X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fprotocol_auth.c;h=4456ea599b90d930224c8b73ce5ea7f429b2f24e;hp=074b7d13a0c350db5f339b716b3c20efaf0b99dc;hb=8b2b67e26c5b971761f5015764d5e188f6343bc4;hpb=c6d2f6c620beae387e8f9fc995ed7c8e8a5bc3dc diff --git a/src/protocol_auth.c b/src/protocol_auth.c index 074b7d13..4456ea59 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) 1999-2002 Ivo Timmermans , - 2000-2002 Guus Sliepen + Copyright (C) 1999-2002 Ivo Timmermans , + 2000-2002 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 @@ -17,7 +17,7 @@ along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - $Id: protocol_auth.c,v 1.1.4.8 2002/03/27 15:26:44 guus Exp $ + $Id: protocol_auth.c,v 1.1.4.14 2002/09/04 16:26:45 guus Exp $ */ #include "config.h" @@ -465,17 +465,13 @@ int send_ack(connection_t *c) to create node_t and edge_t structures. */ int x; - char *address, *port; struct timeval now; cp /* Estimate weight */ gettimeofday(&now, NULL); c->estimated_weight = (now.tv_sec - c->start.tv_sec) * 1000 + (now.tv_usec - c->start.tv_usec) / 1000; - sockaddr2str(&c->address, &address, &port); - x = send_request(c, "%d %s %s %d %lx", ACK, myport, address, c->estimated_weight, c->options); - free(address); - free(port); + x = send_request(c, "%d %s %d %lx", ACK, myport, c->estimated_weight, c->options); cp return x; } @@ -487,7 +483,7 @@ void send_everything(connection_t *c) subnet_t *s; edge_t *e; - /* Send all known subnets */ + /* Send all known subnets and edges */ for(node = node_tree->head; node; node = node->next) { @@ -498,33 +494,24 @@ void send_everything(connection_t *c) s = (subnet_t *)node2->data; send_add_subnet(c, s); } - } - - /* Send all known edges */ - - for(node = edge_tree->head; node; node = node->next) - { - e = (edge_t *)node->data; - - if(e == c->edge) - continue; - send_add_edge(c, e); + for(node2 = n->edge_tree->head; node2; node2 = node2->next) + { + e = (edge_t *)node2->data; + send_add_edge(c, e); + } } } int ack_h(connection_t *c) { - char myaddress[MAX_STRING_SIZE]; char hisport[MAX_STRING_SIZE]; char *hisaddress, *dummy; int weight; long int options; node_t *n; - connection_t *other; - avl_node_t *node; cp - if(sscanf(c->buffer, "%*d "MAX_STRING" "MAX_STRING" %d %lx", hisport, myaddress, &weight, &options) != 4) + if(sscanf(c->buffer, "%*d "MAX_STRING" %d %lx", hisport, &weight, &options) != 3) { syslog(LOG_ERR, _("Got bad %s from %s (%s)"), "ACK", c->name, c->hostname); return -1; @@ -549,23 +536,32 @@ cp syslog(LOG_DEBUG, _("Established a second connection with %s (%s), closing old connection"), n->name, n->hostname); terminate_connection(n->connection, 0); } - - /* FIXME: check if information in existing node matches that of the other end of this connection */ } n->connection = c; c->node = n; c->options |= options; + /* Activate this connection */ + + c->allow_request = ALL; + c->status.active = 1; + + if(debug_lvl >= DEBUG_CONNECTIONS) + syslog(LOG_NOTICE, _("Connection with %s (%s) activated"), c->name, c->hostname); + + /* Send him everything we know */ + + send_everything(c); + /* Create an edge_t for this connection */ c->edge = new_edge(); cp - c->edge->from.node = myself; - c->edge->from.udpaddress = str2sockaddr(myaddress, myport); - c->edge->to.node = n; + c->edge->from = myself; + c->edge->to = n; sockaddr2str(&c->address, &hisaddress, &dummy); - c->edge->to.udpaddress = str2sockaddr(hisaddress, hisport); + c->edge->address = str2sockaddr(hisaddress, hisport); free(hisaddress); free(dummy); c->edge->weight = (weight + c->estimated_weight) / 2; @@ -574,28 +570,10 @@ cp cp edge_add(c->edge); - /* Activate this connection */ - - c->allow_request = ALL; - c->status.active = 1; - - if(debug_lvl >= DEBUG_CONNECTIONS) - syslog(LOG_NOTICE, _("Connection with %s (%s) activated"), c->name, c->hostname); - cp - /* Send him everything we know */ - - send_everything(c); + /* Notify everyone of the new edge */ - /* Notify others of this connection */ - - for(node = connection_tree->head; node; node = node->next) - { - other = (connection_t *)node->data; - - if(other->status.active && other != c) - send_add_edge(other, c->edge); - } + send_add_edge(broadcast, c->edge); /* Run MST and SSSP algorithms */