X-Git-Url: https://git.librecmc.org/?p=oweals%2Ftinc.git;a=blobdiff_plain;f=src%2Fnet_setup.c;h=867fef9455592e5e5c0fa26e5f294517bdcdda99;hp=7d20803d28f755843d5ed2dbb6b7acce4c784f6d;hb=3e4829e78a3c7f7e19017d05611e5b69d5268119;hpb=b45511118421920771f5dcd5e4bafc04376e4450

diff --git a/src/net_setup.c b/src/net_setup.c
index 7d20803..867fef9 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,
-                  2000-2009 Guus Sliepen <guus@tinc-vpn.org>
+                  2000-2010 Guus Sliepen <guus@tinc-vpn.org>
                   2006      Scott Lamb <slamb@slamb.org>
 
     This program is free software; you can redistribute it and/or modify
@@ -201,6 +201,65 @@ bool read_rsa_private_key(void) {
 	return true;
 }
 
+/*
+  Read Subnets from all host config files
+*/
+static void load_all_subnets(void) {
+	DIR *dir;
+	struct dirent *ent;
+	char *dname;
+	char *fname;
+	avl_tree_t *config_tree;
+	config_t *cfg;
+	subnet_t *s;
+	node_t *n;
+	bool result;
+
+	xasprintf(&dname, "%s/hosts", confbase);
+	dir = opendir(dname);
+	if(!dir) {
+		logger(LOG_ERR, "Could not open %s: %s", dname, strerror(errno));
+		free(dname);
+		return;
+	}
+
+	while((ent = readdir(dir))) {
+		if(!check_id(ent->d_name))
+			continue;
+
+		n = lookup_node(ent->d_name);
+		if(n)
+			continue;
+
+		#ifdef _DIRENT_HAVE_D_TYPE
+		//if(ent->d_type != DT_REG)
+		//	continue;
+		#endif
+
+		xasprintf(&fname, "%s/hosts/%s", confbase, ent->d_name);
+		init_configuration(&config_tree);
+		result = read_config_file(config_tree, fname);
+		free(fname);
+		if(!result)
+			continue;
+
+		n = new_node();
+		n->name = xstrdup(ent->d_name);
+		node_add(n);
+
+		for(cfg = lookup_config(config_tree, "Subnet"); cfg; cfg = lookup_config_next(config_tree, cfg)) {
+			if(!get_config_subnet(cfg, &s))
+				continue;
+
+			subnet_add(n, s);
+		}
+
+		exit_configuration(&config_tree);
+	}
+
+	closedir(dir);
+}
+
 /*
   Configure node_t myself and set up the local sockets (listen only)
 */
@@ -280,7 +339,10 @@ bool setup_myself(void) {
 	if(myself->options & OPTION_TCPONLY)
 		myself->options |= OPTION_INDIRECT;
 
+	get_config_bool(lookup_config(config_tree, "DirectOnly"), &directonly);
+	get_config_bool(lookup_config(config_tree, "StrictSubnets"), &strictsubnets);
 	get_config_bool(lookup_config(config_tree, "TunnelServer"), &tunnelserver);
+	strictsubnets |= tunnelserver;
 
 	if(get_config_string(lookup_config(config_tree, "Mode"), &mode)) {
 		if(!strcasecmp(mode, "router"))
@@ -294,8 +356,21 @@ bool setup_myself(void) {
 			return false;
 		}
 		free(mode);
-	} else
-		routing_mode = RMODE_ROUTER;
+	}
+
+	if(get_config_string(lookup_config(config_tree, "Forwarding"), &mode)) {
+		if(!strcasecmp(mode, "off"))
+			routing_mode = FMODE_OFF;
+		else if(!strcasecmp(mode, "internal"))
+			routing_mode = FMODE_INTERNAL;
+		else if(!strcasecmp(mode, "kernel"))
+			routing_mode = FMODE_KERNEL;
+		else {
+			logger(LOG_ERR, "Invalid forwarding mode!");
+			return false;
+		}
+		free(mode);
+	}
 
 	choice = true;
 	get_config_bool(lookup_config(myself->connection->config_tree, "PMTUDiscovery"), &choice);
@@ -426,6 +501,9 @@ bool setup_myself(void) {
 
 	graph();
 
+	if(strictsubnets)
+		load_all_subnets();
+
 	/* Open device */
 
 	if(!setup_device())