X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnet_setup.c;h=70291bffe97111f5f4a30691e63c56172a669351;hp=6360c597029f93e4e390d10e87a639536f02ce57;hb=8ae54dc7c782bcc4b771ec0766fcf9eee115756e;hpb=40d91ff619a6ea24a2a35c9d934bcc6bace27e24 diff --git a/src/net_setup.c b/src/net_setup.c index 6360c597..70291bff 100644 --- a/src/net_setup.c +++ b/src/net_setup.c @@ -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")) + forwarding_mode = FMODE_OFF; + else if(!strcasecmp(mode, "internal")) + forwarding_mode = FMODE_INTERNAL; + else if(!strcasecmp(mode, "kernel")) + forwarding_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())