The option is global and currently the acceptable values as noted in the sample config are accept or deny. (closes issue #15228) Reported by: lp0 git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@235342 65c4cc65-6c06-0410-ace0-fbb531ad65f3
3825 lines
112 KiB
C
3825 lines
112 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 1999 - 2006, Digium, Inc.
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*
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* Matt O'Gorman <mogorman@digium.com>
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*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*/
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/*! \file
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* \brief A resource for interfacing Asterisk directly as a client
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* or a component to a XMPP/Jabber compliant server.
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*
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* References:
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* - http://www.xmpp.org - The XMPP standards foundation
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*
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* \extref Iksemel http://code.google.com/p/iksemel/
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*
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* \todo If you unload this module, chan_gtalk/jingle will be dead. How do we handle that?
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* \todo Dialplan applications need RETURN variable, like JABBERSENDSTATUS
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*
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*/
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/*** MODULEINFO
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<depend>iksemel</depend>
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<use>openssl</use>
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***/
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#include "asterisk.h"
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ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
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#include <ctype.h>
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#include <iksemel.h>
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#include "asterisk/channel.h"
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#include "asterisk/jabber.h"
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#include "asterisk/file.h"
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#include "asterisk/config.h"
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#include "asterisk/callerid.h"
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#include "asterisk/lock.h"
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#include "asterisk/cli.h"
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#include "asterisk/app.h"
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#include "asterisk/pbx.h"
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#include "asterisk/md5.h"
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#include "asterisk/acl.h"
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#include "asterisk/utils.h"
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#include "asterisk/module.h"
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#include "asterisk/astobj.h"
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#include "asterisk/astdb.h"
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#include "asterisk/manager.h"
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/*** DOCUMENTATION
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<application name="JabberSend" language="en_US">
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<synopsis>
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Sends an XMPP message to a buddy.
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</synopsis>
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<syntax>
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<parameter name="account" required="true">
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<para>The local named account to listen on (specified in
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jabber.conf)</para>
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</parameter>
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<parameter name="jid" required="true">
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<para>Jabber ID of the buddy to send the message to. It can be a
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bare JID (username@domain) or a full JID (username@domain/resource).</para>
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</parameter>
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<parameter name="message" required="true">
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<para>The message to send.</para>
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</parameter>
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</syntax>
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<description>
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<para>Sends the content of <replaceable>message</replaceable> as text message
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from the given <replaceable>account</replaceable> to the buddy identified by
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<replaceable>jid</replaceable></para>
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<para>Example: JabberSend(asterisk,bob@domain.com,Hello world) sends "Hello world"
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to <replaceable>bob@domain.com</replaceable> as an XMPP message from the account
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<replaceable>asterisk</replaceable>, configured in jabber.conf.</para>
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</description>
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<see-also>
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<ref type="function">JABBER_STATUS</ref>
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<ref type="function">JABBER_RECEIVE</ref>
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</see-also>
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</application>
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<function name="JABBER_RECEIVE" language="en_US">
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<synopsis>
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Reads XMPP messages.
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</synopsis>
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<syntax>
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<parameter name="account" required="true">
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<para>The local named account to listen on (specified in
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jabber.conf)</para>
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</parameter>
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<parameter name="jid" required="true">
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<para>Jabber ID of the buddy to receive message from. It can be a
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bare JID (username@domain) or a full JID (username@domain/resource).</para>
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</parameter>
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<parameter name="timeout">
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<para>In seconds, defaults to <literal>20</literal>.</para>
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</parameter>
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</syntax>
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<description>
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<para>Receives a text message on the given <replaceable>account</replaceable>
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from the buddy identified by <replaceable>jid</replaceable> and returns the contents.</para>
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<para>Example: ${JABBER_RECEIVE(asterisk,bob@domain.com)} returns an XMPP message
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sent from <replaceable>bob@domain.com</replaceable> (or nothing in case of a time out), to
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the <replaceable>asterisk</replaceable> XMPP account configured in jabber.conf.</para>
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</description>
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<see-also>
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<ref type="function">JABBER_STATUS</ref>
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<ref type="application">JabberSend</ref>
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</see-also>
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</function>
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<function name="JABBER_STATUS" language="en_US">
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<synopsis>
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Retrieves a buddy's status.
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</synopsis>
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<syntax>
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<parameter name="account" required="true">
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<para>The local named account to listen on (specified in
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jabber.conf)</para>
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</parameter>
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<parameter name="jid" required="true">
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<para>Jabber ID of the buddy to receive message from. It can be a
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bare JID (username@domain) or a full JID (username@domain/resource).</para>
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</parameter>
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</syntax>
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<description>
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<para>Retrieves the numeric status associated with the buddy identified
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by <replaceable>jid</replaceable>.
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If the buddy does not exist in the buddylist, returns 7.</para>
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<para>Status will be 1-7.</para>
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<para>1=Online, 2=Chatty, 3=Away, 4=XAway, 5=DND, 6=Offline</para>
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<para>If not in roster variable will be set to 7.</para>
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<para>Example: ${JABBER_STATUS(asterisk,bob@domain.com)} returns 1 if
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<replaceable>bob@domain.com</replaceable> is online. <replaceable>asterisk</replaceable> is
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the associated XMPP account configured in jabber.conf.</para>
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</description>
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<see-also>
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<ref type="function">JABBER_RECEIVE</ref>
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<ref type="application">JabberSend</ref>
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</see-also>
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</function>
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<application name="JabberSendGroup" language="en_US">
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<synopsis>
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Send a Jabber Message to a specified chat room
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</synopsis>
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<syntax>
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<parameter name="Jabber" required="true">
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<para>Client or transport Asterisk uses to connect to Jabber.</para>
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</parameter>
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<parameter name="RoomJID" required="true">
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<para>XMPP/Jabber JID (Name) of chat room.</para>
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</parameter>
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<parameter name="Message" required="true">
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<para>Message to be sent to the chat room.</para>
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</parameter>
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<parameter name="Nickname" required="false">
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<para>The nickname Asterisk uses in the chat room.</para>
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</parameter>
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</syntax>
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<description>
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<para>Allows user to send a message to a chat room via XMPP.</para>
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<note><para>To be able to send messages to a chat room, a user must have previously joined it. Use the <replaceable>JabberJoin</replaceable> function to do so.</para></note>
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</description>
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</application>
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<application name="JabberJoin" language="en_US">
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<synopsis>
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<para>Join a chat room</para>
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</synopsis>
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<syntax>
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<parameter name="Jabber" required="true">
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<para>Client or transport Asterisk uses to connect to Jabber.</para>
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</parameter>
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<parameter name="RoomJID" required="true">
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<para>XMPP/Jabber JID (Name) of chat room.</para>
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</parameter>
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<parameter name="Nickname" required="false">
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<para>The nickname Asterisk will use in the chat room.</para>
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<note><para>If a different nickname is supplied to an already joined room, the old nick will be changed to the new one.</para></note>
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</parameter>
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</syntax>
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<description>
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<para>Allows Asterisk to join a chat room.</para>
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</description>
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</application>
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<application name="JabberLeave" language="en_US">
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<synopsis>
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<para>Leave a chat room</para>
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</synopsis>
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<syntax>
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<parameter name="Jabber" required="true">
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<para>Client or transport Asterisk uses to connect to Jabber.</para>
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</parameter>
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<parameter name="RoomJID" required="true">
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<para>XMPP/Jabber JID (Name) of chat room.</para>
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</parameter>
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<parameter name="Nickname" required="false">
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<para>The nickname Asterisk uses in the chat room.</para>
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</parameter>
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</syntax>
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<description>
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<para>Allows Asterisk to leave a chat room.</para>
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</description>
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</application>
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<application name="JabberStatus" language="en_US">
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<synopsis>
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Retrieve the status of a jabber list member
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</synopsis>
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<syntax>
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<parameter name="Jabber" required="true">
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<para>Client or transport Asterisk users to connect to Jabber.</para>
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</parameter>
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<parameter name="JID" required="true">
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<para>XMPP/Jabber JID (Name) of recipient.</para>
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</parameter>
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<parameter name="Variable" required="true">
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<para>Variable to store the status of requested user.</para>
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</parameter>
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</syntax>
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<description>
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<para>This application is deprecated. Please use the JABBER_STATUS() function instead.</para>
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<para>Retrieves the numeric status associated with the specified buddy <replaceable>JID</replaceable>.
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The return value in the <replaceable>Variable</replaceable>will be one of the following.</para>
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<enumlist>
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<enum name="1">
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<para>Online.</para>
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</enum>
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<enum name="2">
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<para>Chatty.</para>
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</enum>
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<enum name="3">
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<para>Away.</para>
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</enum>
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<enum name="4">
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<para>Extended Away.</para>
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</enum>
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<enum name="5">
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<para>Do Not Disturb.</para>
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</enum>
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<enum name="6">
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<para>Offline.</para>
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</enum>
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<enum name="7">
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<para>Not In Roster.</para>
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</enum>
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</enumlist>
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</description>
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</application>
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<manager name="JabberSend" language="en_US">
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<synopsis>
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Sends a message to a Jabber Client.
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</synopsis>
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<syntax>
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<xi:include xpointer="xpointer(/docs/manager[@name='Login']/syntax/parameter[@name='ActionID'])" />
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<parameter name="Jabber" required="true">
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<para>Client or transport Asterisk uses to connect to JABBER.</para>
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</parameter>
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<parameter name="JID" required="true">
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<para>XMPP/Jabber JID (Name) of recipient.</para>
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</parameter>
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<parameter name="Message" required="true">
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<para>Message to be sent to the buddy.</para>
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</parameter>
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</syntax>
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<description>
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<para>Sends a message to a Jabber Client.</para>
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</description>
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</manager>
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***/
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/*! \todo This should really be renamed to xmpp.conf. For backwards compatibility, we
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need to read both files */
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#define JABBER_CONFIG "jabber.conf"
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/*-- Forward declarations */
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static void aji_message_destroy(struct aji_message *obj);
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static void aji_buddy_destroy(struct aji_buddy *obj);
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static void aji_client_destroy(struct aji_client *obj);
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static int aji_is_secure(struct aji_client *client);
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#ifdef HAVE_OPENSSL
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static int aji_start_tls(struct aji_client *client);
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static int aji_tls_handshake(struct aji_client *client);
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#endif
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static int aji_io_recv(struct aji_client *client, char *buffer, size_t buf_len, int timeout);
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static int aji_recv(struct aji_client *client, int timeout);
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static int aji_send_header(struct aji_client *client, const char *to);
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static int aji_send_raw(struct aji_client *client, const char *xmlstr);
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static void aji_log_hook(void *data, const char *xmpp, size_t size, int is_incoming);
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static int aji_start_sasl(struct aji_client *client, enum ikssasltype type, char *username, char *pass);
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static int aji_act_hook(void *data, int type, iks *node);
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static void aji_handle_iq(struct aji_client *client, iks *node);
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static void aji_handle_message(struct aji_client *client, ikspak *pak);
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static void aji_handle_presence(struct aji_client *client, ikspak *pak);
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static void aji_handle_subscribe(struct aji_client *client, ikspak *pak);
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static int aji_send_raw_chat(struct aji_client *client, int groupchat, const char *nick, const char *address, const char *message);
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static void *aji_recv_loop(void *data);
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static int aji_initialize(struct aji_client *client);
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static int aji_client_connect(void *data, ikspak *pak);
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static void aji_set_presence(struct aji_client *client, char *to, char *from, int level, char *desc);
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static int aji_set_group_presence(struct aji_client *client, char *room, int level, char *nick, char *desc);
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static char *aji_do_set_debug(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a);
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static char *aji_do_reload(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a);
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static char *aji_show_clients(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a);
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static char *aji_show_buddies(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a);
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static char *aji_test(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a);
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static int aji_create_client(char *label, struct ast_variable *var, int debug);
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static int aji_create_buddy(char *label, struct aji_client *client);
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static int aji_reload(int reload);
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static int aji_load_config(int reload);
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static void aji_pruneregister(struct aji_client *client);
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static int aji_filter_roster(void *data, ikspak *pak);
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static int aji_get_roster(struct aji_client *client);
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static int aji_client_info_handler(void *data, ikspak *pak);
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static int aji_dinfo_handler(void *data, ikspak *pak);
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static int aji_ditems_handler(void *data, ikspak *pak);
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static int aji_register_query_handler(void *data, ikspak *pak);
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static int aji_register_approve_handler(void *data, ikspak *pak);
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static int aji_reconnect(struct aji_client *client);
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static iks *jabber_make_auth(iksid * id, const char *pass, const char *sid);
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/* No transports in this version */
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/*
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static int aji_create_transport(char *label, struct aji_client *client);
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static int aji_register_transport(void *data, ikspak *pak);
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static int aji_register_transport2(void *data, ikspak *pak);
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*/
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static struct ast_cli_entry aji_cli[] = {
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AST_CLI_DEFINE(aji_do_set_debug, "Enable/Disable Jabber debug"),
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AST_CLI_DEFINE(aji_do_reload, "Reload Jabber configuration"),
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AST_CLI_DEFINE(aji_show_clients, "Show state of clients and components"),
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AST_CLI_DEFINE(aji_show_buddies, "Show buddy lists of our clients"),
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AST_CLI_DEFINE(aji_test, "Shows roster, but is generally used for mog's debugging."),
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};
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static char *app_ajisend = "JabberSend";
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static char *app_ajisendgroup = "JabberSendGroup";
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static char *app_ajistatus = "JabberStatus";
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static char *app_ajijoin = "JabberJoin";
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static char *app_ajileave = "JabberLeave";
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static struct aji_client_container clients;
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static struct aji_capabilities *capabilities = NULL;
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static ast_cond_t message_received_condition;
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static ast_mutex_t messagelock;
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/*! \brief Global flags, initialized to default values */
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static struct ast_flags globalflags = { AJI_AUTOREGISTER | AJI_AUTOACCEPT };
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/*!
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* \internal
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* \brief Deletes the aji_client data structure.
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* \param obj aji_client The structure we will delete.
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* \return void.
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*/
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static void aji_client_destroy(struct aji_client *obj)
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{
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struct aji_message *tmp;
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ASTOBJ_CONTAINER_DESTROYALL(&obj->buddies, aji_buddy_destroy);
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ASTOBJ_CONTAINER_DESTROY(&obj->buddies);
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iks_filter_delete(obj->f);
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iks_parser_delete(obj->p);
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iks_stack_delete(obj->stack);
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AST_LIST_LOCK(&obj->messages);
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while ((tmp = AST_LIST_REMOVE_HEAD(&obj->messages, list))) {
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aji_message_destroy(tmp);
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}
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AST_LIST_HEAD_DESTROY(&obj->messages);
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ast_free(obj);
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}
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/*!
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* \internal
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* \brief Deletes the aji_buddy data structure.
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* \param obj aji_buddy The structure we will delete.
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* \return void.
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*/
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static void aji_buddy_destroy(struct aji_buddy *obj)
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{
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struct aji_resource *tmp;
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while ((tmp = obj->resources)) {
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obj->resources = obj->resources->next;
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ast_free(tmp->description);
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ast_free(tmp);
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}
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ast_free(obj);
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}
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/*!
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|
* \internal
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* \brief Deletes the aji_message data structure.
|
|
* \param obj aji_message The structure we will delete.
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* \return void.
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*/
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static void aji_message_destroy(struct aji_message *obj)
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{
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if (obj->from) {
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ast_free(obj->from);
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}
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if (obj->message) {
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ast_free(obj->message);
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}
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ast_free(obj);
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}
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|
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/*!
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* \internal
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|
* \brief Find version in XML stream and populate our capabilities list
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|
* \param node the node attribute in the caps element we'll look for or add to
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* our list
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|
* \param version the version attribute in the caps element we'll look for or
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* add to our list
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|
* \param pak struct The XML stanza we're processing
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* \return a pointer to the added or found aji_version structure
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*/
|
|
static struct aji_version *aji_find_version(char *node, char *version, ikspak *pak)
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|
{
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struct aji_capabilities *list = NULL;
|
|
struct aji_version *res = NULL;
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list = capabilities;
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if (!node)
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node = pak->from->full;
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if (!version)
|
|
version = "none supplied.";
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while(list) {
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|
if (!strcasecmp(list->node, node)) {
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res = list->versions;
|
|
while(res) {
|
|
if (!strcasecmp(res->version, version))
|
|
return res;
|
|
res = res->next;
|
|
}
|
|
/* Specified version not found. Let's add it to
|
|
this node in our capabilities list */
|
|
if (!res) {
|
|
res = ast_malloc(sizeof(*res));
|
|
if (!res) {
|
|
ast_log(LOG_ERROR, "Out of memory!\n");
|
|
return NULL;
|
|
}
|
|
res->jingle = 0;
|
|
res->parent = list;
|
|
ast_copy_string(res->version, version, sizeof(res->version));
|
|
res->next = list->versions;
|
|
list->versions = res;
|
|
return res;
|
|
}
|
|
}
|
|
list = list->next;
|
|
}
|
|
/* Specified node not found. Let's add it our capabilities list */
|
|
if (!list) {
|
|
list = ast_malloc(sizeof(*list));
|
|
if (!list) {
|
|
ast_log(LOG_ERROR, "Out of memory!\n");
|
|
return NULL;
|
|
}
|
|
res = ast_malloc(sizeof(*res));
|
|
if (!res) {
|
|
ast_log(LOG_ERROR, "Out of memory!\n");
|
|
ast_free(list);
|
|
return NULL;
|
|
}
|
|
ast_copy_string(list->node, node, sizeof(list->node));
|
|
ast_copy_string(res->version, version, sizeof(res->version));
|
|
res->jingle = 0;
|
|
res->parent = list;
|
|
res->next = NULL;
|
|
list->versions = res;
|
|
list->next = capabilities;
|
|
capabilities = list;
|
|
}
|
|
return res;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Find the aji_resource we want
|
|
* \param buddy aji_buddy A buddy
|
|
* \param name
|
|
* \return aji_resource object
|
|
*/
|
|
static struct aji_resource *aji_find_resource(struct aji_buddy *buddy, char *name)
|
|
{
|
|
struct aji_resource *res = NULL;
|
|
if (!buddy || !name)
|
|
return res;
|
|
res = buddy->resources;
|
|
while (res) {
|
|
if (!strcasecmp(res->resource, name)) {
|
|
break;
|
|
}
|
|
res = res->next;
|
|
}
|
|
return res;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Jabber GTalk function
|
|
* \param node iks
|
|
* \return 1 on success, 0 on failure.
