[Pkg-loop-aes-commits] r1529 - /upstream/loop-aes/current/
xam at users.alioth.debian.org
xam at users.alioth.debian.org
Sun Mar 29 11:47:56 UTC 2009
Author: xam
Date: Sun Mar 29 11:47:55 2009
New Revision: 1529
URL: http://svn.debian.org/wsvn/pkg-loop-aes/?sc=1&rev=1529
Log:
Import loop-AES v3.2f
Added:
upstream/loop-aes/current/kernel-2.4.37.diff
upstream/loop-aes/current/kernel-2.6.29.diff
upstream/loop-aes/current/util-linux-ng-2.14.2.diff
Removed:
upstream/loop-aes/current/kernel-2.4.36.diff
upstream/loop-aes/current/kernel-2.6.27.diff
upstream/loop-aes/current/util-linux-ng-2.14.1.diff
Modified:
upstream/loop-aes/current/ChangeLog
upstream/loop-aes/current/README
upstream/loop-aes/current/aes-amd64.S
upstream/loop-aes/current/aes-x86.S
upstream/loop-aes/current/dkms.conf
upstream/loop-aes/current/glue.c
upstream/loop-aes/current/loop.c-2.4.patched
upstream/loop-aes/current/loop.c-2.6.patched
upstream/loop-aes/current/loop_serpent.c
upstream/loop-aes/current/loop_twofish.c
upstream/loop-aes/current/md5-amd64.S
upstream/loop-aes/current/md5-x86.S
Modified: upstream/loop-aes/current/ChangeLog
URL: http://svn.debian.org/wsvn/pkg-loop-aes/upstream/loop-aes/current/ChangeLog?rev=1529&op=diff
==============================================================================
--- upstream/loop-aes/current/ChangeLog (original)
+++ upstream/loop-aes/current/ChangeLog Sun Mar 29 11:47:55 2009
@@ -535,3 +535,7 @@
- Fix null pointer dereference when loop was used to mount iso9660
CD-ROM image. This new bug was introduced in loop-AES-v3.2d, earlier
versions are ok. Thanks to Peter Koek for reporting this issue.
+
+loop-AES-v3.2f March 25 2009
+ - Work around kernel interface changes in 2.6.29-rc kernels
+ - Maximum prealloc limit increased to 4096 pages.
Modified: upstream/loop-aes/current/README
URL: http://svn.debian.org/wsvn/pkg-loop-aes/upstream/loop-aes/current/README?rev=1529&op=diff
==============================================================================
--- upstream/loop-aes/current/README (original)
+++ upstream/loop-aes/current/README Sun Mar 29 11:47:55 2009
@@ -1,6 +1,6 @@
-Written by Jari Ruusu <jariruusu at users.sourceforge.net>, October 28 2008
-
-Copyright 2001-2008 by Jari Ruusu.
+Written by Jari Ruusu <jariruusu at users.sourceforge.net>, March 25 2009
+
+Copyright 2001-2009 by Jari Ruusu.
Redistribution of this file is permitted under the GNU Public License.
@@ -403,9 +403,9 @@
Or alternatively, if your distro is using util-linux-ng version:
- bzip2 -d -c util-linux-ng-2.14.1.tar.bz2 | tar xvf -
- cd util-linux-ng-2.14.1
- patch -p1 </PATH/TO/LOOP-AES/util-linux-ng-2.14.1.diff
+ bzip2 -d -c util-linux-ng-2.14.2.tar.bz2 | tar xvf -
+ cd util-linux-ng-2.14.2
+ patch -p1 </PATH/TO/LOOP-AES/util-linux-ng-2.14.2.diff
CFLAGS="-O2 -Wall" ./configure
make SUBDIRS=mount
Modified: upstream/loop-aes/current/aes-amd64.S
URL: http://svn.debian.org/wsvn/pkg-loop-aes/upstream/loop-aes/current/aes-amd64.S?rev=1529&op=diff
==============================================================================
--- upstream/loop-aes/current/aes-amd64.S (original)
+++ upstream/loop-aes/current/aes-amd64.S Sun Mar 29 11:47:55 2009
@@ -891,3 +891,7 @@
im_data5(v3)
im_data6(v3)
im_data7(v3)
+
+#if defined(__ELF__) && defined(SECTION_NOTE_GNU_STACK)
+ .section .note.GNU-stack,"", at progbits
+#endif
Modified: upstream/loop-aes/current/aes-x86.S
URL: http://svn.debian.org/wsvn/pkg-loop-aes/upstream/loop-aes/current/aes-x86.S?rev=1529&op=diff
==============================================================================
--- upstream/loop-aes/current/aes-x86.S (original)
+++ upstream/loop-aes/current/aes-x86.S Sun Mar 29 11:47:55 2009
@@ -921,3 +921,7 @@
im_data5(v3)
im_data6(v3)
im_data7(v3)
+
+#if defined(__ELF__) && defined(SECTION_NOTE_GNU_STACK)
+ .section .note.GNU-stack,"", at progbits
+#endif
Modified: upstream/loop-aes/current/dkms.conf
URL: http://svn.debian.org/wsvn/pkg-loop-aes/upstream/loop-aes/current/dkms.conf?rev=1529&op=diff
==============================================================================
--- upstream/loop-aes/current/dkms.conf (original)
+++ upstream/loop-aes/current/dkms.conf Sun Mar 29 11:47:55 2009
@@ -1,7 +1,7 @@
# dkms.conf for Dynamic Kernel Module Support
# http://linux.dell.com/dkms/dkms.html for more info
-PACKAGE_VERSION=v3.2e
+PACKAGE_VERSION=v3.2f
PACKAGE_NAME="loop-AES"
CLEAN="make clean"
Modified: upstream/loop-aes/current/glue.c
URL: http://svn.debian.org/wsvn/pkg-loop-aes/upstream/loop-aes/current/glue.c?rev=1529&op=diff
==============================================================================
--- upstream/loop-aes/current/glue.c (original)
+++ upstream/loop-aes/current/glue.c Sun Mar 29 11:47:55 2009
@@ -1,9 +1,9 @@
/*
* glue.c
*
- * Written by Jari Ruusu, December 14 2006
+ * Written by Jari Ruusu, January 8 2009
*
- * Copyright 2001-2006 by Jari Ruusu.
+ * Copyright 2001-2009 by Jari Ruusu.
* Redistribution of this file is permitted under the GNU Public License.
*/
@@ -275,8 +275,13 @@
} un;
#if LINUX_VERSION_CODE >= 0x20200
+#if LINUX_VERSION_CODE >= 0x2061c
+ if(lo->lo_key_owner != current_uid() && !capable(CAP_SYS_ADMIN))
+ return -EPERM;
+#else
if(lo->lo_key_owner != current->uid && !capable(CAP_SYS_ADMIN))
return -EPERM;
+#endif
#endif
m = (AESmultiKey *)lo->key_data;
Added: upstream/loop-aes/current/kernel-2.4.37.diff
URL: http://svn.debian.org/wsvn/pkg-loop-aes/upstream/loop-aes/current/kernel-2.4.37.diff?rev=1529&op=file
==============================================================================
--- upstream/loop-aes/current/kernel-2.4.37.diff (added)
+++ upstream/loop-aes/current/kernel-2.4.37.diff Sun Mar 29 11:47:55 2009
@@ -1,0 +1,6559 @@
+Before this patch can be applied to kernel, drivers/block/loop.c and
+include/linux/loop.h source files must be removed:
+
+ rm -f drivers/block/loop.c include/linux/loop.h
+
+diff -urN linux-2.4.37-noloop/Documentation/Configure.help linux-2.4.37-AES/Documentation/Configure.help
+--- linux-2.4.37-noloop/Documentation/Configure.help 2008-12-06 16:33:07.000000000 +0200
++++ linux-2.4.37-AES/Documentation/Configure.help 2008-12-06 17:50:33.000000000 +0200
+@@ -622,6 +622,27 @@
+
+ If unsure, say N.
+
++AES encrypted loop device support
++CONFIG_BLK_DEV_LOOP_AES
++ If you want to use AES encryption algorithm to encrypt loop devices,
++ say Y here. If you don't know what to do here, say N.
++
++loop encryption key scrubbing support
++CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ Loop encryption key scrubbing moves and inverts key bits in
++ kernel RAM so that the thin oxide which forms the storage
++ capacitor dielectric of DRAM cells is not permitted to develop
++ detectable property. For more info, see Peter Gutmann's paper:
++ http://www.cypherpunks.to/~peter/usenix01.pdf
++
++ Paranoid tinfoil hat crowd say Y here, everyone else say N.
++
++VIA padlock hardware AES support
++CONFIG_BLK_DEV_LOOP_PADLOCK
++ If you have VIA processor that supports padlock xcrypt instructions,
++ say Y here. If enabled, presence of VIA padlock instructions is detected
++ at run time, but code still works on non-padlock processors too.
++
+ ATA/IDE/MFM/RLL support
+ CONFIG_IDE
+ If you say Y here, your kernel will be able to manage low cost mass
+diff -urN linux-2.4.37-noloop/drivers/block/Config.in linux-2.4.37-AES/drivers/block/Config.in
+--- linux-2.4.37-noloop/drivers/block/Config.in 2004-08-08 14:15:13.000000000 +0300
++++ linux-2.4.37-AES/drivers/block/Config.in 2008-12-06 17:50:33.000000000 +0200
+@@ -42,6 +42,15 @@
+ dep_tristate 'Promise SATA SX8 support' CONFIG_BLK_DEV_SX8 $CONFIG_PCI
+
+ tristate 'Loopback device support' CONFIG_BLK_DEV_LOOP
++if [ "$CONFIG_BLK_DEV_LOOP" != "n" ]; then
++ bool ' AES encrypted loop device support' CONFIG_BLK_DEV_LOOP_AES
++ bool ' loop encryption key scrubbing support' CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ if [ "$CONFIG_BLK_DEV_LOOP_AES" = "y" ]; then
++ if [ "$CONFIG_X86" = "y" -o "$CONFIG_X86_64" = "y" ]; then
++ bool ' VIA padlock hardware AES support' CONFIG_BLK_DEV_LOOP_PADLOCK
++ fi
++ fi
++fi
+ dep_tristate 'Network block device support' CONFIG_BLK_DEV_NBD $CONFIG_NET
+
+ tristate 'RAM disk support' CONFIG_BLK_DEV_RAM
+diff -urN linux-2.4.37-noloop/drivers/block/loop.c linux-2.4.37-AES/drivers/block/loop.c
+--- linux-2.4.37-noloop/drivers/block/loop.c 1970-01-01 02:00:00.000000000 +0200
++++ linux-2.4.37-AES/drivers/block/loop.c 2009-03-24 20:29:49.000000000 +0200
+@@ -0,0 +1,2271 @@
++/*
++ * linux/drivers/block/loop.c
++ *
++ * Written by Theodore Ts'o, 3/29/93
++ *
++ * Copyright 1993 by Theodore Ts'o. Redistribution of this file is
++ * permitted under the GNU General Public License.
++ *
++ * DES encryption plus some minor changes by Werner Almesberger, 30-MAY-1993
++ * more DES encryption plus IDEA encryption by Nicholas J. Leon, June 20, 1996
++ *
++ * Modularized and updated for 1.1.16 kernel - Mitch Dsouza 28th May 1994
++ * Adapted for 1.3.59 kernel - Andries Brouwer, 1 Feb 1996
++ *
++ * Fixed do_loop_request() re-entrancy - Vincent.Renardias at waw.com Mar 20, 1997
++ *
++ * Added devfs support - Richard Gooch <rgooch at atnf.csiro.au> 16-Jan-1998
++ *
++ * Handle sparse backing files correctly - Kenn Humborg, Jun 28, 1998
++ *
++ * Loadable modules and other fixes by AK, 1998
++ *
++ * Make real block number available to downstream transfer functions, enables
++ * CBC (and relatives) mode encryption requiring unique IVs per data block.
++ * Reed H. Petty, rhp at draper.net
++ *
++ * Maximum number of loop devices now dynamic via max_loop module parameter.
++ * Russell Kroll <rkroll at exploits.org> 19990701
++ *
++ * Maximum number of loop devices when compiled-in now selectable by passing
++ * max_loop=<1-255> to the kernel on boot.
++ * Erik I. Bolsø, <eriki at himolde.no>, Oct 31, 1999
++ *
++ * Completely rewrite request handling to be make_request_fn style and
++ * non blocking, pushing work to a helper thread. Lots of fixes from
++ * Al Viro too.
++ * Jens Axboe <axboe at suse.de>, Nov 2000
++ *
++ * Support up to 256 loop devices
++ * Heinz Mauelshagen <mge at sistina.com>, Feb 2002
++ *
++ * AES transfer added. IV is now passed as (512 byte) sector number.
++ * Jari Ruusu, May 18 2001
++ *
++ * External encryption module locking bug fixed.
++ * Ingo Rohloff <rohloff at in.tum.de>, June 21 2001
++ *
++ * Make device backed loop work with swap (pre-allocated buffers + queue rewrite).
++ * Jari Ruusu, September 2 2001
++ *
++ * File backed code now uses file->f_op->read/write. Based on Andrew Morton's idea.
++ * Jari Ruusu, May 23 2002
++ *
++ * Backported struct loop_info64 ioctls from 2.6 kernels (64 bit offsets and
++ * 64 bit sizelimits). Added support for removing offset from IV computations.
++ * Jari Ruusu, September 21 2003
++ *
++ * Added support for MD5 IV computation and multi-key operation.
++ * Jari Ruusu, October 8 2003
++ *
++ *
++ * Still To Fix:
++ * - Advisory locking is ignored here.
++ * - Should use an own CAP_* category instead of CAP_SYS_ADMIN
++ */
++
++#include <linux/config.h>
++#include <linux/module.h>
++
++#include <linux/sched.h>
++#include <linux/fs.h>
++#include <linux/file.h>
++#include <linux/stat.h>
++#include <linux/errno.h>
++#include <linux/major.h>
++#include <linux/wait.h>
++#include <linux/blk.h>
++#include <linux/blkpg.h>
++#include <linux/init.h>
++#include <linux/devfs_fs_kernel.h>
++#include <linux/smp_lock.h>
++#include <linux/swap.h>
++#include <linux/slab.h>
++#include <linux/spinlock.h>
++
++#include <asm/uaccess.h>
++#include <asm/byteorder.h>
++#if defined(CONFIG_BLK_DEV_LOOP_PADLOCK) && (defined(CONFIG_X86) || defined(CONFIG_X86_64))
++# include <asm/processor.h>
++#endif
++
++#include <linux/loop.h>
++#include "../misc/aes.h"
++#include "../misc/md5.h"
++
++#define MAJOR_NR LOOP_MAJOR
++
++static int max_loop = 8;
++static struct loop_device *loop_dev;
++static int *loop_sizes;
++static int *loop_blksizes;
++static int *loop_hardsizes;
++static devfs_handle_t devfs_handle; /* For the directory */
++
++#if defined(__x86_64__) && defined(CONFIG_IA32_EMULATION)
++# include <asm/ioctl32.h>
++# define IOCTL32_COMPATIBLE_PTR ((void*)sys_ioctl)
++#endif
++#if (defined(__sparc__) || defined(__sparc64__)) && defined(CONFIG_SPARC32_COMPAT)
++ extern int register_ioctl32_conversion(unsigned int cmd, int (*handler)(unsigned int, unsigned int, unsigned long, struct file *));
++ extern int unregister_ioctl32_conversion(unsigned int cmd);
++ extern int sys_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg);
++# define IOCTL32_COMPATIBLE_PTR ((void*)sys_ioctl)
++#endif
++
++/*
++ * Transfer functions
++ */
++static int transfer_none(struct loop_device *lo, int cmd, char *raw_buf,
++ char *loop_buf, int size, int real_block)
++{
++ /* this code is only called from file backed loop */
++ /* and that code expects this function to be no-op */
++
++ if (current->need_resched)
++ {set_current_state(TASK_RUNNING);schedule();}
++ return 0;
++}
++
++static int transfer_xor(struct loop_device *lo, int cmd, char *raw_buf,
++ char *loop_buf, int size, int real_block)
++{
++ char *in, *out, *key;
++ int i, keysize;
++
++ if (cmd == READ) {
++ in = raw_buf;
++ out = loop_buf;
++ } else {
++ in = loop_buf;
++ out = raw_buf;
++ }
++
++ key = lo->lo_encrypt_key;
++ keysize = lo->lo_encrypt_key_size;
++ for (i = 0; i < size; i++)
++ *out++ = *in++ ^ key[(i & 511) % keysize];
++ if (current->need_resched)
++ {set_current_state(TASK_RUNNING);schedule();}
++ return 0;
++}
++
++static int none_status(struct loop_device *lo, struct loop_info *info)
++{
++ return 0;
++}
++
++static int xor_status(struct loop_device *lo, struct loop_info *info)
++{
++ if (info->lo_encrypt_key_size <= 0)
++ return -EINVAL;
++ return 0;
++}
++
++struct loop_func_table none_funcs = {
++ number: LO_CRYPT_NONE,
++ transfer: transfer_none,
++ init: none_status,
++};
++
++struct loop_func_table xor_funcs = {
++ number: LO_CRYPT_XOR,
++ transfer: transfer_xor,
++ init: xor_status,
++};
++
++#ifdef CONFIG_BLK_DEV_LOOP_AES
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++# define KEY_ALLOC_COUNT 128
++#else
++# define KEY_ALLOC_COUNT 64
++#endif
++
++typedef struct {
++ aes_context *keyPtr[KEY_ALLOC_COUNT];
++ unsigned keyMask;
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ u_int32_t *partialMD5;
++ u_int32_t partialMD5buf[8];
++ rwlock_t rwlock;
++ unsigned reversed;
++ unsigned blocked;
++ struct timer_list timer;
++#else
++ u_int32_t partialMD5[4];
++#endif
++#if defined(CONFIG_BLK_DEV_LOOP_PADLOCK) && (defined(CONFIG_X86) || defined(CONFIG_X86_64))
++ u_int32_t padlock_cw_e;
++ u_int32_t padlock_cw_d;
++#endif
++} AESmultiKey;
++
++#if defined(CONFIG_BLK_DEV_LOOP_PADLOCK) && (defined(CONFIG_X86) || defined(CONFIG_X86_64))
++/* This function allocates AES context structures at special address such */
++/* that returned address % 16 == 8 . That way expanded encryption and */
++/* decryption keys in AES context structure are always 16 byte aligned */
++static void *specialAligned_kmalloc(size_t size, unsigned int flags)
++{
++ void *pn, **ps;
++ pn = kmalloc(size + (16 + 8), flags);
++ if(!pn) return (void *)0;
++ ps = (void **)((((unsigned long)pn + 15) & ~((unsigned long)15)) + 8);
++ *(ps - 1) = pn;
++ return (void *)ps;
++}
++static void specialAligned_kfree(void *ps)
++{
++ if(ps) kfree(*((void **)ps - 1));
++}
++# define specialAligned_ctxSize ((sizeof(aes_context) + 15) & ~15)
++#else
++# define specialAligned_kmalloc kmalloc
++# define specialAligned_kfree kfree
++# define specialAligned_ctxSize sizeof(aes_context)
++#endif
++
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++static void keyScrubWork(AESmultiKey *m)
++{
++ aes_context *a0, *a1;
++ u_int32_t *p;
++ int x, y, z;
++
++ z = m->keyMask + 1;
++ for(x = 0; x < z; x++) {
++ a0 = m->keyPtr[x];
++ a1 = m->keyPtr[x + z];
++ memcpy(a1, a0, sizeof(aes_context));
++ m->keyPtr[x] = a1;
++ m->keyPtr[x + z] = a0;
++ p = (u_int32_t *) a0;
++ y = sizeof(aes_context) / sizeof(u_int32_t);
++ while(y > 0) {
++ *p ^= 0xFFFFFFFF;
++ p++;
++ y--;
++ }
++ }
++
++ x = m->reversed; /* x is 0 or 4 */
++ m->reversed ^= 4;
++ y = m->reversed; /* y is 4 or 0 */
++ p = &m->partialMD5buf[x];
++ memcpy(&m->partialMD5buf[y], p, 16);
++ m->partialMD5 = &m->partialMD5buf[y];
++ p[0] ^= 0xFFFFFFFF;
++ p[1] ^= 0xFFFFFFFF;
++ p[2] ^= 0xFFFFFFFF;
++ p[3] ^= 0xFFFFFFFF;
++
++ /* try to flush dirty cache data to RAM */
++#if !defined(CONFIG_XEN) && (defined(CONFIG_X86_64) || (defined(CONFIG_X86) && !defined(CONFIG_M386) && !defined(CONFIG_CPU_386)))
++ __asm__ __volatile__ ("wbinvd": : :"memory");
++#else
++ mb();
++#endif
++}
++
++/* called only from loop thread process context */
++static void keyScrubThreadFn(AESmultiKey *m)
++{
++ write_lock(&m->rwlock);
++ if(!m->blocked) keyScrubWork(m);
++ write_unlock(&m->rwlock);
++}
++
++static void keyScrubTimerFn(unsigned long);
++
++static void keyScrubTimerInit(struct loop_device *lo)
++{
++ AESmultiKey *m;
++ unsigned long expire;
++
++ m = (AESmultiKey *)lo->key_data;
++ expire = jiffies + HZ;
++ init_timer(&m->timer);
++ m->timer.expires = expire;
++ m->timer.data = (unsigned long)lo;
++ m->timer.function = keyScrubTimerFn;
++ add_timer(&m->timer);
++}
++
++/* called only from timer handler context */
++static void keyScrubTimerFn(unsigned long d)
++{
++ struct loop_device *lo = (struct loop_device *)d;
++ extern void loop_add_keyscrub_fn(struct loop_device *, void (*)(void *), void *);
++
++ /* rw lock needs process context, so make loop thread do scrubbing */
++ loop_add_keyscrub_fn(lo, (void (*)(void*))keyScrubThreadFn, lo->key_data);
++ /* start timer again */
++ keyScrubTimerInit(lo);
++}
++#endif
++
++static AESmultiKey *allocMultiKey(void)
++{
++ AESmultiKey *m;
++ aes_context *a;
++ int x = 0, n;
++
++ m = (AESmultiKey *) kmalloc(sizeof(AESmultiKey), GFP_KERNEL);
++ if(!m) return 0;
++ memset(m, 0, sizeof(AESmultiKey));
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ m->partialMD5 = &m->partialMD5buf[0];
++ rwlock_init(&m->rwlock);
++ init_timer(&m->timer);
++ again:
++#endif
++
++ n = PAGE_SIZE / specialAligned_ctxSize;
++ if(!n) n = 1;
++
++ a = (aes_context *) specialAligned_kmalloc(specialAligned_ctxSize * n, GFP_KERNEL);
++ if(!a) {
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ if(x) specialAligned_kfree(m->keyPtr[0]);
++#endif
++ kfree(m);
++ return 0;
++ }
++
++ while((x < KEY_ALLOC_COUNT) && n) {
++ m->keyPtr[x] = a;
++ a = (aes_context *)((unsigned char *)a + specialAligned_ctxSize);
++ x++;
++ n--;
++ }
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ if(x < 2) goto again;
++#endif
++ return m;
++}
++
++static void clearAndFreeMultiKey(AESmultiKey *m)
++{
++ aes_context *a;
++ int x, n;
++
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ /* stop scrub timer. loop thread was killed earlier */
++ del_timer_sync(&m->timer);
++ /* make sure allocated keys are in original order */
++ if(m->reversed) keyScrubWork(m);
++#endif
++ n = PAGE_SIZE / specialAligned_ctxSize;
++ if(!n) n = 1;
++
++ x = 0;
++ while(x < KEY_ALLOC_COUNT) {
++ a = m->keyPtr[x];
++ if(!a) break;
++ memset(a, 0, specialAligned_ctxSize * n);
++ specialAligned_kfree(a);
++ x += n;
++ }
++
++ memset(m, 0, sizeof(AESmultiKey));
++ kfree(m);
++}
++
++static int multiKeySetup(struct loop_device *lo, unsigned char *k, int version3)
++{
++ AESmultiKey *m;
++ aes_context *a;
++ int x, y, n, err = 0;
++ union {
++ u_int32_t w[16];
++ unsigned char b[64];
++ } un;
++
++ if(lo->lo_key_owner != current->uid && !capable(CAP_SYS_ADMIN))
++ return -EPERM;
++
++ m = (AESmultiKey *)lo->key_data;
++ if(!m) return -ENXIO;
++
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ /* temporarily prevent loop thread from messing with keys */
++ write_lock(&m->rwlock);
++ m->blocked = 1;
++ /* make sure allocated keys are in original order */
++ if(m->reversed) keyScrubWork(m);
++ write_unlock(&m->rwlock);
++#endif
++ n = PAGE_SIZE / specialAligned_ctxSize;
++ if(!n) n = 1;
++
++ x = 0;
++ while(x < KEY_ALLOC_COUNT) {
++ if(!m->keyPtr[x]) {
++ a = (aes_context *) specialAligned_kmalloc(specialAligned_ctxSize * n, GFP_KERNEL);
++ if(!a) {
++ err = -ENOMEM;
++ goto error_out;
++ }
++ y = x;
++ while((y < (x + n)) && (y < KEY_ALLOC_COUNT)) {
++ m->keyPtr[y] = a;
++ a = (aes_context *)((unsigned char *)a + specialAligned_ctxSize);
++ y++;
++ }
++ }
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ if(x >= 64) {
++ x++;
++ continue;
++ }
++#endif
++ if(copy_from_user(&un.b[0], k, 32)) {
++ err = -EFAULT;
++ goto error_out;
++ }
++ aes_set_key(m->keyPtr[x], &un.b[0], lo->lo_encrypt_key_size, 0);
++ k += 32;
++ x++;
++ }
++
++ m->partialMD5[0] = 0x67452301;
++ m->partialMD5[1] = 0xefcdab89;
++ m->partialMD5[2] = 0x98badcfe;
++ m->partialMD5[3] = 0x10325476;
++ if(version3) {
++ /* only first 128 bits of iv-key is used */
++ if(copy_from_user(&un.b[0], k, 16)) {
++ err = -EFAULT;
++ goto error_out;
++ }
++#if defined(__BIG_ENDIAN)
++ un.w[0] = cpu_to_le32(un.w[0]);
++ un.w[1] = cpu_to_le32(un.w[1]);
++ un.w[2] = cpu_to_le32(un.w[2]);
++ un.w[3] = cpu_to_le32(un.w[3]);
++#endif
++ memset(&un.b[16], 0, 48);
++ md5_transform_CPUbyteorder(&m->partialMD5[0], &un.w[0]);
++ lo->lo_flags |= 0x080000; /* multi-key-v3 (info exported to user space) */
++ }
++
++ m->keyMask = 0x3F; /* range 0...63 */
++ lo->lo_flags |= 0x100000; /* multi-key (info exported to user space) */
++ memset(&un.b[0], 0, 32);
++error_out:
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ /* re-enable loop thread key scrubbing */
++ write_lock(&m->rwlock);
++ m->blocked = 0;
++ write_unlock(&m->rwlock);
++#endif
++ return err;
++}
++
++void loop_compute_sector_iv(int devSect, u_int32_t *ivout)
++{
++ ivout[0] = cpu_to_le32(devSect);
++ ivout[3] = ivout[2] = ivout[1] = 0;
++}
++
++void loop_compute_md5_iv_v3(int devSect, u_int32_t *ivout, u_int32_t *data)
++{
++ int x;
++#if defined(__BIG_ENDIAN)
++ int y, e;
++#endif
++ u_int32_t buf[16];
++
++#if defined(__BIG_ENDIAN)
++ y = 7;
++ e = 16;
++ do {
++ if (!y) {
++ e = 12;
++ /* md5_transform_CPUbyteorder wants data in CPU byte order */
++ /* devSect is already in CPU byte order -- no need to convert */
++ /* 32 bits of sector number + 24 zero bits */
++ buf[12] = devSect;
++ buf[13] = 0x80000000;
++ /* 4024 bits == 31 * 128 bit plaintext blocks + 56 bits of sector number */
++ /* For version 3 on-disk format this really should be 4536 bits, but can't be */
++ /* changed without breaking compatibility. V3 uses MD5-with-wrong-length IV */
++ buf[14] = 4024;
++ buf[15] = 0;
++ }
++ x = 0;
++ do {
++ buf[x ] = cpu_to_le32(data[0]);
++ buf[x + 1] = cpu_to_le32(data[1]);
++ buf[x + 2] = cpu_to_le32(data[2]);
++ buf[x + 3] = cpu_to_le32(data[3]);
++ x += 4;
++ data += 4;
++ } while (x < e);
++ md5_transform_CPUbyteorder(&ivout[0], &buf[0]);
++ } while (--y >= 0);
++ ivout[0] = cpu_to_le32(ivout[0]);
++ ivout[1] = cpu_to_le32(ivout[1]);
++ ivout[2] = cpu_to_le32(ivout[2]);
++ ivout[3] = cpu_to_le32(ivout[3]);
++#else
++ x = 6;
++ do {
++ md5_transform_CPUbyteorder(&ivout[0], data);
++ data += 16;
++ } while (--x >= 0);
++ memcpy(buf, data, 48);
++ /* md5_transform_CPUbyteorder wants data in CPU byte order */
++ /* devSect is already in CPU byte order -- no need to convert */
++ /* 32 bits of sector number + 24 zero bits */
++ buf[12] = devSect;
++ buf[13] = 0x80000000;
++ /* 4024 bits == 31 * 128 bit plaintext blocks + 56 bits of sector number */
++ /* For version 3 on-disk format this really should be 4536 bits, but can't be */
++ /* changed without breaking compatibility. V3 uses MD5-with-wrong-length IV */
++ buf[14] = 4024;
++ buf[15] = 0;
++ md5_transform_CPUbyteorder(&ivout[0], &buf[0]);
++#endif
++}
++
++/* this function exists for compatibility with old external cipher modules */
++void loop_compute_md5_iv(int devSect, u_int32_t *ivout, u_int32_t *data)
++{
++ ivout[0] = 0x67452301;
++ ivout[1] = 0xefcdab89;
++ ivout[2] = 0x98badcfe;
++ ivout[3] = 0x10325476;
++ loop_compute_md5_iv_v3(devSect, ivout, data);
++}
++
++/* Some external modules do not know if md5_transform_CPUbyteorder() */
++/* is asmlinkage or not, so here is C language wrapper for them. */
++void md5_transform_CPUbyteorder_C(u_int32_t *hash, u_int32_t const *in)
++{
++ md5_transform_CPUbyteorder(hash, in);
++}
++
++static int transfer_aes(struct loop_device *lo, int cmd, char *raw_buf,
++ char *loop_buf, int size, int devSect)
++{
++ aes_context *a;
++ AESmultiKey *m;
++ int x;
++ unsigned y;
++ u_int32_t iv[8];
++
++ if(!size || (size & 511)) {
++ return -EINVAL;
++ }
++ m = (AESmultiKey *)lo->key_data;
++ y = m->keyMask;
++ if(cmd == READ) {
++ while(size) {
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ read_lock(&m->rwlock);
++#endif
++ a = m->keyPtr[((unsigned)devSect) & y];
++ if(y) {
++ memcpy(&iv[0], raw_buf, 16);
++ raw_buf += 16;
++ loop_buf += 16;
++ } else {
++ loop_compute_sector_iv(devSect, &iv[0]);
++ }
++ x = 15;
++ do {
++ memcpy(&iv[4], raw_buf, 16);
++ aes_decrypt(a, raw_buf, loop_buf);
++ *((u_int32_t *)(&loop_buf[ 0])) ^= iv[0];
++ *((u_int32_t *)(&loop_buf[ 4])) ^= iv[1];
++ *((u_int32_t *)(&loop_buf[ 8])) ^= iv[2];
++ *((u_int32_t *)(&loop_buf[12])) ^= iv[3];
++ if(y && !x) {
++ raw_buf -= 496;
++ loop_buf -= 496;
++ memcpy(&iv[4], &m->partialMD5[0], 16);
++ loop_compute_md5_iv_v3(devSect, &iv[4], (u_int32_t *)(&loop_buf[16]));
++ } else {
++ raw_buf += 16;
++ loop_buf += 16;
++ memcpy(&iv[0], raw_buf, 16);
++ }
++ aes_decrypt(a, raw_buf, loop_buf);
++ *((u_int32_t *)(&loop_buf[ 0])) ^= iv[4];
++ *((u_int32_t *)(&loop_buf[ 4])) ^= iv[5];
++ *((u_int32_t *)(&loop_buf[ 8])) ^= iv[6];
++ *((u_int32_t *)(&loop_buf[12])) ^= iv[7];
++ if(y && !x) {
++ raw_buf += 512;
++ loop_buf += 512;
++ } else {
++ raw_buf += 16;
++ loop_buf += 16;
++ }
++ } while(--x >= 0);
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ read_unlock(&m->rwlock);
++#endif
++ if(current->need_resched) {set_current_state(TASK_RUNNING);schedule();}
++ size -= 512;
++ devSect++;
++ }
++ } else {
++ while(size) {
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ read_lock(&m->rwlock);
++#endif
++ a = m->keyPtr[((unsigned)devSect) & y];
++ if(y) {
++ /* on 2.4 and later kernels, real raw_buf is not doing */
++ /* any writes now so it can be used as temp buffer */
++ memcpy(raw_buf, loop_buf, 512);
++ memcpy(&iv[0], &m->partialMD5[0], 16);
++ loop_compute_md5_iv_v3(devSect, &iv[0], (u_int32_t *)(&raw_buf[16]));
++ x = 15;
++ do {
++ iv[0] ^= *((u_int32_t *)(&raw_buf[ 0]));
++ iv[1] ^= *((u_int32_t *)(&raw_buf[ 4]));
++ iv[2] ^= *((u_int32_t *)(&raw_buf[ 8]));
++ iv[3] ^= *((u_int32_t *)(&raw_buf[12]));
++ aes_encrypt(a, (unsigned char *)(&iv[0]), raw_buf);
++ memcpy(&iv[0], raw_buf, 16);
++ raw_buf += 16;
++ iv[0] ^= *((u_int32_t *)(&raw_buf[ 0]));
++ iv[1] ^= *((u_int32_t *)(&raw_buf[ 4]));
++ iv[2] ^= *((u_int32_t *)(&raw_buf[ 8]));
++ iv[3] ^= *((u_int32_t *)(&raw_buf[12]));
++ aes_encrypt(a, (unsigned char *)(&iv[0]), raw_buf);
++ memcpy(&iv[0], raw_buf, 16);
++ raw_buf += 16;
++ } while(--x >= 0);
++ loop_buf += 512;
++ } else {
++ loop_compute_sector_iv(devSect, &iv[0]);
++ x = 15;
++ do {
++ iv[0] ^= *((u_int32_t *)(&loop_buf[ 0]));
++ iv[1] ^= *((u_int32_t *)(&loop_buf[ 4]));
++ iv[2] ^= *((u_int32_t *)(&loop_buf[ 8]));
++ iv[3] ^= *((u_int32_t *)(&loop_buf[12]));
++ aes_encrypt(a, (unsigned char *)(&iv[0]), raw_buf);
++ memcpy(&iv[0], raw_buf, 16);
++ loop_buf += 16;
++ raw_buf += 16;
++ iv[0] ^= *((u_int32_t *)(&loop_buf[ 0]));
++ iv[1] ^= *((u_int32_t *)(&loop_buf[ 4]));
++ iv[2] ^= *((u_int32_t *)(&loop_buf[ 8]));
++ iv[3] ^= *((u_int32_t *)(&loop_buf[12]));
++ aes_encrypt(a, (unsigned char *)(&iv[0]), raw_buf);
++ memcpy(&iv[0], raw_buf, 16);
++ loop_buf += 16;
++ raw_buf += 16;
++ } while(--x >= 0);
++ }
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ read_unlock(&m->rwlock);
++#endif
++ if(current->need_resched) {set_current_state(TASK_RUNNING);schedule();}
++ size -= 512;
++ devSect++;
++ }
++ }
++ return(0);
++}
++
++static int keySetup_aes(struct loop_device *lo, struct loop_info *info)
++{
++ AESmultiKey *m;
++ union {
++ u_int32_t w[8]; /* needed for 4 byte alignment for b[] */
++ unsigned char b[32];
++ } un;
++
++ lo->key_data = m = allocMultiKey();
++ if(!m) return(-ENOMEM);
++ memcpy(&un.b[0], &info->lo_encrypt_key[0], 32);
++ aes_set_key(m->keyPtr[0], &un.b[0], info->lo_encrypt_key_size, 0);
++ memset(&info->lo_encrypt_key[0], 0, sizeof(info->lo_encrypt_key));
++ memset(&un.b[0], 0, 32);
++#if defined(CONFIG_BLK_DEV_LOOP_PADLOCK) && (defined(CONFIG_X86) || defined(CONFIG_X86_64))
++ switch(info->lo_encrypt_key_size) {
++ case 256: /* bits */
++ case 32: /* bytes */
++ /* 14 rounds, AES, software key gen, normal oper, encrypt, 256-bit key */
++ m->padlock_cw_e = 14 | (1<<7) | (2<<10);
++ /* 14 rounds, AES, software key gen, normal oper, decrypt, 256-bit key */
++ m->padlock_cw_d = 14 | (1<<7) | (1<<9) | (2<<10);
++ break;
++ case 192: /* bits */
++ case 24: /* bytes */
++ /* 12 rounds, AES, software key gen, normal oper, encrypt, 192-bit key */
++ m->padlock_cw_e = 12 | (1<<7) | (1<<10);
++ /* 12 rounds, AES, software key gen, normal oper, decrypt, 192-bit key */
++ m->padlock_cw_d = 12 | (1<<7) | (1<<9) | (1<<10);
++ break;
++ default:
++ /* 10 rounds, AES, software key gen, normal oper, encrypt, 128-bit key */
++ m->padlock_cw_e = 10 | (1<<7);
++ /* 10 rounds, AES, software key gen, normal oper, decrypt, 128-bit key */
++ m->padlock_cw_d = 10 | (1<<7) | (1<<9);
++ break;
++ }
++#endif
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ keyScrubTimerInit(lo);
++#endif
++ return(0);
++}
++
++static int keyClean_aes(struct loop_device *lo)
++{
++ if(lo->key_data) {
++ clearAndFreeMultiKey((AESmultiKey *)lo->key_data);
++ lo->key_data = 0;
++ }
++ return(0);
++}
++
++#if defined(CONFIG_BLK_DEV_LOOP_PADLOCK) && (defined(CONFIG_X86) || defined(CONFIG_X86_64))
++static __inline__ void padlock_flush_key_context(void)
++{
++ __asm__ __volatile__("pushf; popf" : : : "cc");
++}
++
++static __inline__ void padlock_rep_xcryptcbc(void *cw, void *k, void *s, void *d, void *iv, unsigned long cnt)
++{
++ __asm__ __volatile__(".byte 0xF3,0x0F,0xA7,0xD0"
++ : "+a" (iv), "+c" (cnt), "+S" (s), "+D" (d) /*output*/
++ : "b" (k), "d" (cw) /*input*/
++ : "cc", "memory" /*modified*/ );
++}
++
++typedef struct {
++ u_int32_t iv[4];
++ u_int32_t cw[4];
++ u_int32_t dummy1[4];
++} Padlock_IV_CW;
++
++static int transfer_padlock_aes(struct loop_device *lo, int cmd, char *raw_buf,
++ char *loop_buf, int size, int devSect)
++{
++ aes_context *a;
++ AESmultiKey *m;
++ unsigned y;
++ Padlock_IV_CW ivcwua;
++ Padlock_IV_CW *ivcw;
++
++ /* ivcw->iv and ivcw->cw must have 16 byte alignment */
++ ivcw = (Padlock_IV_CW *)(((unsigned long)&ivcwua + 15) & ~((unsigned long)15));
++
++ if(!size || (size & 511) || (((unsigned long)raw_buf | (unsigned long)loop_buf) & 15)) {
++ return -EINVAL;
++ }
++ m = (AESmultiKey *)lo->key_data;
++ y = m->keyMask;
++ if(cmd == READ) {
++ while(size) {
++ padlock_flush_key_context();
++ ivcw->cw[0] = m->padlock_cw_d;
++ ivcw->cw[3] = ivcw->cw[2] = ivcw->cw[1] = 0;
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ read_lock(&m->rwlock);
++#endif
++ a = m->keyPtr[((unsigned)devSect) & y];
++ if(y) {
++ memcpy(&ivcw->iv[0], raw_buf, 16);
++ padlock_rep_xcryptcbc(&ivcw->cw[0], &a->aes_d_key[0], raw_buf + 16, loop_buf + 16, &ivcw->iv[0], 31);
++ memcpy(&ivcw->iv[0], &m->partialMD5[0], 16);
++ loop_compute_md5_iv_v3(devSect, &ivcw->iv[0], (u_int32_t *)(&loop_buf[16]));
++ padlock_rep_xcryptcbc(&ivcw->cw[0], &a->aes_d_key[0], raw_buf, loop_buf, &ivcw->iv[0], 1);
++ } else {
++ loop_compute_sector_iv(devSect, &ivcw->iv[0]);
++ padlock_rep_xcryptcbc(&ivcw->cw[0], &a->aes_d_key[0], raw_buf, loop_buf, &ivcw->iv[0], 32);
++ }
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ read_unlock(&m->rwlock);
++#endif
++#if LINUX_VERSION_CODE >= 0x20600
++ cond_resched();
++#else
++ if(current->need_resched) {set_current_state(TASK_RUNNING);schedule();}
++#endif
++ size -= 512;
++ raw_buf += 512;
++ loop_buf += 512;
++ devSect++;
++ }
++ } else {
++ while(size) {
++ padlock_flush_key_context();
++ ivcw->cw[0] = m->padlock_cw_e;
++ ivcw->cw[3] = ivcw->cw[2] = ivcw->cw[1] = 0;
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ read_lock(&m->rwlock);
++#endif
++ a = m->keyPtr[((unsigned)devSect) & y];
++ if(y) {
++ memcpy(raw_buf, loop_buf, 512);
++ memcpy(&ivcw->iv[0], &m->partialMD5[0], 16);
++ loop_compute_md5_iv_v3(devSect, &ivcw->iv[0], (u_int32_t *)(&raw_buf[16]));
++ padlock_rep_xcryptcbc(&ivcw->cw[0], &a->aes_e_key[0], raw_buf, raw_buf, &ivcw->iv[0], 32);
++ } else {
++ loop_compute_sector_iv(devSect, &ivcw->iv[0]);
++ padlock_rep_xcryptcbc(&ivcw->cw[0], &a->aes_e_key[0], loop_buf, raw_buf, &ivcw->iv[0], 32);
++ }
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ read_unlock(&m->rwlock);
++#endif
++#if LINUX_VERSION_CODE >= 0x20600
++ cond_resched();
++#else
++ if(current->need_resched) {set_current_state(TASK_RUNNING);schedule();}
++#endif
++ size -= 512;
++ raw_buf += 512;
++ loop_buf += 512;
++ devSect++;
++ }
++ }
++ return(0);
++}
++#endif
++
++static int handleIoctl_aes(struct loop_device *lo, int cmd, unsigned long arg)
++{
++ int err;
++
++ switch (cmd) {
++ case LOOP_MULTI_KEY_SETUP:
++ err = multiKeySetup(lo, (unsigned char *)arg, 0);
++ break;
++ case LOOP_MULTI_KEY_SETUP_V3:
++ err = multiKeySetup(lo, (unsigned char *)arg, 1);
++ break;
++ default:
++ err = -EINVAL;
++ }
++ return err;
++}
++
++static struct loop_func_table funcs_aes = {
++ number: 16, /* 16 == AES */
++ transfer: transfer_aes,
++ init: keySetup_aes,
++ release: keyClean_aes,
++ ioctl: handleIoctl_aes
++};
++
++#if defined(CONFIG_BLK_DEV_LOOP_PADLOCK) && (defined(CONFIG_X86) || defined(CONFIG_X86_64))
++static struct loop_func_table funcs_padlock_aes = {
++ number: 16, /* 16 == AES */
++ transfer: transfer_padlock_aes,
++ init: keySetup_aes,
++ release: keyClean_aes,
++ ioctl: handleIoctl_aes
++};
++#endif
++
++EXPORT_SYMBOL(loop_compute_sector_iv);
++EXPORT_SYMBOL(loop_compute_md5_iv_v3);
++EXPORT_SYMBOL(loop_compute_md5_iv);
++EXPORT_SYMBOL(md5_transform_CPUbyteorder_C);
++#endif /* CONFIG_BLK_DEV_LOOP_AES */
++
++/* xfer_funcs[0] is special - its release function is never called */
++struct loop_func_table *xfer_funcs[MAX_LO_CRYPT] = {
++ &none_funcs,
++ &xor_funcs,
++#ifdef CONFIG_BLK_DEV_LOOP_AES
++ [LO_CRYPT_AES] = &funcs_aes,
++#endif
++};
++
++/*
++ * First number of 'lo_prealloc' is the default number of RAM pages
++ * to pre-allocate for each device backed loop. Every (configured)
++ * device backed loop pre-allocates this amount of RAM pages unless
++ * later 'lo_prealloc' numbers provide an override. 'lo_prealloc'
++ * overrides are defined in pairs: loop_index,number_of_pages
++ */
++static int lo_prealloc[9] = { 125, 999, 0, 999, 0, 999, 0, 999, 0 };
++#define LO_PREALLOC_MIN 4 /* minimum user defined pre-allocated RAM pages */
++#define LO_PREALLOC_MAX 4096 /* maximum user defined pre-allocated RAM pages */
++
++#ifdef MODULE
++MODULE_PARM(lo_prealloc, "1-9i");
++MODULE_PARM_DESC(lo_prealloc, "Number of pre-allocated pages [,index,pages]...");
++#else
++static int __init lo_prealloc_setup(char *str)
++{
++ int x, y, z;
++
++ for (x = 0; x < (sizeof(lo_prealloc) / sizeof(int)); x++) {
++ z = get_option(&str, &y);
++ if (z > 0)
++ lo_prealloc[x] = y;
++ if (z < 2)
++ break;
++ }
++ return 1;
++}
++__setup("lo_prealloc=", lo_prealloc_setup);
++#endif
++
++/*
++ * This is loop helper thread nice value in range
++ * from 0 (low priority) to -20 (high priority).
++ */
++#if defined(DEF_NICE)
++static int lo_nice = -20; /* old scheduler default */
++#else
++static int lo_nice = -1; /* O(1) scheduler default */
++#endif
++
++#ifdef MODULE
++MODULE_PARM(lo_nice, "1i");
++MODULE_PARM_DESC(lo_nice, "Loop thread scheduler nice (0 ... -20)");
++#else
++static int __init lo_nice_setup(char *str)
++{
++ int y;
++
++ if (get_option(&str, &y) == 1)
++ lo_nice = y;
++ return 1;
++}
++__setup("lo_nice=", lo_nice_setup);
++#endif
++
++typedef struct {
++ struct buffer_head **q0;
++ struct buffer_head **q1;
++ struct buffer_head **q2;
++ int x0;
++ int x1;
++ int x2;
++} que_look_up_table;
++
++static void loop_prealloc_cleanup(struct loop_device *lo)
++{
++ struct buffer_head *bh;
++
++ while ((bh = lo->lo_bh_free)) {
++ __free_page(bh->b_page);
++ lo->lo_bh_free = bh->b_reqnext;
++ bh->b_reqnext = NULL;
++ kmem_cache_free(bh_cachep, bh);
++ }
++}
++
++static int loop_prealloc_init(struct loop_device *lo, int y)
++{
++ struct buffer_head *bh;
++ int x;
++
++ if(!y) {
++ y = lo_prealloc[0];
++ for (x = 1; x < (sizeof(lo_prealloc) / sizeof(int)); x += 2) {
++ if (lo_prealloc[x + 1] && (lo->lo_number == lo_prealloc[x])) {
++ y = lo_prealloc[x + 1];
++ break;
++ }
++ }
++ }
++ lo->lo_bh_flsh = (y * 3) / 4;
++
++ for (x = 0; x < y; x++) {
++ bh = kmem_cache_alloc(bh_cachep, SLAB_KERNEL);
++ if (!bh) {
++ loop_prealloc_cleanup(lo);
++ return 1;
++ }
++ bh->b_page = alloc_page(GFP_KERNEL);
++ if (!bh->b_page) {
++ bh->b_reqnext = NULL;
++ kmem_cache_free(bh_cachep, bh);
++ loop_prealloc_cleanup(lo);
++ return 1;
++ }
++ bh->b_reqnext = lo->lo_bh_free;
++ lo->lo_bh_free = bh;
++ }
++ return 0;
++}
++
++static void loop_add_queue_last(struct loop_device *lo, struct buffer_head *bh, struct buffer_head **q)
++{
++ unsigned long flags;
++
++ spin_lock_irqsave(&lo->lo_lock, flags);
++ if (*q) {
++ bh->b_reqnext = (*q)->b_reqnext;
++ (*q)->b_reqnext = bh;
++ } else {
++ bh->b_reqnext = bh;
++ }
++ *q = bh;
++ spin_unlock_irqrestore(&lo->lo_lock, flags);
++
++ if (waitqueue_active(&lo->lo_bh_wait))
++ wake_up_interruptible(&lo->lo_bh_wait);
++}
++
++static void loop_add_queue_first(struct loop_device *lo, struct buffer_head *bh, struct buffer_head **q)
++{
++ spin_lock_irq(&lo->lo_lock);
++ if (*q) {
++ bh->b_reqnext = (*q)->b_reqnext;
++ (*q)->b_reqnext = bh;
++ } else {
++ bh->b_reqnext = bh;
++ *q = bh;
++ }
++ spin_unlock_irq(&lo->lo_lock);
++}
++
++static struct buffer_head *loop_get_bh(struct loop_device *lo, int *list_nr,
++ que_look_up_table *qt)
++{
++ struct buffer_head *bh = NULL, *last;
++
++ spin_lock_irq(&lo->lo_lock);
++ if ((last = *qt->q0)) {
++ bh = last->b_reqnext;
++ if (bh == last)
++ *qt->q0 = NULL;
++ else
++ last->b_reqnext = bh->b_reqnext;
++ bh->b_reqnext = NULL;
++ *list_nr = qt->x0;
++ } else if ((last = *qt->q1)) {
++ bh = last->b_reqnext;
++ if (bh == last)
++ *qt->q1 = NULL;
++ else
++ last->b_reqnext = bh->b_reqnext;
++ bh->b_reqnext = NULL;
++ *list_nr = qt->x1;
++ } else if ((last = *qt->q2)) {
++ bh = last->b_reqnext;
++ if (bh == last)
++ *qt->q2 = NULL;
++ else
++ last->b_reqnext = bh->b_reqnext;
++ bh->b_reqnext = NULL;
++ *list_nr = qt->x2;
++ }
++ spin_unlock_irq(&lo->lo_lock);
++ return bh;
++}
++
++static void loop_put_buffer(struct loop_device *lo, struct buffer_head *b)
++{
++ unsigned long flags;
++ int wk;
++
++ spin_lock_irqsave(&lo->lo_lock, flags);
++ b->b_reqnext = lo->lo_bh_free;
++ lo->lo_bh_free = b;
++ wk = lo->lo_bh_need;
++ spin_unlock_irqrestore(&lo->lo_lock, flags);
++
++ if (wk && waitqueue_active(&lo->lo_bh_wait))
++ wake_up_interruptible(&lo->lo_bh_wait);
++}
++
++static void loop_end_io_transfer_wr(struct buffer_head *bh, int uptodate)
++{
++ struct loop_device *lo = &loop_dev[MINOR(bh->b_dev)];
++ struct buffer_head *rbh = bh->b_private;
++
++ rbh->b_reqnext = NULL;
++ rbh->b_end_io(rbh, uptodate);
++ loop_put_buffer(lo, bh);
++ if (atomic_dec_and_test(&lo->lo_pending))
++ wake_up_interruptible(&lo->lo_bh_wait);
++}
++
++static void loop_end_io_transfer_rd(struct buffer_head *bh, int uptodate)
++{
++ struct loop_device *lo = &loop_dev[MINOR(bh->b_dev)];
++
++ if (!uptodate)
++ loop_end_io_transfer_wr(bh, uptodate);
++ else
++ loop_add_queue_last(lo, bh, &lo->lo_bh_que0);
++}
++
++static struct buffer_head *loop_get_buffer(struct loop_device *lo,
++ struct buffer_head *rbh, int from_thread, int rw)
++{
++ struct buffer_head *bh;
++ struct page *p;
++ unsigned long flags;
++
++ spin_lock_irqsave(&lo->lo_lock, flags);
++ bh = lo->lo_bh_free;
++ if (bh) {
++ lo->lo_bh_free = bh->b_reqnext;
++ if (from_thread)
++ lo->lo_bh_need = 0;
++ } else {
++ if (from_thread)
++ lo->lo_bh_need = 1;
++ }
++ spin_unlock_irqrestore(&lo->lo_lock, flags);
++ if (!bh)
++ return (struct buffer_head *)0;
++
++ p = bh->b_page;
++ memset(bh, 0, sizeof(struct buffer_head));
++ bh->b_page = p;
++
++ bh->b_private = rbh;
++ bh->b_size = rbh->b_size;
++ bh->b_dev = rbh->b_rdev;
++ bh->b_rdev = lo->lo_device;
++ bh->b_state = (1 << BH_Req) | (1 << BH_Mapped) | (1 << BH_Lock);
++ bh->b_data = page_address(bh->b_page);
++ bh->b_end_io = (rw == WRITE) ? loop_end_io_transfer_wr : loop_end_io_transfer_rd;
++ bh->b_rsector = rbh->b_rsector + lo->lo_offs_sec;
++ init_waitqueue_head(&bh->b_wait);
++
++ return bh;
++}
++
++static int figure_loop_size(struct loop_device *lo)
++{
++ loff_t size, offs;
++ unsigned int x;
++ int err = 0;
++ kdev_t lodev = lo->lo_device;
++
++ offs = lo->lo_offset;
++ if (S_ISREG(lo->lo_backing_file->f_dentry->d_inode->i_mode)) {
++ size = lo->lo_backing_file->f_dentry->d_inode->i_size;
++ } else {
++ offs &= ~((loff_t)511);
++ if (blk_size[MAJOR(lodev)])
++ size = (loff_t)(blk_size[MAJOR(lodev)][MINOR(lodev)]) << BLOCK_SIZE_BITS;
++ else
++ size = 1024*1024*1024; /* unknown size */
++ }
++ if ((offs > 0) && (offs < size)) {
++ size -= offs;
++ } else {
++ if (offs)
++ err = -EINVAL;
++ lo->lo_offset = 0;
++ lo->lo_offs_sec = lo->lo_iv_remove = 0;
++ }
++ if ((lo->lo_sizelimit > 0) && (lo->lo_sizelimit <= size)) {
++ size = lo->lo_sizelimit;
++ } else {
++ if (lo->lo_sizelimit)
++ err = -EINVAL;
++ lo->lo_sizelimit = 0;
++ }
++ size >>= BLOCK_SIZE_BITS;
++
++ /*
++ * Unfortunately, if we want to do I/O on the device,
++ * the number of 1024-byte blocks has to fit into unsigned int
++ */
++ x = (unsigned int)size;
++ if ((loff_t)x != size) {
++ err = -EFBIG;
++ size = 0;
++ }
++
++ loop_sizes[lo->lo_number] = size;
++ return err;
++}
++
++static int loop_file_io(struct file *file, char *buf, int size, loff_t *ppos, int w)
++{
++ mm_segment_t fs;
++ int x, y, z;
++
++ y = 0;
++ do {
++ z = size - y;
++ fs = get_fs();
++ set_fs(get_ds());
++ if (w) {
++ x = file->f_op->write(file, buf + y, z, ppos);
++ set_fs(fs);
++ } else {
++ x = file->f_op->read(file, buf + y, z, ppos);
++ set_fs(fs);
++ if (!x)
++ return 1;
++ }
++ if (x < 0) {
++ if ((x == -EAGAIN) || (x == -ENOMEM) || (x == -ERESTART) || (x == -EINTR)) {
++ run_task_queue(&tq_disk);
++ set_current_state(TASK_INTERRUPTIBLE);
++ schedule_timeout(HZ / 2);
++ continue;
++ }
++ return 1;
++ }
++ y += x;
++ } while (y < size);
++ return 0;
++}
++
++static int do_bh_filebacked(struct loop_device *lo, struct buffer_head *bh, int rw)
++{
++ loff_t pos;
++ struct file *file = lo->lo_backing_file;
++ char *data, *buf;
++ unsigned int size, len;
++ unsigned long IV;
++
++ pos = ((loff_t) bh->b_rsector << 9) + lo->lo_offset;
++ buf = page_address(lo->lo_bh_free->b_page);
++ len = bh->b_size;
++ data = bh_kmap(bh);
++ IV = bh->b_rsector;
++ if (!lo->lo_iv_remove)
++ IV += lo->lo_offs_sec;
++ while (len > 0) {
++ if (lo->lo_encrypt_type == LO_CRYPT_NONE) {
++ /* this code relies that NONE transfer is a no-op */
++ buf = data;
++ }
++ size = PAGE_SIZE;
++ if (size > len)
++ size = len;
++ if (rw == WRITE) {
++ if (lo_do_transfer(lo, WRITE, buf, data, size, IV)) {
++ printk(KERN_ERR "loop%d: write transfer error, sector %lu\n", lo->lo_number, IV);
++ goto kunmap_and_out;
++ }
++ if (loop_file_io(file, buf, size, &pos, 1)) {
++ printk(KERN_ERR "loop%d: write i/o error, sector %lu\n", lo->lo_number, IV);
++ goto kunmap_and_out;
++ }
++ } else {
++ if (loop_file_io(file, buf, size, &pos, 0)) {
++ printk(KERN_ERR "loop%d: read i/o error, sector %lu\n", lo->lo_number, IV);
++ goto kunmap_and_out;
++ }
++ if (lo_do_transfer(lo, READ, buf, data, size, IV)) {
++ printk(KERN_ERR "loop%d: read transfer error, sector %lu\n", lo->lo_number, IV);
++ goto kunmap_and_out;
++ }
++ flush_dcache_page(bh->b_page);
++ }
++ data += size;
++ len -= size;
++ IV += size >> 9;
++ }
++ bh_kunmap(bh);
++ return 0;
++
++kunmap_and_out:
++ bh_kunmap(bh);
++ return 1;
++}
++
++static int loop_make_request(request_queue_t *q, int rw, struct buffer_head *rbh)
++{
++ struct buffer_head *bh;
++ struct loop_device *lo;
++ char *md;
++
++ set_current_state(TASK_RUNNING);
++ if (!buffer_locked(rbh))
++ BUG();
++
++ if (MINOR(rbh->b_rdev) >= max_loop)
++ goto out;
++
++ lo = &loop_dev[MINOR(rbh->b_rdev)];
++ spin_lock_irq(&lo->lo_lock);
++ if (lo->lo_state != Lo_bound)
++ goto inactive;
++ atomic_inc(&lo->lo_pending);
++ spin_unlock_irq(&lo->lo_lock);
++
++ if (rw == WRITE) {
++ if (lo->lo_flags & LO_FLAGS_READ_ONLY)
++ goto err;
++ } else if (rw == READA) {
++ rw = READ;
++ } else if (rw != READ) {
++ printk(KERN_ERR "loop%d: unknown command (%d)\n", lo->lo_number, rw);
++ goto err;
++ }
++
++ /*
++ * file backed, queue for loop_thread to handle
++ */
++ if (lo->lo_flags & LO_FLAGS_DO_BMAP) {
++ loop_add_queue_last(lo, rbh, (rw == WRITE) ? &lo->lo_bh_que1 : &lo->lo_bh_que0);
++ return 0;
++ }
++
++ /*
++ * device backed, just remap rdev & rsector for NONE transfer
++ */
++ if (lo->lo_encrypt_type == LO_CRYPT_NONE) {
++ rbh->b_rsector += lo->lo_offs_sec;
++ rbh->b_rdev = lo->lo_device;
++ generic_make_request(rw, rbh);
++ if (atomic_dec_and_test(&lo->lo_pending))
++ wake_up_interruptible(&lo->lo_bh_wait);
++ return 0;
++ }
++
++ /*
++ * device backed, start reads and writes now if buffer available
++ */
++ bh = loop_get_buffer(lo, rbh, 0, rw);
++ if (!bh) {
++ /* just queue request and let thread handle alloc later */
++ loop_add_queue_last(lo, rbh, (rw == WRITE) ? &lo->lo_bh_que1 : &lo->lo_bh_que2);
++ return 0;
++ }
++ if (rw == WRITE) {
++ int trv;
++ md = bh_kmap(rbh);
++ trv = lo_do_transfer(lo, WRITE, bh->b_data, md, bh->b_size, bh->b_rsector - lo->lo_iv_remove);
++ bh_kunmap(rbh);
++ if (trv) {
++ loop_put_buffer(lo, bh);
++ goto err;
++ }
++ }
++ generic_make_request(rw, bh);
++ return 0;
++
++err:
++ if (atomic_dec_and_test(&lo->lo_pending))
++ wake_up_interruptible(&lo->lo_bh_wait);
++out:
++ buffer_IO_error(rbh);
++ return 0;
++inactive:
++ spin_unlock_irq(&lo->lo_lock);
++ goto out;
++}
++
++/*
++ * worker thread that handles reads/writes to file backed loop devices,
++ * to avoid blocking in our make_request_fn. it also does loop decrypting
++ * on reads for block backed loop, as that is too heavy to do from
++ * b_end_io context where irqs may be disabled.
++ */
++static int loop_thread(void *data)
++{
++ struct loop_device *lo = data;
++ struct buffer_head *bh, *xbh;
++ int x, rw, qi = 0, flushcnt = 0;
++ wait_queue_t waitq;
++ que_look_up_table qt[4] = {
++ { &lo->lo_bh_que0, &lo->lo_bh_que1, &lo->lo_bh_que2, 0, 1, 2 },
++ { &lo->lo_bh_que2, &lo->lo_bh_que0, &lo->lo_bh_que1, 2, 0, 1 },
++ { &lo->lo_bh_que0, &lo->lo_bh_que2, &lo->lo_bh_que1, 0, 2, 1 },
++ { &lo->lo_bh_que1, &lo->lo_bh_que0, &lo->lo_bh_que2, 1, 0, 2 }
++ };
++ char *md;
++ static const struct rlimit loop_rlim_defaults[RLIM_NLIMITS] = INIT_RLIMITS;
++
++ init_waitqueue_entry(&waitq, current);
++ memcpy(¤t->rlim[0], &loop_rlim_defaults[0], sizeof(current->rlim));
++ daemonize();
++ exit_files(current);
++ reparent_to_init();
++
++ sprintf(current->comm, "loop%d", lo->lo_number);
++
++ spin_lock_irq(¤t->sigmask_lock);
++ sigfillset(¤t->blocked);
++ flush_signals(current);
++ spin_unlock_irq(¤t->sigmask_lock);
++
++ if (lo_nice > 0)
++ lo_nice = 0;
++ if (lo_nice < -20)
++ lo_nice = -20;
++#if defined(DEF_NICE)
++ /* old scheduler syntax */
++ current->policy = SCHED_OTHER;
++ current->nice = lo_nice;
++#else
++ /* O(1) scheduler syntax */
++ set_user_nice(current, lo_nice);
++#endif
++
++ spin_lock_irq(&lo->lo_lock);
++ lo->lo_state = Lo_bound;
++ atomic_inc(&lo->lo_pending);
++ spin_unlock_irq(&lo->lo_lock);
++
++ current->flags |= PF_NOIO;
++#if defined(PF_NOFREEZE)
++ current->flags |= PF_NOFREEZE;
++#elif defined(PF_IOTHREAD)
++ current->flags |= PF_IOTHREAD;
++#endif
++
++ /*
++ * up sem, we are running
++ */
++ up(&lo->lo_sem);
++
++ for (;;) {
++ add_wait_queue(&lo->lo_bh_wait, &waitq);
++ for (;;) {
++ set_current_state(TASK_INTERRUPTIBLE);
++ if (!atomic_read(&lo->lo_pending))
++ break;
++
++ x = 0;
++ spin_lock_irq(&lo->lo_lock);
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ if(lo->lo_keyscrub_fn) x = 1;
++#endif
++ if (lo->lo_bh_que0) {
++ x = 1;
++ } else if (lo->lo_bh_que1 || lo->lo_bh_que2) {
++ /* file backed works too because lo->lo_bh_need == 0 */
++ if (lo->lo_bh_free || !lo->lo_bh_need)
++ x = 1;
++ }
++ spin_unlock_irq(&lo->lo_lock);
++ if (x)
++ break;
++
++ schedule();
++ }
++ set_current_state(TASK_RUNNING);
++ remove_wait_queue(&lo->lo_bh_wait, &waitq);
++
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ if(lo->lo_keyscrub_fn) {
++ (*lo->lo_keyscrub_fn)(lo->lo_keyscrub_ptr);
++ lo->lo_keyscrub_fn = 0;
++ }
++#endif
++ /*
++ * could be woken because of tear-down, not because of
++ * pending work
++ */
++ if (!atomic_read(&lo->lo_pending))
++ break;
++
++ /*
++ * read queues using alternating order to prevent starvation
++ */
++ bh = loop_get_bh(lo, &x, &qt[++qi & 3]);
++ if (!bh)
++ continue;
++
++ /*
++ * x list tag usage(buffer-allocated)
++ * --- -------------- -----------------------
++ * 0 lo->lo_bh_que0 dev-read(y) / file-read
++ * 1 lo->lo_bh_que1 dev-write(n) / file-write
++ * 2 lo->lo_bh_que2 dev-read(n)
++ */
++ rw = (x == 1) ? WRITE : READ;
++ if ((x >= 1) && !(lo->lo_flags & LO_FLAGS_DO_BMAP)) {
++ /* loop_make_request didn't allocate a buffer, do that now */
++ xbh = loop_get_buffer(lo, bh, 1, rw);
++ if (!xbh) {
++ run_task_queue(&tq_disk);
++ flushcnt = 0;
++ loop_add_queue_first(lo, bh, (rw == WRITE) ? &lo->lo_bh_que1 : &lo->lo_bh_que2);
++ /* lo->lo_bh_need should be 1 now, go back to sleep */
++ continue;
++ }
++ if (rw == WRITE) {
++ int trv;
++ md = bh_kmap(bh);
++ trv = lo_do_transfer(lo, WRITE, xbh->b_data, md, xbh->b_size, xbh->b_rsector - lo->lo_iv_remove);
++ bh_kunmap(bh);
++ if (trv) {
++ loop_put_buffer(lo, xbh);
++ buffer_IO_error(bh);
++ atomic_dec(&lo->lo_pending);
++ continue;
++ }
++ }
++ generic_make_request(rw, xbh);
++
++ /* start I/O if there are no more requests lacking buffers */
++ x = 0;
++ spin_lock_irq(&lo->lo_lock);
++ if (!lo->lo_bh_que1 && !lo->lo_bh_que2)
++ x = 1;
++ spin_unlock_irq(&lo->lo_lock);
++ if (x || (++flushcnt >= lo->lo_bh_flsh)) {
++ run_task_queue(&tq_disk);
++ flushcnt = 0;
++ }
++
++ /* request not completely processed yet */
++ continue;
++ }
++ if (lo->lo_flags & LO_FLAGS_DO_BMAP) {
++ /* request is for file backed device */
++ x = do_bh_filebacked(lo, bh, rw);
++ bh->b_reqnext = NULL;
++ bh->b_end_io(bh, !x);
++ } else {
++ /* device backed read has completed, do decrypt now */
++ xbh = bh->b_private;
++ /* must not use bh->b_rsector as IV, as it may be modified by LVM at this point */
++ /* instead, recompute IV from original request */
++ md = bh_kmap(xbh);
++ x = lo_do_transfer(lo, READ, bh->b_data, md, bh->b_size, xbh->b_rsector + lo->lo_offs_sec - lo->lo_iv_remove);
++ flush_dcache_page(xbh->b_page);
++ bh_kunmap(xbh);
++ xbh->b_reqnext = NULL;
++ xbh->b_end_io(xbh, !x);
++ loop_put_buffer(lo, bh);
++ }
++
++ /*
++ * woken both for pending work and tear-down, lo_pending
++ * will hit zero then
++ */
++ if (atomic_dec_and_test(&lo->lo_pending))
++ break;
++ }
++
++ up(&lo->lo_sem);
++ return 0;
++}
++
++static void loop_set_softblksz(struct loop_device *lo, kdev_t dev)
++{
++ int bs = 0, x;
++
++ if (blksize_size[MAJOR(lo->lo_device)])
++ bs = blksize_size[MAJOR(lo->lo_device)][MINOR(lo->lo_device)];
++ if (!bs)
++ bs = BLOCK_SIZE;
++ if (lo->lo_flags & LO_FLAGS_DO_BMAP) {
++ x = loop_sizes[lo->lo_number];
++ if ((bs == 8192) && (x & 7))
++ bs = 4096;
++ if ((bs == 4096) && (x & 3))
++ bs = 2048;
++ if ((bs == 2048) && (x & 1))
++ bs = 1024;
++ }
++ set_blocksize(dev, bs);
++}
++
++static int loop_set_fd(struct loop_device *lo, struct file *lo_file, kdev_t dev,
++ unsigned int arg)
++{
++ struct file *file;
++ struct inode *inode;
++ kdev_t lo_device;
++ int lo_flags = 0, hardsz = 512;
++ int error;
++
++ MOD_INC_USE_COUNT;
++
++ error = -EBUSY;
++ if (lo->lo_state != Lo_unbound)
++ goto out;
++
++ error = -EBADF;
++ file = fget(arg);
++ if (!file)
++ goto out;
++
++ error = -EINVAL;
++ inode = file->f_dentry->d_inode;
++
++ if (!(file->f_mode & FMODE_WRITE))
++ lo_flags |= LO_FLAGS_READ_ONLY;
++
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ lo->lo_keyscrub_fn = 0;
++#endif
++ lo->lo_offset = lo->lo_sizelimit = 0;
++ lo->lo_offs_sec = lo->lo_iv_remove = 0;
++ lo->lo_bh_free = lo->lo_bh_que2 = lo->lo_bh_que1 = lo->lo_bh_que0 = NULL;
++ lo->lo_bh_need = lo->lo_bh_flsh = 0;
++ init_waitqueue_head(&lo->lo_bh_wait);
++ if (S_ISBLK(inode->i_mode)) {
++ lo_device = inode->i_rdev;
++ if (lo_device == dev) {
++ error = -EBUSY;
++ goto out_putf;
++ }
++ if (loop_prealloc_init(lo, 0)) {
++ error = -ENOMEM;
++ goto out_putf;
++ }
++ hardsz = get_hardsect_size(lo_device);
++ } else if (S_ISREG(inode->i_mode)) {
++ /*
++ * If we can't read - sorry. If we only can't write - well,
++ * it's going to be read-only.
++ */
++ if (!file->f_op || !file->f_op->read)
++ goto out_putf;
++
++ if (!file->f_op->write)
++ lo_flags |= LO_FLAGS_READ_ONLY;
++
++ lo_device = inode->i_dev;
++ lo_flags |= LO_FLAGS_DO_BMAP;
++ if (loop_prealloc_init(lo, 1)) {
++ error = -ENOMEM;
++ goto out_putf;
++ }
++ error = 0;
++ } else
++ goto out_putf;
++
++ get_file(file);
++
++ if ((S_ISREG(inode->i_mode) && IS_RDONLY(inode)) || is_read_only(lo_device)
++ || !(lo_file->f_mode & FMODE_WRITE))
++ lo_flags |= LO_FLAGS_READ_ONLY;
++
++ set_device_ro(dev, (lo_flags & LO_FLAGS_READ_ONLY) != 0);
++
++ lo->lo_device = lo_device;
++ lo->lo_flags = lo_flags;
++ if(lo_flags & LO_FLAGS_READ_ONLY)
++ lo->lo_flags |= 0x200000; /* export to user space */
++ lo->lo_backing_file = file;
++ lo->transfer = NULL;
++ lo->ioctl = NULL;
++ if (figure_loop_size(lo)) {
++ error = -EFBIG;
++ goto out_cleanup;
++ }
++
++ if (lo_flags & LO_FLAGS_DO_BMAP) {
++ lo->old_gfp_mask = inode->i_mapping->gfp_mask;
++ inode->i_mapping->gfp_mask &= ~(__GFP_IO|__GFP_FS);
++ inode->i_mapping->gfp_mask |= __GFP_HIGH;
++ } else {
++ lo->old_gfp_mask = -1;
++ }
++
++ loop_hardsizes[MINOR(dev)] = hardsz;
++ loop_set_softblksz(lo, dev);
++
++ error = kernel_thread(loop_thread, lo, CLONE_FS | CLONE_FILES | CLONE_SIGHAND);
++ if(error < 0)
++ goto out_mapping;
++ down(&lo->lo_sem);
++ fput(file);
++ return 0;
++
++ out_mapping:
++ if(lo->old_gfp_mask != -1)
++ inode->i_mapping->gfp_mask = lo->old_gfp_mask;
++ out_cleanup:
++ loop_prealloc_cleanup(lo);
++ fput(file);
++ out_putf:
++ fput(file);
++ out:
++ MOD_DEC_USE_COUNT;
++ return error;
++}
++
++static int loop_release_xfer(struct loop_device *lo)
++{
++ int err = 0;
++ if (lo->lo_encrypt_type) {
++ struct loop_func_table *xfer= xfer_funcs[lo->lo_encrypt_type];
++ lo->transfer = NULL;
++ if (xfer && xfer->release)
++ err = xfer->release(lo);
++ if (xfer && xfer->unlock)
++ xfer->unlock(lo);
++ lo->lo_encrypt_type = 0;
++ }
++ return err;
++}
++
++static int loop_init_xfer(struct loop_device *lo, int type,struct loop_info *i)
++{
++ int err = 0;
++ if (type) {
++ struct loop_func_table *xfer = xfer_funcs[type];
++ if (xfer->init)
++ err = xfer->init(lo, i);
++ if (!err) {
++ lo->lo_encrypt_type = type;
++ if (xfer->lock)
++ xfer->lock(lo);
++ }
++ }
++ return err;
++}
++
++static int loop_clr_fd(struct loop_device *lo, struct block_device *bdev)
++{
++ struct file *filp = lo->lo_backing_file;
++ int gfp = lo->old_gfp_mask;
++
++ if (lo->lo_state != Lo_bound)
++ return -ENXIO;
++ if (lo->lo_refcnt > 1) /* we needed one fd for the ioctl */
++ return -EBUSY;
++ if (filp==NULL)
++ return -EINVAL;
++
++ spin_lock_irq(&lo->lo_lock);
++ lo->lo_state = Lo_rundown;
++ if (atomic_dec_and_test(&lo->lo_pending))
++ wake_up_interruptible(&lo->lo_bh_wait);
++ spin_unlock_irq(&lo->lo_lock);
++
++ down(&lo->lo_sem);
++
++ loop_prealloc_cleanup(lo);
++ lo->lo_backing_file = NULL;
++
++ loop_release_xfer(lo);
++ lo->transfer = NULL;
++ lo->ioctl = NULL;
++ lo->lo_device = 0;
++ lo->lo_encrypt_type = 0;
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ lo->lo_keyscrub_fn = 0;
++#endif
++ lo->lo_offset = lo->lo_sizelimit = 0;
++ lo->lo_offs_sec = lo->lo_iv_remove = 0;
++ lo->lo_encrypt_key_size = 0;
++ lo->lo_flags = 0;
++ memset(lo->lo_encrypt_key, 0, LO_KEY_SIZE);
++ memset(lo->lo_name, 0, LO_NAME_SIZE);
++ memset(lo->lo_crypt_name, 0, LO_NAME_SIZE);
++ loop_sizes[lo->lo_number] = 0;
++ invalidate_bdev(bdev, 0);
++ if (gfp != -1)
++ filp->f_dentry->d_inode->i_mapping->gfp_mask = gfp;
++ lo->lo_state = Lo_unbound;
++ fput(filp);
++ MOD_DEC_USE_COUNT;
++ return 0;
++}
++
++static void
++loop_info64_from_old(const struct loop_info *info, struct loop_info64 *info64)
++{
++ memset(info64, 0, sizeof(*info64));
++ info64->lo_number = info->lo_number;
++ info64->lo_device = info->lo_device;
++ info64->lo_inode = info->lo_inode;
++ info64->lo_rdevice = info->lo_rdevice;
++ info64->lo_offset = info->lo_offset;
++ info64->lo_encrypt_type = info->lo_encrypt_type;
++ info64->lo_encrypt_key_size = info->lo_encrypt_key_size;
++ info64->lo_flags = info->lo_flags;
++ info64->lo_init[0] = info->lo_init[0];
++ info64->lo_init[1] = info->lo_init[1];
++ if (info->lo_encrypt_type == 18) /* LO_CRYPT_CRYPTOAPI */
++ memcpy(info64->lo_crypt_name, info->lo_name, LO_NAME_SIZE);
++ else
++ memcpy(info64->lo_file_name, info->lo_name, LO_NAME_SIZE);
++ memcpy(info64->lo_encrypt_key, info->lo_encrypt_key, LO_KEY_SIZE);
++}
++
++static int
++loop_info64_to_old(struct loop_info64 *info64, struct loop_info *info)
++{
++ memset(info, 0, sizeof(*info));
++ info->lo_number = info64->lo_number;
++ info->lo_device = info64->lo_device;
++ info->lo_inode = info64->lo_inode;
++ info->lo_rdevice = info64->lo_rdevice;
++ info->lo_offset = info64->lo_offset;
++ info->lo_encrypt_type = info64->lo_encrypt_type;
++ info->lo_encrypt_key_size = info64->lo_encrypt_key_size;
++ info->lo_flags = info64->lo_flags;
++ info->lo_init[0] = info64->lo_init[0];
++ info->lo_init[1] = info64->lo_init[1];
++ if (info->lo_encrypt_type == 18) /* LO_CRYPT_CRYPTOAPI */
++ memcpy(info->lo_name, info64->lo_crypt_name, LO_NAME_SIZE);
++ else
++ memcpy(info->lo_name, info64->lo_file_name, LO_NAME_SIZE);
++ memcpy(info->lo_encrypt_key, info64->lo_encrypt_key, LO_KEY_SIZE);
++
++ /* error in case values were truncated */
++ if (info->lo_device != info64->lo_device ||
++ info->lo_rdevice != info64->lo_rdevice ||
++ info->lo_inode != info64->lo_inode ||
++ info->lo_offset != info64->lo_offset ||
++ info64->lo_sizelimit)
++ return -EOVERFLOW;
++
++ return 0;
++}
++
++static int loop_set_status(struct loop_device *lo, kdev_t dev, struct loop_info64 *info, struct loop_info *oldinfo)
++{
++ int err;
++ unsigned int type;
++
++ if (lo->lo_encrypt_key_size && lo->lo_key_owner != current->uid &&
++ !capable(CAP_SYS_ADMIN))
++ return -EPERM;
++ if (lo->lo_state != Lo_bound)
++ return -ENXIO;
++ if ((unsigned int) info->lo_encrypt_key_size > LO_KEY_SIZE)
++ return -EINVAL;
++ type = info->lo_encrypt_type;
++ if (type >= MAX_LO_CRYPT || xfer_funcs[type] == NULL)
++ return -EINVAL;
++ if (type == LO_CRYPT_XOR && info->lo_encrypt_key_size == 0)
++ return -EINVAL;
++ err = loop_release_xfer(lo);
++ if (err)
++ return err;
++
++ if ((loff_t)info->lo_offset < 0) {
++ /* negative offset == remove offset from IV computations */
++ lo->lo_offset = -(info->lo_offset);
++ lo->lo_iv_remove = lo->lo_offset >> 9;
++ } else {
++ /* positive offset == include offset in IV computations */
++ lo->lo_offset = info->lo_offset;
++ lo->lo_iv_remove = 0;
++ }
++ lo->lo_offs_sec = lo->lo_offset >> 9;
++ lo->lo_sizelimit = info->lo_sizelimit;
++ err = figure_loop_size(lo);
++ if (err)
++ return err;
++ loop_set_softblksz(lo, dev);
++
++ /* transfer init function for 2.4 kernels takes old style struct */
++ err = loop_init_xfer(lo, type, oldinfo);
++ /* copy key -- just in case transfer init func modified it */
++ memcpy(info->lo_encrypt_key, oldinfo->lo_encrypt_key, sizeof(info->lo_encrypt_key));
++ if (err)
++ return err;
++
++ strncpy(lo->lo_name, info->lo_file_name, LO_NAME_SIZE);
++ strncpy(lo->lo_crypt_name, info->lo_crypt_name, LO_NAME_SIZE);
++ lo->transfer = xfer_funcs[type]->transfer;
++ lo->ioctl = xfer_funcs[type]->ioctl;
++ lo->lo_encrypt_key_size = info->lo_encrypt_key_size;
++ lo->lo_init[0] = info->lo_init[0];
++ lo->lo_init[1] = info->lo_init[1];
++ if (info->lo_encrypt_key_size) {
++ memcpy(lo->lo_encrypt_key, info->lo_encrypt_key,
++ info->lo_encrypt_key_size);
++ lo->lo_key_owner = current->uid;
++ }
++
++ return 0;
++}
++
++static int loop_get_status(struct loop_device *lo, struct loop_info64 *info)
++{
++ struct file *file = lo->lo_backing_file;
++
++ if (lo->lo_state != Lo_bound)
++ return -ENXIO;
++ memset(info, 0, sizeof(*info));
++ info->lo_number = lo->lo_number;
++ info->lo_device = kdev_t_to_nr(file->f_dentry->d_inode->i_dev);
++ info->lo_inode = file->f_dentry->d_inode->i_ino;
++ info->lo_rdevice = kdev_t_to_nr(lo->lo_device);
++ info->lo_offset = lo->lo_iv_remove ? -(lo->lo_offset) : lo->lo_offset;
++ info->lo_sizelimit = lo->lo_sizelimit;
++ info->lo_flags = lo->lo_flags;
++ strncpy(info->lo_file_name, lo->lo_name, LO_NAME_SIZE);
++ strncpy(info->lo_crypt_name, lo->lo_crypt_name, LO_NAME_SIZE);
++ info->lo_encrypt_type = lo->lo_encrypt_type;
++ if (lo->lo_encrypt_key_size && capable(CAP_SYS_ADMIN)) {
++ info->lo_encrypt_key_size = lo->lo_encrypt_key_size;
++ memcpy(info->lo_encrypt_key, lo->lo_encrypt_key,
++ lo->lo_encrypt_key_size);
++ info->lo_init[0] = lo->lo_init[0];
++ info->lo_init[1] = lo->lo_init[1];
++ }
++ return 0;
++}
++
++static int
++loop_set_status_n(struct loop_device *lo, kdev_t dev, void *arg, int n)
++{
++ struct loop_info info;
++ struct loop_info64 info64;
++ int err;
++
++ if (n) {
++ if (copy_from_user(&info64, arg, sizeof (struct loop_info64)))
++ return -EFAULT;
++ /* truncation errors can be ignored here as transfer init func only wants key bits */
++ loop_info64_to_old(&info64, &info);
++ } else {
++ if (copy_from_user(&info, arg, sizeof (struct loop_info)))
++ return -EFAULT;
++ loop_info64_from_old(&info, &info64);
++ }
++ err = loop_set_status(lo, dev, &info64, &info);
++ memset(&info.lo_encrypt_key[0], 0, sizeof(info.lo_encrypt_key));
++ memset(&info64.lo_encrypt_key[0], 0, sizeof(info64.lo_encrypt_key));
++ return err;
++}
++
++static int
++loop_get_status_old(struct loop_device *lo, struct loop_info *arg) {
++ struct loop_info info;
++ struct loop_info64 info64;
++ int err = 0;
++
++ if (!arg)
++ err = -EINVAL;
++ if (!err)
++ err = loop_get_status(lo, &info64);
++ if (!err)
++ err = loop_info64_to_old(&info64, &info);
++ if (!err && copy_to_user(arg, &info, sizeof(info)))
++ err = -EFAULT;
++
++ return err;
++}
++
++static int
++loop_get_status64(struct loop_device *lo, struct loop_info64 *arg) {
++ struct loop_info64 info64;
++ int err = 0;
++
++ if (!arg)
++ err = -EINVAL;
++ if (!err)
++ err = loop_get_status(lo, &info64);
++ if (!err && copy_to_user(arg, &info64, sizeof(info64)))
++ err = -EFAULT;
++
++ return err;
++}
++
++static int lo_ioctl(struct inode * inode, struct file * file,
++ unsigned int cmd, unsigned long arg)
++{
++ struct loop_device *lo;
++ int dev, err;
++
++ if (!inode)
++ return -EINVAL;
++ if (MAJOR(inode->i_rdev) != MAJOR_NR) {
++ printk(KERN_WARNING "lo_ioctl: pseudo-major != %d\n",
++ MAJOR_NR);
++ return -ENODEV;
++ }
++ dev = MINOR(inode->i_rdev);
++ if (dev >= max_loop)
++ return -ENODEV;
++ lo = &loop_dev[dev];
++ down(&lo->lo_ctl_mutex);
++ switch (cmd) {
++ case LOOP_SET_FD:
++ err = loop_set_fd(lo, file, inode->i_rdev, arg);
++ break;
++ case LOOP_CLR_FD:
++ err = loop_clr_fd(lo, inode->i_bdev);
++ break;
++ case LOOP_SET_STATUS:
++ err = loop_set_status_n(lo, inode->i_rdev, (void *) arg, 0);
++ break;
++ case LOOP_GET_STATUS:
++ err = loop_get_status_old(lo, (struct loop_info *) arg);
++ break;
++ case LOOP_SET_STATUS64:
++ err = loop_set_status_n(lo, inode->i_rdev, (void *) arg, 1);
++ break;
++ case LOOP_GET_STATUS64:
++ err = loop_get_status64(lo, (struct loop_info64 *) arg);
++ break;
++ case LOOP_RECOMPUTE_DEV_SIZE:
++ if (lo->lo_state != Lo_bound) {
++ err = -ENXIO;
++ break;
++ }
++ err = figure_loop_size(lo);
++ break;
++ case BLKGETSIZE:
++ if (lo->lo_state != Lo_bound) {
++ err = -ENXIO;
++ break;
++ }
++ err = put_user((unsigned long)loop_sizes[lo->lo_number] << 1, (unsigned long *) arg);
++ break;
++ case BLKGETSIZE64:
++ if (lo->lo_state != Lo_bound) {
++ err = -ENXIO;
++ break;
++ }
++ err = put_user((u64)loop_sizes[lo->lo_number] << 10, (u64*)arg);
++ break;
++ case BLKBSZGET:
++ case BLKBSZSET:
++ case BLKSSZGET:
++ case BLKROGET:
++ case BLKROSET:
++ err = blk_ioctl(inode->i_rdev, cmd, arg);
++ break;
++ default:
++ err = lo->ioctl ? lo->ioctl(lo, cmd, arg) : -EINVAL;
++ }
++ up(&lo->lo_ctl_mutex);
++ return err;
++}
++
++static int lo_open(struct inode *inode, struct file *file)
++{
++ struct loop_device *lo;
++ int dev;
++
++ if (!inode)
++ return -EINVAL;
++ if (MAJOR(inode->i_rdev) != MAJOR_NR) {
++ printk(KERN_WARNING "lo_open: pseudo-major != %d\n", MAJOR_NR);
++ return -ENODEV;
++ }
++ dev = MINOR(inode->i_rdev);
++ if (dev >= max_loop)
++ return -ENODEV;
++
++ lo = &loop_dev[dev];
++ MOD_INC_USE_COUNT;
++ down(&lo->lo_ctl_mutex);
++ lo->lo_refcnt++;
++ up(&lo->lo_ctl_mutex);
++ return 0;
++}
++
++static int lo_release(struct inode *inode, struct file *file)
++{
++ struct loop_device *lo;
++ int dev;
++
++ if (!inode)
++ return 0;
++ if (MAJOR(inode->i_rdev) != MAJOR_NR) {
++ printk(KERN_WARNING "lo_release: pseudo-major != %d\n",
++ MAJOR_NR);
++ return 0;
++ }
++ dev = MINOR(inode->i_rdev);
++ if (dev >= max_loop)
++ return 0;
++
++ lo = &loop_dev[dev];
++ down(&lo->lo_ctl_mutex);
++ --lo->lo_refcnt;
++ up(&lo->lo_ctl_mutex);
++ MOD_DEC_USE_COUNT;
++ return 0;
++}
++
++static struct block_device_operations lo_fops = {
++ owner: THIS_MODULE,
++ open: lo_open,
++ release: lo_release,
++ ioctl: lo_ioctl,
++};
++
++/*
++ * And now the modules code and kernel interface.
++ */
++MODULE_PARM(max_loop, "i");
++MODULE_PARM_DESC(max_loop, "Maximum number of loop devices (1-256)");
++MODULE_LICENSE("GPL");
++
++int loop_register_transfer(struct loop_func_table *funcs)
++{
++ if ((unsigned)funcs->number >= MAX_LO_CRYPT || xfer_funcs[funcs->number])
++ return -EINVAL;
++ xfer_funcs[funcs->number] = funcs;
++ return 0;
++}
++
++int loop_unregister_transfer(int number)
++{
++ struct loop_device *lo;
++
++ if ((unsigned)number >= MAX_LO_CRYPT)
++ return -EINVAL;
++ for (lo = &loop_dev[0]; lo < &loop_dev[max_loop]; lo++) {
++ int type = lo->lo_encrypt_type;
++ if (type == number) {
++ loop_release_xfer(lo);
++ }
++ }
++ xfer_funcs[number] = NULL;
++ return 0;
++}
++
++EXPORT_SYMBOL(loop_register_transfer);
++EXPORT_SYMBOL(loop_unregister_transfer);
++
++int __init loop_init(void)
++{
++ int i;
++
++#ifdef CONFIG_BLK_DEV_LOOP_AES
++#if defined(CONFIG_BLK_DEV_LOOP_PADLOCK) && (defined(CONFIG_X86) || defined(CONFIG_X86_64))
++ if((boot_cpu_data.x86 >= 6) && (boot_cpu_data.x86_vendor == X86_VENDOR_CENTAUR)
++ && (cpuid_eax(0xC0000000) >= 0xC0000001) && ((cpuid_edx(0xC0000001) & 0xC0) == 0xC0)) {
++ xfer_funcs[LO_CRYPT_AES] = &funcs_padlock_aes;
++ printk(KERN_INFO "loop: padlock hardware AES enabled\n");
++ }
++#endif
++#endif
++
++ if ((max_loop < 1) || (max_loop > 256)) {
++ printk(KERN_WARNING "loop: invalid max_loop (must be between"
++ " 1 and 256), using default (8)\n");
++ max_loop = 8;
++ }
++
++ if (devfs_register_blkdev(MAJOR_NR, "loop", &lo_fops)) {
++ printk(KERN_WARNING "Unable to get major number %d for loop"
++ " device\n", MAJOR_NR);
++ return -EIO;
++ }
++
++ loop_dev = kmalloc(max_loop * sizeof(struct loop_device), GFP_KERNEL);
++ if (!loop_dev)
++ goto out_dev;
++
++ loop_sizes = kmalloc(max_loop * sizeof(int), GFP_KERNEL);
++ if (!loop_sizes)
++ goto out_sizes;
++
++ loop_blksizes = kmalloc(max_loop * sizeof(int), GFP_KERNEL);
++ if (!loop_blksizes)
++ goto out_blksizes;
++
++ loop_hardsizes = kmalloc(max_loop * sizeof(int), GFP_KERNEL);
++ if (!loop_hardsizes)
++ goto out_hardsizes;
++
++ blk_queue_make_request(BLK_DEFAULT_QUEUE(MAJOR_NR), loop_make_request);
++
++ for (i = 0; i < max_loop; i++) {
++ struct loop_device *lo = &loop_dev[i];
++ memset(lo, 0, sizeof(struct loop_device));
++ init_MUTEX(&lo->lo_ctl_mutex);
++ init_MUTEX_LOCKED(&lo->lo_sem);
++ lo->lo_number = i;
++ spin_lock_init(&lo->lo_lock);
++ }
++
++ memset(loop_sizes, 0, max_loop * sizeof(int));
++ memset(loop_blksizes, 0, max_loop * sizeof(int));
++ memset(loop_hardsizes, 0, max_loop * sizeof(int));
++ blk_size[MAJOR_NR] = loop_sizes;
++ blksize_size[MAJOR_NR] = loop_blksizes;
++ hardsect_size[MAJOR_NR] = loop_hardsizes;
++ for (i = 0; i < max_loop; i++)
++ register_disk(NULL, MKDEV(MAJOR_NR, i), 1, &lo_fops, 0);
++
++ for (i = 0; i < (sizeof(lo_prealloc) / sizeof(int)); i += 2) {
++ if (!lo_prealloc[i])
++ continue;
++ if (lo_prealloc[i] < LO_PREALLOC_MIN)
++ lo_prealloc[i] = LO_PREALLOC_MIN;
++ if (lo_prealloc[i] > LO_PREALLOC_MAX)
++ lo_prealloc[i] = LO_PREALLOC_MAX;
++ }
++
++#if defined(IOCTL32_COMPATIBLE_PTR)
++ lock_kernel();
++ register_ioctl32_conversion(LOOP_SET_STATUS64, IOCTL32_COMPATIBLE_PTR);
++ register_ioctl32_conversion(LOOP_GET_STATUS64, IOCTL32_COMPATIBLE_PTR);
++ register_ioctl32_conversion(LOOP_MULTI_KEY_SETUP, IOCTL32_COMPATIBLE_PTR);
++ register_ioctl32_conversion(LOOP_MULTI_KEY_SETUP_V3, IOCTL32_COMPATIBLE_PTR);
++ register_ioctl32_conversion(LOOP_RECOMPUTE_DEV_SIZE, IOCTL32_COMPATIBLE_PTR);
++ unlock_kernel();
++#endif
++
++ devfs_handle = devfs_mk_dir(NULL, "loop", NULL);
++ devfs_register_series(devfs_handle, "%u", max_loop, DEVFS_FL_DEFAULT,
++ MAJOR_NR, 0,
++ S_IFBLK | S_IRUSR | S_IWUSR | S_IRGRP,
++ &lo_fops, NULL);
++
++#ifdef CONFIG_BLK_DEV_LOOP_AES
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ printk(KERN_INFO "loop: AES key scrubbing enabled\n");
++#endif
++#endif
++ printk(KERN_INFO "loop: loaded (max %d devices)\n", max_loop);
++ return 0;
++
++out_hardsizes:
++ kfree(loop_blksizes);
++out_blksizes:
++ kfree(loop_sizes);
++out_sizes:
++ kfree(loop_dev);
++out_dev:
++ if (devfs_unregister_blkdev(MAJOR_NR, "loop"))
++ printk(KERN_WARNING "loop: cannot unregister blkdev\n");
++ printk(KERN_ERR "loop: ran out of memory\n");
++ return -ENOMEM;
++}
++
++void loop_exit(void)
++{
++ devfs_unregister(devfs_handle);
++ if (devfs_unregister_blkdev(MAJOR_NR, "loop"))
++ printk(KERN_WARNING "loop: cannot unregister blkdev\n");
++
++ blk_size[MAJOR_NR] = 0;
++ blksize_size[MAJOR_NR] = 0;
++ hardsect_size[MAJOR_NR] = 0;
++ kfree(loop_dev);
++ kfree(loop_sizes);
++ kfree(loop_blksizes);
++ kfree(loop_hardsizes);
++
++#if defined(IOCTL32_COMPATIBLE_PTR)
++ lock_kernel();
++ unregister_ioctl32_conversion(LOOP_SET_STATUS64);
++ unregister_ioctl32_conversion(LOOP_GET_STATUS64);
++ unregister_ioctl32_conversion(LOOP_MULTI_KEY_SETUP);
++ unregister_ioctl32_conversion(LOOP_MULTI_KEY_SETUP_V3);
++ unregister_ioctl32_conversion(LOOP_RECOMPUTE_DEV_SIZE);
++ unlock_kernel();
++#endif
++}
++
++module_init(loop_init);
++module_exit(loop_exit);
++
++#ifndef MODULE
++static int __init max_loop_setup(char *str)
++{
++ max_loop = simple_strtol(str, NULL, 0);
++ return 1;
++}
++
++__setup("max_loop=", max_loop_setup);
++#endif
++
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++void loop_add_keyscrub_fn(struct loop_device *lo, void (*fn)(void *), void *ptr)
++{
++ lo->lo_keyscrub_ptr = ptr;
++ wmb();
++ lo->lo_keyscrub_fn = fn;
++ wake_up_interruptible(&lo->lo_bh_wait);
++}
++EXPORT_SYMBOL(loop_add_keyscrub_fn);
++#endif
+diff -urN linux-2.4.37-noloop/drivers/misc/Makefile linux-2.4.37-AES/drivers/misc/Makefile
+--- linux-2.4.37-noloop/drivers/misc/Makefile 2000-12-30 00:07:22.000000000 +0200
++++ linux-2.4.37-AES/drivers/misc/Makefile 2008-12-06 17:50:33.000000000 +0200
+@@ -9,8 +9,35 @@
+ # parent makes..
+ #
+
++.S.o:
++ $(CC) $(AFLAGS) $(AFLAGS_$@) -c $< -o $*.o
++
+ O_TARGET := misc.o
+
++ifeq ($(CONFIG_BLK_DEV_LOOP_AES),y)
++AES_X86_ASM=n
++ifeq ($(CONFIG_X86),y)
++ifneq ($(CONFIG_X86_64),y)
++ AES_X86_ASM=y
++endif
++endif
++ifeq ($(AES_X86_ASM),y)
++ export-objs += crypto-ksym.o
++ obj-y += aes-x86.o md5-x86.o crypto-ksym.o
++ AFLAGS_aes-x86.o := -DUSE_UNDERLINE=1
++else
++ifeq ($(CONFIG_X86_64),y)
++ export-objs += crypto-ksym.o
++ obj-y += aes-amd64.o md5-amd64.o crypto-ksym.o
++ AFLAGS_aes-amd64.o := -DUSE_UNDERLINE=1
++else
++ export-objs += crypto-ksym.o
++ obj-y += aes.o md5.o crypto-ksym.o
++ CFLAGS_aes.o := -DDATA_ALWAYS_ALIGNED=1
++endif
++endif
++endif
++
+ include $(TOPDIR)/Rules.make
+
+ fastdep:
+diff -urN linux-2.4.37-noloop/drivers/misc/aes-amd64.S linux-2.4.37-AES/drivers/misc/aes-amd64.S
+--- linux-2.4.37-noloop/drivers/misc/aes-amd64.S 1970-01-01 02:00:00.000000000 +0200
++++ linux-2.4.37-AES/drivers/misc/aes-amd64.S 2008-12-06 17:50:33.000000000 +0200
+@@ -0,0 +1,897 @@
++//
++// Copyright (c) 2001, Dr Brian Gladman <brg at gladman.uk.net>, Worcester, UK.
++// All rights reserved.
++//
++// TERMS
++//
++// Redistribution and use in source and binary forms, with or without
++// modification, are permitted subject to the following conditions:
++//
++// 1. Redistributions of source code must retain the above copyright
++// notice, this list of conditions and the following disclaimer.
++//
++// 2. Redistributions in binary form must reproduce the above copyright
++// notice, this list of conditions and the following disclaimer in the
++// documentation and/or other materials provided with the distribution.
++//
++// 3. The copyright holder's name must not be used to endorse or promote
++// any products derived from this software without his specific prior
++// written permission.
++//
++// This software is provided 'as is' with no express or implied warranties
++// of correctness or fitness for purpose.
++
++// Modified by Jari Ruusu, December 24 2001
++// - Converted syntax to GNU CPP/assembler syntax
++// - C programming interface converted back to "old" API
++// - Minor portability cleanups and speed optimizations
++
++// Modified by Jari Ruusu, April 11 2002
++// - Added above copyright and terms to resulting object code so that
++// binary distributions can avoid legal trouble
++
++// Modified by Jari Ruusu, June 12 2004
++// - Converted 32 bit x86 code to 64 bit AMD64 code
++// - Re-wrote encrypt and decrypt code from scratch
++
++// An AES (Rijndael) implementation for the AMD64. This version only
++// implements the standard AES block length (128 bits, 16 bytes). This code
++// does not preserve the rax, rcx, rdx, rsi, rdi or r8-r11 registers or the
++// artihmetic status flags. However, the rbx, rbp and r12-r15 registers are
++// preserved across calls.
++
++// void aes_set_key(aes_context *cx, const unsigned char key[], const int key_len, const int f)
++// void aes_encrypt(const aes_context *cx, const unsigned char in_blk[], unsigned char out_blk[])
++// void aes_decrypt(const aes_context *cx, const unsigned char in_blk[], unsigned char out_blk[])
++
++#if defined(USE_UNDERLINE)
++# define aes_set_key _aes_set_key
++# define aes_encrypt _aes_encrypt
++# define aes_decrypt _aes_decrypt
++#endif
++#if !defined(ALIGN64BYTES)
++# define ALIGN64BYTES 64
++#endif
++
++ .file "aes-amd64.S"
++ .globl aes_set_key
++ .globl aes_encrypt
++ .globl aes_decrypt
++
++ .section .rodata
++copyright:
++ .ascii " \000"
++ .ascii "Copyright (c) 2001, Dr Brian Gladman <brg at gladman.uk.net>, Worcester, UK.\000"
++ .ascii "All rights reserved.\000"
++ .ascii " \000"
++ .ascii "TERMS\000"
++ .ascii " \000"
++ .ascii " Redistribution and use in source and binary forms, with or without\000"
++ .ascii " modification, are permitted subject to the following conditions:\000"
++ .ascii " \000"
++ .ascii " 1. Redistributions of source code must retain the above copyright\000"
++ .ascii " notice, this list of conditions and the following disclaimer.\000"
++ .ascii " \000"
++ .ascii " 2. Redistributions in binary form must reproduce the above copyright\000"
++ .ascii " notice, this list of conditions and the following disclaimer in the\000"
++ .ascii " documentation and/or other materials provided with the distribution.\000"
++ .ascii " \000"
++ .ascii " 3. The copyright holder's name must not be used to endorse or promote\000"
++ .ascii " any products derived from this software without his specific prior\000"
++ .ascii " written permission.\000"
++ .ascii " \000"
++ .ascii " This software is provided 'as is' with no express or implied warranties\000"
++ .ascii " of correctness or fitness for purpose.\000"
++ .ascii " \000"
++
++#define tlen 1024 // length of each of 4 'xor' arrays (256 32-bit words)
++
++// offsets in context structure
++
++#define nkey 0 // key length, size 4
++#define nrnd 4 // number of rounds, size 4
++#define ekey 8 // encryption key schedule base address, size 256
++#define dkey 264 // decryption key schedule base address, size 256
++
++// This macro performs a forward encryption cycle. It is entered with
++// the first previous round column values in I1E, I2E, I3E and I4E and
++// exits with the final values OU1, OU2, OU3 and OU4 registers.
++
++#define fwd_rnd(p1,p2,I1E,I1B,I1H,I2E,I2B,I2H,I3E,I3B,I3R,I4E,I4B,I4R,OU1,OU2,OU3,OU4) \
++ movl p2(%rbp),OU1 ;\
++ movl p2+4(%rbp),OU2 ;\
++ movl p2+8(%rbp),OU3 ;\
++ movl p2+12(%rbp),OU4 ;\
++ movzbl I1B,%edi ;\
++ movzbl I2B,%esi ;\
++ movzbl I3B,%r8d ;\
++ movzbl I4B,%r13d ;\
++ shrl $8,I3E ;\
++ shrl $8,I4E ;\
++ xorl p1(,%rdi,4),OU1 ;\
++ xorl p1(,%rsi,4),OU2 ;\
++ xorl p1(,%r8,4),OU3 ;\
++ xorl p1(,%r13,4),OU4 ;\
++ movzbl I2H,%esi ;\
++ movzbl I3B,%r8d ;\
++ movzbl I4B,%r13d ;\
++ movzbl I1H,%edi ;\
++ shrl $8,I3E ;\
++ shrl $8,I4E ;\
++ xorl p1+tlen(,%rsi,4),OU1 ;\
++ xorl p1+tlen(,%r8,4),OU2 ;\
++ xorl p1+tlen(,%r13,4),OU3 ;\
++ xorl p1+tlen(,%rdi,4),OU4 ;\
++ shrl $16,I1E ;\
++ shrl $16,I2E ;\
++ movzbl I3B,%r8d ;\
++ movzbl I4B,%r13d ;\
++ movzbl I1B,%edi ;\
++ movzbl I2B,%esi ;\
++ xorl p1+2*tlen(,%r8,4),OU1 ;\
++ xorl p1+2*tlen(,%r13,4),OU2 ;\
++ xorl p1+2*tlen(,%rdi,4),OU3 ;\
++ xorl p1+2*tlen(,%rsi,4),OU4 ;\
++ shrl $8,I4E ;\
++ movzbl I1H,%edi ;\
++ movzbl I2H,%esi ;\
++ shrl $8,I3E ;\
++ xorl p1+3*tlen(,I4R,4),OU1 ;\
++ xorl p1+3*tlen(,%rdi,4),OU2 ;\
++ xorl p1+3*tlen(,%rsi,4),OU3 ;\
++ xorl p1+3*tlen(,I3R,4),OU4
++
++// This macro performs an inverse encryption cycle. It is entered with
++// the first previous round column values in I1E, I2E, I3E and I4E and
++// exits with the final values OU1, OU2, OU3 and OU4 registers.
++
++#define inv_rnd(p1,p2,I1E,I1B,I1R,I2E,I2B,I2R,I3E,I3B,I3H,I4E,I4B,I4H,OU1,OU2,OU3,OU4) \
++ movl p2+12(%rbp),OU4 ;\
++ movl p2+8(%rbp),OU3 ;\
++ movl p2+4(%rbp),OU2 ;\
++ movl p2(%rbp),OU1 ;\
++ movzbl I4B,%edi ;\
++ movzbl I3B,%esi ;\
++ movzbl I2B,%r8d ;\
++ movzbl I1B,%r13d ;\
++ shrl $8,I2E ;\
++ shrl $8,I1E ;\
++ xorl p1(,%rdi,4),OU4 ;\
++ xorl p1(,%rsi,4),OU3 ;\
++ xorl p1(,%r8,4),OU2 ;\
++ xorl p1(,%r13,4),OU1 ;\
++ movzbl I3H,%esi ;\
++ movzbl I2B,%r8d ;\
++ movzbl I1B,%r13d ;\
++ movzbl I4H,%edi ;\
++ shrl $8,I2E ;\
++ shrl $8,I1E ;\
++ xorl p1+tlen(,%rsi,4),OU4 ;\
++ xorl p1+tlen(,%r8,4),OU3 ;\
++ xorl p1+tlen(,%r13,4),OU2 ;\
++ xorl p1+tlen(,%rdi,4),OU1 ;\
++ shrl $16,I4E ;\
++ shrl $16,I3E ;\
++ movzbl I2B,%r8d ;\
++ movzbl I1B,%r13d ;\
++ movzbl I4B,%edi ;\
++ movzbl I3B,%esi ;\
++ xorl p1+2*tlen(,%r8,4),OU4 ;\
++ xorl p1+2*tlen(,%r13,4),OU3 ;\
++ xorl p1+2*tlen(,%rdi,4),OU2 ;\
++ xorl p1+2*tlen(,%rsi,4),OU1 ;\
++ shrl $8,I1E ;\
++ movzbl I4H,%edi ;\
++ movzbl I3H,%esi ;\
++ shrl $8,I2E ;\
++ xorl p1+3*tlen(,I1R,4),OU4 ;\
++ xorl p1+3*tlen(,%rdi,4),OU3 ;\
++ xorl p1+3*tlen(,%rsi,4),OU2 ;\
++ xorl p1+3*tlen(,I2R,4),OU1
++
++// AES (Rijndael) Encryption Subroutine
++
++// rdi = pointer to AES context
++// rsi = pointer to input plaintext bytes
++// rdx = pointer to output ciphertext bytes
++
++ .text
++ .align ALIGN64BYTES
++aes_encrypt:
++ movl (%rsi),%eax // read in plaintext
++ movl 4(%rsi),%ecx
++ movl 8(%rsi),%r10d
++ movl 12(%rsi),%r11d
++
++ pushq %rbp
++ leaq ekey+16(%rdi),%rbp // encryption key pointer
++ movq %rdx,%r9 // pointer to out block
++ movl nrnd(%rdi),%edx // number of rounds
++ pushq %rbx
++ pushq %r13
++ pushq %r14
++ pushq %r15
++
++ xorl -16(%rbp),%eax // xor in first round key
++ xorl -12(%rbp),%ecx
++ xorl -8(%rbp),%r10d
++ xorl -4(%rbp),%r11d
++
++ subl $10,%edx
++ je aes_15
++ addq $32,%rbp
++ subl $2,%edx
++ je aes_13
++ addq $32,%rbp
++
++ fwd_rnd(aes_ft_tab,-64,%eax,%al,%ah,%ecx,%cl,%ch,%r10d,%r10b,%r10,%r11d,%r11b,%r11,%ebx,%edx,%r14d,%r15d)
++ fwd_rnd(aes_ft_tab,-48,%ebx,%bl,%bh,%edx,%dl,%dh,%r14d,%r14b,%r14,%r15d,%r15b,%r15,%eax,%ecx,%r10d,%r11d)
++ jmp aes_13
++ .align ALIGN64BYTES
++aes_13: fwd_rnd(aes_ft_tab,-32,%eax,%al,%ah,%ecx,%cl,%ch,%r10d,%r10b,%r10,%r11d,%r11b,%r11,%ebx,%edx,%r14d,%r15d)
++ fwd_rnd(aes_ft_tab,-16,%ebx,%bl,%bh,%edx,%dl,%dh,%r14d,%r14b,%r14,%r15d,%r15b,%r15,%eax,%ecx,%r10d,%r11d)
++ jmp aes_15
++ .align ALIGN64BYTES
++aes_15: fwd_rnd(aes_ft_tab,0, %eax,%al,%ah,%ecx,%cl,%ch,%r10d,%r10b,%r10,%r11d,%r11b,%r11,%ebx,%edx,%r14d,%r15d)
++ fwd_rnd(aes_ft_tab,16, %ebx,%bl,%bh,%edx,%dl,%dh,%r14d,%r14b,%r14,%r15d,%r15b,%r15,%eax,%ecx,%r10d,%r11d)
++ fwd_rnd(aes_ft_tab,32, %eax,%al,%ah,%ecx,%cl,%ch,%r10d,%r10b,%r10,%r11d,%r11b,%r11,%ebx,%edx,%r14d,%r15d)
++ fwd_rnd(aes_ft_tab,48, %ebx,%bl,%bh,%edx,%dl,%dh,%r14d,%r14b,%r14,%r15d,%r15b,%r15,%eax,%ecx,%r10d,%r11d)
++ fwd_rnd(aes_ft_tab,64, %eax,%al,%ah,%ecx,%cl,%ch,%r10d,%r10b,%r10,%r11d,%r11b,%r11,%ebx,%edx,%r14d,%r15d)
++ fwd_rnd(aes_ft_tab,80, %ebx,%bl,%bh,%edx,%dl,%dh,%r14d,%r14b,%r14,%r15d,%r15b,%r15,%eax,%ecx,%r10d,%r11d)
++ fwd_rnd(aes_ft_tab,96, %eax,%al,%ah,%ecx,%cl,%ch,%r10d,%r10b,%r10,%r11d,%r11b,%r11,%ebx,%edx,%r14d,%r15d)
++ fwd_rnd(aes_ft_tab,112,%ebx,%bl,%bh,%edx,%dl,%dh,%r14d,%r14b,%r14,%r15d,%r15b,%r15,%eax,%ecx,%r10d,%r11d)
++ fwd_rnd(aes_ft_tab,128,%eax,%al,%ah,%ecx,%cl,%ch,%r10d,%r10b,%r10,%r11d,%r11b,%r11,%ebx,%edx,%r14d,%r15d)
++ fwd_rnd(aes_fl_tab,144,%ebx,%bl,%bh,%edx,%dl,%dh,%r14d,%r14b,%r14,%r15d,%r15b,%r15,%eax,%ecx,%r10d,%r11d)
++
++ popq %r15
++ popq %r14
++ popq %r13
++ popq %rbx
++ popq %rbp
++
++ movl %eax,(%r9) // move final values to the output array.
++ movl %ecx,4(%r9)
++ movl %r10d,8(%r9)
++ movl %r11d,12(%r9)
++ ret
++
++// AES (Rijndael) Decryption Subroutine
++
++// rdi = pointer to AES context
++// rsi = pointer to input ciphertext bytes
++// rdx = pointer to output plaintext bytes
++
++ .align ALIGN64BYTES
++aes_decrypt:
++ movl 12(%rsi),%eax // read in ciphertext
++ movl 8(%rsi),%ecx
++ movl 4(%rsi),%r10d
++ movl (%rsi),%r11d
++
++ pushq %rbp
++ leaq dkey+16(%rdi),%rbp // decryption key pointer
++ movq %rdx,%r9 // pointer to out block
++ movl nrnd(%rdi),%edx // number of rounds
++ pushq %rbx
++ pushq %r13
++ pushq %r14
++ pushq %r15
++
++ xorl -4(%rbp),%eax // xor in first round key
++ xorl -8(%rbp),%ecx
++ xorl -12(%rbp),%r10d
++ xorl -16(%rbp),%r11d
++
++ subl $10,%edx
++ je aes_25
++ addq $32,%rbp
++ subl $2,%edx
++ je aes_23
++ addq $32,%rbp
++
++ inv_rnd(aes_it_tab,-64,%r11d,%r11b,%r11,%r10d,%r10b,%r10,%ecx,%cl,%ch,%eax,%al,%ah,%r15d,%r14d,%edx,%ebx)
++ inv_rnd(aes_it_tab,-48,%r15d,%r15b,%r15,%r14d,%r14b,%r14,%edx,%dl,%dh,%ebx,%bl,%bh,%r11d,%r10d,%ecx,%eax)
++ jmp aes_23
++ .align ALIGN64BYTES
++aes_23: inv_rnd(aes_it_tab,-32,%r11d,%r11b,%r11,%r10d,%r10b,%r10,%ecx,%cl,%ch,%eax,%al,%ah,%r15d,%r14d,%edx,%ebx)
++ inv_rnd(aes_it_tab,-16,%r15d,%r15b,%r15,%r14d,%r14b,%r14,%edx,%dl,%dh,%ebx,%bl,%bh,%r11d,%r10d,%ecx,%eax)
++ jmp aes_25
++ .align ALIGN64BYTES
++aes_25: inv_rnd(aes_it_tab,0, %r11d,%r11b,%r11,%r10d,%r10b,%r10,%ecx,%cl,%ch,%eax,%al,%ah,%r15d,%r14d,%edx,%ebx)
++ inv_rnd(aes_it_tab,16, %r15d,%r15b,%r15,%r14d,%r14b,%r14,%edx,%dl,%dh,%ebx,%bl,%bh,%r11d,%r10d,%ecx,%eax)
++ inv_rnd(aes_it_tab,32, %r11d,%r11b,%r11,%r10d,%r10b,%r10,%ecx,%cl,%ch,%eax,%al,%ah,%r15d,%r14d,%edx,%ebx)
++ inv_rnd(aes_it_tab,48, %r15d,%r15b,%r15,%r14d,%r14b,%r14,%edx,%dl,%dh,%ebx,%bl,%bh,%r11d,%r10d,%ecx,%eax)
++ inv_rnd(aes_it_tab,64, %r11d,%r11b,%r11,%r10d,%r10b,%r10,%ecx,%cl,%ch,%eax,%al,%ah,%r15d,%r14d,%edx,%ebx)
++ inv_rnd(aes_it_tab,80, %r15d,%r15b,%r15,%r14d,%r14b,%r14,%edx,%dl,%dh,%ebx,%bl,%bh,%r11d,%r10d,%ecx,%eax)
++ inv_rnd(aes_it_tab,96, %r11d,%r11b,%r11,%r10d,%r10b,%r10,%ecx,%cl,%ch,%eax,%al,%ah,%r15d,%r14d,%edx,%ebx)
++ inv_rnd(aes_it_tab,112,%r15d,%r15b,%r15,%r14d,%r14b,%r14,%edx,%dl,%dh,%ebx,%bl,%bh,%r11d,%r10d,%ecx,%eax)
++ inv_rnd(aes_it_tab,128,%r11d,%r11b,%r11,%r10d,%r10b,%r10,%ecx,%cl,%ch,%eax,%al,%ah,%r15d,%r14d,%edx,%ebx)
++ inv_rnd(aes_il_tab,144,%r15d,%r15b,%r15,%r14d,%r14b,%r14,%edx,%dl,%dh,%ebx,%bl,%bh,%r11d,%r10d,%ecx,%eax)
++
++ popq %r15
++ popq %r14
++ popq %r13
++ popq %rbx
++ popq %rbp
++
++ movl %eax,12(%r9) // move final values to the output array.
++ movl %ecx,8(%r9)
++ movl %r10d,4(%r9)
++ movl %r11d,(%r9)
++ ret
++
++// AES (Rijndael) Key Schedule Subroutine
++
++// This macro performs a column mixing operation on an input 32-bit
++// word to give a 32-bit result. It uses each of the 4 bytes in the
++// the input column to index 4 different tables of 256 32-bit words
++// that are xored together to form the output value.
