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911 lines
28 KiB
C
911 lines
28 KiB
C
/*
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* presence.c
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* vim: expandtab:ts=4:sts=4:sw=4
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*
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* Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
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*
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* This file is part of Profanity.
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*
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* Profanity is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Profanity is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Profanity. If not, see <https://www.gnu.org/licenses/>.
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*
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* In addition, as a special exception, the copyright holders give permission to
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* link the code of portions of this program with the OpenSSL library under
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* certain conditions as described in each individual source file, and
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* distribute linked combinations including the two.
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*
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* You must obey the GNU General Public License in all respects for all of the
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* code used other than OpenSSL. If you modify file(s) with this exception, you
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* may extend this exception to your version of the file(s), but you are not
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* obligated to do so. If you do not wish to do so, delete this exception
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* statement from your version. If you delete this exception statement from all
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* source files in the program, then also delete it here.
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*
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*/
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#include "config.h"
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#include <assert.h>
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#include <stdlib.h>
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#include <string.h>
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#include <glib.h>
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#include <glib/gprintf.h>
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#ifdef HAVE_LIBMESODE
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#include <mesode.h>
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#endif
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#ifdef HAVE_LIBSTROPHE
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#include <strophe.h>
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#endif
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#include "profanity.h"
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#include "log.h"
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#include "common.h"
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#include "config/preferences.h"
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#include "event/server_events.h"
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#include "plugins/plugins.h"
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#include "ui/ui.h"
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#include "xmpp/connection.h"
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#include "xmpp/capabilities.h"
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#include "xmpp/session.h"
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#include "xmpp/stanza.h"
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#include "xmpp/iq.h"
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#include "xmpp/xmpp.h"
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#include "xmpp/muc.h"
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static Autocomplete sub_requests_ac;
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static int _presence_handler(xmpp_conn_t* const conn, xmpp_stanza_t* const stanza, void* const userdata);
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static void _presence_error_handler(xmpp_stanza_t* const stanza);
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static void _unavailable_handler(xmpp_stanza_t* const stanza);
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static void _subscribe_handler(xmpp_stanza_t* const stanza);
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static void _subscribed_handler(xmpp_stanza_t* const stanza);
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static void _unsubscribed_handler(xmpp_stanza_t* const stanza);
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static void _muc_user_handler(xmpp_stanza_t* const stanza);
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static void _available_handler(xmpp_stanza_t* const stanza);
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void _send_caps_request(char* node, char* caps_key, char* id, char* from);
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static void _send_room_presence(xmpp_stanza_t* presence);
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static void _send_presence_stanza(xmpp_stanza_t* const stanza);
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void
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presence_sub_requests_init(void)
