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Add up_polkit_is_allowed() function

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Add a new polkit helper function up_polkit_is_allowed() which checks whether
the caller has or can get a particular privilege, but without interactive
authentication.

https://bugs.freedesktop.org/show_bug.cgi?id=26473
This commit is contained in:
Martin Pitt 2010-02-08 17:44:05 +01:00 • committed by Richard Hughes
parent 1738ac30b7
commit a057e36751
2 changed files with 33 additions and 0 deletions
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29
src/up-polkit.c
View file

@ -96,6 +96,35 @@ out:
return ret;
}
/**
* up_polkit_is_allowed:
**/
gboolean
up_polkit_is_allowed (UpPolkit *polkit, PolkitSubject *subject, const gchar *action_id, DBusGMethodInvocation *context)
{
gboolean ret = FALSE;
GError *error;
GError *error_local;
PolkitAuthorizationResult *result;
/* check auth */
result = polkit_authority_check_authorization_sync (polkit->priv->authority, subject, action_id, NULL, POLKIT_CHECK_AUTHORIZATION_FLAGS_NONE, NULL, &error_local);
if (result == NULL) {
error = g_error_new (UP_DAEMON_ERROR, UP_DAEMON_ERROR_GENERAL, "failed to check authorisation: %s", error_local->message);
dbus_g_method_return_error (context, error);
g_error_free (error_local);
g_error_free (error);
goto out;
}
ret = polkit_authorization_result_get_is_authorized (result) ||
polkit_authorization_result_get_is_challenge (result);
out:
if (result != NULL)
g_object_unref (result);
return ret;
}
/**
* up_polkit_get_uid:
**/

4
src/up-polkit.h
View file

@ -57,6 +57,10 @@ gboolean up_polkit_check_auth (UpPolkit *polkit,
PolkitSubject *subject,
const gchar *action_id,
DBusGMethodInvocation *context);
gboolean up_polkit_is_allowed (UpPolkit *polkit,
PolkitSubject *subject,
const gchar *action_id,
DBusGMethodInvocation *context);
gboolean up_polkit_get_uid (UpPolkit *polkit,
PolkitSubject *subject,
uid_t *uid);