++
++#define mix_col(p1) \
++ movzbl %bl,%ecx ;\
++ movl p1(,%rcx,4),%eax ;\
++ movzbl %bh,%ecx ;\
++ ror $16,%ebx ;\
++ xorl p1+tlen(,%rcx,4),%eax ;\
++ movzbl %bl,%ecx ;\
++ xorl p1+2*tlen(,%rcx,4),%eax ;\
++ movzbl %bh,%ecx ;\
++ xorl p1+3*tlen(,%rcx,4),%eax
++
++// Key Schedule Macros
++
++#define ksc4(p1) \
++ rol $24,%ebx ;\
++ mix_col(aes_fl_tab) ;\
++ ror $8,%ebx ;\
++ xorl 4*p1+aes_rcon_tab,%eax ;\
++ xorl %eax,%esi ;\
++ xorl %esi,%ebp ;\
++ movl %esi,16*p1(%rdi) ;\
++ movl %ebp,16*p1+4(%rdi) ;\
++ xorl %ebp,%edx ;\
++ xorl %edx,%ebx ;\
++ movl %edx,16*p1+8(%rdi) ;\
++ movl %ebx,16*p1+12(%rdi)
++
++#define ksc6(p1) \
++ rol $24,%ebx ;\
++ mix_col(aes_fl_tab) ;\
++ ror $8,%ebx ;\
++ xorl 4*p1+aes_rcon_tab,%eax ;\
++ xorl 24*p1-24(%rdi),%eax ;\
++ movl %eax,24*p1(%rdi) ;\
++ xorl 24*p1-20(%rdi),%eax ;\
++ movl %eax,24*p1+4(%rdi) ;\
++ xorl %eax,%esi ;\
++ xorl %esi,%ebp ;\
++ movl %esi,24*p1+8(%rdi) ;\
++ movl %ebp,24*p1+12(%rdi) ;\
++ xorl %ebp,%edx ;\
++ xorl %edx,%ebx ;\
++ movl %edx,24*p1+16(%rdi) ;\
++ movl %ebx,24*p1+20(%rdi)
++
++#define ksc8(p1) \
++ rol $24,%ebx ;\
++ mix_col(aes_fl_tab) ;\
++ ror $8,%ebx ;\
++ xorl 4*p1+aes_rcon_tab,%eax ;\
++ xorl 32*p1-32(%rdi),%eax ;\
++ movl %eax,32*p1(%rdi) ;\
++ xorl 32*p1-28(%rdi),%eax ;\
++ movl %eax,32*p1+4(%rdi) ;\
++ xorl 32*p1-24(%rdi),%eax ;\
++ movl %eax,32*p1+8(%rdi) ;\
++ xorl 32*p1-20(%rdi),%eax ;\
++ movl %eax,32*p1+12(%rdi) ;\
++ pushq %rbx ;\
++ movl %eax,%ebx ;\
++ mix_col(aes_fl_tab) ;\
++ popq %rbx ;\
++ xorl %eax,%esi ;\
++ xorl %esi,%ebp ;\
++ movl %esi,32*p1+16(%rdi) ;\
++ movl %ebp,32*p1+20(%rdi) ;\
++ xorl %ebp,%edx ;\
++ xorl %edx,%ebx ;\
++ movl %edx,32*p1+24(%rdi) ;\
++ movl %ebx,32*p1+28(%rdi)
++
++// rdi = pointer to AES context
++// rsi = pointer to key bytes
++// rdx = key length, bytes or bits
++// rcx = ed_flag, 1=encrypt only, 0=both encrypt and decrypt
++
++ .align ALIGN64BYTES
++aes_set_key:
++ pushfq
++ pushq %rbp
++ pushq %rbx
++
++ movq %rcx,%r11 // ed_flg
++ movq %rdx,%rcx // key length
++ movq %rdi,%r10 // AES context
++
++ cmpl $128,%ecx
++ jb aes_30
++ shrl $3,%ecx
++aes_30: cmpl $32,%ecx
++ je aes_32
++ cmpl $24,%ecx
++ je aes_32
++ movl $16,%ecx
++aes_32: shrl $2,%ecx
++ movl %ecx,nkey(%r10)
++ leaq 6(%rcx),%rax // 10/12/14 for 4/6/8 32-bit key length
++ movl %eax,nrnd(%r10)
++ leaq ekey(%r10),%rdi // key position in AES context
++ cld
++ movl %ecx,%eax // save key length in eax
++ rep ; movsl // words in the key schedule
++ movl -4(%rsi),%ebx // put some values in registers
++ movl -8(%rsi),%edx // to allow faster code
++ movl -12(%rsi),%ebp
++ movl -16(%rsi),%esi
++
++ cmpl $4,%eax // jump on key size
++ je aes_36
++ cmpl $6,%eax
++ je aes_35
++
++ ksc8(0)
++ ksc8(1)
++ ksc8(2)
++ ksc8(3)
++ ksc8(4)
++ ksc8(5)
++ ksc8(6)
++ jmp aes_37
++aes_35: ksc6(0)
++ ksc6(1)
++ ksc6(2)
++ ksc6(3)
++ ksc6(4)
++ ksc6(5)
++ ksc6(6)
++ ksc6(7)
++ jmp aes_37
++aes_36: ksc4(0)
++ ksc4(1)
++ ksc4(2)
++ ksc4(3)
++ ksc4(4)
++ ksc4(5)
++ ksc4(6)
++ ksc4(7)
++ ksc4(8)
++ ksc4(9)
++aes_37: cmpl $0,%r11d // ed_flg
++ jne aes_39
++
++// compile decryption key schedule from encryption schedule - reverse
++// order and do mix_column operation on round keys except first and last
++
++ movl nrnd(%r10),%eax // kt = cx->d_key + nc * cx->Nrnd
++ shl $2,%rax
++ leaq dkey(%r10,%rax,4),%rdi
++ leaq ekey(%r10),%rsi // kf = cx->e_key
++
++ movsq // copy first round key (unmodified)
++ movsq
++ subq $32,%rdi
++ movl $1,%r9d
++aes_38: // do mix column on each column of
++ lodsl // each round key
++ movl %eax,%ebx
++ mix_col(aes_im_tab)
++ stosl
++ lodsl
++ movl %eax,%ebx
++ mix_col(aes_im_tab)
++ stosl
++ lodsl
++ movl %eax,%ebx
++ mix_col(aes_im_tab)
++ stosl
++ lodsl
++ movl %eax,%ebx
++ mix_col(aes_im_tab)
++ stosl
++ subq $32,%rdi
++
++ incl %r9d
++ cmpl nrnd(%r10),%r9d
++ jb aes_38
++
++ movsq // copy last round key (unmodified)
++ movsq
++aes_39: popq %rbx
++ popq %rbp
++ popfq
++ ret
++
++
++// finite field multiplies by {02}, {04} and {08}
++
++#define f2(x) ((x<<1)^(((x>>7)&1)*0x11b))
++#define f4(x) ((x<<2)^(((x>>6)&1)*0x11b)^(((x>>6)&2)*0x11b))
++#define f8(x) ((x<<3)^(((x>>5)&1)*0x11b)^(((x>>5)&2)*0x11b)^(((x>>5)&4)*0x11b))
++
++// finite field multiplies required in table generation
++
++#define f3(x) (f2(x) ^ x)
++#define f9(x) (f8(x) ^ x)
++#define fb(x) (f8(x) ^ f2(x) ^ x)
++#define fd(x) (f8(x) ^ f4(x) ^ x)
++#define fe(x) (f8(x) ^ f4(x) ^ f2(x))
++
++// These defines generate the forward table entries
++
++#define u0(x) ((f3(x) << 24) | (x << 16) | (x << 8) | f2(x))
++#define u1(x) ((x << 24) | (x << 16) | (f2(x) << 8) | f3(x))
++#define u2(x) ((x << 24) | (f2(x) << 16) | (f3(x) << 8) | x)
++#define u3(x) ((f2(x) << 24) | (f3(x) << 16) | (x << 8) | x)
++
++// These defines generate the inverse table entries
++
++#define v0(x) ((fb(x) << 24) | (fd(x) << 16) | (f9(x) << 8) | fe(x))
++#define v1(x) ((fd(x) << 24) | (f9(x) << 16) | (fe(x) << 8) | fb(x))
++#define v2(x) ((f9(x) << 24) | (fe(x) << 16) | (fb(x) << 8) | fd(x))
++#define v3(x) ((fe(x) << 24) | (fb(x) << 16) | (fd(x) << 8) | f9(x))
++
++// These defines generate entries for the last round tables
++
++#define w0(x) (x)
++#define w1(x) (x << 8)
++#define w2(x) (x << 16)
++#define w3(x) (x << 24)
++
++// macro to generate inverse mix column tables (needed for the key schedule)
++
++#define im_data0(p1) \
++ .long p1(0x00),p1(0x01),p1(0x02),p1(0x03),p1(0x04),p1(0x05),p1(0x06),p1(0x07) ;\
++ .long p1(0x08),p1(0x09),p1(0x0a),p1(0x0b),p1(0x0c),p1(0x0d),p1(0x0e),p1(0x0f) ;\
++ .long p1(0x10),p1(0x11),p1(0x12),p1(0x13),p1(0x14),p1(0x15),p1(0x16),p1(0x17) ;\
++ .long p1(0x18),p1(0x19),p1(0x1a),p1(0x1b),p1(0x1c),p1(0x1d),p1(0x1e),p1(0x1f)
++#define im_data1(p1) \
++ .long p1(0x20),p1(0x21),p1(0x22),p1(0x23),p1(0x24),p1(0x25),p1(0x26),p1(0x27) ;\
++ .long p1(0x28),p1(0x29),p1(0x2a),p1(0x2b),p1(0x2c),p1(0x2d),p1(0x2e),p1(0x2f) ;\
++ .long p1(0x30),p1(0x31),p1(0x32),p1(0x33),p1(0x34),p1(0x35),p1(0x36),p1(0x37) ;\
++ .long p1(0x38),p1(0x39),p1(0x3a),p1(0x3b),p1(0x3c),p1(0x3d),p1(0x3e),p1(0x3f)
++#define im_data2(p1) \
++ .long p1(0x40),p1(0x41),p1(0x42),p1(0x43),p1(0x44),p1(0x45),p1(0x46),p1(0x47) ;\
++ .long p1(0x48),p1(0x49),p1(0x4a),p1(0x4b),p1(0x4c),p1(0x4d),p1(0x4e),p1(0x4f) ;\
++ .long p1(0x50),p1(0x51),p1(0x52),p1(0x53),p1(0x54),p1(0x55),p1(0x56),p1(0x57) ;\
++ .long p1(0x58),p1(0x59),p1(0x5a),p1(0x5b),p1(0x5c),p1(0x5d),p1(0x5e),p1(0x5f)
++#define im_data3(p1) \
++ .long p1(0x60),p1(0x61),p1(0x62),p1(0x63),p1(0x64),p1(0x65),p1(0x66),p1(0x67) ;\
++ .long p1(0x68),p1(0x69),p1(0x6a),p1(0x6b),p1(0x6c),p1(0x6d),p1(0x6e),p1(0x6f) ;\
++ .long p1(0x70),p1(0x71),p1(0x72),p1(0x73),p1(0x74),p1(0x75),p1(0x76),p1(0x77) ;\
++ .long p1(0x78),p1(0x79),p1(0x7a),p1(0x7b),p1(0x7c),p1(0x7d),p1(0x7e),p1(0x7f)
++#define im_data4(p1) \
++ .long p1(0x80),p1(0x81),p1(0x82),p1(0x83),p1(0x84),p1(0x85),p1(0x86),p1(0x87) ;\
++ .long p1(0x88),p1(0x89),p1(0x8a),p1(0x8b),p1(0x8c),p1(0x8d),p1(0x8e),p1(0x8f) ;\
++ .long p1(0x90),p1(0x91),p1(0x92),p1(0x93),p1(0x94),p1(0x95),p1(0x96),p1(0x97) ;\
++ .long p1(0x98),p1(0x99),p1(0x9a),p1(0x9b),p1(0x9c),p1(0x9d),p1(0x9e),p1(0x9f)
++#define im_data5(p1) \
++ .long p1(0xa0),p1(0xa1),p1(0xa2),p1(0xa3),p1(0xa4),p1(0xa5),p1(0xa6),p1(0xa7) ;\
++ .long p1(0xa8),p1(0xa9),p1(0xaa),p1(0xab),p1(0xac),p1(0xad),p1(0xae),p1(0xaf) ;\
++ .long p1(0xb0),p1(0xb1),p1(0xb2),p1(0xb3),p1(0xb4),p1(0xb5),p1(0xb6),p1(0xb7) ;\
++ .long p1(0xb8),p1(0xb9),p1(0xba),p1(0xbb),p1(0xbc),p1(0xbd),p1(0xbe),p1(0xbf)
++#define im_data6(p1) \
++ .long p1(0xc0),p1(0xc1),p1(0xc2),p1(0xc3),p1(0xc4),p1(0xc5),p1(0xc6),p1(0xc7) ;\
++ .long p1(0xc8),p1(0xc9),p1(0xca),p1(0xcb),p1(0xcc),p1(0xcd),p1(0xce),p1(0xcf) ;\
++ .long p1(0xd0),p1(0xd1),p1(0xd2),p1(0xd3),p1(0xd4),p1(0xd5),p1(0xd6),p1(0xd7) ;\
++ .long p1(0xd8),p1(0xd9),p1(0xda),p1(0xdb),p1(0xdc),p1(0xdd),p1(0xde),p1(0xdf)
++#define im_data7(p1) \
++ .long p1(0xe0),p1(0xe1),p1(0xe2),p1(0xe3),p1(0xe4),p1(0xe5),p1(0xe6),p1(0xe7) ;\
++ .long p1(0xe8),p1(0xe9),p1(0xea),p1(0xeb),p1(0xec),p1(0xed),p1(0xee),p1(0xef) ;\
++ .long p1(0xf0),p1(0xf1),p1(0xf2),p1(0xf3),p1(0xf4),p1(0xf5),p1(0xf6),p1(0xf7) ;\
++ .long p1(0xf8),p1(0xf9),p1(0xfa),p1(0xfb),p1(0xfc),p1(0xfd),p1(0xfe),p1(0xff)
++
++// S-box data - 256 entries
++
++#define sb_data0(p1) \
++ .long p1(0x63),p1(0x7c),p1(0x77),p1(0x7b),p1(0xf2),p1(0x6b),p1(0x6f),p1(0xc5) ;\
++ .long p1(0x30),p1(0x01),p1(0x67),p1(0x2b),p1(0xfe),p1(0xd7),p1(0xab),p1(0x76) ;\
++ .long p1(0xca),p1(0x82),p1(0xc9),p1(0x7d),p1(0xfa),p1(0x59),p1(0x47),p1(0xf0) ;\
++ .long p1(0xad),p1(0xd4),p1(0xa2),p1(0xaf),p1(0x9c),p1(0xa4),p1(0x72),p1(0xc0)
++#define sb_data1(p1) \
++ .long p1(0xb7),p1(0xfd),p1(0x93),p1(0x26),p1(0x36),p1(0x3f),p1(0xf7),p1(0xcc) ;\
++ .long p1(0x34),p1(0xa5),p1(0xe5),p1(0xf1),p1(0x71),p1(0xd8),p1(0x31),p1(0x15) ;\
++ .long p1(0x04),p1(0xc7),p1(0x23),p1(0xc3),p1(0x18),p1(0x96),p1(0x05),p1(0x9a) ;\
++ .long p1(0x07),p1(0x12),p1(0x80),p1(0xe2),p1(0xeb),p1(0x27),p1(0xb2),p1(0x75)
++#define sb_data2(p1) \
++ .long p1(0x09),p1(0x83),p1(0x2c),p1(0x1a),p1(0x1b),p1(0x6e),p1(0x5a),p1(0xa0) ;\
++ .long p1(0x52),p1(0x3b),p1(0xd6),p1(0xb3),p1(0x29),p1(0xe3),p1(0x2f),p1(0x84) ;\
++ .long p1(0x53),p1(0xd1),p1(0x00),p1(0xed),p1(0x20),p1(0xfc),p1(0xb1),p1(0x5b) ;\
++ .long p1(0x6a),p1(0xcb),p1(0xbe),p1(0x39),p1(0x4a),p1(0x4c),p1(0x58),p1(0xcf)
++#define sb_data3(p1) \
++ .long p1(0xd0),p1(0xef),p1(0xaa),p1(0xfb),p1(0x43),p1(0x4d),p1(0x33),p1(0x85) ;\
++ .long p1(0x45),p1(0xf9),p1(0x02),p1(0x7f),p1(0x50),p1(0x3c),p1(0x9f),p1(0xa8) ;\
++ .long p1(0x51),p1(0xa3),p1(0x40),p1(0x8f),p1(0x92),p1(0x9d),p1(0x38),p1(0xf5) ;\
++ .long p1(0xbc),p1(0xb6),p1(0xda),p1(0x21),p1(0x10),p1(0xff),p1(0xf3),p1(0xd2)
++#define sb_data4(p1) \
++ .long p1(0xcd),p1(0x0c),p1(0x13),p1(0xec),p1(0x5f),p1(0x97),p1(0x44),p1(0x17) ;\
++ .long p1(0xc4),p1(0xa7),p1(0x7e),p1(0x3d),p1(0x64),p1(0x5d),p1(0x19),p1(0x73) ;\
++ .long p1(0x60),p1(0x81),p1(0x4f),p1(0xdc),p1(0x22),p1(0x2a),p1(0x90),p1(0x88) ;\
++ .long p1(0x46),p1(0xee),p1(0xb8),p1(0x14),p1(0xde),p1(0x5e),p1(0x0b),p1(0xdb)
++#define sb_data5(p1) \
++ .long p1(0xe0),p1(0x32),p1(0x3a),p1(0x0a),p1(0x49),p1(0x06),p1(0x24),p1(0x5c) ;\
++ .long p1(0xc2),p1(0xd3),p1(0xac),p1(0x62),p1(0x91),p1(0x95),p1(0xe4),p1(0x79) ;\
++ .long p1(0xe7),p1(0xc8),p1(0x37),p1(0x6d),p1(0x8d),p1(0xd5),p1(0x4e),p1(0xa9) ;\
++ .long p1(0x6c),p1(0x56),p1(0xf4),p1(0xea),p1(0x65),p1(0x7a),p1(0xae),p1(0x08)
++#define sb_data6(p1) \
++ .long p1(0xba),p1(0x78),p1(0x25),p1(0x2e),p1(0x1c),p1(0xa6),p1(0xb4),p1(0xc6) ;\
++ .long p1(0xe8),p1(0xdd),p1(0x74),p1(0x1f),p1(0x4b),p1(0xbd),p1(0x8b),p1(0x8a) ;\
++ .long p1(0x70),p1(0x3e),p1(0xb5),p1(0x66),p1(0x48),p1(0x03),p1(0xf6),p1(0x0e) ;\
++ .long p1(0x61),p1(0x35),p1(0x57),p1(0xb9),p1(0x86),p1(0xc1),p1(0x1d),p1(0x9e)
++#define sb_data7(p1) \
++ .long p1(0xe1),p1(0xf8),p1(0x98),p1(0x11),p1(0x69),p1(0xd9),p1(0x8e),p1(0x94) ;\
++ .long p1(0x9b),p1(0x1e),p1(0x87),p1(0xe9),p1(0xce),p1(0x55),p1(0x28),p1(0xdf) ;\
++ .long p1(0x8c),p1(0xa1),p1(0x89),p1(0x0d),p1(0xbf),p1(0xe6),p1(0x42),p1(0x68) ;\
++ .long p1(0x41),p1(0x99),p1(0x2d),p1(0x0f),p1(0xb0),p1(0x54),p1(0xbb),p1(0x16)
++
++// Inverse S-box data - 256 entries
++
++#define ib_data0(p1) \
++ .long p1(0x52),p1(0x09),p1(0x6a),p1(0xd5),p1(0x30),p1(0x36),p1(0xa5),p1(0x38) ;\
++ .long p1(0xbf),p1(0x40),p1(0xa3),p1(0x9e),p1(0x81),p1(0xf3),p1(0xd7),p1(0xfb) ;\
++ .long p1(0x7c),p1(0xe3),p1(0x39),p1(0x82),p1(0x9b),p1(0x2f),p1(0xff),p1(0x87) ;\
++ .long p1(0x34),p1(0x8e),p1(0x43),p1(0x44),p1(0xc4),p1(0xde),p1(0xe9),p1(0xcb)
++#define ib_data1(p1) \
++ .long p1(0x54),p1(0x7b),p1(0x94),p1(0x32),p1(0xa6),p1(0xc2),p1(0x23),p1(0x3d) ;\
++ .long p1(0xee),p1(0x4c),p1(0x95),p1(0x0b),p1(0x42),p1(0xfa),p1(0xc3),p1(0x4e) ;\
++ .long p1(0x08),p1(0x2e),p1(0xa1),p1(0x66),p1(0x28),p1(0xd9),p1(0x24),p1(0xb2) ;\
++ .long p1(0x76),p1(0x5b),p1(0xa2),p1(0x49),p1(0x6d),p1(0x8b),p1(0xd1),p1(0x25)
++#define ib_data2(p1) \
++ .long p1(0x72),p1(0xf8),p1(0xf6),p1(0x64),p1(0x86),p1(0x68),p1(0x98),p1(0x16) ;\
++ .long p1(0xd4),p1(0xa4),p1(0x5c),p1(0xcc),p1(0x5d),p1(0x65),p1(0xb6),p1(0x92) ;\
++ .long p1(0x6c),p1(0x70),p1(0x48),p1(0x50),p1(0xfd),p1(0xed),p1(0xb9),p1(0xda) ;\
++ .long p1(0x5e),p1(0x15),p1(0x46),p1(0x57),p1(0xa7),p1(0x8d),p1(0x9d),p1(0x84)
++#define ib_data3(p1) \
++ .long p1(0x90),p1(0xd8),p1(0xab),p1(0x00),p1(0x8c),p1(0xbc),p1(0xd3),p1(0x0a) ;\
++ .long p1(0xf7),p1(0xe4),p1(0x58),p1(0x05),p1(0xb8),p1(0xb3),p1(0x45),p1(0x06) ;\
++ .long p1(0xd0),p1(0x2c),p1(0x1e),p1(0x8f),p1(0xca),p1(0x3f),p1(0x0f),p1(0x02) ;\
++ .long p1(0xc1),p1(0xaf),p1(0xbd),p1(0x03),p1(0x01),p1(0x13),p1(0x8a),p1(0x6b)
++#define ib_data4(p1) \
++ .long p1(0x3a),p1(0x91),p1(0x11),p1(0x41),p1(0x4f),p1(0x67),p1(0xdc),p1(0xea) ;\
++ .long p1(0x97),p1(0xf2),p1(0xcf),p1(0xce),p1(0xf0),p1(0xb4),p1(0xe6),p1(0x73) ;\
++ .long p1(0x96),p1(0xac),p1(0x74),p1(0x22),p1(0xe7),p1(0xad),p1(0x35),p1(0x85) ;\
++ .long p1(0xe2),p1(0xf9),p1(0x37),p1(0xe8),p1(0x1c),p1(0x75),p1(0xdf),p1(0x6e)
++#define ib_data5(p1) \
++ .long p1(0x47),p1(0xf1),p1(0x1a),p1(0x71),p1(0x1d),p1(0x29),p1(0xc5),p1(0x89) ;\
++ .long p1(0x6f),p1(0xb7),p1(0x62),p1(0x0e),p1(0xaa),p1(0x18),p1(0xbe),p1(0x1b) ;\
++ .long p1(0xfc),p1(0x56),p1(0x3e),p1(0x4b),p1(0xc6),p1(0xd2),p1(0x79),p1(0x20) ;\
++ .long p1(0x9a),p1(0xdb),p1(0xc0),p1(0xfe),p1(0x78),p1(0xcd),p1(0x5a),p1(0xf4)
++#define ib_data6(p1) \
++ .long p1(0x1f),p1(0xdd),p1(0xa8),p1(0x33),p1(0x88),p1(0x07),p1(0xc7),p1(0x31) ;\
++ .long p1(0xb1),p1(0x12),p1(0x10),p1(0x59),p1(0x27),p1(0x80),p1(0xec),p1(0x5f) ;\
++ .long p1(0x60),p1(0x51),p1(0x7f),p1(0xa9),p1(0x19),p1(0xb5),p1(0x4a),p1(0x0d) ;\
++ .long p1(0x2d),p1(0xe5),p1(0x7a),p1(0x9f),p1(0x93),p1(0xc9),p1(0x9c),p1(0xef)
++#define ib_data7(p1) \
++ .long p1(0xa0),p1(0xe0),p1(0x3b),p1(0x4d),p1(0xae),p1(0x2a),p1(0xf5),p1(0xb0) ;\
++ .long p1(0xc8),p1(0xeb),p1(0xbb),p1(0x3c),p1(0x83),p1(0x53),p1(0x99),p1(0x61) ;\
++ .long p1(0x17),p1(0x2b),p1(0x04),p1(0x7e),p1(0xba),p1(0x77),p1(0xd6),p1(0x26) ;\
++ .long p1(0xe1),p1(0x69),p1(0x14),p1(0x63),p1(0x55),p1(0x21),p1(0x0c),p1(0x7d)
++
++// The rcon_table (needed for the key schedule)
++//
++// Here is original Dr Brian Gladman's source code:
++// _rcon_tab:
++// %assign x 1
++// %rep 29
++// dd x
++// %assign x f2(x)
++// %endrep
++//
++// Here is precomputed output (it's more portable this way):
++
++ .section .rodata
++ .align ALIGN64BYTES
++aes_rcon_tab:
++ .long 0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80
++ .long 0x1b,0x36,0x6c,0xd8,0xab,0x4d,0x9a,0x2f
++ .long 0x5e,0xbc,0x63,0xc6,0x97,0x35,0x6a,0xd4
++ .long 0xb3,0x7d,0xfa,0xef,0xc5
++
++// The forward xor tables
++
++ .align ALIGN64BYTES
++aes_ft_tab:
++ sb_data0(u0)
++ sb_data1(u0)
++ sb_data2(u0)
++ sb_data3(u0)
++ sb_data4(u0)
++ sb_data5(u0)
++ sb_data6(u0)
++ sb_data7(u0)
++
++ sb_data0(u1)
++ sb_data1(u1)
++ sb_data2(u1)
++ sb_data3(u1)
++ sb_data4(u1)
++ sb_data5(u1)
++ sb_data6(u1)
++ sb_data7(u1)
++
++ sb_data0(u2)
++ sb_data1(u2)
++ sb_data2(u2)
++ sb_data3(u2)
++ sb_data4(u2)
++ sb_data5(u2)
++ sb_data6(u2)
++ sb_data7(u2)
++
++ sb_data0(u3)
++ sb_data1(u3)
++ sb_data2(u3)
++ sb_data3(u3)
++ sb_data4(u3)
++ sb_data5(u3)
++ sb_data6(u3)
++ sb_data7(u3)
++
++ .align ALIGN64BYTES
++aes_fl_tab:
++ sb_data0(w0)
++ sb_data1(w0)
++ sb_data2(w0)
++ sb_data3(w0)
++ sb_data4(w0)
++ sb_data5(w0)
++ sb_data6(w0)
++ sb_data7(w0)
++
++ sb_data0(w1)
++ sb_data1(w1)
++ sb_data2(w1)
++ sb_data3(w1)
++ sb_data4(w1)
++ sb_data5(w1)
++ sb_data6(w1)
++ sb_data7(w1)
++
++ sb_data0(w2)
++ sb_data1(w2)
++ sb_data2(w2)
++ sb_data3(w2)
++ sb_data4(w2)
++ sb_data5(w2)
++ sb_data6(w2)
++ sb_data7(w2)
++
++ sb_data0(w3)
++ sb_data1(w3)
++ sb_data2(w3)
++ sb_data3(w3)
++ sb_data4(w3)
++ sb_data5(w3)
++ sb_data6(w3)
++ sb_data7(w3)
++
++// The inverse xor tables
++
++ .align ALIGN64BYTES
++aes_it_tab:
++ ib_data0(v0)
++ ib_data1(v0)
++ ib_data2(v0)
++ ib_data3(v0)
++ ib_data4(v0)
++ ib_data5(v0)
++ ib_data6(v0)
++ ib_data7(v0)
++
++ ib_data0(v1)
++ ib_data1(v1)
++ ib_data2(v1)
++ ib_data3(v1)
++ ib_data4(v1)
++ ib_data5(v1)
++ ib_data6(v1)
++ ib_data7(v1)
++
++ ib_data0(v2)
++ ib_data1(v2)
++ ib_data2(v2)
++ ib_data3(v2)
++ ib_data4(v2)
++ ib_data5(v2)
++ ib_data6(v2)
++ ib_data7(v2)
++
++ ib_data0(v3)
++ ib_data1(v3)
++ ib_data2(v3)
++ ib_data3(v3)
++ ib_data4(v3)
++ ib_data5(v3)
++ ib_data6(v3)
++ ib_data7(v3)
++
++ .align ALIGN64BYTES
++aes_il_tab:
++ ib_data0(w0)
++ ib_data1(w0)
++ ib_data2(w0)
++ ib_data3(w0)
++ ib_data4(w0)
++ ib_data5(w0)
++ ib_data6(w0)
++ ib_data7(w0)
++
++ ib_data0(w1)
++ ib_data1(w1)
++ ib_data2(w1)
++ ib_data3(w1)
++ ib_data4(w1)
++ ib_data5(w1)
++ ib_data6(w1)
++ ib_data7(w1)
++
++ ib_data0(w2)
++ ib_data1(w2)
++ ib_data2(w2)
++ ib_data3(w2)
++ ib_data4(w2)
++ ib_data5(w2)
++ ib_data6(w2)
++ ib_data7(w2)
++
++ ib_data0(w3)
++ ib_data1(w3)
++ ib_data2(w3)
++ ib_data3(w3)
++ ib_data4(w3)
++ ib_data5(w3)
++ ib_data6(w3)
++ ib_data7(w3)
++
++// The inverse mix column tables
++
++ .align ALIGN64BYTES
++aes_im_tab:
++ im_data0(v0)
++ im_data1(v0)
++ im_data2(v0)
++ im_data3(v0)
++ im_data4(v0)
++ im_data5(v0)
++ im_data6(v0)
++ im_data7(v0)
++
++ im_data0(v1)
++ im_data1(v1)
++ im_data2(v1)
++ im_data3(v1)
++ im_data4(v1)
++ im_data5(v1)
++ im_data6(v1)
++ im_data7(v1)
++
++ im_data0(v2)
++ im_data1(v2)
++ im_data2(v2)
++ im_data3(v2)
++ im_data4(v2)
++ im_data5(v2)
++ im_data6(v2)
++ im_data7(v2)
++
++ im_data0(v3)
++ im_data1(v3)
++ im_data2(v3)
++ im_data3(v3)
++ im_data4(v3)
++ im_data5(v3)
++ im_data6(v3)
++ im_data7(v3)
++
++#if defined(__ELF__) && defined(SECTION_NOTE_GNU_STACK)
++ .section .note.GNU-stack,"", at progbits
++#endif
+diff -urN linux-2.4.37-noloop/drivers/misc/aes-x86.S linux-2.4.37-AES/drivers/misc/aes-x86.S
+--- linux-2.4.37-noloop/drivers/misc/aes-x86.S 1970-01-01 02:00:00.000000000 +0200
++++ linux-2.4.37-AES/drivers/misc/aes-x86.S 2008-12-06 17:50:33.000000000 +0200
+@@ -0,0 +1,927 @@
++//
++// Copyright (c) 2001, Dr Brian Gladman <brg at gladman.uk.net>, Worcester, UK.
++// All rights reserved.
++//
++// TERMS
++//
++// Redistribution and use in source and binary forms, with or without
++// modification, are permitted subject to the following conditions:
++//
++// 1. Redistributions of source code must retain the above copyright
++// notice, this list of conditions and the following disclaimer.
++//
++// 2. Redistributions in binary form must reproduce the above copyright
++// notice, this list of conditions and the following disclaimer in the
++// documentation and/or other materials provided with the distribution.
++//
++// 3. The copyright holder's name must not be used to endorse or promote
++// any products derived from this software without his specific prior
++// written permission.
++//
++// This software is provided 'as is' with no express or implied warranties
++// of correctness or fitness for purpose.
++
++// Modified by Jari Ruusu, December 24 2001
++// - Converted syntax to GNU CPP/assembler syntax
++// - C programming interface converted back to "old" API
++// - Minor portability cleanups and speed optimizations
++
++// Modified by Jari Ruusu, April 11 2002
++// - Added above copyright and terms to resulting object code so that
++// binary distributions can avoid legal trouble
++
++// An AES (Rijndael) implementation for x86 compatible processors. This
++// version uses i386 instruction set but instruction scheduling is optimized
++// for Pentium-2. This version only implements the standard AES block length
++// (128 bits, 16 bytes). This code does not preserve the eax, ecx or edx
++// registers or the artihmetic status flags. However, the ebx, esi, edi, and
++// ebp registers are preserved across calls.
++
++// void aes_set_key(aes_context *cx, const unsigned char key[], const int key_len, const int f)
++// void aes_encrypt(const aes_context *cx, const unsigned char in_blk[], unsigned char out_blk[])
++// void aes_decrypt(const aes_context *cx, const unsigned char in_blk[], unsigned char out_blk[])
++
++#if defined(USE_UNDERLINE)
++# define aes_set_key _aes_set_key
++# define aes_encrypt _aes_encrypt
++# define aes_decrypt _aes_decrypt
++#endif
++#if !defined(ALIGN32BYTES)
++# define ALIGN32BYTES 32
++#endif
++
++ .file "aes-x86.S"
++ .globl aes_set_key
++ .globl aes_encrypt
++ .globl aes_decrypt
++
++ .text
++copyright:
++ .ascii " \000"
++ .ascii "Copyright (c) 2001, Dr Brian Gladman <brg at gladman.uk.net>, Worcester, UK.\000"
++ .ascii "All rights reserved.\000"
++ .ascii " \000"
++ .ascii "TERMS\000"
++ .ascii " \000"
++ .ascii " Redistribution and use in source and binary forms, with or without\000"
++ .ascii " modification, are permitted subject to the following conditions:\000"
++ .ascii " \000"
++ .ascii " 1. Redistributions of source code must retain the above copyright\000"
++ .ascii " notice, this list of conditions and the following disclaimer.\000"
++ .ascii " \000"
++ .ascii " 2. Redistributions in binary form must reproduce the above copyright\000"
++ .ascii " notice, this list of conditions and the following disclaimer in the\000"
++ .ascii " documentation and/or other materials provided with the distribution.\000"
++ .ascii " \000"
++ .ascii " 3. The copyright holder's name must not be used to endorse or promote\000"
++ .ascii " any products derived from this software without his specific prior\000"
++ .ascii " written permission.\000"
++ .ascii " \000"
++ .ascii " This software is provided 'as is' with no express or implied warranties\000"
++ .ascii " of correctness or fitness for purpose.\000"
++ .ascii " \000"
++
++#define tlen 1024 // length of each of 4 'xor' arrays (256 32-bit words)
++
++// offsets to parameters with one register pushed onto stack
++
++#define ctx 8 // AES context structure
++#define in_blk 12 // input byte array address parameter
++#define out_blk 16 // output byte array address parameter
++
++// offsets in context structure
++
++#define nkey 0 // key length, size 4
++#define nrnd 4 // number of rounds, size 4
++#define ekey 8 // encryption key schedule base address, size 256
++#define dkey 264 // decryption key schedule base address, size 256
++
++// This macro performs a forward encryption cycle. It is entered with
++// the first previous round column values in %eax, %ebx, %esi and %edi and
++// exits with the final values in the same registers.
++
++#define fwd_rnd(p1,p2) \
++ mov %ebx,(%esp) ;\
++ movzbl %al,%edx ;\
++ mov %eax,%ecx ;\
++ mov p2(%ebp),%eax ;\
++ mov %edi,4(%esp) ;\
++ mov p2+12(%ebp),%edi ;\
++ xor p1(,%edx,4),%eax ;\
++ movzbl %ch,%edx ;\
++ shr $16,%ecx ;\
++ mov p2+4(%ebp),%ebx ;\
++ xor p1+tlen(,%edx,4),%edi ;\
++ movzbl %cl,%edx ;\
++ movzbl %ch,%ecx ;\
++ xor p1+3*tlen(,%ecx,4),%ebx ;\
++ mov %esi,%ecx ;\
++ mov p1+2*tlen(,%edx,4),%esi ;\
++ movzbl %cl,%edx ;\
++ xor p1(,%edx,4),%esi ;\
++ movzbl %ch,%edx ;\
++ shr $16,%ecx ;\
++ xor p1+tlen(,%edx,4),%ebx ;\
++ movzbl %cl,%edx ;\
++ movzbl %ch,%ecx ;\
++ xor p1+2*tlen(,%edx,4),%eax ;\
++ mov (%esp),%edx ;\
++ xor p1+3*tlen(,%ecx,4),%edi ;\
++ movzbl %dl,%ecx ;\
++ xor p2+8(%ebp),%esi ;\
++ xor p1(,%ecx,4),%ebx ;\
++ movzbl %dh,%ecx ;\
++ shr $16,%edx ;\
++ xor p1+tlen(,%ecx,4),%eax ;\
++ movzbl %dl,%ecx ;\
++ movzbl %dh,%edx ;\
++ xor p1+2*tlen(,%ecx,4),%edi ;\
++ mov 4(%esp),%ecx ;\
++ xor p1+3*tlen(,%edx,4),%esi ;\
++ movzbl %cl,%edx ;\
++ xor p1(,%edx,4),%edi ;\
++ movzbl %ch,%edx ;\
++ shr $16,%ecx ;\
++ xor p1+tlen(,%edx,4),%esi ;\
++ movzbl %cl,%edx ;\
++ movzbl %ch,%ecx ;\
++ xor p1+2*tlen(,%edx,4),%ebx ;\
++ xor p1+3*tlen(,%ecx,4),%eax
++
++// This macro performs an inverse encryption cycle. It is entered with
++// the first previous round column values in %eax, %ebx, %esi and %edi and
++// exits with the final values in the same registers.
++
++#define inv_rnd(p1,p2) \
++ movzbl %al,%edx ;\
++ mov %ebx,(%esp) ;\
++ mov %eax,%ecx ;\
++ mov p2(%ebp),%eax ;\
++ mov %edi,4(%esp) ;\
++ mov p2+4(%ebp),%ebx ;\
++ xor p1(,%edx,4),%eax ;\
++ movzbl %ch,%edx ;\
++ shr $16,%ecx ;\
++ mov p2+12(%ebp),%edi ;\
++ xor p1+tlen(,%edx,4),%ebx ;\
++ movzbl %cl,%edx ;\
++ movzbl %ch,%ecx ;\
++ xor p1+3*tlen(,%ecx,4),%edi ;\
++ mov %esi,%ecx ;\
++ mov p1+2*tlen(,%edx,4),%esi ;\
++ movzbl %cl,%edx ;\
++ xor p1(,%edx,4),%esi ;\
++ movzbl %ch,%edx ;\
++ shr $16,%ecx ;\
++ xor p1+tlen(,%edx,4),%edi ;\
++ movzbl %cl,%edx ;\
++ movzbl %ch,%ecx ;\
++ xor p1+2*tlen(,%edx,4),%eax ;\
++ mov (%esp),%edx ;\
++ xor p1+3*tlen(,%ecx,4),%ebx ;\
++ movzbl %dl,%ecx ;\
++ xor p2+8(%ebp),%esi ;\
++ xor p1(,%ecx,4),%ebx ;\
++ movzbl %dh,%ecx ;\
++ shr $16,%edx ;\
++ xor p1+tlen(,%ecx,4),%esi ;\
++ movzbl %dl,%ecx ;\
++ movzbl %dh,%edx ;\
++ xor p1+2*tlen(,%ecx,4),%edi ;\
++ mov 4(%esp),%ecx ;\
++ xor p1+3*tlen(,%edx,4),%eax ;\
++ movzbl %cl,%edx ;\
++ xor p1(,%edx,4),%edi ;\
++ movzbl %ch,%edx ;\
++ shr $16,%ecx ;\
++ xor p1+tlen(,%edx,4),%eax ;\
++ movzbl %cl,%edx ;\
++ movzbl %ch,%ecx ;\
++ xor p1+2*tlen(,%edx,4),%ebx ;\
++ xor p1+3*tlen(,%ecx,4),%esi
++
++// AES (Rijndael) Encryption Subroutine
++
++ .text
++ .align ALIGN32BYTES
++aes_encrypt:
++ push %ebp
++ mov ctx(%esp),%ebp // pointer to context
++ mov in_blk(%esp),%ecx
++ push %ebx
++ push %esi
++ push %edi
++ mov nrnd(%ebp),%edx // number of rounds
++ lea ekey+16(%ebp),%ebp // key pointer
++
++// input four columns and xor in first round key
++
++ mov (%ecx),%eax
++ mov 4(%ecx),%ebx
++ mov 8(%ecx),%esi
++ mov 12(%ecx),%edi
++ xor -16(%ebp),%eax
++ xor -12(%ebp),%ebx
++ xor -8(%ebp),%esi
++ xor -4(%ebp),%edi
++
++ sub $8,%esp // space for register saves on stack
++
++ sub $10,%edx
++ je aes_15
++ add $32,%ebp
++ sub $2,%edx
++ je aes_13
++ add $32,%ebp
++
++ fwd_rnd(aes_ft_tab,-64) // 14 rounds for 256-bit key
++ fwd_rnd(aes_ft_tab,-48)
++aes_13: fwd_rnd(aes_ft_tab,-32) // 12 rounds for 192-bit key
++ fwd_rnd(aes_ft_tab,-16)
++aes_15: fwd_rnd(aes_ft_tab,0) // 10 rounds for 128-bit key
++ fwd_rnd(aes_ft_tab,16)
++ fwd_rnd(aes_ft_tab,32)
++ fwd_rnd(aes_ft_tab,48)
++ fwd_rnd(aes_ft_tab,64)
++ fwd_rnd(aes_ft_tab,80)
++ fwd_rnd(aes_ft_tab,96)
++ fwd_rnd(aes_ft_tab,112)
++ fwd_rnd(aes_ft_tab,128)
++ fwd_rnd(aes_fl_tab,144) // last round uses a different table
++
++// move final values to the output array.
++
++ mov out_blk+20(%esp),%ebp
++ add $8,%esp
++ mov %eax,(%ebp)
++ mov %ebx,4(%ebp)
++ mov %esi,8(%ebp)
++ mov %edi,12(%ebp)
++ pop %edi
++ pop %esi
++ pop %ebx
++ pop %ebp
++ ret
++
++
++// AES (Rijndael) Decryption Subroutine
++
++ .align ALIGN32BYTES
++aes_decrypt:
++ push %ebp
++ mov ctx(%esp),%ebp // pointer to context
++ mov in_blk(%esp),%ecx
++ push %ebx
++ push %esi
++ push %edi
++ mov nrnd(%ebp),%edx // number of rounds
++ lea dkey+16(%ebp),%ebp // key pointer
++
++// input four columns and xor in first round key
++
++ mov (%ecx),%eax
++ mov 4(%ecx),%ebx
++ mov 8(%ecx),%esi
++ mov 12(%ecx),%edi
++ xor -16(%ebp),%eax
++ xor -12(%ebp),%ebx
++ xor -8(%ebp),%esi
++ xor -4(%ebp),%edi
++
++ sub $8,%esp // space for register saves on stack
++
++ sub $10,%edx
++ je aes_25
++ add $32,%ebp
++ sub $2,%edx
++ je aes_23
++ add $32,%ebp
++
++ inv_rnd(aes_it_tab,-64) // 14 rounds for 256-bit key
++ inv_rnd(aes_it_tab,-48)
++aes_23: inv_rnd(aes_it_tab,-32) // 12 rounds for 192-bit key
++ inv_rnd(aes_it_tab,-16)
++aes_25: inv_rnd(aes_it_tab,0) // 10 rounds for 128-bit key
++ inv_rnd(aes_it_tab,16)
++ inv_rnd(aes_it_tab,32)
++ inv_rnd(aes_it_tab,48)
++ inv_rnd(aes_it_tab,64)
++ inv_rnd(aes_it_tab,80)
++ inv_rnd(aes_it_tab,96)
++ inv_rnd(aes_it_tab,112)
++ inv_rnd(aes_it_tab,128)
++ inv_rnd(aes_il_tab,144) // last round uses a different table
++
++// move final values to the output array.
++
++ mov out_blk+20(%esp),%ebp
++ add $8,%esp
++ mov %eax,(%ebp)
++ mov %ebx,4(%ebp)
++ mov %esi,8(%ebp)
++ mov %edi,12(%ebp)
++ pop %edi
++ pop %esi
++ pop %ebx
++ pop %ebp
++ ret
++
++// AES (Rijndael) Key Schedule Subroutine
++
++// input/output parameters
++
++#define aes_cx 12 // AES context
++#define in_key 16 // key input array address
++#define key_ln 20 // key length, bytes (16,24,32) or bits (128,192,256)
++#define ed_flg 24 // 0=create both encr/decr keys, 1=create encr key only
++
++// offsets for locals
++
++#define cnt -4
++#define slen 8
++
++// This macro performs a column mixing operation on an input 32-bit
++// word to give a 32-bit result. It uses each of the 4 bytes in the
++// the input column to index 4 different tables of 256 32-bit words
++// that are xored together to form the output value.
++
++#define mix_col(p1) \
++ movzbl %bl,%ecx ;\
++ mov p1(,%ecx,4),%eax ;\
++ movzbl %bh,%ecx ;\
++ ror $16,%ebx ;\
++ xor p1+tlen(,%ecx,4),%eax ;\
++ movzbl %bl,%ecx ;\
++ xor p1+2*tlen(,%ecx,4),%eax ;\
++ movzbl %bh,%ecx ;\
++ xor p1+3*tlen(,%ecx,4),%eax
++
++// Key Schedule Macros
++
++#define ksc4(p1) \
++ rol $24,%ebx ;\
++ mix_col(aes_fl_tab) ;\
++ ror $8,%ebx ;\
++ xor 4*p1+aes_rcon_tab,%eax ;\
++ xor %eax,%esi ;\
++ xor %esi,%ebp ;\
++ mov %esi,16*p1(%edi) ;\
++ mov %ebp,16*p1+4(%edi) ;\
++ xor %ebp,%edx ;\
++ xor %edx,%ebx ;\
++ mov %edx,16*p1+8(%edi) ;\
++ mov %ebx,16*p1+12(%edi)
++
++#define ksc6(p1) \
++ rol $24,%ebx ;\
++ mix_col(aes_fl_tab) ;\
++ ror $8,%ebx ;\
++ xor 4*p1+aes_rcon_tab,%eax ;\
++ xor 24*p1-24(%edi),%eax ;\
++ mov %eax,24*p1(%edi) ;\
++ xor 24*p1-20(%edi),%eax ;\
++ mov %eax,24*p1+4(%edi) ;\
++ xor %eax,%esi ;\
++ xor %esi,%ebp ;\
++ mov %esi,24*p1+8(%edi) ;\
++ mov %ebp,24*p1+12(%edi) ;\
++ xor %ebp,%edx ;\
++ xor %edx,%ebx ;\
++ mov %edx,24*p1+16(%edi) ;\
++ mov %ebx,24*p1+20(%edi)
++
++#define ksc8(p1) \
++ rol $24,%ebx ;\
++ mix_col(aes_fl_tab) ;\
++ ror $8,%ebx ;\
++ xor 4*p1+aes_rcon_tab,%eax ;\
++ xor 32*p1-32(%edi),%eax ;\
++ mov %eax,32*p1(%edi) ;\
++ xor 32*p1-28(%edi),%eax ;\
++ mov %eax,32*p1+4(%edi) ;\
++ xor 32*p1-24(%edi),%eax ;\
++ mov %eax,32*p1+8(%edi) ;\
++ xor 32*p1-20(%edi),%eax ;\
++ mov %eax,32*p1+12(%edi) ;\
++ push %ebx ;\
++ mov %eax,%ebx ;\
++ mix_col(aes_fl_tab) ;\
++ pop %ebx ;\
++ xor %eax,%esi ;\
++ xor %esi,%ebp ;\
++ mov %esi,32*p1+16(%edi) ;\
++ mov %ebp,32*p1+20(%edi) ;\
++ xor %ebp,%edx ;\
++ xor %edx,%ebx ;\
++ mov %edx,32*p1+24(%edi) ;\
++ mov %ebx,32*p1+28(%edi)
++
++ .align ALIGN32BYTES
++aes_set_key:
++ pushfl
++ push %ebp
++ mov %esp,%ebp
++ sub $slen,%esp
++ push %ebx
++ push %esi
++ push %edi
++
++ mov aes_cx(%ebp),%edx // edx -> AES context
++
++ mov key_ln(%ebp),%ecx // key length
++ cmpl $128,%ecx
++ jb aes_30
++ shr $3,%ecx
++aes_30: cmpl $32,%ecx
++ je aes_32
++ cmpl $24,%ecx
++ je aes_32
++ mov $16,%ecx
++aes_32: shr $2,%ecx
++ mov %ecx,nkey(%edx)
++
++ lea 6(%ecx),%eax // 10/12/14 for 4/6/8 32-bit key length
++ mov %eax,nrnd(%edx)
++
++ mov in_key(%ebp),%esi // key input array
++ lea ekey(%edx),%edi // key position in AES context
++ cld
++ push %ebp
++ mov %ecx,%eax // save key length in eax
++ rep ; movsl // words in the key schedule
++ mov -4(%esi),%ebx // put some values in registers
++ mov -8(%esi),%edx // to allow faster code
++ mov -12(%esi),%ebp
++ mov -16(%esi),%esi
++
++ cmpl $4,%eax // jump on key size
++ je aes_36
++ cmpl $6,%eax
++ je aes_35
++
++ ksc8(0)
++ ksc8(1)
++ ksc8(2)
++ ksc8(3)
++ ksc8(4)
++ ksc8(5)
++ ksc8(6)
++ jmp aes_37
++aes_35: ksc6(0)
++ ksc6(1)
++ ksc6(2)
++ ksc6(3)
++ ksc6(4)
++ ksc6(5)
++ ksc6(6)
++ ksc6(7)
++ jmp aes_37
++aes_36: ksc4(0)
++ ksc4(1)
++ ksc4(2)
++ ksc4(3)
++ ksc4(4)
++ ksc4(5)
++ ksc4(6)
++ ksc4(7)
++ ksc4(8)
++ ksc4(9)
++aes_37: pop %ebp
++ mov aes_cx(%ebp),%edx // edx -> AES context
++ cmpl $0,ed_flg(%ebp)
++ jne aes_39
++
++// compile decryption key schedule from encryption schedule - reverse
++// order and do mix_column operation on round keys except first and last
++
++ mov nrnd(%edx),%eax // kt = cx->d_key + nc * cx->Nrnd
++ shl $2,%eax
++ lea dkey(%edx,%eax,4),%edi
++ lea ekey(%edx),%esi // kf = cx->e_key
++
++ movsl // copy first round key (unmodified)
++ movsl
++ movsl
++ movsl
++ sub $32,%edi
++ movl $1,cnt(%ebp)
++aes_38: // do mix column on each column of
++ lodsl // each round key
++ mov %eax,%ebx
++ mix_col(aes_im_tab)
++ stosl
++ lodsl
++ mov %eax,%ebx
++ mix_col(aes_im_tab)
++ stosl
++ lodsl
++ mov %eax,%ebx
++ mix_col(aes_im_tab)
++ stosl
++ lodsl
++ mov %eax,%ebx
++ mix_col(aes_im_tab)
++ stosl
++ sub $32,%edi
++
++ incl cnt(%ebp)
++ mov cnt(%ebp),%eax
++ cmp nrnd(%edx),%eax
++ jb aes_38
++
++ movsl // copy last round key (unmodified)
++ movsl
++ movsl
++ movsl
++aes_39: pop %edi
++ pop %esi
++ pop %ebx
++ mov %ebp,%esp
++ pop %ebp
++ popfl
++ ret
++
++
++// finite field multiplies by {02}, {04} and {08}
++
++#define f2(x) ((x<<1)^(((x>>7)&1)*0x11b))
++#define f4(x) ((x<<2)^(((x>>6)&1)*0x11b)^(((x>>6)&2)*0x11b))
++#define f8(x) ((x<<3)^(((x>>5)&1)*0x11b)^(((x>>5)&2)*0x11b)^(((x>>5)&4)*0x11b))
++
++// finite field multiplies required in table generation
++
++#define f3(x) (f2(x) ^ x)
++#define f9(x) (f8(x) ^ x)
++#define fb(x) (f8(x) ^ f2(x) ^ x)
++#define fd(x) (f8(x) ^ f4(x) ^ x)
++#define fe(x) (f8(x) ^ f4(x) ^ f2(x))
++
++// These defines generate the forward table entries
++
++#define u0(x) ((f3(x) << 24) | (x << 16) | (x << 8) | f2(x))
++#define u1(x) ((x << 24) | (x << 16) | (f2(x) << 8) | f3(x))
++#define u2(x) ((x << 24) | (f2(x) << 16) | (f3(x) << 8) | x)
++#define u3(x) ((f2(x) << 24) | (f3(x) << 16) | (x << 8) | x)
++
++// These defines generate the inverse table entries
++
++#define v0(x) ((fb(x) << 24) | (fd(x) << 16) | (f9(x) << 8) | fe(x))
++#define v1(x) ((fd(x) << 24) | (f9(x) << 16) | (fe(x) << 8) | fb(x))
++#define v2(x) ((f9(x) << 24) | (fe(x) << 16) | (fb(x) << 8) | fd(x))
++#define v3(x) ((fe(x) << 24) | (fb(x) << 16) | (fd(x) << 8) | f9(x))
++
++// These defines generate entries for the last round tables
++
++#define w0(x) (x)
++#define w1(x) (x << 8)
++#define w2(x) (x << 16)
++#define w3(x) (x << 24)
++
++// macro to generate inverse mix column tables (needed for the key schedule)
++
++#define im_data0(p1) \
++ .long p1(0x00),p1(0x01),p1(0x02),p1(0x03),p1(0x04),p1(0x05),p1(0x06),p1(0x07) ;\
++ .long p1(0x08),p1(0x09),p1(0x0a),p1(0x0b),p1(0x0c),p1(0x0d),p1(0x0e),p1(0x0f) ;\
++ .long p1(0x10),p1(0x11),p1(0x12),p1(0x13),p1(0x14),p1(0x15),p1(0x16),p1(0x17) ;\
++ .long p1(0x18),p1(0x19),p1(0x1a),p1(0x1b),p1(0x1c),p1(0x1d),p1(0x1e),p1(0x1f)
++#define im_data1(p1) \
++ .long p1(0x20),p1(0x21),p1(0x22),p1(0x23),p1(0x24),p1(0x25),p1(0x26),p1(0x27) ;\
++ .long p1(0x28),p1(0x29),p1(0x2a),p1(0x2b),p1(0x2c),p1(0x2d),p1(0x2e),p1(0x2f) ;\
++ .long p1(0x30),p1(0x31),p1(0x32),p1(0x33),p1(0x34),p1(0x35),p1(0x36),p1(0x37) ;\
++ .long p1(0x38),p1(0x39),p1(0x3a),p1(0x3b),p1(0x3c),p1(0x3d),p1(0x3e),p1(0x3f)
++#define im_data2(p1) \
++ .long p1(0x40),p1(0x41),p1(0x42),p1(0x43),p1(0x44),p1(0x45),p1(0x46),p1(0x47) ;\
++ .long p1(0x48),p1(0x49),p1(0x4a),p1(0x4b),p1(0x4c),p1(0x4d),p1(0x4e),p1(0x4f) ;\
++ .long p1(0x50),p1(0x51),p1(0x52),p1(0x53),p1(0x54),p1(0x55),p1(0x56),p1(0x57) ;\
++ .long p1(0x58),p1(0x59),p1(0x5a),p1(0x5b),p1(0x5c),p1(0x5d),p1(0x5e),p1(0x5f)
++#define im_data3(p1) \
++ .long p1(0x60),p1(0x61),p1(0x62),p1(0x63),p1(0x64),p1(0x65),p1(0x66),p1(0x67) ;\
++ .long p1(0x68),p1(0x69),p1(0x6a),p1(0x6b),p1(0x6c),p1(0x6d),p1(0x6e),p1(0x6f) ;\
++ .long p1(0x70),p1(0x71),p1(0x72),p1(0x73),p1(0x74),p1(0x75),p1(0x76),p1(0x77) ;\
++ .long p1(0x78),p1(0x79),p1(0x7a),p1(0x7b),p1(0x7c),p1(0x7d),p1(0x7e),p1(0x7f)
++#define im_data4(p1) \
++ .long p1(0x80),p1(0x81),p1(0x82),p1(0x83),p1(0x84),p1(0x85),p1(0x86),p1(0x87) ;\
++ .long p1(0x88),p1(0x89),p1(0x8a),p1(0x8b),p1(0x8c),p1(0x8d),p1(0x8e),p1(0x8f) ;\
++ .long p1(0x90),p1(0x91),p1(0x92),p1(0x93),p1(0x94),p1(0x95),p1(0x96),p1(0x97) ;\
++ .long p1(0x98),p1(0x99),p1(0x9a),p1(0x9b),p1(0x9c),p1(0x9d),p1(0x9e),p1(0x9f)
++#define im_data5(p1) \
++ .long p1(0xa0),p1(0xa1),p1(0xa2),p1(0xa3),p1(0xa4),p1(0xa5),p1(0xa6),p1(0xa7) ;\
++ .long p1(0xa8),p1(0xa9),p1(0xaa),p1(0xab),p1(0xac),p1(0xad),p1(0xae),p1(0xaf) ;\
++ .long p1(0xb0),p1(0xb1),p1(0xb2),p1(0xb3),p1(0xb4),p1(0xb5),p1(0xb6),p1(0xb7) ;\
++ .long p1(0xb8),p1(0xb9),p1(0xba),p1(0xbb),p1(0xbc),p1(0xbd),p1(0xbe),p1(0xbf)
++#define im_data6(p1) \
++ .long p1(0xc0),p1(0xc1),p1(0xc2),p1(0xc3),p1(0xc4),p1(0xc5),p1(0xc6),p1(0xc7) ;\
++ .long p1(0xc8),p1(0xc9),p1(0xca),p1(0xcb),p1(0xcc),p1(0xcd),p1(0xce),p1(0xcf) ;\
++ .long p1(0xd0),p1(0xd1),p1(0xd2),p1(0xd3),p1(0xd4),p1(0xd5),p1(0xd6),p1(0xd7) ;\
++ .long p1(0xd8),p1(0xd9),p1(0xda),p1(0xdb),p1(0xdc),p1(0xdd),p1(0xde),p1(0xdf)
++#define im_data7(p1) \
++ .long p1(0xe0),p1(0xe1),p1(0xe2),p1(0xe3),p1(0xe4),p1(0xe5),p1(0xe6),p1(0xe7) ;\
++ .long p1(0xe8),p1(0xe9),p1(0xea),p1(0xeb),p1(0xec),p1(0xed),p1(0xee),p1(0xef) ;\
++ .long p1(0xf0),p1(0xf1),p1(0xf2),p1(0xf3),p1(0xf4),p1(0xf5),p1(0xf6),p1(0xf7) ;\
++ .long p1(0xf8),p1(0xf9),p1(0xfa),p1(0xfb),p1(0xfc),p1(0xfd),p1(0xfe),p1(0xff)
++
++// S-box data - 256 entries
++
++#define sb_data0(p1) \
++ .long p1(0x63),p1(0x7c),p1(0x77),p1(0x7b),p1(0xf2),p1(0x6b),p1(0x6f),p1(0xc5) ;\
++ .long p1(0x30),p1(0x01),p1(0x67),p1(0x2b),p1(0xfe),p1(0xd7),p1(0xab),p1(0x76) ;\
++ .long p1(0xca),p1(0x82),p1(0xc9),p1(0x7d),p1(0xfa),p1(0x59),p1(0x47),p1(0xf0) ;\
++ .long p1(0xad),p1(0xd4),p1(0xa2),p1(0xaf),p1(0x9c),p1(0xa4),p1(0x72),p1(0xc0)
++#define sb_data1(p1) \
++ .long p1(0xb7),p1(0xfd),p1(0x93),p1(0x26),p1(0x36),p1(0x3f),p1(0xf7),p1(0xcc) ;\
++ .long p1(0x34),p1(0xa5),p1(0xe5),p1(0xf1),p1(0x71),p1(0xd8),p1(0x31),p1(0x15) ;\
++ .long p1(0x04),p1(0xc7),p1(0x23),p1(0xc3),p1(0x18),p1(0x96),p1(0x05),p1(0x9a) ;\
++ .long p1(0x07),p1(0x12),p1(0x80),p1(0xe2),p1(0xeb),p1(0x27),p1(0xb2),p1(0x75)
++#define sb_data2(p1) \
++ .long p1(0x09),p1(0x83),p1(0x2c),p1(0x1a),p1(0x1b),p1(0x6e),p1(0x5a),p1(0xa0) ;\
++ .long p1(0x52),p1(0x3b),p1(0xd6),p1(0xb3),p1(0x29),p1(0xe3),p1(0x2f),p1(0x84) ;\
++ .long p1(0x53),p1(0xd1),p1(0x00),p1(0xed),p1(0x20),p1(0xfc),p1(0xb1),p1(0x5b) ;\
++ .long p1(0x6a),p1(0xcb),p1(0xbe),p1(0x39),p1(0x4a),p1(0x4c),p1(0x58),p1(0xcf)
++#define sb_data3(p1) \
++ .long p1(0xd0),p1(0xef),p1(0xaa),p1(0xfb),p1(0x43),p1(0x4d),p1(0x33),p1(0x85) ;\
++ .long p1(0x45),p1(0xf9),p1(0x02),p1(0x7f),p1(0x50),p1(0x3c),p1(0x9f),p1(0xa8) ;\
++ .long p1(0x51),p1(0xa3),p1(0x40),p1(0x8f),p1(0x92),p1(0x9d),p1(0x38),p1(0xf5) ;\
++ .long p1(0xbc),p1(0xb6),p1(0xda),p1(0x21),p1(0x10),p1(0xff),p1(0xf3),p1(0xd2)
++#define sb_data4(p1) \
++ .long p1(0xcd),p1(0x0c),p1(0x13),p1(0xec),p1(0x5f),p1(0x97),p1(0x44),p1(0x17) ;\
++ .long p1(0xc4),p1(0xa7),p1(0x7e),p1(0x3d),p1(0x64),p1(0x5d),p1(0x19),p1(0x73) ;\
++ .long p1(0x60),p1(0x81),p1(0x4f),p1(0xdc),p1(0x22),p1(0x2a),p1(0x90),p1(0x88) ;\
++ .long p1(0x46),p1(0xee),p1(0xb8),p1(0x14),p1(0xde),p1(0x5e),p1(0x0b),p1(0xdb)
++#define sb_data5(p1) \
++ .long p1(0xe0),p1(0x32),p1(0x3a),p1(0x0a),p1(0x49),p1(0x06),p1(0x24),p1(0x5c) ;\
++ .long p1(0xc2),p1(0xd3),p1(0xac),p1(0x62),p1(0x91),p1(0x95),p1(0xe4),p1(0x79) ;\
++ .long p1(0xe7),p1(0xc8),p1(0x37),p1(0x6d),p1(0x8d),p1(0xd5),p1(0x4e),p1(0xa9) ;\
++ .long p1(0x6c),p1(0x56),p1(0xf4),p1(0xea),p1(0x65),p1(0x7a),p1(0xae),p1(0x08)
++#define sb_data6(p1) \
++ .long p1(0xba),p1(0x78),p1(0x25),p1(0x2e),p1(0x1c),p1(0xa6),p1(0xb4),p1(0xc6) ;\
++ .long p1(0xe8),p1(0xdd),p1(0x74),p1(0x1f),p1(0x4b),p1(0xbd),p1(0x8b),p1(0x8a) ;\
++ .long p1(0x70),p1(0x3e),p1(0xb5),p1(0x66),p1(0x48),p1(0x03),p1(0xf6),p1(0x0e) ;\
++ .long p1(0x61),p1(0x35),p1(0x57),p1(0xb9),p1(0x86),p1(0xc1),p1(0x1d),p1(0x9e)
++#define sb_data7(p1) \
++ .long p1(0xe1),p1(0xf8),p1(0x98),p1(0x11),p1(0x69),p1(0xd9),p1(0x8e),p1(0x94) ;\
++ .long p1(0x9b),p1(0x1e),p1(0x87),p1(0xe9),p1(0xce),p1(0x55),p1(0x28),p1(0xdf) ;\
++ .long p1(0x8c),p1(0xa1),p1(0x89),p1(0x0d),p1(0xbf),p1(0xe6),p1(0x42),p1(0x68) ;\
++ .long p1(0x41),p1(0x99),p1(0x2d),p1(0x0f),p1(0xb0),p1(0x54),p1(0xbb),p1(0x16)
++
++// Inverse S-box data - 256 entries
++
++#define ib_data0(p1) \
++ .long p1(0x52),p1(0x09),p1(0x6a),p1(0xd5),p1(0x30),p1(0x36),p1(0xa5),p1(0x38) ;\
++ .long p1(0xbf),p1(0x40),p1(0xa3),p1(0x9e),p1(0x81),p1(0xf3),p1(0xd7),p1(0xfb) ;\
++ .long p1(0x7c),p1(0xe3),p1(0x39),p1(0x82),p1(0x9b),p1(0x2f),p1(0xff),p1(0x87) ;\
++ .long p1(0x34),p1(0x8e),p1(0x43),p1(0x44),p1(0xc4),p1(0xde),p1(0xe9),p1(0xcb)
++#define ib_data1(p1) \
++ .long p1(0x54),p1(0x7b),p1(0x94),p1(0x32),p1(0xa6),p1(0xc2),p1(0x23),p1(0x3d) ;\
++ .long p1(0xee),p1(0x4c),p1(0x95),p1(0x0b),p1(0x42),p1(0xfa),p1(0xc3),p1(0x4e) ;\
++ .long p1(0x08),p1(0x2e),p1(0xa1),p1(0x66),p1(0x28),p1(0xd9),p1(0x24),p1(0xb2) ;\
++ .long p1(0x76),p1(0x5b),p1(0xa2),p1(0x49),p1(0x6d),p1(0x8b),p1(0xd1),p1(0x25)
++#define ib_data2(p1) \
++ .long p1(0x72),p1(0xf8),p1(0xf6),p1(0x64),p1(0x86),p1(0x68),p1(0x98),p1(0x16) ;\
++ .long p1(0xd4),p1(0xa4),p1(0x5c),p1(0xcc),p1(0x5d),p1(0x65),p1(0xb6),p1(0x92) ;\
++ .long p1(0x6c),p1(0x70),p1(0x48),p1(0x50),p1(0xfd),p1(0xed),p1(0xb9),p1(0xda) ;\
++ .long p1(0x5e),p1(0x15),p1(0x46),p1(0x57),p1(0xa7),p1(0x8d),p1(0x9d),p1(0x84)
++#define ib_data3(p1) \
++ .long p1(0x90),p1(0xd8),p1(0xab),p1(0x00),p1(0x8c),p1(0xbc),p1(0xd3),p1(0x0a) ;\
++ .long p1(0xf7),p1(0xe4),p1(0x58),p1(0x05),p1(0xb8),p1(0xb3),p1(0x45),p1(0x06) ;\
++ .long p1(0xd0),p1(0x2c),p1(0x1e),p1(0x8f),p1(0xca),p1(0x3f),p1(0x0f),p1(0x02) ;\
++ .long p1(0xc1),p1(0xaf),p1(0xbd),p1(0x03),p1(0x01),p1(0x13),p1(0x8a),p1(0x6b)
++#define ib_data4(p1) \
++ .long p1(0x3a),p1(0x91),p1(0x11),p1(0x41),p1(0x4f),p1(0x67),p1(0xdc),p1(0xea) ;\
++ .long p1(0x97),p1(0xf2),p1(0xcf),p1(0xce),p1(0xf0),p1(0xb4),p1(0xe6),p1(0x73) ;\
++ .long p1(0x96),p1(0xac),p1(0x74),p1(0x22),p1(0xe7),p1(0xad),p1(0x35),p1(0x85) ;\
++ .long p1(0xe2),p1(0xf9),p1(0x37),p1(0xe8),p1(0x1c),p1(0x75),p1(0xdf),p1(0x6e)
++#define ib_data5(p1) \
++ .long p1(0x47),p1(0xf1),p1(0x1a),p1(0x71),p1(0x1d),p1(0x29),p1(0xc5),p1(0x89) ;\
++ .long p1(0x6f),p1(0xb7),p1(0x62),p1(0x0e),p1(0xaa),p1(0x18),p1(0xbe),p1(0x1b) ;\
++ .long p1(0xfc),p1(0x56),p1(0x3e),p1(0x4b),p1(0xc6),p1(0xd2),p1(0x79),p1(0x20) ;\
++ .long p1(0x9a),p1(0xdb),p1(0xc0),p1(0xfe),p1(0x78),p1(0xcd),p1(0x5a),p1(0xf4)
++#define ib_data6(p1) \
++ .long p1(0x1f),p1(0xdd),p1(0xa8),p1(0x33),p1(0x88),p1(0x07),p1(0xc7),p1(0x31) ;\
++ .long p1(0xb1),p1(0x12),p1(0x10),p1(0x59),p1(0x27),p1(0x80),p1(0xec),p1(0x5f) ;\
++ .long p1(0x60),p1(0x51),p1(0x7f),p1(0xa9),p1(0x19),p1(0xb5),p1(0x4a),p1(0x0d) ;\
++ .long p1(0x2d),p1(0xe5),p1(0x7a),p1(0x9f),p1(0x93),p1(0xc9),p1(0x9c),p1(0xef)
++#define ib_data7(p1) \
++ .long p1(0xa0),p1(0xe0),p1(0x3b),p1(0x4d),p1(0xae),p1(0x2a),p1(0xf5),p1(0xb0) ;\
++ .long p1(0xc8),p1(0xeb),p1(0xbb),p1(0x3c),p1(0x83),p1(0x53),p1(0x99),p1(0x61) ;\
++ .long p1(0x17),p1(0x2b),p1(0x04),p1(0x7e),p1(0xba),p1(0x77),p1(0xd6),p1(0x26) ;\
++ .long p1(0xe1),p1(0x69),p1(0x14),p1(0x63),p1(0x55),p1(0x21),p1(0x0c),p1(0x7d)
++
++// The rcon_table (needed for the key schedule)
++//
++// Here is original Dr Brian Gladman's source code:
++// _rcon_tab:
++// %assign x 1
++// %rep 29
++// dd x
++// %assign x f2(x)
++// %endrep
++//
++// Here is precomputed output (it's more portable this way):
++
++ .section .rodata
++ .align ALIGN32BYTES
++aes_rcon_tab:
++ .long 0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80
++ .long 0x1b,0x36,0x6c,0xd8,0xab,0x4d,0x9a,0x2f
++ .long 0x5e,0xbc,0x63,0xc6,0x97,0x35,0x6a,0xd4
++ .long 0xb3,0x7d,0xfa,0xef,0xc5
++
++// The forward xor tables
++
++ .align ALIGN32BYTES
++aes_ft_tab:
++ sb_data0(u0)
++ sb_data1(u0)
++ sb_data2(u0)
++ sb_data3(u0)
++ sb_data4(u0)
++ sb_data5(u0)
++ sb_data6(u0)
++ sb_data7(u0)
++
++ sb_data0(u1)
++ sb_data1(u1)
++ sb_data2(u1)
++ sb_data3(u1)
++ sb_data4(u1)
++ sb_data5(u1)
++ sb_data6(u1)
++ sb_data7(u1)
++
++ sb_data0(u2)
++ sb_data1(u2)
++ sb_data2(u2)
++ sb_data3(u2)
++ sb_data4(u2)
++ sb_data5(u2)
++ sb_data6(u2)
++ sb_data7(u2)
++
++ sb_data0(u3)
++ sb_data1(u3)
++ sb_data2(u3)
++ sb_data3(u3)
++ sb_data4(u3)
++ sb_data5(u3)
++ sb_data6(u3)
++ sb_data7(u3)
++
++ .align ALIGN32BYTES
++aes_fl_tab:
++ sb_data0(w0)
++ sb_data1(w0)
++ sb_data2(w0)
++ sb_data3(w0)
++ sb_data4(w0)
++ sb_data5(w0)
++ sb_data6(w0)
++ sb_data7(w0)
++
++ sb_data0(w1)
++ sb_data1(w1)
++ sb_data2(w1)
++ sb_data3(w1)
++ sb_data4(w1)
++ sb_data5(w1)
++ sb_data6(w1)
++ sb_data7(w1)
++
++ sb_data0(w2)
++ sb_data1(w2)
++ sb_data2(w2)
++ sb_data3(w2)
++ sb_data4(w2)
++ sb_data5(w2)
++ sb_data6(w2)
++ sb_data7(w2)
++
++ sb_data0(w3)
++ sb_data1(w3)
++ sb_data2(w3)
++ sb_data3(w3)
++ sb_data4(w3)
++ sb_data5(w3)
++ sb_data6(w3)
++ sb_data7(w3)
++
++// The inverse xor tables
++
++ .align ALIGN32BYTES
++aes_it_tab:
++ ib_data0(v0)
++ ib_data1(v0)
++ ib_data2(v0)
++ ib_data3(v0)
++ ib_data4(v0)
++ ib_data5(v0)
++ ib_data6(v0)
++ ib_data7(v0)
++
++ ib_data0(v1)
++ ib_data1(v1)
++ ib_data2(v1)
++ ib_data3(v1)
++ ib_data4(v1)
++ ib_data5(v1)
++ ib_data6(v1)
++ ib_data7(v1)
++
++ ib_data0(v2)
++ ib_data1(v2)
++ ib_data2(v2)
++ ib_data3(v2)
++ ib_data4(v2)
++ ib_data5(v2)
++ ib_data6(v2)
++ ib_data7(v2)
++
++ ib_data0(v3)
++ ib_data1(v3)
++ ib_data2(v3)
++ ib_data3(v3)
++ ib_data4(v3)
++ ib_data5(v3)
++ ib_data6(v3)
++ ib_data7(v3)
++
++ .align ALIGN32BYTES
++aes_il_tab:
++ ib_data0(w0)
++ ib_data1(w0)
++ ib_data2(w0)
++ ib_data3(w0)
++ ib_data4(w0)
++ ib_data5(w0)
++ ib_data6(w0)
++ ib_data7(w0)
++
++ ib_data0(w1)
++ ib_data1(w1)
++ ib_data2(w1)
++ ib_data3(w1)
++ ib_data4(w1)
++ ib_data5(w1)
++ ib_data6(w1)
++ ib_data7(w1)
++
++ ib_data0(w2)
++ ib_data1(w2)
++ ib_data2(w2)
++ ib_data3(w2)
++ ib_data4(w2)
++ ib_data5(w2)
++ ib_data6(w2)
++ ib_data7(w2)
++
++ ib_data0(w3)
++ ib_data1(w3)
++ ib_data2(w3)
++ ib_data3(w3)
++ ib_data4(w3)
++ ib_data5(w3)
++ ib_data6(w3)
++ ib_data7(w3)
++
++// The inverse mix column tables
++
++ .align ALIGN32BYTES
++aes_im_tab:
++ im_data0(v0)
++ im_data1(v0)
++ im_data2(v0)
++ im_data3(v0)
++ im_data4(v0)
++ im_data5(v0)
++ im_data6(v0)
++ im_data7(v0)
++
++ im_data0(v1)
++ im_data1(v1)
++ im_data2(v1)
++ im_data3(v1)
++ im_data4(v1)
++ im_data5(v1)
++ im_data6(v1)
++ im_data7(v1)
++
++ im_data0(v2)
++ im_data1(v2)
++ im_data2(v2)
++ im_data3(v2)
++ im_data4(v2)
++ im_data5(v2)
++ im_data6(v2)
++ im_data7(v2)
++
++ im_data0(v3)
++ im_data1(v3)
++ im_data2(v3)
++ im_data3(v3)
++ im_data4(v3)
++ im_data5(v3)
++ im_data6(v3)
++ im_data7(v3)
++
++#if defined(__ELF__) && defined(SECTION_NOTE_GNU_STACK)
++ .section .note.GNU-stack,"", at progbits
++#endif
+diff -urN linux-2.4.37-noloop/drivers/misc/aes.c linux-2.4.37-AES/drivers/misc/aes.c
+--- linux-2.4.37-noloop/drivers/misc/aes.c 1970-01-01 02:00:00.000000000 +0200
++++ linux-2.4.37-AES/drivers/misc/aes.c 2008-12-06 17:50:33.000000000 +0200
+@@ -0,0 +1,1479 @@
++// I retain copyright in this code but I encourage its free use provided
++// that I don't carry any responsibility for the results. I am especially
++// happy to see it used in free and open source software. If you do use
++// it I would appreciate an acknowledgement of its origin in the code or
++// the product that results and I would also appreciate knowing a little
++// about the use to which it is being put. I am grateful to Frank Yellin
++// for some ideas that are used in this implementation.
++//
++// Dr B. R. Gladman <brg at gladman.uk.net> 6th April 2001.
++//
++// This is an implementation of the AES encryption algorithm (Rijndael)
++// designed by Joan Daemen and Vincent Rijmen. This version is designed
++// to provide both fixed and dynamic block and key lengths and can also
++// run with either big or little endian internal byte order (see aes.h).
++// It inputs block and key lengths in bytes with the legal values being
++// 16, 24 and 32.
++
++/*
++ * Modified by Jari Ruusu, May 1 2001
++ * - Fixed some compile warnings, code was ok but gcc warned anyway.
++ * - Changed basic types: byte -> unsigned char, word -> u_int32_t
++ * - Major name space cleanup: Names visible to outside now begin
++ * with "aes_" or "AES_". A lot of stuff moved from aes.h to aes.c
++ * - Removed C++ and DLL support as part of name space cleanup.
++ * - Eliminated unnecessary recomputation of tables. (actual bug fix)
++ * - Merged precomputed constant tables to aes.c file.
++ * - Removed data alignment restrictions for portability reasons.
++ * - Made block and key lengths accept bit count (128/192/256)
++ * as well byte count (16/24/32).
++ * - Removed all error checks. This change also eliminated the need
++ * to preinitialize the context struct to zero.
++ * - Removed some totally unused constants.
++ */
++/*
++ * Modified by Jari Ruusu, April 21 2004
++ * - Added back code that avoids byte swaps on big endian boxes.
++ */
++
++#include "aes.h"
++
++// CONFIGURATION OPTIONS (see also aes.h)
++//
++// 1. Define UNROLL for full loop unrolling in encryption and decryption.
++// 2. Define PARTIAL_UNROLL to unroll two loops in encryption and decryption.
++// 3. Define FIXED_TABLES for compiled rather than dynamic tables.
++// 4. Define FF_TABLES to use tables for field multiplies and inverses.
++// Do not enable this without understanding stack space requirements.
++// 5. Define ARRAYS to use arrays to hold the local state block. If this
++// is not defined, individually declared 32-bit words are used.
++// 6. Define FAST_VARIABLE if a high speed variable block implementation
++// is needed (essentially three separate fixed block size code sequences)
++// 7. Define either ONE_TABLE or FOUR_TABLES for a fast table driven
++// version using 1 table (2 kbytes of table space) or 4 tables (8
++// kbytes of table space) for higher speed.
++// 8. Define either ONE_LR_TABLE or FOUR_LR_TABLES for a further speed
++// increase by using tables for the last rounds but with more table
++// space (2 or 8 kbytes extra).
++// 9. If neither ONE_TABLE nor FOUR_TABLES is defined, a compact but
++// slower version is provided.
++// 10. If fast decryption key scheduling is needed define ONE_IM_TABLE
++// or FOUR_IM_TABLES for higher speed (2 or 8 kbytes extra).
++
++#define UNROLL
++//#define PARTIAL_UNROLL
++
++#define FIXED_TABLES
++//#define FF_TABLES
++//#define ARRAYS
++#define FAST_VARIABLE
++
++//#define ONE_TABLE
++#define FOUR_TABLES
++
++//#define ONE_LR_TABLE
++#define FOUR_LR_TABLES
++
++//#define ONE_IM_TABLE
++#define FOUR_IM_TABLES
++
++#if defined(UNROLL) && defined (PARTIAL_UNROLL)
++#error both UNROLL and PARTIAL_UNROLL are defined
++#endif
++
++#if defined(ONE_TABLE) && defined (FOUR_TABLES)
++#error both ONE_TABLE and FOUR_TABLES are defined
++#endif
++
++#if defined(ONE_LR_TABLE) && defined (FOUR_LR_TABLES)
++#error both ONE_LR_TABLE and FOUR_LR_TABLES are defined
++#endif
++
++#if defined(ONE_IM_TABLE) && defined (FOUR_IM_TABLES)
++#error both ONE_IM_TABLE and FOUR_IM_TABLES are defined
++#endif
++
++#if defined(AES_BLOCK_SIZE) && AES_BLOCK_SIZE != 16 && AES_BLOCK_SIZE != 24 && AES_BLOCK_SIZE != 32
++#error an illegal block size has been specified
++#endif
++
++/* INTERNAL_BYTE_ORDER: 0=unknown, 1=little endian, 2=big endian */
++#if defined(INTERNAL_BYTE_ORDER)
++#elif defined(__i386__)||defined(__i386)||defined(__x86_64__)||defined(__x86_64)||defined(__amd64__)||defined(__amd64)||defined(__AMD64__)||defined(__AMD64)
++# define INTERNAL_BYTE_ORDER 1
++# undef DATA_ALWAYS_ALIGNED
++# define DATA_ALWAYS_ALIGNED 1 /* unaligned access is always ok */
++#elif defined(__ppc__)||defined(__ppc)||defined(__PPC__)||defined(__PPC)||defined(__powerpc__)||defined(__powerpc)||defined(__POWERPC__)||defined(__POWERPC)||defined(__PowerPC__)||defined(__PowerPC)||defined(__ppc64__)||defined(__ppc64)||defined(__PPC64__)||defined(__PPC64)||defined(__powerpc64__)||defined(__powerpc64)||defined(__s390__)||defined(__s390)
++# define INTERNAL_BYTE_ORDER 2
++# undef DATA_ALWAYS_ALIGNED
++# define DATA_ALWAYS_ALIGNED 1 /* unaligned access is always ok */
++#elif defined(__alpha__)||defined(__alpha)||defined(__ia64__)||defined(__ia64)
++# define INTERNAL_BYTE_ORDER 1
++#elif defined(__hppa__)||defined(__hppa)||defined(__HPPA__)||defined(__HPPA)||defined(__parisc__)||defined(__parisc)||defined(__sparc__)||defined(__sparc)||defined(__sparc_v9__)||defined(__sparc_v9)||defined(__sparc64__)||defined(__sparc64)||defined(__mc68000__)||defined(__mc68000)
++# define INTERNAL_BYTE_ORDER 2
++#elif defined(CONFIGURE_DETECTS_BYTE_ORDER)
++# if WORDS_BIGENDIAN
++# define INTERNAL_BYTE_ORDER 2
++# else
++# define INTERNAL_BYTE_ORDER 1
++# endif
++#elif defined(__linux__) && defined(__KERNEL__)
++# include <asm/byteorder.h>
++# if defined(__BIG_ENDIAN)
++# define INTERNAL_BYTE_ORDER 2
++# else
++# define INTERNAL_BYTE_ORDER 1
++# endif
++#else
++# include <sys/param.h>
++# if (defined(BYTE_ORDER) && defined(LITTLE_ENDIAN) && (BYTE_ORDER == LITTLE_ENDIAN)) || (defined(__BYTE_ORDER) && defined(__LITTLE_ENDIAN) && (__BYTE_ORDER == __LITTLE_ENDIAN))
++# define INTERNAL_BYTE_ORDER 1
++# elif WORDS_BIGENDIAN || defined(__BIG_ENDIAN__) || (defined(BYTE_ORDER) && defined(BIG_ENDIAN) && (BYTE_ORDER == BIG_ENDIAN)) || (defined(__BYTE_ORDER) && defined(__BIG_ENDIAN) && (__BYTE_ORDER == __BIG_ENDIAN))
++# define INTERNAL_BYTE_ORDER 2
++# else
++# define INTERNAL_BYTE_ORDER 0
++# endif
++#endif
++
++#if defined(DATA_ALWAYS_ALIGNED) && (INTERNAL_BYTE_ORDER > 0)
++# define word_in(x) *(u_int32_t*)(x)
++# define word_out(x,v) *(u_int32_t*)(x) = (v)
++#elif defined(__linux__) && defined(__KERNEL__)
++# include <asm/unaligned.h>
++# define word_in(x) get_unaligned((u_int32_t*)(x))
++# define word_out(x,v) put_unaligned((v),(u_int32_t*)(x))
++#else
++/* unknown endianness and/or unable to handle unaligned data */
++# undef INTERNAL_BYTE_ORDER
++# define INTERNAL_BYTE_ORDER 1
++# define word_in(x) ((u_int32_t)(((unsigned char *)(x))[0])|((u_int32_t)(((unsigned char *)(x))[1])<<8)|((u_int32_t)(((unsigned char *)(x))[2])<<16)|((u_int32_t)(((unsigned char *)(x))[3])<<24))
++# define word_out(x,v) ((unsigned char *)(x))[0]=(v),((unsigned char *)(x))[1]=((v)>>8),((unsigned char *)(x))[2]=((v)>>16),((unsigned char *)(x))[3]=((v)>>24)
++#endif
++
++// upr(x,n): rotates bytes within words by n positions, moving bytes
++// to higher index positions with wrap around into low positions
++// ups(x,n): moves bytes by n positions to higher index positions in
++// words but without wrap around
++// bval(x,n): extracts a byte from a word
++
++#if (INTERNAL_BYTE_ORDER < 2)
++/* little endian */
++#define upr(x,n) (((x) << 8 * (n)) | ((x) >> (32 - 8 * (n))))
++#define ups(x,n) ((x) << 8 * (n))
++#define bval(x,n) ((unsigned char)((x) >> 8 * (n)))
++#define bytes2word(b0, b1, b2, b3) \
++ ((u_int32_t)(b3) << 24 | (u_int32_t)(b2) << 16 | (u_int32_t)(b1) << 8 | (b0))
++#else
++/* big endian */
++#define upr(x,n) (((x) >> 8 * (n)) | ((x) << (32 - 8 * (n))))
++#define ups(x,n) ((x) >> 8 * (n)))
++#define bval(x,n) ((unsigned char)((x) >> (24 - 8 * (n))))
++#define bytes2word(b0, b1, b2, b3) \
++ ((u_int32_t)(b0) << 24 | (u_int32_t)(b1) << 16 | (u_int32_t)(b2) << 8 | (b3))
++#endif
++
++// Disable at least some poor combinations of options
++
++#if !defined(ONE_TABLE) && !defined(FOUR_TABLES)
++#define FIXED_TABLES
++#undef UNROLL
++#undef ONE_LR_TABLE
++#undef FOUR_LR_TABLES
++#undef ONE_IM_TABLE
++#undef FOUR_IM_TABLES
++#elif !defined(FOUR_TABLES)
++#ifdef FOUR_LR_TABLES
++#undef FOUR_LR_TABLES
++#define ONE_LR_TABLE
++#endif
++#ifdef FOUR_IM_TABLES
++#undef FOUR_IM_TABLES
++#define ONE_IM_TABLE
++#endif
++#elif !defined(AES_BLOCK_SIZE)
++#if defined(UNROLL)
++#define PARTIAL_UNROLL
++#undef UNROLL
++#endif
++#endif
++
++// the finite field modular polynomial and elements
++
++#define ff_poly 0x011b
++#define ff_hi 0x80
++
++// multiply four bytes in GF(2^8) by 'x' {02} in parallel
++
++#define m1 0x80808080
++#define m2 0x7f7f7f7f
++#define m3 0x0000001b
++#define FFmulX(x) ((((x) & m2) << 1) ^ ((((x) & m1) >> 7) * m3))
++
++// The following defines provide alternative definitions of FFmulX that might
++// give improved performance if a fast 32-bit multiply is not available. Note
++// that a temporary variable u needs to be defined where FFmulX is used.
++
++// #define FFmulX(x) (u = (x) & m1, u |= (u >> 1), ((x) & m2) << 1) ^ ((u >> 3) | (u >> 6))
++// #define m4 0x1b1b1b1b
++// #define FFmulX(x) (u = (x) & m1, ((x) & m2) << 1) ^ ((u - (u >> 7)) & m4)
++
++// perform column mix operation on four bytes in parallel
++
++#define fwd_mcol(x) (f2 = FFmulX(x), f2 ^ upr(x ^ f2,3) ^ upr(x,2) ^ upr(x,1))
++
++#if defined(FIXED_TABLES)
++
++// the S-Box table
++
++static const unsigned char s_box[256] =
++{
++ 0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5,
++ 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
++ 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0,
++ 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
++ 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc,
++ 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,
++ 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a,
++ 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75,
++ 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0,
++ 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84,
++ 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b,
++ 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf,
++ 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85,
++ 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8,
++ 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5,
++ 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2,
++ 0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17,
++ 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73,
++ 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88,
++ 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb,
++ 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c,
++ 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79,
++ 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9,
++ 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08,
++ 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6,
++ 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a,
++ 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e,
++ 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e,
++ 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94,
++ 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
++ 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68,
++ 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16
++};
++
++// the inverse S-Box table
++
++static const unsigned char inv_s_box[256] =
++{
++ 0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38,
++ 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb,
++ 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87,
++ 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb,
++ 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d,
++ 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e,
++ 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2,
++ 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25,
++ 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16,
++ 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92,
++ 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda,
++ 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84,
++ 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a,
++ 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06,
++ 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02,
++ 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b,
++ 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea,
++ 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73,
++ 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85,
++ 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e,
++ 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89,
++ 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b,
++ 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20,
++ 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4,
++ 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31,
++ 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f,
++ 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d,
++ 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef,
++ 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0,
++ 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61,
++ 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26,
++ 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d
++};
++
++// used to ensure table is generated in the right format
++// depending on the internal byte order required
++
++#if (INTERNAL_BYTE_ORDER < 2)
++/* little endian */
++#define w0(p) 0x000000##p
++#else
++/* big endian */
++#define w0(p) 0x##p##000000
++#endif
++
++// Number of elements required in this table for different
++// block and key lengths is:
++//
++// Nk = 4 6 8
++// ----------
++// Nb = 4 | 10 8 7
++// 6 | 19 12 11
++// 8 | 29 19 14
++//
++// this table can be a table of bytes if the key schedule
++// code is adjusted accordingly
++
++static const u_int32_t rcon_tab[29] =
++{
++ w0(01), w0(02), w0(04), w0(08),
++ w0(10), w0(20), w0(40), w0(80),
++ w0(1b), w0(36), w0(6c), w0(d8),
++ w0(ab), w0(4d), w0(9a), w0(2f),
++ w0(5e), w0(bc), w0(63), w0(c6),
++ w0(97), w0(35), w0(6a), w0(d4),
++ w0(b3), w0(7d), w0(fa), w0(ef),
++ w0(c5)
++};
++
++#undef w0
++
++// used to ensure table is generated in the right format
++// depending on the internal byte order required
++
++#if (INTERNAL_BYTE_ORDER < 2)
++/* little endian */
++#define r0(p,q,r,s) 0x##p##q##r##s
++#define r1(p,q,r,s) 0x##q##r##s##p
++#define r2(p,q,r,s) 0x##r##s##p##q
++#define r3(p,q,r,s) 0x##s##p##q##r
++#define w0(p) 0x000000##p
++#define w1(p) 0x0000##p##00
++#define w2(p) 0x00##p##0000
++#define w3(p) 0x##p##000000
++#else
++/* big endian */
++#define r0(p,q,r,s) 0x##s##r##q##p
++#define r1(p,q,r,s) 0x##p##s##r##q
++#define r2(p,q,r,s) 0x##q##p##s##r
++#define r3(p,q,r,s) 0x##r##q##p##s
++#define w0(p) 0x##p##000000
++#define w1(p) 0x00##p##0000
++#define w2(p) 0x0000##p##00
++#define w3(p) 0x000000##p
++#endif
++
++#if defined(FIXED_TABLES) && (defined(ONE_TABLE) || defined(FOUR_TABLES))
++
++// data for forward tables (other than last round)
++
++#define f_table \
++ r(a5,63,63,c6), r(84,7c,7c,f8), r(99,77,77,ee), r(8d,7b,7b,f6),\
++ r(0d,f2,f2,ff), r(bd,6b,6b,d6), r(b1,6f,6f,de), r(54,c5,c5,91),\
++ r(50,30,30,60), r(03,01,01,02), r(a9,67,67,ce), r(7d,2b,2b,56),\
++ r(19,fe,fe,e7), r(62,d7,d7,b5), r(e6,ab,ab,4d), r(9a,76,76,ec),\
++ r(45,ca,ca,8f), r(9d,82,82,1f), r(40,c9,c9,89), r(87,7d,7d,fa),\
++ r(15,fa,fa,ef), r(eb,59,59,b2), r(c9,47,47,8e), r(0b,f0,f0,fb),\
++ r(ec,ad,ad,41), r(67,d4,d4,b3), r(fd,a2,a2,5f), r(ea,af,af,45),\
++ r(bf,9c,9c,23), r(f7,a4,a4,53), r(96,72,72,e4), r(5b,c0,c0,9b),\
++ r(c2,b7,b7,75), r(1c,fd,fd,e1), r(ae,93,93,3d), r(6a,26,26,4c),\
++ r(5a,36,36,6c), r(41,3f,3f,7e), r(02,f7,f7,f5), r(4f,cc,cc,83),\
++ r(5c,34,34,68), r(f4,a5,a5,51), r(34,e5,e5,d1), r(08,f1,f1,f9),\
++ r(93,71,71,e2), r(73,d8,d8,ab), r(53,31,31,62), r(3f,15,15,2a),\
++ r(0c,04,04,08), r(52,c7,c7,95), r(65,23,23,46), r(5e,c3,c3,9d),\
++ r(28,18,18,30), r(a1,96,96,37), r(0f,05,05,0a), r(b5,9a,9a,2f),\
++ r(09,07,07,0e), r(36,12,12,24), r(9b,80,80,1b), r(3d,e2,e2,df),\
++ r(26,eb,eb,cd), r(69,27,27,4e), r(cd,b2,b2,7f), r(9f,75,75,ea),\
++ r(1b,09,09,12), r(9e,83,83,1d), r(74,2c,2c,58), r(2e,1a,1a,34),\
++ r(2d,1b,1b,36), r(b2,6e,6e,dc), r(ee,5a,5a,b4), r(fb,a0,a0,5b),\
++ r(f6,52,52,a4), r(4d,3b,3b,76), r(61,d6,d6,b7), r(ce,b3,b3,7d),\
++ r(7b,29,29,52), r(3e,e3,e3,dd), r(71,2f,2f,5e), r(97,84,84,13),\
++ r(f5,53,53,a6), r(68,d1,d1,b9), r(00,00,00,00), r(2c,ed,ed,c1),\
++ r(60,20,20,40), r(1f,fc,fc,e3), r(c8,b1,b1,79), r(ed,5b,5b,b6),\
++ r(be,6a,6a,d4), r(46,cb,cb,8d), r(d9,be,be,67), r(4b,39,39,72),\
++ r(de,4a,4a,94), r(d4,4c,4c,98), r(e8,58,58,b0), r(4a,cf,cf,85),\
++ r(6b,d0,d0,bb), r(2a,ef,ef,c5), r(e5,aa,aa,4f), r(16,fb,fb,ed),\
++ r(c5,43,43,86), r(d7,4d,4d,9a), r(55,33,33,66), r(94,85,85,11),\
++ r(cf,45,45,8a), r(10,f9,f9,e9), r(06,02,02,04), r(81,7f,7f,fe),\
++ r(f0,50,50,a0), r(44,3c,3c,78), r(ba,9f,9f,25), r(e3,a8,a8,4b),\
++ r(f3,51,51,a2), r(fe,a3,a3,5d), r(c0,40,40,80), r(8a,8f,8f,05),\
++ r(ad,92,92,3f), r(bc,9d,9d,21), r(48,38,38,70), r(04,f5,f5,f1),\
++ r(df,bc,bc,63), r(c1,b6,b6,77), r(75,da,da,af), r(63,21,21,42),\
++ r(30,10,10,20), r(1a,ff,ff,e5), r(0e,f3,f3,fd), r(6d,d2,d2,bf),\
++ r(4c,cd,cd,81), r(14,0c,0c,18), r(35,13,13,26), r(2f,ec,ec,c3),\
++ r(e1,5f,5f,be), r(a2,97,97,35), r(cc,44,44,88), r(39,17,17,2e),\
++ r(57,c4,c4,93), r(f2,a7,a7,55), r(82,7e,7e,fc), r(47,3d,3d,7a),\
++ r(ac,64,64,c8), r(e7,5d,5d,ba), r(2b,19,19,32), r(95,73,73,e6),\
++ r(a0,60,60,c0), r(98,81,81,19), r(d1,4f,4f,9e), r(7f,dc,dc,a3),\
++ r(66,22,22,44), r(7e,2a,2a,54), r(ab,90,90,3b), r(83,88,88,0b),\
++ r(ca,46,46,8c), r(29,ee,ee,c7), r(d3,b8,b8,6b), r(3c,14,14,28),\
++ r(79,de,de,a7), r(e2,5e,5e,bc), r(1d,0b,0b,16), r(76,db,db,ad),\
++ r(3b,e0,e0,db), r(56,32,32,64), r(4e,3a,3a,74), r(1e,0a,0a,14),\
++ r(db,49,49,92), r(0a,06,06,0c), r(6c,24,24,48), r(e4,5c,5c,b8),\
++ r(5d,c2,c2,9f), r(6e,d3,d3,bd), r(ef,ac,ac,43), r(a6,62,62,c4),\
++ r(a8,91,91,39), r(a4,95,95,31), r(37,e4,e4,d3), r(8b,79,79,f2),\
++ r(32,e7,e7,d5), r(43,c8,c8,8b), r(59,37,37,6e), r(b7,6d,6d,da),\
++ r(8c,8d,8d,01), r(64,d5,d5,b1), r(d2,4e,4e,9c), r(e0,a9,a9,49),\
++ r(b4,6c,6c,d8), r(fa,56,56,ac), r(07,f4,f4,f3), r(25,ea,ea,cf),\
++ r(af,65,65,ca), r(8e,7a,7a,f4), r(e9,ae,ae,47), r(18,08,08,10),\
++ r(d5,ba,ba,6f), r(88,78,78,f0), r(6f,25,25,4a), r(72,2e,2e,5c),\
++ r(24,1c,1c,38), r(f1,a6,a6,57), r(c7,b4,b4,73), r(51,c6,c6,97),\
++ r(23,e8,e8,cb), r(7c,dd,dd,a1), r(9c,74,74,e8), r(21,1f,1f,3e),\
++ r(dd,4b,4b,96), r(dc,bd,bd,61), r(86,8b,8b,0d), r(85,8a,8a,0f),\
++ r(90,70,70,e0), r(42,3e,3e,7c), r(c4,b5,b5,71), r(aa,66,66,cc),\
++ r(d8,48,48,90), r(05,03,03,06), r(01,f6,f6,f7), r(12,0e,0e,1c),\
++ r(a3,61,61,c2), r(5f,35,35,6a), r(f9,57,57,ae), r(d0,b9,b9,69),\
++ r(91,86,86,17), r(58,c1,c1,99), r(27,1d,1d,3a), r(b9,9e,9e,27),\
++ r(38,e1,e1,d9), r(13,f8,f8,eb), r(b3,98,98,2b), r(33,11,11,22),\
++ r(bb,69,69,d2), r(70,d9,d9,a9), r(89,8e,8e,07), r(a7,94,94,33),\
++ r(b6,9b,9b,2d), r(22,1e,1e,3c), r(92,87,87,15), r(20,e9,e9,c9),\
++ r(49,ce,ce,87), r(ff,55,55,aa), r(78,28,28,50), r(7a,df,df,a5),\
++ r(8f,8c,8c,03), r(f8,a1,a1,59), r(80,89,89,09), r(17,0d,0d,1a),\
++ r(da,bf,bf,65), r(31,e6,e6,d7), r(c6,42,42,84), r(b8,68,68,d0),\
++ r(c3,41,41,82), r(b0,99,99,29), r(77,2d,2d,5a), r(11,0f,0f,1e),\
++ r(cb,b0,b0,7b), r(fc,54,54,a8), r(d6,bb,bb,6d), r(3a,16,16,2c)
++
++// data for inverse tables (other than last round)
++
++#define i_table \
++ r(50,a7,f4,51), r(53,65,41,7e), r(c3,a4,17,1a), r(96,5e,27,3a),\
++ r(cb,6b,ab,3b), r(f1,45,9d,1f), r(ab,58,fa,ac), r(93,03,e3,4b),\
++ r(55,fa,30,20), r(f6,6d,76,ad), r(91,76,cc,88), r(25,4c,02,f5),\
++ r(fc,d7,e5,4f), r(d7,cb,2a,c5), r(80,44,35,26), r(8f,a3,62,b5),\
++ r(49,5a,b1,de), r(67,1b,ba,25), r(98,0e,ea,45), r(e1,c0,fe,5d),\
++ r(02,75,2f,c3), r(12,f0,4c,81), r(a3,97,46,8d), r(c6,f9,d3,6b),\
++ r(e7,5f,8f,03), r(95,9c,92,15), r(eb,7a,6d,bf), r(da,59,52,95),\
++ r(2d,83,be,d4), r(d3,21,74,58), r(29,69,e0,49), r(44,c8,c9,8e),\
++ r(6a,89,c2,75), r(78,79,8e,f4), r(6b,3e,58,99), r(dd,71,b9,27),\
++ r(b6,4f,e1,be), r(17,ad,88,f0), r(66,ac,20,c9), r(b4,3a,ce,7d),\
++ r(18,4a,df,63), r(82,31,1a,e5), r(60,33,51,97), r(45,7f,53,62),\
++ r(e0,77,64,b1), r(84,ae,6b,bb), r(1c,a0,81,fe), r(94,2b,08,f9),\
++ r(58,68,48,70), r(19,fd,45,8f), r(87,6c,de,94), r(b7,f8,7b,52),\
++ r(23,d3,73,ab), r(e2,02,4b,72), r(57,8f,1f,e3), r(2a,ab,55,66),\
++ r(07,28,eb,b2), r(03,c2,b5,2f), r(9a,7b,c5,86), r(a5,08,37,d3),\
++ r(f2,87,28,30), r(b2,a5,bf,23), r(ba,6a,03,02), r(5c,82,16,ed),\
++ r(2b,1c,cf,8a), r(92,b4,79,a7), r(f0,f2,07,f3), r(a1,e2,69,4e),\
++ r(cd,f4,da,65), r(d5,be,05,06), r(1f,62,34,d1), r(8a,fe,a6,c4),\
++ r(9d,53,2e,34), r(a0,55,f3,a2), r(32,e1,8a,05), r(75,eb,f6,a4),\
++ r(39,ec,83,0b), r(aa,ef,60,40), r(06,9f,71,5e), r(51,10,6e,bd),\
++ r(f9,8a,21,3e), r(3d,06,dd,96), r(ae,05,3e,dd), r(46,bd,e6,4d),\
++ r(b5,8d,54,91), r(05,5d,c4,71), r(6f,d4,06,04), r(ff,15,50,60),\
++ r(24,fb,98,19), r(97,e9,bd,d6), r(cc,43,40,89), r(77,9e,d9,67),\
++ r(bd,42,e8,b0), r(88,8b,89,07), r(38,5b,19,e7), r(db,ee,c8,79),\
++ r(47,0a,7c,a1), r(e9,0f,42,7c), r(c9,1e,84,f8), r(00,00,00,00),\
++ r(83,86,80,09), r(48,ed,2b,32), r(ac,70,11,1e), r(4e,72,5a,6c),\
++ r(fb,ff,0e,fd), r(56,38,85,0f), r(1e,d5,ae,3d), r(27,39,2d,36),\
++ r(64,d9,0f,0a), r(21,a6,5c,68), r(d1,54,5b,9b), r(3a,2e,36,24),\
++ r(b1,67,0a,0c), r(0f,e7,57,93), r(d2,96,ee,b4), r(9e,91,9b,1b),\
++ r(4f,c5,c0,80), r(a2,20,dc,61), r(69,4b,77,5a), r(16,1a,12,1c),\
++ r(0a,ba,93,e2), r(e5,2a,a0,c0), r(43,e0,22,3c), r(1d,17,1b,12),\
++ r(0b,0d,09,0e), r(ad,c7,8b,f2), r(b9,a8,b6,2d), r(c8,a9,1e,14),\
++ r(85,19,f1,57), r(4c,07,75,af), r(bb,dd,99,ee), r(fd,60,7f,a3),\
++ r(9f,26,01,f7), r(bc,f5,72,5c), r(c5,3b,66,44), r(34,7e,fb,5b),\
++ r(76,29,43,8b), r(dc,c6,23,cb), r(68,fc,ed,b6), r(63,f1,e4,b8),\
++ r(ca,dc,31,d7), r(10,85,63,42), r(40,22,97,13), r(20,11,c6,84),\
++ r(7d,24,4a,85), r(f8,3d,bb,d2), r(11,32,f9,ae), r(6d,a1,29,c7),\
++ r(4b,2f,9e,1d), r(f3,30,b2,dc), r(ec,52,86,0d), r(d0,e3,c1,77),\
++ r(6c,16,b3,2b), r(99,b9,70,a9), r(fa,48,94,11), r(22,64,e9,47),\
++ r(c4,8c,fc,a8), r(1a,3f,f0,a0), r(d8,2c,7d,56), r(ef,90,33,22),\
++ r(c7,4e,49,87), r(c1,d1,38,d9), r(fe,a2,ca,8c), r(36,0b,d4,98),\
++ r(cf,81,f5,a6), r(28,de,7a,a5), r(26,8e,b7,da), r(a4,bf,ad,3f),\
++ r(e4,9d,3a,2c), r(0d,92,78,50), r(9b,cc,5f,6a), r(62,46,7e,54),\
++ r(c2,13,8d,f6), r(e8,b8,d8,90), r(5e,f7,39,2e), r(f5,af,c3,82),\
++ r(be,80,5d,9f), r(7c,93,d0,69), r(a9,2d,d5,6f), r(b3,12,25,cf),\
++ r(3b,99,ac,c8), r(a7,7d,18,10), r(6e,63,9c,e8), r(7b,bb,3b,db),\
++ r(09,78,26,cd), r(f4,18,59,6e), r(01,b7,9a,ec), r(a8,9a,4f,83),\
++ r(65,6e,95,e6), r(7e,e6,ff,aa), r(08,cf,bc,21), r(e6,e8,15,ef),\
++ r(d9,9b,e7,ba), r(ce,36,6f,4a), r(d4,09,9f,ea), r(d6,7c,b0,29),\
++ r(af,b2,a4,31), r(31,23,3f,2a), r(30,94,a5,c6), r(c0,66,a2,35),\
++ r(37,bc,4e,74), r(a6,ca,82,fc), r(b0,d0,90,e0), r(15,d8,a7,33),\
++ r(4a,98,04,f1), r(f7,da,ec,41), r(0e,50,cd,7f), r(2f,f6,91,17),\
++ r(8d,d6,4d,76), r(4d,b0,ef,43), r(54,4d,aa,cc), r(df,04,96,e4),\
++ r(e3,b5,d1,9e), r(1b,88,6a,4c), r(b8,1f,2c,c1), r(7f,51,65,46),\
++ r(04,ea,5e,9d), r(5d,35,8c,01), r(73,74,87,fa), r(2e,41,0b,fb),\
++ r(5a,1d,67,b3), r(52,d2,db,92), r(33,56,10,e9), r(13,47,d6,6d),\
++ r(8c,61,d7,9a), r(7a,0c,a1,37), r(8e,14,f8,59), r(89,3c,13,eb),\
++ r(ee,27,a9,ce), r(35,c9,61,b7), r(ed,e5,1c,e1), r(3c,b1,47,7a),\
++ r(59,df,d2,9c), r(3f,73,f2,55), r(79,ce,14,18), r(bf,37,c7,73),\
++ r(ea,cd,f7,53), r(5b,aa,fd,5f), r(14,6f,3d,df), r(86,db,44,78),\
++ r(81,f3,af,ca), r(3e,c4,68,b9), r(2c,34,24,38), r(5f,40,a3,c2),\
++ r(72,c3,1d,16), r(0c,25,e2,bc), r(8b,49,3c,28), r(41,95,0d,ff),\
++ r(71,01,a8,39), r(de,b3,0c,08), r(9c,e4,b4,d8), r(90,c1,56,64),\
++ r(61,84,cb,7b), r(70,b6,32,d5), r(74,5c,6c,48), r(42,57,b8,d0)
++
++// generate the required tables in the desired endian format
++
++#undef r
++#define r r0
++
++#if defined(ONE_TABLE)
++static const u_int32_t ft_tab[256] =
++ { f_table };
++#elif defined(FOUR_TABLES)
++static const u_int32_t ft_tab[4][256] =
++{ { f_table },
++#undef r
++#define r r1
++ { f_table },
++#undef r
++#define r r2
++ { f_table },
++#undef r
++#define r r3
++ { f_table }
++};
++#endif
++
++#undef r
++#define r r0
++#if defined(ONE_TABLE)
++static const u_int32_t it_tab[256] =
++ { i_table };
++#elif defined(FOUR_TABLES)
++static const u_int32_t it_tab[4][256] =
++{ { i_table },
++#undef r
++#define r r1
++ { i_table },
++#undef r
++#define r r2
++ { i_table },
++#undef r
++#define r r3
++ { i_table }
++};
++#endif
++
++#endif
++
++#if defined(FIXED_TABLES) && (defined(ONE_LR_TABLE) || defined(FOUR_LR_TABLES))
++
++// data for inverse tables (last round)
++
++#define li_table \
++ w(52), w(09), w(6a), w(d5), w(30), w(36), w(a5), w(38),\
++ w(bf), w(40), w(a3), w(9e), w(81), w(f3), w(d7), w(fb),\
++ w(7c), w(e3), w(39), w(82), w(9b), w(2f), w(ff), w(87),\
++ w(34), w(8e), w(43), w(44), w(c4), w(de), w(e9), w(cb),\
++ w(54), w(7b), w(94), w(32), w(a6), w(c2), w(23), w(3d),\
++ w(ee), w(4c), w(95), w(0b), w(42), w(fa), w(c3), w(4e),\
++ w(08), w(2e), w(a1), w(66), w(28), w(d9), w(24), w(b2),\
++ w(76), w(5b), w(a2), w(49), w(6d), w(8b), w(d1), w(25),\
++ w(72), w(f8), w(f6), w(64), w(86), w(68), w(98), w(16),\
++ w(d4), w(a4), w(5c), w(cc), w(5d), w(65), w(b6), w(92),\
++ w(6c), w(70), w(48), w(50), w(fd), w(ed), w(b9), w(da),\
++ w(5e), w(15), w(46), w(57), w(a7), w(8d), w(9d), w(84),\
++ w(90), w(d8), w(ab), w(00), w(8c), w(bc), w(d3), w(0a),\
++ w(f7), w(e4), w(58), w(05), w(b8), w(b3), w(45), w(06),\
++ w(d0), w(2c), w(1e), w(8f), w(ca), w(3f), w(0f), w(02),\
++ w(c1), w(af), w(bd), w(03), w(01), w(13), w(8a), w(6b),\
++ w(3a), w(91), w(11), w(41), w(4f), w(67), w(dc), w(ea),\
++ w(97), w(f2), w(cf), w(ce), w(f0), w(b4), w(e6), w(73),\
++ w(96), w(ac), w(74), w(22), w(e7), w(ad), w(35), w(85),\
++ w(e2), w(f9), w(37), w(e8), w(1c), w(75), w(df), w(6e),\
++ w(47), w(f1), w(1a), w(71), w(1d), w(29), w(c5), w(89),\
++ w(6f), w(b7), w(62), w(0e), w(aa), w(18), w(be), w(1b),\
++ w(fc), w(56), w(3e), w(4b), w(c6), w(d2), w(79), w(20),\
++ w(9a), w(db), w(c0), w(fe), w(78), w(cd), w(5a), w(f4),\
++ w(1f), w(dd), w(a8), w(33), w(88), w(07), w(c7), w(31),\
++ w(b1), w(12), w(10), w(59), w(27), w(80), w(ec), w(5f),\
++ w(60), w(51), w(7f), w(a9), w(19), w(b5), w(4a), w(0d),\
++ w(2d), w(e5), w(7a), w(9f), w(93), w(c9), w(9c), w(ef),\
++ w(a0), w(e0), w(3b), w(4d), w(ae), w(2a), w(f5), w(b0),\
++ w(c8), w(eb), w(bb), w(3c), w(83), w(53), w(99), w(61),\
++ w(17), w(2b), w(04), w(7e), w(ba), w(77), w(d6), w(26),\
++ w(e1), w(69), w(14), w(63), w(55), w(21), w(0c), w(7d),
++
++// generate the required tables in the desired endian format
++
++#undef r
++#define r(p,q,r,s) w0(q)
++#if defined(ONE_LR_TABLE)
++static const u_int32_t fl_tab[256] =
++ { f_table };
++#elif defined(FOUR_LR_TABLES)
++static const u_int32_t fl_tab[4][256] =
++{ { f_table },
++#undef r
++#define r(p,q,r,s) w1(q)
++ { f_table },
++#undef r
++#define r(p,q,r,s) w2(q)
++ { f_table },
++#undef r
++#define r(p,q,r,s) w3(q)
++ { f_table }
++};
++#endif
++
++#undef w
++#define w w0
++#if defined(ONE_LR_TABLE)
++static const u_int32_t il_tab[256] =
++ { li_table };
++#elif defined(FOUR_LR_TABLES)
++static const u_int32_t il_tab[4][256] =
++{ { li_table },
++#undef w
++#define w w1
++ { li_table },
++#undef w
++#define w w2
++ { li_table },
++#undef w
++#define w w3
++ { li_table }
++};
++#endif
++
++#endif
++
++#if defined(FIXED_TABLES) && (defined(ONE_IM_TABLE) || defined(FOUR_IM_TABLES))
++
++#define m_table \
++ r(00,00,00,00), r(0b,0d,09,0e), r(16,1a,12,1c), r(1d,17,1b,12),\
++ r(2c,34,24,38), r(27,39,2d,36), r(3a,2e,36,24), r(31,23,3f,2a),\
++ r(58,68,48,70), r(53,65,41,7e), r(4e,72,5a,6c), r(45,7f,53,62),\
++ r(74,5c,6c,48), r(7f,51,65,46), r(62,46,7e,54), r(69,4b,77,5a),\
++ r(b0,d0,90,e0), r(bb,dd,99,ee), r(a6,ca,82,fc), r(ad,c7,8b,f2),\
++ r(9c,e4,b4,d8), r(97,e9,bd,d6), r(8a,fe,a6,c4), r(81,f3,af,ca),\
++ r(e8,b8,d8,90), r(e3,b5,d1,9e), r(fe,a2,ca,8c), r(f5,af,c3,82),\
++ r(c4,8c,fc,a8), r(cf,81,f5,a6), r(d2,96,ee,b4), r(d9,9b,e7,ba),\
++ r(7b,bb,3b,db), r(70,b6,32,d5), r(6d,a1,29,c7), r(66,ac,20,c9),\
++ r(57,8f,1f,e3), r(5c,82,16,ed), r(41,95,0d,ff), r(4a,98,04,f1),\
++ r(23,d3,73,ab), r(28,de,7a,a5), r(35,c9,61,b7), r(3e,c4,68,b9),\
++ r(0f,e7,57,93), r(04,ea,5e,9d), r(19,fd,45,8f), r(12,f0,4c,81),\
++ r(cb,6b,ab,3b), r(c0,66,a2,35), r(dd,71,b9,27), r(d6,7c,b0,29),\
++ r(e7,5f,8f,03), r(ec,52,86,0d), r(f1,45,9d,1f), r(fa,48,94,11),\
++ r(93,03,e3,4b), r(98,0e,ea,45), r(85,19,f1,57), r(8e,14,f8,59),\
++ r(bf,37,c7,73), r(b4,3a,ce,7d), r(a9,2d,d5,6f), r(a2,20,dc,61),\
++ r(f6,6d,76,ad), r(fd,60,7f,a3), r(e0,77,64,b1), r(eb,7a,6d,bf),\
++ r(da,59,52,95), r(d1,54,5b,9b), r(cc,43,40,89), r(c7,4e,49,87),\
++ r(ae,05,3e,dd), r(a5,08,37,d3), r(b8,1f,2c,c1), r(b3,12,25,cf),\
++ r(82,31,1a,e5), r(89,3c,13,eb), r(94,2b,08,f9), r(9f,26,01,f7),\
++ r(46,bd,e6,4d), r(4d,b0,ef,43), r(50,a7,f4,51), r(5b,aa,fd,5f),\
++ r(6a,89,c2,75), r(61,84,cb,7b), r(7c,93,d0,69), r(77,9e,d9,67),\
++ r(1e,d5,ae,3d), r(15,d8,a7,33), r(08,cf,bc,21), r(03,c2,b5,2f),\
++ r(32,e1,8a,05), r(39,ec,83,0b), r(24,fb,98,19), r(2f,f6,91,17),\
++ r(8d,d6,4d,76), r(86,db,44,78), r(9b,cc,5f,6a), r(90,c1,56,64),\
++ r(a1,e2,69,4e), r(aa,ef,60,40), r(b7,f8,7b,52), r(bc,f5,72,5c),\
++ r(d5,be,05,06), r(de,b3,0c,08), r(c3,a4,17,1a), r(c8,a9,1e,14),\
++ r(f9,8a,21,3e), r(f2,87,28,30), r(ef,90,33,22), r(e4,9d,3a,2c),\
++ r(3d,06,dd,96), r(36,0b,d4,98), r(2b,1c,cf,8a), r(20,11,c6,84),\
++ r(11,32,f9,ae), r(1a,3f,f0,a0), r(07,28,eb,b2), r(0c,25,e2,bc),\
++ r(65,6e,95,e6), r(6e,63,9c,e8), r(73,74,87,fa), r(78,79,8e,f4),\
++ r(49,5a,b1,de), r(42,57,b8,d0), r(5f,40,a3,c2), r(54,4d,aa,cc),\
++ r(f7,da,ec,41), r(fc,d7,e5,4f), r(e1,c0,fe,5d), r(ea,cd,f7,53),\
++ r(db,ee,c8,79), r(d0,e3,c1,77), r(cd,f4,da,65), r(c6,f9,d3,6b),\
++ r(af,b2,a4,31), r(a4,bf,ad,3f), r(b9,a8,b6,2d), r(b2,a5,bf,23),\
++ r(83,86,80,09), r(88,8b,89,07), r(95,9c,92,15), r(9e,91,9b,1b),\
++ r(47,0a,7c,a1), r(4c,07,75,af), r(51,10,6e,bd), r(5a,1d,67,b3),\
++ r(6b,3e,58,99), r(60,33,51,97), r(7d,24,4a,85), r(76,29,43,8b),\
++ r(1f,62,34,d1), r(14,6f,3d,df), r(09,78,26,cd), r(02,75,2f,c3),\
++ r(33,56,10,e9), r(38,5b,19,e7), r(25,4c,02,f5), r(2e,41,0b,fb),\
++ r(8c,61,d7,9a), r(87,6c,de,94), r(9a,7b,c5,86), r(91,76,cc,88),\
++ r(a0,55,f3,a2), r(ab,58,fa,ac), r(b6,4f,e1,be), r(bd,42,e8,b0),\
++ r(d4,09,9f,ea), r(df,04,96,e4), r(c2,13,8d,f6), r(c9,1e,84,f8),\
++ r(f8,3d,bb,d2), r(f3,30,b2,dc), r(ee,27,a9,ce), r(e5,2a,a0,c0),\
++ r(3c,b1,47,7a), r(37,bc,4e,74), r(2a,ab,55,66), r(21,a6,5c,68),\
++ r(10,85,63,42), r(1b,88,6a,4c), r(06,9f,71,5e), r(0d,92,78,50),\
++ r(64,d9,0f,0a), r(6f,d4,06,04), r(72,c3,1d,16), r(79,ce,14,18),\
++ r(48,ed,2b,32), r(43,e0,22,3c), r(5e,f7,39,2e), r(55,fa,30,20),\
++ r(01,b7,9a,ec), r(0a,ba,93,e2), r(17,ad,88,f0), r(1c,a0,81,fe),\
++ r(2d,83,be,d4), r(26,8e,b7,da), r(3b,99,ac,c8), r(30,94,a5,c6),\
++ r(59,df,d2,9c), r(52,d2,db,92), r(4f,c5,c0,80), r(44,c8,c9,8e),\
++ r(75,eb,f6,a4), r(7e,e6,ff,aa), r(63,f1,e4,b8), r(68,fc,ed,b6),\
++ r(b1,67,0a,0c), r(ba,6a,03,02), r(a7,7d,18,10), r(ac,70,11,1e),\
++ r(9d,53,2e,34), r(96,5e,27,3a), r(8b,49,3c,28), r(80,44,35,26),\
++ r(e9,0f,42,7c), r(e2,02,4b,72), r(ff,15,50,60), r(f4,18,59,6e),\
++ r(c5,3b,66,44), r(ce,36,6f,4a), r(d3,21,74,58), r(d8,2c,7d,56),\
++ r(7a,0c,a1,37), r(71,01,a8,39), r(6c,16,b3,2b), r(67,1b,ba,25),\
++ r(56,38,85,0f), r(5d,35,8c,01), r(40,22,97,13), r(4b,2f,9e,1d),\
++ r(22,64,e9,47), r(29,69,e0,49), r(34,7e,fb,5b), r(3f,73,f2,55),\
++ r(0e,50,cd,7f), r(05,5d,c4,71), r(18,4a,df,63), r(13,47,d6,6d),\
++ r(ca,dc,31,d7), r(c1,d1,38,d9), r(dc,c6,23,cb), r(d7,cb,2a,c5),\
++ r(e6,e8,15,ef), r(ed,e5,1c,e1), r(f0,f2,07,f3), r(fb,ff,0e,fd),\
++ r(92,b4,79,a7), r(99,b9,70,a9), r(84,ae,6b,bb), r(8f,a3,62,b5),\
++ r(be,80,5d,9f), r(b5,8d,54,91), r(a8,9a,4f,83), r(a3,97,46,8d)
++
++#undef r
++#define r r0
++
++#if defined(ONE_IM_TABLE)
++static const u_int32_t im_tab[256] =
++ { m_table };
++#elif defined(FOUR_IM_TABLES)
++static const u_int32_t im_tab[4][256] =
++{ { m_table },
++#undef r
++#define r r1
++ { m_table },
++#undef r
++#define r r2
++ { m_table },
++#undef r
++#define r r3
++ { m_table }
++};
++#endif
++
++#endif
++
++#else
++
++static int tab_gen = 0;
++
++static unsigned char s_box[256]; // the S box
++static unsigned char inv_s_box[256]; // the inverse S box
++static u_int32_t rcon_tab[AES_RC_LENGTH]; // table of round constants
++
++#if defined(ONE_TABLE)
++static u_int32_t ft_tab[256];
++static u_int32_t it_tab[256];
++#elif defined(FOUR_TABLES)
++static u_int32_t ft_tab[4][256];
++static u_int32_t it_tab[4][256];
++#endif
++
++#if defined(ONE_LR_TABLE)
++static u_int32_t fl_tab[256];
++static u_int32_t il_tab[256];
++#elif defined(FOUR_LR_TABLES)
++static u_int32_t fl_tab[4][256];
++static u_int32_t il_tab[4][256];
++#endif
++
++#if defined(ONE_IM_TABLE)
++static u_int32_t im_tab[256];
++#elif defined(FOUR_IM_TABLES)
++static u_int32_t im_tab[4][256];
++#endif
++
++// Generate the tables for the dynamic table option
++
++#if !defined(FF_TABLES)
++
++// It will generally be sensible to use tables to compute finite
++// field multiplies and inverses but where memory is scarse this
++// code might sometimes be better.
++
++// return 2 ^ (n - 1) where n is the bit number of the highest bit
++// set in x with x in the range 1 < x < 0x00000200. This form is
++// used so that locals within FFinv can be bytes rather than words
++
++static unsigned char hibit(const u_int32_t x)
++{ unsigned char r = (unsigned char)((x >> 1) | (x >> 2));
++
++ r |= (r >> 2);
++ r |= (r >> 4);
++ return (r + 1) >> 1;
++}
++
++// return the inverse of the finite field element x
++
++static unsigned char FFinv(const unsigned char x)
++{ unsigned char p1 = x, p2 = 0x1b, n1 = hibit(x), n2 = 0x80, v1 = 1, v2 = 0;
++
++ if(x < 2) return x;
++
++ for(;;)
++ {
++ if(!n1) return v1;
++
++ while(n2 >= n1)
++ {
++ n2 /= n1; p2 ^= p1 * n2; v2 ^= v1 * n2; n2 = hibit(p2);
++ }
++
++ if(!n2) return v2;
++
++ while(n1 >= n2)
++ {
++ n1 /= n2; p1 ^= p2 * n1; v1 ^= v2 * n1; n1 = hibit(p1);
++ }
++ }
++}
++
++// define the finite field multiplies required for Rijndael
++
++#define FFmul02(x) ((((x) & 0x7f) << 1) ^ ((x) & 0x80 ? 0x1b : 0))
++#define FFmul03(x) ((x) ^ FFmul02(x))
++#define FFmul09(x) ((x) ^ FFmul02(FFmul02(FFmul02(x))))
++#define FFmul0b(x) ((x) ^ FFmul02((x) ^ FFmul02(FFmul02(x))))
++#define FFmul0d(x) ((x) ^ FFmul02(FFmul02((x) ^ FFmul02(x))))
++#define FFmul0e(x) FFmul02((x) ^ FFmul02((x) ^ FFmul02(x)))
++
++#else
++
++#define FFinv(x) ((x) ? pow[255 - log[x]]: 0)
++
++#define FFmul02(x) (x ? pow[log[x] + 0x19] : 0)
++#define FFmul03(x) (x ? pow[log[x] + 0x01] : 0)
++#define FFmul09(x) (x ? pow[log[x] + 0xc7] : 0)
++#define FFmul0b(x) (x ? pow[log[x] + 0x68] : 0)
++#define FFmul0d(x) (x ? pow[log[x] + 0xee] : 0)
++#define FFmul0e(x) (x ? pow[log[x] + 0xdf] : 0)
++
++#endif
++
++// The forward and inverse affine transformations used in the S-box
++
++#define fwd_affine(x) \
++ (w = (u_int32_t)x, w ^= (w<<1)^(w<<2)^(w<<3)^(w<<4), 0x63^(unsigned char)(w^(w>>8)))
++
++#define inv_affine(x) \
++ (w = (u_int32_t)x, w = (w<<1)^(w<<3)^(w<<6), 0x05^(unsigned char)(w^(w>>8)))
++
++static void gen_tabs(void)
++{ u_int32_t i, w;
++
++#if defined(FF_TABLES)
++
++ unsigned char pow[512], log[256];
++
++ // log and power tables for GF(2^8) finite field with
++ // 0x011b as modular polynomial - the simplest primitive
++ // root is 0x03, used here to generate the tables
++
++ i = 0; w = 1;
++ do
++ {
++ pow[i] = (unsigned char)w;
++ pow[i + 255] = (unsigned char)w;
++ log[w] = (unsigned char)i++;
++ w ^= (w << 1) ^ (w & ff_hi ? ff_poly : 0);
++ }
++ while (w != 1);
++
++#endif
++
++ for(i = 0, w = 1; i < AES_RC_LENGTH; ++i)
++ {
++ rcon_tab[i] = bytes2word(w, 0, 0, 0);
++ w = (w << 1) ^ (w & ff_hi ? ff_poly : 0);
++ }
++
++ for(i = 0; i < 256; ++i)
++ { unsigned char b;
++
++ s_box[i] = b = fwd_affine(FFinv((unsigned char)i));
++
++ w = bytes2word(b, 0, 0, 0);
++#if defined(ONE_LR_TABLE)
++ fl_tab[i] = w;
++#elif defined(FOUR_LR_TABLES)
++ fl_tab[0][i] = w;
++ fl_tab[1][i] = upr(w,1);
++ fl_tab[2][i] = upr(w,2);
++ fl_tab[3][i] = upr(w,3);
++#endif
++ w = bytes2word(FFmul02(b), b, b, FFmul03(b));
++#if defined(ONE_TABLE)
++ ft_tab[i] = w;
++#elif defined(FOUR_TABLES)
++ ft_tab[0][i] = w;
++ ft_tab[1][i] = upr(w,1);
++ ft_tab[2][i] = upr(w,2);
++ ft_tab[3][i] = upr(w,3);
++#endif
++ inv_s_box[i] = b = FFinv(inv_affine((unsigned char)i));
++
++ w = bytes2word(b, 0, 0, 0);
++#if defined(ONE_LR_TABLE)
++ il_tab[i] = w;
++#elif defined(FOUR_LR_TABLES)
++ il_tab[0][i] = w;
++ il_tab[1][i] = upr(w,1);
++ il_tab[2][i] = upr(w,2);
++ il_tab[3][i] = upr(w,3);
++#endif
++ w = bytes2word(FFmul0e(b), FFmul09(b), FFmul0d(b), FFmul0b(b));
++#if defined(ONE_TABLE)
++ it_tab[i] = w;
++#elif defined(FOUR_TABLES)
++ it_tab[0][i] = w;
++ it_tab[1][i] = upr(w,1);
++ it_tab[2][i] = upr(w,2);
++ it_tab[3][i] = upr(w,3);
++#endif
++#if defined(ONE_IM_TABLE)
++ im_tab[b] = w;
++#elif defined(FOUR_IM_TABLES)
++ im_tab[0][b] = w;
++ im_tab[1][b] = upr(w,1);
++ im_tab[2][b] = upr(w,2);
++ im_tab[3][b] = upr(w,3);
++#endif
++
++ }
++}
++
++#endif
++
++#define no_table(x,box,vf,rf,c) bytes2word( \
++ box[bval(vf(x,0,c),rf(0,c))], \
++ box[bval(vf(x,1,c),rf(1,c))], \
++ box[bval(vf(x,2,c),rf(2,c))], \
++ box[bval(vf(x,3,c),rf(3,c))])
++
++#define one_table(x,op,tab,vf,rf,c) \
++ ( tab[bval(vf(x,0,c),rf(0,c))] \
++ ^ op(tab[bval(vf(x,1,c),rf(1,c))],1) \
++ ^ op(tab[bval(vf(x,2,c),rf(2,c))],2) \
++ ^ op(tab[bval(vf(x,3,c),rf(3,c))],3))
++
++#define four_tables(x,tab,vf,rf,c) \
++ ( tab[0][bval(vf(x,0,c),rf(0,c))] \
++ ^ tab[1][bval(vf(x,1,c),rf(1,c))] \
++ ^ tab[2][bval(vf(x,2,c),rf(2,c))] \
++ ^ tab[3][bval(vf(x,3,c),rf(3,c))])
++
++#define vf1(x,r,c) (x)
++#define rf1(r,c) (r)
++#define rf2(r,c) ((r-c)&3)
++
++#if defined(FOUR_LR_TABLES)
++#define ls_box(x,c) four_tables(x,fl_tab,vf1,rf2,c)
++#elif defined(ONE_LR_TABLE)
++#define ls_box(x,c) one_table(x,upr,fl_tab,vf1,rf2,c)
++#else
++#define ls_box(x,c) no_table(x,s_box,vf1,rf2,c)
++#endif
++
++#if defined(FOUR_IM_TABLES)
++#define inv_mcol(x) four_tables(x,im_tab,vf1,rf1,0)
++#elif defined(ONE_IM_TABLE)
++#define inv_mcol(x) one_table(x,upr,im_tab,vf1,rf1,0)
++#else
++#define inv_mcol(x) \
++ (f9 = (x),f2 = FFmulX(f9), f4 = FFmulX(f2), f8 = FFmulX(f4), f9 ^= f8, \
++ f2 ^= f4 ^ f8 ^ upr(f2 ^ f9,3) ^ upr(f4 ^ f9,2) ^ upr(f9,1))
++#endif
++
++// Subroutine to set the block size (if variable) in bytes, legal
++// values being 16, 24 and 32.
++
++#if defined(AES_BLOCK_SIZE)
++#define nc (AES_BLOCK_SIZE / 4)
++#else
++#define nc (cx->aes_Ncol)
++
++void aes_set_blk(aes_context *cx, int n_bytes)
++{
++#if !defined(FIXED_TABLES)
++ if(!tab_gen) { gen_tabs(); tab_gen = 1; }
++#endif
++
++ switch(n_bytes) {
++ case 32: /* bytes */
++ case 256: /* bits */
++ nc = 8;
++ break;
++ case 24: /* bytes */
++ case 192: /* bits */
++ nc = 6;
++ break;
++ case 16: /* bytes */
++ case 128: /* bits */
++ default:
++ nc = 4;
++ break;
++ }
++}
++
++#endif
++
++// Initialise the key schedule from the user supplied key. The key
++// length is now specified in bytes - 16, 24 or 32 as appropriate.
++// This corresponds to bit lengths of 128, 192 and 256 bits, and
++// to Nk values of 4, 6 and 8 respectively.
