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From 6c9997fb1cdff4281166e8c2fb8276018b1025dd Mon Sep 17 00:00:00 2001
From: Jacek Bukarewicz <j.bukarewicz@samsung.com>
Date: Mon, 15 Jun 2015 11:46:47 +0200
Subject: [PATCH 8/8] Add "GetConnectionSmackContext" D-Bus daemon method
This method is used to obtain smack label of given D-Bus client.
Note that it is deprecated and is included only for compatilibity with
existing D-Bus users. GetConnectionCredentials should be used to obtain
client's credentials.
Change-Id: Idf9648032ca5cbd9605ffab055e6384baa4eb9b4
---
bus/driver.c | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 63 insertions(+)
diff --git a/bus/driver.c b/bus/driver.c
index 9708f49..4e76224 100644
--- a/bus/driver.c
+++ b/bus/driver.c
@@ -1759,6 +1759,65 @@ bus_driver_handle_get_id (DBusConnection *connection,
return BUS_RESULT_FALSE;
}
+static BusResult
+bus_driver_handle_get_connection_smack_context (DBusConnection *connection,
+ BusTransaction *transaction,
+ DBusMessage *message,
+ DBusError *error)
+{
+ DBusConnection *conn;
+ DBusMessage *reply = NULL;
+ char *label = NULL;
+ const char *service;
+
+ _DBUS_ASSERT_ERROR_IS_CLEAR (error);
+
+ conn = bus_driver_get_conn_helper (connection, message, "credentials",
+ &service, error);
+ if (conn == NULL)
+ goto err;
+
+ reply = dbus_message_new_method_return (message);
+ if (reply == NULL)
+ goto oom;
+
+ if (!_dbus_connection_get_linux_security_label (conn, &label))
+ {
+ dbus_set_error (error, DBUS_ERROR_FAILED,
+ "Failed to get smack label of connection",
+ conn);
+ goto err;
+ }
+
+ if (label == NULL)
+ goto oom;
+
+ if (!dbus_message_append_args (reply,
+ DBUS_TYPE_STRING, &label,
+ DBUS_TYPE_INVALID))
+ goto oom;
+
+ if (!bus_transaction_send_from_driver (transaction, connection, reply))
+ goto oom;
+
+ dbus_message_unref (reply);
+ dbus_free(label);
+
+ return BUS_RESULT_TRUE;
+
+oom:
+ BUS_SET_OOM (error);
+
+err:
+ if (reply != NULL)
+ dbus_message_unref (reply);
+
+ dbus_free(label);
+
+ return BUS_RESULT_FALSE;
+}
+
+
typedef struct
{
const char *name;
@@ -1849,6 +1908,10 @@ static const MessageHandler dbus_message_handlers[] = {
bus_driver_handle_get_id },
{ "GetConnectionCredentials", "s", "a{sv}",
bus_driver_handle_get_connection_credentials },
+ { "GetConnectionSmackContext", /* deprecated - you should use GetConnectionCredentials instead */
+ DBUS_TYPE_STRING_AS_STRING,
+ DBUS_TYPE_STRING_AS_STRING,
+ bus_driver_handle_get_connection_smack_context },
{ NULL, NULL, NULL, NULL }
};
--
2.1.4
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