From 09f381bc2734db95393fb88d31559c1cac15cc2d Mon Sep 17 00:00:00 2001
From: Aurélien Bompard <aurelien@bompard.org>
Date: Jun 18 2021 17:31:35 +0000
Subject: Also request the username from SSSd


With SSSd, it is possible to login with one's email address. In this
case, the username needs to be mapped to `nickname`, but it was not
requested from DBus. This commit adds the query and the corresponding
mapping.

Signed-off-by: Aurélien Bompard <aurelien@bompard.org>

---

diff --git a/ipsilon/info/infosssd.py b/ipsilon/info/infosssd.py
index 009a2a7..8ce779b 100644
--- a/ipsilon/info/infosssd.py
+++ b/ipsilon/info/infosssd.py
@@ -27,6 +27,8 @@ SSSD_ATTRS = ['mail',
 
 # These are mapped from the infosssd configuration in sssd.conf
 sssd_mapping = [
+    ['username', 'nickname'],
+    ['username', 'preferred_username'],
     ['gecos', 'fullname'],
     ['mail', 'email'],
     ['givenname', 'givenname'],
@@ -84,7 +86,11 @@ Info plugin that uses DBus to retrieve user data from SSSd."""
         user_obj = self.bus.get_object('org.freedesktop.sssd.infopipe',
                                        user_path)
 
-        # Get GECOS, attributes, and groups
+        # Get username, GECOS, attributes, and groups
+        reply['username'] = self._unwrap_dbus_str(user_obj.Get(
+            'org.freedesktop.sssd.infopipe.Users.User',
+            'name',
+            dbus_interface=dbus.PROPERTIES_IFACE))
         reply['gecos'] = self._unwrap_dbus_str(user_obj.Get(
             'org.freedesktop.sssd.infopipe.Users.User',
             'gecos',