|
|
*/
|
|
static int gtalk_yuck(iks *node)
|
|
{
|
|
if (iks_find_with_attrib(node, "c", "node", "http://www.google.com/xmpp/client/caps"))
|
|
return 1;
|
|
return 0;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Setup the authentication struct
|
|
* \param id iksid
|
|
* \param pass password
|
|
* \param sid
|
|
* \return x iks
|
|
*/
|
|
static iks *jabber_make_auth(iksid * id, const char *pass, const char *sid)
|
|
{
|
|
iks *x, *y;
|
|
x = iks_new("iq");
|
|
iks_insert_attrib(x, "type", "set");
|
|
y = iks_insert(x, "query");
|
|
iks_insert_attrib(y, "xmlns", IKS_NS_AUTH);
|
|
iks_insert_cdata(iks_insert(y, "username"), id->user, 0);
|
|
iks_insert_cdata(iks_insert(y, "resource"), id->resource, 0);
|
|
if (sid) {
|
|
char buf[41];
|
|
char sidpass[100];
|
|
snprintf(sidpass, sizeof(sidpass), "%s%s", sid, pass);
|
|
ast_sha1_hash(buf, sidpass);
|
|
iks_insert_cdata(iks_insert(y, "digest"), buf, 0);
|
|
} else {
|
|
iks_insert_cdata(iks_insert(y, "password"), pass, 0);
|
|
}
|
|
return x;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Dial plan function status(). puts the status of watched user
|
|
* into a channel variable.
|
|
* \param chan ast_channel
|
|
* \param data
|
|
* \retval 0 success
|
|
* \retval -1 error
|
|
*/
|
|
static int aji_status_exec(struct ast_channel *chan, const char *data)
|
|
{
|
|
struct aji_client *client = NULL;
|
|
struct aji_buddy *buddy = NULL;
|
|
struct aji_resource *r = NULL;
|
|
char *s = NULL;
|
|
int stat = 7;
|
|
char status[2];
|
|
static int deprecation_warning = 0;
|
|
AST_DECLARE_APP_ARGS(args,
|
|
AST_APP_ARG(sender);
|
|
AST_APP_ARG(jid);
|
|
AST_APP_ARG(variable);
|
|
);
|
|
AST_DECLARE_APP_ARGS(jid,
|
|
AST_APP_ARG(screenname);
|
|
AST_APP_ARG(resource);
|
|
);
|
|
|
|
if (deprecation_warning++ % 10 == 0)
|
|
ast_log(LOG_WARNING, "JabberStatus is deprecated. Please use the JABBER_STATUS dialplan function in the future.\n");
|
|
|
|
if (!data) {
|
|
ast_log(LOG_ERROR, "Usage: JabberStatus(<sender>,<jid>[/<resource>],<varname>\n");
|
|
return 0;
|
|
}
|
|
s = ast_strdupa(data);
|
|
AST_STANDARD_APP_ARGS(args, s);
|
|
|
|
if (args.argc != 3) {
|
|
ast_log(LOG_ERROR, "JabberStatus() requires 3 arguments.\n");
|
|
return -1;
|
|
}
|
|
|
|
AST_NONSTANDARD_APP_ARGS(jid, args.jid, '/');
|
|
if (jid.argc < 1 || jid.argc > 2) {
|
|
ast_log(LOG_WARNING, "Wrong JID %s, exiting\n", args.jid);
|
|
return -1;
|
|
}
|
|
|
|
if (!(client = ast_aji_get_client(args.sender))) {
|
|
ast_log(LOG_WARNING, "Could not find sender connection: '%s'\n", args.sender);
|
|
return -1;
|
|
}
|
|
buddy = ASTOBJ_CONTAINER_FIND(&client->buddies, jid.screenname);
|
|
if (!buddy) {
|
|
ast_log(LOG_WARNING, "Could not find buddy in list: '%s'\n", jid.screenname);
|
|
return -1;
|
|
}
|
|
r = aji_find_resource(buddy, jid.resource);
|
|
if (!r && buddy->resources)
|
|
r = buddy->resources;
|
|
if (!r)
|
|
ast_log(LOG_NOTICE, "Resource '%s' of buddy '%s' was not found\n", jid.resource, jid.screenname);
|
|
else
|
|
stat = r->status;
|
|
snprintf(status, sizeof(status), "%d", stat);
|
|
pbx_builtin_setvar_helper(chan, args.variable, status);
|
|
return 0;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Dial plan funtcion to retrieve the status of a buddy.
|
|
* \param channel The associated ast_channel, if there is one
|
|
* \param data The account, buddy JID, and optional timeout
|
|
* timeout.
|
|
* \retval 0 success
|
|
* \retval -1 failure
|
|
*/
|
|
static int acf_jabberstatus_read(struct ast_channel *chan, const char *name, char *data, char *buf, size_t buflen)
|
|
{
|
|
struct aji_client *client = NULL;
|
|
struct aji_buddy *buddy = NULL;
|
|
struct aji_resource *r = NULL;
|
|
int stat = 7;
|
|
AST_DECLARE_APP_ARGS(args,
|
|
AST_APP_ARG(sender);
|
|
AST_APP_ARG(jid);
|
|
);
|
|
AST_DECLARE_APP_ARGS(jid,
|
|
AST_APP_ARG(screenname);
|
|
AST_APP_ARG(resource);
|
|
);
|
|
|
|
if (!data) {
|
|
ast_log(LOG_ERROR, "Usage: JABBER_STATUS(<sender>,<jid>[/<resource>])\n");
|
|
return 0;
|
|
}
|
|
AST_STANDARD_APP_ARGS(args, data);
|
|
|
|
if (args.argc != 2) {
|
|
ast_log(LOG_ERROR, "JABBER_STATUS requires 2 arguments: sender and jid.\n");
|
|
return -1;
|
|
}
|
|
|
|
AST_NONSTANDARD_APP_ARGS(jid, args.jid, '/');
|
|
if (jid.argc < 1 || jid.argc > 2) {
|
|
ast_log(LOG_WARNING, "Wrong JID %s, exiting\n", args.jid);
|
|
return -1;
|
|
}
|
|
|
|
if (!(client = ast_aji_get_client(args.sender))) {
|
|
ast_log(LOG_WARNING, "Could not find sender connection: '%s'\n", args.sender);
|
|
return -1;
|
|
}
|
|
buddy = ASTOBJ_CONTAINER_FIND(&client->buddies, jid.screenname);
|
|
if (!buddy) {
|
|
ast_log(LOG_WARNING, "Could not find buddy in list: '%s'\n", jid.screenname);
|
|
return -1;
|
|
}
|
|
r = aji_find_resource(buddy, jid.resource);
|
|
if (!r && buddy->resources)
|
|
r = buddy->resources;
|
|
if (!r)
|
|
ast_log(LOG_NOTICE, "Resource %s of buddy %s was not found.\n", jid.resource, jid.screenname);
|
|
else
|
|
stat = r->status;
|
|
snprintf(buf, buflen, "%d", stat);
|
|
return 0;
|
|
}
|
|
|
|
static struct ast_custom_function jabberstatus_function = {
|
|
.name = "JABBER_STATUS",
|
|
.read = acf_jabberstatus_read,
|
|
};
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Dial plan function to receive a message.
|
|
* \param channel The associated ast_channel, if there is one
|
|
* \param data The account, JID, and optional timeout
|
|
* timeout.
|
|
* \retval 0 success
|
|
* \retval -1 failure
|
|
*/
|
|
static int acf_jabberreceive_read(struct ast_channel *chan, const char *name, char *data, char *buf, size_t buflen)
|
|
{
|
|
char *aux = NULL, *parse = NULL;
|
|
int timeout;
|
|
int jidlen, resourcelen;
|
|
struct timeval start;
|
|
long diff = 0;
|
|
struct aji_client *client = NULL;
|
|
int found = 0;
|
|
struct aji_message *tmp = NULL;
|
|
AST_DECLARE_APP_ARGS(args,
|
|
AST_APP_ARG(account);
|
|
AST_APP_ARG(jid);
|
|
AST_APP_ARG(timeout);
|
|
);
|
|
AST_DECLARE_APP_ARGS(jid,
|
|
AST_APP_ARG(screenname);
|
|
AST_APP_ARG(resource);
|
|
);
|
|
|
|
if (ast_strlen_zero(data)) {
|
|
ast_log(LOG_WARNING, "%s requires arguments (account,jid[,timeout])\n", name);
|
|
return -1;
|
|
}
|
|
|
|
parse = ast_strdupa(data);
|
|
AST_STANDARD_APP_ARGS(args, parse);
|
|
|
|
if (args.argc < 2 || args.argc > 3) {
|
|
ast_log(LOG_WARNING, "%s requires arguments (account,jid[,timeout])\n", name);
|
|
return -1;
|
|
}
|
|
|
|
client = ast_aji_get_client(args.account);
|
|
if (!client) {
|
|
ast_log(LOG_WARNING, "Could not find client %s, exiting\n", args.account);
|
|
return -1;
|
|
}
|
|
|
|
parse = ast_strdupa(args.jid);
|
|
AST_NONSTANDARD_APP_ARGS(jid, parse, '/');
|
|
if (jid.argc < 1 || jid.argc > 2 || strlen(args.jid) > AJI_MAX_JIDLEN) {
|
|
ast_log(LOG_WARNING, "Invalid JID : %s\n", parse);
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return -1;
|
|
}
|
|
|
|
if (ast_strlen_zero(args.timeout)) {
|
|
timeout = 20;
|
|
} else {
|
|
sscanf(args.timeout, "%d", &timeout);
|
|
if (timeout <= 0) {
|
|
ast_log(LOG_WARNING, "Invalid timeout specified: '%s'\n", args.timeout);
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
jidlen = strlen(jid.screenname);
|
|
resourcelen = ast_strlen_zero(jid.resource) ? 0 : strlen(jid.resource);
|
|
|
|
ast_debug(3, "Waiting for an XMPP message from %s\n", args.jid);
|
|
|
|
start = ast_tvnow();
|
|
|
|
if (ast_autoservice_start(chan) < 0) {
|
|
ast_log(LOG_WARNING, "Cannot start autoservice for channel %s\n", chan->name);
|
|
return -1;
|
|
}
|
|
|
|
/* search the messages list, grab the first message that matches with
|
|
* the from JID we're expecting, and remove it from the messages list */
|
|
while (diff < timeout) {
|
|
struct timespec ts = { 0, };
|
|
struct timeval wait;
|
|
int res;
|
|
|
|
wait = ast_tvadd(start, ast_tv(timeout, 0));
|
|
ts.tv_sec = wait.tv_sec;
|
|
ts.tv_nsec = wait.tv_usec * 1000;
|
|
|
|
/* wait up to timeout seconds for an incoming message */
|
|
ast_mutex_lock(&messagelock);
|
|
res = ast_cond_timedwait(&message_received_condition, &messagelock, &ts);
|
|
ast_mutex_unlock(&messagelock);
|
|
if (res == ETIMEDOUT) {
|
|
ast_debug(3, "No message received from %s in %d seconds\n", args.jid, timeout);
|
|
break;
|
|
};
|
|
|
|
AST_LIST_LOCK(&client->messages);
|
|
AST_LIST_TRAVERSE_SAFE_BEGIN(&client->messages, tmp, list) {
|
|
if (jid.argc == 1) {
|
|
/* no resource provided, compare bare JIDs */
|
|
if (strncasecmp(jid.screenname, tmp->from, jidlen)) {
|
|
continue;
|
|
}
|
|
} else {
|
|
/* resource appended, compare bare JIDs and resources */
|
|
char *resource = strchr(tmp->from, '/');
|
|
if (!resource || strlen(resource) == 0) {
|
|
ast_log(LOG_WARNING, "Remote JID has no resource : %s\n", tmp->from);
|
|
if (strncasecmp(jid.screenname, tmp->from, jidlen)) {
|
|
continue;
|
|
}
|
|
} else {
|
|
resource ++;
|
|
if (strncasecmp(jid.screenname, tmp->from, jidlen) || strncmp(jid.resource, resource, resourcelen)) {
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
/* check if the message is not too old */
|
|
if (ast_tvdiff_sec(ast_tvnow(), tmp->arrived) >= client->message_timeout) {
|
|
ast_debug(3, "Found old message from %s, deleting it\n", tmp->from);
|
|
AST_LIST_REMOVE_CURRENT(list);
|
|
aji_message_destroy(tmp);
|
|
continue;
|
|
}
|
|
found = 1;
|
|
aux = ast_strdupa(tmp->message);
|
|
AST_LIST_REMOVE_CURRENT(list);
|
|
aji_message_destroy(tmp);
|
|
break;
|
|
}
|
|
AST_LIST_TRAVERSE_SAFE_END;
|
|
AST_LIST_UNLOCK(&client->messages);
|
|
if (found) {
|
|
break;
|
|
}
|
|
|
|
/* check timeout */
|
|
diff = ast_tvdiff_ms(ast_tvnow(), start);
|
|
}
|
|
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
if (ast_autoservice_stop(chan) < 0) {
|
|
ast_log(LOG_WARNING, "Cannot stop autoservice for channel %s\n", chan->name);
|
|
}
|
|
|
|
/* return if we timed out */
|
|
if (!found) {
|
|
ast_log(LOG_NOTICE, "Timed out : no message received from %s\n", args.jid);
|
|
return -1;
|
|
}
|
|
ast_copy_string(buf, aux, buflen);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static struct ast_custom_function jabberreceive_function = {
|
|
.name = "JABBER_RECEIVE",
|
|
.read = acf_jabberreceive_read,
|
|
};
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Delete old messages from a given JID
|
|
* Messages stored during more than client->message_timeout are deleted
|
|
* \param client Asterisk's XMPP client
|
|
* \param from the JID we received messages from
|
|
* \retval the number of deleted messages
|
|
* \retval -1 failure
|
|
*/
|
|
static int delete_old_messages(struct aji_client *client, char *from)
|
|
{
|
|
int deleted = 0;
|
|
int isold = 0;
|
|
struct aji_message *tmp = NULL;
|
|
if (!client) {
|
|
ast_log(LOG_ERROR, "Cannot find our XMPP client\n");
|
|
return -1;
|
|
}
|
|
|
|
/* remove old messages */
|
|
AST_LIST_LOCK(&client->messages);
|
|
if (AST_LIST_EMPTY(&client->messages)) {
|
|
AST_LIST_UNLOCK(&client->messages);
|
|
return 0;
|
|
}
|
|
|
|
AST_LIST_TRAVERSE_SAFE_BEGIN(&client->messages, tmp, list) {
|
|
if (isold) {
|
|
if (!from || !strncasecmp(from, tmp->from, strlen(from))) {
|
|
AST_LIST_REMOVE_CURRENT(list);
|
|
aji_message_destroy(tmp);
|
|
deleted ++;
|
|
}
|
|
} else if (ast_tvdiff_sec(ast_tvnow(), tmp->arrived) >= client->message_timeout) {
|
|
isold = 1;
|
|
if (!from || !strncasecmp(from, tmp->from, strlen(from))) {
|
|
AST_LIST_REMOVE_CURRENT(list);
|
|
aji_message_destroy(tmp);
|
|
deleted ++;
|
|
}
|
|
}
|
|
}
|
|
AST_LIST_TRAVERSE_SAFE_END;
|
|
AST_LIST_UNLOCK(&client->messages);
|
|
|
|
return deleted;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Delete old messages
|
|
* Messages stored during more than client->message_timeout are deleted
|
|
* \param client Asterisk's XMPP client
|
|
* \retval the number of deleted messages
|
|
* \retval -1 failure
|
|
*/
|
|
static int delete_old_messages_all(struct aji_client *client)
|
|
{
|
|
return delete_old_messages(client, NULL);
|
|
}
|
|
|
|
/*!
|
|
* \brief Application to join a chat room
|
|
* \param chan ast_channel
|
|
* \param data Data is sender|jid|nickname.
|
|
* \retval 0 success
|
|
* \retval -1 error
|
|
*/
|
|
static int aji_join_exec(struct ast_channel *chan, const char *data)
|
|
{
|
|
struct aji_client *client = NULL;
|
|
char *s;
|
|
char nick[AJI_MAX_RESJIDLEN];
|
|
|
|
AST_DECLARE_APP_ARGS(args,
|
|
AST_APP_ARG(sender);
|
|
AST_APP_ARG(jid);
|
|
AST_APP_ARG(nick);
|
|
);
|
|
|
|
if (!data) {
|
|
ast_log(LOG_ERROR, "%s requires arguments (sender,jid[,nickname])\n", app_ajijoin);
|
|
return -1;
|
|
}
|
|
s = ast_strdupa(data);
|
|
|
|
AST_STANDARD_APP_ARGS(args, s);
|
|
if (args.argc < 2 || args.argc > 3) {
|
|
ast_log(LOG_ERROR, "%s requires arguments (sender,jid[,nickname])\n", app_ajijoin);
|
|
return -1;
|
|
}
|
|
|
|
if (!(client = ast_aji_get_client(args.sender))) {
|
|
ast_log(LOG_ERROR, "Could not find sender connection: '%s'\n", args.sender);
|
|
return -1;
|
|
}
|
|
|
|
if (strchr(args.jid, '/')) {
|
|
ast_log(LOG_ERROR, "Invalid room name : resource must not be appended\n");
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return -1;
|
|
}
|
|
|
|
if (!ast_strlen_zero(args.nick)) {
|
|
snprintf(nick, AJI_MAX_RESJIDLEN, "%s", args.nick);
|
|
} else {
|
|
if (client->component) {
|
|
sprintf(nick, "asterisk");
|
|
} else {
|
|
snprintf(nick, AJI_MAX_RESJIDLEN, "%s", client->jid->user);
|
|
}
|
|
}
|
|
|
|
if (!ast_strlen_zero(args.jid) && strchr(args.jid, '@')) {
|
|
ast_aji_join_chat(client, args.jid, nick);
|
|
} else {
|
|
ast_log(LOG_ERROR, "Problem with specified jid of '%s'\n", args.jid);
|
|
}
|
|
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return 0;
|
|
}
|
|
|
|
/*!
|
|
* \brief Application to leave a chat room
|
|
* \param chan ast_channel
|
|
* \param data Data is sender|jid|nickname.