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{
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sub_requests_ac = autocomplete_new();
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}
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void
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presence_handlers_init(void)
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{
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xmpp_conn_t* const conn = connection_get_conn();
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xmpp_ctx_t* const ctx = connection_get_ctx();
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xmpp_handler_add(conn, _presence_handler, NULL, STANZA_NAME_PRESENCE, NULL, ctx);
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}
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void
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presence_subscription(const char* const jid, const jabber_subscr_t action)
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{
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assert(jid != NULL);
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Jid* jidp = jid_create(jid);
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autocomplete_remove(sub_requests_ac, jidp->barejid);
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const char* type = NULL;
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switch (action) {
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case PRESENCE_SUBSCRIBE:
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log_debug("Sending presence subscribe: %s", jid);
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type = STANZA_TYPE_SUBSCRIBE;
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break;
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case PRESENCE_SUBSCRIBED:
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log_debug("Sending presence subscribed: %s", jid);
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type = STANZA_TYPE_SUBSCRIBED;
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break;
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case PRESENCE_UNSUBSCRIBED:
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log_debug("Sending presence usubscribed: %s", jid);
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type = STANZA_TYPE_UNSUBSCRIBED;
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break;
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default:
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break;
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}
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if (!type) {
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log_error("Attempt to send unknown subscription action: %s", jid);
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return;
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}
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xmpp_ctx_t* const ctx = connection_get_ctx();
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xmpp_stanza_t* presence = xmpp_presence_new(ctx);
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char* id = connection_create_stanza_id();
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xmpp_stanza_set_id(presence, id);
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free(id);
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xmpp_stanza_set_type(presence, type);
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xmpp_stanza_set_to(presence, jidp->barejid);
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jid_destroy(jidp);
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_send_presence_stanza(presence);
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xmpp_stanza_release(presence);
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}
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GList*
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presence_get_subscription_requests(void)
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{
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return autocomplete_create_list(sub_requests_ac);
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}
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gint
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presence_sub_request_count(void)
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{
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return autocomplete_length(sub_requests_ac);
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}
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void
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presence_clear_sub_requests(void)
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{
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autocomplete_clear(sub_requests_ac);
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}
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char*
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presence_sub_request_find(const char* const search_str, gboolean previous, void* context)
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{
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return autocomplete_complete(sub_requests_ac, search_str, TRUE, previous);
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}
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gboolean
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presence_sub_request_exists(const char* const bare_jid)
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{
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gboolean result = FALSE;
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GList* requests = autocomplete_create_list(sub_requests_ac);
