finch/gntplugin.h

Sat, 25 Nov 2017 21:42:28 +0800

author
Tom Li <tomli@tomli.me>
date
Sat, 25 Nov 2017 21:42:28 +0800
branch
release-2.x.y
changeset 38792
fdb68b9b02b8
parent 38258
9a6551eba09c
child 38358
30ba44276e74
permissions
-rw-r--r--

jabber.c: fix #17270, ignore STARTTLS when using BOSH.

Pidgin wants to establish a TLS connection with a STARTTLS request, but
it doesn't make any sense, since the XMPP stream is proxied by the BOSH
connection, which is already encrypted by HTTPS. It is impossible to
STARTTLS with BOSH.

According to XEP-0206: The client SHOULD ignore any Transport Layer Security
(TLS) feature since BOSH channel encryption SHOULD be negotiated at the HTTP
layer.

Failing to do it causes Pidgin fails to create any connection with BOSH to any
XMPP server with STARTTLS enabled.

https://developer.pidgin.im/ticket/17270

/**
 * @file gntplugin.h GNT Plugins API
 * @ingroup finch
 */

/* finch
 *
 * Finch is the legal property of its developers, whose names are too numerous
 * to list here.  Please refer to the COPYRIGHT file distributed with this
 * source distribution.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
 */
#ifndef _GNT_PLUGIN_H
#define _GNT_PLUGIN_H

#include <gnt.h>

#include <plugin.h>
#include <pluginpref.h>

#include <string.h>

#include "finch.h"

/**********************************************************************
 * @name GNT Plugins API
 **********************************************************************/
/*@{*/

typedef GntWidget* (*FinchPluginFrame) (void);

/* Guess where these came from */
#define FINCH_PLUGIN_TYPE FINCH_UI

/**
 * Decide whether a plugin is a GNT-plugin.
 */
#define PURPLE_IS_GNT_PLUGIN(plugin) \
	((plugin)->info != NULL && (plugin)->info->ui_info != NULL && \
	 purple_strequal((plugin)->info->ui_requirement, FINCH_PLUGIN_TYPE))

/**
 * Get the ui-info from GNT-plugins.
 */
#define FINCH_PLUGIN_UI_INFO(plugin) \
	(FinchPluginFrame)((plugin)->info->ui_info)

/**
 * Show a list of plugins.
 */
void finch_plugins_show_all(void);

/**
 * Save the list of loaded plugins.
 */
void finch_plugins_save_loaded(void);

/*@}*/

#endif

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