Store verify_result with sessions to avoid potential security hole.

For the server side this was already done one year ago :-(

ssl/s2_clnt.c

@@ -921,6 +921,7 @@ int ssl2_set_certificate(SSL *s, int type, int len, unsigned char *data)
 		goto err;
 		}
 	ERR_clear_error(); /* but we keep s->verify_result */
+	s->session->verify_result = s->verify_result;
 
 	/* server's cert for this session */
 	sc=ssl_sess_cert_new();

ssl/s3_clnt.c

@@ -815,6 +815,7 @@ static int ssl3_get_server_certificate(SSL *s)
 		X509_free(s->session->peer);
 	CRYPTO_add(&x->references,1,CRYPTO_LOCK_X509);
 	s->session->peer=x;
+	s->session->verify_result = s->verify_result;
 
 	x=NULL;
 	ret=1;

ssl/ssl_sess.c

@@ -508,6 +508,7 @@ int SSL_set_session(SSL *s, SSL_SESSION *session)
 		if (s->session != NULL)
 			SSL_SESSION_free(s->session);
 		s->session=session;
+		s->verify_result = s->session->verify_result;
 		/* CRYPTO_w_unlock(CRYPTO_LOCK_SSL);*/
 		ret=1;
 		}