From ce96d70e1715bdfa14d35a3fc0fbe85594d8a179 Mon Sep 17 00:00:00 2001 From: des Date: Tue, 11 Nov 2014 13:37:28 +0000 Subject: Fix gcc build: preserve const qualifier when casting input values. Noticed by: bz@ Submitted by: dim@ --- sys/crypto/rijndael/rijndael-api-fst.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'sys/crypto') diff --git a/sys/crypto/rijndael/rijndael-api-fst.c b/sys/crypto/rijndael/rijndael-api-fst.c index 24e5646..bf7b4d1 100644 --- a/sys/crypto/rijndael/rijndael-api-fst.c +++ b/sys/crypto/rijndael/rijndael-api-fst.c @@ -233,10 +233,10 @@ int rijndael_padEncrypt(cipherInstance *cipher, keyInstance *key, 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; -- cgit v1.1