++
++#define mx(t,f) (*t++ = inv_mcol(*f),f++)
++#define cp(t,f) *t++ = *f++
++
++#if AES_BLOCK_SIZE == 16
++#define cpy(d,s) cp(d,s); cp(d,s); cp(d,s); cp(d,s)
++#define mix(d,s) mx(d,s); mx(d,s); mx(d,s); mx(d,s)
++#elif AES_BLOCK_SIZE == 24
++#define cpy(d,s) cp(d,s); cp(d,s); cp(d,s); cp(d,s); \
++ cp(d,s); cp(d,s)
++#define mix(d,s) mx(d,s); mx(d,s); mx(d,s); mx(d,s); \
++ mx(d,s); mx(d,s)
++#elif AES_BLOCK_SIZE == 32
++#define cpy(d,s) cp(d,s); cp(d,s); cp(d,s); cp(d,s); \
++ cp(d,s); cp(d,s); cp(d,s); cp(d,s)
++#define mix(d,s) mx(d,s); mx(d,s); mx(d,s); mx(d,s); \
++ mx(d,s); mx(d,s); mx(d,s); mx(d,s)
++#else
++
++#define cpy(d,s) \
++switch(nc) \
++{ case 8: cp(d,s); cp(d,s); \
++ case 6: cp(d,s); cp(d,s); \
++ case 4: cp(d,s); cp(d,s); \
++ cp(d,s); cp(d,s); \
++}
++
++#define mix(d,s) \
++switch(nc) \
++{ case 8: mx(d,s); mx(d,s); \
++ case 6: mx(d,s); mx(d,s); \
++ case 4: mx(d,s); mx(d,s); \
++ mx(d,s); mx(d,s); \
++}
++
++#endif
++
++void aes_set_key(aes_context *cx, const unsigned char in_key[], int n_bytes, const int f)
++{ u_int32_t *kf, *kt, rci;
++
++#if !defined(FIXED_TABLES)
++ if(!tab_gen) { gen_tabs(); tab_gen = 1; }
++#endif
++
++ switch(n_bytes) {
++ case 32: /* bytes */
++ case 256: /* bits */
++ cx->aes_Nkey = 8;
++ break;
++ case 24: /* bytes */
++ case 192: /* bits */
++ cx->aes_Nkey = 6;
++ break;
++ case 16: /* bytes */
++ case 128: /* bits */
++ default:
++ cx->aes_Nkey = 4;
++ break;
++ }
++
++ cx->aes_Nrnd = (cx->aes_Nkey > nc ? cx->aes_Nkey : nc) + 6;
++
++ cx->aes_e_key[0] = word_in(in_key );
++ cx->aes_e_key[1] = word_in(in_key + 4);
++ cx->aes_e_key[2] = word_in(in_key + 8);
++ cx->aes_e_key[3] = word_in(in_key + 12);
++
++ kf = cx->aes_e_key;
++ kt = kf + nc * (cx->aes_Nrnd + 1) - cx->aes_Nkey;
++ rci = 0;
++
++ switch(cx->aes_Nkey)
++ {
++ case 4: do
++ { kf[4] = kf[0] ^ ls_box(kf[3],3) ^ rcon_tab[rci++];
++ kf[5] = kf[1] ^ kf[4];
++ kf[6] = kf[2] ^ kf[5];
++ kf[7] = kf[3] ^ kf[6];
++ kf += 4;
++ }
++ while(kf < kt);
++ break;
++
++ case 6: cx->aes_e_key[4] = word_in(in_key + 16);
++ cx->aes_e_key[5] = word_in(in_key + 20);
++ do
++ { kf[ 6] = kf[0] ^ ls_box(kf[5],3) ^ rcon_tab[rci++];
++ kf[ 7] = kf[1] ^ kf[ 6];
++ kf[ 8] = kf[2] ^ kf[ 7];
++ kf[ 9] = kf[3] ^ kf[ 8];
++ kf[10] = kf[4] ^ kf[ 9];
++ kf[11] = kf[5] ^ kf[10];
++ kf += 6;
++ }
++ while(kf < kt);
++ break;
++
++ case 8: cx->aes_e_key[4] = word_in(in_key + 16);
++ cx->aes_e_key[5] = word_in(in_key + 20);
++ cx->aes_e_key[6] = word_in(in_key + 24);
++ cx->aes_e_key[7] = word_in(in_key + 28);
++ do
++ { kf[ 8] = kf[0] ^ ls_box(kf[7],3) ^ rcon_tab[rci++];
++ kf[ 9] = kf[1] ^ kf[ 8];
++ kf[10] = kf[2] ^ kf[ 9];
++ kf[11] = kf[3] ^ kf[10];
++ kf[12] = kf[4] ^ ls_box(kf[11],0);
++ kf[13] = kf[5] ^ kf[12];
++ kf[14] = kf[6] ^ kf[13];
++ kf[15] = kf[7] ^ kf[14];
++ kf += 8;
++ }
++ while (kf < kt);
++ break;
++ }
++
++ if(!f)
++ { u_int32_t i;
++
++ kt = cx->aes_d_key + nc * cx->aes_Nrnd;
++ kf = cx->aes_e_key;
++
++ cpy(kt, kf); kt -= 2 * nc;
++
++ for(i = 1; i < cx->aes_Nrnd; ++i)
++ {
++#if defined(ONE_TABLE) || defined(FOUR_TABLES)
++#if !defined(ONE_IM_TABLE) && !defined(FOUR_IM_TABLES)
++ u_int32_t f2, f4, f8, f9;
++#endif
++ mix(kt, kf);
++#else
++ cpy(kt, kf);
++#endif
++ kt -= 2 * nc;
++ }
++
++ cpy(kt, kf);
++ }
++}
++
++// y = output word, x = input word, r = row, c = column
++// for r = 0, 1, 2 and 3 = column accessed for row r
++
++#if defined(ARRAYS)
++#define s(x,c) x[c]
++#else
++#define s(x,c) x##c
++#endif
++
++// I am grateful to Frank Yellin for the following constructions
++// which, given the column (c) of the output state variable that
++// is being computed, return the input state variables which are
++// needed for each row (r) of the state
++
++// For the fixed block size options, compilers reduce these two
++// expressions to fixed variable references. For variable block
++// size code conditional clauses will sometimes be returned
++
++#define unused 77 // Sunset Strip
++
++#define fwd_var(x,r,c) \
++ ( r==0 ? \
++ ( c==0 ? s(x,0) \
++ : c==1 ? s(x,1) \
++ : c==2 ? s(x,2) \
++ : c==3 ? s(x,3) \
++ : c==4 ? s(x,4) \
++ : c==5 ? s(x,5) \
++ : c==6 ? s(x,6) \
++ : s(x,7)) \
++ : r==1 ? \
++ ( c==0 ? s(x,1) \
++ : c==1 ? s(x,2) \
++ : c==2 ? s(x,3) \
++ : c==3 ? nc==4 ? s(x,0) : s(x,4) \
++ : c==4 ? s(x,5) \
++ : c==5 ? nc==8 ? s(x,6) : s(x,0) \
++ : c==6 ? s(x,7) \
++ : s(x,0)) \
++ : r==2 ? \
++ ( c==0 ? nc==8 ? s(x,3) : s(x,2) \
++ : c==1 ? nc==8 ? s(x,4) : s(x,3) \
++ : c==2 ? nc==4 ? s(x,0) : nc==8 ? s(x,5) : s(x,4) \
++ : c==3 ? nc==4 ? s(x,1) : nc==8 ? s(x,6) : s(x,5) \
++ : c==4 ? nc==8 ? s(x,7) : s(x,0) \
++ : c==5 ? nc==8 ? s(x,0) : s(x,1) \
++ : c==6 ? s(x,1) \
++ : s(x,2)) \
++ : \
++ ( c==0 ? nc==8 ? s(x,4) : s(x,3) \
++ : c==1 ? nc==4 ? s(x,0) : nc==8 ? s(x,5) : s(x,4) \
++ : c==2 ? nc==4 ? s(x,1) : nc==8 ? s(x,6) : s(x,5) \
++ : c==3 ? nc==4 ? s(x,2) : nc==8 ? s(x,7) : s(x,0) \
++ : c==4 ? nc==8 ? s(x,0) : s(x,1) \
++ : c==5 ? nc==8 ? s(x,1) : s(x,2) \
++ : c==6 ? s(x,2) \
++ : s(x,3)))
++
++#define inv_var(x,r,c) \
++ ( r==0 ? \
++ ( c==0 ? s(x,0) \
++ : c==1 ? s(x,1) \
++ : c==2 ? s(x,2) \
++ : c==3 ? s(x,3) \
++ : c==4 ? s(x,4) \
++ : c==5 ? s(x,5) \
++ : c==6 ? s(x,6) \
++ : s(x,7)) \
++ : r==1 ? \
++ ( c==0 ? nc==4 ? s(x,3) : nc==8 ? s(x,7) : s(x,5) \
++ : c==1 ? s(x,0) \
++ : c==2 ? s(x,1) \
++ : c==3 ? s(x,2) \
++ : c==4 ? s(x,3) \
++ : c==5 ? s(x,4) \
++ : c==6 ? s(x,5) \
++ : s(x,6)) \
++ : r==2 ? \
++ ( c==0 ? nc==4 ? s(x,2) : nc==8 ? s(x,5) : s(x,4) \
++ : c==1 ? nc==4 ? s(x,3) : nc==8 ? s(x,6) : s(x,5) \
++ : c==2 ? nc==8 ? s(x,7) : s(x,0) \
++ : c==3 ? nc==8 ? s(x,0) : s(x,1) \
++ : c==4 ? nc==8 ? s(x,1) : s(x,2) \
++ : c==5 ? nc==8 ? s(x,2) : s(x,3) \
++ : c==6 ? s(x,3) \
++ : s(x,4)) \
++ : \
++ ( c==0 ? nc==4 ? s(x,1) : nc==8 ? s(x,4) : s(x,3) \
++ : c==1 ? nc==4 ? s(x,2) : nc==8 ? s(x,5) : s(x,4) \
++ : c==2 ? nc==4 ? s(x,3) : nc==8 ? s(x,6) : s(x,5) \
++ : c==3 ? nc==8 ? s(x,7) : s(x,0) \
++ : c==4 ? nc==8 ? s(x,0) : s(x,1) \
++ : c==5 ? nc==8 ? s(x,1) : s(x,2) \
++ : c==6 ? s(x,2) \
++ : s(x,3)))
++
++#define si(y,x,k,c) s(y,c) = word_in(x + 4 * c) ^ k[c]
++#define so(y,x,c) word_out(y + 4 * c, s(x,c))
++
++#if defined(FOUR_TABLES)
++#define fwd_rnd(y,x,k,c) s(y,c)= (k)[c] ^ four_tables(x,ft_tab,fwd_var,rf1,c)
++#define inv_rnd(y,x,k,c) s(y,c)= (k)[c] ^ four_tables(x,it_tab,inv_var,rf1,c)
++#elif defined(ONE_TABLE)
++#define fwd_rnd(y,x,k,c) s(y,c)= (k)[c] ^ one_table(x,upr,ft_tab,fwd_var,rf1,c)
++#define inv_rnd(y,x,k,c) s(y,c)= (k)[c] ^ one_table(x,upr,it_tab,inv_var,rf1,c)
++#else
++#define fwd_rnd(y,x,k,c) s(y,c) = fwd_mcol(no_table(x,s_box,fwd_var,rf1,c)) ^ (k)[c]
++#define inv_rnd(y,x,k,c) s(y,c) = inv_mcol(no_table(x,inv_s_box,inv_var,rf1,c) ^ (k)[c])
++#endif
++
++#if defined(FOUR_LR_TABLES)
++#define fwd_lrnd(y,x,k,c) s(y,c)= (k)[c] ^ four_tables(x,fl_tab,fwd_var,rf1,c)
++#define inv_lrnd(y,x,k,c) s(y,c)= (k)[c] ^ four_tables(x,il_tab,inv_var,rf1,c)
++#elif defined(ONE_LR_TABLE)
++#define fwd_lrnd(y,x,k,c) s(y,c)= (k)[c] ^ one_table(x,ups,fl_tab,fwd_var,rf1,c)
++#define inv_lrnd(y,x,k,c) s(y,c)= (k)[c] ^ one_table(x,ups,il_tab,inv_var,rf1,c)
++#else
++#define fwd_lrnd(y,x,k,c) s(y,c) = no_table(x,s_box,fwd_var,rf1,c) ^ (k)[c]
++#define inv_lrnd(y,x,k,c) s(y,c) = no_table(x,inv_s_box,inv_var,rf1,c) ^ (k)[c]
++#endif
++
++#if AES_BLOCK_SIZE == 16
++
++#if defined(ARRAYS)
++#define locals(y,x) x[4],y[4]
++#else
++#define locals(y,x) x##0,x##1,x##2,x##3,y##0,y##1,y##2,y##3
++// the following defines prevent the compiler requiring the declaration
++// of generated but unused variables in the fwd_var and inv_var macros
++#define b04 unused
++#define b05 unused
++#define b06 unused
++#define b07 unused
++#define b14 unused
++#define b15 unused
++#define b16 unused
++#define b17 unused
++#endif
++#define l_copy(y, x) s(y,0) = s(x,0); s(y,1) = s(x,1); \
++ s(y,2) = s(x,2); s(y,3) = s(x,3);
++#define state_in(y,x,k) si(y,x,k,0); si(y,x,k,1); si(y,x,k,2); si(y,x,k,3)
++#define state_out(y,x) so(y,x,0); so(y,x,1); so(y,x,2); so(y,x,3)
++#define round(rm,y,x,k) rm(y,x,k,0); rm(y,x,k,1); rm(y,x,k,2); rm(y,x,k,3)
++
++#elif AES_BLOCK_SIZE == 24
++
++#if defined(ARRAYS)
++#define locals(y,x) x[6],y[6]
++#else
++#define locals(y,x) x##0,x##1,x##2,x##3,x##4,x##5, \
++ y##0,y##1,y##2,y##3,y##4,y##5
++#define b06 unused
++#define b07 unused
++#define b16 unused
++#define b17 unused
++#endif
++#define l_copy(y, x) s(y,0) = s(x,0); s(y,1) = s(x,1); \
++ s(y,2) = s(x,2); s(y,3) = s(x,3); \
++ s(y,4) = s(x,4); s(y,5) = s(x,5);
++#define state_in(y,x,k) si(y,x,k,0); si(y,x,k,1); si(y,x,k,2); \
++ si(y,x,k,3); si(y,x,k,4); si(y,x,k,5)
++#define state_out(y,x) so(y,x,0); so(y,x,1); so(y,x,2); \
++ so(y,x,3); so(y,x,4); so(y,x,5)
++#define round(rm,y,x,k) rm(y,x,k,0); rm(y,x,k,1); rm(y,x,k,2); \
++ rm(y,x,k,3); rm(y,x,k,4); rm(y,x,k,5)
++#else
++
++#if defined(ARRAYS)
++#define locals(y,x) x[8],y[8]
++#else
++#define locals(y,x) x##0,x##1,x##2,x##3,x##4,x##5,x##6,x##7, \
++ y##0,y##1,y##2,y##3,y##4,y##5,y##6,y##7
++#endif
++#define l_copy(y, x) s(y,0) = s(x,0); s(y,1) = s(x,1); \
++ s(y,2) = s(x,2); s(y,3) = s(x,3); \
++ s(y,4) = s(x,4); s(y,5) = s(x,5); \
++ s(y,6) = s(x,6); s(y,7) = s(x,7);
++
++#if AES_BLOCK_SIZE == 32
++
++#define state_in(y,x,k) si(y,x,k,0); si(y,x,k,1); si(y,x,k,2); si(y,x,k,3); \
++ si(y,x,k,4); si(y,x,k,5); si(y,x,k,6); si(y,x,k,7)
++#define state_out(y,x) so(y,x,0); so(y,x,1); so(y,x,2); so(y,x,3); \
++ so(y,x,4); so(y,x,5); so(y,x,6); so(y,x,7)
++#define round(rm,y,x,k) rm(y,x,k,0); rm(y,x,k,1); rm(y,x,k,2); rm(y,x,k,3); \
++ rm(y,x,k,4); rm(y,x,k,5); rm(y,x,k,6); rm(y,x,k,7)
++#else
++
++#define state_in(y,x,k) \
++switch(nc) \
++{ case 8: si(y,x,k,7); si(y,x,k,6); \
++ case 6: si(y,x,k,5); si(y,x,k,4); \
++ case 4: si(y,x,k,3); si(y,x,k,2); \
++ si(y,x,k,1); si(y,x,k,0); \
++}
++
++#define state_out(y,x) \
++switch(nc) \
++{ case 8: so(y,x,7); so(y,x,6); \
++ case 6: so(y,x,5); so(y,x,4); \
++ case 4: so(y,x,3); so(y,x,2); \
++ so(y,x,1); so(y,x,0); \
++}
++
++#if defined(FAST_VARIABLE)
++
++#define round(rm,y,x,k) \
++switch(nc) \
++{ case 8: rm(y,x,k,7); rm(y,x,k,6); \
++ rm(y,x,k,5); rm(y,x,k,4); \
++ rm(y,x,k,3); rm(y,x,k,2); \
++ rm(y,x,k,1); rm(y,x,k,0); \
++ break; \
++ case 6: rm(y,x,k,5); rm(y,x,k,4); \
++ rm(y,x,k,3); rm(y,x,k,2); \
++ rm(y,x,k,1); rm(y,x,k,0); \
++ break; \
++ case 4: rm(y,x,k,3); rm(y,x,k,2); \
++ rm(y,x,k,1); rm(y,x,k,0); \
++ break; \
++}
++#else
++
++#define round(rm,y,x,k) \
++switch(nc) \
++{ case 8: rm(y,x,k,7); rm(y,x,k,6); \
++ case 6: rm(y,x,k,5); rm(y,x,k,4); \
++ case 4: rm(y,x,k,3); rm(y,x,k,2); \
++ rm(y,x,k,1); rm(y,x,k,0); \
++}
++
++#endif
++
++#endif
++#endif
++
++void aes_encrypt(const aes_context *cx, const unsigned char in_blk[], unsigned char out_blk[])
++{ u_int32_t locals(b0, b1);
++ const u_int32_t *kp = cx->aes_e_key;
++
++#if !defined(ONE_TABLE) && !defined(FOUR_TABLES)
++ u_int32_t f2;
++#endif
++
++ state_in(b0, in_blk, kp); kp += nc;
++
++#if defined(UNROLL)
++
++ switch(cx->aes_Nrnd)
++ {
++ case 14: round(fwd_rnd, b1, b0, kp );
++ round(fwd_rnd, b0, b1, kp + nc ); kp += 2 * nc;
++ case 12: round(fwd_rnd, b1, b0, kp );
++ round(fwd_rnd, b0, b1, kp + nc ); kp += 2 * nc;
++ case 10: round(fwd_rnd, b1, b0, kp );
++ round(fwd_rnd, b0, b1, kp + nc);
++ round(fwd_rnd, b1, b0, kp + 2 * nc);
++ round(fwd_rnd, b0, b1, kp + 3 * nc);
++ round(fwd_rnd, b1, b0, kp + 4 * nc);
++ round(fwd_rnd, b0, b1, kp + 5 * nc);
++ round(fwd_rnd, b1, b0, kp + 6 * nc);
++ round(fwd_rnd, b0, b1, kp + 7 * nc);
++ round(fwd_rnd, b1, b0, kp + 8 * nc);
++ round(fwd_lrnd, b0, b1, kp + 9 * nc);
++ }
++
++#elif defined(PARTIAL_UNROLL)
++ { u_int32_t rnd;
++
++ for(rnd = 0; rnd < (cx->aes_Nrnd >> 1) - 1; ++rnd)
++ {
++ round(fwd_rnd, b1, b0, kp);
++ round(fwd_rnd, b0, b1, kp + nc); kp += 2 * nc;
++ }
++
++ round(fwd_rnd, b1, b0, kp);
++ round(fwd_lrnd, b0, b1, kp + nc);
++ }
++#else
++ { u_int32_t rnd;
++
++ for(rnd = 0; rnd < cx->aes_Nrnd - 1; ++rnd)
++ {
++ round(fwd_rnd, b1, b0, kp);
++ l_copy(b0, b1); kp += nc;
++ }
++
++ round(fwd_lrnd, b0, b1, kp);
++ }
++#endif
++
++ state_out(out_blk, b0);
++}
++
++void aes_decrypt(const aes_context *cx, const unsigned char in_blk[], unsigned char out_blk[])
++{ u_int32_t locals(b0, b1);
++ const u_int32_t *kp = cx->aes_d_key;
++
++#if !defined(ONE_TABLE) && !defined(FOUR_TABLES)
++ u_int32_t f2, f4, f8, f9;
++#endif
++
++ state_in(b0, in_blk, kp); kp += nc;
++
++#if defined(UNROLL)
++
++ switch(cx->aes_Nrnd)
++ {
++ case 14: round(inv_rnd, b1, b0, kp );
++ round(inv_rnd, b0, b1, kp + nc ); kp += 2 * nc;
++ case 12: round(inv_rnd, b1, b0, kp );
++ round(inv_rnd, b0, b1, kp + nc ); kp += 2 * nc;
++ case 10: round(inv_rnd, b1, b0, kp );
++ round(inv_rnd, b0, b1, kp + nc);
++ round(inv_rnd, b1, b0, kp + 2 * nc);
++ round(inv_rnd, b0, b1, kp + 3 * nc);
++ round(inv_rnd, b1, b0, kp + 4 * nc);
++ round(inv_rnd, b0, b1, kp + 5 * nc);
++ round(inv_rnd, b1, b0, kp + 6 * nc);
++ round(inv_rnd, b0, b1, kp + 7 * nc);
++ round(inv_rnd, b1, b0, kp + 8 * nc);
++ round(inv_lrnd, b0, b1, kp + 9 * nc);
++ }
++
++#elif defined(PARTIAL_UNROLL)
++ { u_int32_t rnd;
++
++ for(rnd = 0; rnd < (cx->aes_Nrnd >> 1) - 1; ++rnd)
++ {
++ round(inv_rnd, b1, b0, kp);
++ round(inv_rnd, b0, b1, kp + nc); kp += 2 * nc;
++ }
++
++ round(inv_rnd, b1, b0, kp);
++ round(inv_lrnd, b0, b1, kp + nc);
++ }
++#else
++ { u_int32_t rnd;
++
++ for(rnd = 0; rnd < cx->aes_Nrnd - 1; ++rnd)
++ {
++ round(inv_rnd, b1, b0, kp);
++ l_copy(b0, b1); kp += nc;
++ }
++
++ round(inv_lrnd, b0, b1, kp);
++ }
++#endif
++
++ state_out(out_blk, b0);
++}
+diff -urN linux-2.4.37-noloop/drivers/misc/aes.h linux-2.4.37-AES/drivers/misc/aes.h
+--- linux-2.4.37-noloop/drivers/misc/aes.h 1970-01-01 02:00:00.000000000 +0200
++++ linux-2.4.37-AES/drivers/misc/aes.h 2008-12-06 17:50:33.000000000 +0200
+@@ -0,0 +1,113 @@
++// I retain copyright in this code but I encourage its free use provided
++// that I don't carry any responsibility for the results. I am especially
++// happy to see it used in free and open source software. If you do use
++// it I would appreciate an acknowledgement of its origin in the code or
++// the product that results and I would also appreciate knowing a little
++// about the use to which it is being put. I am grateful to Frank Yellin
++// for some ideas that are used in this implementation.
++//
++// Dr B. R. Gladman <brg at gladman.uk.net> 6th April 2001.
++//
++// This is an implementation of the AES encryption algorithm (Rijndael)
++// designed by Joan Daemen and Vincent Rijmen. This version is designed
++// to provide both fixed and dynamic block and key lengths and can also
++// run with either big or little endian internal byte order (see aes.h).
++// It inputs block and key lengths in bytes with the legal values being
++// 16, 24 and 32.
++
++/*
++ * Modified by Jari Ruusu, May 1 2001
++ * - Fixed some compile warnings, code was ok but gcc warned anyway.
++ * - Changed basic types: byte -> unsigned char, word -> u_int32_t
++ * - Major name space cleanup: Names visible to outside now begin
++ * with "aes_" or "AES_". A lot of stuff moved from aes.h to aes.c
++ * - Removed C++ and DLL support as part of name space cleanup.
++ * - Eliminated unnecessary recomputation of tables. (actual bug fix)
++ * - Merged precomputed constant tables to aes.c file.
++ * - Removed data alignment restrictions for portability reasons.
++ * - Made block and key lengths accept bit count (128/192/256)
++ * as well byte count (16/24/32).
++ * - Removed all error checks. This change also eliminated the need
++ * to preinitialize the context struct to zero.
++ * - Removed some totally unused constants.
++ */
++
++#ifndef _AES_H
++#define _AES_H
++
++#include <linux/types.h>
++#include <linux/linkage.h>
++#include <linux/config.h>
++#include <linux/module.h>
++
++// CONFIGURATION OPTIONS (see also aes.c)
++//
++// Define AES_BLOCK_SIZE to set the cipher block size (16, 24 or 32) or
++// leave this undefined for dynamically variable block size (this will
++// result in much slower code).
++// IMPORTANT NOTE: AES_BLOCK_SIZE is in BYTES (16, 24, 32 or undefined). If
++// left undefined a slower version providing variable block length is compiled
++
++#define AES_BLOCK_SIZE 16
++
++// The number of key schedule words for different block and key lengths
++// allowing for method of computation which requires the length to be a
++// multiple of the key length
++//
++// Nk = 4 6 8
++// -------------
++// Nb = 4 | 60 60 64
++// 6 | 96 90 96
++// 8 | 120 120 120
++
++#if !defined(AES_BLOCK_SIZE) || (AES_BLOCK_SIZE == 32)
++#define AES_KS_LENGTH 120
++#define AES_RC_LENGTH 29
++#else
++#define AES_KS_LENGTH 4 * AES_BLOCK_SIZE
++#define AES_RC_LENGTH (9 * AES_BLOCK_SIZE) / 8 - 8
++#endif
++
++typedef struct
++{
++ u_int32_t aes_Nkey; // the number of words in the key input block
++ u_int32_t aes_Nrnd; // the number of cipher rounds
++ u_int32_t aes_e_key[AES_KS_LENGTH]; // the encryption key schedule
++ u_int32_t aes_d_key[AES_KS_LENGTH]; // the decryption key schedule
++#if !defined(AES_BLOCK_SIZE)
++ u_int32_t aes_Ncol; // the number of columns in the cipher state
++#endif
++} aes_context;
++
++// avoid global name conflict with mainline kernel
++#define aes_set_key _aes_set_key
++#define aes_encrypt _aes_encrypt
++#define aes_decrypt _aes_decrypt
++
++// THE CIPHER INTERFACE
++
++#if !defined(AES_BLOCK_SIZE)
++extern void aes_set_blk(aes_context *, const int);
++#endif
++
++#if defined(CONFIG_X86) || defined(CONFIG_X86_64)
++ asmlinkage
++#endif
++extern void aes_set_key(aes_context *, const unsigned char [], const int, const int);
++
++#if defined(CONFIG_X86) || defined(CONFIG_X86_64)
++ asmlinkage
++#endif
++extern void aes_encrypt(const aes_context *, const unsigned char [], unsigned char []);
++
++#if defined(CONFIG_X86) || defined(CONFIG_X86_64)
++ asmlinkage
++#endif
++extern void aes_decrypt(const aes_context *, const unsigned char [], unsigned char []);
++
++// The block length inputs to aes_set_block and aes_set_key are in numbers
++// of bytes or bits. The calls to subroutines must be made in the above
++// order but multiple calls can be made without repeating earlier calls
++// if their parameters have not changed.
++
++#endif // _AES_H
+diff -urN linux-2.4.37-noloop/drivers/misc/crypto-ksym.c linux-2.4.37-AES/drivers/misc/crypto-ksym.c
+--- linux-2.4.37-noloop/drivers/misc/crypto-ksym.c 1970-01-01 02:00:00.000000000 +0200
++++ linux-2.4.37-AES/drivers/misc/crypto-ksym.c 2008-12-06 17:50:33.000000000 +0200
+@@ -0,0 +1,7 @@
++#include <linux/module.h>
++#include "aes.h"
++#include "md5.h"
++EXPORT_SYMBOL_NOVERS(aes_set_key);
++EXPORT_SYMBOL_NOVERS(aes_encrypt);
++EXPORT_SYMBOL_NOVERS(aes_decrypt);
++EXPORT_SYMBOL_NOVERS(md5_transform_CPUbyteorder);
+diff -urN linux-2.4.37-noloop/drivers/misc/md5-amd64.S linux-2.4.37-AES/drivers/misc/md5-amd64.S
+--- linux-2.4.37-noloop/drivers/misc/md5-amd64.S 1970-01-01 02:00:00.000000000 +0200
++++ linux-2.4.37-AES/drivers/misc/md5-amd64.S 2008-12-06 17:50:33.000000000 +0200
+@@ -0,0 +1,204 @@
++//
++// md5-amd64.S
++//
++// Written by Jari Ruusu, October 1 2003
++//
++// Copyright 2003 by Jari Ruusu.
++// Redistribution of this file is permitted under the GNU Public License.
++//
++
++// Modified by Jari Ruusu, June 12 2004
++// - Converted 32 bit x86 code to 64 bit AMD64 code
++
++// A MD5 transform implementation for AMD64 compatible processors.
++// This code does not preserve the rax, rcx, rdx, rsi, rdi or r8-r11
++// registers or the artihmetic status flags. However, the rbx, rbp and
++// r12-r15 registers are preserved across calls.
++
++// void md5_transform_CPUbyteorder(u_int32_t *hash, u_int32_t *in)
++
++#if defined(USE_UNDERLINE)
++# define md5_transform_CPUbyteorder _md5_transform_CPUbyteorder
++#endif
++#if !defined(ALIGN64BYTES)
++# define ALIGN64BYTES 64
++#endif
++
++ .file "md5-amd64.S"
++ .globl md5_transform_CPUbyteorder
++
++// rdi = pointer to hash[4] array which is read and written
++// rsi = pointer to in[16] array which is read only
++
++ .text
++ .align ALIGN64BYTES
++md5_transform_CPUbyteorder:
++ movl 12(%rdi),%eax
++ movl 8(%rdi),%ecx
++ movl (%rdi),%r8d
++ movl 4(%rdi),%r9d
++ movl (%rsi),%r10d
++ prefetcht0 60(%rsi)
++ movl %eax,%edx
++ xorl %ecx,%eax
++
++#define REPEAT1(p1w,p2x,p3z,p4c,p5s,p6Nin,p7Nz,p8Ny) \
++ addl $p4c,p1w ;\
++ andl p2x,%eax ;\
++ addl %r10d,p1w ;\
++ xorl p3z,%eax ;\
++ movl p6Nin*4(%rsi),%r10d ;\
++ addl %eax,p1w ;\
++ movl p7Nz,%eax ;\
++ roll $p5s,p1w ;\
++ xorl p8Ny,%eax ;\
++ addl p2x,p1w
++
++ REPEAT1(%r8d,%r9d,%edx,0xd76aa478, 7, 1,%ecx,%r9d)
++ REPEAT1(%edx,%r8d,%ecx,0xe8c7b756,12, 2,%r9d,%r8d)
++ REPEAT1(%ecx,%edx,%r9d,0x242070db,17, 3,%r8d,%edx)
++ REPEAT1(%r9d,%ecx,%r8d,0xc1bdceee,22, 4,%edx,%ecx)
++ REPEAT1(%r8d,%r9d,%edx,0xf57c0faf, 7, 5,%ecx,%r9d)
++ REPEAT1(%edx,%r8d,%ecx,0x4787c62a,12, 6,%r9d,%r8d)
++ REPEAT1(%ecx,%edx,%r9d,0xa8304613,17, 7,%r8d,%edx)
++ REPEAT1(%r9d,%ecx,%r8d,0xfd469501,22, 8,%edx,%ecx)
++ REPEAT1(%r8d,%r9d,%edx,0x698098d8, 7, 9,%ecx,%r9d)
++ REPEAT1(%edx,%r8d,%ecx,0x8b44f7af,12,10,%r9d,%r8d)
++ REPEAT1(%ecx,%edx,%r9d,0xffff5bb1,17,11,%r8d,%edx)
++ REPEAT1(%r9d,%ecx,%r8d,0x895cd7be,22,12,%edx,%ecx)
++ REPEAT1(%r8d,%r9d,%edx,0x6b901122, 7,13,%ecx,%r9d)
++ REPEAT1(%edx,%r8d,%ecx,0xfd987193,12,14,%r9d,%r8d)
++ REPEAT1(%ecx,%edx,%r9d,0xa679438e,17,15,%r8d,%edx)
++
++ addl $0x49b40821,%r9d
++ andl %ecx,%eax
++ addl %r10d,%r9d
++ xorl %r8d,%eax
++ movl 1*4(%rsi),%r10d
++ addl %eax,%r9d
++ movl %ecx,%eax
++ roll $22,%r9d
++ addl %ecx,%r9d
++
++#define REPEAT2(p1w,p2x,p3y,p4z,p5c,p6s,p7Nin,p8Ny) \
++ xorl p2x,%eax ;\
++ addl $p5c,p1w ;\
++ andl p4z,%eax ;\
++ addl %r10d,p1w ;\
++ xorl p3y,%eax ;\
++ movl p7Nin*4(%rsi),%r10d ;\
++ addl %eax,p1w ;\
++ movl p8Ny,%eax ;\
++ roll $p6s,p1w ;\
++ addl p2x,p1w
++
++ REPEAT2(%r8d,%r9d,%ecx,%edx,0xf61e2562, 5, 6,%r9d)
++ REPEAT2(%edx,%r8d,%r9d,%ecx,0xc040b340, 9,11,%r8d)
++ REPEAT2(%ecx,%edx,%r8d,%r9d,0x265e5a51,14, 0,%edx)
++ REPEAT2(%r9d,%ecx,%edx,%r8d,0xe9b6c7aa,20, 5,%ecx)
++ REPEAT2(%r8d,%r9d,%ecx,%edx,0xd62f105d, 5,10,%r9d)
++ REPEAT2(%edx,%r8d,%r9d,%ecx,0x02441453, 9,15,%r8d)
++ REPEAT2(%ecx,%edx,%r8d,%r9d,0xd8a1e681,14, 4,%edx)
++ REPEAT2(%r9d,%ecx,%edx,%r8d,0xe7d3fbc8,20, 9,%ecx)
++ REPEAT2(%r8d,%r9d,%ecx,%edx,0x21e1cde6, 5,14,%r9d)
++ REPEAT2(%edx,%r8d,%r9d,%ecx,0xc33707d6, 9, 3,%r8d)
++ REPEAT2(%ecx,%edx,%r8d,%r9d,0xf4d50d87,14, 8,%edx)
++ REPEAT2(%r9d,%ecx,%edx,%r8d,0x455a14ed,20,13,%ecx)
++ REPEAT2(%r8d,%r9d,%ecx,%edx,0xa9e3e905, 5, 2,%r9d)
++ REPEAT2(%edx,%r8d,%r9d,%ecx,0xfcefa3f8, 9, 7,%r8d)
++ REPEAT2(%ecx,%edx,%r8d,%r9d,0x676f02d9,14,12,%edx)
++
++ xorl %ecx,%eax
++ addl $0x8d2a4c8a,%r9d
++ andl %r8d,%eax
++ addl %r10d,%r9d
++ xorl %edx,%eax
++ movl 5*4(%rsi),%r10d
++ addl %eax,%r9d
++ movl %ecx,%eax
++ roll $20,%r9d
++ xorl %edx,%eax
++ addl %ecx,%r9d
++
++#define REPEAT3(p1w,p2x,p3c,p4s,p5Nin,p6Ny,p7Nz) \
++ addl $p3c,p1w ;\
++ xorl p2x,%eax ;\
++ addl %r10d,p1w ;\
++ movl p5Nin*4(%rsi),%r10d ;\
++ addl %eax,p1w ;\
++ movl p6Ny,%eax ;\
++ roll $p4s,p1w ;\
++ xorl p7Nz,%eax ;\
++ addl p2x,p1w
++
++ REPEAT3(%r8d,%r9d,0xfffa3942, 4, 8,%r9d,%ecx)
++ REPEAT3(%edx,%r8d,0x8771f681,11,11,%r8d,%r9d)
++ REPEAT3(%ecx,%edx,0x6d9d6122,16,14,%edx,%r8d)
++ REPEAT3(%r9d,%ecx,0xfde5380c,23, 1,%ecx,%edx)
++ REPEAT3(%r8d,%r9d,0xa4beea44, 4, 4,%r9d,%ecx)
++ REPEAT3(%edx,%r8d,0x4bdecfa9,11, 7,%r8d,%r9d)
++ REPEAT3(%ecx,%edx,0xf6bb4b60,16,10,%edx,%r8d)
++ REPEAT3(%r9d,%ecx,0xbebfbc70,23,13,%ecx,%edx)
++ REPEAT3(%r8d,%r9d,0x289b7ec6, 4, 0,%r9d,%ecx)
++ REPEAT3(%edx,%r8d,0xeaa127fa,11, 3,%r8d,%r9d)
++ REPEAT3(%ecx,%edx,0xd4ef3085,16, 6,%edx,%r8d)
++ REPEAT3(%r9d,%ecx,0x04881d05,23, 9,%ecx,%edx)
++ REPEAT3(%r8d,%r9d,0xd9d4d039, 4,12,%r9d,%ecx)
++ REPEAT3(%edx,%r8d,0xe6db99e5,11,15,%r8d,%r9d)
++ REPEAT3(%ecx,%edx,0x1fa27cf8,16, 2,%edx,%r8d)
++
++ addl $0xc4ac5665,%r9d
++ xorl %ecx,%eax
++ addl %r10d,%r9d
++ movl (%rsi),%r10d
++ addl %eax,%r9d
++ movl %edx,%eax
++ roll $23,%r9d
++ notl %eax
++ addl %ecx,%r9d
++
++#define REPEAT4(p1w,p2x,p3y,p4c,p5s,p6Nin,p7Nz) \
++ addl $p4c,p1w ;\
++ orl p2x,%eax ;\
++ addl %r10d,p1w ;\
++ xorl p3y,%eax ;\
++ movl p6Nin*4(%rsi),%r10d ;\
++ addl %eax,p1w ;\
++ movl p7Nz,%eax ;\
++ roll $p5s,p1w ;\
++ notl %eax ;\
++ addl p2x,p1w
++
++ REPEAT4(%r8d,%r9d,%ecx,0xf4292244, 6, 7,%ecx)
++ REPEAT4(%edx,%r8d,%r9d,0x432aff97,10,14,%r9d)
++ REPEAT4(%ecx,%edx,%r8d,0xab9423a7,15, 5,%r8d)
++ REPEAT4(%r9d,%ecx,%edx,0xfc93a039,21,12,%edx)
++ REPEAT4(%r8d,%r9d,%ecx,0x655b59c3, 6, 3,%ecx)
++ REPEAT4(%edx,%r8d,%r9d,0x8f0ccc92,10,10,%r9d)
++ REPEAT4(%ecx,%edx,%r8d,0xffeff47d,15, 1,%r8d)
++ REPEAT4(%r9d,%ecx,%edx,0x85845dd1,21, 8,%edx)
++ REPEAT4(%r8d,%r9d,%ecx,0x6fa87e4f, 6,15,%ecx)
++ REPEAT4(%edx,%r8d,%r9d,0xfe2ce6e0,10, 6,%r9d)
++ REPEAT4(%ecx,%edx,%r8d,0xa3014314,15,13,%r8d)
++ REPEAT4(%r9d,%ecx,%edx,0x4e0811a1,21, 4,%edx)
++ REPEAT4(%r8d,%r9d,%ecx,0xf7537e82, 6,11,%ecx)
++ REPEAT4(%edx,%r8d,%r9d,0xbd3af235,10, 2,%r9d)
++ REPEAT4(%ecx,%edx,%r8d,0x2ad7d2bb,15, 9,%r8d)
++
++ addl $0xeb86d391,%r9d
++ orl %ecx,%eax
++ addl %r10d,%r9d
++ xorl %edx,%eax
++ addl %eax,%r9d
++ roll $21,%r9d
++ addl %ecx,%r9d
++
++ addl %r8d,(%rdi)
++ addl %r9d,4(%rdi)
++ addl %ecx,8(%rdi)
++ addl %edx,12(%rdi)
++ ret
++
++#if defined(__ELF__) && defined(SECTION_NOTE_GNU_STACK)
++ .section .note.GNU-stack,"", at progbits
++#endif
+diff -urN linux-2.4.37-noloop/drivers/misc/md5-x86.S linux-2.4.37-AES/drivers/misc/md5-x86.S
+--- linux-2.4.37-noloop/drivers/misc/md5-x86.S 1970-01-01 02:00:00.000000000 +0200
++++ linux-2.4.37-AES/drivers/misc/md5-x86.S 2008-12-06 17:50:33.000000000 +0200
+@@ -0,0 +1,211 @@
++//
++// md5-x86.S
++//
++// Written by Jari Ruusu, October 1 2003
++//
++// Copyright 2003 by Jari Ruusu.
++// Redistribution of this file is permitted under the GNU Public License.
++//
++
++// A MD5 transform implementation for x86 compatible processors. This
++// version uses i386 instruction set but instruction scheduling is optimized
++// for Pentium-2. This code does not preserve the eax, ecx or edx registers
++// or the artihmetic status flags. However, the ebx, esi, edi, and ebp
++// registers are preserved across calls.
++
++// void md5_transform_CPUbyteorder(u_int32_t *hash, u_int32_t *in)
++
++#if defined(USE_UNDERLINE)
++# define md5_transform_CPUbyteorder _md5_transform_CPUbyteorder
++#endif
++#if !defined(ALIGN32BYTES)
++# define ALIGN32BYTES 32
++#endif
++
++ .file "md5-x86.S"
++ .globl md5_transform_CPUbyteorder
++ .text
++ .align ALIGN32BYTES
++
++md5_transform_CPUbyteorder:
++ push %ebp
++ mov 4+4(%esp),%eax // pointer to 'hash' input
++ mov 8+4(%esp),%ebp // pointer to 'in' array
++ push %ebx
++ push %esi
++ push %edi
++
++ mov (%eax),%esi
++ mov 4(%eax),%edi
++ mov 8(%eax),%ecx
++ mov 12(%eax),%eax
++ mov (%ebp),%ebx
++ mov %eax,%edx
++ xor %ecx,%eax
++
++#define REPEAT1(p1w,p2x,p3z,p4c,p5s,p6Nin,p7Nz,p8Ny) \
++ add $p4c,p1w ;\
++ and p2x,%eax ;\
++ add %ebx,p1w ;\
++ xor p3z,%eax ;\
++ mov p6Nin*4(%ebp),%ebx ;\
++ add %eax,p1w ;\
++ mov p7Nz,%eax ;\
++ rol $p5s,p1w ;\
++ xor p8Ny,%eax ;\
++ add p2x,p1w
++
++ REPEAT1(%esi,%edi,%edx,0xd76aa478, 7, 1,%ecx,%edi)
++ REPEAT1(%edx,%esi,%ecx,0xe8c7b756,12, 2,%edi,%esi)
++ REPEAT1(%ecx,%edx,%edi,0x242070db,17, 3,%esi,%edx)
++ REPEAT1(%edi,%ecx,%esi,0xc1bdceee,22, 4,%edx,%ecx)
++ REPEAT1(%esi,%edi,%edx,0xf57c0faf, 7, 5,%ecx,%edi)
++ REPEAT1(%edx,%esi,%ecx,0x4787c62a,12, 6,%edi,%esi)
++ REPEAT1(%ecx,%edx,%edi,0xa8304613,17, 7,%esi,%edx)
++ REPEAT1(%edi,%ecx,%esi,0xfd469501,22, 8,%edx,%ecx)
++ REPEAT1(%esi,%edi,%edx,0x698098d8, 7, 9,%ecx,%edi)
++ REPEAT1(%edx,%esi,%ecx,0x8b44f7af,12,10,%edi,%esi)
++ REPEAT1(%ecx,%edx,%edi,0xffff5bb1,17,11,%esi,%edx)
++ REPEAT1(%edi,%ecx,%esi,0x895cd7be,22,12,%edx,%ecx)
++ REPEAT1(%esi,%edi,%edx,0x6b901122, 7,13,%ecx,%edi)
++ REPEAT1(%edx,%esi,%ecx,0xfd987193,12,14,%edi,%esi)
++ REPEAT1(%ecx,%edx,%edi,0xa679438e,17,15,%esi,%edx)
++
++ add $0x49b40821,%edi
++ and %ecx,%eax
++ add %ebx,%edi
++ xor %esi,%eax
++ mov 1*4(%ebp),%ebx
++ add %eax,%edi
++ mov %ecx,%eax
++ rol $22,%edi
++ add %ecx,%edi
++
++#define REPEAT2(p1w,p2x,p3y,p4z,p5c,p6s,p7Nin,p8Ny) \
++ xor p2x,%eax ;\
++ add $p5c,p1w ;\
++ and p4z,%eax ;\
++ add %ebx,p1w ;\
++ xor p3y,%eax ;\
++ mov p7Nin*4(%ebp),%ebx ;\
++ add %eax,p1w ;\
++ mov p8Ny,%eax ;\
++ rol $p6s,p1w ;\
++ add p2x,p1w
++
++ REPEAT2(%esi,%edi,%ecx,%edx,0xf61e2562, 5, 6,%edi)
++ REPEAT2(%edx,%esi,%edi,%ecx,0xc040b340, 9,11,%esi)
++ REPEAT2(%ecx,%edx,%esi,%edi,0x265e5a51,14, 0,%edx)
++ REPEAT2(%edi,%ecx,%edx,%esi,0xe9b6c7aa,20, 5,%ecx)
++ REPEAT2(%esi,%edi,%ecx,%edx,0xd62f105d, 5,10,%edi)
++ REPEAT2(%edx,%esi,%edi,%ecx,0x02441453, 9,15,%esi)
++ REPEAT2(%ecx,%edx,%esi,%edi,0xd8a1e681,14, 4,%edx)
++ REPEAT2(%edi,%ecx,%edx,%esi,0xe7d3fbc8,20, 9,%ecx)
++ REPEAT2(%esi,%edi,%ecx,%edx,0x21e1cde6, 5,14,%edi)
++ REPEAT2(%edx,%esi,%edi,%ecx,0xc33707d6, 9, 3,%esi)
++ REPEAT2(%ecx,%edx,%esi,%edi,0xf4d50d87,14, 8,%edx)
++ REPEAT2(%edi,%ecx,%edx,%esi,0x455a14ed,20,13,%ecx)
++ REPEAT2(%esi,%edi,%ecx,%edx,0xa9e3e905, 5, 2,%edi)
++ REPEAT2(%edx,%esi,%edi,%ecx,0xfcefa3f8, 9, 7,%esi)
++ REPEAT2(%ecx,%edx,%esi,%edi,0x676f02d9,14,12,%edx)
++
++ xor %ecx,%eax
++ add $0x8d2a4c8a,%edi
++ and %esi,%eax
++ add %ebx,%edi
++ xor %edx,%eax
++ mov 5*4(%ebp),%ebx
++ add %eax,%edi
++ mov %ecx,%eax
++ rol $20,%edi
++ xor %edx,%eax
++ add %ecx,%edi
++
++#define REPEAT3(p1w,p2x,p3c,p4s,p5Nin,p6Ny,p7Nz) \
++ add $p3c,p1w ;\
++ xor p2x,%eax ;\
++ add %ebx,p1w ;\
++ mov p5Nin*4(%ebp),%ebx ;\
++ add %eax,p1w ;\
++ mov p6Ny,%eax ;\
++ rol $p4s,p1w ;\
++ xor p7Nz,%eax ;\
++ add p2x,p1w
++
++ REPEAT3(%esi,%edi,0xfffa3942, 4, 8,%edi,%ecx)
++ REPEAT3(%edx,%esi,0x8771f681,11,11,%esi,%edi)
++ REPEAT3(%ecx,%edx,0x6d9d6122,16,14,%edx,%esi)
++ REPEAT3(%edi,%ecx,0xfde5380c,23, 1,%ecx,%edx)
++ REPEAT3(%esi,%edi,0xa4beea44, 4, 4,%edi,%ecx)
++ REPEAT3(%edx,%esi,0x4bdecfa9,11, 7,%esi,%edi)
++ REPEAT3(%ecx,%edx,0xf6bb4b60,16,10,%edx,%esi)
++ REPEAT3(%edi,%ecx,0xbebfbc70,23,13,%ecx,%edx)
++ REPEAT3(%esi,%edi,0x289b7ec6, 4, 0,%edi,%ecx)
++ REPEAT3(%edx,%esi,0xeaa127fa,11, 3,%esi,%edi)
++ REPEAT3(%ecx,%edx,0xd4ef3085,16, 6,%edx,%esi)
++ REPEAT3(%edi,%ecx,0x04881d05,23, 9,%ecx,%edx)
++ REPEAT3(%esi,%edi,0xd9d4d039, 4,12,%edi,%ecx)
++ REPEAT3(%edx,%esi,0xe6db99e5,11,15,%esi,%edi)
++ REPEAT3(%ecx,%edx,0x1fa27cf8,16, 2,%edx,%esi)
++
++ add $0xc4ac5665,%edi
++ xor %ecx,%eax
++ add %ebx,%edi
++ mov (%ebp),%ebx
++ add %eax,%edi
++ mov %edx,%eax
++ rol $23,%edi
++ not %eax
++ add %ecx,%edi
++
++#define REPEAT4(p1w,p2x,p3y,p4c,p5s,p6Nin,p7Nz) \
++ add $p4c,p1w ;\
++ or p2x,%eax ;\
++ add %ebx,p1w ;\
++ xor p3y,%eax ;\
++ mov p6Nin*4(%ebp),%ebx ;\
++ add %eax,p1w ;\
++ mov p7Nz,%eax ;\
++ rol $p5s,p1w ;\
++ not %eax ;\
++ add p2x,p1w
++
++ REPEAT4(%esi,%edi,%ecx,0xf4292244, 6, 7,%ecx)
++ REPEAT4(%edx,%esi,%edi,0x432aff97,10,14,%edi)
++ REPEAT4(%ecx,%edx,%esi,0xab9423a7,15, 5,%esi)
++ REPEAT4(%edi,%ecx,%edx,0xfc93a039,21,12,%edx)
++ REPEAT4(%esi,%edi,%ecx,0x655b59c3, 6, 3,%ecx)
++ REPEAT4(%edx,%esi,%edi,0x8f0ccc92,10,10,%edi)
++ REPEAT4(%ecx,%edx,%esi,0xffeff47d,15, 1,%esi)
++ REPEAT4(%edi,%ecx,%edx,0x85845dd1,21, 8,%edx)
++ REPEAT4(%esi,%edi,%ecx,0x6fa87e4f, 6,15,%ecx)
++ REPEAT4(%edx,%esi,%edi,0xfe2ce6e0,10, 6,%edi)
++ REPEAT4(%ecx,%edx,%esi,0xa3014314,15,13,%esi)
++ REPEAT4(%edi,%ecx,%edx,0x4e0811a1,21, 4,%edx)
++ REPEAT4(%esi,%edi,%ecx,0xf7537e82, 6,11,%ecx)
++ REPEAT4(%edx,%esi,%edi,0xbd3af235,10, 2,%edi)
++ REPEAT4(%ecx,%edx,%esi,0x2ad7d2bb,15, 9,%esi)
++
++ add $0xeb86d391,%edi
++ or %ecx,%eax
++ add %ebx,%edi
++ xor %edx,%eax
++ mov 4+16(%esp),%ebp // pointer to 'hash' output
++ add %eax,%edi
++ rol $21,%edi
++ add %ecx,%edi
++
++ add %esi,(%ebp)
++ add %edi,4(%ebp)
++ add %ecx,8(%ebp)
++ add %edx,12(%ebp)
++
++ pop %edi
++ pop %esi
++ pop %ebx
++ pop %ebp
++ ret
++
++#if defined(__ELF__) && defined(SECTION_NOTE_GNU_STACK)
++ .section .note.GNU-stack,"", at progbits
++#endif
+diff -urN linux-2.4.37-noloop/drivers/misc/md5.c linux-2.4.37-AES/drivers/misc/md5.c
+--- linux-2.4.37-noloop/drivers/misc/md5.c 1970-01-01 02:00:00.000000000 +0200
++++ linux-2.4.37-AES/drivers/misc/md5.c 2008-12-06 17:50:33.000000000 +0200
+@@ -0,0 +1,106 @@
++/*
++ * MD5 Message Digest Algorithm (RFC1321).
++ *
++ * Derived from cryptoapi implementation, originally based on the
++ * public domain implementation written by Colin Plumb in 1993.
++ *
++ * Copyright (c) Cryptoapi developers.
++ * Copyright (c) 2002 James Morris <jmorris at intercode.com.au>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the Free
++ * Software Foundation; either version 2 of the License, or (at your option)
++ * any later version.
++ */
++
++#include "md5.h"
++
++#define MD5_F1(x, y, z) (z ^ (x & (y ^ z)))
++#define MD5_F2(x, y, z) MD5_F1(z, x, y)
++#define MD5_F3(x, y, z) (x ^ y ^ z)
++#define MD5_F4(x, y, z) (y ^ (x | ~z))
++#define MD5_STEP(f, w, x, y, z, in, s) \
++ (w += f(x, y, z) + in, w = (w<<s | w>>(32-s)) + x)
++
++void md5_transform_CPUbyteorder(u_int32_t *hash, u_int32_t const *in)
++{
++ u_int32_t a, b, c, d;
++
++ a = hash[0];
++ b = hash[1];
++ c = hash[2];
++ d = hash[3];
++
++ MD5_STEP(MD5_F1, a, b, c, d, in[0] + 0xd76aa478, 7);
++ MD5_STEP(MD5_F1, d, a, b, c, in[1] + 0xe8c7b756, 12);
++ MD5_STEP(MD5_F1, c, d, a, b, in[2] + 0x242070db, 17);
++ MD5_STEP(MD5_F1, b, c, d, a, in[3] + 0xc1bdceee, 22);
++ MD5_STEP(MD5_F1, a, b, c, d, in[4] + 0xf57c0faf, 7);
++ MD5_STEP(MD5_F1, d, a, b, c, in[5] + 0x4787c62a, 12);
++ MD5_STEP(MD5_F1, c, d, a, b, in[6] + 0xa8304613, 17);
++ MD5_STEP(MD5_F1, b, c, d, a, in[7] + 0xfd469501, 22);
++ MD5_STEP(MD5_F1, a, b, c, d, in[8] + 0x698098d8, 7);
++ MD5_STEP(MD5_F1, d, a, b, c, in[9] + 0x8b44f7af, 12);
++ MD5_STEP(MD5_F1, c, d, a, b, in[10] + 0xffff5bb1, 17);
++ MD5_STEP(MD5_F1, b, c, d, a, in[11] + 0x895cd7be, 22);
++ MD5_STEP(MD5_F1, a, b, c, d, in[12] + 0x6b901122, 7);
++ MD5_STEP(MD5_F1, d, a, b, c, in[13] + 0xfd987193, 12);
++ MD5_STEP(MD5_F1, c, d, a, b, in[14] + 0xa679438e, 17);
++ MD5_STEP(MD5_F1, b, c, d, a, in[15] + 0x49b40821, 22);
++
++ MD5_STEP(MD5_F2, a, b, c, d, in[1] + 0xf61e2562, 5);
++ MD5_STEP(MD5_F2, d, a, b, c, in[6] + 0xc040b340, 9);
++ MD5_STEP(MD5_F2, c, d, a, b, in[11] + 0x265e5a51, 14);
++ MD5_STEP(MD5_F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20);
++ MD5_STEP(MD5_F2, a, b, c, d, in[5] + 0xd62f105d, 5);
++ MD5_STEP(MD5_F2, d, a, b, c, in[10] + 0x02441453, 9);
++ MD5_STEP(MD5_F2, c, d, a, b, in[15] + 0xd8a1e681, 14);
++ MD5_STEP(MD5_F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20);
++ MD5_STEP(MD5_F2, a, b, c, d, in[9] + 0x21e1cde6, 5);
++ MD5_STEP(MD5_F2, d, a, b, c, in[14] + 0xc33707d6, 9);
++ MD5_STEP(MD5_F2, c, d, a, b, in[3] + 0xf4d50d87, 14);
++ MD5_STEP(MD5_F2, b, c, d, a, in[8] + 0x455a14ed, 20);
++ MD5_STEP(MD5_F2, a, b, c, d, in[13] + 0xa9e3e905, 5);
++ MD5_STEP(MD5_F2, d, a, b, c, in[2] + 0xfcefa3f8, 9);
++ MD5_STEP(MD5_F2, c, d, a, b, in[7] + 0x676f02d9, 14);
++ MD5_STEP(MD5_F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20);
++
++ MD5_STEP(MD5_F3, a, b, c, d, in[5] + 0xfffa3942, 4);
++ MD5_STEP(MD5_F3, d, a, b, c, in[8] + 0x8771f681, 11);
++ MD5_STEP(MD5_F3, c, d, a, b, in[11] + 0x6d9d6122, 16);
++ MD5_STEP(MD5_F3, b, c, d, a, in[14] + 0xfde5380c, 23);
++ MD5_STEP(MD5_F3, a, b, c, d, in[1] + 0xa4beea44, 4);
++ MD5_STEP(MD5_F3, d, a, b, c, in[4] + 0x4bdecfa9, 11);
++ MD5_STEP(MD5_F3, c, d, a, b, in[7] + 0xf6bb4b60, 16);
++ MD5_STEP(MD5_F3, b, c, d, a, in[10] + 0xbebfbc70, 23);
++ MD5_STEP(MD5_F3, a, b, c, d, in[13] + 0x289b7ec6, 4);
++ MD5_STEP(MD5_F3, d, a, b, c, in[0] + 0xeaa127fa, 11);
++ MD5_STEP(MD5_F3, c, d, a, b, in[3] + 0xd4ef3085, 16);
++ MD5_STEP(MD5_F3, b, c, d, a, in[6] + 0x04881d05, 23);
++ MD5_STEP(MD5_F3, a, b, c, d, in[9] + 0xd9d4d039, 4);
++ MD5_STEP(MD5_F3, d, a, b, c, in[12] + 0xe6db99e5, 11);
++ MD5_STEP(MD5_F3, c, d, a, b, in[15] + 0x1fa27cf8, 16);
++ MD5_STEP(MD5_F3, b, c, d, a, in[2] + 0xc4ac5665, 23);
++
++ MD5_STEP(MD5_F4, a, b, c, d, in[0] + 0xf4292244, 6);
++ MD5_STEP(MD5_F4, d, a, b, c, in[7] + 0x432aff97, 10);
++ MD5_STEP(MD5_F4, c, d, a, b, in[14] + 0xab9423a7, 15);
++ MD5_STEP(MD5_F4, b, c, d, a, in[5] + 0xfc93a039, 21);
++ MD5_STEP(MD5_F4, a, b, c, d, in[12] + 0x655b59c3, 6);
++ MD5_STEP(MD5_F4, d, a, b, c, in[3] + 0x8f0ccc92, 10);
++ MD5_STEP(MD5_F4, c, d, a, b, in[10] + 0xffeff47d, 15);
++ MD5_STEP(MD5_F4, b, c, d, a, in[1] + 0x85845dd1, 21);
++ MD5_STEP(MD5_F4, a, b, c, d, in[8] + 0x6fa87e4f, 6);
++ MD5_STEP(MD5_F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10);
++ MD5_STEP(MD5_F4, c, d, a, b, in[6] + 0xa3014314, 15);
++ MD5_STEP(MD5_F4, b, c, d, a, in[13] + 0x4e0811a1, 21);
++ MD5_STEP(MD5_F4, a, b, c, d, in[4] + 0xf7537e82, 6);
++ MD5_STEP(MD5_F4, d, a, b, c, in[11] + 0xbd3af235, 10);
++ MD5_STEP(MD5_F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15);
++ MD5_STEP(MD5_F4, b, c, d, a, in[9] + 0xeb86d391, 21);
++
++ hash[0] += a;
++ hash[1] += b;
++ hash[2] += c;
++ hash[3] += d;
++}
+diff -urN linux-2.4.37-noloop/drivers/misc/md5.h linux-2.4.37-AES/drivers/misc/md5.h
+--- linux-2.4.37-noloop/drivers/misc/md5.h 1970-01-01 02:00:00.000000000 +0200
++++ linux-2.4.37-AES/drivers/misc/md5.h 2008-12-06 17:50:33.000000000 +0200
+@@ -0,0 +1,11 @@
++/* md5.h */
++
++#include <linux/types.h>
++#include <linux/linkage.h>
++#include <linux/config.h>
++#include <linux/module.h>
++
++#if defined(CONFIG_X86) || defined(CONFIG_X86_64)
++ asmlinkage
++#endif
++extern void md5_transform_CPUbyteorder(u_int32_t *, u_int32_t const *);
+diff -urN linux-2.4.37-noloop/include/linux/loop.h linux-2.4.37-AES/include/linux/loop.h
+--- linux-2.4.37-noloop/include/linux/loop.h 1970-01-01 02:00:00.000000000 +0200
++++ linux-2.4.37-AES/include/linux/loop.h 2008-12-06 17:50:33.000000000 +0200
+@@ -0,0 +1,195 @@
++#ifndef _LINUX_LOOP_H
++#define _LINUX_LOOP_H
++
++#include <linux/kdev_t.h>
++
++/*
++ * include/linux/loop.h
++ *
++ * Written by Theodore Ts'o, 3/29/93.
++ *
++ * Copyright 1993 by Theodore Ts'o. Redistribution of this file is
++ * permitted under the GNU General Public License.
++ */
++
++#define LO_NAME_SIZE 64
++#define LO_KEY_SIZE 32
++
++#ifdef __KERNEL__
++
++/* definitions for IV metric -- cryptoapi specific */
++#define LOOP_IV_SECTOR_BITS 9
++#define LOOP_IV_SECTOR_SIZE (1 << LOOP_IV_SECTOR_BITS)
++typedef int loop_iv_t;
++
++/* Possible states of device */
++enum {
++ Lo_unbound,
++ Lo_bound,
++ Lo_rundown,
++};
++
++struct loop_device {
++ int lo_number;
++ int lo_refcnt;
++ loff_t lo_offset;
++ loff_t lo_sizelimit;
++ int lo_encrypt_type;
++ int lo_encrypt_key_size;
++ int (*transfer)(struct loop_device *, int cmd,
++ char *raw_buf, char *loop_buf, int size,
++ int real_block);
++ int (*ioctl)(struct loop_device *, int cmd,
++ unsigned long arg);
++ char lo_name[LO_NAME_SIZE];
++ char lo_encrypt_key[LO_KEY_SIZE];
++ __u32 lo_init[2];
++ uid_t lo_key_owner; /* Who set the key */
++ kdev_t lo_device;
++ int lo_flags;
++
++ struct file * lo_backing_file;
++ void *key_data;
++ char key_reserved[48]; /* for use by the filter modules */
++
++ int old_gfp_mask;
++ int lo_state;
++
++ struct buffer_head *lo_bh_que0;
++ struct buffer_head *lo_bh_que1;
++ struct buffer_head *lo_bh_que2;
++ struct buffer_head *lo_bh_free;
++ spinlock_t lo_lock;
++ struct semaphore lo_sem;
++ struct semaphore lo_ctl_mutex;
++ atomic_t lo_pending;
++ int lo_bh_flsh;
++ int lo_bh_need;
++ wait_queue_head_t lo_bh_wait;
++ unsigned long lo_offs_sec;
++ unsigned long lo_iv_remove;
++ unsigned char lo_crypt_name[LO_NAME_SIZE];
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ void (*lo_keyscrub_fn)(void *);
++ void *lo_keyscrub_ptr;
++#endif
++};
++
++typedef int (* transfer_proc_t)(struct loop_device *, int cmd,
++ char *raw_buf, char *loop_buf, int size,
++ int real_block);
++
++static inline int lo_do_transfer(struct loop_device *lo, int cmd, char *rbuf,
++ char *lbuf, int size, int rblock)
++{
++ if (!lo->transfer)
++ return 0;
++
++ return lo->transfer(lo, cmd, rbuf, lbuf, size, rblock);
++}
++#endif /* __KERNEL__ */
++
++/*
++ * Loop flags
++ */
++#define LO_FLAGS_DO_BMAP 1
++#define LO_FLAGS_READ_ONLY 2
++
++/*
++ * Note that this structure gets the wrong offsets when directly used
++ * from a glibc program, because glibc has a 32bit dev_t.
++ * Prevent people from shooting in their own foot.
++ */
++#if __GLIBC__ >= 2 && !defined(dev_t)
++#error "Wrong dev_t in loop.h"
++#endif
++
++/*
++ * This uses kdev_t because glibc currently has no appropiate
++ * conversion version for the loop ioctls.
++ * The situation is very unpleasant
++ */
++
++struct loop_info {
++ int lo_number; /* ioctl r/o */
++ dev_t lo_device; /* ioctl r/o */
++ unsigned long lo_inode; /* ioctl r/o */
++ dev_t lo_rdevice; /* ioctl r/o */
++ int lo_offset;
++ int lo_encrypt_type;
++ int lo_encrypt_key_size; /* ioctl w/o */
++ int lo_flags; /* ioctl r/o */
++ char lo_name[LO_NAME_SIZE];
++ unsigned char lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */
++ unsigned long lo_init[2];
++ char reserved[4];
++};
++
++struct loop_info64 {
++ __u64 lo_device; /* ioctl r/o */
++ __u64 lo_inode; /* ioctl r/o */
++ __u64 lo_rdevice; /* ioctl r/o */
++ __u64 lo_offset;
++ __u64 lo_sizelimit;/* bytes, 0 == max available */
++ __u32 lo_number; /* ioctl r/o */
++ __u32 lo_encrypt_type;
++ __u32 lo_encrypt_key_size; /* ioctl w/o */
++ __u32 lo_flags; /* ioctl r/o */
++ __u8 lo_file_name[LO_NAME_SIZE];
++ __u8 lo_crypt_name[LO_NAME_SIZE];
++ __u8 lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */
++ __u64 lo_init[2];
++};
++
++/*
++ * Loop filter types
++ */
++
++#define LO_CRYPT_NONE 0
++#define LO_CRYPT_XOR 1
++#define LO_CRYPT_DES 2
++#define LO_CRYPT_FISH2 3 /* Brand new Twofish encryption */
++#define LO_CRYPT_BLOW 4
++#define LO_CRYPT_CAST128 5
++#define LO_CRYPT_IDEA 6
++#define LO_CRYPT_DUMMY 9
++#define LO_CRYPT_SKIPJACK 10
++#define LO_CRYPT_AES 16
++#define LO_CRYPT_CRYPTOAPI 18
++#define MAX_LO_CRYPT 20
++
++#ifdef __KERNEL__
++/* Support for loadable transfer modules */
++struct loop_func_table {
++ int number; /* filter type */
++ int (*transfer)(struct loop_device *lo, int cmd, char *raw_buf,
++ char *loop_buf, int size, int real_block);
++ int (*init)(struct loop_device *, struct loop_info *);
++ /* release is called from loop_unregister_transfer or clr_fd */
++ int (*release)(struct loop_device *);
++ int (*ioctl)(struct loop_device *, int cmd, unsigned long arg);
++ /* lock and unlock manage the module use counts */
++ void (*lock)(struct loop_device *);
++ void (*unlock)(struct loop_device *);
++};
++
++int loop_register_transfer(struct loop_func_table *funcs);
++int loop_unregister_transfer(int number);
++
++#endif
++/*
++ * IOCTL commands --- we will commandeer 0x4C ('L')
++ */
++
++#define LOOP_SET_FD 0x4C00
++#define LOOP_CLR_FD 0x4C01
++#define LOOP_SET_STATUS 0x4C02
++#define LOOP_GET_STATUS 0x4C03
++#define LOOP_SET_STATUS64 0x4C04
++#define LOOP_GET_STATUS64 0x4C05
++
++#define LOOP_MULTI_KEY_SETUP 0x4C4D
++#define LOOP_MULTI_KEY_SETUP_V3 0x4C4E
++#define LOOP_RECOMPUTE_DEV_SIZE 0x4C52
++
++#endif
Added: upstream/loop-aes/current/kernel-2.6.29.diff
URL: http://svn.debian.org/wsvn/pkg-loop-aes/upstream/loop-aes/current/kernel-2.6.29.diff?rev=1529&op=file
==============================================================================
--- upstream/loop-aes/current/kernel-2.6.29.diff (added)
+++ upstream/loop-aes/current/kernel-2.6.29.diff Sun Mar 29 11:47:55 2009
@@ -1,0 +1,7217 @@
+Before this patch can be applied to kernel, drivers/block/loop.c and
+include/linux/loop.h source files must be removed:
+
+ rm -f drivers/block/loop.c include/linux/loop.h
+
+diff -urN linux-2.6.29-noloop/drivers/block/Kconfig linux-2.6.29-AES/drivers/block/Kconfig
+--- linux-2.6.29-noloop/drivers/block/Kconfig 2009-03-22 15:44:08.000000000 +0200
++++ linux-2.6.29-AES/drivers/block/Kconfig 2009-03-24 20:26:28.000000000 +0200
+@@ -233,14 +233,6 @@
+ bits of, say, a sound file). This is also safe if the file resides
+ on a remote file server.
+
+- There are several ways of encrypting disks. Some of these require
+- kernel patches. The vanilla kernel offers the cryptoloop option
+- and a Device Mapper target (which is superior, as it supports all
+- file systems). If you want to use the cryptoloop, say Y to both
+- LOOP and CRYPTOLOOP, and make sure you have a recent (version 2.12
+- or later) version of util-linux. Additionally, be aware that
+- the cryptoloop is not safe for storing journaled filesystems.
+-
+ Note that this loop device has nothing to do with the loopback
+ device used for network connections from the machine to itself.
+
+@@ -249,20 +241,32 @@
+
+ Most users will answer N here.
+
+-config BLK_DEV_CRYPTOLOOP
+- tristate "Cryptoloop Support"
+- select CRYPTO
+- select CRYPTO_CBC
++config BLK_DEV_LOOP_AES
++ bool "AES encrypted loop device support"
+ depends on BLK_DEV_LOOP
+ ---help---
+- Say Y here if you want to be able to use the ciphers that are
+- provided by the CryptoAPI as loop transformation. This might be
+- used as hard disk encryption.
+-
+- WARNING: This device is not safe for journaled file systems like
+- ext3 or Reiserfs. Please use the Device Mapper crypto module
+- instead, which can be configured to be on-disk compatible with the
+- cryptoloop device.
++ If you want to use AES encryption algorithm to encrypt loop
++ devices, say Y here. If you don't know what to do here, say N.
++
++config BLK_DEV_LOOP_KEYSCRUB
++ bool "loop encryption key scrubbing support"
++ depends on BLK_DEV_LOOP
++ ---help---
++ Loop encryption key scrubbing moves and inverts key bits in
++ kernel RAM so that the thin oxide which forms the storage
++ capacitor dielectric of DRAM cells is not permitted to develop
++ detectable property. For more info, see Peter Gutmann's paper:
++ http://www.cypherpunks.to/~peter/usenix01.pdf
++
++ Paranoid tinfoil hat crowd say Y here, everyone else say N.
++
++config BLK_DEV_LOOP_PADLOCK
++ bool "VIA padlock hardware AES support"
++ depends on BLK_DEV_LOOP && BLK_DEV_LOOP_AES && (X86 || X86_64)
++ ---help---
++ If you have VIA processor that supports padlock xcrypt instructions,
++ say Y here. If enabled, presence of VIA padlock instructions is detected
++ at run time, but code still works on non-padlock processors too.
+
+ config BLK_DEV_NBD
+ tristate "Network block device support"
+diff -urN linux-2.6.29-noloop/drivers/block/Makefile linux-2.6.29-AES/drivers/block/Makefile
+--- linux-2.6.29-noloop/drivers/block/Makefile 2009-03-24 19:48:56.000000000 +0200
++++ linux-2.6.29-AES/drivers/block/Makefile 2009-03-24 20:26:28.000000000 +0200
+@@ -1,6 +1,11 @@
+ #
+ # Makefile for the kernel block device drivers.
+ #
++
++CFLAGS_loop.o := $(shell if test -r $(srctree)/include/linux/sched.h; then if sed -e '1,/^struct task_struct {$$/ d' $(srctree)/include/linux/sched.h | sed -e '/^};$$/,$$ d' | grep -q -s 'struct rlimit rlim.RLIM_NLIMITS.;'; then echo "-DOLD_PER_THREAD_RLIMITS"; fi; fi)
++CFLAGS_loop.o += $(shell if test -r $(srctree)/include/linux/timer.h; then if ! sed -e '1,/^struct timer_list {$$/ d' $(srctree)/include/linux/timer.h | sed -e '/^};$$/,$$ d' | grep -q -s 'unsigned long data;'; then echo "-DNEW_TIMER_VOID_PTR_PARAM"; fi; fi)
++CFLAGS_loop.o += $(shell if test -r $(srctree)/include/linux/buffer_head.h; then if grep -q -s '^void invalidate_bdev.*struct block_device.*int' $(srctree)/include/linux/buffer_head.h; then echo "-DOLD_INVALIDATE_BDEV_INTERFACE"; fi; fi)
++
+ # 12 June 2000, Christoph Hellwig <hch at infradead.org>
+ # Rewritten to use lists instead of if-statements.
+ #
+diff -urN linux-2.6.29-noloop/drivers/block/loop.c linux-2.6.29-AES/drivers/block/loop.c
+--- linux-2.6.29-noloop/drivers/block/loop.c 1970-01-01 02:00:00.000000000 +0200
++++ linux-2.6.29-AES/drivers/block/loop.c 2009-03-24 20:29:49.000000000 +0200
+@@ -0,0 +1,2939 @@
++/*
++ * linux/drivers/block/loop.c
++ *
++ * Written by Theodore Ts'o, 3/29/93
++ *
++ * Copyright 1993 by Theodore Ts'o. Redistribution of this file is
++ * permitted under the GNU General Public License.
++ *
++ * DES encryption plus some minor changes by Werner Almesberger, 30-MAY-1993
++ * more DES encryption plus IDEA encryption by Nicholas J. Leon, June 20, 1996
++ *
++ * Modularized and updated for 1.1.16 kernel - Mitch Dsouza 28th May 1994
++ * Adapted for 1.3.59 kernel - Andries Brouwer, 1 Feb 1996
++ *
++ * Fixed do_loop_request() re-entrancy - Vincent.Renardias at waw.com Mar 20, 1997
++ *
++ * Added devfs support - Richard Gooch <rgooch at atnf.csiro.au> 16-Jan-1998
++ *
++ * Handle sparse backing files correctly - Kenn Humborg, Jun 28, 1998
++ *
++ * Loadable modules and other fixes by AK, 1998
++ *
++ * Make real block number available to downstream transfer functions, enables
++ * CBC (and relatives) mode encryption requiring unique IVs per data block.
++ * Reed H. Petty, rhp at draper.net
++ *
++ * Maximum number of loop devices now dynamic via max_loop module parameter.
++ * Russell Kroll <rkroll at exploits.org> 19990701
++ *
++ * Maximum number of loop devices when compiled-in now selectable by passing
++ * max_loop=<1-255> to the kernel on boot.
++ * Erik I. Bolsø, <eriki at himolde.no>, Oct 31, 1999
++ *
++ * Completely rewrite request handling to be make_request_fn style and
++ * non blocking, pushing work to a helper thread. Lots of fixes from
++ * Al Viro too.
++ * Jens Axboe <axboe at suse.de>, Nov 2000
++ *
++ * Support up to 256 loop devices
++ * Heinz Mauelshagen <mge at sistina.com>, Feb 2002
++ *
++ * AES transfer added. IV is now passed as (512 byte) sector number.
++ * Jari Ruusu, May 18 2001
++ *
++ * External encryption module locking bug fixed.
++ * Ingo Rohloff <rohloff at in.tum.de>, June 21 2001
++ *
++ * Make device backed loop work with swap (pre-allocated buffers + queue rewrite).
++ * Jari Ruusu, September 2 2001
++ *
++ * Ported 'pre-allocated buffers + queue rewrite' to BIO for 2.5 kernels
++ * Ben Slusky <sluskyb at stwing.org>, March 1 2002
++ * Jari Ruusu, March 27 2002
++ *
++ * File backed code now uses file->f_op->read/write. Based on Andrew Morton's idea.
++ * Jari Ruusu, May 23 2002
++ *
++ * Exported hard sector size correctly, fixed file-backed-loop-on-tmpfs bug,
++ * plus many more enhancements and optimizations.
++ * Adam J. Richter <adam at yggdrasil.com>, Aug 2002
++ *
++ * Added support for removing offset from IV computations.
++ * Jari Ruusu, September 21 2003
++ *
++ * Added support for MD5 IV computation and multi-key operation.
++ * Jari Ruusu, October 8 2003
++ *
++ *
++ * Still To Fix:
++ * - Advisory locking is ignored here.
++ * - Should use an own CAP_* category instead of CAP_SYS_ADMIN
++ */
++
++#include <linux/version.h>
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/sched.h>
++#include <linux/fs.h>
++#include <linux/file.h>
++#include <linux/bio.h>
++#include <linux/stat.h>
++#include <linux/errno.h>
++#include <linux/major.h>
++#include <linux/wait.h>
++#include <linux/blkdev.h>
++#include <linux/blkpg.h>
++#include <linux/init.h>
++#ifdef CONFIG_DEVFS_FS
++# include <linux/devfs_fs_kernel.h>
++#endif
++#include <linux/smp_lock.h>
++#include <linux/swap.h>
++#include <linux/slab.h>
++#include <linux/loop.h>
++#include <linux/suspend.h>
++#include <linux/writeback.h>
++#include <linux/buffer_head.h> /* for invalidate_bdev() */
++#include <linux/completion.h>
++#if LINUX_VERSION_CODE >= 0x20613
++# include <linux/kthread.h>
++#endif
++#if defined(CONFIG_COMPAT) && defined(HAVE_COMPAT_IOCTL)
++# include <linux/compat.h>
++#endif
++#if LINUX_VERSION_CODE >= 0x20606
++# include <linux/mqueue.h>
++#endif
++#include <linux/spinlock.h>
++
++#include <asm/uaccess.h>
++#include <asm/byteorder.h>
++#if defined(CONFIG_BLK_DEV_LOOP_PADLOCK) && (defined(CONFIG_X86) || defined(CONFIG_X86_64))
++# include <asm/processor.h>
++#endif
++
++#include "../misc/aes.h"
++#include "../misc/md5.h"
++
++#if defined(CONFIG_COMPAT) && !defined(HAVE_COMPAT_IOCTL)
++# include <linux/ioctl32.h>
++# define IOCTL32_COMPATIBLE_PTR ((void*)0)
++#endif
++
++#if LINUX_VERSION_CODE >= 0x20614
++# define LOOP_COMPAT_F_DENTRY f_path.dentry
++#else
++# define LOOP_COMPAT_F_DENTRY f_dentry
++#endif
++
++#if (LINUX_VERSION_CODE < 0x20609) || defined(QUEUE_FLAG_ORDERED)
++# define QUEUE_ORDERED_NONE 0
++#endif
++
++#if (LINUX_VERSION_CODE >= 0x20618) || defined(bio_empty_barrier)
++# define LOOP_IO_END_RETURN_VOID_TYPE 1
++#endif
++
++#if (LINUX_VERSION_CODE >= 0x20609) && (LINUX_VERSION_CODE < 0x20618) && !defined(bio_empty_barrier)
++# define LOOP_HAVE_ISSUE_FLUSH_FN 1
++#endif
++
++static int max_loop = 8;
++
++#ifdef MODULE
++module_param(max_loop, int, 0);
++MODULE_PARM_DESC(max_loop, "Maximum number of loop devices (1-256)");
++#else
++static int __init max_loop_setup(char *str)
++{
++ int y;
++
++ if (get_option(&str, &y) == 1)
++ max_loop = y;
++ return 1;
++}
++__setup("max_loop=", max_loop_setup);
++#endif
++
++static struct gendisk **disks;
++
++/*
++ * Transfer functions
++ */
++static int transfer_none(struct loop_device *lo, int cmd, char *raw_buf,
++ char *loop_buf, int size, sector_t real_block)
++{
++ /* this code is only called from file backed loop */
++ /* and that code expects this function to be no-op */
++
++ cond_resched();
++ return 0;
++}
++
++static int transfer_xor(struct loop_device *lo, int cmd, char *raw_buf,
++ char *loop_buf, int size, sector_t real_block)
++{
++ char *in, *out, *key;
++ int i, keysize;
++
++ if (cmd == READ) {
++ in = raw_buf;
++ out = loop_buf;
++ } else {
++ in = loop_buf;
++ out = raw_buf;
++ }
++
++ key = lo->lo_encrypt_key;
++ keysize = lo->lo_encrypt_key_size;
++ for (i = 0; i < size; i++)
++ *out++ = *in++ ^ key[(i & 511) % keysize];
++ cond_resched();
++ return 0;
++}
++
++static int xor_init(struct loop_device *lo, struct loop_info64 *info)
++{
++ if (info->lo_encrypt_key_size <= 0)
++ return -EINVAL;
++ return 0;
++}
++
++static struct loop_func_table none_funcs = {
++ .number = LO_CRYPT_NONE,
++ .transfer = transfer_none,
++};
++
++static struct loop_func_table xor_funcs = {
++ .number = LO_CRYPT_XOR,
++ .transfer = transfer_xor,
++ .init = xor_init,
++};
++
++#ifdef CONFIG_BLK_DEV_LOOP_AES
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++# define KEY_ALLOC_COUNT 128
++#else
++# define KEY_ALLOC_COUNT 64
++#endif
++
++typedef struct {
++ aes_context *keyPtr[KEY_ALLOC_COUNT];
++ unsigned keyMask;
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ u_int32_t *partialMD5;
++ u_int32_t partialMD5buf[8];
++ rwlock_t rwlock;
++ unsigned reversed;
++ unsigned blocked;
++ struct timer_list timer;
++#else
++ u_int32_t partialMD5[4];
++#endif
++#if defined(CONFIG_BLK_DEV_LOOP_PADLOCK) && (defined(CONFIG_X86) || defined(CONFIG_X86_64))
++ u_int32_t padlock_cw_e;
++ u_int32_t padlock_cw_d;
++#endif
++} AESmultiKey;
++
++#if defined(CONFIG_BLK_DEV_LOOP_PADLOCK) && (defined(CONFIG_X86) || defined(CONFIG_X86_64))
++/* This function allocates AES context structures at special address such */
++/* that returned address % 16 == 8 . That way expanded encryption and */
++/* decryption keys in AES context structure are always 16 byte aligned */
++static void *specialAligned_kmalloc(size_t size, unsigned int flags)
++{
++ void *pn, **ps;
++ pn = kmalloc(size + (16 + 8), flags);
++ if(!pn) return (void *)0;
++ ps = (void **)((((unsigned long)pn + 15) & ~((unsigned long)15)) + 8);
++ *(ps - 1) = pn;
++ return (void *)ps;
++}
++static void specialAligned_kfree(void *ps)
++{
++ if(ps) kfree(*((void **)ps - 1));
++}
++# define specialAligned_ctxSize ((sizeof(aes_context) + 15) & ~15)
++#else
++# define specialAligned_kmalloc kmalloc
++# define specialAligned_kfree kfree
++# define specialAligned_ctxSize sizeof(aes_context)
++#endif
++
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++static void keyScrubWork(AESmultiKey *m)
++{
++ aes_context *a0, *a1;
++ u_int32_t *p;
++ int x, y, z;
++
++ z = m->keyMask + 1;
++ for(x = 0; x < z; x++) {
++ a0 = m->keyPtr[x];
++ a1 = m->keyPtr[x + z];
++ memcpy(a1, a0, sizeof(aes_context));
++ m->keyPtr[x] = a1;
++ m->keyPtr[x + z] = a0;
++ p = (u_int32_t *) a0;
++ y = sizeof(aes_context) / sizeof(u_int32_t);
++ while(y > 0) {
++ *p ^= 0xFFFFFFFF;
++ p++;
++ y--;
++ }
++ }
++
++ x = m->reversed; /* x is 0 or 4 */
++ m->reversed ^= 4;
++ y = m->reversed; /* y is 4 or 0 */
++ p = &m->partialMD5buf[x];
++ memcpy(&m->partialMD5buf[y], p, 16);
++ m->partialMD5 = &m->partialMD5buf[y];
++ p[0] ^= 0xFFFFFFFF;
++ p[1] ^= 0xFFFFFFFF;
++ p[2] ^= 0xFFFFFFFF;
++ p[3] ^= 0xFFFFFFFF;
++
++ /* try to flush dirty cache data to RAM */
++#if !defined(CONFIG_XEN) && (defined(CONFIG_X86_64) || (defined(CONFIG_X86) && !defined(CONFIG_M386) && !defined(CONFIG_CPU_386)))
++ __asm__ __volatile__ ("wbinvd": : :"memory");
++#else
++ mb();
++#endif
++}
++
++/* called only from loop thread process context */
++static void keyScrubThreadFn(AESmultiKey *m)
++{
++ write_lock(&m->rwlock);
++ if(!m->blocked) keyScrubWork(m);
++ write_unlock(&m->rwlock);
++}
++
++#if defined(NEW_TIMER_VOID_PTR_PARAM)
++# define KeyScrubTimerFnParamType void *
++#else
++# define KeyScrubTimerFnParamType unsigned long
++#endif
++
++static void keyScrubTimerFn(KeyScrubTimerFnParamType);
++
++static void keyScrubTimerInit(struct loop_device *lo)
++{
++ AESmultiKey *m;
++ unsigned long expire;
++
++ m = (AESmultiKey *)lo->key_data;
++ expire = jiffies + HZ;
++ init_timer(&m->timer);
++ m->timer.expires = expire;
++ m->timer.data = (KeyScrubTimerFnParamType)lo;
++ m->timer.function = keyScrubTimerFn;
++ add_timer(&m->timer);
++}
++
++/* called only from timer handler context */
++static void keyScrubTimerFn(KeyScrubTimerFnParamType d)
++{
++ struct loop_device *lo = (struct loop_device *)d;
++ extern void loop_add_keyscrub_fn(struct loop_device *, void (*)(void *), void *);
++
++ /* rw lock needs process context, so make loop thread do scrubbing */
++ loop_add_keyscrub_fn(lo, (void (*)(void*))keyScrubThreadFn, lo->key_data);
++ /* start timer again */
++ keyScrubTimerInit(lo);
++}
++#endif
++
++static AESmultiKey *allocMultiKey(void)
++{
++ AESmultiKey *m;
++ aes_context *a;
++ int x = 0, n;
++
++ m = (AESmultiKey *) kmalloc(sizeof(AESmultiKey), GFP_KERNEL);
++ if(!m) return 0;
++ memset(m, 0, sizeof(AESmultiKey));
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ m->partialMD5 = &m->partialMD5buf[0];
++ rwlock_init(&m->rwlock);
++ init_timer(&m->timer);
++ again:
++#endif
++
++ n = PAGE_SIZE / specialAligned_ctxSize;
++ if(!n) n = 1;
++
++ a = (aes_context *) specialAligned_kmalloc(specialAligned_ctxSize * n, GFP_KERNEL);
++ if(!a) {
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ if(x) specialAligned_kfree(m->keyPtr[0]);
++#endif
++ kfree(m);
++ return 0;
++ }
++
++ while((x < KEY_ALLOC_COUNT) && n) {
++ m->keyPtr[x] = a;
++ a = (aes_context *)((unsigned char *)a + specialAligned_ctxSize);
++ x++;
++ n--;
++ }
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ if(x < 2) goto again;
++#endif
++ return m;
++}
++
++static void clearAndFreeMultiKey(AESmultiKey *m)
++{
++ aes_context *a;
++ int x, n;
++
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ /* stop scrub timer. loop thread was killed earlier */
++ del_timer_sync(&m->timer);
++ /* make sure allocated keys are in original order */
++ if(m->reversed) keyScrubWork(m);
++#endif
++ n = PAGE_SIZE / specialAligned_ctxSize;
++ if(!n) n = 1;
++
++ x = 0;
++ while(x < KEY_ALLOC_COUNT) {
++ a = m->keyPtr[x];
++ if(!a) break;
++ memset(a, 0, specialAligned_ctxSize * n);
++ specialAligned_kfree(a);
++ x += n;
++ }
++
++ memset(m, 0, sizeof(AESmultiKey));
++ kfree(m);
++}
++
++static int multiKeySetup(struct loop_device *lo, unsigned char *k, int version3)
++{
++ AESmultiKey *m;
++ aes_context *a;
++ int x, y, n, err = 0;
++ union {
++ u_int32_t w[16];
++ unsigned char b[64];
++ } un;
++
++#if LINUX_VERSION_CODE >= 0x2061c
++ if(lo->lo_key_owner != current_uid() && !capable(CAP_SYS_ADMIN))
++ return -EPERM;
++#else
++ if(lo->lo_key_owner != current->uid && !capable(CAP_SYS_ADMIN))
++ return -EPERM;
++#endif
++
++ m = (AESmultiKey *)lo->key_data;
++ if(!m) return -ENXIO;
++
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ /* temporarily prevent loop thread from messing with keys */
++ write_lock(&m->rwlock);
++ m->blocked = 1;
++ /* make sure allocated keys are in original order */
++ if(m->reversed) keyScrubWork(m);
++ write_unlock(&m->rwlock);
++#endif
++ n = PAGE_SIZE / specialAligned_ctxSize;
++ if(!n) n = 1;
++
++ x = 0;
++ while(x < KEY_ALLOC_COUNT) {
++ if(!m->keyPtr[x]) {
++ a = (aes_context *) specialAligned_kmalloc(specialAligned_ctxSize * n, GFP_KERNEL);
++ if(!a) {
++ err = -ENOMEM;
++ goto error_out;
++ }
++ y = x;
++ while((y < (x + n)) && (y < KEY_ALLOC_COUNT)) {
++ m->keyPtr[y] = a;
++ a = (aes_context *)((unsigned char *)a + specialAligned_ctxSize);
++ y++;
++ }
++ }
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ if(x >= 64) {
++ x++;
++ continue;
++ }
++#endif
++ if(copy_from_user(&un.b[0], k, 32)) {
++ err = -EFAULT;
++ goto error_out;
++ }
++ aes_set_key(m->keyPtr[x], &un.b[0], lo->lo_encrypt_key_size, 0);
++ k += 32;
++ x++;
++ }
++
++ m->partialMD5[0] = 0x67452301;
++ m->partialMD5[1] = 0xefcdab89;
++ m->partialMD5[2] = 0x98badcfe;
++ m->partialMD5[3] = 0x10325476;
++ if(version3) {
++ /* only first 128 bits of iv-key is used */
++ if(copy_from_user(&un.b[0], k, 16)) {
++ err = -EFAULT;
++ goto error_out;
++ }
++#if defined(__BIG_ENDIAN)
++ un.w[0] = cpu_to_le32(un.w[0]);
++ un.w[1] = cpu_to_le32(un.w[1]);
++ un.w[2] = cpu_to_le32(un.w[2]);
++ un.w[3] = cpu_to_le32(un.w[3]);
++#endif
++ memset(&un.b[16], 0, 48);
++ md5_transform_CPUbyteorder(&m->partialMD5[0], &un.w[0]);
++ lo->lo_flags |= 0x080000; /* multi-key-v3 (info exported to user space) */
++ }
++
++ m->keyMask = 0x3F; /* range 0...63 */
++ lo->lo_flags |= 0x100000; /* multi-key (info exported to user space) */
++ memset(&un.b[0], 0, 32);
++error_out:
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ /* re-enable loop thread key scrubbing */
++ write_lock(&m->rwlock);
++ m->blocked = 0;
++ write_unlock(&m->rwlock);
++#endif
++ return err;
++}
++
++void loop_compute_sector_iv(sector_t devSect, u_int32_t *ivout)
++{
++ if(sizeof(sector_t) == 8) {
++ ivout[0] = cpu_to_le32(devSect);
++ ivout[1] = cpu_to_le32((u_int64_t)devSect>>32);
++ ivout[3] = ivout[2] = 0;
++ } else {
++ ivout[0] = cpu_to_le32(devSect);
++ ivout[3] = ivout[2] = ivout[1] = 0;
++ }
++}
++
++void loop_compute_md5_iv_v3(sector_t devSect, u_int32_t *ivout, u_int32_t *data)
++{
++ int x;
++#if defined(__BIG_ENDIAN)
++ int y, e;
++#endif
++ u_int32_t buf[16];
++
++#if defined(__BIG_ENDIAN)
++ y = 7;
++ e = 16;
++ do {
++ if (!y) {
++ e = 12;
++ /* md5_transform_CPUbyteorder wants data in CPU byte order */
++ /* devSect is already in CPU byte order -- no need to convert */
++ if(sizeof(sector_t) == 8) {
++ /* use only 56 bits of sector number */
++ buf[12] = devSect;
++ buf[13] = (((u_int64_t)devSect >> 32) & 0xFFFFFF) | 0x80000000;
++ } else {
++ /* 32 bits of sector number + 24 zero bits */
++ buf[12] = devSect;
++ buf[13] = 0x80000000;
++ }
++ /* 4024 bits == 31 * 128 bit plaintext blocks + 56 bits of sector number */
++ /* For version 3 on-disk format this really should be 4536 bits, but can't be */
++ /* changed without breaking compatibility. V3 uses MD5-with-wrong-length IV */
++ buf[14] = 4024;
++ buf[15] = 0;
++ }
++ x = 0;
++ do {
++ buf[x ] = cpu_to_le32(data[0]);
++ buf[x + 1] = cpu_to_le32(data[1]);
++ buf[x + 2] = cpu_to_le32(data[2]);
++ buf[x + 3] = cpu_to_le32(data[3]);
++ x += 4;
++ data += 4;
++ } while (x < e);
++ md5_transform_CPUbyteorder(&ivout[0], &buf[0]);
++ } while (--y >= 0);
++ ivout[0] = cpu_to_le32(ivout[0]);
++ ivout[1] = cpu_to_le32(ivout[1]);
++ ivout[2] = cpu_to_le32(ivout[2]);
++ ivout[3] = cpu_to_le32(ivout[3]);
++#else
++ x = 6;
++ do {
++ md5_transform_CPUbyteorder(&ivout[0], data);
++ data += 16;
++ } while (--x >= 0);
++ memcpy(buf, data, 48);
++ /* md5_transform_CPUbyteorder wants data in CPU byte order */
++ /* devSect is already in CPU byte order -- no need to convert */
++ if(sizeof(sector_t) == 8) {
++ /* use only 56 bits of sector number */
++ buf[12] = devSect;
++ buf[13] = (((u_int64_t)devSect >> 32) & 0xFFFFFF) | 0x80000000;
++ } else {
++ /* 32 bits of sector number + 24 zero bits */
++ buf[12] = devSect;
++ buf[13] = 0x80000000;
++ }
++ /* 4024 bits == 31 * 128 bit plaintext blocks + 56 bits of sector number */
++ /* For version 3 on-disk format this really should be 4536 bits, but can't be */
++ /* changed without breaking compatibility. V3 uses MD5-with-wrong-length IV */
++ buf[14] = 4024;
++ buf[15] = 0;
++ md5_transform_CPUbyteorder(&ivout[0], &buf[0]);
++#endif
++}
++
++/* this function exists for compatibility with old external cipher modules */
++void loop_compute_md5_iv(sector_t devSect, u_int32_t *ivout, u_int32_t *data)
++{
++ ivout[0] = 0x67452301;
++ ivout[1] = 0xefcdab89;
++ ivout[2] = 0x98badcfe;
++ ivout[3] = 0x10325476;
++ loop_compute_md5_iv_v3(devSect, ivout, data);
++}
++
++/* Some external modules do not know if md5_transform_CPUbyteorder() */
++/* is asmlinkage or not, so here is C language wrapper for them. */
++void md5_transform_CPUbyteorder_C(u_int32_t *hash, u_int32_t const *in)
++{
++ md5_transform_CPUbyteorder(hash, in);
++}
++
++static int transfer_aes(struct loop_device *lo, int cmd, char *raw_buf,
++ char *loop_buf, int size, sector_t devSect)
++{
++ aes_context *a;
++ AESmultiKey *m;
++ int x;
++ unsigned y;
++ u_int32_t iv[8];
++
++ if(!size || (size & 511)) {
++ return -EINVAL;
++ }
++ m = (AESmultiKey *)lo->key_data;
++ y = m->keyMask;
++ if(cmd == READ) {
++ while(size) {
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ read_lock(&m->rwlock);
++#endif
++ a = m->keyPtr[((unsigned)devSect) & y];
++ if(y) {
++ memcpy(&iv[0], raw_buf, 16);
++ raw_buf += 16;
++ loop_buf += 16;
++ } else {
++ loop_compute_sector_iv(devSect, &iv[0]);
++ }
++ x = 15;
++ do {
++ memcpy(&iv[4], raw_buf, 16);
++ aes_decrypt(a, raw_buf, loop_buf);
++ *((u_int32_t *)(&loop_buf[ 0])) ^= iv[0];
++ *((u_int32_t *)(&loop_buf[ 4])) ^= iv[1];
++ *((u_int32_t *)(&loop_buf[ 8])) ^= iv[2];
++ *((u_int32_t *)(&loop_buf[12])) ^= iv[3];
++ if(y && !x) {
++ raw_buf -= 496;
++ loop_buf -= 496;
++ memcpy(&iv[4], &m->partialMD5[0], 16);
++ loop_compute_md5_iv_v3(devSect, &iv[4], (u_int32_t *)(&loop_buf[16]));
++ } else {
++ raw_buf += 16;
++ loop_buf += 16;
++ memcpy(&iv[0], raw_buf, 16);
++ }
++ aes_decrypt(a, raw_buf, loop_buf);
++ *((u_int32_t *)(&loop_buf[ 0])) ^= iv[4];
++ *((u_int32_t *)(&loop_buf[ 4])) ^= iv[5];
++ *((u_int32_t *)(&loop_buf[ 8])) ^= iv[6];
++ *((u_int32_t *)(&loop_buf[12])) ^= iv[7];
++ if(y && !x) {
++ raw_buf += 512;
++ loop_buf += 512;
++ } else {
++ raw_buf += 16;
++ loop_buf += 16;
++ }
++ } while(--x >= 0);
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ read_unlock(&m->rwlock);
++#endif
++ cond_resched();
++ size -= 512;
++ devSect++;
++ }
++ } else {
++ while(size) {
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ read_lock(&m->rwlock);
++#endif
++ a = m->keyPtr[((unsigned)devSect) & y];
++ if(y) {
++ /* on 2.4 and later kernels, real raw_buf is not doing */
++ /* any writes now so it can be used as temp buffer */
++ memcpy(raw_buf, loop_buf, 512);
++ memcpy(&iv[0], &m->partialMD5[0], 16);
++ loop_compute_md5_iv_v3(devSect, &iv[0], (u_int32_t *)(&raw_buf[16]));
++ x = 15;
++ do {
++ iv[0] ^= *((u_int32_t *)(&raw_buf[ 0]));
++ iv[1] ^= *((u_int32_t *)(&raw_buf[ 4]));
++ iv[2] ^= *((u_int32_t *)(&raw_buf[ 8]));
++ iv[3] ^= *((u_int32_t *)(&raw_buf[12]));
++ aes_encrypt(a, (unsigned char *)(&iv[0]), raw_buf);
++ memcpy(&iv[0], raw_buf, 16);
++ raw_buf += 16;
++ iv[0] ^= *((u_int32_t *)(&raw_buf[ 0]));
++ iv[1] ^= *((u_int32_t *)(&raw_buf[ 4]));
++ iv[2] ^= *((u_int32_t *)(&raw_buf[ 8]));
++ iv[3] ^= *((u_int32_t *)(&raw_buf[12]));
++ aes_encrypt(a, (unsigned char *)(&iv[0]), raw_buf);
++ memcpy(&iv[0], raw_buf, 16);
++ raw_buf += 16;
++ } while(--x >= 0);
++ loop_buf += 512;
++ } else {
++ loop_compute_sector_iv(devSect, &iv[0]);
++ x = 15;
++ do {
++ iv[0] ^= *((u_int32_t *)(&loop_buf[ 0]));
++ iv[1] ^= *((u_int32_t *)(&loop_buf[ 4]));
++ iv[2] ^= *((u_int32_t *)(&loop_buf[ 8]));
++ iv[3] ^= *((u_int32_t *)(&loop_buf[12]));
++ aes_encrypt(a, (unsigned char *)(&iv[0]), raw_buf);
++ memcpy(&iv[0], raw_buf, 16);
++ loop_buf += 16;
++ raw_buf += 16;
++ iv[0] ^= *((u_int32_t *)(&loop_buf[ 0]));
++ iv[1] ^= *((u_int32_t *)(&loop_buf[ 4]));
++ iv[2] ^= *((u_int32_t *)(&loop_buf[ 8]));
++ iv[3] ^= *((u_int32_t *)(&loop_buf[12]));
++ aes_encrypt(a, (unsigned char *)(&iv[0]), raw_buf);
++ memcpy(&iv[0], raw_buf, 16);
++ loop_buf += 16;
++ raw_buf += 16;
++ } while(--x >= 0);
++ }
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ read_unlock(&m->rwlock);
++#endif
++ cond_resched();
++ size -= 512;
++ devSect++;
++ }
++ }
++ return(0);
++}
++
++static int keySetup_aes(struct loop_device *lo, struct loop_info64 *info)
++{
++ AESmultiKey *m;
++ union {
++ u_int32_t w[8]; /* needed for 4 byte alignment for b[] */
++ unsigned char b[32];
++ } un;
++
++ lo->key_data = m = allocMultiKey();
++ if(!m) return(-ENOMEM);
++ memcpy(&un.b[0], &info->lo_encrypt_key[0], 32);
++ aes_set_key(m->keyPtr[0], &un.b[0], info->lo_encrypt_key_size, 0);
++ memset(&info->lo_encrypt_key[0], 0, sizeof(info->lo_encrypt_key));
++ memset(&un.b[0], 0, 32);
++#if defined(CONFIG_BLK_DEV_LOOP_PADLOCK) && (defined(CONFIG_X86) || defined(CONFIG_X86_64))
++ switch(info->lo_encrypt_key_size) {
++ case 256: /* bits */
++ case 32: /* bytes */
++ /* 14 rounds, AES, software key gen, normal oper, encrypt, 256-bit key */
++ m->padlock_cw_e = 14 | (1<<7) | (2<<10);
++ /* 14 rounds, AES, software key gen, normal oper, decrypt, 256-bit key */
++ m->padlock_cw_d = 14 | (1<<7) | (1<<9) | (2<<10);
++ break;
++ case 192: /* bits */
++ case 24: /* bytes */
++ /* 12 rounds, AES, software key gen, normal oper, encrypt, 192-bit key */
++ m->padlock_cw_e = 12 | (1<<7) | (1<<10);
++ /* 12 rounds, AES, software key gen, normal oper, decrypt, 192-bit key */
++ m->padlock_cw_d = 12 | (1<<7) | (1<<9) | (1<<10);
++ break;
++ default:
++ /* 10 rounds, AES, software key gen, normal oper, encrypt, 128-bit key */
++ m->padlock_cw_e = 10 | (1<<7);
++ /* 10 rounds, AES, software key gen, normal oper, decrypt, 128-bit key */
++ m->padlock_cw_d = 10 | (1<<7) | (1<<9);
++ break;
++ }
++#endif
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ keyScrubTimerInit(lo);
++#endif
++ return(0);
++}
++
++static int keyClean_aes(struct loop_device *lo)
++{
++ if(lo->key_data) {
++ clearAndFreeMultiKey((AESmultiKey *)lo->key_data);
++ lo->key_data = 0;
++ }
++ return(0);
++}
++
++#if defined(CONFIG_BLK_DEV_LOOP_PADLOCK) && (defined(CONFIG_X86) || defined(CONFIG_X86_64))
++static __inline__ void padlock_flush_key_context(void)
++{
++ __asm__ __volatile__("pushf; popf" : : : "cc");
++}
++
++static __inline__ void padlock_rep_xcryptcbc(void *cw, void *k, void *s, void *d, void *iv, unsigned long cnt)
++{
++ __asm__ __volatile__(".byte 0xF3,0x0F,0xA7,0xD0"
++ : "+a" (iv), "+c" (cnt), "+S" (s), "+D" (d) /*output*/
++ : "b" (k), "d" (cw) /*input*/
++ : "cc", "memory" /*modified*/ );
++}
++
++typedef struct {
++ u_int32_t iv[4];
++ u_int32_t cw[4];
++ u_int32_t dummy1[4];
++} Padlock_IV_CW;
++
++static int transfer_padlock_aes(struct loop_device *lo, int cmd, char *raw_buf,
++ char *loop_buf, int size, sector_t devSect)
++{
++ aes_context *a;
++ AESmultiKey *m;
++ unsigned y;
++ Padlock_IV_CW ivcwua;
++ Padlock_IV_CW *ivcw;
++
++ /* ivcw->iv and ivcw->cw must have 16 byte alignment */
++ ivcw = (Padlock_IV_CW *)(((unsigned long)&ivcwua + 15) & ~((unsigned long)15));
++
++ if(!size || (size & 511) || (((unsigned long)raw_buf | (unsigned long)loop_buf) & 15)) {
++ return -EINVAL;
++ }
++ m = (AESmultiKey *)lo->key_data;
++ y = m->keyMask;
++ if(cmd == READ) {
++ while(size) {
++ padlock_flush_key_context();
++ ivcw->cw[0] = m->padlock_cw_d;
++ ivcw->cw[3] = ivcw->cw[2] = ivcw->cw[1] = 0;
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ read_lock(&m->rwlock);
++#endif
++ a = m->keyPtr[((unsigned)devSect) & y];
++ if(y) {
++ memcpy(&ivcw->iv[0], raw_buf, 16);
++ padlock_rep_xcryptcbc(&ivcw->cw[0], &a->aes_d_key[0], raw_buf + 16, loop_buf + 16, &ivcw->iv[0], 31);
++ memcpy(&ivcw->iv[0], &m->partialMD5[0], 16);
++ loop_compute_md5_iv_v3(devSect, &ivcw->iv[0], (u_int32_t *)(&loop_buf[16]));
++ padlock_rep_xcryptcbc(&ivcw->cw[0], &a->aes_d_key[0], raw_buf, loop_buf, &ivcw->iv[0], 1);
++ } else {
++ loop_compute_sector_iv(devSect, &ivcw->iv[0]);
++ padlock_rep_xcryptcbc(&ivcw->cw[0], &a->aes_d_key[0], raw_buf, loop_buf, &ivcw->iv[0], 32);
++ }
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ read_unlock(&m->rwlock);
++#endif
++#if LINUX_VERSION_CODE >= 0x20600
++ cond_resched();
++#else
++ if(current->need_resched) {set_current_state(TASK_RUNNING);schedule();}
++#endif
++ size -= 512;
++ raw_buf += 512;
++ loop_buf += 512;
++ devSect++;
++ }
++ } else {
++ while(size) {
++ padlock_flush_key_context();
++ ivcw->cw[0] = m->padlock_cw_e;
++ ivcw->cw[3] = ivcw->cw[2] = ivcw->cw[1] = 0;
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ read_lock(&m->rwlock);
++#endif
++ a = m->keyPtr[((unsigned)devSect) & y];
++ if(y) {
++ memcpy(raw_buf, loop_buf, 512);
++ memcpy(&ivcw->iv[0], &m->partialMD5[0], 16);
++ loop_compute_md5_iv_v3(devSect, &ivcw->iv[0], (u_int32_t *)(&raw_buf[16]));
++ padlock_rep_xcryptcbc(&ivcw->cw[0], &a->aes_e_key[0], raw_buf, raw_buf, &ivcw->iv[0], 32);
++ } else {
++ loop_compute_sector_iv(devSect, &ivcw->iv[0]);
++ padlock_rep_xcryptcbc(&ivcw->cw[0], &a->aes_e_key[0], loop_buf, raw_buf, &ivcw->iv[0], 32);
++ }
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ read_unlock(&m->rwlock);
++#endif
++#if LINUX_VERSION_CODE >= 0x20600
++ cond_resched();
++#else
++ if(current->need_resched) {set_current_state(TASK_RUNNING);schedule();}
++#endif
++ size -= 512;
++ raw_buf += 512;
++ loop_buf += 512;
++ devSect++;
++ }
++ }
++ return(0);
++}
++#endif
++
++static int handleIoctl_aes(struct loop_device *lo, int cmd, unsigned long arg)
++{
++ int err;
++
++ switch (cmd) {
++ case LOOP_MULTI_KEY_SETUP:
++ err = multiKeySetup(lo, (unsigned char *)arg, 0);
++ break;
++ case LOOP_MULTI_KEY_SETUP_V3:
++ err = multiKeySetup(lo, (unsigned char *)arg, 1);
++ break;
++ default:
++ err = -EINVAL;
++ }
++ return err;
++}
++
++static struct loop_func_table funcs_aes = {
++ number: 16, /* 16 == AES */
++ transfer: transfer_aes,
++ init: keySetup_aes,
++ release: keyClean_aes,
++ ioctl: handleIoctl_aes
++};
++
++#if defined(CONFIG_BLK_DEV_LOOP_PADLOCK) && (defined(CONFIG_X86) || defined(CONFIG_X86_64))
++static struct loop_func_table funcs_padlock_aes = {
++ number: 16, /* 16 == AES */
++ transfer: transfer_padlock_aes,
++ init: keySetup_aes,
++ release: keyClean_aes,
++ ioctl: handleIoctl_aes
++};
++#endif
++
++EXPORT_SYMBOL(loop_compute_sector_iv);
++EXPORT_SYMBOL(loop_compute_md5_iv_v3);
++EXPORT_SYMBOL(loop_compute_md5_iv);
++EXPORT_SYMBOL(md5_transform_CPUbyteorder_C);
++#endif /* CONFIG_BLK_DEV_LOOP_AES */
++
++/* xfer_funcs[0] is special - its release function is never called */
++static struct loop_func_table *xfer_funcs[MAX_LO_CRYPT] = {
++ &none_funcs,
++ &xor_funcs,
++#ifdef CONFIG_BLK_DEV_LOOP_AES
++ [LO_CRYPT_AES] = &funcs_aes,
++#endif
++};
++
++/*
++ * First number of 'lo_prealloc' is the default number of RAM pages
++ * to pre-allocate for each device backed loop. Every (configured)
++ * device backed loop pre-allocates this amount of RAM pages unless
++ * later 'lo_prealloc' numbers provide an override. 'lo_prealloc'
++ * overrides are defined in pairs: loop_index,number_of_pages
++ */
++static int lo_prealloc[9] = { 125, -1, 0, -1, 0, -1, 0, -1, 0 };
++#define LO_PREALLOC_MIN 4 /* minimum user defined pre-allocated RAM pages */
++#define LO_PREALLOC_MAX 4096 /* maximum user defined pre-allocated RAM pages */
++
++#ifdef MODULE
++static int dummy1;
++#if LINUX_VERSION_CODE >= 0x2060a
++module_param_array(lo_prealloc, int, &dummy1, 0);
++#else
++module_param_array(lo_prealloc, int, dummy1, 0);
++#endif
++MODULE_PARM_DESC(lo_prealloc, "Number of pre-allocated pages [,index,pages]...");
++#else
++static int __init lo_prealloc_setup(char *str)
++{
++ int x, y, z;
++
++ for (x = 0; x < (sizeof(lo_prealloc) / sizeof(int)); x++) {
++ z = get_option(&str, &y);
++ if (z > 0)
++ lo_prealloc[x] = y;
++ if (z < 2)
++ break;
++ }
++ return 1;
++}
++__setup("lo_prealloc=", lo_prealloc_setup);
++#endif
++
++/*
++ * This is loop helper thread nice value in range
++ * from 0 (low priority) to -20 (high priority).
++ */
++static int lo_nice = -1;
++
++#ifdef MODULE
++module_param(lo_nice, int, 0);
++MODULE_PARM_DESC(lo_nice, "Loop thread scheduler nice (0 ... -20)");
++#else
++static int __init lo_nice_setup(char *str)
++{
++ int y;
++
++ if (get_option(&str, &y) == 1)
++ lo_nice = y;
++ return 1;
++}
++__setup("lo_nice=", lo_nice_setup);
++#endif
++
++struct loop_bio_extension {
++ struct bio *bioext_merge;
++ struct loop_device *bioext_loop;
++ sector_t bioext_iv;
++ int bioext_index;
++ int bioext_size;
++};
++
++static struct loop_device **loop_dev_ptr_arr;
++
++static void loop_prealloc_cleanup(struct loop_device *lo)
++{
++ struct bio *bio;
++
++ while ((bio = lo->lo_bio_free0)) {
++ lo->lo_bio_free0 = bio->bi_next;
++ __free_page(bio->bi_io_vec[0].bv_page);
++ kfree(bio->bi_private);
++ bio->bi_next = NULL;
++ bio_put(bio);
++ }
++ while ((bio = lo->lo_bio_free1)) {
++ lo->lo_bio_free1 = bio->bi_next;
++ /* bi_flags was used for other purpose */
++ bio->bi_flags = 0;
++ /* bi_size was used for other purpose */
++ bio->bi_size = 0;
++ /* bi_cnt was used for other purpose */
++ atomic_set(&bio->bi_cnt, 1);
++ bio->bi_next = NULL;
++ bio_put(bio);
++ }
++}
++
++static int loop_prealloc_init(struct loop_device *lo, int y)
++{
++ struct bio *bio;
++ int x;
++
++ if(!y) {
++ y = lo_prealloc[0];
++ for (x = 1; x < (sizeof(lo_prealloc) / sizeof(int)); x += 2) {
++ if (lo_prealloc[x + 1] && (lo->lo_number == lo_prealloc[x])) {
++ y = lo_prealloc[x + 1];
++ break;
++ }
++ }
++ }
++ lo->lo_bio_flsh = (y * 3) / 4;
++
++ for (x = 0; x < y; x++) {
++ bio = bio_alloc(GFP_KERNEL, 1);
++ if (!bio) {
++ fail1:
++ loop_prealloc_cleanup(lo);
++ return 1;
++ }
++ bio->bi_io_vec[0].bv_page = alloc_page(GFP_KERNEL);
++ if (!bio->bi_io_vec[0].bv_page) {
++ fail2:
++ bio->bi_next = NULL;
++ bio_put(bio);
++ goto fail1;
++ }
++ memset(page_address(bio->bi_io_vec[0].bv_page), 0, PAGE_SIZE);
++ bio->bi_vcnt = 1;
++ bio->bi_private = kmalloc(sizeof(struct loop_bio_extension), GFP_KERNEL);
++ if (!bio->bi_private)
++ goto fail2;
++ bio->bi_next = lo->lo_bio_free0;
++ lo->lo_bio_free0 = bio;
++
++ bio = bio_alloc(GFP_KERNEL, 1);
++ if (!bio)
++ goto fail1;
++ bio->bi_vcnt = 1;
++ bio->bi_next = lo->lo_bio_free1;
++ lo->lo_bio_free1 = bio;
++ }
++ return 0;
++}
++
++static void loop_add_queue_last(struct loop_device *lo, struct bio *bio, struct bio **q)
++{
++ unsigned long flags;
++
++ spin_lock_irqsave(&lo->lo_lock, flags);
++ if (*q) {
++ bio->bi_next = (*q)->bi_next;
++ (*q)->bi_next = bio;
++ } else {
++ bio->bi_next = bio;
++ }
++ *q = bio;
++ spin_unlock_irqrestore(&lo->lo_lock, flags);
++
++ if (waitqueue_active(&lo->lo_bio_wait))
++ wake_up_interruptible(&lo->lo_bio_wait);
++}
++
++static void loop_add_queue_first(struct loop_device *lo, struct bio *bio, struct bio **q)
++{
++ spin_lock_irq(&lo->lo_lock);
++ if (*q) {
++ bio->bi_next = (*q)->bi_next;
++ (*q)->bi_next = bio;
++ } else {
++ bio->bi_next = bio;
++ *q = bio;
++ }
++ spin_unlock_irq(&lo->lo_lock);
++}
++
++static struct bio *loop_get_bio(struct loop_device *lo, int *list_nr)
++{
++ struct bio *bio = NULL, *last;
++
++ spin_lock_irq(&lo->lo_lock);
++ if ((last = lo->lo_bio_que0)) {
++ bio = last->bi_next;
++ if (bio == last)
++ lo->lo_bio_que0 = NULL;
++ else
++ last->bi_next = bio->bi_next;
++ bio->bi_next = NULL;
++ *list_nr = 0;
++ } else if ((last = lo->lo_bio_que1)) {
++ bio = last->bi_next;
++ if (bio == last)
++ lo->lo_bio_que1 = NULL;
++ else
++ last->bi_next = bio->bi_next;
++ bio->bi_next = NULL;
++ *list_nr = 1;
++ } else if ((last = lo->lo_bio_que2)) {
++ bio = last->bi_next;
++ if (bio == last)
++ lo->lo_bio_que2 = NULL;
++ else
++ last->bi_next = bio->bi_next;
++ bio->bi_next = NULL;
++ *list_nr = 2;
++ }
++ spin_unlock_irq(&lo->lo_lock);
++ return bio;
++}
++
++static void loop_put_buffer(struct loop_device *lo, struct bio *b, int flist)
++{
++ unsigned long flags;
++ int wk;
++
++ spin_lock_irqsave(&lo->lo_lock, flags);
++ if(!flist) {
++ b->bi_next = lo->lo_bio_free0;
++ lo->lo_bio_free0 = b;
++ wk = lo->lo_bio_need & 1;
++ } else {
++ b->bi_next = lo->lo_bio_free1;
++ lo->lo_bio_free1 = b;
++ wk = lo->lo_bio_need & 2;
++ }
++ spin_unlock_irqrestore(&lo->lo_lock, flags);
++
++ if (wk && waitqueue_active(&lo->lo_bio_wait))
++ wake_up_interruptible(&lo->lo_bio_wait);
++}
++
++#if defined(LOOP_IO_END_RETURN_VOID_TYPE)
++static void loop_end_io_transfer(struct bio *bio, int err)
++#else
++static int loop_end_io_transfer(struct bio *bio, unsigned int bytes_done, int err)
++#endif
++{
++ struct loop_bio_extension *extension = bio->bi_private;
++ struct bio *merge = extension->bioext_merge;
++ struct loop_device *lo = extension->bioext_loop;
++ struct bio *origbio = merge->bi_private;
++
++ if (err) {
++ merge->bi_size = err; /* used as error code */
++ if(err == -EIO)
++ clear_bit(0, &merge->bi_flags);
++ printk(KERN_ERR "loop%d: loop_end_io_transfer err=%d bi_rw=0x%lx\n", lo->lo_number, err, bio->bi_rw);
++ }
++#if !defined(LOOP_IO_END_RETURN_VOID_TYPE)
++ if (bio->bi_size)
++ return 1;
++#endif
++ if (bio_rw(bio) == WRITE) {
++ loop_put_buffer(lo, bio, 0);
++ if (!atomic_dec_and_test(&merge->bi_cnt)) {
++#if defined(LOOP_IO_END_RETURN_VOID_TYPE)
++ return;
++#else
++ return 0;
++#endif
++ }
++ origbio->bi_next = NULL;
++#if defined(LOOP_IO_END_RETURN_VOID_TYPE)
++ bio_endio(origbio, test_bit(0, &merge->bi_flags) ? (int)merge->bi_size : -EIO);
++#else
++ bio_endio(origbio, origbio->bi_size, test_bit(0, &merge->bi_flags) ? (int)merge->bi_size : -EIO);
++#endif
++ loop_put_buffer(lo, merge, 1);
++ if (atomic_dec_and_test(&lo->lo_pending))
++ wake_up_interruptible(&lo->lo_bio_wait);
++ } else {
++ loop_add_queue_last(lo, bio, &lo->lo_bio_que0);
++ }
++#if !defined(LOOP_IO_END_RETURN_VOID_TYPE)
++ return 0;
++#endif
++}
++
++static struct bio *loop_get_buffer(struct loop_device *lo, struct bio *orig_bio,
++ int from_thread, struct bio **merge_ptr, int *isBarrBioPtr)
++{
++ struct bio *bio = NULL, *merge = *merge_ptr;
++ struct loop_bio_extension *extension;
++ unsigned long flags;
++ int len;
++
++ /*
++ * If called from make_request and if there are unprocessed
++ * barrier requests, fail allocation so that request is
++ * inserted to end of no-merge-allocated list. This guarantees
++ * FIFO processing order of requests.
++ */
++ if (!from_thread && atomic_read(&lo->lo_bio_barr))
++ return NULL;
++
++ spin_lock_irqsave(&lo->lo_lock, flags);
++ if (!merge) {
++ merge = lo->lo_bio_free1;
++ if (merge) {
++ lo->lo_bio_free1 = merge->bi_next;
++ if (from_thread)
++ lo->lo_bio_need = 0;
++ } else {
++ if (from_thread)
++ lo->lo_bio_need = 2;
++ }
++ }
++
++ /*
++ * If there are unprocessed barrier requests and a merge-bio was just
++ * allocated, do not allocate a buffer-bio yet. This causes request
++ * to be moved from head of no-merge-allocated list to end of
++ * merge-allocated list. This guarantees FIFO processing order
++ * of requests.
++ */
++ if (merge && (*merge_ptr || !atomic_read(&lo->lo_bio_barr))) {
++ bio = lo->lo_bio_free0;
++ if (bio) {
++ lo->lo_bio_free0 = bio->bi_next;
++ if (from_thread)
++ lo->lo_bio_need = 0;
++ } else {
++ if (from_thread)
++ lo->lo_bio_need = 1;
++ }
++ }
++ spin_unlock_irqrestore(&lo->lo_lock, flags);
++
++ if (!(*merge_ptr) && merge) {
++ /*
++ * initialize "merge-bio" which is used as
++ * rendezvous point among multiple vecs
++ */
++ *merge_ptr = merge;
++ merge->bi_sector = orig_bio->bi_sector + lo->lo_offs_sec;
++ merge->bi_size = 0; /* used as error code */
++ set_bit(0, &merge->bi_flags);
++ merge->bi_idx = orig_bio->bi_idx;
++ atomic_set(&merge->bi_cnt, orig_bio->bi_vcnt - orig_bio->bi_idx);
++ merge->bi_private = orig_bio;
++ }
++
++ if (!bio)
++ return NULL;
++
++ /*
++ * initialize one page "buffer-bio"
++ */
++ bio->bi_sector = merge->bi_sector;
++ bio->bi_next = NULL;
++ bio->bi_bdev = lo->lo_device;
++ bio->bi_flags = (1 << BIO_UPTODATE);
++#if (LINUX_VERSION_CODE >= 0x2061c) || ((LINUX_VERSION_CODE >= 0x2061b) && defined(BIO_CPU_AFFINE))
++ if(orig_bio->bi_flags & (1 << BIO_CPU_AFFINE)) {
++ bio->bi_comp_cpu = orig_bio->bi_comp_cpu;
++ bio->bi_flags |= (1 << BIO_CPU_AFFINE);
++ }
++#endif
++ /* read-ahead bit needs to be cleared to work around kernel bug */
++ /* that causes I/O errors on -EWOULDBLOCK I/O elevator failures */
++ bio->bi_rw = orig_bio->bi_rw & ~((1 << BIO_RW_BARRIER) | (1 << BIO_RW_AHEAD));
++ if (bio_barrier(orig_bio)) {
++ if(merge->bi_idx == (orig_bio->bi_vcnt - 1)) {
++#if LINUX_VERSION_CODE >= 0x20609
++ setBarr2:
++#if (LINUX_VERSION_CODE >= 0x2061c) || ((LINUX_VERSION_CODE >= 0x2061b) && !defined(BIOVEC_VIRT_START_SIZE))
++ orig_bio->bi_seg_front_size = 0;
++#else
++ orig_bio->bi_hw_front_size = 0;
++#endif
++#endif
++ *isBarrBioPtr = 1;
++ setBarr1:
++ bio->bi_rw |= (1 << BIO_RW_BARRIER);
++ } else if(merge->bi_idx == orig_bio->bi_idx) {
++ goto setBarr1;
++ }
++ }
++#if LINUX_VERSION_CODE >= 0x20609
++#if (LINUX_VERSION_CODE >= 0x2061c) || ((LINUX_VERSION_CODE >= 0x2061b) && !defined(BIOVEC_VIRT_START_SIZE))
++ else if(orig_bio->bi_seg_front_size == 1536) {
++ goto setBarr2;
++ }
++#else
++ else if(orig_bio->bi_hw_front_size == 1536) {
++ goto setBarr2;
++ }
++#endif
++#endif
++#if defined(BIO_RW_SYNC)
++ bio->bi_rw &= ~(1 << BIO_RW_SYNC);
++ if (bio_sync(orig_bio) && (merge->bi_idx == (orig_bio->bi_vcnt - 1)))
++ bio->bi_rw |= (1 << BIO_RW_SYNC);
++#endif
++ bio->bi_vcnt = 1;
++ bio->bi_idx = 0;
++ bio->bi_phys_segments = 0;
++#if (LINUX_VERSION_CODE < 0x2061c) && ((LINUX_VERSION_CODE < 0x2061b) || defined(BIOVEC_VIRT_START_SIZE))
++ bio->bi_hw_segments = 0;
++#endif
++ bio->bi_size = len = orig_bio->bi_io_vec[merge->bi_idx].bv_len;
++#if defined(BIOVEC_VIRT_START_SIZE) || (LINUX_VERSION_CODE >= 0x20608)
++#if (LINUX_VERSION_CODE >= 0x2061c) || ((LINUX_VERSION_CODE >= 0x2061b) && !defined(BIOVEC_VIRT_START_SIZE))
++ bio->bi_seg_front_size = 0;
++ bio->bi_seg_back_size = 0;
++#else
++ bio->bi_hw_front_size = 0;
++ bio->bi_hw_back_size = 0;
++#endif
++#endif
++ /* bio->bi_max_vecs not touched */
++ bio->bi_io_vec[0].bv_len = len;
++ bio->bi_io_vec[0].bv_offset = 0;
++ bio->bi_end_io = loop_end_io_transfer;
++ /* bio->bi_cnt not touched */
++ /* bio->bi_private not touched */
++ /* bio->bi_destructor not touched */
++
++ /*
++ * initialize "buffer-bio" extension. This extension is
++ * permanently glued to above "buffer-bio" via bio->bi_private
++ */
++ extension = bio->bi_private;
++ extension->bioext_merge = merge;
++ extension->bioext_loop = lo;
++ extension->bioext_iv = merge->bi_sector - lo->lo_iv_remove;
++ extension->bioext_index = merge->bi_idx;
++ extension->bioext_size = len;
++
++ /*
++ * prepare "merge-bio" for next vec
++ */
++ merge->bi_sector += len >> 9;
++ merge->bi_idx++;
++
++ return bio;
++}
++
++static int figure_loop_size(struct loop_device *lo, struct block_device *bdev)
++{
++ loff_t size, offs;
++ sector_t x;
++ int err = 0;
++
++ size = i_size_read(lo->lo_backing_file->LOOP_COMPAT_F_DENTRY->d_inode->i_mapping->host);
++ offs = lo->lo_offset;
++ if (!(lo->lo_flags & LO_FLAGS_DO_BMAP))
++ offs &= ~((loff_t)511);
++ if ((offs > 0) && (offs < size)) {
++ size -= offs;
++ } else {
++ if (offs)
++ err = -EINVAL;
++ lo->lo_offset = 0;
++ lo->lo_offs_sec = lo->lo_iv_remove = 0;
++ }
++ if ((lo->lo_sizelimit > 0) && (lo->lo_sizelimit <= size)) {
++ size = lo->lo_sizelimit;
++ } else {
++ if (lo->lo_sizelimit)
++ err = -EINVAL;
++ lo->lo_sizelimit = 0;
++ }
++ size >>= 9;
++
++ /*
++ * Unfortunately, if we want to do I/O on the device,
++ * the number of 512-byte sectors has to fit into a sector_t.
++ */
++ x = (sector_t)size;
++ if ((loff_t)x != size) {
++ err = -EFBIG;
++ size = 0;
++ }
++
++ set_capacity(disks[lo->lo_number], size); /* 512 byte units */
++ i_size_write(bdev->bd_inode, size << 9); /* byte units */
++ return err;
++}
++
++static inline int lo_do_transfer(struct loop_device *lo, int cmd, char *rbuf,
++ char *lbuf, int size, sector_t rblock)
++{
++ if (!lo->transfer)
++ return 0;
++
++ return lo->transfer(lo, cmd, rbuf, lbuf, size, rblock);
++}
++
++static int loop_file_io(struct file *file, char *buf, int size, loff_t *ppos, int w)
++{
++ mm_segment_t fs;
++ int x, y, z;
++
++ y = 0;
++ do {
++ z = size - y;
++ fs = get_fs();
++ set_fs(get_ds());
++ if (w) {
++ x = file->f_op->write(file, buf + y, z, ppos);
++ set_fs(fs);
++ } else {
++ x = file->f_op->read(file, buf + y, z, ppos);
++ set_fs(fs);
++ if (!x)
++ return 1;
++ }
++ if (x < 0) {
++ if ((x == -EAGAIN) || (x == -ENOMEM) || (x == -ERESTART) || (x == -EINTR)) {
++ set_current_state(TASK_INTERRUPTIBLE);
++ schedule_timeout(HZ / 2);
++ continue;
++ }
++ return 1;
++ }
++ y += x;
++ } while (y < size);
++ return 0;
++}
++
++static int do_bio_filebacked(struct loop_device *lo, struct bio *bio)
++{
++ loff_t pos;
++ struct file *file = lo->lo_backing_file;
++ char *data, *buf;
++ unsigned int size, len;
++ sector_t IV;
++ struct page *pg;
++
++ if(!bio->bi_size)
++ return 0;
++
++ pos = ((loff_t) bio->bi_sector << 9) + lo->lo_offset;
++ buf = page_address(lo->lo_bio_free0->bi_io_vec[0].bv_page);
++ IV = bio->bi_sector;
++ if (!lo->lo_iv_remove)
++ IV += lo->lo_offs_sec;
++ do {
++ pg = bio->bi_io_vec[bio->bi_idx].bv_page;
++ len = bio->bi_io_vec[bio->bi_idx].bv_len;
++ data = kmap(pg) + bio->bi_io_vec[bio->bi_idx].bv_offset;
++ while (len > 0) {
++ if (!lo->lo_encryption) {
++ /* this code relies that NONE transfer is a no-op */
++ buf = data;
++ }
++ size = PAGE_CACHE_SIZE;
++ if (size > len)
++ size = len;
++ if (bio_rw(bio) == WRITE) {
++ if (lo_do_transfer(lo, WRITE, buf, data, size, IV)) {
++ printk(KERN_ERR "loop%d: write transfer error, sector %llu\n", lo->lo_number, (unsigned long long)IV);
++ goto kunmap_and_out;
++ }
++ if (loop_file_io(file, buf, size, &pos, 1)) {
++ printk(KERN_ERR "loop%d: write i/o error, sector %llu\n", lo->lo_number, (unsigned long long)IV);
++ goto kunmap_and_out;
++ }
++ } else {
++ if (loop_file_io(file, buf, size, &pos, 0)) {
++ printk(KERN_ERR "loop%d: read i/o error, sector %llu\n", lo->lo_number, (unsigned long long)IV);
++ goto kunmap_and_out;
++ }
++ if (lo_do_transfer(lo, READ, buf, data, size, IV)) {
++ printk(KERN_ERR "loop%d: read transfer error, sector %llu\n", lo->lo_number, (unsigned long long)IV);
++ goto kunmap_and_out;
++ }
++ flush_dcache_page(pg);
++ }
++ data += size;
++ len -= size;
++ IV += size >> 9;
++ }
++ kunmap(pg);
++ } while (++bio->bi_idx < bio->bi_vcnt);
++ return 0;
++
++kunmap_and_out:
++ kunmap(pg);
++ return -EIO;
++}
++
++#if defined(LOOP_HAVE_ISSUE_FLUSH_FN)
++static int loop_issue_flush(struct request_queue *q, struct gendisk *disk, sector_t *error_sector)
++{
++ struct loop_device *lo = q->queuedata;
++ struct block_device *bdev;
++ struct request_queue *bqu;
++ sector_t sect;
++ int ret;
++
++ if(!lo)
++ return 0;
++ if(lo->lo_flags & LO_FLAGS_DO_BMAP)
++ return 0;
++ bdev = lo->lo_device;
++ if(!bdev)
++ return 0;
++ bqu = bdev_get_queue(bdev);
++ if(!bqu)
++ return 0;
++ if(!bqu->issue_flush_fn)
++ return -EOPNOTSUPP;
++ if(!lo->lo_encryption) {
++ /* bdev & sector remapped for NONE transfer */
++ sect = 0;
++ ret = bqu->issue_flush_fn(bqu, bdev->bd_disk, §);
++ if(ret && error_sector) {
++ if(sect >= lo->lo_offs_sec) {
++ sect -= lo->lo_offs_sec;
++ } else {
++ sect = 0;
++ }
++ *error_sector = sect;
++ }
++ return ret;
++ }
++#if !defined(QUEUE_FLAG_ORDERED)
++ if(bqu->ordered != QUEUE_ORDERED_TAG)
++#else
++ if(!(bqu->queue_flags & (1 << QUEUE_FLAG_ORDERED)))
++#endif
++ return -EOPNOTSUPP;
++ /* encrypted loop is not flushed now, but next request that */
++ /* arrives at loop_make_request_real() gets tagged as barrier */
++ set_bit(0, &lo->lo_bio_flag);
++ return 0;
++}
++#endif
++
++static int loop_make_request_err(struct request_queue *q, struct bio *old_bio)
++{
++ old_bio->bi_next = NULL;
++#if defined(LOOP_IO_END_RETURN_VOID_TYPE)
++ bio_io_error(old_bio);
++#else
++ bio_io_error(old_bio, old_bio->bi_size);
++#endif
++ return 0;
++}
++
++static int loop_make_request_real(struct request_queue *q, struct bio *old_bio)
++{
++ struct bio *new_bio, *merge;
++ struct loop_device *lo = q->queuedata;
++ struct loop_bio_extension *extension;
++ int rw = bio_rw(old_bio), y;
++ char *md;
++
++ set_current_state(TASK_RUNNING);
++ if (!lo)
++ goto out;
++ if ((rw == WRITE) && (lo->lo_flags & LO_FLAGS_READ_ONLY))
++ goto out;
++ atomic_inc(&lo->lo_pending);
++
++ /*
++ * file backed, queue for loop_thread to handle
++ */
++ if (lo->lo_flags & LO_FLAGS_DO_BMAP) {
++ loop_add_queue_last(lo, old_bio, &lo->lo_bio_que0);
++ return 0;
++ }
++
++ /*
++ * device backed, just remap bdev & sector for NONE transfer
++ */
++ if (!lo->lo_encryption) {
++ old_bio->bi_sector += lo->lo_offs_sec;
++ old_bio->bi_bdev = lo->lo_device;
++ generic_make_request(old_bio);
++#if defined(LOOP_IO_END_RETURN_VOID_TYPE)
++ outDecPending:
++#endif
++ if (atomic_dec_and_test(&lo->lo_pending))
++ wake_up_interruptible(&lo->lo_bio_wait);
++ return 0;
++ }
++
++#if defined(LOOP_IO_END_RETURN_VOID_TYPE)
++ /*
++ * Deal with empty barrier bio.
++ */
++ if(bio_empty_barrier(old_bio)) {
++ /* encrypted loop is not flushed now, but next request that */
++ /* arrives at loop_make_request_real() gets tagged as barrier */
++ set_bit(0, &lo->lo_bio_flag);
++ old_bio->bi_next = NULL;
++ bio_endio(old_bio, 0);
++ goto outDecPending;
++ }
++#endif
++
++ /*
++ * device backed, start reads and writes now if buffer available
++ */
++ merge = NULL;
++#if LINUX_VERSION_CODE >= 0x20609
++#if (LINUX_VERSION_CODE >= 0x2061c) || ((LINUX_VERSION_CODE >= 0x2061b) && !defined(BIOVEC_VIRT_START_SIZE))
++ old_bio->bi_seg_front_size = 0;
++#else
++ old_bio->bi_hw_front_size = 0;
++#endif
++#endif
++ if(test_and_clear_bit(0, &lo->lo_bio_flag) || bio_barrier(old_bio)) {
++ atomic_inc(&lo->lo_bio_barr);
++#if LINUX_VERSION_CODE >= 0x20609
++#if (LINUX_VERSION_CODE >= 0x2061c) || ((LINUX_VERSION_CODE >= 0x2061b) && !defined(BIOVEC_VIRT_START_SIZE))
++ old_bio->bi_seg_front_size = 1536;
++#else
++ old_bio->bi_hw_front_size = 1536;
++#endif
++#endif
++ }
++ try_next_old_bio_vec:
++ /* Passing isBarrBioPtr as NULL. All barriers are sent from helper thread */
++ /* If loop_get_buffer() incorrectly attempts to return barrier bio here, */
++ /* then that function fails with NULL pointer dereference */
++ new_bio = loop_get_buffer(lo, old_bio, 0, &merge, NULL);
++ if (!new_bio) {
++ /* just queue request and let thread handle allocs later */
++ if (merge)
++ loop_add_queue_last(lo, merge, &lo->lo_bio_que1);
++ else
++ loop_add_queue_last(lo, old_bio, &lo->lo_bio_que2);
++ return 0;
++ }
++ if (rw == WRITE) {
++ extension = new_bio->bi_private;
++ y = extension->bioext_index;
++ md = kmap(old_bio->bi_io_vec[y].bv_page) + old_bio->bi_io_vec[y].bv_offset;
++ if (lo_do_transfer(lo, WRITE, page_address(new_bio->bi_io_vec[0].bv_page), md, extension->bioext_size, extension->bioext_iv)) {
++ clear_bit(0, &merge->bi_flags);
++ }
++ kunmap(old_bio->bi_io_vec[y].bv_page);
++ }
++
++ /* merge & old_bio may vanish during generic_make_request() */
++ /* if last vec gets processed before function returns */
++ y = (merge->bi_idx < old_bio->bi_vcnt) ? 1 : 0;
++ generic_make_request(new_bio);
++
++ /* other vecs may need processing too */
++ if (y)
++ goto try_next_old_bio_vec;
++ return 0;
++
++out:
++ old_bio->bi_next = NULL;
++#if defined(LOOP_IO_END_RETURN_VOID_TYPE)
++ bio_io_error(old_bio);
++#else
++ bio_io_error(old_bio, old_bio->bi_size);
++#endif
++ return 0;
++}
++
++static void loop_unplug_backingdev(struct request_queue *bq)
++{
++#if (LINUX_VERSION_CODE >= 0x20610) && !defined(QUEUE_FLAG_PLUGGED)
++ if(bq && bq->request_fn)
++ blk_run_queue(bq);
++#elif defined(QUEUE_FLAG_PLUGGED)
++ if(bq && bq->unplug_fn)
++ bq->unplug_fn(bq);
++#else
++ blk_run_queues();
++#endif
++}
++
++#if defined(QUEUE_FLAG_PLUGGED)
++static void loop_unplug_loopdev(struct request_queue *mq)
++{
++ struct loop_device *lo;
++ struct file *f;
++
++ clear_bit(QUEUE_FLAG_PLUGGED, &mq->queue_flags);
++ lo = mq->queuedata;
++ if(!lo)
++ return;
++ f = lo->lo_backing_file;
++ if(!f)
++ return;
++ blk_run_address_space(f->f_mapping);
++}
++#endif
++
++struct loop_switch_request {
++ struct file *file;
++ struct completion wait;
++};
++
++static void do_loop_switch(struct loop_device *lo, struct loop_switch_request *p)
++{
++ struct file *file = p->file;
++ struct file *old_file=lo->lo_backing_file;
++ struct address_space *mapping = file->LOOP_COMPAT_F_DENTRY->d_inode->i_mapping;
++
++ /* This code runs on file backed loop only */
++ /* no need to worry about -1 old_gfp_mask */
++ mapping_set_gfp_mask(old_file->LOOP_COMPAT_F_DENTRY->d_inode->i_mapping, lo->old_gfp_mask);
++ lo->lo_backing_file = file;
++ memset(lo->lo_file_name, 0, LO_NAME_SIZE);
++ lo->old_gfp_mask = mapping_gfp_mask(mapping);
++ mapping_set_gfp_mask(mapping, (lo->old_gfp_mask & ~(__GFP_IO|__GFP_FS)) | __GFP_HIGH);
++ complete(&p->wait);
++}
++
++/*
++ * worker thread that handles reads/writes to file backed loop devices,
++ * to avoid blocking in our make_request_fn. it also does loop decrypting
++ * on reads for block backed loop, as that is too heavy to do from
++ * b_end_io context where irqs may be disabled.