|
|
* \retval 0 success
|
|
* \retval -1 error
|
|
*/
|
|
static int aji_leave_exec(struct ast_channel *chan, const char *data)
|
|
{
|
|
struct aji_client *client = NULL;
|
|
char *s;
|
|
char nick[AJI_MAX_RESJIDLEN];
|
|
AST_DECLARE_APP_ARGS(args,
|
|
AST_APP_ARG(sender);
|
|
AST_APP_ARG(jid);
|
|
AST_APP_ARG(nick);
|
|
);
|
|
|
|
if (!data) {
|
|
ast_log(LOG_ERROR, "%s requires arguments (sender,jid[,nickname])\n", app_ajileave);
|
|
return -1;
|
|
}
|
|
s = ast_strdupa(data);
|
|
|
|
AST_STANDARD_APP_ARGS(args, s);
|
|
if (args.argc < 2 || args.argc > 3) {
|
|
ast_log(LOG_ERROR, "%s requires arguments (sender,jid[,nickname])\n", app_ajileave);
|
|
return -1;
|
|
}
|
|
|
|
if (!(client = ast_aji_get_client(args.sender))) {
|
|
ast_log(LOG_ERROR, "Could not find sender connection: '%s'\n", args.sender);
|
|
return -1;
|
|
}
|
|
|
|
if (strchr(args.jid, '/')) {
|
|
ast_log(LOG_ERROR, "Invalid room name, resource must not be appended\n");
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return -1;
|
|
}
|
|
if (!ast_strlen_zero(args.nick)) {
|
|
snprintf(nick, AJI_MAX_RESJIDLEN, "%s", args.nick);
|
|
} else {
|
|
if (client->component) {
|
|
sprintf(nick, "asterisk");
|
|
} else {
|
|
snprintf(nick, AJI_MAX_RESJIDLEN, "%s", client->jid->user);
|
|
}
|
|
}
|
|
|
|
if (!ast_strlen_zero(args.jid) && strchr(args.jid, '@')) {
|
|
ast_aji_leave_chat(client, args.jid, nick);
|
|
}
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return 0;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Dial plan function to send a message.
|
|
* \param chan ast_channel
|
|
* \param data Data is account,jid,message.
|
|
* \retval 0 success
|
|
* \retval -1 failure
|
|
*/
|
|
static int aji_send_exec(struct ast_channel *chan, const char *data)
|
|
{
|
|
struct aji_client *client = NULL;
|
|
char *s;
|
|
AST_DECLARE_APP_ARGS(args,
|
|
AST_APP_ARG(sender);
|
|
AST_APP_ARG(recipient);
|
|
AST_APP_ARG(message);
|
|
);
|
|
|
|
if (!data) {
|
|
ast_log(LOG_WARNING, "%s requires arguments (account,jid,message)\n", app_ajisend);
|
|
return -1;
|
|
}
|
|
s = ast_strdupa(data);
|
|
|
|
AST_STANDARD_APP_ARGS(args, s);
|
|
if (args.argc < 3) {
|
|
ast_log(LOG_WARNING, "%s requires arguments (account,jid,message)\n", app_ajisend);
|
|
return -1;
|
|
}
|
|
|
|
if (!(client = ast_aji_get_client(args.sender))) {
|
|
ast_log(LOG_WARNING, "Could not find sender connection: '%s'\n", args.sender);
|
|
return -1;
|
|
}
|
|
if (strchr(args.recipient, '@') && !ast_strlen_zero(args.message)) {
|
|
ast_aji_send_chat(client, args.recipient, args.message);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*!
|
|
* \brief Application to send a message to a groupchat.
|
|
* \param chan ast_channel
|
|
* \param data Data is sender|groupchat|message.
|
|
* \retval 0 success
|
|
* \retval -1 error
|
|
*/
|
|
static int aji_sendgroup_exec(struct ast_channel *chan, const char *data)
|
|
{
|
|
struct aji_client *client = NULL;
|
|
char *s;
|
|
char nick[AJI_MAX_RESJIDLEN];
|
|
int res = 0;
|
|
AST_DECLARE_APP_ARGS(args,
|
|
AST_APP_ARG(sender);
|
|
AST_APP_ARG(groupchat);
|
|
AST_APP_ARG(message);
|
|
AST_APP_ARG(nick);
|
|
);
|
|
|
|
if (!data) {
|
|
ast_log(LOG_ERROR, "%s requires arguments (sender,groupchatid,message[,nickname])\n", app_ajisendgroup);
|
|
return -1;
|
|
}
|
|
s = ast_strdupa(data);
|
|
|
|
AST_STANDARD_APP_ARGS(args, s);
|
|
if (args.argc < 3 || args.argc > 4) {
|
|
ast_log(LOG_ERROR, "%s requires arguments (sender,groupchatid,message[,nickname])\n", app_ajisendgroup);
|
|
return -1;
|
|
}
|
|
|
|
if (!(client = ast_aji_get_client(args.sender))) {
|
|
ast_log(LOG_ERROR, "Could not find sender connection: '%s'\n", args.sender);
|
|
return -1;
|
|
}
|
|
|
|
if (ast_strlen_zero(args.nick) || args.argc == 3) {
|
|
if (client->component) {
|
|
sprintf(nick, "asterisk");
|
|
} else {
|
|
snprintf(nick, AJI_MAX_RESJIDLEN, "%s", client->jid->user);
|
|
}
|
|
} else {
|
|
snprintf(nick, AJI_MAX_RESJIDLEN, "%s", args.nick);
|
|
}
|
|
|
|
if (strchr(args.groupchat, '@') && !ast_strlen_zero(args.message)) {
|
|
res = ast_aji_send_groupchat(client, nick, args.groupchat, args.message);
|
|
}
|
|
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
if (res != IKS_OK) {
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Tests whether the connection is secured or not
|
|
* \return 0 if the connection is not secured
|
|
*/
|
|
static int aji_is_secure(struct aji_client *client)
|
|
{
|
|
#ifdef HAVE_OPENSSL
|
|
return client->stream_flags & SECURE;
|
|
#else
|
|
return 0;
|
|
#endif
|
|
}
|
|
|
|
#ifdef HAVE_OPENSSL
|
|
/*!
|
|
* \internal
|
|
* \brief Starts the TLS procedure
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \return IKS_OK on success, an error code if sending failed, IKS_NET_TLSFAIL
|
|
* if OpenSSL is not installed
|
|
*/
|
|
static int aji_start_tls(struct aji_client *client)
|
|
{
|
|
int ret;
|
|
|
|
/* This is sent not encrypted */
|
|
ret = iks_send_raw(client->p, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>");
|
|
if (ret)
|
|
return ret;
|
|
|
|
client->stream_flags |= TRY_SECURE;
|
|
return IKS_OK;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief TLS handshake, OpenSSL initialization
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \return IKS_OK on success, IKS_NET_TLSFAIL on failure
|
|
*/
|
|
static int aji_tls_handshake(struct aji_client *client)
|
|
{
|
|
int ret;
|
|
int sock;
|
|
|
|
ast_debug(1, "Starting TLS handshake\n");
|
|
|
|
/* Choose an SSL/TLS protocol version, create SSL_CTX */
|
|
client->ssl_method = SSLv3_method();
|
|
client->ssl_context = SSL_CTX_new(client->ssl_method);
|
|
if (!client->ssl_context)
|
|
return IKS_NET_TLSFAIL;
|
|
|
|
/* Create new SSL session */
|
|
client->ssl_session = SSL_new(client->ssl_context);
|
|
if (!client->ssl_session)
|
|
return IKS_NET_TLSFAIL;
|
|
|
|
/* Enforce TLS on our XMPP connection */
|
|
sock = iks_fd(client->p);
|
|
ret = SSL_set_fd(client->ssl_session, sock);
|
|
if (!ret)
|
|
return IKS_NET_TLSFAIL;
|
|
|
|
/* Perform SSL handshake */
|
|
ret = SSL_connect(client->ssl_session);
|
|
if (!ret)
|
|
return IKS_NET_TLSFAIL;
|
|
|
|
client->stream_flags &= (~TRY_SECURE);
|
|
client->stream_flags |= SECURE;
|
|
|
|
/* Sent over the established TLS connection */
|
|
ret = aji_send_header(client, client->jid->server);
|
|
if (ret != IKS_OK)
|
|
return IKS_NET_TLSFAIL;
|
|
|
|
ast_debug(1, "TLS started with server\n");
|
|
|
|
return IKS_OK;
|
|
}
|
|
#endif /* HAVE_OPENSSL */
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Secured or unsecured IO socket receiving function
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \param buffer the reception buffer
|
|
* \param buf_len the size of the buffer
|
|
* \param timeout the select timer
|
|
* \retval the number of read bytes
|
|
* \retval 0 timeout expiration
|
|
* \retval -1 error
|
|
*/
|
|
static int aji_io_recv(struct aji_client *client, char *buffer, size_t buf_len, int timeout)
|
|
{
|
|
int sock;
|
|
fd_set fds;
|
|
struct timeval tv, *tvptr = NULL;
|
|
int len, res;
|
|
|
|
#ifdef HAVE_OPENSSL
|
|
if (aji_is_secure(client)) {
|
|
sock = SSL_get_fd(client->ssl_session);
|
|
if (sock < 0)
|
|
return -1;
|
|
} else
|
|
#endif /* HAVE_OPENSSL */
|
|
sock = iks_fd(client->p);
|
|
|
|
memset(&tv, 0, sizeof(struct timeval));
|
|
FD_ZERO(&fds);
|
|
FD_SET(sock, &fds);
|
|
tv.tv_sec = timeout;
|
|
|
|
/* NULL value for tvptr makes ast_select wait indefinitely */
|
|
tvptr = (timeout != -1) ? &tv : NULL;
|
|
|
|
/* ast_select emulates linux behaviour in terms of timeout handling */
|
|
res = ast_select(sock + 1, &fds, NULL, NULL, tvptr);
|
|
if (res > 0) {
|
|
#ifdef HAVE_OPENSSL
|
|
if (aji_is_secure(client)) {
|
|
len = SSL_read(client->ssl_session, buffer, buf_len);
|
|
} else
|
|
#endif /* HAVE_OPENSSL */
|
|
len = recv(sock, buffer, buf_len, 0);
|
|
|
|
if (len > 0) {
|
|
return len;
|
|
} else if (len <= 0) {
|
|
return -1;
|
|
}
|
|
}
|
|
return res;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Tries to receive data from the Jabber server
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \param timeout the timeout value
|
|
* This function receives (encrypted or unencrypted) data from the XMPP server,
|
|
* and passes it to the parser.
|
|
* \retval IKS_OK success
|
|
* \retval IKS_NET_RWERR IO error
|
|
* \retval IKS_NET_NOCONN no connection available
|
|
* \retval IKS_NET_EXPIRED timeout expiration
|
|
*/
|
|
static int aji_recv (struct aji_client *client, int timeout)
|
|
{
|
|
int len, ret;
|
|
char buf[NET_IO_BUF_SIZE - 1];
|
|
char newbuf[NET_IO_BUF_SIZE - 1];
|
|
int pos = 0;
|
|
int newbufpos = 0;
|
|
unsigned char c;
|
|
|
|
memset(buf, 0, sizeof(buf));
|
|
memset(newbuf, 0, sizeof(newbuf));
|
|
|
|
while (1) {
|
|
len = aji_io_recv(client, buf, NET_IO_BUF_SIZE - 2, timeout);
|
|
if (len < 0) return IKS_NET_RWERR;
|
|
if (len == 0) return IKS_NET_EXPIRED;
|
|
buf[len] = '\0';
|
|
|
|
/* our iksemel parser won't work as expected if we feed
|
|
it with XML packets that contain multiple whitespace
|
|
characters between tags */
|
|
while (pos < len) {
|
|
c = buf[pos];
|
|
/* if we stumble on the ending tag character,
|
|
we skip any whitespace that follows it*/
|
|
if (c == '>') {
|
|
while (isspace(buf[pos+1])) {
|
|
pos++;
|
|
}
|
|
}
|
|
newbuf[newbufpos] = c;
|
|
newbufpos ++;
|
|
pos++;
|
|
}
|
|
pos = 0;
|
|
newbufpos = 0;
|
|
|
|
/* Log the message here, because iksemel's logHook is
|
|
unaccessible */
|
|
aji_log_hook(client, buf, len, 1);
|
|
|
|
/* let iksemel deal with the string length,
|
|
and reset our buffer */
|
|
ret = iks_parse(client->p, newbuf, 0, 0);
|
|
memset(newbuf, 0, sizeof(newbuf));
|
|
|
|
switch (ret) {
|
|
case IKS_NOMEM:
|
|
ast_log(LOG_WARNING, "Parsing failure: Out of memory.\n");
|
|
break;
|
|
case IKS_BADXML:
|
|
ast_log(LOG_WARNING, "Parsing failure: Invalid XML.\n");
|
|
break;
|
|
case IKS_HOOK:
|
|
ast_log(LOG_WARNING, "Parsing failure: Hook returned an error.\n");
|
|
break;
|
|
}
|
|
if (ret != IKS_OK) {
|
|
return ret;
|
|
}
|
|
ast_debug(3, "XML parsing successful\n");
|
|
}
|
|
return IKS_OK;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Sends XMPP header to the server
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \param to the target XMPP server
|
|
* \return IKS_OK on success, any other value on failure
|
|
*/
|
|
static int aji_send_header(struct aji_client *client, const char *to)
|
|
{
|
|
char *msg;
|
|
int len, err;
|
|
|
|
len = 91 + strlen(client->name_space) + 6 + strlen(to) + 16 + 1;
|
|
msg = iks_malloc(len);
|
|
if (!msg)
|
|
return IKS_NOMEM;
|
|
sprintf(msg, "<?xml version='1.0'?>"
|
|
"<stream:stream xmlns:stream='http://etherx.jabber.org/streams' xmlns='"
|
|
"%s' to='%s' version='1.0'>", client->name_space, to);
|
|
err = aji_send_raw(client, msg);
|
|
iks_free(msg);
|
|
if (err != IKS_OK)
|
|
return err;
|
|
|
|
return IKS_OK;
|
|
}
|
|
|
|
/*!
|
|
* \brief Wraps raw sending
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \param x the XMPP packet to send
|
|
* \return IKS_OK on success, any other value on failure
|
|
*/
|
|
int ast_aji_send(struct aji_client *client, iks *x)
|
|
{
|
|
return aji_send_raw(client, iks_string(iks_stack(x), x));
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Sends an XML string over an XMPP connection
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \param xmlstr the XML string to send
|
|
* The XML data is sent whether the connection is secured or not. In the
|
|
* latter case, we just call iks_send_raw().
|
|
* \return IKS_OK on success, any other value on failure
|
|
*/
|
|
static int aji_send_raw(struct aji_client *client, const char *xmlstr)
|
|
{
|
|
int ret;
|
|
#ifdef HAVE_OPENSSL
|
|
int len = strlen(xmlstr);
|
|
|
|
if (aji_is_secure(client)) {
|
|
ret = SSL_write(client->ssl_session, xmlstr, len);
|
|
if (ret) {
|
|
/* Log the message here, because iksemel's logHook is
|
|
unaccessible */
|
|
aji_log_hook(client, xmlstr, len, 0);
|
|
return IKS_OK;
|
|
}
|
|
}
|
|
#endif
|
|
/* If needed, data will be sent unencrypted, and logHook will
|
|
be called inside iks_send_raw */
|
|
ret = iks_send_raw(client->p, xmlstr);
|
|
if (ret != IKS_OK)
|
|
return ret;
|
|
|
|
return IKS_OK;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief the debug loop.
|
|
* \param data void
|
|
* \param xmpp xml data as string
|
|
* \param size size of string
|
|
* \param is_incoming direction of packet 1 for inbound 0 for outbound.
|
|
*/
|
|
static void aji_log_hook(void *data, const char *xmpp, size_t size, int is_incoming)
|
|
{
|
|
struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
|
|
|
|
if (!ast_strlen_zero(xmpp))
|
|
manager_event(EVENT_FLAG_USER, "JabberEvent", "Account: %s\r\nPacket: %s\r\n", client->name, xmpp);
|
|
|
|
if (client->debug) {
|
|
if (is_incoming)
|
|
ast_verbose("\nJABBER: %s INCOMING: %s\n", client->name, xmpp);
|
|
else {
|
|
if (strlen(xmpp) == 1) {
|
|
if (option_debug > 2 && xmpp[0] == ' ') {
|
|
ast_verbose("\nJABBER: Keep alive packet\n");
|
|
}
|
|
} else
|
|
ast_verbose("\nJABBER: %s OUTGOING: %s\n", client->name, xmpp);
|
|
}
|
|
|
|
}
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief A wrapper function for iks_start_sasl
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \param type the SASL authentication type. Supported types are PLAIN and MD5
|
|
* \param username
|
|
* \param pass password.
|
|
*
|
|
* \return IKS_OK on success, IKSNET_NOTSUPP on failure.
|
|
*/
|
|
static int aji_start_sasl(struct aji_client *client, enum ikssasltype type, char *username, char *pass)
|
|
{
|
|
iks *x = NULL;
|
|
int len;
|
|
char *s;
|
|
char *base64;
|
|
|
|
/* trigger SASL DIGEST-MD5 only over an unsecured connection.
|
|
iks_start_sasl is an iksemel API function and relies on GnuTLS,
|
|
whereas we use OpenSSL */
|
|
if ((type & IKS_STREAM_SASL_MD5) && !aji_is_secure(client))
|
|
return iks_start_sasl(client->p, IKS_SASL_DIGEST_MD5, username, pass);
|
|
if (!(type & IKS_STREAM_SASL_PLAIN)) {
|
|
ast_log(LOG_ERROR, "Server does not support SASL PLAIN authentication\n");
|
|
return IKS_NET_NOTSUPP;
|
|
}
|
|
|
|
x = iks_new("auth");
|
|
if (!x) {
|
|
ast_log(LOG_ERROR, "Out of memory.\n");
|
|
return IKS_NET_NOTSUPP;
|
|
}
|
|
|
|
iks_insert_attrib(x, "xmlns", IKS_NS_XMPP_SASL);
|
|
len = strlen(username) + strlen(pass) + 3;
|
|
s = alloca(len);
|
|
base64 = alloca((len + 2) * 4 / 3);
|
|
iks_insert_attrib(x, "mechanism", "PLAIN");
|
|
snprintf(s, len, "%c%s%c%s", 0, username, 0, pass);
|
|
|
|
/* exclude the NULL training byte from the base64 encoding operation
|
|
as some XMPP servers will refuse it.
|
|
The format for authentication is [authzid]\0authcid\0password
|
|
not [authzid]\0authcid\0password\0 */
|
|
ast_base64encode(base64, (const unsigned char *) s, len - 1, (len + 2) * 4 / 3);
|
|
iks_insert_cdata(x, base64, 0);
|
|
ast_aji_send(client, x);
|
|
iks_delete(x);
|
|
|
|
return IKS_OK;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief The action hook parses the inbound packets, constantly running.
|
|
* \param data aji client structure
|
|
* \param type type of packet
|
|
* \param node the actual packet.
|
|
* \return IKS_OK or IKS_HOOK .