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GList* curr = requests;
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while (curr) {
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if (strcmp(curr->data, bare_jid) == 0) {
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result = TRUE;
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break;
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}
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curr = g_list_next(curr);
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}
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g_list_free_full(requests, free);
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return result;
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}
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void
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presence_reset_sub_request_search(void)
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{
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autocomplete_reset(sub_requests_ac);
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}
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void
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presence_send(const resource_presence_t presence_type, const int idle, char* signed_status)
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{
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if (connection_get_status() != JABBER_CONNECTED) {
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log_warning("Error setting presence, not connected.");
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return;
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}
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char* msg = connection_get_presence_msg();
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if (msg) {
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log_debug("Updating presence: %s, \"%s\"", string_from_resource_presence(presence_type), msg);
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} else {
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log_debug("Updating presence: %s", string_from_resource_presence(presence_type));
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}
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const int pri = accounts_get_priority_for_presence_type(session_get_account_name(), presence_type);
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connection_set_priority(pri);
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xmpp_ctx_t* const ctx = connection_get_ctx();
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xmpp_stanza_t* presence = xmpp_presence_new(ctx);
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char* id = connection_create_stanza_id();
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xmpp_stanza_set_id(presence, id);
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free(id);
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const char* show = stanza_get_presence_string_from_type(presence_type);
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stanza_attach_show(ctx, presence, show);
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stanza_attach_status(ctx, presence, msg);
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if (signed_status) {
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xmpp_stanza_t* x = xmpp_stanza_new(ctx);
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xmpp_stanza_set_name(x, STANZA_NAME_X);
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xmpp_stanza_set_ns(x, STANZA_NS_SIGNED);
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xmpp_stanza_t* signed_text = xmpp_stanza_new(ctx);
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xmpp_stanza_set_text(signed_text, signed_status);
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xmpp_stanza_add_child(x, signed_text);
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xmpp_stanza_release(signed_text);
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xmpp_stanza_add_child(presence, x);
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xmpp_stanza_release(x);
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}
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stanza_attach_priority(ctx, presence, pri);
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if (idle > 0) {
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stanza_attach_last_activity(ctx, presence, idle);
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}
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stanza_attach_caps(ctx, presence);
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_send_presence_stanza(presence);
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_send_room_presence(presence);
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xmpp_stanza_release(presence);
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// set last presence for account
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const char* last = show;
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if (last == NULL) {
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last = STANZA_TEXT_ONLINE;
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}
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char* account = session_get_account_name();
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accounts_set_last_presence(account, last);
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accounts_set_last_status(account, msg);
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}
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static void
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_send_room_presence(xmpp_stanza_t* presence)
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{
