Merge branch 'master' into 1.1

[tinc] / src / protocol_auth.c

diff --git a/src/protocol_auth.c b/src/protocol_auth.c
index 0471932..93fe23e 100644 (file)
--- 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)