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Move fprintf after assignment to avoid crash.

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Thanks to David Vernet for reporting this.

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5140)
This commit is contained in:
Rich Salz 2018-01-22 14:33:22 -05:00
parent bbc92cd129
commit 44f23cd281
1 changed files with 4 additions and 3 deletions
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7
ssl/statem/statem_clnt.c
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@ -2280,9 +2280,6 @@ MSG_PROCESS_RETURN tls_process_key_exchange(SSL *s, PACKET *pkt)
/* SSLfatal() already called */ /* SSLfatal() already called */
goto err; goto err;
} }
#ifdef SSL_DEBUG
fprintf(stderr, "USING TLSv1.2 HASH %s\n", EVP_MD_name(md));
#endif
} else if (!tls1_set_peer_legacy_sigalg(s, pkey)) { } else if (!tls1_set_peer_legacy_sigalg(s, pkey)) {
SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_PROCESS_KEY_EXCHANGE, SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_TLS_PROCESS_KEY_EXCHANGE,
ERR_R_INTERNAL_ERROR); ERR_R_INTERNAL_ERROR);
@ -2294,6 +2291,10 @@ MSG_PROCESS_RETURN tls_process_key_exchange(SSL *s, PACKET *pkt)
ERR_R_INTERNAL_ERROR); ERR_R_INTERNAL_ERROR);
goto err; goto err;
} }
#ifdef SSL_DEBUG
if (SSL_USE_SIGALGS(s))
fprintf(stderr, "USING TLSv1.2 HASH %s\n", EVP_MD_name(md));
#endif
if (!PACKET_get_length_prefixed_2(pkt, &signature) if (!PACKET_get_length_prefixed_2(pkt, &signature)
|| PACKET_remaining(pkt) != 0) { || PACKET_remaining(pkt) != 0) {