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profanity/src/xmpp/stanza.c
James Booth 1f90aca503 Merge branch 'master' into plugins-c 
Conflicts:
	src/main.c
	src/ui/console.c
2016-02-14 23:00:52 +00:00

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/*
* stanza.c
*
* Copyright (C) 2012 - 2016 James Booth <boothj5@gmail.com>
*
* This file is part of Profanity.
*
* Profanity is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Profanity is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Profanity. If not, see <http://www.gnu.org/licenses/>.
*
* In addition, as a special exception, the copyright holders give permission to
* link the code of portions of this program with the OpenSSL library under
* certain conditions as described in each individual source file, and
* distribute linked combinations including the two.
*
* You must obey the GNU General Public License in all respects for all of the
* code used other than OpenSSL. If you modify file(s) with this exception, you
* may extend this exception to your version of the file(s), but you are not
* obligated to do so. If you do not wish to do so, delete this exception
* statement from your version. If you delete this exception statement from all
* source files in the program, then also delete it here.
*
*/
#include "prof_config.h"
#include <stdlib.h>
#include <string.h>
#include <glib.h>
#ifdef PROF_HAVE_LIBMESODE
#include <mesode.h>
#endif
#ifdef PROF_HAVE_LIBSTROPHE
#include <strophe.h>
#endif
#include "common.h"
#include "log.h"
#include "xmpp/connection.h"
#include "xmpp/stanza.h"
#include "xmpp/capabilities.h"
#include "xmpp/form.h"
#include "muc.h"
#if 0
xmpp_stanza_t*
stanza_create_bookmarks_pubsub_request(xmpp_ctx_t *ctx)
{
xmpp_stanza_t *iq, *pubsub, *items;
/* TODO: check pointers for NULL */
iq = xmpp_stanza_new(ctx);
pubsub = xmpp_stanza_new(ctx);
items = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(iq, STANZA_NAME_IQ);
xmpp_stanza_set_type(iq, STANZA_TYPE_GET);
xmpp_stanza_set_name(pubsub, STANZA_NAME_PUBSUB);
xmpp_stanza_set_ns(pubsub, STANZA_NS_PUBSUB);
xmpp_stanza_set_name(items, STANZA_NAME_ITEMS);
xmpp_stanza_set_attribute(items, "node", "storage:bookmarks");
xmpp_stanza_add_child(pubsub, items);
xmpp_stanza_add_child(iq, pubsub);
xmpp_stanza_release(items);
xmpp_stanza_release(pubsub);
return iq;
}
#endif
xmpp_stanza_t*
stanza_create_bookmarks_storage_request(xmpp_ctx_t *ctx)
{
xmpp_stanza_t *iq, *query, *storage;
/* TODO: check pointers for NULL */
iq = xmpp_stanza_new(ctx);
query = xmpp_stanza_new(ctx);
storage = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(iq, STANZA_NAME_IQ);
xmpp_stanza_set_type(iq, STANZA_TYPE_GET);
xmpp_stanza_set_ns(iq, "jabber:client");
xmpp_stanza_set_name(query, STANZA_NAME_QUERY);
xmpp_stanza_set_ns(query, "jabber:iq:private");
xmpp_stanza_set_name(storage, STANZA_NAME_STORAGE);
xmpp_stanza_set_ns(storage, "storage:bookmarks");
xmpp_stanza_add_child(query, storage);
xmpp_stanza_add_child(iq, query);
xmpp_stanza_release(storage);
xmpp_stanza_release(query);
return iq;
}
#if 0
xmpp_stanza_t*
stanza_create_bookmarks_pubsub_add(xmpp_ctx_t *ctx, const char *const jid,
const gboolean autojoin, const char *const nick)
{
xmpp_stanza_t *stanza = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(stanza, STANZA_NAME_IQ);
char *id = create_unique_id("bookmark_add");
xmpp_stanza_set_id(stanza, id);
free(id);
xmpp_stanza_set_type(stanza, STANZA_TYPE_SET);
xmpp_stanza_t *pubsub = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(pubsub, STANZA_NAME_PUBSUB);
xmpp_stanza_set_ns(pubsub, STANZA_NS_PUBSUB);
xmpp_stanza_add_child(stanza, pubsub);
xmpp_stanza_t *publish = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(publish, STANZA_NAME_PUBLISH);
xmpp_stanza_set_attribute(publish, STANZA_ATTR_NODE, "storage:bookmarks");
xmpp_stanza_add_child(pubsub, publish);
xmpp_stanza_t *item = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(item, STANZA_NAME_ITEM);
xmpp_stanza_add_child(publish, item);
xmpp_stanza_t *conference = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(conference, STANZA_NAME_CONFERENCE);
xmpp_stanza_set_ns(conference, "storage:bookmarks");
xmpp_stanza_set_attribute(conference, STANZA_ATTR_JID, jid);
if (autojoin) {
xmpp_stanza_set_attribute(conference, STANZA_ATTR_AUTOJOIN, "true");
} else {
xmpp_stanza_set_attribute(conference, STANZA_ATTR_AUTOJOIN, "false");
}
if (nick) {
xmpp_stanza_t *nick_st = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(nick_st, STANZA_NAME_NICK);
xmpp_stanza_set_text(nick_st, nick);
xmpp_stanza_add_child(conference, nick_st);
}
xmpp_stanza_add_child(item, conference);
xmpp_stanza_t *publish_options = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(publish_options, STANZA_NAME_PUBLISH_OPTIONS);
xmpp_stanza_add_child(pubsub, publish_options);
xmpp_stanza_t *x = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(x, STANZA_NAME_X);
xmpp_stanza_set_ns(x, STANZA_NS_DATA);
xmpp_stanza_set_attribute(x, STANZA_ATTR_TYPE, "submit");
xmpp_stanza_add_child(publish_options, x);
xmpp_stanza_t *form_type = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(form_type, STANZA_NAME_FIELD);
xmpp_stanza_set_attribute(form_type, STANZA_ATTR_VAR, "FORM_TYPE");
xmpp_stanza_set_attribute(form_type, STANZA_ATTR_TYPE, "hidden");
xmpp_stanza_t *form_type_value = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(form_type_value, STANZA_NAME_VALUE);
xmpp_stanza_t *form_type_value_text = xmpp_stanza_new(ctx);
xmpp_stanza_set_text(form_type_value_text, "http://jabber.org/protocol/pubsub#publish-options");
xmpp_stanza_add_child(form_type_value, form_type_value_text);
xmpp_stanza_add_child(form_type, form_type_value);
xmpp_stanza_add_child(x, form_type);
xmpp_stanza_t *persist_items = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(persist_items, STANZA_NAME_FIELD);
xmpp_stanza_set_attribute(persist_items, STANZA_ATTR_VAR, "pubsub#persist_items");
xmpp_stanza_t *persist_items_value = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(persist_items_value, STANZA_NAME_VALUE);
xmpp_stanza_t *persist_items_value_text = xmpp_stanza_new(ctx);
xmpp_stanza_set_text(persist_items_value_text, "true");
