From: Andy Polyakov Date: Tue, 25 Feb 2014 21:21:54 +0000 (+0100) Subject: ssl/t1_enc.c: check EVP_MD_CTX_copy return value. X-Git-Tag: OpenSSL_1_0_1g~21 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=48e6edabed592301a8ab90845ce17b214879befe;p=oweals%2Fopenssl.git ssl/t1_enc.c: check EVP_MD_CTX_copy return value. PR: 3201 (cherry picked from commit 03da57fe14f2de5bde9d4496a2ae9a4ae8879f88) --- diff --git a/ssl/t1_enc.c b/ssl/t1_enc.c index 56db834306..0c4cddedf8 100644 --- a/ssl/t1_enc.c +++ b/ssl/t1_enc.c @@ -986,7 +986,8 @@ int tls1_mac(SSL *ssl, unsigned char *md, int send) } else { - EVP_MD_CTX_copy(&hmac,hash); + if (!EVP_MD_CTX_copy(&hmac,hash)) + return -1; mac_ctx = &hmac; }