|
|
*/
|
|
static int aji_act_hook(void *data, int type, iks *node)
|
|
{
|
|
struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
|
|
ikspak *pak = NULL;
|
|
iks *auth = NULL;
|
|
int features = 0;
|
|
|
|
if (!node) {
|
|
ast_log(LOG_ERROR, "aji_act_hook was called with out a packet\n"); /* most likely cause type is IKS_NODE_ERROR lost connection */
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return IKS_HOOK;
|
|
}
|
|
|
|
if (client->state == AJI_DISCONNECTING) {
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return IKS_HOOK;
|
|
}
|
|
|
|
pak = iks_packet(node);
|
|
|
|
if (!client->component) { /*client */
|
|
switch (type) {
|
|
case IKS_NODE_START:
|
|
if (client->usetls && !aji_is_secure(client)) {
|
|
#ifndef HAVE_OPENSSL
|
|
ast_log(LOG_ERROR, "OpenSSL not installed. You need to install OpenSSL on this system, or disable the TLS option in your configuration file\n");
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return IKS_HOOK;
|
|
#else
|
|
if (aji_start_tls(client) == IKS_NET_TLSFAIL) {
|
|
ast_log(LOG_ERROR, "Could not start TLS\n");
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return IKS_HOOK;
|
|
}
|
|
#endif
|
|
break;
|
|
}
|
|
if (!client->usesasl) {
|
|
iks_filter_add_rule(client->f, aji_client_connect, client, IKS_RULE_TYPE, IKS_PAK_IQ, IKS_RULE_SUBTYPE, IKS_TYPE_RESULT, IKS_RULE_ID, client->mid, IKS_RULE_DONE);
|
|
auth = jabber_make_auth(client->jid, client->password, iks_find_attrib(node, "id"));
|
|
if (auth) {
|
|
iks_insert_attrib(auth, "id", client->mid);
|
|
iks_insert_attrib(auth, "to", client->jid->server);
|
|
ast_aji_increment_mid(client->mid);
|
|
ast_aji_send(client, auth);
|
|
iks_delete(auth);
|
|
} else
|
|
ast_log(LOG_ERROR, "Out of memory.\n");
|
|
}
|
|
break;
|
|
|
|
case IKS_NODE_NORMAL:
|
|
#ifdef HAVE_OPENSSL
|
|
if (client->stream_flags & TRY_SECURE) {
|
|
if (!strcmp("proceed", iks_name(node))) {
|
|
return aji_tls_handshake(client);
|
|
}
|
|
}
|
|
#endif
|
|
if (!strcmp("stream:features", iks_name(node))) {
|
|
features = iks_stream_features(node);
|
|
if (client->usesasl) {
|
|
if (client->usetls && !aji_is_secure(client))
|
|
break;
|
|
if (client->authorized) {
|
|
if (features & IKS_STREAM_BIND) {
|
|
iks_filter_add_rule(client->f, aji_client_connect, client, IKS_RULE_TYPE, IKS_PAK_IQ, IKS_RULE_SUBTYPE, IKS_TYPE_RESULT, IKS_RULE_DONE);
|
|
auth = iks_make_resource_bind(client->jid);
|
|
if (auth) {
|
|
iks_insert_attrib(auth, "id", client->mid);
|
|
ast_aji_increment_mid(client->mid);
|
|
ast_aji_send(client, auth);
|
|
iks_delete(auth);
|
|
} else {
|
|
ast_log(LOG_ERROR, "Out of memory.\n");
|
|
break;
|
|
}
|
|
}
|
|
if (features & IKS_STREAM_SESSION) {
|
|
iks_filter_add_rule (client->f, aji_client_connect, client, IKS_RULE_TYPE, IKS_PAK_IQ, IKS_RULE_SUBTYPE, IKS_TYPE_RESULT, IKS_RULE_ID, "auth", IKS_RULE_DONE);
|
|
auth = iks_make_session();
|
|
if (auth) {
|
|
iks_insert_attrib(auth, "id", "auth");
|
|
ast_aji_increment_mid(client->mid);
|
|
ast_aji_send(client, auth);
|
|
iks_delete(auth);
|
|
} else {
|
|
ast_log(LOG_ERROR, "Out of memory.\n");
|
|
}
|
|
}
|
|
} else {
|
|
int ret;
|
|
if (!client->jid->user) {
|
|
ast_log(LOG_ERROR, "Malformed Jabber ID : %s (domain missing?)\n", client->jid->full);
|
|
break;
|
|
}
|
|
|
|
ret = aji_start_sasl(client, features, client->jid->user, client->password);
|
|
if (ret != IKS_OK) {
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return IKS_HOOK;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
} else if (!strcmp("failure", iks_name(node))) {
|
|
ast_log(LOG_ERROR, "JABBER: encryption failure. possible bad password.\n");
|
|
} else if (!strcmp("success", iks_name(node))) {
|
|
client->authorized = 1;
|
|
aji_send_header(client, client->jid->server);
|
|
}
|
|
break;
|
|
case IKS_NODE_ERROR:
|
|
ast_log(LOG_ERROR, "JABBER: Node Error\n");
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return IKS_HOOK;
|
|
break;
|
|
case IKS_NODE_STOP:
|
|
ast_log(LOG_WARNING, "JABBER: Disconnected\n");
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return IKS_HOOK;
|
|
break;
|
|
}
|
|
} else if (client->state != AJI_CONNECTED && client->component) {
|
|
switch (type) {
|
|
case IKS_NODE_START:
|
|
if (client->state == AJI_DISCONNECTED) {
|
|
char secret[160], shasum[320], *handshake;
|
|
|
|
sprintf(secret, "%s%s", pak->id, client->password);
|
|
ast_sha1_hash(shasum, secret);
|
|
handshake = NULL;
|
|
if (asprintf(&handshake, "<handshake>%s</handshake>", shasum) >= 0) {
|
|
aji_send_raw(client, handshake);
|
|
ast_free(handshake);
|
|
handshake = NULL;
|
|
}
|
|
client->state = AJI_CONNECTING;
|
|
if (aji_recv(client, 1) == 2) /*XXX proper result for iksemel library on iks_recv of <handshake/> XXX*/
|
|
client->state = AJI_CONNECTED;
|
|
else
|
|
ast_log(LOG_WARNING, "Jabber didn't seem to handshake, failed to authenticate.\n");
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case IKS_NODE_NORMAL:
|
|
break;
|
|
|
|
case IKS_NODE_ERROR:
|
|
ast_log(LOG_ERROR, "JABBER: Node Error\n");
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return IKS_HOOK;
|
|
|
|
case IKS_NODE_STOP:
|
|
ast_log(LOG_WARNING, "JABBER: Disconnected\n");
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return IKS_HOOK;
|
|
}
|
|
}
|
|
|
|
switch (pak->type) {
|
|
case IKS_PAK_NONE:
|
|
ast_debug(1, "JABBER: I don't know what to do with paktype NONE.\n");
|
|
break;
|
|
case IKS_PAK_MESSAGE:
|
|
aji_handle_message(client, pak);
|
|
ast_debug(1, "JABBER: Handling paktype MESSAGE.\n");
|
|
break;
|
|
case IKS_PAK_PRESENCE:
|
|
aji_handle_presence(client, pak);
|
|
ast_debug(1, "JABBER: Handling paktype PRESENCE\n");
|
|
break;
|
|
case IKS_PAK_S10N:
|
|
aji_handle_subscribe(client, pak);
|
|
ast_debug(1, "JABBER: Handling paktype S10N\n");
|
|
break;
|
|
case IKS_PAK_IQ:
|
|
ast_debug(1, "JABBER: Handling paktype IQ\n");
|
|
aji_handle_iq(client, node);
|
|
break;
|
|
default:
|
|
ast_debug(1, "JABBER: I don't know anything about paktype '%d'\n", pak->type);
|
|
break;
|
|
}
|
|
|
|
iks_filter_packet(client->f, pak);
|
|
|
|
if (node)
|
|
iks_delete(node);
|
|
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return IKS_OK;
|
|
}
|
|
/*!
|
|
* \internal
|
|
* \brief Unknown
|
|
* \param data void
|
|
* \param pak ikspak
|
|
* \return IKS_FILTER_EAT.
|
|
*/
|
|
static int aji_register_approve_handler(void *data, ikspak *pak)
|
|
{
|
|
struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
|
|
iks *iq = NULL, *presence = NULL, *x = NULL;
|
|
|
|
iq = iks_new("iq");
|
|
presence = iks_new("presence");
|
|
x = iks_new("x");
|
|
if (client && iq && presence && x) {
|
|
if (!iks_find(pak->query, "remove")) {
|
|
iks_insert_attrib(iq, "from", client->jid->full);
|
|
iks_insert_attrib(iq, "to", pak->from->full);
|
|
iks_insert_attrib(iq, "id", pak->id);
|
|
iks_insert_attrib(iq, "type", "result");
|
|
ast_aji_send(client, iq);
|
|
|
|
iks_insert_attrib(presence, "from", client->jid->full);
|
|
iks_insert_attrib(presence, "to", pak->from->partial);
|
|
iks_insert_attrib(presence, "id", client->mid);
|
|
ast_aji_increment_mid(client->mid);
|
|
iks_insert_attrib(presence, "type", "subscribe");
|
|
iks_insert_attrib(x, "xmlns", "vcard-temp:x:update");
|
|
iks_insert_node(presence, x);
|
|
ast_aji_send(client, presence);
|
|
}
|
|
} else {
|
|
ast_log(LOG_ERROR, "Out of memory.\n");
|
|
}
|
|
|
|
|
|
iks_delete(iq);
|
|
iks_delete(presence);
|
|
iks_delete(x);
|
|
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return IKS_FILTER_EAT;
|
|
}
|
|
/*!
|
|
* \internal
|
|
* \brief register handler for incoming querys (IQ's)
|
|
* \param data incoming aji_client request
|
|
* \param pak ikspak
|
|
* \return IKS_FILTER_EAT.
|
|
*/
|
|
static int aji_register_query_handler(void *data, ikspak *pak)
|
|
{
|
|
struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
|
|
struct aji_buddy *buddy = NULL;
|
|
char *node = NULL;
|
|
iks *iq = NULL, *query = NULL;
|
|
|
|
client = (struct aji_client *) data;
|
|
|
|
buddy = ASTOBJ_CONTAINER_FIND(&client->buddies, pak->from->partial);
|
|
if (!buddy) {
|
|
iks *error = NULL, *notacceptable = NULL;
|
|
|
|
ast_log(LOG_ERROR, "Someone.... %s tried to register but they aren't allowed\n", pak->from->partial);
|
|
iq = iks_new("iq");
|
|
query = iks_new("query");
|
|
error = iks_new("error");
|
|
notacceptable = iks_new("not-acceptable");
|
|
if (iq && query && error && notacceptable) {
|
|
iks_insert_attrib(iq, "type", "error");
|
|
iks_insert_attrib(iq, "from", client->user);
|
|
iks_insert_attrib(iq, "to", pak->from->full);
|
|
iks_insert_attrib(iq, "id", pak->id);
|
|
iks_insert_attrib(query, "xmlns", "jabber:iq:register");
|
|
iks_insert_attrib(error, "code" , "406");
|
|
iks_insert_attrib(error, "type", "modify");
|
|
iks_insert_attrib(notacceptable, "xmlns", "urn:ietf:params:xml:ns:xmpp-stanzas");
|
|
iks_insert_node(iq, query);
|
|
iks_insert_node(iq, error);
|
|
iks_insert_node(error, notacceptable);
|
|
ast_aji_send(client, iq);
|
|
} else {
|
|
ast_log(LOG_ERROR, "Out of memory.\n");
|
|
}
|
|
|
|
iks_delete(error);
|
|
iks_delete(notacceptable);
|
|
} else if (!(node = iks_find_attrib(pak->query, "node"))) {
|
|
iks *instructions = NULL;
|
|
char *explain = "Welcome to Asterisk - the Open Source PBX.\n";
|
|
iq = iks_new("iq");
|
|
query = iks_new("query");
|
|
instructions = iks_new("instructions");
|
|
if (iq && query && instructions && client) {
|
|
iks_insert_attrib(iq, "from", client->user);
|
|
iks_insert_attrib(iq, "to", pak->from->full);
|
|
iks_insert_attrib(iq, "id", pak->id);
|
|
iks_insert_attrib(iq, "type", "result");
|
|
iks_insert_attrib(query, "xmlns", "jabber:iq:register");
|
|
iks_insert_cdata(instructions, explain, 0);
|
|
iks_insert_node(iq, query);
|
|
iks_insert_node(query, instructions);
|
|
ast_aji_send(client, iq);
|
|
} else {
|
|
ast_log(LOG_ERROR, "Out of memory.\n");
|
|
}
|
|
|
|
iks_delete(instructions);
|
|
}
|
|
iks_delete(iq);
|
|
iks_delete(query);
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return IKS_FILTER_EAT;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Handles stuff
|
|
* \param data void
|
|
* \param pak ikspak
|
|
* \return IKS_FILTER_EAT.
|
|
*/
|
|
static int aji_ditems_handler(void *data, ikspak *pak)
|
|
{
|
|
struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
|
|
char *node = NULL;
|
|
|
|
if (!(node = iks_find_attrib(pak->query, "node"))) {
|
|
iks *iq = NULL, *query = NULL, *item = NULL;
|
|
iq = iks_new("iq");
|
|
query = iks_new("query");
|
|
item = iks_new("item");
|
|
|
|
if (iq && query && item) {
|
|
iks_insert_attrib(iq, "from", client->user);
|
|
iks_insert_attrib(iq, "to", pak->from->full);
|
|
iks_insert_attrib(iq, "id", pak->id);
|
|
iks_insert_attrib(iq, "type", "result");
|
|
iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#items");
|
|
iks_insert_attrib(item, "node", "http://jabber.org/protocol/commands");
|
|
iks_insert_attrib(item, "name", "Million Dollar Asterisk Commands");
|
|
iks_insert_attrib(item, "jid", client->user);
|
|
|
|
iks_insert_node(iq, query);
|
|
iks_insert_node(query, item);
|
|
ast_aji_send(client, iq);
|
|
} else {
|
|
ast_log(LOG_ERROR, "Out of memory.\n");
|
|
}
|
|
|
|
iks_delete(iq);
|
|
iks_delete(query);
|
|
iks_delete(item);
|
|
|
|
} else if (!strcasecmp(node, "http://jabber.org/protocol/commands")) {
|
|
iks *iq, *query, *confirm;
|
|
iq = iks_new("iq");
|
|
query = iks_new("query");
|
|
confirm = iks_new("item");
|
|
if (iq && query && confirm && client) {
|
|
iks_insert_attrib(iq, "from", client->user);
|
|
iks_insert_attrib(iq, "to", pak->from->full);
|
|
iks_insert_attrib(iq, "id", pak->id);
|
|
iks_insert_attrib(iq, "type", "result");
|
|
iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#items");
|
|
iks_insert_attrib(query, "node", "http://jabber.org/protocol/commands");
|
|
iks_insert_attrib(confirm, "node", "confirmaccount");
|
|
iks_insert_attrib(confirm, "name", "Confirm AIM account");
|
|
iks_insert_attrib(confirm, "jid", "blog.astjab.org");
|
|
|
|
iks_insert_node(iq, query);
|
|
iks_insert_node(query, confirm);
|
|
ast_aji_send(client, iq);
|
|
} else {
|
|
ast_log(LOG_ERROR, "Out of memory.\n");
|
|
}
|
|
|
|
iks_delete(iq);
|
|
iks_delete(query);
|
|
iks_delete(confirm);
|
|
|
|
} else if (!strcasecmp(node, "confirmaccount")) {
|
|
iks *iq = NULL, *query = NULL, *feature = NULL;
|
|
|
|
iq = iks_new("iq");
|
|
query = iks_new("query");
|
|
feature = iks_new("feature");
|
|
|
|
if (iq && query && feature && client) {
|
|
iks_insert_attrib(iq, "from", client->user);
|
|
iks_insert_attrib(iq, "to", pak->from->full);
|
|
iks_insert_attrib(iq, "id", pak->id);
|
|
iks_insert_attrib(iq, "type", "result");
|
|
iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#items");
|
|
iks_insert_attrib(feature, "var", "http://jabber.org/protocol/commands");
|
|
iks_insert_node(iq, query);
|
|
iks_insert_node(query, feature);
|
|
ast_aji_send(client, iq);
|
|
} else {
|
|
ast_log(LOG_ERROR, "Out of memory.\n");
|
|
}
|
|
|
|
iks_delete(iq);
|
|
iks_delete(query);
|
|
iks_delete(feature);
|
|
}
|
|
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return IKS_FILTER_EAT;
|
|
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Handle add extra info
|
|
* \param data void
|
|
* \param pak ikspak
|
|
* \return IKS_FILTER_EAT
|
|
*/
|
|
static int aji_client_info_handler(void *data, ikspak *pak)
|
|
{
|
|
struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
|
|
struct aji_resource *resource = NULL;
|
|
struct aji_buddy *buddy = ASTOBJ_CONTAINER_FIND(&client->buddies, pak->from->partial);
|
|
|
|
resource = aji_find_resource(buddy, pak->from->resource);
|
|
if (pak->subtype == IKS_TYPE_RESULT) {
|
|
if (!resource) {
|
|
ast_log(LOG_NOTICE, "JABBER: Received client info from %s when not requested.\n", pak->from->full);
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return IKS_FILTER_EAT;
|
|
}
|
|
if (iks_find_with_attrib(pak->query, "feature", "var", "http://www.google.com/xmpp/protocol/voice/v1")) {
|
|
resource->cap->jingle = 1;
|
|
} else
|
|
resource->cap->jingle = 0;
|
|
} else if (pak->subtype == IKS_TYPE_GET) {
|
|
iks *iq, *disco, *ident, *google, *query;
|
|
iq = iks_new("iq");
|
|
query = iks_new("query");
|
|
ident = iks_new("identity");
|
|
disco = iks_new("feature");
|
|
google = iks_new("feature");
|
|
if (iq && ident && disco && google) {
|
|
iks_insert_attrib(iq, "from", client->jid->full);
|
|
iks_insert_attrib(iq, "to", pak->from->full);
|
|
iks_insert_attrib(iq, "type", "result");
|
|
iks_insert_attrib(iq, "id", pak->id);
|
|
iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#info");
|
|
iks_insert_attrib(ident, "category", "client");
|
|
iks_insert_attrib(ident, "type", "pc");
|
|
iks_insert_attrib(ident, "name", "asterisk");
|
|
iks_insert_attrib(disco, "var", "http://jabber.org/protocol/disco#info");
|
|
iks_insert_attrib(google, "var", "http://www.google.com/xmpp/protocol/voice/v1");
|
|
iks_insert_node(iq, query);
|
|
iks_insert_node(query, ident);
|
|
iks_insert_node(query, google);
|
|
iks_insert_node(query, disco);
|
|
ast_aji_send(client, iq);
|
|
} else
|
|
ast_log(LOG_ERROR, "Out of Memory.\n");
|
|
|
|
iks_delete(iq);
|
|
iks_delete(query);
|
|
iks_delete(ident);
|
|
iks_delete(google);
|
|
iks_delete(disco);
|
|
} else if (pak->subtype == IKS_TYPE_ERROR) {
|
|
ast_log(LOG_NOTICE, "User %s does not support discovery.\n", pak->from->full);