++ */
++static int loop_thread(void *data)
++{
++ struct loop_device *lo = data;
++ struct bio *bio, *xbio, *merge;
++ struct loop_bio_extension *extension;
++ int x = 0, y, flushcnt = 0, isBarrBio;
++ wait_queue_t waitq;
++ char *md;
++ struct request_queue *backingQueue;
++ static const struct rlimit loop_rlim_defaults[RLIM_NLIMITS] = INIT_RLIMITS;
++
++ init_waitqueue_entry(&waitq, current);
++#if !defined(OLD_PER_THREAD_RLIMITS)
++ memcpy(¤t->signal->rlim[0], &loop_rlim_defaults[0], sizeof(current->signal->rlim));
++#else
++ memcpy(¤t->rlim[0], &loop_rlim_defaults[0], sizeof(current->rlim));
++#endif
++
++#if LINUX_VERSION_CODE < 0x20613
++ /* 2.6.18 and older kernels */
++ daemonize("loop%d", lo->lo_number);
++#endif
++
++ if(lo->lo_device)
++ backingQueue = bdev_get_queue(lo->lo_device);
++ else
++ backingQueue = NULL;
++
++ /*
++ * loop can be used in an encrypted device,
++ * hence, it mustn't be stopped at all
++ * because it could be indirectly used during suspension
++ */
++#if defined(PF_NOFREEZE)
++ current->flags |= PF_NOFREEZE;
++#elif defined(PF_IOTHREAD)
++ current->flags |= PF_IOTHREAD;
++#endif
++ current->flags |= PF_LESS_THROTTLE;
++
++ if (lo_nice > 0)
++ lo_nice = 0;
++ if (lo_nice < -20)
++ lo_nice = -20;
++ set_user_nice(current, lo_nice);
++
++ atomic_inc(&lo->lo_pending);
++
++ /*
++ * up sem, we are running
++ */
++ complete(&lo->lo_done);
++
++ for (;;) {
++ add_wait_queue(&lo->lo_bio_wait, &waitq);
++ for (;;) {
++ set_current_state(TASK_INTERRUPTIBLE);
++ if (!atomic_read(&lo->lo_pending))
++ break;
++
++ x = 0;
++ spin_lock_irq(&lo->lo_lock);
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ if(lo->lo_keyscrub_fn) x = 1;
++#endif
++ if (lo->lo_bio_que0) {
++ /* don't sleep if device backed READ needs processing */
++ /* don't sleep if file backed READ/WRITE needs processing */
++ x = 1;
++ } else if (lo->lo_bio_que1) {
++ /* don't sleep if a buffer-bio is available */
++ /* don't sleep if need-buffer-bio request is not set */
++ if (lo->lo_bio_free0 || !(lo->lo_bio_need & 1))
++ x = 1;
++ } else if (lo->lo_bio_que2) {
++ /* don't sleep if a merge-bio is available */
++ /* don't sleep if need-merge-bio request is not set */
++ if (lo->lo_bio_free1 || !(lo->lo_bio_need & 2))
++ x = 1;
++ }
++ spin_unlock_irq(&lo->lo_lock);
++ if (x)
++ break;
++
++ schedule();
++ }
++ set_current_state(TASK_RUNNING);
++ remove_wait_queue(&lo->lo_bio_wait, &waitq);
++
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ if(lo->lo_keyscrub_fn) {
++ (*lo->lo_keyscrub_fn)(lo->lo_keyscrub_ptr);
++ lo->lo_keyscrub_fn = 0;
++ }
++#endif
++ /*
++ * could be woken because of tear-down, not because of
++ * pending work
++ */
++ if (!atomic_read(&lo->lo_pending))
++ break;
++
++ bio = loop_get_bio(lo, &x);
++ if (!bio)
++ continue;
++
++ /*
++ * x list tag usage(has-buffer,has-merge)
++ * --- --------------- ---------------------------
++ * 0 lo->lo_bio_que0 dev-r(y,y) / file-rw
++ * 1 lo->lo_bio_que1 dev-rw(n,y)
++ * 2 lo->lo_bio_que2 dev-rw(n,n)
++ */
++ if (x >= 1) {
++ /* loop_make_request_real didn't allocate a buffer, do that now */
++ if (x == 1) {
++ merge = bio;
++ bio = merge->bi_private;
++ } else {
++ merge = NULL;
++ }
++ try_next_bio_vec:
++ isBarrBio = 0;
++ xbio = loop_get_buffer(lo, bio, 1, &merge, &isBarrBio);
++ if (!xbio) {
++ loop_unplug_backingdev(backingQueue);
++ flushcnt = 0;
++ if (merge)
++ loop_add_queue_first(lo, merge, &lo->lo_bio_que1);
++ else
++ loop_add_queue_first(lo, bio, &lo->lo_bio_que2);
++ /* lo->lo_bio_need should be non-zero now, go back to sleep */
++ continue;
++ }
++ if (bio_rw(bio) == WRITE) {
++ extension = xbio->bi_private;
++ y = extension->bioext_index;
++ md = kmap(bio->bi_io_vec[y].bv_page) + bio->bi_io_vec[y].bv_offset;
++ if (lo_do_transfer(lo, WRITE, page_address(xbio->bi_io_vec[0].bv_page), md, extension->bioext_size, extension->bioext_iv)) {
++ clear_bit(0, &merge->bi_flags);
++ }
++ kunmap(bio->bi_io_vec[y].bv_page);
++ }
++
++ /* merge & bio may vanish during generic_make_request() */
++ /* if last vec gets processed before function returns */
++ y = (merge->bi_idx < bio->bi_vcnt) ? 1 : 0;
++ generic_make_request(xbio);
++
++ /* maybe just submitted bio was a barrier bio */
++ if (isBarrBio) {
++ atomic_dec(&lo->lo_bio_barr);
++ }
++
++ /* start I/O if there are no more requests lacking buffers */
++ x = 0;
++ spin_lock_irq(&lo->lo_lock);
++ if (!y && !lo->lo_bio_que1 && !lo->lo_bio_que2)
++ x = 1;
++ spin_unlock_irq(&lo->lo_lock);
++ if (x || (++flushcnt >= lo->lo_bio_flsh)) {
++ loop_unplug_backingdev(backingQueue);
++ flushcnt = 0;
++ }
++
++ /* other vecs may need processing too */
++ if (y)
++ goto try_next_bio_vec;
++
++ /* request not completely processed yet */
++ continue;
++ }
++
++ if (lo->lo_flags & LO_FLAGS_DO_BMAP) {
++ /* request is for file backed device */
++ if(unlikely(!bio->bi_bdev)) {
++ do_loop_switch(lo, bio->bi_private);
++ bio->bi_next = NULL;
++ bio_put(bio);
++ } else {
++ y = do_bio_filebacked(lo, bio);
++ bio->bi_next = NULL;
++#if defined(LOOP_IO_END_RETURN_VOID_TYPE)
++ bio_endio(bio, y);
++#else
++ bio_endio(bio, bio->bi_size, y);
++#endif
++ }
++ } else {
++ /* device backed read has completed, do decrypt now */
++ extension = bio->bi_private;
++ merge = extension->bioext_merge;
++ y = extension->bioext_index;
++ xbio = merge->bi_private;
++ md = kmap(xbio->bi_io_vec[y].bv_page) + xbio->bi_io_vec[y].bv_offset;
++ if (lo_do_transfer(lo, READ, page_address(bio->bi_io_vec[0].bv_page), md, extension->bioext_size, extension->bioext_iv)) {
++ clear_bit(0, &merge->bi_flags);
++ }
++ flush_dcache_page(xbio->bi_io_vec[y].bv_page);
++ kunmap(xbio->bi_io_vec[y].bv_page);
++ loop_put_buffer(lo, bio, 0);
++ if (!atomic_dec_and_test(&merge->bi_cnt))
++ continue;
++ xbio->bi_next = NULL;
++#if defined(LOOP_IO_END_RETURN_VOID_TYPE)
++ bio_endio(xbio, test_bit(0, &merge->bi_flags) ? (int)merge->bi_size : -EIO);
++#else
++ bio_endio(xbio, xbio->bi_size, test_bit(0, &merge->bi_flags) ? (int)merge->bi_size : -EIO);
++#endif
++ loop_put_buffer(lo, merge, 1);
++ }
++
++ /*
++ * woken both for pending work and tear-down, lo_pending
++ * will hit zero then
++ */
++ if (atomic_dec_and_test(&lo->lo_pending))
++ break;
++ }
++
++ complete(&lo->lo_done);
++ return 0;
++}
++
++static void loop_set_softblksz(struct loop_device *lo, struct block_device *bdev)
++{
++ int bs, x;
++
++ if (lo->lo_device)
++ bs = block_size(lo->lo_device);
++ else
++ bs = PAGE_SIZE;
++ if (lo->lo_flags & LO_FLAGS_DO_BMAP) {
++ x = (int) bdev->bd_inode->i_size;
++ if ((bs == 8192) && (x & 0x1E00))
++ bs = 4096;
++ if ((bs == 4096) && (x & 0x0E00))
++ bs = 2048;
++ if ((bs == 2048) && (x & 0x0600))
++ bs = 1024;
++ if ((bs == 1024) && (x & 0x0200))
++ bs = 512;
++ }
++ set_blocksize(bdev, bs);
++}
++
++/*
++ * loop_change_fd switches the backing store of a loopback device to a
++ * new file. This is useful for operating system installers to free up the
++ * original file and in High Availability environments to switch to an
++ * alternative location for the content in case of server meltdown.
++ * This can only work if the loop device is used read-only, file backed,
++ * and if the new backing store is the same size and type as the old
++ * backing store.
++ */
++static int loop_change_fd(struct loop_device *lo, unsigned int arg)
++{
++ struct file *file, *old_file;
++ struct inode *inode;
++ struct loop_switch_request w;
++ struct bio *bio;
++ int error;
++
++ error = -EINVAL;
++ /* loop must be read-only */
++ if (!(lo->lo_flags & LO_FLAGS_READ_ONLY))
++ goto out;
++
++ /* loop must be file backed */
++ if (!(lo->lo_flags & LO_FLAGS_DO_BMAP))
++ goto out;
++
++ error = -EBADF;
++ file = fget(arg);
++ if (!file)
++ goto out;
++
++ inode = file->LOOP_COMPAT_F_DENTRY->d_inode;
++ old_file = lo->lo_backing_file;
++
++ error = -EINVAL;
++ /* new backing store must be file backed */
++ if (!S_ISREG(inode->i_mode))
++ goto out_putf;
++
++ /* new backing store must support reads */
++ if (!file->f_op || !file->f_op->read)
++ goto out_putf;
++
++ /* new backing store must be same size as the old one */
++ if(i_size_read(inode) != i_size_read(old_file->LOOP_COMPAT_F_DENTRY->d_inode))
++ goto out_putf;
++
++ /* loop must be in properly initialized state */
++ if(lo->lo_queue->make_request_fn != loop_make_request_real)
++ goto out_putf;
++
++ error = -ENOMEM;
++ bio = bio_alloc(GFP_KERNEL, 1);
++ if (!bio)
++ goto out_putf;
++
++ /* wait for loop thread to do the switch */
++ init_completion(&w.wait);
++ w.file = file;
++ bio->bi_private = &w;
++ bio->bi_bdev = NULL;
++ bio->bi_rw = 0;
++ loop_make_request_real(lo->lo_queue, bio);
++ wait_for_completion(&w.wait);
++
++ fput(old_file);
++ return 0;
++
++out_putf:
++ fput(file);
++out:
++ return error;
++}
++
++#if defined(blk_fua_rq) || defined(REQ_FUA)
++# define loop_blk_queue_ordered(a,b) blk_queue_ordered(a,b,NULL)
++#else
++# define loop_blk_queue_ordered(a,b) blk_queue_ordered(a,b)
++#endif
++
++static int loop_set_fd(struct loop_device *lo, unsigned int ldom,
++ struct block_device *bdev, unsigned int arg)
++{
++ struct file *file;
++ struct inode *inode;
++ struct block_device *lo_device = NULL;
++ int lo_flags = 0;
++ int error;
++
++ error = -EBADF;
++ file = fget(arg);
++ if (!file)
++ goto out;
++
++ error = -EINVAL;
++ inode = file->LOOP_COMPAT_F_DENTRY->d_inode;
++
++ if (!(file->f_mode & FMODE_WRITE))
++ lo_flags |= LO_FLAGS_READ_ONLY;
++
++ init_completion(&lo->lo_done);
++ spin_lock_init(&lo->lo_lock);
++ init_waitqueue_head(&lo->lo_bio_wait);
++ atomic_set(&lo->lo_pending, 0);
++ atomic_set(&lo->lo_bio_barr, 0);
++ clear_bit(0, &lo->lo_bio_flag);
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ lo->lo_keyscrub_fn = 0;
++#endif
++ lo->lo_offset = lo->lo_sizelimit = 0;
++ lo->lo_offs_sec = lo->lo_iv_remove = 0;
++ lo->lo_encryption = NULL;
++ lo->lo_encrypt_key_size = 0;
++ lo->transfer = NULL;
++ lo->lo_crypt_name[0] = 0;
++ lo->lo_file_name[0] = 0;
++ lo->lo_init[1] = lo->lo_init[0] = 0;
++ lo->lo_key_owner = 0;
++ lo->ioctl = NULL;
++ lo->key_data = NULL;
++ lo->lo_bio_que2 = lo->lo_bio_que1 = lo->lo_bio_que0 = NULL;
++ lo->lo_bio_free1 = lo->lo_bio_free0 = NULL;
++ lo->lo_bio_flsh = lo->lo_bio_need = 0;
++
++ if (S_ISBLK(inode->i_mode)) {
++ lo_device = inode->i_bdev;
++ if (lo_device == bdev) {
++ error = -EBUSY;
++ goto out_putf;
++ }
++ if (loop_prealloc_init(lo, 0)) {
++ error = -ENOMEM;
++ goto out_putf;
++ }
++ if (bdev_read_only(lo_device))
++ lo_flags |= LO_FLAGS_READ_ONLY;
++ else
++ filemap_fdatawrite(inode->i_mapping);
++ } else if (S_ISREG(inode->i_mode)) {
++ /*
++ * If we can't read - sorry. If we only can't write - well,
++ * it's going to be read-only.
++ */
++ if (!file->f_op || !file->f_op->read)
++ goto out_putf;
++
++ if (!file->f_op->write)
++ lo_flags |= LO_FLAGS_READ_ONLY;
++
++ lo_flags |= LO_FLAGS_DO_BMAP;
++ if (loop_prealloc_init(lo, 1)) {
++ error = -ENOMEM;
++ goto out_putf;
++ }
++ } else
++ goto out_putf;
++
++ get_file(file);
++
++ if (!(ldom & FMODE_WRITE))
++ lo_flags |= LO_FLAGS_READ_ONLY;
++
++ set_device_ro(bdev, (lo_flags & LO_FLAGS_READ_ONLY) != 0);
++
++ lo->lo_device = lo_device;
++ lo->lo_flags = lo_flags;
++ if(lo_flags & LO_FLAGS_READ_ONLY)
++ lo->lo_flags |= 0x200000; /* export to user space */
++ lo->lo_backing_file = file;
++ if (figure_loop_size(lo, bdev)) {
++ error = -EFBIG;
++ goto out_cleanup;
++ }
++
++ /*
++ * set queue make_request_fn, and add limits based on lower level
++ * device
++ */
++ blk_queue_make_request(lo->lo_queue, loop_make_request_err);
++ blk_queue_bounce_limit(lo->lo_queue, BLK_BOUNCE_ANY);
++ blk_queue_max_segment_size(lo->lo_queue, PAGE_CACHE_SIZE);
++ blk_queue_segment_boundary(lo->lo_queue, PAGE_CACHE_SIZE - 1);
++ blk_queue_max_phys_segments(lo->lo_queue, MAX_PHYS_SEGMENTS);
++ blk_queue_max_hw_segments(lo->lo_queue, MAX_HW_SEGMENTS);
++#if !defined(MAX_SECTORS)
++# define MAX_SECTORS SAFE_MAX_SECTORS
++#endif
++ blk_queue_max_sectors(lo->lo_queue, MAX_SECTORS);
++ lo->lo_queue->queue_flags &= ~(1 << QUEUE_FLAG_CLUSTER);
++#if (LINUX_VERSION_CODE >= 0x20609) || defined(QUEUE_FLAG_ORDERED)
++ loop_blk_queue_ordered(lo->lo_queue, QUEUE_ORDERED_NONE);
++#endif
++#if defined(LOOP_HAVE_ISSUE_FLUSH_FN)
++ blk_queue_issue_flush_fn(lo->lo_queue, NULL);
++#endif
++
++ /*
++ * we remap to a block device, make sure we correctly stack limits
++ */
++ if (S_ISBLK(inode->i_mode) && lo_device) {
++ struct request_queue *q = bdev_get_queue(lo_device);
++
++ blk_queue_hardsect_size(lo->lo_queue, q->hardsect_size);
++#if (LINUX_VERSION_CODE >= 0x20609) && !defined(QUEUE_FLAG_ORDERED)
++ if(q->ordered == QUEUE_ORDERED_TAG) {
++ loop_blk_queue_ordered(lo->lo_queue, QUEUE_ORDERED_TAG);
++#if defined(LOOP_HAVE_ISSUE_FLUSH_FN)
++ if(q->issue_flush_fn) {
++ blk_queue_issue_flush_fn(lo->lo_queue, loop_issue_flush);
++ }
++#endif
++ }
++#elif (LINUX_VERSION_CODE >= 0x20609) || defined(QUEUE_FLAG_ORDERED)
++ if(q->queue_flags & (1 << QUEUE_FLAG_ORDERED)) {
++ loop_blk_queue_ordered(lo->lo_queue, 1);
++#if defined(LOOP_HAVE_ISSUE_FLUSH_FN)
++ if(q->issue_flush_fn) {
++ blk_queue_issue_flush_fn(lo->lo_queue, loop_issue_flush);
++ }
++#endif
++ }
++#endif
++ }
++
++ if (lo_flags & LO_FLAGS_DO_BMAP) {
++ lo->old_gfp_mask = mapping_gfp_mask(inode->i_mapping);
++ mapping_set_gfp_mask(inode->i_mapping, (lo->old_gfp_mask & ~(__GFP_IO|__GFP_FS)) | __GFP_HIGH);
++ } else {
++ lo->old_gfp_mask = -1;
++ }
++
++ loop_set_softblksz(lo, bdev);
++
++#if LINUX_VERSION_CODE < 0x20613
++ /* 2.6.18 and older kernels */
++ error = kernel_thread(loop_thread, lo, CLONE_KERNEL);
++ if(error < 0)
++ goto out_mapping;
++#else
++ /* 2.6.19 and newer kernels */
++ {
++ struct task_struct *t;
++ t = kthread_create(loop_thread, lo, "loop%d", lo->lo_number);
++ if (IS_ERR(t)) {
++ error = PTR_ERR(t);
++ goto out_mapping;
++ }
++ wake_up_process(t);
++ }
++#endif
++
++ wait_for_completion(&lo->lo_done);
++ fput(file);
++#if defined(QUEUE_FLAG_PLUGGED)
++ lo->lo_queue->unplug_fn = loop_unplug_loopdev;
++#endif
++ lo->lo_queue->queuedata = lo;
++ __module_get(THIS_MODULE);
++ return 0;
++
++ out_mapping:
++ if(lo->old_gfp_mask != -1)
++ mapping_set_gfp_mask(inode->i_mapping, lo->old_gfp_mask);
++ out_cleanup:
++ loop_prealloc_cleanup(lo);
++ fput(file);
++ out_putf:
++ fput(file);
++ out:
++ return error;
++}
++
++static int loop_release_xfer(struct loop_device *lo)
++{
++ int err = 0;
++ struct loop_func_table *xfer = lo->lo_encryption;
++
++ if (xfer) {
++ lo->transfer = NULL;
++ if (xfer->release)
++ err = xfer->release(lo);
++ lo->lo_encryption = NULL;
++ module_put(xfer->owner);
++ }
++ return err;
++}
++
++static int loop_init_xfer(struct loop_device *lo, struct loop_func_table *xfer, struct loop_info64 *i)
++{
++ int err = 0;
++
++ if (xfer) {
++ struct module *owner = xfer->owner;
++
++ if(!try_module_get(owner))
++ return -EINVAL;
++ if (xfer->init)
++ err = xfer->init(lo, i);
++ if (err)
++ module_put(owner);
++ else
++ lo->lo_encryption = xfer;
++ }
++ return err;
++}
++
++static int loop_clr_fd(struct loop_device *lo, struct block_device *bdev)
++{
++ struct file *filp = lo->lo_backing_file;
++ int gfp = lo->old_gfp_mask;
++
++ if (bdev->bd_openers != 1) /* one for this fd being open */
++ return -EBUSY;
++ if (filp==NULL)
++ return -EINVAL;
++
++ lo->lo_queue->queuedata = NULL;
++ lo->lo_queue->make_request_fn = loop_make_request_err;
++ if (atomic_dec_and_test(&lo->lo_pending))
++ wake_up_interruptible(&lo->lo_bio_wait);
++ wait_for_completion(&lo->lo_done);
++
++#if (LINUX_VERSION_CODE >= 0x20609) || defined(QUEUE_FLAG_ORDERED)
++ loop_blk_queue_ordered(lo->lo_queue, QUEUE_ORDERED_NONE);
++#endif
++ loop_prealloc_cleanup(lo);
++ lo->lo_backing_file = NULL;
++ loop_release_xfer(lo);
++ lo->transfer = NULL;
++ lo->ioctl = NULL;
++ lo->lo_device = NULL;
++ lo->lo_encryption = NULL;
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ lo->lo_keyscrub_fn = 0;
++#endif
++ lo->lo_offset = lo->lo_sizelimit = 0;
++ lo->lo_offs_sec = lo->lo_iv_remove = 0;
++ lo->lo_encrypt_key_size = 0;
++ lo->lo_flags = 0;
++ lo->lo_init[1] = lo->lo_init[0] = 0;
++ lo->lo_key_owner = 0;
++ lo->key_data = NULL;
++ memset(lo->lo_encrypt_key, 0, LO_KEY_SIZE);
++ memset(lo->lo_crypt_name, 0, LO_NAME_SIZE);
++ memset(lo->lo_file_name, 0, LO_NAME_SIZE);
++#if !defined(OLD_INVALIDATE_BDEV_INTERFACE)
++ invalidate_bdev(bdev);
++#else
++ invalidate_bdev(bdev, 0);
++#endif
++ set_capacity(disks[lo->lo_number], 0);
++ if (gfp != -1)
++ mapping_set_gfp_mask(filp->LOOP_COMPAT_F_DENTRY->d_inode->i_mapping, gfp);
++ fput(filp);
++ module_put(THIS_MODULE);
++ return 0;
++}
++
++static int loop_set_status(struct loop_device *lo, struct block_device *bdev, struct loop_info64 *info)
++{
++ int err;
++ struct loop_func_table *xfer = NULL;
++#if LINUX_VERSION_CODE >= 0x2061c
++ uid_t uid = current_uid();
++#else
++ uid_t uid = current->uid;
++#endif
++
++ if (lo->lo_encrypt_key_size && lo->lo_key_owner != uid &&
++ !capable(CAP_SYS_ADMIN))
++ return -EPERM;
++ if ((unsigned int) info->lo_encrypt_key_size > LO_KEY_SIZE)
++ return -EINVAL;
++
++ err = loop_release_xfer(lo);
++ if (err)
++ return err;
++
++ if ((loff_t)info->lo_offset < 0) {
++ /* negative offset == remove offset from IV computations */
++ lo->lo_offset = -(info->lo_offset);
++ lo->lo_iv_remove = lo->lo_offset >> 9;
++ } else {
++ /* positive offset == include offset in IV computations */
++ lo->lo_offset = info->lo_offset;
++ lo->lo_iv_remove = 0;
++ }
++ lo->lo_offs_sec = lo->lo_offset >> 9;
++ lo->lo_sizelimit = info->lo_sizelimit;
++ err = figure_loop_size(lo, bdev);
++ if (err)
++ return err;
++ loop_set_softblksz(lo, bdev);
++
++ if (info->lo_encrypt_type) {
++ unsigned int type = info->lo_encrypt_type;
++
++ if (type >= MAX_LO_CRYPT)
++ return -EINVAL;
++ xfer = xfer_funcs[type];
++ if (xfer == NULL)
++ return -EINVAL;
++ } else if(!(lo->lo_flags & LO_FLAGS_DO_BMAP)) {
++ blk_queue_max_sectors(lo->lo_queue, PAGE_CACHE_SIZE >> 9);
++ }
++ err = loop_init_xfer(lo, xfer, info);
++ if (err)
++ return err;
++
++ if (!xfer)
++ xfer = &none_funcs;
++ lo->transfer = xfer->transfer;
++ lo->ioctl = xfer->ioctl;
++
++ memcpy(lo->lo_file_name, info->lo_file_name, LO_NAME_SIZE);
++ memcpy(lo->lo_crypt_name, info->lo_crypt_name, LO_NAME_SIZE);
++ lo->lo_file_name[LO_NAME_SIZE-1] = 0;
++ lo->lo_crypt_name[LO_NAME_SIZE-1] = 0;
++ lo->lo_encrypt_key_size = info->lo_encrypt_key_size;
++ lo->lo_init[0] = info->lo_init[0];
++ lo->lo_init[1] = info->lo_init[1];
++ if (info->lo_encrypt_key_size) {
++ memcpy(lo->lo_encrypt_key, info->lo_encrypt_key,
++ info->lo_encrypt_key_size);
++ lo->lo_key_owner = uid;
++ }
++
++ lo->lo_queue->make_request_fn = loop_make_request_real;
++ return 0;
++}
++
++static int loop_get_status(struct loop_device *lo, struct loop_info64 *info)
++{
++ struct file *file = lo->lo_backing_file;
++ struct kstat stat;
++ int error;
++
++ error = vfs_getattr(file->f_vfsmnt, file->LOOP_COMPAT_F_DENTRY, &stat);
++ if (error)
++ return error;
++ memset(info, 0, sizeof(*info));
++ info->lo_number = lo->lo_number;
++ info->lo_device = huge_encode_dev(stat.dev);
++ info->lo_inode = stat.ino;
++ info->lo_rdevice = huge_encode_dev(lo->lo_device ? stat.rdev : stat.dev);
++ info->lo_offset = lo->lo_iv_remove ? -(lo->lo_offset) : lo->lo_offset;
++ info->lo_sizelimit = lo->lo_sizelimit;
++ info->lo_flags = lo->lo_flags;
++ memcpy(info->lo_file_name, lo->lo_file_name, LO_NAME_SIZE);
++ memcpy(info->lo_crypt_name, lo->lo_crypt_name, LO_NAME_SIZE);
++ info->lo_encrypt_type = lo->lo_encryption ? lo->lo_encryption->number : 0;
++ if (lo->lo_encrypt_key_size && capable(CAP_SYS_ADMIN)) {
++ info->lo_encrypt_key_size = lo->lo_encrypt_key_size;
++ memcpy(info->lo_encrypt_key, lo->lo_encrypt_key,
++ lo->lo_encrypt_key_size);
++ info->lo_init[0] = lo->lo_init[0];
++ info->lo_init[1] = lo->lo_init[1];
++ }
++ return 0;
++}
++
++static void
++loop_info64_from_old(const struct loop_info *info, struct loop_info64 *info64)
++{
++ memset(info64, 0, sizeof(*info64));
++ info64->lo_number = info->lo_number;
++ info64->lo_device = info->lo_device;
++ info64->lo_inode = info->lo_inode;
++ info64->lo_rdevice = info->lo_rdevice;
++ info64->lo_offset = info->lo_offset;
++ info64->lo_encrypt_type = info->lo_encrypt_type;
++ info64->lo_encrypt_key_size = info->lo_encrypt_key_size;
++ info64->lo_flags = info->lo_flags;
++ info64->lo_init[0] = info->lo_init[0];
++ info64->lo_init[1] = info->lo_init[1];
++ if (info->lo_encrypt_type == LO_CRYPT_CRYPTOAPI)
++ memcpy(info64->lo_crypt_name, info->lo_name, LO_NAME_SIZE);
++ else
++ memcpy(info64->lo_file_name, info->lo_name, LO_NAME_SIZE);
++ memcpy(info64->lo_encrypt_key, info->lo_encrypt_key, LO_KEY_SIZE);
++}
++
++static int
++loop_info64_to_old(struct loop_info64 *info64, struct loop_info *info)
++{
++ memset(info, 0, sizeof(*info));
++ info->lo_number = info64->lo_number;
++ info->lo_device = info64->lo_device;
++ info->lo_inode = info64->lo_inode;
++ info->lo_rdevice = info64->lo_rdevice;
++ info->lo_offset = info64->lo_offset;
++ info->lo_encrypt_type = info64->lo_encrypt_type;
++ info->lo_encrypt_key_size = info64->lo_encrypt_key_size;
++ info->lo_flags = info64->lo_flags;
++ info->lo_init[0] = info64->lo_init[0];
++ info->lo_init[1] = info64->lo_init[1];
++ if (info->lo_encrypt_type == LO_CRYPT_CRYPTOAPI)
++ memcpy(info->lo_name, info64->lo_crypt_name, LO_NAME_SIZE);
++ else
++ memcpy(info->lo_name, info64->lo_file_name, LO_NAME_SIZE);
++ memcpy(info->lo_encrypt_key, info64->lo_encrypt_key, LO_KEY_SIZE);
++
++ /* error in case values were truncated */
++ if (info->lo_device != info64->lo_device ||
++ info->lo_rdevice != info64->lo_rdevice ||
++ info->lo_inode != info64->lo_inode ||
++ info->lo_offset != info64->lo_offset ||
++ info64->lo_sizelimit)
++ return -EOVERFLOW;
++
++ return 0;
++}
++
++static int
++loop_set_status_old(struct loop_device *lo, struct block_device *bdev, const struct loop_info *arg)
++{
++ struct loop_info info;
++ struct loop_info64 info64;
++
++ if (copy_from_user(&info, arg, sizeof (struct loop_info)))
++ return -EFAULT;
++ loop_info64_from_old(&info, &info64);
++ memset(&info.lo_encrypt_key[0], 0, sizeof(info.lo_encrypt_key));
++ return loop_set_status(lo, bdev, &info64);
++}
++
++static int
++loop_set_status64(struct loop_device *lo, struct block_device *bdev, struct loop_info64 *arg)
++{
++ struct loop_info64 info64;
++
++ if (copy_from_user(&info64, arg, sizeof (struct loop_info64)))
++ return -EFAULT;
++ return loop_set_status(lo, bdev, &info64);
++}
++
++static int
++loop_get_status_old(struct loop_device *lo, struct loop_info *arg) {
++ struct loop_info info;
++ struct loop_info64 info64;
++ int err = 0;
++
++ if (!arg)
++ err = -EINVAL;
++ if (!err)
++ err = loop_get_status(lo, &info64);
++ if (!err)
++ err = loop_info64_to_old(&info64, &info);
++ if (!err && copy_to_user(arg, &info, sizeof(info)))
++ err = -EFAULT;
++
++ return err;
++}
++
++static int
++loop_get_status64(struct loop_device *lo, struct loop_info64 *arg) {
++ struct loop_info64 info64;
++ int err = 0;
++
++ if (!arg)
++ err = -EINVAL;
++ if (!err)
++ err = loop_get_status(lo, &info64);
++ if (!err && copy_to_user(arg, &info64, sizeof(info64)))
++ err = -EFAULT;
++
++ return err;
++}
++
++#if LINUX_VERSION_CODE >= 0x2061c
++static int lo_ioctl(struct block_device *bdev, fmode_t ldom, unsigned int cmd, unsigned long arg)
++{
++#else
++static int lo_ioctl(struct inode *inode, struct file * file, unsigned int cmd, unsigned long arg)
++{
++ struct block_device *bdev = inode->i_bdev;
++ unsigned int ldom = file ? file->f_mode : 0;
++#endif
++ struct loop_device *lo = bdev->bd_disk->private_data;
++ int err;
++ wait_queue_t waitq;
++
++ /*
++ * mutual exclusion - lock
++ */
++ init_waitqueue_entry(&waitq, current);
++ add_wait_queue(&lo->lo_ioctl_wait, &waitq);
++ for (;;) {
++ set_current_state(TASK_UNINTERRUPTIBLE);
++ spin_lock(&lo->lo_ioctl_spin);
++ err = lo->lo_ioctl_busy;
++ if(!err) lo->lo_ioctl_busy = 1;
++ spin_unlock(&lo->lo_ioctl_spin);
++ if(!err) break;
++ schedule();
++ }
++ set_current_state(TASK_RUNNING);
++ remove_wait_queue(&lo->lo_ioctl_wait, &waitq);
++
++ /*
++ * LOOP_SET_FD can only be called when no device is attached.
++ * All other ioctls can only be called when a device is attached.
++ */
++ if (bdev->bd_disk->queue->queuedata != NULL) {
++ if (cmd == LOOP_SET_FD) {
++ err = -EBUSY;
++ goto out_err;
++ }
++ } else {
++ if (cmd != LOOP_SET_FD) {
++ err = -ENXIO;
++ goto out_err;
++ }
++ }
++
++ switch (cmd) {
++ case LOOP_SET_FD:
++ err = loop_set_fd(lo, ldom, bdev, arg);
++ break;
++ case LOOP_CHANGE_FD:
++ err = loop_change_fd(lo, arg);
++ break;
++ case LOOP_CLR_FD:
++ err = loop_clr_fd(lo, bdev);
++ break;
++ case LOOP_SET_STATUS:
++ err = loop_set_status_old(lo, bdev, (struct loop_info *) arg);
++ break;
++ case LOOP_GET_STATUS:
++ err = loop_get_status_old(lo, (struct loop_info *) arg);
++ break;
++ case LOOP_SET_STATUS64:
++ err = loop_set_status64(lo, bdev, (struct loop_info64 *) arg);
++ break;
++ case LOOP_GET_STATUS64:
++ err = loop_get_status64(lo, (struct loop_info64 *) arg);
++ break;
++ case LOOP_RECOMPUTE_DEV_SIZE:
++ err = figure_loop_size(lo, bdev);
++ break;
++ default:
++ err = lo->ioctl ? lo->ioctl(lo, cmd, arg) : -EINVAL;
++ }
++out_err:
++ /*
++ * mutual exclusion - unlock
++ */
++ spin_lock(&lo->lo_ioctl_spin);
++ lo->lo_ioctl_busy = 0;
++ spin_unlock(&lo->lo_ioctl_spin);
++ wake_up_all(&lo->lo_ioctl_wait);
++
++ return err;
++}
++
++#if defined(CONFIG_COMPAT) && defined(HAVE_COMPAT_IOCTL)
++struct loop_info32 {
++ compat_int_t lo_number; /* ioctl r/o */
++ compat_dev_t lo_device; /* ioctl r/o */
++ compat_ulong_t lo_inode; /* ioctl r/o */
++ compat_dev_t lo_rdevice; /* ioctl r/o */
++ compat_int_t lo_offset;
++ compat_int_t lo_encrypt_type;
++ compat_int_t lo_encrypt_key_size; /* ioctl w/o */
++ compat_int_t lo_flags; /* ioctl r/o */
++ char lo_name[LO_NAME_SIZE];
++ unsigned char lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */
++ compat_ulong_t lo_init[2];
++ char reserved[4];
++};
++
++#if LINUX_VERSION_CODE >= 0x2061c
++static int lo_compat_ioctl(struct block_device *p1, fmode_t p2, unsigned int cmd, unsigned long arg)
++{
++#else
++static long lo_compat_ioctl(struct file *p2, unsigned int cmd, unsigned long arg)
++{
++ struct inode *p1 = p2->LOOP_COMPAT_F_DENTRY->d_inode;
++#endif
++ mm_segment_t old_fs = get_fs();
++ struct loop_info l;
++ struct loop_info32 *ul = (struct loop_info32 *)arg;
++ int err = -ENOIOCTLCMD;
++
++ switch (cmd) {
++ case LOOP_SET_FD:
++ case LOOP_CLR_FD:
++ case LOOP_SET_STATUS64:
++ case LOOP_GET_STATUS64:
++ case LOOP_CHANGE_FD:
++ case LOOP_MULTI_KEY_SETUP:
++ case LOOP_MULTI_KEY_SETUP_V3:
++ case LOOP_RECOMPUTE_DEV_SIZE:
++ err = lo_ioctl(p1, p2, cmd, arg);
++ break;
++ case LOOP_SET_STATUS:
++ memset(&l, 0, sizeof(l));
++ err = get_user(l.lo_number, &ul->lo_number);
++ err |= get_user(l.lo_device, &ul->lo_device);
++ err |= get_user(l.lo_inode, &ul->lo_inode);
++ err |= get_user(l.lo_rdevice, &ul->lo_rdevice);
++ err |= copy_from_user(&l.lo_offset, &ul->lo_offset,
++ 8 + (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
++ if (err) {
++ err = -EFAULT;
++ } else {
++ set_fs (KERNEL_DS);
++ err = lo_ioctl(p1, p2, cmd, (unsigned long)&l);
++ set_fs (old_fs);
++ }
++ memset(&l, 0, sizeof(l));
++ break;
++ case LOOP_GET_STATUS:
++ set_fs (KERNEL_DS);
++ err = lo_ioctl(p1, p2, cmd, (unsigned long)&l);
++ set_fs (old_fs);
++ if (!err) {
++ err = put_user(l.lo_number, &ul->lo_number);
++ err |= put_user(l.lo_device, &ul->lo_device);
++ err |= put_user(l.lo_inode, &ul->lo_inode);
++ err |= put_user(l.lo_rdevice, &ul->lo_rdevice);
++ err |= copy_to_user(&ul->lo_offset, &l.lo_offset,
++ (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
++ if (err)
++ err = -EFAULT;
++ }
++ memset(&l, 0, sizeof(l));
++ break;
++
++ }
++ return err;
++}
++#endif
++
++static struct block_device_operations lo_fops = {
++ .owner = THIS_MODULE,
++ .ioctl = lo_ioctl,
++#if defined(CONFIG_COMPAT) && defined(HAVE_COMPAT_IOCTL)
++ .compat_ioctl = lo_compat_ioctl,
++#endif
++};
++
++/*
++ * And now the modules code and kernel interface.
++ */
++MODULE_LICENSE("GPL");
++MODULE_ALIAS_BLOCKDEV_MAJOR(LOOP_MAJOR);
++
++int loop_register_transfer(struct loop_func_table *funcs)
++{
++ unsigned int n = funcs->number;
++
++ if (n >= MAX_LO_CRYPT || xfer_funcs[n])
++ return -EINVAL;
++ xfer_funcs[n] = funcs;
++ return 0;
++}
++
++int loop_unregister_transfer(int number)
++{
++ unsigned int n = number;
++ struct loop_device *lo;
++ struct loop_func_table *xfer;
++ int x;
++
++ if (n == 0 || n >= MAX_LO_CRYPT || (xfer = xfer_funcs[n]) == NULL)
++ return -EINVAL;
++ xfer_funcs[n] = NULL;
++ for (x = 0; x < max_loop; x++) {
++ lo = loop_dev_ptr_arr[x];
++ if (!lo)
++ continue;
++ if (lo->lo_encryption == xfer)
++ loop_release_xfer(lo);
++ }
++ return 0;
++}
++
++EXPORT_SYMBOL(loop_register_transfer);
++EXPORT_SYMBOL(loop_unregister_transfer);
++
++int __init loop_init(void)
++{
++ int i;
++
++#ifdef CONFIG_BLK_DEV_LOOP_AES
++#if defined(CONFIG_BLK_DEV_LOOP_PADLOCK) && (defined(CONFIG_X86) || defined(CONFIG_X86_64))
++ if((boot_cpu_data.x86 >= 6) && (boot_cpu_data.x86_vendor == X86_VENDOR_CENTAUR)
++ && (cpuid_eax(0xC0000000) >= 0xC0000001) && ((cpuid_edx(0xC0000001) & 0xC0) == 0xC0)) {
++ xfer_funcs[LO_CRYPT_AES] = &funcs_padlock_aes;
++ printk(KERN_INFO "loop: padlock hardware AES enabled\n");
++ }
++#endif
++#endif
++
++ if ((max_loop < 1) || (max_loop > 256)) {
++ printk(KERN_WARNING "loop: invalid max_loop (must be between"
++ " 1 and 256), using default (8)\n");
++ max_loop = 8;
++ }
++
++ if (register_blkdev(LOOP_MAJOR, "loop"))
++ return -EIO;
++
++ loop_dev_ptr_arr = kmalloc(max_loop * sizeof(struct loop_device *), GFP_KERNEL);
++ if (!loop_dev_ptr_arr)
++ goto out_mem1;
++
++ disks = kmalloc(max_loop * sizeof(struct gendisk *), GFP_KERNEL);
++ if (!disks)
++ goto out_mem2;
++
++ for (i = 0; i < max_loop; i++) {
++ loop_dev_ptr_arr[i] = kmalloc(sizeof(struct loop_device), GFP_KERNEL);
++ if (!loop_dev_ptr_arr[i])
++ goto out_mem3;
++ }
++
++ for (i = 0; i < max_loop; i++) {
++ disks[i] = alloc_disk(1);
++ if (!disks[i])
++ goto out_mem4;
++ }
++
++ for (i = 0; i < max_loop; i++) {
++ disks[i]->queue = blk_alloc_queue(GFP_KERNEL);
++ if (!disks[i]->queue)
++ goto out_mem5;
++ disks[i]->queue->queuedata = NULL;
++ blk_queue_make_request(disks[i]->queue, loop_make_request_err);
++ }
++
++ for (i = 0; i < (sizeof(lo_prealloc) / sizeof(int)); i += 2) {
++ if (!lo_prealloc[i])
++ continue;
++ if (lo_prealloc[i] < LO_PREALLOC_MIN)
++ lo_prealloc[i] = LO_PREALLOC_MIN;
++ if (lo_prealloc[i] > LO_PREALLOC_MAX)
++ lo_prealloc[i] = LO_PREALLOC_MAX;
++ }
++
++#if defined(IOCTL32_COMPATIBLE_PTR)
++ register_ioctl32_conversion(LOOP_MULTI_KEY_SETUP, IOCTL32_COMPATIBLE_PTR);
++ register_ioctl32_conversion(LOOP_MULTI_KEY_SETUP_V3, IOCTL32_COMPATIBLE_PTR);
++ register_ioctl32_conversion(LOOP_RECOMPUTE_DEV_SIZE, IOCTL32_COMPATIBLE_PTR);
++#endif
++
++#ifdef CONFIG_DEVFS_FS
++ devfs_mk_dir("loop");
++#endif
++
++ for (i = 0; i < max_loop; i++) {
++ struct loop_device *lo = loop_dev_ptr_arr[i];
++ struct gendisk *disk = disks[i];
++ memset(lo, 0, sizeof(struct loop_device));
++ lo->lo_number = i;
++ lo->lo_queue = disk->queue;
++ spin_lock_init(&lo->lo_ioctl_spin);
++ init_waitqueue_head(&lo->lo_ioctl_wait);
++ disk->major = LOOP_MAJOR;
++ disk->first_minor = i;
++ disk->fops = &lo_fops;
++ sprintf(disk->disk_name, "loop%d", i);
++#ifdef CONFIG_DEVFS_FS
++ sprintf(disk->devfs_name, "loop/%d", i);
++#endif
++ disk->private_data = lo;
++ add_disk(disk);
++ }
++
++#ifdef CONFIG_BLK_DEV_LOOP_AES
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ printk(KERN_INFO "loop: AES key scrubbing enabled\n");
++#endif
++#endif
++ printk(KERN_INFO "loop: loaded (max %d devices)\n", max_loop);
++ return 0;
++
++out_mem5:
++ while (i--)
++ blk_cleanup_queue(disks[i]->queue);
++ i = max_loop;
++out_mem4:
++ while (i--)
++ put_disk(disks[i]);
++ i = max_loop;
++out_mem3:
++ while (i--)
++ kfree(loop_dev_ptr_arr[i]);
++ kfree(disks);
++out_mem2:
++ kfree(loop_dev_ptr_arr);
++out_mem1:
++ unregister_blkdev(LOOP_MAJOR, "loop");
++ printk(KERN_ERR "loop: ran out of memory\n");
++ return -ENOMEM;
++}
++
++void loop_exit(void)
++{
++ int i;
++
++ for (i = 0; i < max_loop; i++) {
++ del_gendisk(disks[i]);
++ put_disk(disks[i]);
++ blk_cleanup_queue(loop_dev_ptr_arr[i]->lo_queue);
++ kfree(loop_dev_ptr_arr[i]);
++ }
++#ifdef CONFIG_DEVFS_FS
++ devfs_remove("loop");
++#endif
++ unregister_blkdev(LOOP_MAJOR, "loop");
++ kfree(disks);
++ kfree(loop_dev_ptr_arr);
++
++#if defined(IOCTL32_COMPATIBLE_PTR)
++ unregister_ioctl32_conversion(LOOP_MULTI_KEY_SETUP);
++ unregister_ioctl32_conversion(LOOP_MULTI_KEY_SETUP_V3);
++ unregister_ioctl32_conversion(LOOP_RECOMPUTE_DEV_SIZE);
++#endif
++}
++
++module_init(loop_init);
++module_exit(loop_exit);
++
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++void loop_add_keyscrub_fn(struct loop_device *lo, void (*fn)(void *), void *ptr)
++{
++ lo->lo_keyscrub_ptr = ptr;
++ wmb();
++ lo->lo_keyscrub_fn = fn;
++ wake_up_interruptible(&lo->lo_bio_wait);
++}
++EXPORT_SYMBOL(loop_add_keyscrub_fn);
++#endif
+diff -urN linux-2.6.29-noloop/drivers/misc/Makefile linux-2.6.29-AES/drivers/misc/Makefile
+--- linux-2.6.29-noloop/drivers/misc/Makefile 2009-03-24 19:49:16.000000000 +0200
++++ linux-2.6.29-AES/drivers/misc/Makefile 2009-03-24 20:26:28.000000000 +0200
+@@ -2,6 +2,27 @@
+ # Makefile for misc devices that really don't fit anywhere else.
+ #
+
++ifeq ($(CONFIG_BLK_DEV_LOOP_AES),y)
++AES_X86_ASM=n
++ifeq ($(CONFIG_X86),y)
++ifneq ($(CONFIG_X86_64),y)
++ AES_X86_ASM=y
++endif
++endif
++ifeq ($(AES_X86_ASM),y)
++ obj-y += aes-x86.o md5-x86.o crypto-ksym.o
++ AFLAGS_aes-x86.o := -DUSE_UNDERLINE=1
++else
++ifeq ($(CONFIG_X86_64),y)
++ obj-y += aes-amd64.o md5-amd64.o crypto-ksym.o
++ AFLAGS_aes-amd64.o := -DUSE_UNDERLINE=1
++else
++ obj-y += aes.o md5.o crypto-ksym.o
++ CFLAGS_aes.o := -DDATA_ALWAYS_ALIGNED=1
++endif
++endif
++endif
++
+ obj-$(CONFIG_IBM_ASM) += ibmasm/
+ obj-$(CONFIG_HDPU_FEATURES) += hdpuftrs/
+ obj-$(CONFIG_ATMEL_PWM) += atmel_pwm.o
+diff -urN linux-2.6.29-noloop/drivers/misc/aes-amd64.S linux-2.6.29-AES/drivers/misc/aes-amd64.S
+--- linux-2.6.29-noloop/drivers/misc/aes-amd64.S 1970-01-01 02:00:00.000000000 +0200
++++ linux-2.6.29-AES/drivers/misc/aes-amd64.S 2009-03-24 20:26:28.000000000 +0200
+@@ -0,0 +1,897 @@
++//
++// Copyright (c) 2001, Dr Brian Gladman <brg at gladman.uk.net>, Worcester, UK.
++// All rights reserved.
++//
++// TERMS
++//
++// Redistribution and use in source and binary forms, with or without
++// modification, are permitted subject to the following conditions:
++//
++// 1. Redistributions of source code must retain the above copyright
++// notice, this list of conditions and the following disclaimer.
++//
++// 2. Redistributions in binary form must reproduce the above copyright
++// notice, this list of conditions and the following disclaimer in the
++// documentation and/or other materials provided with the distribution.
++//
++// 3. The copyright holder's name must not be used to endorse or promote
++// any products derived from this software without his specific prior
++// written permission.
++//
++// This software is provided 'as is' with no express or implied warranties
++// of correctness or fitness for purpose.
++
++// Modified by Jari Ruusu, December 24 2001
++// - Converted syntax to GNU CPP/assembler syntax
++// - C programming interface converted back to "old" API
++// - Minor portability cleanups and speed optimizations
++
++// Modified by Jari Ruusu, April 11 2002
++// - Added above copyright and terms to resulting object code so that
++// binary distributions can avoid legal trouble
++
++// Modified by Jari Ruusu, June 12 2004
++// - Converted 32 bit x86 code to 64 bit AMD64 code
++// - Re-wrote encrypt and decrypt code from scratch
++
++// An AES (Rijndael) implementation for the AMD64. This version only
++// implements the standard AES block length (128 bits, 16 bytes). This code
++// does not preserve the rax, rcx, rdx, rsi, rdi or r8-r11 registers or the
++// artihmetic status flags. However, the rbx, rbp and r12-r15 registers are
++// preserved across calls.
++
++// void aes_set_key(aes_context *cx, const unsigned char key[], const int key_len, const int f)
++// void aes_encrypt(const aes_context *cx, const unsigned char in_blk[], unsigned char out_blk[])
++// void aes_decrypt(const aes_context *cx, const unsigned char in_blk[], unsigned char out_blk[])
++
++#if defined(USE_UNDERLINE)
++# define aes_set_key _aes_set_key
++# define aes_encrypt _aes_encrypt
++# define aes_decrypt _aes_decrypt
++#endif
++#if !defined(ALIGN64BYTES)
++# define ALIGN64BYTES 64
++#endif
++
++ .file "aes-amd64.S"
++ .globl aes_set_key
++ .globl aes_encrypt
++ .globl aes_decrypt
++
++ .section .rodata
++copyright:
++ .ascii " \000"
++ .ascii "Copyright (c) 2001, Dr Brian Gladman <brg at gladman.uk.net>, Worcester, UK.\000"
++ .ascii "All rights reserved.\000"
++ .ascii " \000"
++ .ascii "TERMS\000"
++ .ascii " \000"
++ .ascii " Redistribution and use in source and binary forms, with or without\000"
++ .ascii " modification, are permitted subject to the following conditions:\000"
++ .ascii " \000"
++ .ascii " 1. Redistributions of source code must retain the above copyright\000"
++ .ascii " notice, this list of conditions and the following disclaimer.\000"
++ .ascii " \000"
++ .ascii " 2. Redistributions in binary form must reproduce the above copyright\000"
++ .ascii " notice, this list of conditions and the following disclaimer in the\000"
++ .ascii " documentation and/or other materials provided with the distribution.\000"
++ .ascii " \000"
++ .ascii " 3. The copyright holder's name must not be used to endorse or promote\000"
++ .ascii " any products derived from this software without his specific prior\000"
++ .ascii " written permission.\000"
++ .ascii " \000"
++ .ascii " This software is provided 'as is' with no express or implied warranties\000"
++ .ascii " of correctness or fitness for purpose.\000"
++ .ascii " \000"
++
++#define tlen 1024 // length of each of 4 'xor' arrays (256 32-bit words)
++
++// offsets in context structure
++
++#define nkey 0 // key length, size 4
++#define nrnd 4 // number of rounds, size 4
++#define ekey 8 // encryption key schedule base address, size 256
++#define dkey 264 // decryption key schedule base address, size 256
++
++// This macro performs a forward encryption cycle. It is entered with
++// the first previous round column values in I1E, I2E, I3E and I4E and
++// exits with the final values OU1, OU2, OU3 and OU4 registers.
++
++#define fwd_rnd(p1,p2,I1E,I1B,I1H,I2E,I2B,I2H,I3E,I3B,I3R,I4E,I4B,I4R,OU1,OU2,OU3,OU4) \
++ movl p2(%rbp),OU1 ;\
++ movl p2+4(%rbp),OU2 ;\
++ movl p2+8(%rbp),OU3 ;\
++ movl p2+12(%rbp),OU4 ;\
++ movzbl I1B,%edi ;\
++ movzbl I2B,%esi ;\
++ movzbl I3B,%r8d ;\
++ movzbl I4B,%r13d ;\
++ shrl $8,I3E ;\
++ shrl $8,I4E ;\
++ xorl p1(,%rdi,4),OU1 ;\
++ xorl p1(,%rsi,4),OU2 ;\
++ xorl p1(,%r8,4),OU3 ;\
++ xorl p1(,%r13,4),OU4 ;\
++ movzbl I2H,%esi ;\
++ movzbl I3B,%r8d ;\
++ movzbl I4B,%r13d ;\
++ movzbl I1H,%edi ;\
++ shrl $8,I3E ;\
++ shrl $8,I4E ;\
++ xorl p1+tlen(,%rsi,4),OU1 ;\
++ xorl p1+tlen(,%r8,4),OU2 ;\
++ xorl p1+tlen(,%r13,4),OU3 ;\
++ xorl p1+tlen(,%rdi,4),OU4 ;\
++ shrl $16,I1E ;\
++ shrl $16,I2E ;\
++ movzbl I3B,%r8d ;\
++ movzbl I4B,%r13d ;\
++ movzbl I1B,%edi ;\
++ movzbl I2B,%esi ;\
++ xorl p1+2*tlen(,%r8,4),OU1 ;\
++ xorl p1+2*tlen(,%r13,4),OU2 ;\
++ xorl p1+2*tlen(,%rdi,4),OU3 ;\
++ xorl p1+2*tlen(,%rsi,4),OU4 ;\
++ shrl $8,I4E ;\
++ movzbl I1H,%edi ;\
++ movzbl I2H,%esi ;\
++ shrl $8,I3E ;\
++ xorl p1+3*tlen(,I4R,4),OU1 ;\
++ xorl p1+3*tlen(,%rdi,4),OU2 ;\
++ xorl p1+3*tlen(,%rsi,4),OU3 ;\
++ xorl p1+3*tlen(,I3R,4),OU4
++
++// This macro performs an inverse encryption cycle. It is entered with
++// the first previous round column values in I1E, I2E, I3E and I4E and
++// exits with the final values OU1, OU2, OU3 and OU4 registers.
++
++#define inv_rnd(p1,p2,I1E,I1B,I1R,I2E,I2B,I2R,I3E,I3B,I3H,I4E,I4B,I4H,OU1,OU2,OU3,OU4) \
++ movl p2+12(%rbp),OU4 ;\
++ movl p2+8(%rbp),OU3 ;\
++ movl p2+4(%rbp),OU2 ;\
++ movl p2(%rbp),OU1 ;\
++ movzbl I4B,%edi ;\
++ movzbl I3B,%esi ;\
++ movzbl I2B,%r8d ;\
++ movzbl I1B,%r13d ;\
++ shrl $8,I2E ;\
++ shrl $8,I1E ;\
++ xorl p1(,%rdi,4),OU4 ;\
++ xorl p1(,%rsi,4),OU3 ;\
++ xorl p1(,%r8,4),OU2 ;\
++ xorl p1(,%r13,4),OU1 ;\
++ movzbl I3H,%esi ;\
++ movzbl I2B,%r8d ;\
++ movzbl I1B,%r13d ;\
++ movzbl I4H,%edi ;\
++ shrl $8,I2E ;\
++ shrl $8,I1E ;\
++ xorl p1+tlen(,%rsi,4),OU4 ;\
++ xorl p1+tlen(,%r8,4),OU3 ;\
++ xorl p1+tlen(,%r13,4),OU2 ;\
++ xorl p1+tlen(,%rdi,4),OU1 ;\
++ shrl $16,I4E ;\
++ shrl $16,I3E ;\
++ movzbl I2B,%r8d ;\
++ movzbl I1B,%r13d ;\
++ movzbl I4B,%edi ;\
++ movzbl I3B,%esi ;\
++ xorl p1+2*tlen(,%r8,4),OU4 ;\
++ xorl p1+2*tlen(,%r13,4),OU3 ;\
++ xorl p1+2*tlen(,%rdi,4),OU2 ;\
++ xorl p1+2*tlen(,%rsi,4),OU1 ;\
++ shrl $8,I1E ;\
++ movzbl I4H,%edi ;\
++ movzbl I3H,%esi ;\
++ shrl $8,I2E ;\
++ xorl p1+3*tlen(,I1R,4),OU4 ;\
++ xorl p1+3*tlen(,%rdi,4),OU3 ;\
++ xorl p1+3*tlen(,%rsi,4),OU2 ;\
++ xorl p1+3*tlen(,I2R,4),OU1
++
++// AES (Rijndael) Encryption Subroutine
++
++// rdi = pointer to AES context
++// rsi = pointer to input plaintext bytes
++// rdx = pointer to output ciphertext bytes
++
++ .text
++ .align ALIGN64BYTES
++aes_encrypt:
++ movl (%rsi),%eax // read in plaintext
++ movl 4(%rsi),%ecx
++ movl 8(%rsi),%r10d
++ movl 12(%rsi),%r11d
++
++ pushq %rbp
++ leaq ekey+16(%rdi),%rbp // encryption key pointer
++ movq %rdx,%r9 // pointer to out block
++ movl nrnd(%rdi),%edx // number of rounds
++ pushq %rbx
++ pushq %r13
++ pushq %r14
++ pushq %r15
++
++ xorl -16(%rbp),%eax // xor in first round key
++ xorl -12(%rbp),%ecx
++ xorl -8(%rbp),%r10d
++ xorl -4(%rbp),%r11d
++
++ subl $10,%edx
++ je aes_15
++ addq $32,%rbp
++ subl $2,%edx
++ je aes_13
++ addq $32,%rbp
++
++ fwd_rnd(aes_ft_tab,-64,%eax,%al,%ah,%ecx,%cl,%ch,%r10d,%r10b,%r10,%r11d,%r11b,%r11,%ebx,%edx,%r14d,%r15d)
++ fwd_rnd(aes_ft_tab,-48,%ebx,%bl,%bh,%edx,%dl,%dh,%r14d,%r14b,%r14,%r15d,%r15b,%r15,%eax,%ecx,%r10d,%r11d)
++ jmp aes_13
++ .align ALIGN64BYTES
++aes_13: fwd_rnd(aes_ft_tab,-32,%eax,%al,%ah,%ecx,%cl,%ch,%r10d,%r10b,%r10,%r11d,%r11b,%r11,%ebx,%edx,%r14d,%r15d)
++ fwd_rnd(aes_ft_tab,-16,%ebx,%bl,%bh,%edx,%dl,%dh,%r14d,%r14b,%r14,%r15d,%r15b,%r15,%eax,%ecx,%r10d,%r11d)
++ jmp aes_15
++ .align ALIGN64BYTES
++aes_15: fwd_rnd(aes_ft_tab,0, %eax,%al,%ah,%ecx,%cl,%ch,%r10d,%r10b,%r10,%r11d,%r11b,%r11,%ebx,%edx,%r14d,%r15d)
++ fwd_rnd(aes_ft_tab,16, %ebx,%bl,%bh,%edx,%dl,%dh,%r14d,%r14b,%r14,%r15d,%r15b,%r15,%eax,%ecx,%r10d,%r11d)
++ fwd_rnd(aes_ft_tab,32, %eax,%al,%ah,%ecx,%cl,%ch,%r10d,%r10b,%r10,%r11d,%r11b,%r11,%ebx,%edx,%r14d,%r15d)
++ fwd_rnd(aes_ft_tab,48, %ebx,%bl,%bh,%edx,%dl,%dh,%r14d,%r14b,%r14,%r15d,%r15b,%r15,%eax,%ecx,%r10d,%r11d)
++ fwd_rnd(aes_ft_tab,64, %eax,%al,%ah,%ecx,%cl,%ch,%r10d,%r10b,%r10,%r11d,%r11b,%r11,%ebx,%edx,%r14d,%r15d)
++ fwd_rnd(aes_ft_tab,80, %ebx,%bl,%bh,%edx,%dl,%dh,%r14d,%r14b,%r14,%r15d,%r15b,%r15,%eax,%ecx,%r10d,%r11d)
++ fwd_rnd(aes_ft_tab,96, %eax,%al,%ah,%ecx,%cl,%ch,%r10d,%r10b,%r10,%r11d,%r11b,%r11,%ebx,%edx,%r14d,%r15d)
++ fwd_rnd(aes_ft_tab,112,%ebx,%bl,%bh,%edx,%dl,%dh,%r14d,%r14b,%r14,%r15d,%r15b,%r15,%eax,%ecx,%r10d,%r11d)
++ fwd_rnd(aes_ft_tab,128,%eax,%al,%ah,%ecx,%cl,%ch,%r10d,%r10b,%r10,%r11d,%r11b,%r11,%ebx,%edx,%r14d,%r15d)
++ fwd_rnd(aes_fl_tab,144,%ebx,%bl,%bh,%edx,%dl,%dh,%r14d,%r14b,%r14,%r15d,%r15b,%r15,%eax,%ecx,%r10d,%r11d)
++
++ popq %r15
++ popq %r14
++ popq %r13
++ popq %rbx
++ popq %rbp
++
++ movl %eax,(%r9) // move final values to the output array.
++ movl %ecx,4(%r9)
++ movl %r10d,8(%r9)
++ movl %r11d,12(%r9)
++ ret
++
++// AES (Rijndael) Decryption Subroutine
++
++// rdi = pointer to AES context
++// rsi = pointer to input ciphertext bytes
++// rdx = pointer to output plaintext bytes
++
++ .align ALIGN64BYTES
++aes_decrypt:
++ movl 12(%rsi),%eax // read in ciphertext
++ movl 8(%rsi),%ecx
++ movl 4(%rsi),%r10d
++ movl (%rsi),%r11d
++
++ pushq %rbp
++ leaq dkey+16(%rdi),%rbp // decryption key pointer
++ movq %rdx,%r9 // pointer to out block
++ movl nrnd(%rdi),%edx // number of rounds
++ pushq %rbx
++ pushq %r13
++ pushq %r14
++ pushq %r15
++
++ xorl -4(%rbp),%eax // xor in first round key
++ xorl -8(%rbp),%ecx
++ xorl -12(%rbp),%r10d
++ xorl -16(%rbp),%r11d
++
++ subl $10,%edx
++ je aes_25
++ addq $32,%rbp
++ subl $2,%edx
++ je aes_23
++ addq $32,%rbp
++
++ inv_rnd(aes_it_tab,-64,%r11d,%r11b,%r11,%r10d,%r10b,%r10,%ecx,%cl,%ch,%eax,%al,%ah,%r15d,%r14d,%edx,%ebx)
++ inv_rnd(aes_it_tab,-48,%r15d,%r15b,%r15,%r14d,%r14b,%r14,%edx,%dl,%dh,%ebx,%bl,%bh,%r11d,%r10d,%ecx,%eax)
++ jmp aes_23
++ .align ALIGN64BYTES
++aes_23: inv_rnd(aes_it_tab,-32,%r11d,%r11b,%r11,%r10d,%r10b,%r10,%ecx,%cl,%ch,%eax,%al,%ah,%r15d,%r14d,%edx,%ebx)
++ inv_rnd(aes_it_tab,-16,%r15d,%r15b,%r15,%r14d,%r14b,%r14,%edx,%dl,%dh,%ebx,%bl,%bh,%r11d,%r10d,%ecx,%eax)
++ jmp aes_25
++ .align ALIGN64BYTES
++aes_25: inv_rnd(aes_it_tab,0, %r11d,%r11b,%r11,%r10d,%r10b,%r10,%ecx,%cl,%ch,%eax,%al,%ah,%r15d,%r14d,%edx,%ebx)
++ inv_rnd(aes_it_tab,16, %r15d,%r15b,%r15,%r14d,%r14b,%r14,%edx,%dl,%dh,%ebx,%bl,%bh,%r11d,%r10d,%ecx,%eax)
++ inv_rnd(aes_it_tab,32, %r11d,%r11b,%r11,%r10d,%r10b,%r10,%ecx,%cl,%ch,%eax,%al,%ah,%r15d,%r14d,%edx,%ebx)
++ inv_rnd(aes_it_tab,48, %r15d,%r15b,%r15,%r14d,%r14b,%r14,%edx,%dl,%dh,%ebx,%bl,%bh,%r11d,%r10d,%ecx,%eax)
++ inv_rnd(aes_it_tab,64, %r11d,%r11b,%r11,%r10d,%r10b,%r10,%ecx,%cl,%ch,%eax,%al,%ah,%r15d,%r14d,%edx,%ebx)
++ inv_rnd(aes_it_tab,80, %r15d,%r15b,%r15,%r14d,%r14b,%r14,%edx,%dl,%dh,%ebx,%bl,%bh,%r11d,%r10d,%ecx,%eax)
++ inv_rnd(aes_it_tab,96, %r11d,%r11b,%r11,%r10d,%r10b,%r10,%ecx,%cl,%ch,%eax,%al,%ah,%r15d,%r14d,%edx,%ebx)
++ inv_rnd(aes_it_tab,112,%r15d,%r15b,%r15,%r14d,%r14b,%r14,%edx,%dl,%dh,%ebx,%bl,%bh,%r11d,%r10d,%ecx,%eax)
++ inv_rnd(aes_it_tab,128,%r11d,%r11b,%r11,%r10d,%r10b,%r10,%ecx,%cl,%ch,%eax,%al,%ah,%r15d,%r14d,%edx,%ebx)
++ inv_rnd(aes_il_tab,144,%r15d,%r15b,%r15,%r14d,%r14b,%r14,%edx,%dl,%dh,%ebx,%bl,%bh,%r11d,%r10d,%ecx,%eax)
++
++ popq %r15
++ popq %r14
++ popq %r13
++ popq %rbx
++ popq %rbp
++
++ movl %eax,12(%r9) // move final values to the output array.
++ movl %ecx,8(%r9)
++ movl %r10d,4(%r9)
++ movl %r11d,(%r9)
++ ret
++
++// AES (Rijndael) Key Schedule Subroutine
++
++// This macro performs a column mixing operation on an input 32-bit
++// word to give a 32-bit result. It uses each of the 4 bytes in the
++// the input column to index 4 different tables of 256 32-bit words
++// that are xored together to form the output value.
++
++#define mix_col(p1) \
++ movzbl %bl,%ecx ;\
++ movl p1(,%rcx,4),%eax ;\
++ movzbl %bh,%ecx ;\
++ ror $16,%ebx ;\
++ xorl p1+tlen(,%rcx,4),%eax ;\
++ movzbl %bl,%ecx ;\
++ xorl p1+2*tlen(,%rcx,4),%eax ;\
++ movzbl %bh,%ecx ;\
++ xorl p1+3*tlen(,%rcx,4),%eax
++
++// Key Schedule Macros
++
++#define ksc4(p1) \
++ rol $24,%ebx ;\
++ mix_col(aes_fl_tab) ;\
++ ror $8,%ebx ;\
++ xorl 4*p1+aes_rcon_tab,%eax ;\
++ xorl %eax,%esi ;\
++ xorl %esi,%ebp ;\
++ movl %esi,16*p1(%rdi) ;\
++ movl %ebp,16*p1+4(%rdi) ;\
++ xorl %ebp,%edx ;\
++ xorl %edx,%ebx ;\
++ movl %edx,16*p1+8(%rdi) ;\
++ movl %ebx,16*p1+12(%rdi)
++
++#define ksc6(p1) \
++ rol $24,%ebx ;\
++ mix_col(aes_fl_tab) ;\
++ ror $8,%ebx ;\
++ xorl 4*p1+aes_rcon_tab,%eax ;\
++ xorl 24*p1-24(%rdi),%eax ;\
++ movl %eax,24*p1(%rdi) ;\
++ xorl 24*p1-20(%rdi),%eax ;\
++ movl %eax,24*p1+4(%rdi) ;\
++ xorl %eax,%esi ;\
++ xorl %esi,%ebp ;\
++ movl %esi,24*p1+8(%rdi) ;\
++ movl %ebp,24*p1+12(%rdi) ;\
++ xorl %ebp,%edx ;\
++ xorl %edx,%ebx ;\
++ movl %edx,24*p1+16(%rdi) ;\
++ movl %ebx,24*p1+20(%rdi)
++
++#define ksc8(p1) \
++ rol $24,%ebx ;\
++ mix_col(aes_fl_tab) ;\
++ ror $8,%ebx ;\
++ xorl 4*p1+aes_rcon_tab,%eax ;\
++ xorl 32*p1-32(%rdi),%eax ;\
++ movl %eax,32*p1(%rdi) ;\
++ xorl 32*p1-28(%rdi),%eax ;\
++ movl %eax,32*p1+4(%rdi) ;\
++ xorl 32*p1-24(%rdi),%eax ;\
++ movl %eax,32*p1+8(%rdi) ;\
++ xorl 32*p1-20(%rdi),%eax ;\
++ movl %eax,32*p1+12(%rdi) ;\
++ pushq %rbx ;\
++ movl %eax,%ebx ;\
++ mix_col(aes_fl_tab) ;\
++ popq %rbx ;\
++ xorl %eax,%esi ;\
++ xorl %esi,%ebp ;\
++ movl %esi,32*p1+16(%rdi) ;\
++ movl %ebp,32*p1+20(%rdi) ;\
++ xorl %ebp,%edx ;\
++ xorl %edx,%ebx ;\
++ movl %edx,32*p1+24(%rdi) ;\
++ movl %ebx,32*p1+28(%rdi)
++
++// rdi = pointer to AES context
++// rsi = pointer to key bytes
++// rdx = key length, bytes or bits
++// rcx = ed_flag, 1=encrypt only, 0=both encrypt and decrypt
++
++ .align ALIGN64BYTES
++aes_set_key:
++ pushfq
++ pushq %rbp
++ pushq %rbx
++
++ movq %rcx,%r11 // ed_flg
++ movq %rdx,%rcx // key length
++ movq %rdi,%r10 // AES context
++
++ cmpl $128,%ecx
++ jb aes_30
++ shrl $3,%ecx
++aes_30: cmpl $32,%ecx
++ je aes_32
++ cmpl $24,%ecx
++ je aes_32
++ movl $16,%ecx
++aes_32: shrl $2,%ecx
++ movl %ecx,nkey(%r10)
++ leaq 6(%rcx),%rax // 10/12/14 for 4/6/8 32-bit key length
++ movl %eax,nrnd(%r10)
++ leaq ekey(%r10),%rdi // key position in AES context
++ cld
++ movl %ecx,%eax // save key length in eax
++ rep ; movsl // words in the key schedule
++ movl -4(%rsi),%ebx // put some values in registers
++ movl -8(%rsi),%edx // to allow faster code
++ movl -12(%rsi),%ebp
++ movl -16(%rsi),%esi
++
++ cmpl $4,%eax // jump on key size
++ je aes_36
++ cmpl $6,%eax
++ je aes_35
++
++ ksc8(0)
++ ksc8(1)
++ ksc8(2)
++ ksc8(3)
++ ksc8(4)
++ ksc8(5)
++ ksc8(6)
++ jmp aes_37
++aes_35: ksc6(0)
++ ksc6(1)
++ ksc6(2)
++ ksc6(3)
++ ksc6(4)
++ ksc6(5)
++ ksc6(6)
++ ksc6(7)
++ jmp aes_37
++aes_36: ksc4(0)
++ ksc4(1)
++ ksc4(2)
++ ksc4(3)
++ ksc4(4)
++ ksc4(5)
++ ksc4(6)
++ ksc4(7)
++ ksc4(8)
++ ksc4(9)
++aes_37: cmpl $0,%r11d // ed_flg
++ jne aes_39
++
++// compile decryption key schedule from encryption schedule - reverse
++// order and do mix_column operation on round keys except first and last
++
++ movl nrnd(%r10),%eax // kt = cx->d_key + nc * cx->Nrnd
++ shl $2,%rax
++ leaq dkey(%r10,%rax,4),%rdi
++ leaq ekey(%r10),%rsi // kf = cx->e_key
++
++ movsq // copy first round key (unmodified)
++ movsq
++ subq $32,%rdi
++ movl $1,%r9d
++aes_38: // do mix column on each column of
++ lodsl // each round key
++ movl %eax,%ebx
++ mix_col(aes_im_tab)
++ stosl
++ lodsl
++ movl %eax,%ebx
++ mix_col(aes_im_tab)
++ stosl
++ lodsl
++ movl %eax,%ebx
++ mix_col(aes_im_tab)
++ stosl
++ lodsl
++ movl %eax,%ebx
++ mix_col(aes_im_tab)
++ stosl
++ subq $32,%rdi
++
++ incl %r9d
++ cmpl nrnd(%r10),%r9d
++ jb aes_38
++
++ movsq // copy last round key (unmodified)
++ movsq
++aes_39: popq %rbx
++ popq %rbp
++ popfq
++ ret
++
++
++// finite field multiplies by {02}, {04} and {08}
++
++#define f2(x) ((x<<1)^(((x>>7)&1)*0x11b))
++#define f4(x) ((x<<2)^(((x>>6)&1)*0x11b)^(((x>>6)&2)*0x11b))
++#define f8(x) ((x<<3)^(((x>>5)&1)*0x11b)^(((x>>5)&2)*0x11b)^(((x>>5)&4)*0x11b))
++
++// finite field multiplies required in table generation
++
++#define f3(x) (f2(x) ^ x)
++#define f9(x) (f8(x) ^ x)
++#define fb(x) (f8(x) ^ f2(x) ^ x)
++#define fd(x) (f8(x) ^ f4(x) ^ x)
++#define fe(x) (f8(x) ^ f4(x) ^ f2(x))
++
++// These defines generate the forward table entries
++
++#define u0(x) ((f3(x) << 24) | (x << 16) | (x << 8) | f2(x))
++#define u1(x) ((x << 24) | (x << 16) | (f2(x) << 8) | f3(x))
++#define u2(x) ((x << 24) | (f2(x) << 16) | (f3(x) << 8) | x)
++#define u3(x) ((f2(x) << 24) | (f3(x) << 16) | (x << 8) | x)
++
++// These defines generate the inverse table entries
++
++#define v0(x) ((fb(x) << 24) | (fd(x) << 16) | (f9(x) << 8) | fe(x))
++#define v1(x) ((fd(x) << 24) | (f9(x) << 16) | (fe(x) << 8) | fb(x))
++#define v2(x) ((f9(x) << 24) | (fe(x) << 16) | (fb(x) << 8) | fd(x))
++#define v3(x) ((fe(x) << 24) | (fb(x) << 16) | (fd(x) << 8) | f9(x))
++
++// These defines generate entries for the last round tables
++
++#define w0(x) (x)
++#define w1(x) (x << 8)
++#define w2(x) (x << 16)
++#define w3(x) (x << 24)
++
++// macro to generate inverse mix column tables (needed for the key schedule)
++
++#define im_data0(p1) \
++ .long p1(0x00),p1(0x01),p1(0x02),p1(0x03),p1(0x04),p1(0x05),p1(0x06),p1(0x07) ;\
++ .long p1(0x08),p1(0x09),p1(0x0a),p1(0x0b),p1(0x0c),p1(0x0d),p1(0x0e),p1(0x0f) ;\
++ .long p1(0x10),p1(0x11),p1(0x12),p1(0x13),p1(0x14),p1(0x15),p1(0x16),p1(0x17) ;\
++ .long p1(0x18),p1(0x19),p1(0x1a),p1(0x1b),p1(0x1c),p1(0x1d),p1(0x1e),p1(0x1f)
++#define im_data1(p1) \
++ .long p1(0x20),p1(0x21),p1(0x22),p1(0x23),p1(0x24),p1(0x25),p1(0x26),p1(0x27) ;\
++ .long p1(0x28),p1(0x29),p1(0x2a),p1(0x2b),p1(0x2c),p1(0x2d),p1(0x2e),p1(0x2f) ;\
++ .long p1(0x30),p1(0x31),p1(0x32),p1(0x33),p1(0x34),p1(0x35),p1(0x36),p1(0x37) ;\
++ .long p1(0x38),p1(0x39),p1(0x3a),p1(0x3b),p1(0x3c),p1(0x3d),p1(0x3e),p1(0x3f)
++#define im_data2(p1) \
++ .long p1(0x40),p1(0x41),p1(0x42),p1(0x43),p1(0x44),p1(0x45),p1(0x46),p1(0x47) ;\
++ .long p1(0x48),p1(0x49),p1(0x4a),p1(0x4b),p1(0x4c),p1(0x4d),p1(0x4e),p1(0x4f) ;\
++ .long p1(0x50),p1(0x51),p1(0x52),p1(0x53),p1(0x54),p1(0x55),p1(0x56),p1(0x57) ;\
++ .long p1(0x58),p1(0x59),p1(0x5a),p1(0x5b),p1(0x5c),p1(0x5d),p1(0x5e),p1(0x5f)
++#define im_data3(p1) \
++ .long p1(0x60),p1(0x61),p1(0x62),p1(0x63),p1(0x64),p1(0x65),p1(0x66),p1(0x67) ;\
++ .long p1(0x68),p1(0x69),p1(0x6a),p1(0x6b),p1(0x6c),p1(0x6d),p1(0x6e),p1(0x6f) ;\
++ .long p1(0x70),p1(0x71),p1(0x72),p1(0x73),p1(0x74),p1(0x75),p1(0x76),p1(0x77) ;\
++ .long p1(0x78),p1(0x79),p1(0x7a),p1(0x7b),p1(0x7c),p1(0x7d),p1(0x7e),p1(0x7f)
++#define im_data4(p1) \
++ .long p1(0x80),p1(0x81),p1(0x82),p1(0x83),p1(0x84),p1(0x85),p1(0x86),p1(0x87) ;\
++ .long p1(0x88),p1(0x89),p1(0x8a),p1(0x8b),p1(0x8c),p1(0x8d),p1(0x8e),p1(0x8f) ;\
++ .long p1(0x90),p1(0x91),p1(0x92),p1(0x93),p1(0x94),p1(0x95),p1(0x96),p1(0x97) ;\
++ .long p1(0x98),p1(0x99),p1(0x9a),p1(0x9b),p1(0x9c),p1(0x9d),p1(0x9e),p1(0x9f)
++#define im_data5(p1) \
++ .long p1(0xa0),p1(0xa1),p1(0xa2),p1(0xa3),p1(0xa4),p1(0xa5),p1(0xa6),p1(0xa7) ;\
++ .long p1(0xa8),p1(0xa9),p1(0xaa),p1(0xab),p1(0xac),p1(0xad),p1(0xae),p1(0xaf) ;\
++ .long p1(0xb0),p1(0xb1),p1(0xb2),p1(0xb3),p1(0xb4),p1(0xb5),p1(0xb6),p1(0xb7) ;\
++ .long p1(0xb8),p1(0xb9),p1(0xba),p1(0xbb),p1(0xbc),p1(0xbd),p1(0xbe),p1(0xbf)
++#define im_data6(p1) \
++ .long p1(0xc0),p1(0xc1),p1(0xc2),p1(0xc3),p1(0xc4),p1(0xc5),p1(0xc6),p1(0xc7) ;\
++ .long p1(0xc8),p1(0xc9),p1(0xca),p1(0xcb),p1(0xcc),p1(0xcd),p1(0xce),p1(0xcf) ;\
++ .long p1(0xd0),p1(0xd1),p1(0xd2),p1(0xd3),p1(0xd4),p1(0xd5),p1(0xd6),p1(0xd7) ;\
++ .long p1(0xd8),p1(0xd9),p1(0xda),p1(0xdb),p1(0xdc),p1(0xdd),p1(0xde),p1(0xdf)
++#define im_data7(p1) \
++ .long p1(0xe0),p1(0xe1),p1(0xe2),p1(0xe3),p1(0xe4),p1(0xe5),p1(0xe6),p1(0xe7) ;\
++ .long p1(0xe8),p1(0xe9),p1(0xea),p1(0xeb),p1(0xec),p1(0xed),p1(0xee),p1(0xef) ;\
++ .long p1(0xf0),p1(0xf1),p1(0xf2),p1(0xf3),p1(0xf4),p1(0xf5),p1(0xf6),p1(0xf7) ;\
++ .long p1(0xf8),p1(0xf9),p1(0xfa),p1(0xfb),p1(0xfc),p1(0xfd),p1(0xfe),p1(0xff)
++
++// S-box data - 256 entries
++
++#define sb_data0(p1) \
++ .long p1(0x63),p1(0x7c),p1(0x77),p1(0x7b),p1(0xf2),p1(0x6b),p1(0x6f),p1(0xc5) ;\
++ .long p1(0x30),p1(0x01),p1(0x67),p1(0x2b),p1(0xfe),p1(0xd7),p1(0xab),p1(0x76) ;\
++ .long p1(0xca),p1(0x82),p1(0xc9),p1(0x7d),p1(0xfa),p1(0x59),p1(0x47),p1(0xf0) ;\
++ .long p1(0xad),p1(0xd4),p1(0xa2),p1(0xaf),p1(0x9c),p1(0xa4),p1(0x72),p1(0xc0)
++#define sb_data1(p1) \
++ .long p1(0xb7),p1(0xfd),p1(0x93),p1(0x26),p1(0x36),p1(0x3f),p1(0xf7),p1(0xcc) ;\
++ .long p1(0x34),p1(0xa5),p1(0xe5),p1(0xf1),p1(0x71),p1(0xd8),p1(0x31),p1(0x15) ;\
++ .long p1(0x04),p1(0xc7),p1(0x23),p1(0xc3),p1(0x18),p1(0x96),p1(0x05),p1(0x9a) ;\
++ .long p1(0x07),p1(0x12),p1(0x80),p1(0xe2),p1(0xeb),p1(0x27),p1(0xb2),p1(0x75)
++#define sb_data2(p1) \
++ .long p1(0x09),p1(0x83),p1(0x2c),p1(0x1a),p1(0x1b),p1(0x6e),p1(0x5a),p1(0xa0) ;\
++ .long p1(0x52),p1(0x3b),p1(0xd6),p1(0xb3),p1(0x29),p1(0xe3),p1(0x2f),p1(0x84) ;\
++ .long p1(0x53),p1(0xd1),p1(0x00),p1(0xed),p1(0x20),p1(0xfc),p1(0xb1),p1(0x5b) ;\
++ .long p1(0x6a),p1(0xcb),p1(0xbe),p1(0x39),p1(0x4a),p1(0x4c),p1(0x58),p1(0xcf)
++#define sb_data3(p1) \
++ .long p1(0xd0),p1(0xef),p1(0xaa),p1(0xfb),p1(0x43),p1(0x4d),p1(0x33),p1(0x85) ;\
++ .long p1(0x45),p1(0xf9),p1(0x02),p1(0x7f),p1(0x50),p1(0x3c),p1(0x9f),p1(0xa8) ;\
++ .long p1(0x51),p1(0xa3),p1(0x40),p1(0x8f),p1(0x92),p1(0x9d),p1(0x38),p1(0xf5) ;\
++ .long p1(0xbc),p1(0xb6),p1(0xda),p1(0x21),p1(0x10),p1(0xff),p1(0xf3),p1(0xd2)
++#define sb_data4(p1) \
++ .long p1(0xcd),p1(0x0c),p1(0x13),p1(0xec),p1(0x5f),p1(0x97),p1(0x44),p1(0x17) ;\
++ .long p1(0xc4),p1(0xa7),p1(0x7e),p1(0x3d),p1(0x64),p1(0x5d),p1(0x19),p1(0x73) ;\
++ .long p1(0x60),p1(0x81),p1(0x4f),p1(0xdc),p1(0x22),p1(0x2a),p1(0x90),p1(0x88) ;\
++ .long p1(0x46),p1(0xee),p1(0xb8),p1(0x14),p1(0xde),p1(0x5e),p1(0x0b),p1(0xdb)
++#define sb_data5(p1) \
++ .long p1(0xe0),p1(0x32),p1(0x3a),p1(0x0a),p1(0x49),p1(0x06),p1(0x24),p1(0x5c) ;\
++ .long p1(0xc2),p1(0xd3),p1(0xac),p1(0x62),p1(0x91),p1(0x95),p1(0xe4),p1(0x79) ;\
++ .long p1(0xe7),p1(0xc8),p1(0x37),p1(0x6d),p1(0x8d),p1(0xd5),p1(0x4e),p1(0xa9) ;\
++ .long p1(0x6c),p1(0x56),p1(0xf4),p1(0xea),p1(0x65),p1(0x7a),p1(0xae),p1(0x08)
++#define sb_data6(p1) \
++ .long p1(0xba),p1(0x78),p1(0x25),p1(0x2e),p1(0x1c),p1(0xa6),p1(0xb4),p1(0xc6) ;\
++ .long p1(0xe8),p1(0xdd),p1(0x74),p1(0x1f),p1(0x4b),p1(0xbd),p1(0x8b),p1(0x8a) ;\
++ .long p1(0x70),p1(0x3e),p1(0xb5),p1(0x66),p1(0x48),p1(0x03),p1(0xf6),p1(0x0e) ;\
++ .long p1(0x61),p1(0x35),p1(0x57),p1(0xb9),p1(0x86),p1(0xc1),p1(0x1d),p1(0x9e)
++#define sb_data7(p1) \
++ .long p1(0xe1),p1(0xf8),p1(0x98),p1(0x11),p1(0x69),p1(0xd9),p1(0x8e),p1(0x94) ;\
++ .long p1(0x9b),p1(0x1e),p1(0x87),p1(0xe9),p1(0xce),p1(0x55),p1(0x28),p1(0xdf) ;\
++ .long p1(0x8c),p1(0xa1),p1(0x89),p1(0x0d),p1(0xbf),p1(0xe6),p1(0x42),p1(0x68) ;\
++ .long p1(0x41),p1(0x99),p1(0x2d),p1(0x0f),p1(0xb0),p1(0x54),p1(0xbb),p1(0x16)
++
++// Inverse S-box data - 256 entries
++
++#define ib_data0(p1) \
++ .long p1(0x52),p1(0x09),p1(0x6a),p1(0xd5),p1(0x30),p1(0x36),p1(0xa5),p1(0x38) ;\
++ .long p1(0xbf),p1(0x40),p1(0xa3),p1(0x9e),p1(0x81),p1(0xf3),p1(0xd7),p1(0xfb) ;\
++ .long p1(0x7c),p1(0xe3),p1(0x39),p1(0x82),p1(0x9b),p1(0x2f),p1(0xff),p1(0x87) ;\
++ .long p1(0x34),p1(0x8e),p1(0x43),p1(0x44),p1(0xc4),p1(0xde),p1(0xe9),p1(0xcb)
++#define ib_data1(p1) \
++ .long p1(0x54),p1(0x7b),p1(0x94),p1(0x32),p1(0xa6),p1(0xc2),p1(0x23),p1(0x3d) ;\
++ .long p1(0xee),p1(0x4c),p1(0x95),p1(0x0b),p1(0x42),p1(0xfa),p1(0xc3),p1(0x4e) ;\
++ .long p1(0x08),p1(0x2e),p1(0xa1),p1(0x66),p1(0x28),p1(0xd9),p1(0x24),p1(0xb2) ;\
++ .long p1(0x76),p1(0x5b),p1(0xa2),p1(0x49),p1(0x6d),p1(0x8b),p1(0xd1),p1(0x25)
++#define ib_data2(p1) \
++ .long p1(0x72),p1(0xf8),p1(0xf6),p1(0x64),p1(0x86),p1(0x68),p1(0x98),p1(0x16) ;\
++ .long p1(0xd4),p1(0xa4),p1(0x5c),p1(0xcc),p1(0x5d),p1(0x65),p1(0xb6),p1(0x92) ;\
++ .long p1(0x6c),p1(0x70),p1(0x48),p1(0x50),p1(0xfd),p1(0xed),p1(0xb9),p1(0xda) ;\
++ .long p1(0x5e),p1(0x15),p1(0x46),p1(0x57),p1(0xa7),p1(0x8d),p1(0x9d),p1(0x84)
++#define ib_data3(p1) \
++ .long p1(0x90),p1(0xd8),p1(0xab),p1(0x00),p1(0x8c),p1(0xbc),p1(0xd3),p1(0x0a) ;\
++ .long p1(0xf7),p1(0xe4),p1(0x58),p1(0x05),p1(0xb8),p1(0xb3),p1(0x45),p1(0x06) ;\
++ .long p1(0xd0),p1(0x2c),p1(0x1e),p1(0x8f),p1(0xca),p1(0x3f),p1(0x0f),p1(0x02) ;\
++ .long p1(0xc1),p1(0xaf),p1(0xbd),p1(0x03),p1(0x01),p1(0x13),p1(0x8a),p1(0x6b)
++#define ib_data4(p1) \
++ .long p1(0x3a),p1(0x91),p1(0x11),p1(0x41),p1(0x4f),p1(0x67),p1(0xdc),p1(0xea) ;\
++ .long p1(0x97),p1(0xf2),p1(0xcf),p1(0xce),p1(0xf0),p1(0xb4),p1(0xe6),p1(0x73) ;\
++ .long p1(0x96),p1(0xac),p1(0x74),p1(0x22),p1(0xe7),p1(0xad),p1(0x35),p1(0x85) ;\
++ .long p1(0xe2),p1(0xf9),p1(0x37),p1(0xe8),p1(0x1c),p1(0x75),p1(0xdf),p1(0x6e)
++#define ib_data5(p1) \
++ .long p1(0x47),p1(0xf1),p1(0x1a),p1(0x71),p1(0x1d),p1(0x29),p1(0xc5),p1(0x89) ;\
++ .long p1(0x6f),p1(0xb7),p1(0x62),p1(0x0e),p1(0xaa),p1(0x18),p1(0xbe),p1(0x1b) ;\
++ .long p1(0xfc),p1(0x56),p1(0x3e),p1(0x4b),p1(0xc6),p1(0xd2),p1(0x79),p1(0x20) ;\
++ .long p1(0x9a),p1(0xdb),p1(0xc0),p1(0xfe),p1(0x78),p1(0xcd),p1(0x5a),p1(0xf4)
++#define ib_data6(p1) \
++ .long p1(0x1f),p1(0xdd),p1(0xa8),p1(0x33),p1(0x88),p1(0x07),p1(0xc7),p1(0x31) ;\
++ .long p1(0xb1),p1(0x12),p1(0x10),p1(0x59),p1(0x27),p1(0x80),p1(0xec),p1(0x5f) ;\
++ .long p1(0x60),p1(0x51),p1(0x7f),p1(0xa9),p1(0x19),p1(0xb5),p1(0x4a),p1(0x0d) ;\
++ .long p1(0x2d),p1(0xe5),p1(0x7a),p1(0x9f),p1(0x93),p1(0xc9),p1(0x9c),p1(0xef)
++#define ib_data7(p1) \
++ .long p1(0xa0),p1(0xe0),p1(0x3b),p1(0x4d),p1(0xae),p1(0x2a),p1(0xf5),p1(0xb0) ;\
++ .long p1(0xc8),p1(0xeb),p1(0xbb),p1(0x3c),p1(0x83),p1(0x53),p1(0x99),p1(0x61) ;\
++ .long p1(0x17),p1(0x2b),p1(0x04),p1(0x7e),p1(0xba),p1(0x77),p1(0xd6),p1(0x26) ;\
++ .long p1(0xe1),p1(0x69),p1(0x14),p1(0x63),p1(0x55),p1(0x21),p1(0x0c),p1(0x7d)
++
++// The rcon_table (needed for the key schedule)
++//
++// Here is original Dr Brian Gladman's source code:
++// _rcon_tab:
++// %assign x 1
++// %rep 29
++// dd x
++// %assign x f2(x)
++// %endrep
++//
++// Here is precomputed output (it's more portable this way):
++
++ .section .rodata
++ .align ALIGN64BYTES
++aes_rcon_tab:
++ .long 0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80
++ .long 0x1b,0x36,0x6c,0xd8,0xab,0x4d,0x9a,0x2f
++ .long 0x5e,0xbc,0x63,0xc6,0x97,0x35,0x6a,0xd4
++ .long 0xb3,0x7d,0xfa,0xef,0xc5
++
++// The forward xor tables
++
++ .align ALIGN64BYTES
++aes_ft_tab:
++ sb_data0(u0)
++ sb_data1(u0)
++ sb_data2(u0)
++ sb_data3(u0)
++ sb_data4(u0)
++ sb_data5(u0)
++ sb_data6(u0)
++ sb_data7(u0)
++
++ sb_data0(u1)
++ sb_data1(u1)
++ sb_data2(u1)
++ sb_data3(u1)
++ sb_data4(u1)
++ sb_data5(u1)
++ sb_data6(u1)
++ sb_data7(u1)
++
++ sb_data0(u2)
++ sb_data1(u2)
++ sb_data2(u2)
++ sb_data3(u2)
++ sb_data4(u2)
++ sb_data5(u2)
++ sb_data6(u2)
++ sb_data7(u2)
++
++ sb_data0(u3)
++ sb_data1(u3)
++ sb_data2(u3)
++ sb_data3(u3)
++ sb_data4(u3)
++ sb_data5(u3)
++ sb_data6(u3)
++ sb_data7(u3)
++
++ .align ALIGN64BYTES
++aes_fl_tab:
++ sb_data0(w0)
++ sb_data1(w0)
++ sb_data2(w0)
++ sb_data3(w0)
++ sb_data4(w0)
++ sb_data5(w0)
++ sb_data6(w0)
++ sb_data7(w0)
++
++ sb_data0(w1)
++ sb_data1(w1)
++ sb_data2(w1)
++ sb_data3(w1)
++ sb_data4(w1)
++ sb_data5(w1)
++ sb_data6(w1)
++ sb_data7(w1)
++
++ sb_data0(w2)
++ sb_data1(w2)
++ sb_data2(w2)
++ sb_data3(w2)
++ sb_data4(w2)
++ sb_data5(w2)
++ sb_data6(w2)
++ sb_data7(w2)
++
++ sb_data0(w3)
++ sb_data1(w3)
++ sb_data2(w3)
++ sb_data3(w3)
++ sb_data4(w3)
++ sb_data5(w3)
++ sb_data6(w3)
++ sb_data7(w3)
++
++// The inverse xor tables
++
++ .align ALIGN64BYTES
++aes_it_tab:
++ ib_data0(v0)
++ ib_data1(v0)
++ ib_data2(v0)
++ ib_data3(v0)
++ ib_data4(v0)
++ ib_data5(v0)
++ ib_data6(v0)
++ ib_data7(v0)
++
++ ib_data0(v1)
++ ib_data1(v1)
++ ib_data2(v1)
++ ib_data3(v1)
++ ib_data4(v1)
++ ib_data5(v1)
++ ib_data6(v1)
++ ib_data7(v1)
++
++ ib_data0(v2)
++ ib_data1(v2)
++ ib_data2(v2)
++ ib_data3(v2)
++ ib_data4(v2)
++ ib_data5(v2)
++ ib_data6(v2)
++ ib_data7(v2)
++
++ ib_data0(v3)
++ ib_data1(v3)
++ ib_data2(v3)
++ ib_data3(v3)
++ ib_data4(v3)
++ ib_data5(v3)
++ ib_data6(v3)
++ ib_data7(v3)
++
++ .align ALIGN64BYTES
++aes_il_tab:
++ ib_data0(w0)
++ ib_data1(w0)
++ ib_data2(w0)
++ ib_data3(w0)
++ ib_data4(w0)
++ ib_data5(w0)
++ ib_data6(w0)
++ ib_data7(w0)
++
++ ib_data0(w1)
++ ib_data1(w1)
++ ib_data2(w1)
++ ib_data3(w1)
++ ib_data4(w1)
++ ib_data5(w1)
++ ib_data6(w1)
++ ib_data7(w1)
++
++ ib_data0(w2)
++ ib_data1(w2)
++ ib_data2(w2)
++ ib_data3(w2)
++ ib_data4(w2)
++ ib_data5(w2)
++ ib_data6(w2)
++ ib_data7(w2)
++
++ ib_data0(w3)
++ ib_data1(w3)
++ ib_data2(w3)
++ ib_data3(w3)
++ ib_data4(w3)
++ ib_data5(w3)
++ ib_data6(w3)
++ ib_data7(w3)
++
++// The inverse mix column tables
++
++ .align ALIGN64BYTES
++aes_im_tab:
++ im_data0(v0)
++ im_data1(v0)
++ im_data2(v0)
++ im_data3(v0)
++ im_data4(v0)
++ im_data5(v0)
++ im_data6(v0)
++ im_data7(v0)
++
++ im_data0(v1)
++ im_data1(v1)
++ im_data2(v1)
++ im_data3(v1)
++ im_data4(v1)
++ im_data5(v1)
++ im_data6(v1)
++ im_data7(v1)
++
++ im_data0(v2)
++ im_data1(v2)
++ im_data2(v2)
++ im_data3(v2)
++ im_data4(v2)
++ im_data5(v2)
++ im_data6(v2)
++ im_data7(v2)
++
++ im_data0(v3)
++ im_data1(v3)
++ im_data2(v3)
++ im_data3(v3)
++ im_data4(v3)
++ im_data5(v3)
++ im_data6(v3)
++ im_data7(v3)
++
++#if defined(__ELF__) && defined(SECTION_NOTE_GNU_STACK)
++ .section .note.GNU-stack,"", at progbits
++#endif
+diff -urN linux-2.6.29-noloop/drivers/misc/aes-x86.S linux-2.6.29-AES/drivers/misc/aes-x86.S
+--- linux-2.6.29-noloop/drivers/misc/aes-x86.S 1970-01-01 02:00:00.000000000 +0200
++++ linux-2.6.29-AES/drivers/misc/aes-x86.S 2009-03-24 20:26:28.000000000 +0200
+@@ -0,0 +1,927 @@
++//
++// Copyright (c) 2001, Dr Brian Gladman <brg at gladman.uk.net>, Worcester, UK.
++// All rights reserved.
++//
++// TERMS
++//
++// Redistribution and use in source and binary forms, with or without
++// modification, are permitted subject to the following conditions:
++//
++// 1. Redistributions of source code must retain the above copyright
++// notice, this list of conditions and the following disclaimer.
++//
++// 2. Redistributions in binary form must reproduce the above copyright
++// notice, this list of conditions and the following disclaimer in the
++// documentation and/or other materials provided with the distribution.
++//
++// 3. The copyright holder's name must not be used to endorse or promote
++// any products derived from this software without his specific prior
++// written permission.
++//
++// This software is provided 'as is' with no express or implied warranties
++// of correctness or fitness for purpose.
++
++// Modified by Jari Ruusu, December 24 2001
++// - Converted syntax to GNU CPP/assembler syntax
++// - C programming interface converted back to "old" API
++// - Minor portability cleanups and speed optimizations
++
++// Modified by Jari Ruusu, April 11 2002
++// - Added above copyright and terms to resulting object code so that
++// binary distributions can avoid legal trouble
++
++// An AES (Rijndael) implementation for x86 compatible processors. This
++// version uses i386 instruction set but instruction scheduling is optimized
++// for Pentium-2. This version only implements the standard AES block length
++// (128 bits, 16 bytes). This code does not preserve the eax, ecx or edx
++// registers or the artihmetic status flags. However, the ebx, esi, edi, and
++// ebp registers are preserved across calls.
++
++// void aes_set_key(aes_context *cx, const unsigned char key[], const int key_len, const int f)
++// void aes_encrypt(const aes_context *cx, const unsigned char in_blk[], unsigned char out_blk[])
++// void aes_decrypt(const aes_context *cx, const unsigned char in_blk[], unsigned char out_blk[])
++
++#if defined(USE_UNDERLINE)
++# define aes_set_key _aes_set_key
++# define aes_encrypt _aes_encrypt
++# define aes_decrypt _aes_decrypt
++#endif
++#if !defined(ALIGN32BYTES)
++# define ALIGN32BYTES 32
++#endif
++
++ .file "aes-x86.S"
++ .globl aes_set_key
++ .globl aes_encrypt
++ .globl aes_decrypt
++
++ .text
++copyright:
++ .ascii " \000"
++ .ascii "Copyright (c) 2001, Dr Brian Gladman <brg at gladman.uk.net>, Worcester, UK.\000"
++ .ascii "All rights reserved.\000"
++ .ascii " \000"
++ .ascii "TERMS\000"
++ .ascii " \000"
++ .ascii " Redistribution and use in source and binary forms, with or without\000"
++ .ascii " modification, are permitted subject to the following conditions:\000"
++ .ascii " \000"
++ .ascii " 1. Redistributions of source code must retain the above copyright\000"
++ .ascii " notice, this list of conditions and the following disclaimer.\000"
++ .ascii " \000"
++ .ascii " 2. Redistributions in binary form must reproduce the above copyright\000"
++ .ascii " notice, this list of conditions and the following disclaimer in the\000"
++ .ascii " documentation and/or other materials provided with the distribution.\000"
++ .ascii " \000"
++ .ascii " 3. The copyright holder's name must not be used to endorse or promote\000"
++ .ascii " any products derived from this software without his specific prior\000"
++ .ascii " written permission.\000"
++ .ascii " \000"
++ .ascii " This software is provided 'as is' with no express or implied warranties\000"
++ .ascii " of correctness or fitness for purpose.\000"
++ .ascii " \000"
++
++#define tlen 1024 // length of each of 4 'xor' arrays (256 32-bit words)
++
++// offsets to parameters with one register pushed onto stack
++
++#define ctx 8 // AES context structure
++#define in_blk 12 // input byte array address parameter
++#define out_blk 16 // output byte array address parameter
++
++// offsets in context structure
++
++#define nkey 0 // key length, size 4
++#define nrnd 4 // number of rounds, size 4
++#define ekey 8 // encryption key schedule base address, size 256
++#define dkey 264 // decryption key schedule base address, size 256
++
++// This macro performs a forward encryption cycle. It is entered with
++// the first previous round column values in %eax, %ebx, %esi and %edi and
++// exits with the final values in the same registers.
++
++#define fwd_rnd(p1,p2) \
++ mov %ebx,(%esp) ;\
++ movzbl %al,%edx ;\
++ mov %eax,%ecx ;\
++ mov p2(%ebp),%eax ;\
++ mov %edi,4(%esp) ;\
++ mov p2+12(%ebp),%edi ;\
++ xor p1(,%edx,4),%eax ;\
++ movzbl %ch,%edx ;\
++ shr $16,%ecx ;\
++ mov p2+4(%ebp),%ebx ;\
++ xor p1+tlen(,%edx,4),%edi ;\
++ movzbl %cl,%edx ;\
++ movzbl %ch,%ecx ;\
++ xor p1+3*tlen(,%ecx,4),%ebx ;\
++ mov %esi,%ecx ;\
++ mov p1+2*tlen(,%edx,4),%esi ;\
++ movzbl %cl,%edx ;\
++ xor p1(,%edx,4),%esi ;\
++ movzbl %ch,%edx ;\
++ shr $16,%ecx ;\
++ xor p1+tlen(,%edx,4),%ebx ;\
++ movzbl %cl,%edx ;\
++ movzbl %ch,%ecx ;\
++ xor p1+2*tlen(,%edx,4),%eax ;\
++ mov (%esp),%edx ;\
++ xor p1+3*tlen(,%ecx,4),%edi ;\
++ movzbl %dl,%ecx ;\
++ xor p2+8(%ebp),%esi ;\
++ xor p1(,%ecx,4),%ebx ;\
++ movzbl %dh,%ecx ;\
++ shr $16,%edx ;\
++ xor p1+tlen(,%ecx,4),%eax ;\
++ movzbl %dl,%ecx ;\
++ movzbl %dh,%edx ;\
++ xor p1+2*tlen(,%ecx,4),%edi ;\
++ mov 4(%esp),%ecx ;\
++ xor p1+3*tlen(,%edx,4),%esi ;\
++ movzbl %cl,%edx ;\
++ xor p1(,%edx,4),%edi ;\
++ movzbl %ch,%edx ;\
++ shr $16,%ecx ;\
++ xor p1+tlen(,%edx,4),%esi ;\
++ movzbl %cl,%edx ;\
++ movzbl %ch,%ecx ;\
++ xor p1+2*tlen(,%edx,4),%ebx ;\
++ xor p1+3*tlen(,%ecx,4),%eax
++
++// This macro performs an inverse encryption cycle. It is entered with
++// the first previous round column values in %eax, %ebx, %esi and %edi and
++// exits with the final values in the same registers.
++
++#define inv_rnd(p1,p2) \
++ movzbl %al,%edx ;\
++ mov %ebx,(%esp) ;\
++ mov %eax,%ecx ;\
++ mov p2(%ebp),%eax ;\
++ mov %edi,4(%esp) ;\
++ mov p2+4(%ebp),%ebx ;\
++ xor p1(,%edx,4),%eax ;\
++ movzbl %ch,%edx ;\
++ shr $16,%ecx ;\
++ mov p2+12(%ebp),%edi ;\
++ xor p1+tlen(,%edx,4),%ebx ;\
++ movzbl %cl,%edx ;\
++ movzbl %ch,%ecx ;\
++ xor p1+3*tlen(,%ecx,4),%edi ;\
++ mov %esi,%ecx ;\
++ mov p1+2*tlen(,%edx,4),%esi ;\
++ movzbl %cl,%edx ;\
++ xor p1(,%edx,4),%esi ;\
++ movzbl %ch,%edx ;\
++ shr $16,%ecx ;\
++ xor p1+tlen(,%edx,4),%edi ;\
++ movzbl %cl,%edx ;\
++ movzbl %ch,%ecx ;\
++ xor p1+2*tlen(,%edx,4),%eax ;\
++ mov (%esp),%edx ;\
++ xor p1+3*tlen(,%ecx,4),%ebx ;\
++ movzbl %dl,%ecx ;\
++ xor p2+8(%ebp),%esi ;\
++ xor p1(,%ecx,4),%ebx ;\
++ movzbl %dh,%ecx ;\
++ shr $16,%edx ;\
++ xor p1+tlen(,%ecx,4),%esi ;\
++ movzbl %dl,%ecx ;\
++ movzbl %dh,%edx ;\
++ xor p1+2*tlen(,%ecx,4),%edi ;\
++ mov 4(%esp),%ecx ;\
++ xor p1+3*tlen(,%edx,4),%eax ;\
++ movzbl %cl,%edx ;\
++ xor p1(,%edx,4),%edi ;\
++ movzbl %ch,%edx ;\
++ shr $16,%ecx ;\
++ xor p1+tlen(,%edx,4),%eax ;\
++ movzbl %cl,%edx ;\
++ movzbl %ch,%ecx ;\
++ xor p1+2*tlen(,%edx,4),%ebx ;\
++ xor p1+3*tlen(,%ecx,4),%esi
++
++// AES (Rijndael) Encryption Subroutine
++
++ .text
++ .align ALIGN32BYTES
++aes_encrypt:
++ push %ebp
++ mov ctx(%esp),%ebp // pointer to context
++ mov in_blk(%esp),%ecx
++ push %ebx
++ push %esi
++ push %edi
++ mov nrnd(%ebp),%edx // number of rounds
++ lea ekey+16(%ebp),%ebp // key pointer
++
++// input four columns and xor in first round key
++
++ mov (%ecx),%eax
++ mov 4(%ecx),%ebx
++ mov 8(%ecx),%esi
++ mov 12(%ecx),%edi
++ xor -16(%ebp),%eax
++ xor -12(%ebp),%ebx
++ xor -8(%ebp),%esi
++ xor -4(%ebp),%edi
++
++ sub $8,%esp // space for register saves on stack
++
++ sub $10,%edx
++ je aes_15
++ add $32,%ebp
++ sub $2,%edx
++ je aes_13
++ add $32,%ebp
++
++ fwd_rnd(aes_ft_tab,-64) // 14 rounds for 256-bit key
++ fwd_rnd(aes_ft_tab,-48)
++aes_13: fwd_rnd(aes_ft_tab,-32) // 12 rounds for 192-bit key
++ fwd_rnd(aes_ft_tab,-16)
++aes_15: fwd_rnd(aes_ft_tab,0) // 10 rounds for 128-bit key
++ fwd_rnd(aes_ft_tab,16)
++ fwd_rnd(aes_ft_tab,32)
++ fwd_rnd(aes_ft_tab,48)
++ fwd_rnd(aes_ft_tab,64)
++ fwd_rnd(aes_ft_tab,80)
++ fwd_rnd(aes_ft_tab,96)
++ fwd_rnd(aes_ft_tab,112)
++ fwd_rnd(aes_ft_tab,128)
++ fwd_rnd(aes_fl_tab,144) // last round uses a different table
++
++// move final values to the output array.
++
++ mov out_blk+20(%esp),%ebp
++ add $8,%esp
++ mov %eax,(%ebp)
++ mov %ebx,4(%ebp)
++ mov %esi,8(%ebp)
++ mov %edi,12(%ebp)
++ pop %edi
++ pop %esi
++ pop %ebx
++ pop %ebp
++ ret
++
++
++// AES (Rijndael) Decryption Subroutine
++
++ .align ALIGN32BYTES
++aes_decrypt:
++ push %ebp
++ mov ctx(%esp),%ebp // pointer to context
++ mov in_blk(%esp),%ecx
++ push %ebx
++ push %esi
++ push %edi
++ mov nrnd(%ebp),%edx // number of rounds
++ lea dkey+16(%ebp),%ebp // key pointer
++
++// input four columns and xor in first round key
++
++ mov (%ecx),%eax
++ mov 4(%ecx),%ebx
++ mov 8(%ecx),%esi
++ mov 12(%ecx),%edi
++ xor -16(%ebp),%eax
++ xor -12(%ebp),%ebx
++ xor -8(%ebp),%esi
++ xor -4(%ebp),%edi
++
++ sub $8,%esp // space for register saves on stack
++
++ sub $10,%edx
++ je aes_25
++ add $32,%ebp
++ sub $2,%edx
++ je aes_23
++ add $32,%ebp
++
++ inv_rnd(aes_it_tab,-64) // 14 rounds for 256-bit key
++ inv_rnd(aes_it_tab,-48)
++aes_23: inv_rnd(aes_it_tab,-32) // 12 rounds for 192-bit key
++ inv_rnd(aes_it_tab,-16)
++aes_25: inv_rnd(aes_it_tab,0) // 10 rounds for 128-bit key
++ inv_rnd(aes_it_tab,16)
++ inv_rnd(aes_it_tab,32)
++ inv_rnd(aes_it_tab,48)
++ inv_rnd(aes_it_tab,64)
++ inv_rnd(aes_it_tab,80)
++ inv_rnd(aes_it_tab,96)
++ inv_rnd(aes_it_tab,112)
++ inv_rnd(aes_it_tab,128)
++ inv_rnd(aes_il_tab,144) // last round uses a different table
++
++// move final values to the output array.
++
++ mov out_blk+20(%esp),%ebp
++ add $8,%esp
++ mov %eax,(%ebp)
++ mov %ebx,4(%ebp)
++ mov %esi,8(%ebp)
++ mov %edi,12(%ebp)
++ pop %edi
++ pop %esi
++ pop %ebx
++ pop %ebp
++ ret
++
++// AES (Rijndael) Key Schedule Subroutine
++
++// input/output parameters
++
++#define aes_cx 12 // AES context
++#define in_key 16 // key input array address
++#define key_ln 20 // key length, bytes (16,24,32) or bits (128,192,256)
++#define ed_flg 24 // 0=create both encr/decr keys, 1=create encr key only
++
++// offsets for locals
++
++#define cnt -4
++#define slen 8
++
++// This macro performs a column mixing operation on an input 32-bit
++// word to give a 32-bit result. It uses each of the 4 bytes in the
++// the input column to index 4 different tables of 256 32-bit words
++// that are xored together to form the output value.
++
++#define mix_col(p1) \
++ movzbl %bl,%ecx ;\
++ mov p1(,%ecx,4),%eax ;\
++ movzbl %bh,%ecx ;\
++ ror $16,%ebx ;\
++ xor p1+tlen(,%ecx,4),%eax ;\
++ movzbl %bl,%ecx ;\
++ xor p1+2*tlen(,%ecx,4),%eax ;\
++ movzbl %bh,%ecx ;\
++ xor p1+3*tlen(,%ecx,4),%eax
++
++// Key Schedule Macros
++
++#define ksc4(p1) \
++ rol $24,%ebx ;\
++ mix_col(aes_fl_tab) ;\
++ ror $8,%ebx ;\
++ xor 4*p1+aes_rcon_tab,%eax ;\
++ xor %eax,%esi ;\
++ xor %esi,%ebp ;\
++ mov %esi,16*p1(%edi) ;\
++ mov %ebp,16*p1+4(%edi) ;\
++ xor %ebp,%edx ;\
++ xor %edx,%ebx ;\
++ mov %edx,16*p1+8(%edi) ;\
++ mov %ebx,16*p1+12(%edi)
++
++#define ksc6(p1) \
++ rol $24,%ebx ;\
++ mix_col(aes_fl_tab) ;\
++ ror $8,%ebx ;\
++ xor 4*p1+aes_rcon_tab,%eax ;\
++ xor 24*p1-24(%edi),%eax ;\
++ mov %eax,24*p1(%edi) ;\
++ xor 24*p1-20(%edi),%eax ;\
++ mov %eax,24*p1+4(%edi) ;\
++ xor %eax,%esi ;\
++ xor %esi,%ebp ;\
++ mov %esi,24*p1+8(%edi) ;\
++ mov %ebp,24*p1+12(%edi) ;\
++ xor %ebp,%edx ;\
++ xor %edx,%ebx ;\
++ mov %edx,24*p1+16(%edi) ;\
++ mov %ebx,24*p1+20(%edi)
++
++#define ksc8(p1) \
++ rol $24,%ebx ;\
++ mix_col(aes_fl_tab) ;\
++ ror $8,%ebx ;\
++ xor 4*p1+aes_rcon_tab,%eax ;\
++ xor 32*p1-32(%edi),%eax ;\
++ mov %eax,32*p1(%edi) ;\
++ xor 32*p1-28(%edi),%eax ;\
++ mov %eax,32*p1+4(%edi) ;\
++ xor 32*p1-24(%edi),%eax ;\
++ mov %eax,32*p1+8(%edi) ;\
++ xor 32*p1-20(%edi),%eax ;\
++ mov %eax,32*p1+12(%edi) ;\
++ push %ebx ;\
++ mov %eax,%ebx ;\
++ mix_col(aes_fl_tab) ;\
++ pop %ebx ;\
++ xor %eax,%esi ;\
++ xor %esi,%ebp ;\
++ mov %esi,32*p1+16(%edi) ;\
++ mov %ebp,32*p1+20(%edi) ;\
++ xor %ebp,%edx ;\
++ xor %edx,%ebx ;\
++ mov %edx,32*p1+24(%edi) ;\
++ mov %ebx,32*p1+28(%edi)
++
++ .align ALIGN32BYTES
++aes_set_key:
++ pushfl
++ push %ebp
++ mov %esp,%ebp
++ sub $slen,%esp
++ push %ebx
++ push %esi
++ push %edi
++
++ mov aes_cx(%ebp),%edx // edx -> AES context
++
++ mov key_ln(%ebp),%ecx // key length
++ cmpl $128,%ecx
++ jb aes_30
++ shr $3,%ecx
++aes_30: cmpl $32,%ecx
++ je aes_32
++ cmpl $24,%ecx
++ je aes_32
++ mov $16,%ecx
++aes_32: shr $2,%ecx
++ mov %ecx,nkey(%edx)
++
++ lea 6(%ecx),%eax // 10/12/14 for 4/6/8 32-bit key length
++ mov %eax,nrnd(%edx)
++
++ mov in_key(%ebp),%esi // key input array
++ lea ekey(%edx),%edi // key position in AES context
++ cld
++ push %ebp
++ mov %ecx,%eax // save key length in eax
++ rep ; movsl // words in the key schedule
++ mov -4(%esi),%ebx // put some values in registers
++ mov -8(%esi),%edx // to allow faster code
++ mov -12(%esi),%ebp
++ mov -16(%esi),%esi
++
++ cmpl $4,%eax // jump on key size
++ je aes_36
++ cmpl $6,%eax
++ je aes_35
++
++ ksc8(0)
++ ksc8(1)
++ ksc8(2)
++ ksc8(3)
++ ksc8(4)
++ ksc8(5)
++ ksc8(6)
++ jmp aes_37
++aes_35: ksc6(0)
++ ksc6(1)
++ ksc6(2)
++ ksc6(3)
++ ksc6(4)
++ ksc6(5)
++ ksc6(6)
++ ksc6(7)
++ jmp aes_37
++aes_36: ksc4(0)
++ ksc4(1)
++ ksc4(2)
++ ksc4(3)
++ ksc4(4)
++ ksc4(5)
++ ksc4(6)
++ ksc4(7)
++ ksc4(8)
++ ksc4(9)
++aes_37: pop %ebp
++ mov aes_cx(%ebp),%edx // edx -> AES context
++ cmpl $0,ed_flg(%ebp)
++ jne aes_39
++
++// compile decryption key schedule from encryption schedule - reverse
++// order and do mix_column operation on round keys except first and last
++
++ mov nrnd(%edx),%eax // kt = cx->d_key + nc * cx->Nrnd
++ shl $2,%eax
++ lea dkey(%edx,%eax,4),%edi
++ lea ekey(%edx),%esi // kf = cx->e_key
++
++ movsl // copy first round key (unmodified)
++ movsl
++ movsl
++ movsl
++ sub $32,%edi
++ movl $1,cnt(%ebp)
++aes_38: // do mix column on each column of
++ lodsl // each round key
++ mov %eax,%ebx
++ mix_col(aes_im_tab)
++ stosl
++ lodsl
++ mov %eax,%ebx
++ mix_col(aes_im_tab)
++ stosl
++ lodsl
++ mov %eax,%ebx
++ mix_col(aes_im_tab)
++ stosl
++ lodsl
++ mov %eax,%ebx
++ mix_col(aes_im_tab)
++ stosl
++ sub $32,%edi
++
++ incl cnt(%ebp)
++ mov cnt(%ebp),%eax
++ cmp nrnd(%edx),%eax
++ jb aes_38
++
++ movsl // copy last round key (unmodified)
++ movsl
++ movsl
++ movsl
++aes_39: pop %edi
++ pop %esi
++ pop %ebx
++ mov %ebp,%esp
++ pop %ebp
++ popfl
++ ret
++
++
++// finite field multiplies by {02}, {04} and {08}
++
++#define f2(x) ((x<<1)^(((x>>7)&1)*0x11b))
++#define f4(x) ((x<<2)^(((x>>6)&1)*0x11b)^(((x>>6)&2)*0x11b))
++#define f8(x) ((x<<3)^(((x>>5)&1)*0x11b)^(((x>>5)&2)*0x11b)^(((x>>5)&4)*0x11b))
++
++// finite field multiplies required in table generation
++
++#define f3(x) (f2(x) ^ x)
++#define f9(x) (f8(x) ^ x)
++#define fb(x) (f8(x) ^ f2(x) ^ x)
++#define fd(x) (f8(x) ^ f4(x) ^ x)
++#define fe(x) (f8(x) ^ f4(x) ^ f2(x))
++
++// These defines generate the forward table entries
++
++#define u0(x) ((f3(x) << 24) | (x << 16) | (x << 8) | f2(x))
++#define u1(x) ((x << 24) | (x << 16) | (f2(x) << 8) | f3(x))
++#define u2(x) ((x << 24) | (f2(x) << 16) | (f3(x) << 8) | x)
++#define u3(x) ((f2(x) << 24) | (f3(x) << 16) | (x << 8) | x)
++
++// These defines generate the inverse table entries
++
++#define v0(x) ((fb(x) << 24) | (fd(x) << 16) | (f9(x) << 8) | fe(x))
++#define v1(x) ((fd(x) << 24) | (f9(x) << 16) | (fe(x) << 8) | fb(x))
++#define v2(x) ((f9(x) << 24) | (fe(x) << 16) | (fb(x) << 8) | fd(x))
++#define v3(x) ((fe(x) << 24) | (fb(x) << 16) | (fd(x) << 8) | f9(x))
++
++// These defines generate entries for the last round tables
++
++#define w0(x) (x)
++#define w1(x) (x << 8)
++#define w2(x) (x << 16)
++#define w3(x) (x << 24)
++
++// macro to generate inverse mix column tables (needed for the key schedule)
++
++#define im_data0(p1) \
++ .long p1(0x00),p1(0x01),p1(0x02),p1(0x03),p1(0x04),p1(0x05),p1(0x06),p1(0x07) ;\
++ .long p1(0x08),p1(0x09),p1(0x0a),p1(0x0b),p1(0x0c),p1(0x0d),p1(0x0e),p1(0x0f) ;\
++ .long p1(0x10),p1(0x11),p1(0x12),p1(0x13),p1(0x14),p1(0x15),p1(0x16),p1(0x17) ;\
++ .long p1(0x18),p1(0x19),p1(0x1a),p1(0x1b),p1(0x1c),p1(0x1d),p1(0x1e),p1(0x1f)
++#define im_data1(p1) \
++ .long p1(0x20),p1(0x21),p1(0x22),p1(0x23),p1(0x24),p1(0x25),p1(0x26),p1(0x27) ;\
++ .long p1(0x28),p1(0x29),p1(0x2a),p1(0x2b),p1(0x2c),p1(0x2d),p1(0x2e),p1(0x2f) ;\
++ .long p1(0x30),p1(0x31),p1(0x32),p1(0x33),p1(0x34),p1(0x35),p1(0x36),p1(0x37) ;\
++ .long p1(0x38),p1(0x39),p1(0x3a),p1(0x3b),p1(0x3c),p1(0x3d),p1(0x3e),p1(0x3f)
++#define im_data2(p1) \
++ .long p1(0x40),p1(0x41),p1(0x42),p1(0x43),p1(0x44),p1(0x45),p1(0x46),p1(0x47) ;\
++ .long p1(0x48),p1(0x49),p1(0x4a),p1(0x4b),p1(0x4c),p1(0x4d),p1(0x4e),p1(0x4f) ;\
++ .long p1(0x50),p1(0x51),p1(0x52),p1(0x53),p1(0x54),p1(0x55),p1(0x56),p1(0x57) ;\
++ .long p1(0x58),p1(0x59),p1(0x5a),p1(0x5b),p1(0x5c),p1(0x5d),p1(0x5e),p1(0x5f)
++#define im_data3(p1) \
++ .long p1(0x60),p1(0x61),p1(0x62),p1(0x63),p1(0x64),p1(0x65),p1(0x66),p1(0x67) ;\
++ .long p1(0x68),p1(0x69),p1(0x6a),p1(0x6b),p1(0x6c),p1(0x6d),p1(0x6e),p1(0x6f) ;\
++ .long p1(0x70),p1(0x71),p1(0x72),p1(0x73),p1(0x74),p1(0x75),p1(0x76),p1(0x77) ;\
++ .long p1(0x78),p1(0x79),p1(0x7a),p1(0x7b),p1(0x7c),p1(0x7d),p1(0x7e),p1(0x7f)
++#define im_data4(p1) \
++ .long p1(0x80),p1(0x81),p1(0x82),p1(0x83),p1(0x84),p1(0x85),p1(0x86),p1(0x87) ;\
++ .long p1(0x88),p1(0x89),p1(0x8a),p1(0x8b),p1(0x8c),p1(0x8d),p1(0x8e),p1(0x8f) ;\
++ .long p1(0x90),p1(0x91),p1(0x92),p1(0x93),p1(0x94),p1(0x95),p1(0x96),p1(0x97) ;\
++ .long p1(0x98),p1(0x99),p1(0x9a),p1(0x9b),p1(0x9c),p1(0x9d),p1(0x9e),p1(0x9f)
++#define im_data5(p1) \
++ .long p1(0xa0),p1(0xa1),p1(0xa2),p1(0xa3),p1(0xa4),p1(0xa5),p1(0xa6),p1(0xa7) ;\
++ .long p1(0xa8),p1(0xa9),p1(0xaa),p1(0xab),p1(0xac),p1(0xad),p1(0xae),p1(0xaf) ;\
++ .long p1(0xb0),p1(0xb1),p1(0xb2),p1(0xb3),p1(0xb4),p1(0xb5),p1(0xb6),p1(0xb7) ;\
++ .long p1(0xb8),p1(0xb9),p1(0xba),p1(0xbb),p1(0xbc),p1(0xbd),p1(0xbe),p1(0xbf)
++#define im_data6(p1) \
++ .long p1(0xc0),p1(0xc1),p1(0xc2),p1(0xc3),p1(0xc4),p1(0xc5),p1(0xc6),p1(0xc7) ;\
++ .long p1(0xc8),p1(0xc9),p1(0xca),p1(0xcb),p1(0xcc),p1(0xcd),p1(0xce),p1(0xcf) ;\
++ .long p1(0xd0),p1(0xd1),p1(0xd2),p1(0xd3),p1(0xd4),p1(0xd5),p1(0xd6),p1(0xd7) ;\
++ .long p1(0xd8),p1(0xd9),p1(0xda),p1(0xdb),p1(0xdc),p1(0xdd),p1(0xde),p1(0xdf)
++#define im_data7(p1) \
++ .long p1(0xe0),p1(0xe1),p1(0xe2),p1(0xe3),p1(0xe4),p1(0xe5),p1(0xe6),p1(0xe7) ;\
++ .long p1(0xe8),p1(0xe9),p1(0xea),p1(0xeb),p1(0xec),p1(0xed),p1(0xee),p1(0xef) ;\
++ .long p1(0xf0),p1(0xf1),p1(0xf2),p1(0xf3),p1(0xf4),p1(0xf5),p1(0xf6),p1(0xf7) ;\
++ .long p1(0xf8),p1(0xf9),p1(0xfa),p1(0xfb),p1(0xfc),p1(0xfd),p1(0xfe),p1(0xff)
++
++// S-box data - 256 entries
++
++#define sb_data0(p1) \
++ .long p1(0x63),p1(0x7c),p1(0x77),p1(0x7b),p1(0xf2),p1(0x6b),p1(0x6f),p1(0xc5) ;\
++ .long p1(0x30),p1(0x01),p1(0x67),p1(0x2b),p1(0xfe),p1(0xd7),p1(0xab),p1(0x76) ;\
++ .long p1(0xca),p1(0x82),p1(0xc9),p1(0x7d),p1(0xfa),p1(0x59),p1(0x47),p1(0xf0) ;\
++ .long p1(0xad),p1(0xd4),p1(0xa2),p1(0xaf),p1(0x9c),p1(0xa4),p1(0x72),p1(0xc0)
++#define sb_data1(p1) \
++ .long p1(0xb7),p1(0xfd),p1(0x93),p1(0x26),p1(0x36),p1(0x3f),p1(0xf7),p1(0xcc) ;\
++ .long p1(0x34),p1(0xa5),p1(0xe5),p1(0xf1),p1(0x71),p1(0xd8),p1(0x31),p1(0x15) ;\
++ .long p1(0x04),p1(0xc7),p1(0x23),p1(0xc3),p1(0x18),p1(0x96),p1(0x05),p1(0x9a) ;\
++ .long p1(0x07),p1(0x12),p1(0x80),p1(0xe2),p1(0xeb),p1(0x27),p1(0xb2),p1(0x75)
++#define sb_data2(p1) \
++ .long p1(0x09),p1(0x83),p1(0x2c),p1(0x1a),p1(0x1b),p1(0x6e),p1(0x5a),p1(0xa0) ;\
++ .long p1(0x52),p1(0x3b),p1(0xd6),p1(0xb3),p1(0x29),p1(0xe3),p1(0x2f),p1(0x84) ;\
++ .long p1(0x53),p1(0xd1),p1(0x00),p1(0xed),p1(0x20),p1(0xfc),p1(0xb1),p1(0x5b) ;\
++ .long p1(0x6a),p1(0xcb),p1(0xbe),p1(0x39),p1(0x4a),p1(0x4c),p1(0x58),p1(0xcf)
++#define sb_data3(p1) \
++ .long p1(0xd0),p1(0xef),p1(0xaa),p1(0xfb),p1(0x43),p1(0x4d),p1(0x33),p1(0x85) ;\
++ .long p1(0x45),p1(0xf9),p1(0x02),p1(0x7f),p1(0x50),p1(0x3c),p1(0x9f),p1(0xa8) ;\
++ .long p1(0x51),p1(0xa3),p1(0x40),p1(0x8f),p1(0x92),p1(0x9d),p1(0x38),p1(0xf5) ;\
++ .long p1(0xbc),p1(0xb6),p1(0xda),p1(0x21),p1(0x10),p1(0xff),p1(0xf3),p1(0xd2)
++#define sb_data4(p1) \
++ .long p1(0xcd),p1(0x0c),p1(0x13),p1(0xec),p1(0x5f),p1(0x97),p1(0x44),p1(0x17) ;\
++ .long p1(0xc4),p1(0xa7),p1(0x7e),p1(0x3d),p1(0x64),p1(0x5d),p1(0x19),p1(0x73) ;\
++ .long p1(0x60),p1(0x81),p1(0x4f),p1(0xdc),p1(0x22),p1(0x2a),p1(0x90),p1(0x88) ;\
++ .long p1(0x46),p1(0xee),p1(0xb8),p1(0x14),p1(0xde),p1(0x5e),p1(0x0b),p1(0xdb)
++#define sb_data5(p1) \
++ .long p1(0xe0),p1(0x32),p1(0x3a),p1(0x0a),p1(0x49),p1(0x06),p1(0x24),p1(0x5c) ;\
++ .long p1(0xc2),p1(0xd3),p1(0xac),p1(0x62),p1(0x91),p1(0x95),p1(0xe4),p1(0x79) ;\
++ .long p1(0xe7),p1(0xc8),p1(0x37),p1(0x6d),p1(0x8d),p1(0xd5),p1(0x4e),p1(0xa9) ;\
++ .long p1(0x6c),p1(0x56),p1(0xf4),p1(0xea),p1(0x65),p1(0x7a),p1(0xae),p1(0x08)
++#define sb_data6(p1) \
++ .long p1(0xba),p1(0x78),p1(0x25),p1(0x2e),p1(0x1c),p1(0xa6),p1(0xb4),p1(0xc6) ;\
++ .long p1(0xe8),p1(0xdd),p1(0x74),p1(0x1f),p1(0x4b),p1(0xbd),p1(0x8b),p1(0x8a) ;\
++ .long p1(0x70),p1(0x3e),p1(0xb5),p1(0x66),p1(0x48),p1(0x03),p1(0xf6),p1(0x0e) ;\
++ .long p1(0x61),p1(0x35),p1(0x57),p1(0xb9),p1(0x86),p1(0xc1),p1(0x1d),p1(0x9e)
++#define sb_data7(p1) \
++ .long p1(0xe1),p1(0xf8),p1(0x98),p1(0x11),p1(0x69),p1(0xd9),p1(0x8e),p1(0x94) ;\
++ .long p1(0x9b),p1(0x1e),p1(0x87),p1(0xe9),p1(0xce),p1(0x55),p1(0x28),p1(0xdf) ;\
++ .long p1(0x8c),p1(0xa1),p1(0x89),p1(0x0d),p1(0xbf),p1(0xe6),p1(0x42),p1(0x68) ;\
++ .long p1(0x41),p1(0x99),p1(0x2d),p1(0x0f),p1(0xb0),p1(0x54),p1(0xbb),p1(0x16)
++
++// Inverse S-box data - 256 entries
++
++#define ib_data0(p1) \
++ .long p1(0x52),p1(0x09),p1(0x6a),p1(0xd5),p1(0x30),p1(0x36),p1(0xa5),p1(0x38) ;\
++ .long p1(0xbf),p1(0x40),p1(0xa3),p1(0x9e),p1(0x81),p1(0xf3),p1(0xd7),p1(0xfb) ;\
++ .long p1(0x7c),p1(0xe3),p1(0x39),p1(0x82),p1(0x9b),p1(0x2f),p1(0xff),p1(0x87) ;\
++ .long p1(0x34),p1(0x8e),p1(0x43),p1(0x44),p1(0xc4),p1(0xde),p1(0xe9),p1(0xcb)
++#define ib_data1(p1) \
++ .long p1(0x54),p1(0x7b),p1(0x94),p1(0x32),p1(0xa6),p1(0xc2),p1(0x23),p1(0x3d) ;\
++ .long p1(0xee),p1(0x4c),p1(0x95),p1(0x0b),p1(0x42),p1(0xfa),p1(0xc3),p1(0x4e) ;\
++ .long p1(0x08),p1(0x2e),p1(0xa1),p1(0x66),p1(0x28),p1(0xd9),p1(0x24),p1(0xb2) ;\
++ .long p1(0x76),p1(0x5b),p1(0xa2),p1(0x49),p1(0x6d),p1(0x8b),p1(0xd1),p1(0x25)
++#define ib_data2(p1) \
++ .long p1(0x72),p1(0xf8),p1(0xf6),p1(0x64),p1(0x86),p1(0x68),p1(0x98),p1(0x16) ;\
++ .long p1(0xd4),p1(0xa4),p1(0x5c),p1(0xcc),p1(0x5d),p1(0x65),p1(0xb6),p1(0x92) ;\
++ .long p1(0x6c),p1(0x70),p1(0x48),p1(0x50),p1(0xfd),p1(0xed),p1(0xb9),p1(0xda) ;\
++ .long p1(0x5e),p1(0x15),p1(0x46),p1(0x57),p1(0xa7),p1(0x8d),p1(0x9d),p1(0x84)
++#define ib_data3(p1) \
++ .long p1(0x90),p1(0xd8),p1(0xab),p1(0x00),p1(0x8c),p1(0xbc),p1(0xd3),p1(0x0a) ;\
++ .long p1(0xf7),p1(0xe4),p1(0x58),p1(0x05),p1(0xb8),p1(0xb3),p1(0x45),p1(0x06) ;\
++ .long p1(0xd0),p1(0x2c),p1(0x1e),p1(0x8f),p1(0xca),p1(0x3f),p1(0x0f),p1(0x02) ;\
++ .long p1(0xc1),p1(0xaf),p1(0xbd),p1(0x03),p1(0x01),p1(0x13),p1(0x8a),p1(0x6b)
++#define ib_data4(p1) \
++ .long p1(0x3a),p1(0x91),p1(0x11),p1(0x41),p1(0x4f),p1(0x67),p1(0xdc),p1(0xea) ;\
++ .long p1(0x97),p1(0xf2),p1(0xcf),p1(0xce),p1(0xf0),p1(0xb4),p1(0xe6),p1(0x73) ;\
++ .long p1(0x96),p1(0xac),p1(0x74),p1(0x22),p1(0xe7),p1(0xad),p1(0x35),p1(0x85) ;\
++ .long p1(0xe2),p1(0xf9),p1(0x37),p1(0xe8),p1(0x1c),p1(0x75),p1(0xdf),p1(0x6e)
++#define ib_data5(p1) \
++ .long p1(0x47),p1(0xf1),p1(0x1a),p1(0x71),p1(0x1d),p1(0x29),p1(0xc5),p1(0x89) ;\
++ .long p1(0x6f),p1(0xb7),p1(0x62),p1(0x0e),p1(0xaa),p1(0x18),p1(0xbe),p1(0x1b) ;\
++ .long p1(0xfc),p1(0x56),p1(0x3e),p1(0x4b),p1(0xc6),p1(0xd2),p1(0x79),p1(0x20) ;\
++ .long p1(0x9a),p1(0xdb),p1(0xc0),p1(0xfe),p1(0x78),p1(0xcd),p1(0x5a),p1(0xf4)
++#define ib_data6(p1) \
++ .long p1(0x1f),p1(0xdd),p1(0xa8),p1(0x33),p1(0x88),p1(0x07),p1(0xc7),p1(0x31) ;\
++ .long p1(0xb1),p1(0x12),p1(0x10),p1(0x59),p1(0x27),p1(0x80),p1(0xec),p1(0x5f) ;\
++ .long p1(0x60),p1(0x51),p1(0x7f),p1(0xa9),p1(0x19),p1(0xb5),p1(0x4a),p1(0x0d) ;\
++ .long p1(0x2d),p1(0xe5),p1(0x7a),p1(0x9f),p1(0x93),p1(0xc9),p1(0x9c),p1(0xef)
++#define ib_data7(p1) \
++ .long p1(0xa0),p1(0xe0),p1(0x3b),p1(0x4d),p1(0xae),p1(0x2a),p1(0xf5),p1(0xb0) ;\
++ .long p1(0xc8),p1(0xeb),p1(0xbb),p1(0x3c),p1(0x83),p1(0x53),p1(0x99),p1(0x61) ;\
++ .long p1(0x17),p1(0x2b),p1(0x04),p1(0x7e),p1(0xba),p1(0x77),p1(0xd6),p1(0x26) ;\
++ .long p1(0xe1),p1(0x69),p1(0x14),p1(0x63),p1(0x55),p1(0x21),p1(0x0c),p1(0x7d)
++
++// The rcon_table (needed for the key schedule)
++//
++// Here is original Dr Brian Gladman's source code:
++// _rcon_tab:
++// %assign x 1
++// %rep 29
++// dd x
++// %assign x f2(x)
++// %endrep
++//
++// Here is precomputed output (it's more portable this way):
++
++ .section .rodata
++ .align ALIGN32BYTES
++aes_rcon_tab:
++ .long 0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80
++ .long 0x1b,0x36,0x6c,0xd8,0xab,0x4d,0x9a,0x2f
++ .long 0x5e,0xbc,0x63,0xc6,0x97,0x35,0x6a,0xd4
++ .long 0xb3,0x7d,0xfa,0xef,0xc5
++
++// The forward xor tables
++
++ .align ALIGN32BYTES
++aes_ft_tab:
++ sb_data0(u0)
++ sb_data1(u0)
++ sb_data2(u0)
++ sb_data3(u0)
++ sb_data4(u0)
++ sb_data5(u0)
++ sb_data6(u0)
++ sb_data7(u0)
++
++ sb_data0(u1)
++ sb_data1(u1)
++ sb_data2(u1)
++ sb_data3(u1)
++ sb_data4(u1)
++ sb_data5(u1)
++ sb_data6(u1)
++ sb_data7(u1)
++
++ sb_data0(u2)
++ sb_data1(u2)
++ sb_data2(u2)
++ sb_data3(u2)
++ sb_data4(u2)
++ sb_data5(u2)
++ sb_data6(u2)
++ sb_data7(u2)
++
++ sb_data0(u3)
++ sb_data1(u3)
++ sb_data2(u3)
++ sb_data3(u3)
++ sb_data4(u3)
++ sb_data5(u3)
++ sb_data6(u3)
++ sb_data7(u3)
++
++ .align ALIGN32BYTES
++aes_fl_tab:
++ sb_data0(w0)
++ sb_data1(w0)
++ sb_data2(w0)
++ sb_data3(w0)
++ sb_data4(w0)
++ sb_data5(w0)
++ sb_data6(w0)
++ sb_data7(w0)
++
++ sb_data0(w1)
++ sb_data1(w1)
++ sb_data2(w1)
++ sb_data3(w1)
++ sb_data4(w1)
++ sb_data5(w1)
++ sb_data6(w1)
++ sb_data7(w1)
++
++ sb_data0(w2)
++ sb_data1(w2)
++ sb_data2(w2)
++ sb_data3(w2)
++ sb_data4(w2)
++ sb_data5(w2)
++ sb_data6(w2)
++ sb_data7(w2)
++
++ sb_data0(w3)
++ sb_data1(w3)
++ sb_data2(w3)
++ sb_data3(w3)
++ sb_data4(w3)
++ sb_data5(w3)
++ sb_data6(w3)
++ sb_data7(w3)
++
++// The inverse xor tables
++
++ .align ALIGN32BYTES
++aes_it_tab:
++ ib_data0(v0)
++ ib_data1(v0)
++ ib_data2(v0)
++ ib_data3(v0)
++ ib_data4(v0)
++ ib_data5(v0)
++ ib_data6(v0)
++ ib_data7(v0)
++
++ ib_data0(v1)
++ ib_data1(v1)
++ ib_data2(v1)
++ ib_data3(v1)
++ ib_data4(v1)
++ ib_data5(v1)
++ ib_data6(v1)
++ ib_data7(v1)
++
++ ib_data0(v2)
++ ib_data1(v2)
++ ib_data2(v2)
++ ib_data3(v2)
++ ib_data4(v2)
++ ib_data5(v2)
++ ib_data6(v2)
++ ib_data7(v2)
++
++ ib_data0(v3)
++ ib_data1(v3)
++ ib_data2(v3)
++ ib_data3(v3)
++ ib_data4(v3)
++ ib_data5(v3)
++ ib_data6(v3)
++ ib_data7(v3)
++
++ .align ALIGN32BYTES
++aes_il_tab:
++ ib_data0(w0)
++ ib_data1(w0)
++ ib_data2(w0)
++ ib_data3(w0)
++ ib_data4(w0)
++ ib_data5(w0)
++ ib_data6(w0)
++ ib_data7(w0)
++
++ ib_data0(w1)
++ ib_data1(w1)
++ ib_data2(w1)
++ ib_data3(w1)
++ ib_data4(w1)
++ ib_data5(w1)
++ ib_data6(w1)
++ ib_data7(w1)
++
++ ib_data0(w2)
++ ib_data1(w2)
++ ib_data2(w2)
++ ib_data3(w2)
++ ib_data4(w2)
++ ib_data5(w2)
++ ib_data6(w2)
++ ib_data7(w2)
++
++ ib_data0(w3)
++ ib_data1(w3)
++ ib_data2(w3)
++ ib_data3(w3)
++ ib_data4(w3)
++ ib_data5(w3)
++ ib_data6(w3)
++ ib_data7(w3)
++
++// The inverse mix column tables
++
++ .align ALIGN32BYTES
++aes_im_tab:
++ im_data0(v0)
++ im_data1(v0)
++ im_data2(v0)
++ im_data3(v0)
++ im_data4(v0)
++ im_data5(v0)
++ im_data6(v0)
++ im_data7(v0)
++
++ im_data0(v1)
++ im_data1(v1)
++ im_data2(v1)
++ im_data3(v1)
++ im_data4(v1)
++ im_data5(v1)
++ im_data6(v1)
++ im_data7(v1)
++
++ im_data0(v2)
++ im_data1(v2)
++ im_data2(v2)
++ im_data3(v2)
++ im_data4(v2)
++ im_data5(v2)
++ im_data6(v2)
++ im_data7(v2)
++
++ im_data0(v3)
++ im_data1(v3)
++ im_data2(v3)
++ im_data3(v3)
++ im_data4(v3)
++ im_data5(v3)
++ im_data6(v3)
++ im_data7(v3)
++
++#if defined(__ELF__) && defined(SECTION_NOTE_GNU_STACK)
++ .section .note.GNU-stack,"", at progbits
++#endif
+diff -urN linux-2.6.29-noloop/drivers/misc/aes.c linux-2.6.29-AES/drivers/misc/aes.c
+--- linux-2.6.29-noloop/drivers/misc/aes.c 1970-01-01 02:00:00.000000000 +0200
++++ linux-2.6.29-AES/drivers/misc/aes.c 2009-03-24 20:26:28.000000000 +0200
+@@ -0,0 +1,1479 @@
++// I retain copyright in this code but I encourage its free use provided
++// that I don't carry any responsibility for the results. I am especially
++// happy to see it used in free and open source software. If you do use
++// it I would appreciate an acknowledgement of its origin in the code or
++// the product that results and I would also appreciate knowing a little
++// about the use to which it is being put. I am grateful to Frank Yellin
++// for some ideas that are used in this implementation.
