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Add a missing check on s->s3->tmp.pkey

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Reviewed-by: Paul Yang <yang.yang@baishancloud.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7405)
This commit is contained in:
Mansour Ahmadi 2018-10-15 15:11:24 -04:00 committed by Matt Caswell
parent 83e4533a71
commit 61bef9bde0
1 changed files with 6 additions and 0 deletions
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6
ssl/statem/statem_srvr.c
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@ -3224,6 +3224,12 @@ static int tls_process_cke_ecdhe(SSL *s, PACKET *pkt)
SSL_R_LENGTH_MISMATCH);
goto err;
}
if (skey == NULL) {
SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_PROCESS_CKE_ECDHE,
SSL_R_MISSING_TMP_ECDH_KEY);
goto err;
}
ckey = EVP_PKEY_new();
if (ckey == NULL || EVP_PKEY_copy_parameters(ckey, skey) <= 0) {
SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_PROCESS_CKE_ECDHE,