xmpp_stanza_add_child(persist_items_value, persist_items_value_text);
xmpp_stanza_add_child(persist_items, persist_items_value);
xmpp_stanza_add_child(x, persist_items);
xmpp_stanza_t *access_model = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(access_model, STANZA_NAME_FIELD);
xmpp_stanza_set_attribute(access_model, STANZA_ATTR_VAR, "pubsub#access_model");
xmpp_stanza_t *access_model_value = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(access_model_value, STANZA_NAME_VALUE);
xmpp_stanza_t *access_model_value_text = xmpp_stanza_new(ctx);
xmpp_stanza_set_text(access_model_value_text, "whitelist");
xmpp_stanza_add_child(access_model_value, access_model_value_text);
xmpp_stanza_add_child(access_model, access_model_value);
xmpp_stanza_add_child(x, access_model);
return stanza;
}
#endif
xmpp_stanza_t*
stanza_enable_carbons(xmpp_ctx_t *ctx)
{
xmpp_stanza_t *iq = xmpp_stanza_new(ctx);
char *id = create_unique_id("carbons");
xmpp_stanza_set_name(iq, STANZA_NAME_IQ);
xmpp_stanza_set_type(iq, STANZA_TYPE_SET);
xmpp_stanza_set_id(iq, id);
free(id);
xmpp_stanza_t *carbons_enable = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(carbons_enable, STANZA_NAME_ENABLE);
xmpp_stanza_set_ns(carbons_enable, STANZA_NS_CARBONS);
xmpp_stanza_add_child(iq, carbons_enable);
xmpp_stanza_release(carbons_enable);
return iq;
}
xmpp_stanza_t*
stanza_disable_carbons(xmpp_ctx_t *ctx)
{
xmpp_stanza_t *iq = xmpp_stanza_new(ctx);
char *id = create_unique_id("carbons");
xmpp_stanza_set_name(iq, STANZA_NAME_IQ);
xmpp_stanza_set_type(iq, STANZA_TYPE_SET);
xmpp_stanza_set_id(iq, id);
free(id);
xmpp_stanza_t *carbons_disable = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(carbons_disable, STANZA_NAME_DISABLE);
xmpp_stanza_set_ns(carbons_disable, STANZA_NS_CARBONS);
xmpp_stanza_add_child(iq, carbons_disable);
xmpp_stanza_release(carbons_disable);
return iq;
}
xmpp_stanza_t*
stanza_create_chat_state(xmpp_ctx_t *ctx, const char *const fulljid, const char *const state)
{
xmpp_stanza_t *msg, *chat_state;
msg = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(msg, STANZA_NAME_MESSAGE);
xmpp_stanza_set_type(msg, STANZA_TYPE_CHAT);
xmpp_stanza_set_attribute(msg, STANZA_ATTR_TO, fulljid);
char *id = create_unique_id(NULL);
xmpp_stanza_set_id(msg, id);
free(id);
chat_state = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(chat_state, state);
xmpp_stanza_set_ns(chat_state, STANZA_NS_CHATSTATES);
xmpp_stanza_add_child(msg, chat_state);
xmpp_stanza_release(chat_state);
return msg;
}
xmpp_stanza_t*
stanza_create_room_subject_message(xmpp_ctx_t *ctx, const char *const room, const char *const subject)
{
xmpp_stanza_t *msg = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(msg, STANZA_NAME_MESSAGE);
xmpp_stanza_set_type(msg, STANZA_TYPE_GROUPCHAT);
xmpp_stanza_set_attribute(msg, STANZA_ATTR_TO, room);
xmpp_stanza_t *subject_st = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(subject_st, STANZA_NAME_SUBJECT);
if (subject) {
xmpp_stanza_t *subject_text = xmpp_stanza_new(ctx);
xmpp_stanza_set_text(subject_text, subject);
xmpp_stanza_add_child(subject_st, subject_text);
xmpp_stanza_release(subject_text);
}
xmpp_stanza_add_child(msg, subject_st);
xmpp_stanza_release(subject_st);
return msg;
}
xmpp_stanza_t*
stanza_attach_state(xmpp_ctx_t *ctx, xmpp_stanza_t *stanza, const char *const state)
{
xmpp_stanza_t *chat_state = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(chat_state, state);
xmpp_stanza_set_ns(chat_state, STANZA_NS_CHATSTATES);
xmpp_stanza_add_child(stanza, chat_state);
xmpp_stanza_release(chat_state);
return stanza;
}
xmpp_stanza_t*
stanza_attach_carbons_private(xmpp_ctx_t *ctx, xmpp_stanza_t *stanza)
{
xmpp_stanza_t *private_carbon = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(private_carbon, "private");
xmpp_stanza_set_ns(private_carbon, STANZA_NS_CARBONS);
xmpp_stanza_add_child(stanza, private_carbon);
xmpp_stanza_release(private_carbon);
return stanza;
}
xmpp_stanza_t*
stanza_attach_hints_no_copy(xmpp_ctx_t *ctx, xmpp_stanza_t *stanza)
{
xmpp_stanza_t *no_copy = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(no_copy, "no-copy");
xmpp_stanza_set_ns(no_copy, STANZA_NS_HINTS);
xmpp_stanza_add_child(stanza, no_copy);
xmpp_stanza_release(no_copy);
return stanza;
}
xmpp_stanza_t*
stanza_attach_hints_no_store(xmpp_ctx_t *ctx, xmpp_stanza_t *stanza)
{
xmpp_stanza_t *no_store = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(no_store, "no-store");
xmpp_stanza_set_ns(no_store, STANZA_NS_HINTS);
xmpp_stanza_add_child(stanza, no_store);
xmpp_stanza_release(no_store);
return stanza;
}
xmpp_stanza_t*
stanza_attach_receipt_request(xmpp_ctx_t *ctx, xmpp_stanza_t *stanza)
{
xmpp_stanza_t *receipet_request = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(receipet_request, "request");
xmpp_stanza_set_ns(receipet_request, STANZA_NS_RECEIPTS);
xmpp_stanza_add_child(stanza, receipet_request);
xmpp_stanza_release(receipet_request);
return stanza;
}
xmpp_stanza_t*
stanza_create_message(xmpp_ctx_t *ctx, char *id, const char *const recipient,
const char *const type, const char *const message)
{
xmpp_stanza_t *msg, *body, *text;
msg = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(msg, STANZA_NAME_MESSAGE);
xmpp_stanza_set_type(msg, type);
xmpp_stanza_set_attribute(msg, STANZA_ATTR_TO, recipient);
xmpp_stanza_set_id(msg, id);
body = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(body, STANZA_NAME_BODY);
text = xmpp_stanza_new(ctx);
xmpp_stanza_set_text(text, message);
xmpp_stanza_add_child(body, text);
xmpp_stanza_release(text);
xmpp_stanza_add_child(msg, body);
xmpp_stanza_release(body);
return msg;
}
xmpp_stanza_t*
stanza_create_roster_remove_set(xmpp_ctx_t *ctx, const char *const barejid)
{
xmpp_stanza_t *iq = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(iq, STANZA_NAME_IQ);
xmpp_stanza_set_type(iq, STANZA_TYPE_SET);
char *id = create_unique_id("roster");
xmpp_stanza_set_id(iq, id);
free(id);
xmpp_stanza_t *query = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(query, STANZA_NAME_QUERY);
xmpp_stanza_set_ns(query, XMPP_NS_ROSTER);
xmpp_stanza_t *item = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(item, STANZA_NAME_ITEM);
xmpp_stanza_set_attribute(item, STANZA_ATTR_JID, barejid);
