+ config_t config;
+
+ if(!main_config_read(mesh, &config)) {
+ logger(NULL, MESHLINK_ERROR, "Could not read main configuration file!");
+ return false;
+ }
+
+ packmsg_input_t in = {config.buf, config.len};
+ const void *private_key;
+ const void *invitation_key;
+
+ uint32_t version = packmsg_get_uint32(&in);
+ char *name = packmsg_get_str_dup(&in);
+ uint32_t private_key_len = packmsg_get_bin_raw(&in, &private_key);
+ uint32_t invitation_key_len = packmsg_get_bin_raw(&in, &invitation_key);
+ uint16_t myport = packmsg_get_uint16(&in);
+
+ if(!packmsg_done(&in) || version != MESHLINK_CONFIG_VERSION || private_key_len != 96 || invitation_key_len != 96) {
+ logger(NULL, MESHLINK_ERROR, "Error parsing main configuration file!");
+ free(name);
+ config_free(&config);
+ return false;
+ }
+
+#if 0
+
+ // TODO: check this?
+ if(mesh->name && strcmp(mesh->name, name)) {
+ logger(NULL, MESHLINK_ERROR, "Configuration is for a different name (%s)!", name);
+ meshlink_errno = MESHLINK_ESTORAGE;
+ free(name);
+ config_free(&config);
+ return false;
+ }
+
+#endif
+
+ free(mesh->name);
+ mesh->name = name;
+ xasprintf(&mesh->myport, "%u", myport);
+ mesh->private_key = ecdsa_set_private_key(private_key);
+ mesh->invitation_key = ecdsa_set_private_key(invitation_key);
+ config_free(&config);
+
+ /* Create a node for ourself and read our host configuration file */
+
+ mesh->self = new_node();
+ mesh->self->name = xstrdup(name);
+ mesh->self->devclass = mesh->devclass;
+
+ if(!node_read_public_key(mesh, mesh->self)) {
+ logger(NULL, MESHLINK_ERROR, "Could not read our host configuration file!");
+ meshlink_errno = MESHLINK_ESTORAGE;
+ free_node(mesh->self);
+ mesh->self = NULL;
+ return false;
+ }
+
+ return true;
+}
+
+#ifdef HAVE_SETNS
+static void *setup_network_in_netns_thread(void *arg) {
+ meshlink_handle_t *mesh = arg;
+
+ if(setns(mesh->netns, CLONE_NEWNET) != 0) {
+ return NULL;
+ }
+
+ bool success = setup_network(mesh);
+ add_local_addresses(mesh);
+ return success ? arg : NULL;
+}
+#endif // HAVE_SETNS
+
+meshlink_open_params_t *meshlink_open_params_init(const char *confbase, const char *name, const char *appname, dev_class_t devclass) {
+ if(!confbase || !*confbase) {
+ logger(NULL, MESHLINK_ERROR, "No confbase given!\n");
+ meshlink_errno = MESHLINK_EINVAL;
+ return NULL;
+ }
+
+ if(!appname || !*appname) {
+ logger(NULL, MESHLINK_ERROR, "No appname given!\n");
+ meshlink_errno = MESHLINK_EINVAL;
+ return NULL;
+ }
+
+ if(strchr(appname, ' ')) {
+ logger(NULL, MESHLINK_ERROR, "Invalid appname given!\n");
+ meshlink_errno = MESHLINK_EINVAL;
+ return NULL;
+ }
+
+ if(!name || !*name) {
+ logger(NULL, MESHLINK_ERROR, "No name given!\n");
+ //return NULL;
+ } else { //check name only if there is a name != NULL
+ if(!check_id(name)) {
+ logger(NULL, MESHLINK_ERROR, "Invalid name given!\n");
+ meshlink_errno = MESHLINK_EINVAL;
+ return NULL;
+ }
+ }
+
+ if((int)devclass < 0 || devclass > _DEV_CLASS_MAX) {
+ logger(NULL, MESHLINK_ERROR, "Invalid devclass given!\n");
+ meshlink_errno = MESHLINK_EINVAL;
+ return NULL;
+ }
+
+ meshlink_open_params_t *params = xzalloc(sizeof * params);
+
+ params->confbase = xstrdup(confbase);
+ params->name = xstrdup(name);
+ params->appname = xstrdup(appname);
+ params->devclass = devclass;
+ params->netns = -1;
+
+ return params;
+}
+
+bool meshlink_open_params_set_netns(meshlink_open_params_t *params, int netns) {
+ if(!params) {
+ meshlink_errno = MESHLINK_EINVAL;
+ return false;
+ }
+
+ params->netns = netns;
+
+ return true;
+}
+
+bool meshlink_open_params_set_storage_key(meshlink_open_params_t *params, const void *key, size_t keylen) {
+ if(!params) {
+ meshlink_errno = MESHLINK_EINVAL;
+ return false;
+ }
+
+ if((!key && keylen) || (key && !keylen)) {
+ logger(NULL, MESHLINK_ERROR, "Invalid key length!\n");
+ meshlink_errno = MESHLINK_EINVAL;
+ return false;
+ }
+
+ params->key = key;
+ params->keylen = keylen;
+
+ return true;
+}
+
+void meshlink_open_params_free(meshlink_open_params_t *params) {
+ if(!params) {
+ meshlink_errno = MESHLINK_EINVAL;
+ return;
+ }
+
+ free(params->confbase);
+ free(params->name);
+ free(params->appname);
+
+ free(params);
+}
+
+meshlink_handle_t *meshlink_open(const char *confbase, const char *name, const char *appname, dev_class_t devclass) {
+ if(!confbase || !*confbase) {
+ logger(NULL, MESHLINK_ERROR, "No confbase given!\n");
+ meshlink_errno = MESHLINK_EINVAL;
+ return NULL;
+ }
+
+ /* Create a temporary struct on the stack, to avoid allocating and freeing one. */
+ meshlink_open_params_t params;
+ memset(¶ms, 0, sizeof(params));