Import Upstream version 1.0.13
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c54d214bf2
commit
3f0ae998e8
34 changed files with 861 additions and 375 deletions
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@ -201,6 +201,68 @@ bool read_rsa_private_key(void) {
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return true;
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}
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/*
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Read Subnets from all host config files
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*/
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void load_all_subnets(void) {
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DIR *dir;
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struct dirent *ent;
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char *dname;
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char *fname;
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avl_tree_t *config_tree;
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config_t *cfg;
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subnet_t *s, *s2;
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node_t *n;
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bool result;
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xasprintf(&dname, "%s/hosts", confbase);
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dir = opendir(dname);
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if(!dir) {
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logger(LOG_ERR, "Could not open %s: %s", dname, strerror(errno));
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free(dname);
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return;
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}
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while((ent = readdir(dir))) {
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if(!check_id(ent->d_name))
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continue;
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n = lookup_node(ent->d_name);
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#ifdef _DIRENT_HAVE_D_TYPE
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//if(ent->d_type != DT_REG)
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// continue;
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#endif
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xasprintf(&fname, "%s/hosts/%s", confbase, ent->d_name);
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init_configuration(&config_tree);
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result = read_config_file(config_tree, fname);
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free(fname);
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if(!result)
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continue;
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if(!n) {
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n = new_node();
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n->name = xstrdup(ent->d_name);
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node_add(n);
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}
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for(cfg = lookup_config(config_tree, "Subnet"); cfg; cfg = lookup_config_next(config_tree, cfg)) {
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if(!get_config_subnet(cfg, &s))
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continue;
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if((s2 = lookup_subnet(n, s))) {
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s2->expires = -1;
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} else {
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subnet_add(n, s);
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}
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}
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exit_configuration(&config_tree);
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}
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closedir(dir);
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}
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/*
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Configure node_t myself and set up the local sockets (listen only)
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*/
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@ -250,6 +312,16 @@ bool setup_myself(void) {
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&& !get_config_string(lookup_config(myself->connection->config_tree, "Port"), &myport))
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myport = xstrdup("655");
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if(!atoi(myport)) {
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struct addrinfo *ai = str2addrinfo("localhost", myport, SOCK_DGRAM);
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sockaddr_t sa;
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if(!ai || !ai->ai_addr)
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return false;
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free(myport);
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memcpy(&sa, ai->ai_addr, ai->ai_addrlen);
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sockaddr2str(&sa, NULL, &myport);
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}
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/* Read in all the subnets specified in the host configuration file */
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cfg = lookup_config(myself->connection->config_tree, "Subnet");
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@ -280,7 +352,10 @@ bool setup_myself(void) {
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if(myself->options & OPTION_TCPONLY)
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myself->options |= OPTION_INDIRECT;
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get_config_bool(lookup_config(config_tree, "DirectOnly"), &directonly);
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get_config_bool(lookup_config(config_tree, "StrictSubnets"), &strictsubnets);
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get_config_bool(lookup_config(config_tree, "TunnelServer"), &tunnelserver);
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strictsubnets |= tunnelserver;
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if(get_config_string(lookup_config(config_tree, "Mode"), &mode)) {
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if(!strcasecmp(mode, "router"))
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@ -294,8 +369,21 @@ bool setup_myself(void) {
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return false;
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}
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free(mode);
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} else
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routing_mode = RMODE_ROUTER;
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}
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if(get_config_string(lookup_config(config_tree, "Forwarding"), &mode)) {
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if(!strcasecmp(mode, "off"))
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forwarding_mode = FMODE_OFF;
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else if(!strcasecmp(mode, "internal"))
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forwarding_mode = FMODE_INTERNAL;
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else if(!strcasecmp(mode, "kernel"))
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forwarding_mode = FMODE_KERNEL;
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else {
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logger(LOG_ERR, "Invalid forwarding mode!");
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return false;
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}
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free(mode);
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}
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choice = true;
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get_config_bool(lookup_config(myself->connection->config_tree, "PMTUDiscovery"), &choice);
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@ -426,6 +514,9 @@ bool setup_myself(void) {
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graph();
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if(strictsubnets)
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load_all_subnets();
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/* Open device */
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if(!setup_device())
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