xmpp_stanza_set_attribute(item, STANZA_ATTR_SUBSCRIPTION, "remove");
xmpp_stanza_add_child(query, item);
xmpp_stanza_release(item);
xmpp_stanza_add_child(iq, query);
xmpp_stanza_release(query);
return iq;
}
xmpp_stanza_t*
stanza_create_roster_set(xmpp_ctx_t *ctx, const char *const id,
const char *const jid, const char *const handle, GSList *groups)
{
xmpp_stanza_t *iq = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(iq, STANZA_NAME_IQ);
xmpp_stanza_set_type(iq, STANZA_TYPE_SET);
if (id) {
xmpp_stanza_set_id(iq, id);
}
xmpp_stanza_t *query = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(query, STANZA_NAME_QUERY);
xmpp_stanza_set_ns(query, XMPP_NS_ROSTER);
xmpp_stanza_t *item = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(item, STANZA_NAME_ITEM);
xmpp_stanza_set_attribute(item, STANZA_ATTR_JID, jid);
if (handle) {
xmpp_stanza_set_attribute(item, STANZA_ATTR_NAME, handle);
} else {
xmpp_stanza_set_attribute(item, STANZA_ATTR_NAME, "");
}
while (groups) {
xmpp_stanza_t *group = xmpp_stanza_new(ctx);
xmpp_stanza_t *groupname = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(group, STANZA_NAME_GROUP);
xmpp_stanza_set_text(groupname, groups->data);
xmpp_stanza_add_child(group, groupname);
xmpp_stanza_release(groupname);
xmpp_stanza_add_child(item, group);
xmpp_stanza_release(group);
groups = g_slist_next(groups);
}
xmpp_stanza_add_child(query, item);
xmpp_stanza_release(item);
xmpp_stanza_add_child(iq, query);
xmpp_stanza_release(query);
return iq;
}
xmpp_stanza_t*
stanza_create_invite(xmpp_ctx_t *ctx, const char *const room,
const char *const contact, const char *const reason, const char *const password)
{
xmpp_stanza_t *message, *x;
message = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(message, STANZA_NAME_MESSAGE);
xmpp_stanza_set_attribute(message, STANZA_ATTR_TO, contact);
char *id = create_unique_id(NULL);
xmpp_stanza_set_id(message, id);
free(id);
x = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(x, STANZA_NAME_X);
xmpp_stanza_set_ns(x, STANZA_NS_CONFERENCE);
xmpp_stanza_set_attribute(x, STANZA_ATTR_JID, room);
if (reason) {
xmpp_stanza_set_attribute(x, STANZA_ATTR_REASON, reason);
}
if (password) {
xmpp_stanza_set_attribute(x, STANZA_ATTR_PASSWORD, password);
}
xmpp_stanza_add_child(message, x);
xmpp_stanza_release(x);
return message;
}
xmpp_stanza_t*
stanza_create_mediated_invite(xmpp_ctx_t *ctx, const char *const room,
const char *const contact, const char *const reason)
{
xmpp_stanza_t *message, *x, *invite;
message = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(message, STANZA_NAME_MESSAGE);
xmpp_stanza_set_attribute(message, STANZA_ATTR_TO, room);
char *id = create_unique_id(NULL);
xmpp_stanza_set_id(message, id);
free(id);
x = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(x, STANZA_NAME_X);
xmpp_stanza_set_ns(x, STANZA_NS_MUC_USER);
invite = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(invite, STANZA_NAME_INVITE);
xmpp_stanza_set_attribute(invite, STANZA_ATTR_TO, contact);
if (reason) {
xmpp_stanza_t *reason_st = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(reason_st, STANZA_NAME_REASON);
xmpp_stanza_t *reason_txt = xmpp_stanza_new(ctx);
xmpp_stanza_set_text(reason_txt, reason);
xmpp_stanza_add_child(reason_st, reason_txt);
xmpp_stanza_release(reason_txt);
xmpp_stanza_add_child(invite, reason_st);
xmpp_stanza_release(reason_st);
}
xmpp_stanza_add_child(x, invite);
xmpp_stanza_release(invite);
xmpp_stanza_add_child(message, x);
xmpp_stanza_release(x);
return message;
}
xmpp_stanza_t*
stanza_create_room_join_presence(xmpp_ctx_t *const ctx,
const char *const full_room_jid, const char *const passwd)
{
xmpp_stanza_t *presence = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(presence, STANZA_NAME_PRESENCE);
xmpp_stanza_set_attribute(presence, STANZA_ATTR_TO, full_room_jid);
char *id = create_unique_id("join");
xmpp_stanza_set_id(presence, id);
free(id);
xmpp_stanza_t *x = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(x, STANZA_NAME_X);
xmpp_stanza_set_ns(x, STANZA_NS_MUC);
// if a password was given
if (passwd) {
xmpp_stanza_t *pass = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(pass, "password");
xmpp_stanza_t *text = xmpp_stanza_new(ctx);
xmpp_stanza_set_text(text, passwd);
xmpp_stanza_add_child(pass, text);
xmpp_stanza_add_child(x, pass);
xmpp_stanza_release(text);
xmpp_stanza_release(pass);
}
xmpp_stanza_add_child(presence, x);
xmpp_stanza_release(x);
return presence;
}
xmpp_stanza_t*
stanza_create_room_newnick_presence(xmpp_ctx_t *ctx,
const char *const full_room_jid)
{
xmpp_stanza_t *presence = xmpp_stanza_new(ctx);
char *id = create_unique_id("sub");
xmpp_stanza_set_id(presence, id);
free(id);
xmpp_stanza_set_name(presence, STANZA_NAME_PRESENCE);
xmpp_stanza_set_attribute(presence, STANZA_ATTR_TO, full_room_jid);
return presence;
}
xmpp_stanza_t*
stanza_create_room_leave_presence(xmpp_ctx_t *ctx, const char *const room,
const char *const nick)
{
GString *full_jid = g_string_new(room);
g_string_append(full_jid, "/");
g_string_append(full_jid, nick);
xmpp_stanza_t *presence = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(presence, STANZA_NAME_PRESENCE);
xmpp_stanza_set_type(presence, STANZA_TYPE_UNAVAILABLE);
xmpp_stanza_set_attribute(presence, STANZA_ATTR_TO, full_jid->str);
char *id = create_unique_id("leave");
xmpp_stanza_set_id(presence, id);
free(id);
g_string_free(full_jid, TRUE);
return presence;
}
xmpp_stanza_t*
stanza_create_instant_room_request_iq(xmpp_ctx_t *ctx, const char *const room_jid)
{
xmpp_stanza_t *iq = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(iq, STANZA_NAME_IQ);
xmpp_stanza_set_type(iq, STANZA_TYPE_SET);
xmpp_stanza_set_attribute(iq, STANZA_ATTR_TO, room_jid);
char *id = create_unique_id("room");
xmpp_stanza_set_id(iq, id);
free(id);
xmpp_stanza_t *query = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(query, STANZA_NAME_QUERY);
xmpp_stanza_set_ns(query, STANZA_NS_MUC_OWNER);
xmpp_stanza_t *x = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(x, STANZA_NAME_X);
xmpp_stanza_set_type(x, "submit");
xmpp_stanza_set_ns(x, STANZA_NS_DATA);
xmpp_stanza_add_child(query, x);
xmpp_stanza_release(x);
