[Demudi-commits] r1570 - in flake/trunk: . debian libflake

andete-guest at alioth.debian.org andete-guest at alioth.debian.org
Mon Sep 3 17:57:00 UTC 2007


Author: andete-guest
Date: 2007-09-03 17:57:00 +0000 (Mon, 03 Sep 2007)
New Revision: 1570

Added:
   flake/trunk/libflake/
   flake/trunk/libflake/md5.c
Modified:
   flake/trunk/debian/changelog
   flake/trunk/debian/control
   flake/trunk/debian/rules
Log:
fix ftbfs, hopefully...


Modified: flake/trunk/debian/changelog
===================================================================
--- flake/trunk/debian/changelog	2007-09-03 17:43:52 UTC (rev 1569)
+++ flake/trunk/debian/changelog	2007-09-03 17:57:00 UTC (rev 1570)
@@ -1,3 +1,9 @@
+flake (0.10-2) unstable; urgency=low
+
+  * hopefully fix FTBFS (Closes: #434117)
+
+ -- Joost Yervante Damad <andete at debian.org>  Mon, 03 Sep 2007 19:55:07 +0200
+
 flake (0.10-1) unstable; urgency=low
 
   [ Thomas Perl ]

Modified: flake/trunk/debian/control
===================================================================
--- flake/trunk/debian/control	2007-09-03 17:43:52 UTC (rev 1569)
+++ flake/trunk/debian/control	2007-09-03 17:57:00 UTC (rev 1570)
@@ -2,7 +2,7 @@
 Section: sound
 Priority: extra
 Maintainer: Debian Multimedia Team <debian-multimedia at lists.debian.org>
-Uploaders: Free Ekanayaka <freee at debian.org>, Thomas Perl <thp at perli.net>
+Uploaders: Free Ekanayaka <freee at debian.org>, Thomas Perl <thp at perli.net>, Joost Yervante Damad <andete at debian.org>
 Build-Depends: debhelper (>= 5)
 Standards-Version: 3.7.2
 

Modified: flake/trunk/debian/rules
===================================================================
--- flake/trunk/debian/rules	2007-09-03 17:43:52 UTC (rev 1569)
+++ flake/trunk/debian/rules	2007-09-03 17:57:00 UTC (rev 1570)
@@ -44,7 +44,7 @@
 	dh_testroot
 
 	# Add here commands to clean up after the build process.
-	-$(MAKE) distclean
+	$(MAKE) distclean
 	rm -f config.status build-stamp
 
