/*
Copyright (C) 2015 ABRT team
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 02110-1301 USA
------------------------------------------------------------------------------
This file declares functions for org.freedesktop.Problems2.Session interface.
Every client must have a session, therefore sessions are created
automatically. Every session belongs to a one D-Bus caller (client) and no
other D-Bus caller can access it.
Session hold status of authorization and manages client's tasks. Client's
session destroys client's task when client disconnects. Session should not
allow a client to consume too much resources by allowing him to create
enormous number of tasks. D-Bus clients must not be able to work with task of
other clients.
Session have two public states and one internal state. The public states are
authorized or not. The internal state is 'authorization pending' - when
client requested to authorize the session but PolKit hasn't replied yet.
If requested, authorization should be automatically granted to users who
already owns an authorized session.
*/
#ifndef ABRT_PROBLEMS2_SESSION_H
#define ABRT_PROBLEMS2_SESSION_H
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "abrt_problems2_task.h"
#ifdef HAVE_POLKIT
#include <polkit/polkit.h>
#else
struct _PolkitAuthority;
typedef struct _PolkitAuthority PolkitAuthority;
struct _PolkitDetails;
typedef struct _PolkitDetails PolkitDetails;
typedef struct _PolkitSubject PolkitSubject;
#endif
#include <glib-object.h>
#include <gio/gio.h>
#include <inttypes.h>
G_BEGIN_DECLS
#define TYPE_ABRT_P2_SESSION abrt_p2_session_get_type ()
GType abrt_p2_session_get_type (void);
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
typedef struct _AbrtP2Session AbrtP2Session;
typedef struct
{
GObjectClass parent_class;
void (*authorization_changed)(AbrtP2Session *session, gint32 status);
} AbrtP2SessionClass;
_GLIB_DEFINE_AUTOPTR_CHAINUP(AbrtP2Session, GObject)
static inline AbrtP2Session *ABRT_P2_SESSION(gconstpointer ptr)
{
return G_TYPE_CHECK_INSTANCE_CAST(ptr, abrt_p2_session_get_type(), AbrtP2Session);
}
static inline gboolean ABRT_P2_IS_SESSION(gconstpointer ptr)
{
return G_TYPE_CHECK_INSTANCE_TYPE(ptr, abrt_p2_session_get_type());
}
G_GNUC_END_IGNORE_DEPRECATIONS
AbrtP2Session *abrt_p2_session_new(char *caller, uid_t uid);
uid_t abrt_p2_session_uid(AbrtP2Session *session);
const char *abrt_p2_session_caller(AbrtP2Session *session);
int abrt_p2_session_is_authorized(AbrtP2Session *session);
typedef enum {
ABRT_P2_SESSION_AUTHORIZE_FAILED = -1,
ABRT_P2_SESSION_AUTHORIZE_GRANTED = 0,
ABRT_P2_SESSION_AUTHORIZE_ACCEPTED = 1,
ABRT_P2_SESSION_AUTHORIZE_PENDING = 2,
} AbrtP2SessionAuthRequestRet;
typedef enum {
ABRT_P2_SESSION_CHANGED_AUTHORIZED = 0,
ABRT_P2_SESSION_CHANGED_PENDING = 1,
ABRT_P2_SESSION_CHANGED_NOT_AUTHORIZED = 2,
ABRT_P2_SESSION_CHANGED_FAILED = 3,
} AbrtP2SessionAuthChangedStatus;
AbrtP2SessionAuthRequestRet abrt_p2_session_authorize(AbrtP2Session *session,
GVariant *parameters,
GList *peers,
GError **error);
AbrtP2SessionAuthRequestRet abrt_p2_session_grant_authorization(AbrtP2Session *session);
void abrt_p2_session_revoke_authorization(AbrtP2Session *session);
int abrt_p2_session_check_sanity(AbrtP2Session *session,
const char *caller,
uid_t caller_uid,
GError **error);
uint32_t abrt_p2_session_add_task(AbrtP2Session *session,
AbrtP2Task *task,
GError **error);
void abrt_p2_session_remove_task(AbrtP2Session *session,
AbrtP2Task *task,
GError **error);
int abrt_p2_session_owns_task(AbrtP2Session *session,
AbrtP2Task *task);
GList *abrt_p2_session_tasks(AbrtP2Session *session);
int abrt_p2_session_tasks_count(AbrtP2Session *session);
void abrt_p2_session_clean_tasks(AbrtP2Session *session);
const char *abrt_p2_session_generate_token(AbrtP2Session *session,
unsigned int duration,
GError **error);
int abrt_p2_session_revoke_token(AbrtP2Session *session,
const char *token);
/*
* Shared PolKit authority with other entities.
*/
PolkitAuthority *abrt_p2_session_class_set_polkit_authority(PolkitAuthority *pk_authority);
PolkitAuthority *abrt_p2_session_class_polkit_authority(void);
PolkitAuthority *abrt_p2_session_class_release_polkit_authority(void);
G_END_DECLS
#endif/*ABRT_PROBLEMS2_SESSION_H*/