|
|
}
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return IKS_FILTER_EAT;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Handler of the return info packet
|
|
* \param data aji_client
|
|
* \param pak ikspak
|
|
* \return IKS_FILTER_EAT
|
|
*/
|
|
static int aji_dinfo_handler(void *data, ikspak *pak)
|
|
{
|
|
struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
|
|
char *node = NULL;
|
|
struct aji_resource *resource = NULL;
|
|
struct aji_buddy *buddy = ASTOBJ_CONTAINER_FIND(&client->buddies, pak->from->partial);
|
|
|
|
resource = aji_find_resource(buddy, pak->from->resource);
|
|
if (pak->subtype == IKS_TYPE_ERROR) {
|
|
ast_log(LOG_WARNING, "Received error from a client, turn on jabber debug!\n");
|
|
return IKS_FILTER_EAT;
|
|
}
|
|
if (pak->subtype == IKS_TYPE_RESULT) {
|
|
if (!resource) {
|
|
ast_log(LOG_NOTICE,"JABBER: Received client info from %s when not requested.\n", pak->from->full);
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return IKS_FILTER_EAT;
|
|
}
|
|
if (iks_find_with_attrib(pak->query, "feature", "var", "http://www.google.com/xmpp/protocol/voice/v1")) {
|
|
resource->cap->jingle = 1;
|
|
} else
|
|
resource->cap->jingle = 0;
|
|
} else if (pak->subtype == IKS_TYPE_GET && !(node = iks_find_attrib(pak->query, "node"))) {
|
|
iks *iq, *query, *identity, *disco, *reg, *commands, *gateway, *version, *vcard, *search;
|
|
|
|
iq = iks_new("iq");
|
|
query = iks_new("query");
|
|
identity = iks_new("identity");
|
|
disco = iks_new("feature");
|
|
reg = iks_new("feature");
|
|
commands = iks_new("feature");
|
|
gateway = iks_new("feature");
|
|
version = iks_new("feature");
|
|
vcard = iks_new("feature");
|
|
search = iks_new("feature");
|
|
|
|
if (iq && query && identity && disco && reg && commands && gateway && version && vcard && search && client) {
|
|
iks_insert_attrib(iq, "from", client->user);
|
|
iks_insert_attrib(iq, "to", pak->from->full);
|
|
iks_insert_attrib(iq, "id", pak->id);
|
|
iks_insert_attrib(iq, "type", "result");
|
|
iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#info");
|
|
iks_insert_attrib(identity, "category", "gateway");
|
|
iks_insert_attrib(identity, "type", "pstn");
|
|
iks_insert_attrib(identity, "name", "Asterisk The Open Source PBX");
|
|
iks_insert_attrib(disco, "var", "http://jabber.org/protocol/disco");
|
|
iks_insert_attrib(reg, "var", "jabber:iq:register");
|
|
iks_insert_attrib(commands, "var", "http://jabber.org/protocol/commands");
|
|
iks_insert_attrib(gateway, "var", "jabber:iq:gateway");
|
|
iks_insert_attrib(version, "var", "jabber:iq:version");
|
|
iks_insert_attrib(vcard, "var", "vcard-temp");
|
|
iks_insert_attrib(search, "var", "jabber:iq:search");
|
|
|
|
iks_insert_node(iq, query);
|
|
iks_insert_node(query, identity);
|
|
iks_insert_node(query, disco);
|
|
iks_insert_node(query, reg);
|
|
iks_insert_node(query, commands);
|
|
iks_insert_node(query, gateway);
|
|
iks_insert_node(query, version);
|
|
iks_insert_node(query, vcard);
|
|
iks_insert_node(query, search);
|
|
ast_aji_send(client, iq);
|
|
} else {
|
|
ast_log(LOG_ERROR, "Out of memory.\n");
|
|
}
|
|
|
|
iks_delete(iq);
|
|
iks_delete(query);
|
|
iks_delete(identity);
|
|
iks_delete(disco);
|
|
iks_delete(reg);
|
|
iks_delete(commands);
|
|
iks_delete(gateway);
|
|
iks_delete(version);
|
|
iks_delete(vcard);
|
|
iks_delete(search);
|
|
|
|
} else if (pak->subtype == IKS_TYPE_GET && !strcasecmp(node, "http://jabber.org/protocol/commands")) {
|
|
iks *iq, *query, *confirm;
|
|
iq = iks_new("iq");
|
|
query = iks_new("query");
|
|
confirm = iks_new("item");
|
|
|
|
if (iq && query && confirm && client) {
|
|
iks_insert_attrib(iq, "from", client->user);
|
|
iks_insert_attrib(iq, "to", pak->from->full);
|
|
iks_insert_attrib(iq, "id", pak->id);
|
|
iks_insert_attrib(iq, "type", "result");
|
|
iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#items");
|
|
iks_insert_attrib(query, "node", "http://jabber.org/protocol/commands");
|
|
iks_insert_attrib(confirm, "node", "confirmaccount");
|
|
iks_insert_attrib(confirm, "name", "Confirm AIM account");
|
|
iks_insert_attrib(confirm, "jid", client->user);
|
|
iks_insert_node(iq, query);
|
|
iks_insert_node(query, confirm);
|
|
ast_aji_send(client, iq);
|
|
} else {
|
|
ast_log(LOG_ERROR, "Out of memory.\n");
|
|
}
|
|
|
|
iks_delete(iq);
|
|
iks_delete(query);
|
|
iks_delete(confirm);
|
|
|
|
} else if (pak->subtype == IKS_TYPE_GET && !strcasecmp(node, "confirmaccount")) {
|
|
iks *iq, *query, *feature;
|
|
|
|
iq = iks_new("iq");
|
|
query = iks_new("query");
|
|
feature = iks_new("feature");
|
|
|
|
if (iq && query && feature && client) {
|
|
iks_insert_attrib(iq, "from", client->user);
|
|
iks_insert_attrib(iq, "to", pak->from->full);
|
|
iks_insert_attrib(iq, "id", pak->id);
|
|
iks_insert_attrib(iq, "type", "result");
|
|
iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#info");
|
|
iks_insert_attrib(feature, "var", "http://jabber.org/protocol/commands");
|
|
iks_insert_node(iq, query);
|
|
iks_insert_node(query, feature);
|
|
ast_aji_send(client, iq);
|
|
} else {
|
|
ast_log(LOG_ERROR, "Out of memory.\n");
|
|
}
|
|
|
|
iks_delete(iq);
|
|
iks_delete(query);
|
|
iks_delete(feature);
|
|
}
|
|
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return IKS_FILTER_EAT;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Handles \verbatim <iq> \endverbatim stanzas.
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \param node iks
|
|
* \return void.
|
|
*/
|
|
static void aji_handle_iq(struct aji_client *client, iks *node)
|
|
{
|
|
/*Nothing to see here */
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Handles \verbatim <message>\endverbatim stanzas.
|
|
* Adds the incoming message to the client's message list.
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \param pak ikspak the node
|
|
*/
|
|
static void aji_handle_message(struct aji_client *client, ikspak *pak)
|
|
{
|
|
struct aji_message *insert;
|
|
int deleted = 0;
|
|
|
|
ast_debug(3, "client %s received a message\n", client->name);
|
|
|
|
if (!(insert = ast_calloc(1, sizeof(*insert)))) {
|
|
return;
|
|
}
|
|
|
|
insert->arrived = ast_tvnow();
|
|
|
|
/* wake up threads waiting for messages */
|
|
ast_mutex_lock(&messagelock);
|
|
ast_cond_broadcast(&message_received_condition);
|
|
ast_mutex_unlock(&messagelock);
|
|
|
|
if (iks_find_cdata(pak->x, "body")) {
|
|
insert->message = ast_strdup(iks_find_cdata(pak->x, "body"));
|
|
}
|
|
if (pak->id) {
|
|
ast_copy_string(insert->id, pak->id, sizeof(insert->id));
|
|
}
|
|
if (pak->from){
|
|
/* insert will furtherly be added to message list */
|
|
insert->from = ast_strdup(pak->from->full);
|
|
if (!insert->from) {
|
|
ast_log(LOG_ERROR, "Memory allocation failure\n");
|
|
return;
|
|
}
|
|
ast_debug(3, "message comes from %s\n", insert->from);
|
|
}
|
|
|
|
/* remove old messages received from this JID
|
|
* and insert received message */
|
|
deleted = delete_old_messages(client, pak->from->partial);
|
|
ast_debug(3, "Deleted %d messages for client %s from JID %s\n", deleted, client->name, pak->from->partial);
|
|
AST_LIST_LOCK(&client->messages);
|
|
AST_LIST_INSERT_HEAD(&client->messages, insert, list);
|
|
AST_LIST_UNLOCK(&client->messages);
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief handles \verbatim <presence>\endverbatim stanzas.
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \param pak ikspak
|
|
*/
|
|
static void aji_handle_presence(struct aji_client *client, ikspak *pak)
|
|
{
|
|
int status, priority;
|
|
struct aji_buddy *buddy;
|
|
struct aji_resource *tmp = NULL, *last = NULL, *found = NULL;
|
|
char *ver, *node, *descrip, *type;
|
|
|
|
if (client->state != AJI_CONNECTED)
|
|
aji_create_buddy(pak->from->partial, client);
|
|
|
|
buddy = ASTOBJ_CONTAINER_FIND(&client->buddies, pak->from->partial);
|
|
if (!buddy && pak->from->partial) {
|
|
/* allow our jid to be used to log in with another resource */
|
|
if (!strcmp((const char *)pak->from->partial, (const char *)client->jid->partial))
|
|
aji_create_buddy(pak->from->partial, client);
|
|
else
|
|
ast_log(LOG_NOTICE, "Got presence packet from %s, someone not in our roster!!!!\n", pak->from->partial);
|
|
return;
|
|
}
|
|
type = iks_find_attrib(pak->x, "type");
|
|
if (client->component && type &&!strcasecmp("probe", type)) {
|
|
aji_set_presence(client, pak->from->full, iks_find_attrib(pak->x, "to"), client->status, client->statusmessage);
|
|
ast_verbose("what i was looking for \n");
|
|
}
|
|
ASTOBJ_WRLOCK(buddy);
|
|
status = (pak->show) ? pak->show : 6;
|
|
priority = atoi((iks_find_cdata(pak->x, "priority")) ? iks_find_cdata(pak->x, "priority") : "0");
|
|
tmp = buddy->resources;
|
|
descrip = ast_strdup(iks_find_cdata(pak->x,"status"));
|
|
|
|
while (tmp && pak->from->resource) {
|
|
if (!strcasecmp(tmp->resource, pak->from->resource)) {
|
|
tmp->status = status;
|
|
if (tmp->description) ast_free(tmp->description);
|
|
tmp->description = descrip;
|
|
found = tmp;
|
|
if (status == 6) { /* Sign off Destroy resource */
|
|
if (last && found->next) {
|
|
last->next = found->next;
|
|
} else if (!last) {
|
|
if (found->next)
|
|
buddy->resources = found->next;
|
|
else
|
|
buddy->resources = NULL;
|
|
} else if (!found->next) {
|
|
if (last)
|
|
last->next = NULL;
|
|
else
|
|
buddy->resources = NULL;
|
|
}
|
|
ast_free(found);
|
|
found = NULL;
|
|
break;
|
|
}
|
|
/* resource list is sorted by descending priority */
|
|
if (tmp->priority != priority) {
|
|
found->priority = priority;
|
|
if (!last && !found->next)
|
|
/* resource was found to be unique,
|
|
leave loop */
|
|
break;
|
|
/* search for resource in our list
|
|
and take it out for the moment */
|
|
if (last)
|
|
last->next = found->next;
|
|
else
|
|
buddy->resources = found->next;
|
|
|
|
last = NULL;
|
|
tmp = buddy->resources;
|
|
if (!buddy->resources)
|
|
buddy->resources = found;
|
|
/* priority processing */
|
|
while (tmp) {
|
|
/* insert resource back according to
|
|
its priority value */
|
|
if (found->priority > tmp->priority) {
|
|
if (last)
|
|
/* insert within list */
|
|
last->next = found;
|
|
found->next = tmp;
|
|
if (!last)
|
|
/* insert on top */
|
|
buddy->resources = found;
|
|
break;
|
|
}
|
|
if (!tmp->next) {
|
|
/* insert at the end of the list */
|
|
tmp->next = found;
|
|
found->next = NULL;
|
|
break;
|
|
}
|
|
last = tmp;
|
|
tmp = tmp->next;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
last = tmp;
|
|
tmp = tmp->next;
|
|
}
|
|
|
|
/* resource not found in our list, create it */
|
|
if (!found && status != 6 && pak->from->resource) {
|
|
found = ast_calloc(1, sizeof(*found));
|
|
|
|
if (!found) {
|
|
ast_log(LOG_ERROR, "Out of memory!\n");
|
|
return;
|
|
}
|
|
ast_copy_string(found->resource, pak->from->resource, sizeof(found->resource));
|
|
found->status = status;
|
|
found->description = descrip;
|
|
found->priority = priority;
|
|
found->next = NULL;
|
|
last = NULL;
|
|
tmp = buddy->resources;
|
|
while (tmp) {
|
|
if (found->priority > tmp->priority) {
|
|
if (last)
|
|
last->next = found;
|
|
found->next = tmp;
|
|
if (!last)
|
|
buddy->resources = found;
|
|
break;
|
|
}
|
|
if (!tmp->next) {
|
|
tmp->next = found;
|
|
break;
|
|
}
|
|
last = tmp;
|
|
tmp = tmp->next;
|
|
}
|
|
if (!tmp)
|
|
buddy->resources = found;
|
|
}
|
|
|
|
ASTOBJ_UNLOCK(buddy);
|
|
ASTOBJ_UNREF(buddy, aji_buddy_destroy);
|
|
|
|
node = iks_find_attrib(iks_find(pak->x, "c"), "node");
|
|
ver = iks_find_attrib(iks_find(pak->x, "c"), "ver");
|
|
|
|
/* handle gmail client's special caps:c tag */
|
|
if (!node && !ver) {
|
|
node = iks_find_attrib(iks_find(pak->x, "caps:c"), "node");
|
|
ver = iks_find_attrib(iks_find(pak->x, "caps:c"), "ver");
|
|
}
|
|
|
|
/* retrieve capabilites of the new resource */
|
|
if (status != 6 && found && !found->cap) {
|
|
found->cap = aji_find_version(node, ver, pak);
|
|
if (gtalk_yuck(pak->x)) /* gtalk should do discover */
|
|
found->cap->jingle = 1;
|
|
if (found->cap->jingle && option_debug > 4) {
|
|
ast_debug(1,"Special case for google till they support discover.\n");
|
|
}
|
|
else {
|
|
iks *iq, *query;
|
|
iq = iks_new("iq");
|
|
query = iks_new("query");
|
|
if (query && iq) {
|
|
iks_insert_attrib(iq, "type", "get");
|
|
iks_insert_attrib(iq, "to", pak->from->full);
|
|
iks_insert_attrib(iq,"from", client->jid->full);
|
|
iks_insert_attrib(iq, "id", client->mid);
|
|
ast_aji_increment_mid(client->mid);
|
|
iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#info");
|
|
iks_insert_node(iq, query);
|
|
ast_aji_send(client, iq);
|
|
|
|
} else
|
|
ast_log(LOG_ERROR, "Out of memory.\n");
|
|
|
|
iks_delete(query);
|
|
iks_delete(iq);
|
|
}
|
|
}
|
|
switch (pak->subtype) {
|
|
case IKS_TYPE_AVAILABLE:
|
|
ast_debug(3, "JABBER: I am available ^_* %i\n", pak->subtype);
|
|
break;
|
|
case IKS_TYPE_UNAVAILABLE:
|
|
ast_debug(3, "JABBER: I am unavailable ^_* %i\n", pak->subtype);
|
|
break;
|
|
default:
|
|
ast_debug(3, "JABBER: Ohh sexy and the wrong type: %i\n", pak->subtype);
|
|
}
|
|
switch (pak->show) {
|
|
case IKS_SHOW_UNAVAILABLE:
|
|
ast_debug(3, "JABBER: type: %i subtype %i\n", pak->subtype, pak->show);
|
|
break;
|
|
case IKS_SHOW_AVAILABLE:
|
|
ast_debug(3, "JABBER: type is available\n");
|
|
break;
|
|
case IKS_SHOW_CHAT:
|
|
ast_debug(3, "JABBER: type: %i subtype %i\n", pak->subtype, pak->show);
|
|
break;
|
|
case IKS_SHOW_AWAY:
|
|
ast_debug(3, "JABBER: type is away\n");
|
|
break;
|
|
case IKS_SHOW_XA:
|
|
ast_debug(3, "JABBER: type: %i subtype %i\n", pak->subtype, pak->show);
|
|
break;
|
|
case IKS_SHOW_DND:
|
|
ast_debug(3, "JABBER: type: %i subtype %i\n", pak->subtype, pak->show);
|
|
break;
|
|
default:
|
|
ast_debug(3, "JABBER: Kinky! how did that happen %i\n", pak->show);
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief handles subscription requests.
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \param pak ikspak iksemel packet.
|
|
* \return void.
|
|
*/
|
|
static void aji_handle_subscribe(struct aji_client *client, ikspak *pak)
|
|
{
|
|
iks *presence = NULL, *status = NULL;
|
|
struct aji_buddy* buddy = NULL;
|
|
|
|
switch (pak->subtype) {
|
|
case IKS_TYPE_SUBSCRIBE:
|
|
if (ast_test_flag(&client->flags, AJI_AUTOACCEPT)) {
|
|
presence = iks_new("presence");
|
|
status = iks_new("status");
|
|
if (presence && status) {
|
|
iks_insert_attrib(presence, "type", "subscribed");
|
|
iks_insert_attrib(presence, "to", pak->from->full);
|
|
iks_insert_attrib(presence, "from", client->jid->full);
|
|
if (pak->id)
|
|
iks_insert_attrib(presence, "id", pak->id);
|
|
iks_insert_cdata(status, "Asterisk has approved subscription", 0);
|
|
iks_insert_node(presence, status);
|
|
ast_aji_send(client, presence);
|
|
} else
|
|
ast_log(LOG_ERROR, "Unable to allocate nodes\n");
|
|
|
|
iks_delete(presence);
|
|
iks_delete(status);
|
|
}
|
|
|
|
if (client->component)
|
|
aji_set_presence(client, pak->from->full, iks_find_attrib(pak->x, "to"), client->status, client->statusmessage);
|
|
case IKS_TYPE_SUBSCRIBED:
|
|
buddy = ASTOBJ_CONTAINER_FIND(&client->buddies, pak->from->partial);
|
|
if (!buddy && pak->from->partial) {
|
|
aji_create_buddy(pak->from->partial, client);
|
|
}
|
|
default:
|
|
if (option_verbose > 4) {
|
|
ast_verbose(VERBOSE_PREFIX_3 "JABBER: This is a subcription of type %i\n", pak->subtype);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief sends messages.