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GList* rooms = muc_rooms();
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GList* curr = rooms;
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while (curr) {
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const char* room = curr->data;
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const char* nick = muc_nick(room);
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if (nick) {
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char* full_room_jid = create_fulljid(room, nick);
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xmpp_stanza_set_to(presence, full_room_jid);
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log_debug("Sending presence to room: %s", full_room_jid);
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free(full_room_jid);
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_send_presence_stanza(presence);
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}
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curr = g_list_next(curr);
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}
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g_list_free(rooms);
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}
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void
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presence_join_room(const char* const room, const char* const nick, const char* const passwd)
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{
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Jid* jid = jid_create_from_bare_and_resource(room, nick);
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log_debug("Sending room join presence to: %s", jid->fulljid);
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resource_presence_t presence_type = accounts_get_last_presence(session_get_account_name());
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const char* show = stanza_get_presence_string_from_type(presence_type);
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char* status = connection_get_presence_msg();
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int pri = accounts_get_priority_for_presence_type(session_get_account_name(), presence_type);
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xmpp_ctx_t* ctx = connection_get_ctx();
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xmpp_stanza_t* presence = stanza_create_room_join_presence(ctx, jid->fulljid, passwd);
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stanza_attach_show(ctx, presence, show);
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stanza_attach_status(ctx, presence, status);
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stanza_attach_priority(ctx, presence, pri);
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stanza_attach_caps(ctx, presence);
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_send_presence_stanza(presence);
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xmpp_stanza_release(presence);
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jid_destroy(jid);
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}
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void
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presence_change_room_nick(const char* const room, const char* const nick)
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{
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assert(room != NULL);
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assert(nick != NULL);
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log_debug("Sending room nickname change to: %s, nick: %s", room, nick);
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resource_presence_t presence_type = accounts_get_last_presence(session_get_account_name());
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const char* show = stanza_get_presence_string_from_type(presence_type);
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char* status = connection_get_presence_msg();
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int pri = accounts_get_priority_for_presence_type(session_get_account_name(), presence_type);
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char* full_room_jid = create_fulljid(room, nick);
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xmpp_ctx_t* ctx = connection_get_ctx();
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xmpp_stanza_t* presence = stanza_create_room_newnick_presence(ctx, full_room_jid);
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stanza_attach_show(ctx, presence, show);
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stanza_attach_status(ctx, presence, status);
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stanza_attach_priority(ctx, presence, pri);
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stanza_attach_caps(ctx, presence);
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_send_presence_stanza(presence);
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xmpp_stanza_release(presence);
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free(full_room_jid);
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}
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void
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presence_leave_chat_room(const char* const room_jid)
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{
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assert(room_jid != NULL);
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char* nick = muc_nick(room_jid);
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if (!nick) {
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log_error("Could not get nickname for room: %s", room_jid);
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return;