xmpp_stanza_add_child(iq, query);
xmpp_stanza_release(query);
return iq;
}
xmpp_stanza_t*
stanza_create_instant_room_destroy_iq(xmpp_ctx_t *ctx, const char *const room_jid)
{
xmpp_stanza_t *iq = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(iq, STANZA_NAME_IQ);
xmpp_stanza_set_type(iq, STANZA_TYPE_SET);
xmpp_stanza_set_attribute(iq, STANZA_ATTR_TO, room_jid);
char *id = create_unique_id("room");
xmpp_stanza_set_id(iq, id);
free(id);
xmpp_stanza_t *query = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(query, STANZA_NAME_QUERY);
xmpp_stanza_set_ns(query, STANZA_NS_MUC_OWNER);
xmpp_stanza_t *destroy = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(destroy, STANZA_NAME_DESTROY);
xmpp_stanza_add_child(query, destroy);
xmpp_stanza_release(destroy);
xmpp_stanza_add_child(iq, query);
xmpp_stanza_release(query);
return iq;
}
xmpp_stanza_t*
stanza_create_room_config_request_iq(xmpp_ctx_t *ctx, const char *const room_jid)
{
xmpp_stanza_t *iq = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(iq, STANZA_NAME_IQ);
xmpp_stanza_set_type(iq, STANZA_TYPE_GET);
xmpp_stanza_set_attribute(iq, STANZA_ATTR_TO, room_jid);
char *id = create_unique_id("room");
xmpp_stanza_set_id(iq, id);
free(id);
xmpp_stanza_t *query = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(query, STANZA_NAME_QUERY);
xmpp_stanza_set_ns(query, STANZA_NS_MUC_OWNER);
xmpp_stanza_add_child(iq, query);
xmpp_stanza_release(query);
return iq;
}
xmpp_stanza_t*
stanza_create_room_config_cancel_iq(xmpp_ctx_t *ctx, const char *const room_jid)
{
xmpp_stanza_t *iq = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(iq, STANZA_NAME_IQ);
xmpp_stanza_set_type(iq, STANZA_TYPE_SET);
xmpp_stanza_set_attribute(iq, STANZA_ATTR_TO, room_jid);
char *id = create_unique_id("room");
xmpp_stanza_set_id(iq, id);
free(id);
xmpp_stanza_t *query = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(query, STANZA_NAME_QUERY);
xmpp_stanza_set_ns(query, STANZA_NS_MUC_OWNER);
xmpp_stanza_t *x = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(x, STANZA_NAME_X);
xmpp_stanza_set_type(x, "cancel");
xmpp_stanza_set_ns(x, STANZA_NS_DATA);
xmpp_stanza_add_child(query, x);
xmpp_stanza_release(x);
xmpp_stanza_add_child(iq, query);
xmpp_stanza_release(query);
return iq;
}
xmpp_stanza_t*
stanza_create_room_affiliation_list_iq(xmpp_ctx_t *ctx, const char *const room, const char *const affiliation)
{
xmpp_stanza_t *iq = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(iq, STANZA_NAME_IQ);
xmpp_stanza_set_type(iq, STANZA_TYPE_GET);
xmpp_stanza_set_attribute(iq, STANZA_ATTR_TO, room);
char *id = create_unique_id("affiliation_get");
xmpp_stanza_set_id(iq, id);
free(id);
xmpp_stanza_t *query = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(query, STANZA_NAME_QUERY);
xmpp_stanza_set_ns(query, STANZA_NS_MUC_ADMIN);
xmpp_stanza_t *item = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(item, STANZA_NAME_ITEM);
xmpp_stanza_set_attribute(item, "affiliation", affiliation);
xmpp_stanza_add_child(query, item);
xmpp_stanza_release(item);
xmpp_stanza_add_child(iq, query);
xmpp_stanza_release(query);
return iq;
}
xmpp_stanza_t*
stanza_create_room_role_list_iq(xmpp_ctx_t *ctx, const char *const room, const char *const role)
{
xmpp_stanza_t *iq = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(iq, STANZA_NAME_IQ);
xmpp_stanza_set_type(iq, STANZA_TYPE_GET);
xmpp_stanza_set_attribute(iq, STANZA_ATTR_TO, room);
char *id = create_unique_id("role_get");
xmpp_stanza_set_id(iq, id);
free(id);
xmpp_stanza_t *query = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(query, STANZA_NAME_QUERY);
xmpp_stanza_set_ns(query, STANZA_NS_MUC_ADMIN);
xmpp_stanza_t *item = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(item, STANZA_NAME_ITEM);
xmpp_stanza_set_attribute(item, "role", role);
xmpp_stanza_add_child(query, item);
xmpp_stanza_release(item);
xmpp_stanza_add_child(iq, query);
xmpp_stanza_release(query);
return iq;
}
xmpp_stanza_t*
stanza_create_room_affiliation_set_iq(xmpp_ctx_t *ctx, const char *const room, const char *const jid,
const char *const affiliation, const char *const reason)
{
xmpp_stanza_t *iq = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(iq, STANZA_NAME_IQ);
xmpp_stanza_set_type(iq, STANZA_TYPE_SET);
xmpp_stanza_set_attribute(iq, STANZA_ATTR_TO, room);
char *id = create_unique_id("affiliation_set");
xmpp_stanza_set_id(iq, id);
free(id);
xmpp_stanza_t *query = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(query, STANZA_NAME_QUERY);
xmpp_stanza_set_ns(query, STANZA_NS_MUC_ADMIN);
xmpp_stanza_t *item = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(item, STANZA_NAME_ITEM);
xmpp_stanza_set_attribute(item, "affiliation", affiliation);
xmpp_stanza_set_attribute(item, STANZA_ATTR_JID, jid);
if (reason) {
xmpp_stanza_t *reason_st = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(reason_st, STANZA_NAME_REASON);
xmpp_stanza_t *reason_text = xmpp_stanza_new(ctx);
xmpp_stanza_set_text(reason_text, reason);
xmpp_stanza_add_child(reason_st, reason_text);
xmpp_stanza_release(reason_text);
xmpp_stanza_add_child(item, reason_st);
xmpp_stanza_release(reason_st);
}
xmpp_stanza_add_child(query, item);
xmpp_stanza_release(item);
xmpp_stanza_add_child(iq, query);
xmpp_stanza_release(query);
return iq;
}
xmpp_stanza_t*
stanza_create_room_role_set_iq(xmpp_ctx_t *const ctx, const char *const room, const char *const nick,
const char *const role, const char *const reason)
{
xmpp_stanza_t *iq = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(iq, STANZA_NAME_IQ);
xmpp_stanza_set_type(iq, STANZA_TYPE_SET);
xmpp_stanza_set_attribute(iq, STANZA_ATTR_TO, room);
char *id = create_unique_id("role_set");
xmpp_stanza_set_id(iq, id);
free(id);
xmpp_stanza_t *query = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(query, STANZA_NAME_QUERY);
xmpp_stanza_set_ns(query, STANZA_NS_MUC_ADMIN);
xmpp_stanza_t *item = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(item, STANZA_NAME_ITEM);
xmpp_stanza_set_attribute(item, "role", role);
xmpp_stanza_set_attribute(item, STANZA_ATTR_NICK, nick);
if (reason) {
xmpp_stanza_t *reason_st = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(reason_st, STANZA_NAME_REASON);
