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/*
Polkit.cpp - PolicyKit integration for ABRT
Copyright (C) 2009 Daniel Novotny (dnovotny@redhat.com)
Copyright (C) 2009 RedHat inc.
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.
*/
#include <polkit/polkit.h>
#include <glib-object.h>
#include <sys/types.h>
#include <unistd.h>
#include "Polkit.h"
#include "abrtlib.h"
/*number of seconds: timeout for the authorization*/
#define POLKIT_TIMEOUT 20
static gboolean do_cancel(GCancellable* cancellable)
{
log("Timer has expired; cancelling authorization check\n");
g_cancellable_cancel(cancellable);
return FALSE;
}
static PolkitResult do_check(PolkitSubject *subject, const char *action_id)
{
PolkitAuthority *authority;
PolkitAuthorizationResult *result;
GError *error = NULL;
GCancellable * cancellable;
authority = polkit_authority_get();
cancellable = g_cancellable_new();
guint cancel_timeout = g_timeout_add(POLKIT_TIMEOUT * 1000,
(GSourceFunc) do_cancel,
cancellable);
result = polkit_authority_check_authorization_sync(authority,
subject,
action_id,
NULL,
POLKIT_CHECK_AUTHORIZATION_FLAGS_ALLOW_USER_INTERACTION,
cancellable,
&error);
g_object_unref(authority);
g_source_remove(cancel_timeout);
if (error)
{
g_error_free(error);
return PolkitUnknown;
}
if (result)
{
if (polkit_authorization_result_get_is_challenge(result))
{
/* Can't happen (happens only with
* POLKIT_CHECK_AUTHORIZATION_FLAGS_NONE flag) */
g_object_unref(result);
return PolkitChallenge;
}
if (polkit_authorization_result_get_is_authorized(result))
{
g_object_unref(result);
return PolkitYes;
}
g_object_unref(result);
return PolkitNo;
}
return PolkitUnknown;
}
PolkitResult polkit_check_authorization(const char *dbus_name, const char *action_id)
{
g_type_init();
PolkitSubject *subject = polkit_system_bus_name_new(dbus_name);
return do_check(subject, action_id);
}
PolkitResult polkit_check_authorization(pid_t pid, const char *action_id)
{
g_type_init();
PolkitSubject *subject = polkit_unix_process_new(pid);
return do_check(subject, action_id);
}
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