pidgin/pidgin

List three security vulnerability fixes in the ChangeLog.
release-2.x.y
2014-01-12, Mark Doliner
6bafdcde2b55
List three security vulnerability fixes in the ChangeLog.
Thanks to Fabian Yamaguchi and Christian Wressnegger for finding
all of these, and thanks to Daniel Atallah for fixing.

The fixes were committed in 23cbfff68a0c, ef836278304b, and 68d6df7dc69c.
/**
* @file media.h Media API
* @ingroup core
*/
/* purple
*
* Purple 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 _PURPLE_MEDIA_H_
#define _PURPLE_MEDIA_H_
#include "media/candidate.h"
#include "media/codec.h"
#include "media/enum-types.h"
#include <glib.h>
#include <glib-object.h>
G_BEGIN_DECLS
#define PURPLE_TYPE_MEDIA (purple_media_get_type())
#define PURPLE_MEDIA(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), PURPLE_TYPE_MEDIA, PurpleMedia))
#define PURPLE_MEDIA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), PURPLE_TYPE_MEDIA, PurpleMediaClass))
#define PURPLE_IS_MEDIA(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), PURPLE_TYPE_MEDIA))
#define PURPLE_IS_MEDIA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), PURPLE_TYPE_MEDIA))
#define PURPLE_MEDIA_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), PURPLE_TYPE_MEDIA, PurpleMediaClass))
/** An opaque structure representing a media call. */
typedef struct _PurpleMedia PurpleMedia;
#include "signals.h"
#include "util.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* Gets the media class's GType
*
* @return The media class's GType.
*
* @since 2.6.0
*/
GType purple_media_get_type(void);
/**
* Gets a list of session IDs.
*
* @param media The media session from which to retrieve session IDs.
*
* @return GList of session IDs. The caller must free the list.
*
* @since 2.6.0
*/
GList *purple_media_get_session_ids(PurpleMedia *media);
/**
* Gets the PurpleAccount this media session is on.
*
* @param media The media session to retrieve the account from.
*
* @return The account retrieved.
*
* @since 2.6.0
*/
PurpleAccount *purple_media_get_account(PurpleMedia *media);
/**
* Gets the prpl data from the media session.
*
* @param media The media session to retrieve the prpl data from.
*
* @return The prpl data retrieved.
*
* @since 2.6.0
*/
gpointer purple_media_get_prpl_data(PurpleMedia *media);
/**
* Sets the prpl data on the media session.
*
* @param media The media session to set the prpl data on.
* @param prpl_data The data to set on the media session.
*
* @since 2.6.0
*/
void purple_media_set_prpl_data(PurpleMedia *media, gpointer prpl_data);
/**
* Signals an error in the media session.
*
* @param media The media object to set the state on.
* @param error The format of the error message to send in the signal.
* @param ... The arguments to plug into the format.
*
* @since 2.6.0
*/
void purple_media_error(PurpleMedia *media, const gchar *error, ...);
/**
* Ends all streams that match the given parameters
*
* @param media The media object with which to end streams.
* @param session_id The session to end streams on.
* @param participant The participant to end streams with.
*
* @since 2.6.0
*/
void purple_media_end(PurpleMedia *media, const gchar *session_id,
const gchar *participant);
/**
* Signals different information about the given stream.
*
* @param media The media instance to containing the stream to signal.
* @param type The type of info being signaled.
* @param session_id The id of the session of the stream being signaled.
* @param participant The participant of the stream being signaled.
* @param local TRUE if the info originated locally, FALSE if on the remote end.
*
* @since 2.6.0
*/
void purple_media_stream_info(PurpleMedia *media, PurpleMediaInfoType type,
const gchar *session_id, const gchar *participant,
gboolean local);
/**
* Sets various optional parameters of the media call.
*
* Currently supported are:
* - "sdes-cname" : The CNAME for the RTP sessions
* - "sdes-name" : Real name used to describe the source in SDES messages
* - "sdes-tool" : The TOOL to put in SDES messages
* - "sdes-email" : Email address to put in SDES messages
* - "sdes-location" : The LOCATION to put in SDES messages
* - "sdes-note" : The NOTE to put in SDES messages
* - "sdes-phone" : The PHONE to put in SDES messages
*
* @param media The media object to set the parameters on.
