X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fprotocol_auth.c;h=93fe23ea1692053309204c6f3dab93a31ae02166;hp=0471932a2c33a51da91658ac88846bc05ad14a7d;hb=5a132550deb58473285e5f91705d286aef47be71;hpb=269892f70bf357de6ad66ca89daa34b225ee9e37

diff --git a/src/protocol_auth.c b/src/protocol_auth.c
index 0471932a..93fe23ea 100644
--- a/src/protocol_auth.c
+++ b/src/protocol_auth.c
@@ -1,7 +1,7 @@
 /*
     protocol_auth.c -- handle the meta-protocol, authentication
     Copyright (C) 1999-2005 Ivo Timmermans,
-                  2000-2007 Guus Sliepen <guus@tinc-vpn.org>
+                  2000-2009 Guus Sliepen <guus@tinc-vpn.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -207,7 +207,7 @@ bool metakey_h(connection_t *c, char *request) {
 	/* Decrypt the meta key */
 
 	if(!rsa_private_decrypt(&myself->connection->rsa, enckey, len, key)) {
-		logger(LOG_ERR, _("Error during encryption of meta key for %s (%s)"), c->name, c->hostname);
+		logger(LOG_ERR, _("Error during decryption of meta key for %s (%s)"), c->name, c->hostname);
 		return false;
 	}
 
@@ -243,7 +243,7 @@ bool send_challenge(connection_t *c) {
 	cp();
 
 	if(!c->hischallenge)
-		c->hischallenge = xmalloc(len);
+		c->hischallenge = xrealloc(c->hischallenge, len);
 
 	/* Copy random data to the buffer */
 
@@ -363,7 +363,7 @@ bool send_ack(connection_t *c) {
 	if((get_config_bool(lookup_config(c->config_tree, "TCPOnly"), &choice) && choice) || myself->options & OPTION_TCPONLY)
 		c->options |= OPTION_TCPONLY | OPTION_INDIRECT;
 
-	if((get_config_bool(lookup_config(c->config_tree, "PMTUDiscovery"), &choice) && choice) || myself->options & OPTION_PMTU_DISCOVERY)
+	if(myself->options & OPTION_PMTU_DISCOVERY)
 		c->options |= OPTION_PMTU_DISCOVERY;
 
 	get_config_int(lookup_config(c->config_tree, "Weight"), &c->estimated_weight);
@@ -448,6 +448,10 @@ bool ack_h(connection_t *c, char *request) {
 
 	n->connection = c;
 	c->node = n;
+	if(!(c->options & options & OPTION_PMTU_DISCOVERY)) {
+		c->options &= ~OPTION_PMTU_DISCOVERY;
+		options &= ~OPTION_PMTU_DISCOVERY;
+	}
 	c->options |= options;
 
 	if(get_config_int(lookup_config(c->config_tree, "PMTU"), &mtu) && mtu < n->mtu)