diff options
Diffstat (limited to 'openssl/crypto/evp/e_aes_cbc_hmac_sha1.c')
| -rw-r--r-- | openssl/crypto/evp/e_aes_cbc_hmac_sha1.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/openssl/crypto/evp/e_aes_cbc_hmac_sha1.c b/openssl/crypto/evp/e_aes_cbc_hmac_sha1.c index 278c6caa2..710fb79ba 100644 --- a/openssl/crypto/evp/e_aes_cbc_hmac_sha1.c +++ b/openssl/crypto/evp/e_aes_cbc_hmac_sha1.c @@ -83,6 +83,8 @@ typedef struct } aux; } EVP_AES_HMAC_SHA1; +#define NO_PAYLOAD_LENGTH ((size_t)-1) + #if defined(AES_ASM) && ( \ defined(__x86_64) || defined(__x86_64__) || \ defined(_M_AMD64) || defined(_M_X64) || \ @@ -124,7 +126,7 @@ static int aesni_cbc_hmac_sha1_init_key(EVP_CIPHER_CTX *ctx, key->tail = key->head; key->md = key->head; - key->payload_length = 0; + key->payload_length = NO_PAYLOAD_LENGTH; return ret<0?0:1; } @@ -185,7 +187,7 @@ static int aesni_cbc_hmac_sha1_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, if (len%AES_BLOCK_SIZE) return 0; if (ctx->encrypt) { - if (plen==0) + if (plen==NO_PAYLOAD_LENGTH) plen = len; else if (len!=((plen+SHA_DIGEST_LENGTH+AES_BLOCK_SIZE)&-AES_BLOCK_SIZE)) return 0; @@ -271,7 +273,7 @@ static int aesni_cbc_hmac_sha1_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, } } - key->payload_length = 0; + key->payload_length = NO_PAYLOAD_LENGTH; return 1; } |