++//
++// Dr B. R. Gladman <brg at gladman.uk.net> 6th April 2001.
++//
++// This is an implementation of the AES encryption algorithm (Rijndael)
++// designed by Joan Daemen and Vincent Rijmen. This version is designed
++// to provide both fixed and dynamic block and key lengths and can also
++// run with either big or little endian internal byte order (see aes.h).
++// It inputs block and key lengths in bytes with the legal values being
++// 16, 24 and 32.
++
++/*
++ * Modified by Jari Ruusu, May 1 2001
++ * - Fixed some compile warnings, code was ok but gcc warned anyway.
++ * - Changed basic types: byte -> unsigned char, word -> u_int32_t
++ * - Major name space cleanup: Names visible to outside now begin
++ * with "aes_" or "AES_". A lot of stuff moved from aes.h to aes.c
++ * - Removed C++ and DLL support as part of name space cleanup.
++ * - Eliminated unnecessary recomputation of tables. (actual bug fix)
++ * - Merged precomputed constant tables to aes.c file.
++ * - Removed data alignment restrictions for portability reasons.
++ * - Made block and key lengths accept bit count (128/192/256)
++ * as well byte count (16/24/32).
++ * - Removed all error checks. This change also eliminated the need
++ * to preinitialize the context struct to zero.
++ * - Removed some totally unused constants.
++ */
++/*
++ * Modified by Jari Ruusu, April 21 2004
++ * - Added back code that avoids byte swaps on big endian boxes.
++ */
++
++#include "aes.h"
++
++// CONFIGURATION OPTIONS (see also aes.h)
++//
++// 1. Define UNROLL for full loop unrolling in encryption and decryption.
++// 2. Define PARTIAL_UNROLL to unroll two loops in encryption and decryption.
++// 3. Define FIXED_TABLES for compiled rather than dynamic tables.
++// 4. Define FF_TABLES to use tables for field multiplies and inverses.
++// Do not enable this without understanding stack space requirements.
++// 5. Define ARRAYS to use arrays to hold the local state block. If this
++// is not defined, individually declared 32-bit words are used.
++// 6. Define FAST_VARIABLE if a high speed variable block implementation
++// is needed (essentially three separate fixed block size code sequences)
++// 7. Define either ONE_TABLE or FOUR_TABLES for a fast table driven
++// version using 1 table (2 kbytes of table space) or 4 tables (8
++// kbytes of table space) for higher speed.
++// 8. Define either ONE_LR_TABLE or FOUR_LR_TABLES for a further speed
++// increase by using tables for the last rounds but with more table
++// space (2 or 8 kbytes extra).
++// 9. If neither ONE_TABLE nor FOUR_TABLES is defined, a compact but
++// slower version is provided.
++// 10. If fast decryption key scheduling is needed define ONE_IM_TABLE
++// or FOUR_IM_TABLES for higher speed (2 or 8 kbytes extra).
++
++#define UNROLL
++//#define PARTIAL_UNROLL
++
++#define FIXED_TABLES
++//#define FF_TABLES
++//#define ARRAYS
++#define FAST_VARIABLE
++
++//#define ONE_TABLE
++#define FOUR_TABLES
++
++//#define ONE_LR_TABLE
++#define FOUR_LR_TABLES
++
++//#define ONE_IM_TABLE
++#define FOUR_IM_TABLES
++
++#if defined(UNROLL) && defined (PARTIAL_UNROLL)
++#error both UNROLL and PARTIAL_UNROLL are defined
++#endif
++
++#if defined(ONE_TABLE) && defined (FOUR_TABLES)
++#error both ONE_TABLE and FOUR_TABLES are defined
++#endif
++
++#if defined(ONE_LR_TABLE) && defined (FOUR_LR_TABLES)
++#error both ONE_LR_TABLE and FOUR_LR_TABLES are defined
++#endif
++
++#if defined(ONE_IM_TABLE) && defined (FOUR_IM_TABLES)
++#error both ONE_IM_TABLE and FOUR_IM_TABLES are defined
++#endif
++
++#if defined(AES_BLOCK_SIZE) && AES_BLOCK_SIZE != 16 && AES_BLOCK_SIZE != 24 && AES_BLOCK_SIZE != 32
++#error an illegal block size has been specified
++#endif
++
++/* INTERNAL_BYTE_ORDER: 0=unknown, 1=little endian, 2=big endian */
++#if defined(INTERNAL_BYTE_ORDER)
++#elif defined(__i386__)||defined(__i386)||defined(__x86_64__)||defined(__x86_64)||defined(__amd64__)||defined(__amd64)||defined(__AMD64__)||defined(__AMD64)
++# define INTERNAL_BYTE_ORDER 1
++# undef DATA_ALWAYS_ALIGNED
++# define DATA_ALWAYS_ALIGNED 1 /* unaligned access is always ok */
++#elif defined(__ppc__)||defined(__ppc)||defined(__PPC__)||defined(__PPC)||defined(__powerpc__)||defined(__powerpc)||defined(__POWERPC__)||defined(__POWERPC)||defined(__PowerPC__)||defined(__PowerPC)||defined(__ppc64__)||defined(__ppc64)||defined(__PPC64__)||defined(__PPC64)||defined(__powerpc64__)||defined(__powerpc64)||defined(__s390__)||defined(__s390)
++# define INTERNAL_BYTE_ORDER 2
++# undef DATA_ALWAYS_ALIGNED
++# define DATA_ALWAYS_ALIGNED 1 /* unaligned access is always ok */
++#elif defined(__alpha__)||defined(__alpha)||defined(__ia64__)||defined(__ia64)
++# define INTERNAL_BYTE_ORDER 1
++#elif defined(__hppa__)||defined(__hppa)||defined(__HPPA__)||defined(__HPPA)||defined(__parisc__)||defined(__parisc)||defined(__sparc__)||defined(__sparc)||defined(__sparc_v9__)||defined(__sparc_v9)||defined(__sparc64__)||defined(__sparc64)||defined(__mc68000__)||defined(__mc68000)
++# define INTERNAL_BYTE_ORDER 2
++#elif defined(CONFIGURE_DETECTS_BYTE_ORDER)
++# if WORDS_BIGENDIAN
++# define INTERNAL_BYTE_ORDER 2
++# else
++# define INTERNAL_BYTE_ORDER 1
++# endif
++#elif defined(__linux__) && defined(__KERNEL__)
++# include <asm/byteorder.h>
++# if defined(__BIG_ENDIAN)
++# define INTERNAL_BYTE_ORDER 2
++# else
++# define INTERNAL_BYTE_ORDER 1
++# endif
++#else
++# include <sys/param.h>
++# if (defined(BYTE_ORDER) && defined(LITTLE_ENDIAN) && (BYTE_ORDER == LITTLE_ENDIAN)) || (defined(__BYTE_ORDER) && defined(__LITTLE_ENDIAN) && (__BYTE_ORDER == __LITTLE_ENDIAN))
++# define INTERNAL_BYTE_ORDER 1
++# elif WORDS_BIGENDIAN || defined(__BIG_ENDIAN__) || (defined(BYTE_ORDER) && defined(BIG_ENDIAN) && (BYTE_ORDER == BIG_ENDIAN)) || (defined(__BYTE_ORDER) && defined(__BIG_ENDIAN) && (__BYTE_ORDER == __BIG_ENDIAN))
++# define INTERNAL_BYTE_ORDER 2
++# else
++# define INTERNAL_BYTE_ORDER 0
++# endif
++#endif
++
++#if defined(DATA_ALWAYS_ALIGNED) && (INTERNAL_BYTE_ORDER > 0)
++# define word_in(x) *(u_int32_t*)(x)
++# define word_out(x,v) *(u_int32_t*)(x) = (v)
++#elif defined(__linux__) && defined(__KERNEL__)
++# include <asm/unaligned.h>
++# define word_in(x) get_unaligned((u_int32_t*)(x))
++# define word_out(x,v) put_unaligned((v),(u_int32_t*)(x))
++#else
++/* unknown endianness and/or unable to handle unaligned data */
++# undef INTERNAL_BYTE_ORDER
++# define INTERNAL_BYTE_ORDER 1
++# define word_in(x) ((u_int32_t)(((unsigned char *)(x))[0])|((u_int32_t)(((unsigned char *)(x))[1])<<8)|((u_int32_t)(((unsigned char *)(x))[2])<<16)|((u_int32_t)(((unsigned char *)(x))[3])<<24))
++# define word_out(x,v) ((unsigned char *)(x))[0]=(v),((unsigned char *)(x))[1]=((v)>>8),((unsigned char *)(x))[2]=((v)>>16),((unsigned char *)(x))[3]=((v)>>24)
++#endif
++
++// upr(x,n): rotates bytes within words by n positions, moving bytes
++// to higher index positions with wrap around into low positions
++// ups(x,n): moves bytes by n positions to higher index positions in
++// words but without wrap around
++// bval(x,n): extracts a byte from a word
++
++#if (INTERNAL_BYTE_ORDER < 2)
++/* little endian */
++#define upr(x,n) (((x) << 8 * (n)) | ((x) >> (32 - 8 * (n))))
++#define ups(x,n) ((x) << 8 * (n))
++#define bval(x,n) ((unsigned char)((x) >> 8 * (n)))
++#define bytes2word(b0, b1, b2, b3) \
++ ((u_int32_t)(b3) << 24 | (u_int32_t)(b2) << 16 | (u_int32_t)(b1) << 8 | (b0))
++#else
++/* big endian */
++#define upr(x,n) (((x) >> 8 * (n)) | ((x) << (32 - 8 * (n))))
++#define ups(x,n) ((x) >> 8 * (n)))
++#define bval(x,n) ((unsigned char)((x) >> (24 - 8 * (n))))
++#define bytes2word(b0, b1, b2, b3) \
++ ((u_int32_t)(b0) << 24 | (u_int32_t)(b1) << 16 | (u_int32_t)(b2) << 8 | (b3))
++#endif
++
++// Disable at least some poor combinations of options
++
++#if !defined(ONE_TABLE) && !defined(FOUR_TABLES)
++#define FIXED_TABLES
++#undef UNROLL
++#undef ONE_LR_TABLE
++#undef FOUR_LR_TABLES
++#undef ONE_IM_TABLE
++#undef FOUR_IM_TABLES
++#elif !defined(FOUR_TABLES)
++#ifdef FOUR_LR_TABLES
++#undef FOUR_LR_TABLES
++#define ONE_LR_TABLE
++#endif
++#ifdef FOUR_IM_TABLES
++#undef FOUR_IM_TABLES
++#define ONE_IM_TABLE
++#endif
++#elif !defined(AES_BLOCK_SIZE)
++#if defined(UNROLL)
++#define PARTIAL_UNROLL
++#undef UNROLL
++#endif
++#endif
++
++// the finite field modular polynomial and elements
++
++#define ff_poly 0x011b
++#define ff_hi 0x80
++
++// multiply four bytes in GF(2^8) by 'x' {02} in parallel
++
++#define m1 0x80808080
++#define m2 0x7f7f7f7f
++#define m3 0x0000001b
++#define FFmulX(x) ((((x) & m2) << 1) ^ ((((x) & m1) >> 7) * m3))
++
++// The following defines provide alternative definitions of FFmulX that might
++// give improved performance if a fast 32-bit multiply is not available. Note
++// that a temporary variable u needs to be defined where FFmulX is used.
++
++// #define FFmulX(x) (u = (x) & m1, u |= (u >> 1), ((x) & m2) << 1) ^ ((u >> 3) | (u >> 6))
++// #define m4 0x1b1b1b1b
++// #define FFmulX(x) (u = (x) & m1, ((x) & m2) << 1) ^ ((u - (u >> 7)) & m4)
++
++// perform column mix operation on four bytes in parallel
++
++#define fwd_mcol(x) (f2 = FFmulX(x), f2 ^ upr(x ^ f2,3) ^ upr(x,2) ^ upr(x,1))
++
++#if defined(FIXED_TABLES)
++
++// the S-Box table
++
++static const unsigned char s_box[256] =
++{
++ 0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5,
++ 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
++ 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0,
++ 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
++ 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc,
++ 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,
++ 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a,
++ 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75,
++ 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0,
++ 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84,
++ 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b,
++ 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf,
++ 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85,
++ 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8,
++ 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5,
++ 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2,
++ 0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17,
++ 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73,
++ 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88,
++ 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb,
++ 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c,
++ 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79,
++ 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9,
++ 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08,
++ 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6,
++ 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a,
++ 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e,
++ 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e,
++ 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94,
++ 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
++ 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68,
++ 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16
++};
++
++// the inverse S-Box table
++
++static const unsigned char inv_s_box[256] =
++{
++ 0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38,
++ 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb,
++ 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87,
++ 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb,
++ 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d,
++ 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e,
++ 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2,
++ 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25,
++ 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16,
++ 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92,
++ 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda,
++ 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84,
++ 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a,
++ 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06,
++ 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02,
++ 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b,
++ 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea,
++ 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73,
++ 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85,
++ 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e,
++ 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89,
++ 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b,
++ 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20,
++ 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4,
++ 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31,
++ 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f,
++ 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d,
++ 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef,
++ 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0,
++ 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61,
++ 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26,
++ 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d
++};
++
++// used to ensure table is generated in the right format
++// depending on the internal byte order required
++
++#if (INTERNAL_BYTE_ORDER < 2)
++/* little endian */
++#define w0(p) 0x000000##p
++#else
++/* big endian */
++#define w0(p) 0x##p##000000
++#endif
++
++// Number of elements required in this table for different
++// block and key lengths is:
++//
++// Nk = 4 6 8
++// ----------
++// Nb = 4 | 10 8 7
++// 6 | 19 12 11
++// 8 | 29 19 14
++//
++// this table can be a table of bytes if the key schedule
++// code is adjusted accordingly
++
++static const u_int32_t rcon_tab[29] =
++{
++ w0(01), w0(02), w0(04), w0(08),
++ w0(10), w0(20), w0(40), w0(80),
++ w0(1b), w0(36), w0(6c), w0(d8),
++ w0(ab), w0(4d), w0(9a), w0(2f),
++ w0(5e), w0(bc), w0(63), w0(c6),
++ w0(97), w0(35), w0(6a), w0(d4),
++ w0(b3), w0(7d), w0(fa), w0(ef),
++ w0(c5)
++};
++
++#undef w0
++
++// used to ensure table is generated in the right format
++// depending on the internal byte order required
++
++#if (INTERNAL_BYTE_ORDER < 2)
++/* little endian */
++#define r0(p,q,r,s) 0x##p##q##r##s
++#define r1(p,q,r,s) 0x##q##r##s##p
++#define r2(p,q,r,s) 0x##r##s##p##q
++#define r3(p,q,r,s) 0x##s##p##q##r
++#define w0(p) 0x000000##p
++#define w1(p) 0x0000##p##00
++#define w2(p) 0x00##p##0000
++#define w3(p) 0x##p##000000
++#else
++/* big endian */
++#define r0(p,q,r,s) 0x##s##r##q##p
++#define r1(p,q,r,s) 0x##p##s##r##q
++#define r2(p,q,r,s) 0x##q##p##s##r
++#define r3(p,q,r,s) 0x##r##q##p##s
++#define w0(p) 0x##p##000000
++#define w1(p) 0x00##p##0000
++#define w2(p) 0x0000##p##00
++#define w3(p) 0x000000##p
++#endif
++
++#if defined(FIXED_TABLES) && (defined(ONE_TABLE) || defined(FOUR_TABLES))
++
++// data for forward tables (other than last round)
++
++#define f_table \
++ r(a5,63,63,c6), r(84,7c,7c,f8), r(99,77,77,ee), r(8d,7b,7b,f6),\
++ r(0d,f2,f2,ff), r(bd,6b,6b,d6), r(b1,6f,6f,de), r(54,c5,c5,91),\
++ r(50,30,30,60), r(03,01,01,02), r(a9,67,67,ce), r(7d,2b,2b,56),\
++ r(19,fe,fe,e7), r(62,d7,d7,b5), r(e6,ab,ab,4d), r(9a,76,76,ec),\
++ r(45,ca,ca,8f), r(9d,82,82,1f), r(40,c9,c9,89), r(87,7d,7d,fa),\
++ r(15,fa,fa,ef), r(eb,59,59,b2), r(c9,47,47,8e), r(0b,f0,f0,fb),\
++ r(ec,ad,ad,41), r(67,d4,d4,b3), r(fd,a2,a2,5f), r(ea,af,af,45),\
++ r(bf,9c,9c,23), r(f7,a4,a4,53), r(96,72,72,e4), r(5b,c0,c0,9b),\
++ r(c2,b7,b7,75), r(1c,fd,fd,e1), r(ae,93,93,3d), r(6a,26,26,4c),\
++ r(5a,36,36,6c), r(41,3f,3f,7e), r(02,f7,f7,f5), r(4f,cc,cc,83),\
++ r(5c,34,34,68), r(f4,a5,a5,51), r(34,e5,e5,d1), r(08,f1,f1,f9),\
++ r(93,71,71,e2), r(73,d8,d8,ab), r(53,31,31,62), r(3f,15,15,2a),\
++ r(0c,04,04,08), r(52,c7,c7,95), r(65,23,23,46), r(5e,c3,c3,9d),\
++ r(28,18,18,30), r(a1,96,96,37), r(0f,05,05,0a), r(b5,9a,9a,2f),\
++ r(09,07,07,0e), r(36,12,12,24), r(9b,80,80,1b), r(3d,e2,e2,df),\
++ r(26,eb,eb,cd), r(69,27,27,4e), r(cd,b2,b2,7f), r(9f,75,75,ea),\
++ r(1b,09,09,12), r(9e,83,83,1d), r(74,2c,2c,58), r(2e,1a,1a,34),\
++ r(2d,1b,1b,36), r(b2,6e,6e,dc), r(ee,5a,5a,b4), r(fb,a0,a0,5b),\
++ r(f6,52,52,a4), r(4d,3b,3b,76), r(61,d6,d6,b7), r(ce,b3,b3,7d),\
++ r(7b,29,29,52), r(3e,e3,e3,dd), r(71,2f,2f,5e), r(97,84,84,13),\
++ r(f5,53,53,a6), r(68,d1,d1,b9), r(00,00,00,00), r(2c,ed,ed,c1),\
++ r(60,20,20,40), r(1f,fc,fc,e3), r(c8,b1,b1,79), r(ed,5b,5b,b6),\
++ r(be,6a,6a,d4), r(46,cb,cb,8d), r(d9,be,be,67), r(4b,39,39,72),\
++ r(de,4a,4a,94), r(d4,4c,4c,98), r(e8,58,58,b0), r(4a,cf,cf,85),\
++ r(6b,d0,d0,bb), r(2a,ef,ef,c5), r(e5,aa,aa,4f), r(16,fb,fb,ed),\
++ r(c5,43,43,86), r(d7,4d,4d,9a), r(55,33,33,66), r(94,85,85,11),\
++ r(cf,45,45,8a), r(10,f9,f9,e9), r(06,02,02,04), r(81,7f,7f,fe),\
++ r(f0,50,50,a0), r(44,3c,3c,78), r(ba,9f,9f,25), r(e3,a8,a8,4b),\
++ r(f3,51,51,a2), r(fe,a3,a3,5d), r(c0,40,40,80), r(8a,8f,8f,05),\
++ r(ad,92,92,3f), r(bc,9d,9d,21), r(48,38,38,70), r(04,f5,f5,f1),\
++ r(df,bc,bc,63), r(c1,b6,b6,77), r(75,da,da,af), r(63,21,21,42),\
++ r(30,10,10,20), r(1a,ff,ff,e5), r(0e,f3,f3,fd), r(6d,d2,d2,bf),\
++ r(4c,cd,cd,81), r(14,0c,0c,18), r(35,13,13,26), r(2f,ec,ec,c3),\
++ r(e1,5f,5f,be), r(a2,97,97,35), r(cc,44,44,88), r(39,17,17,2e),\
++ r(57,c4,c4,93), r(f2,a7,a7,55), r(82,7e,7e,fc), r(47,3d,3d,7a),\
++ r(ac,64,64,c8), r(e7,5d,5d,ba), r(2b,19,19,32), r(95,73,73,e6),\
++ r(a0,60,60,c0), r(98,81,81,19), r(d1,4f,4f,9e), r(7f,dc,dc,a3),\
++ r(66,22,22,44), r(7e,2a,2a,54), r(ab,90,90,3b), r(83,88,88,0b),\
++ r(ca,46,46,8c), r(29,ee,ee,c7), r(d3,b8,b8,6b), r(3c,14,14,28),\
++ r(79,de,de,a7), r(e2,5e,5e,bc), r(1d,0b,0b,16), r(76,db,db,ad),\
++ r(3b,e0,e0,db), r(56,32,32,64), r(4e,3a,3a,74), r(1e,0a,0a,14),\
++ r(db,49,49,92), r(0a,06,06,0c), r(6c,24,24,48), r(e4,5c,5c,b8),\
++ r(5d,c2,c2,9f), r(6e,d3,d3,bd), r(ef,ac,ac,43), r(a6,62,62,c4),\
++ r(a8,91,91,39), r(a4,95,95,31), r(37,e4,e4,d3), r(8b,79,79,f2),\
++ r(32,e7,e7,d5), r(43,c8,c8,8b), r(59,37,37,6e), r(b7,6d,6d,da),\
++ r(8c,8d,8d,01), r(64,d5,d5,b1), r(d2,4e,4e,9c), r(e0,a9,a9,49),\
++ r(b4,6c,6c,d8), r(fa,56,56,ac), r(07,f4,f4,f3), r(25,ea,ea,cf),\
++ r(af,65,65,ca), r(8e,7a,7a,f4), r(e9,ae,ae,47), r(18,08,08,10),\
++ r(d5,ba,ba,6f), r(88,78,78,f0), r(6f,25,25,4a), r(72,2e,2e,5c),\
++ r(24,1c,1c,38), r(f1,a6,a6,57), r(c7,b4,b4,73), r(51,c6,c6,97),\
++ r(23,e8,e8,cb), r(7c,dd,dd,a1), r(9c,74,74,e8), r(21,1f,1f,3e),\
++ r(dd,4b,4b,96), r(dc,bd,bd,61), r(86,8b,8b,0d), r(85,8a,8a,0f),\
++ r(90,70,70,e0), r(42,3e,3e,7c), r(c4,b5,b5,71), r(aa,66,66,cc),\
++ r(d8,48,48,90), r(05,03,03,06), r(01,f6,f6,f7), r(12,0e,0e,1c),\
++ r(a3,61,61,c2), r(5f,35,35,6a), r(f9,57,57,ae), r(d0,b9,b9,69),\
++ r(91,86,86,17), r(58,c1,c1,99), r(27,1d,1d,3a), r(b9,9e,9e,27),\
++ r(38,e1,e1,d9), r(13,f8,f8,eb), r(b3,98,98,2b), r(33,11,11,22),\
++ r(bb,69,69,d2), r(70,d9,d9,a9), r(89,8e,8e,07), r(a7,94,94,33),\
++ r(b6,9b,9b,2d), r(22,1e,1e,3c), r(92,87,87,15), r(20,e9,e9,c9),\
++ r(49,ce,ce,87), r(ff,55,55,aa), r(78,28,28,50), r(7a,df,df,a5),\
++ r(8f,8c,8c,03), r(f8,a1,a1,59), r(80,89,89,09), r(17,0d,0d,1a),\
++ r(da,bf,bf,65), r(31,e6,e6,d7), r(c6,42,42,84), r(b8,68,68,d0),\
++ r(c3,41,41,82), r(b0,99,99,29), r(77,2d,2d,5a), r(11,0f,0f,1e),\
++ r(cb,b0,b0,7b), r(fc,54,54,a8), r(d6,bb,bb,6d), r(3a,16,16,2c)
++
++// data for inverse tables (other than last round)
++
++#define i_table \
++ r(50,a7,f4,51), r(53,65,41,7e), r(c3,a4,17,1a), r(96,5e,27,3a),\
++ r(cb,6b,ab,3b), r(f1,45,9d,1f), r(ab,58,fa,ac), r(93,03,e3,4b),\
++ r(55,fa,30,20), r(f6,6d,76,ad), r(91,76,cc,88), r(25,4c,02,f5),\
++ r(fc,d7,e5,4f), r(d7,cb,2a,c5), r(80,44,35,26), r(8f,a3,62,b5),\
++ r(49,5a,b1,de), r(67,1b,ba,25), r(98,0e,ea,45), r(e1,c0,fe,5d),\
++ r(02,75,2f,c3), r(12,f0,4c,81), r(a3,97,46,8d), r(c6,f9,d3,6b),\
++ r(e7,5f,8f,03), r(95,9c,92,15), r(eb,7a,6d,bf), r(da,59,52,95),\
++ r(2d,83,be,d4), r(d3,21,74,58), r(29,69,e0,49), r(44,c8,c9,8e),\
++ r(6a,89,c2,75), r(78,79,8e,f4), r(6b,3e,58,99), r(dd,71,b9,27),\
++ r(b6,4f,e1,be), r(17,ad,88,f0), r(66,ac,20,c9), r(b4,3a,ce,7d),\
++ r(18,4a,df,63), r(82,31,1a,e5), r(60,33,51,97), r(45,7f,53,62),\
++ r(e0,77,64,b1), r(84,ae,6b,bb), r(1c,a0,81,fe), r(94,2b,08,f9),\
++ r(58,68,48,70), r(19,fd,45,8f), r(87,6c,de,94), r(b7,f8,7b,52),\
++ r(23,d3,73,ab), r(e2,02,4b,72), r(57,8f,1f,e3), r(2a,ab,55,66),\
++ r(07,28,eb,b2), r(03,c2,b5,2f), r(9a,7b,c5,86), r(a5,08,37,d3),\
++ r(f2,87,28,30), r(b2,a5,bf,23), r(ba,6a,03,02), r(5c,82,16,ed),\
++ r(2b,1c,cf,8a), r(92,b4,79,a7), r(f0,f2,07,f3), r(a1,e2,69,4e),\
++ r(cd,f4,da,65), r(d5,be,05,06), r(1f,62,34,d1), r(8a,fe,a6,c4),\
++ r(9d,53,2e,34), r(a0,55,f3,a2), r(32,e1,8a,05), r(75,eb,f6,a4),\
++ r(39,ec,83,0b), r(aa,ef,60,40), r(06,9f,71,5e), r(51,10,6e,bd),\
++ r(f9,8a,21,3e), r(3d,06,dd,96), r(ae,05,3e,dd), r(46,bd,e6,4d),\
++ r(b5,8d,54,91), r(05,5d,c4,71), r(6f,d4,06,04), r(ff,15,50,60),\
++ r(24,fb,98,19), r(97,e9,bd,d6), r(cc,43,40,89), r(77,9e,d9,67),\
++ r(bd,42,e8,b0), r(88,8b,89,07), r(38,5b,19,e7), r(db,ee,c8,79),\
++ r(47,0a,7c,a1), r(e9,0f,42,7c), r(c9,1e,84,f8), r(00,00,00,00),\
++ r(83,86,80,09), r(48,ed,2b,32), r(ac,70,11,1e), r(4e,72,5a,6c),\
++ r(fb,ff,0e,fd), r(56,38,85,0f), r(1e,d5,ae,3d), r(27,39,2d,36),\
++ r(64,d9,0f,0a), r(21,a6,5c,68), r(d1,54,5b,9b), r(3a,2e,36,24),\
++ r(b1,67,0a,0c), r(0f,e7,57,93), r(d2,96,ee,b4), r(9e,91,9b,1b),\
++ r(4f,c5,c0,80), r(a2,20,dc,61), r(69,4b,77,5a), r(16,1a,12,1c),\
++ r(0a,ba,93,e2), r(e5,2a,a0,c0), r(43,e0,22,3c), r(1d,17,1b,12),\
++ r(0b,0d,09,0e), r(ad,c7,8b,f2), r(b9,a8,b6,2d), r(c8,a9,1e,14),\
++ r(85,19,f1,57), r(4c,07,75,af), r(bb,dd,99,ee), r(fd,60,7f,a3),\
++ r(9f,26,01,f7), r(bc,f5,72,5c), r(c5,3b,66,44), r(34,7e,fb,5b),\
++ r(76,29,43,8b), r(dc,c6,23,cb), r(68,fc,ed,b6), r(63,f1,e4,b8),\
++ r(ca,dc,31,d7), r(10,85,63,42), r(40,22,97,13), r(20,11,c6,84),\
++ r(7d,24,4a,85), r(f8,3d,bb,d2), r(11,32,f9,ae), r(6d,a1,29,c7),\
++ r(4b,2f,9e,1d), r(f3,30,b2,dc), r(ec,52,86,0d), r(d0,e3,c1,77),\
++ r(6c,16,b3,2b), r(99,b9,70,a9), r(fa,48,94,11), r(22,64,e9,47),\
++ r(c4,8c,fc,a8), r(1a,3f,f0,a0), r(d8,2c,7d,56), r(ef,90,33,22),\
++ r(c7,4e,49,87), r(c1,d1,38,d9), r(fe,a2,ca,8c), r(36,0b,d4,98),\
++ r(cf,81,f5,a6), r(28,de,7a,a5), r(26,8e,b7,da), r(a4,bf,ad,3f),\
++ r(e4,9d,3a,2c), r(0d,92,78,50), r(9b,cc,5f,6a), r(62,46,7e,54),\
++ r(c2,13,8d,f6), r(e8,b8,d8,90), r(5e,f7,39,2e), r(f5,af,c3,82),\
++ r(be,80,5d,9f), r(7c,93,d0,69), r(a9,2d,d5,6f), r(b3,12,25,cf),\
++ r(3b,99,ac,c8), r(a7,7d,18,10), r(6e,63,9c,e8), r(7b,bb,3b,db),\
++ r(09,78,26,cd), r(f4,18,59,6e), r(01,b7,9a,ec), r(a8,9a,4f,83),\
++ r(65,6e,95,e6), r(7e,e6,ff,aa), r(08,cf,bc,21), r(e6,e8,15,ef),\
++ r(d9,9b,e7,ba), r(ce,36,6f,4a), r(d4,09,9f,ea), r(d6,7c,b0,29),\
++ r(af,b2,a4,31), r(31,23,3f,2a), r(30,94,a5,c6), r(c0,66,a2,35),\
++ r(37,bc,4e,74), r(a6,ca,82,fc), r(b0,d0,90,e0), r(15,d8,a7,33),\
++ r(4a,98,04,f1), r(f7,da,ec,41), r(0e,50,cd,7f), r(2f,f6,91,17),\
++ r(8d,d6,4d,76), r(4d,b0,ef,43), r(54,4d,aa,cc), r(df,04,96,e4),\
++ r(e3,b5,d1,9e), r(1b,88,6a,4c), r(b8,1f,2c,c1), r(7f,51,65,46),\
++ r(04,ea,5e,9d), r(5d,35,8c,01), r(73,74,87,fa), r(2e,41,0b,fb),\
++ r(5a,1d,67,b3), r(52,d2,db,92), r(33,56,10,e9), r(13,47,d6,6d),\
++ r(8c,61,d7,9a), r(7a,0c,a1,37), r(8e,14,f8,59), r(89,3c,13,eb),\
++ r(ee,27,a9,ce), r(35,c9,61,b7), r(ed,e5,1c,e1), r(3c,b1,47,7a),\
++ r(59,df,d2,9c), r(3f,73,f2,55), r(79,ce,14,18), r(bf,37,c7,73),\
++ r(ea,cd,f7,53), r(5b,aa,fd,5f), r(14,6f,3d,df), r(86,db,44,78),\
++ r(81,f3,af,ca), r(3e,c4,68,b9), r(2c,34,24,38), r(5f,40,a3,c2),\
++ r(72,c3,1d,16), r(0c,25,e2,bc), r(8b,49,3c,28), r(41,95,0d,ff),\
++ r(71,01,a8,39), r(de,b3,0c,08), r(9c,e4,b4,d8), r(90,c1,56,64),\
++ r(61,84,cb,7b), r(70,b6,32,d5), r(74,5c,6c,48), r(42,57,b8,d0)
++
++// generate the required tables in the desired endian format
++
++#undef r
++#define r r0
++
++#if defined(ONE_TABLE)
++static const u_int32_t ft_tab[256] =
++ { f_table };
++#elif defined(FOUR_TABLES)
++static const u_int32_t ft_tab[4][256] =
++{ { f_table },
++#undef r
++#define r r1
++ { f_table },
++#undef r
++#define r r2
++ { f_table },
++#undef r
++#define r r3
++ { f_table }
++};
++#endif
++
++#undef r
++#define r r0
++#if defined(ONE_TABLE)
++static const u_int32_t it_tab[256] =
++ { i_table };
++#elif defined(FOUR_TABLES)
++static const u_int32_t it_tab[4][256] =
++{ { i_table },
++#undef r
++#define r r1
++ { i_table },
++#undef r
++#define r r2
++ { i_table },
++#undef r
++#define r r3
++ { i_table }
++};
++#endif
++
++#endif
++
++#if defined(FIXED_TABLES) && (defined(ONE_LR_TABLE) || defined(FOUR_LR_TABLES))
++
++// data for inverse tables (last round)
++
++#define li_table \
++ w(52), w(09), w(6a), w(d5), w(30), w(36), w(a5), w(38),\
++ w(bf), w(40), w(a3), w(9e), w(81), w(f3), w(d7), w(fb),\
++ w(7c), w(e3), w(39), w(82), w(9b), w(2f), w(ff), w(87),\
++ w(34), w(8e), w(43), w(44), w(c4), w(de), w(e9), w(cb),\
++ w(54), w(7b), w(94), w(32), w(a6), w(c2), w(23), w(3d),\
++ w(ee), w(4c), w(95), w(0b), w(42), w(fa), w(c3), w(4e),\
++ w(08), w(2e), w(a1), w(66), w(28), w(d9), w(24), w(b2),\
++ w(76), w(5b), w(a2), w(49), w(6d), w(8b), w(d1), w(25),\
++ w(72), w(f8), w(f6), w(64), w(86), w(68), w(98), w(16),\
++ w(d4), w(a4), w(5c), w(cc), w(5d), w(65), w(b6), w(92),\
++ w(6c), w(70), w(48), w(50), w(fd), w(ed), w(b9), w(da),\
++ w(5e), w(15), w(46), w(57), w(a7), w(8d), w(9d), w(84),\
++ w(90), w(d8), w(ab), w(00), w(8c), w(bc), w(d3), w(0a),\
++ w(f7), w(e4), w(58), w(05), w(b8), w(b3), w(45), w(06),\
++ w(d0), w(2c), w(1e), w(8f), w(ca), w(3f), w(0f), w(02),\
++ w(c1), w(af), w(bd), w(03), w(01), w(13), w(8a), w(6b),\
++ w(3a), w(91), w(11), w(41), w(4f), w(67), w(dc), w(ea),\
++ w(97), w(f2), w(cf), w(ce), w(f0), w(b4), w(e6), w(73),\
++ w(96), w(ac), w(74), w(22), w(e7), w(ad), w(35), w(85),\
++ w(e2), w(f9), w(37), w(e8), w(1c), w(75), w(df), w(6e),\
++ w(47), w(f1), w(1a), w(71), w(1d), w(29), w(c5), w(89),\
++ w(6f), w(b7), w(62), w(0e), w(aa), w(18), w(be), w(1b),\
++ w(fc), w(56), w(3e), w(4b), w(c6), w(d2), w(79), w(20),\
++ w(9a), w(db), w(c0), w(fe), w(78), w(cd), w(5a), w(f4),\
++ w(1f), w(dd), w(a8), w(33), w(88), w(07), w(c7), w(31),\
++ w(b1), w(12), w(10), w(59), w(27), w(80), w(ec), w(5f),\
++ w(60), w(51), w(7f), w(a9), w(19), w(b5), w(4a), w(0d),\
++ w(2d), w(e5), w(7a), w(9f), w(93), w(c9), w(9c), w(ef),\
++ w(a0), w(e0), w(3b), w(4d), w(ae), w(2a), w(f5), w(b0),\
++ w(c8), w(eb), w(bb), w(3c), w(83), w(53), w(99), w(61),\
++ w(17), w(2b), w(04), w(7e), w(ba), w(77), w(d6), w(26),\
++ w(e1), w(69), w(14), w(63), w(55), w(21), w(0c), w(7d),
++
++// generate the required tables in the desired endian format
++
++#undef r
++#define r(p,q,r,s) w0(q)
++#if defined(ONE_LR_TABLE)
++static const u_int32_t fl_tab[256] =
++ { f_table };
++#elif defined(FOUR_LR_TABLES)
++static const u_int32_t fl_tab[4][256] =
++{ { f_table },
++#undef r
++#define r(p,q,r,s) w1(q)
++ { f_table },
++#undef r
++#define r(p,q,r,s) w2(q)
++ { f_table },
++#undef r
++#define r(p,q,r,s) w3(q)
++ { f_table }
++};
++#endif
++
++#undef w
++#define w w0
++#if defined(ONE_LR_TABLE)
++static const u_int32_t il_tab[256] =
++ { li_table };
++#elif defined(FOUR_LR_TABLES)
++static const u_int32_t il_tab[4][256] =
++{ { li_table },
++#undef w
++#define w w1
++ { li_table },
++#undef w
++#define w w2
++ { li_table },
++#undef w
++#define w w3
++ { li_table }
++};
++#endif
++
++#endif
++
++#if defined(FIXED_TABLES) && (defined(ONE_IM_TABLE) || defined(FOUR_IM_TABLES))
++
++#define m_table \
++ r(00,00,00,00), r(0b,0d,09,0e), r(16,1a,12,1c), r(1d,17,1b,12),\
++ r(2c,34,24,38), r(27,39,2d,36), r(3a,2e,36,24), r(31,23,3f,2a),\
++ r(58,68,48,70), r(53,65,41,7e), r(4e,72,5a,6c), r(45,7f,53,62),\
++ r(74,5c,6c,48), r(7f,51,65,46), r(62,46,7e,54), r(69,4b,77,5a),\
++ r(b0,d0,90,e0), r(bb,dd,99,ee), r(a6,ca,82,fc), r(ad,c7,8b,f2),\
++ r(9c,e4,b4,d8), r(97,e9,bd,d6), r(8a,fe,a6,c4), r(81,f3,af,ca),\
++ r(e8,b8,d8,90), r(e3,b5,d1,9e), r(fe,a2,ca,8c), r(f5,af,c3,82),\
++ r(c4,8c,fc,a8), r(cf,81,f5,a6), r(d2,96,ee,b4), r(d9,9b,e7,ba),\
++ r(7b,bb,3b,db), r(70,b6,32,d5), r(6d,a1,29,c7), r(66,ac,20,c9),\
++ r(57,8f,1f,e3), r(5c,82,16,ed), r(41,95,0d,ff), r(4a,98,04,f1),\
++ r(23,d3,73,ab), r(28,de,7a,a5), r(35,c9,61,b7), r(3e,c4,68,b9),\
++ r(0f,e7,57,93), r(04,ea,5e,9d), r(19,fd,45,8f), r(12,f0,4c,81),\
++ r(cb,6b,ab,3b), r(c0,66,a2,35), r(dd,71,b9,27), r(d6,7c,b0,29),\
++ r(e7,5f,8f,03), r(ec,52,86,0d), r(f1,45,9d,1f), r(fa,48,94,11),\
++ r(93,03,e3,4b), r(98,0e,ea,45), r(85,19,f1,57), r(8e,14,f8,59),\
++ r(bf,37,c7,73), r(b4,3a,ce,7d), r(a9,2d,d5,6f), r(a2,20,dc,61),\
++ r(f6,6d,76,ad), r(fd,60,7f,a3), r(e0,77,64,b1), r(eb,7a,6d,bf),\
++ r(da,59,52,95), r(d1,54,5b,9b), r(cc,43,40,89), r(c7,4e,49,87),\
++ r(ae,05,3e,dd), r(a5,08,37,d3), r(b8,1f,2c,c1), r(b3,12,25,cf),\
++ r(82,31,1a,e5), r(89,3c,13,eb), r(94,2b,08,f9), r(9f,26,01,f7),\
++ r(46,bd,e6,4d), r(4d,b0,ef,43), r(50,a7,f4,51), r(5b,aa,fd,5f),\
++ r(6a,89,c2,75), r(61,84,cb,7b), r(7c,93,d0,69), r(77,9e,d9,67),\
++ r(1e,d5,ae,3d), r(15,d8,a7,33), r(08,cf,bc,21), r(03,c2,b5,2f),\
++ r(32,e1,8a,05), r(39,ec,83,0b), r(24,fb,98,19), r(2f,f6,91,17),\
++ r(8d,d6,4d,76), r(86,db,44,78), r(9b,cc,5f,6a), r(90,c1,56,64),\
++ r(a1,e2,69,4e), r(aa,ef,60,40), r(b7,f8,7b,52), r(bc,f5,72,5c),\
++ r(d5,be,05,06), r(de,b3,0c,08), r(c3,a4,17,1a), r(c8,a9,1e,14),\
++ r(f9,8a,21,3e), r(f2,87,28,30), r(ef,90,33,22), r(e4,9d,3a,2c),\
++ r(3d,06,dd,96), r(36,0b,d4,98), r(2b,1c,cf,8a), r(20,11,c6,84),\
++ r(11,32,f9,ae), r(1a,3f,f0,a0), r(07,28,eb,b2), r(0c,25,e2,bc),\
++ r(65,6e,95,e6), r(6e,63,9c,e8), r(73,74,87,fa), r(78,79,8e,f4),\
++ r(49,5a,b1,de), r(42,57,b8,d0), r(5f,40,a3,c2), r(54,4d,aa,cc),\
++ r(f7,da,ec,41), r(fc,d7,e5,4f), r(e1,c0,fe,5d), r(ea,cd,f7,53),\
++ r(db,ee,c8,79), r(d0,e3,c1,77), r(cd,f4,da,65), r(c6,f9,d3,6b),\
++ r(af,b2,a4,31), r(a4,bf,ad,3f), r(b9,a8,b6,2d), r(b2,a5,bf,23),\
++ r(83,86,80,09), r(88,8b,89,07), r(95,9c,92,15), r(9e,91,9b,1b),\
++ r(47,0a,7c,a1), r(4c,07,75,af), r(51,10,6e,bd), r(5a,1d,67,b3),\
++ r(6b,3e,58,99), r(60,33,51,97), r(7d,24,4a,85), r(76,29,43,8b),\
++ r(1f,62,34,d1), r(14,6f,3d,df), r(09,78,26,cd), r(02,75,2f,c3),\
++ r(33,56,10,e9), r(38,5b,19,e7), r(25,4c,02,f5), r(2e,41,0b,fb),\
++ r(8c,61,d7,9a), r(87,6c,de,94), r(9a,7b,c5,86), r(91,76,cc,88),\
++ r(a0,55,f3,a2), r(ab,58,fa,ac), r(b6,4f,e1,be), r(bd,42,e8,b0),\
++ r(d4,09,9f,ea), r(df,04,96,e4), r(c2,13,8d,f6), r(c9,1e,84,f8),\
++ r(f8,3d,bb,d2), r(f3,30,b2,dc), r(ee,27,a9,ce), r(e5,2a,a0,c0),\
++ r(3c,b1,47,7a), r(37,bc,4e,74), r(2a,ab,55,66), r(21,a6,5c,68),\
++ r(10,85,63,42), r(1b,88,6a,4c), r(06,9f,71,5e), r(0d,92,78,50),\
++ r(64,d9,0f,0a), r(6f,d4,06,04), r(72,c3,1d,16), r(79,ce,14,18),\
++ r(48,ed,2b,32), r(43,e0,22,3c), r(5e,f7,39,2e), r(55,fa,30,20),\
++ r(01,b7,9a,ec), r(0a,ba,93,e2), r(17,ad,88,f0), r(1c,a0,81,fe),\
++ r(2d,83,be,d4), r(26,8e,b7,da), r(3b,99,ac,c8), r(30,94,a5,c6),\
++ r(59,df,d2,9c), r(52,d2,db,92), r(4f,c5,c0,80), r(44,c8,c9,8e),\
++ r(75,eb,f6,a4), r(7e,e6,ff,aa), r(63,f1,e4,b8), r(68,fc,ed,b6),\
++ r(b1,67,0a,0c), r(ba,6a,03,02), r(a7,7d,18,10), r(ac,70,11,1e),\
++ r(9d,53,2e,34), r(96,5e,27,3a), r(8b,49,3c,28), r(80,44,35,26),\
++ r(e9,0f,42,7c), r(e2,02,4b,72), r(ff,15,50,60), r(f4,18,59,6e),\
++ r(c5,3b,66,44), r(ce,36,6f,4a), r(d3,21,74,58), r(d8,2c,7d,56),\
++ r(7a,0c,a1,37), r(71,01,a8,39), r(6c,16,b3,2b), r(67,1b,ba,25),\
++ r(56,38,85,0f), r(5d,35,8c,01), r(40,22,97,13), r(4b,2f,9e,1d),\
++ r(22,64,e9,47), r(29,69,e0,49), r(34,7e,fb,5b), r(3f,73,f2,55),\
++ r(0e,50,cd,7f), r(05,5d,c4,71), r(18,4a,df,63), r(13,47,d6,6d),\
++ r(ca,dc,31,d7), r(c1,d1,38,d9), r(dc,c6,23,cb), r(d7,cb,2a,c5),\
++ r(e6,e8,15,ef), r(ed,e5,1c,e1), r(f0,f2,07,f3), r(fb,ff,0e,fd),\
++ r(92,b4,79,a7), r(99,b9,70,a9), r(84,ae,6b,bb), r(8f,a3,62,b5),\
++ r(be,80,5d,9f), r(b5,8d,54,91), r(a8,9a,4f,83), r(a3,97,46,8d)
++
++#undef r
++#define r r0
++
++#if defined(ONE_IM_TABLE)
++static const u_int32_t im_tab[256] =
++ { m_table };
++#elif defined(FOUR_IM_TABLES)
++static const u_int32_t im_tab[4][256] =
++{ { m_table },
++#undef r
++#define r r1
++ { m_table },
++#undef r
++#define r r2
++ { m_table },
++#undef r
++#define r r3
++ { m_table }
++};
++#endif
++
++#endif
++
++#else
++
++static int tab_gen = 0;
++
++static unsigned char s_box[256]; // the S box
++static unsigned char inv_s_box[256]; // the inverse S box
++static u_int32_t rcon_tab[AES_RC_LENGTH]; // table of round constants
++
++#if defined(ONE_TABLE)
++static u_int32_t ft_tab[256];
++static u_int32_t it_tab[256];
++#elif defined(FOUR_TABLES)
++static u_int32_t ft_tab[4][256];
++static u_int32_t it_tab[4][256];
++#endif
++
++#if defined(ONE_LR_TABLE)
++static u_int32_t fl_tab[256];
++static u_int32_t il_tab[256];
++#elif defined(FOUR_LR_TABLES)
++static u_int32_t fl_tab[4][256];
++static u_int32_t il_tab[4][256];
++#endif
++
++#if defined(ONE_IM_TABLE)
++static u_int32_t im_tab[256];
++#elif defined(FOUR_IM_TABLES)
++static u_int32_t im_tab[4][256];
++#endif
++
++// Generate the tables for the dynamic table option
++
++#if !defined(FF_TABLES)
++
++// It will generally be sensible to use tables to compute finite
++// field multiplies and inverses but where memory is scarse this
++// code might sometimes be better.
++
++// return 2 ^ (n - 1) where n is the bit number of the highest bit
++// set in x with x in the range 1 < x < 0x00000200. This form is
++// used so that locals within FFinv can be bytes rather than words
++
++static unsigned char hibit(const u_int32_t x)
++{ unsigned char r = (unsigned char)((x >> 1) | (x >> 2));
++
++ r |= (r >> 2);
++ r |= (r >> 4);
++ return (r + 1) >> 1;
++}
++
++// return the inverse of the finite field element x
++
++static unsigned char FFinv(const unsigned char x)
++{ unsigned char p1 = x, p2 = 0x1b, n1 = hibit(x), n2 = 0x80, v1 = 1, v2 = 0;
++
++ if(x < 2) return x;
++
++ for(;;)
++ {
++ if(!n1) return v1;
++
++ while(n2 >= n1)
++ {
++ n2 /= n1; p2 ^= p1 * n2; v2 ^= v1 * n2; n2 = hibit(p2);
++ }
++
++ if(!n2) return v2;
++
++ while(n1 >= n2)
++ {
++ n1 /= n2; p1 ^= p2 * n1; v1 ^= v2 * n1; n1 = hibit(p1);
++ }
++ }
++}
++
++// define the finite field multiplies required for Rijndael
++
++#define FFmul02(x) ((((x) & 0x7f) << 1) ^ ((x) & 0x80 ? 0x1b : 0))
++#define FFmul03(x) ((x) ^ FFmul02(x))
++#define FFmul09(x) ((x) ^ FFmul02(FFmul02(FFmul02(x))))
++#define FFmul0b(x) ((x) ^ FFmul02((x) ^ FFmul02(FFmul02(x))))
++#define FFmul0d(x) ((x) ^ FFmul02(FFmul02((x) ^ FFmul02(x))))
++#define FFmul0e(x) FFmul02((x) ^ FFmul02((x) ^ FFmul02(x)))
++
++#else
++
++#define FFinv(x) ((x) ? pow[255 - log[x]]: 0)
++
++#define FFmul02(x) (x ? pow[log[x] + 0x19] : 0)
++#define FFmul03(x) (x ? pow[log[x] + 0x01] : 0)
++#define FFmul09(x) (x ? pow[log[x] + 0xc7] : 0)
++#define FFmul0b(x) (x ? pow[log[x] + 0x68] : 0)
++#define FFmul0d(x) (x ? pow[log[x] + 0xee] : 0)
++#define FFmul0e(x) (x ? pow[log[x] + 0xdf] : 0)
++
++#endif
++
++// The forward and inverse affine transformations used in the S-box
++
++#define fwd_affine(x) \
++ (w = (u_int32_t)x, w ^= (w<<1)^(w<<2)^(w<<3)^(w<<4), 0x63^(unsigned char)(w^(w>>8)))
++
++#define inv_affine(x) \
++ (w = (u_int32_t)x, w = (w<<1)^(w<<3)^(w<<6), 0x05^(unsigned char)(w^(w>>8)))
++
++static void gen_tabs(void)
++{ u_int32_t i, w;
++
++#if defined(FF_TABLES)
++
++ unsigned char pow[512], log[256];
++
++ // log and power tables for GF(2^8) finite field with
++ // 0x011b as modular polynomial - the simplest primitive
++ // root is 0x03, used here to generate the tables
++
++ i = 0; w = 1;
++ do
++ {
++ pow[i] = (unsigned char)w;
++ pow[i + 255] = (unsigned char)w;
++ log[w] = (unsigned char)i++;
++ w ^= (w << 1) ^ (w & ff_hi ? ff_poly : 0);
++ }
++ while (w != 1);
++
++#endif
++
++ for(i = 0, w = 1; i < AES_RC_LENGTH; ++i)
++ {
++ rcon_tab[i] = bytes2word(w, 0, 0, 0);
++ w = (w << 1) ^ (w & ff_hi ? ff_poly : 0);
++ }
++
++ for(i = 0; i < 256; ++i)
++ { unsigned char b;
++
++ s_box[i] = b = fwd_affine(FFinv((unsigned char)i));
++
++ w = bytes2word(b, 0, 0, 0);
++#if defined(ONE_LR_TABLE)
++ fl_tab[i] = w;
++#elif defined(FOUR_LR_TABLES)
++ fl_tab[0][i] = w;
++ fl_tab[1][i] = upr(w,1);
++ fl_tab[2][i] = upr(w,2);
++ fl_tab[3][i] = upr(w,3);
++#endif
++ w = bytes2word(FFmul02(b), b, b, FFmul03(b));
++#if defined(ONE_TABLE)
++ ft_tab[i] = w;
++#elif defined(FOUR_TABLES)
++ ft_tab[0][i] = w;
++ ft_tab[1][i] = upr(w,1);
++ ft_tab[2][i] = upr(w,2);
++ ft_tab[3][i] = upr(w,3);
++#endif
++ inv_s_box[i] = b = FFinv(inv_affine((unsigned char)i));
++
++ w = bytes2word(b, 0, 0, 0);
++#if defined(ONE_LR_TABLE)
++ il_tab[i] = w;
++#elif defined(FOUR_LR_TABLES)
++ il_tab[0][i] = w;
++ il_tab[1][i] = upr(w,1);
++ il_tab[2][i] = upr(w,2);
++ il_tab[3][i] = upr(w,3);
++#endif
++ w = bytes2word(FFmul0e(b), FFmul09(b), FFmul0d(b), FFmul0b(b));
++#if defined(ONE_TABLE)
++ it_tab[i] = w;
++#elif defined(FOUR_TABLES)
++ it_tab[0][i] = w;
++ it_tab[1][i] = upr(w,1);
++ it_tab[2][i] = upr(w,2);
++ it_tab[3][i] = upr(w,3);
++#endif
++#if defined(ONE_IM_TABLE)
++ im_tab[b] = w;
++#elif defined(FOUR_IM_TABLES)
++ im_tab[0][b] = w;
++ im_tab[1][b] = upr(w,1);
++ im_tab[2][b] = upr(w,2);
++ im_tab[3][b] = upr(w,3);
++#endif
++
++ }
++}
++
++#endif
++
++#define no_table(x,box,vf,rf,c) bytes2word( \
++ box[bval(vf(x,0,c),rf(0,c))], \
++ box[bval(vf(x,1,c),rf(1,c))], \
++ box[bval(vf(x,2,c),rf(2,c))], \
++ box[bval(vf(x,3,c),rf(3,c))])
++
++#define one_table(x,op,tab,vf,rf,c) \
++ ( tab[bval(vf(x,0,c),rf(0,c))] \
++ ^ op(tab[bval(vf(x,1,c),rf(1,c))],1) \
++ ^ op(tab[bval(vf(x,2,c),rf(2,c))],2) \
++ ^ op(tab[bval(vf(x,3,c),rf(3,c))],3))
++
++#define four_tables(x,tab,vf,rf,c) \
++ ( tab[0][bval(vf(x,0,c),rf(0,c))] \
++ ^ tab[1][bval(vf(x,1,c),rf(1,c))] \
++ ^ tab[2][bval(vf(x,2,c),rf(2,c))] \
++ ^ tab[3][bval(vf(x,3,c),rf(3,c))])
++
++#define vf1(x,r,c) (x)
++#define rf1(r,c) (r)
++#define rf2(r,c) ((r-c)&3)
++
++#if defined(FOUR_LR_TABLES)
++#define ls_box(x,c) four_tables(x,fl_tab,vf1,rf2,c)
++#elif defined(ONE_LR_TABLE)
++#define ls_box(x,c) one_table(x,upr,fl_tab,vf1,rf2,c)
++#else
++#define ls_box(x,c) no_table(x,s_box,vf1,rf2,c)
++#endif
++
++#if defined(FOUR_IM_TABLES)
++#define inv_mcol(x) four_tables(x,im_tab,vf1,rf1,0)
++#elif defined(ONE_IM_TABLE)
++#define inv_mcol(x) one_table(x,upr,im_tab,vf1,rf1,0)
++#else
++#define inv_mcol(x) \
++ (f9 = (x),f2 = FFmulX(f9), f4 = FFmulX(f2), f8 = FFmulX(f4), f9 ^= f8, \
++ f2 ^= f4 ^ f8 ^ upr(f2 ^ f9,3) ^ upr(f4 ^ f9,2) ^ upr(f9,1))
++#endif
++
++// Subroutine to set the block size (if variable) in bytes, legal
++// values being 16, 24 and 32.
++
++#if defined(AES_BLOCK_SIZE)
++#define nc (AES_BLOCK_SIZE / 4)
++#else
++#define nc (cx->aes_Ncol)
++
++void aes_set_blk(aes_context *cx, int n_bytes)
++{
++#if !defined(FIXED_TABLES)
++ if(!tab_gen) { gen_tabs(); tab_gen = 1; }
++#endif
++
++ switch(n_bytes) {
++ case 32: /* bytes */
++ case 256: /* bits */
++ nc = 8;
++ break;
++ case 24: /* bytes */
++ case 192: /* bits */
++ nc = 6;
++ break;
++ case 16: /* bytes */
++ case 128: /* bits */
++ default:
++ nc = 4;
++ break;
++ }
++}
++
++#endif
++
++// Initialise the key schedule from the user supplied key. The key
++// length is now specified in bytes - 16, 24 or 32 as appropriate.
++// This corresponds to bit lengths of 128, 192 and 256 bits, and
++// to Nk values of 4, 6 and 8 respectively.
++
++#define mx(t,f) (*t++ = inv_mcol(*f),f++)
++#define cp(t,f) *t++ = *f++
++
++#if AES_BLOCK_SIZE == 16
++#define cpy(d,s) cp(d,s); cp(d,s); cp(d,s); cp(d,s)
++#define mix(d,s) mx(d,s); mx(d,s); mx(d,s); mx(d,s)
++#elif AES_BLOCK_SIZE == 24
++#define cpy(d,s) cp(d,s); cp(d,s); cp(d,s); cp(d,s); \
++ cp(d,s); cp(d,s)
++#define mix(d,s) mx(d,s); mx(d,s); mx(d,s); mx(d,s); \
++ mx(d,s); mx(d,s)
++#elif AES_BLOCK_SIZE == 32
++#define cpy(d,s) cp(d,s); cp(d,s); cp(d,s); cp(d,s); \
++ cp(d,s); cp(d,s); cp(d,s); cp(d,s)
++#define mix(d,s) mx(d,s); mx(d,s); mx(d,s); mx(d,s); \
++ mx(d,s); mx(d,s); mx(d,s); mx(d,s)
++#else
++
++#define cpy(d,s) \
++switch(nc) \
++{ case 8: cp(d,s); cp(d,s); \
++ case 6: cp(d,s); cp(d,s); \
++ case 4: cp(d,s); cp(d,s); \
++ cp(d,s); cp(d,s); \
++}
++
++#define mix(d,s) \
++switch(nc) \
++{ case 8: mx(d,s); mx(d,s); \
++ case 6: mx(d,s); mx(d,s); \
++ case 4: mx(d,s); mx(d,s); \
++ mx(d,s); mx(d,s); \
++}
++
++#endif
++
++void aes_set_key(aes_context *cx, const unsigned char in_key[], int n_bytes, const int f)
++{ u_int32_t *kf, *kt, rci;
++
++#if !defined(FIXED_TABLES)
++ if(!tab_gen) { gen_tabs(); tab_gen = 1; }
++#endif
++
++ switch(n_bytes) {
++ case 32: /* bytes */
++ case 256: /* bits */
++ cx->aes_Nkey = 8;
++ break;
++ case 24: /* bytes */
++ case 192: /* bits */
++ cx->aes_Nkey = 6;
++ break;
++ case 16: /* bytes */
++ case 128: /* bits */
++ default:
++ cx->aes_Nkey = 4;
++ break;
++ }
++
++ cx->aes_Nrnd = (cx->aes_Nkey > nc ? cx->aes_Nkey : nc) + 6;
++
++ cx->aes_e_key[0] = word_in(in_key );
++ cx->aes_e_key[1] = word_in(in_key + 4);
++ cx->aes_e_key[2] = word_in(in_key + 8);
++ cx->aes_e_key[3] = word_in(in_key + 12);
++
++ kf = cx->aes_e_key;
++ kt = kf + nc * (cx->aes_Nrnd + 1) - cx->aes_Nkey;
++ rci = 0;
++
++ switch(cx->aes_Nkey)
++ {
++ case 4: do
++ { kf[4] = kf[0] ^ ls_box(kf[3],3) ^ rcon_tab[rci++];
++ kf[5] = kf[1] ^ kf[4];
++ kf[6] = kf[2] ^ kf[5];
++ kf[7] = kf[3] ^ kf[6];
++ kf += 4;
++ }
++ while(kf < kt);
++ break;
++
++ case 6: cx->aes_e_key[4] = word_in(in_key + 16);
++ cx->aes_e_key[5] = word_in(in_key + 20);
++ do
++ { kf[ 6] = kf[0] ^ ls_box(kf[5],3) ^ rcon_tab[rci++];
++ kf[ 7] = kf[1] ^ kf[ 6];
++ kf[ 8] = kf[2] ^ kf[ 7];
++ kf[ 9] = kf[3] ^ kf[ 8];
++ kf[10] = kf[4] ^ kf[ 9];
++ kf[11] = kf[5] ^ kf[10];
++ kf += 6;
++ }
++ while(kf < kt);
++ break;
++
++ case 8: cx->aes_e_key[4] = word_in(in_key + 16);
++ cx->aes_e_key[5] = word_in(in_key + 20);
++ cx->aes_e_key[6] = word_in(in_key + 24);
++ cx->aes_e_key[7] = word_in(in_key + 28);
++ do
++ { kf[ 8] = kf[0] ^ ls_box(kf[7],3) ^ rcon_tab[rci++];
++ kf[ 9] = kf[1] ^ kf[ 8];
++ kf[10] = kf[2] ^ kf[ 9];
++ kf[11] = kf[3] ^ kf[10];
++ kf[12] = kf[4] ^ ls_box(kf[11],0);
++ kf[13] = kf[5] ^ kf[12];
++ kf[14] = kf[6] ^ kf[13];
++ kf[15] = kf[7] ^ kf[14];
++ kf += 8;
++ }
++ while (kf < kt);
++ break;
++ }
++
++ if(!f)
++ { u_int32_t i;
++
++ kt = cx->aes_d_key + nc * cx->aes_Nrnd;
++ kf = cx->aes_e_key;
++
++ cpy(kt, kf); kt -= 2 * nc;
++
++ for(i = 1; i < cx->aes_Nrnd; ++i)
++ {
++#if defined(ONE_TABLE) || defined(FOUR_TABLES)
++#if !defined(ONE_IM_TABLE) && !defined(FOUR_IM_TABLES)
++ u_int32_t f2, f4, f8, f9;
++#endif
++ mix(kt, kf);
++#else
++ cpy(kt, kf);
++#endif
++ kt -= 2 * nc;
++ }
++
++ cpy(kt, kf);
++ }
++}
++
++// y = output word, x = input word, r = row, c = column
++// for r = 0, 1, 2 and 3 = column accessed for row r
++
++#if defined(ARRAYS)
++#define s(x,c) x[c]
++#else
++#define s(x,c) x##c
++#endif
++
++// I am grateful to Frank Yellin for the following constructions
++// which, given the column (c) of the output state variable that
++// is being computed, return the input state variables which are
++// needed for each row (r) of the state
++
++// For the fixed block size options, compilers reduce these two
++// expressions to fixed variable references. For variable block
++// size code conditional clauses will sometimes be returned
++
++#define unused 77 // Sunset Strip
++
++#define fwd_var(x,r,c) \
++ ( r==0 ? \
++ ( c==0 ? s(x,0) \
++ : c==1 ? s(x,1) \
++ : c==2 ? s(x,2) \
++ : c==3 ? s(x,3) \
++ : c==4 ? s(x,4) \
++ : c==5 ? s(x,5) \
++ : c==6 ? s(x,6) \
++ : s(x,7)) \
++ : r==1 ? \
++ ( c==0 ? s(x,1) \
++ : c==1 ? s(x,2) \
++ : c==2 ? s(x,3) \
++ : c==3 ? nc==4 ? s(x,0) : s(x,4) \
++ : c==4 ? s(x,5) \
++ : c==5 ? nc==8 ? s(x,6) : s(x,0) \
++ : c==6 ? s(x,7) \
++ : s(x,0)) \
++ : r==2 ? \
++ ( c==0 ? nc==8 ? s(x,3) : s(x,2) \
++ : c==1 ? nc==8 ? s(x,4) : s(x,3) \
++ : c==2 ? nc==4 ? s(x,0) : nc==8 ? s(x,5) : s(x,4) \
++ : c==3 ? nc==4 ? s(x,1) : nc==8 ? s(x,6) : s(x,5) \
++ : c==4 ? nc==8 ? s(x,7) : s(x,0) \
++ : c==5 ? nc==8 ? s(x,0) : s(x,1) \
++ : c==6 ? s(x,1) \
++ : s(x,2)) \
++ : \
++ ( c==0 ? nc==8 ? s(x,4) : s(x,3) \
++ : c==1 ? nc==4 ? s(x,0) : nc==8 ? s(x,5) : s(x,4) \
++ : c==2 ? nc==4 ? s(x,1) : nc==8 ? s(x,6) : s(x,5) \
++ : c==3 ? nc==4 ? s(x,2) : nc==8 ? s(x,7) : s(x,0) \
++ : c==4 ? nc==8 ? s(x,0) : s(x,1) \
++ : c==5 ? nc==8 ? s(x,1) : s(x,2) \
++ : c==6 ? s(x,2) \
++ : s(x,3)))
++
++#define inv_var(x,r,c) \
++ ( r==0 ? \
++ ( c==0 ? s(x,0) \
++ : c==1 ? s(x,1) \
++ : c==2 ? s(x,2) \
++ : c==3 ? s(x,3) \
++ : c==4 ? s(x,4) \
++ : c==5 ? s(x,5) \
++ : c==6 ? s(x,6) \
++ : s(x,7)) \
++ : r==1 ? \
++ ( c==0 ? nc==4 ? s(x,3) : nc==8 ? s(x,7) : s(x,5) \
++ : c==1 ? s(x,0) \
++ : c==2 ? s(x,1) \
++ : c==3 ? s(x,2) \
++ : c==4 ? s(x,3) \
++ : c==5 ? s(x,4) \
++ : c==6 ? s(x,5) \
++ : s(x,6)) \
++ : r==2 ? \
++ ( c==0 ? nc==4 ? s(x,2) : nc==8 ? s(x,5) : s(x,4) \
++ : c==1 ? nc==4 ? s(x,3) : nc==8 ? s(x,6) : s(x,5) \
++ : c==2 ? nc==8 ? s(x,7) : s(x,0) \
++ : c==3 ? nc==8 ? s(x,0) : s(x,1) \
++ : c==4 ? nc==8 ? s(x,1) : s(x,2) \
++ : c==5 ? nc==8 ? s(x,2) : s(x,3) \
++ : c==6 ? s(x,3) \
++ : s(x,4)) \
++ : \
++ ( c==0 ? nc==4 ? s(x,1) : nc==8 ? s(x,4) : s(x,3) \
++ : c==1 ? nc==4 ? s(x,2) : nc==8 ? s(x,5) : s(x,4) \
++ : c==2 ? nc==4 ? s(x,3) : nc==8 ? s(x,6) : s(x,5) \
++ : c==3 ? nc==8 ? s(x,7) : s(x,0) \
++ : c==4 ? nc==8 ? s(x,0) : s(x,1) \
++ : c==5 ? nc==8 ? s(x,1) : s(x,2) \
++ : c==6 ? s(x,2) \
++ : s(x,3)))
++
++#define si(y,x,k,c) s(y,c) = word_in(x + 4 * c) ^ k[c]
++#define so(y,x,c) word_out(y + 4 * c, s(x,c))
++
++#if defined(FOUR_TABLES)
++#define fwd_rnd(y,x,k,c) s(y,c)= (k)[c] ^ four_tables(x,ft_tab,fwd_var,rf1,c)
++#define inv_rnd(y,x,k,c) s(y,c)= (k)[c] ^ four_tables(x,it_tab,inv_var,rf1,c)
++#elif defined(ONE_TABLE)
++#define fwd_rnd(y,x,k,c) s(y,c)= (k)[c] ^ one_table(x,upr,ft_tab,fwd_var,rf1,c)
++#define inv_rnd(y,x,k,c) s(y,c)= (k)[c] ^ one_table(x,upr,it_tab,inv_var,rf1,c)
++#else
++#define fwd_rnd(y,x,k,c) s(y,c) = fwd_mcol(no_table(x,s_box,fwd_var,rf1,c)) ^ (k)[c]
++#define inv_rnd(y,x,k,c) s(y,c) = inv_mcol(no_table(x,inv_s_box,inv_var,rf1,c) ^ (k)[c])
++#endif
++
++#if defined(FOUR_LR_TABLES)
++#define fwd_lrnd(y,x,k,c) s(y,c)= (k)[c] ^ four_tables(x,fl_tab,fwd_var,rf1,c)
++#define inv_lrnd(y,x,k,c) s(y,c)= (k)[c] ^ four_tables(x,il_tab,inv_var,rf1,c)
++#elif defined(ONE_LR_TABLE)
++#define fwd_lrnd(y,x,k,c) s(y,c)= (k)[c] ^ one_table(x,ups,fl_tab,fwd_var,rf1,c)
++#define inv_lrnd(y,x,k,c) s(y,c)= (k)[c] ^ one_table(x,ups,il_tab,inv_var,rf1,c)
++#else
++#define fwd_lrnd(y,x,k,c) s(y,c) = no_table(x,s_box,fwd_var,rf1,c) ^ (k)[c]
++#define inv_lrnd(y,x,k,c) s(y,c) = no_table(x,inv_s_box,inv_var,rf1,c) ^ (k)[c]
++#endif
++
++#if AES_BLOCK_SIZE == 16
++
++#if defined(ARRAYS)
++#define locals(y,x) x[4],y[4]
++#else
++#define locals(y,x) x##0,x##1,x##2,x##3,y##0,y##1,y##2,y##3
++// the following defines prevent the compiler requiring the declaration
++// of generated but unused variables in the fwd_var and inv_var macros
++#define b04 unused
++#define b05 unused
++#define b06 unused
++#define b07 unused
++#define b14 unused
++#define b15 unused
++#define b16 unused
++#define b17 unused
++#endif
++#define l_copy(y, x) s(y,0) = s(x,0); s(y,1) = s(x,1); \
++ s(y,2) = s(x,2); s(y,3) = s(x,3);
++#define state_in(y,x,k) si(y,x,k,0); si(y,x,k,1); si(y,x,k,2); si(y,x,k,3)
++#define state_out(y,x) so(y,x,0); so(y,x,1); so(y,x,2); so(y,x,3)
++#define round(rm,y,x,k) rm(y,x,k,0); rm(y,x,k,1); rm(y,x,k,2); rm(y,x,k,3)
++
++#elif AES_BLOCK_SIZE == 24
++
++#if defined(ARRAYS)
++#define locals(y,x) x[6],y[6]
++#else
++#define locals(y,x) x##0,x##1,x##2,x##3,x##4,x##5, \
++ y##0,y##1,y##2,y##3,y##4,y##5
++#define b06 unused
++#define b07 unused
++#define b16 unused
++#define b17 unused
++#endif
++#define l_copy(y, x) s(y,0) = s(x,0); s(y,1) = s(x,1); \
++ s(y,2) = s(x,2); s(y,3) = s(x,3); \
++ s(y,4) = s(x,4); s(y,5) = s(x,5);
++#define state_in(y,x,k) si(y,x,k,0); si(y,x,k,1); si(y,x,k,2); \
++ si(y,x,k,3); si(y,x,k,4); si(y,x,k,5)
++#define state_out(y,x) so(y,x,0); so(y,x,1); so(y,x,2); \
++ so(y,x,3); so(y,x,4); so(y,x,5)
++#define round(rm,y,x,k) rm(y,x,k,0); rm(y,x,k,1); rm(y,x,k,2); \
++ rm(y,x,k,3); rm(y,x,k,4); rm(y,x,k,5)
++#else
++
++#if defined(ARRAYS)
++#define locals(y,x) x[8],y[8]
++#else
++#define locals(y,x) x##0,x##1,x##2,x##3,x##4,x##5,x##6,x##7, \
++ y##0,y##1,y##2,y##3,y##4,y##5,y##6,y##7
++#endif
++#define l_copy(y, x) s(y,0) = s(x,0); s(y,1) = s(x,1); \
++ s(y,2) = s(x,2); s(y,3) = s(x,3); \
++ s(y,4) = s(x,4); s(y,5) = s(x,5); \
++ s(y,6) = s(x,6); s(y,7) = s(x,7);
++
++#if AES_BLOCK_SIZE == 32
++
++#define state_in(y,x,k) si(y,x,k,0); si(y,x,k,1); si(y,x,k,2); si(y,x,k,3); \
++ si(y,x,k,4); si(y,x,k,5); si(y,x,k,6); si(y,x,k,7)
++#define state_out(y,x) so(y,x,0); so(y,x,1); so(y,x,2); so(y,x,3); \
++ so(y,x,4); so(y,x,5); so(y,x,6); so(y,x,7)
++#define round(rm,y,x,k) rm(y,x,k,0); rm(y,x,k,1); rm(y,x,k,2); rm(y,x,k,3); \
++ rm(y,x,k,4); rm(y,x,k,5); rm(y,x,k,6); rm(y,x,k,7)
++#else
++
++#define state_in(y,x,k) \
++switch(nc) \
++{ case 8: si(y,x,k,7); si(y,x,k,6); \
++ case 6: si(y,x,k,5); si(y,x,k,4); \
++ case 4: si(y,x,k,3); si(y,x,k,2); \
++ si(y,x,k,1); si(y,x,k,0); \
++}
++
++#define state_out(y,x) \
++switch(nc) \
++{ case 8: so(y,x,7); so(y,x,6); \
++ case 6: so(y,x,5); so(y,x,4); \
++ case 4: so(y,x,3); so(y,x,2); \
++ so(y,x,1); so(y,x,0); \
++}
++
++#if defined(FAST_VARIABLE)
++
++#define round(rm,y,x,k) \
++switch(nc) \
++{ case 8: rm(y,x,k,7); rm(y,x,k,6); \
++ rm(y,x,k,5); rm(y,x,k,4); \
++ rm(y,x,k,3); rm(y,x,k,2); \
++ rm(y,x,k,1); rm(y,x,k,0); \
++ break; \
++ case 6: rm(y,x,k,5); rm(y,x,k,4); \
++ rm(y,x,k,3); rm(y,x,k,2); \
++ rm(y,x,k,1); rm(y,x,k,0); \
++ break; \
++ case 4: rm(y,x,k,3); rm(y,x,k,2); \
++ rm(y,x,k,1); rm(y,x,k,0); \
++ break; \
++}
++#else
++
++#define round(rm,y,x,k) \
++switch(nc) \
++{ case 8: rm(y,x,k,7); rm(y,x,k,6); \
++ case 6: rm(y,x,k,5); rm(y,x,k,4); \
++ case 4: rm(y,x,k,3); rm(y,x,k,2); \
++ rm(y,x,k,1); rm(y,x,k,0); \
++}
++
++#endif
++
++#endif
++#endif
++
++void aes_encrypt(const aes_context *cx, const unsigned char in_blk[], unsigned char out_blk[])
++{ u_int32_t locals(b0, b1);
++ const u_int32_t *kp = cx->aes_e_key;
++
++#if !defined(ONE_TABLE) && !defined(FOUR_TABLES)
++ u_int32_t f2;
++#endif
++
++ state_in(b0, in_blk, kp); kp += nc;
++
++#if defined(UNROLL)
++
++ switch(cx->aes_Nrnd)
++ {
++ case 14: round(fwd_rnd, b1, b0, kp );
++ round(fwd_rnd, b0, b1, kp + nc ); kp += 2 * nc;
++ case 12: round(fwd_rnd, b1, b0, kp );
++ round(fwd_rnd, b0, b1, kp + nc ); kp += 2 * nc;
++ case 10: round(fwd_rnd, b1, b0, kp );
++ round(fwd_rnd, b0, b1, kp + nc);
++ round(fwd_rnd, b1, b0, kp + 2 * nc);
++ round(fwd_rnd, b0, b1, kp + 3 * nc);
++ round(fwd_rnd, b1, b0, kp + 4 * nc);
++ round(fwd_rnd, b0, b1, kp + 5 * nc);
++ round(fwd_rnd, b1, b0, kp + 6 * nc);
++ round(fwd_rnd, b0, b1, kp + 7 * nc);
++ round(fwd_rnd, b1, b0, kp + 8 * nc);
++ round(fwd_lrnd, b0, b1, kp + 9 * nc);
++ }
++
++#elif defined(PARTIAL_UNROLL)
++ { u_int32_t rnd;
++
++ for(rnd = 0; rnd < (cx->aes_Nrnd >> 1) - 1; ++rnd)
++ {
++ round(fwd_rnd, b1, b0, kp);
++ round(fwd_rnd, b0, b1, kp + nc); kp += 2 * nc;
++ }
++
++ round(fwd_rnd, b1, b0, kp);
++ round(fwd_lrnd, b0, b1, kp + nc);
++ }
++#else
++ { u_int32_t rnd;
++
++ for(rnd = 0; rnd < cx->aes_Nrnd - 1; ++rnd)
++ {
++ round(fwd_rnd, b1, b0, kp);
++ l_copy(b0, b1); kp += nc;
++ }
++
++ round(fwd_lrnd, b0, b1, kp);
++ }
++#endif
++
++ state_out(out_blk, b0);
++}
++
++void aes_decrypt(const aes_context *cx, const unsigned char in_blk[], unsigned char out_blk[])
++{ u_int32_t locals(b0, b1);
++ const u_int32_t *kp = cx->aes_d_key;
++
++#if !defined(ONE_TABLE) && !defined(FOUR_TABLES)
++ u_int32_t f2, f4, f8, f9;
++#endif
++
++ state_in(b0, in_blk, kp); kp += nc;
++
++#if defined(UNROLL)
++
++ switch(cx->aes_Nrnd)
++ {
++ case 14: round(inv_rnd, b1, b0, kp );
++ round(inv_rnd, b0, b1, kp + nc ); kp += 2 * nc;
++ case 12: round(inv_rnd, b1, b0, kp );
++ round(inv_rnd, b0, b1, kp + nc ); kp += 2 * nc;
++ case 10: round(inv_rnd, b1, b0, kp );
++ round(inv_rnd, b0, b1, kp + nc);
++ round(inv_rnd, b1, b0, kp + 2 * nc);
++ round(inv_rnd, b0, b1, kp + 3 * nc);
++ round(inv_rnd, b1, b0, kp + 4 * nc);
++ round(inv_rnd, b0, b1, kp + 5 * nc);
++ round(inv_rnd, b1, b0, kp + 6 * nc);
++ round(inv_rnd, b0, b1, kp + 7 * nc);
++ round(inv_rnd, b1, b0, kp + 8 * nc);
++ round(inv_lrnd, b0, b1, kp + 9 * nc);
++ }
++
++#elif defined(PARTIAL_UNROLL)
++ { u_int32_t rnd;
++
++ for(rnd = 0; rnd < (cx->aes_Nrnd >> 1) - 1; ++rnd)
++ {
++ round(inv_rnd, b1, b0, kp);
++ round(inv_rnd, b0, b1, kp + nc); kp += 2 * nc;
++ }
++
++ round(inv_rnd, b1, b0, kp);
++ round(inv_lrnd, b0, b1, kp + nc);
++ }
++#else
++ { u_int32_t rnd;
++
++ for(rnd = 0; rnd < cx->aes_Nrnd - 1; ++rnd)
++ {
++ round(inv_rnd, b1, b0, kp);
++ l_copy(b0, b1); kp += nc;
++ }
++
++ round(inv_lrnd, b0, b1, kp);
++ }
++#endif
++
++ state_out(out_blk, b0);
++}
+diff -urN linux-2.6.29-noloop/drivers/misc/aes.h linux-2.6.29-AES/drivers/misc/aes.h
+--- linux-2.6.29-noloop/drivers/misc/aes.h 1970-01-01 02:00:00.000000000 +0200
++++ linux-2.6.29-AES/drivers/misc/aes.h 2009-03-24 20:26:28.000000000 +0200
+@@ -0,0 +1,112 @@
++// I retain copyright in this code but I encourage its free use provided
++// that I don't carry any responsibility for the results. I am especially
++// happy to see it used in free and open source software. If you do use
++// it I would appreciate an acknowledgement of its origin in the code or
++// the product that results and I would also appreciate knowing a little
++// about the use to which it is being put. I am grateful to Frank Yellin
++// for some ideas that are used in this implementation.
++//
++// Dr B. R. Gladman <brg at gladman.uk.net> 6th April 2001.
++//
++// This is an implementation of the AES encryption algorithm (Rijndael)
++// designed by Joan Daemen and Vincent Rijmen. This version is designed
++// to provide both fixed and dynamic block and key lengths and can also
++// run with either big or little endian internal byte order (see aes.h).
++// It inputs block and key lengths in bytes with the legal values being
++// 16, 24 and 32.
++
++/*
++ * Modified by Jari Ruusu, May 1 2001
++ * - Fixed some compile warnings, code was ok but gcc warned anyway.
++ * - Changed basic types: byte -> unsigned char, word -> u_int32_t
++ * - Major name space cleanup: Names visible to outside now begin
++ * with "aes_" or "AES_". A lot of stuff moved from aes.h to aes.c
++ * - Removed C++ and DLL support as part of name space cleanup.
++ * - Eliminated unnecessary recomputation of tables. (actual bug fix)
++ * - Merged precomputed constant tables to aes.c file.
++ * - Removed data alignment restrictions for portability reasons.
++ * - Made block and key lengths accept bit count (128/192/256)
++ * as well byte count (16/24/32).
++ * - Removed all error checks. This change also eliminated the need
++ * to preinitialize the context struct to zero.
++ * - Removed some totally unused constants.
++ */
++
++#ifndef _AES_H
++#define _AES_H
++
++#include <linux/types.h>
++#include <linux/linkage.h>
++#include <linux/module.h>
++
++// CONFIGURATION OPTIONS (see also aes.c)
++//
++// Define AES_BLOCK_SIZE to set the cipher block size (16, 24 or 32) or
++// leave this undefined for dynamically variable block size (this will
++// result in much slower code).
++// IMPORTANT NOTE: AES_BLOCK_SIZE is in BYTES (16, 24, 32 or undefined). If
++// left undefined a slower version providing variable block length is compiled
++
++#define AES_BLOCK_SIZE 16
++
++// The number of key schedule words for different block and key lengths
++// allowing for method of computation which requires the length to be a
++// multiple of the key length
++//
++// Nk = 4 6 8
++// -------------
++// Nb = 4 | 60 60 64
++// 6 | 96 90 96
++// 8 | 120 120 120
++
++#if !defined(AES_BLOCK_SIZE) || (AES_BLOCK_SIZE == 32)
++#define AES_KS_LENGTH 120
++#define AES_RC_LENGTH 29
++#else
++#define AES_KS_LENGTH 4 * AES_BLOCK_SIZE
++#define AES_RC_LENGTH (9 * AES_BLOCK_SIZE) / 8 - 8
++#endif
++
++typedef struct
++{
++ u_int32_t aes_Nkey; // the number of words in the key input block
++ u_int32_t aes_Nrnd; // the number of cipher rounds
++ u_int32_t aes_e_key[AES_KS_LENGTH]; // the encryption key schedule
++ u_int32_t aes_d_key[AES_KS_LENGTH]; // the decryption key schedule
++#if !defined(AES_BLOCK_SIZE)
++ u_int32_t aes_Ncol; // the number of columns in the cipher state
++#endif
++} aes_context;
++
++// avoid global name conflict with mainline kernel
++#define aes_set_key _aes_set_key
++#define aes_encrypt _aes_encrypt
++#define aes_decrypt _aes_decrypt
++
++// THE CIPHER INTERFACE
++
++#if !defined(AES_BLOCK_SIZE)
++extern void aes_set_blk(aes_context *, const int);
++#endif
++
++#if defined(CONFIG_X86) || defined(CONFIG_X86_64)
++ asmlinkage
++#endif
++extern void aes_set_key(aes_context *, const unsigned char [], const int, const int);
++
++#if defined(CONFIG_X86) || defined(CONFIG_X86_64)
++ asmlinkage
++#endif
++extern void aes_encrypt(const aes_context *, const unsigned char [], unsigned char []);
++
++#if defined(CONFIG_X86) || defined(CONFIG_X86_64)
++ asmlinkage
++#endif
++extern void aes_decrypt(const aes_context *, const unsigned char [], unsigned char []);
++
++// The block length inputs to aes_set_block and aes_set_key are in numbers
++// of bytes or bits. The calls to subroutines must be made in the above
++// order but multiple calls can be made without repeating earlier calls
++// if their parameters have not changed.
++
++#endif // _AES_H
+diff -urN linux-2.6.29-noloop/drivers/misc/crypto-ksym.c linux-2.6.29-AES/drivers/misc/crypto-ksym.c
+--- linux-2.6.29-noloop/drivers/misc/crypto-ksym.c 1970-01-01 02:00:00.000000000 +0200
++++ linux-2.6.29-AES/drivers/misc/crypto-ksym.c 2009-03-24 20:26:28.000000000 +0200
+@@ -0,0 +1,7 @@
++#include <linux/module.h>
++#include "aes.h"
++#include "md5.h"
++EXPORT_SYMBOL(aes_set_key);
++EXPORT_SYMBOL(aes_encrypt);
++EXPORT_SYMBOL(aes_decrypt);
++EXPORT_SYMBOL(md5_transform_CPUbyteorder);
+diff -urN linux-2.6.29-noloop/drivers/misc/md5-amd64.S linux-2.6.29-AES/drivers/misc/md5-amd64.S
+--- linux-2.6.29-noloop/drivers/misc/md5-amd64.S 1970-01-01 02:00:00.000000000 +0200
++++ linux-2.6.29-AES/drivers/misc/md5-amd64.S 2009-03-24 20:26:28.000000000 +0200
+@@ -0,0 +1,204 @@
++//
++// md5-amd64.S
++//
++// Written by Jari Ruusu, October 1 2003
++//
++// Copyright 2003 by Jari Ruusu.
++// Redistribution of this file is permitted under the GNU Public License.
++//
++
++// Modified by Jari Ruusu, June 12 2004
++// - Converted 32 bit x86 code to 64 bit AMD64 code
++
++// A MD5 transform implementation for AMD64 compatible processors.
++// This code does not preserve the rax, rcx, rdx, rsi, rdi or r8-r11
++// registers or the artihmetic status flags. However, the rbx, rbp and
++// r12-r15 registers are preserved across calls.
++
++// void md5_transform_CPUbyteorder(u_int32_t *hash, u_int32_t *in)
++
++#if defined(USE_UNDERLINE)
++# define md5_transform_CPUbyteorder _md5_transform_CPUbyteorder
++#endif
++#if !defined(ALIGN64BYTES)
++# define ALIGN64BYTES 64
++#endif
++
++ .file "md5-amd64.S"
++ .globl md5_transform_CPUbyteorder
++
++// rdi = pointer to hash[4] array which is read and written
++// rsi = pointer to in[16] array which is read only
++
++ .text
++ .align ALIGN64BYTES
++md5_transform_CPUbyteorder:
++ movl 12(%rdi),%eax
++ movl 8(%rdi),%ecx
++ movl (%rdi),%r8d
++ movl 4(%rdi),%r9d
++ movl (%rsi),%r10d
++ prefetcht0 60(%rsi)
++ movl %eax,%edx
++ xorl %ecx,%eax
++
++#define REPEAT1(p1w,p2x,p3z,p4c,p5s,p6Nin,p7Nz,p8Ny) \
++ addl $p4c,p1w ;\
++ andl p2x,%eax ;\
++ addl %r10d,p1w ;\
++ xorl p3z,%eax ;\
++ movl p6Nin*4(%rsi),%r10d ;\
++ addl %eax,p1w ;\
++ movl p7Nz,%eax ;\
++ roll $p5s,p1w ;\
++ xorl p8Ny,%eax ;\
++ addl p2x,p1w
++
++ REPEAT1(%r8d,%r9d,%edx,0xd76aa478, 7, 1,%ecx,%r9d)
++ REPEAT1(%edx,%r8d,%ecx,0xe8c7b756,12, 2,%r9d,%r8d)
++ REPEAT1(%ecx,%edx,%r9d,0x242070db,17, 3,%r8d,%edx)
++ REPEAT1(%r9d,%ecx,%r8d,0xc1bdceee,22, 4,%edx,%ecx)
++ REPEAT1(%r8d,%r9d,%edx,0xf57c0faf, 7, 5,%ecx,%r9d)
++ REPEAT1(%edx,%r8d,%ecx,0x4787c62a,12, 6,%r9d,%r8d)
++ REPEAT1(%ecx,%edx,%r9d,0xa8304613,17, 7,%r8d,%edx)
++ REPEAT1(%r9d,%ecx,%r8d,0xfd469501,22, 8,%edx,%ecx)
++ REPEAT1(%r8d,%r9d,%edx,0x698098d8, 7, 9,%ecx,%r9d)
++ REPEAT1(%edx,%r8d,%ecx,0x8b44f7af,12,10,%r9d,%r8d)
++ REPEAT1(%ecx,%edx,%r9d,0xffff5bb1,17,11,%r8d,%edx)
++ REPEAT1(%r9d,%ecx,%r8d,0x895cd7be,22,12,%edx,%ecx)
++ REPEAT1(%r8d,%r9d,%edx,0x6b901122, 7,13,%ecx,%r9d)
++ REPEAT1(%edx,%r8d,%ecx,0xfd987193,12,14,%r9d,%r8d)
++ REPEAT1(%ecx,%edx,%r9d,0xa679438e,17,15,%r8d,%edx)
++
++ addl $0x49b40821,%r9d
++ andl %ecx,%eax
++ addl %r10d,%r9d
++ xorl %r8d,%eax
++ movl 1*4(%rsi),%r10d
++ addl %eax,%r9d
++ movl %ecx,%eax
++ roll $22,%r9d
++ addl %ecx,%r9d
++
++#define REPEAT2(p1w,p2x,p3y,p4z,p5c,p6s,p7Nin,p8Ny) \
++ xorl p2x,%eax ;\
++ addl $p5c,p1w ;\
++ andl p4z,%eax ;\
++ addl %r10d,p1w ;\
++ xorl p3y,%eax ;\
++ movl p7Nin*4(%rsi),%r10d ;\
++ addl %eax,p1w ;\
++ movl p8Ny,%eax ;\
++ roll $p6s,p1w ;\
++ addl p2x,p1w
++
++ REPEAT2(%r8d,%r9d,%ecx,%edx,0xf61e2562, 5, 6,%r9d)
++ REPEAT2(%edx,%r8d,%r9d,%ecx,0xc040b340, 9,11,%r8d)
++ REPEAT2(%ecx,%edx,%r8d,%r9d,0x265e5a51,14, 0,%edx)
++ REPEAT2(%r9d,%ecx,%edx,%r8d,0xe9b6c7aa,20, 5,%ecx)
++ REPEAT2(%r8d,%r9d,%ecx,%edx,0xd62f105d, 5,10,%r9d)
++ REPEAT2(%edx,%r8d,%r9d,%ecx,0x02441453, 9,15,%r8d)
++ REPEAT2(%ecx,%edx,%r8d,%r9d,0xd8a1e681,14, 4,%edx)
++ REPEAT2(%r9d,%ecx,%edx,%r8d,0xe7d3fbc8,20, 9,%ecx)
++ REPEAT2(%r8d,%r9d,%ecx,%edx,0x21e1cde6, 5,14,%r9d)
++ REPEAT2(%edx,%r8d,%r9d,%ecx,0xc33707d6, 9, 3,%r8d)
++ REPEAT2(%ecx,%edx,%r8d,%r9d,0xf4d50d87,14, 8,%edx)
++ REPEAT2(%r9d,%ecx,%edx,%r8d,0x455a14ed,20,13,%ecx)
++ REPEAT2(%r8d,%r9d,%ecx,%edx,0xa9e3e905, 5, 2,%r9d)
++ REPEAT2(%edx,%r8d,%r9d,%ecx,0xfcefa3f8, 9, 7,%r8d)
++ REPEAT2(%ecx,%edx,%r8d,%r9d,0x676f02d9,14,12,%edx)
++
++ xorl %ecx,%eax
++ addl $0x8d2a4c8a,%r9d
++ andl %r8d,%eax
++ addl %r10d,%r9d
++ xorl %edx,%eax
++ movl 5*4(%rsi),%r10d
++ addl %eax,%r9d
++ movl %ecx,%eax
++ roll $20,%r9d
++ xorl %edx,%eax
++ addl %ecx,%r9d
++
++#define REPEAT3(p1w,p2x,p3c,p4s,p5Nin,p6Ny,p7Nz) \
++ addl $p3c,p1w ;\
++ xorl p2x,%eax ;\
++ addl %r10d,p1w ;\
++ movl p5Nin*4(%rsi),%r10d ;\
++ addl %eax,p1w ;\
++ movl p6Ny,%eax ;\
++ roll $p4s,p1w ;\
++ xorl p7Nz,%eax ;\
++ addl p2x,p1w
++
++ REPEAT3(%r8d,%r9d,0xfffa3942, 4, 8,%r9d,%ecx)
++ REPEAT3(%edx,%r8d,0x8771f681,11,11,%r8d,%r9d)
++ REPEAT3(%ecx,%edx,0x6d9d6122,16,14,%edx,%r8d)
++ REPEAT3(%r9d,%ecx,0xfde5380c,23, 1,%ecx,%edx)
++ REPEAT3(%r8d,%r9d,0xa4beea44, 4, 4,%r9d,%ecx)
++ REPEAT3(%edx,%r8d,0x4bdecfa9,11, 7,%r8d,%r9d)
++ REPEAT3(%ecx,%edx,0xf6bb4b60,16,10,%edx,%r8d)
++ REPEAT3(%r9d,%ecx,0xbebfbc70,23,13,%ecx,%edx)
++ REPEAT3(%r8d,%r9d,0x289b7ec6, 4, 0,%r9d,%ecx)
++ REPEAT3(%edx,%r8d,0xeaa127fa,11, 3,%r8d,%r9d)
++ REPEAT3(%ecx,%edx,0xd4ef3085,16, 6,%edx,%r8d)
++ REPEAT3(%r9d,%ecx,0x04881d05,23, 9,%ecx,%edx)
++ REPEAT3(%r8d,%r9d,0xd9d4d039, 4,12,%r9d,%ecx)
++ REPEAT3(%edx,%r8d,0xe6db99e5,11,15,%r8d,%r9d)
++ REPEAT3(%ecx,%edx,0x1fa27cf8,16, 2,%edx,%r8d)
++
++ addl $0xc4ac5665,%r9d
++ xorl %ecx,%eax
++ addl %r10d,%r9d
++ movl (%rsi),%r10d
++ addl %eax,%r9d
++ movl %edx,%eax
++ roll $23,%r9d
++ notl %eax
++ addl %ecx,%r9d
++
++#define REPEAT4(p1w,p2x,p3y,p4c,p5s,p6Nin,p7Nz) \
++ addl $p4c,p1w ;\
++ orl p2x,%eax ;\
++ addl %r10d,p1w ;\
++ xorl p3y,%eax ;\
++ movl p6Nin*4(%rsi),%r10d ;\
++ addl %eax,p1w ;\
++ movl p7Nz,%eax ;\
++ roll $p5s,p1w ;\
++ notl %eax ;\
++ addl p2x,p1w
++
++ REPEAT4(%r8d,%r9d,%ecx,0xf4292244, 6, 7,%ecx)
++ REPEAT4(%edx,%r8d,%r9d,0x432aff97,10,14,%r9d)
++ REPEAT4(%ecx,%edx,%r8d,0xab9423a7,15, 5,%r8d)
++ REPEAT4(%r9d,%ecx,%edx,0xfc93a039,21,12,%edx)
++ REPEAT4(%r8d,%r9d,%ecx,0x655b59c3, 6, 3,%ecx)
++ REPEAT4(%edx,%r8d,%r9d,0x8f0ccc92,10,10,%r9d)
++ REPEAT4(%ecx,%edx,%r8d,0xffeff47d,15, 1,%r8d)
++ REPEAT4(%r9d,%ecx,%edx,0x85845dd1,21, 8,%edx)
++ REPEAT4(%r8d,%r9d,%ecx,0x6fa87e4f, 6,15,%ecx)
++ REPEAT4(%edx,%r8d,%r9d,0xfe2ce6e0,10, 6,%r9d)
++ REPEAT4(%ecx,%edx,%r8d,0xa3014314,15,13,%r8d)
++ REPEAT4(%r9d,%ecx,%edx,0x4e0811a1,21, 4,%edx)
++ REPEAT4(%r8d,%r9d,%ecx,0xf7537e82, 6,11,%ecx)
++ REPEAT4(%edx,%r8d,%r9d,0xbd3af235,10, 2,%r9d)
++ REPEAT4(%ecx,%edx,%r8d,0x2ad7d2bb,15, 9,%r8d)
++
++ addl $0xeb86d391,%r9d
++ orl %ecx,%eax
++ addl %r10d,%r9d
++ xorl %edx,%eax
++ addl %eax,%r9d
++ roll $21,%r9d
++ addl %ecx,%r9d
++
++ addl %r8d,(%rdi)
++ addl %r9d,4(%rdi)
++ addl %ecx,8(%rdi)
++ addl %edx,12(%rdi)
++ ret
++
++#if defined(__ELF__) && defined(SECTION_NOTE_GNU_STACK)
++ .section .note.GNU-stack,"", at progbits
++#endif
+diff -urN linux-2.6.29-noloop/drivers/misc/md5-x86.S linux-2.6.29-AES/drivers/misc/md5-x86.S
+--- linux-2.6.29-noloop/drivers/misc/md5-x86.S 1970-01-01 02:00:00.000000000 +0200
++++ linux-2.6.29-AES/drivers/misc/md5-x86.S 2009-03-24 20:26:28.000000000 +0200
+@@ -0,0 +1,211 @@
++//
++// md5-x86.S
++//
++// Written by Jari Ruusu, October 1 2003
++//
++// Copyright 2003 by Jari Ruusu.
++// Redistribution of this file is permitted under the GNU Public License.
++//
++
++// A MD5 transform implementation for x86 compatible processors. This
++// version uses i386 instruction set but instruction scheduling is optimized
++// for Pentium-2. This code does not preserve the eax, ecx or edx registers
++// or the artihmetic status flags. However, the ebx, esi, edi, and ebp
++// registers are preserved across calls.
++
++// void md5_transform_CPUbyteorder(u_int32_t *hash, u_int32_t *in)
++
++#if defined(USE_UNDERLINE)
++# define md5_transform_CPUbyteorder _md5_transform_CPUbyteorder
++#endif
++#if !defined(ALIGN32BYTES)
++# define ALIGN32BYTES 32
++#endif
++
++ .file "md5-x86.S"
++ .globl md5_transform_CPUbyteorder
++ .text
++ .align ALIGN32BYTES
++
++md5_transform_CPUbyteorder:
++ push %ebp
++ mov 4+4(%esp),%eax // pointer to 'hash' input
++ mov 8+4(%esp),%ebp // pointer to 'in' array
++ push %ebx
++ push %esi
++ push %edi
++
++ mov (%eax),%esi
++ mov 4(%eax),%edi
++ mov 8(%eax),%ecx
++ mov 12(%eax),%eax
++ mov (%ebp),%ebx
++ mov %eax,%edx
++ xor %ecx,%eax
++
++#define REPEAT1(p1w,p2x,p3z,p4c,p5s,p6Nin,p7Nz,p8Ny) \
++ add $p4c,p1w ;\
++ and p2x,%eax ;\
++ add %ebx,p1w ;\
++ xor p3z,%eax ;\
++ mov p6Nin*4(%ebp),%ebx ;\
++ add %eax,p1w ;\
++ mov p7Nz,%eax ;\
++ rol $p5s,p1w ;\
++ xor p8Ny,%eax ;\
++ add p2x,p1w
++
++ REPEAT1(%esi,%edi,%edx,0xd76aa478, 7, 1,%ecx,%edi)
++ REPEAT1(%edx,%esi,%ecx,0xe8c7b756,12, 2,%edi,%esi)
++ REPEAT1(%ecx,%edx,%edi,0x242070db,17, 3,%esi,%edx)
++ REPEAT1(%edi,%ecx,%esi,0xc1bdceee,22, 4,%edx,%ecx)
++ REPEAT1(%esi,%edi,%edx,0xf57c0faf, 7, 5,%ecx,%edi)
++ REPEAT1(%edx,%esi,%ecx,0x4787c62a,12, 6,%edi,%esi)
++ REPEAT1(%ecx,%edx,%edi,0xa8304613,17, 7,%esi,%edx)
++ REPEAT1(%edi,%ecx,%esi,0xfd469501,22, 8,%edx,%ecx)
++ REPEAT1(%esi,%edi,%edx,0x698098d8, 7, 9,%ecx,%edi)
++ REPEAT1(%edx,%esi,%ecx,0x8b44f7af,12,10,%edi,%esi)
++ REPEAT1(%ecx,%edx,%edi,0xffff5bb1,17,11,%esi,%edx)
++ REPEAT1(%edi,%ecx,%esi,0x895cd7be,22,12,%edx,%ecx)
++ REPEAT1(%esi,%edi,%edx,0x6b901122, 7,13,%ecx,%edi)
++ REPEAT1(%edx,%esi,%ecx,0xfd987193,12,14,%edi,%esi)
++ REPEAT1(%ecx,%edx,%edi,0xa679438e,17,15,%esi,%edx)
++
++ add $0x49b40821,%edi
++ and %ecx,%eax
++ add %ebx,%edi
++ xor %esi,%eax
++ mov 1*4(%ebp),%ebx
++ add %eax,%edi
++ mov %ecx,%eax
++ rol $22,%edi
++ add %ecx,%edi
++
++#define REPEAT2(p1w,p2x,p3y,p4z,p5c,p6s,p7Nin,p8Ny) \
++ xor p2x,%eax ;\
++ add $p5c,p1w ;\
++ and p4z,%eax ;\
++ add %ebx,p1w ;\
++ xor p3y,%eax ;\
++ mov p7Nin*4(%ebp),%ebx ;\
++ add %eax,p1w ;\
++ mov p8Ny,%eax ;\
++ rol $p6s,p1w ;\
++ add p2x,p1w
++
++ REPEAT2(%esi,%edi,%ecx,%edx,0xf61e2562, 5, 6,%edi)
++ REPEAT2(%edx,%esi,%edi,%ecx,0xc040b340, 9,11,%esi)
++ REPEAT2(%ecx,%edx,%esi,%edi,0x265e5a51,14, 0,%edx)
++ REPEAT2(%edi,%ecx,%edx,%esi,0xe9b6c7aa,20, 5,%ecx)
++ REPEAT2(%esi,%edi,%ecx,%edx,0xd62f105d, 5,10,%edi)
++ REPEAT2(%edx,%esi,%edi,%ecx,0x02441453, 9,15,%esi)
++ REPEAT2(%ecx,%edx,%esi,%edi,0xd8a1e681,14, 4,%edx)
++ REPEAT2(%edi,%ecx,%edx,%esi,0xe7d3fbc8,20, 9,%ecx)
++ REPEAT2(%esi,%edi,%ecx,%edx,0x21e1cde6, 5,14,%edi)
++ REPEAT2(%edx,%esi,%edi,%ecx,0xc33707d6, 9, 3,%esi)
++ REPEAT2(%ecx,%edx,%esi,%edi,0xf4d50d87,14, 8,%edx)
++ REPEAT2(%edi,%ecx,%edx,%esi,0x455a14ed,20,13,%ecx)
++ REPEAT2(%esi,%edi,%ecx,%edx,0xa9e3e905, 5, 2,%edi)
++ REPEAT2(%edx,%esi,%edi,%ecx,0xfcefa3f8, 9, 7,%esi)
++ REPEAT2(%ecx,%edx,%esi,%edi,0x676f02d9,14,12,%edx)
++
++ xor %ecx,%eax
++ add $0x8d2a4c8a,%edi
++ and %esi,%eax
++ add %ebx,%edi
++ xor %edx,%eax
++ mov 5*4(%ebp),%ebx
++ add %eax,%edi
++ mov %ecx,%eax
++ rol $20,%edi
++ xor %edx,%eax
++ add %ecx,%edi
++
++#define REPEAT3(p1w,p2x,p3c,p4s,p5Nin,p6Ny,p7Nz) \
++ add $p3c,p1w ;\
++ xor p2x,%eax ;\
++ add %ebx,p1w ;\
++ mov p5Nin*4(%ebp),%ebx ;\
++ add %eax,p1w ;\
++ mov p6Ny,%eax ;\
++ rol $p4s,p1w ;\
++ xor p7Nz,%eax ;\
++ add p2x,p1w
++
++ REPEAT3(%esi,%edi,0xfffa3942, 4, 8,%edi,%ecx)
++ REPEAT3(%edx,%esi,0x8771f681,11,11,%esi,%edi)
++ REPEAT3(%ecx,%edx,0x6d9d6122,16,14,%edx,%esi)
++ REPEAT3(%edi,%ecx,0xfde5380c,23, 1,%ecx,%edx)
++ REPEAT3(%esi,%edi,0xa4beea44, 4, 4,%edi,%ecx)
++ REPEAT3(%edx,%esi,0x4bdecfa9,11, 7,%esi,%edi)
++ REPEAT3(%ecx,%edx,0xf6bb4b60,16,10,%edx,%esi)
++ REPEAT3(%edi,%ecx,0xbebfbc70,23,13,%ecx,%edx)
++ REPEAT3(%esi,%edi,0x289b7ec6, 4, 0,%edi,%ecx)
++ REPEAT3(%edx,%esi,0xeaa127fa,11, 3,%esi,%edi)
++ REPEAT3(%ecx,%edx,0xd4ef3085,16, 6,%edx,%esi)
++ REPEAT3(%edi,%ecx,0x04881d05,23, 9,%ecx,%edx)
++ REPEAT3(%esi,%edi,0xd9d4d039, 4,12,%edi,%ecx)
++ REPEAT3(%edx,%esi,0xe6db99e5,11,15,%esi,%edi)
++ REPEAT3(%ecx,%edx,0x1fa27cf8,16, 2,%edx,%esi)
++
++ add $0xc4ac5665,%edi
++ xor %ecx,%eax
++ add %ebx,%edi
++ mov (%ebp),%ebx
++ add %eax,%edi
++ mov %edx,%eax
++ rol $23,%edi
++ not %eax
++ add %ecx,%edi
++
++#define REPEAT4(p1w,p2x,p3y,p4c,p5s,p6Nin,p7Nz) \
++ add $p4c,p1w ;\
++ or p2x,%eax ;\
++ add %ebx,p1w ;\
++ xor p3y,%eax ;\
++ mov p6Nin*4(%ebp),%ebx ;\
++ add %eax,p1w ;\
++ mov p7Nz,%eax ;\
++ rol $p5s,p1w ;\
++ not %eax ;\
++ add p2x,p1w
++
++ REPEAT4(%esi,%edi,%ecx,0xf4292244, 6, 7,%ecx)
++ REPEAT4(%edx,%esi,%edi,0x432aff97,10,14,%edi)
++ REPEAT4(%ecx,%edx,%esi,0xab9423a7,15, 5,%esi)
++ REPEAT4(%edi,%ecx,%edx,0xfc93a039,21,12,%edx)
++ REPEAT4(%esi,%edi,%ecx,0x655b59c3, 6, 3,%ecx)
++ REPEAT4(%edx,%esi,%edi,0x8f0ccc92,10,10,%edi)
++ REPEAT4(%ecx,%edx,%esi,0xffeff47d,15, 1,%esi)
++ REPEAT4(%edi,%ecx,%edx,0x85845dd1,21, 8,%edx)
++ REPEAT4(%esi,%edi,%ecx,0x6fa87e4f, 6,15,%ecx)
++ REPEAT4(%edx,%esi,%edi,0xfe2ce6e0,10, 6,%edi)
++ REPEAT4(%ecx,%edx,%esi,0xa3014314,15,13,%esi)
++ REPEAT4(%edi,%ecx,%edx,0x4e0811a1,21, 4,%edx)
++ REPEAT4(%esi,%edi,%ecx,0xf7537e82, 6,11,%ecx)
++ REPEAT4(%edx,%esi,%edi,0xbd3af235,10, 2,%edi)
++ REPEAT4(%ecx,%edx,%esi,0x2ad7d2bb,15, 9,%esi)
++
++ add $0xeb86d391,%edi
++ or %ecx,%eax
++ add %ebx,%edi
++ xor %edx,%eax
++ mov 4+16(%esp),%ebp // pointer to 'hash' output
++ add %eax,%edi
++ rol $21,%edi
++ add %ecx,%edi
++
++ add %esi,(%ebp)
++ add %edi,4(%ebp)
++ add %ecx,8(%ebp)
++ add %edx,12(%ebp)
++
++ pop %edi
++ pop %esi
++ pop %ebx
++ pop %ebp
++ ret
++
++#if defined(__ELF__) && defined(SECTION_NOTE_GNU_STACK)
++ .section .note.GNU-stack,"", at progbits
++#endif
+diff -urN linux-2.6.29-noloop/drivers/misc/md5.c linux-2.6.29-AES/drivers/misc/md5.c
+--- linux-2.6.29-noloop/drivers/misc/md5.c 1970-01-01 02:00:00.000000000 +0200
++++ linux-2.6.29-AES/drivers/misc/md5.c 2009-03-24 20:26:28.000000000 +0200
+@@ -0,0 +1,106 @@
++/*
++ * MD5 Message Digest Algorithm (RFC1321).
++ *
++ * Derived from cryptoapi implementation, originally based on the
++ * public domain implementation written by Colin Plumb in 1993.
++ *
++ * Copyright (c) Cryptoapi developers.
++ * Copyright (c) 2002 James Morris <jmorris at intercode.com.au>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the Free
++ * Software Foundation; either version 2 of the License, or (at your option)
++ * any later version.
++ */
++
++#include "md5.h"
++
++#define MD5_F1(x, y, z) (z ^ (x & (y ^ z)))
++#define MD5_F2(x, y, z) MD5_F1(z, x, y)
++#define MD5_F3(x, y, z) (x ^ y ^ z)
++#define MD5_F4(x, y, z) (y ^ (x | ~z))
++#define MD5_STEP(f, w, x, y, z, in, s) \
++ (w += f(x, y, z) + in, w = (w<<s | w>>(32-s)) + x)
++
++void md5_transform_CPUbyteorder(u_int32_t *hash, u_int32_t const *in)
++{
++ u_int32_t a, b, c, d;
++
++ a = hash[0];
++ b = hash[1];
++ c = hash[2];
++ d = hash[3];
++
++ MD5_STEP(MD5_F1, a, b, c, d, in[0] + 0xd76aa478, 7);
++ MD5_STEP(MD5_F1, d, a, b, c, in[1] + 0xe8c7b756, 12);
++ MD5_STEP(MD5_F1, c, d, a, b, in[2] + 0x242070db, 17);
++ MD5_STEP(MD5_F1, b, c, d, a, in[3] + 0xc1bdceee, 22);
++ MD5_STEP(MD5_F1, a, b, c, d, in[4] + 0xf57c0faf, 7);
++ MD5_STEP(MD5_F1, d, a, b, c, in[5] + 0x4787c62a, 12);
++ MD5_STEP(MD5_F1, c, d, a, b, in[6] + 0xa8304613, 17);
++ MD5_STEP(MD5_F1, b, c, d, a, in[7] + 0xfd469501, 22);
++ MD5_STEP(MD5_F1, a, b, c, d, in[8] + 0x698098d8, 7);
++ MD5_STEP(MD5_F1, d, a, b, c, in[9] + 0x8b44f7af, 12);
++ MD5_STEP(MD5_F1, c, d, a, b, in[10] + 0xffff5bb1, 17);
++ MD5_STEP(MD5_F1, b, c, d, a, in[11] + 0x895cd7be, 22);
++ MD5_STEP(MD5_F1, a, b, c, d, in[12] + 0x6b901122, 7);
++ MD5_STEP(MD5_F1, d, a, b, c, in[13] + 0xfd987193, 12);
++ MD5_STEP(MD5_F1, c, d, a, b, in[14] + 0xa679438e, 17);
++ MD5_STEP(MD5_F1, b, c, d, a, in[15] + 0x49b40821, 22);
++
++ MD5_STEP(MD5_F2, a, b, c, d, in[1] + 0xf61e2562, 5);
++ MD5_STEP(MD5_F2, d, a, b, c, in[6] + 0xc040b340, 9);
++ MD5_STEP(MD5_F2, c, d, a, b, in[11] + 0x265e5a51, 14);
++ MD5_STEP(MD5_F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20);
++ MD5_STEP(MD5_F2, a, b, c, d, in[5] + 0xd62f105d, 5);
++ MD5_STEP(MD5_F2, d, a, b, c, in[10] + 0x02441453, 9);
++ MD5_STEP(MD5_F2, c, d, a, b, in[15] + 0xd8a1e681, 14);
++ MD5_STEP(MD5_F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20);
++ MD5_STEP(MD5_F2, a, b, c, d, in[9] + 0x21e1cde6, 5);
++ MD5_STEP(MD5_F2, d, a, b, c, in[14] + 0xc33707d6, 9);
++ MD5_STEP(MD5_F2, c, d, a, b, in[3] + 0xf4d50d87, 14);
++ MD5_STEP(MD5_F2, b, c, d, a, in[8] + 0x455a14ed, 20);
++ MD5_STEP(MD5_F2, a, b, c, d, in[13] + 0xa9e3e905, 5);
++ MD5_STEP(MD5_F2, d, a, b, c, in[2] + 0xfcefa3f8, 9);
++ MD5_STEP(MD5_F2, c, d, a, b, in[7] + 0x676f02d9, 14);
++ MD5_STEP(MD5_F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20);
++
++ MD5_STEP(MD5_F3, a, b, c, d, in[5] + 0xfffa3942, 4);
++ MD5_STEP(MD5_F3, d, a, b, c, in[8] + 0x8771f681, 11);
++ MD5_STEP(MD5_F3, c, d, a, b, in[11] + 0x6d9d6122, 16);
++ MD5_STEP(MD5_F3, b, c, d, a, in[14] + 0xfde5380c, 23);
++ MD5_STEP(MD5_F3, a, b, c, d, in[1] + 0xa4beea44, 4);
++ MD5_STEP(MD5_F3, d, a, b, c, in[4] + 0x4bdecfa9, 11);
++ MD5_STEP(MD5_F3, c, d, a, b, in[7] + 0xf6bb4b60, 16);
++ MD5_STEP(MD5_F3, b, c, d, a, in[10] + 0xbebfbc70, 23);
++ MD5_STEP(MD5_F3, a, b, c, d, in[13] + 0x289b7ec6, 4);
++ MD5_STEP(MD5_F3, d, a, b, c, in[0] + 0xeaa127fa, 11);
++ MD5_STEP(MD5_F3, c, d, a, b, in[3] + 0xd4ef3085, 16);
++ MD5_STEP(MD5_F3, b, c, d, a, in[6] + 0x04881d05, 23);
++ MD5_STEP(MD5_F3, a, b, c, d, in[9] + 0xd9d4d039, 4);
++ MD5_STEP(MD5_F3, d, a, b, c, in[12] + 0xe6db99e5, 11);
++ MD5_STEP(MD5_F3, c, d, a, b, in[15] + 0x1fa27cf8, 16);
++ MD5_STEP(MD5_F3, b, c, d, a, in[2] + 0xc4ac5665, 23);
++
++ MD5_STEP(MD5_F4, a, b, c, d, in[0] + 0xf4292244, 6);
++ MD5_STEP(MD5_F4, d, a, b, c, in[7] + 0x432aff97, 10);
++ MD5_STEP(MD5_F4, c, d, a, b, in[14] + 0xab9423a7, 15);
++ MD5_STEP(MD5_F4, b, c, d, a, in[5] + 0xfc93a039, 21);
++ MD5_STEP(MD5_F4, a, b, c, d, in[12] + 0x655b59c3, 6);
++ MD5_STEP(MD5_F4, d, a, b, c, in[3] + 0x8f0ccc92, 10);
++ MD5_STEP(MD5_F4, c, d, a, b, in[10] + 0xffeff47d, 15);
++ MD5_STEP(MD5_F4, b, c, d, a, in[1] + 0x85845dd1, 21);
++ MD5_STEP(MD5_F4, a, b, c, d, in[8] + 0x6fa87e4f, 6);
++ MD5_STEP(MD5_F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10);
++ MD5_STEP(MD5_F4, c, d, a, b, in[6] + 0xa3014314, 15);
++ MD5_STEP(MD5_F4, b, c, d, a, in[13] + 0x4e0811a1, 21);
++ MD5_STEP(MD5_F4, a, b, c, d, in[4] + 0xf7537e82, 6);
++ MD5_STEP(MD5_F4, d, a, b, c, in[11] + 0xbd3af235, 10);
++ MD5_STEP(MD5_F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15);
++ MD5_STEP(MD5_F4, b, c, d, a, in[9] + 0xeb86d391, 21);
++
++ hash[0] += a;
++ hash[1] += b;
++ hash[2] += c;
++ hash[3] += d;
++}
+diff -urN linux-2.6.29-noloop/drivers/misc/md5.h linux-2.6.29-AES/drivers/misc/md5.h
+--- linux-2.6.29-noloop/drivers/misc/md5.h 1970-01-01 02:00:00.000000000 +0200
++++ linux-2.6.29-AES/drivers/misc/md5.h 2009-03-24 20:26:28.000000000 +0200
+@@ -0,0 +1,10 @@
++/* md5.h */
++
++#include <linux/types.h>
++#include <linux/linkage.h>
++#include <linux/module.h>
++
++#if defined(CONFIG_X86) || defined(CONFIG_X86_64)
++ asmlinkage
++#endif
++extern void md5_transform_CPUbyteorder(u_int32_t *, u_int32_t const *);
+diff -urN linux-2.6.29-noloop/include/linux/loop.h linux-2.6.29-AES/include/linux/loop.h
+--- linux-2.6.29-noloop/include/linux/loop.h 1970-01-01 02:00:00.000000000 +0200
++++ linux-2.6.29-AES/include/linux/loop.h 2009-03-24 20:26:28.000000000 +0200
+@@ -0,0 +1,167 @@
++#ifndef _LINUX_LOOP_H
++#define _LINUX_LOOP_H
++
++/*
++ * include/linux/loop.h
++ *
++ * Written by Theodore Ts'o, 3/29/93.
