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e_aes_cbc_hmac_sha[1|256].c: fix compiler warning.

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This commit is contained in:
Andy Polyakov 2014-02-05 16:38:22 +01:00
parent a9c6edcde7
commit 5a42c8f07f
2 changed files with 16 additions and 2 deletions
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9
crypto/evp/e_aes_cbc_hmac_sha1.c
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@ -208,6 +208,9 @@ static size_t tls1_1_multi_block_encrypt(EVP_AES_HMAC_SHA1 *key,
unsigned int frag, last, packlen, i, x4=4*n4x;
size_t ret = 0;
u8 *IVs;
#if defined(BSWAP8)
u64 seqnum;
#endif
ctx = (SHA1_MB_CTX *)(storage+32-((size_t)storage%32)); /* align */
@ -221,6 +224,10 @@ static size_t tls1_1_multi_block_encrypt(EVP_AES_HMAC_SHA1 *key,
hash_d[0].ptr = inp;
for (i=1;i<x4;i++) hash_d[i].ptr = hash_d[i-1].ptr+frag;
#if defined(BSWAP8)
memcpy(blocks[0].c,key->md.data,8);
seqnum = BSWAP8(blocks[0].q[0]);
#endif
for (i=0;i<x4;i++) {
unsigned int len = (i==(x4-1)?last:frag);
@ -232,7 +239,7 @@ static size_t tls1_1_multi_block_encrypt(EVP_AES_HMAC_SHA1 *key,
/* fix seqnum */
#if defined(BSWAP8)
blocks[i].q[0] = BSWAP8(BSWAP8(*(u64*)key->md.data)+i);
blocks[i].q[0] = BSWAP8(seqnum+i);
#else
blocks[i].c[7] += ((u8*)key->md.data)[7]+i;
if (blocks[i].c[7] < i) {

9
crypto/evp/e_aes_cbc_hmac_sha256.c
View File

@ -204,6 +204,9 @@ static size_t tls1_1_multi_block_encrypt(EVP_AES_HMAC_SHA256 *key,
unsigned int frag, last, packlen, i, x4=4*n4x;
size_t ret = 0;
u8 *IVs;
#if defined(BSWAP8)
u64 seqnum;
#endif
ctx = (SHA256_MB_CTX *)(storage+32-((size_t)storage%32)); /* align */
@ -217,6 +220,10 @@ static size_t tls1_1_multi_block_encrypt(EVP_AES_HMAC_SHA256 *key,
hash_d[0].ptr = inp;
for (i=1;i<x4;i++) hash_d[i].ptr = hash_d[i-1].ptr+frag;
#if defined(BSWAP8)
memcpy(blocks[0].c,key->md.data,8);
seqnum = BSWAP8(blocks[0].q[0]);
#endif
for (i=0;i<x4;i++) {
unsigned int len = (i==(x4-1)?last:frag);
@ -231,7 +238,7 @@ static size_t tls1_1_multi_block_encrypt(EVP_AES_HMAC_SHA256 *key,
/* fix seqnum */
#if defined(BSWAP8)
blocks[i].q[0] = BSWAP8(BSWAP8(*(u64*)key->md.data)+i);
blocks[i].q[0] = BSWAP8(seqnum+i);
#else
blocks[i].c[7] += ((u8*)key->md.data)[7]+i;
if (blocks[i].c[7] < i) {