* @param num_params The number of parameters to pass
* @param params Array of @c GParameter to pass
*
* @since 2.8.0
*/
void purple_media_set_params(PurpleMedia *media,
guint num_params, GParameter *params);
/**
* Gets the list of optional parameters supported by the media backend.
*
* The list is owned by the @c PurpleMedia internals and should NOT be freed.
*
* @param media The media object
*
* @return NULL-terminated array of names of supported parameters.
*
* @since 2.8.0
*/
const gchar **purple_media_get_available_params(PurpleMedia *media);
/**
* Checks if given optional parameter is supported by the media backend.
*
* @param media The media object
* @param param name of parameter
*
* @return @c TRUE if backend recognizes the parameter, @c FALSE otherwise.
*
* @since 2.8.0
*/
gboolean purple_media_param_is_supported(PurpleMedia *media, const gchar *param);
/**
* Adds a stream to a session.
*
* It only adds a stream to one audio session or video session as
* the @c sess_id must be unique between sessions.
*
* @param media The media object to find the session in.
* @param sess_id The session id of the session to add the stream to.
* @param who The name of the remote user to add the stream for.
* @param type The type of stream to create.
* @param initiator Whether or not the local user initiated the stream.
* @param transmitter The transmitter to use for the stream.
* @param num_params The number of parameters to pass to Farsight.
* @param params The parameters to pass to Farsight.
*
* @return @c TRUE The stream was added successfully, @c FALSE otherwise.
*
* @since 2.6.0
*/
gboolean purple_media_add_stream(PurpleMedia *media, const gchar *sess_id,
const gchar *who, PurpleMediaSessionType type,
gboolean initiator, const gchar *transmitter,
guint num_params, GParameter *params);
/**
* Gets the session type from a session
*
* @param media The media object to find the session in.
* @param sess_id The session id of the session to get the type from.
*
* @return The retreived session type.
*
* @since 2.6.0
*/
PurpleMediaSessionType purple_media_get_session_type(PurpleMedia *media, const gchar *sess_id);
/**
* Gets the PurpleMediaManager this media session is a part of.
*
* @param media The media object to get the manager instance from.
*
* @return The PurpleMediaManager instance retrieved.
*
* @since 2.6.0
*/
struct _PurpleMediaManager *purple_media_get_manager(PurpleMedia *media);
/**
* Gets the codecs from a session.
*
* @param media The media object to find the session in.
* @param sess_id The session id of the session to get the codecs from.
*
* @return The retreieved codecs.
*
* @since 2.6.0
*/
GList *purple_media_get_codecs(PurpleMedia *media, const gchar *sess_id);
/**
* Adds remote candidates to the stream.
*
* @param media The media object to find the session in.
* @param sess_id The session id of the session find the stream in.
* @param participant The name of the remote user to add the candidates for.
* @param remote_candidates The remote candidates to add.
*
* @since 2.6.0
*/
void purple_media_add_remote_candidates(PurpleMedia *media,
const gchar *sess_id,
const gchar *participant,
GList *remote_candidates);
/**
* Gets the local candidates from a stream.
*
* @param media The media object to find the session in.
* @param sess_id The session id of the session to find the stream in.
* @param participant The name of the remote user to get the candidates from.
*
* @since 2.6.0
*/
GList *purple_media_get_local_candidates(PurpleMedia *media,
const gchar *sess_id,
const gchar *participant);
/**
* Gets the active local candidates for the stream.
*
* @param media The media object to find the session in.
* @param sess_id The session id of the session to find the stream in.
* @param participant The name of the remote user to get the active candidate
* from.
*
* @return The active candidates retrieved.
*
* @since 2.8.0
*/
GList *purple_media_get_active_local_candidates(PurpleMedia *media,
const gchar *sess_id, const gchar *participant);
/**
* Gets the active remote candidates for the stream.
*
* @param media The media object to find the session in.
* @param sess_id The session id of the session to find the stream in.
* @param participant The name of the remote user to get the remote candidate
* from.
*
* @return The remote candidates retrieved.
