protocol: implement AuthenticationTypes property

Signed-off-by: Jonny Lamb <jonny.lamb@collabora.co.uk>

1 files changed, 6 insertions, 1 deletions

diff --git a/src/server/protocol.py b/src/server/protocol.py
index 809f4b2..733bb6c 100644
--- a/src/server/protocol.py
+++ b/src/server/protocol.py
@@ -64,7 +64,8 @@ class Protocol(_Protocol, DBusProperties):
                 'Interfaces': lambda: self.interfaces,
                 'ConnectionInterfaces': lambda: self.connection_interfaces,
                 'RequestableChannelClasses': lambda: self.requestable_channels,
-                'Parameters': lambda: self.parameters
+                'Parameters': lambda: self.parameters,
+                'AuthenticationTypes': lambda: self.authentication_types,
                 })
 
         self._add_immutable_properties({
@@ -103,6 +104,10 @@ class Protocol(_Protocol, DBusProperties):
                 signature='(a{sv}as)')
 
     @property
+    def authentication_types(self):
+        return dbus.Array(self._authentication_types, signature='s')
+
+    @property
     def parameters(self):
         parameters = []