Author: des
Date: Tue Nov 11 13:37:28 2014
New Revision: 274380
URL: https://svnweb.freebsd.org/changeset/base/274380
Log:
Fix gcc build: preserve const qualifier when casting input values.
Noticed by: bz@
Submitted by: dim@
Modified:
head/sys/crypto/rijndael/rijndael-api-fst.c
Modified: head/sys/crypto/rijndael/rijndael-api-fst.c
==============================================================================
--- head/sys/crypto/rijndael/rijndael-api-fst.c Tue Nov 11 12:56:30 2014
(r274379)
+++ head/sys/crypto/rijndael/rijndael-api-fst.c Tue Nov 11 13:37:28 2014
(r274380)
@@ -233,10 +233,10 @@ int rijndael_padEncrypt(cipherInstance *
case MODE_CBC:
iv = cipher->IV;
for (i = numBlocks; i > 0; i--) {
- ((u_int32_t*)block)[0] = ((u_int32_t*)input)[0] ^
((u_int32_t*)iv)[0];
- ((u_int32_t*)block)[1] = ((u_int32_t*)input)[1] ^
((u_int32_t*)iv)[1];
- ((u_int32_t*)block)[2] = ((u_int32_t*)input)[2] ^
((u_int32_t*)iv)[2];
- ((u_int32_t*)block)[3] = ((u_int32_t*)input)[3] ^
((u_int32_t*)iv)[3];
+ ((u_int32_t*)block)[0] = ((const u_int32_t*)input)[0] ^
((u_int32_t*)iv)[0];
+ ((u_int32_t*)block)[1] = ((const u_int32_t*)input)[1] ^
((u_int32_t*)iv)[1];
+ ((u_int32_t*)block)[2] = ((const u_int32_t*)input)[2] ^
((u_int32_t*)iv)[2];
+ ((u_int32_t*)block)[3] = ((const u_int32_t*)input)[3] ^
((u_int32_t*)iv)[3];
rijndaelEncrypt(key->rk, key->Nr, block, outBuffer);
iv = outBuffer;
input += 16;
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