Add and use a constant-time memcmp.
[openssl.git] / ssl / s3_both.c
index 349531460d39f54da0e9474d913ac70370df9d7f..a537738f4298971a61304ab130921f81ab6b652a 100644 (file)
@@ -265,7 +265,7 @@ int ssl3_get_finished(SSL *s, int a, int b)
                goto f_err;
                }
 
-       if (memcmp(p, s->s3->tmp.peer_finish_md, i) != 0)
+       if (CRYPTO_memcmp(p, s->s3->tmp.peer_finish_md, i) != 0)
                {
                al=SSL_AD_DECRYPT_ERROR;
                SSLerr(SSL_F_SSL3_GET_FINISHED,SSL_R_DIGEST_CHECK_FAILED);