++ *
++ * Copyright 1993 by Theodore Ts'o. Redistribution of this file is
++ * permitted under the GNU General Public License.
++ */
++
++#define LO_NAME_SIZE 64
++#define LO_KEY_SIZE 32
++
++#ifdef __KERNEL__
++#include <linux/bio.h>
++#include <linux/blkdev.h>
++#include <linux/module.h>
++#include <linux/spinlock.h>
++
++struct loop_func_table;
++
++struct loop_device {
++ int lo_number;
++ int lo_flags;
++ loff_t lo_offset;
++ loff_t lo_sizelimit;
++ int (*transfer)(struct loop_device *, int cmd,
++ char *raw_buf, char *loop_buf, int size,
++ sector_t real_block);
++ struct loop_func_table *lo_encryption;
++ char lo_file_name[LO_NAME_SIZE];
++ char lo_crypt_name[LO_NAME_SIZE];
++ char lo_encrypt_key[LO_KEY_SIZE];
++ int lo_encrypt_key_size;
++ uid_t lo_key_owner; /* Who set the key */
++ __u32 lo_init[2];
++ int (*ioctl)(struct loop_device *, int cmd,
++ unsigned long arg);
++
++ struct file * lo_backing_file;
++ struct block_device *lo_device;
++ void *key_data;
++
++ int old_gfp_mask;
++
++ spinlock_t lo_lock;
++ struct completion lo_done;
++ atomic_t lo_pending;
++
++ struct request_queue *lo_queue;
++
++ struct bio *lo_bio_que0;
++ struct bio *lo_bio_que1;
++ struct bio *lo_bio_que2;
++ struct bio *lo_bio_free0;
++ struct bio *lo_bio_free1;
++ atomic_t lo_bio_barr;
++ int lo_bio_flsh;
++ int lo_bio_need;
++ wait_queue_head_t lo_bio_wait;
++ sector_t lo_offs_sec;
++ sector_t lo_iv_remove;
++ unsigned long lo_bio_flag;
++ spinlock_t lo_ioctl_spin;
++ int lo_ioctl_busy;
++ wait_queue_head_t lo_ioctl_wait;
++#ifdef CONFIG_BLK_DEV_LOOP_KEYSCRUB
++ void (*lo_keyscrub_fn)(void *);
++ void *lo_keyscrub_ptr;
++#endif
++};
++
++#endif /* __KERNEL__ */
++
++/*
++ * Loop flags
++ */
++#define LO_FLAGS_DO_BMAP 1
++#define LO_FLAGS_READ_ONLY 2
++
++#include <asm/posix_types.h> /* for __kernel_old_dev_t */
++#include <asm/types.h> /* for __u64 */
++
++/* Backwards compatibility version */
++struct loop_info {
++ int lo_number; /* ioctl r/o */
++ __kernel_old_dev_t lo_device; /* ioctl r/o */
++ unsigned long lo_inode; /* ioctl r/o */
++ __kernel_old_dev_t lo_rdevice; /* ioctl r/o */
++ int lo_offset;
++ int lo_encrypt_type;
++ int lo_encrypt_key_size; /* ioctl w/o */
++ int lo_flags; /* ioctl r/o */
++ char lo_name[LO_NAME_SIZE];
++ unsigned char lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */
++ unsigned long lo_init[2];
++ char reserved[4];
++};
++
++struct loop_info64 {
++ __u64 lo_device; /* ioctl r/o */
++ __u64 lo_inode; /* ioctl r/o */
++ __u64 lo_rdevice; /* ioctl r/o */
++ __u64 lo_offset;
++ __u64 lo_sizelimit;/* bytes, 0 == max available */
++ __u32 lo_number; /* ioctl r/o */
++ __u32 lo_encrypt_type;
++ __u32 lo_encrypt_key_size; /* ioctl w/o */
++ __u32 lo_flags; /* ioctl r/o */
++ __u8 lo_file_name[LO_NAME_SIZE];
++ __u8 lo_crypt_name[LO_NAME_SIZE];
++ __u8 lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */
++ __u64 lo_init[2];
++};
++
++/*
++ * Loop filter types
++ */
++
++#define LO_CRYPT_NONE 0
++#define LO_CRYPT_XOR 1
++#define LO_CRYPT_DES 2
++#define LO_CRYPT_FISH2 3 /* Twofish encryption */
++#define LO_CRYPT_BLOW 4
++#define LO_CRYPT_CAST128 5
++#define LO_CRYPT_IDEA 6
++#define LO_CRYPT_DUMMY 9
++#define LO_CRYPT_SKIPJACK 10
++#define LO_CRYPT_AES 16
++#define LO_CRYPT_CRYPTOAPI 18
++#define MAX_LO_CRYPT 20
++
++#ifdef __KERNEL__
++/* Support for loadable transfer modules */
++struct loop_func_table {
++ int number; /* filter type */
++ int (*transfer)(struct loop_device *lo, int cmd, char *raw_buf,
++ char *loop_buf, int size, sector_t real_block);
++ int (*init)(struct loop_device *, struct loop_info64 *);
++ /* release is called from loop_unregister_transfer or clr_fd */
++ int (*release)(struct loop_device *);
++ int (*ioctl)(struct loop_device *, int cmd, unsigned long arg);
++ struct module *owner;
++};
++
++int loop_register_transfer(struct loop_func_table *funcs);
++int loop_unregister_transfer(int number);
++
++#endif
++/*
++ * IOCTL commands --- we will commandeer 0x4C ('L')
++ */
++
++#define LOOP_SET_FD 0x4C00
++#define LOOP_CLR_FD 0x4C01
++#define LOOP_SET_STATUS 0x4C02
++#define LOOP_GET_STATUS 0x4C03
++#define LOOP_SET_STATUS64 0x4C04
++#define LOOP_GET_STATUS64 0x4C05
++#define LOOP_CHANGE_FD 0x4C06
++
++#define LOOP_MULTI_KEY_SETUP 0x4C4D
++#define LOOP_MULTI_KEY_SETUP_V3 0x4C4E
++#define LOOP_RECOMPUTE_DEV_SIZE 0x4C52
++#endif
Modified: upstream/loop-aes/current/loop.c-2.4.patched
URL: http://svn.debian.org/wsvn/pkg-loop-aes/upstream/loop-aes/current/loop.c-2.4.patched?rev=1529&op=diff
==============================================================================
--- upstream/loop-aes/current/loop.c-2.4.patched (original)
+++ upstream/loop-aes/current/loop.c-2.4.patched Sun Mar 29 11:47:55 2009
@@ -213,7 +213,7 @@
*/
static int lo_prealloc[9] = { 125, 999, 0, 999, 0, 999, 0, 999, 0 };
#define LO_PREALLOC_MIN 4 /* minimum user defined pre-allocated RAM pages */
-#define LO_PREALLOC_MAX 512 /* maximum user defined pre-allocated RAM pages */
+#define LO_PREALLOC_MAX 4096 /* maximum user defined pre-allocated RAM pages */
MODULE_PARM(lo_prealloc, "1-9i");
MODULE_PARM_DESC(lo_prealloc, "Number of pre-allocated pages [,index,pages]...");
Modified: upstream/loop-aes/current/loop.c-2.6.patched
URL: http://svn.debian.org/wsvn/pkg-loop-aes/upstream/loop-aes/current/loop.c-2.6.patched?rev=1529&op=diff
==============================================================================
--- upstream/loop-aes/current/loop.c-2.6.patched (original)
+++ upstream/loop-aes/current/loop.c-2.6.patched Sun Mar 29 11:47:55 2009
@@ -223,7 +223,7 @@
*/
static int lo_prealloc[9] = { 125, -1, 0, -1, 0, -1, 0, -1, 0 };
#define LO_PREALLOC_MIN 4 /* minimum user defined pre-allocated RAM pages */
-#define LO_PREALLOC_MAX 512 /* maximum user defined pre-allocated RAM pages */
+#define LO_PREALLOC_MAX 4096 /* maximum user defined pre-allocated RAM pages */
static int dummy1;
#if LINUX_VERSION_CODE >= 0x2060a
@@ -577,7 +577,7 @@
bio->bi_next = NULL;
bio->bi_bdev = lo->lo_device;
bio->bi_flags = (1 << BIO_UPTODATE);
-#if LINUX_VERSION_CODE >= 0x2061c
+#if (LINUX_VERSION_CODE >= 0x2061c) || ((LINUX_VERSION_CODE >= 0x2061b) && defined(BIO_CPU_AFFINE))
if(orig_bio->bi_flags & (1 << BIO_CPU_AFFINE)) {
bio->bi_comp_cpu = orig_bio->bi_comp_cpu;
bio->bi_flags |= (1 << BIO_CPU_AFFINE);
@@ -590,7 +590,7 @@
if(merge->bi_idx == (orig_bio->bi_vcnt - 1)) {
#if LINUX_VERSION_CODE >= 0x20609
setBarr2:
-#if LINUX_VERSION_CODE >= 0x2061c
+#if (LINUX_VERSION_CODE >= 0x2061c) || ((LINUX_VERSION_CODE >= 0x2061b) && !defined(BIOVEC_VIRT_START_SIZE))
orig_bio->bi_seg_front_size = 0;
#else
orig_bio->bi_hw_front_size = 0;
@@ -604,7 +604,7 @@
}
}
#if LINUX_VERSION_CODE >= 0x20609
-#if LINUX_VERSION_CODE >= 0x2061c
+#if (LINUX_VERSION_CODE >= 0x2061c) || ((LINUX_VERSION_CODE >= 0x2061b) && !defined(BIOVEC_VIRT_START_SIZE))
else if(orig_bio->bi_seg_front_size == 1536) {
goto setBarr2;
}
@@ -622,12 +622,12 @@
bio->bi_vcnt = 1;
bio->bi_idx = 0;
bio->bi_phys_segments = 0;
-#if LINUX_VERSION_CODE < 0x2061c
+#if (LINUX_VERSION_CODE < 0x2061c) && ((LINUX_VERSION_CODE < 0x2061b) || defined(BIOVEC_VIRT_START_SIZE))
bio->bi_hw_segments = 0;
#endif
bio->bi_size = len = orig_bio->bi_io_vec[merge->bi_idx].bv_len;
#if defined(BIOVEC_VIRT_START_SIZE) || (LINUX_VERSION_CODE >= 0x20608)
-#if LINUX_VERSION_CODE >= 0x2061c
+#if (LINUX_VERSION_CODE >= 0x2061c) || ((LINUX_VERSION_CODE >= 0x2061b) && !defined(BIOVEC_VIRT_START_SIZE))
bio->bi_seg_front_size = 0;
bio->bi_seg_back_size = 0;
#else
@@ -926,7 +926,7 @@
*/
merge = NULL;
#if LINUX_VERSION_CODE >= 0x20609
-#if LINUX_VERSION_CODE >= 0x2061c
+#if (LINUX_VERSION_CODE >= 0x2061c) || ((LINUX_VERSION_CODE >= 0x2061b) && !defined(BIOVEC_VIRT_START_SIZE))
old_bio->bi_seg_front_size = 0;
#else
old_bio->bi_hw_front_size = 0;
@@ -935,7 +935,7 @@
if(test_and_clear_bit(0, &LDE_lo_bio_flag) || bio_barrier(old_bio)) {
atomic_inc(&LDE_lo_bio_barr);
#if LINUX_VERSION_CODE >= 0x20609
-#if LINUX_VERSION_CODE >= 0x2061c
+#if (LINUX_VERSION_CODE >= 0x2061c) || ((LINUX_VERSION_CODE >= 0x2061b) && !defined(BIOVEC_VIRT_START_SIZE))
old_bio->bi_seg_front_size = 1536;
#else
old_bio->bi_hw_front_size = 1536;
@@ -1653,8 +1653,13 @@
{
int err;
struct loop_func_table *xfer = NULL;
-
- if (lo->lo_encrypt_key_size && lo->lo_key_owner != current->uid &&
+#if LINUX_VERSION_CODE >= 0x2061c
+ uid_t uid = current_uid();
+#else
+ uid_t uid = current->uid;
+#endif
+
+ if (lo->lo_encrypt_key_size && lo->lo_key_owner != uid &&
!capable(CAP_SYS_ADMIN))
return -EPERM;
if ((unsigned int) info->lo_encrypt_key_size > LO_KEY_SIZE)
@@ -1710,7 +1715,7 @@
if (info->lo_encrypt_key_size) {
memcpy(lo->lo_encrypt_key, info->lo_encrypt_key,
info->lo_encrypt_key_size);
- lo->lo_key_owner = current->uid;
+ lo->lo_key_owner = uid;
}
lo->lo_queue->make_request_fn = loop_make_request_real;
Modified: upstream/loop-aes/current/loop_serpent.c
URL: http://svn.debian.org/wsvn/pkg-loop-aes/upstream/loop-aes/current/loop_serpent.c?rev=1529&op=diff
==============================================================================
--- upstream/loop-aes/current/loop_serpent.c (original)
+++ upstream/loop-aes/current/loop_serpent.c Sun Mar 29 11:47:55 2009
@@ -1117,8 +1117,13 @@
extern void md5_transform_CPUbyteorder_C(u_int32_t *, u_int32_t const *);
#if LINUX_VERSION_CODE >= 0x20200
+#if LINUX_VERSION_CODE >= 0x2061c
+ if(lo->lo_key_owner != current_uid() && !capable(CAP_SYS_ADMIN))
+ return -EPERM;
+#else
if(lo->lo_key_owner != current->uid && !capable(CAP_SYS_ADMIN))
return -EPERM;
+#endif
#endif
m = (SerpentMultiKey *)lo->key_data;
Modified: upstream/loop-aes/current/loop_twofish.c
URL: http://svn.debian.org/wsvn/pkg-loop-aes/upstream/loop-aes/current/loop_twofish.c?rev=1529&op=diff
==============================================================================
--- upstream/loop-aes/current/loop_twofish.c (original)
+++ upstream/loop-aes/current/loop_twofish.c Sun Mar 29 11:47:55 2009
@@ -515,8 +515,13 @@
extern void md5_transform_CPUbyteorder_C(u_int32_t *, u_int32_t const *);
#if LINUX_VERSION_CODE >= 0x20200
+#if LINUX_VERSION_CODE >= 0x2061c
+ if(lo->lo_key_owner != current_uid() && !capable(CAP_SYS_ADMIN))
+ return -EPERM;
+#else
if(lo->lo_key_owner != current->uid && !capable(CAP_SYS_ADMIN))
return -EPERM;
+#endif
#endif
m = (TwofishMultiKey *)lo->key_data;
Modified: upstream/loop-aes/current/md5-amd64.S
URL: http://svn.debian.org/wsvn/pkg-loop-aes/upstream/loop-aes/current/md5-amd64.S?rev=1529&op=diff
==============================================================================
--- upstream/loop-aes/current/md5-amd64.S (original)
+++ upstream/loop-aes/current/md5-amd64.S Sun Mar 29 11:47:55 2009
@@ -198,3 +198,7 @@
addl %ecx,8(%rdi)
addl %edx,12(%rdi)
ret
+
+#if defined(__ELF__) && defined(SECTION_NOTE_GNU_STACK)
+ .section .note.GNU-stack,"", at progbits
+#endif
Modified: upstream/loop-aes/current/md5-x86.S
URL: http://svn.debian.org/wsvn/pkg-loop-aes/upstream/loop-aes/current/md5-x86.S?rev=1529&op=diff
==============================================================================
--- upstream/loop-aes/current/md5-x86.S (original)
+++ upstream/loop-aes/current/md5-x86.S Sun Mar 29 11:47:55 2009
@@ -205,3 +205,7 @@
pop %ebx
pop %ebp
ret
+
+#if defined(__ELF__) && defined(SECTION_NOTE_GNU_STACK)
+ .section .note.GNU-stack,"", at progbits
+#endif
Added: upstream/loop-aes/current/util-linux-ng-2.14.2.diff
URL: http://svn.debian.org/wsvn/pkg-loop-aes/upstream/loop-aes/current/util-linux-ng-2.14.2.diff?rev=1529&op=file
==============================================================================
--- upstream/loop-aes/current/util-linux-ng-2.14.2.diff (added)
+++ upstream/loop-aes/current/util-linux-ng-2.14.2.diff Sun Mar 29 11:47:55 2009
@@ -1,0 +1,7063 @@
+If this patch does not apply cleanly to newer version of util-linux-ng, try
+replacing original lomount.c lomount.h loop.h losetup.8 files in mount
+subdirectory with versions from util-linux-ng that the patch is for. And
+then apply this patch.
+
+mount/Makefile.in is a generated file. You can ignore patch failures on that
+file if you generate it again by running the ./autogen.sh script. That
+./autogen.sh script needs recent versions of autohell tools.
+
+diff -urN util-linux-ng-2.14.2/mount/Makefile.am util-linux-ng-2.14.2-AES/mount/Makefile.am
+--- util-linux-ng-2.14.2/mount/Makefile.am 2009-02-09 12:08:11.000000000 +0200
++++ util-linux-ng-2.14.2-AES/mount/Makefile.am 2009-02-14 19:10:54.000000000 +0200
+@@ -16,22 +16,22 @@
+ lomount.h fsprobe.h realpath.h xmalloc.h \
+ getusername.h loop.h sundries.h
+
+-mount_common = fstab.c mount_mntent.c getusername.c lomount.c \
++mount_common = fstab.c mount_mntent.c getusername.c \
+ $(utils_common) $(headers_common) ../lib/env.c ../lib/linux_version.c \
+ ../lib/blkdev.c $(fallback)
+
+
+-mount_SOURCES = mount.c $(mount_common) ../lib/setproctitle.c
++mount_SOURCES = mount.c lomount.c loumount.c loop.c sha512.c rmd160.c aes.c $(mount_common) ../lib/setproctitle.c
+ mount_CFLAGS = $(SUID_CFLAGS) $(AM_CFLAGS)
+ mount_LDFLAGS = $(SUID_LDFLAGS) $(AM_LDFLAGS)
+
+-umount_SOURCES = umount.c $(mount_common)
++umount_SOURCES = umount.c loumount.c $(mount_common)
+ umount_CFLAGS = $(SUID_CFLAGS) $(AM_CFLAGS)
+ umount_LDFLAGS = $(SUID_LDFLAGS) $(AM_LDFLAGS)
+
+-swapon_SOURCES = swapon.c swap_constants.h $(utils_common)
++swapon_SOURCES = swapon.c loop.c sha512.c swap_constants.h $(utils_common)
+
+-losetup_SOURCES = lomount.c sundries.c xmalloc.c realpath.c \
++losetup_SOURCES = lomount.c loumount.c loop.c sha512.c rmd160.c aes.c sundries.c xmalloc.c \
+ loop.h lomount.h xmalloc.h sundries.h realpath.h $(fallback)
+ losetup_CPPFLAGS = -DMAIN $(AM_CPPFLAGS)
+
+diff -urN util-linux-ng-2.14.2/mount/Makefile.in util-linux-ng-2.14.2-AES/mount/Makefile.in
+--- util-linux-ng-2.14.2/mount/Makefile.in 2009-02-09 13:42:01.000000000 +0200
++++ util-linux-ng-2.14.2-AES/mount/Makefile.in 2009-02-14 19:10:54.000000000 +0200
+@@ -1,8 +1,8 @@
+-# Makefile.in generated by automake 1.10.1 from Makefile.am.
++# Makefile.in generated by automake 1.9.6 from Makefile.am.
+ # @configure_input@
+
+ # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+-# 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
++# 2003, 2004, 2005 Free Software Foundation, Inc.
+ # This Makefile.in is free software; the Free Software Foundation
+ # gives unlimited permission to copy and/or distribute it,
+ # with or without modifications, as long as this notice is preserved.
+@@ -15,11 +15,15 @@
+ @SET_MAKE@
+
+
++srcdir = @srcdir@
++top_srcdir = @top_srcdir@
+ VPATH = @srcdir@
+ pkgdatadir = $(datadir)/@PACKAGE@
+ pkglibdir = $(libdir)/@PACKAGE@
+ pkgincludedir = $(includedir)/@PACKAGE@
++top_builddir = ..
+ am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
++INSTALL = @INSTALL@
+ install_sh_DATA = $(install_sh) -c -m 644
+ install_sh_PROGRAM = $(install_sh) -c
+ install_sh_SCRIPT = $(install_sh) -c
+@@ -76,37 +80,39 @@
+ @HAVE_PIVOT_ROOT_TRUE at am__EXEEXT_4 = pivot_root$(EXEEXT)
+ sbinPROGRAMS_INSTALL = $(INSTALL_PROGRAM)
+ PROGRAMS = $(bin_PROGRAMS) $(noinst_PROGRAMS) $(sbin_PROGRAMS)
+-am__losetup_SOURCES_DIST = lomount.c sundries.c xmalloc.c realpath.c \
+- loop.h lomount.h xmalloc.h sundries.h realpath.h \
+- ../lib/strverscmp.c
++am__losetup_SOURCES_DIST = lomount.c loumount.c loop.c sha512.c \
++ rmd160.c aes.c sundries.c xmalloc.c loop.h lomount.h xmalloc.h \
++ sundries.h realpath.h ../lib/strverscmp.c
+ @HAVE_VERSIONSORT_FALSE at am__objects_1 = losetup-strverscmp.$(OBJEXT)
+ am_losetup_OBJECTS = losetup-lomount.$(OBJEXT) \
+- losetup-sundries.$(OBJEXT) losetup-xmalloc.$(OBJEXT) \
+- losetup-realpath.$(OBJEXT) $(am__objects_1)
++ losetup-loumount.$(OBJEXT) losetup-loop.$(OBJEXT) \
++ losetup-sha512.$(OBJEXT) losetup-rmd160.$(OBJEXT) \
++ losetup-aes.$(OBJEXT) losetup-sundries.$(OBJEXT) \
++ losetup-xmalloc.$(OBJEXT) $(am__objects_1)
+ losetup_OBJECTS = $(am_losetup_OBJECTS)
+ losetup_LDADD = $(LDADD)
+-am__losetup_static_SOURCES_DIST = lomount.c sundries.c xmalloc.c \
+- realpath.c loop.h lomount.h xmalloc.h sundries.h realpath.h \
+- ../lib/strverscmp.c
++am__losetup_static_SOURCES_DIST = lomount.c loumount.c loop.c sha512.c \
++ rmd160.c aes.c sundries.c xmalloc.c loop.h lomount.h xmalloc.h \
++ sundries.h realpath.h ../lib/strverscmp.c
+ @HAVE_VERSIONSORT_FALSE at am__objects_2 = \
+ @HAVE_VERSIONSORT_FALSE@ losetup_static-strverscmp.$(OBJEXT)
+ am__objects_3 = losetup_static-lomount.$(OBJEXT) \
++ losetup_static-loumount.$(OBJEXT) \
++ losetup_static-loop.$(OBJEXT) losetup_static-sha512.$(OBJEXT) \
++ losetup_static-rmd160.$(OBJEXT) losetup_static-aes.$(OBJEXT) \
+ losetup_static-sundries.$(OBJEXT) \
+- losetup_static-xmalloc.$(OBJEXT) \
+- losetup_static-realpath.$(OBJEXT) $(am__objects_2)
++ losetup_static-xmalloc.$(OBJEXT) $(am__objects_2)
+ @HAVE_STATIC_LOSETUP_TRUE at am_losetup_static_OBJECTS = \
+ @HAVE_STATIC_LOSETUP_TRUE@ $(am__objects_3)
+ losetup_static_OBJECTS = $(am_losetup_static_OBJECTS)
+ losetup_static_LDADD = $(LDADD)
+-losetup_static_LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+- $(losetup_static_LDFLAGS) $(LDFLAGS) -o $@
+-am__mount_SOURCES_DIST = mount.c fstab.c mount_mntent.c getusername.c \
+- lomount.c sundries.c xmalloc.c realpath.c fsprobe.c \
+- fsprobe_blkid.c fsprobe_volumeid.c fstab.h mount_mntent.h \
+- mount_constants.h lomount.h fsprobe.h realpath.h xmalloc.h \
+- getusername.h loop.h sundries.h ../lib/env.c \
+- ../lib/linux_version.c ../lib/blkdev.c ../lib/strverscmp.c \
+- ../lib/setproctitle.c
++am__mount_SOURCES_DIST = mount.c lomount.c loumount.c loop.c sha512.c \
++ rmd160.c aes.c fstab.c mount_mntent.c getusername.c sundries.c \
++ xmalloc.c realpath.c fsprobe.c fsprobe_blkid.c \
++ fsprobe_volumeid.c fstab.h mount_mntent.h mount_constants.h \
++ lomount.h fsprobe.h realpath.h xmalloc.h getusername.h loop.h \
++ sundries.h ../lib/env.c ../lib/linux_version.c ../lib/blkdev.c \
++ ../lib/strverscmp.c ../lib/setproctitle.c
+ @HAVE_BLKID_TRUE at am__objects_4 = mount-fsprobe_blkid.$(OBJEXT)
+ @HAVE_VOLUME_ID_TRUE at am__objects_5 = mount-fsprobe_volumeid.$(OBJEXT)
+ am__objects_6 = mount-sundries.$(OBJEXT) mount-xmalloc.$(OBJEXT) \
+@@ -115,11 +121,13 @@
+ am__objects_7 =
+ @HAVE_VERSIONSORT_FALSE at am__objects_8 = mount-strverscmp.$(OBJEXT)
+ am__objects_9 = mount-fstab.$(OBJEXT) mount-mount_mntent.$(OBJEXT) \
+- mount-getusername.$(OBJEXT) mount-lomount.$(OBJEXT) \
+- $(am__objects_6) $(am__objects_7) mount-env.$(OBJEXT) \
+- mount-linux_version.$(OBJEXT) mount-blkdev.$(OBJEXT) \
+- $(am__objects_8)
+-am_mount_OBJECTS = mount-mount.$(OBJEXT) $(am__objects_9) \
++ mount-getusername.$(OBJEXT) $(am__objects_6) $(am__objects_7) \
++ mount-env.$(OBJEXT) mount-linux_version.$(OBJEXT) \
++ mount-blkdev.$(OBJEXT) $(am__objects_8)
++am_mount_OBJECTS = mount-mount.$(OBJEXT) mount-lomount.$(OBJEXT) \
++ mount-loumount.$(OBJEXT) mount-loop.$(OBJEXT) \
++ mount-sha512.$(OBJEXT) mount-rmd160.$(OBJEXT) \
++ mount-aes.$(OBJEXT) $(am__objects_9) \
+ mount-setproctitle.$(OBJEXT)
+ mount_OBJECTS = $(am_mount_OBJECTS)
+ am__DEPENDENCIES_1 =
+@@ -128,14 +136,12 @@
+ am__DEPENDENCIES_4 = $(am__DEPENDENCIES_2) $(am__DEPENDENCIES_3)
+ @HAVE_SELINUX_TRUE at am__DEPENDENCIES_5 = $(am__DEPENDENCIES_1)
+ mount_DEPENDENCIES = $(am__DEPENDENCIES_4) $(am__DEPENDENCIES_5)
+-mount_LINK = $(CCLD) $(mount_CFLAGS) $(CFLAGS) $(mount_LDFLAGS) \
+- $(LDFLAGS) -o $@
+-am__mount_static_SOURCES_DIST = mount.c fstab.c mount_mntent.c \
+- getusername.c lomount.c sundries.c xmalloc.c realpath.c \
+- fsprobe.c fsprobe_blkid.c fsprobe_volumeid.c fstab.h \
+- mount_mntent.h mount_constants.h lomount.h fsprobe.h \
+- realpath.h xmalloc.h getusername.h loop.h sundries.h \
+- ../lib/env.c ../lib/linux_version.c ../lib/blkdev.c \
++am__mount_static_SOURCES_DIST = mount.c lomount.c loumount.c loop.c \
++ sha512.c rmd160.c aes.c fstab.c mount_mntent.c getusername.c \
++ sundries.c xmalloc.c realpath.c fsprobe.c fsprobe_blkid.c \
++ fsprobe_volumeid.c fstab.h mount_mntent.h mount_constants.h \
++ lomount.h fsprobe.h realpath.h xmalloc.h getusername.h loop.h \
++ sundries.h ../lib/env.c ../lib/linux_version.c ../lib/blkdev.c \
+ ../lib/strverscmp.c ../lib/setproctitle.c
+ @HAVE_BLKID_TRUE at am__objects_10 = fsprobe_blkid.$(OBJEXT)
+ @HAVE_VOLUME_ID_TRUE at am__objects_11 = fsprobe_volumeid.$(OBJEXT)
+@@ -144,18 +150,17 @@
+ $(am__objects_11)
+ @HAVE_VERSIONSORT_FALSE at am__objects_13 = strverscmp.$(OBJEXT)
+ am__objects_14 = fstab.$(OBJEXT) mount_mntent.$(OBJEXT) \
+- getusername.$(OBJEXT) lomount.$(OBJEXT) $(am__objects_12) \
+- $(am__objects_7) env.$(OBJEXT) linux_version.$(OBJEXT) \
+- blkdev.$(OBJEXT) $(am__objects_13)
+-am__objects_15 = mount.$(OBJEXT) $(am__objects_14) \
+- setproctitle.$(OBJEXT)
++ getusername.$(OBJEXT) $(am__objects_12) $(am__objects_7) \
++ env.$(OBJEXT) linux_version.$(OBJEXT) blkdev.$(OBJEXT) \
++ $(am__objects_13)
++am__objects_15 = mount.$(OBJEXT) lomount.$(OBJEXT) loumount.$(OBJEXT) \
++ loop.$(OBJEXT) sha512.$(OBJEXT) rmd160.$(OBJEXT) aes.$(OBJEXT) \
++ $(am__objects_14) setproctitle.$(OBJEXT)
+ @HAVE_STATIC_MOUNT_TRUE at am_mount_static_OBJECTS = $(am__objects_15)
+ mount_static_OBJECTS = $(am_mount_static_OBJECTS)
+ @HAVE_STATIC_MOUNT_TRUE at am__DEPENDENCIES_6 = $(am__DEPENDENCIES_4)
+ mount_static_DEPENDENCIES = $(am__DEPENDENCIES_6) \
+ $(am__DEPENDENCIES_5)
+-mount_static_LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+- $(mount_static_LDFLAGS) $(LDFLAGS) -o $@
+ am_mtab_lock_test_OBJECTS = mtab_lock_test-fstab.$(OBJEXT) \
+ mtab_lock_test-sundries.$(OBJEXT) \
+ mtab_lock_test-xmalloc.$(OBJEXT) $(am__objects_7)
+@@ -164,22 +169,21 @@
+ pivot_root_SOURCES = pivot_root.c
+ pivot_root_OBJECTS = pivot_root.$(OBJEXT)
+ pivot_root_LDADD = $(LDADD)
+-am__swapon_SOURCES_DIST = swapon.c swap_constants.h sundries.c \
+- xmalloc.c realpath.c fsprobe.c fsprobe_blkid.c \
++am__swapon_SOURCES_DIST = swapon.c loop.c sha512.c swap_constants.h \
++ sundries.c xmalloc.c realpath.c fsprobe.c fsprobe_blkid.c \
+ fsprobe_volumeid.c ../lib/linux_version.c ../lib/blkdev.c
+ @HAVE_VOLUME_ID_TRUE at am__objects_16 = linux_version.$(OBJEXT) \
+ @HAVE_VOLUME_ID_TRUE@ blkdev.$(OBJEXT)
+-am_swapon_OBJECTS = swapon.$(OBJEXT) $(am__objects_12) \
+- $(am__objects_16)
++am_swapon_OBJECTS = swapon.$(OBJEXT) loop.$(OBJEXT) sha512.$(OBJEXT) \
++ $(am__objects_12) $(am__objects_16)
+ swapon_OBJECTS = $(am_swapon_OBJECTS)
+ swapon_DEPENDENCIES = $(am__DEPENDENCIES_4)
+-am__umount_SOURCES_DIST = umount.c fstab.c mount_mntent.c \
+- getusername.c lomount.c sundries.c xmalloc.c realpath.c \
+- fsprobe.c fsprobe_blkid.c fsprobe_volumeid.c fstab.h \
+- mount_mntent.h mount_constants.h lomount.h fsprobe.h \
+- realpath.h xmalloc.h getusername.h loop.h sundries.h \
+- ../lib/env.c ../lib/linux_version.c ../lib/blkdev.c \
+- ../lib/strverscmp.c
++am__umount_SOURCES_DIST = umount.c loumount.c fstab.c mount_mntent.c \
++ getusername.c sundries.c xmalloc.c realpath.c fsprobe.c \
++ fsprobe_blkid.c fsprobe_volumeid.c fstab.h mount_mntent.h \
++ mount_constants.h lomount.h fsprobe.h realpath.h xmalloc.h \
++ getusername.h loop.h sundries.h ../lib/env.c \
++ ../lib/linux_version.c ../lib/blkdev.c ../lib/strverscmp.c
+ @HAVE_BLKID_TRUE at am__objects_17 = umount-fsprobe_blkid.$(OBJEXT)
+ @HAVE_VOLUME_ID_TRUE at am__objects_18 = \
+ @HAVE_VOLUME_ID_TRUE@ umount-fsprobe_volumeid.$(OBJEXT)
+@@ -188,30 +192,27 @@
+ $(am__objects_17) $(am__objects_18)
+ @HAVE_VERSIONSORT_FALSE at am__objects_20 = umount-strverscmp.$(OBJEXT)
+ am__objects_21 = umount-fstab.$(OBJEXT) umount-mount_mntent.$(OBJEXT) \
+- umount-getusername.$(OBJEXT) umount-lomount.$(OBJEXT) \
+- $(am__objects_19) $(am__objects_7) umount-env.$(OBJEXT) \
++ umount-getusername.$(OBJEXT) $(am__objects_19) \
++ $(am__objects_7) umount-env.$(OBJEXT) \
+ umount-linux_version.$(OBJEXT) umount-blkdev.$(OBJEXT) \
+ $(am__objects_20)
+-am_umount_OBJECTS = umount-umount.$(OBJEXT) $(am__objects_21)
++am_umount_OBJECTS = umount-umount.$(OBJEXT) umount-loumount.$(OBJEXT) \
++ $(am__objects_21)
+ umount_OBJECTS = $(am_umount_OBJECTS)
+ umount_DEPENDENCIES = $(am__DEPENDENCIES_4)
+-umount_LINK = $(CCLD) $(umount_CFLAGS) $(CFLAGS) $(umount_LDFLAGS) \
+- $(LDFLAGS) -o $@
+-am__umount_static_SOURCES_DIST = umount.c fstab.c mount_mntent.c \
+- getusername.c lomount.c sundries.c xmalloc.c realpath.c \
++am__umount_static_SOURCES_DIST = umount.c loumount.c fstab.c \
++ mount_mntent.c getusername.c sundries.c xmalloc.c realpath.c \
+ fsprobe.c fsprobe_blkid.c fsprobe_volumeid.c fstab.h \
+ mount_mntent.h mount_constants.h lomount.h fsprobe.h \
+ realpath.h xmalloc.h getusername.h loop.h sundries.h \
+ ../lib/env.c ../lib/linux_version.c ../lib/blkdev.c \
+ ../lib/strverscmp.c
+-am__objects_22 = umount.$(OBJEXT) $(am__objects_14)
++am__objects_22 = umount.$(OBJEXT) loumount.$(OBJEXT) $(am__objects_14)
+ @HAVE_STATIC_UMOUNT_TRUE at am_umount_static_OBJECTS = $(am__objects_22)
+ umount_static_OBJECTS = $(am_umount_static_OBJECTS)
+ @HAVE_STATIC_UMOUNT_TRUE at umount_static_DEPENDENCIES = \
+ @HAVE_STATIC_UMOUNT_TRUE@ $(am__DEPENDENCIES_4)
+-umount_static_LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+- $(umount_static_LDFLAGS) $(LDFLAGS) -o $@
+-DEFAULT_INCLUDES = -I. at am__isrc@ -I$(top_builddir)
++DEFAULT_INCLUDES = -I. -I$(srcdir) -I$(top_builddir)
+ depcomp = $(SHELL) $(top_srcdir)/config/depcomp
+ am__depfiles_maybe = depfiles
+ COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+@@ -238,7 +239,27 @@
+ CTAGS = ctags
+ DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ ACLOCAL = @ACLOCAL@
++AMDEP_FALSE = @AMDEP_FALSE@
++AMDEP_TRUE = @AMDEP_TRUE@
+ AMTAR = @AMTAR@
++ARCH_86_64_FALSE = @ARCH_86_64_FALSE@
++ARCH_86_64_TRUE = @ARCH_86_64_TRUE@
++ARCH_HPPA_FALSE = @ARCH_HPPA_FALSE@
++ARCH_HPPA_TRUE = @ARCH_HPPA_TRUE@
++ARCH_I86_FALSE = @ARCH_I86_FALSE@
++ARCH_I86_TRUE = @ARCH_I86_TRUE@
++ARCH_IA64_FALSE = @ARCH_IA64_FALSE@
++ARCH_IA64_TRUE = @ARCH_IA64_TRUE@
++ARCH_M68K_FALSE = @ARCH_M68K_FALSE@
++ARCH_M68K_TRUE = @ARCH_M68K_TRUE@
++ARCH_MIPS_FALSE = @ARCH_MIPS_FALSE@
++ARCH_MIPS_TRUE = @ARCH_MIPS_TRUE@
++ARCH_PPC_FALSE = @ARCH_PPC_FALSE@
++ARCH_PPC_TRUE = @ARCH_PPC_TRUE@
++ARCH_S390_FALSE = @ARCH_S390_FALSE@
++ARCH_S390_TRUE = @ARCH_S390_TRUE@
++ARCH_SPARC_FALSE = @ARCH_SPARC_FALSE@
++ARCH_SPARC_TRUE = @ARCH_SPARC_TRUE@
+ AUTOCONF = @AUTOCONF@
+ AUTOHEADER = @AUTOHEADER@
+ AUTOMAKE = @AUTOMAKE@
+@@ -246,6 +267,40 @@
+ BLKID = @BLKID@
+ BLKID_LIBS = @BLKID_LIBS@
+ BLKID_LIBS_STATIC = @BLKID_LIBS_STATIC@
++BUILD_AGETTY_FALSE = @BUILD_AGETTY_FALSE@
++BUILD_AGETTY_TRUE = @BUILD_AGETTY_TRUE@
++BUILD_ARCH_FALSE = @BUILD_ARCH_FALSE@
++BUILD_ARCH_TRUE = @BUILD_ARCH_TRUE@
++BUILD_CRAMFS_FALSE = @BUILD_CRAMFS_FALSE@
++BUILD_CRAMFS_TRUE = @BUILD_CRAMFS_TRUE@
++BUILD_ELVTUNE_FALSE = @BUILD_ELVTUNE_FALSE@
++BUILD_ELVTUNE_TRUE = @BUILD_ELVTUNE_TRUE@
++BUILD_INIT_FALSE = @BUILD_INIT_FALSE@
++BUILD_INIT_TRUE = @BUILD_INIT_TRUE@
++BUILD_KILL_FALSE = @BUILD_KILL_FALSE@
++BUILD_KILL_TRUE = @BUILD_KILL_TRUE@
++BUILD_LAST_FALSE = @BUILD_LAST_FALSE@
++BUILD_LAST_TRUE = @BUILD_LAST_TRUE@
++BUILD_LOGIN_UTILS_FALSE = @BUILD_LOGIN_UTILS_FALSE@
++BUILD_LOGIN_UTILS_TRUE = @BUILD_LOGIN_UTILS_TRUE@
++BUILD_MESG_FALSE = @BUILD_MESG_FALSE@
++BUILD_MESG_TRUE = @BUILD_MESG_TRUE@
++BUILD_PARTX_FALSE = @BUILD_PARTX_FALSE@
++BUILD_PARTX_TRUE = @BUILD_PARTX_TRUE@
++BUILD_RAW_FALSE = @BUILD_RAW_FALSE@
++BUILD_RAW_TRUE = @BUILD_RAW_TRUE@
++BUILD_RDEV_FALSE = @BUILD_RDEV_FALSE@
++BUILD_RDEV_TRUE = @BUILD_RDEV_TRUE@
++BUILD_RENAME_FALSE = @BUILD_RENAME_FALSE@
++BUILD_RENAME_TRUE = @BUILD_RENAME_TRUE@
++BUILD_RESET_FALSE = @BUILD_RESET_FALSE@
++BUILD_RESET_TRUE = @BUILD_RESET_TRUE@
++BUILD_SCHEDUTILS_FALSE = @BUILD_SCHEDUTILS_FALSE@
++BUILD_SCHEDUTILS_TRUE = @BUILD_SCHEDUTILS_TRUE@
++BUILD_WALL_FALSE = @BUILD_WALL_FALSE@
++BUILD_WALL_TRUE = @BUILD_WALL_TRUE@
++BUILD_WRITE_FALSE = @BUILD_WRITE_FALSE@
++BUILD_WRITE_TRUE = @BUILD_WRITE_TRUE@
+ CC = @CC@
+ CCDEPMODE = @CCDEPMODE@
+ CFLAGS = @CFLAGS@
+@@ -261,7 +316,48 @@
+ EXEEXT = @EXEEXT@
+ GMSGFMT = @GMSGFMT@
+ GREP = @GREP@
+-INSTALL = @INSTALL@
++HAVE_AUDIT_FALSE = @HAVE_AUDIT_FALSE@
++HAVE_AUDIT_TRUE = @HAVE_AUDIT_TRUE@
++HAVE_BLKID_FALSE = @HAVE_BLKID_FALSE@
++HAVE_BLKID_TRUE = @HAVE_BLKID_TRUE@
++HAVE_IOPRIO_GET_FALSE = @HAVE_IOPRIO_GET_FALSE@
++HAVE_IOPRIO_GET_TRUE = @HAVE_IOPRIO_GET_TRUE@
++HAVE_IOPRIO_SET_FALSE = @HAVE_IOPRIO_SET_FALSE@
++HAVE_IOPRIO_SET_TRUE = @HAVE_IOPRIO_SET_TRUE@
++HAVE_NCURSES_FALSE = @HAVE_NCURSES_FALSE@
++HAVE_NCURSES_TRUE = @HAVE_NCURSES_TRUE@
++HAVE_PAM_FALSE = @HAVE_PAM_FALSE@
++HAVE_PAM_TRUE = @HAVE_PAM_TRUE@
++HAVE_PIVOT_ROOT_FALSE = @HAVE_PIVOT_ROOT_FALSE@
++HAVE_PIVOT_ROOT_TRUE = @HAVE_PIVOT_ROOT_TRUE@
++HAVE_RAW_FALSE = @HAVE_RAW_FALSE@
++HAVE_RAW_TRUE = @HAVE_RAW_TRUE@
++HAVE_SCHED_GETAFFINITY_FALSE = @HAVE_SCHED_GETAFFINITY_FALSE@
++HAVE_SCHED_GETAFFINITY_TRUE = @HAVE_SCHED_GETAFFINITY_TRUE@
++HAVE_SELINUX_FALSE = @HAVE_SELINUX_FALSE@
++HAVE_SELINUX_TRUE = @HAVE_SELINUX_TRUE@
++HAVE_STATIC_FDISK_FALSE = @HAVE_STATIC_FDISK_FALSE@
++HAVE_STATIC_FDISK_TRUE = @HAVE_STATIC_FDISK_TRUE@
++HAVE_STATIC_LOSETUP_FALSE = @HAVE_STATIC_LOSETUP_FALSE@
++HAVE_STATIC_LOSETUP_TRUE = @HAVE_STATIC_LOSETUP_TRUE@
++HAVE_STATIC_MOUNT_FALSE = @HAVE_STATIC_MOUNT_FALSE@
++HAVE_STATIC_MOUNT_TRUE = @HAVE_STATIC_MOUNT_TRUE@
++HAVE_STATIC_SFDISK_FALSE = @HAVE_STATIC_SFDISK_FALSE@
++HAVE_STATIC_SFDISK_TRUE = @HAVE_STATIC_SFDISK_TRUE@
++HAVE_STATIC_UMOUNT_FALSE = @HAVE_STATIC_UMOUNT_FALSE@
++HAVE_STATIC_UMOUNT_TRUE = @HAVE_STATIC_UMOUNT_TRUE@
++HAVE_TERMCAP_FALSE = @HAVE_TERMCAP_FALSE@
++HAVE_TERMCAP_TRUE = @HAVE_TERMCAP_TRUE@
++HAVE_TINFO_FALSE = @HAVE_TINFO_FALSE@
++HAVE_TINFO_TRUE = @HAVE_TINFO_TRUE@
++HAVE_UTIL_FALSE = @HAVE_UTIL_FALSE@
++HAVE_UTIL_TRUE = @HAVE_UTIL_TRUE@
++HAVE_UUID_FALSE = @HAVE_UUID_FALSE@
++HAVE_UUID_TRUE = @HAVE_UUID_TRUE@
++HAVE_VERSIONSORT_FALSE = @HAVE_VERSIONSORT_FALSE@
++HAVE_VERSIONSORT_TRUE = @HAVE_VERSIONSORT_TRUE@
++HAVE_VOLUME_ID_FALSE = @HAVE_VOLUME_ID_FALSE@
++HAVE_VOLUME_ID_TRUE = @HAVE_VOLUME_ID_TRUE@
+ INSTALL_DATA = @INSTALL_DATA@
+ INSTALL_PROGRAM = @INSTALL_PROGRAM@
+ INSTALL_SCRIPT = @INSTALL_SCRIPT@
+@@ -273,15 +369,20 @@
+ LIBINTL = @LIBINTL@
+ LIBOBJS = @LIBOBJS@
+ LIBS = @LIBS@
++LINUX_FALSE = @LINUX_FALSE@
++LINUX_TRUE = @LINUX_TRUE@
+ LTLIBICONV = @LTLIBICONV@
+ LTLIBINTL = @LTLIBINTL@
+ LTLIBOBJS = @LTLIBOBJS@
+ MAKEINFO = @MAKEINFO@
+-MKDIR_P = @MKDIR_P@
++MAKEINSTALL_DO_CHOWN_FALSE = @MAKEINSTALL_DO_CHOWN_FALSE@
++MAKEINSTALL_DO_CHOWN_TRUE = @MAKEINSTALL_DO_CHOWN_TRUE@
+ MKINSTALLDIRS = @MKINSTALLDIRS@
+ MSGFMT = @MSGFMT@
+ MSGMERGE = @MSGMERGE@
+ NCURSES_LIBS = @NCURSES_LIBS@
++NEED_LIBCRYPT_FALSE = @NEED_LIBCRYPT_FALSE@
++NEED_LIBCRYPT_TRUE = @NEED_LIBCRYPT_TRUE@
+ OBJEXT = @OBJEXT@
+ PACKAGE = @PACKAGE@
+ PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+@@ -300,16 +401,18 @@
+ SUID_CFLAGS = @SUID_CFLAGS@
+ SUID_LDFLAGS = @SUID_LDFLAGS@
+ USE_NLS = @USE_NLS@
++USE_SLANG_FALSE = @USE_SLANG_FALSE@
++USE_SLANG_TRUE = @USE_SLANG_TRUE@
++USE_TTY_GROUP_FALSE = @USE_TTY_GROUP_FALSE@
++USE_TTY_GROUP_TRUE = @USE_TTY_GROUP_TRUE@
+ VERSION = @VERSION@
+ VOLID = @VOLID@
+ VOLUMEID_LIBS = @VOLUMEID_LIBS@
+ VOLUMEID_LIBS_STATIC = @VOLUMEID_LIBS_STATIC@
+ XGETTEXT = @XGETTEXT@
+-abs_builddir = @abs_builddir@
+-abs_srcdir = @abs_srcdir@
+-abs_top_builddir = @abs_top_builddir@
+-abs_top_srcdir = @abs_top_srcdir@
+ ac_ct_CC = @ac_ct_CC@
++am__fastdepCC_FALSE = @am__fastdepCC_FALSE@
++am__fastdepCC_TRUE = @am__fastdepCC_TRUE@
+ am__include = @am__include@
+ am__leading_dot = @am__leading_dot@
+ am__quote = @am__quote@
+@@ -321,7 +424,6 @@
+ build_cpu = @build_cpu@
+ build_os = @build_os@
+ build_vendor = @build_vendor@
+-builddir = @builddir@
+ datadir = @datadir@
+ datarootdir = @datarootdir@
+ docdir = @docdir@
+@@ -349,12 +451,8 @@
+ psdir = @psdir@
+ sbindir = @sbindir@
+ sharedstatedir = @sharedstatedir@
+-srcdir = @srcdir@
+ sysconfdir = @sysconfdir@
+ target_alias = @target_alias@
+-top_build_prefix = @top_build_prefix@
+-top_builddir = @top_builddir@
+-top_srcdir = @top_srcdir@
+
+ # The original default vaues of bindir and sbindir:
+ usrbinexecdir = ${exec_prefix}/bin
+@@ -379,19 +477,19 @@
+ lomount.h fsprobe.h realpath.h xmalloc.h \
+ getusername.h loop.h sundries.h
+
+-mount_common = fstab.c mount_mntent.c getusername.c lomount.c \
++mount_common = fstab.c mount_mntent.c getusername.c \
+ $(utils_common) $(headers_common) ../lib/env.c ../lib/linux_version.c \
+ ../lib/blkdev.c $(fallback)
+
+-mount_SOURCES = mount.c $(mount_common) ../lib/setproctitle.c
++mount_SOURCES = mount.c lomount.c loumount.c loop.c sha512.c rmd160.c aes.c $(mount_common) ../lib/setproctitle.c
+ mount_CFLAGS = $(SUID_CFLAGS) $(AM_CFLAGS)
+ mount_LDFLAGS = $(SUID_LDFLAGS) $(AM_LDFLAGS)
+-umount_SOURCES = umount.c $(mount_common)
++umount_SOURCES = umount.c loumount.c $(mount_common)
+ umount_CFLAGS = $(SUID_CFLAGS) $(AM_CFLAGS)
+ umount_LDFLAGS = $(SUID_LDFLAGS) $(AM_LDFLAGS)
+-swapon_SOURCES = swapon.c swap_constants.h $(utils_common) \
+- $(am__append_11)
+-losetup_SOURCES = lomount.c sundries.c xmalloc.c realpath.c \
++swapon_SOURCES = swapon.c loop.c sha512.c swap_constants.h \
++ $(utils_common) $(am__append_11)
++losetup_SOURCES = lomount.c loumount.c loop.c sha512.c rmd160.c aes.c sundries.c xmalloc.c \
+ loop.h lomount.h xmalloc.h sundries.h realpath.h $(fallback)
+
+ losetup_CPPFLAGS = -DMAIN $(AM_CPPFLAGS)
+@@ -446,7 +544,7 @@
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+ install-binPROGRAMS: $(bin_PROGRAMS)
+ @$(NORMAL_INSTALL)
+- test -z "$(bindir)" || $(MKDIR_P) "$(DESTDIR)$(bindir)"
++ test -z "$(bindir)" || $(mkdir_p) "$(DESTDIR)$(bindir)"
+ @list='$(bin_PROGRAMS)'; for p in $$list; do \
+ p1=`echo $$p|sed 's/$(EXEEXT)$$//'`; \
+ if test -f $$p \
+@@ -472,7 +570,7 @@
+ -test -z "$(noinst_PROGRAMS)" || rm -f $(noinst_PROGRAMS)
+ install-sbinPROGRAMS: $(sbin_PROGRAMS)
+ @$(NORMAL_INSTALL)
+- test -z "$(sbindir)" || $(MKDIR_P) "$(DESTDIR)$(sbindir)"
++ test -z "$(sbindir)" || $(mkdir_p) "$(DESTDIR)$(sbindir)"
+ @list='$(sbin_PROGRAMS)'; for p in $$list; do \
+ p1=`echo $$p|sed 's/$(EXEEXT)$$//'`; \
+ if test -f $$p \
+@@ -495,31 +593,31 @@
+ -test -z "$(sbin_PROGRAMS)" || rm -f $(sbin_PROGRAMS)
+ losetup$(EXEEXT): $(losetup_OBJECTS) $(losetup_DEPENDENCIES)
+ @rm -f losetup$(EXEEXT)
+- $(LINK) $(losetup_OBJECTS) $(losetup_LDADD) $(LIBS)
++ $(LINK) $(losetup_LDFLAGS) $(losetup_OBJECTS) $(losetup_LDADD) $(LIBS)
+ losetup.static$(EXEEXT): $(losetup_static_OBJECTS) $(losetup_static_DEPENDENCIES)
+ @rm -f losetup.static$(EXEEXT)
+- $(losetup_static_LINK) $(losetup_static_OBJECTS) $(losetup_static_LDADD) $(LIBS)
++ $(LINK) $(losetup_static_LDFLAGS) $(losetup_static_OBJECTS) $(losetup_static_LDADD) $(LIBS)
+ mount$(EXEEXT): $(mount_OBJECTS) $(mount_DEPENDENCIES)
+ @rm -f mount$(EXEEXT)
+- $(mount_LINK) $(mount_OBJECTS) $(mount_LDADD) $(LIBS)
++ $(LINK) $(mount_LDFLAGS) $(mount_OBJECTS) $(mount_LDADD) $(LIBS)
+ mount.static$(EXEEXT): $(mount_static_OBJECTS) $(mount_static_DEPENDENCIES)
+ @rm -f mount.static$(EXEEXT)
+- $(mount_static_LINK) $(mount_static_OBJECTS) $(mount_static_LDADD) $(LIBS)
++ $(LINK) $(mount_static_LDFLAGS) $(mount_static_OBJECTS) $(mount_static_LDADD) $(LIBS)
+ mtab_lock_test$(EXEEXT): $(mtab_lock_test_OBJECTS) $(mtab_lock_test_DEPENDENCIES)
+ @rm -f mtab_lock_test$(EXEEXT)
+- $(LINK) $(mtab_lock_test_OBJECTS) $(mtab_lock_test_LDADD) $(LIBS)
++ $(LINK) $(mtab_lock_test_LDFLAGS) $(mtab_lock_test_OBJECTS) $(mtab_lock_test_LDADD) $(LIBS)
+ pivot_root$(EXEEXT): $(pivot_root_OBJECTS) $(pivot_root_DEPENDENCIES)
+ @rm -f pivot_root$(EXEEXT)
+- $(LINK) $(pivot_root_OBJECTS) $(pivot_root_LDADD) $(LIBS)
++ $(LINK) $(pivot_root_LDFLAGS) $(pivot_root_OBJECTS) $(pivot_root_LDADD) $(LIBS)
+ swapon$(EXEEXT): $(swapon_OBJECTS) $(swapon_DEPENDENCIES)
+ @rm -f swapon$(EXEEXT)
+- $(LINK) $(swapon_OBJECTS) $(swapon_LDADD) $(LIBS)
++ $(LINK) $(swapon_LDFLAGS) $(swapon_OBJECTS) $(swapon_LDADD) $(LIBS)
+ umount$(EXEEXT): $(umount_OBJECTS) $(umount_DEPENDENCIES)
+ @rm -f umount$(EXEEXT)
+- $(umount_LINK) $(umount_OBJECTS) $(umount_LDADD) $(LIBS)
++ $(LINK) $(umount_LDFLAGS) $(umount_OBJECTS) $(umount_LDADD) $(LIBS)
+ umount.static$(EXEEXT): $(umount_static_OBJECTS) $(umount_static_DEPENDENCIES)
+ @rm -f umount.static$(EXEEXT)
+- $(umount_static_LINK) $(umount_static_OBJECTS) $(umount_static_LDADD) $(LIBS)
++ $(LINK) $(umount_static_LDFLAGS) $(umount_static_OBJECTS) $(umount_static_LDADD) $(LIBS)
+
+ mostlyclean-compile:
+ -rm -f *.$(OBJEXT)
+@@ -527,6 +625,7 @@
+ distclean-compile:
+ -rm -f *.tab.c
+
++ at AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/aes.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/blkdev.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/env.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/fsprobe.Po at am__quote@
+@@ -536,16 +635,27 @@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/getusername.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/linux_version.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/lomount.Po at am__quote@
++ at AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/loop.Po at am__quote@
++ at AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/losetup-aes.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/losetup-lomount.Po at am__quote@
+- at AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/losetup-realpath.Po at am__quote@
++ at AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/losetup-loop.Po at am__quote@
++ at AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/losetup-loumount.Po at am__quote@
++ at AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/losetup-rmd160.Po at am__quote@
++ at AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/losetup-sha512.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/losetup-strverscmp.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/losetup-sundries.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/losetup-xmalloc.Po at am__quote@
++ at AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/losetup_static-aes.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/losetup_static-lomount.Po at am__quote@
+- at AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/losetup_static-realpath.Po at am__quote@
++ at AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/losetup_static-loop.Po at am__quote@
++ at AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/losetup_static-loumount.Po at am__quote@
++ at AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/losetup_static-rmd160.Po at am__quote@
++ at AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/losetup_static-sha512.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/losetup_static-strverscmp.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/losetup_static-sundries.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/losetup_static-xmalloc.Po at am__quote@
++ at AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/loumount.Po at am__quote@
++ at AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/mount-aes.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/mount-blkdev.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/mount-env.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/mount-fsprobe.Po at am__quote@
+@@ -555,10 +665,14 @@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/mount-getusername.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/mount-linux_version.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/mount-lomount.Po at am__quote@
++ at AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/mount-loop.Po at am__quote@
++ at AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/mount-loumount.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/mount-mount.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/mount-mount_mntent.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/mount-realpath.Po at am__quote@
++ at AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/mount-rmd160.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/mount-setproctitle.Po at am__quote@
++ at AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/mount-sha512.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/mount-strverscmp.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/mount-sundries.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/mount-xmalloc.Po at am__quote@
+@@ -569,7 +683,9 @@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/mtab_lock_test-xmalloc.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/pivot_root.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/realpath.Po at am__quote@
++ at AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/rmd160.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/setproctitle.Po at am__quote@
++ at AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/sha512.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/strverscmp.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/sundries.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/swapon.Po at am__quote@
+@@ -581,7 +697,7 @@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/umount-fstab.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/umount-getusername.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/umount-linux_version.Po at am__quote@
+- at AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/umount-lomount.Po at am__quote@
++ at AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/umount-loumount.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/umount-mount_mntent.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/umount-realpath.Po at am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/umount-strverscmp.Po at am__quote@
+@@ -592,707 +708,890 @@
+ @AMDEP_TRUE@@am__include@ @am__quote at ./$(DEPDIR)/xmalloc.Po at am__quote@
+
+ .c.o:
+- at am__fastdepCC_TRUE@ $(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
++ at am__fastdepCC_TRUE@ if $(COMPILE) -MT $@ -MD -MP -MF "$(DEPDIR)/$*.Tpo" -c -o $@ $<; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/$*.Tpo" "$(DEPDIR)/$*.Po"; else rm -f "$(DEPDIR)/$*.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(COMPILE) -c $<
+
+ .c.obj:
+- at am__fastdepCC_TRUE@ $(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
++ at am__fastdepCC_TRUE@ if $(COMPILE) -MT $@ -MD -MP -MF "$(DEPDIR)/$*.Tpo" -c -o $@ `$(CYGPATH_W) '$<'`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/$*.Tpo" "$(DEPDIR)/$*.Po"; else rm -f "$(DEPDIR)/$*.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(COMPILE) -c `$(CYGPATH_W) '$<'`
+
+ losetup-lomount.o: lomount.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-lomount.o -MD -MP -MF $(DEPDIR)/losetup-lomount.Tpo -c -o losetup-lomount.o `test -f 'lomount.c' || echo '$(srcdir)/'`lomount.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/losetup-lomount.Tpo $(DEPDIR)/losetup-lomount.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-lomount.o -MD -MP -MF "$(DEPDIR)/losetup-lomount.Tpo" -c -o losetup-lomount.o `test -f 'lomount.c' || echo '$(srcdir)/'`lomount.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup-lomount.Tpo" "$(DEPDIR)/losetup-lomount.Po"; else rm -f "$(DEPDIR)/losetup-lomount.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='lomount.c' object='losetup-lomount.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup-lomount.o `test -f 'lomount.c' || echo '$(srcdir)/'`lomount.c
+
+ losetup-lomount.obj: lomount.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-lomount.obj -MD -MP -MF $(DEPDIR)/losetup-lomount.Tpo -c -o losetup-lomount.obj `if test -f 'lomount.c'; then $(CYGPATH_W) 'lomount.c'; else $(CYGPATH_W) '$(srcdir)/lomount.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/losetup-lomount.Tpo $(DEPDIR)/losetup-lomount.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-lomount.obj -MD -MP -MF "$(DEPDIR)/losetup-lomount.Tpo" -c -o losetup-lomount.obj `if test -f 'lomount.c'; then $(CYGPATH_W) 'lomount.c'; else $(CYGPATH_W) '$(srcdir)/lomount.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup-lomount.Tpo" "$(DEPDIR)/losetup-lomount.Po"; else rm -f "$(DEPDIR)/losetup-lomount.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='lomount.c' object='losetup-lomount.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup-lomount.obj `if test -f 'lomount.c'; then $(CYGPATH_W) 'lomount.c'; else $(CYGPATH_W) '$(srcdir)/lomount.c'; fi`
+
++losetup-loumount.o: loumount.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-loumount.o -MD -MP -MF "$(DEPDIR)/losetup-loumount.Tpo" -c -o losetup-loumount.o `test -f 'loumount.c' || echo '$(srcdir)/'`loumount.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup-loumount.Tpo" "$(DEPDIR)/losetup-loumount.Po"; else rm -f "$(DEPDIR)/losetup-loumount.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='loumount.c' object='losetup-loumount.o' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup-loumount.o `test -f 'loumount.c' || echo '$(srcdir)/'`loumount.c
++
++losetup-loumount.obj: loumount.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-loumount.obj -MD -MP -MF "$(DEPDIR)/losetup-loumount.Tpo" -c -o losetup-loumount.obj `if test -f 'loumount.c'; then $(CYGPATH_W) 'loumount.c'; else $(CYGPATH_W) '$(srcdir)/loumount.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup-loumount.Tpo" "$(DEPDIR)/losetup-loumount.Po"; else rm -f "$(DEPDIR)/losetup-loumount.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='loumount.c' object='losetup-loumount.obj' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup-loumount.obj `if test -f 'loumount.c'; then $(CYGPATH_W) 'loumount.c'; else $(CYGPATH_W) '$(srcdir)/loumount.c'; fi`
++
++losetup-loop.o: loop.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-loop.o -MD -MP -MF "$(DEPDIR)/losetup-loop.Tpo" -c -o losetup-loop.o `test -f 'loop.c' || echo '$(srcdir)/'`loop.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup-loop.Tpo" "$(DEPDIR)/losetup-loop.Po"; else rm -f "$(DEPDIR)/losetup-loop.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='loop.c' object='losetup-loop.o' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup-loop.o `test -f 'loop.c' || echo '$(srcdir)/'`loop.c
++
++losetup-loop.obj: loop.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-loop.obj -MD -MP -MF "$(DEPDIR)/losetup-loop.Tpo" -c -o losetup-loop.obj `if test -f 'loop.c'; then $(CYGPATH_W) 'loop.c'; else $(CYGPATH_W) '$(srcdir)/loop.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup-loop.Tpo" "$(DEPDIR)/losetup-loop.Po"; else rm -f "$(DEPDIR)/losetup-loop.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='loop.c' object='losetup-loop.obj' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup-loop.obj `if test -f 'loop.c'; then $(CYGPATH_W) 'loop.c'; else $(CYGPATH_W) '$(srcdir)/loop.c'; fi`
++
++losetup-sha512.o: sha512.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-sha512.o -MD -MP -MF "$(DEPDIR)/losetup-sha512.Tpo" -c -o losetup-sha512.o `test -f 'sha512.c' || echo '$(srcdir)/'`sha512.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup-sha512.Tpo" "$(DEPDIR)/losetup-sha512.Po"; else rm -f "$(DEPDIR)/losetup-sha512.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='sha512.c' object='losetup-sha512.o' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup-sha512.o `test -f 'sha512.c' || echo '$(srcdir)/'`sha512.c
++
++losetup-sha512.obj: sha512.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-sha512.obj -MD -MP -MF "$(DEPDIR)/losetup-sha512.Tpo" -c -o losetup-sha512.obj `if test -f 'sha512.c'; then $(CYGPATH_W) 'sha512.c'; else $(CYGPATH_W) '$(srcdir)/sha512.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup-sha512.Tpo" "$(DEPDIR)/losetup-sha512.Po"; else rm -f "$(DEPDIR)/losetup-sha512.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='sha512.c' object='losetup-sha512.obj' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup-sha512.obj `if test -f 'sha512.c'; then $(CYGPATH_W) 'sha512.c'; else $(CYGPATH_W) '$(srcdir)/sha512.c'; fi`
++
++losetup-rmd160.o: rmd160.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-rmd160.o -MD -MP -MF "$(DEPDIR)/losetup-rmd160.Tpo" -c -o losetup-rmd160.o `test -f 'rmd160.c' || echo '$(srcdir)/'`rmd160.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup-rmd160.Tpo" "$(DEPDIR)/losetup-rmd160.Po"; else rm -f "$(DEPDIR)/losetup-rmd160.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='rmd160.c' object='losetup-rmd160.o' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup-rmd160.o `test -f 'rmd160.c' || echo '$(srcdir)/'`rmd160.c
++
++losetup-rmd160.obj: rmd160.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-rmd160.obj -MD -MP -MF "$(DEPDIR)/losetup-rmd160.Tpo" -c -o losetup-rmd160.obj `if test -f 'rmd160.c'; then $(CYGPATH_W) 'rmd160.c'; else $(CYGPATH_W) '$(srcdir)/rmd160.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup-rmd160.Tpo" "$(DEPDIR)/losetup-rmd160.Po"; else rm -f "$(DEPDIR)/losetup-rmd160.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='rmd160.c' object='losetup-rmd160.obj' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup-rmd160.obj `if test -f 'rmd160.c'; then $(CYGPATH_W) 'rmd160.c'; else $(CYGPATH_W) '$(srcdir)/rmd160.c'; fi`
++
++losetup-aes.o: aes.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-aes.o -MD -MP -MF "$(DEPDIR)/losetup-aes.Tpo" -c -o losetup-aes.o `test -f 'aes.c' || echo '$(srcdir)/'`aes.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup-aes.Tpo" "$(DEPDIR)/losetup-aes.Po"; else rm -f "$(DEPDIR)/losetup-aes.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='aes.c' object='losetup-aes.o' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup-aes.o `test -f 'aes.c' || echo '$(srcdir)/'`aes.c
++
++losetup-aes.obj: aes.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-aes.obj -MD -MP -MF "$(DEPDIR)/losetup-aes.Tpo" -c -o losetup-aes.obj `if test -f 'aes.c'; then $(CYGPATH_W) 'aes.c'; else $(CYGPATH_W) '$(srcdir)/aes.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup-aes.Tpo" "$(DEPDIR)/losetup-aes.Po"; else rm -f "$(DEPDIR)/losetup-aes.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='aes.c' object='losetup-aes.obj' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup-aes.obj `if test -f 'aes.c'; then $(CYGPATH_W) 'aes.c'; else $(CYGPATH_W) '$(srcdir)/aes.c'; fi`
++
+ losetup-sundries.o: sundries.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-sundries.o -MD -MP -MF $(DEPDIR)/losetup-sundries.Tpo -c -o losetup-sundries.o `test -f 'sundries.c' || echo '$(srcdir)/'`sundries.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/losetup-sundries.Tpo $(DEPDIR)/losetup-sundries.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-sundries.o -MD -MP -MF "$(DEPDIR)/losetup-sundries.Tpo" -c -o losetup-sundries.o `test -f 'sundries.c' || echo '$(srcdir)/'`sundries.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup-sundries.Tpo" "$(DEPDIR)/losetup-sundries.Po"; else rm -f "$(DEPDIR)/losetup-sundries.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='sundries.c' object='losetup-sundries.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup-sundries.o `test -f 'sundries.c' || echo '$(srcdir)/'`sundries.c
+
+ losetup-sundries.obj: sundries.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-sundries.obj -MD -MP -MF $(DEPDIR)/losetup-sundries.Tpo -c -o losetup-sundries.obj `if test -f 'sundries.c'; then $(CYGPATH_W) 'sundries.c'; else $(CYGPATH_W) '$(srcdir)/sundries.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/losetup-sundries.Tpo $(DEPDIR)/losetup-sundries.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-sundries.obj -MD -MP -MF "$(DEPDIR)/losetup-sundries.Tpo" -c -o losetup-sundries.obj `if test -f 'sundries.c'; then $(CYGPATH_W) 'sundries.c'; else $(CYGPATH_W) '$(srcdir)/sundries.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup-sundries.Tpo" "$(DEPDIR)/losetup-sundries.Po"; else rm -f "$(DEPDIR)/losetup-sundries.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='sundries.c' object='losetup-sundries.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup-sundries.obj `if test -f 'sundries.c'; then $(CYGPATH_W) 'sundries.c'; else $(CYGPATH_W) '$(srcdir)/sundries.c'; fi`
+
+ losetup-xmalloc.o: xmalloc.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-xmalloc.o -MD -MP -MF $(DEPDIR)/losetup-xmalloc.Tpo -c -o losetup-xmalloc.o `test -f 'xmalloc.c' || echo '$(srcdir)/'`xmalloc.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/losetup-xmalloc.Tpo $(DEPDIR)/losetup-xmalloc.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-xmalloc.o -MD -MP -MF "$(DEPDIR)/losetup-xmalloc.Tpo" -c -o losetup-xmalloc.o `test -f 'xmalloc.c' || echo '$(srcdir)/'`xmalloc.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup-xmalloc.Tpo" "$(DEPDIR)/losetup-xmalloc.Po"; else rm -f "$(DEPDIR)/losetup-xmalloc.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='xmalloc.c' object='losetup-xmalloc.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup-xmalloc.o `test -f 'xmalloc.c' || echo '$(srcdir)/'`xmalloc.c
+
+ losetup-xmalloc.obj: xmalloc.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-xmalloc.obj -MD -MP -MF $(DEPDIR)/losetup-xmalloc.Tpo -c -o losetup-xmalloc.obj `if test -f 'xmalloc.c'; then $(CYGPATH_W) 'xmalloc.c'; else $(CYGPATH_W) '$(srcdir)/xmalloc.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/losetup-xmalloc.Tpo $(DEPDIR)/losetup-xmalloc.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-xmalloc.obj -MD -MP -MF "$(DEPDIR)/losetup-xmalloc.Tpo" -c -o losetup-xmalloc.obj `if test -f 'xmalloc.c'; then $(CYGPATH_W) 'xmalloc.c'; else $(CYGPATH_W) '$(srcdir)/xmalloc.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup-xmalloc.Tpo" "$(DEPDIR)/losetup-xmalloc.Po"; else rm -f "$(DEPDIR)/losetup-xmalloc.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='xmalloc.c' object='losetup-xmalloc.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup-xmalloc.obj `if test -f 'xmalloc.c'; then $(CYGPATH_W) 'xmalloc.c'; else $(CYGPATH_W) '$(srcdir)/xmalloc.c'; fi`
+
+-losetup-realpath.o: realpath.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-realpath.o -MD -MP -MF $(DEPDIR)/losetup-realpath.Tpo -c -o losetup-realpath.o `test -f 'realpath.c' || echo '$(srcdir)/'`realpath.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/losetup-realpath.Tpo $(DEPDIR)/losetup-realpath.Po
+- at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='realpath.c' object='losetup-realpath.o' libtool=no @AMDEPBACKSLASH@
+- at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+- at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup-realpath.o `test -f 'realpath.c' || echo '$(srcdir)/'`realpath.c
+-
+-losetup-realpath.obj: realpath.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-realpath.obj -MD -MP -MF $(DEPDIR)/losetup-realpath.Tpo -c -o losetup-realpath.obj `if test -f 'realpath.c'; then $(CYGPATH_W) 'realpath.c'; else $(CYGPATH_W) '$(srcdir)/realpath.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/losetup-realpath.Tpo $(DEPDIR)/losetup-realpath.Po
+- at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='realpath.c' object='losetup-realpath.obj' libtool=no @AMDEPBACKSLASH@
+- at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+- at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup-realpath.obj `if test -f 'realpath.c'; then $(CYGPATH_W) 'realpath.c'; else $(CYGPATH_W) '$(srcdir)/realpath.c'; fi`
+-
+ losetup-strverscmp.o: ../lib/strverscmp.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-strverscmp.o -MD -MP -MF $(DEPDIR)/losetup-strverscmp.Tpo -c -o losetup-strverscmp.o `test -f '../lib/strverscmp.c' || echo '$(srcdir)/'`../lib/strverscmp.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/losetup-strverscmp.Tpo $(DEPDIR)/losetup-strverscmp.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-strverscmp.o -MD -MP -MF "$(DEPDIR)/losetup-strverscmp.Tpo" -c -o losetup-strverscmp.o `test -f '../lib/strverscmp.c' || echo '$(srcdir)/'`../lib/strverscmp.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup-strverscmp.Tpo" "$(DEPDIR)/losetup-strverscmp.Po"; else rm -f "$(DEPDIR)/losetup-strverscmp.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/strverscmp.c' object='losetup-strverscmp.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup-strverscmp.o `test -f '../lib/strverscmp.c' || echo '$(srcdir)/'`../lib/strverscmp.c
+
+ losetup-strverscmp.obj: ../lib/strverscmp.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-strverscmp.obj -MD -MP -MF $(DEPDIR)/losetup-strverscmp.Tpo -c -o losetup-strverscmp.obj `if test -f '../lib/strverscmp.c'; then $(CYGPATH_W) '../lib/strverscmp.c'; else $(CYGPATH_W) '$(srcdir)/../lib/strverscmp.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/losetup-strverscmp.Tpo $(DEPDIR)/losetup-strverscmp.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup-strverscmp.obj -MD -MP -MF "$(DEPDIR)/losetup-strverscmp.Tpo" -c -o losetup-strverscmp.obj `if test -f '../lib/strverscmp.c'; then $(CYGPATH_W) '../lib/strverscmp.c'; else $(CYGPATH_W) '$(srcdir)/../lib/strverscmp.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup-strverscmp.Tpo" "$(DEPDIR)/losetup-strverscmp.Po"; else rm -f "$(DEPDIR)/losetup-strverscmp.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/strverscmp.c' object='losetup-strverscmp.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup-strverscmp.obj `if test -f '../lib/strverscmp.c'; then $(CYGPATH_W) '../lib/strverscmp.c'; else $(CYGPATH_W) '$(srcdir)/../lib/strverscmp.c'; fi`
+
+ losetup_static-lomount.o: lomount.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-lomount.o -MD -MP -MF $(DEPDIR)/losetup_static-lomount.Tpo -c -o losetup_static-lomount.o `test -f 'lomount.c' || echo '$(srcdir)/'`lomount.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/losetup_static-lomount.Tpo $(DEPDIR)/losetup_static-lomount.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-lomount.o -MD -MP -MF "$(DEPDIR)/losetup_static-lomount.Tpo" -c -o losetup_static-lomount.o `test -f 'lomount.c' || echo '$(srcdir)/'`lomount.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup_static-lomount.Tpo" "$(DEPDIR)/losetup_static-lomount.Po"; else rm -f "$(DEPDIR)/losetup_static-lomount.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='lomount.c' object='losetup_static-lomount.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup_static-lomount.o `test -f 'lomount.c' || echo '$(srcdir)/'`lomount.c
+
+ losetup_static-lomount.obj: lomount.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-lomount.obj -MD -MP -MF $(DEPDIR)/losetup_static-lomount.Tpo -c -o losetup_static-lomount.obj `if test -f 'lomount.c'; then $(CYGPATH_W) 'lomount.c'; else $(CYGPATH_W) '$(srcdir)/lomount.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/losetup_static-lomount.Tpo $(DEPDIR)/losetup_static-lomount.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-lomount.obj -MD -MP -MF "$(DEPDIR)/losetup_static-lomount.Tpo" -c -o losetup_static-lomount.obj `if test -f 'lomount.c'; then $(CYGPATH_W) 'lomount.c'; else $(CYGPATH_W) '$(srcdir)/lomount.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup_static-lomount.Tpo" "$(DEPDIR)/losetup_static-lomount.Po"; else rm -f "$(DEPDIR)/losetup_static-lomount.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='lomount.c' object='losetup_static-lomount.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup_static-lomount.obj `if test -f 'lomount.c'; then $(CYGPATH_W) 'lomount.c'; else $(CYGPATH_W) '$(srcdir)/lomount.c'; fi`
+
++losetup_static-loumount.o: loumount.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-loumount.o -MD -MP -MF "$(DEPDIR)/losetup_static-loumount.Tpo" -c -o losetup_static-loumount.o `test -f 'loumount.c' || echo '$(srcdir)/'`loumount.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup_static-loumount.Tpo" "$(DEPDIR)/losetup_static-loumount.Po"; else rm -f "$(DEPDIR)/losetup_static-loumount.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='loumount.c' object='losetup_static-loumount.o' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup_static-loumount.o `test -f 'loumount.c' || echo '$(srcdir)/'`loumount.c
++
++losetup_static-loumount.obj: loumount.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-loumount.obj -MD -MP -MF "$(DEPDIR)/losetup_static-loumount.Tpo" -c -o losetup_static-loumount.obj `if test -f 'loumount.c'; then $(CYGPATH_W) 'loumount.c'; else $(CYGPATH_W) '$(srcdir)/loumount.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup_static-loumount.Tpo" "$(DEPDIR)/losetup_static-loumount.Po"; else rm -f "$(DEPDIR)/losetup_static-loumount.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='loumount.c' object='losetup_static-loumount.obj' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup_static-loumount.obj `if test -f 'loumount.c'; then $(CYGPATH_W) 'loumount.c'; else $(CYGPATH_W) '$(srcdir)/loumount.c'; fi`
++
++losetup_static-loop.o: loop.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-loop.o -MD -MP -MF "$(DEPDIR)/losetup_static-loop.Tpo" -c -o losetup_static-loop.o `test -f 'loop.c' || echo '$(srcdir)/'`loop.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup_static-loop.Tpo" "$(DEPDIR)/losetup_static-loop.Po"; else rm -f "$(DEPDIR)/losetup_static-loop.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='loop.c' object='losetup_static-loop.o' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup_static-loop.o `test -f 'loop.c' || echo '$(srcdir)/'`loop.c
++
++losetup_static-loop.obj: loop.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-loop.obj -MD -MP -MF "$(DEPDIR)/losetup_static-loop.Tpo" -c -o losetup_static-loop.obj `if test -f 'loop.c'; then $(CYGPATH_W) 'loop.c'; else $(CYGPATH_W) '$(srcdir)/loop.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup_static-loop.Tpo" "$(DEPDIR)/losetup_static-loop.Po"; else rm -f "$(DEPDIR)/losetup_static-loop.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='loop.c' object='losetup_static-loop.obj' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup_static-loop.obj `if test -f 'loop.c'; then $(CYGPATH_W) 'loop.c'; else $(CYGPATH_W) '$(srcdir)/loop.c'; fi`
++
++losetup_static-sha512.o: sha512.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-sha512.o -MD -MP -MF "$(DEPDIR)/losetup_static-sha512.Tpo" -c -o losetup_static-sha512.o `test -f 'sha512.c' || echo '$(srcdir)/'`sha512.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup_static-sha512.Tpo" "$(DEPDIR)/losetup_static-sha512.Po"; else rm -f "$(DEPDIR)/losetup_static-sha512.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='sha512.c' object='losetup_static-sha512.o' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup_static-sha512.o `test -f 'sha512.c' || echo '$(srcdir)/'`sha512.c
++
++losetup_static-sha512.obj: sha512.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-sha512.obj -MD -MP -MF "$(DEPDIR)/losetup_static-sha512.Tpo" -c -o losetup_static-sha512.obj `if test -f 'sha512.c'; then $(CYGPATH_W) 'sha512.c'; else $(CYGPATH_W) '$(srcdir)/sha512.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup_static-sha512.Tpo" "$(DEPDIR)/losetup_static-sha512.Po"; else rm -f "$(DEPDIR)/losetup_static-sha512.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='sha512.c' object='losetup_static-sha512.obj' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup_static-sha512.obj `if test -f 'sha512.c'; then $(CYGPATH_W) 'sha512.c'; else $(CYGPATH_W) '$(srcdir)/sha512.c'; fi`
++
++losetup_static-rmd160.o: rmd160.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-rmd160.o -MD -MP -MF "$(DEPDIR)/losetup_static-rmd160.Tpo" -c -o losetup_static-rmd160.o `test -f 'rmd160.c' || echo '$(srcdir)/'`rmd160.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup_static-rmd160.Tpo" "$(DEPDIR)/losetup_static-rmd160.Po"; else rm -f "$(DEPDIR)/losetup_static-rmd160.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='rmd160.c' object='losetup_static-rmd160.o' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup_static-rmd160.o `test -f 'rmd160.c' || echo '$(srcdir)/'`rmd160.c
++
++losetup_static-rmd160.obj: rmd160.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-rmd160.obj -MD -MP -MF "$(DEPDIR)/losetup_static-rmd160.Tpo" -c -o losetup_static-rmd160.obj `if test -f 'rmd160.c'; then $(CYGPATH_W) 'rmd160.c'; else $(CYGPATH_W) '$(srcdir)/rmd160.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup_static-rmd160.Tpo" "$(DEPDIR)/losetup_static-rmd160.Po"; else rm -f "$(DEPDIR)/losetup_static-rmd160.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='rmd160.c' object='losetup_static-rmd160.obj' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup_static-rmd160.obj `if test -f 'rmd160.c'; then $(CYGPATH_W) 'rmd160.c'; else $(CYGPATH_W) '$(srcdir)/rmd160.c'; fi`
++
++losetup_static-aes.o: aes.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-aes.o -MD -MP -MF "$(DEPDIR)/losetup_static-aes.Tpo" -c -o losetup_static-aes.o `test -f 'aes.c' || echo '$(srcdir)/'`aes.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup_static-aes.Tpo" "$(DEPDIR)/losetup_static-aes.Po"; else rm -f "$(DEPDIR)/losetup_static-aes.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='aes.c' object='losetup_static-aes.o' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup_static-aes.o `test -f 'aes.c' || echo '$(srcdir)/'`aes.c
++
++losetup_static-aes.obj: aes.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-aes.obj -MD -MP -MF "$(DEPDIR)/losetup_static-aes.Tpo" -c -o losetup_static-aes.obj `if test -f 'aes.c'; then $(CYGPATH_W) 'aes.c'; else $(CYGPATH_W) '$(srcdir)/aes.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup_static-aes.Tpo" "$(DEPDIR)/losetup_static-aes.Po"; else rm -f "$(DEPDIR)/losetup_static-aes.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='aes.c' object='losetup_static-aes.obj' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup_static-aes.obj `if test -f 'aes.c'; then $(CYGPATH_W) 'aes.c'; else $(CYGPATH_W) '$(srcdir)/aes.c'; fi`
++
+ losetup_static-sundries.o: sundries.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-sundries.o -MD -MP -MF $(DEPDIR)/losetup_static-sundries.Tpo -c -o losetup_static-sundries.o `test -f 'sundries.c' || echo '$(srcdir)/'`sundries.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/losetup_static-sundries.Tpo $(DEPDIR)/losetup_static-sundries.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-sundries.o -MD -MP -MF "$(DEPDIR)/losetup_static-sundries.Tpo" -c -o losetup_static-sundries.o `test -f 'sundries.c' || echo '$(srcdir)/'`sundries.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup_static-sundries.Tpo" "$(DEPDIR)/losetup_static-sundries.Po"; else rm -f "$(DEPDIR)/losetup_static-sundries.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='sundries.c' object='losetup_static-sundries.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup_static-sundries.o `test -f 'sundries.c' || echo '$(srcdir)/'`sundries.c
+
+ losetup_static-sundries.obj: sundries.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-sundries.obj -MD -MP -MF $(DEPDIR)/losetup_static-sundries.Tpo -c -o losetup_static-sundries.obj `if test -f 'sundries.c'; then $(CYGPATH_W) 'sundries.c'; else $(CYGPATH_W) '$(srcdir)/sundries.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/losetup_static-sundries.Tpo $(DEPDIR)/losetup_static-sundries.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-sundries.obj -MD -MP -MF "$(DEPDIR)/losetup_static-sundries.Tpo" -c -o losetup_static-sundries.obj `if test -f 'sundries.c'; then $(CYGPATH_W) 'sundries.c'; else $(CYGPATH_W) '$(srcdir)/sundries.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup_static-sundries.Tpo" "$(DEPDIR)/losetup_static-sundries.Po"; else rm -f "$(DEPDIR)/losetup_static-sundries.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='sundries.c' object='losetup_static-sundries.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup_static-sundries.obj `if test -f 'sundries.c'; then $(CYGPATH_W) 'sundries.c'; else $(CYGPATH_W) '$(srcdir)/sundries.c'; fi`
+
+ losetup_static-xmalloc.o: xmalloc.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-xmalloc.o -MD -MP -MF $(DEPDIR)/losetup_static-xmalloc.Tpo -c -o losetup_static-xmalloc.o `test -f 'xmalloc.c' || echo '$(srcdir)/'`xmalloc.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/losetup_static-xmalloc.Tpo $(DEPDIR)/losetup_static-xmalloc.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-xmalloc.o -MD -MP -MF "$(DEPDIR)/losetup_static-xmalloc.Tpo" -c -o losetup_static-xmalloc.o `test -f 'xmalloc.c' || echo '$(srcdir)/'`xmalloc.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup_static-xmalloc.Tpo" "$(DEPDIR)/losetup_static-xmalloc.Po"; else rm -f "$(DEPDIR)/losetup_static-xmalloc.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='xmalloc.c' object='losetup_static-xmalloc.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup_static-xmalloc.o `test -f 'xmalloc.c' || echo '$(srcdir)/'`xmalloc.c
+
+ losetup_static-xmalloc.obj: xmalloc.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-xmalloc.obj -MD -MP -MF $(DEPDIR)/losetup_static-xmalloc.Tpo -c -o losetup_static-xmalloc.obj `if test -f 'xmalloc.c'; then $(CYGPATH_W) 'xmalloc.c'; else $(CYGPATH_W) '$(srcdir)/xmalloc.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/losetup_static-xmalloc.Tpo $(DEPDIR)/losetup_static-xmalloc.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-xmalloc.obj -MD -MP -MF "$(DEPDIR)/losetup_static-xmalloc.Tpo" -c -o losetup_static-xmalloc.obj `if test -f 'xmalloc.c'; then $(CYGPATH_W) 'xmalloc.c'; else $(CYGPATH_W) '$(srcdir)/xmalloc.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup_static-xmalloc.Tpo" "$(DEPDIR)/losetup_static-xmalloc.Po"; else rm -f "$(DEPDIR)/losetup_static-xmalloc.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='xmalloc.c' object='losetup_static-xmalloc.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup_static-xmalloc.obj `if test -f 'xmalloc.c'; then $(CYGPATH_W) 'xmalloc.c'; else $(CYGPATH_W) '$(srcdir)/xmalloc.c'; fi`
+
+-losetup_static-realpath.o: realpath.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-realpath.o -MD -MP -MF $(DEPDIR)/losetup_static-realpath.Tpo -c -o losetup_static-realpath.o `test -f 'realpath.c' || echo '$(srcdir)/'`realpath.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/losetup_static-realpath.Tpo $(DEPDIR)/losetup_static-realpath.Po
+- at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='realpath.c' object='losetup_static-realpath.o' libtool=no @AMDEPBACKSLASH@
+- at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+- at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup_static-realpath.o `test -f 'realpath.c' || echo '$(srcdir)/'`realpath.c
+-
+-losetup_static-realpath.obj: realpath.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-realpath.obj -MD -MP -MF $(DEPDIR)/losetup_static-realpath.Tpo -c -o losetup_static-realpath.obj `if test -f 'realpath.c'; then $(CYGPATH_W) 'realpath.c'; else $(CYGPATH_W) '$(srcdir)/realpath.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/losetup_static-realpath.Tpo $(DEPDIR)/losetup_static-realpath.Po
+- at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='realpath.c' object='losetup_static-realpath.obj' libtool=no @AMDEPBACKSLASH@
+- at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+- at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup_static-realpath.obj `if test -f 'realpath.c'; then $(CYGPATH_W) 'realpath.c'; else $(CYGPATH_W) '$(srcdir)/realpath.c'; fi`
+-
+ losetup_static-strverscmp.o: ../lib/strverscmp.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-strverscmp.o -MD -MP -MF $(DEPDIR)/losetup_static-strverscmp.Tpo -c -o losetup_static-strverscmp.o `test -f '../lib/strverscmp.c' || echo '$(srcdir)/'`../lib/strverscmp.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/losetup_static-strverscmp.Tpo $(DEPDIR)/losetup_static-strverscmp.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-strverscmp.o -MD -MP -MF "$(DEPDIR)/losetup_static-strverscmp.Tpo" -c -o losetup_static-strverscmp.o `test -f '../lib/strverscmp.c' || echo '$(srcdir)/'`../lib/strverscmp.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup_static-strverscmp.Tpo" "$(DEPDIR)/losetup_static-strverscmp.Po"; else rm -f "$(DEPDIR)/losetup_static-strverscmp.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/strverscmp.c' object='losetup_static-strverscmp.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup_static-strverscmp.o `test -f '../lib/strverscmp.c' || echo '$(srcdir)/'`../lib/strverscmp.c
+
+ losetup_static-strverscmp.obj: ../lib/strverscmp.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-strverscmp.obj -MD -MP -MF $(DEPDIR)/losetup_static-strverscmp.Tpo -c -o losetup_static-strverscmp.obj `if test -f '../lib/strverscmp.c'; then $(CYGPATH_W) '../lib/strverscmp.c'; else $(CYGPATH_W) '$(srcdir)/../lib/strverscmp.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/losetup_static-strverscmp.Tpo $(DEPDIR)/losetup_static-strverscmp.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT losetup_static-strverscmp.obj -MD -MP -MF "$(DEPDIR)/losetup_static-strverscmp.Tpo" -c -o losetup_static-strverscmp.obj `if test -f '../lib/strverscmp.c'; then $(CYGPATH_W) '../lib/strverscmp.c'; else $(CYGPATH_W) '$(srcdir)/../lib/strverscmp.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/losetup_static-strverscmp.Tpo" "$(DEPDIR)/losetup_static-strverscmp.Po"; else rm -f "$(DEPDIR)/losetup_static-strverscmp.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/strverscmp.c' object='losetup_static-strverscmp.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(losetup_static_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o losetup_static-strverscmp.obj `if test -f '../lib/strverscmp.c'; then $(CYGPATH_W) '../lib/strverscmp.c'; else $(CYGPATH_W) '$(srcdir)/../lib/strverscmp.c'; fi`
+
+ mount-mount.o: mount.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-mount.o -MD -MP -MF $(DEPDIR)/mount-mount.Tpo -c -o mount-mount.o `test -f 'mount.c' || echo '$(srcdir)/'`mount.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-mount.Tpo $(DEPDIR)/mount-mount.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-mount.o -MD -MP -MF "$(DEPDIR)/mount-mount.Tpo" -c -o mount-mount.o `test -f 'mount.c' || echo '$(srcdir)/'`mount.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-mount.Tpo" "$(DEPDIR)/mount-mount.Po"; else rm -f "$(DEPDIR)/mount-mount.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='mount.c' object='mount-mount.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-mount.o `test -f 'mount.c' || echo '$(srcdir)/'`mount.c
+
+ mount-mount.obj: mount.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-mount.obj -MD -MP -MF $(DEPDIR)/mount-mount.Tpo -c -o mount-mount.obj `if test -f 'mount.c'; then $(CYGPATH_W) 'mount.c'; else $(CYGPATH_W) '$(srcdir)/mount.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-mount.Tpo $(DEPDIR)/mount-mount.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-mount.obj -MD -MP -MF "$(DEPDIR)/mount-mount.Tpo" -c -o mount-mount.obj `if test -f 'mount.c'; then $(CYGPATH_W) 'mount.c'; else $(CYGPATH_W) '$(srcdir)/mount.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-mount.Tpo" "$(DEPDIR)/mount-mount.Po"; else rm -f "$(DEPDIR)/mount-mount.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='mount.c' object='mount-mount.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-mount.obj `if test -f 'mount.c'; then $(CYGPATH_W) 'mount.c'; else $(CYGPATH_W) '$(srcdir)/mount.c'; fi`
+
++mount-lomount.o: lomount.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-lomount.o -MD -MP -MF "$(DEPDIR)/mount-lomount.Tpo" -c -o mount-lomount.o `test -f 'lomount.c' || echo '$(srcdir)/'`lomount.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-lomount.Tpo" "$(DEPDIR)/mount-lomount.Po"; else rm -f "$(DEPDIR)/mount-lomount.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='lomount.c' object='mount-lomount.o' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-lomount.o `test -f 'lomount.c' || echo '$(srcdir)/'`lomount.c
++
++mount-lomount.obj: lomount.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-lomount.obj -MD -MP -MF "$(DEPDIR)/mount-lomount.Tpo" -c -o mount-lomount.obj `if test -f 'lomount.c'; then $(CYGPATH_W) 'lomount.c'; else $(CYGPATH_W) '$(srcdir)/lomount.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-lomount.Tpo" "$(DEPDIR)/mount-lomount.Po"; else rm -f "$(DEPDIR)/mount-lomount.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='lomount.c' object='mount-lomount.obj' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-lomount.obj `if test -f 'lomount.c'; then $(CYGPATH_W) 'lomount.c'; else $(CYGPATH_W) '$(srcdir)/lomount.c'; fi`
++
++mount-loumount.o: loumount.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-loumount.o -MD -MP -MF "$(DEPDIR)/mount-loumount.Tpo" -c -o mount-loumount.o `test -f 'loumount.c' || echo '$(srcdir)/'`loumount.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-loumount.Tpo" "$(DEPDIR)/mount-loumount.Po"; else rm -f "$(DEPDIR)/mount-loumount.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='loumount.c' object='mount-loumount.o' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-loumount.o `test -f 'loumount.c' || echo '$(srcdir)/'`loumount.c
++
++mount-loumount.obj: loumount.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-loumount.obj -MD -MP -MF "$(DEPDIR)/mount-loumount.Tpo" -c -o mount-loumount.obj `if test -f 'loumount.c'; then $(CYGPATH_W) 'loumount.c'; else $(CYGPATH_W) '$(srcdir)/loumount.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-loumount.Tpo" "$(DEPDIR)/mount-loumount.Po"; else rm -f "$(DEPDIR)/mount-loumount.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='loumount.c' object='mount-loumount.obj' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-loumount.obj `if test -f 'loumount.c'; then $(CYGPATH_W) 'loumount.c'; else $(CYGPATH_W) '$(srcdir)/loumount.c'; fi`
++
++mount-loop.o: loop.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-loop.o -MD -MP -MF "$(DEPDIR)/mount-loop.Tpo" -c -o mount-loop.o `test -f 'loop.c' || echo '$(srcdir)/'`loop.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-loop.Tpo" "$(DEPDIR)/mount-loop.Po"; else rm -f "$(DEPDIR)/mount-loop.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='loop.c' object='mount-loop.o' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-loop.o `test -f 'loop.c' || echo '$(srcdir)/'`loop.c
++
++mount-loop.obj: loop.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-loop.obj -MD -MP -MF "$(DEPDIR)/mount-loop.Tpo" -c -o mount-loop.obj `if test -f 'loop.c'; then $(CYGPATH_W) 'loop.c'; else $(CYGPATH_W) '$(srcdir)/loop.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-loop.Tpo" "$(DEPDIR)/mount-loop.Po"; else rm -f "$(DEPDIR)/mount-loop.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='loop.c' object='mount-loop.obj' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-loop.obj `if test -f 'loop.c'; then $(CYGPATH_W) 'loop.c'; else $(CYGPATH_W) '$(srcdir)/loop.c'; fi`
++
++mount-sha512.o: sha512.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-sha512.o -MD -MP -MF "$(DEPDIR)/mount-sha512.Tpo" -c -o mount-sha512.o `test -f 'sha512.c' || echo '$(srcdir)/'`sha512.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-sha512.Tpo" "$(DEPDIR)/mount-sha512.Po"; else rm -f "$(DEPDIR)/mount-sha512.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='sha512.c' object='mount-sha512.o' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-sha512.o `test -f 'sha512.c' || echo '$(srcdir)/'`sha512.c
++
++mount-sha512.obj: sha512.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-sha512.obj -MD -MP -MF "$(DEPDIR)/mount-sha512.Tpo" -c -o mount-sha512.obj `if test -f 'sha512.c'; then $(CYGPATH_W) 'sha512.c'; else $(CYGPATH_W) '$(srcdir)/sha512.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-sha512.Tpo" "$(DEPDIR)/mount-sha512.Po"; else rm -f "$(DEPDIR)/mount-sha512.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='sha512.c' object='mount-sha512.obj' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-sha512.obj `if test -f 'sha512.c'; then $(CYGPATH_W) 'sha512.c'; else $(CYGPATH_W) '$(srcdir)/sha512.c'; fi`
++
++mount-rmd160.o: rmd160.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-rmd160.o -MD -MP -MF "$(DEPDIR)/mount-rmd160.Tpo" -c -o mount-rmd160.o `test -f 'rmd160.c' || echo '$(srcdir)/'`rmd160.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-rmd160.Tpo" "$(DEPDIR)/mount-rmd160.Po"; else rm -f "$(DEPDIR)/mount-rmd160.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='rmd160.c' object='mount-rmd160.o' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-rmd160.o `test -f 'rmd160.c' || echo '$(srcdir)/'`rmd160.c
++
++mount-rmd160.obj: rmd160.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-rmd160.obj -MD -MP -MF "$(DEPDIR)/mount-rmd160.Tpo" -c -o mount-rmd160.obj `if test -f 'rmd160.c'; then $(CYGPATH_W) 'rmd160.c'; else $(CYGPATH_W) '$(srcdir)/rmd160.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-rmd160.Tpo" "$(DEPDIR)/mount-rmd160.Po"; else rm -f "$(DEPDIR)/mount-rmd160.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='rmd160.c' object='mount-rmd160.obj' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-rmd160.obj `if test -f 'rmd160.c'; then $(CYGPATH_W) 'rmd160.c'; else $(CYGPATH_W) '$(srcdir)/rmd160.c'; fi`
++
++mount-aes.o: aes.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-aes.o -MD -MP -MF "$(DEPDIR)/mount-aes.Tpo" -c -o mount-aes.o `test -f 'aes.c' || echo '$(srcdir)/'`aes.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-aes.Tpo" "$(DEPDIR)/mount-aes.Po"; else rm -f "$(DEPDIR)/mount-aes.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='aes.c' object='mount-aes.o' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-aes.o `test -f 'aes.c' || echo '$(srcdir)/'`aes.c
++
++mount-aes.obj: aes.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-aes.obj -MD -MP -MF "$(DEPDIR)/mount-aes.Tpo" -c -o mount-aes.obj `if test -f 'aes.c'; then $(CYGPATH_W) 'aes.c'; else $(CYGPATH_W) '$(srcdir)/aes.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-aes.Tpo" "$(DEPDIR)/mount-aes.Po"; else rm -f "$(DEPDIR)/mount-aes.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='aes.c' object='mount-aes.obj' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-aes.obj `if test -f 'aes.c'; then $(CYGPATH_W) 'aes.c'; else $(CYGPATH_W) '$(srcdir)/aes.c'; fi`
++
+ mount-fstab.o: fstab.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-fstab.o -MD -MP -MF $(DEPDIR)/mount-fstab.Tpo -c -o mount-fstab.o `test -f 'fstab.c' || echo '$(srcdir)/'`fstab.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-fstab.Tpo $(DEPDIR)/mount-fstab.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-fstab.o -MD -MP -MF "$(DEPDIR)/mount-fstab.Tpo" -c -o mount-fstab.o `test -f 'fstab.c' || echo '$(srcdir)/'`fstab.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-fstab.Tpo" "$(DEPDIR)/mount-fstab.Po"; else rm -f "$(DEPDIR)/mount-fstab.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='fstab.c' object='mount-fstab.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-fstab.o `test -f 'fstab.c' || echo '$(srcdir)/'`fstab.c
+
+ mount-fstab.obj: fstab.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-fstab.obj -MD -MP -MF $(DEPDIR)/mount-fstab.Tpo -c -o mount-fstab.obj `if test -f 'fstab.c'; then $(CYGPATH_W) 'fstab.c'; else $(CYGPATH_W) '$(srcdir)/fstab.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-fstab.Tpo $(DEPDIR)/mount-fstab.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-fstab.obj -MD -MP -MF "$(DEPDIR)/mount-fstab.Tpo" -c -o mount-fstab.obj `if test -f 'fstab.c'; then $(CYGPATH_W) 'fstab.c'; else $(CYGPATH_W) '$(srcdir)/fstab.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-fstab.Tpo" "$(DEPDIR)/mount-fstab.Po"; else rm -f "$(DEPDIR)/mount-fstab.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='fstab.c' object='mount-fstab.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-fstab.obj `if test -f 'fstab.c'; then $(CYGPATH_W) 'fstab.c'; else $(CYGPATH_W) '$(srcdir)/fstab.c'; fi`
+
+ mount-mount_mntent.o: mount_mntent.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-mount_mntent.o -MD -MP -MF $(DEPDIR)/mount-mount_mntent.Tpo -c -o mount-mount_mntent.o `test -f 'mount_mntent.c' || echo '$(srcdir)/'`mount_mntent.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-mount_mntent.Tpo $(DEPDIR)/mount-mount_mntent.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-mount_mntent.o -MD -MP -MF "$(DEPDIR)/mount-mount_mntent.Tpo" -c -o mount-mount_mntent.o `test -f 'mount_mntent.c' || echo '$(srcdir)/'`mount_mntent.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-mount_mntent.Tpo" "$(DEPDIR)/mount-mount_mntent.Po"; else rm -f "$(DEPDIR)/mount-mount_mntent.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='mount_mntent.c' object='mount-mount_mntent.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-mount_mntent.o `test -f 'mount_mntent.c' || echo '$(srcdir)/'`mount_mntent.c
+
+ mount-mount_mntent.obj: mount_mntent.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-mount_mntent.obj -MD -MP -MF $(DEPDIR)/mount-mount_mntent.Tpo -c -o mount-mount_mntent.obj `if test -f 'mount_mntent.c'; then $(CYGPATH_W) 'mount_mntent.c'; else $(CYGPATH_W) '$(srcdir)/mount_mntent.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-mount_mntent.Tpo $(DEPDIR)/mount-mount_mntent.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-mount_mntent.obj -MD -MP -MF "$(DEPDIR)/mount-mount_mntent.Tpo" -c -o mount-mount_mntent.obj `if test -f 'mount_mntent.c'; then $(CYGPATH_W) 'mount_mntent.c'; else $(CYGPATH_W) '$(srcdir)/mount_mntent.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-mount_mntent.Tpo" "$(DEPDIR)/mount-mount_mntent.Po"; else rm -f "$(DEPDIR)/mount-mount_mntent.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='mount_mntent.c' object='mount-mount_mntent.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-mount_mntent.obj `if test -f 'mount_mntent.c'; then $(CYGPATH_W) 'mount_mntent.c'; else $(CYGPATH_W) '$(srcdir)/mount_mntent.c'; fi`
+
+ mount-getusername.o: getusername.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-getusername.o -MD -MP -MF $(DEPDIR)/mount-getusername.Tpo -c -o mount-getusername.o `test -f 'getusername.c' || echo '$(srcdir)/'`getusername.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-getusername.Tpo $(DEPDIR)/mount-getusername.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-getusername.o -MD -MP -MF "$(DEPDIR)/mount-getusername.Tpo" -c -o mount-getusername.o `test -f 'getusername.c' || echo '$(srcdir)/'`getusername.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-getusername.Tpo" "$(DEPDIR)/mount-getusername.Po"; else rm -f "$(DEPDIR)/mount-getusername.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='getusername.c' object='mount-getusername.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-getusername.o `test -f 'getusername.c' || echo '$(srcdir)/'`getusername.c
+
+ mount-getusername.obj: getusername.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-getusername.obj -MD -MP -MF $(DEPDIR)/mount-getusername.Tpo -c -o mount-getusername.obj `if test -f 'getusername.c'; then $(CYGPATH_W) 'getusername.c'; else $(CYGPATH_W) '$(srcdir)/getusername.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-getusername.Tpo $(DEPDIR)/mount-getusername.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-getusername.obj -MD -MP -MF "$(DEPDIR)/mount-getusername.Tpo" -c -o mount-getusername.obj `if test -f 'getusername.c'; then $(CYGPATH_W) 'getusername.c'; else $(CYGPATH_W) '$(srcdir)/getusername.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-getusername.Tpo" "$(DEPDIR)/mount-getusername.Po"; else rm -f "$(DEPDIR)/mount-getusername.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='getusername.c' object='mount-getusername.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-getusername.obj `if test -f 'getusername.c'; then $(CYGPATH_W) 'getusername.c'; else $(CYGPATH_W) '$(srcdir)/getusername.c'; fi`
+
+-mount-lomount.o: lomount.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-lomount.o -MD -MP -MF $(DEPDIR)/mount-lomount.Tpo -c -o mount-lomount.o `test -f 'lomount.c' || echo '$(srcdir)/'`lomount.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-lomount.Tpo $(DEPDIR)/mount-lomount.Po
+- at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='lomount.c' object='mount-lomount.o' libtool=no @AMDEPBACKSLASH@
+- at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+- at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-lomount.o `test -f 'lomount.c' || echo '$(srcdir)/'`lomount.c
+-
+-mount-lomount.obj: lomount.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-lomount.obj -MD -MP -MF $(DEPDIR)/mount-lomount.Tpo -c -o mount-lomount.obj `if test -f 'lomount.c'; then $(CYGPATH_W) 'lomount.c'; else $(CYGPATH_W) '$(srcdir)/lomount.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-lomount.Tpo $(DEPDIR)/mount-lomount.Po
+- at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='lomount.c' object='mount-lomount.obj' libtool=no @AMDEPBACKSLASH@
+- at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+- at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-lomount.obj `if test -f 'lomount.c'; then $(CYGPATH_W) 'lomount.c'; else $(CYGPATH_W) '$(srcdir)/lomount.c'; fi`
+-
+ mount-sundries.o: sundries.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-sundries.o -MD -MP -MF $(DEPDIR)/mount-sundries.Tpo -c -o mount-sundries.o `test -f 'sundries.c' || echo '$(srcdir)/'`sundries.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-sundries.Tpo $(DEPDIR)/mount-sundries.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-sundries.o -MD -MP -MF "$(DEPDIR)/mount-sundries.Tpo" -c -o mount-sundries.o `test -f 'sundries.c' || echo '$(srcdir)/'`sundries.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-sundries.Tpo" "$(DEPDIR)/mount-sundries.Po"; else rm -f "$(DEPDIR)/mount-sundries.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='sundries.c' object='mount-sundries.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-sundries.o `test -f 'sundries.c' || echo '$(srcdir)/'`sundries.c
+
+ mount-sundries.obj: sundries.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-sundries.obj -MD -MP -MF $(DEPDIR)/mount-sundries.Tpo -c -o mount-sundries.obj `if test -f 'sundries.c'; then $(CYGPATH_W) 'sundries.c'; else $(CYGPATH_W) '$(srcdir)/sundries.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-sundries.Tpo $(DEPDIR)/mount-sundries.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-sundries.obj -MD -MP -MF "$(DEPDIR)/mount-sundries.Tpo" -c -o mount-sundries.obj `if test -f 'sundries.c'; then $(CYGPATH_W) 'sundries.c'; else $(CYGPATH_W) '$(srcdir)/sundries.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-sundries.Tpo" "$(DEPDIR)/mount-sundries.Po"; else rm -f "$(DEPDIR)/mount-sundries.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='sundries.c' object='mount-sundries.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-sundries.obj `if test -f 'sundries.c'; then $(CYGPATH_W) 'sundries.c'; else $(CYGPATH_W) '$(srcdir)/sundries.c'; fi`
+
+ mount-xmalloc.o: xmalloc.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-xmalloc.o -MD -MP -MF $(DEPDIR)/mount-xmalloc.Tpo -c -o mount-xmalloc.o `test -f 'xmalloc.c' || echo '$(srcdir)/'`xmalloc.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-xmalloc.Tpo $(DEPDIR)/mount-xmalloc.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-xmalloc.o -MD -MP -MF "$(DEPDIR)/mount-xmalloc.Tpo" -c -o mount-xmalloc.o `test -f 'xmalloc.c' || echo '$(srcdir)/'`xmalloc.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-xmalloc.Tpo" "$(DEPDIR)/mount-xmalloc.Po"; else rm -f "$(DEPDIR)/mount-xmalloc.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='xmalloc.c' object='mount-xmalloc.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-xmalloc.o `test -f 'xmalloc.c' || echo '$(srcdir)/'`xmalloc.c
+
+ mount-xmalloc.obj: xmalloc.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-xmalloc.obj -MD -MP -MF $(DEPDIR)/mount-xmalloc.Tpo -c -o mount-xmalloc.obj `if test -f 'xmalloc.c'; then $(CYGPATH_W) 'xmalloc.c'; else $(CYGPATH_W) '$(srcdir)/xmalloc.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-xmalloc.Tpo $(DEPDIR)/mount-xmalloc.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-xmalloc.obj -MD -MP -MF "$(DEPDIR)/mount-xmalloc.Tpo" -c -o mount-xmalloc.obj `if test -f 'xmalloc.c'; then $(CYGPATH_W) 'xmalloc.c'; else $(CYGPATH_W) '$(srcdir)/xmalloc.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-xmalloc.Tpo" "$(DEPDIR)/mount-xmalloc.Po"; else rm -f "$(DEPDIR)/mount-xmalloc.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='xmalloc.c' object='mount-xmalloc.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-xmalloc.obj `if test -f 'xmalloc.c'; then $(CYGPATH_W) 'xmalloc.c'; else $(CYGPATH_W) '$(srcdir)/xmalloc.c'; fi`
+
+ mount-realpath.o: realpath.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-realpath.o -MD -MP -MF $(DEPDIR)/mount-realpath.Tpo -c -o mount-realpath.o `test -f 'realpath.c' || echo '$(srcdir)/'`realpath.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-realpath.Tpo $(DEPDIR)/mount-realpath.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-realpath.o -MD -MP -MF "$(DEPDIR)/mount-realpath.Tpo" -c -o mount-realpath.o `test -f 'realpath.c' || echo '$(srcdir)/'`realpath.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-realpath.Tpo" "$(DEPDIR)/mount-realpath.Po"; else rm -f "$(DEPDIR)/mount-realpath.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='realpath.c' object='mount-realpath.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-realpath.o `test -f 'realpath.c' || echo '$(srcdir)/'`realpath.c
+
+ mount-realpath.obj: realpath.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-realpath.obj -MD -MP -MF $(DEPDIR)/mount-realpath.Tpo -c -o mount-realpath.obj `if test -f 'realpath.c'; then $(CYGPATH_W) 'realpath.c'; else $(CYGPATH_W) '$(srcdir)/realpath.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-realpath.Tpo $(DEPDIR)/mount-realpath.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-realpath.obj -MD -MP -MF "$(DEPDIR)/mount-realpath.Tpo" -c -o mount-realpath.obj `if test -f 'realpath.c'; then $(CYGPATH_W) 'realpath.c'; else $(CYGPATH_W) '$(srcdir)/realpath.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-realpath.Tpo" "$(DEPDIR)/mount-realpath.Po"; else rm -f "$(DEPDIR)/mount-realpath.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='realpath.c' object='mount-realpath.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-realpath.obj `if test -f 'realpath.c'; then $(CYGPATH_W) 'realpath.c'; else $(CYGPATH_W) '$(srcdir)/realpath.c'; fi`
+
+ mount-fsprobe.o: fsprobe.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-fsprobe.o -MD -MP -MF $(DEPDIR)/mount-fsprobe.Tpo -c -o mount-fsprobe.o `test -f 'fsprobe.c' || echo '$(srcdir)/'`fsprobe.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-fsprobe.Tpo $(DEPDIR)/mount-fsprobe.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-fsprobe.o -MD -MP -MF "$(DEPDIR)/mount-fsprobe.Tpo" -c -o mount-fsprobe.o `test -f 'fsprobe.c' || echo '$(srcdir)/'`fsprobe.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-fsprobe.Tpo" "$(DEPDIR)/mount-fsprobe.Po"; else rm -f "$(DEPDIR)/mount-fsprobe.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='fsprobe.c' object='mount-fsprobe.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-fsprobe.o `test -f 'fsprobe.c' || echo '$(srcdir)/'`fsprobe.c
+
+ mount-fsprobe.obj: fsprobe.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-fsprobe.obj -MD -MP -MF $(DEPDIR)/mount-fsprobe.Tpo -c -o mount-fsprobe.obj `if test -f 'fsprobe.c'; then $(CYGPATH_W) 'fsprobe.c'; else $(CYGPATH_W) '$(srcdir)/fsprobe.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-fsprobe.Tpo $(DEPDIR)/mount-fsprobe.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-fsprobe.obj -MD -MP -MF "$(DEPDIR)/mount-fsprobe.Tpo" -c -o mount-fsprobe.obj `if test -f 'fsprobe.c'; then $(CYGPATH_W) 'fsprobe.c'; else $(CYGPATH_W) '$(srcdir)/fsprobe.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-fsprobe.Tpo" "$(DEPDIR)/mount-fsprobe.Po"; else rm -f "$(DEPDIR)/mount-fsprobe.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='fsprobe.c' object='mount-fsprobe.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-fsprobe.obj `if test -f 'fsprobe.c'; then $(CYGPATH_W) 'fsprobe.c'; else $(CYGPATH_W) '$(srcdir)/fsprobe.c'; fi`
+
+ mount-fsprobe_blkid.o: fsprobe_blkid.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-fsprobe_blkid.o -MD -MP -MF $(DEPDIR)/mount-fsprobe_blkid.Tpo -c -o mount-fsprobe_blkid.o `test -f 'fsprobe_blkid.c' || echo '$(srcdir)/'`fsprobe_blkid.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-fsprobe_blkid.Tpo $(DEPDIR)/mount-fsprobe_blkid.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-fsprobe_blkid.o -MD -MP -MF "$(DEPDIR)/mount-fsprobe_blkid.Tpo" -c -o mount-fsprobe_blkid.o `test -f 'fsprobe_blkid.c' || echo '$(srcdir)/'`fsprobe_blkid.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-fsprobe_blkid.Tpo" "$(DEPDIR)/mount-fsprobe_blkid.Po"; else rm -f "$(DEPDIR)/mount-fsprobe_blkid.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='fsprobe_blkid.c' object='mount-fsprobe_blkid.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-fsprobe_blkid.o `test -f 'fsprobe_blkid.c' || echo '$(srcdir)/'`fsprobe_blkid.c
+
+ mount-fsprobe_blkid.obj: fsprobe_blkid.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-fsprobe_blkid.obj -MD -MP -MF $(DEPDIR)/mount-fsprobe_blkid.Tpo -c -o mount-fsprobe_blkid.obj `if test -f 'fsprobe_blkid.c'; then $(CYGPATH_W) 'fsprobe_blkid.c'; else $(CYGPATH_W) '$(srcdir)/fsprobe_blkid.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-fsprobe_blkid.Tpo $(DEPDIR)/mount-fsprobe_blkid.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-fsprobe_blkid.obj -MD -MP -MF "$(DEPDIR)/mount-fsprobe_blkid.Tpo" -c -o mount-fsprobe_blkid.obj `if test -f 'fsprobe_blkid.c'; then $(CYGPATH_W) 'fsprobe_blkid.c'; else $(CYGPATH_W) '$(srcdir)/fsprobe_blkid.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-fsprobe_blkid.Tpo" "$(DEPDIR)/mount-fsprobe_blkid.Po"; else rm -f "$(DEPDIR)/mount-fsprobe_blkid.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='fsprobe_blkid.c' object='mount-fsprobe_blkid.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-fsprobe_blkid.obj `if test -f 'fsprobe_blkid.c'; then $(CYGPATH_W) 'fsprobe_blkid.c'; else $(CYGPATH_W) '$(srcdir)/fsprobe_blkid.c'; fi`
+
+ mount-fsprobe_volumeid.o: fsprobe_volumeid.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-fsprobe_volumeid.o -MD -MP -MF $(DEPDIR)/mount-fsprobe_volumeid.Tpo -c -o mount-fsprobe_volumeid.o `test -f 'fsprobe_volumeid.c' || echo '$(srcdir)/'`fsprobe_volumeid.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-fsprobe_volumeid.Tpo $(DEPDIR)/mount-fsprobe_volumeid.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-fsprobe_volumeid.o -MD -MP -MF "$(DEPDIR)/mount-fsprobe_volumeid.Tpo" -c -o mount-fsprobe_volumeid.o `test -f 'fsprobe_volumeid.c' || echo '$(srcdir)/'`fsprobe_volumeid.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-fsprobe_volumeid.Tpo" "$(DEPDIR)/mount-fsprobe_volumeid.Po"; else rm -f "$(DEPDIR)/mount-fsprobe_volumeid.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='fsprobe_volumeid.c' object='mount-fsprobe_volumeid.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-fsprobe_volumeid.o `test -f 'fsprobe_volumeid.c' || echo '$(srcdir)/'`fsprobe_volumeid.c
+
+ mount-fsprobe_volumeid.obj: fsprobe_volumeid.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-fsprobe_volumeid.obj -MD -MP -MF $(DEPDIR)/mount-fsprobe_volumeid.Tpo -c -o mount-fsprobe_volumeid.obj `if test -f 'fsprobe_volumeid.c'; then $(CYGPATH_W) 'fsprobe_volumeid.c'; else $(CYGPATH_W) '$(srcdir)/fsprobe_volumeid.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-fsprobe_volumeid.Tpo $(DEPDIR)/mount-fsprobe_volumeid.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-fsprobe_volumeid.obj -MD -MP -MF "$(DEPDIR)/mount-fsprobe_volumeid.Tpo" -c -o mount-fsprobe_volumeid.obj `if test -f 'fsprobe_volumeid.c'; then $(CYGPATH_W) 'fsprobe_volumeid.c'; else $(CYGPATH_W) '$(srcdir)/fsprobe_volumeid.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-fsprobe_volumeid.Tpo" "$(DEPDIR)/mount-fsprobe_volumeid.Po"; else rm -f "$(DEPDIR)/mount-fsprobe_volumeid.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='fsprobe_volumeid.c' object='mount-fsprobe_volumeid.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-fsprobe_volumeid.obj `if test -f 'fsprobe_volumeid.c'; then $(CYGPATH_W) 'fsprobe_volumeid.c'; else $(CYGPATH_W) '$(srcdir)/fsprobe_volumeid.c'; fi`
+
+ mount-env.o: ../lib/env.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-env.o -MD -MP -MF $(DEPDIR)/mount-env.Tpo -c -o mount-env.o `test -f '../lib/env.c' || echo '$(srcdir)/'`../lib/env.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-env.Tpo $(DEPDIR)/mount-env.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-env.o -MD -MP -MF "$(DEPDIR)/mount-env.Tpo" -c -o mount-env.o `test -f '../lib/env.c' || echo '$(srcdir)/'`../lib/env.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-env.Tpo" "$(DEPDIR)/mount-env.Po"; else rm -f "$(DEPDIR)/mount-env.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/env.c' object='mount-env.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-env.o `test -f '../lib/env.c' || echo '$(srcdir)/'`../lib/env.c
+
+ mount-env.obj: ../lib/env.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-env.obj -MD -MP -MF $(DEPDIR)/mount-env.Tpo -c -o mount-env.obj `if test -f '../lib/env.c'; then $(CYGPATH_W) '../lib/env.c'; else $(CYGPATH_W) '$(srcdir)/../lib/env.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-env.Tpo $(DEPDIR)/mount-env.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-env.obj -MD -MP -MF "$(DEPDIR)/mount-env.Tpo" -c -o mount-env.obj `if test -f '../lib/env.c'; then $(CYGPATH_W) '../lib/env.c'; else $(CYGPATH_W) '$(srcdir)/../lib/env.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-env.Tpo" "$(DEPDIR)/mount-env.Po"; else rm -f "$(DEPDIR)/mount-env.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/env.c' object='mount-env.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-env.obj `if test -f '../lib/env.c'; then $(CYGPATH_W) '../lib/env.c'; else $(CYGPATH_W) '$(srcdir)/../lib/env.c'; fi`
+
+ mount-linux_version.o: ../lib/linux_version.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-linux_version.o -MD -MP -MF $(DEPDIR)/mount-linux_version.Tpo -c -o mount-linux_version.o `test -f '../lib/linux_version.c' || echo '$(srcdir)/'`../lib/linux_version.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-linux_version.Tpo $(DEPDIR)/mount-linux_version.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-linux_version.o -MD -MP -MF "$(DEPDIR)/mount-linux_version.Tpo" -c -o mount-linux_version.o `test -f '../lib/linux_version.c' || echo '$(srcdir)/'`../lib/linux_version.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-linux_version.Tpo" "$(DEPDIR)/mount-linux_version.Po"; else rm -f "$(DEPDIR)/mount-linux_version.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/linux_version.c' object='mount-linux_version.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-linux_version.o `test -f '../lib/linux_version.c' || echo '$(srcdir)/'`../lib/linux_version.c
+
+ mount-linux_version.obj: ../lib/linux_version.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-linux_version.obj -MD -MP -MF $(DEPDIR)/mount-linux_version.Tpo -c -o mount-linux_version.obj `if test -f '../lib/linux_version.c'; then $(CYGPATH_W) '../lib/linux_version.c'; else $(CYGPATH_W) '$(srcdir)/../lib/linux_version.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-linux_version.Tpo $(DEPDIR)/mount-linux_version.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-linux_version.obj -MD -MP -MF "$(DEPDIR)/mount-linux_version.Tpo" -c -o mount-linux_version.obj `if test -f '../lib/linux_version.c'; then $(CYGPATH_W) '../lib/linux_version.c'; else $(CYGPATH_W) '$(srcdir)/../lib/linux_version.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-linux_version.Tpo" "$(DEPDIR)/mount-linux_version.Po"; else rm -f "$(DEPDIR)/mount-linux_version.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/linux_version.c' object='mount-linux_version.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-linux_version.obj `if test -f '../lib/linux_version.c'; then $(CYGPATH_W) '../lib/linux_version.c'; else $(CYGPATH_W) '$(srcdir)/../lib/linux_version.c'; fi`
+
+ mount-blkdev.o: ../lib/blkdev.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-blkdev.o -MD -MP -MF $(DEPDIR)/mount-blkdev.Tpo -c -o mount-blkdev.o `test -f '../lib/blkdev.c' || echo '$(srcdir)/'`../lib/blkdev.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-blkdev.Tpo $(DEPDIR)/mount-blkdev.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-blkdev.o -MD -MP -MF "$(DEPDIR)/mount-blkdev.Tpo" -c -o mount-blkdev.o `test -f '../lib/blkdev.c' || echo '$(srcdir)/'`../lib/blkdev.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-blkdev.Tpo" "$(DEPDIR)/mount-blkdev.Po"; else rm -f "$(DEPDIR)/mount-blkdev.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/blkdev.c' object='mount-blkdev.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-blkdev.o `test -f '../lib/blkdev.c' || echo '$(srcdir)/'`../lib/blkdev.c
+
+ mount-blkdev.obj: ../lib/blkdev.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-blkdev.obj -MD -MP -MF $(DEPDIR)/mount-blkdev.Tpo -c -o mount-blkdev.obj `if test -f '../lib/blkdev.c'; then $(CYGPATH_W) '../lib/blkdev.c'; else $(CYGPATH_W) '$(srcdir)/../lib/blkdev.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-blkdev.Tpo $(DEPDIR)/mount-blkdev.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-blkdev.obj -MD -MP -MF "$(DEPDIR)/mount-blkdev.Tpo" -c -o mount-blkdev.obj `if test -f '../lib/blkdev.c'; then $(CYGPATH_W) '../lib/blkdev.c'; else $(CYGPATH_W) '$(srcdir)/../lib/blkdev.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-blkdev.Tpo" "$(DEPDIR)/mount-blkdev.Po"; else rm -f "$(DEPDIR)/mount-blkdev.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/blkdev.c' object='mount-blkdev.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-blkdev.obj `if test -f '../lib/blkdev.c'; then $(CYGPATH_W) '../lib/blkdev.c'; else $(CYGPATH_W) '$(srcdir)/../lib/blkdev.c'; fi`
+
+ mount-strverscmp.o: ../lib/strverscmp.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-strverscmp.o -MD -MP -MF $(DEPDIR)/mount-strverscmp.Tpo -c -o mount-strverscmp.o `test -f '../lib/strverscmp.c' || echo '$(srcdir)/'`../lib/strverscmp.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-strverscmp.Tpo $(DEPDIR)/mount-strverscmp.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-strverscmp.o -MD -MP -MF "$(DEPDIR)/mount-strverscmp.Tpo" -c -o mount-strverscmp.o `test -f '../lib/strverscmp.c' || echo '$(srcdir)/'`../lib/strverscmp.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-strverscmp.Tpo" "$(DEPDIR)/mount-strverscmp.Po"; else rm -f "$(DEPDIR)/mount-strverscmp.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/strverscmp.c' object='mount-strverscmp.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-strverscmp.o `test -f '../lib/strverscmp.c' || echo '$(srcdir)/'`../lib/strverscmp.c
+
+ mount-strverscmp.obj: ../lib/strverscmp.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-strverscmp.obj -MD -MP -MF $(DEPDIR)/mount-strverscmp.Tpo -c -o mount-strverscmp.obj `if test -f '../lib/strverscmp.c'; then $(CYGPATH_W) '../lib/strverscmp.c'; else $(CYGPATH_W) '$(srcdir)/../lib/strverscmp.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-strverscmp.Tpo $(DEPDIR)/mount-strverscmp.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-strverscmp.obj -MD -MP -MF "$(DEPDIR)/mount-strverscmp.Tpo" -c -o mount-strverscmp.obj `if test -f '../lib/strverscmp.c'; then $(CYGPATH_W) '../lib/strverscmp.c'; else $(CYGPATH_W) '$(srcdir)/../lib/strverscmp.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-strverscmp.Tpo" "$(DEPDIR)/mount-strverscmp.Po"; else rm -f "$(DEPDIR)/mount-strverscmp.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/strverscmp.c' object='mount-strverscmp.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-strverscmp.obj `if test -f '../lib/strverscmp.c'; then $(CYGPATH_W) '../lib/strverscmp.c'; else $(CYGPATH_W) '$(srcdir)/../lib/strverscmp.c'; fi`
+
+ mount-setproctitle.o: ../lib/setproctitle.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-setproctitle.o -MD -MP -MF $(DEPDIR)/mount-setproctitle.Tpo -c -o mount-setproctitle.o `test -f '../lib/setproctitle.c' || echo '$(srcdir)/'`../lib/setproctitle.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-setproctitle.Tpo $(DEPDIR)/mount-setproctitle.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-setproctitle.o -MD -MP -MF "$(DEPDIR)/mount-setproctitle.Tpo" -c -o mount-setproctitle.o `test -f '../lib/setproctitle.c' || echo '$(srcdir)/'`../lib/setproctitle.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-setproctitle.Tpo" "$(DEPDIR)/mount-setproctitle.Po"; else rm -f "$(DEPDIR)/mount-setproctitle.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/setproctitle.c' object='mount-setproctitle.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-setproctitle.o `test -f '../lib/setproctitle.c' || echo '$(srcdir)/'`../lib/setproctitle.c
+
+ mount-setproctitle.obj: ../lib/setproctitle.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-setproctitle.obj -MD -MP -MF $(DEPDIR)/mount-setproctitle.Tpo -c -o mount-setproctitle.obj `if test -f '../lib/setproctitle.c'; then $(CYGPATH_W) '../lib/setproctitle.c'; else $(CYGPATH_W) '$(srcdir)/../lib/setproctitle.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mount-setproctitle.Tpo $(DEPDIR)/mount-setproctitle.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-setproctitle.obj -MD -MP -MF "$(DEPDIR)/mount-setproctitle.Tpo" -c -o mount-setproctitle.obj `if test -f '../lib/setproctitle.c'; then $(CYGPATH_W) '../lib/setproctitle.c'; else $(CYGPATH_W) '$(srcdir)/../lib/setproctitle.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mount-setproctitle.Tpo" "$(DEPDIR)/mount-setproctitle.Po"; else rm -f "$(DEPDIR)/mount-setproctitle.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/setproctitle.c' object='mount-setproctitle.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-setproctitle.obj `if test -f '../lib/setproctitle.c'; then $(CYGPATH_W) '../lib/setproctitle.c'; else $(CYGPATH_W) '$(srcdir)/../lib/setproctitle.c'; fi`
