Several fixes:

[nepi.git] / src / nepi / util / tunchannel_impl.py

diff --git a/src/nepi/util/tunchannel_impl.py b/src/nepi/util/tunchannel_impl.py
index d543c94..ec74181 100644 (file)
--- a/src/nepi/util/tunchannel_impl.py
+++ b/src/nepi/util/tunchannel_impl.py
@@ -84,11 +84,7 @@ class TunChannel(object):
         # Generate an initial random cryptographic key to use for tunnelling
         # Upon connection, both endpoints will agree on a common one based on
         # this one.
-        self.tun_key = ( ''.join(map(chr, [ 
-                    r.getrandbits(8) 
-                    for i in xrange(32) 
-                    for r in (random.SystemRandom(),) ])
-                ).encode("base64").strip() )        
+        self.tun_key = os.urandom(32).encode("base64").strip()
         
 
     def __str__(self):