xmpp_stanza_t *reason_text = xmpp_stanza_new(ctx);
xmpp_stanza_set_text(reason_text, reason);
xmpp_stanza_add_child(reason_st, reason_text);
xmpp_stanza_release(reason_text);
xmpp_stanza_add_child(item, reason_st);
xmpp_stanza_release(reason_st);
}
xmpp_stanza_add_child(query, item);
xmpp_stanza_release(item);
xmpp_stanza_add_child(iq, query);
xmpp_stanza_release(query);
return iq;
}
xmpp_stanza_t*
stanza_create_room_kick_iq(xmpp_ctx_t *const ctx, const char *const room, const char *const nick,
const char *const reason)
{
xmpp_stanza_t *iq = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(iq, STANZA_NAME_IQ);
xmpp_stanza_set_type(iq, STANZA_TYPE_SET);
xmpp_stanza_set_attribute(iq, STANZA_ATTR_TO, room);
char *id = create_unique_id("room_kick");
xmpp_stanza_set_id(iq, id);
free(id);
xmpp_stanza_t *query = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(query, STANZA_NAME_QUERY);
xmpp_stanza_set_ns(query, STANZA_NS_MUC_ADMIN);
xmpp_stanza_t *item = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(item, STANZA_NAME_ITEM);
xmpp_stanza_set_attribute(item, STANZA_ATTR_NICK, nick);
xmpp_stanza_set_attribute(item, "role", "none");
if (reason) {
xmpp_stanza_t *reason_st = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(reason_st, STANZA_NAME_REASON);
xmpp_stanza_t *reason_text = xmpp_stanza_new(ctx);
xmpp_stanza_set_text(reason_text, reason);
xmpp_stanza_add_child(reason_st, reason_text);
xmpp_stanza_release(reason_text);
xmpp_stanza_add_child(item, reason_st);
xmpp_stanza_release(reason_st);
}
xmpp_stanza_add_child(query, item);
xmpp_stanza_release(item);
xmpp_stanza_add_child(iq, query);
xmpp_stanza_release(query);
return iq;
}
xmpp_stanza_t*
stanza_create_presence(xmpp_ctx_t *const ctx)
{
xmpp_stanza_t *presence = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(presence, STANZA_NAME_PRESENCE);
return presence;
}
xmpp_stanza_t*
stanza_create_software_version_iq(xmpp_ctx_t *ctx, const char *const fulljid)
{
xmpp_stanza_t *iq = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(iq, STANZA_NAME_IQ);
xmpp_stanza_set_type(iq, STANZA_TYPE_GET);
char *id = create_unique_id("sv");
xmpp_stanza_set_id(iq, id);
free(id);
xmpp_stanza_set_attribute(iq, "to", fulljid);
xmpp_stanza_t *query = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(query, STANZA_NAME_QUERY);
xmpp_stanza_set_ns(query, STANZA_NS_VERSION);
xmpp_stanza_add_child(iq, query);
xmpp_stanza_release(query);
return iq;
}
xmpp_stanza_t*
stanza_create_roster_iq(xmpp_ctx_t *ctx)
{
xmpp_stanza_t *iq = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(iq, STANZA_NAME_IQ);
xmpp_stanza_set_type(iq, STANZA_TYPE_GET);
xmpp_stanza_set_id(iq, "roster");
xmpp_stanza_t *query = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(query, STANZA_NAME_QUERY);
xmpp_stanza_set_ns(query, XMPP_NS_ROSTER);
xmpp_stanza_add_child(iq, query);
xmpp_stanza_release(query);
return iq;
}
xmpp_stanza_t*
stanza_create_disco_info_iq(xmpp_ctx_t *ctx, const char *const id, const char *const to,
const char *const node)
{
xmpp_stanza_t *iq = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(iq, STANZA_NAME_IQ);
xmpp_stanza_set_type(iq, STANZA_TYPE_GET);
xmpp_stanza_set_attribute(iq, STANZA_ATTR_TO, to);
xmpp_stanza_set_id(iq, id);
xmpp_stanza_t *query = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(query, STANZA_NAME_QUERY);
xmpp_stanza_set_ns(query, XMPP_NS_DISCO_INFO);
if (node) {
xmpp_stanza_set_attribute(query, STANZA_ATTR_NODE, node);
}
xmpp_stanza_add_child(iq, query);
xmpp_stanza_release(query);
return iq;
}
xmpp_stanza_t*
stanza_create_disco_items_iq(xmpp_ctx_t *ctx, const char *const id,
const char *const jid)
{
xmpp_stanza_t *iq = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(iq, STANZA_NAME_IQ);
xmpp_stanza_set_type(iq, STANZA_TYPE_GET);
xmpp_stanza_set_attribute(iq, STANZA_ATTR_TO, jid);
xmpp_stanza_set_id(iq, id);
xmpp_stanza_t *query = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(query, STANZA_NAME_QUERY);
xmpp_stanza_set_ns(query, XMPP_NS_DISCO_ITEMS);
xmpp_stanza_add_child(iq, query);
xmpp_stanza_release(query);
return iq;
}
xmpp_stanza_t*
stanza_create_last_activity_iq(xmpp_ctx_t *ctx, const char *const id, const char *const to)
{
xmpp_stanza_t *iq = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(iq, STANZA_NAME_IQ);
xmpp_stanza_set_type(iq, STANZA_TYPE_GET);
xmpp_stanza_set_attribute(iq, STANZA_ATTR_TO, to);
xmpp_stanza_set_id(iq, id);
xmpp_stanza_t *query = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(query, STANZA_NAME_QUERY);
xmpp_stanza_set_ns(query, STANZA_NS_LASTACTIVITY);
xmpp_stanza_add_child(iq, query);
xmpp_stanza_release(query);
return iq;
}
xmpp_stanza_t*
stanza_create_room_config_submit_iq(xmpp_ctx_t *ctx, const char *const room, DataForm *form)
{
xmpp_stanza_t *iq = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(iq, STANZA_NAME_IQ);
xmpp_stanza_set_type(iq, STANZA_TYPE_SET);
xmpp_stanza_set_attribute(iq, STANZA_ATTR_TO, room);
char *id = create_unique_id("roomconf_submit");
xmpp_stanza_set_id(iq, id);
free(id);
xmpp_stanza_t *query = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(query, STANZA_NAME_QUERY);
xmpp_stanza_set_ns(query, STANZA_NS_MUC_OWNER);
xmpp_stanza_t *x = form_create_submission(form);
xmpp_stanza_add_child(query, x);
xmpp_stanza_release(x);
xmpp_stanza_add_child(iq, query);
xmpp_stanza_release(query);
return iq;
}
gboolean
stanza_contains_chat_state(xmpp_stanza_t *stanza)
{
return ((xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_ACTIVE) != NULL) ||
(xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_COMPOSING) != NULL) ||
(xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_PAUSED) != NULL) ||
(xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_GONE) != NULL) ||
(xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_INACTIVE) != NULL));
}
xmpp_stanza_t*
stanza_create_ping_iq(xmpp_ctx_t *ctx, const char *const target)
{
xmpp_stanza_t *iq = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(iq, STANZA_NAME_IQ);
xmpp_stanza_set_type(iq, STANZA_TYPE_GET);
if (target) {
xmpp_stanza_set_attribute(iq, STANZA_ATTR_TO, target);
}
char *id = create_unique_id("ping");
xmpp_stanza_set_id(iq, id);
free(id);