+
+ env.o: ../lib/env.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT env.o -MD -MP -MF $(DEPDIR)/env.Tpo -c -o env.o `test -f '../lib/env.c' || echo '$(srcdir)/'`../lib/env.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/env.Tpo $(DEPDIR)/env.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT env.o -MD -MP -MF "$(DEPDIR)/env.Tpo" -c -o env.o `test -f '../lib/env.c' || echo '$(srcdir)/'`../lib/env.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/env.Tpo" "$(DEPDIR)/env.Po"; else rm -f "$(DEPDIR)/env.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/env.c' object='env.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o env.o `test -f '../lib/env.c' || echo '$(srcdir)/'`../lib/env.c
+
+ env.obj: ../lib/env.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT env.obj -MD -MP -MF $(DEPDIR)/env.Tpo -c -o env.obj `if test -f '../lib/env.c'; then $(CYGPATH_W) '../lib/env.c'; else $(CYGPATH_W) '$(srcdir)/../lib/env.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/env.Tpo $(DEPDIR)/env.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT env.obj -MD -MP -MF "$(DEPDIR)/env.Tpo" -c -o env.obj `if test -f '../lib/env.c'; then $(CYGPATH_W) '../lib/env.c'; else $(CYGPATH_W) '$(srcdir)/../lib/env.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/env.Tpo" "$(DEPDIR)/env.Po"; else rm -f "$(DEPDIR)/env.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/env.c' object='env.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o env.obj `if test -f '../lib/env.c'; then $(CYGPATH_W) '../lib/env.c'; else $(CYGPATH_W) '$(srcdir)/../lib/env.c'; fi`
+
+ linux_version.o: ../lib/linux_version.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT linux_version.o -MD -MP -MF $(DEPDIR)/linux_version.Tpo -c -o linux_version.o `test -f '../lib/linux_version.c' || echo '$(srcdir)/'`../lib/linux_version.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/linux_version.Tpo $(DEPDIR)/linux_version.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT linux_version.o -MD -MP -MF "$(DEPDIR)/linux_version.Tpo" -c -o linux_version.o `test -f '../lib/linux_version.c' || echo '$(srcdir)/'`../lib/linux_version.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/linux_version.Tpo" "$(DEPDIR)/linux_version.Po"; else rm -f "$(DEPDIR)/linux_version.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/linux_version.c' object='linux_version.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o linux_version.o `test -f '../lib/linux_version.c' || echo '$(srcdir)/'`../lib/linux_version.c
+
+ linux_version.obj: ../lib/linux_version.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT linux_version.obj -MD -MP -MF $(DEPDIR)/linux_version.Tpo -c -o linux_version.obj `if test -f '../lib/linux_version.c'; then $(CYGPATH_W) '../lib/linux_version.c'; else $(CYGPATH_W) '$(srcdir)/../lib/linux_version.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/linux_version.Tpo $(DEPDIR)/linux_version.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT linux_version.obj -MD -MP -MF "$(DEPDIR)/linux_version.Tpo" -c -o linux_version.obj `if test -f '../lib/linux_version.c'; then $(CYGPATH_W) '../lib/linux_version.c'; else $(CYGPATH_W) '$(srcdir)/../lib/linux_version.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/linux_version.Tpo" "$(DEPDIR)/linux_version.Po"; else rm -f "$(DEPDIR)/linux_version.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/linux_version.c' object='linux_version.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o linux_version.obj `if test -f '../lib/linux_version.c'; then $(CYGPATH_W) '../lib/linux_version.c'; else $(CYGPATH_W) '$(srcdir)/../lib/linux_version.c'; fi`
+
+ blkdev.o: ../lib/blkdev.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT blkdev.o -MD -MP -MF $(DEPDIR)/blkdev.Tpo -c -o blkdev.o `test -f '../lib/blkdev.c' || echo '$(srcdir)/'`../lib/blkdev.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/blkdev.Tpo $(DEPDIR)/blkdev.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT blkdev.o -MD -MP -MF "$(DEPDIR)/blkdev.Tpo" -c -o blkdev.o `test -f '../lib/blkdev.c' || echo '$(srcdir)/'`../lib/blkdev.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/blkdev.Tpo" "$(DEPDIR)/blkdev.Po"; else rm -f "$(DEPDIR)/blkdev.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/blkdev.c' object='blkdev.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o blkdev.o `test -f '../lib/blkdev.c' || echo '$(srcdir)/'`../lib/blkdev.c
+
+ blkdev.obj: ../lib/blkdev.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT blkdev.obj -MD -MP -MF $(DEPDIR)/blkdev.Tpo -c -o blkdev.obj `if test -f '../lib/blkdev.c'; then $(CYGPATH_W) '../lib/blkdev.c'; else $(CYGPATH_W) '$(srcdir)/../lib/blkdev.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/blkdev.Tpo $(DEPDIR)/blkdev.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT blkdev.obj -MD -MP -MF "$(DEPDIR)/blkdev.Tpo" -c -o blkdev.obj `if test -f '../lib/blkdev.c'; then $(CYGPATH_W) '../lib/blkdev.c'; else $(CYGPATH_W) '$(srcdir)/../lib/blkdev.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/blkdev.Tpo" "$(DEPDIR)/blkdev.Po"; else rm -f "$(DEPDIR)/blkdev.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/blkdev.c' object='blkdev.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o blkdev.obj `if test -f '../lib/blkdev.c'; then $(CYGPATH_W) '../lib/blkdev.c'; else $(CYGPATH_W) '$(srcdir)/../lib/blkdev.c'; fi`
+
+ strverscmp.o: ../lib/strverscmp.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT strverscmp.o -MD -MP -MF $(DEPDIR)/strverscmp.Tpo -c -o strverscmp.o `test -f '../lib/strverscmp.c' || echo '$(srcdir)/'`../lib/strverscmp.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/strverscmp.Tpo $(DEPDIR)/strverscmp.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT strverscmp.o -MD -MP -MF "$(DEPDIR)/strverscmp.Tpo" -c -o strverscmp.o `test -f '../lib/strverscmp.c' || echo '$(srcdir)/'`../lib/strverscmp.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/strverscmp.Tpo" "$(DEPDIR)/strverscmp.Po"; else rm -f "$(DEPDIR)/strverscmp.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/strverscmp.c' object='strverscmp.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o strverscmp.o `test -f '../lib/strverscmp.c' || echo '$(srcdir)/'`../lib/strverscmp.c
+
+ strverscmp.obj: ../lib/strverscmp.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT strverscmp.obj -MD -MP -MF $(DEPDIR)/strverscmp.Tpo -c -o strverscmp.obj `if test -f '../lib/strverscmp.c'; then $(CYGPATH_W) '../lib/strverscmp.c'; else $(CYGPATH_W) '$(srcdir)/../lib/strverscmp.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/strverscmp.Tpo $(DEPDIR)/strverscmp.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT strverscmp.obj -MD -MP -MF "$(DEPDIR)/strverscmp.Tpo" -c -o strverscmp.obj `if test -f '../lib/strverscmp.c'; then $(CYGPATH_W) '../lib/strverscmp.c'; else $(CYGPATH_W) '$(srcdir)/../lib/strverscmp.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/strverscmp.Tpo" "$(DEPDIR)/strverscmp.Po"; else rm -f "$(DEPDIR)/strverscmp.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/strverscmp.c' object='strverscmp.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o strverscmp.obj `if test -f '../lib/strverscmp.c'; then $(CYGPATH_W) '../lib/strverscmp.c'; else $(CYGPATH_W) '$(srcdir)/../lib/strverscmp.c'; fi`
+
+ setproctitle.o: ../lib/setproctitle.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT setproctitle.o -MD -MP -MF $(DEPDIR)/setproctitle.Tpo -c -o setproctitle.o `test -f '../lib/setproctitle.c' || echo '$(srcdir)/'`../lib/setproctitle.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/setproctitle.Tpo $(DEPDIR)/setproctitle.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT setproctitle.o -MD -MP -MF "$(DEPDIR)/setproctitle.Tpo" -c -o setproctitle.o `test -f '../lib/setproctitle.c' || echo '$(srcdir)/'`../lib/setproctitle.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/setproctitle.Tpo" "$(DEPDIR)/setproctitle.Po"; else rm -f "$(DEPDIR)/setproctitle.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/setproctitle.c' object='setproctitle.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o setproctitle.o `test -f '../lib/setproctitle.c' || echo '$(srcdir)/'`../lib/setproctitle.c
+
+ setproctitle.obj: ../lib/setproctitle.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT setproctitle.obj -MD -MP -MF $(DEPDIR)/setproctitle.Tpo -c -o setproctitle.obj `if test -f '../lib/setproctitle.c'; then $(CYGPATH_W) '../lib/setproctitle.c'; else $(CYGPATH_W) '$(srcdir)/../lib/setproctitle.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/setproctitle.Tpo $(DEPDIR)/setproctitle.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT setproctitle.obj -MD -MP -MF "$(DEPDIR)/setproctitle.Tpo" -c -o setproctitle.obj `if test -f '../lib/setproctitle.c'; then $(CYGPATH_W) '../lib/setproctitle.c'; else $(CYGPATH_W) '$(srcdir)/../lib/setproctitle.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/setproctitle.Tpo" "$(DEPDIR)/setproctitle.Po"; else rm -f "$(DEPDIR)/setproctitle.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/setproctitle.c' object='setproctitle.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o setproctitle.obj `if test -f '../lib/setproctitle.c'; then $(CYGPATH_W) '../lib/setproctitle.c'; else $(CYGPATH_W) '$(srcdir)/../lib/setproctitle.c'; fi`
+
+ mtab_lock_test-fstab.o: fstab.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(mtab_lock_test_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT mtab_lock_test-fstab.o -MD -MP -MF $(DEPDIR)/mtab_lock_test-fstab.Tpo -c -o mtab_lock_test-fstab.o `test -f 'fstab.c' || echo '$(srcdir)/'`fstab.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mtab_lock_test-fstab.Tpo $(DEPDIR)/mtab_lock_test-fstab.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(mtab_lock_test_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT mtab_lock_test-fstab.o -MD -MP -MF "$(DEPDIR)/mtab_lock_test-fstab.Tpo" -c -o mtab_lock_test-fstab.o `test -f 'fstab.c' || echo '$(srcdir)/'`fstab.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mtab_lock_test-fstab.Tpo" "$(DEPDIR)/mtab_lock_test-fstab.Po"; else rm -f "$(DEPDIR)/mtab_lock_test-fstab.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='fstab.c' object='mtab_lock_test-fstab.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(mtab_lock_test_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o mtab_lock_test-fstab.o `test -f 'fstab.c' || echo '$(srcdir)/'`fstab.c
+
+ mtab_lock_test-fstab.obj: fstab.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(mtab_lock_test_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT mtab_lock_test-fstab.obj -MD -MP -MF $(DEPDIR)/mtab_lock_test-fstab.Tpo -c -o mtab_lock_test-fstab.obj `if test -f 'fstab.c'; then $(CYGPATH_W) 'fstab.c'; else $(CYGPATH_W) '$(srcdir)/fstab.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mtab_lock_test-fstab.Tpo $(DEPDIR)/mtab_lock_test-fstab.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(mtab_lock_test_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT mtab_lock_test-fstab.obj -MD -MP -MF "$(DEPDIR)/mtab_lock_test-fstab.Tpo" -c -o mtab_lock_test-fstab.obj `if test -f 'fstab.c'; then $(CYGPATH_W) 'fstab.c'; else $(CYGPATH_W) '$(srcdir)/fstab.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mtab_lock_test-fstab.Tpo" "$(DEPDIR)/mtab_lock_test-fstab.Po"; else rm -f "$(DEPDIR)/mtab_lock_test-fstab.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='fstab.c' object='mtab_lock_test-fstab.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(mtab_lock_test_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o mtab_lock_test-fstab.obj `if test -f 'fstab.c'; then $(CYGPATH_W) 'fstab.c'; else $(CYGPATH_W) '$(srcdir)/fstab.c'; fi`
+
+ mtab_lock_test-sundries.o: sundries.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(mtab_lock_test_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT mtab_lock_test-sundries.o -MD -MP -MF $(DEPDIR)/mtab_lock_test-sundries.Tpo -c -o mtab_lock_test-sundries.o `test -f 'sundries.c' || echo '$(srcdir)/'`sundries.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mtab_lock_test-sundries.Tpo $(DEPDIR)/mtab_lock_test-sundries.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(mtab_lock_test_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT mtab_lock_test-sundries.o -MD -MP -MF "$(DEPDIR)/mtab_lock_test-sundries.Tpo" -c -o mtab_lock_test-sundries.o `test -f 'sundries.c' || echo '$(srcdir)/'`sundries.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mtab_lock_test-sundries.Tpo" "$(DEPDIR)/mtab_lock_test-sundries.Po"; else rm -f "$(DEPDIR)/mtab_lock_test-sundries.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='sundries.c' object='mtab_lock_test-sundries.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(mtab_lock_test_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o mtab_lock_test-sundries.o `test -f 'sundries.c' || echo '$(srcdir)/'`sundries.c
+
+ mtab_lock_test-sundries.obj: sundries.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(mtab_lock_test_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT mtab_lock_test-sundries.obj -MD -MP -MF $(DEPDIR)/mtab_lock_test-sundries.Tpo -c -o mtab_lock_test-sundries.obj `if test -f 'sundries.c'; then $(CYGPATH_W) 'sundries.c'; else $(CYGPATH_W) '$(srcdir)/sundries.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mtab_lock_test-sundries.Tpo $(DEPDIR)/mtab_lock_test-sundries.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(mtab_lock_test_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT mtab_lock_test-sundries.obj -MD -MP -MF "$(DEPDIR)/mtab_lock_test-sundries.Tpo" -c -o mtab_lock_test-sundries.obj `if test -f 'sundries.c'; then $(CYGPATH_W) 'sundries.c'; else $(CYGPATH_W) '$(srcdir)/sundries.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mtab_lock_test-sundries.Tpo" "$(DEPDIR)/mtab_lock_test-sundries.Po"; else rm -f "$(DEPDIR)/mtab_lock_test-sundries.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='sundries.c' object='mtab_lock_test-sundries.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(mtab_lock_test_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o mtab_lock_test-sundries.obj `if test -f 'sundries.c'; then $(CYGPATH_W) 'sundries.c'; else $(CYGPATH_W) '$(srcdir)/sundries.c'; fi`
+
+ mtab_lock_test-xmalloc.o: xmalloc.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(mtab_lock_test_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT mtab_lock_test-xmalloc.o -MD -MP -MF $(DEPDIR)/mtab_lock_test-xmalloc.Tpo -c -o mtab_lock_test-xmalloc.o `test -f 'xmalloc.c' || echo '$(srcdir)/'`xmalloc.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mtab_lock_test-xmalloc.Tpo $(DEPDIR)/mtab_lock_test-xmalloc.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(mtab_lock_test_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT mtab_lock_test-xmalloc.o -MD -MP -MF "$(DEPDIR)/mtab_lock_test-xmalloc.Tpo" -c -o mtab_lock_test-xmalloc.o `test -f 'xmalloc.c' || echo '$(srcdir)/'`xmalloc.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mtab_lock_test-xmalloc.Tpo" "$(DEPDIR)/mtab_lock_test-xmalloc.Po"; else rm -f "$(DEPDIR)/mtab_lock_test-xmalloc.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='xmalloc.c' object='mtab_lock_test-xmalloc.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(mtab_lock_test_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o mtab_lock_test-xmalloc.o `test -f 'xmalloc.c' || echo '$(srcdir)/'`xmalloc.c
+
+ mtab_lock_test-xmalloc.obj: xmalloc.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(mtab_lock_test_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT mtab_lock_test-xmalloc.obj -MD -MP -MF $(DEPDIR)/mtab_lock_test-xmalloc.Tpo -c -o mtab_lock_test-xmalloc.obj `if test -f 'xmalloc.c'; then $(CYGPATH_W) 'xmalloc.c'; else $(CYGPATH_W) '$(srcdir)/xmalloc.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/mtab_lock_test-xmalloc.Tpo $(DEPDIR)/mtab_lock_test-xmalloc.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(mtab_lock_test_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT mtab_lock_test-xmalloc.obj -MD -MP -MF "$(DEPDIR)/mtab_lock_test-xmalloc.Tpo" -c -o mtab_lock_test-xmalloc.obj `if test -f 'xmalloc.c'; then $(CYGPATH_W) 'xmalloc.c'; else $(CYGPATH_W) '$(srcdir)/xmalloc.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/mtab_lock_test-xmalloc.Tpo" "$(DEPDIR)/mtab_lock_test-xmalloc.Po"; else rm -f "$(DEPDIR)/mtab_lock_test-xmalloc.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='xmalloc.c' object='mtab_lock_test-xmalloc.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(mtab_lock_test_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o mtab_lock_test-xmalloc.obj `if test -f 'xmalloc.c'; then $(CYGPATH_W) 'xmalloc.c'; else $(CYGPATH_W) '$(srcdir)/xmalloc.c'; fi`
+
+ umount-umount.o: umount.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-umount.o -MD -MP -MF $(DEPDIR)/umount-umount.Tpo -c -o umount-umount.o `test -f 'umount.c' || echo '$(srcdir)/'`umount.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-umount.Tpo $(DEPDIR)/umount-umount.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-umount.o -MD -MP -MF "$(DEPDIR)/umount-umount.Tpo" -c -o umount-umount.o `test -f 'umount.c' || echo '$(srcdir)/'`umount.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-umount.Tpo" "$(DEPDIR)/umount-umount.Po"; else rm -f "$(DEPDIR)/umount-umount.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='umount.c' object='umount-umount.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-umount.o `test -f 'umount.c' || echo '$(srcdir)/'`umount.c
+
+ umount-umount.obj: umount.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-umount.obj -MD -MP -MF $(DEPDIR)/umount-umount.Tpo -c -o umount-umount.obj `if test -f 'umount.c'; then $(CYGPATH_W) 'umount.c'; else $(CYGPATH_W) '$(srcdir)/umount.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-umount.Tpo $(DEPDIR)/umount-umount.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-umount.obj -MD -MP -MF "$(DEPDIR)/umount-umount.Tpo" -c -o umount-umount.obj `if test -f 'umount.c'; then $(CYGPATH_W) 'umount.c'; else $(CYGPATH_W) '$(srcdir)/umount.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-umount.Tpo" "$(DEPDIR)/umount-umount.Po"; else rm -f "$(DEPDIR)/umount-umount.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='umount.c' object='umount-umount.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-umount.obj `if test -f 'umount.c'; then $(CYGPATH_W) 'umount.c'; else $(CYGPATH_W) '$(srcdir)/umount.c'; fi`
+
++umount-loumount.o: loumount.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-loumount.o -MD -MP -MF "$(DEPDIR)/umount-loumount.Tpo" -c -o umount-loumount.o `test -f 'loumount.c' || echo '$(srcdir)/'`loumount.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-loumount.Tpo" "$(DEPDIR)/umount-loumount.Po"; else rm -f "$(DEPDIR)/umount-loumount.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='loumount.c' object='umount-loumount.o' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-loumount.o `test -f 'loumount.c' || echo '$(srcdir)/'`loumount.c
++
++umount-loumount.obj: loumount.c
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-loumount.obj -MD -MP -MF "$(DEPDIR)/umount-loumount.Tpo" -c -o umount-loumount.obj `if test -f 'loumount.c'; then $(CYGPATH_W) 'loumount.c'; else $(CYGPATH_W) '$(srcdir)/loumount.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-loumount.Tpo" "$(DEPDIR)/umount-loumount.Po"; else rm -f "$(DEPDIR)/umount-loumount.Tpo"; exit 1; fi
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='loumount.c' object='umount-loumount.obj' libtool=no @AMDEPBACKSLASH@
++ at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
++ at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-loumount.obj `if test -f 'loumount.c'; then $(CYGPATH_W) 'loumount.c'; else $(CYGPATH_W) '$(srcdir)/loumount.c'; fi`
++
+ umount-fstab.o: fstab.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-fstab.o -MD -MP -MF $(DEPDIR)/umount-fstab.Tpo -c -o umount-fstab.o `test -f 'fstab.c' || echo '$(srcdir)/'`fstab.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-fstab.Tpo $(DEPDIR)/umount-fstab.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-fstab.o -MD -MP -MF "$(DEPDIR)/umount-fstab.Tpo" -c -o umount-fstab.o `test -f 'fstab.c' || echo '$(srcdir)/'`fstab.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-fstab.Tpo" "$(DEPDIR)/umount-fstab.Po"; else rm -f "$(DEPDIR)/umount-fstab.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='fstab.c' object='umount-fstab.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-fstab.o `test -f 'fstab.c' || echo '$(srcdir)/'`fstab.c
+
+ umount-fstab.obj: fstab.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-fstab.obj -MD -MP -MF $(DEPDIR)/umount-fstab.Tpo -c -o umount-fstab.obj `if test -f 'fstab.c'; then $(CYGPATH_W) 'fstab.c'; else $(CYGPATH_W) '$(srcdir)/fstab.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-fstab.Tpo $(DEPDIR)/umount-fstab.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-fstab.obj -MD -MP -MF "$(DEPDIR)/umount-fstab.Tpo" -c -o umount-fstab.obj `if test -f 'fstab.c'; then $(CYGPATH_W) 'fstab.c'; else $(CYGPATH_W) '$(srcdir)/fstab.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-fstab.Tpo" "$(DEPDIR)/umount-fstab.Po"; else rm -f "$(DEPDIR)/umount-fstab.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='fstab.c' object='umount-fstab.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-fstab.obj `if test -f 'fstab.c'; then $(CYGPATH_W) 'fstab.c'; else $(CYGPATH_W) '$(srcdir)/fstab.c'; fi`
+
+ umount-mount_mntent.o: mount_mntent.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-mount_mntent.o -MD -MP -MF $(DEPDIR)/umount-mount_mntent.Tpo -c -o umount-mount_mntent.o `test -f 'mount_mntent.c' || echo '$(srcdir)/'`mount_mntent.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-mount_mntent.Tpo $(DEPDIR)/umount-mount_mntent.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-mount_mntent.o -MD -MP -MF "$(DEPDIR)/umount-mount_mntent.Tpo" -c -o umount-mount_mntent.o `test -f 'mount_mntent.c' || echo '$(srcdir)/'`mount_mntent.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-mount_mntent.Tpo" "$(DEPDIR)/umount-mount_mntent.Po"; else rm -f "$(DEPDIR)/umount-mount_mntent.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='mount_mntent.c' object='umount-mount_mntent.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-mount_mntent.o `test -f 'mount_mntent.c' || echo '$(srcdir)/'`mount_mntent.c
+
+ umount-mount_mntent.obj: mount_mntent.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-mount_mntent.obj -MD -MP -MF $(DEPDIR)/umount-mount_mntent.Tpo -c -o umount-mount_mntent.obj `if test -f 'mount_mntent.c'; then $(CYGPATH_W) 'mount_mntent.c'; else $(CYGPATH_W) '$(srcdir)/mount_mntent.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-mount_mntent.Tpo $(DEPDIR)/umount-mount_mntent.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-mount_mntent.obj -MD -MP -MF "$(DEPDIR)/umount-mount_mntent.Tpo" -c -o umount-mount_mntent.obj `if test -f 'mount_mntent.c'; then $(CYGPATH_W) 'mount_mntent.c'; else $(CYGPATH_W) '$(srcdir)/mount_mntent.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-mount_mntent.Tpo" "$(DEPDIR)/umount-mount_mntent.Po"; else rm -f "$(DEPDIR)/umount-mount_mntent.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='mount_mntent.c' object='umount-mount_mntent.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-mount_mntent.obj `if test -f 'mount_mntent.c'; then $(CYGPATH_W) 'mount_mntent.c'; else $(CYGPATH_W) '$(srcdir)/mount_mntent.c'; fi`
+
+ umount-getusername.o: getusername.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-getusername.o -MD -MP -MF $(DEPDIR)/umount-getusername.Tpo -c -o umount-getusername.o `test -f 'getusername.c' || echo '$(srcdir)/'`getusername.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-getusername.Tpo $(DEPDIR)/umount-getusername.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-getusername.o -MD -MP -MF "$(DEPDIR)/umount-getusername.Tpo" -c -o umount-getusername.o `test -f 'getusername.c' || echo '$(srcdir)/'`getusername.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-getusername.Tpo" "$(DEPDIR)/umount-getusername.Po"; else rm -f "$(DEPDIR)/umount-getusername.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='getusername.c' object='umount-getusername.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-getusername.o `test -f 'getusername.c' || echo '$(srcdir)/'`getusername.c
+
+ umount-getusername.obj: getusername.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-getusername.obj -MD -MP -MF $(DEPDIR)/umount-getusername.Tpo -c -o umount-getusername.obj `if test -f 'getusername.c'; then $(CYGPATH_W) 'getusername.c'; else $(CYGPATH_W) '$(srcdir)/getusername.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-getusername.Tpo $(DEPDIR)/umount-getusername.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-getusername.obj -MD -MP -MF "$(DEPDIR)/umount-getusername.Tpo" -c -o umount-getusername.obj `if test -f 'getusername.c'; then $(CYGPATH_W) 'getusername.c'; else $(CYGPATH_W) '$(srcdir)/getusername.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-getusername.Tpo" "$(DEPDIR)/umount-getusername.Po"; else rm -f "$(DEPDIR)/umount-getusername.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='getusername.c' object='umount-getusername.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-getusername.obj `if test -f 'getusername.c'; then $(CYGPATH_W) 'getusername.c'; else $(CYGPATH_W) '$(srcdir)/getusername.c'; fi`
+
+-umount-lomount.o: lomount.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-lomount.o -MD -MP -MF $(DEPDIR)/umount-lomount.Tpo -c -o umount-lomount.o `test -f 'lomount.c' || echo '$(srcdir)/'`lomount.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-lomount.Tpo $(DEPDIR)/umount-lomount.Po
+- at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='lomount.c' object='umount-lomount.o' libtool=no @AMDEPBACKSLASH@
+- at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+- at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-lomount.o `test -f 'lomount.c' || echo '$(srcdir)/'`lomount.c
+-
+-umount-lomount.obj: lomount.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-lomount.obj -MD -MP -MF $(DEPDIR)/umount-lomount.Tpo -c -o umount-lomount.obj `if test -f 'lomount.c'; then $(CYGPATH_W) 'lomount.c'; else $(CYGPATH_W) '$(srcdir)/lomount.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-lomount.Tpo $(DEPDIR)/umount-lomount.Po
+- at AMDEP_TRUE@@am__fastdepCC_FALSE@ source='lomount.c' object='umount-lomount.obj' libtool=no @AMDEPBACKSLASH@
+- at AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+- at am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-lomount.obj `if test -f 'lomount.c'; then $(CYGPATH_W) 'lomount.c'; else $(CYGPATH_W) '$(srcdir)/lomount.c'; fi`
+-
+ umount-sundries.o: sundries.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-sundries.o -MD -MP -MF $(DEPDIR)/umount-sundries.Tpo -c -o umount-sundries.o `test -f 'sundries.c' || echo '$(srcdir)/'`sundries.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-sundries.Tpo $(DEPDIR)/umount-sundries.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-sundries.o -MD -MP -MF "$(DEPDIR)/umount-sundries.Tpo" -c -o umount-sundries.o `test -f 'sundries.c' || echo '$(srcdir)/'`sundries.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-sundries.Tpo" "$(DEPDIR)/umount-sundries.Po"; else rm -f "$(DEPDIR)/umount-sundries.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='sundries.c' object='umount-sundries.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-sundries.o `test -f 'sundries.c' || echo '$(srcdir)/'`sundries.c
+
+ umount-sundries.obj: sundries.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-sundries.obj -MD -MP -MF $(DEPDIR)/umount-sundries.Tpo -c -o umount-sundries.obj `if test -f 'sundries.c'; then $(CYGPATH_W) 'sundries.c'; else $(CYGPATH_W) '$(srcdir)/sundries.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-sundries.Tpo $(DEPDIR)/umount-sundries.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-sundries.obj -MD -MP -MF "$(DEPDIR)/umount-sundries.Tpo" -c -o umount-sundries.obj `if test -f 'sundries.c'; then $(CYGPATH_W) 'sundries.c'; else $(CYGPATH_W) '$(srcdir)/sundries.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-sundries.Tpo" "$(DEPDIR)/umount-sundries.Po"; else rm -f "$(DEPDIR)/umount-sundries.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='sundries.c' object='umount-sundries.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-sundries.obj `if test -f 'sundries.c'; then $(CYGPATH_W) 'sundries.c'; else $(CYGPATH_W) '$(srcdir)/sundries.c'; fi`
+
+ umount-xmalloc.o: xmalloc.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-xmalloc.o -MD -MP -MF $(DEPDIR)/umount-xmalloc.Tpo -c -o umount-xmalloc.o `test -f 'xmalloc.c' || echo '$(srcdir)/'`xmalloc.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-xmalloc.Tpo $(DEPDIR)/umount-xmalloc.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-xmalloc.o -MD -MP -MF "$(DEPDIR)/umount-xmalloc.Tpo" -c -o umount-xmalloc.o `test -f 'xmalloc.c' || echo '$(srcdir)/'`xmalloc.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-xmalloc.Tpo" "$(DEPDIR)/umount-xmalloc.Po"; else rm -f "$(DEPDIR)/umount-xmalloc.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='xmalloc.c' object='umount-xmalloc.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-xmalloc.o `test -f 'xmalloc.c' || echo '$(srcdir)/'`xmalloc.c
+
+ umount-xmalloc.obj: xmalloc.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-xmalloc.obj -MD -MP -MF $(DEPDIR)/umount-xmalloc.Tpo -c -o umount-xmalloc.obj `if test -f 'xmalloc.c'; then $(CYGPATH_W) 'xmalloc.c'; else $(CYGPATH_W) '$(srcdir)/xmalloc.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-xmalloc.Tpo $(DEPDIR)/umount-xmalloc.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-xmalloc.obj -MD -MP -MF "$(DEPDIR)/umount-xmalloc.Tpo" -c -o umount-xmalloc.obj `if test -f 'xmalloc.c'; then $(CYGPATH_W) 'xmalloc.c'; else $(CYGPATH_W) '$(srcdir)/xmalloc.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-xmalloc.Tpo" "$(DEPDIR)/umount-xmalloc.Po"; else rm -f "$(DEPDIR)/umount-xmalloc.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='xmalloc.c' object='umount-xmalloc.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-xmalloc.obj `if test -f 'xmalloc.c'; then $(CYGPATH_W) 'xmalloc.c'; else $(CYGPATH_W) '$(srcdir)/xmalloc.c'; fi`
+
+ umount-realpath.o: realpath.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-realpath.o -MD -MP -MF $(DEPDIR)/umount-realpath.Tpo -c -o umount-realpath.o `test -f 'realpath.c' || echo '$(srcdir)/'`realpath.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-realpath.Tpo $(DEPDIR)/umount-realpath.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-realpath.o -MD -MP -MF "$(DEPDIR)/umount-realpath.Tpo" -c -o umount-realpath.o `test -f 'realpath.c' || echo '$(srcdir)/'`realpath.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-realpath.Tpo" "$(DEPDIR)/umount-realpath.Po"; else rm -f "$(DEPDIR)/umount-realpath.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='realpath.c' object='umount-realpath.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-realpath.o `test -f 'realpath.c' || echo '$(srcdir)/'`realpath.c
+
+ umount-realpath.obj: realpath.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-realpath.obj -MD -MP -MF $(DEPDIR)/umount-realpath.Tpo -c -o umount-realpath.obj `if test -f 'realpath.c'; then $(CYGPATH_W) 'realpath.c'; else $(CYGPATH_W) '$(srcdir)/realpath.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-realpath.Tpo $(DEPDIR)/umount-realpath.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-realpath.obj -MD -MP -MF "$(DEPDIR)/umount-realpath.Tpo" -c -o umount-realpath.obj `if test -f 'realpath.c'; then $(CYGPATH_W) 'realpath.c'; else $(CYGPATH_W) '$(srcdir)/realpath.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-realpath.Tpo" "$(DEPDIR)/umount-realpath.Po"; else rm -f "$(DEPDIR)/umount-realpath.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='realpath.c' object='umount-realpath.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-realpath.obj `if test -f 'realpath.c'; then $(CYGPATH_W) 'realpath.c'; else $(CYGPATH_W) '$(srcdir)/realpath.c'; fi`
+
+ umount-fsprobe.o: fsprobe.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-fsprobe.o -MD -MP -MF $(DEPDIR)/umount-fsprobe.Tpo -c -o umount-fsprobe.o `test -f 'fsprobe.c' || echo '$(srcdir)/'`fsprobe.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-fsprobe.Tpo $(DEPDIR)/umount-fsprobe.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-fsprobe.o -MD -MP -MF "$(DEPDIR)/umount-fsprobe.Tpo" -c -o umount-fsprobe.o `test -f 'fsprobe.c' || echo '$(srcdir)/'`fsprobe.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-fsprobe.Tpo" "$(DEPDIR)/umount-fsprobe.Po"; else rm -f "$(DEPDIR)/umount-fsprobe.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='fsprobe.c' object='umount-fsprobe.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-fsprobe.o `test -f 'fsprobe.c' || echo '$(srcdir)/'`fsprobe.c
+
+ umount-fsprobe.obj: fsprobe.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-fsprobe.obj -MD -MP -MF $(DEPDIR)/umount-fsprobe.Tpo -c -o umount-fsprobe.obj `if test -f 'fsprobe.c'; then $(CYGPATH_W) 'fsprobe.c'; else $(CYGPATH_W) '$(srcdir)/fsprobe.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-fsprobe.Tpo $(DEPDIR)/umount-fsprobe.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-fsprobe.obj -MD -MP -MF "$(DEPDIR)/umount-fsprobe.Tpo" -c -o umount-fsprobe.obj `if test -f 'fsprobe.c'; then $(CYGPATH_W) 'fsprobe.c'; else $(CYGPATH_W) '$(srcdir)/fsprobe.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-fsprobe.Tpo" "$(DEPDIR)/umount-fsprobe.Po"; else rm -f "$(DEPDIR)/umount-fsprobe.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='fsprobe.c' object='umount-fsprobe.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-fsprobe.obj `if test -f 'fsprobe.c'; then $(CYGPATH_W) 'fsprobe.c'; else $(CYGPATH_W) '$(srcdir)/fsprobe.c'; fi`
+
+ umount-fsprobe_blkid.o: fsprobe_blkid.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-fsprobe_blkid.o -MD -MP -MF $(DEPDIR)/umount-fsprobe_blkid.Tpo -c -o umount-fsprobe_blkid.o `test -f 'fsprobe_blkid.c' || echo '$(srcdir)/'`fsprobe_blkid.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-fsprobe_blkid.Tpo $(DEPDIR)/umount-fsprobe_blkid.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-fsprobe_blkid.o -MD -MP -MF "$(DEPDIR)/umount-fsprobe_blkid.Tpo" -c -o umount-fsprobe_blkid.o `test -f 'fsprobe_blkid.c' || echo '$(srcdir)/'`fsprobe_blkid.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-fsprobe_blkid.Tpo" "$(DEPDIR)/umount-fsprobe_blkid.Po"; else rm -f "$(DEPDIR)/umount-fsprobe_blkid.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='fsprobe_blkid.c' object='umount-fsprobe_blkid.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-fsprobe_blkid.o `test -f 'fsprobe_blkid.c' || echo '$(srcdir)/'`fsprobe_blkid.c
+
+ umount-fsprobe_blkid.obj: fsprobe_blkid.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-fsprobe_blkid.obj -MD -MP -MF $(DEPDIR)/umount-fsprobe_blkid.Tpo -c -o umount-fsprobe_blkid.obj `if test -f 'fsprobe_blkid.c'; then $(CYGPATH_W) 'fsprobe_blkid.c'; else $(CYGPATH_W) '$(srcdir)/fsprobe_blkid.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-fsprobe_blkid.Tpo $(DEPDIR)/umount-fsprobe_blkid.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-fsprobe_blkid.obj -MD -MP -MF "$(DEPDIR)/umount-fsprobe_blkid.Tpo" -c -o umount-fsprobe_blkid.obj `if test -f 'fsprobe_blkid.c'; then $(CYGPATH_W) 'fsprobe_blkid.c'; else $(CYGPATH_W) '$(srcdir)/fsprobe_blkid.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-fsprobe_blkid.Tpo" "$(DEPDIR)/umount-fsprobe_blkid.Po"; else rm -f "$(DEPDIR)/umount-fsprobe_blkid.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='fsprobe_blkid.c' object='umount-fsprobe_blkid.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-fsprobe_blkid.obj `if test -f 'fsprobe_blkid.c'; then $(CYGPATH_W) 'fsprobe_blkid.c'; else $(CYGPATH_W) '$(srcdir)/fsprobe_blkid.c'; fi`
+
+ umount-fsprobe_volumeid.o: fsprobe_volumeid.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-fsprobe_volumeid.o -MD -MP -MF $(DEPDIR)/umount-fsprobe_volumeid.Tpo -c -o umount-fsprobe_volumeid.o `test -f 'fsprobe_volumeid.c' || echo '$(srcdir)/'`fsprobe_volumeid.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-fsprobe_volumeid.Tpo $(DEPDIR)/umount-fsprobe_volumeid.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-fsprobe_volumeid.o -MD -MP -MF "$(DEPDIR)/umount-fsprobe_volumeid.Tpo" -c -o umount-fsprobe_volumeid.o `test -f 'fsprobe_volumeid.c' || echo '$(srcdir)/'`fsprobe_volumeid.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-fsprobe_volumeid.Tpo" "$(DEPDIR)/umount-fsprobe_volumeid.Po"; else rm -f "$(DEPDIR)/umount-fsprobe_volumeid.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='fsprobe_volumeid.c' object='umount-fsprobe_volumeid.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-fsprobe_volumeid.o `test -f 'fsprobe_volumeid.c' || echo '$(srcdir)/'`fsprobe_volumeid.c
+
+ umount-fsprobe_volumeid.obj: fsprobe_volumeid.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-fsprobe_volumeid.obj -MD -MP -MF $(DEPDIR)/umount-fsprobe_volumeid.Tpo -c -o umount-fsprobe_volumeid.obj `if test -f 'fsprobe_volumeid.c'; then $(CYGPATH_W) 'fsprobe_volumeid.c'; else $(CYGPATH_W) '$(srcdir)/fsprobe_volumeid.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-fsprobe_volumeid.Tpo $(DEPDIR)/umount-fsprobe_volumeid.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-fsprobe_volumeid.obj -MD -MP -MF "$(DEPDIR)/umount-fsprobe_volumeid.Tpo" -c -o umount-fsprobe_volumeid.obj `if test -f 'fsprobe_volumeid.c'; then $(CYGPATH_W) 'fsprobe_volumeid.c'; else $(CYGPATH_W) '$(srcdir)/fsprobe_volumeid.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-fsprobe_volumeid.Tpo" "$(DEPDIR)/umount-fsprobe_volumeid.Po"; else rm -f "$(DEPDIR)/umount-fsprobe_volumeid.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='fsprobe_volumeid.c' object='umount-fsprobe_volumeid.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-fsprobe_volumeid.obj `if test -f 'fsprobe_volumeid.c'; then $(CYGPATH_W) 'fsprobe_volumeid.c'; else $(CYGPATH_W) '$(srcdir)/fsprobe_volumeid.c'; fi`
+
+ umount-env.o: ../lib/env.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-env.o -MD -MP -MF $(DEPDIR)/umount-env.Tpo -c -o umount-env.o `test -f '../lib/env.c' || echo '$(srcdir)/'`../lib/env.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-env.Tpo $(DEPDIR)/umount-env.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-env.o -MD -MP -MF "$(DEPDIR)/umount-env.Tpo" -c -o umount-env.o `test -f '../lib/env.c' || echo '$(srcdir)/'`../lib/env.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-env.Tpo" "$(DEPDIR)/umount-env.Po"; else rm -f "$(DEPDIR)/umount-env.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/env.c' object='umount-env.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-env.o `test -f '../lib/env.c' || echo '$(srcdir)/'`../lib/env.c
+
+ umount-env.obj: ../lib/env.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-env.obj -MD -MP -MF $(DEPDIR)/umount-env.Tpo -c -o umount-env.obj `if test -f '../lib/env.c'; then $(CYGPATH_W) '../lib/env.c'; else $(CYGPATH_W) '$(srcdir)/../lib/env.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-env.Tpo $(DEPDIR)/umount-env.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-env.obj -MD -MP -MF "$(DEPDIR)/umount-env.Tpo" -c -o umount-env.obj `if test -f '../lib/env.c'; then $(CYGPATH_W) '../lib/env.c'; else $(CYGPATH_W) '$(srcdir)/../lib/env.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-env.Tpo" "$(DEPDIR)/umount-env.Po"; else rm -f "$(DEPDIR)/umount-env.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/env.c' object='umount-env.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-env.obj `if test -f '../lib/env.c'; then $(CYGPATH_W) '../lib/env.c'; else $(CYGPATH_W) '$(srcdir)/../lib/env.c'; fi`
+
+ umount-linux_version.o: ../lib/linux_version.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-linux_version.o -MD -MP -MF $(DEPDIR)/umount-linux_version.Tpo -c -o umount-linux_version.o `test -f '../lib/linux_version.c' || echo '$(srcdir)/'`../lib/linux_version.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-linux_version.Tpo $(DEPDIR)/umount-linux_version.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-linux_version.o -MD -MP -MF "$(DEPDIR)/umount-linux_version.Tpo" -c -o umount-linux_version.o `test -f '../lib/linux_version.c' || echo '$(srcdir)/'`../lib/linux_version.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-linux_version.Tpo" "$(DEPDIR)/umount-linux_version.Po"; else rm -f "$(DEPDIR)/umount-linux_version.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/linux_version.c' object='umount-linux_version.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-linux_version.o `test -f '../lib/linux_version.c' || echo '$(srcdir)/'`../lib/linux_version.c
+
+ umount-linux_version.obj: ../lib/linux_version.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-linux_version.obj -MD -MP -MF $(DEPDIR)/umount-linux_version.Tpo -c -o umount-linux_version.obj `if test -f '../lib/linux_version.c'; then $(CYGPATH_W) '../lib/linux_version.c'; else $(CYGPATH_W) '$(srcdir)/../lib/linux_version.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-linux_version.Tpo $(DEPDIR)/umount-linux_version.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-linux_version.obj -MD -MP -MF "$(DEPDIR)/umount-linux_version.Tpo" -c -o umount-linux_version.obj `if test -f '../lib/linux_version.c'; then $(CYGPATH_W) '../lib/linux_version.c'; else $(CYGPATH_W) '$(srcdir)/../lib/linux_version.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-linux_version.Tpo" "$(DEPDIR)/umount-linux_version.Po"; else rm -f "$(DEPDIR)/umount-linux_version.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/linux_version.c' object='umount-linux_version.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-linux_version.obj `if test -f '../lib/linux_version.c'; then $(CYGPATH_W) '../lib/linux_version.c'; else $(CYGPATH_W) '$(srcdir)/../lib/linux_version.c'; fi`
+
+ umount-blkdev.o: ../lib/blkdev.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-blkdev.o -MD -MP -MF $(DEPDIR)/umount-blkdev.Tpo -c -o umount-blkdev.o `test -f '../lib/blkdev.c' || echo '$(srcdir)/'`../lib/blkdev.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-blkdev.Tpo $(DEPDIR)/umount-blkdev.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-blkdev.o -MD -MP -MF "$(DEPDIR)/umount-blkdev.Tpo" -c -o umount-blkdev.o `test -f '../lib/blkdev.c' || echo '$(srcdir)/'`../lib/blkdev.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-blkdev.Tpo" "$(DEPDIR)/umount-blkdev.Po"; else rm -f "$(DEPDIR)/umount-blkdev.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/blkdev.c' object='umount-blkdev.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-blkdev.o `test -f '../lib/blkdev.c' || echo '$(srcdir)/'`../lib/blkdev.c
+
+ umount-blkdev.obj: ../lib/blkdev.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-blkdev.obj -MD -MP -MF $(DEPDIR)/umount-blkdev.Tpo -c -o umount-blkdev.obj `if test -f '../lib/blkdev.c'; then $(CYGPATH_W) '../lib/blkdev.c'; else $(CYGPATH_W) '$(srcdir)/../lib/blkdev.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-blkdev.Tpo $(DEPDIR)/umount-blkdev.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-blkdev.obj -MD -MP -MF "$(DEPDIR)/umount-blkdev.Tpo" -c -o umount-blkdev.obj `if test -f '../lib/blkdev.c'; then $(CYGPATH_W) '../lib/blkdev.c'; else $(CYGPATH_W) '$(srcdir)/../lib/blkdev.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-blkdev.Tpo" "$(DEPDIR)/umount-blkdev.Po"; else rm -f "$(DEPDIR)/umount-blkdev.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/blkdev.c' object='umount-blkdev.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-blkdev.obj `if test -f '../lib/blkdev.c'; then $(CYGPATH_W) '../lib/blkdev.c'; else $(CYGPATH_W) '$(srcdir)/../lib/blkdev.c'; fi`
+
+ umount-strverscmp.o: ../lib/strverscmp.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-strverscmp.o -MD -MP -MF $(DEPDIR)/umount-strverscmp.Tpo -c -o umount-strverscmp.o `test -f '../lib/strverscmp.c' || echo '$(srcdir)/'`../lib/strverscmp.c
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-strverscmp.Tpo $(DEPDIR)/umount-strverscmp.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-strverscmp.o -MD -MP -MF "$(DEPDIR)/umount-strverscmp.Tpo" -c -o umount-strverscmp.o `test -f '../lib/strverscmp.c' || echo '$(srcdir)/'`../lib/strverscmp.c; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-strverscmp.Tpo" "$(DEPDIR)/umount-strverscmp.Po"; else rm -f "$(DEPDIR)/umount-strverscmp.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/strverscmp.c' object='umount-strverscmp.o' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-strverscmp.o `test -f '../lib/strverscmp.c' || echo '$(srcdir)/'`../lib/strverscmp.c
+
+ umount-strverscmp.obj: ../lib/strverscmp.c
+- at am__fastdepCC_TRUE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-strverscmp.obj -MD -MP -MF $(DEPDIR)/umount-strverscmp.Tpo -c -o umount-strverscmp.obj `if test -f '../lib/strverscmp.c'; then $(CYGPATH_W) '../lib/strverscmp.c'; else $(CYGPATH_W) '$(srcdir)/../lib/strverscmp.c'; fi`
+- at am__fastdepCC_TRUE@ mv -f $(DEPDIR)/umount-strverscmp.Tpo $(DEPDIR)/umount-strverscmp.Po
++ at am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-strverscmp.obj -MD -MP -MF "$(DEPDIR)/umount-strverscmp.Tpo" -c -o umount-strverscmp.obj `if test -f '../lib/strverscmp.c'; then $(CYGPATH_W) '../lib/strverscmp.c'; else $(CYGPATH_W) '$(srcdir)/../lib/strverscmp.c'; fi`; \
++ at am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/umount-strverscmp.Tpo" "$(DEPDIR)/umount-strverscmp.Po"; else rm -f "$(DEPDIR)/umount-strverscmp.Tpo"; exit 1; fi
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ source='../lib/strverscmp.c' object='umount-strverscmp.obj' libtool=no @AMDEPBACKSLASH@
+ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+ @am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-strverscmp.obj `if test -f '../lib/strverscmp.c'; then $(CYGPATH_W) '../lib/strverscmp.c'; else $(CYGPATH_W) '$(srcdir)/../lib/strverscmp.c'; fi`
++uninstall-info-am:
+ install-man5: $(man5_MANS) $(man_MANS)
+ @$(NORMAL_INSTALL)
+- test -z "$(man5dir)" || $(MKDIR_P) "$(DESTDIR)$(man5dir)"
++ test -z "$(man5dir)" || $(mkdir_p) "$(DESTDIR)$(man5dir)"
+ @list='$(man5_MANS) $(dist_man5_MANS) $(nodist_man5_MANS)'; \
+ l2='$(man_MANS) $(dist_man_MANS) $(nodist_man_MANS)'; \
+ for i in $$l2; do \
+@@ -1337,7 +1636,7 @@
+ done
+ install-man8: $(man8_MANS) $(man_MANS)
+ @$(NORMAL_INSTALL)
+- test -z "$(man8dir)" || $(MKDIR_P) "$(DESTDIR)$(man8dir)"
++ test -z "$(man8dir)" || $(mkdir_p) "$(DESTDIR)$(man8dir)"
+ @list='$(man8_MANS) $(dist_man8_MANS) $(nodist_man8_MANS)'; \
+ l2='$(man_MANS) $(dist_man_MANS) $(nodist_man_MANS)'; \
+ for i in $$l2; do \
+@@ -1386,8 +1685,8 @@
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+- $(AWK) '{ files[$$0] = 1; nonemtpy = 1; } \
+- END { if (nonempty) { for (i in files) print i; }; }'`; \
++ $(AWK) ' { files[$$0] = 1; } \
++ END { for (i in files) print i; }'`; \
+ mkid -fID $$unique
+ tags: TAGS
+
+@@ -1399,8 +1698,8 @@
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+- $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+- END { if (nonempty) { for (i in files) print i; }; }'`; \
++ $(AWK) ' { files[$$0] = 1; } \
++ END { for (i in files) print i; }'`; \
+ if test -z "$(ETAGS_ARGS)$$tags$$unique"; then :; else \
+ test -n "$$unique" || unique=$$empty_fix; \
+ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+@@ -1410,12 +1709,13 @@
+ CTAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+ $(TAGS_FILES) $(LISP)
+ tags=; \
++ here=`pwd`; \
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+- $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+- END { if (nonempty) { for (i in files) print i; }; }'`; \
++ $(AWK) ' { files[$$0] = 1; } \
++ END { for (i in files) print i; }'`; \
+ test -z "$(CTAGS_ARGS)$$tags$$unique" \
+ || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+ $$tags $$unique
+@@ -1429,21 +1729,23 @@
+ -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+ distdir: $(DISTFILES)
+- @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+- topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+- list='$(DISTFILES)'; \
+- dist_files=`for file in $$list; do echo $$file; done | \
+- sed -e "s|^$$srcdirstrip/||;t" \
+- -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+- case $$dist_files in \
+- */*) $(MKDIR_P) `echo "$$dist_files" | \
+- sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+- sort -u` ;; \
+- esac; \
+- for file in $$dist_files; do \
++ $(mkdir_p) $(distdir)/../config
++ @srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
++ topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
++ list='$(DISTFILES)'; for file in $$list; do \
++ case $$file in \
++ $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
++ $(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \
++ esac; \
+ if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
++ dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
++ if test "$$dir" != "$$file" && test "$$dir" != "."; then \
++ dir="/$$dir"; \
++ $(mkdir_p) "$(distdir)$$dir"; \
++ else \
++ dir=''; \
++ fi; \
+ if test -d $$d/$$file; then \
+- dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+ if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+ cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
+ fi; \
+@@ -1459,7 +1761,7 @@
+ all-am: Makefile $(PROGRAMS) $(MANS) $(DATA)
+ installdirs:
+ for dir in "$(DESTDIR)$(bindir)" "$(DESTDIR)$(sbindir)" "$(DESTDIR)$(man5dir)" "$(DESTDIR)$(man8dir)"; do \
+- test -z "$$dir" || $(MKDIR_P) "$$dir"; \
++ test -z "$$dir" || $(mkdir_p) "$$dir"; \
+ done
+ install: install-am
+ install-exec: install-exec-am
+@@ -1508,22 +1810,14 @@
+
+ install-data-am: install-man
+
+-install-dvi: install-dvi-am
+-
+ install-exec-am: install-binPROGRAMS install-sbinPROGRAMS
+ @$(NORMAL_INSTALL)
+ $(MAKE) $(AM_MAKEFLAGS) install-exec-hook
+
+-install-html: install-html-am
+-
+ install-info: install-info-am
+
+ install-man: install-man5 install-man8
+
+-install-pdf: install-pdf-am
+-
+-install-ps: install-ps-am
+-
+ installcheck-am:
+
+ maintainer-clean: maintainer-clean-am
+@@ -1543,28 +1837,25 @@
+
+ ps-am:
+
+-uninstall-am: uninstall-binPROGRAMS uninstall-man \
++uninstall-am: uninstall-binPROGRAMS uninstall-info-am uninstall-man \
+ uninstall-sbinPROGRAMS
+
+ uninstall-man: uninstall-man5 uninstall-man8
+
+-.MAKE: install-am install-exec-am install-strip
+-
+ .PHONY: CTAGS GTAGS all all-am check check-am clean clean-binPROGRAMS \
+ clean-generic clean-noinstPROGRAMS clean-sbinPROGRAMS ctags \
+ distclean distclean-compile distclean-generic distclean-tags \
+ distdir dvi dvi-am html html-am info info-am install \
+ install-am install-binPROGRAMS install-data install-data-am \
+- install-dvi install-dvi-am install-exec install-exec-am \
+- install-exec-hook install-html install-html-am install-info \
++ install-exec install-exec-am install-exec-hook install-info \
+ install-info-am install-man install-man5 install-man8 \
+- install-pdf install-pdf-am install-ps install-ps-am \
+ install-sbinPROGRAMS install-strip installcheck \
+ installcheck-am installdirs maintainer-clean \
+ maintainer-clean-generic mostlyclean mostlyclean-compile \
+ mostlyclean-generic pdf pdf-am ps ps-am tags uninstall \
+- uninstall-am uninstall-binPROGRAMS uninstall-man \
+- uninstall-man5 uninstall-man8 uninstall-sbinPROGRAMS
++ uninstall-am uninstall-binPROGRAMS uninstall-info-am \
++ uninstall-man uninstall-man5 uninstall-man8 \
++ uninstall-sbinPROGRAMS
+
+
+ install-exec-hook:
+diff -urN util-linux-ng-2.14.2/mount/aes.c util-linux-ng-2.14.2-AES/mount/aes.c
+--- util-linux-ng-2.14.2/mount/aes.c 1970-01-01 02:00:00.000000000 +0200
++++ util-linux-ng-2.14.2-AES/mount/aes.c 2009-02-14 19:10:54.000000000 +0200
+@@ -0,0 +1,299 @@
++// I retain copyright in this code but I encourage its free use provided
++// that I don't carry any responsibility for the results. I am especially
++// happy to see it used in free and open source software. If you do use
++// it I would appreciate an acknowledgement of its origin in the code or
++// the product that results and I would also appreciate knowing a little
++// about the use to which it is being put. I am grateful to Frank Yellin
++// for some ideas that are used in this implementation.
++//
++// Dr B. R. Gladman <brg at gladman.uk.net> 6th April 2001.
++//
++// This is an implementation of the AES encryption algorithm (Rijndael)
++// designed by Joan Daemen and Vincent Rijmen. This version is designed
++// to provide both fixed and dynamic block and key lengths and can also
++// run with either big or little endian internal byte order (see aes.h).
++// It inputs block and key lengths in bytes with the legal values being
++// 16, 24 and 32.
++
++/*
++ * Modified by Jari Ruusu, May 1 2001
++ * - Fixed some compile warnings, code was ok but gcc warned anyway.
++ * - Changed basic types: byte -> unsigned char, word -> u_int32_t
++ * - Major name space cleanup: Names visible to outside now begin
++ * with "aes_" or "AES_". A lot of stuff moved from aes.h to aes.c
++ * - Removed C++ and DLL support as part of name space cleanup.
++ * - Eliminated unnecessary recomputation of tables. (actual bug fix)
++ * - Merged precomputed constant tables to aes.c file.
++ * - Removed data alignment restrictions for portability reasons.
++ * - Made block and key lengths accept bit count (128/192/256)
++ * as well byte count (16/24/32).
++ * - Removed all error checks. This change also eliminated the need
++ * to preinitialize the context struct to zero.
++ * - Removed some totally unused constants.
++ */
++
++/*
++ * Modified by Jari Ruusu, June 9 2003
++ * - Removed all code not necessary for small size
++ * optimized encryption using 256 bit keys.
++ */
++
++#include "aes.h"
++
++#if AES_BLOCK_SIZE != 16
++#error an illegal block size has been specified
++#endif
++
++// upr(x,n): rotates bytes within words by n positions, moving bytes
++// to higher index positions with wrap around into low positions
++// bval(x,n): extracts a byte from a word
++
++#define upr(x,n) (((x) << 8 * (n)) | ((x) >> (32 - 8 * (n))))
++#define bval(x,n) ((unsigned char)((x) >> 8 * (n)))
++#define bytes2word(b0, b1, b2, b3) \
++ ((u_int32_t)(b3) << 24 | (u_int32_t)(b2) << 16 | (u_int32_t)(b1) << 8 | (b0))
++
++#if defined(i386) || defined(_I386) || defined(__i386__) || defined(__i386)
++/* little endian processor without data alignment restrictions */
++#define word_in(x) *(u_int32_t*)(x)
++#define word_out(x,v) *(u_int32_t*)(x) = (v)
++#else
++/* slower but generic big endian or with data alignment restrictions */
++#define word_in(x) ((u_int32_t)(((unsigned char *)(x))[0])|((u_int32_t)(((unsigned char *)(x))[1])<<8)|((u_int32_t)(((unsigned char *)(x))[2])<<16)|((u_int32_t)(((unsigned char *)(x))[3])<<24))
++#define word_out(x,v) ((unsigned char *)(x))[0]=(v),((unsigned char *)(x))[1]=((v)>>8),((unsigned char *)(x))[2]=((v)>>16),((unsigned char *)(x))[3]=((v)>>24)
++#endif
++
++// the finite field modular polynomial and elements
++
++#define ff_poly 0x011b
++#define ff_hi 0x80
++
++static int tab_gen = 0;
++static unsigned char s_box[256]; // the S box
++static u_int32_t rcon_tab[AES_RC_LENGTH]; // table of round constants
++static u_int32_t ft_tab[4][256];
++static u_int32_t fl_tab[4][256];
++
++// Generate the tables for the dynamic table option
++
++// It will generally be sensible to use tables to compute finite
++// field multiplies and inverses but where memory is scarse this
++// code might sometimes be better.
++
++// return 2 ^ (n - 1) where n is the bit number of the highest bit
++// set in x with x in the range 1 < x < 0x00000200. This form is
++// used so that locals within FFinv can be bytes rather than words
++
++static unsigned char hibit(const u_int32_t x)
++{ unsigned char r = (unsigned char)((x >> 1) | (x >> 2));
++
++ r |= (r >> 2);
++ r |= (r >> 4);
++ return (r + 1) >> 1;
++}
++
++// return the inverse of the finite field element x
++
++static unsigned char FFinv(const unsigned char x)
++{ unsigned char p1 = x, p2 = 0x1b, n1 = hibit(x), n2 = 0x80, v1 = 1, v2 = 0;
++
++ if(x < 2) return x;
++
++ for(;;)
++ {
++ if(!n1) return v1;
++
++ while(n2 >= n1)
++ {
++ n2 /= n1; p2 ^= p1 * n2; v2 ^= v1 * n2; n2 = hibit(p2);
++ }
++
++ if(!n2) return v2;
++
++ while(n1 >= n2)
++ {
++ n1 /= n2; p1 ^= p2 * n1; v1 ^= v2 * n1; n1 = hibit(p1);
++ }
++ }
++}
++
++// define the finite field multiplies required for Rijndael
++
++#define FFmul02(x) ((((x) & 0x7f) << 1) ^ ((x) & 0x80 ? 0x1b : 0))
++#define FFmul03(x) ((x) ^ FFmul02(x))
++
++// The forward and inverse affine transformations used in the S-box
++
++#define fwd_affine(x) \
++ (w = (u_int32_t)x, w ^= (w<<1)^(w<<2)^(w<<3)^(w<<4), 0x63^(unsigned char)(w^(w>>8)))
++
++static void gen_tabs(void)
++{ u_int32_t i, w;
++
++ for(i = 0, w = 1; i < AES_RC_LENGTH; ++i)
++ {
++ rcon_tab[i] = bytes2word(w, 0, 0, 0);
++ w = (w << 1) ^ (w & ff_hi ? ff_poly : 0);
++ }
++
++ for(i = 0; i < 256; ++i)
++ { unsigned char b;
++
++ s_box[i] = b = fwd_affine(FFinv((unsigned char)i));
++
++ w = bytes2word(b, 0, 0, 0);
++ fl_tab[0][i] = w;
++ fl_tab[1][i] = upr(w,1);
++ fl_tab[2][i] = upr(w,2);
++ fl_tab[3][i] = upr(w,3);
++ w = bytes2word(FFmul02(b), b, b, FFmul03(b));
++ ft_tab[0][i] = w;
++ ft_tab[1][i] = upr(w,1);
++ ft_tab[2][i] = upr(w,2);
++ ft_tab[3][i] = upr(w,3);
++ }
++}
++
++#define four_tables(x,tab,vf,rf,c) \
++ ( tab[0][bval(vf(x,0,c),rf(0,c))] \
++ ^ tab[1][bval(vf(x,1,c),rf(1,c))] \
++ ^ tab[2][bval(vf(x,2,c),rf(2,c))] \
++ ^ tab[3][bval(vf(x,3,c),rf(3,c))])
++
++#define vf1(x,r,c) (x)
++#define rf1(r,c) (r)
++#define rf2(r,c) ((r-c)&3)
++
++#define ls_box(x,c) four_tables(x,fl_tab,vf1,rf2,c)
++
++#define nc (AES_BLOCK_SIZE / 4)
++
++// Initialise the key schedule from the user supplied key.
++// The key length is now specified in bytes, 32.
++// This corresponds to bit length of 256 bits, and
++// to Nk value of 8 respectively.
++
++void aes_set_key(aes_context *cx, const unsigned char in_key[], int n_bytes, const int f)
++{ u_int32_t *kf, *kt, rci;
++
++ if(!tab_gen) { gen_tabs(); tab_gen = 1; }
++
++ cx->aes_Nkey = 8;
++ cx->aes_Nrnd = (cx->aes_Nkey > nc ? cx->aes_Nkey : nc) + 6;
++
++ cx->aes_e_key[0] = word_in(in_key );
++ cx->aes_e_key[1] = word_in(in_key + 4);
++ cx->aes_e_key[2] = word_in(in_key + 8);
++ cx->aes_e_key[3] = word_in(in_key + 12);
++
++ kf = cx->aes_e_key;
++ kt = kf + nc * (cx->aes_Nrnd + 1) - cx->aes_Nkey;
++ rci = 0;
++
++ switch(cx->aes_Nkey)
++ {
++ case 8: cx->aes_e_key[4] = word_in(in_key + 16);
++ cx->aes_e_key[5] = word_in(in_key + 20);
++ cx->aes_e_key[6] = word_in(in_key + 24);
++ cx->aes_e_key[7] = word_in(in_key + 28);
++ do
++ { kf[ 8] = kf[0] ^ ls_box(kf[7],3) ^ rcon_tab[rci++];
++ kf[ 9] = kf[1] ^ kf[ 8];
++ kf[10] = kf[2] ^ kf[ 9];
++ kf[11] = kf[3] ^ kf[10];
++ kf[12] = kf[4] ^ ls_box(kf[11],0);
++ kf[13] = kf[5] ^ kf[12];
++ kf[14] = kf[6] ^ kf[13];
++ kf[15] = kf[7] ^ kf[14];
++ kf += 8;
++ }
++ while (kf < kt);
++ break;
++ }
++}
++
++// y = output word, x = input word, r = row, c = column
++// for r = 0, 1, 2 and 3 = column accessed for row r
++
++#define s(x,c) x[c]
++
++// I am grateful to Frank Yellin for the following constructions
++// which, given the column (c) of the output state variable that
++// is being computed, return the input state variables which are
++// needed for each row (r) of the state
++
++// For the fixed block size options, compilers reduce these two
++// expressions to fixed variable references. For variable block
++// size code conditional clauses will sometimes be returned
++
++#define fwd_var(x,r,c) \
++ ( r==0 ? \
++ ( c==0 ? s(x,0) \
++ : c==1 ? s(x,1) \
++ : c==2 ? s(x,2) \
++ : c==3 ? s(x,3) \
++ : c==4 ? s(x,4) \
++ : c==5 ? s(x,5) \
++ : c==6 ? s(x,6) \
++ : s(x,7)) \
++ : r==1 ? \
++ ( c==0 ? s(x,1) \
++ : c==1 ? s(x,2) \
++ : c==2 ? s(x,3) \
++ : c==3 ? nc==4 ? s(x,0) : s(x,4) \
++ : c==4 ? s(x,5) \
++ : c==5 ? nc==8 ? s(x,6) : s(x,0) \
++ : c==6 ? s(x,7) \
++ : s(x,0)) \
++ : r==2 ? \
++ ( c==0 ? nc==8 ? s(x,3) : s(x,2) \
++ : c==1 ? nc==8 ? s(x,4) : s(x,3) \
++ : c==2 ? nc==4 ? s(x,0) : nc==8 ? s(x,5) : s(x,4) \
++ : c==3 ? nc==4 ? s(x,1) : nc==8 ? s(x,6) : s(x,5) \
++ : c==4 ? nc==8 ? s(x,7) : s(x,0) \
++ : c==5 ? nc==8 ? s(x,0) : s(x,1) \
++ : c==6 ? s(x,1) \
++ : s(x,2)) \
++ : \
++ ( c==0 ? nc==8 ? s(x,4) : s(x,3) \
++ : c==1 ? nc==4 ? s(x,0) : nc==8 ? s(x,5) : s(x,4) \
++ : c==2 ? nc==4 ? s(x,1) : nc==8 ? s(x,6) : s(x,5) \
++ : c==3 ? nc==4 ? s(x,2) : nc==8 ? s(x,7) : s(x,0) \
++ : c==4 ? nc==8 ? s(x,0) : s(x,1) \
++ : c==5 ? nc==8 ? s(x,1) : s(x,2) \
++ : c==6 ? s(x,2) \
++ : s(x,3)))
++
++#define si(y,x,k,c) s(y,c) = word_in(x + 4 * c) ^ k[c]
++#define so(y,x,c) word_out(y + 4 * c, s(x,c))
++
++#define fwd_rnd(y,x,k,c) s(y,c)= (k)[c] ^ four_tables(x,ft_tab,fwd_var,rf1,c)
++#define fwd_lrnd(y,x,k,c) s(y,c)= (k)[c] ^ four_tables(x,fl_tab,fwd_var,rf1,c)
++
++#define locals(y,x) x[4],y[4]
++
++#define l_copy(y, x) s(y,0) = s(x,0); s(y,1) = s(x,1); \
++ s(y,2) = s(x,2); s(y,3) = s(x,3);
++#define state_in(y,x,k) si(y,x,k,0); si(y,x,k,1); si(y,x,k,2); si(y,x,k,3)
++#define state_out(y,x) so(y,x,0); so(y,x,1); so(y,x,2); so(y,x,3)
++#define round(rm,y,x,k) rm(y,x,k,0); rm(y,x,k,1); rm(y,x,k,2); rm(y,x,k,3)
++
++void aes_encrypt(const aes_context *cx, const unsigned char in_blk[], unsigned char out_blk[])
++{ u_int32_t locals(b0, b1);
++ const u_int32_t *kp = cx->aes_e_key;
++
++ state_in(b0, in_blk, kp); kp += nc;
++
++ { u_int32_t rnd;
++
++ for(rnd = 0; rnd < cx->aes_Nrnd - 1; ++rnd)
++ {
++ round(fwd_rnd, b1, b0, kp);
++ l_copy(b0, b1); kp += nc;
++ }
++
++ round(fwd_lrnd, b0, b1, kp);
++ }
++
++ state_out(out_blk, b0);
++}
+diff -urN util-linux-ng-2.14.2/mount/aes.h util-linux-ng-2.14.2-AES/mount/aes.h
+--- util-linux-ng-2.14.2/mount/aes.h 1970-01-01 02:00:00.000000000 +0200
++++ util-linux-ng-2.14.2-AES/mount/aes.h 2009-02-14 19:10:54.000000000 +0200
+@@ -0,0 +1,97 @@
++// I retain copyright in this code but I encourage its free use provided
++// that I don't carry any responsibility for the results. I am especially
++// happy to see it used in free and open source software. If you do use
++// it I would appreciate an acknowledgement of its origin in the code or
++// the product that results and I would also appreciate knowing a little
++// about the use to which it is being put. I am grateful to Frank Yellin
++// for some ideas that are used in this implementation.
++//
++// Dr B. R. Gladman <brg at gladman.uk.net> 6th April 2001.
++//
++// This is an implementation of the AES encryption algorithm (Rijndael)
++// designed by Joan Daemen and Vincent Rijmen. This version is designed
++// to provide both fixed and dynamic block and key lengths and can also
++// run with either big or little endian internal byte order (see aes.h).
++// It inputs block and key lengths in bytes with the legal values being
++// 16, 24 and 32.
++
++/*
++ * Modified by Jari Ruusu, May 1 2001
++ * - Fixed some compile warnings, code was ok but gcc warned anyway.
++ * - Changed basic types: byte -> unsigned char, word -> u_int32_t
++ * - Major name space cleanup: Names visible to outside now begin
++ * with "aes_" or "AES_". A lot of stuff moved from aes.h to aes.c
++ * - Removed C++ and DLL support as part of name space cleanup.
++ * - Eliminated unnecessary recomputation of tables. (actual bug fix)
++ * - Merged precomputed constant tables to aes.c file.
++ * - Removed data alignment restrictions for portability reasons.
++ * - Made block and key lengths accept bit count (128/192/256)
++ * as well byte count (16/24/32).
++ * - Removed all error checks. This change also eliminated the need
++ * to preinitialize the context struct to zero.
++ * - Removed some totally unused constants.
++ */
++
++#ifndef _AES_H
++#define _AES_H
++
++#if defined(__linux__) && defined(__KERNEL__)
++# include <linux/types.h>
++#else
++# include <sys/types.h>
++#endif
++
++// CONFIGURATION OPTIONS (see also aes.c)
++//
++// Define AES_BLOCK_SIZE to set the cipher block size (16, 24 or 32) or
++// leave this undefined for dynamically variable block size (this will
++// result in much slower code).
++// IMPORTANT NOTE: AES_BLOCK_SIZE is in BYTES (16, 24, 32 or undefined). If
++// left undefined a slower version providing variable block length is compiled
++
++#define AES_BLOCK_SIZE 16
++
++// The number of key schedule words for different block and key lengths
++// allowing for method of computation which requires the length to be a
++// multiple of the key length
++//
++// Nk = 4 6 8
++// -------------
++// Nb = 4 | 60 60 64
++// 6 | 96 90 96
++// 8 | 120 120 120
++
++#if !defined(AES_BLOCK_SIZE) || (AES_BLOCK_SIZE == 32)
++#define AES_KS_LENGTH 120
++#define AES_RC_LENGTH 29
++#else
++#define AES_KS_LENGTH 4 * AES_BLOCK_SIZE
++#define AES_RC_LENGTH (9 * AES_BLOCK_SIZE) / 8 - 8
++#endif
++
++typedef struct
++{
++ u_int32_t aes_Nkey; // the number of words in the key input block
++ u_int32_t aes_Nrnd; // the number of cipher rounds
++ u_int32_t aes_e_key[AES_KS_LENGTH]; // the encryption key schedule
++ u_int32_t aes_d_key[AES_KS_LENGTH]; // the decryption key schedule
++#if !defined(AES_BLOCK_SIZE)
++ u_int32_t aes_Ncol; // the number of columns in the cipher state
++#endif
++} aes_context;
++
++// THE CIPHER INTERFACE
++
++#if !defined(AES_BLOCK_SIZE)
++extern void aes_set_blk(aes_context *, const int);
++#endif
++extern void aes_set_key(aes_context *, const unsigned char [], const int, const int);
++extern void aes_encrypt(const aes_context *, const unsigned char [], unsigned char []);
++extern void aes_decrypt(const aes_context *, const unsigned char [], unsigned char []);
++
++// The block length inputs to aes_set_block and aes_set_key are in numbers
++// of bytes or bits. The calls to subroutines must be made in the above
++// order but multiple calls can be made without repeating earlier calls
++// if their parameters have not changed.
++
++#endif // _AES_H
+diff -urN util-linux-ng-2.14.2/mount/lomount.c util-linux-ng-2.14.2-AES/mount/lomount.c
+--- util-linux-ng-2.14.2/mount/lomount.c 2009-02-09 12:08:11.000000000 +0200
++++ util-linux-ng-2.14.2-AES/mount/lomount.c 2009-02-14 19:10:54.000000000 +0200
+@@ -1,4 +1,18 @@
+-/* Originally from Ted's losetup.c */
++/* Taken from Ted's losetup.c - Mitch <m.dsouza at mrc-apu.cam.ac.uk> */
++/* Added vfs mount options - aeb - 960223 */
++/* Removed lomount - aeb - 960224 */
++
++/*
++ * 1999-02-22 Arkadiusz Mi¶kiewicz <misiek at pld.ORG.PL>
++ * - added Native Language Support
++ * 1999-03-21 Arnaldo Carvalho de Melo <acme at conectiva.com.br>
++ * - fixed strerr(errno) in gettext calls
++ * 2001-04-11 Jari Ruusu
++ * - added AES support
++ */
++
++#define LOOPMAJOR 7
++
+ /*
+ * losetup.c - setup and control loop devices
+ */
+@@ -10,1051 +24,1333 @@
+ #include <errno.h>
+ #include <stdlib.h>
+ #include <unistd.h>
++#include <pwd.h>
++#include <sys/types.h>
+ #include <sys/ioctl.h>
+ #include <sys/stat.h>
+ #include <sys/mman.h>
+ #include <sys/sysmacros.h>
+-#include <inttypes.h>
+-#include <dirent.h>
++#include <sys/wait.h>
++#include <limits.h>
++#include <fcntl.h>
++#include <mntent.h>
++#include <locale.h>
++#include <sys/time.h>
++#include <sys/utsname.h>
++#include <signal.h>
+
+ #include "loop.h"
+ #include "lomount.h"
+ #include "xstrncpy.h"
+ #include "nls.h"
+-#include "sundries.h"
+-#include "xmalloc.h"
+-#include "realpath.h"
++#include "sha512.h"
++#include "rmd160.h"
++#include "aes.h"
+
+-#ifndef HAVE_VERSIONSORT
+-# include "strverscmp.h"
++#if !defined(BLKGETSIZE64)
++# define BLKGETSIZE64 _IOR(0x12,114,size_t)
+ #endif
+
+-#define SIZE(a) (sizeof(a)/sizeof(a[0]))
++extern int verbose;
++extern char *xstrdup (const char *s); /* not: #include "sundries.h" */
++extern void error (const char *fmt, ...); /* idem */
++extern void show_all_loops(void);
++extern int read_options_from_fstab(char *, char **);
++extern int recompute_loop_dev_size(char *);
+
+-#ifdef LOOP_SET_FD
+-
+-static int is_associated(int dev, struct stat *file, unsigned long long offset, int isoff);
++#if !defined(LOOP_PASSWORD_MIN_LENGTH)
++# define LOOP_PASSWORD_MIN_LENGTH 20
++#endif
+
+-static int
+-loop_info64_to_old(const struct loop_info64 *info64, struct loop_info *info)
+-{
+- memset(info, 0, sizeof(*info));
+- info->lo_number = info64->lo_number;
+- info->lo_device = info64->lo_device;
+- info->lo_inode = info64->lo_inode;
+- info->lo_rdevice = info64->lo_rdevice;
+- info->lo_offset = info64->lo_offset;
+- info->lo_encrypt_type = info64->lo_encrypt_type;
+- info->lo_encrypt_key_size = info64->lo_encrypt_key_size;
+- info->lo_flags = info64->lo_flags;
+- info->lo_init[0] = info64->lo_init[0];
+- info->lo_init[1] = info64->lo_init[1];
+- if (info->lo_encrypt_type == LO_CRYPT_CRYPTOAPI)
+- memcpy(info->lo_name, info64->lo_crypt_name, LO_NAME_SIZE);
+- else
+- memcpy(info->lo_name, info64->lo_file_name, LO_NAME_SIZE);
+- memcpy(info->lo_encrypt_key, info64->lo_encrypt_key, LO_KEY_SIZE);
+-
+- /* error in case values were truncated */
+- if (info->lo_device != info64->lo_device ||
+- info->lo_rdevice != info64->lo_rdevice ||
+- info->lo_inode != info64->lo_inode ||
+- info->lo_offset != info64->lo_offset)
+- return -EOVERFLOW;
+-
+- return 0;
+-}
+-
+-#define DEV_LOOP_PATH "/dev/loop"
+-#define DEV_PATH "/dev"
+-#define SYSFS_BLOCK_PATH "/sys/block"
+-#define LOOPMAJOR 7
+-#define NLOOPS_DEFAULT 8 /* /dev/loop[0-7] */
+-
+-struct looplist {
+- int flag; /* scanning options */
+- int ndef; /* number of tested default devices */
+- struct dirent **names; /* scandir-like list of loop devices */
+- int nnames; /* number of items in names */
+- int ncur; /* current possition in direcotry */
+- char name[32]; /* device name */
+- int ct_perm; /* count permission problems */
+- int ct_succ; /* count number of successfully
+- detected devices */
+-};
+-
+-#define LLFLG_USEDONLY (1 << 1) /* return used devices only */
+-#define LLFLG_FREEONLY (1 << 2) /* return non-used devices */
+-#define LLFLG_DONE (1 << 3) /* all is done */
+-#define LLFLG_SYSFS (1 << 4) /* try to use /sys/block */
+-#define LLFLG_SUBDIR (1 << 5) /* /dev/loop/N */
+-#define LLFLG_DFLT (1 << 6) /* directly try to check default loops */
++char *passFDnumber = (char *)0;
++char *passAskTwice = (char *)0;
++char *passSeedString = (char *)0;
++char *passHashFuncName = (char *)0;
++char *passIterThousands = (char *)0;
++char *loInitValue = (char *)0;
++char *gpgKeyFile = (char *)0;
++char *gpgHomeDir = (char *)0;
++char *clearTextKeyFile = (char *)0;
++char *loopOffsetBytes = (char *)0;
++char *loopSizeBytes = (char *)0;
++char *loopEncryptionType = (char *)0;
++
++static int multiKeyMode = 0; /* 0=single-key 64=multi-key-v2 65=multi-key-v3 1000=any */
++static char *multiKeyPass[66];
++static char *loopFileName;
+
+-int
+-is_loop_device (const char *device) {
+- struct stat st;
++#ifdef MAIN
++static char *
++crypt_name (int id, int *flags) {
++ int i;
+
+- return (stat(device, &st) == 0 &&
+- S_ISBLK(st.st_mode) &&
+- major(st.st_rdev) == LOOPMAJOR);
++ for (i = 0; loop_crypt_type_tbl[i].id != -1; i++)
++ if(id == loop_crypt_type_tbl[i].id) {
++ *flags = loop_crypt_type_tbl[i].flags;
++ return loop_crypt_type_tbl[i].name;
++ }
++ *flags = 0;
++ if(id == 18)
++ return "CryptoAPI";
++ return "undefined";
+ }
+
+ static int
+-is_loop_used(int fd)
+-{
+- struct loop_info li;
+- return ioctl (fd, LOOP_GET_STATUS, &li) == 0;
++show_loop(char *device) {
++ struct loop_info64 loopinfo;
++ int fd;
++
++ if ((fd = open(device, O_RDONLY)) < 0) {
++ int errsv = errno;
++ fprintf(stderr, _("loop: can't open device %s: %s\n"),
++ device, strerror (errsv));
++ return 2;
++ }
++ if (loop_get_status64_ioctl(fd, &loopinfo) < 0) {
++ int errsv = errno;
++ fprintf(stderr, _("loop: can't get info on device %s: %s\n"),
++ device, strerror (errsv));
++ close (fd);
++ return 1;
++ }
++ loopinfo.lo_file_name[LO_NAME_SIZE-1] = 0;
++ loopinfo.lo_crypt_name[LO_NAME_SIZE-1] = 0;
++ printf("%s: [%04llx]:%llu (%s)", device, (unsigned long long)loopinfo.lo_device,
++ (unsigned long long)loopinfo.lo_inode, loopinfo.lo_file_name);
++ if (loopinfo.lo_offset) {
++ if ((long long)loopinfo.lo_offset < 0) {
++ printf(_(" offset=@%llu"), -((unsigned long long)loopinfo.lo_offset));
++ } else {
++ printf(_(" offset=%llu"), (unsigned long long)loopinfo.lo_offset);
++ }
++ }
++ if (loopinfo.lo_sizelimit)
++ printf(_(" sizelimit=%llu"), (unsigned long long)loopinfo.lo_sizelimit);
++ if (loopinfo.lo_encrypt_type) {
++ int flags;
++ char *s = crypt_name (loopinfo.lo_encrypt_type, &flags);
++
++ printf(_(" encryption=%s"), s);
++ /* type 18 == LO_CRYPT_CRYPTOAPI */
++ if (loopinfo.lo_encrypt_type == 18) {
++ printf("/%s", loopinfo.lo_crypt_name);
++ } else {
++ if(flags & 2)
++ printf("-");
++ if(flags & 1)
++ printf("%u", (unsigned int)loopinfo.lo_encrypt_key_size << 3);
++ }
++ }
++ switch(loopinfo.lo_flags & 0x180000) {
++ case 0x180000:
++ printf(_(" multi-key-v3"));
++ break;
++ case 0x100000:
++ printf(_(" multi-key-v2"));
++ break;
++ }
++ /* type 2 == LO_CRYPT_DES */
++ if (loopinfo.lo_init[0] && (loopinfo.lo_encrypt_type != 2))
++ printf(_(" loinit=%llu"), (unsigned long long)loopinfo.lo_init[0]);
++ if (loopinfo.lo_flags & 0x200000)
++ printf(_(" read-only"));
++ printf("\n");
++ close (fd);
++
++ return 0;
+ }
++#endif
+
+-int
+-is_loop_autoclear(const char *device)
+-{
+- struct loop_info lo;
+- struct loop_info64 lo64;
+- int fd, rc = 0;
++#define SIZE(a) (sizeof(a)/sizeof(a[0]))
+
+- if ((fd = open(device, O_RDONLY)) < 0)
+- return 0;
++char *
++find_unused_loop_device (void) {
++ /* Just creating a device, say in /tmp, is probably a bad idea -
++ people might have problems with backup or so.
++ So, we just try /dev/loop[0-7]. */
++ char dev[20];
++ char *loop_formats[] = { "/dev/loop%d", "/dev/loop/%d" };
++ int i, j, fd, somedev = 0, someloop = 0;
++ struct stat statbuf;
+
+- if (ioctl(fd, LOOP_GET_STATUS64, &lo64) == 0) {
+- if (lo64.lo_flags & LO_FLAGS_AUTOCLEAR)
+- rc = 1;
+-
+- } else if (ioctl(fd, LOOP_GET_STATUS, &lo) == 0) {
+- if (lo.lo_flags & LO_FLAGS_AUTOCLEAR)
+- rc = 1;
++ for (j = 0; j < SIZE(loop_formats); j++) {
++ for(i = 0; i < 256; i++) {
++ sprintf(dev, loop_formats[j], i);
++ if (stat (dev, &statbuf) == 0 && S_ISBLK(statbuf.st_mode)) {
++ somedev++;
++ fd = open (dev, O_RDONLY);
++ if (fd >= 0) {
++ if (is_unused_loop_device(fd) == 0)
++ someloop++; /* in use */
++ else if (errno == ENXIO) {
++ close (fd);
++ return xstrdup(dev);/* probably free */
++ }
++ close (fd);
++ }
++ continue;/* continue trying as long as devices exist */
++ }
++ break;
++ }
+ }
+
+- close(fd);
+- return rc;
+-}
+-
+-static char *
+-looplist_mk_devname(struct looplist *ll, int num)
+-{
+- if (ll->flag & LLFLG_SUBDIR)
+- snprintf(ll->name, sizeof(ll->name),
+- DEV_LOOP_PATH "/%d", num);
++ if (!somedev)
++ error(_("mount: could not find any device /dev/loop#"));
++ else if (!someloop)
++ error(_("mount: Could not find any loop device. Maybe this kernel does not know\n"
++ " about the loop device? (If so, recompile or `modprobe loop'.)"));
+ else
+- snprintf(ll->name, sizeof(ll->name),
+- DEV_PATH "/loop%d", num);
+-
+- return is_loop_device(ll->name) ? ll->name : NULL;
++ error(_("mount: could not find any free loop device"));
++ return 0;
+ }
+
+-/* ignores all non-loop devices, default loop devices */
+-static int
+-filter_loop(const struct dirent *d)
++#if !defined(MAIN)
++int is_loop_active(const char *dev, const char *backdev)
+ {
+- return strncmp(d->d_name, "loop", 4) == 0;
++ int fd;
++ int ret = 0;
++ struct stat statbuf;
++ struct loop_info64 loopinfo;
++ if (stat (dev, &statbuf) == 0 && S_ISBLK(statbuf.st_mode)) {
++ fd = open (dev, O_RDONLY);
++ if (fd < 0)
++ return 0;
++ if ((loop_get_status64_ioctl(fd, &loopinfo) == 0)
++ && (stat (backdev, &statbuf) == 0)
++ && (statbuf.st_dev == loopinfo.lo_device)
++ && (statbuf.st_ino == loopinfo.lo_inode))
++ ret = 1; /* backing device matches */
++ memset(&loopinfo, 0, sizeof(loopinfo));
++ close(fd);
++ }
++ return ret;
+ }
++#endif
+
+-/* all loops exclude default loops */
+-static int
+-filter_loop_ndflt(const struct dirent *d)
++static int rd_wr_retry(int fd, char *buf, int cnt, int w)
+ {
+- int mn;
++ int x, y, z;
+
+- if (strncmp(d->d_name, "loop", 4) == 0 &&
+- sscanf(d->d_name, "loop%d", &mn) == 1 &&
+- mn >= NLOOPS_DEFAULT)
+- return 1;
+- return 0;
++ x = 0;
++ while(x < cnt) {
++ y = cnt - x;
++ if(w) {
++ z = write(fd, buf + x, y);
++ } else {
++ z = read(fd, buf + x, y);
++ if (!z) return x;
++ }
++ if(z < 0) {
++ if ((errno == EAGAIN) || (errno == ENOMEM) || (errno == ERESTART) || (errno == EINTR)) {
++ continue;
++ }
++ return x;
++ }
++ x += z;
++ }
++ return x;
+ }
+
+-static int
+-filter_loop_num(const struct dirent *d)
++static char *get_FD_pass(int fd)
+ {
+- char *end = NULL;
+- int mn = strtol(d->d_name, &end, 10);
++ char *p = NULL, *n;
++ int x = 0, y = 0;
+
+- if (mn >= NLOOPS_DEFAULT && end && *end == '\0')
+- return 1;
+- return 0;
++ do {
++ if(y >= (x - 1)) {
++ x += 128;
++ /* Must enforce some max limit here -- this code */
++ /* runs as part of mount, and mount is setuid root */
++ /* and has used mlockall(MCL_CURRENT | MCL_FUTURE) */
++ if(x > (4*1024)) return(NULL);
++ n = malloc(x);
++ if(!n) return(NULL);
++ if(p) {
++ memcpy(n, p, y);
++ memset(p, 0, y);
++ free(p);
++ }
++ p = n;
++ }
++ if(rd_wr_retry(fd, p + y, 1, 0) != 1) break;
++ if((p[y] == '\n') || !p[y]) break;
++ y++;
++ } while(1);
++ if(p) p[y] = 0;
++ return p;
+ }
+
+-static int
+-looplist_open(struct looplist *ll, int flag)
++static unsigned long long mystrtoull(char *s, int acceptAT)
+ {
+- struct stat st;
++ unsigned long long v = 0;
++ int negative = 0;
+
+- memset(ll, 0, sizeof(*ll));
+- ll->flag = flag;
+- ll->ndef = -1;
+- ll->ncur = -1;
+-
+- if (stat(DEV_PATH, &st) == -1 || (!S_ISDIR(st.st_mode)))
+- return -1; /* /dev doesn't exist */
+-
+- if (stat(DEV_LOOP_PATH, &st) == 0 && S_ISDIR(st.st_mode))
+- ll->flag |= LLFLG_SUBDIR; /* /dev/loop/ exists */
+-
+- if ((ll->flag & LLFLG_USEDONLY) &&
+- stat(SYSFS_BLOCK_PATH, &st) == 0 &&
+- S_ISDIR(st.st_mode))
+- ll->flag |= LLFLG_SYSFS; /* try to use /sys/block/loopN */
+-
+- ll->flag |= LLFLG_DFLT; /* required! */
+- return 0;
++ while ((*s == ' ') || (*s == '\t'))
++ s++;
++ if (acceptAT && (*s == '@')) {
++ s++;
++ negative = 1;
++ }
++ if (*s == '0') {
++ s++;
++ if ((*s == 'x') || (*s == 'X')) {
++ s++;
++ sscanf(s, "%llx", &v);
++ } else {
++ sscanf(s, "%llo", &v);
++ }
++ } else {
++ sscanf(s, "%llu", &v);
++ }
++ return negative ? -v : v;
+ }
+
+-static void
+-looplist_close(struct looplist *ll)
++static void warnAboutBadKeyData(int x)
+ {
+- if (ll->names) {
+- for(++ll->ncur; ll->ncur < ll->nnames; ll->ncur++)
+- free(ll->names[ll->ncur]);
+-
+- free(ll->names);
+- ll->names = NULL;
+- ll->nnames = 0;
++ if((x > 1) && (x != 64) && (x != 65)) {
++ fprintf(stderr, _("Warning: Unknown key data format - using it anyway\n"));
+ }
+- ll->ncur = -1;
+- ll->flag |= LLFLG_DONE;
+ }
+
+-static int
+-looplist_is_wanted(struct looplist *ll, int fd)
++static int are_these_files_same(const char *name1, const char *name2)
+ {
+- int ret;
+-
+- if (!(ll->flag & (LLFLG_USEDONLY | LLFLG_FREEONLY)))
+- return 1;
+- ret = is_loop_used(fd);
++ struct stat statbuf1;
++ struct stat statbuf2;
+
+- if ((ll->flag & LLFLG_USEDONLY) && ret == 0)
+- return 0;
+- if ((ll->flag & LLFLG_FREEONLY) && ret == 1)
+- return 0;
+-
+- return 1;
++ if(!name1 || !*name1 || !name2 || !*name2) return 0;
++ if(stat(name1, &statbuf1)) return 0;
++ if(stat(name2, &statbuf2)) return 0;
++ if(statbuf1.st_dev != statbuf2.st_dev) return 0;
++ if(statbuf1.st_ino != statbuf2.st_ino) return 0;
++ return 1; /* are same */
+ }
+
+-static int
+-looplist_next(struct looplist *ll)
++static char *do_GPG_pipe(char *pass)
+ {
+- int fd;
+- int ret;
+- char *dirname, *dev;
+-
+- if (ll->flag & LLFLG_DONE)
+- return -1;
++ int x, pfdi[2], pfdo[2];
++ char str[10], *a[16], *e[2], *h;
++ pid_t gpid;
++ struct passwd *p;
++ void *oldSigPipeHandler;
+
+- /* A) try to use /sys/block/loopN devices (for losetup -a only)
+- */
+- if (ll->flag & LLFLG_SYSFS) {
+- int mn;
+-
+- if (!ll->nnames) {
+- ll->nnames = scandir(SYSFS_BLOCK_PATH, &ll->names,
+- filter_loop, versionsort);
+- ll->ncur = -1;
+- }
+- for(++ll->ncur; ll->ncur < ll->nnames; ll->ncur++) {
+- ret = sscanf(ll->names[ll->ncur]->d_name, "loop%d", &mn);
+- free(ll->names[ll->ncur]);
+- if (ret != 1)
+- continue;
+- dev = looplist_mk_devname(ll, mn);
+- if (dev) {
+- ll->ct_succ++;
+- if ((fd = open(dev, O_RDONLY)) > -1) {
+- if (looplist_is_wanted(ll, fd))
+- return fd;
+- close(fd);
+- } else if (errno == EACCES)
+- ll->ct_perm++;
+- }
++ if((getuid() == 0) && gpgHomeDir && gpgHomeDir[0]) {
++ h = gpgHomeDir;
++ } else {
++ if(!(p = getpwuid(getuid()))) {
++ fprintf(stderr, _("Error: Unable to detect home directory for uid %d\n"), (int)getuid());
++ return NULL;
+ }
+- if (ll->nnames)
+- free(ll->names);
+- ll->names = NULL;
+- ll->ncur = -1;
+- ll->nnames = 0;
+- ll->flag &= ~LLFLG_SYSFS;
+- goto done;
++ h = p->pw_dir;
+ }
+-
+- /* B) Classic way, try first eight loop devices (default number
+- * of loop devices). This is enough for 99% of all cases.
+- */
+- if (ll->flag & LLFLG_DFLT) {
+- for (++ll->ncur; ll->ncur < NLOOPS_DEFAULT; ll->ncur++) {
+- dev = looplist_mk_devname(ll, ll->ncur);
+- if (dev) {
+- ll->ct_succ++;
+- if ((fd = open(dev, O_RDONLY)) > -1) {
+- if (looplist_is_wanted(ll, fd))
+- return fd;
+- close(fd);
+- } else if (errno == EACCES)
+- ll->ct_perm++;
+- }
+- }
+- ll->flag &= ~LLFLG_DFLT;
+- ll->ncur = -1;
++ if(!(e[0] = malloc(strlen(h) + 6))) {
++ nomem1:
++ fprintf(stderr, _("Error: Unable to allocate memory\n"));
++ return NULL;
+ }
++ sprintf(e[0], "HOME=%s", h);
++ e[1] = 0;
+
++ if(pipe(&pfdi[0])) {
++ nomem2:
++ free(e[0]);
++ goto nomem1;
++ }
++ if(pipe(&pfdo[0])) {
++ close(pfdi[0]);
++ close(pfdi[1]);
++ goto nomem2;
++ }
+
+- /* C) the worst posibility, scan all /dev or /dev/loop
++ /*
++ * When this code is run as part of losetup, normal read permissions
++ * affect the open() below because losetup is not setuid-root.
++ *
++ * When this code is run as part of mount, only root can set
++ * 'gpgKeyFile' and as such, only root can decide what file is opened
++ * below. However, since mount is usually setuid-root all non-root
++ * users can also open() the file too, but that file's contents are
++ * only piped to gpg. This readable-for-all is intended behaviour,
++ * and is very useful in situations where non-root users mount loop
++ * devices with their own gpg private key, and yet don't have access
++ * to the actual key used to encrypt loop device.
+ */
+- dirname = ll->flag & LLFLG_SUBDIR ? DEV_LOOP_PATH : DEV_PATH;
++ if((x = open(gpgKeyFile, O_RDONLY)) == -1) {
++ fprintf(stderr, _("Error: unable to open %s for reading\n"), gpgKeyFile);
++ nomem3:
++ free(e[0]);
++ close(pfdo[0]);
++ close(pfdo[1]);
++ close(pfdi[0]);
++ close(pfdi[1]);
++ return NULL;
++ }
+
+- if (!ll->nnames) {
+- ll->nnames = scandir(dirname, &ll->names,
+- ll->flag & LLFLG_SUBDIR ?
+- filter_loop_num : filter_loop_ndflt,
+- versionsort);
+- ll->ncur = -1;
+- }
+-
+- for(++ll->ncur; ll->ncur < ll->nnames; ll->ncur++) {
+- struct stat st;
+-
+- snprintf(ll->name, sizeof(ll->name),
+- "%s/%s", dirname, ll->names[ll->ncur]->d_name);
+- free(ll->names[ll->ncur]);
+- ret = stat(ll->name, &st);
+-
+- if (ret == 0 && S_ISBLK(st.st_mode) &&
+- major(st.st_rdev) == LOOPMAJOR) {
+- ll->ct_succ++;
+- fd = open(ll->name, O_RDONLY);
+-
+- if (fd != -1) {
+- if (looplist_is_wanted(ll, fd))
+- return fd;
+- close(fd);
+- } else if (errno == EACCES)
+- ll->ct_perm++;
++ /*
++ * If someone puts a gpg key file at beginning of device and
++ * puts the real file system at some offset into the device,
++ * this code extracts that gpg key file into a temp file so gpg
++ * won't end up reading whole device when decrypting the key file.
++ *
++ * Example of encrypted cdrom mount with 8192 bytes reserved for gpg key file:
++ * mount -t iso9660 /dev/cdrom /cdrom -o loop=/dev/loop0,encryption=AES128,gpgkey=/dev/cdrom,offset=8192
++ * ^^^^^^^^^^ ^^^^^^^^^^ ^^^^
++ */
++ if(loopOffsetBytes && are_these_files_same(loopFileName, gpgKeyFile)) {
++ FILE *f;
++ char b[1024];
++ long long cnt;
++ int cnt2, cnt3;
++
++ cnt = mystrtoull(loopOffsetBytes, 1);
++ if(cnt < 0) cnt = -cnt;
++ if(cnt > (1024 * 1024)) cnt = 1024 * 1024; /* sanity check */
++ f = tmpfile();
++ if(!f) {
++ fprintf(stderr, _("Error: unable to create temp file\n"));
++ close(x);
++ goto nomem3;
++ }
++ while(cnt > 0) {
++ cnt2 = sizeof(b);
++ if(cnt < cnt2) cnt2 = cnt;
++ cnt3 = rd_wr_retry(x, b, cnt2, 0);
++ if(cnt3 && (fwrite(b, cnt3, 1, f) != 1)) {
++ tmpWrErr:
++ fprintf(stderr, _("Error: unable to write to temp file\n"));
++ fclose(f);
++ close(x);
++ goto nomem3;
++ }
++ if(cnt2 != cnt3) break;
++ cnt -= cnt3;
++ }
++ if(fflush(f)) goto tmpWrErr;
++ close(x);
++ x = dup(fileno(f));
++ fclose(f);
++ lseek(x, 0L, SEEK_SET);
++ }
++
++ sprintf(str, "%d", pfdi[0]);
++ if(!(gpid = fork())) {
++ dup2(x, 0);
++ dup2(pfdo[1], 1);
++ close(x);
++ close(pfdi[1]);
++ close(pfdo[0]);
++ close(pfdo[1]);
++ if((x = open("/dev/null", O_WRONLY)) >= 0) {
++ dup2(x, 2);
++ close(x);
++ }
++ x = 0;
++ a[x++] = "gpg";
++ if(gpgHomeDir && gpgHomeDir[0]) {
++ a[x++] = "--homedir";
++ a[x++] = gpgHomeDir;
++ }
++ a[x++] = "--no-options";
++ a[x++] = "--quiet";
++ a[x++] = "--batch";
++ a[x++] = "--no-tty";
++ a[x++] = "--passphrase-fd";
++ a[x++] = str;
++ a[x++] = "--decrypt";
++ a[x] = 0;
++ if(setgid(getgid())) exit(1);
++ if(setuid(getuid())) exit(1);
++ for(x = 3; x < 1024; x++) {
++ if(x == pfdi[0]) continue;
++ close(x);
++ }
++ execve("/bin/gpg", &a[0], &e[0]);
++ execve("/usr/bin/gpg", &a[0], &e[0]);
++ execve("/usr/local/bin/gpg", &a[0], &e[0]);
++ exit(1);
++ }
++ free(e[0]);
++ close(x);
++ close(pfdi[0]);
++ close(pfdo[1]);
++ if(gpid == -1) {
++ close(pfdi[1]);
++ close(pfdo[0]);
++ goto nomem1;
++ }
++
++ x = strlen(pass);
++
++ /* ignore possible SIGPIPE signal while writing to gpg */
++ oldSigPipeHandler = signal(SIGPIPE, SIG_IGN);
++ rd_wr_retry(pfdi[1], pass, x, 1);
++ rd_wr_retry(pfdi[1], "\n", 1, 1);
++ if(oldSigPipeHandler != SIG_ERR) signal(SIGPIPE, oldSigPipeHandler);
++
++ close(pfdi[1]);
++ memset(pass, 0, x);
++ x = 0;
++ while(x < 66) {
++ multiKeyPass[x] = get_FD_pass(pfdo[0]);
++ if(!multiKeyPass[x]) {
++ /* mem alloc failed - abort */
++ multiKeyPass[0] = 0;
++ break;
+ }
++ if(strlen(multiKeyPass[x]) < LOOP_PASSWORD_MIN_LENGTH) break;
++ x++;
+ }
+-done:
+- looplist_close(ll);
+- return -1;
++ warnAboutBadKeyData(x);
++ if(x >= 65)
++ multiKeyMode = 65;
++ if(x == 64)
++ multiKeyMode = 64;
++ close(pfdo[0]);
++ waitpid(gpid, &x, 0);
++ if(!multiKeyPass[0]) goto nomem1;
++ return multiKeyPass[0];
+ }
+
+-#ifdef MAIN
+-
+-static int
+-show_loop_fd(int fd, char *device) {
+- struct loop_info loopinfo;
+- struct loop_info64 loopinfo64;
+- int errsv;
+-
+- if (ioctl(fd, LOOP_GET_STATUS64, &loopinfo64) == 0) {
+-
+- loopinfo64.lo_file_name[LO_NAME_SIZE-2] = '*';
+- loopinfo64.lo_file_name[LO_NAME_SIZE-1] = 0;
+- loopinfo64.lo_crypt_name[LO_NAME_SIZE-1] = 0;
+-
+- printf("%s: [%04" PRIx64 "]:%" PRIu64 " (%s)",
+- device, loopinfo64.lo_device, loopinfo64.lo_inode,
+- loopinfo64.lo_file_name);
+-
+- if (loopinfo64.lo_offset)
+- printf(_(", offset %" PRIu64 ), loopinfo64.lo_offset);
+-
+- if (loopinfo64.lo_sizelimit)
+- printf(_(", sizelimit %" PRIu64 ), loopinfo64.lo_sizelimit);
+-
+- if (loopinfo64.lo_encrypt_type ||
+- loopinfo64.lo_crypt_name[0]) {
+- char *e = (char *)loopinfo64.lo_crypt_name;
++static char *sGetPass(int minLen, int warnLen)
++{
++ char *p, *s, *seed;
++ int i, ask2, close_i_fd = 0;
+
+- if (*e == 0 && loopinfo64.lo_encrypt_type == 1)
+- e = "XOR";
+- printf(_(", encryption %s (type %" PRIu32 ")"),
+- e, loopinfo64.lo_encrypt_type);
++ if(!passFDnumber) {
++ if(clearTextKeyFile) {
++ if((i = open(clearTextKeyFile, O_RDONLY)) == -1) {
++ fprintf(stderr, _("Error: unable to open %s for reading\n"), clearTextKeyFile);
++ return NULL;
++ }
++ close_i_fd = 1;
++ goto contReadFrom_i;
+ }
+- printf("\n");
+- return 0;
++ p = getpass(_("Password: "));
++ ask2 = passAskTwice ? 1 : 0;
++ } else {
++ i = atoi(passFDnumber);
++ contReadFrom_i:
++ if(gpgKeyFile && gpgKeyFile[0]) {
++ p = get_FD_pass(i);
++ if(close_i_fd) close(i);
++ } else {
++ int x = 0;
++ while(x < 66) {
++ multiKeyPass[x] = get_FD_pass(i);
++ if(!multiKeyPass[x]) goto nomem;
++ if(strlen(multiKeyPass[x]) < LOOP_PASSWORD_MIN_LENGTH) break;
++ x++;
++ }
++ if(close_i_fd) close(i);
++ warnAboutBadKeyData(x);
++ if(x >= 65) {
++ multiKeyMode = 65;
++ return multiKeyPass[0];
++ }
++ if(x == 64) {
++ multiKeyMode = 64;
++ return multiKeyPass[0];
++ }
++ p = multiKeyPass[0];
++ }
++ ask2 = 0;
+ }
+-
+- if (ioctl(fd, LOOP_GET_STATUS, &loopinfo) == 0) {
+- printf ("%s: [%04x]:%ld (%s)",
+- device, (unsigned int)loopinfo.lo_device, loopinfo.lo_inode,
+- loopinfo.lo_name);
+-
+- if (loopinfo.lo_offset)
+- printf(_(", offset %d"), loopinfo.lo_offset);
+-
+- if (loopinfo.lo_encrypt_type)
+- printf(_(", encryption type %d\n"),
+- loopinfo.lo_encrypt_type);
+-
+- printf("\n");
+- return 0;
++ if(!p) goto nomem;
++ if(gpgKeyFile && gpgKeyFile[0]) {
++ if(ask2) {
++ i = strlen(p);
++ s = malloc(i + 1);
++ if(!s) goto nomem;
++ strcpy(s, p);
++ p = getpass(_("Retype password: "));
++ if(!p) goto nomem;
++ if(strcmp(s, p)) goto compareErr;
++ memset(s, 0, i);
++ free(s);
++ ask2 = 0;
++ }
++ p = do_GPG_pipe(p);
++ if(!p) return(NULL);
++ if(!p[0]) {
++ fprintf(stderr, _("Error: gpg key file decryption failed\n"));
++ return(NULL);
++ }
++ if(multiKeyMode) return(p);
+ }
+-
+- errsv = errno;
+- fprintf(stderr, _("loop: can't get info on device %s: %s\n"),
+- device, strerror (errsv));
+- return 1;
++ i = strlen(p);
++ if(i < minLen) {
++ fprintf(stderr, _("Error: Password must be at least %d characters.\n"), minLen);
++ return(NULL);
++ }
++ seed = passSeedString;
++ if(!seed) seed = "";
++ s = malloc(i + strlen(seed) + 1);
++ if(!s) {
++ nomem:
++ fprintf(stderr, _("Error: Unable to allocate memory\n"));
++ return(NULL);
++ }
++ strcpy(s, p);
++ memset(p, 0, i);
++ if(ask2) {
++ p = getpass(_("Retype password: "));
++ if(!p) goto nomem;
++ if(strcmp(s, p)) {
++ compareErr:
++ fprintf(stderr, _("Error: Passwords are not identical\n"));
++ return(NULL);
++ }
++ memset(p, 0, i);
++ }
++ if(i < warnLen) {
++ fprintf(stderr, _("WARNING - Please use longer password (%d or more characters)\n"), LOOP_PASSWORD_MIN_LENGTH);
++ }
++ strcat(s, seed);
++ return(s);
+ }
+
+-static int
+-show_loop(char *device) {
+- int ret, fd;
++/* this is for compatibility with historic loop-AES version */
++static void unhashed1_key_setup(unsigned char *keyStr, int ile, unsigned char *keyBuf, int bufSize)
++{
++ register int x, y, z, cnt = ile;
++ unsigned char *kp;
+
+- if ((fd = open(device, O_RDONLY)) < 0) {
+- int errsv = errno;
+- fprintf(stderr, _("loop: can't open device %s: %s\n"),
+- device, strerror (errsv));
+- return 2;
++ memset(keyBuf, 0, bufSize);
++ kp = keyStr;
++ for(x = 0; x < (bufSize * 8); x += 6) {
++ y = *kp++;
++ if(--cnt <= 0) {
++ kp = keyStr;
++ cnt = ile;
++ }
++ if((y >= '0') && (y <= '9')) y -= '0';
++ else if((y >= 'A') && (y <= 'Z')) y -= ('A' - 10);
++ else if((y >= 'a') && (y <= 'z')) y -= ('a' - 36);
++ else if((y == '.') || (y == '/')) y += (62 - '.');
++ else y &= 63;
++ z = x >> 3;
++ if(z < bufSize) {
++ keyBuf[z] |= y << (x & 7);
++ }
++ z++;
++ if(z < bufSize) {
++ keyBuf[z] |= y >> (8 - (x & 7));
++ }
+ }
+- ret = show_loop_fd(fd, device);
+- close(fd);
+- return ret;
+ }
+
++/* this is for compatibility with mainline mount */
++static void unhashed2_key_setup(unsigned char *keyStr, int ile, unsigned char *keyBuf, int bufSize)
++{
++ memset(keyBuf, 0, bufSize);
++ strncpy((char *)keyBuf, (char *)keyStr, bufSize - 1);
++ keyBuf[bufSize - 1] = 0;
++}
+
+-static int
+-show_used_loop_devices (void) {
+- struct looplist ll;
+- int fd;
++static void rmd160HashTwiceWithA(unsigned char *ib, int ile, unsigned char *ob, int ole)
++{
++ char tmpBuf[20 + 20];
++ char pwdCopy[130];
+
+- if (looplist_open(&ll, LLFLG_USEDONLY) == -1) {
+- error(_("%s: /dev directory does not exist."), progname);
+- return 1;
+- }
++ if(ole < 1) return;
++ memset(ob, 0, ole);
++ if(ole > 40) ole = 40;
++ rmd160_hash_buffer(&tmpBuf[0], (char *)ib, ile);
++ pwdCopy[0] = 'A';
++ if(ile > sizeof(pwdCopy) - 1) ile = sizeof(pwdCopy) - 1;
++ memcpy(pwdCopy + 1, ib, ile);
++ rmd160_hash_buffer(&tmpBuf[20], pwdCopy, ile + 1);
++ memcpy(ob, tmpBuf, ole);
++ memset(tmpBuf, 0, sizeof(tmpBuf));
++ memset(pwdCopy, 0, sizeof(pwdCopy));
++}
+
+- while((fd = looplist_next(&ll)) != -1) {
+- show_loop_fd(fd, ll.name);
+- close(fd);
+- }
+- looplist_close(&ll);
++extern long long llseek(int, long long, int);
+
+- if (ll.ct_succ && ll.ct_perm) {
+- error(_("%s: no permission to look at /dev/loop#"), progname);
+- return 1;
++static long long xx_lseek(int fd, long long offset, int whence)
++{
++ if(sizeof(off_t) >= 8) {
++ return lseek(fd, offset, whence);
++ } else {
++ return llseek(fd, offset, whence);
+ }
+- return 0;
+ }
+
+-/* list all associated loop devices */
+-static int
+-show_associated_loop_devices(char *filename, unsigned long long offset, int isoff)
++static int loop_create_random_keys(char *partition, long long offset, long long sizelimit, int loopro, unsigned char *k)
+ {
+- struct looplist ll;
+- struct stat filestat;
+- int fd;
++ int x, y, fd;
++ sha512_context s;
++ unsigned char b[4096];
+
+- if (stat(filename, &filestat) == -1) {
+- perror(filename);
++ if(loopro) {
++ fprintf(stderr, _("Error: read-only device %s\n"), partition);
+ return 1;
+ }
+
+- if (looplist_open(&ll, LLFLG_USEDONLY) == -1) {
+- error(_("%s: /dev directory does not exist."), progname);
++ /*
++ * Compute SHA-512 over first 40 KB of old fs data. SHA-512 hash
++ * output is then used as entropy for new fs encryption key.
++ */
++ if((fd = open(partition, O_RDWR)) == -1) {
++ seekFailed:
++ fprintf(stderr, _("Error: unable to open/seek device %s\n"), partition);
+ return 1;
+ }
+-
+- while((fd = looplist_next(&ll)) != -1) {
+- if (is_associated(fd, &filestat, offset, isoff) == 1)
+- show_loop_fd(fd, ll.name);
++ if(offset < 0) offset = -offset;
++ if(xx_lseek(fd, offset, SEEK_SET) == -1) {
+ close(fd);
++ goto seekFailed;
+ }
+- looplist_close(&ll);
+-
+- return 0;
+-}
+-
+-#endif /* MAIN */
+-
+-/* check if the loopfile is already associated with the same given
+- * parameters.
+- *
+- * returns: -1 error
+- * 0 unused
+- * 1 loop device already used
+- */
+-static int
+-is_associated(int dev, struct stat *file, unsigned long long offset, int isoff)
+-{
+- struct loop_info64 linfo64;
+- struct loop_info64 linfo;
+- int ret = 0;
+-
+- if (ioctl(dev, LOOP_GET_STATUS64, &linfo64) == 0) {
+- if (file->st_dev == linfo64.lo_device &&
+- file->st_ino == linfo64.lo_inode &&
+- (isoff == 0 || offset == linfo64.lo_offset))
+- ret = 1;
+- return ret;
+- }
+- if (ioctl(dev, LOOP_GET_STATUS, &linfo) == 0) {
+- if (file->st_dev == linfo.lo_device &&
+- file->st_ino == linfo.lo_inode &&
+- (isoff == 0 || offset == linfo.lo_offset))
+- ret = 1;
+- return ret;
+- }
+-
+- return errno == ENXIO ? 0 : -1;
+-}
+-
+-/* check if the loop file is already used with the same given
+- * parameters. We check for device no, inode and offset.
+- * returns: associated devname or NULL
+- */
+-char *
+-loopfile_used (const char *filename, unsigned long long offset) {
+- struct looplist ll;
+- char *devname = NULL;
+- struct stat filestat;
+- int fd;
+-
+- if (stat(filename, &filestat) == -1) {
+- perror(filename);
+- return NULL;
+- }
+-
+- if (looplist_open(&ll, LLFLG_USEDONLY) == -1) {
+- error(_("%s: /dev directory does not exist."), progname);
+- return NULL;
++ sha512_init(&s);
++ for(x = 1; x <= 10; x++) {
++ if((sizelimit > 0) && ((sizeof(b) * x) > sizelimit)) break;
++ if(rd_wr_retry(fd, &b[0], sizeof(b), 0) != sizeof(b)) break;
++ sha512_write(&s, &b[0], sizeof(b));
+ }
++ sha512_final(&s);
+
+- while((fd = looplist_next(&ll)) != -1) {
+- int res = is_associated(fd, &filestat, offset, 1);
+- close(fd);
+- if (res == 1) {
+- devname = xstrdup(ll.name);
+- break;
++ /*
++ * Overwrite 40 KB of old fs data 20 times so that recovering
++ * SHA-512 output beyond this point is difficult and expensive.
++ */
++ for(y = 0; y < 20; y++) {
++ int z;
++ struct {
++ struct timeval tv;
++ unsigned char h[64];
++ int x,y,z;
++ } j;
++ if(xx_lseek(fd, offset, SEEK_SET) == -1) break;
++ memcpy(&j.h[0], &s.sha_out[0], 64);
++ gettimeofday(&j.tv, NULL);
++ j.y = y;
++ for(x = 1; x <= 10; x++) {
++ j.x = x;
++ for(z = 0; z < sizeof(b); z += 64) {
++ j.z = z;
++ sha512_hash_buffer((unsigned char *)&j, sizeof(j), &b[z], 64);
++ }
++ if((sizelimit > 0) && ((sizeof(b) * x) > sizelimit)) break;
++ if(rd_wr_retry(fd, &b[0], sizeof(b), 1) != sizeof(b)) break;
+ }
++ memset(&j, 0, sizeof(j));
++ if(fsync(fd)) break;
+ }
+- looplist_close(&ll);
+-
+- return devname;
+-}
+-
+-int
+-loopfile_used_with(char *devname, const char *filename, unsigned long long offset)
+-{
+- struct stat statbuf;
+- int fd, ret;
++ close(fd);
+
+- if (!is_loop_device(devname))
+- return 0;
++ /*
++ * Use all 512 bits of hash output
++ */
++ memcpy(&b[0], &s.sha_out[0], 64);
++ memset(&s, 0, sizeof(s));
+
+- if (stat(filename, &statbuf) == -1) {
+- perror(filename);
+- return -1;
++ /*
++ * Read 32 bytes of random entropy from kernel's random
++ * number generator. This code may be executed early on startup
++ * scripts and amount of random entropy may be non-existent.
++ * SHA-512 of old fs data is used as workaround for missing
++ * entropy in kernel's random number generator.
++ */
++ if((fd = open("/dev/urandom", O_RDONLY)) == -1) {
++ fprintf(stderr, _("Error: unable to open /dev/urandom\n"));
++ return 1;
+ }
++ rd_wr_retry(fd, &b[64], 32, 0);
+
+- fd = open(devname, O_RDONLY);
+- if (fd == -1) {
+- perror(devname);
+- return -1;
++ /* generate multi-key hashes */
++ x = 0;
++ while(x < 65) {
++ rd_wr_retry(fd, &b[64+32], 16, 0);
++ sha512_hash_buffer(&b[0], 64+32+16, k, 32);
++ k += 32;
++ x++;
+ }
+- ret = is_associated(fd, &statbuf, offset, 1);
+
+ close(fd);
+- return ret;
++ memset(&b[0], 0, sizeof(b));
++ return 0;
+ }
+
+-char *
+-find_unused_loop_device (void) {
+- struct looplist ll;
+- char *devname = NULL;
+- int fd;
++#if !defined(MAIN)
++static int loop_fork_mkfs_command(char *device, char *fstype)
++{
++ int x, y = 0;
++ char *a[10], *e[1];
+
+- if (looplist_open(&ll, LLFLG_FREEONLY) == -1) {
+- error(_("%s: /dev directory does not exist."), progname);
+- return NULL;
++ sync();
++ if(!(x = fork())) {
++ if((x = open("/dev/null", O_WRONLY)) >= 0) {
++ dup2(x, 0);
++ dup2(x, 1);
++ dup2(x, 2);
++ close(x);
++ }
++ x = 0;
++ a[x++] = "mkfs";
++ a[x++] = "-t";
++ a[x++] = fstype;
++ /* mkfs.reiserfs and mkfs.xfs need -f option */
++ if(!strcmp(fstype, "reiserfs") || !strcmp(fstype, "xfs")) {
++ a[x++] = "-f";
++ }
++ a[x++] = device;
++ a[x] = 0;
++ e[0] = 0;
++ if(setgid(getgid())) exit(1);
++ if(setuid(getuid())) exit(1);
++ for(x = 3; x < 1024; x++) {
++ close(x);
++ }
++ execve("/sbin/mkfs", &a[0], &e[0]);
++ exit(1);
+ }
+-
+- if ((fd = looplist_next(&ll)) != -1) {
+- close(fd);
+- devname = xstrdup(ll.name);
++ if(x == -1) {
++ fprintf(stderr, _("Error: fork failed\n"));
++ return 1;
+ }
+- looplist_close(&ll);
+- if (devname)
+- return devname;
+-
+- if (ll.ct_succ && ll.ct_perm)
+- error(_("%s: no permission to look at /dev/loop#"), progname);
+- else if (ll.ct_succ)
+- error(_("%s: could not find any free loop device"), progname);
+- else
+- error(_(
+- "%s: Could not find any loop device. Maybe this kernel "
+- "does not know\n"
+- " about the loop device? (If so, recompile or "
+- "`modprobe loop'.)"), progname);
+- return NULL;
+-}
+-
+-/*
+- * A function to read the passphrase either from the terminal or from
+- * an open file descriptor.
+- */
+-static char *
+-xgetpass(int pfd, const char *prompt) {
+- char *pass;
+- int buflen, i;
+-
+- if (pfd < 0) /* terminal */
+- return getpass(prompt);
+-
+- pass = NULL;
+- buflen = 0;
+- for (i=0; ; i++) {
+- if (i >= buflen-1) {
+- /* we're running out of space in the buffer.
+- * Make it bigger: */
+- char *tmppass = pass;
+- buflen += 128;
+- pass = realloc(tmppass, buflen);
+- if (pass == NULL) {
+- /* realloc failed. Stop reading. */
+- error(_("Out of memory while reading passphrase"));
+- pass = tmppass; /* the old buffer hasn't changed */
+- break;
+- }
+- }
+- if (read(pfd, pass+i, 1) != 1 ||
+- pass[i] == '\n' || pass[i] == 0)
+- break;
++ waitpid(x, &y, 0);
++ sync();
++ if(!WIFEXITED(y) || (WEXITSTATUS(y) != 0)) {
++ fprintf(stderr, _("Error: encrypted file system mkfs failed\n"));
++ return 1;
+ }
+-
+- if (pass == NULL)
+- return "";
+-
+- pass[i] = 0;
+- return pass;
+-}
+-
+-static int
+-digits_only(const char *s) {
+- while (*s)
+- if (!isdigit(*s++))
+- return 0;
+- return 1;
++ return 0;
+ }
++#endif
+
+-/*
+- * return codes:
+- * 0 - success
+- * 1 - error
+- * 2 - error (EBUSY)
+- */
+ int
+-set_loop(const char *device, const char *file, unsigned long long offset,
+- unsigned long long sizelimit, const char *encryption, int pfd, int *options) {
+- struct loop_info64 loopinfo64;
+- int fd, ffd, mode, i;
+- char *pass;
+- char *filename;
+-
+- if (verbose) {
+- char *xdev = loopfile_used(file, offset);
+-
+- if (xdev) {
+- printf(_("warning: %s is already associated with %s\n"),
+- file, xdev);
+- free(xdev);
+- }
+- }
+-
+- mode = (*options & SETLOOP_RDONLY) ? O_RDONLY : O_RDWR;
++set_loop(const char *device, const char *file, int *loopro, const char **fstype, unsigned int *AutoChmodPtr, int busyRetVal) {
++ struct loop_info64 loopinfo;
++ int fd, ffd, mode, i, errRetVal = 1;
++ char *pass, *apiName = NULL;
++ void (*hashFunc)(unsigned char *, int, unsigned char *, int);
++ unsigned char multiKeyBits[65][32];
++ int minPassLen = LOOP_PASSWORD_MIN_LENGTH;
++ int run_mkfs_command = 0;
++
++ loopFileName = (char *)file;
++ multiKeyMode = 0;
++ mode = (*loopro ? O_RDONLY : O_RDWR);
+ if ((ffd = open(file, mode)) < 0) {
+- if (!(*options & SETLOOP_RDONLY) &&
+- (errno == EROFS || errno == EACCES))
++ if (!*loopro && errno == EROFS)
+ ffd = open(file, mode = O_RDONLY);
+ if (ffd < 0) {
+ perror(file);
+ return 1;
+ }
+- if (verbose)
+- printf(_("warning: %s: is write-protected, using read-only.\n"),
+- file);
+- *options |= SETLOOP_RDONLY;
+ }
+ if ((fd = open(device, mode)) < 0) {
+ perror (device);
+- close(ffd);
+- return 1;
++ goto close_ffd_return1;
+ }
+- memset(&loopinfo64, 0, sizeof(loopinfo64));
++ *loopro = (mode == O_RDONLY);
+
+- if (!(filename = canonicalize(file)))
+- filename = (char *) file;
+- xstrncpy((char *)loopinfo64.lo_file_name, filename, LO_NAME_SIZE);
+-
+- if (encryption && *encryption) {
+- if (digits_only(encryption)) {
+- loopinfo64.lo_encrypt_type = atoi(encryption);
+- } else {
+- loopinfo64.lo_encrypt_type = LO_CRYPT_CRYPTOAPI;
+- snprintf((char *)loopinfo64.lo_crypt_name, LO_NAME_SIZE,
+- "%s", encryption);
+- }
++ if (ioctl(fd, LOOP_SET_FD, ffd) < 0) {
++ if(errno == EBUSY)
++ errRetVal = busyRetVal;
++ if((errRetVal != 2) || verbose)
++ perror("ioctl: LOOP_SET_FD");
++keyclean_close_fd_ffd_return1:
++ memset(loopinfo.lo_encrypt_key, 0, sizeof(loopinfo.lo_encrypt_key));
++ memset(&multiKeyBits[0][0], 0, sizeof(multiKeyBits));
++ close (fd);
++close_ffd_return1:
++ close (ffd);
++ return errRetVal;
+ }
+
+- loopinfo64.lo_offset = offset;
+- loopinfo64.lo_sizelimit = sizelimit;
++ memset (&loopinfo, 0, sizeof (loopinfo));
++ xstrncpy ((char *)loopinfo.lo_file_name, file, LO_NAME_SIZE);
++ if (loopEncryptionType)
++ loopinfo.lo_encrypt_type = loop_crypt_type (loopEncryptionType, &loopinfo.lo_encrypt_key_size, &apiName);
++ if (loopOffsetBytes)
++ loopinfo.lo_offset = mystrtoull(loopOffsetBytes, 1);
++ if (loopSizeBytes)
++ loopinfo.lo_sizelimit = mystrtoull(loopSizeBytes, 0);
+
+ #ifdef MCL_FUTURE
+ /*
+ * Oh-oh, sensitive data coming up. Better lock into memory to prevent
+ * passwd etc being swapped out and left somewhere on disk.
+ */
+- if (loopinfo64.lo_encrypt_type != LO_CRYPT_NONE) {
+- if(mlockall(MCL_CURRENT | MCL_FUTURE)) {
+- perror("memlock");
+- fprintf(stderr, _("Couldn't lock into memory, exiting.\n"));
+- exit(1);
+- }
++
++ if(loopinfo.lo_encrypt_type && mlockall(MCL_CURRENT | MCL_FUTURE)) {
++ perror("memlock");
++ ioctl (fd, LOOP_CLR_FD, 0);
++ fprintf(stderr, _("Couldn't lock into memory, exiting.\n"));
++ exit(1);
+ }
+ #endif
+
+- switch (loopinfo64.lo_encrypt_type) {
++ switch (loopinfo.lo_encrypt_type) {
+ case LO_CRYPT_NONE:
+- loopinfo64.lo_encrypt_key_size = 0;
++ loopinfo.lo_encrypt_key_size = 0;
+ break;
+ case LO_CRYPT_XOR:
+- pass = getpass(_("Password: "));
+- goto gotpass;
++ pass = sGetPass (1, 0);
++ if(!pass) goto loop_clr_fd_out;
++ xstrncpy ((char *)loopinfo.lo_encrypt_key, pass, LO_KEY_SIZE);
++ loopinfo.lo_encrypt_key_size = strlen((char*)loopinfo.lo_encrypt_key);
++ break;
++ case 3: /* LO_CRYPT_FISH2 */
++ case 4: /* LO_CRYPT_BLOW */
++ case 7: /* LO_CRYPT_SERPENT */
++ case 8: /* LO_CRYPT_MARS */
++ case 11: /* LO_CRYPT_RC6 */
++ case 12: /* LO_CRYPT_DES_EDE3 */
++ case 16: /* LO_CRYPT_AES */
++ case 18: /* LO_CRYPT_CRYPTOAPI */
++ /* set default hash function */
++ hashFunc = sha256_hash_buffer;
++ if(loopinfo.lo_encrypt_key_size == 24) hashFunc = sha384_hash_buffer;
++ if(loopinfo.lo_encrypt_key_size == 32) hashFunc = sha512_hash_buffer;
++ /* possibly override default hash function */
++ if(passHashFuncName) {
++ if(!strcasecmp(passHashFuncName, "sha256")) {
++ hashFunc = sha256_hash_buffer;
++ } else if(!strcasecmp(passHashFuncName, "sha384")) {
++ hashFunc = sha384_hash_buffer;
++ } else if(!strcasecmp(passHashFuncName, "sha512")) {
++ hashFunc = sha512_hash_buffer;
++ } else if(!strcasecmp(passHashFuncName, "rmd160")) {
++ hashFunc = rmd160HashTwiceWithA;
++ minPassLen = 1;
++ } else if(!strcasecmp(passHashFuncName, "unhashed1")) {
++ hashFunc = unhashed1_key_setup;
++ } else if(!strcasecmp(passHashFuncName, "unhashed2")) {
++ hashFunc = unhashed2_key_setup;
++ minPassLen = 1;
++ } else if(!strcasecmp(passHashFuncName, "unhashed3") && passFDnumber && !gpgKeyFile) {
++ /* unhashed3 hash type reads binary key from file descriptor. */
++ /* This is not compatible with gpgkey= mount option */
++ if(rd_wr_retry(atoi(passFDnumber), (char *)&loopinfo.lo_encrypt_key[0], LO_KEY_SIZE, 0) < 1) {
++ fprintf(stderr, _("Error: couldn't read binary key\n"));
++ goto loop_clr_fd_out;
++ }
++ break; /* out of switch(loopinfo.lo_encrypt_type) */
++ } else if(!strncasecmp(passHashFuncName, "random", 6) && ((passHashFuncName[6] == 0) || (passHashFuncName[6] == '/'))) {
++ /* random hash type sets up 65 random keys */
++ /* WARNING! DO NOT USE RANDOM HASH TYPE ON PARTITION WITH EXISTING */
++ /* IMPORTANT DATA ON IT. RANDOM HASH TYPE WILL DESTROY YOUR DATA. */
++ if(loop_create_random_keys((char*)file, loopinfo.lo_offset, loopinfo.lo_sizelimit, *loopro, &multiKeyBits[0][0])) {
++ goto loop_clr_fd_out;
++ }
++ memcpy(&loopinfo.lo_encrypt_key[0], &multiKeyBits[0][0], sizeof(loopinfo.lo_encrypt_key));
++ run_mkfs_command = multiKeyMode = 1000;
++ break; /* out of switch(loopinfo.lo_encrypt_type) */
++ }
++ }
++ pass = sGetPass (minPassLen, LOOP_PASSWORD_MIN_LENGTH);
++ if(!pass) goto loop_clr_fd_out;
++ i = strlen(pass);
++ if(hashFunc == unhashed1_key_setup) {
++ /* this is for compatibility with historic loop-AES version */
++ loopinfo.lo_encrypt_key_size = 16; /* 128 bits */
++ if(i >= 32) loopinfo.lo_encrypt_key_size = 24; /* 192 bits */
++ if(i >= 43) loopinfo.lo_encrypt_key_size = 32; /* 256 bits */
++ }
++ (*hashFunc)((unsigned char *)pass, i, &loopinfo.lo_encrypt_key[0], sizeof(loopinfo.lo_encrypt_key));
++ if(multiKeyMode) {
++ int r = 0, t;
++ while(r < multiKeyMode) {
++ t = strlen(multiKeyPass[r]);
++ (*hashFunc)((unsigned char *)multiKeyPass[r], t, &multiKeyBits[r][0], 32);
++ memset(multiKeyPass[r], 0, t);
++ /*
++ * MultiKeyMode uses md5 IV. One key mode uses sector IV. Sector IV
++ * and md5 IV v2 and v3 are all computed differently. This first key
++ * byte XOR with 0x55/0xF4 is needed to cause complete decrypt failure
++ * in cases where data is encrypted with one type of IV and decrypted
++ * with another type IV. If identical key was used but only IV was
++ * computed differently, only first plaintext block of 512 byte CBC
++ * chain would decrypt incorrectly and rest would decrypt correctly.
++ * Partially correct decryption is dangerous. Decrypting all blocks
++ * incorrectly is safer because file system mount will simply fail.
++ */
++ if(multiKeyMode == 65) {
++ multiKeyBits[r][0] ^= 0xF4; /* version 3 */
++ } else {
++ multiKeyBits[r][0] ^= 0x55; /* version 2 */
++ }
++ r++;
++ }
++ } else if(passIterThousands) {
++ aes_context ctx;
++ unsigned long iter = 0;
++ unsigned char tempkey[32];
++ /*
++ * Set up AES-256 encryption key using same password and hash function
++ * as before but with password bit 0 flipped before hashing. That key
++ * is then used to encrypt actual loop key 'itercountk' thousand times.
