Remove third_party/twisted_8_1

third_party/twisted_8_1/twisted/cred/util.py

-
-# Copyright (c) 2001-2004 Twisted Matrix Laboratories.
-# See LICENSE for details.
-
-
-"""
-Utility functions for authorization.
-
-These are currently for challenge-response shared secret authentication.
-
-Maintainer: U{Glyph Lefkowitz<mailto:glyph@twistedmatrix.com>}
-"""
-
-# System Imports
-import md5
-import random
-
-from twisted.cred.error import Unauthorized
-
-def respond(challenge, password):
-    """Respond to a challenge.
-    This is useful for challenge/response authentication.
-    """
-    m = md5.new()
-    m.update(password)
-    hashedPassword = m.digest()
-    m = md5.new()
-    m.update(hashedPassword)
-    m.update(challenge)
-    doubleHashedPassword = m.digest()
-    return doubleHashedPassword
-
-def challenge():
-    """I return some random data.
-    """
-    crap = ''
-    for x in range(random.randrange(15,25)):
-        crap = crap + chr(random.randint(65,90))
-    crap = md5.new(crap).digest()
-    return crap