+/* Caches the received IDENTIFY information. */
+
+static char
+silc_server_command_reply_identify_save(SilcServerCommandReplyContext cmd)
+{
+ SilcServer server = cmd->server;
+ uint32 len, id_len;
+ unsigned char *id_data;
+ char *name, *info;
+ SilcClientID *client_id = NULL;
+ SilcServerID *server_id = NULL;
+ SilcChannelID *channel_id = NULL;
+ SilcClientEntry client;
+ SilcServerEntry server_entry;
+ SilcChannelEntry channel;
+ char global = FALSE;
+ char *nick = NULL;
+ SilcIDPayload idp = NULL;
+ SilcIdType id_type;
+
+ id_data = silc_argument_get_arg_type(cmd->args, 2, &id_len);
+ if (!id_data)
+ return FALSE;
+ idp = silc_id_payload_parse_data(id_data, id_len);
+ if (!idp)
+ return FALSE;
+
+ name = silc_argument_get_arg_type(cmd->args, 3, &len);
+ info = silc_argument_get_arg_type(cmd->args, 4, &len);
+
+ id_type = silc_id_payload_get_type(idp);
+
+ switch (id_type) {
+ case SILC_ID_CLIENT:
+ client_id = silc_id_payload_get_id(idp);
+ if (!client_id)
+ goto error;
+
+ SILC_LOG_DEBUG(("Received client information"));
+
+ client = silc_idlist_find_client_by_id(server->local_list,
+ client_id, FALSE, NULL);
+ if (!client) {
+ client = silc_idlist_find_client_by_id(server->global_list, client_id,
+ FALSE, NULL);
+ global = TRUE;
+ }
+ if (!client) {
+ /* If router did not find such Client ID in its lists then this must
+ be bogus client or some router in the net is buggy. */
+ if (server->server_type != SILC_SERVER)
+ goto error;
+
+ /* Take nickname */
+ if (name)
+ silc_parse_userfqdn(name, &nick, NULL);
+
+ /* We don't have that client anywhere, add it. The client is added
+ to global list since server didn't have it in the lists so it must be
+ global. */
+ client = silc_idlist_add_client(server->global_list, nick,
+ info ? strdup(info) : NULL, NULL,
+ client_id, cmd->sock->user_data, NULL);
+ if (!client) {
+ SILC_LOG_ERROR(("Could not add new client to the ID Cache"));
+ goto error;
+ }
+ client->data.status |= SILC_IDLIST_STATUS_REGISTERED;
+ client->data.status |= SILC_IDLIST_STATUS_RESOLVED;
+ client->data.status &= ~SILC_IDLIST_STATUS_RESOLVING;
+ } else {
+ /* We have the client already, update the data */
+
+ SILC_LOG_DEBUG(("Updating client data"));
+
+ /* Take nickname */
+ if (name) {
+ silc_parse_userfqdn(name, &nick, NULL);
+
+ /* Remove the old cache entry */
+ silc_idcache_del_by_context(global ? server->global_list->clients :
+ server->local_list->clients, client);
+
+ silc_free(client->nickname);
+ client->nickname = nick;
+ }
+
+ if (info) {
+ silc_free(client->username);
+ client->username = strdup(info);
+ }
+
+ client->data.status |= SILC_IDLIST_STATUS_RESOLVED;
+ client->data.status &= ~SILC_IDLIST_STATUS_RESOLVING;
+
+ if (name) {
+ /* Add new cache entry */
+ silc_idcache_add(global ? server->global_list->clients :
+ server->local_list->clients, nick, client->id,
+ client, FALSE);
+ }
+
+ silc_free(client_id);
+ }
+
+ break;
+
+ case SILC_ID_SERVER:
+ server_id = silc_id_payload_get_id(idp);
+ if (!server_id)
+ goto error;
+
+ SILC_LOG_DEBUG(("Received server information"));
+
+ server_entry = silc_idlist_find_server_by_id(server->local_list,
+ server_id, FALSE, NULL);
+ if (!server_entry)
+ server_entry = silc_idlist_find_server_by_id(server->global_list,
+ server_id, FALSE, NULL);
+ if (!server_entry) {
+ /* If router did not find such Server ID in its lists then this must
+ be bogus server or some router in the net is buggy. */
+ if (server->server_type != SILC_SERVER)
+ goto error;
+
+ /* We don't have that server anywhere, add it. */
+ server_entry = silc_idlist_add_server(server->global_list,
+ strdup(name), 0,
+ server_id, NULL, NULL);
+ if (!server_entry) {
+ silc_free(server_id);
+ goto error;
+ }
+ server_entry->data.status |= SILC_IDLIST_STATUS_REGISTERED;
+ server_entry->data.status |= SILC_IDLIST_STATUS_RESOLVED;
+ server_entry->data.status &= ~SILC_IDLIST_STATUS_RESOLVING;
+ server_id = NULL;
+ }
+
+ silc_free(server_id);
+ break;
+
+ case SILC_ID_CHANNEL:
+ channel_id = silc_id_payload_get_id(idp);
+ if (!channel_id)
+ goto error;
+
+ SILC_LOG_DEBUG(("Received channel information"));
+
+ channel = silc_idlist_find_channel_by_id(server->local_list,
+ channel_id, NULL);
+ if (!channel)
+ channel = silc_idlist_find_channel_by_id(server->global_list, channel_id,
+ NULL);
+ if (!channel) {
+ /* If router did not find such Channel ID in its lists then this must
+ be bogus channel or some router in the net is buggy. */
+ if (server->server_type != SILC_SERVER)
+ goto error;
+
+ /* We don't have that server anywhere, add it. */
+ channel = silc_idlist_add_channel(server->global_list, strdup(name),
+ SILC_CHANNEL_MODE_NONE, channel_id,
+ server->router->connection,
+ NULL, NULL);
+ if (!channel) {
+ silc_free(channel_id);
+ goto error;
+ }
+ channel_id = NULL;
+ }
+
+ silc_free(channel_id);
+ break;
+ }
+
+ silc_id_payload_free(idp);
+ return TRUE;
+
+ error:
+ silc_id_payload_free(idp);
+ return FALSE;
+}
+