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}
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log_debug("Sending room leave presence to: %s", room_jid);
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xmpp_ctx_t* ctx = connection_get_ctx();
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xmpp_stanza_t* presence = stanza_create_room_leave_presence(ctx, room_jid, nick);
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_send_presence_stanza(presence);
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xmpp_stanza_release(presence);
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}
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static int
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_presence_handler(xmpp_conn_t* const conn, xmpp_stanza_t* const stanza, void* const userdata)
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{
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log_debug("Presence stanza handler fired");
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char* text = NULL;
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size_t text_size;
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xmpp_stanza_to_text(stanza, &text, &text_size);
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gboolean cont = plugins_on_presence_stanza_receive(text);
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xmpp_free(connection_get_ctx(), text);
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if (!cont) {
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return 1;
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}
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const char* type = xmpp_stanza_get_type(stanza);
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if (g_strcmp0(type, STANZA_TYPE_ERROR) == 0) {
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_presence_error_handler(stanza);
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}
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if (g_strcmp0(type, STANZA_TYPE_UNAVAILABLE) == 0) {
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_unavailable_handler(stanza);
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}
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if (g_strcmp0(type, STANZA_TYPE_SUBSCRIBE) == 0) {
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_subscribe_handler(stanza);
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}
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if (g_strcmp0(type, STANZA_TYPE_SUBSCRIBED) == 0) {
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_subscribed_handler(stanza);
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}
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if (g_strcmp0(type, STANZA_TYPE_UNSUBSCRIBED) == 0) {
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_unsubscribed_handler(stanza);
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}
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xmpp_stanza_t* mucuser = xmpp_stanza_get_child_by_ns(stanza, STANZA_NS_MUC_USER);
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if (mucuser) {
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_muc_user_handler(stanza);
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}
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_available_handler(stanza);
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return 1;
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}
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static void
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_presence_error_handler(xmpp_stanza_t* const stanza)
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{
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const char* xmlns = NULL;
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xmpp_stanza_t* x = xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_X);
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if (x) {
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xmlns = xmpp_stanza_get_ns(x);
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}
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const char* from = xmpp_stanza_get_from(stanza);
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xmpp_stanza_t* error_stanza = xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_ERROR);
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// handle MUC join errors
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if (g_strcmp0(xmlns, STANZA_NS_MUC) == 0) {
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const char* error_cond = NULL;
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xmpp_stanza_t* reason_st = xmpp_stanza_get_child_by_ns(error_stanza, STANZA_NS_STANZAS);
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if (reason_st) {
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error_cond = xmpp_stanza_get_name(reason_st);
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}
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if (error_cond == NULL) {
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error_cond = "unknown";
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}
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Jid* fulljid = jid_create(from);
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log_info("Error joining room: %s, reason: %s", fulljid->barejid, error_cond);
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if (muc_active(fulljid->barejid)) {
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muc_leave(fulljid->barejid);
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}
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cons_show_error("Error joining room %s, reason: %s", fulljid->barejid, error_cond);
