diff options
Diffstat (limited to 'ssl/s2_enc.c')
| -rw-r--r-- | ssl/s2_enc.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/ssl/s2_enc.c b/ssl/s2_enc.c index 18882bf704..ff3395f459 100644 --- a/ssl/s2_enc.c +++ b/ssl/s2_enc.c @@ -68,29 +68,31 @@ int ssl2_enc_init(SSL *s, int client) const EVP_MD *md; int num; - if (!ssl_cipher_get_evp(s->session,&c,&md,NULL)) + if (!ssl_cipher_get_evp(s->session,&c,&md,NULL,NULL,NULL)) { ssl2_return_error(s,SSL2_PE_NO_CIPHER); SSLerr(SSL_F_SSL2_ENC_INIT,SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS); return(0); } - - s->read_hash=md; - s->write_hash=md; + ssl_replace_hash(&s->read_hash,md); + ssl_replace_hash(&s->write_hash,md); if ((s->enc_read_ctx == NULL) && ((s->enc_read_ctx=(EVP_CIPHER_CTX *) OPENSSL_malloc(sizeof(EVP_CIPHER_CTX))) == NULL)) goto err; + + /* make sure it's intialized in case the malloc for enc_write_ctx fails + * and we exit with an error */ + rs= s->enc_read_ctx; + EVP_CIPHER_CTX_init(rs); + if ((s->enc_write_ctx == NULL) && ((s->enc_write_ctx=(EVP_CIPHER_CTX *) OPENSSL_malloc(sizeof(EVP_CIPHER_CTX))) == NULL)) goto err; - rs= s->enc_read_ctx; ws= s->enc_write_ctx; - - EVP_CIPHER_CTX_init(rs); EVP_CIPHER_CTX_init(ws); num=c->key_len; @@ -173,7 +175,7 @@ void ssl2_mac(SSL *s, unsigned char *md, int send) /* There has to be a MAC algorithm. */ EVP_MD_CTX_init(&c); - EVP_DigestInit_ex(&c, s->read_hash, NULL); + EVP_MD_CTX_copy(&c, s->read_hash); EVP_DigestUpdate(&c,sec, EVP_CIPHER_CTX_key_length(s->enc_read_ctx)); EVP_DigestUpdate(&c,act,len); |