diff options
-rw-r--r-- | ssl/statem/statem_srvr.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/ssl/statem/statem_srvr.c b/ssl/statem/statem_srvr.c index 5591e1e584..10301f1643 100644 --- a/ssl/statem/statem_srvr.c +++ b/ssl/statem/statem_srvr.c @@ -2324,13 +2324,12 @@ static int tls_process_cke_dhe(SSL *s, PACKET *pkt, int *al) SSLerr(SSL_F_TLS_PROCESS_CKE_DHE, SSL_R_BN_LIB); goto err; } + cdh = EVP_PKEY_get0_DH(ckey); pub_key = BN_bin2bn(data, i, NULL); - - if (pub_key == NULL || !DH_set0_key(cdh, pub_key, NULL)) { + if (pub_key == NULL || cdh == NULL || !DH_set0_key(cdh, pub_key, NULL)) { SSLerr(SSL_F_TLS_PROCESS_CKE_DHE, ERR_R_INTERNAL_ERROR); - if (pub_key != NULL) - BN_free(pub_key); + BN_free(pub_key); goto err; } |