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jid_destroy(fulljid);
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return;
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}
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GString* log_msg = g_string_new("presence stanza error received");
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const char* id = xmpp_stanza_get_id(stanza);
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if (id) {
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g_string_append(log_msg, " id=");
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g_string_append(log_msg, id);
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}
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if (from) {
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g_string_append(log_msg, " from=");
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g_string_append(log_msg, from);
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}
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const char* type = NULL;
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if (error_stanza) {
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type = xmpp_stanza_get_type(error_stanza);
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}
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if (type) {
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g_string_append(log_msg, " type=");
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g_string_append(log_msg, type);
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}
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// stanza_get_error never returns NULL
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char* err_msg = stanza_get_error_message(stanza);
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g_string_append(log_msg, " error=");
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g_string_append(log_msg, err_msg);
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log_info(log_msg->str);
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g_string_free(log_msg, TRUE);
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if (from) {
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ui_handle_recipient_error(from, err_msg);
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} else {
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ui_handle_error(err_msg);
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}
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free(err_msg);
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}
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static void
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_unsubscribed_handler(xmpp_stanza_t* const stanza)
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{
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const char* from = xmpp_stanza_get_from(stanza);
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if (!from) {
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log_warning("Unsubscribed presence handler received with no from attribute");
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return;
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}
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log_debug("Unsubscribed presence handler fired for %s", from);
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Jid* from_jid = jid_create(from);
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sv_ev_subscription(from_jid->barejid, PRESENCE_UNSUBSCRIBED);
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autocomplete_remove(sub_requests_ac, from_jid->barejid);
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jid_destroy(from_jid);
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}
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static void
|
|
_subscribed_handler(xmpp_stanza_t* const stanza)
|
|
{
|
|
const char* from = xmpp_stanza_get_from(stanza);
|
|
if (!from) {
|
|
log_warning("Subscribed presence handler received with no from attribute");
|
|
return;
|
|
}
|
|
log_debug("Subscribed presence handler fired for %s", from);
|
|
|
|
Jid* from_jid = jid_create(from);
|
|
sv_ev_subscription(from_jid->barejid, PRESENCE_SUBSCRIBED);
|
|
autocomplete_remove(sub_requests_ac, from_jid->barejid);
|
|
|
|
jid_destroy(from_jid);
|
|
}
|
|
|
|
static void
|
|
_subscribe_handler(xmpp_stanza_t* const stanza)
|
|
{
|
|
const char* from = xmpp_stanza_get_from(stanza);
|
|
if (!from) {
|
|
log_warning("Subscribe presence handler received with no from attribute", from);
|
|
}
|
|
log_debug("Subscribe presence handler fired for %s", from);
|
|
|
|
Jid* from_jid = jid_create(from);
|
|
if (from_jid == NULL) {
|
|
return;
|
|
}
|
|
|
|
sv_ev_subscription(from_jid->barejid, PRESENCE_SUBSCRIBE);
|
|
autocomplete_add(sub_requests_ac, from_jid->barejid);
|
|
|
|
jid_destroy(from_jid);
|
|
}
|
|
|
|
static void
|
|
_unavailable_handler(xmpp_stanza_t* const stanza)
|
|
{
|
|
inp_nonblocking(TRUE);
|
|
|
|
xmpp_conn_t* conn = connection_get_conn();
|
|
const char* jid = xmpp_conn_get_jid(conn);
|
|
const char* from = xmpp_stanza_get_from(stanza);
|
|
if (!from) {
|
|
log_warning("Unavailable presence received with no from attribute");
|
|
}
|
|
log_debug("Unavailable presence handler fired for %s", from);
|
|
|
|
Jid* my_jid = jid_create(jid);
|
|
Jid* from_jid = jid_create(from);
|
|
if (my_jid == NULL || from_jid == NULL) {
|
|
jid_destroy(my_jid);
|
|
jid_destroy(from_jid);
|
|
return;
|
|
}
|
|
|
|
if (strcmp(my_jid->barejid, from_jid->barejid) != 0) {
|
|
char* status_str = stanza_get_status(stanza, NULL);
|
|
if (from_jid->resourcepart) {
|
|
sv_ev_contact_offline(from_jid->barejid, from_jid->resourcepart, status_str);
|
|
|
|