xmpp_stanza_t *ping = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(ping, STANZA_NAME_PING);
xmpp_stanza_set_ns(ping, STANZA_NS_PING);
xmpp_stanza_add_child(iq, ping);
xmpp_stanza_release(ping);
return iq;
}
GDateTime*
stanza_get_delay(xmpp_stanza_t *const stanza)
{
GTimeVal utc_stamp;
// first check for XEP-0203 delayed delivery
xmpp_stanza_t *delay = xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_DELAY);
if (delay) {
char *xmlns = xmpp_stanza_get_attribute(delay, STANZA_ATTR_XMLNS);
if (xmlns && (strcmp(xmlns, "urn:xmpp:delay") == 0)) {
char *stamp = xmpp_stanza_get_attribute(delay, STANZA_ATTR_STAMP);
if (stamp && (g_time_val_from_iso8601(stamp, &utc_stamp))) {
GDateTime *utc_datetime = g_date_time_new_from_timeval_utc(&utc_stamp);
GDateTime *local_datetime = g_date_time_to_local(utc_datetime);
g_date_time_unref(utc_datetime);
return local_datetime;
}
}
}
// otherwise check for XEP-0091 legacy delayed delivery
// stanp format : CCYYMMDDThh:mm:ss
xmpp_stanza_t *x = xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_X);
if (x) {
char *xmlns = xmpp_stanza_get_attribute(x, STANZA_ATTR_XMLNS);
if (xmlns && (strcmp(xmlns, "jabber:x:delay") == 0)) {
char *stamp = xmpp_stanza_get_attribute(x, STANZA_ATTR_STAMP);
if (stamp && (g_time_val_from_iso8601(stamp, &utc_stamp))) {
GDateTime *utc_datetime = g_date_time_new_from_timeval_utc(&utc_stamp);
GDateTime *local_datetime = g_date_time_to_local(utc_datetime);
g_date_time_unref(utc_datetime);
return local_datetime;
}
}
}
return NULL;
}
char*
stanza_get_status(xmpp_stanza_t *stanza, char *def)
{
xmpp_ctx_t *ctx = connection_get_ctx();
xmpp_stanza_t *status =
xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_STATUS);
if (status) {
// xmpp_free and free may be different functions so convert all to
// libc malloc
char *s1, *s2 = NULL;
s1 = xmpp_stanza_get_text(status);
if (s1) {
s2 = strdup(s1);
xmpp_free(ctx, s1);
}
return s2;
} else if (def) {
return strdup(def);
} else {
return NULL;
}
}
char*
stanza_get_show(xmpp_stanza_t *stanza, char *def)
{
xmpp_ctx_t *ctx = connection_get_ctx();
xmpp_stanza_t *show =
xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_SHOW);
if (show) {
// xmpp_free and free may be different functions so convert all to
// libc malloc
char *s1, *s2 = NULL;
s1 = xmpp_stanza_get_text(show);
if (s1) {
s2 = strdup(s1);
xmpp_free(ctx, s1);
}
return s2;
} else if (def) {
return strdup(def);
} else {
return NULL;
}
}
gboolean
stanza_is_muc_presence(xmpp_stanza_t *const stanza)
{
if (stanza == NULL) {
return FALSE;
}
if (strcmp(xmpp_stanza_get_name(stanza), STANZA_NAME_PRESENCE) != 0) {
return FALSE;
}
xmpp_stanza_t *x = xmpp_stanza_get_child_by_ns(stanza, STANZA_NS_MUC_USER);
if (x) {
return TRUE;
} else {
return FALSE;
}
}
gboolean
stanza_muc_requires_config(xmpp_stanza_t *const stanza)
{
// no stanza, or not presence stanza
if ((stanza == NULL) || (g_strcmp0(xmpp_stanza_get_name(stanza), STANZA_NAME_PRESENCE) != 0)) {
return FALSE;
}
// muc user namespaced x element
xmpp_stanza_t *x = xmpp_stanza_get_child_by_ns(stanza, STANZA_NS_MUC_USER);
if (x) {
// check for item element with owner affiliation
xmpp_stanza_t *item = xmpp_stanza_get_child_by_name(x, "item");
if (item == NULL) {
return FALSE;
}
char *affiliation = xmpp_stanza_get_attribute(item, "affiliation");
if (g_strcmp0(affiliation, "owner") != 0) {
return FALSE;
}
// check for status code 201
xmpp_stanza_t *x_children = xmpp_stanza_get_children(x);
while (x_children) {
if (g_strcmp0(xmpp_stanza_get_name(x_children), STANZA_NAME_STATUS) == 0) {
char *code = xmpp_stanza_get_attribute(x_children, STANZA_ATTR_CODE);
if (g_strcmp0(code, "201") == 0) {
return TRUE;
}
}
x_children = xmpp_stanza_get_next(x_children);
}
}
return FALSE;
}
gboolean
stanza_is_muc_self_presence(xmpp_stanza_t *const stanza,
const char *const self_jid)
{
// no stanza, or not presence stanza
if ((stanza == NULL) || (g_strcmp0(xmpp_stanza_get_name(stanza), STANZA_NAME_PRESENCE) != 0)) {
return FALSE;
}
// muc user namespaced x element
xmpp_stanza_t *x = xmpp_stanza_get_child_by_ns(stanza, STANZA_NS_MUC_USER);
if (x) {
// check for status child element with 110 code
xmpp_stanza_t *x_children = xmpp_stanza_get_children(x);
while (x_children) {
if (g_strcmp0(xmpp_stanza_get_name(x_children), STANZA_NAME_STATUS) == 0) {
char *code = xmpp_stanza_get_attribute(x_children, STANZA_ATTR_CODE);
if (g_strcmp0(code, "110") == 0) {
return TRUE;
}
}
x_children = xmpp_stanza_get_next(x_children);
}
// check for item child element with jid property
xmpp_stanza_t *item = xmpp_stanza_get_child_by_name(x, STANZA_NAME_ITEM);
if (item) {
char *jid = xmpp_stanza_get_attribute(item, STANZA_ATTR_JID);
if (jid) {
if (g_str_has_prefix(self_jid, jid)) {
return TRUE;
}
}
}
// check if 'from' attribute identifies this user
char *from = xmpp_stanza_get_attribute(stanza, STANZA_ATTR_FROM);
if (from) {
Jid *from_jid = jid_create(from);
if (muc_active(from_jid->barejid)) {
char *nick = muc_nick(from_jid->barejid);
if (g_strcmp0(from_jid->resourcepart, nick) == 0) {
jid_destroy(from_jid);
return TRUE;
}
}
// check if a new nickname maps to a pending nick change for this user
if (muc_nick_change_pending(from_jid->barejid)) {
char *new_nick = from_jid->resourcepart;
if (new_nick) {
char *nick = muc_nick(from_jid->barejid);
char *old_nick = muc_old_nick(from_jid->barejid, new_nick);
if (g_strcmp0(old_nick, nick) == 0) {
jid_destroy(from_jid);
return TRUE;
}
}
}
jid_destroy(from_jid);
}
}
// self presence not found
return FALSE;
}
GSList*
stanza_get_status_codes_by_ns(xmpp_stanza_t *const stanza, char *ns)
{
GSList *codes = NULL;
xmpp_stanza_t *ns_child = xmpp_stanza_get_child_by_ns(stanza, ns);
if (ns_child) {
xmpp_stanza_t *child = xmpp_stanza_get_children(ns_child);
while (child) {
char *name = xmpp_stanza_get_name(child);
if (g_strcmp0(name, STANZA_NAME_STATUS) == 0) {
char *code = xmpp_stanza_get_attribute(child, STANZA_ATTR_CODE);
if (code) {
codes = g_slist_append(codes, strdup(code));
}
}
child = xmpp_stanza_get_next(child);
}
}
return codes;
}
gboolean
stanza_room_destroyed(xmpp_stanza_t *stanza)
{
char *stanza_name = xmpp_stanza_get_name(stanza);
if (g_strcmp0(stanza_name, STANZA_NAME_PRESENCE) == 0) {