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \param address
|
|
* \param message
|
|
* \retval IKS_OK success
|
|
* \retval -1 failure
|
|
*/
|
|
int ast_aji_send_chat(struct aji_client *client, const char *address, const char *message)
|
|
{
|
|
return aji_send_raw_chat(client, 0, NULL, address, message);
|
|
}
|
|
|
|
/*!
|
|
* \brief sends message to a groupchat
|
|
* Prior to sending messages to a groupchat, one must be connected to it.
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \param nick the nickname we use in the chatroom
|
|
* \param address the user the messages must be sent to
|
|
* \param message the message to send
|
|
* \return IKS_OK on success, any other value on failure
|
|
*/
|
|
int ast_aji_send_groupchat(struct aji_client *client, const char *nick, const char *address, const char *message) {
|
|
return aji_send_raw_chat(client, 1, nick, address, message);
|
|
}
|
|
|
|
/*!
|
|
* \brief sends messages.
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \param nick the nickname we use in chatrooms
|
|
* \param address
|
|
* \param message
|
|
* \return IKS_OK on success, any other value on failure
|
|
*/
|
|
static int aji_send_raw_chat(struct aji_client *client, int groupchat, const char *nick, const char *address, const char *message)
|
|
{
|
|
int res = 0;
|
|
iks *message_packet = NULL;
|
|
char from[AJI_MAX_JIDLEN];
|
|
/* the nickname is used only in component mode */
|
|
if (nick && client->component) {
|
|
snprintf(from, AJI_MAX_JIDLEN, "%s@%s/%s", nick, client->jid->full, nick);
|
|
} else {
|
|
snprintf(from, AJI_MAX_JIDLEN, "%s", client->jid->full);
|
|
}
|
|
|
|
if (client->state != AJI_CONNECTED) {
|
|
ast_log(LOG_WARNING, "JABBER: Not connected can't send\n");
|
|
return -1;
|
|
}
|
|
|
|
message_packet = iks_make_msg(groupchat ? IKS_TYPE_GROUPCHAT : IKS_TYPE_CHAT, address, message);
|
|
if (!message_packet) {
|
|
ast_log(LOG_ERROR, "Out of memory.\n");
|
|
return -1;
|
|
}
|
|
iks_insert_attrib(message_packet, "from", from);
|
|
res = ast_aji_send(client, message_packet);
|
|
iks_delete(message_packet);
|
|
|
|
return res;
|
|
}
|
|
|
|
/*!
|
|
* \brief create a chatroom.
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \param room name of room
|
|
* \param server name of server
|
|
* \param topic topic for the room.
|
|
* \return 0.
|
|
*/
|
|
int ast_aji_create_chat(struct aji_client *client, char *room, char *server, char *topic)
|
|
{
|
|
int res = 0;
|
|
iks *iq = NULL;
|
|
iq = iks_new("iq");
|
|
|
|
if (iq && client) {
|
|
iks_insert_attrib(iq, "type", "get");
|
|
iks_insert_attrib(iq, "to", server);
|
|
iks_insert_attrib(iq, "id", client->mid);
|
|
ast_aji_increment_mid(client->mid);
|
|
ast_aji_send(client, iq);
|
|
} else
|
|
ast_log(LOG_ERROR, "Out of memory.\n");
|
|
|
|
iks_delete(iq);
|
|
|
|
return res;
|
|
}
|
|
|
|
/*!
|
|
* \brief join a chatroom.
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \param room room to join
|
|
* \param nick the nickname to use in this room
|
|
* \return IKS_OK on success, any other value on failure.
|
|
*/
|
|
int ast_aji_join_chat(struct aji_client *client, char *room, char *nick)
|
|
{
|
|
return aji_set_group_presence(client, room, IKS_SHOW_AVAILABLE, nick, NULL);
|
|
}
|
|
|
|
/*!
|
|
* \brief leave a chatroom.
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \param room room to leave
|
|
* \param nick the nickname used in this room
|
|
* \return IKS_OK on success, any other value on failure.
|
|
*/
|
|
int ast_aji_leave_chat(struct aji_client *client, char *room, char *nick)
|
|
{
|
|
return aji_set_group_presence(client, room, IKS_SHOW_UNAVAILABLE, nick, NULL);
|
|
}
|
|
/*!
|
|
* \brief invite to a chatroom.
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \param user
|
|
* \param room
|
|
* \param message
|
|
* \return res.
|
|
*/
|
|
int ast_aji_invite_chat(struct aji_client *client, char *user, char *room, char *message)
|
|
{
|
|
int res = 0;
|
|
iks *invite, *body, *namespace;
|
|
|
|
invite = iks_new("message");
|
|
body = iks_new("body");
|
|
namespace = iks_new("x");
|
|
if (client && invite && body && namespace) {
|
|
iks_insert_attrib(invite, "to", user);
|
|
iks_insert_attrib(invite, "id", client->mid);
|
|
ast_aji_increment_mid(client->mid);
|
|
iks_insert_cdata(body, message, 0);
|
|
iks_insert_attrib(namespace, "xmlns", "jabber:x:conference");
|
|
iks_insert_attrib(namespace, "jid", room);
|
|
iks_insert_node(invite, body);
|
|
iks_insert_node(invite, namespace);
|
|
res = ast_aji_send(client, invite);
|
|
} else
|
|
ast_log(LOG_ERROR, "Out of memory.\n");
|
|
|
|
iks_delete(body);
|
|
iks_delete(namespace);
|
|
iks_delete(invite);
|
|
|
|
return res;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief receive message loop.
|
|
* \param data void
|
|
* \return void.
|
|
*/
|
|
static void *aji_recv_loop(void *data)
|
|
{
|
|
struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
|
|
int res = IKS_HOOK;
|
|
|
|
while(res != IKS_OK) {
|
|
ast_debug(3, "JABBER: Connecting.\n");
|
|
res = aji_reconnect(client);
|
|
sleep(4);
|
|
}
|
|
|
|
do {
|
|
if (res == IKS_NET_RWERR || client->timeout == 0) {
|
|
while(res != IKS_OK) {
|
|
ast_debug(3, "JABBER: reconnecting.\n");
|
|
res = aji_reconnect(client);
|
|
sleep(4);
|
|
}
|
|
}
|
|
|
|
res = aji_recv(client, 1);
|
|
|
|
if (client->state == AJI_DISCONNECTING) {
|
|
ast_debug(2, "Ending our Jabber client's thread due to a disconnect\n");
|
|
pthread_exit(NULL);
|
|
}
|
|
|
|
/* Decrease timeout if no data received, and delete
|
|
* old messages globally */
|
|
if (res == IKS_NET_EXPIRED) {
|
|
client->timeout--;
|
|
delete_old_messages_all(client);
|
|
}
|
|
if (res == IKS_HOOK) {
|
|
ast_log(LOG_WARNING, "JABBER: Got hook event.\n");
|
|
} else if (res == IKS_NET_TLSFAIL) {
|
|
ast_log(LOG_ERROR, "JABBER: Failure in TLS.\n");
|
|
} else if (client->timeout == 0 && client->state == AJI_CONNECTED) {
|
|
res = client->keepalive ? aji_send_raw(client, " ") : IKS_OK;
|
|
if (res == IKS_OK) {
|
|
client->timeout = 50;
|
|
} else {
|
|
ast_log(LOG_WARNING, "JABBER: Network Timeout\n");
|
|
}
|
|
} else if (res == IKS_NET_RWERR) {
|
|
ast_log(LOG_WARNING, "JABBER: socket read error\n");
|
|
}
|
|
} while (client);
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return 0;
|
|
}
|
|
|
|
/*!
|
|
* \brief increments the mid field for messages and other events.
|
|
* \param mid char.
|
|
* \return void.
|
|
*/
|
|
void ast_aji_increment_mid(char *mid)
|
|
{
|
|
int i = 0;
|
|
|
|
for (i = strlen(mid) - 1; i >= 0; i--) {
|
|
if (mid[i] != 'z') {
|
|
mid[i] = mid[i] + 1;
|
|
i = 0;
|
|
} else
|
|
mid[i] = 'a';
|
|
}
|
|
}
|
|
|
|
#if 0
|
|
/*!
|
|
* \brief attempts to register to a transport.
|
|
* \param aji_client struct, and xml packet.
|
|
* \return IKS_FILTER_EAT.
|
|
*/
|
|
/*allows for registering to transport , was too sketch and is out for now. */
|
|
static int aji_register_transport(void *data, ikspak *pak)
|
|
{
|
|
struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
|
|
int res = 0;
|
|
struct aji_buddy *buddy = NULL;
|
|
iks *send = iks_make_iq(IKS_TYPE_GET, "jabber:iq:register");
|
|
|
|
if (client && send) {
|
|
ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
|
|
ASTOBJ_RDLOCK(iterator);
|
|
if (iterator->btype == AJI_TRANS) {
|
|
buddy = iterator;
|
|
}
|
|
ASTOBJ_UNLOCK(iterator);
|
|
});
|
|
iks_filter_remove_hook(client->f, aji_register_transport);
|
|
iks_filter_add_rule(client->f, aji_register_transport2, client, IKS_RULE_TYPE, IKS_PAK_IQ, IKS_RULE_SUBTYPE, IKS_TYPE_RESULT, IKS_RULE_NS, IKS_NS_REGISTER, IKS_RULE_DONE);
|
|
iks_insert_attrib(send, "to", buddy->host);
|
|
iks_insert_attrib(send, "id", client->mid);
|
|
ast_aji_increment_mid(client->mid);
|
|
iks_insert_attrib(send, "from", client->user);
|
|
res = ast_aji_send(client, send);
|
|
} else
|
|
ast_log(LOG_ERROR, "Out of memory.\n");
|
|
|
|
if (send)
|
|
iks_delete(send);
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return IKS_FILTER_EAT;
|
|
|
|
}
|
|
/*!
|
|
* \brief attempts to register to a transport step 2.
|
|
* \param aji_client struct, and xml packet.
|
|
* \return IKS_FILTER_EAT.
|
|
*/
|
|
/* more of the same blob of code, too wonky for now*/
|
|
static int aji_register_transport2(void *data, ikspak *pak)
|
|
{
|
|
struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
|
|
int res = 0;
|
|
struct aji_buddy *buddy = NULL;
|
|
|
|
iks *regiq = iks_new("iq");
|
|
iks *regquery = iks_new("query");
|
|
iks *reguser = iks_new("username");
|
|
iks *regpass = iks_new("password");
|
|
|
|
if (client && regquery && reguser && regpass && regiq) {
|
|
ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
|
|
ASTOBJ_RDLOCK(iterator);
|
|
if (iterator->btype == AJI_TRANS)
|
|
buddy = iterator; ASTOBJ_UNLOCK(iterator);
|
|
});
|
|
iks_filter_remove_hook(client->f, aji_register_transport2);
|
|
iks_insert_attrib(regiq, "to", buddy->host);
|
|
iks_insert_attrib(regiq, "type", "set");
|
|
iks_insert_attrib(regiq, "id", client->mid);
|
|
ast_aji_increment_mid(client->mid);
|
|
iks_insert_attrib(regiq, "from", client->user);
|
|
iks_insert_attrib(regquery, "xmlns", "jabber:iq:register");
|
|
iks_insert_cdata(reguser, buddy->user, 0);
|
|
iks_insert_cdata(regpass, buddy->pass, 0);
|
|
iks_insert_node(regiq, regquery);
|
|
iks_insert_node(regquery, reguser);
|
|
iks_insert_node(regquery, regpass);
|
|
res = ast_aji_send(client, regiq);
|
|
} else
|
|
ast_log(LOG_ERROR, "Out of memory.\n");
|
|
if (regiq)
|
|
iks_delete(regiq);
|
|
if (regquery)
|
|
iks_delete(regquery);
|
|
if (reguser)
|
|
iks_delete(reguser);
|
|
if (regpass)
|
|
iks_delete(regpass);
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return IKS_FILTER_EAT;
|
|
}
|
|
#endif
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief goes through roster and prunes users not needed in list, or adds them accordingly.
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \return void.
|
|
* \note The messages here should be configurable.
|
|
*/
|
|
static void aji_pruneregister(struct aji_client *client)
|
|
{
|
|
int res = 0;
|
|
iks *removeiq = iks_new("iq");
|
|
iks *removequery = iks_new("query");
|
|
iks *removeitem = iks_new("item");
|
|
iks *send = iks_make_iq(IKS_TYPE_GET, "http://jabber.org/protocol/disco#items");
|
|
if (!client || !removeiq || !removequery || !removeitem || !send) {
|
|
ast_log(LOG_ERROR, "Out of memory.\n");
|
|
goto safeout;
|
|
}
|
|
|
|
iks_insert_node(removeiq, removequery);
|
|
iks_insert_node(removequery, removeitem);
|
|
ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
|
|
ASTOBJ_RDLOCK(iterator);
|
|
/* For an aji_buddy, both AUTOPRUNE and AUTOREGISTER will never
|
|
* be called at the same time */
|
|
if (ast_test_flag(&iterator->flags, AJI_AUTOPRUNE)) { /* If autoprune is set on jabber.conf */
|
|
res = ast_aji_send(client, iks_make_s10n(IKS_TYPE_UNSUBSCRIBE, iterator->name,
|
|
"GoodBye. Your status is no longer needed by Asterisk the Open Source PBX"
|
|
" so I am no longer subscribing to your presence.\n"));
|
|
res = ast_aji_send(client, iks_make_s10n(IKS_TYPE_UNSUBSCRIBED, iterator->name,
|
|
"GoodBye. You are no longer in the Asterisk config file so I am removing"
|
|
" your access to my presence.\n"));
|
|
iks_insert_attrib(removeiq, "from", client->jid->full);
|
|
iks_insert_attrib(removeiq, "type", "set");
|
|
iks_insert_attrib(removequery, "xmlns", "jabber:iq:roster");
|
|
iks_insert_attrib(removeitem, "jid", iterator->name);
|
|
iks_insert_attrib(removeitem, "subscription", "remove");
|
|
res = ast_aji_send(client, removeiq);
|
|
} else if (ast_test_flag(&iterator->flags, AJI_AUTOREGISTER)) {
|
|
res = ast_aji_send(client, iks_make_s10n(IKS_TYPE_SUBSCRIBE, iterator->name,
|
|
"Greetings! I am the Asterisk Open Source PBX and I want to subscribe to your presence\n"));
|
|
ast_clear_flag(&iterator->flags, AJI_AUTOREGISTER);
|
|
}
|
|
ASTOBJ_UNLOCK(iterator);
|
|
});
|
|
|
|
safeout:
|
|
iks_delete(removeiq);
|
|
iks_delete(removequery);
|
|
iks_delete(removeitem);
|
|
iks_delete(send);
|
|
|
|
ASTOBJ_CONTAINER_PRUNE_MARKED(&client->buddies, aji_buddy_destroy);
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief filters the roster packet we get back from server.
|
|
* \param data void
|
|
* \param pak ikspak iksemel packet.
|
|
* \return IKS_FILTER_EAT.
|
|
*/
|
|
static int aji_filter_roster(void *data, ikspak *pak)
|
|
{
|
|
struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
|
|
int flag = 0;
|
|
iks *x = NULL;
|
|
struct aji_buddy *buddy;
|
|
|
|
client->state = AJI_CONNECTED;
|
|
ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
|
|
ASTOBJ_RDLOCK(iterator);
|
|
x = iks_child(pak->query);
|
|
flag = 0;
|
|
while (x) {
|
|
if (!iks_strcmp(iks_name(x), "item")) {
|
|
if (!strcasecmp(iterator->name, iks_find_attrib(x, "jid"))) {
|
|
flag = 1;
|
|
ast_clear_flag(&iterator->flags, AJI_AUTOPRUNE | AJI_AUTOREGISTER);
|
|
}
|
|
}
|
|
x = iks_next(x);
|
|
}
|
|
if (!flag)
|
|
ast_copy_flags(&iterator->flags, &client->flags, AJI_AUTOREGISTER);
|
|
iks_delete(x);
|
|
|
|
ASTOBJ_UNLOCK(iterator);
|
|
});
|
|
|
|
x = iks_child(pak->query);
|
|
while (x) {
|
|
flag = 0;
|
|
if (iks_strcmp(iks_name(x), "item") == 0) {
|
|
ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
|
|
ASTOBJ_RDLOCK(iterator);
|
|
if (!strcasecmp(iterator->name, iks_find_attrib(x, "jid")))
|
|
flag = 1;
|
|
ASTOBJ_UNLOCK(iterator);
|
|
});
|
|
|
|
if (flag) {
|
|
/* found buddy, don't create a new one */
|
|
x = iks_next(x);
|
|
continue;
|
|
}
|
|
|
|
buddy = ast_calloc(1, sizeof(*buddy));
|
|
if (!buddy) {
|
|
ast_log(LOG_WARNING, "Out of memory\n");
|
|
return 0;
|
|
}
|
|
ASTOBJ_INIT(buddy);
|
|
ASTOBJ_WRLOCK(buddy);
|
|
ast_copy_string(buddy->name, iks_find_attrib(x, "jid"), sizeof(buddy->name));
|
|
ast_clear_flag(&buddy->flags, AST_FLAGS_ALL);
|
|
if (ast_test_flag(&client->flags, AJI_AUTOPRUNE)) {
|
|
ast_set_flag(&buddy->flags, AJI_AUTOPRUNE);
|
|
ASTOBJ_MARK(buddy);
|
|
} else if (!iks_strcmp(iks_find_attrib(x, "subscription"), "none") || !iks_strcmp(iks_find_attrib(x, "subscription"), "from")) {
|
|
/* subscribe to buddy's presence only
|
|
if we really need to */
|
|
ast_set_flag(&buddy->flags, AJI_AUTOREGISTER);
|
|
}
|
|
ASTOBJ_UNLOCK(buddy);
|
|
if (buddy) {
|
|
ASTOBJ_CONTAINER_LINK(&client->buddies, buddy);
|
|
ASTOBJ_UNREF(buddy, aji_buddy_destroy);
|
|
}
|
|
}
|
|
x = iks_next(x);
|
|
}
|
|
|
|
iks_delete(x);
|
|
aji_pruneregister(client);
|
|
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return IKS_FILTER_EAT;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief reconnect to jabber server
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \return res.
|
|
*/
|
|
static int aji_reconnect(struct aji_client *client)
|
|
{
|
|
int res = 0;
|
|
|
|
if (client->state)
|
|
client->state = AJI_DISCONNECTED;
|
|
client->timeout=50;
|
|
if (client->p)
|
|
iks_parser_reset(client->p);
|
|
if (client->authorized)
|
|
client->authorized = 0;
|
|
|
|
res = aji_initialize(client);
|
|
|
|
return res;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Get the roster of jabber users
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \return 1.
|
|
*/
|
|
static int aji_get_roster(struct aji_client *client)
|
|
{
|
|
iks *roster = NULL;
|
|
roster = iks_make_iq(IKS_TYPE_GET, IKS_NS_ROSTER);
|
|
|
|
if (roster) {
|
|
iks_insert_attrib(roster, "id", "roster");
|
|
aji_set_presence(client, NULL, client->jid->full, client->status, client->statusmessage);
|
|
ast_aji_send(client, roster);
|
|
}
|
|
|
|
iks_delete(roster);
|
|
|
|
return 1;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief connects as a client to jabber server.
|
|
* \param data void
|
|
* \param pak ikspak iksemel packet
|
|
* \return res.
|
|
*/
|
|
static int aji_client_connect(void *data, ikspak *pak)
|
|
{
|
|
struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
|
|
int res = 0;
|
|
|
|
if (client) {
|
|
if (client->state == AJI_DISCONNECTED) {
|
|
iks_filter_add_rule(client->f, aji_filter_roster, client, IKS_RULE_TYPE, IKS_PAK_IQ, IKS_RULE_SUBTYPE, IKS_TYPE_RESULT, IKS_RULE_ID, "roster", IKS_RULE_DONE);
|
|
client->state = AJI_CONNECTING;
|
|
client->jid = (iks_find_cdata(pak->query, "jid")) ? iks_id_new(client->stack, iks_find_cdata(pak->query, "jid")) : client->jid;
|
|
iks_filter_remove_hook(client->f, aji_client_connect);
|
|
if (!client->component) /*client*/
|
|
aji_get_roster(client);
|
|
}
|
|
} else
|
|
ast_log(LOG_ERROR, "Out of memory.\n");
|
|
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return res;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief prepares client for connect.