// hack for servers that do not send full jid with unavailable presence
|
|
} else {
|
|
sv_ev_contact_offline(from_jid->barejid, "__prof_default", status_str);
|
|
}
|
|
free(status_str);
|
|
} else {
|
|
if (from_jid->resourcepart) {
|
|
connection_remove_available_resource(from_jid->resourcepart);
|
|
}
|
|
}
|
|
|
|
jid_destroy(my_jid);
|
|
jid_destroy(from_jid);
|
|
}
|
|
|
|
static void
|
|
_handle_caps(const char* const jid, XMPPCaps* caps)
|
|
{
|
|
// hash supported, xep-0115, cache against ver
|
|
if (g_strcmp0(caps->hash, "sha-1") == 0) {
|
|
log_debug("Hash %s supported for %s", caps->hash, jid);
|
|
if (caps->ver) {
|
|
if (caps_cache_contains(caps->ver)) {
|
|
log_debug("Capabilities cache hit: %s, for %s.", caps->ver, jid);
|
|
caps_map_jid_to_ver(jid, caps->ver);
|
|
} else {
|
|
log_debug("Capabilities cache miss: %s, for %s, sending service discovery request", caps->ver, jid);
|
|
char* id = connection_create_stanza_id();
|
|
iq_send_caps_request(jid, id, caps->node, caps->ver);
|
|
free(id);
|
|
}
|
|
}
|
|
|
|
// unsupported hash, xep-0115, associate with JID, no cache
|
|
} else if (caps->hash) {
|
|
log_info("Hash %s not supported: %s, sending service discovery request", caps->hash, jid);
|
|
char* id = connection_create_stanza_id();
|
|
iq_send_caps_request_for_jid(jid, id, caps->node, caps->ver);
|
|
free(id);
|
|
|
|
// no hash, legacy caps, cache against node#ver
|
|
} else if (caps->node && caps->ver) {
|
|
log_info("No hash specified: %s, legacy request made for %s#%s", jid, caps->node, caps->ver);
|
|
char* id = connection_create_stanza_id();
|
|
iq_send_caps_request_legacy(jid, id, caps->node, caps->ver);
|
|
free(id);
|
|
} else {
|
|
log_info("No hash specified: %s, could not create ver string, not sending service discovery request.", jid);
|
|
}
|
|
}
|
|
|
|
static void
|
|
_available_handler(xmpp_stanza_t* const stanza)
|
|
{
|
|
inp_nonblocking(TRUE);
|
|
|
|
// handler still fires if error
|
|
if (g_strcmp0(xmpp_stanza_get_type(stanza), STANZA_TYPE_ERROR) == 0) {
|
|
return;
|
|
}
|
|
|
|
// handler still fires if other types
|
|
if ((g_strcmp0(xmpp_stanza_get_type(stanza), STANZA_TYPE_UNAVAILABLE) == 0) || (g_strcmp0(xmpp_stanza_get_type(stanza), STANZA_TYPE_SUBSCRIBE) == 0) || (g_strcmp0(xmpp_stanza_get_type(stanza), STANZA_TYPE_SUBSCRIBED) == 0) || (g_strcmp0(xmpp_stanza_get_type(stanza), STANZA_TYPE_UNSUBSCRIBED) == 0)) {
|
|
return;
|
|
}
|
|
|
|
// handler still fires for muc presence
|
|
if (stanza_is_muc_presence(stanza)) {
|
|
return;
|
|
}
|
|
|
|
int err = 0;
|
|
XMPPPresence* xmpp_presence = stanza_parse_presence(stanza, &err);
|
|
|
|
if (!xmpp_presence) {
|
|
const char* from = NULL;
|
|
switch (err) {
|
|
case STANZA_PARSE_ERROR_NO_FROM:
|
|
log_warning("Available presence handler fired with no from attribute.");
|
|
break;
|
|
case STANZA_PARSE_ERROR_INVALID_FROM:
|
|
from = xmpp_stanza_get_from(stanza);
|
|
log_warning("Available presence handler fired with invalid from attribute: %s", from);
|
|
break;
|
|
default:
|
|
log_warning("Available presence handler fired, could not parse stanza.");
|
|
break;
|
|
}
|
|
return;
|
|
} else {
|
|
char* jid = jid_fulljid_or_barejid(xmpp_presence->jid);
|
|
log_debug("Presence available handler fired for: %s", jid);
|
|
}
|
|
|
|
xmpp_conn_t* conn = connection_get_conn();
|
|
const char* my_jid_str = xmpp_conn_get_jid(conn);
|
|
Jid* my_jid = jid_create(my_jid_str);
|
|
|
|
XMPPCaps* caps = stanza_parse_caps(stanza);
|
|
if ((g_strcmp0(my_jid->fulljid, xmpp_presence->jid->fulljid) != 0) && caps) {
|
|
log_debug("Presence contains capabilities.");
|
|
char* jid = jid_fulljid_or_barejid(xmpp_presence->jid);
|
|
_handle_caps(jid, caps);
|
|
}
|
|
stanza_free_caps(caps);
|
|
|
|
Resource* resource = stanza_resource_from_presence(xmpp_presence);
|
|
|
|
if (g_strcmp0(xmpp_presence->jid->barejid, my_jid->barejid) == 0) {
|
|
connection_add_available_resource(resource);
|
|
} else {
|
|
char* pgpsig = NULL;
|
|
xmpp_stanza_t* x = xmpp_stanza_get_child_by_ns(stanza, STANZA_NS_SIGNED);
|
|
if (x) {
|
|
pgpsig = xmpp_stanza_get_text(x);
|
|
}
|
|
sv_ev_contact_online(xmpp_presence->jid->barejid, resource, xmpp_presence->last_activity, pgpsig);
|
|
xmpp_ctx_t* ctx = connection_get_ctx();
|
|
xmpp_free(ctx, pgpsig);
|
|
}
|
|
|
|
jid_destroy(my_jid);
|
|
stanza_free_presence(xmpp_presence);
|
|
}
|
|
|
|
void
|
|
_send_caps_request(char* node, char* caps_key, char* id, char* from)
|
|
{
|
|
if (!node) {
|
|
log_debug("No node string, not sending discovery IQ.");
|
|
return;
|
|
}
|
|
|
|
log_debug("Node string: %s.", node);
|
|
if (caps_cache_contains(caps_key)) {
|
|
log_debug("Capabilities already cached, for %s", caps_key);
|
|
return;
|
|
}
|
|
|
|
log_debug("Capabilities not cached for '%s', sending discovery IQ.", from);
|
|
xmpp_ctx_t* ctx = connection_get_ctx();
|
|
xmpp_stanza_t* iq = stanza_create_disco_info_iq(ctx, id, from, node);
|
|
|
|
iq_send_stanza(iq);
|
|
|
|
xmpp_stanza_release(iq);
|
|
}
|
|
|
|
static void
|
|
_muc_user_self_handler(xmpp_stanza_t* stanza)
|
|
{
|
|
const char* from = xmpp_stanza_get_from(stanza);
|
|
Jid* from_jid = jid_create(from);
|
|
|
|
log_debug("Room self presence received from %s", from_jid->fulljid);
|
|
|
|
char* room = from_jid->barejid;
|
|
|
|
const char* type = xmpp_stanza_get_type(stanza);
|
|
if (g_strcmp0(type, STANZA_TYPE_UNAVAILABLE) == 0) {
|
|
|
|
// handle nickname change
|
|
const char* new_nick = stanza_get_new_nick(stanza);
|
|
if (new_nick) {
|
|
muc_nick_change_start(room, new_nick);
|
|
|
|
// handle left room
|
|
} else {
|
|
GSList* status_codes = stanza_get_status_codes_by_ns(stanza, STANZA_NS_MUC_USER);
|
|
|
|
// room destroyed
|
|
if (stanza_room_destroyed(stanza)) {
|
|
const char* new_jid = stanza_get_muc_destroy_alternative_room(stanza);
|
|
