*/
x = sk_X509_value(sk, 0);
sk = NULL;
- /*
- * VRS 19990621: possible memory leak; sk=null ==> !sk_pop_free() @end
- */
pkey = X509_get0_pubkey(x);
#ifndef OPENSSL_NO_EC
PACKET encoded_pt;
const unsigned char *ecparams;
- const TLS_GROUP_INFO *ginf;
- EVP_PKEY_CTX *pctx = NULL;
/*
* Extract elliptic curve parameters and the server's ephemeral ECDH
return 0;
}
- ginf = tls1_group_id_lookup(ecparams[2]);
-
- if (ginf == NULL) {
+ if ((s->s3->peer_tmp = ssl_generate_param_group(ecparams[2])) == NULL) {
*al = SSL_AD_INTERNAL_ERROR;
SSLerr(SSL_F_TLS_PROCESS_SKE_ECDHE,
SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS);
return 0;
}
- if ((ginf->flags & TLS_CURVE_TYPE) == TLS_CURVE_CUSTOM) {
- EVP_PKEY *key = EVP_PKEY_new();
-
- if (key == NULL || !EVP_PKEY_set_type(key, ginf->nid)) {
- *al = SSL_AD_INTERNAL_ERROR;
- SSLerr(SSL_F_TLS_PROCESS_SKE_ECDHE, ERR_R_EVP_LIB);
- EVP_PKEY_free(key);
- return 0;
- }
- s->s3->peer_tmp = key;
- } else {
- /* Set up EVP_PKEY with named curve as parameters */
- pctx = EVP_PKEY_CTX_new_id(EVP_PKEY_EC, NULL);
- if (pctx == NULL
- || EVP_PKEY_paramgen_init(pctx) <= 0
- || EVP_PKEY_CTX_set_ec_paramgen_curve_nid(pctx, ginf->nid) <= 0
- || EVP_PKEY_paramgen(pctx, &s->s3->peer_tmp) <= 0) {
- *al = SSL_AD_INTERNAL_ERROR;
- SSLerr(SSL_F_TLS_PROCESS_SKE_ECDHE, ERR_R_EVP_LIB);
- EVP_PKEY_CTX_free(pctx);
- return 0;
- }
- EVP_PKEY_CTX_free(pctx);
- pctx = NULL;
- }
-
if (!PACKET_get_length_prefixed_1(pkt, &encoded_pt)) {
*al = SSL_AD_DECODE_ERROR;
SSLerr(SSL_F_TLS_PROCESS_SKE_ECDHE, SSL_R_LENGTH_MISMATCH);