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \return 1.
|
|
*/
|
|
static int aji_initialize(struct aji_client *client)
|
|
{
|
|
int connected = IKS_NET_NOCONN;
|
|
|
|
#ifdef HAVE_OPENSSL
|
|
/* reset stream flags */
|
|
client->stream_flags = 0;
|
|
#endif
|
|
/* If it's a component, connect to user, otherwise, connect to server */
|
|
connected = iks_connect_via(client->p, S_OR(client->serverhost, client->jid->server), client->port, client->component ? client->user : client->jid->server);
|
|
|
|
if (connected == IKS_NET_NOCONN) {
|
|
ast_log(LOG_ERROR, "JABBER ERROR: No Connection\n");
|
|
return IKS_HOOK;
|
|
} else if (connected == IKS_NET_NODNS) {
|
|
ast_log(LOG_ERROR, "JABBER ERROR: No DNS %s for client to %s\n", client->name, S_OR(client->serverhost, client->jid->server));
|
|
return IKS_HOOK;
|
|
}
|
|
|
|
return IKS_OK;
|
|
}
|
|
|
|
/*!
|
|
* \brief disconnect from jabber server.
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \return 1.
|
|
*/
|
|
int ast_aji_disconnect(struct aji_client *client)
|
|
{
|
|
if (client) {
|
|
ast_verb(4, "JABBER: Disconnecting\n");
|
|
#ifdef HAVE_OPENSSL
|
|
if (client->stream_flags & SECURE) {
|
|
SSL_shutdown(client->ssl_session);
|
|
SSL_CTX_free(client->ssl_context);
|
|
SSL_free(client->ssl_session);
|
|
}
|
|
#endif
|
|
iks_disconnect(client->p);
|
|
iks_parser_delete(client->p);
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief set presence of client.
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \param to user send it to
|
|
* \param from user it came from
|
|
* \param level
|
|
* \param desc
|
|
* \return void.
|
|
*/
|
|
static void aji_set_presence(struct aji_client *client, char *to, char *from, int level, char *desc)
|
|
{
|
|
int res = 0;
|
|
iks *presence = iks_make_pres(level, desc);
|
|
iks *cnode = iks_new("c");
|
|
iks *priority = iks_new("priority");
|
|
char priorityS[10];
|
|
|
|
if (presence && cnode && client && priority) {
|
|
if (to)
|
|
iks_insert_attrib(presence, "to", to);
|
|
if (from)
|
|
iks_insert_attrib(presence, "from", from);
|
|
snprintf(priorityS, sizeof(priorityS), "%d", client->priority);
|
|
iks_insert_cdata(priority, priorityS, strlen(priorityS));
|
|
iks_insert_node(presence, priority);
|
|
iks_insert_attrib(cnode, "node", "http://www.asterisk.org/xmpp/client/caps");
|
|
iks_insert_attrib(cnode, "ver", "asterisk-xmpp");
|
|
iks_insert_attrib(cnode, "ext", "voice-v1");
|
|
iks_insert_attrib(cnode, "xmlns", "http://jabber.org/protocol/caps");
|
|
iks_insert_node(presence, cnode);
|
|
res = ast_aji_send(client, presence);
|
|
} else
|
|
ast_log(LOG_ERROR, "Out of memory.\n");
|
|
|
|
iks_delete(cnode);
|
|
iks_delete(presence);
|
|
iks_delete(priority);
|
|
}
|
|
|
|
/*
|
|
* \brief set the presence of the client in a groupchat context.
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \param room the groupchat identifier in the from roomname@service
|
|
* \param from user it came from
|
|
* \param level the type of action, i.e. join or leave the chatroom
|
|
* \param nick the nickname to use in the chatroom
|
|
* \param desc a text that details the action to be taken
|
|
* \return res.
|
|
*/
|
|
static int aji_set_group_presence(struct aji_client *client, char *room, int level, char *nick, char *desc)
|
|
{
|
|
int res = 0;
|
|
iks *presence = NULL, *x = NULL;
|
|
char from[AJI_MAX_JIDLEN];
|
|
char roomid[AJI_MAX_JIDLEN];
|
|
|
|
presence = iks_make_pres(level, NULL);
|
|
x = iks_new("x");
|
|
|
|
if (client->component) {
|
|
snprintf(from, AJI_MAX_JIDLEN, "%s@%s/%s", nick, client->jid->full, nick);
|
|
snprintf(roomid, AJI_MAX_JIDLEN, "%s/%s", room, nick);
|
|
} else {
|
|
snprintf(from, AJI_MAX_JIDLEN, "%s", client->jid->full);
|
|
snprintf(roomid, AJI_MAX_JIDLEN, "%s/%s", room, nick ? nick : client->jid->user);
|
|
}
|
|
|
|
if (!presence || !x || !client) {
|
|
ast_log(LOG_ERROR, "Out of memory.\n");
|
|
res = -1;
|
|
goto safeout;
|
|
} else {
|
|
iks_insert_attrib(presence, "to", roomid);
|
|
iks_insert_attrib(presence, "from", from);
|
|
iks_insert_attrib(x, "xmlns", MUC_NS);
|
|
iks_insert_node(presence, x);
|
|
res = ast_aji_send(client, presence);
|
|
}
|
|
|
|
safeout:
|
|
iks_delete(presence);
|
|
iks_delete(x);
|
|
return res;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Turn on/off console debugging.
|
|
* \return CLI_SUCCESS.
|
|
*/
|
|
static char *aji_do_set_debug(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
|
|
{
|
|
switch (cmd) {
|
|
case CLI_INIT:
|
|
e->command = "jabber set debug {on|off}";
|
|
e->usage =
|
|
"Usage: jabber set debug {on|off}\n"
|
|
" Enables/disables dumping of XMPP/Jabber packets for debugging purposes.\n";
|
|
return NULL;
|
|
case CLI_GENERATE:
|
|
return NULL;
|
|
}
|
|
|
|
if (a->argc != e->args)
|
|
return CLI_SHOWUSAGE;
|
|
|
|
if (!strncasecmp(a->argv[e->args - 1], "on", 2)) {
|
|
ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
|
|
ASTOBJ_RDLOCK(iterator);
|
|
iterator->debug = 1;
|
|
ASTOBJ_UNLOCK(iterator);
|
|
});
|
|
ast_cli(a->fd, "Jabber Debugging Enabled.\n");
|
|
return CLI_SUCCESS;
|
|
} else if (!strncasecmp(a->argv[e->args - 1], "off", 3)) {
|
|
ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
|
|
ASTOBJ_RDLOCK(iterator);
|
|
iterator->debug = 0;
|
|
ASTOBJ_UNLOCK(iterator);
|
|
});
|
|
ast_cli(a->fd, "Jabber Debugging Disabled.\n");
|
|
return CLI_SUCCESS;
|
|
}
|
|
return CLI_SHOWUSAGE; /* defaults to invalid */
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Reload jabber module.
|
|
* \return CLI_SUCCESS.
|
|
*/
|
|
static char *aji_do_reload(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
|
|
{
|
|
switch (cmd) {
|
|
case CLI_INIT:
|
|
e->command = "jabber reload";
|
|
e->usage =
|
|
"Usage: jabber reload\n"
|
|
" Reloads the Jabber module.\n";
|
|
return NULL;
|
|
case CLI_GENERATE:
|
|
return NULL;
|
|
}
|
|
|
|
aji_reload(1);
|
|
ast_cli(a->fd, "Jabber Reloaded.\n");
|
|
return CLI_SUCCESS;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Show client status.
|
|
* \return CLI_SUCCESS.
|
|
*/
|
|
static char *aji_show_clients(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
|
|
{
|
|
char *status;
|
|
int count = 0;
|
|
|
|
switch (cmd) {
|
|
case CLI_INIT:
|
|
e->command = "jabber show connected";
|
|
e->usage =
|
|
"Usage: jabber show connected\n"
|
|
" Shows state of clients and components\n";
|
|
return NULL;
|
|
case CLI_GENERATE:
|
|
return NULL;
|
|
}
|
|
|
|
ast_cli(a->fd, "Jabber Users and their status:\n");
|
|
ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
|
|
ASTOBJ_RDLOCK(iterator);
|
|
count++;
|
|
switch (iterator->state) {
|
|
case AJI_DISCONNECTED:
|
|
status = "Disconnected";
|
|
break;
|
|
case AJI_CONNECTING:
|
|
status = "Connecting";
|
|
break;
|
|
case AJI_CONNECTED:
|
|
status = "Connected";
|
|
break;
|
|
default:
|
|
status = "Unknown";
|
|
}
|
|
ast_cli(a->fd, " User: %s - %s\n", iterator->user, status);
|
|
ASTOBJ_UNLOCK(iterator);
|
|
});
|
|
ast_cli(a->fd, "----\n");
|
|
ast_cli(a->fd, " Number of users: %d\n", count);
|
|
return CLI_SUCCESS;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Show buddy lists
|
|
* \return CLI_SUCCESS.
|
|
*/
|
|
static char *aji_show_buddies(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
|
|
{
|
|
struct aji_resource *resource;
|
|
struct aji_client *client;
|
|
|
|
switch (cmd) {
|
|
case CLI_INIT:
|
|
e->command = "jabber show buddies";
|
|
e->usage =
|
|
"Usage: jabber show buddies\n"
|
|
" Shows buddy lists of our clients\n";
|
|
return NULL;
|
|
case CLI_GENERATE:
|
|
return NULL;
|
|
}
|
|
|
|
ast_cli(a->fd, "Jabber buddy lists\n");
|
|
ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
|
|
ast_cli(a->fd,"Client: %s\n", iterator->user);
|
|
client = iterator;
|
|
ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
|
|
ASTOBJ_RDLOCK(iterator);
|
|
ast_cli(a->fd,"\tBuddy:\t%s\n", iterator->name);
|
|
if (!iterator->resources)
|
|
ast_cli(a->fd,"\t\tResource: None\n");
|
|
for (resource = iterator->resources; resource; resource = resource->next) {
|
|
ast_cli(a->fd,"\t\tResource: %s\n", resource->resource);
|
|
if (resource->cap) {
|
|
ast_cli(a->fd,"\t\t\tnode: %s\n", resource->cap->parent->node);
|
|
ast_cli(a->fd,"\t\t\tversion: %s\n", resource->cap->version);
|
|
ast_cli(a->fd,"\t\t\tJingle capable: %s\n", resource->cap->jingle ? "yes" : "no");
|
|
}
|
|
ast_cli(a->fd,"\t\tStatus: %d\n", resource->status);
|
|
ast_cli(a->fd,"\t\tPriority: %d\n", resource->priority);
|
|
}
|
|
ASTOBJ_UNLOCK(iterator);
|
|
});
|
|
iterator = client;
|
|
});
|
|
return CLI_SUCCESS;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Send test message for debugging.
|
|
* \return CLI_SUCCESS,CLI_FAILURE.
|
|
*/
|
|
static char *aji_test(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
|
|
{
|
|
struct aji_client *client;
|
|
struct aji_resource *resource;
|
|
const char *name = "asterisk";
|
|
struct aji_message *tmp;
|
|
|
|
switch (cmd) {
|
|
case CLI_INIT:
|
|
e->command = "jabber test";
|
|
e->usage =
|
|
"Usage: jabber test [client]\n"
|
|
" Sends test message for debugging purposes. A specific client\n"
|
|
" as configured in jabber.conf can be optionally specified.\n";
|
|
return NULL;
|
|
case CLI_GENERATE:
|
|
return NULL;
|
|
}
|
|
|
|
if (a->argc > 3)
|
|
return CLI_SHOWUSAGE;
|
|
else if (a->argc == 3)
|
|
name = a->argv[2];
|
|
|
|
if (!(client = ASTOBJ_CONTAINER_FIND(&clients, name))) {
|
|
ast_cli(a->fd, "Unable to find client '%s'!\n", name);
|
|
return CLI_FAILURE;
|
|
}
|
|
|
|
/* XXX Does Matt really want everyone to use his personal address for tests? */ /* XXX yes he does */
|
|
ast_aji_send_chat(client, "mogorman@astjab.org", "blahblah");
|
|
ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
|
|
ASTOBJ_RDLOCK(iterator);
|
|
ast_verbose("User: %s\n", iterator->name);
|
|
for (resource = iterator->resources; resource; resource = resource->next) {
|
|
ast_verbose("Resource: %s\n", resource->resource);
|
|
if (resource->cap) {
|
|
ast_verbose(" client: %s\n", resource->cap->parent->node);
|
|
ast_verbose(" version: %s\n", resource->cap->version);
|
|
ast_verbose(" Jingle Capable: %d\n", resource->cap->jingle);
|
|
}
|
|
ast_verbose(" Priority: %d\n", resource->priority);
|
|
ast_verbose(" Status: %d\n", resource->status);
|
|
ast_verbose(" Message: %s\n", S_OR(resource->description,""));
|
|
}
|
|
ASTOBJ_UNLOCK(iterator);
|
|
});
|
|
ast_verbose("\nOooh a working message stack!\n");
|
|
AST_LIST_LOCK(&client->messages);
|
|
AST_LIST_TRAVERSE(&client->messages, tmp, list) {
|
|
//ast_verbose(" Message from: %s with id %s @ %s %s\n",tmp->from, S_OR(tmp->id,""), ctime(&tmp->arrived), S_OR(tmp->message, ""));
|
|
}
|
|
AST_LIST_UNLOCK(&client->messages);
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
|
|
return CLI_SUCCESS;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief creates aji_client structure.
|
|
* \param label
|
|
* \param var ast_variable
|
|
* \param debug
|
|
* \return 0.