char* password = stanza_get_muc_destroy_alternative_password(stanza);
|
|
char* reason = stanza_get_muc_destroy_reason(stanza);
|
|
sv_ev_room_destroyed(room, new_jid, password, reason);
|
|
free(password);
|
|
free(reason);
|
|
|
|
// kicked from room
|
|
} else if (g_slist_find_custom(status_codes, "307", (GCompareFunc)g_strcmp0)) {
|
|
const char* actor = stanza_get_actor(stanza);
|
|
char* reason = stanza_get_reason(stanza);
|
|
sv_ev_room_kicked(room, actor, reason);
|
|
free(reason);
|
|
|
|
// banned from room
|
|
} else if (g_slist_find_custom(status_codes, "301", (GCompareFunc)g_strcmp0)) {
|
|
const char* actor = stanza_get_actor(stanza);
|
|
char* reason = stanza_get_reason(stanza);
|
|
sv_ev_room_banned(room, actor, reason);
|
|
free(reason);
|
|
|
|
// normal exit
|
|
} else {
|
|
sv_ev_leave_room(room);
|
|
}
|
|
|
|
g_slist_free_full(status_codes, free);
|
|
}
|
|
} else {
|
|
gboolean config_required = stanza_muc_requires_config(stanza);
|
|
const char* actor = stanza_get_actor(stanza);
|
|
char* reason = stanza_get_reason(stanza);
|
|
char* nick = from_jid->resourcepart;
|
|
char* show_str = stanza_get_show(stanza, "online");
|
|
char* status_str = stanza_get_status(stanza, NULL);
|
|
const char* jid = NULL;
|
|
const char* role = NULL;
|
|
const char* affiliation = NULL;
|
|
xmpp_stanza_t* x = xmpp_stanza_get_child_by_ns(stanza, STANZA_NS_MUC_USER);
|
|
if (x) {
|
|
xmpp_stanza_t* item = xmpp_stanza_get_child_by_name(x, STANZA_NAME_ITEM);
|
|
if (item) {
|
|
jid = xmpp_stanza_get_attribute(item, "jid");
|
|
role = xmpp_stanza_get_attribute(item, "role");
|
|
affiliation = xmpp_stanza_get_attribute(item, "affiliation");
|
|
}
|
|
}
|
|
sv_ev_muc_self_online(room, nick, config_required, role, affiliation, actor, reason, jid, show_str, status_str);
|
|
free(show_str);
|
|
free(status_str);
|
|
free(reason);
|
|
}
|
|
|
|
jid_destroy(from_jid);
|
|
}
|
|
|
|
static void
|
|
_muc_user_occupant_handler(xmpp_stanza_t* stanza)
|
|
{
|
|
const char* from = xmpp_stanza_get_from(stanza);
|
|
Jid* from_jid = jid_create(from);
|
|
|
|
log_debug("Room presence received from %s", from_jid->fulljid);
|
|
|
|
char* room = from_jid->barejid;
|
|
char* nick = from_jid->resourcepart;
|
|
char* status_str = stanza_get_status(stanza, NULL);
|
|
|
|
const char* type = xmpp_stanza_get_type(stanza);
|
|
if (g_strcmp0(type, STANZA_TYPE_UNAVAILABLE) == 0) {
|
|
|
|
// handle nickname change
|
|
const char* new_nick = stanza_get_new_nick(stanza);
|
|
if (new_nick) {
|
|
muc_occupant_nick_change_start(room, new_nick, nick);
|
|
|
|
// handle left room
|
|
} else {
|
|
GSList* status_codes = stanza_get_status_codes_by_ns(stanza, STANZA_NS_MUC_USER);
|
|
|
|
// kicked from room
|
|
if (g_slist_find_custom(status_codes, "307", (GCompareFunc)g_strcmp0)) {
|
|
const char* actor = stanza_get_actor(stanza);
|
|
char* reason = stanza_get_reason(stanza);
|
|
sv_ev_room_occupent_kicked(room, nick, actor, reason);
|
|
free(reason);
|
|
|
|
// banned from room
|
|
} else if (g_slist_find_custom(status_codes, "301", (GCompareFunc)g_strcmp0)) {
|
|
const char* actor = stanza_get_actor(stanza);
|
|
char* reason = stanza_get_reason(stanza);
|
|
sv_ev_room_occupent_banned(room, nick, actor, reason);
|
|
free(reason);
|
|
|
|
// normal exit
|
|
} else {
|
|
sv_ev_room_occupant_offline(room, nick, "offline", status_str);
|
|
}
|
|
|
|
g_slist_free_full(status_codes, free);
|
|
}
|
|
|
|
// room occupant online
|
|
} else {
|
|
// send disco info for capabilities, if not cached
|
|
XMPPCaps* caps = stanza_parse_caps(stanza);
|
|
if (caps) {
|
|
_handle_caps(from, caps);
|
|
}
|
|
stanza_free_caps(caps);
|
|
|
|
const char* actor = stanza_get_actor(stanza);
|
|
char* show_str = stanza_get_show(stanza, "online");
|
|
char* reason = stanza_get_reason(stanza);
|
|
const char* jid = NULL;
|
|
const char* role = NULL;
|
|
const char* affiliation = NULL;
|
|
xmpp_stanza_t* x = xmpp_stanza_get_child_by_ns(stanza, STANZA_NS_MUC_USER);
|
|
if (x) {
|
|
xmpp_stanza_t* item = xmpp_stanza_get_child_by_name(x, STANZA_NAME_ITEM);
|
|
if (item) {
|
|
jid = xmpp_stanza_get_attribute(item, "jid");
|
|
role = xmpp_stanza_get_attribute(item, "role");
|
|
affiliation = xmpp_stanza_get_attribute(item, "affiliation");
|
|
}
|
|
}
|
|
sv_ev_muc_occupant_online(room, nick, jid, role, affiliation, actor, reason, show_str, status_str);
|
|
free(show_str);
|
|
free(reason);
|
|
}
|
|
|
|
jid_destroy(from_jid);
|
|
free(status_str);
|
|
}
|
|
|
|
static void
|
|
_muc_user_handler(xmpp_stanza_t* const stanza)
|
|
{
|
|
inp_nonblocking(TRUE);
|
|
|
|
const char* type = xmpp_stanza_get_type(stanza);
|
|
// handler still fires if error
|
|
if (g_strcmp0(type, STANZA_TYPE_ERROR) == 0) {
|
|
return;
|
|
}
|
|
|
|
const char* from = xmpp_stanza_get_from(stanza);
|
|
if (!from) {
|
|
log_warning("MUC User stanza received with no from attribute");
|
|
return;
|
|
}
|
|
|
|
Jid* from_jid = jid_create(from);
|
|
if (from_jid == NULL || from_jid->resourcepart == NULL) {
|
|
log_warning("MUC User stanza received with invalid from attribute: %s", from);
|
|
jid_destroy(from_jid);
|
|
return;
|
|
}
|
|
jid_destroy(from_jid);
|
|
|
|
if (stanza_is_muc_self_presence(stanza, connection_get_fulljid())) {
|
|
_muc_user_self_handler(stanza);
|
|
} else {
|
|
_muc_user_occupant_handler(stanza);
|
|
}
|
|
}
|
|
|
|
static void
|
|
_send_presence_stanza(xmpp_stanza_t* const stanza)
|
|
{
|
|
char* text;
|
|
size_t text_size;
|
|
xmpp_stanza_to_text(stanza, &text, &text_size);
|
|
|
|
xmpp_conn_t* conn = connection_get_conn();
|
|
char* plugin_text = plugins_on_presence_stanza_send(text);
|
|
if (plugin_text) {
|
|
xmpp_send_raw_string(conn, "%s", plugin_text);
|
|
free(plugin_text);
|
|
} else {
|
|
xmpp_send_raw_string(conn, "%s", text);
|
|
}
|
|
xmpp_free(connection_get_ctx(), text);
|
|
}
|