 	dh_clean 

Added: flake/trunk/libflake/md5.c
===================================================================
--- flake/trunk/libflake/md5.c	                        (rev 0)
+++ flake/trunk/libflake/md5.c	2007-09-03 17:57:00 UTC (rev 1570)
@@ -0,0 +1,295 @@
+/*
+ * This is an implementation of the RSA Data Security, Inc.
+ * MD5 Message-Digest Algorithm.
+ *
+ * Written by Solar Designer <solar at openwall.com> in 2001, and placed
+ * in the public domain.  There's absolutely no warranty.
+ *
+ * Modified in 2006 by Justin Ruggles.
+ * Still in the public domain.  Still no warranty.
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "md5.h"
+#include "bswap.h"
+
+/*
+ * The basic MD5 functions.
+ *
+ * F is optimized compared to its RFC 1321 definition just like in Colin
+ * Plumb's implementation.
+ */
+#define F(x, y, z)  ((z) ^ ((x) & ((y) ^ (z))))
+#define G(x, y, z)  ((y) ^ ((z) & ((x) ^ (y))))
+#define H(x, y, z)  ((x) ^ (y) ^ (z))
+#define I(x, y, z)  ((y) ^ ((x) | ~(z)))
+
+/*
+ * The MD5 transformation for all four rounds.
+ */
+#define STEP(f, a, b, c, d, x, t, s) \
+    (a) += f((b), (c), (d)) + (x) + (t); \
+    (a) = (((a) << (s)) | (((a) & 0xFFFFFFFF) >> (32 - (s)))); \
+    (a) += (b);
+
+/*
+ * SET reads 4 input bytes in little-endian byte order and stores them
+ * in a properly aligned word in host byte order.
+ */
+#define SET(n) \
+    (ctx->block[(n)] = \
+    (uint32_t)ptr[(n) * 4] | \
+    ((uint32_t)ptr[(n) * 4 + 1] << 8) | \
+    ((uint32_t)ptr[(n) * 4 + 2] << 16) | \
+    ((uint32_t)ptr[(n) * 4 + 3] << 24))
+
+#define GET(n) \
+    (ctx->block[(n)])
+
+/*
+ * This processes one or more 64-byte data blocks, but does NOT update
+ * the bit counters.  There are no alignment requirements.
+ */
+static const void *
+body(MD5Context *ctx, const void *data, uint32_t size)
+{
+    const uint8_t *ptr;
+    uint32_t a, b, c, d;
+    uint32_t saved_a, saved_b, saved_c, saved_d;
+
+    ptr = data;
+
+    a = ctx->a;
+    b = ctx->b;
+    c = ctx->c;
+    d = ctx->d;
+
+    do {
+        saved_a = a;
+        saved_b = b;
+        saved_c = c;
+        saved_d = d;
+
+        /* Round 1 */
+        STEP(F, a, b, c, d, SET( 0), 0xD76AA478,  7)
+        STEP(F, d, a, b, c, SET( 1), 0xE8C7B756, 12)
+        STEP(F, c, d, a, b, SET( 2), 0x242070DB, 17)
+        STEP(F, b, c, d, a, SET( 3), 0xC1BDCEEE, 22)
+        STEP(F, a, b, c, d, SET( 4), 0xF57C0FAF,  7)
+        STEP(F, d, a, b, c, SET( 5), 0x4787C62A, 12)
+        STEP(F, c, d, a, b, SET( 6), 0xA8304613, 17)
+        STEP(F, b, c, d, a, SET( 7), 0xFD469501, 22)
+        STEP(F, a, b, c, d, SET( 8), 0x698098D8,  7)
+        STEP(F, d, a, b, c, SET( 9), 0x8B44F7AF, 12)
+        STEP(F, c, d, a, b, SET(10), 0xFFFF5BB1, 17)
+        STEP(F, b, c, d, a, SET(11), 0x895CD7BE, 22)
+        STEP(F, a, b, c, d, SET(12), 0x6B901122,  7)
+        STEP(F, d, a, b, c, SET(13), 0xFD987193, 12)
+        STEP(F, c, d, a, b, SET(14), 0xA679438E, 17)