|
|
*/
|
|
static int aji_create_client(char *label, struct ast_variable *var, int debug)
|
|
{
|
|
char *resource;
|
|
struct aji_client *client = NULL;
|
|
int flag = 0;
|
|
|
|
client = ASTOBJ_CONTAINER_FIND(&clients,label);
|
|
if (!client) {
|
|
flag = 1;
|
|
client = ast_calloc(1, sizeof(*client));
|
|
if (!client) {
|
|
ast_log(LOG_ERROR, "Out of memory!\n");
|
|
return 0;
|
|
}
|
|
ASTOBJ_INIT(client);
|
|
ASTOBJ_WRLOCK(client);
|
|
ASTOBJ_CONTAINER_INIT(&client->buddies);
|
|
} else {
|
|
ASTOBJ_WRLOCK(client);
|
|
ASTOBJ_UNMARK(client);
|
|
}
|
|
ASTOBJ_CONTAINER_MARKALL(&client->buddies);
|
|
ast_copy_string(client->name, label, sizeof(client->name));
|
|
ast_copy_string(client->mid, "aaaaa", sizeof(client->mid));
|
|
|
|
/* Set default values for the client object */
|
|
client->debug = debug;
|
|
ast_copy_flags(&client->flags, &globalflags, AST_FLAGS_ALL);
|
|
client->port = 5222;
|
|
client->usetls = 1;
|
|
client->usesasl = 1;
|
|
client->forcessl = 0;
|
|
client->keepalive = 1;
|
|
client->timeout = 50;
|
|
client->message_timeout = 5;
|
|
AST_LIST_HEAD_INIT(&client->messages);
|
|
client->component = 0;
|
|
ast_copy_string(client->statusmessage, "Online and Available", sizeof(client->statusmessage));
|
|
client->priority = 0;
|
|
client->status = IKS_SHOW_AVAILABLE;
|
|
|
|
if (flag) {
|
|
client->authorized = 0;
|
|
client->state = AJI_DISCONNECTED;
|
|
}
|
|
while (var) {
|
|
if (!strcasecmp(var->name, "username"))
|
|
ast_copy_string(client->user, var->value, sizeof(client->user));
|
|
else if (!strcasecmp(var->name, "serverhost"))
|
|
ast_copy_string(client->serverhost, var->value, sizeof(client->serverhost));
|
|
else if (!strcasecmp(var->name, "secret"))
|
|
ast_copy_string(client->password, var->value, sizeof(client->password));
|
|
else if (!strcasecmp(var->name, "statusmessage"))
|
|
ast_copy_string(client->statusmessage, var->value, sizeof(client->statusmessage));
|
|
else if (!strcasecmp(var->name, "port"))
|
|
client->port = atoi(var->value);
|
|
else if (!strcasecmp(var->name, "timeout"))
|
|
client->message_timeout = atoi(var->value);
|
|
else if (!strcasecmp(var->name, "debug"))
|
|
client->debug = (ast_false(var->value)) ? 0 : 1;
|
|
else if (!strcasecmp(var->name, "type")) {
|
|
if (!strcasecmp(var->value, "component"))
|
|
client->component = 1;
|
|
} else if (!strcasecmp(var->name, "usetls")) {
|
|
client->usetls = (ast_false(var->value)) ? 0 : 1;
|
|
} else if (!strcasecmp(var->name, "usesasl")) {
|
|
client->usesasl = (ast_false(var->value)) ? 0 : 1;
|
|
} else if (!strcasecmp(var->name, "forceoldssl"))
|
|
client->forcessl = (ast_false(var->value)) ? 0 : 1;
|
|
else if (!strcasecmp(var->name, "keepalive"))
|
|
client->keepalive = (ast_false(var->value)) ? 0 : 1;
|
|
else if (!strcasecmp(var->name, "autoprune"))
|
|
ast_set2_flag(&client->flags, ast_true(var->value), AJI_AUTOPRUNE);
|
|
else if (!strcasecmp(var->name, "autoregister"))
|
|
ast_set2_flag(&client->flags, ast_true(var->value), AJI_AUTOREGISTER);
|
|
else if (!strcasecmp(var->name, "auth_policy")) {
|
|
if (!strcasecmp(var->value, "accept")) {
|
|
ast_set_flag(&client->flags, AJI_AUTOACCEPT);
|
|
} else {
|
|
ast_clear_flag(&client->flags, AJI_AUTOACCEPT);
|
|
}
|
|
}
|
|
else if (!strcasecmp(var->name, "buddy"))
|
|
aji_create_buddy((char *)var->value, client);
|
|
else if (!strcasecmp(var->name, "priority"))
|
|
client->priority = atoi(var->value);
|
|
else if (!strcasecmp(var->name, "status")) {
|
|
if (!strcasecmp(var->value, "unavailable"))
|
|
client->status = IKS_SHOW_UNAVAILABLE;
|
|
else
|
|
if (!strcasecmp(var->value, "available")
|
|
|| !strcasecmp(var->value, "online"))
|
|
client->status = IKS_SHOW_AVAILABLE;
|
|
else
|
|
if (!strcasecmp(var->value, "chat")
|
|
|| !strcasecmp(var->value, "chatty"))
|
|
client->status = IKS_SHOW_CHAT;
|
|
else
|
|
if (!strcasecmp(var->value, "away"))
|
|
client->status = IKS_SHOW_AWAY;
|
|
else
|
|
if (!strcasecmp(var->value, "xa")
|
|
|| !strcasecmp(var->value, "xaway"))
|
|
client->status = IKS_SHOW_XA;
|
|
else
|
|
if (!strcasecmp(var->value, "dnd"))
|
|
client->status = IKS_SHOW_DND;
|
|
else
|
|
if (!strcasecmp(var->value, "invisible"))
|
|
#ifdef IKS_SHOW_INVISIBLE
|
|
client->status = IKS_SHOW_INVISIBLE;
|
|
#else
|
|
{
|
|
ast_log(LOG_WARNING, "Your iksemel doesn't support invisible status: falling back to DND\n");
|
|
client->status = IKS_SHOW_DND;
|
|
}
|
|
#endif
|
|
else
|
|
ast_log(LOG_WARNING, "Unknown presence status: %s\n", var->value);
|
|
}
|
|
/* no transport support in this version */
|
|
/* else if (!strcasecmp(var->name, "transport"))
|
|
aji_create_transport(var->value, client);
|
|
*/
|
|
var = var->next;
|
|
}
|
|
if (!flag) {
|
|
ASTOBJ_UNLOCK(client);
|
|
ASTOBJ_UNREF(client, aji_client_destroy);
|
|
return 1;
|
|
}
|
|
|
|
ast_copy_string(client->name_space, (client->component) ? "jabber:component:accept" : "jabber:client", sizeof(client->name_space));
|
|
client->p = iks_stream_new(client->name_space, client, aji_act_hook);
|
|
if (!client->p) {
|
|
ast_log(LOG_ERROR, "Failed to create stream for client '%s'!\n", client->name);
|
|
return 0;
|
|
}
|
|
client->stack = iks_stack_new(8192, 8192);
|
|
if (!client->stack) {
|
|
ast_log(LOG_ERROR, "Failed to allocate stack for client '%s'\n", client->name);
|
|
return 0;
|
|
}
|
|
client->f = iks_filter_new();
|
|
if (!client->f) {
|
|
ast_log(LOG_ERROR, "Failed to create filter for client '%s'\n", client->name);
|
|
return 0;
|
|
}
|
|
if (!strchr(client->user, '/') && !client->component) { /*client */
|
|
resource = NULL;
|
|
if (asprintf(&resource, "%s/asterisk", client->user) >= 0) {
|
|
client->jid = iks_id_new(client->stack, resource);
|
|
ast_free(resource);
|
|
}
|
|
} else
|
|
client->jid = iks_id_new(client->stack, client->user);
|
|
if (client->component) {
|
|
iks_filter_add_rule(client->f, aji_dinfo_handler, client, IKS_RULE_NS, "http://jabber.org/protocol/disco#info", IKS_RULE_DONE);
|
|
iks_filter_add_rule(client->f, aji_ditems_handler, client, IKS_RULE_NS, "http://jabber.org/protocol/disco#items", IKS_RULE_DONE);
|
|
iks_filter_add_rule(client->f, aji_register_query_handler, client, IKS_RULE_SUBTYPE, IKS_TYPE_GET, IKS_RULE_NS, "jabber:iq:register", IKS_RULE_DONE);
|
|
iks_filter_add_rule(client->f, aji_register_approve_handler, client, IKS_RULE_SUBTYPE, IKS_TYPE_SET, IKS_RULE_NS, "jabber:iq:register", IKS_RULE_DONE);
|
|
} else {
|
|
iks_filter_add_rule(client->f, aji_client_info_handler, client, IKS_RULE_NS, "http://jabber.org/protocol/disco#info", IKS_RULE_DONE);
|
|
}
|
|
iks_set_log_hook(client->p, aji_log_hook);
|
|
ASTOBJ_UNLOCK(client);
|
|
ASTOBJ_CONTAINER_LINK(&clients,client);
|
|
return 1;
|
|
}
|
|
|
|
#if 0
|
|
/*!
|
|
* \brief creates transport.
|
|
* \param label, buddy to dump it into.
|
|
* \return 0.
|
|
*/
|
|
/* no connecting to transports today */
|
|
static int aji_create_transport(char *label, struct aji_client *client)
|
|
{
|
|
char *server = NULL, *buddyname = NULL, *user = NULL, *pass = NULL;
|
|
struct aji_buddy *buddy = NULL;
|
|
|
|
buddy = ASTOBJ_CONTAINER_FIND(&client->buddies,label);
|
|
if (!buddy) {
|
|
buddy = ast_calloc(1, sizeof(*buddy));
|
|
if (!buddy) {
|
|
ast_log(LOG_WARNING, "Out of memory\n");
|
|
return 0;
|
|
}
|
|
ASTOBJ_INIT(buddy);
|
|
}
|
|
ASTOBJ_WRLOCK(buddy);
|
|
server = label;
|
|
if ((buddyname = strchr(label, ','))) {
|
|
*buddyname = '\0';
|
|
buddyname++;
|
|
if (buddyname && buddyname[0] != '\0') {
|
|
if ((user = strchr(buddyname, ','))) {
|
|
*user = '\0';
|
|
user++;
|
|
if (user && user[0] != '\0') {
|
|
if ((pass = strchr(user, ','))) {
|
|
*pass = '\0';
|
|
pass++;
|
|
ast_copy_string(buddy->pass, pass, sizeof(buddy->pass));
|
|
ast_copy_string(buddy->user, user, sizeof(buddy->user));
|
|
ast_copy_string(buddy->name, buddyname, sizeof(buddy->name));
|
|
ast_copy_string(buddy->server, server, sizeof(buddy->server));
|
|
return 1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
ASTOBJ_UNLOCK(buddy);
|
|
ASTOBJ_UNMARK(buddy);
|
|
ASTOBJ_CONTAINER_LINK(&client->buddies, buddy);
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief creates buddy.
|
|
* \param label char.
|
|
* \param client the configured XMPP client we use to connect to a XMPP server
|
|
* \return 1 on success, 0 on failure.
|
|
*/
|
|
static int aji_create_buddy(char *label, struct aji_client *client)
|
|
{
|
|
struct aji_buddy *buddy = NULL;
|
|
int flag = 0;
|
|
buddy = ASTOBJ_CONTAINER_FIND(&client->buddies,label);
|
|
if (!buddy) {
|
|
flag = 1;
|
|
buddy = ast_calloc(1, sizeof(*buddy));
|
|
if (!buddy) {
|
|
ast_log(LOG_WARNING, "Out of memory\n");
|
|
return 0;
|
|
}
|
|
ASTOBJ_INIT(buddy);
|
|
}
|
|
ASTOBJ_WRLOCK(buddy);
|
|
ast_copy_string(buddy->name, label, sizeof(buddy->name));
|
|
ASTOBJ_UNLOCK(buddy);
|
|
if (flag)
|
|
ASTOBJ_CONTAINER_LINK(&client->buddies, buddy);
|
|
else {
|
|
ASTOBJ_UNMARK(buddy);
|
|
ASTOBJ_UNREF(buddy, aji_buddy_destroy);
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
/*!< load config file. \return 1. */
|
|
static int aji_load_config(int reload)
|
|
{
|
|
char *cat = NULL;
|
|
int debug = 1;
|
|
struct ast_config *cfg = NULL;
|
|
struct ast_variable *var = NULL;
|
|
struct ast_flags config_flags = { reload ? CONFIG_FLAG_FILEUNCHANGED : 0 };
|
|
|
|
if ((cfg = ast_config_load(JABBER_CONFIG, config_flags)) == CONFIG_STATUS_FILEUNCHANGED)
|
|
return -1;
|
|
|
|
/* Reset flags to default value */
|
|
ast_set_flag(&globalflags, AJI_AUTOREGISTER | AJI_AUTOACCEPT);
|
|
|
|
if (cfg == CONFIG_STATUS_FILEMISSING || cfg == CONFIG_STATUS_FILEINVALID) {
|
|
ast_log(LOG_WARNING, "No such configuration file %s\n", JABBER_CONFIG);
|
|
return 0;
|
|
}
|
|
|
|
cat = ast_category_browse(cfg, NULL);
|
|
for (var = ast_variable_browse(cfg, "general"); var; var = var->next) {
|
|
if (!strcasecmp(var->name, "debug")) {
|
|
debug = (ast_false(ast_variable_retrieve(cfg, "general", "debug"))) ? 0 : 1;
|
|
} else if (!strcasecmp(var->name, "autoprune")) {
|
|
ast_set2_flag(&globalflags, ast_true(var->value), AJI_AUTOPRUNE);
|
|
} else if (!strcasecmp(var->name, "autoregister")) {
|
|
ast_set2_flag(&globalflags, ast_true(var->value), AJI_AUTOREGISTER);
|
|
} else if (!strcasecmp(var->name, "auth_policy")) {
|
|
if (!strcasecmp(var->value, "accept")) {
|
|
ast_set_flag(&globalflags, AJI_AUTOACCEPT);
|
|
} else {
|
|
ast_clear_flag(&globalflags, AJI_AUTOACCEPT);
|
|
}
|
|
}
|
|
}
|
|
|
|
while (cat) {
|
|
if (strcasecmp(cat, "general")) {
|
|
var = ast_variable_browse(cfg, cat);
|
|
aji_create_client(cat, var, debug);
|
|
}
|
|
cat = ast_category_browse(cfg, cat);
|
|
}
|
|
ast_config_destroy(cfg); /* or leak memory */
|
|
return 1;
|
|
}
|
|
|
|
/*!
|
|
* \brief grab a aji_client structure by label name or JID
|
|
* (without the resource string)
|
|
* \param name label or JID
|
|
* \return aji_client.
|
|
*/
|
|
struct aji_client *ast_aji_get_client(const char *name)
|
|
{
|
|
struct aji_client *client = NULL;
|
|
char *aux = NULL;
|
|
|
|
client = ASTOBJ_CONTAINER_FIND(&clients, name);
|
|
if (!client && strchr(name, '@')) {
|
|
ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
|
|
aux = ast_strdupa(iterator->user);
|
|
if (strchr(aux, '/')) {
|
|
/* strip resource for comparison */
|
|
aux = strsep(&aux, "/");
|
|
}
|
|
if (!strncasecmp(aux, name, strlen(aux))) {
|
|
client = iterator;
|
|
}
|
|
});
|
|
}
|
|
|
|
return client;
|
|
}
|
|
|
|
struct aji_client_container *ast_aji_get_clients(void)
|
|
{
|
|
return &clients;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Send a Jabber Message via call from the Manager
|
|
* \param s mansession Manager session
|
|
* \param m message Message to send
|
|
* \return 0
|
|
*/
|
|
static int manager_jabber_send(struct mansession *s, const struct message *m)
|
|
{
|
|
struct aji_client *client = NULL;
|
|
const char *id = astman_get_header(m,"ActionID");
|
|
const char *jabber = astman_get_header(m,"Jabber");
|
|
const char *screenname = astman_get_header(m,"ScreenName");
|
|
const char *message = astman_get_header(m,"Message");
|
|
|
|
if (ast_strlen_zero(jabber)) {
|
|
astman_send_error(s, m, "No transport specified");
|
|
return 0;
|
|
}
|
|
if (ast_strlen_zero(screenname)) {
|
|
astman_send_error(s, m, "No ScreenName specified");
|
|
return 0;
|
|
}
|
|
if (ast_strlen_zero(message)) {
|
|
astman_send_error(s, m, "No Message specified");
|
|
return 0;
|
|
}
|
|
|
|
astman_send_ack(s, m, "Attempting to send Jabber Message");
|
|
client = ast_aji_get_client(jabber);
|
|
if (!client) {
|
|
astman_send_error(s, m, "Could not find Sender");
|
|
return 0;
|
|
}
|
|
if (strchr(screenname, '@') && message) {
|
|
ast_aji_send_chat(client, screenname, message);
|
|
astman_append(s, "Response: Success\r\n");
|
|
} else {
|
|
astman_append(s, "Response: Error\r\n");
|
|
}
|
|
if (!ast_strlen_zero(id)) {
|
|
astman_append(s, "ActionID: %s\r\n",id);
|
|
}
|
|
astman_append(s, "\r\n");
|
|
return 0;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Reload the jabber module
|
|
*/
|
|
static int aji_reload(int reload)
|
|
{
|
|
int res;
|
|
|
|
ASTOBJ_CONTAINER_MARKALL(&clients);
|
|
if (!(res = aji_load_config(reload))) {
|
|
ast_log(LOG_ERROR, "JABBER: Failed to load config.\n");
|
|
return 0;
|
|
} else if (res == -1)
|
|
return 1;
|
|
|
|
ASTOBJ_CONTAINER_PRUNE_MARKED(&clients, aji_client_destroy);
|
|
ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
|
|
ASTOBJ_RDLOCK(iterator);
|
|
if (iterator->state == AJI_DISCONNECTED) {
|
|
if (!iterator->thread)
|
|
ast_pthread_create_background(&iterator->thread, NULL, aji_recv_loop, iterator);
|
|
} else if (iterator->state == AJI_CONNECTING)
|
|
aji_get_roster(iterator);
|
|
ASTOBJ_UNLOCK(iterator);
|
|
});
|
|
|
|
return 1;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Unload the jabber module
|
|
*/
|
|
static int unload_module(void)
|
|
{
|
|
|
|
ast_cli_unregister_multiple(aji_cli, ARRAY_LEN(aji_cli));
|
|
ast_unregister_application(app_ajisend);
|
|
ast_unregister_application(app_ajisendgroup);
|
|
ast_unregister_application(app_ajistatus);
|
|
ast_unregister_application(app_ajijoin);
|
|
ast_unregister_application(app_ajileave);
|
|
ast_manager_unregister("JabberSend");
|
|
ast_custom_function_unregister(&jabberstatus_function);
|
|
ast_custom_function_unregister(&jabberreceive_function);
|
|
|
|
ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
|
|
ASTOBJ_RDLOCK(iterator);
|
|
ast_debug(3, "JABBER: Releasing and disconnecting client: %s\n", iterator->name);
|
|
iterator->state = AJI_DISCONNECTING;
|
|
ast_aji_disconnect(iterator);
|
|
pthread_join(iterator->thread, NULL);
|
|
ASTOBJ_UNLOCK(iterator);
|
|
});
|
|
|
|
ASTOBJ_CONTAINER_DESTROYALL(&clients, aji_client_destroy);
|
|
ASTOBJ_CONTAINER_DESTROY(&clients);
|
|
|
|
ast_cond_destroy(&message_received_condition);
|
|
ast_mutex_destroy(&messagelock);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Unload the jabber module
|
|
*/
|
|
static int load_module(void)
|
|
{
|
|
ASTOBJ_CONTAINER_INIT(&clients);
|
|
if (!aji_reload(0))
|
|
return AST_MODULE_LOAD_DECLINE;
|
|
ast_manager_register_xml("JabberSend", EVENT_FLAG_SYSTEM, manager_jabber_send);
|
|
ast_register_application_xml(app_ajisend, aji_send_exec);
|
|
ast_register_application_xml(app_ajisendgroup, aji_sendgroup_exec);
|
|
ast_register_application_xml(app_ajistatus, aji_status_exec);
|
|
ast_register_application_xml(app_ajijoin, aji_join_exec);
|
|
ast_register_application_xml(app_ajileave, aji_leave_exec);
|
|
ast_cli_register_multiple(aji_cli, ARRAY_LEN(aji_cli));
|
|
ast_custom_function_register(&jabberstatus_function);
|
|
ast_custom_function_register(&jabberreceive_function);
|
|
|
|
ast_mutex_init(&messagelock);
|
|
ast_cond_init(&message_received_condition, NULL);
|
|
return 0;
|
|
}
|
|
|
|
/*!
|
|
* \internal
|
|
* \brief Wrapper for aji_reload
|
|
*/
|
|
static int reload(void)
|
|
{
|
|
aji_reload(1);
|
|
return 0;
|
|
}
|
|
|
|
AST_MODULE_INFO(ASTERISK_GPL_KEY, AST_MODFLAG_GLOBAL_SYMBOLS, "AJI - Asterisk Jabber Interface",
|
|
.load = load_module,
|
|
.unload = unload_module,
|
|
.reload = reload,
|
|
);
|