++ */
++ pass[0] ^= 1;
++ (*hashFunc)((unsigned char *)pass, i, &tempkey[0], 32);
++ aes_set_key(&ctx, &tempkey[0], 32, 0);
++ sscanf(passIterThousands, "%lu", &iter);
++ iter *= 1000;
++ while(iter > 0) {
++ /* encrypt both 128bit blocks with AES-256 */
++ aes_encrypt(&ctx, &loopinfo.lo_encrypt_key[ 0], &loopinfo.lo_encrypt_key[ 0]);
++ aes_encrypt(&ctx, &loopinfo.lo_encrypt_key[16], &loopinfo.lo_encrypt_key[16]);
++ /* exchange upper half of first block with lower half of second block */
++ memcpy(&tempkey[0], &loopinfo.lo_encrypt_key[8], 8);
++ memcpy(&loopinfo.lo_encrypt_key[8], &loopinfo.lo_encrypt_key[16], 8);
++ memcpy(&loopinfo.lo_encrypt_key[16], &tempkey[0], 8);
++ iter--;
++ }
++ memset(&ctx, 0, sizeof(ctx));
++ memset(&tempkey[0], 0, sizeof(tempkey));
++ }
++ memset(pass, 0, i); /* erase original password */
++ break;
+ default:
+- pass = xgetpass(pfd, _("Password: "));
+- gotpass:
+- memset(loopinfo64.lo_encrypt_key, 0, LO_KEY_SIZE);
+- xstrncpy((char *)loopinfo64.lo_encrypt_key, pass, LO_KEY_SIZE);
+- memset(pass, 0, strlen(pass));
+- loopinfo64.lo_encrypt_key_size = LO_KEY_SIZE;
++ fprintf (stderr, _("Error: don't know how to get key for encryption system %d\n"), loopinfo.lo_encrypt_type);
++ goto loop_clr_fd_out;
+ }
+
+- if (ioctl(fd, LOOP_SET_FD, ffd) < 0) {
+- int rc = 1;
+-
+- if (errno == EBUSY) {
+- if (verbose)
+- printf(_("ioctl LOOP_SET_FD failed: %s\n"),
+- strerror(errno));
+- rc = 2;
+- } else
+- perror("ioctl: LOOP_SET_FD");
+-
+- close(fd);
+- close(ffd);
+- if (file != filename)
+- free(filename);
+- return rc;
++ if(loInitValue) {
++ /* cipher modules are free to do whatever they want with this value */
++ i = 0;
++ sscanf(loInitValue, "%d", &i);
++ loopinfo.lo_init[0] = i;
++ }
++
++ /* type 18 == LO_CRYPT_CRYPTOAPI */
++ if ((loopinfo.lo_encrypt_type == 18) || (loop_set_status64_ioctl(fd, &loopinfo) < 0)) {
++ /* direct cipher interface failed - try CryptoAPI interface now */
++ if(!apiName || (try_cryptoapi_loop_interface(fd, &loopinfo, apiName) < 0)) {
++ fprintf(stderr, _("ioctl: LOOP_SET_STATUS: %s, requested cipher or key length (%d bits) not supported by kernel\n"), strerror(errno), loopinfo.lo_encrypt_key_size << 3);
++ loop_clr_fd_out:
++ (void) ioctl (fd, LOOP_CLR_FD, 0);
++ goto keyclean_close_fd_ffd_return1;
++ }
++ }
++ if(multiKeyMode >= 65) {
++ if(ioctl(fd, LOOP_MULTI_KEY_SETUP_V3, &multiKeyBits[0][0]) < 0) {
++ if(multiKeyMode == 1000) goto try_v2_setup;
++ perror("ioctl: LOOP_MULTI_KEY_SETUP_V3");
++ goto loop_clr_fd_out;
++ }
++ } else if(multiKeyMode == 64) {
++ try_v2_setup:
++ if((ioctl(fd, LOOP_MULTI_KEY_SETUP, &multiKeyBits[0][0]) < 0) && (multiKeyMode != 1000)) {
++ perror("ioctl: LOOP_MULTI_KEY_SETUP");
++ goto loop_clr_fd_out;
++ }
+ }
+- close (ffd);
+-
+- if (*options & SETLOOP_AUTOCLEAR)
+- loopinfo64.lo_flags = LO_FLAGS_AUTOCLEAR;
+
+- i = ioctl(fd, LOOP_SET_STATUS64, &loopinfo64);
+- if (i) {
+- struct loop_info loopinfo;
+- int errsv = errno;
++ memset(loopinfo.lo_encrypt_key, 0, sizeof(loopinfo.lo_encrypt_key));
++ memset(&multiKeyBits[0][0], 0, sizeof(multiKeyBits));
++ close (fd);
++ close (ffd);
+
+- i = loop_info64_to_old(&loopinfo64, &loopinfo);
+- if (i) {
+- errno = errsv;
+- *options &= ~SETLOOP_AUTOCLEAR;
+- perror("ioctl: LOOP_SET_STATUS64");
++#if !defined(MAIN)
++ if(run_mkfs_command && fstype && *fstype && **fstype && (getuid() == 0)) {
++ if(!loop_fork_mkfs_command((char *)device, (char *)(*fstype))) {
++ /* !strncasecmp(passHashFuncName, "random", 6) test matched */
++ /* This reads octal mode for newly created file system root */
++ /* directory node from '-o phash=random/1777' mount option. */
++ /* octal mode--^^^^ */
++ sscanf(passHashFuncName + 6, "/%o", AutoChmodPtr);
+ } else {
+- i = ioctl(fd, LOOP_SET_STATUS, &loopinfo);
+- if (i)
+- perror("ioctl: LOOP_SET_STATUS");
+- else if (*options & SETLOOP_AUTOCLEAR)
+- {
+- i = ioctl(fd, LOOP_GET_STATUS, &loopinfo);
+- if (i || !(loopinfo.lo_flags & LO_FLAGS_AUTOCLEAR))
+- *options &= ~SETLOOP_AUTOCLEAR;
++ if((fd = open(device, mode)) >= 0) {
++ ioctl(fd, LOOP_CLR_FD, 0);
++ close(fd);
++ return 1;
+ }
+ }
+- memset(&loopinfo, 0, sizeof(loopinfo));
+- }
+- else if (*options & SETLOOP_AUTOCLEAR)
+- {
+- i = ioctl(fd, LOOP_GET_STATUS64, &loopinfo64);
+- if (i || !(loopinfo64.lo_flags & LO_FLAGS_AUTOCLEAR))
+- *options &= ~SETLOOP_AUTOCLEAR;
+ }
+- memset(&loopinfo64, 0, sizeof(loopinfo64));
+-
+-
+- if (i) {
+- ioctl (fd, LOOP_CLR_FD, 0);
+- close (fd);
+- if (file != filename)
+- free(filename);
+- return 1;
+- }
+-
+- /*
+- * HACK: here we're leeking a file descriptor,
+- * but mount is a short-lived process anyway.
+- */
+- if (!(*options & SETLOOP_AUTOCLEAR))
+- close (fd);
++#endif
+
+ if (verbose > 1)
+- printf(_("set_loop(%s,%s,%llu,%llu): success\n"),
+- device, filename, offset, sizelimit);
+- if (file != filename)
+- free(filename);
++ printf(_("set_loop(%s,%s): success\n"), device, file);
+ return 0;
+ }
+
+-int
+-del_loop (const char *device) {
+- int fd;
++#ifdef MAIN
+
+- if ((fd = open (device, O_RDONLY)) < 0) {
+- int errsv = errno;
+- fprintf(stderr, _("loop: can't delete device %s: %s\n"),
+- device, strerror (errsv));
+- return 1;
+- }
+- if (ioctl (fd, LOOP_CLR_FD, 0) < 0) {
+- perror ("ioctl: LOOP_CLR_FD");
+- close(fd);
+- return 1;
+- }
+- close (fd);
+- if (verbose > 1)
+- printf(_("del_loop(%s): success\n"), device);
+- return 0;
+-}
++#include <getopt.h>
++#include <stdarg.h>
++
++int verbose = 0;
++static char *progname;
+
+-#else /* no LOOP_SET_FD defined */
+ static void
+-mutter(void) {
+- fprintf(stderr,
+- _("This mount was compiled without loop support. "
+- "Please recompile.\n"));
++usage(void) {
++ fprintf(stderr, _("usage:\n\
++ %s [options] loop_device file # setup\n\
++ %s -F [options] loop_device [file] # setup, read /etc/fstab\n\
++ %s loop_device # give info\n\
++ %s -a # give info of all loops\n\
++ %s -f # show next free loop device\n\
++ %s -d loop_device # delete\n\
++ %s -R loop_device # resize\n\
++options: -e encryption -o offset -s sizelimit -p passwdfd -T -S pseed\n\
++ -H phash -I loinit -K gpgkey -G gpghome -C itercountk -v -r\n\
++ -P cleartextkey\n"),
++ progname, progname, progname, progname, progname, progname, progname);
++ exit(1);
+ }
+
+-int
+-set_loop(const char *device, const char *file, unsigned long long offset,
+- unsigned long long sizelimit, const char *encryption, int pfd, int *loopro,
+- int keysz, int hash_pass) {
+- mutter();
+- return 1;
++void
++show_all_loops(void)
++{
++ char dev[20];
++ char *lfmt[] = { "/dev/loop%d", "/dev/loop/%d" };
++ int i, j, fd, x;
++ struct stat statbuf;
++
++ for(i = 0; i < 256; i++) {
++ for(j = (sizeof(lfmt) / sizeof(lfmt[0])) - 1; j >= 0; j--) {
++ sprintf(dev, lfmt[j], i);
++ if(stat(dev, &statbuf) == 0 && S_ISBLK(statbuf.st_mode)) {
++ fd = open(dev, O_RDONLY);
++ if(fd >= 0) {
++ x = is_unused_loop_device(fd);
++ close(fd);
++ if(x == 0) {
++ show_loop(dev);
++ j = 0;
++ }
++ }
++ }
++ }
++ }
+ }
+
+ int
+-del_loop (const char *device) {
+- mutter();
+- return 1;
+-}
++read_options_from_fstab(char *loopToFind, char **partitionPtr)
++{
++ FILE *f;
++ struct mntent *m;
++ int y, foundMatch = 0;
++ char *opt, *fr1, *fr2;
++ struct options {
++ char *name; /* name of /etc/fstab option */
++ char **dest; /* destination where it is written to */
++ char *line; /* temp */
++ };
++ struct options tbl[] = {
++ { "device/file name ", partitionPtr }, /* must be index 0 */
++ { "loop=", &loopToFind }, /* must be index 1 */
++ { "offset=", &loopOffsetBytes },
++ { "sizelimit=", &loopSizeBytes },
++ { "encryption=", &loopEncryptionType },
++ { "pseed=", &passSeedString },
++ { "phash=", &passHashFuncName },
++ { "loinit=", &loInitValue },
++ { "gpgkey=", &gpgKeyFile },
++ { "gpghome=", &gpgHomeDir },
++ { "cleartextkey=", &clearTextKeyFile },
++ { "itercountk=", &passIterThousands },
++ };
++ struct options *p;
+
+-char *
+-find_unused_loop_device (void) {
+- mutter();
+- return 0;
++ if (!(f = setmntent("/etc/fstab", "r"))) {
++ fprintf(stderr, _("Error: unable to open /etc/fstab for reading\n"));
++ return 0;
++ }
++ while ((m = getmntent(f)) != NULL) {
++ tbl[0].line = fr1 = xstrdup(m->mnt_fsname);
++ p = &tbl[1];
++ do {
++ p->line = NULL;
++ } while (++p < &tbl[sizeof(tbl) / sizeof(struct options)]);
++ opt = fr2 = xstrdup(m->mnt_opts);
++ for (opt = strtok(opt, ","); opt != NULL; opt = strtok(NULL, ",")) {
++ p = &tbl[1];
++ do {
++ y = strlen(p->name);
++ if (!strncmp(opt, p->name, y))
++ p->line = opt + y;
++ } while (++p < &tbl[sizeof(tbl) / sizeof(struct options)]);
++ }
++ if (tbl[1].line && !strcmp(loopToFind, tbl[1].line)) {
++ if (++foundMatch > 1) {
++ fprintf(stderr, _("Error: multiple loop=%s options found in /etc/fstab\n"), loopToFind);
++ endmntent(f);
++ return 0;
++ }
++ p = &tbl[0];
++ do {
++ if (!*p->dest && p->line) {
++ *p->dest = p->line;
++ if (verbose)
++ printf(_("using %s%s from /etc/fstab\n"), p->name, p->line);
++ }
++ } while (++p < &tbl[sizeof(tbl) / sizeof(struct options)]);
++ fr1 = fr2 = NULL;
++ }
++ if(fr1) free(fr1);
++ if(fr2) free(fr2);
++ }
++ endmntent(f);
++ if (foundMatch == 0) {
++ fprintf(stderr, _("Error: loop=%s option not found in /etc/fstab\n"), loopToFind);
++ }
++ return foundMatch;
+ }
+
+-#endif /* !LOOP_SET_FD */
+-
+-#ifdef MAIN
+-
+-#ifdef LOOP_SET_FD
+-
+-#include <getopt.h>
+-#include <stdarg.h>
++int
++recompute_loop_dev_size(char *device)
++{
++ int fd, err1 = 0, err2, err3;
++ long long oldBytes = -1, newBytes = -1;
+
+-static void
+-usage(void) {
+- fprintf(stderr, _("\nUsage:\n"
+- " %1$s loop_device give info\n"
+- " %1$s -a | --all list all used\n"
+- " %1$s -d | --detach <loopdev> delete\n"
+- " %1$s -f | --find find unused\n"
+- " %1$s -j | --associated <file> [-o <num>] list all associated with <file>\n"
+- " %1$s [ options ] {-f|--find|loopdev} <file> setup\n"),
+- progname);
+-
+- fprintf(stderr, _("\nOptions:\n"
+- " -e | --encryption <type> enable data encryption with specified <name/num>\n"
+- " -h | --help this help\n"
+- " -o | --offset <num> start at offset <num> into file\n"
+- " --sizelimit <num> loop limited to only <num> bytes of the file\n"
+- " -p | --pass-fd <num> read passphrase from file descriptor <num>\n"
+- " -r | --read-only setup read-only loop device\n"
+- " --show print device name (with -f <file>)\n"
+- " -v | --verbose verbose mode\n\n"));
+- exit(1);
+- }
++ fd = open(device, O_RDONLY);
++ if(fd < 0) {
++ perror(device);
++ return 1;
++ }
++ if(verbose) {
++ err1 = ioctl(fd, BLKGETSIZE64, &oldBytes);
++ }
++ err2 = ioctl(fd, LOOP_RECOMPUTE_DEV_SIZE, 0);
++ if(err2) {
++ perror(device);
++ goto done1;
++ }
++ if(verbose) {
++ err3 = ioctl(fd, BLKGETSIZE64, &newBytes);
++ if(!err1 && (oldBytes >= 0)) {
++ printf("%s: old size %lld bytes\n", device, oldBytes);
++ }
++ if(!err3 && (newBytes >= 0)) {
++ printf("%s: new size %lld bytes\n", device, newBytes);
++ }
++ }
++done1:
++ close(fd);
++ return err2;
++}
+
+ int
+ main(int argc, char **argv) {
+- char *p, *offset, *sizelimit, *encryption, *passfd, *device, *file, *assoc;
+- int delete, find, c, all;
++ char *partitionName = NULL;
++ char *device = NULL;
++ int delete,find,c,option_a=0,option_F=0,option_R=0,setup_o=0;
+ int res = 0;
+- int showdev = 0;
+ int ro = 0;
+- int pfd = -1;
+- unsigned long long off, slimit;
+- struct option longopts[] = {
+- { "all", 0, 0, 'a' },
+- { "detach", 0, 0, 'd' },
+- { "encryption", 1, 0, 'e' },
+- { "find", 0, 0, 'f' },
+- { "help", 0, 0, 'h' },
+- { "associated", 1, 0, 'j' },
+- { "offset", 1, 0, 'o' },
+- { "sizelimit", 1, 0, 128 },
+- { "pass-fd", 1, 0, 'p' },
+- { "read-only", 0, 0, 'r' },
+- { "show", 0, 0, 's' },
+- { "verbose", 0, 0, 'v' },
+- { NULL, 0, 0, 0 }
+- };
+
+ setlocale(LC_ALL, "");
+ bindtextdomain(PACKAGE, LOCALEDIR);
+ textdomain(PACKAGE);
+
+- delete = find = all = 0;
+- off = 0;
+- slimit = 0;
+- assoc = offset = sizelimit = encryption = passfd = NULL;
+-
++ delete = find = 0;
+ progname = argv[0];
+- if ((p = strrchr(progname, '/')) != NULL)
+- progname = p+1;
+-
+- while ((c = getopt_long(argc, argv, "ade:E:fhj:o:p:rsv",
+- longopts, NULL)) != -1) {
++ while ((c = getopt(argc,argv,"aC:de:fFG:H:I:K:o:p:P:rRs:S:Tv")) != -1) {
+ switch (c) {
+- case 'a':
+- all = 1;
++ case 'a': /* show status of all loops */
++ option_a = 1;
+ break;
+- case 'r':
+- ro = 1;
++ case 'C':
++ passIterThousands = optarg;
++ setup_o = 1;
+ break;
+ case 'd':
+ delete = 1;
+ break;
+- case 'E':
+ case 'e':
+- encryption = optarg;
++ loopEncryptionType = optarg;
++ setup_o = 1;
+ break;
+- case 'f':
++ case 'f': /* find free loop */
+ find = 1;
+ break;
+- case 'j':
+- assoc = optarg;
++ case 'F': /* read loop related options from /etc/fstab */
++ option_F = 1;
++ setup_o = 1;
++ break;
++ case 'G': /* GnuPG home dir */
++ gpgHomeDir = optarg;
++ setup_o = 1;
++ break;
++ case 'H': /* passphrase hash function name */
++ passHashFuncName = optarg;
++ setup_o = 1;
++ break;
++ case 'I': /* lo_init[0] value (in string form) */
++ loInitValue = optarg;
++ setup_o = 1;
++ break;
++ case 'K': /* GnuPG key file name */
++ gpgKeyFile = optarg;
++ setup_o = 1;
+ break;
+ case 'o':
+- offset = optarg;
++ loopOffsetBytes = optarg;
++ setup_o = 1;
+ break;
+- case 'p':
+- passfd = optarg;
++ case 'p': /* read passphrase from given fd */
++ passFDnumber = optarg;
++ setup_o = 1;
++ break;
++ case 'P': /* read passphrase from given file */
++ clearTextKeyFile = optarg;
++ setup_o = 1;
++ break;
++ case 'r': /* read-only */
++ ro = 1;
++ setup_o = 1;
++ break;
++ case 'R': /* recompute loop dev size */
++ option_R = 1;
+ break;
+ case 's':
+- showdev = 1;
++ loopSizeBytes = optarg;
++ setup_o = 1;
++ break;
++ case 'S': /* optional seed for passphrase */
++ passSeedString = optarg;
++ setup_o = 1;
++ break;
++ case 'T': /* ask passphrase _twice_ */
++ passAskTwice = "T";
++ setup_o = 1;
+ break;
+ case 'v':
+- verbose = 1;
++ verbose++;
+ break;
+-
+- case 128: /* --sizelimit */
+- sizelimit = optarg;
+- break;
+-
+ default:
+ usage();
+ }
+ }
+-
+- if (argc == 1) {
+- usage();
+- } else if (delete) {
+- if (argc != optind+1 || encryption || offset || sizelimit ||
+- find || all || showdev || assoc || ro)
+- usage();
++ if (option_a + delete + option_R + setup_o + find > 1) usage();
++ if (option_a) {
++ /* show all loops */
++ if (argc != optind) usage();
++ show_all_loops();
++ res = 0;
+ } else if (find) {
+- if (all || assoc || argc < optind || argc > optind+1)
++ if (argc != optind)
+ usage();
+- } else if (all) {
+- if (argc > 2)
+- usage();
+- } else if (assoc) {
+- if (encryption || showdev || passfd || ro)
+- usage();
+- } else {
+- if (argc < optind+1 || argc > optind+2)
+- usage();
+- }
+-
+- if (offset && sscanf(offset, "%llu", &off) != 1)
+- usage();
+-
+- if (sizelimit && sscanf(sizelimit, "%llu", &slimit) != 1)
+- usage();
+-
+- if (all)
+- return show_used_loop_devices();
+- else if (assoc)
+- return show_associated_loop_devices(assoc, off, offset ? 1 : 0);
+- else if (find) {
+ device = find_unused_loop_device();
+ if (device == NULL)
+ return -1;
+- if (argc == optind) {
+- if (verbose)
+- printf(_("Loop device is %s\n"), device);
+- printf("%s\n", device);
+- return 0;
+- }
+- file = argv[optind];
++ if (verbose)
++ printf("Loop device is %s\n", device);
++ printf("%s\n", device);
++ res = 0;
++ } else if (delete) {
++ /* delete loop */
++ if (argc != optind+1) usage();
++ res = del_loop(argv[optind]);
++ } else if (option_R) {
++ /* resize existing loop */
++ if (argc != optind+1) usage();
++ res = recompute_loop_dev_size(argv[optind]);
++ } else if ((argc == optind+1) && !setup_o) {
++ /* show one loop */
++ res = show_loop(argv[optind]);
+ } else {
+- device = argv[optind];
+- if (argc == optind+1)
+- file = NULL;
+- else
+- file = argv[optind+1];
+- }
+-
+- if (delete)
+- res = del_loop(device);
+- else if (file == NULL)
+- res = show_loop(device);
+- else {
+- if (passfd && sscanf(passfd, "%d", &pfd) != 1)
++ /* set up new loop */
++ if ((argc < optind+1) || ((argc == optind+1) && !option_F) || (argc > optind+2))
+ usage();
+- do {
+- res = set_loop(device, file, off, slimit, encryption, pfd, &ro);
+- if (res == 2 && find) {
+- if (verbose)
+- printf(_("stolen loop=%s...trying again\n"),
+- device);
+- free(device);
+- if (!(device = find_unused_loop_device()))
+- return -1;
+- }
+- } while (find && res == 2);
+-
+- if (device) {
+- if (res == 2)
+- error(_("%s: %s: device is busy"), progname, device);
+- else if (res == 0) {
+- if (verbose)
+- printf(_("Loop device is %s\n"), device);
+- if (showdev && find)
+- printf("%s\n", device);
+- }
+- }
++ if (argc > optind+1)
++ partitionName = argv[optind+1];
++ if (option_F && (read_options_from_fstab(argv[optind], &partitionName) != 1))
++ exit(1);
++ res = set_loop(argv[optind],partitionName,&ro,(const char**)0,(unsigned int *)0, 1);
+ }
+ return res;
+ }
+-
+-#else /* LOOP_SET_FD not defined */
+-
+-int
+-main(int argc, char **argv) {
+- fprintf(stderr,
+- _("No loop support was available at compile time. "
+- "Please recompile.\n"));
+- return -1;
+-}
+-#endif /* !LOOP_SET_FD*/
+-#endif /* MAIN */
++#endif
+diff -urN util-linux-ng-2.14.2/mount/lomount.h util-linux-ng-2.14.2-AES/mount/lomount.h
+--- util-linux-ng-2.14.2/mount/lomount.h 2008-07-02 16:08:50.000000000 +0300
++++ util-linux-ng-2.14.2-AES/mount/lomount.h 2009-02-14 19:10:54.000000000 +0200
+@@ -1,12 +1,19 @@
+-extern int set_loop(const char *, const char *, unsigned long long, unsigned long long,
+- const char *, int, int *);
++extern int verbose;
++extern int set_loop(const char *, const char *, int *, const char **, unsigned int *, int);
+ extern int del_loop(const char *);
+ extern int is_loop_device(const char *);
+-extern int is_loop_autoclear(const char *device);
++extern int is_loop_active(const char *, const char *);
+ extern char * find_unused_loop_device(void);
+
+-extern int loopfile_used_with(char *devname, const char *filename, unsigned long long offset);
+-extern char *loopfile_used (const char *filename, unsigned long long offset);
+-
+-#define SETLOOP_RDONLY (1<<0) /* Open loop read-only */
+-#define SETLOOP_AUTOCLEAR (1<<1) /* Automatically detach loop on close (2.6.25?) */
++extern char *passFDnumber;
++extern char *passAskTwice;
++extern char *passSeedString;
++extern char *passHashFuncName;
++extern char *passIterThousands;
++extern char *loInitValue;
++extern char *gpgKeyFile;
++extern char *gpgHomeDir;
++extern char *clearTextKeyFile;
++extern char *loopOffsetBytes;
++extern char *loopSizeBytes;
++extern char *loopEncryptionType;
+diff -urN util-linux-ng-2.14.2/mount/loop.c util-linux-ng-2.14.2-AES/mount/loop.c
+--- util-linux-ng-2.14.2/mount/loop.c 1970-01-01 02:00:00.000000000 +0200
++++ util-linux-ng-2.14.2-AES/mount/loop.c 2009-02-14 19:10:54.000000000 +0200
+@@ -0,0 +1,221 @@
++/*
++ * loop.c
++ *
++ * Copyright 2003 by Jari Ruusu.
++ * Redistribution of this file is permitted under the GNU GPL
++ */
++
++/* collection of loop helper functions used by losetup, mount and swapon */
++
++#include <stdio.h>
++#include <string.h>
++#include <ctype.h>
++#include <sys/ioctl.h>
++#include <sys/types.h>
++#include <errno.h>
++#include "loop.h"
++
++static void convert_info_to_info64(struct loop_info *info, struct loop_info64 *info64)
++{
++ memset(info64, 0, sizeof(*info64));
++ info64->lo_number = info->lo_number;
++ info64->lo_device = info->lo_device;
++ info64->lo_inode = info->lo_inode;
++ info64->lo_rdevice = info->lo_rdevice;
++ info64->lo_offset = info->lo_offset;
++ info64->lo_encrypt_type = info->lo_encrypt_type;
++ info64->lo_encrypt_key_size = info->lo_encrypt_key_size;
++ info64->lo_flags = info->lo_flags;
++ info64->lo_init[0] = info->lo_init[0];
++ info64->lo_init[1] = info->lo_init[1];
++ info64->lo_sizelimit = 0;
++ if (info->lo_encrypt_type == 18) /* LO_CRYPT_CRYPTOAPI */
++ memcpy(info64->lo_crypt_name, info->lo_name, sizeof(info64->lo_crypt_name));
++ else
++ memcpy(info64->lo_file_name, info->lo_name, sizeof(info64->lo_file_name));
++ memcpy(info64->lo_encrypt_key, info->lo_encrypt_key, sizeof(info64->lo_encrypt_key));
++}
++
++static int convert_info64_to_info(struct loop_info64 *info64, struct loop_info *info)
++{
++ memset(info, 0, sizeof(*info));
++ info->lo_number = info64->lo_number;
++ info->lo_device = info64->lo_device;
++ info->lo_inode = info64->lo_inode;
++ info->lo_rdevice = info64->lo_rdevice;
++ info->lo_offset = info64->lo_offset;
++ info->lo_encrypt_type = info64->lo_encrypt_type;
++ info->lo_encrypt_key_size = info64->lo_encrypt_key_size;
++ info->lo_flags = info64->lo_flags;
++ info->lo_init[0] = info64->lo_init[0];
++ info->lo_init[1] = info64->lo_init[1];
++ if (info->lo_encrypt_type == 18) /* LO_CRYPT_CRYPTOAPI */
++ memcpy(info->lo_name, info64->lo_crypt_name, sizeof(info->lo_name));
++ else
++ memcpy(info->lo_name, info64->lo_file_name, sizeof(info->lo_name));
++ memcpy(info->lo_encrypt_key, info64->lo_encrypt_key, sizeof(info->lo_encrypt_key));
++
++ /* error in case values were truncated */
++ if (info->lo_device != info64->lo_device ||
++ info->lo_rdevice != info64->lo_rdevice ||
++ info->lo_inode != info64->lo_inode ||
++ info->lo_offset != info64->lo_offset ||
++ info64->lo_sizelimit) {
++ errno = EOVERFLOW;
++ return -1;
++ }
++ return 0;
++}
++
++int loop_set_status64_ioctl(int fd, struct loop_info64 *info64)
++{
++ struct loop_info info;
++ struct loop_info64 tmp;
++ int r;
++
++ /*
++ * This ugly work around is needed because some
++ * Red Hat kernels are using same ioctl code:
++ * #define LOOP_CHANGE_FD 0x4C04
++ * vs.
++ * #define LOOP_SET_STATUS64 0x4C04
++ * that is used by modern loop driver.
++ *
++ * Attempt to detect presense of LOOP_GET_STATUS64
++ * ioctl before issuing LOOP_SET_STATUS64 ioctl.
++ * Red Hat kernels with above LOOP_CHANGE_FD damage
++ * should return -1 and set errno to EINVAL.
++ */
++ r = ioctl(fd, LOOP_GET_STATUS64, &tmp);
++ memset(&tmp, 0, sizeof(tmp));
++ if ((r == 0) || (errno != EINVAL)) {
++ r = ioctl(fd, LOOP_SET_STATUS64, info64);
++ if (!r)
++ return 0;
++ }
++ r = convert_info64_to_info(info64, &info);
++ if (!r)
++ r = ioctl(fd, LOOP_SET_STATUS, &info);
++
++ /* don't leave copies of encryption key on stack */
++ memset(&info, 0, sizeof(info));
++ return r;
++}
++
++int loop_get_status64_ioctl(int fd, struct loop_info64 *info64)
++{
++ struct loop_info info;
++ int r;
++
++ memset(info64, 0, sizeof(*info64));
++ r = ioctl(fd, LOOP_GET_STATUS64, info64);
++ if (!r)
++ return 0;
++ r = ioctl(fd, LOOP_GET_STATUS, &info);
++ if (!r)
++ convert_info_to_info64(&info, info64);
++
++ /* don't leave copies of encryption key on stack */
++ memset(&info, 0, sizeof(info));
++ return r;
++}
++
++/* returns: 1=unused 0=busy */
++int is_unused_loop_device(int fd)
++{
++ struct loop_info64 info64;
++ struct loop_info info;
++ int r;
++
++ r = ioctl(fd, LOOP_GET_STATUS64, &info64);
++ memset(&info64, 0, sizeof(info64));
++ if (!r)
++ return 0;
++ if (errno == ENXIO)
++ return 1;
++
++ r = ioctl(fd, LOOP_GET_STATUS, &info);
++ memset(&info, 0, sizeof(info));
++ if (!r)
++ return 0;
++ if (errno == ENXIO)
++ return 1;
++ if (errno == EOVERFLOW)
++ return 0;
++ return 1;
++}
++
++struct loop_crypt_type_struct loop_crypt_type_tbl[] = {
++ { 0, 0, 0, "no" },
++ { 0, 0, 0, "none" },
++ { 1, 0, 0, "xor" },
++ { 3, 1, 16, "twofish" },
++ { 4, 1, 16, "blowfish" },
++ { 7, 1, 16, "serpent" },
++ { 8, 1, 16, "mars" },
++ { 11, 3, 16, "rc6" },
++ { 12, 0, 21, "tripleDES" },
++ { 12, 0, 24, "3des" },
++ { 12, 0, 24, "des3_ede" },
++ { 16, 1, 16, "AES" },
++ { -1, 0, 0, NULL }
++};
++
++static char *getApiName(char *e, int *len)
++{
++ int x, y, z = 1, q = -1;
++ unsigned char *s;
++
++ *len = y = 0;
++ s = (unsigned char *)strdup(e);
++ if(!s)
++ return "";
++ x = strlen((char *)s);
++ while(x > 0) {
++ x--;
++ if(!isdigit(s[x]))
++ break;
++ y += (s[x] - '0') * z;
++ z *= 10;
++ q = x;
++ }
++ while(x >= 0) {
++ s[x] = tolower(s[x]);
++ if(s[x] == '-')
++ s[x] = 0;
++ x--;
++ }
++ if(y >= 40) {
++ if(q >= 0)
++ s[q] = 0;
++ *len = y;
++ }
++ return((char *)s);
++}
++
++int loop_crypt_type(const char *name, u_int32_t *kbyp, char **apiName)
++{
++ int i, k;
++
++ *apiName = getApiName((char *)name, &k);
++ if(k < 0)
++ k = 0;
++ if(k > 256)
++ k = 256;
++ for (i = 0; loop_crypt_type_tbl[i].id != -1; i++) {
++ if (!strcasecmp (*apiName , loop_crypt_type_tbl[i].name)) {
++ *kbyp = k ? k >> 3 : loop_crypt_type_tbl[i].keyBytes;
++ return loop_crypt_type_tbl[i].id;
++ }
++ }
++ *kbyp = 16; /* 128 bits */
++ return 18; /* LO_CRYPT_CRYPTOAPI */
++}
++
++int try_cryptoapi_loop_interface(int fd, struct loop_info64 *loopinfo, char *apiName)
++{
++ snprintf((char *)loopinfo->lo_crypt_name, sizeof(loopinfo->lo_crypt_name), "%s-cbc", apiName);
++ loopinfo->lo_crypt_name[LO_NAME_SIZE - 1] = 0;
++ loopinfo->lo_encrypt_type = 18; /* LO_CRYPT_CRYPTOAPI */
++ return(loop_set_status64_ioctl(fd, loopinfo));
++}
+diff -urN util-linux-ng-2.14.2/mount/loop.h util-linux-ng-2.14.2-AES/mount/loop.h
+--- util-linux-ng-2.14.2/mount/loop.h 2008-05-29 02:01:02.000000000 +0300
++++ util-linux-ng-2.14.2-AES/mount/loop.h 2009-02-14 19:10:54.000000000 +0200
+@@ -1,19 +1,20 @@
+-#ifndef MNT_LOOP_H
+-#define MNT_LOOP_H
++/*
++ * loop.h
++ *
++ * Copyright 2003 by Jari Ruusu.
++ * Redistribution of this file is permitted under the GNU GPL
++ */
+
+-#include <linux/posix_types.h>
+-#include <stdint.h>
+-#include "linux_version.h"
++#ifndef _LOOP_H
++#define _LOOP_H 1
+
+-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,68)
+-#define my_dev_t __kernel_dev_t
+-#else
+-#define my_dev_t __kernel_old_dev_t
+-#endif
++#include <sys/types.h>
++#include <linux/version.h>
++#include <linux/posix_types.h>
+
+-#define LO_CRYPT_NONE 0
+-#define LO_CRYPT_XOR 1
+-#define LO_CRYPT_DES 2
++#define LO_CRYPT_NONE 0
++#define LO_CRYPT_XOR 1
++#define LO_CRYPT_DES 2
+ #define LO_CRYPT_CRYPTOAPI 18
+
+ #define LOOP_SET_FD 0x4C00
+@@ -22,22 +23,26 @@
+ #define LOOP_GET_STATUS 0x4C03
+ #define LOOP_SET_STATUS64 0x4C04
+ #define LOOP_GET_STATUS64 0x4C05
++#define LOOP_MULTI_KEY_SETUP 0x4C4D
++#define LOOP_MULTI_KEY_SETUP_V3 0x4C4E
++#define LOOP_RECOMPUTE_DEV_SIZE 0x4C52
+
+-/* Flags for loop_into{64,}->lo_flags */
+-enum {
+- LO_FLAGS_READ_ONLY = 1,
+- LO_FLAGS_USE_AOPS = 2,
+- LO_FLAGS_AUTOCLEAR = 4, /* New in 2.6.25 */
+-};
+-
+-#define LO_NAME_SIZE 64
+-#define LO_KEY_SIZE 32
++#define LO_NAME_SIZE 64
++#define LO_KEY_SIZE 32
+
+ struct loop_info {
+ int lo_number;
+- my_dev_t lo_device;
++#if LINUX_VERSION_CODE >= 0x20600
++ __kernel_old_dev_t lo_device;
++#else
++ __kernel_dev_t lo_device;
++#endif
+ unsigned long lo_inode;
+- my_dev_t lo_rdevice;
++#if LINUX_VERSION_CODE >= 0x20600
++ __kernel_old_dev_t lo_rdevice;
++#else
++ __kernel_dev_t lo_rdevice;
++#endif
+ int lo_offset;
+ int lo_encrypt_type;
+ int lo_encrypt_key_size;
+@@ -49,19 +54,34 @@
+ };
+
+ struct loop_info64 {
+- uint64_t lo_device;
+- uint64_t lo_inode;
+- uint64_t lo_rdevice;
+- uint64_t lo_offset;
+- uint64_t lo_sizelimit; /* bytes, 0 == max available */
+- uint32_t lo_number;
+- uint32_t lo_encrypt_type;
+- uint32_t lo_encrypt_key_size;
+- uint32_t lo_flags;
+- uint8_t lo_file_name[LO_NAME_SIZE];
+- uint8_t lo_crypt_name[LO_NAME_SIZE];
+- uint8_t lo_encrypt_key[LO_KEY_SIZE];
+- uint64_t lo_init[2];
++ u_int64_t lo_device; /* ioctl r/o */
++ u_int64_t lo_inode; /* ioctl r/o */
++ u_int64_t lo_rdevice; /* ioctl r/o */
++ u_int64_t lo_offset; /* bytes */
++ u_int64_t lo_sizelimit; /* bytes, 0 == max available */
++ u_int32_t lo_number; /* ioctl r/o */
++ u_int32_t lo_encrypt_type;
++ u_int32_t lo_encrypt_key_size; /* ioctl w/o */
++ u_int32_t lo_flags; /* ioctl r/o */
++ unsigned char lo_file_name[LO_NAME_SIZE];
++ unsigned char lo_crypt_name[LO_NAME_SIZE];
++ unsigned char lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */
++ u_int64_t lo_init[2];
+ };
+
+-#endif /* MNT_LOOP_H */
++extern int loop_set_status64_ioctl(int, struct loop_info64 *);
++extern int loop_get_status64_ioctl(int, struct loop_info64 *);
++extern int is_unused_loop_device(int);
++
++struct loop_crypt_type_struct {
++ short int id;
++ unsigned char flags; /* bit0 = show keybits, bit1 = add '-' before keybits */
++ unsigned char keyBytes;
++ char *name;
++};
++
++extern struct loop_crypt_type_struct loop_crypt_type_tbl[];
++extern int loop_crypt_type(const char *, u_int32_t *, char **);
++extern int try_cryptoapi_loop_interface(int, struct loop_info64 *, char *);
++
++#endif
+diff -urN util-linux-ng-2.14.2/mount/losetup.8 util-linux-ng-2.14.2-AES/mount/losetup.8
+--- util-linux-ng-2.14.2/mount/losetup.8 2008-05-29 02:01:02.000000000 +0300
++++ util-linux-ng-2.14.2-AES/mount/losetup.8 2009-02-14 19:10:54.000000000 +0200
+@@ -1,49 +1,31 @@
+-.TH LOSETUP 8 "2003-07-01" "Linux" "MAINTENANCE COMMANDS"
++.TH LOSETUP 8 "2008-10-15" "Linux" "MAINTENANCE COMMANDS"
+ .SH NAME
+ losetup \- set up and control loop devices
+ .SH SYNOPSIS
+ .ad l
+-Get info:
+-.sp
+-.in +5
+ .B losetup
++[options]
+ .I loop_device
+-.sp
++file
++.br
++.B losetup -F
++[options]
++.I loop_device
++[file]
++.br
++.B losetup
++[
++.B \-d
++]
++.I loop_device
++.br
+ .B losetup -a
+-.sp
+-.B losetup -j <file> [-o offset]
+-.sp
+-.in -5
+-Delete loop:
+-.sp
+-.in +5
+-.B "losetup \-d"
++.br
++.B losetup -f
++.br
++.B losetup
++.B \-R
+ .I loop_device
+-.sp
+-.in -5
+-Print name of first unused loop device:
+-.sp
+-.in +5
+-.B "losetup \-f"
+-.sp
+-.in -5
+-Setup loop device:
+-.sp
+-.in +5
+-.B losetup
+-.RB [{\-e | \-E}
+-.IR encryption ]
+-.RB [ \-o
+-.IR offset ]
+-.RB [ \-\-sizelimit
+-.IR limit ]
+-.RB [ \-p
+-.IR pfd ]
+-.RB [ \-r ]
+-.in +8
+-.RB { \-f [ \-\-show ] | \fIloop_device\fP }
+-.I file
+-.in -13
+ .ad b
+ .SH DESCRIPTION
+ .B losetup
+@@ -51,62 +33,137 @@
+ to detach loop devices and to query the status of a loop device. If only the
+ \fIloop_device\fP argument is given, the status of the corresponding loop
+ device is shown.
+-
+-.SS "Encryption"
+-It is possible to specify transfer functions (for encryption/decryption
+-or other purposes) using one of the
+-.B \-E
+-and
+-.B \-e
+-options.
+-There are two mechanisms to specify the desired encryption: by number
+-and by name. If an encryption is specified by number then one
+-has to make sure that the Linux kernel knows about the encryption with that
+-number, probably by patching the kernel. Standard numbers that are
+-always present are 0 (no encryption) and 1 (XOR encryption).
+-When the cryptoloop module is loaded (or compiled in), it uses number 18.
+-This cryptoloop module will take the name of an arbitrary encryption type
+-and finds the module that knows how to perform that encryption.
+ .SH OPTIONS
+-.IP "\fB\-a, \-\-all\fP"
+-show status of all loop devices
+-.IP "\fB\-d, \-\-detach\fP"
+-detach the file or device associated with the specified loop device
+-.IP "\fB\-e, \-E, \-\-encryption \fIencryption_type\fP"
+-enable data encryption with specified name or number
+-.IP "\fB\-f, \-\-find\fP"
+-find the first unused loop device. If a
+-.I file
+-argument is present, use this device. Otherwise, print its name
+-.IP "\fB\-h, \-\-help\fP"
+-print help
+-.IP "\fB\-j, \-\-associated \fIfile\fP"
+-show status of all loop devices associated with given
+-.I file
+-.IP "\fB\-o, \-\-offset \fIoffset\fP"
+-the data start is moved \fIoffset\fP bytes into the specified file or
+-device
+-.IP "\fB\-\-sizelimit \fIlimit\fP"
+-the data end is set to no more than \fIsizelimit\fP bytes after the data start
+-.IP "\fB\-p, \-\-pass-fd \fInum\fP"
+-read the passphrase from file descriptor with number
+-.I num
+-instead of from the terminal
+-.IP "\fB\-r, \-\-read-only\fP"
+-setup read-only loop device
+-.IP "\fB\-\-show\fP"
+-print device name if the
+-.I -f
+-option and a
+-.I file
+-argument are present.
+-
+-The short form of this option (\fB\-s\fP) is deprecated. This short form could
+-be in collision with Loop-AES implementation where the same option is used for
+-\fB\-\-sizelimit\fP.
+-.IP "\fB\-v, \-\-verbose\fP"
+-verbose mode
++.IP \fB\-a\fP
++Show status of all loop devices.
++.IP "\fB\-C \fIitercountk\fP"
++Runs hashed passphrase through \fIitercountk\fP thousand iterations of AES-256
++before using it for loop encryption. This consumes lots of CPU cycles at
++loop setup/mount time but not thereafter. In combination with passphrase seed
++this slows down dictionary attacks. Iteration is not done in multi-key mode.
++.IP "\fB\-d\fP"
++Detach the file or device associated with the specified loop device.
++.IP "\fB\-e \fIencryption\fP"
++.RS
++Enable data encryption. Following encryption types are recognized:
++.IP \fBNONE\fP
++Use no encryption (default).
++.PD 0
++.IP \fBXOR\fP
++Use a simple XOR encryption.
++.IP "\fBAES128 AES\fP"
++Use 128 bit AES encryption. Passphrase is hashed with SHA-256 by default.
++.IP \fBAES192\fP
++Use 192 bit AES encryption. Passphrase is hashed with SHA-384 by default.
++.IP \fBAES256\fP
++Use 256 bit AES encryption. Passphrase is hashed with SHA-512 by default.
++
++.IP "\fBtwofish128 twofish160 twofish192 twofish256\fP"
++.IP "\fBblowfish128 blowfish160 blowfish192 blowfish256\fP"
++.IP "\fBserpent128 serpent192 serpent256 mars128 mars192\fP"
++.IP "\fBmars256 rc6-128 rc6-192 rc6-256 tripleDES\fP"
++These encryption types are available if they are enabled in kernel
++configuration or corresponding modules have been loaded to kernel.
++.PD
++.RE
++.IP "\fB\-f\fP"
++Find and show next unused loop device.
++.IP "\fB\-F\fP"
++Reads and uses mount options from /etc/fstab that match specified loop
++device, including offset= sizelimit= encryption= pseed= phash= loinit=
++gpgkey= gpghome= cleartextkey= itercountk= and looped to device/file name.
++loop= option in /etc/fstab must match specified loop device name. Command
++line options take precedence in case of conflict.
++.IP "\fB\-G \fIgpghome\fP"
++Set gpg home directory to \fIgpghome\fP, so that gpg uses public/private
++keys on \fIgpghome\fP directory. This is only used when gpgkey file needs to
++be decrypted using public/private keys. If gpgkey file is encrypted with
++symmetric cipher only, public/private keys are not required and this option
++has no effect.
++.IP "\fB\-H \fIphash\fP"
++Uses \fIphash\fP function to hash passphrase. Available hash functions are
++sha256, sha384, sha512 and rmd160. unhashed1, unhashed2 and unhashed3
++functions also exist for compatibility with some obsolete implementations.
++
++Hash function random does not ask for passphrase but sets up random keys and
++attempts to put loop to multi-key mode. When random/1777 hash type is used
++as mount option for mount program, mount program will create new file system
++on the loop device and construct initial permissions of file system root
++directory from octal digits that follow the slash character.
++
++WARNING! DO NOT USE RANDOM HASH TYPE ON PARTITION WITH EXISTING IMPORTANT
++DATA ON IT. RANDOM HASH TYPE WILL DESTROY YOUR DATA.
++.IP "\fB\-I \fIloinit\fP"
++Passes a numeric value of \fIloinit\fP as a parameter to cipher transfer
++function. Cipher transfer functions are free to interpret value as they
++want.
++.IP "\fB\-K \fIgpgkey\fP"
++Passphrase is piped to gpg so that gpg can decrypt file \fIgpgkey\fP which
++contains the real keys that are used to encrypt loop device. If decryption
++requires public/private keys and gpghome is not specified, all users use
++their own gpg public/private keys to decrypt \fIgpgkey\fP. Decrypted
++\fIgpgkey\fP should contain 1 or 64 or 65 keys, each key at least 20
++characters and separated by newline. If decrypted \fIgpgkey\fP contains 64
++or 65 keys, then loop device is put to multi-key mode. In multi-key mode
++first key is used for first sector, second key for second sector, and so on.
++65th key, if present, is used as additional input to MD5 IV computation.
++.IP "\fB\-o \fIoffset\fP"
++The data start is moved \fIoffset\fP bytes into the specified file or
++device. Normally offset is included in IV (initialization vector)
++computations. If offset is prefixed with @ character, then offset is not
++included in IV computations. @ prefix functionality may not be supported on
++some older kernels and/or loop drivers.
++.IP "\fB\-p \fIpasswdfd\fP"
++Read the passphrase from file descriptor \fIpasswdfd\fP instead of the
++terminal. If -K option is not being used (no gpg key file), then losetup
++attempts to read 65 keys from \fIpasswdfd\fP, each key at least 20
++characters and separated by newline. If losetup successfully reads 64 or 65
++keys, then loop device is put to multi-key mode. If losetup encounters
++end-of-file before 64 keys are read, then only first key is used in
++single-key mode.
++
++echo SecretPassphraseHere | losetup -p0 -K foo.gpg -e AES128 ...
+
++In above example, losetup reads passphrase from file descriptor 0 (stdin).
++.IP "\fB\-P \fIcleartextkey\fP"
++Read the passphrase from file \fIcleartextkey\fP instead of the
++terminal. If -K option is not being used (no gpg key file), then losetup
++attempts to read 65 keys from \fIcleartextkey\fP, each key at least 20
++characters and separated by newline. If losetup successfully reads 64 or 65
++keys, then loop device is put to multi-key mode. If losetup encounters
++end-of-file before 64 keys are read, then only first key is used in
++single-key mode. If both -p and -P options are used, then -p option takes
++precedence. These are equivalent:
++
++losetup -p3 -K foo.gpg -e AES128 ... 3<someFileName
++
++losetup -P someFileName -K foo.gpg -e AES128 ...
++
++In first line of above example, in addition to normal open file descriptors
++(0==stdin 1==stdout 2==stderr), shell opens the file and passes open file
++descriptor to started losetup program. In second line of above example,
++losetup opens the file itself.
++.IP "\fB\-r\fP"
++Read-only mode.
++.IP "\fB\-R\fP"
++Resize existing, already set up loop device, to new changed underlying
++device size. This option is for changing mounted live file system size on
++LVM volume. This functionality may not be supported on some older kernels
++and/or loop drivers.
++.IP "\fB\-s \fIsizelimit\fP"
++Size of loop device is limited to \fIsizelimit\fP bytes. If unspecified or
++set to zero, loop device size is set to maximum available (file size minus
++offset). This option may not be supported on some older kernels and/or loop
++drivers.
++.IP "\fB\-S \fIpseed\fP"
++Sets encryption passphrase seed \fIpseed\fP which is appended to user supplied
++passphrase before hashing. Using different seeds for different partitions
++makes dictionary attacks slower but does not prevent them if user supplied
++passphrase is guessable. Seed is not used in multi-key mode.
++.IP "\fB\-T\fP"
++Asks passphrase twice.
++.IP "\fB\-v\fP"
++Verbose mode.
+ .SH RETURN VALUE
+ .B losetup
+ returns 0 on success, nonzero on failure. When
+@@ -118,49 +175,26 @@
+
+ .SH FILES
+ .nf
+-/dev/loop0, /dev/loop1, ... loop devices (major=7)
++/dev/loop0,/dev/loop1,... loop devices (major=7)
+ .fi
+ .SH EXAMPLE
+-If you are using the loadable module you must have the module loaded
+-first with the command
+-.IP
+-# insmod loop.o
+-.LP
+-Maybe also encryption modules are needed.
+-.IP
+-# insmod des.o
+-# insmod cryptoloop.o
+-.LP
+ The following commands can be used as an example of using the loop device.
+ .nf
+-.IP
+-# dd if=/dev/zero of=/file bs=1k count=100
+-# losetup -e des /dev/loop0 /file
+-Password:
+-Init (up to 16 hex digits):
+-# mkfs -t ext2 /dev/loop0 100
+-# mount -t ext2 /dev/loop0 /mnt
++
++dd if=/dev/zero of=/file bs=1k count=500
++head -c 3705 /dev/random | uuencode -m - | head -n 66 \\
++ | tail -n 65 | gpg --symmetric -a >/etc/fskey9.gpg
++losetup -e AES128 -K /etc/fskey9.gpg /dev/loop0 /file
++mkfs -t ext2 /dev/loop0
++mount -t ext2 /dev/loop0 /mnt
+ ...
+-# umount /dev/loop0
+-# losetup -d /dev/loop0
+-.fi
+-.LP
+-If you are using the loadable module you may remove the module with
+-the command
+-.IP
+-# rmmod loop
+-.LP
++umount /dev/loop0
++losetup -d /dev/loop0
+ .fi
+ .SH RESTRICTION
+-DES encryption is painfully slow. On the other hand, XOR is terribly weak.
+-
+-Cryptoloop is deprecated in favor of dm-crypt. For more details see
+-.B cryptsetup(8).
+-.SH AVAILABILITY
+-The losetup command is part of the util-linux-ng package and is available from
+-ftp://ftp.kernel.org/pub/linux/utils/util-linux-ng/.
+-.\" .SH AUTHORS
+-.\" .nf
+-.\" Original version: Theodore Ts'o <tytso at athena.mit.edu>
+-.\" Original DES by: Eric Young <eay at psych.psy.uq.oz.au>
+-.\" .fi
++XOR encryption is terribly weak.
++.SH AUTHORS
++.nf
++Original version: Theodore Ts'o <tytso at athena.mit.edu>
++AES support: Jari Ruusu
++.fi
+diff -urN util-linux-ng-2.14.2/mount/loumount.c util-linux-ng-2.14.2-AES/mount/loumount.c
+--- util-linux-ng-2.14.2/mount/loumount.c 1970-01-01 02:00:00.000000000 +0200
++++ util-linux-ng-2.14.2-AES/mount/loumount.c 2009-02-14 19:10:54.000000000 +0200
+@@ -0,0 +1,60 @@
++/*
++ * loumount.c
++ *
++ * This code was extracted to separate file from lomount.c so that umount
++ * program doesn't have to link with all loop related setup code
++ */
++
++#define LOOPMAJOR 7
++
++#include <stdio.h>
++#include <string.h>
++#include <ctype.h>
++#include <fcntl.h>
++#include <errno.h>
++#include <stdlib.h>
++#include <unistd.h>
++#include <pwd.h>
++#include <sys/types.h>
++#include <sys/ioctl.h>
++#include <sys/stat.h>
++#include <sys/mman.h>
++#include <sys/sysmacros.h>
++#include <sys/wait.h>
++#include <fcntl.h>
++#include <mntent.h>
++#include <locale.h>
++
++#include "loop.h"
++#include "lomount.h"
++#include "xstrncpy.h"
++#include "nls.h"
++
++int
++is_loop_device (const char *device) {
++ struct stat statbuf;
++
++ return (stat(device, &statbuf) == 0 &&
++ S_ISBLK(statbuf.st_mode) &&
++ major(statbuf.st_rdev) == LOOPMAJOR);
++}
++
++int
++del_loop (const char *device) {
++ int fd;
++
++ if ((fd = open (device, O_RDONLY)) < 0) {
++ int errsv = errno;
++ fprintf(stderr, _("loop: can't delete device %s: %s\n"),
++ device, strerror (errsv));
++ return 1;
++ }
++ if (ioctl (fd, LOOP_CLR_FD, 0) < 0) {
++ perror ("ioctl: LOOP_CLR_FD");
++ return 1;
++ }
++ close (fd);
++ if (verbose > 1)
++ printf(_("del_loop(%s): success\n"), device);
++ return 0;
++}
+diff -urN util-linux-ng-2.14.2/mount/mount.8 util-linux-ng-2.14.2-AES/mount/mount.8
+--- util-linux-ng-2.14.2/mount/mount.8 2009-02-09 12:08:11.000000000 +0200
++++ util-linux-ng-2.14.2-AES/mount/mount.8 2009-02-14 19:10:54.000000000 +0200
+@@ -345,6 +345,16 @@
+ .B \-v
+ Verbose mode.
+ .TP
++.B \-p "\fIpasswdfd\fP"
++If the mount requires a passphrase to be entered, read it from file
++descriptor \fIpasswdfd\fP instead of from the terminal. If mount uses
++encrypted loop device and gpgkey= mount option is not being used (no gpg key
++file), then mount attempts to read 65 keys from \fIpasswdfd\fP, each key at
++least 20 characters and separated by newline. If mount successfully reads 64
++or 65 keys, then loop device is put to multi-key mode. If mount encounters
++end-of-file before 64 keys are read, then only first key is used in
++single-key mode.
++.TP
+ .B \-a
+ Mount all filesystems (of the given types) mentioned in
+ .IR fstab .
+@@ -394,12 +404,6 @@
+ .I /etc
+ is on a read-only file system.
+ .TP
+-.BI \-p " num"
+-In case of a loop mount with encryption, read the passphrase from
+-file descriptor
+-.I num
+-instead of from the terminal.
+-.TP
+ .B \-s
+ Tolerate sloppy mount options rather than failing. This will ignore
+ mount options not supported by a filesystem type. Not all filesystems
+@@ -2216,13 +2220,19 @@
+ and then mount this device on
+ .IR /mnt .
+
+-This type of mount knows about four options, namely
+-.BR loop ", " offset ", " sizelimit " and " encryption ,
++This type of mount knows about 11 options, namely
++.BR loop ", " offset ", " sizelimit ", " encryption ", " pseed ", " phash ", " loinit ", " gpgkey ", " gpghome ", " cleartextkey " and " itercountk
+ that are really options to
+ .BR \%losetup (8).
+ (These options can be used in addition to those specific
+ to the filesystem type.)
+
++If the mount requires a passphrase, you will be prompted for one unless you
++specify a file descriptor to read from instead with the
++.BR \-p
++command line option, or specify a file name with
++.BR cleartextkey
++mount option.
+ If no explicit loop device is mentioned
+ (but just an option `\fB\-o loop\fP' is given), then
+ .B mount
+diff -urN util-linux-ng-2.14.2/mount/mount.c util-linux-ng-2.14.2-AES/mount/mount.c
+--- util-linux-ng-2.14.2/mount/mount.c 2009-02-09 12:08:12.000000000 +0200
++++ util-linux-ng-2.14.2-AES/mount/mount.c 2009-02-14 19:10:54.000000000 +0200
+@@ -11,6 +11,7 @@
+ #include <string.h>
+ #include <getopt.h>
+ #include <stdio.h>
++#include <locale.h>
+
+ #include <pwd.h>
+ #include <grp.h>
+@@ -84,9 +85,6 @@
+ /* True if ruid != euid. */
+ static int suid = 0;
+
+-/* Contains the fd to read the passphrase from, if any. */
+-static int pfd = -1;
+-
+ /* Map from -o and fstab option strings to the flag argument to mount(2). */
+ struct opt_map {
+ const char *opt; /* option name */
+@@ -186,8 +184,8 @@
+
+ static int opt_nofail = 0;
+
+-static const char *opt_loopdev, *opt_vfstype, *opt_offset, *opt_sizelimit,
+- *opt_encryption, *opt_speed, *opt_comment, *opt_uhelper;
++static const char *opt_loopdev, *opt_vfstype,
++ *opt_speed, *opt_comment, *opt_uhelper;
+
+ static int mounted (const char *spec0, const char *node0);
+ static int check_special_mountprog(const char *spec, const char *node,
+@@ -200,9 +198,16 @@
+ } string_opt_map[] = {
+ { "loop=", 0, &opt_loopdev },
+ { "vfs=", 1, &opt_vfstype },
+- { "offset=", 0, &opt_offset },
+- { "sizelimit=", 0, &opt_sizelimit },
+- { "encryption=", 0, &opt_encryption },
++ { "pseed=", 1, (const char **)&passSeedString },
++ { "phash=", 0, (const char **)&passHashFuncName },
++ { "loinit=", 0, (const char **)&loInitValue },
++ { "gpgkey=", 0, (const char **)&gpgKeyFile },
++ { "gpghome=", 0, (const char **)&gpgHomeDir },
++ { "cleartextkey=", 0, (const char **)&clearTextKeyFile },
++ { "itercountk=", 1, (const char **)&passIterThousands },
++ { "offset=", 0, (const char **)&loopOffsetBytes },
++ { "sizelimit=", 0, (const char **)&loopSizeBytes },
++ { "encryption=", 0, (const char **)&loopEncryptionType },
+ { "speed=", 0, &opt_speed },
+ { "comment=", 1, &opt_comment },
+ { "uhelper=", 0, &opt_uhelper },
+@@ -841,6 +846,9 @@
+ *flags &= ~(MS_OWNER | MS_GROUP);
+ }
+
++/* if loop is already set up, following test is unnecessary */
++/* because loop set up will fail if it is done again */
++#if 0
+ /* Check, if there already exists a mounted loop device on the mountpoint node
+ * with the same parameters.
+ */
+@@ -881,13 +889,12 @@
+ free(node);
+ return res;
+ }
++#endif
+
+ static int
+ loop_check(const char **spec, const char **type, int *flags,
+- int *loop, const char **loopdev, const char **loopfile,
+- const char *node) {
++ int *loop, const char **loopdev, const char **loopfile, const char *node, unsigned int *AutoChmodPtr) {
+ int looptype;
+- unsigned long long offset, sizelimit;
+
+ /*
+ * In the case of a loop mount, either type is of the form lo@/dev/loop5
+@@ -912,7 +919,7 @@
+ *type = opt_vfstype;
+ }
+
+- *loop = ((*flags & MS_LOOP) || *loopdev || opt_offset || opt_sizelimit || opt_encryption);
++ *loop = ((*flags & MS_LOOP) || *loopdev || loopOffsetBytes || loopSizeBytes || loopEncryptionType);
+ *loopfile = *spec;
+
+ if (*loop) {
+@@ -920,20 +927,22 @@
+ if (fake) {
+ if (verbose)
+ printf(_("mount: skipping the setup of a loop device\n"));
++ } else if (*loopdev && is_loop_active(*loopdev, *loopfile)) {
++ if (verbose)
++ printf(_("mount: skipping the setup of a loop device\n"));
++ *spec = *loopdev;
+ } else {
+- int loop_opts = SETLOOP_AUTOCLEAR; /* always attempt autoclear */
++ int loopro = (*flags & MS_RDONLY);
+ int res;
+
+- if (*flags & MS_RDONLY)
+- loop_opts |= SETLOOP_RDONLY;
+-
+- offset = opt_offset ? strtoull(opt_offset, NULL, 0) : 0;
+- sizelimit = opt_sizelimit ? strtoull(opt_sizelimit, NULL, 0) : 0;
+-
++/* if loop is already set up, following test is unnecessary */
++/* because loop set up will fail if it is done again */
++#if 0
+ if (is_mounted_same_loopfile(node, *loopfile, offset)) {
+ error(_("mount: according to mtab %s is already mounted on %s as loop"), *loopfile, node);
+ return EX_FAIL;
+ }
++#endif
+
+ do {
+ if (!*loopdev || !**loopdev)
+@@ -943,21 +952,13 @@
+ if (verbose)
+ printf(_("mount: going to use the loop device %s\n"), *loopdev);
+
+- if ((res = set_loop(*loopdev, *loopfile, offset, sizelimit,
+- opt_encryption, pfd, &loop_opts))) {
+- if (res == 2) {
+- /* loop dev has been grabbed by some other process,
+- try again, if not given explicitly */
+- if (!opt_loopdev) {
+- if (verbose)
+- printf(_("mount: stolen loop=%s ...trying again\n"), *loopdev);
+- my_free(*loopdev);
+- *loopdev = NULL;
+- continue;
+- }
+- error(_("mount: stolen loop=%s"), *loopdev);
+- return EX_FAIL;
+-
++ if ((res = set_loop(*loopdev, *loopfile, &loopro, type, AutoChmodPtr, !opt_loopdev ? 2 : 1))) {
++ if ((res == 2) && !opt_loopdev) {
++ /* loop dev has been grabbed by some other process, try again */
++ if (verbose)
++ printf(_("mount: loop=%s not available ...trying again\n"), *loopdev);
++ my_free(*loopdev);
++ *loopdev = NULL;
+ } else {
+ if (verbose)
+ printf(_("mount: failed setting up loop device\n"));
+@@ -973,13 +974,8 @@
+ if (verbose > 1)
+ printf(_("mount: setup loop device successfully\n"));
+ *spec = *loopdev;
+-
+- if (loop_opts & SETLOOP_RDONLY)
++ if (loopro)
+ *flags |= MS_RDONLY;
+-
+- if (loop_opts & SETLOOP_AUTOCLEAR)
+- /* Prevent recording loop dev in mtab for cleanup on umount */
+- *loop = 0;
+ }
+ }
+
+@@ -1040,14 +1036,6 @@
+ }
+
+ static void
+-set_pfd(char *s) {
+- if (!isdigit(*s))
+- die(EX_USAGE,
+- _("mount: argument to -p or --pass-fd must be a number"));
+- pfd = atoi(optarg);
+-}
+-
+-static void
+ cdrom_setspeed(const char *spec) {
+ #define CDROM_SELECT_SPEED 0x5322 /* Set the CD-ROM speed */
+ if (opt_speed) {
+@@ -1084,6 +1072,7 @@
+ const char *opts, *spec, *node, *types;
+ char *user = 0;
+ int loop = 0;
++ unsigned int LoopMountAutomaticChmod = 0;
+ const char *loopdev = 0, *loopfile = 0;
+ struct stat statbuf;
+ int retries = 0; /* Nr of retries for mount in case of ENOMEDIUM */
+@@ -1131,7 +1120,7 @@
+ * stale assignments of files to loop devices. Nasty when used for
+ * encryption.
+ */
+- res = loop_check(&spec, &types, &flags, &loop, &loopdev, &loopfile, node);
++ res = loop_check(&spec, &types, &flags, &loop, &loopdev, &loopfile, node, &LoopMountAutomaticChmod);
+ if (res)
+ goto out;
+ }
+@@ -1155,7 +1144,16 @@
+ if (!fake) {
+ mnt5_res = guess_fstype_and_mount (spec, node, &types, flags & ~MS_NOSYS,
+ mount_opts, &special, &status);
+-
++ if(!mnt5_res && LoopMountAutomaticChmod && (getuid() == 0)) {
++ /*
++ * If loop was set up using random keys and new file system
++ * was created on the loop device, initial permissions for
++ * file system root directory need to be set here.
++ */
++ if(chmod(node, LoopMountAutomaticChmod)) {
++ error (_("Error: encrypted file system chmod() failed"));
++ }
++ }
+ if (special) {
+ block_signals (SIG_UNBLOCK);
+ res = status;
+@@ -1922,8 +1920,8 @@
+ case 'O': /* with -t: mount only if (not) opt */
+ test_opts = append_opt(test_opts, optarg, NULL);
+ break;
+- case 'p': /* fd on which to read passwd */
+- set_pfd(optarg);
++ case 'p': /* read passphrase from given fd */
++ passFDnumber = optarg;
+ break;
+ case 'r': /* mount readonly */
+ readonly = 1;
+diff -urN util-linux-ng-2.14.2/mount/rmd160.c util-linux-ng-2.14.2-AES/mount/rmd160.c
+--- util-linux-ng-2.14.2/mount/rmd160.c 1970-01-01 02:00:00.000000000 +0200
++++ util-linux-ng-2.14.2-AES/mount/rmd160.c 2009-02-14 19:10:54.000000000 +0200
+@@ -0,0 +1,532 @@
++/* rmd160.c - RIPE-MD160
++ * Copyright (C) 1998 Free Software Foundation, Inc.
++ */
++
++/* This file was part of GnuPG. Modified for use within the Linux
++ * mount utility by Marc Mutz <Marc at Mutz.com>. None of this code is
++ * by myself. I just removed everything that you don't need when all
++ * you want to do is to use rmd160_hash_buffer().
++ * My comments are marked with (mm). */
++
++/* GnuPG is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * GnuPG is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA */
++
++#include <string.h> /* (mm) for memcpy */
++#include <endian.h> /* (mm) for BIG_ENDIAN and BYTE_ORDER */
++#include "rmd160.h"
++
++/* (mm) these are used by the original GnuPG file. In order to modify
++ * that file not too much, we keep the notations. maybe it would be
++ * better to include linux/types.h and typedef __u32 to u32 and __u8
++ * to byte? */
++typedef unsigned int u32; /* taken from e.g. util-linux's minix.h */
++typedef unsigned char byte;
++
++typedef struct {
++ u32 h0,h1,h2,h3,h4;
++ u32 nblocks;
++ byte buf[64];
++ int count;
++} RMD160_CONTEXT;
++
++/****************
++ * Rotate a 32 bit integer by n bytes
++ */
++#if defined(__GNUC__) && defined(__i386__)
++static inline u32
++rol( u32 x, int n)
++{
++ __asm__("roll %%cl,%0"
++ :"=r" (x)
++ :"0" (x),"c" (n));
++ return x;
++}
++#else
++ #define rol(x,n) ( ((x) << (n)) | ((x) >> (32-(n))) )
++#endif
++
++/*********************************
++ * RIPEMD-160 is not patented, see (as of 25.10.97)
++ * http://www.esat.kuleuven.ac.be/~bosselae/ripemd160.html
++ * Note that the code uses Little Endian byteorder, which is good for
++ * 386 etc, but we must add some conversion when used on a big endian box.
++ *
++ *
++ * Pseudo-code for RIPEMD-160
++ *
++ * RIPEMD-160 is an iterative hash function that operates on 32-bit words.
++ * The round function takes as input a 5-word chaining variable and a 16-word
++ * message block and maps this to a new chaining variable. All operations are
++ * defined on 32-bit words. Padding is identical to that of MD4.
++ *
++ *
++ * RIPEMD-160: definitions
++ *
++ *
++ * nonlinear functions at bit level: exor, mux, -, mux, -
++ *
++ * f(j, x, y, z) = x XOR y XOR z (0 <= j <= 15)
++ * f(j, x, y, z) = (x AND y) OR (NOT(x) AND z) (16 <= j <= 31)
++ * f(j, x, y, z) = (x OR NOT(y)) XOR z (32 <= j <= 47)
++ * f(j, x, y, z) = (x AND z) OR (y AND NOT(z)) (48 <= j <= 63)
++ * f(j, x, y, z) = x XOR (y OR NOT(z)) (64 <= j <= 79)
++ *
++ *
++ * added constants (hexadecimal)
++ *
++ * K(j) = 0x00000000 (0 <= j <= 15)
++ * K(j) = 0x5A827999 (16 <= j <= 31) int(2**30 x sqrt(2))
++ * K(j) = 0x6ED9EBA1 (32 <= j <= 47) int(2**30 x sqrt(3))
++ * K(j) = 0x8F1BBCDC (48 <= j <= 63) int(2**30 x sqrt(5))
++ * K(j) = 0xA953FD4E (64 <= j <= 79) int(2**30 x sqrt(7))
++ * K'(j) = 0x50A28BE6 (0 <= j <= 15) int(2**30 x cbrt(2))
++ * K'(j) = 0x5C4DD124 (16 <= j <= 31) int(2**30 x cbrt(3))
++ * K'(j) = 0x6D703EF3 (32 <= j <= 47) int(2**30 x cbrt(5))
++ * K'(j) = 0x7A6D76E9 (48 <= j <= 63) int(2**30 x cbrt(7))
++ * K'(j) = 0x00000000 (64 <= j <= 79)
++ *
++ *
++ * selection of message word
++ *
++ * r(j) = j (0 <= j <= 15)
++ * r(16..31) = 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8
++ * r(32..47) = 3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12
++ * r(48..63) = 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2
++ * r(64..79) = 4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13
++ * r0(0..15) = 5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12
++ * r0(16..31)= 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2
++ * r0(32..47)= 15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13
++ * r0(48..63)= 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14
++ * r0(64..79)= 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11
++ *
++ *
++ * amount for rotate left (rol)
++ *
++ * s(0..15) = 11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8
++ * s(16..31) = 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12
++ * s(32..47) = 11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5
++ * s(48..63) = 11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12
++ * s(64..79) = 9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6
++ * s'(0..15) = 8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6
++ * s'(16..31)= 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11
++ * s'(32..47)= 9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5
++ * s'(48..63)= 15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8
++ * s'(64..79)= 8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11
++ *
++ *
++ * initial value (hexadecimal)
++ *
++ * h0 = 0x67452301; h1 = 0xEFCDAB89; h2 = 0x98BADCFE; h3 = 0x10325476;
++ * h4 = 0xC3D2E1F0;
++ *
++ *
++ * RIPEMD-160: pseudo-code
++ *
++ * It is assumed that the message after padding consists of t 16-word blocks
++ * that will be denoted with X[i][j], with 0 <= i <= t-1 and 0 <= j <= 15.
++ * The symbol [+] denotes addition modulo 2**32 and rol_s denotes cyclic left
++ * shift (rotate) over s positions.
++ *
++ *
++ * for i := 0 to t-1 {
++ * A := h0; B := h1; C := h2; D = h3; E = h4;
++ * A' := h0; B' := h1; C' := h2; D' = h3; E' = h4;
++ * for j := 0 to 79 {
++ * T := rol_s(j)(A [+] f(j, B, C, D) [+] X[i][r(j)] [+] K(j)) [+] E;
++ * A := E; E := D; D := rol_10(C); C := B; B := T;
++ * T := rol_s'(j)(A' [+] f(79-j, B', C', D') [+] X[i][r'(j)]
++ [+] K'(j)) [+] E';
++ * A' := E'; E' := D'; D' := rol_10(C'); C' := B'; B' := T;
++ * }
++ * T := h1 [+] C [+] D'; h1 := h2 [+] D [+] E'; h2 := h3 [+] E [+] A';
++ * h3 := h4 [+] A [+] B'; h4 := h0 [+] B [+] C'; h0 := T;
++ * }
++ */
++
++/* Some examples:
++ * "" 9c1185a5c5e9fc54612808977ee8f548b2258d31
++ * "a" 0bdc9d2d256b3ee9daae347be6f4dc835a467ffe
++ * "abc" 8eb208f7e05d987a9b044a8e98c6b087f15a0bfc
++ * "message digest" 5d0689ef49d2fae572b881b123a85ffa21595f36
++ * "a...z" f71c27109c692c1b56bbdceb5b9d2865b3708dbc
++ * "abcdbcde...nopq" 12a053384a9c0c88e405a06c27dcf49ada62eb2b
++ * "A...Za...z0...9" b0e20b6e3116640286ed3a87a5713079b21f5189
++ * 8 times "1234567890" 9b752e45573d4b39f4dbd3323cab82bf63326bfb
++ * 1 million times "a" 52783243c1697bdbe16d37f97f68f08325dc1528
++ */
++
++
++static void
++rmd160_init( RMD160_CONTEXT *hd )
++{
++ hd->h0 = 0x67452301;
++ hd->h1 = 0xEFCDAB89;
++ hd->h2 = 0x98BADCFE;
++ hd->h3 = 0x10325476;
++ hd->h4 = 0xC3D2E1F0;
++ hd->nblocks = 0;
++ hd->count = 0;
++}
++
++
++
++/****************
++ * Transform the message X which consists of 16 32-bit-words
++ */
++static void
++transform( RMD160_CONTEXT *hd, byte *data )
++{
++ u32 a,b,c,d,e,aa,bb,cc,dd,ee,t;
++ #if BYTE_ORDER == BIG_ENDIAN
++ u32 x[16];
++ { int i;
++ byte *p2, *p1;
++ for(i=0, p1=data, p2=(byte*)x; i < 16; i++, p2 += 4 ) {
++ p2[3] = *p1++;
++ p2[2] = *p1++;
++ p2[1] = *p1++;
++ p2[0] = *p1++;
++ }
++ }
++ #else
++ #if 0
++ u32 *x =(u32*)data;
++ #else
++ /* this version is better because it is always aligned;
++ * The performance penalty on a 586-100 is about 6% which
++ * is acceptable - because the data is more local it might
++ * also be possible that this is faster on some machines.
++ * This function (when compiled with -02 on gcc 2.7.2)
++ * executes on a 586-100 (39.73 bogomips) at about 1900kb/sec;
++ * [measured with a 4MB data and "gpgm --print-md rmd160"] */
++ u32 x[16];
++ memcpy( x, data, 64 );
++ #endif
++ #endif
++
++
++#define K0 0x00000000
++#define K1 0x5A827999
++#define K2 0x6ED9EBA1
++#define K3 0x8F1BBCDC
++#define K4 0xA953FD4E
++#define KK0 0x50A28BE6
++#define KK1 0x5C4DD124
++#define KK2 0x6D703EF3
++#define KK3 0x7A6D76E9
++#define KK4 0x00000000
++#define F0(x,y,z) ( (x) ^ (y) ^ (z) )
++#define F1(x,y,z) ( ((x) & (y)) | (~(x) & (z)) )
++#define F2(x,y,z) ( ((x) | ~(y)) ^ (z) )
++#define F3(x,y,z) ( ((x) & (z)) | ((y) & ~(z)) )
++#define F4(x,y,z) ( (x) ^ ((y) | ~(z)) )
++#define R(a,b,c,d,e,f,k,r,s) do { t = a + f(b,c,d) + k + x[r]; \
++ a = rol(t,s) + e; \
++ c = rol(c,10); \
++ } while(0)
++
++ /* left lane */
++ a = hd->h0;
++ b = hd->h1;
++ c = hd->h2;
++ d = hd->h3;
++ e = hd->h4;
++ R( a, b, c, d, e, F0, K0, 0, 11 );
++ R( e, a, b, c, d, F0, K0, 1, 14 );
++ R( d, e, a, b, c, F0, K0, 2, 15 );
++ R( c, d, e, a, b, F0, K0, 3, 12 );
++ R( b, c, d, e, a, F0, K0, 4, 5 );
++ R( a, b, c, d, e, F0, K0, 5, 8 );
++ R( e, a, b, c, d, F0, K0, 6, 7 );
++ R( d, e, a, b, c, F0, K0, 7, 9 );
++ R( c, d, e, a, b, F0, K0, 8, 11 );
++ R( b, c, d, e, a, F0, K0, 9, 13 );
++ R( a, b, c, d, e, F0, K0, 10, 14 );
++ R( e, a, b, c, d, F0, K0, 11, 15 );
++ R( d, e, a, b, c, F0, K0, 12, 6 );
++ R( c, d, e, a, b, F0, K0, 13, 7 );
++ R( b, c, d, e, a, F0, K0, 14, 9 );
++ R( a, b, c, d, e, F0, K0, 15, 8 );
++ R( e, a, b, c, d, F1, K1, 7, 7 );
++ R( d, e, a, b, c, F1, K1, 4, 6 );
++ R( c, d, e, a, b, F1, K1, 13, 8 );
++ R( b, c, d, e, a, F1, K1, 1, 13 );
++ R( a, b, c, d, e, F1, K1, 10, 11 );
++ R( e, a, b, c, d, F1, K1, 6, 9 );
++ R( d, e, a, b, c, F1, K1, 15, 7 );
++ R( c, d, e, a, b, F1, K1, 3, 15 );
++ R( b, c, d, e, a, F1, K1, 12, 7 );
++ R( a, b, c, d, e, F1, K1, 0, 12 );
++ R( e, a, b, c, d, F1, K1, 9, 15 );
++ R( d, e, a, b, c, F1, K1, 5, 9 );
++ R( c, d, e, a, b, F1, K1, 2, 11 );
++ R( b, c, d, e, a, F1, K1, 14, 7 );
++ R( a, b, c, d, e, F1, K1, 11, 13 );
++ R( e, a, b, c, d, F1, K1, 8, 12 );
++ R( d, e, a, b, c, F2, K2, 3, 11 );
++ R( c, d, e, a, b, F2, K2, 10, 13 );
++ R( b, c, d, e, a, F2, K2, 14, 6 );
++ R( a, b, c, d, e, F2, K2, 4, 7 );
++ R( e, a, b, c, d, F2, K2, 9, 14 );
++ R( d, e, a, b, c, F2, K2, 15, 9 );
++ R( c, d, e, a, b, F2, K2, 8, 13 );
++ R( b, c, d, e, a, F2, K2, 1, 15 );
++ R( a, b, c, d, e, F2, K2, 2, 14 );
++ R( e, a, b, c, d, F2, K2, 7, 8 );
++ R( d, e, a, b, c, F2, K2, 0, 13 );
++ R( c, d, e, a, b, F2, K2, 6, 6 );
++ R( b, c, d, e, a, F2, K2, 13, 5 );
++ R( a, b, c, d, e, F2, K2, 11, 12 );
++ R( e, a, b, c, d, F2, K2, 5, 7 );
++ R( d, e, a, b, c, F2, K2, 12, 5 );
++ R( c, d, e, a, b, F3, K3, 1, 11 );
++ R( b, c, d, e, a, F3, K3, 9, 12 );
++ R( a, b, c, d, e, F3, K3, 11, 14 );
++ R( e, a, b, c, d, F3, K3, 10, 15 );
++ R( d, e, a, b, c, F3, K3, 0, 14 );
++ R( c, d, e, a, b, F3, K3, 8, 15 );
++ R( b, c, d, e, a, F3, K3, 12, 9 );
++ R( a, b, c, d, e, F3, K3, 4, 8 );
++ R( e, a, b, c, d, F3, K3, 13, 9 );
++ R( d, e, a, b, c, F3, K3, 3, 14 );
++ R( c, d, e, a, b, F3, K3, 7, 5 );
++ R( b, c, d, e, a, F3, K3, 15, 6 );
++ R( a, b, c, d, e, F3, K3, 14, 8 );
++ R( e, a, b, c, d, F3, K3, 5, 6 );
++ R( d, e, a, b, c, F3, K3, 6, 5 );
++ R( c, d, e, a, b, F3, K3, 2, 12 );
++ R( b, c, d, e, a, F4, K4, 4, 9 );
++ R( a, b, c, d, e, F4, K4, 0, 15 );
++ R( e, a, b, c, d, F4, K4, 5, 5 );
++ R( d, e, a, b, c, F4, K4, 9, 11 );
++ R( c, d, e, a, b, F4, K4, 7, 6 );
++ R( b, c, d, e, a, F4, K4, 12, 8 );
++ R( a, b, c, d, e, F4, K4, 2, 13 );
++ R( e, a, b, c, d, F4, K4, 10, 12 );
++ R( d, e, a, b, c, F4, K4, 14, 5 );
++ R( c, d, e, a, b, F4, K4, 1, 12 );
++ R( b, c, d, e, a, F4, K4, 3, 13 );
++ R( a, b, c, d, e, F4, K4, 8, 14 );
++ R( e, a, b, c, d, F4, K4, 11, 11 );
++ R( d, e, a, b, c, F4, K4, 6, 8 );
++ R( c, d, e, a, b, F4, K4, 15, 5 );
++ R( b, c, d, e, a, F4, K4, 13, 6 );
++
++ aa = a; bb = b; cc = c; dd = d; ee = e;
++
++ /* right lane */
++ a = hd->h0;
++ b = hd->h1;
++ c = hd->h2;
++ d = hd->h3;
++ e = hd->h4;
++ R( a, b, c, d, e, F4, KK0, 5, 8);
++ R( e, a, b, c, d, F4, KK0, 14, 9);
++ R( d, e, a, b, c, F4, KK0, 7, 9);
++ R( c, d, e, a, b, F4, KK0, 0, 11);
++ R( b, c, d, e, a, F4, KK0, 9, 13);
++ R( a, b, c, d, e, F4, KK0, 2, 15);
++ R( e, a, b, c, d, F4, KK0, 11, 15);
++ R( d, e, a, b, c, F4, KK0, 4, 5);
++ R( c, d, e, a, b, F4, KK0, 13, 7);
++ R( b, c, d, e, a, F4, KK0, 6, 7);
++ R( a, b, c, d, e, F4, KK0, 15, 8);
++ R( e, a, b, c, d, F4, KK0, 8, 11);
++ R( d, e, a, b, c, F4, KK0, 1, 14);
++ R( c, d, e, a, b, F4, KK0, 10, 14);
++ R( b, c, d, e, a, F4, KK0, 3, 12);
++ R( a, b, c, d, e, F4, KK0, 12, 6);
++ R( e, a, b, c, d, F3, KK1, 6, 9);
++ R( d, e, a, b, c, F3, KK1, 11, 13);
++ R( c, d, e, a, b, F3, KK1, 3, 15);
++ R( b, c, d, e, a, F3, KK1, 7, 7);
++ R( a, b, c, d, e, F3, KK1, 0, 12);
++ R( e, a, b, c, d, F3, KK1, 13, 8);
++ R( d, e, a, b, c, F3, KK1, 5, 9);
++ R( c, d, e, a, b, F3, KK1, 10, 11);
++ R( b, c, d, e, a, F3, KK1, 14, 7);
++ R( a, b, c, d, e, F3, KK1, 15, 7);
++ R( e, a, b, c, d, F3, KK1, 8, 12);
++ R( d, e, a, b, c, F3, KK1, 12, 7);
++ R( c, d, e, a, b, F3, KK1, 4, 6);
++ R( b, c, d, e, a, F3, KK1, 9, 15);
++ R( a, b, c, d, e, F3, KK1, 1, 13);
++ R( e, a, b, c, d, F3, KK1, 2, 11);
++ R( d, e, a, b, c, F2, KK2, 15, 9);
++ R( c, d, e, a, b, F2, KK2, 5, 7);
++ R( b, c, d, e, a, F2, KK2, 1, 15);
++ R( a, b, c, d, e, F2, KK2, 3, 11);
++ R( e, a, b, c, d, F2, KK2, 7, 8);
++ R( d, e, a, b, c, F2, KK2, 14, 6);
++ R( c, d, e, a, b, F2, KK2, 6, 6);
++ R( b, c, d, e, a, F2, KK2, 9, 14);
++ R( a, b, c, d, e, F2, KK2, 11, 12);
++ R( e, a, b, c, d, F2, KK2, 8, 13);
++ R( d, e, a, b, c, F2, KK2, 12, 5);
++ R( c, d, e, a, b, F2, KK2, 2, 14);
++ R( b, c, d, e, a, F2, KK2, 10, 13);
++ R( a, b, c, d, e, F2, KK2, 0, 13);
++ R( e, a, b, c, d, F2, KK2, 4, 7);
++ R( d, e, a, b, c, F2, KK2, 13, 5);
++ R( c, d, e, a, b, F1, KK3, 8, 15);
++ R( b, c, d, e, a, F1, KK3, 6, 5);
++ R( a, b, c, d, e, F1, KK3, 4, 8);
++ R( e, a, b, c, d, F1, KK3, 1, 11);
++ R( d, e, a, b, c, F1, KK3, 3, 14);
++ R( c, d, e, a, b, F1, KK3, 11, 14);
++ R( b, c, d, e, a, F1, KK3, 15, 6);
++ R( a, b, c, d, e, F1, KK3, 0, 14);
++ R( e, a, b, c, d, F1, KK3, 5, 6);
++ R( d, e, a, b, c, F1, KK3, 12, 9);
++ R( c, d, e, a, b, F1, KK3, 2, 12);
++ R( b, c, d, e, a, F1, KK3, 13, 9);
++ R( a, b, c, d, e, F1, KK3, 9, 12);
++ R( e, a, b, c, d, F1, KK3, 7, 5);
++ R( d, e, a, b, c, F1, KK3, 10, 15);
++ R( c, d, e, a, b, F1, KK3, 14, 8);
++ R( b, c, d, e, a, F0, KK4, 12, 8);
++ R( a, b, c, d, e, F0, KK4, 15, 5);
++ R( e, a, b, c, d, F0, KK4, 10, 12);
++ R( d, e, a, b, c, F0, KK4, 4, 9);
++ R( c, d, e, a, b, F0, KK4, 1, 12);
++ R( b, c, d, e, a, F0, KK4, 5, 5);
++ R( a, b, c, d, e, F0, KK4, 8, 14);
++ R( e, a, b, c, d, F0, KK4, 7, 6);
++ R( d, e, a, b, c, F0, KK4, 6, 8);
++ R( c, d, e, a, b, F0, KK4, 2, 13);
++ R( b, c, d, e, a, F0, KK4, 13, 6);
++ R( a, b, c, d, e, F0, KK4, 14, 5);
++ R( e, a, b, c, d, F0, KK4, 0, 15);
++ R( d, e, a, b, c, F0, KK4, 3, 13);
++ R( c, d, e, a, b, F0, KK4, 9, 11);
++ R( b, c, d, e, a, F0, KK4, 11, 11);
++
++
++ t = hd->h1 + d + cc;
++ hd->h1 = hd->h2 + e + dd;
++ hd->h2 = hd->h3 + a + ee;
++ hd->h3 = hd->h4 + b + aa;
++ hd->h4 = hd->h0 + c + bb;
++ hd->h0 = t;
++}
++
++
++/* Update the message digest with the contents
++ * of INBUF with length INLEN.
++ */
++static void
++rmd160_write( RMD160_CONTEXT *hd, byte *inbuf, size_t inlen)
++{
++ if( hd->count == 64 ) { /* flush the buffer */
++ transform( hd, hd->buf );
++ hd->count = 0;
++ hd->nblocks++;
++ }
++ if( !inbuf )
++ return;
++ if( hd->count ) {
++ for( ; inlen && hd->count < 64; inlen-- )
++ hd->buf[hd->count++] = *inbuf++;
++ rmd160_write( hd, NULL, 0 );
++ if( !inlen )
++ return;
++ }
++
++ while( inlen >= 64 ) {
++ transform( hd, inbuf );
++ hd->count = 0;
++ hd->nblocks++;
++ inlen -= 64;
++ inbuf += 64;
++ }
++ for( ; inlen && hd->count < 64; inlen-- )
++ hd->buf[hd->count++] = *inbuf++;
++}
++
++/* The routine terminates the computation
++ */
++
++static void
++rmd160_final( RMD160_CONTEXT *hd )
++{
++ u32 t, msb, lsb;
++ byte *p;
++
++ rmd160_write(hd, NULL, 0); /* flush */;
++
++ msb = 0;
++ t = hd->nblocks;
++ if( (lsb = t << 6) < t ) /* multiply by 64 to make a byte count */
++ msb++;
++ msb += t >> 26;
++ t = lsb;
++ if( (lsb = t + hd->count) < t ) /* add the count */
++ msb++;
++ t = lsb;
++ if( (lsb = t << 3) < t ) /* multiply by 8 to make a bit count */
++ msb++;
++ msb += t >> 29;
++
++ if( hd->count < 56 ) { /* enough room */
++ hd->buf[hd->count++] = 0x80; /* pad */
++ while( hd->count < 56 )
++ hd->buf[hd->count++] = 0; /* pad */
++ }
++ else { /* need one extra block */
++ hd->buf[hd->count++] = 0x80; /* pad character */
++ while( hd->count < 64 )
++ hd->buf[hd->count++] = 0;
++ rmd160_write(hd, NULL, 0); /* flush */;
++ memset(hd->buf, 0, 56 ); /* fill next block with zeroes */
++ }
++ /* append the 64 bit count */
++ hd->buf[56] = lsb ;
++ hd->buf[57] = lsb >> 8;
++ hd->buf[58] = lsb >> 16;
++ hd->buf[59] = lsb >> 24;
++ hd->buf[60] = msb ;
++ hd->buf[61] = msb >> 8;
++ hd->buf[62] = msb >> 16;
++ hd->buf[63] = msb >> 24;
++ transform( hd, hd->buf );
++
++ p = hd->buf;
++ #if BYTE_ORDER == BIG_ENDIAN
++ #define X(a) do { *p++ = hd->h##a ; *p++ = hd->h##a >> 8; \
++ *p++ = hd->h##a >> 16; *p++ = hd->h##a >> 24; } while(0)
++ #else /* little endian */
++ #define X(a) do { *(u32*)p = hd->h##a ; p += 4; } while(0)
++ #endif
++ X(0);
++ X(1);
++ X(2);
++ X(3);
++ X(4);
++ #undef X
++}
++
++/****************
++ * Shortcut functions which puts the hash value of the supplied buffer
++ * into outbuf which must have a size of 20 bytes.
++ */
++void
++rmd160_hash_buffer( char *outbuf, const char *buffer, size_t length )
++{
++ RMD160_CONTEXT hd;
++
++ rmd160_init( &hd );
++ rmd160_write( &hd, (byte*)buffer, length );
++ rmd160_final( &hd );
++ memcpy( outbuf, hd.buf, 20 );
++}
+diff -urN util-linux-ng-2.14.2/mount/rmd160.h util-linux-ng-2.14.2-AES/mount/rmd160.h
+--- util-linux-ng-2.14.2/mount/rmd160.h 1970-01-01 02:00:00.000000000 +0200
++++ util-linux-ng-2.14.2-AES/mount/rmd160.h 2009-02-14 19:10:54.000000000 +0200
+@@ -0,0 +1,9 @@
++#ifndef RMD160_H
++#define RMD160_H
++
++void
++rmd160_hash_buffer( char *outbuf, const char *buffer, size_t length );
++
++#endif /*RMD160_H*/
++
++
+diff -urN util-linux-ng-2.14.2/mount/sha512.c util-linux-ng-2.14.2-AES/mount/sha512.c
+--- util-linux-ng-2.14.2/mount/sha512.c 1970-01-01 02:00:00.000000000 +0200
++++ util-linux-ng-2.14.2-AES/mount/sha512.c 2009-02-14 19:10:54.000000000 +0200
+@@ -0,0 +1,432 @@
++/*
++ * sha512.c
++ *
++ * Written by Jari Ruusu, April 16 2001
++ *
++ * Copyright 2001 by Jari Ruusu.
++ * Redistribution of this file is permitted under the GNU Public License.
++ */
++
++#include <string.h>
++#include <sys/types.h>
++#include "sha512.h"
++
++/* Define one or more of these. If none is defined, you get all of them */
++#if !defined(SHA256_NEEDED)&&!defined(SHA512_NEEDED)&&!defined(SHA384_NEEDED)
++# define SHA256_NEEDED 1
++# define SHA512_NEEDED 1
++# define SHA384_NEEDED 1
++#endif
++
++#if defined(SHA256_NEEDED)
++static const u_int32_t sha256_hashInit[8] = {
++ 0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, 0x510e527f, 0x9b05688c,
++ 0x1f83d9ab, 0x5be0cd19
++};
++static const u_int32_t sha256_K[64] = {
++ 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1,
++ 0x923f82a4, 0xab1c5ed5, 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
++ 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, 0xe49b69c1, 0xefbe4786,
++ 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
++ 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147,
++ 0x06ca6351, 0x14292967, 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
++ 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, 0xa2bfe8a1, 0xa81a664b,
++ 0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
++ 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a,
++ 0x5b9cca4f, 0x682e6ff3, 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
++ 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
++};
++#endif
++
++#if defined(SHA512_NEEDED)
++static const u_int64_t sha512_hashInit[8] = {
++ 0x6a09e667f3bcc908ULL, 0xbb67ae8584caa73bULL, 0x3c6ef372fe94f82bULL,
++ 0xa54ff53a5f1d36f1ULL, 0x510e527fade682d1ULL, 0x9b05688c2b3e6c1fULL,
++ 0x1f83d9abfb41bd6bULL, 0x5be0cd19137e2179ULL
++};
++#endif
++
++#if defined(SHA384_NEEDED)
++static const u_int64_t sha384_hashInit[8] = {
++ 0xcbbb9d5dc1059ed8ULL, 0x629a292a367cd507ULL, 0x9159015a3070dd17ULL,
++ 0x152fecd8f70e5939ULL, 0x67332667ffc00b31ULL, 0x8eb44a8768581511ULL,
++ 0xdb0c2e0d64f98fa7ULL, 0x47b5481dbefa4fa4ULL
++};
++#endif
++
++#if defined(SHA512_NEEDED) || defined(SHA384_NEEDED)
++static const u_int64_t sha512_K[80] = {
++ 0x428a2f98d728ae22ULL, 0x7137449123ef65cdULL, 0xb5c0fbcfec4d3b2fULL,
++ 0xe9b5dba58189dbbcULL, 0x3956c25bf348b538ULL, 0x59f111f1b605d019ULL,
++ 0x923f82a4af194f9bULL, 0xab1c5ed5da6d8118ULL, 0xd807aa98a3030242ULL,
++ 0x12835b0145706fbeULL, 0x243185be4ee4b28cULL, 0x550c7dc3d5ffb4e2ULL,
++ 0x72be5d74f27b896fULL, 0x80deb1fe3b1696b1ULL, 0x9bdc06a725c71235ULL,
++ 0xc19bf174cf692694ULL, 0xe49b69c19ef14ad2ULL, 0xefbe4786384f25e3ULL,
++ 0x0fc19dc68b8cd5b5ULL, 0x240ca1cc77ac9c65ULL, 0x2de92c6f592b0275ULL,
++ 0x4a7484aa6ea6e483ULL, 0x5cb0a9dcbd41fbd4ULL, 0x76f988da831153b5ULL,
++ 0x983e5152ee66dfabULL, 0xa831c66d2db43210ULL, 0xb00327c898fb213fULL,
++ 0xbf597fc7beef0ee4ULL, 0xc6e00bf33da88fc2ULL, 0xd5a79147930aa725ULL,
++ 0x06ca6351e003826fULL, 0x142929670a0e6e70ULL, 0x27b70a8546d22ffcULL,
++ 0x2e1b21385c26c926ULL, 0x4d2c6dfc5ac42aedULL, 0x53380d139d95b3dfULL,
++ 0x650a73548baf63deULL, 0x766a0abb3c77b2a8ULL, 0x81c2c92e47edaee6ULL,
++ 0x92722c851482353bULL, 0xa2bfe8a14cf10364ULL, 0xa81a664bbc423001ULL,
++ 0xc24b8b70d0f89791ULL, 0xc76c51a30654be30ULL, 0xd192e819d6ef5218ULL,
++ 0xd69906245565a910ULL, 0xf40e35855771202aULL, 0x106aa07032bbd1b8ULL,
++ 0x19a4c116b8d2d0c8ULL, 0x1e376c085141ab53ULL, 0x2748774cdf8eeb99ULL,
++ 0x34b0bcb5e19b48a8ULL, 0x391c0cb3c5c95a63ULL, 0x4ed8aa4ae3418acbULL,
++ 0x5b9cca4f7763e373ULL, 0x682e6ff3d6b2b8a3ULL, 0x748f82ee5defb2fcULL,
++ 0x78a5636f43172f60ULL, 0x84c87814a1f0ab72ULL, 0x8cc702081a6439ecULL,
++ 0x90befffa23631e28ULL, 0xa4506cebde82bde9ULL, 0xbef9a3f7b2c67915ULL,
++ 0xc67178f2e372532bULL, 0xca273eceea26619cULL, 0xd186b8c721c0c207ULL,
++ 0xeada7dd6cde0eb1eULL, 0xf57d4f7fee6ed178ULL, 0x06f067aa72176fbaULL,
++ 0x0a637dc5a2c898a6ULL, 0x113f9804bef90daeULL, 0x1b710b35131c471bULL,
++ 0x28db77f523047d84ULL, 0x32caab7b40c72493ULL, 0x3c9ebe0a15c9bebcULL,
++ 0x431d67c49c100d4cULL, 0x4cc5d4becb3e42b6ULL, 0x597f299cfc657e2aULL,
++ 0x5fcb6fab3ad6faecULL, 0x6c44198c4a475817ULL
++};
++#endif
++
++#define Ch(x,y,z) (((x) & (y)) ^ ((~(x)) & (z)))
++#define Maj(x,y,z) (((x) & (y)) ^ ((x) & (z)) ^ ((y) & (z)))
++#define R(x,y) ((y) >> (x))
++
++#if defined(SHA256_NEEDED)
++void sha256_init(sha256_context *ctx)
++{
++ memcpy(&ctx->sha_H[0], &sha256_hashInit[0], sizeof(ctx->sha_H));
++ ctx->sha_blocks = 0;
++ ctx->sha_bufCnt = 0;
++}
++
++#define S(x,y) (((y) >> (x)) | ((y) << (32 - (x))))
++#define uSig0(x) ((S(2,(x))) ^ (S(13,(x))) ^ (S(22,(x))))
++#define uSig1(x) ((S(6,(x))) ^ (S(11,(x))) ^ (S(25,(x))))
++#define lSig0(x) ((S(7,(x))) ^ (S(18,(x))) ^ (R(3,(x))))
++#define lSig1(x) ((S(17,(x))) ^ (S(19,(x))) ^ (R(10,(x))))
++
++static void sha256_transform(sha256_context *ctx, unsigned char *datap)
++{
++ register int j;
++ u_int32_t a, b, c, d, e, f, g, h;
++ u_int32_t T1, T2, W[64], Wm2, Wm15;
++
++ /* read the data, big endian byte order */
++ j = 0;
++ do {
++ W[j] = (((u_int32_t)(datap[0]))<<24) | (((u_int32_t)(datap[1]))<<16) |
++ (((u_int32_t)(datap[2]))<<8 ) | ((u_int32_t)(datap[3]));
++ datap += 4;
++ } while(++j < 16);
++
++ /* initialize variables a...h */
++ a = ctx->sha_H[0];
++ b = ctx->sha_H[1];
++ c = ctx->sha_H[2];
++ d = ctx->sha_H[3];
++ e = ctx->sha_H[4];
++ f = ctx->sha_H[5];
++ g = ctx->sha_H[6];
++ h = ctx->sha_H[7];
++
++ /* apply compression function */
++ j = 0;
++ do {
++ if(j >= 16) {
++ Wm2 = W[j - 2];
++ Wm15 = W[j - 15];
++ W[j] = lSig1(Wm2) + W[j - 7] + lSig0(Wm15) + W[j - 16];
++ }
++ T1 = h + uSig1(e) + Ch(e,f,g) + sha256_K[j] + W[j];
++ T2 = uSig0(a) + Maj(a,b,c);
++ h = g; g = f; f = e;
++ e = d + T1;
++ d = c; c = b; b = a;
++ a = T1 + T2;
++ } while(++j < 64);
++
++ /* compute intermediate hash value */
++ ctx->sha_H[0] += a;
++ ctx->sha_H[1] += b;
++ ctx->sha_H[2] += c;
++ ctx->sha_H[3] += d;
++ ctx->sha_H[4] += e;
++ ctx->sha_H[5] += f;
++ ctx->sha_H[6] += g;
++ ctx->sha_H[7] += h;
++
++ ctx->sha_blocks++;
++}
++
++void sha256_write(sha256_context *ctx, unsigned char *datap, int length)
++{
++ while(length > 0) {
++ if(!ctx->sha_bufCnt) {
++ while(length >= sizeof(ctx->sha_out)) {
++ sha256_transform(ctx, datap);
++ datap += sizeof(ctx->sha_out);
++ length -= sizeof(ctx->sha_out);
++ }
++ if(!length) return;
++ }
++ ctx->sha_out[ctx->sha_bufCnt] = *datap++;
++ length--;
++ if(++ctx->sha_bufCnt == sizeof(ctx->sha_out)) {
++ sha256_transform(ctx, &ctx->sha_out[0]);
++ ctx->sha_bufCnt = 0;
++ }
++ }
++}
++
++void sha256_final(sha256_context *ctx)
++{
++ register int j;
++ u_int64_t bitLength;
++ u_int32_t i;
++ unsigned char padByte, *datap;
++
++ bitLength = (ctx->sha_blocks << 9) | (ctx->sha_bufCnt << 3);
++ padByte = 0x80;
++ sha256_write(ctx, &padByte, 1);
++
++ /* pad extra space with zeroes */
++ padByte = 0;
++ while(ctx->sha_bufCnt != 56) {
++ sha256_write(ctx, &padByte, 1);
++ }
++
++ /* write bit length, big endian byte order */
++ ctx->sha_out[56] = bitLength >> 56;
++ ctx->sha_out[57] = bitLength >> 48;
++ ctx->sha_out[58] = bitLength >> 40;
++ ctx->sha_out[59] = bitLength >> 32;
++ ctx->sha_out[60] = bitLength >> 24;
++ ctx->sha_out[61] = bitLength >> 16;
++ ctx->sha_out[62] = bitLength >> 8;
++ ctx->sha_out[63] = bitLength;
++ sha256_transform(ctx, &ctx->sha_out[0]);
++
++ /* return results in ctx->sha_out[0...31] */
++ datap = &ctx->sha_out[0];
++ j = 0;
++ do {
++ i = ctx->sha_H[j];
++ datap[0] = i >> 24;
++ datap[1] = i >> 16;
++ datap[2] = i >> 8;
++ datap[3] = i;
++ datap += 4;
++ } while(++j < 8);
++
++ /* clear sensitive information */
++ memset(&ctx->sha_out[32], 0, sizeof(sha256_context) - 32);
++}
++
++void sha256_hash_buffer(unsigned char *ib, int ile, unsigned char *ob, int ole)
++{
++ sha256_context ctx;
++
++ if(ole < 1) return;
++ memset(ob, 0, ole);
++ if(ole > 32) ole = 32;
++ sha256_init(&ctx);
++ sha256_write(&ctx, ib, ile);
++ sha256_final(&ctx);
++ memcpy(ob, &ctx.sha_out[0], ole);
++ memset(&ctx, 0, sizeof(ctx));
++}
++
++#endif
++
++#if defined(SHA512_NEEDED)
++void sha512_init(sha512_context *ctx)
++{
++ memcpy(&ctx->sha_H[0], &sha512_hashInit[0], sizeof(ctx->sha_H));
++ ctx->sha_blocks = 0;
++ ctx->sha_blocksMSB = 0;
++ ctx->sha_bufCnt = 0;
++}
++#endif
++
++#if defined(SHA512_NEEDED) || defined(SHA384_NEEDED)
++#undef S
++#undef uSig0
++#undef uSig1
++#undef lSig0
++#undef lSig1
++#define S(x,y) (((y) >> (x)) | ((y) << (64 - (x))))
++#define uSig0(x) ((S(28,(x))) ^ (S(34,(x))) ^ (S(39,(x))))
++#define uSig1(x) ((S(14,(x))) ^ (S(18,(x))) ^ (S(41,(x))))
++#define lSig0(x) ((S(1,(x))) ^ (S(8,(x))) ^ (R(7,(x))))
++#define lSig1(x) ((S(19,(x))) ^ (S(61,(x))) ^ (R(6,(x))))
++
++static void sha512_transform(sha512_context *ctx, unsigned char *datap)
++{
++ register int j;
++ u_int64_t a, b, c, d, e, f, g, h;
++ u_int64_t T1, T2, W[80], Wm2, Wm15;
++
++ /* read the data, big endian byte order */
++ j = 0;
++ do {
++ W[j] = (((u_int64_t)(datap[0]))<<56) | (((u_int64_t)(datap[1]))<<48) |
++ (((u_int64_t)(datap[2]))<<40) | (((u_int64_t)(datap[3]))<<32) |
++ (((u_int64_t)(datap[4]))<<24) | (((u_int64_t)(datap[5]))<<16) |
++ (((u_int64_t)(datap[6]))<<8 ) | ((u_int64_t)(datap[7]));
++ datap += 8;
++ } while(++j < 16);
++
++ /* initialize variables a...h */
++ a = ctx->sha_H[0];
++ b = ctx->sha_H[1];
++ c = ctx->sha_H[2];
++ d = ctx->sha_H[3];
++ e = ctx->sha_H[4];
++ f = ctx->sha_H[5];
++ g = ctx->sha_H[6];
++ h = ctx->sha_H[7];
++
++ /* apply compression function */
++ j = 0;
++ do {
++ if(j >= 16) {
++ Wm2 = W[j - 2];
++ Wm15 = W[j - 15];
++ W[j] = lSig1(Wm2) + W[j - 7] + lSig0(Wm15) + W[j - 16];
++ }
++ T1 = h + uSig1(e) + Ch(e,f,g) + sha512_K[j] + W[j];
++ T2 = uSig0(a) + Maj(a,b,c);
++ h = g; g = f; f = e;
++ e = d + T1;
++ d = c; c = b; b = a;
++ a = T1 + T2;
++ } while(++j < 80);
++
++ /* compute intermediate hash value */
++ ctx->sha_H[0] += a;
++ ctx->sha_H[1] += b;
++ ctx->sha_H[2] += c;
++ ctx->sha_H[3] += d;
++ ctx->sha_H[4] += e;
++ ctx->sha_H[5] += f;
++ ctx->sha_H[6] += g;
++ ctx->sha_H[7] += h;
++
++ ctx->sha_blocks++;
++ if(!ctx->sha_blocks) ctx->sha_blocksMSB++;
++}
++
++void sha512_write(sha512_context *ctx, unsigned char *datap, int length)
++{
++ while(length > 0) {
++ if(!ctx->sha_bufCnt) {
++ while(length >= sizeof(ctx->sha_out)) {
++ sha512_transform(ctx, datap);
++ datap += sizeof(ctx->sha_out);
++ length -= sizeof(ctx->sha_out);
++ }
++ if(!length) return;
++ }
++ ctx->sha_out[ctx->sha_bufCnt] = *datap++;
++ length--;
++ if(++ctx->sha_bufCnt == sizeof(ctx->sha_out)) {
++ sha512_transform(ctx, &ctx->sha_out[0]);
++ ctx->sha_bufCnt = 0;
++ }
++ }
++}
++
++void sha512_final(sha512_context *ctx)
++{
++ register int j;
++ u_int64_t bitLength, bitLengthMSB;
++ u_int64_t i;
++ unsigned char padByte, *datap;
++
++ bitLength = (ctx->sha_blocks << 10) | (ctx->sha_bufCnt << 3);
++ bitLengthMSB = (ctx->sha_blocksMSB << 10) | (ctx->sha_blocks >> 54);
++ padByte = 0x80;
++ sha512_write(ctx, &padByte, 1);
++
++ /* pad extra space with zeroes */
++ padByte = 0;
++ while(ctx->sha_bufCnt != 112) {
++ sha512_write(ctx, &padByte, 1);
++ }
++
++ /* write bit length, big endian byte order */
++ ctx->sha_out[112] = bitLengthMSB >> 56;
++ ctx->sha_out[113] = bitLengthMSB >> 48;
++ ctx->sha_out[114] = bitLengthMSB >> 40;
++ ctx->sha_out[115] = bitLengthMSB >> 32;
++ ctx->sha_out[116] = bitLengthMSB >> 24;
++ ctx->sha_out[117] = bitLengthMSB >> 16;
++ ctx->sha_out[118] = bitLengthMSB >> 8;
++ ctx->sha_out[119] = bitLengthMSB;
++ ctx->sha_out[120] = bitLength >> 56;
++ ctx->sha_out[121] = bitLength >> 48;
++ ctx->sha_out[122] = bitLength >> 40;
++ ctx->sha_out[123] = bitLength >> 32;
++ ctx->sha_out[124] = bitLength >> 24;
++ ctx->sha_out[125] = bitLength >> 16;
++ ctx->sha_out[126] = bitLength >> 8;
++ ctx->sha_out[127] = bitLength;
++ sha512_transform(ctx, &ctx->sha_out[0]);
++
++ /* return results in ctx->sha_out[0...63] */
++ datap = &ctx->sha_out[0];
++ j = 0;
++ do {
++ i = ctx->sha_H[j];
++ datap[0] = i >> 56;
++ datap[1] = i >> 48;
++ datap[2] = i >> 40;
++ datap[3] = i >> 32;
++ datap[4] = i >> 24;
++ datap[5] = i >> 16;
++ datap[6] = i >> 8;
++ datap[7] = i;
++ datap += 8;
++ } while(++j < 8);
++
++ /* clear sensitive information */
++ memset(&ctx->sha_out[64], 0, sizeof(sha512_context) - 64);
++}
++
++void sha512_hash_buffer(unsigned char *ib, int ile, unsigned char *ob, int ole)
++{
++ sha512_context ctx;
++
++ if(ole < 1) return;
++ memset(ob, 0, ole);
++ if(ole > 64) ole = 64;
++ sha512_init(&ctx);
++ sha512_write(&ctx, ib, ile);
++ sha512_final(&ctx);
++ memcpy(ob, &ctx.sha_out[0], ole);
++ memset(&ctx, 0, sizeof(ctx));
++}
++#endif
++
++#if defined(SHA384_NEEDED)
++void sha384_init(sha512_context *ctx)
++{
++ memcpy(&ctx->sha_H[0], &sha384_hashInit[0], sizeof(ctx->sha_H));
++ ctx->sha_blocks = 0;
++ ctx->sha_blocksMSB = 0;
++ ctx->sha_bufCnt = 0;
++}
++
++void sha384_hash_buffer(unsigned char *ib, int ile, unsigned char *ob, int ole)
++{
++ sha512_context ctx;
++
++ if(ole < 1) return;
++ memset(ob, 0, ole);
++ if(ole > 48) ole = 48;
++ sha384_init(&ctx);
++ sha512_write(&ctx, ib, ile);
++ sha512_final(&ctx);
++ memcpy(ob, &ctx.sha_out[0], ole);
++ memset(&ctx, 0, sizeof(ctx));
++}
++#endif
+diff -urN util-linux-ng-2.14.2/mount/sha512.h util-linux-ng-2.14.2-AES/mount/sha512.h
+--- util-linux-ng-2.14.2/mount/sha512.h 1970-01-01 02:00:00.000000000 +0200
++++ util-linux-ng-2.14.2-AES/mount/sha512.h 2009-02-14 19:10:54.000000000 +0200
+@@ -0,0 +1,45 @@
++/*
++ * sha512.h
++ *
++ * Written by Jari Ruusu, April 16 2001
++ *
++ * Copyright 2001 by Jari Ruusu.
++ * Redistribution of this file is permitted under the GNU Public License.
++ */
++
++#include <sys/types.h>
++
++typedef struct {
++ unsigned char sha_out[64]; /* results are here, bytes 0...31 */
++ u_int32_t sha_H[8];
++ u_int64_t sha_blocks;
++ int sha_bufCnt;
++} sha256_context;
++
++typedef struct {
++ unsigned char sha_out[128]; /* results are here, bytes 0...63 */
++ u_int64_t sha_H[8];
++ u_int64_t sha_blocks;
++ u_int64_t sha_blocksMSB;
++ int sha_bufCnt;
++} sha512_context;
++
++/* no sha384_context, use sha512_context */
++
++/* 256 bit hash, provides 128 bits of security against collision attacks */
++extern void sha256_init(sha256_context *);
++extern void sha256_write(sha256_context *, unsigned char *, int);
++extern void sha256_final(sha256_context *);
++extern void sha256_hash_buffer(unsigned char *, int, unsigned char *, int);
++
++/* 512 bit hash, provides 256 bits of security against collision attacks */
++extern void sha512_init(sha512_context *);
++extern void sha512_write(sha512_context *, unsigned char *, int);
++extern void sha512_final(sha512_context *);
++extern void sha512_hash_buffer(unsigned char *, int, unsigned char *, int);
++
++/* 384 bit hash, provides 192 bits of security against collision attacks */
++extern void sha384_init(sha512_context *);
++/* no sha384_write(), use sha512_write() */
++/* no sha384_final(), use sha512_final(), result in ctx->sha_out[0...47] */
++extern void sha384_hash_buffer(unsigned char *, int, unsigned char *, int);
+diff -urN util-linux-ng-2.14.2/mount/swapon.8 util-linux-ng-2.14.2-AES/mount/swapon.8
+--- util-linux-ng-2.14.2/mount/swapon.8 2008-05-29 02:01:02.000000000 +0300
++++ util-linux-ng-2.14.2-AES/mount/swapon.8 2009-02-14 19:10:54.000000000 +0200
+@@ -136,6 +136,22 @@
+ .I /proc/swaps
+ or
+ .IR /etc/fstab ).
++.PP
++If
++.I loop=/dev/loop?
++and
++.I encryption=AES128
++options are present in
++.I /etc/fstab
++then
++.BR "swapon -a"
++will set up loop devices using random keys, run
++.BR "mkswap"
++on them, and enable encrypted swap on specified loop devices. Encrypted loop
++devices are set up with page size offset so that unencrypted swap signatures
++on first page of swap devices are not touched.
++.BR "swapoff -a"
++will tear down such loop devices.
+ .SH NOTE
+ You should not use
+ .B swapon
+diff -urN util-linux-ng-2.14.2/mount/swapon.c util-linux-ng-2.14.2-AES/mount/swapon.c
+--- util-linux-ng-2.14.2/mount/swapon.c 2009-02-09 12:08:12.000000000 +0200
++++ util-linux-ng-2.14.2-AES/mount/swapon.c 2009-02-14 19:10:54.000000000 +0200
+@@ -1,5 +1,18 @@
+ /*
+ * A swapon(8)/swapoff(8) for Linux 0.99.
++ * swapon.c,v 1.1.1.1 1993/11/18 08:40:51 jrs Exp
++ *
++ * 1997-02-xx <Vincent.Renardias at waw.com>
++ * - added '-s' (summary option)
++ * 1999-02-22 Arkadiusz Mi¶kiewicz <misiek at pld.ORG.PL>
++ * - added Native Language Support
++ * 1999-03-21 Arnaldo Carvalho de Melo <acme at conectiva.com.br>
++ * - fixed strerr(errno) in gettext calls
++ * 2001-03-22 Erik Troan <ewt at redhat.com>
++ * - added -e option for -a
++ * - -a shouldn't try to add swaps that are already enabled
++ * 2002-04-14 Jari Ruusu
++ * - added encrypted swap support
+ */
+ #include <ctype.h>
+ #include <stdlib.h>
+@@ -9,6 +22,9 @@
+ #include <mntent.h>
+ #include <errno.h>
+ #include <sys/stat.h>
++#include <sys/ioctl.h>
++#include <sys/utsname.h>
++#include <sys/time.h>
+ #include <unistd.h>
+ #include <sys/types.h>
+ #include <sys/wait.h>
+@@ -20,6 +36,9 @@
+ #include "realpath.h"
+ #include "pathnames.h"
+ #include "sundries.h"
++#include "loop.h"
++#include "xstrncpy.h"
++#include "sha512.h"
+
+ #define PATH_MKSWAP "/sbin/mkswap"
+
+@@ -381,6 +400,262 @@
+ }
+
+ static int
++prepare_encrypted_swap(const char *partition, char *loop, char *encryption)
++{
++ int x, y, fd, ffd;
++ int page_size;
++ sha512_context s;
++ unsigned char b[4096], multiKeyBits[65][32];
++ char *a[10], *apiName;
++ struct loop_info64 loopinfo;
++ FILE *f;
++
++ /*
++ * Some sanity checks
++ */
++ if(strlen(partition) < 1) {
++ fprintf(stderr, _("swapon: invalid swap device name\n"));
++ return 0;
++ }
++ if(strlen(loop) < 1) {
++ fprintf(stderr, _("swapon: invalid loop device name\n"));
++ return 0;
++ }
++ if(strlen(encryption) < 1) {
++ fprintf(stderr, _("swapon: invalid encryption type\n"));
++ return 0;
++ }
++
++ /*
++ * Abort if loop device does not exist or is already in use
++ */
++ if((fd = open(loop, O_RDWR)) == -1) {
++ fprintf(stderr, _("swapon: unable to open loop device %s\n"), loop);
++ return 0;
++ }
++ if(is_unused_loop_device(fd) == 0) {
++ fprintf(stderr, _("swapon: loop device %s already in use\n"), loop);
++ goto errout0;
++ }
++
++ /*
++ * Compute SHA-512 over first 40 KB of old swap data. This data
++ * is mostly unknown data encrypted using unknown key. SHA-512 hash
++ * output is then used as entropy for new swap encryption key.
++ */
++ if(!(f = fopen(partition, "r+"))) {
++ fprintf(stderr, _("swapon: unable to open swap device %s\n"), partition);
++ goto errout0;
++ }
++ page_size = getpagesize();
++ fseek(f, (long)page_size, SEEK_SET);
++ sha512_init(&s);
++ for(x = 0; x < 10; x++) {
++ if(fread(&b[0], sizeof(b), 1, f) != 1) break;
++ sha512_write(&s, &b[0], sizeof(b));
++ }
++ sha512_final(&s);
++
++ /*
++ * Overwrite 40 KB of old swap data 20 times so that recovering
++ * SHA-512 output beyond this point is difficult and expensive.
++ */
++ for(y = 0; y < 20; y++) {
++ int z;
++ struct {
++ struct timeval tv;
++ unsigned char h[64];
++ int x,y,z;
++ } j;
++ if(fseek(f, (long)page_size, SEEK_SET)) break;
++ memcpy(&j.h[0], &s.sha_out[0], 64);
++ gettimeofday(&j.tv, NULL);
++ j.y = y;
++ for(x = 0; x < 10; x++) {
++ j.x = x;
++ for(z = 0; z < sizeof(b); z += 64) {
++ j.z = z;
++ sha512_hash_buffer((unsigned char *)&j, sizeof(j), &b[z], 64);
++ }
++ if(fwrite(&b[0], sizeof(b), 1, f) != 1) break;
++ }
++ memset(&j, 0, sizeof(j));
++ if(fflush(f)) break;
++ if(fsync(fileno(f))) break;
++ }
++ fclose(f);
++
++ /*
++ * Use all 512 bits of hash output
++ */
++ memcpy(&b[0], &s.sha_out[0], 64);
++ memset(&s, 0, sizeof(s));
++
++ /*
++ * Read 32 bytes of random entropy from kernel's random
++ * number generator. This code may be executed early on startup
++ * scripts and amount of random entropy may be non-existent.
++ * SHA-512 of old swap data is used as workaround for missing
++ * entropy in kernel's random number generator.
++ */
++ if(!(f = fopen("/dev/urandom", "r"))) {
++ fprintf(stderr, _("swapon: unable to open /dev/urandom\n"));
++ goto errout0;
++ }
++ fread(&b[64], 32, 1, f);
++
++ /*
++ * Set up struct loop_info64
++ */
++ if((ffd = open(partition, O_RDWR)) < 0) {
++ fprintf(stderr, _("swapon: unable to open swap device %s\n"), partition);
++ goto errout1;
++ }
++ memset(&loopinfo, 0, sizeof(loopinfo));
++ xstrncpy((char *)loopinfo.lo_file_name, partition, LO_NAME_SIZE);
++ loopinfo.lo_encrypt_type = loop_crypt_type(encryption, &loopinfo.lo_encrypt_key_size, &apiName);
++ if(loopinfo.lo_encrypt_type <= 1) {
++ fprintf(stderr, _("swapon: unsupported swap encryption type %s\n"), encryption);
++errout2:
++ close(ffd);
++errout1:
++ fclose(f);
++errout0:
++ close(fd);
++ memset(&loopinfo.lo_encrypt_key[0], 0, sizeof(loopinfo.lo_encrypt_key));
++ memset(&multiKeyBits[0][0], 0, sizeof(multiKeyBits));
++ return 0;
++ }
++ loopinfo.lo_offset = page_size;
++ /* single-key hash */
++ sha512_hash_buffer(&b[0], 64+32, &loopinfo.lo_encrypt_key[0], sizeof(loopinfo.lo_encrypt_key));
++ /* multi-key hash */
++ x = 0;
++ while(x < 65) {
++ fread(&b[64+32], 16, 1, f);
++ sha512_hash_buffer(&b[0], 64+32+16, &multiKeyBits[x][0], 32);
++ x++;
++ }
++
++ /*
++ * Try to set up single-key loop
++ */
++ if(ioctl(fd, LOOP_SET_FD, ffd) < 0) {
++ fprintf(stderr, _("swapon: LOOP_SET_FD failed\n"));
++ goto errout2;
++ }
++ if ((loopinfo.lo_encrypt_type == 18) || (loop_set_status64_ioctl(fd, &loopinfo) < 0)) {
++ if(try_cryptoapi_loop_interface(fd, &loopinfo, apiName) < 0) {
++ fprintf(stderr, _("swapon: LOOP_SET_STATUS failed\n"));
++ ioctl(fd, LOOP_CLR_FD, 0);
++ goto errout2;
++ }
++ }
++
++ /*
++ * Try to put loop to multi-key v3 or v2 mode.
++ * If this fails, then let it operate in single-key mode.
++ */
++ if(ioctl(fd, LOOP_MULTI_KEY_SETUP_V3, &multiKeyBits[0][0]) < 0) {
++ ioctl(fd, LOOP_MULTI_KEY_SETUP, &multiKeyBits[0][0]);
++ }
++
++ /*
++ * Loop is now set up. Clean up the keys.
++ */
++ memset(&loopinfo.lo_encrypt_key[0], 0, sizeof(loopinfo.lo_encrypt_key));
++ memset(&multiKeyBits[0][0], 0, sizeof(multiKeyBits));
++ close(ffd);
++ fclose(f);
++ close(fd);
++
++ /*
++ * Write 40 KB of zeroes to loop device. That same data is written
++ * to underlying partition in encrypted form. This is done to guarantee
++ * that next time encrypted swap is initialized, the SHA-512 hash will
++ * be different. And, if encrypted swap data writes over this data, that's
++ * even better.
++ */
++ if(!(f = fopen(loop, "r+"))) {
++ fprintf(stderr, _("swapon: unable to open loop device %s\n"), loop);
++ return 0;
++ }
++ memset(&b[0], 0, sizeof(b));
++ for(x = 0; x < 10; x++) {
++ if(fwrite(&b[0], sizeof(b), 1, f) != 1) break;
++ }
++ fflush(f);
++ fsync(fileno(f));
++ fclose(f);
++ sync();
++
++ /*
++ * Run mkswap on loop device so that kernel understands it as swap.
++ * Redirect stderr to /dev/null and ignore exit value.
++ */
++ if(!(x = fork())) {
++ if((x = open("/dev/null", O_WRONLY)) >= 0) {
++ dup2(x, 2);
++ close(x);
++ }
++ a[0] = "mkswap";
++ a[1] = loop;
++ a[2] = 0;
++ execvp(a[0], &a[0]);
++ execv("/sbin/mkswap", &a[0]);
++ /* error to stdout, stderr is directed to /dev/null */
++ printf(_("swapon: unable to execute mkswap\n"));
++ exit(1);
++ }
++ if(x == -1) {
++ fprintf(stderr, _("swapon: fork failed\n"));
++ return 0;
++ }
++ waitpid(x, &y, 0);
++ sync();
++
++ return 1;
++}
++
++static void
++shutdown_encrypted_swap(char *loop)
++{
++ int fd;
++ struct stat statbuf;
++ struct loop_info64 loopinfo;
++ unsigned char b[32];
++ FILE *f;
++
++ if(stat(loop, &statbuf) == 0 && S_ISBLK(statbuf.st_mode)) {
++ if((fd = open(loop, O_RDWR)) >= 0) {
++ if(!loop_get_status64_ioctl(fd, &loopinfo)) {
++ /*
++ * Read 32 bytes of random data from kernel's random
++ * number generator and write that to loop device.
++ * This preserves some of kernel's random entropy
++ * to next activation of encrypted swap on this
++ * partition.
++ */
++ if((f = fopen("/dev/urandom", "r")) != NULL) {
++ fread(&b[0], 32, 1, f);
++ fclose(f);
++ write(fd, &b[0], 32);
++ fsync(fd);
++ }
++ }
++ close(fd);
++ }
++ sync();
++ if((fd = open(loop, O_RDONLY)) >= 0) {
++ if(!loop_get_status64_ioctl(fd, &loopinfo)) {
++ ioctl(fd, LOOP_CLR_FD, 0);
++ }
++ close(fd);
++ }
++ }
++}
++
++static int
+ swapon_all(void) {
+ FILE *fp;
+ struct mntent *fstab;
+@@ -400,6 +675,8 @@
+ const char *special;
+ int skip = 0;
+ int pri = priority;
++ char *opt, *opts;
++ char *loop = NULL, *encryption = NULL;
+
+ if (!streq(fstab->mnt_type, MNTTYPE_SWAP))
+ continue;
+@@ -408,23 +685,39 @@
+ if (!special)
+ continue;
+
+- if (!is_in_proc_swaps(special) &&
+- (!ifexists || !access(special, R_OK))) {
+- /* parse mount options; */
+- char *opt, *opts = strdup(fstab->mnt_opts);
+-
+- for (opt = strtok(opts, ","); opt != NULL;
+- opt = strtok(NULL, ",")) {
+- if (strncmp(opt, "pri=", 4) == 0)
+- pri = atoi(opt+4);
+- if (strcmp(opt, "noauto") == 0)
+- skip = 1;
++ /* parse mount options; */
++ opts = strdup(fstab->mnt_opts);
++ if (!opts) {
++ fprintf(stderr, "not enough memory");
++ exit(1);
++ }
++ for (opt = strtok(opts, ","); opt != NULL; opt = strtok(NULL, ",")) {
++ if (strncmp(opt, "pri=", 4) == 0)
++ pri = atoi(opt+4);
++ if (strcmp(opt, "noauto") == 0)
++ skip = 1;
++ if (strncmp(opt, "loop=", 5) == 0)
++ loop = opt + 5;
++ if (strncmp(opt, "encryption=", 11) == 0)
++ encryption = opt + 11;
++ }
++ if(skip)
++ continue;
++ if (loop && encryption) {
++ if(!is_in_proc_swaps(loop) && (!ifexists || !access(special, R_OK))) {
++ if (!prepare_encrypted_swap(special, loop, encryption)) {
++ status |= -1;
++ continue;
++ }
++ status |= do_swapon(loop, pri, CANONIC);
+ }
+- if (!skip)
+- status |= do_swapon(special, pri, CANONIC);
++ continue;
++ }
++ if (!is_in_proc_swaps(special) && (!ifexists || !access(special, R_OK))) {
++ status |= do_swapon(special, pri, CANONIC);
+ }
+ }
+- fclose(fp);
++ endmntent(fp);
+
+ return status;
+ }
+@@ -587,19 +880,51 @@
+ exit(2);
+ }
+ while ((fstab = getmntent(fp)) != NULL) {
++ const char *orig_special = fstab->mnt_fsname;
+ const char *special;
++ int skip = 0;
++ char *opt, *opts;
++ char *loop = NULL, *encryption = NULL;
+
+ if (!streq(fstab->mnt_type, MNTTYPE_SWAP))
+ continue;
+
+- special = fsprobe_get_devname(fstab->mnt_fsname);
++ special = fsprobe_get_devname(orig_special);
+ if (!special)
+ continue;
+
+- if (!is_in_proc_swaps(special))
++ /* parse mount options; */
++ opts = strdup(fstab->mnt_opts);
++ if (!opts) {
++ fprintf(stderr, "not enough memory");
++ exit(1);
++ }
++ for (opt = strtok(opts, ","); opt != NULL; opt = strtok(NULL, ",")) {
++ if (strcmp(opt, "noauto") == 0)
++ skip = 1;
++ if (strncmp(opt, "loop=", 5) == 0)
++ loop = opt + 5;
++ if (strncmp(opt, "encryption=", 11) == 0)
++ encryption = opt + 11;
++ }
++ if (loop && encryption) {
++ if (!is_in_proc_swaps(loop)) {
++ if(skip)
++ continue;
++ do_swapoff(loop, QUIET, CANONIC);
++ }
++ shutdown_encrypted_swap(loop);
++ continue;
++ }
++ if(skip)
++ continue;
++ if (!is_in_proc_swaps(special)) {
+ do_swapoff(special, QUIET, CANONIC);
++ }
++
++
+ }
+- fclose(fp);
++ endmntent(fp);
+ }
+
+ return status;
+diff -urN util-linux-ng-2.14.2/mount/umount.c util-linux-ng-2.14.2-AES/mount/umount.c
+--- util-linux-ng-2.14.2/mount/umount.c 2009-02-09 12:08:12.000000000 +0200
++++ util-linux-ng-2.14.2-AES/mount/umount.c 2009-02-14 19:10:54.000000000 +0200
+@@ -190,7 +190,6 @@
+ int res;
+ int status;
+ const char *loopdev;
+- int myloop = 0;
+
+ /* Special case for root. As of 0.99pl10 we can (almost) unmount root;
+ the kernel will remount it readonly so that we can carry on running
+@@ -210,13 +209,6 @@
+ if (check_special_umountprog(spec, node, type, &status))
+ return status;
+
+- /*
+- * Ignore the option "-d" for non-loop devices and loop devices with
+- * LO_FLAGS_AUTOCLEAR flag.
+- */
+- if (delloop && is_loop_device(spec) && !is_loop_autoclear(spec))
+- myloop = 1;
+-
+ umnt_err = umnt_err2 = 0;
+ if (lazy) {
+ res = umount2 (node, MNT_DETACH);
+@@ -318,7 +310,7 @@
+ }
+
+ /* Also free loop devices when -d flag is given */
+- if (myloop)
++ if (delloop && is_loop_device(spec))
+ loopdev = spec;
+ }
+ gotloop:
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