pidgin/pidgin

Prevent spoofing of iq replies by verifying that the 'from' address
release-2.x.y
2014-01-12, Mark Doliner
93d4bff19574
Prevent spoofing of iq replies by verifying that the 'from' address
matches the 'to' address of the iq request.

This full extent of this problem was realized by Thijs Alkemade, while
investigating a problem reported to us by Fabian Yamaguchi and Christian
Wressnegger of the University of Goettingen)

This change was created by Thijs Alkemade, with small shuffling and
variable renaming by me.
/**
* @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 && \
!strcmp((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