1 files changed, 46 insertions, 0 deletions
diff --git a/vendor/Twisted-10.0.0/twisted/cred/util.py b/vendor/Twisted-10.0.0/twisted/cred/util.py
new file mode 100644
index 0000000000..03507c8b10
--- /dev/null
+++ b/vendor/Twisted-10.0.0/twisted/cred/util.py
@@ -0,0 +1,46 @@
+# -*- test-case-name: twisted.test.test_newcred -*-
+# Copyright (c) 2001-2008 Twisted Matrix Laboratories.
+# See LICENSE for details.
+
+"""
+Outdated, deprecated functionality related to challenge-based authentication.
+
+Seek a solution to your problem elsewhere.  This module is deprecated.
+"""
+
+# System Imports
+import random, warnings
+
+from twisted.python.hashlib import md5
+from twisted.cred.error import Unauthorized
+
+
+def respond(challenge, password):
+    """Respond to a challenge.
+    This is useful for challenge/response authentication.
+    """
+    warnings.warn(
+        "twisted.cred.util.respond is deprecated since Twisted 8.3.",
+        category=PendingDeprecationWarning,
+        stacklevel=2)
+    m = md5()
+    m.update(password)
+    hashedPassword = m.digest()
+    m = md5()
+    m.update(hashedPassword)
+    m.update(challenge)
+    doubleHashedPassword = m.digest()
+    return doubleHashedPassword
+
+def challenge():
+    """I return some random data.
+    """
+    warnings.warn(
+        "twisted.cred.util.challenge is deprecated since Twisted 8.3.",
+        category=PendingDeprecationWarning,
+        stacklevel=2)
+    crap = ''
+    for x in range(random.randrange(15,25)):
+        crap = crap + chr(random.randint(65,90))
+    crap = md5(crap).digest()
+    return crap