diff options
Diffstat (limited to 'ssl/s3_lib.c')
| -rw-r--r-- | ssl/s3_lib.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/ssl/s3_lib.c b/ssl/s3_lib.c index 52f9214c3d..44a6ab8f39 100644 --- a/ssl/s3_lib.c +++ b/ssl/s3_lib.c @@ -3964,6 +3964,8 @@ int ssl_generate_master_secret(SSL *s, unsigned char *pms, size_t pmslen, int free_pms) { unsigned long alg_k = s->s3->tmp.new_cipher->algorithm_mkey; + int ret = 0; + if (alg_k & SSL_PSK) { #ifndef OPENSSL_NO_PSK unsigned char *pskpms, *t; @@ -3978,10 +3980,8 @@ int ssl_generate_master_secret(SSL *s, unsigned char *pms, size_t pmslen, pskpmslen = 4 + pmslen + psklen; pskpms = OPENSSL_malloc(pskpmslen); - if (pskpms == NULL) { - s->session->master_key_length = 0; + if (pskpms == NULL) goto err; - } t = pskpms; s2n(pmslen, t); if (alg_k & SSL_kPSK) @@ -3994,23 +3994,23 @@ int ssl_generate_master_secret(SSL *s, unsigned char *pms, size_t pmslen, OPENSSL_clear_free(s->s3->tmp.psk, psklen); s->s3->tmp.psk = NULL; - s->session->master_key_length = - s->method->ssl3_enc->generate_master_secret(s, - s->session->master_key, - pskpms, pskpmslen); + if (!s->method->ssl3_enc->generate_master_secret(s, + s->session->master_key,pskpms, pskpmslen, + &s->session->master_key_length)) + goto err; OPENSSL_clear_free(pskpms, pskpmslen); #else /* Should never happen */ - s->session->master_key_length = 0; goto err; #endif } else { - s->session->master_key_length = - s->method->ssl3_enc->generate_master_secret(s, - s->session->master_key, - pms, pmslen); + if (!s->method->ssl3_enc->generate_master_secret(s, + s->session->master_key, pms, pmslen, + &s->session->master_key_length)) + goto err; } + ret = 1; err: if (pms) { if (free_pms) @@ -4020,7 +4020,7 @@ int ssl_generate_master_secret(SSL *s, unsigned char *pms, size_t pmslen, } if (s->server == 0) s->s3->tmp.pms = NULL; - return s->session->master_key_length >= 0; + return ret; } /* Generate a private key from parameters */ |