sha1: error on big endian platform

Signed-off-by: Jianhui Zhao <jianhuizhao329@gmail.com>
zhaojh329 · Sep 26, 2018 · 0512077 · 0512077
1 parent 4cd51be
commit 0512077
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/src/sha1.c b/src/sha1.c
@@ -20,6 +20,7 @@
  */
 
 #include <string.h>
+#include <arpa/inet.h>
 
 #include "sha1.h"
 
@@ -32,10 +33,8 @@ union char64long16 {
 
 static uint32_t blk0(union char64long16 *block, int i)
 {
-    /* Forrest: SHA expect BIG_ENDIAN, swap if LITTLE_ENDIAN */
-#if BYTE_ORDER == LITTLE_ENDIAN
-    block->l[i] = (rol(block->l[i], 24) & 0xFF00FF00) | (rol(block->l[i], 8) & 0x00FF00FF);
-#endif
+    /* Forrest: SHA expect big endian */
+    block->l[i] = htonl(block->l[i]);
     return block->l[i];
 }