xmpp_stanza_t *x = xmpp_stanza_get_child_by_ns(stanza, STANZA_NS_MUC_USER);
if (x) {
xmpp_stanza_t *destroy = xmpp_stanza_get_child_by_name(x, STANZA_NAME_DESTROY);
if (destroy) {
return TRUE;
}
}
}
return FALSE;
}
char*
stanza_get_muc_destroy_alternative_room(xmpp_stanza_t *stanza)
{
char *stanza_name = xmpp_stanza_get_name(stanza);
if (g_strcmp0(stanza_name, STANZA_NAME_PRESENCE) == 0) {
xmpp_stanza_t *x = xmpp_stanza_get_child_by_ns(stanza, STANZA_NS_MUC_USER);
if (x) {
xmpp_stanza_t *destroy = xmpp_stanza_get_child_by_name(x, STANZA_NAME_DESTROY);
if (destroy) {
char *jid = xmpp_stanza_get_attribute(destroy, STANZA_ATTR_JID);
if (jid) {
return jid;
}
}
}
}
return NULL;
}
char*
stanza_get_muc_destroy_alternative_password(xmpp_stanza_t *stanza)
{
char *stanza_name = xmpp_stanza_get_name(stanza);
if (g_strcmp0(stanza_name, STANZA_NAME_PRESENCE) == 0) {
xmpp_stanza_t *x = xmpp_stanza_get_child_by_ns(stanza, STANZA_NS_MUC_USER);
if (x) {
xmpp_stanza_t *destroy = xmpp_stanza_get_child_by_name(x, STANZA_NAME_DESTROY);
if (destroy) {
xmpp_stanza_t *password_st = xmpp_stanza_get_child_by_name(destroy, STANZA_NAME_PASSWORD);
if (password_st) {
char *password = xmpp_stanza_get_text(password_st);
if (password) {
return password;
}
}
}
}
}
return NULL;
}
char*
stanza_get_muc_destroy_reason(xmpp_stanza_t *stanza)
{
char *stanza_name = xmpp_stanza_get_name(stanza);
if (g_strcmp0(stanza_name, STANZA_NAME_PRESENCE) == 0) {
xmpp_stanza_t *x = xmpp_stanza_get_child_by_ns(stanza, STANZA_NS_MUC_USER);
if (x) {
xmpp_stanza_t *destroy = xmpp_stanza_get_child_by_name(x, STANZA_NAME_DESTROY);
if (destroy) {
xmpp_stanza_t *reason_st = xmpp_stanza_get_child_by_name(destroy, STANZA_NAME_REASON);
if (reason_st) {
char *reason = xmpp_stanza_get_text(reason_st);
if (reason) {
return reason;
}
}
}
}
}
return NULL;
}
char*
stanza_get_actor(xmpp_stanza_t *stanza)
{
char *stanza_name = xmpp_stanza_get_name(stanza);
if (g_strcmp0(stanza_name, STANZA_NAME_PRESENCE) == 0) {
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) {
xmpp_stanza_t *actor = xmpp_stanza_get_child_by_name(item, STANZA_NAME_ACTOR);
if (actor) {
char *nick = xmpp_stanza_get_attribute(actor, STANZA_ATTR_NICK);
if (nick) {
return nick;
}
char *jid = xmpp_stanza_get_attribute(actor, STANZA_ATTR_JID);
if (jid) {
return jid;
}
}
}
}
}
return NULL;
}
char*
stanza_get_reason(xmpp_stanza_t *stanza)
{
char *stanza_name = xmpp_stanza_get_name(stanza);
if (g_strcmp0(stanza_name, STANZA_NAME_PRESENCE) == 0) {
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) {
xmpp_stanza_t *reason_st = xmpp_stanza_get_child_by_name(item, STANZA_NAME_REASON);
if (reason_st) {
char *reason = xmpp_stanza_get_text(reason_st);
if (reason) {
return reason;
}
}
}
}
}
return NULL;
}
gboolean
stanza_is_room_nick_change(xmpp_stanza_t *const stanza)
{
// no stanza, or not presence stanza
if ((stanza == NULL) || (g_strcmp0(xmpp_stanza_get_name(stanza), STANZA_NAME_PRESENCE) != 0)) {
return FALSE;
}
// muc user namespaced x element
xmpp_stanza_t *x = xmpp_stanza_get_child_by_ns(stanza, STANZA_NS_MUC_USER);
if (x) {
// check for status child element with 303 code
xmpp_stanza_t *x_children = xmpp_stanza_get_children(x);
while (x_children) {
if (g_strcmp0(xmpp_stanza_get_name(x_children), STANZA_NAME_STATUS) == 0) {
char *code = xmpp_stanza_get_attribute(x_children, STANZA_ATTR_CODE);
if (g_strcmp0(code, "303") == 0) {
return TRUE;
}
}
x_children = xmpp_stanza_get_next(x_children);
}
}
return FALSE;
}
char*
stanza_get_new_nick(xmpp_stanza_t *const stanza)
{
if (!stanza_is_room_nick_change(stanza)) {
return NULL;
}
xmpp_stanza_t *x = xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_X);
xmpp_stanza_t *x_children = xmpp_stanza_get_children(x);
while (x_children) {
if (strcmp(xmpp_stanza_get_name(x_children), STANZA_NAME_ITEM) == 0) {
char *nick = xmpp_stanza_get_attribute(x_children, STANZA_ATTR_NICK);
if (nick) {
return nick;
}
}
x_children = xmpp_stanza_get_next(x_children);
}
return NULL;
}
int
stanza_get_idle_time(xmpp_stanza_t *const stanza)
{
xmpp_stanza_t *query = xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_QUERY);
if (query == NULL) {
return 0;
}
char *ns = xmpp_stanza_get_ns(query);
if (ns == NULL) {
return 0;
}
if (strcmp(ns, STANZA_NS_LASTACTIVITY) != 0) {
return 0;
}
char *seconds_str = xmpp_stanza_get_attribute(query, STANZA_ATTR_SECONDS);
if (seconds_str == NULL) {
return 0;
}
int result = atoi(seconds_str);
if (result < 1) {
return 0;
} else {
return result;
}
}
XMPPCaps*
stanza_parse_caps(xmpp_stanza_t *const stanza)
{
xmpp_stanza_t *caps_st = xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_C);
if (!caps_st) {
return NULL;
}
char *ns = xmpp_stanza_get_ns(caps_st);
if (g_strcmp0(ns, STANZA_NS_CAPS) != 0) {
return NULL;
}
char *hash = xmpp_stanza_get_attribute(caps_st, STANZA_ATTR_HASH);
char *node = xmpp_stanza_get_attribute(caps_st, STANZA_ATTR_NODE);
char *ver = xmpp_stanza_get_attribute(caps_st, STANZA_ATTR_VER);
XMPPCaps *caps = (XMPPCaps *)malloc(sizeof(XMPPCaps));
caps->hash = hash ? strdup(hash) : NULL;
caps->node = node ? strdup(node) : NULL;
caps->ver = ver ? strdup(ver) : NULL;
return caps;
}
char*
stanza_get_caps_str(xmpp_stanza_t *const stanza)
{
xmpp_stanza_t *caps = xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_C);
if (caps == NULL) {
return NULL;
}
if (strcmp(xmpp_stanza_get_ns(caps), STANZA_NS_CAPS) != 0) {
return NULL;
}
char *node = xmpp_stanza_get_attribute(caps, STANZA_ATTR_NODE);
char *ver = xmpp_stanza_get_attribute(caps, STANZA_ATTR_VER);
if ((node == NULL) || (ver == NULL)) {
return NULL;
}
GString *caps_gstr = g_string_new(node);
g_string_append(caps_gstr, "#");
g_string_append(caps_gstr, ver);
char *caps_str = caps_gstr->str;
g_string_free(caps_gstr, FALSE);
return caps_str;
}
char*
stanza_get_error_message(xmpp_stanza_t *stanza)
{
xmpp_ctx_t *ctx = connection_get_ctx();
xmpp_stanza_t *error_stanza = xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_ERROR);
// return nothing if no error stanza
if (error_stanza == NULL) {
return strdup("unknown");
} else {
// check for text child
xmpp_stanza_t *text_stanza = xmpp_stanza_get_child_by_name(error_stanza, STANZA_NAME_TEXT);
// check for text
if (text_stanza) {
