+ /* 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(devclass < 0 || devclass >= DEV_CLASS_COUNT) {
+ 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;
+}
+
+bool meshlink_encrypted_key_rotate(meshlink_handle_t *mesh, const void *new_key, size_t new_keylen) {
+ if(!mesh || !new_key || !new_keylen) {
+ logger(mesh, MESHLINK_ERROR, "Invalid arguments given!\n");
+ meshlink_errno = MESHLINK_EINVAL;
+ return false;
+ }
+
+ pthread_mutex_lock(&(mesh->mesh_mutex));
+
+ // Create hash for the new key
+ void *new_config_key;
+ new_config_key = xmalloc(CHACHA_POLY1305_KEYLEN);
+
+ if(!prf(new_key, new_keylen, "MeshLink configuration key", 26, new_config_key, CHACHA_POLY1305_KEYLEN)) {
+ logger(mesh, MESHLINK_ERROR, "Error creating new configuration key!\n");