From 9d812430bf63b44cd0c32488c72874fe54d8055f Mon Sep 17 00:00:00 2001
From: Simon McVittie <simon.mcvittie@collabora.co.uk>
Date: Tue, 29 May 2007 16:11:07 +0100
Subject: [PATCH] services/presence/psutils.py: don't bother using sugar.util,
 it's easier to use hexdigest or sha directly

---
 services/presence/psutils.py | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/services/presence/psutils.py b/services/presence/psutils.py
index 04e7eecd..25b24b98 100644
--- a/services/presence/psutils.py
+++ b/services/presence/psutils.py
@@ -17,12 +17,15 @@
 
 import logging
 from string import ascii_letters, digits
+try:
+    from hashlib import sha1
+except ImportError:
+    # Python < 2.5
+    from sha import new as sha1
 
 import dbus
 import gobject
 
-from sugar import util
-
 
 _logger = logging.getLogger('s-p-s.psutils')
 
@@ -39,7 +42,7 @@ def pubkey_to_keyid(key):
     :Returns:
         The key ID as a string of hex digits
     """
-    return util.printable_hash(util._sha_data(key))
+    return sha1(key).hexdigest()
 
 
 def escape_identifier(identifier):