gchar *err_msg = xmpp_stanza_get_text(text_stanza);
if (err_msg) {
char *result = strdup(err_msg);
xmpp_free(ctx, err_msg);
return result;
}
// otherwise check each defined-condition RFC-6120 8.3.3
} else {
gchar *defined_conditions[] = {
STANZA_NAME_BAD_REQUEST,
STANZA_NAME_CONFLICT,
STANZA_NAME_FEATURE_NOT_IMPLEMENTED,
STANZA_NAME_FORBIDDEN,
STANZA_NAME_GONE,
STANZA_NAME_INTERNAL_SERVER_ERROR,
STANZA_NAME_ITEM_NOT_FOUND,
STANZA_NAME_JID_MALFORMED,
STANZA_NAME_NOT_ACCEPTABLE,
STANZA_NAME_NOT_ALLOWED,
STANZA_NAME_NOT_AUTHORISED,
STANZA_NAME_POLICY_VIOLATION,
STANZA_NAME_RECIPIENT_UNAVAILABLE,
STANZA_NAME_REDIRECT,
STANZA_NAME_REGISTRATION_REQUIRED,
STANZA_NAME_REMOTE_SERVER_NOT_FOUND,
STANZA_NAME_REMOTE_SERVER_TIMEOUT,
STANZA_NAME_RESOURCE_CONSTRAINT,
STANZA_NAME_SERVICE_UNAVAILABLE,
STANZA_NAME_SUBSCRIPTION_REQUIRED,
STANZA_NAME_UNEXPECTED_REQUEST
};
int i;
for (i = 0; i < ARRAY_SIZE(defined_conditions); i++) {
xmpp_stanza_t *cond_stanza = xmpp_stanza_get_child_by_name(error_stanza, defined_conditions[i]);
if (cond_stanza) {
char *result = strdup(xmpp_stanza_get_name(cond_stanza));
return result;
}
}
}
}
// if undefined-condition or no condition, return nothing
return strdup("unknown");
}
void
stanza_attach_priority(xmpp_ctx_t *const ctx, xmpp_stanza_t *const presence,
const int pri)
{
if (pri != 0) {
xmpp_stanza_t *priority, *value;
char pri_str[10];
snprintf(pri_str, sizeof(pri_str), "%d", pri);
priority = xmpp_stanza_new(ctx);
value = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(priority, STANZA_NAME_PRIORITY);
xmpp_stanza_set_text(value, pri_str);
xmpp_stanza_add_child(priority, value);
xmpp_stanza_release(value);
xmpp_stanza_add_child(presence, priority);
xmpp_stanza_release(priority);
}
}
void
stanza_attach_show(xmpp_ctx_t *const ctx, xmpp_stanza_t *const presence,
const char *const show)
{
if (show) {
xmpp_stanza_t *show_stanza = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(show_stanza, STANZA_NAME_SHOW);
xmpp_stanza_t *text = xmpp_stanza_new(ctx);
xmpp_stanza_set_text(text, show);
xmpp_stanza_add_child(show_stanza, text);
xmpp_stanza_add_child(presence, show_stanza);
xmpp_stanza_release(text);
xmpp_stanza_release(show_stanza);
}
}
void
stanza_attach_status(xmpp_ctx_t *const ctx, xmpp_stanza_t *const presence,
const char *const status)
{
if (status) {
xmpp_stanza_t *status_stanza = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(status_stanza, STANZA_NAME_STATUS);
xmpp_stanza_t *text = xmpp_stanza_new(ctx);
xmpp_stanza_set_text(text, status);
xmpp_stanza_add_child(status_stanza, text);
xmpp_stanza_add_child(presence, status_stanza);
xmpp_stanza_release(text);
xmpp_stanza_release(status_stanza);
}
}
void
stanza_attach_last_activity(xmpp_ctx_t *const ctx,
xmpp_stanza_t *const presence, const int idle)
{
xmpp_stanza_t *query = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(query, STANZA_NAME_QUERY);
xmpp_stanza_set_ns(query, STANZA_NS_LASTACTIVITY);
char idle_str[10];
snprintf(idle_str, sizeof(idle_str), "%d", idle);
xmpp_stanza_set_attribute(query, STANZA_ATTR_SECONDS, idle_str);
xmpp_stanza_add_child(presence, query);
xmpp_stanza_release(query);
}
void
stanza_attach_caps(xmpp_ctx_t *const ctx, xmpp_stanza_t *const presence)
{
xmpp_stanza_t *caps = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(caps, STANZA_NAME_C);
xmpp_stanza_set_ns(caps, STANZA_NS_CAPS);
xmpp_stanza_t *query = caps_create_query_response_stanza(ctx);
char *sha1 = caps_get_my_sha1(ctx);
xmpp_stanza_set_attribute(caps, STANZA_ATTR_HASH, "sha-1");
xmpp_stanza_set_attribute(caps, STANZA_ATTR_NODE, "http://www.profanity.im");
xmpp_stanza_set_attribute(caps, STANZA_ATTR_VER, sha1);
xmpp_stanza_add_child(presence, caps);
xmpp_stanza_release(caps);
xmpp_stanza_release(query);
}
const char*
stanza_get_presence_string_from_type(resource_presence_t presence_type)
{
switch(presence_type)
{
case RESOURCE_AWAY:
return STANZA_TEXT_AWAY;
case RESOURCE_DND:
return STANZA_TEXT_DND;
case RESOURCE_CHAT:
return STANZA_TEXT_CHAT;
case RESOURCE_XA:
return STANZA_TEXT_XA;
default:
return NULL;
}
}
Resource*
stanza_resource_from_presence(XMPPPresence *presence)
{
// create Resource
Resource *resource = NULL;
resource_presence_t resource_presence = resource_presence_from_string(presence->show);
if (presence->jid->resourcepart == NULL) { // hack for servers that do not send full jid
resource = resource_new("__prof_default", resource_presence, presence->status, presence->priority);
} else {
resource = resource_new(presence->jid->resourcepart, resource_presence, presence->status, presence->priority);
}
return resource;
}
void
stanza_free_caps(XMPPCaps *caps)
{
if (caps) {
if (caps->hash) {
free(caps->hash);
}
if (caps->node) {
free(caps->node);
}
if (caps->ver) {
free(caps->ver);
}
FREE_SET_NULL(caps);
}
}
void
stanza_free_presence(XMPPPresence *presence)
{
if (presence) {
if (presence->jid) {
jid_destroy(presence->jid);
}
if (presence->last_activity) {
g_date_time_unref(presence->last_activity);
}
if (presence->show) {
free(presence->show);
}
if (presence->status) {
free(presence->status);
}
FREE_SET_NULL(presence);
}
}
XMPPPresence*
stanza_parse_presence(xmpp_stanza_t *stanza, int *err)
{
char *from = xmpp_stanza_get_attribute(stanza, STANZA_ATTR_FROM);
if (!from) {
*err = STANZA_PARSE_ERROR_NO_FROM;
return NULL;
}
Jid *from_jid = jid_create(from);
if (!from_jid) {
*err = STANZA_PARSE_ERROR_INVALID_FROM;
return NULL;
}
XMPPPresence *result = (XMPPPresence *)malloc(sizeof(XMPPPresence));
result->jid = from_jid;
result->show = stanza_get_show(stanza, "online");
result->status = stanza_get_status(stanza, NULL);
int idle_seconds = stanza_get_idle_time(stanza);
if (idle_seconds > 0) {
GDateTime *now = g_date_time_new_now_local();
result->last_activity = g_date_time_add_seconds(now, 0 - idle_seconds);
g_date_time_unref(now);
} else {
result->last_activity = NULL;
}
result->priority = 0;
xmpp_stanza_t *priority_stanza = xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_PRIORITY);
if (priority_stanza) {
char *priority_str = xmpp_stanza_get_text(priority_stanza);
if (priority_str) {
result->priority = atoi(priority_str);
}
free(priority_str);
}
return result;
}
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