+        STEP(F, b, c, d, a, SET(15), 0x49B40821, 22)
+
+        /* Round 2 */
+        STEP(G, a, b, c, d, GET( 1), 0xF61E2562,  5)
+        STEP(G, d, a, b, c, GET( 6), 0xC040B340,  9)
+        STEP(G, c, d, a, b, GET(11), 0x265E5A51, 14)
+        STEP(G, b, c, d, a, GET( 0), 0xE9B6C7AA, 20)
+        STEP(G, a, b, c, d, GET( 5), 0xD62F105D,  5)
+        STEP(G, d, a, b, c, GET(10), 0x02441453,  9)
+        STEP(G, c, d, a, b, GET(15), 0xD8A1E681, 14)
+        STEP(G, b, c, d, a, GET( 4), 0xE7D3FBC8, 20)
+        STEP(G, a, b, c, d, GET( 9), 0x21E1CDE6,  5)
+        STEP(G, d, a, b, c, GET(14), 0xC33707D6,  9)
+        STEP(G, c, d, a, b, GET( 3), 0xF4D50D87, 14)
+        STEP(G, b, c, d, a, GET( 8), 0x455A14ED, 20)
+        STEP(G, a, b, c, d, GET(13), 0xA9E3E905,  5)
+        STEP(G, d, a, b, c, GET( 2), 0xFCEFA3F8,  9)
+        STEP(G, c, d, a, b, GET( 7), 0x676F02D9, 14)
+        STEP(G, b, c, d, a, GET(12), 0x8D2A4C8A, 20)
+
+        /* Round 3 */
+        STEP(H, a, b, c, d, GET( 5), 0xFFFA3942,  4)
+        STEP(H, d, a, b, c, GET( 8), 0x8771F681, 11)
+        STEP(H, c, d, a, b, GET(11), 0x6D9D6122, 16)
+        STEP(H, b, c, d, a, GET(14), 0xFDE5380C, 23)
+        STEP(H, a, b, c, d, GET( 1), 0xA4BEEA44,  4)
+        STEP(H, d, a, b, c, GET( 4), 0x4BDECFA9, 11)
+        STEP(H, c, d, a, b, GET( 7), 0xF6BB4B60, 16)
+        STEP(H, b, c, d, a, GET(10), 0xBEBFBC70, 23)
+        STEP(H, a, b, c, d, GET(13), 0x289B7EC6,  4)
+        STEP(H, d, a, b, c, GET( 0), 0xEAA127FA, 11)
+        STEP(H, c, d, a, b, GET( 3), 0xD4EF3085, 16)
+        STEP(H, b, c, d, a, GET( 6), 0x04881D05, 23)
+        STEP(H, a, b, c, d, GET( 9), 0xD9D4D039,  4)
+        STEP(H, d, a, b, c, GET(12), 0xE6DB99E5, 11)
+        STEP(H, c, d, a, b, GET(15), 0x1FA27CF8, 16)
+        STEP(H, b, c, d, a, GET( 2), 0xC4AC5665, 23)
+
+        /* Round 4 */
+        STEP(I, a, b, c, d, GET( 0), 0xF4292244,  6)
+        STEP(I, d, a, b, c, GET( 7), 0x432AFF97, 10)
+        STEP(I, c, d, a, b, GET(14), 0xAB9423A7, 15)
+        STEP(I, b, c, d, a, GET( 5), 0xFC93A039, 21)
+        STEP(I, a, b, c, d, GET(12), 0x655B59C3,  6)
+        STEP(I, d, a, b, c, GET( 3), 0x8F0CCC92, 10)
+        STEP(I, c, d, a, b, GET(10), 0xFFEFF47D, 15)
+        STEP(I, b, c, d, a, GET( 1), 0x85845DD1, 21)
+        STEP(I, a, b, c, d, GET( 8), 0x6FA87E4F,  6)
+        STEP(I, d, a, b, c, GET(15), 0xFE2CE6E0, 10)
+        STEP(I, c, d, a, b, GET( 6), 0xA3014314, 15)
+        STEP(I, b, c, d, a, GET(13), 0x4E0811A1, 21)
+        STEP(I, a, b, c, d, GET( 4), 0xF7537E82,  6)
+        STEP(I, d, a, b, c, GET(11), 0xBD3AF235, 10)
+        STEP(I, c, d, a, b, GET( 2), 0x2AD7D2BB, 15)
+        STEP(I, b, c, d, a, GET( 9), 0xEB86D391, 21)
+
+        a += saved_a;
+        b += saved_b;
+        c += saved_c;
+        d += saved_d;
+
+        ptr += 64;
+    } while(size -= 64);
+
+    ctx->a = a;
+    ctx->b = b;
+    ctx->c = c;
