X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;ds=sidebyside;f=src%2Fnet_setup.c;h=17eaec2b7475be8ec88b5ccae689cdecec68de6b;hb=5a132550deb58473285e5f91705d286aef47be71;hp=033bf3761eb773bd728e4827cf30de6ec72de723;hpb=046158a216e78a0412186ec8463157f6bce45d5d;p=tinc diff --git a/src/net_setup.c b/src/net_setup.c index 033bf376..17eaec2b 100644 --- a/src/net_setup.c +++ b/src/net_setup.c @@ -1,7 +1,7 @@ /* net_setup.c -- Setup. Copyright (C) 1998-2005 Ivo Timmermans, - 2000-2006 Guus Sliepen + 2000-2009 Guus Sliepen 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 @@ -148,14 +148,8 @@ static void keyexpire_handler(int fd, short events, void *data) { } void regenerate_key() { - ifdebug(STATUS) logger(LOG_INFO, _("Regenerating symmetric key")); - - if(!cipher_regenerate_key(&myself->cipher, true)) { - logger(LOG_ERR, _("Error regenerating key!")); - abort(); - } - if(timeout_initialized(&keyexpire_event)) { + ifdebug(STATUS) logger(LOG_INFO, _("Expiring symmetric keys")); event_del(&keyexpire_event); send_key_changed(broadcast, myself); } else { @@ -242,9 +236,6 @@ bool setup_myself(void) { if(get_config_bool(lookup_config(myself->connection->config_tree, "TCPOnly"), &choice) && choice) myself->options |= OPTION_TCPONLY; - if(get_config_bool(lookup_config(myself->connection->config_tree, "PMTUDiscovery"), &choice) && choice) - myself->options |= OPTION_PMTU_DISCOVERY; - if(myself->options & OPTION_TCPONLY) myself->options |= OPTION_INDIRECT; @@ -265,11 +256,15 @@ bool setup_myself(void) { } else routing_mode = RMODE_ROUTER; + if(routing_mode == RMODE_ROUTER) + if(!get_config_bool(lookup_config(myself->connection->config_tree, "PMTUDiscovery"), &choice) || choice) + myself->options |= OPTION_PMTU_DISCOVERY; + get_config_bool(lookup_config(config_tree, "PriorityInheritance"), &priorityinheritance); #if !defined(SOL_IP) || !defined(IP_TOS) if(priorityinheritance) - logger(LOG_WARNING, _("PriorityInheritance not supported on this platform")); + logger(LOG_WARNING, _("%s not supported on this platform"), "PriorityInheritance"); #endif if(!get_config_int(lookup_config(config_tree, "MACExpire"), &macexpire)) @@ -304,7 +299,7 @@ bool setup_myself(void) { if(!get_config_string(lookup_config(myself->connection->config_tree, "Cipher"), &cipher)) cipher = xstrdup("blowfish"); - if(!cipher_open_by_name(&myself->cipher, cipher)) { + if(!cipher_open_by_name(&myself->incipher, cipher)) { logger(LOG_ERR, _("Unrecognized cipher type!")); return false; } @@ -319,18 +314,18 @@ bool setup_myself(void) { if(!get_config_string(lookup_config(myself->connection->config_tree, "Digest"), &digest)) digest = xstrdup("sha1"); - if(!digest_open_by_name(&myself->digest, digest)) { + if(!digest_open_by_name(&myself->indigest, digest)) { logger(LOG_ERR, _("Unrecognized digest type!")); return false; } - if(!get_config_int(lookup_config(myself->connection->config_tree, "MACLength"), &myself->maclength)) + if(!get_config_int(lookup_config(myself->connection->config_tree, "MACLength"), &myself->inmaclength)) - if(digest_active(&myself->digest)) { - if(myself->maclength > digest_length(&myself->digest)) { + if(digest_active(&myself->indigest)) { + if(myself->inmaclength > digest_length(&myself->indigest)) { logger(LOG_ERR, _("MAC length exceeds size of digest!")); return false; - } else if(myself->maclength < 0) { + } else if(myself->inmaclength < 0) { logger(LOG_ERR, _("Bogus MAC length!")); return false; } @@ -338,13 +333,13 @@ bool setup_myself(void) { /* Compression */ - if(get_config_int(lookup_config(myself->connection->config_tree, "Compression"), &myself->compression)) { - if(myself->compression < 0 || myself->compression > 11) { + if(get_config_int(lookup_config(myself->connection->config_tree, "Compression"), &myself->incompression)) { + if(myself->incompression < 0 || myself->incompression > 11) { logger(LOG_ERR, _("Bogus compression level!")); return false; } } else - myself->compression = 0; + myself->incompression = 0; myself->connection->outcompression = 0; @@ -466,9 +461,10 @@ bool setup_myself(void) { } /* - setup all initial network connections + initialize network */ -bool setup_network_connections(void) { +bool setup_network(void) +{ cp(); init_connections(); @@ -490,13 +486,11 @@ bool setup_network_connections(void) { pingtimeout = pinginterval; if(!get_config_int(lookup_config(config_tree, "MaxOutputBufferSize"), &maxoutbufsize)) - maxoutbufsize = 4 * MTU; + maxoutbufsize = 10 * MTU; if(!setup_myself()) return false; - try_outgoing_connections(); - return true; } @@ -514,21 +508,16 @@ void close_network_connections(void) { for(node = connection_tree->head; node; node = next) { next = node->next; c = node->data; - - if(c->outgoing) { - if(c->outgoing->ai) - freeaddrinfo(c->outgoing->ai); - free(c->outgoing->name); - free(c->outgoing); - c->outgoing = NULL; - } - + c->outgoing = false; terminate_connection(c, false); } + list_delete_list(outgoing_list); + if(myself && myself->connection) { subnet_update(myself, NULL, false); terminate_connection(myself->connection, false); + free_connection(myself->connection); } for(i = 0; i < listen_sockets; i++) { @@ -552,6 +541,8 @@ void close_network_connections(void) { execute_script("tinc-down", envp); + if(myport) free(myport); + for(i = 0; i < 4; i++) free(envp[i]);