*
* @since 2.8.0
*/
GList *purple_media_get_active_remote_candidates(PurpleMedia *media,
const gchar *sess_id, const gchar *participant);
/**
* Sets remote candidates from the stream.
*
* @param media The media object to find the session in.
* @param sess_id The session id of the session find the stream in.
* @param participant The name of the remote user to set the candidates from.
* @param codecs The list of remote codecs to set.
*
* @return @c TRUE The codecs were set successfully, or @c FALSE otherwise.
*
* @since 2.6.0
*/
gboolean purple_media_set_remote_codecs(PurpleMedia *media, const gchar *sess_id,
const gchar *participant, GList *codecs);
/**
* Returns whether or not the candidates for set of streams are prepared
*
* @param media The media object to find the remote user in.
* @param session_id The session id of the session to check.
* @param participant The remote user to check for.
*
* @return @c TRUE All streams for the given session_id/participant combination have candidates prepared, @c FALSE otherwise.
*
* @since 2.6.0
*/
gboolean purple_media_candidates_prepared(PurpleMedia *media,
const gchar *session_id, const gchar *participant);
/**
* Sets the send codec for the a session.
*
* @param media The media object to find the session in.
* @param sess_id The session id of the session to set the codec for.
* @param codec The codec to set the session to stream.
*
* @return @c TRUE The codec was successfully changed, or @c FALSE otherwise.
*
* @since 2.6.0
*/
gboolean purple_media_set_send_codec(PurpleMedia *media, const gchar *sess_id, PurpleMediaCodec *codec);
/**
* Gets whether a session's codecs are ready to be used.
*
* @param media The media object to find the session in.
* @param sess_id The session id of the session to check.
*
* @return @c TRUE The codecs are ready, or @c FALSE otherwise.
*
* @since 2.6.0
*/
gboolean purple_media_codecs_ready(PurpleMedia *media, const gchar *sess_id);
/**
* Gets whether the local user is the conference/session/stream's initiator.
*
* @param media The media instance to find the session in.
* @param sess_id The session id of the session to check.
* @param participant The participant of the stream to check.
*
* @return TRUE if the local user is the stream's initator, else FALSE.
*
* @since 2.6.0
*/
gboolean purple_media_is_initiator(PurpleMedia *media,
const gchar *sess_id, const gchar *participant);
/**
* Gets whether a streams selected have been accepted.
*
* @param media The media object to find the session in.
* @param sess_id The session id of the session to check.
* @param participant The participant to check.
*
* @return @c TRUE The selected streams have been accepted, or @c FALSE otherwise.
*
* @since 2.6.0
*/
gboolean purple_media_accepted(PurpleMedia *media, const gchar *sess_id,
const gchar *participant);
/**
* Sets the input volume of all the selected sessions.
*
* @param media The media object the sessions are in.
* @param session_id The session to select (if any).
* @param level The level to set the volume to.
*
* @since 2.6.0
*/
void purple_media_set_input_volume(PurpleMedia *media, const gchar *session_id, double level);
/**
* Sets the output volume of all the selected streams.
*
* @param media The media object the streams are in.
* @param session_id The session to limit the streams to (if any).
* @param participant The participant to limit the streams to (if any).
* @param level The level to set the volume to.
*
* @since 2.6.0
*/
void purple_media_set_output_volume(PurpleMedia *media, const gchar *session_id,
const gchar *participant, double level);
/**
* Sets a video output window for the given session/stream.
*
* @param media The media instance to set the output window on.
* @param session_id The session to set the output window on.
* @param participant Optionally, the participant to set the output window on.
* @param window_id The window id use for embedding the video in.
*
* @return An id to reference the output window.
*
* @since 2.6.0
*/
gulong purple_media_set_output_window(PurpleMedia *media,
const gchar *session_id, const gchar *participant,
gulong window_id);
/**
* Removes all output windows from a given media session.
*
* @param media The instance to remove all output windows from.
*
* @since 2.6.0
*/
void purple_media_remove_output_windows(PurpleMedia *media);
#ifdef __cplusplus
}
#endif
G_END_DECLS
#endif /* _PURPLE_MEDIA_H_ */