+    ctx->d = d;
+
+    return ptr;
+}
+
+void
+md5_init(MD5Context *ctx)
+{
+    ctx->a = 0x67452301;
+    ctx->b = 0xefcdab89;
+    ctx->c = 0x98badcfe;
+    ctx->d = 0x10325476;
+
+    ctx->lo = 0;
+    ctx->hi = 0;
+}
+
+void
+md5_update(MD5Context *ctx, const void *data, uint32_t size)
+{
+    uint32_t saved_lo;
+    uint32_t used, free;
+
+    saved_lo = ctx->lo;
+    if((ctx->lo = (saved_lo + size) & 0x1FFFFFFF) < saved_lo)
+        ctx->hi++;
+    ctx->hi += size >> 29;
+
+    used = saved_lo & 0x3f;
+
+    if(used) {
+        free = 64 - used;
+
+        if(size < free) {
+            memcpy(&ctx->buffer[used], data, size);
+            return;
+        }
+
+        memcpy(&ctx->buffer[used], data, free);
+        data = (uint8_t *)data + free;
+        size -= free;
+        body(ctx, ctx->buffer, 64);
+    }
+
+    if(size >= 64) {
+        data = body(ctx, data, size & ~(uint32_t)0x3f);
+        size &= 0x3f;
+    }
+
+    memcpy(ctx->buffer, data, size);
+}
+
+void
+md5_final(uint8_t *result, MD5Context *ctx)
+{
+    uint32_t used, free;
+
+    used = ctx->lo & 0x3f;
+
+    ctx->buffer[used++] = 0x80;
+
+    free = 64 - used;
+
+    if(free < 8) {
+        memset(&ctx->buffer[used], 0, free);
+        body(ctx, ctx->buffer, 64);
+        used = 0;
+        free = 64;
+    }
+
+    memset(&ctx->buffer[used], 0, free - 8);
+
+    ctx->lo <<= 3;
+    ctx->buffer[56] = ctx->lo;
+    ctx->buffer[57] = ctx->lo >> 8;
+    ctx->buffer[58] = ctx->lo >> 16;
+    ctx->buffer[59] = ctx->lo >> 24;
+    ctx->buffer[60] = ctx->hi;
+    ctx->buffer[61] = ctx->hi >> 8;
+    ctx->buffer[62] = ctx->hi >> 16;
+    ctx->buffer[63] = ctx->hi >> 24;
+
+    body(ctx, ctx->buffer, 64);
+
+    result[0] = ctx->a;
+    result[1] = ctx->a >> 8;
+    result[2] = ctx->a >> 16;
+    result[3] = ctx->a >> 24;
+    result[4] = ctx->b;
+    result[5] = ctx->b >> 8;
+    result[6] = ctx->b >> 16;
+    result[7] = ctx->b >> 24;
+    result[8] = ctx->c;
+    result[9] = ctx->c >> 8;
+    result[10] = ctx->c >> 16;
+    result[11] = ctx->c >> 24;
+    result[12] = ctx->d;
+    result[13] = ctx->d >> 8;
+    result[14] = ctx->d >> 16;
+    result[15] = ctx->d >> 24;
+
+    memset(ctx, 0, sizeof(*ctx));
+}
+
+/**
+ * Run md5_update on the audio signal byte stream
+ */
+void
+md5_accumulate(MD5Context *ctx, const void *signal, int ch, int nsamples)
+{
+    int data_bytes = ch * nsamples * 2;
+
+#ifdef WORDS_BIGENDIAN
+    int i;
+    uint16_t *sig16 = malloc(data_bytes);
+    memcpy(sig16, signal, data_bytes);
+    for(i=0; i<nsamples*ch; i++) {
+        sig16[i] = bswap_16(sig16[i]);
+    }
+    md5_update(ctx, sig16, data_bytes);
+    free(sig16);
+#else
+    md5_update(ctx, signal, data_bytes);
+#endif
+}
+
+void
+md5_print(uint8_t digest[16])
+{
+    int i;
+
+    for(i=0; i<16; i++) {
+        fprintf(stderr, "%02x", digest[i]);
+    }
+}




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