[Forensics-changes] [yara] 108/407: Replace htonl with bigendian macro

[Hilko Bengen]

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bengen pushed a commit to annotated tag v3.3.0
in repository yara.

commit 561f61eaaab7d72cc32075bae0e78884bf86d0f9
Author: Victor M. Alvarez <plusvic at gmail.com>
Date:   Tue Oct 14 17:43:33 2014 +0200

    Replace htonl with bigendian macro
    
    This way we don't need to include arpa/inet.h or winsock2.h.
---
 libyara/modules/pe.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/libyara/modules/pe.c b/libyara/modules/pe.c
index 7feeb44..7518b42 100644
--- a/libyara/modules/pe.c
+++ b/libyara/modules/pe.c
@@ -24,6 +24,13 @@ limitations under the License.
 #include <yara/strutils.h>
 
 
+#define bigendian(n) \
+    (((((uint32_t)(n) & 0xFF)) << 24) | \
+     ((((uint32_t)(n) & 0xFF00)) << 8) | \
+     ((((uint32_t)(n) & 0xFF0000)) >> 8) | \
+     ((((uint32_t)(n) & 0xFF000000)) >> 24))
+
+
 #define MODULE_NAME pe
 
 #define RESOURCE_TYPE_CURSOR         1
@@ -1800,8 +1807,8 @@ void *pe_get_rich_signature(
         return NULL;
 
       memcpy(raw_data, rich_signature, rich_len);
-      set_integer(htonl(rich_signature->dans), pe_obj, "rich_signature.start");
-      set_integer(htonl(rich_signature->key1), pe_obj, "rich_signature.key");
+      set_integer(bigendian(rich_signature->dans), pe_obj, "rich_signature.start");
+      set_integer(bigendian(rich_signature->key1), pe_obj, "rich_signature.key");
       break;
     }
   }

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