Remove third_party/twisted_8_1

third_party/twisted_8_1/twisted/cred/credentials.py

Index: third_party/twisted_8_1/twisted/cred/credentials.py
diff --git a/third_party/twisted_8_1/twisted/cred/credentials.py b/third_party/twisted_8_1/twisted/cred/credentials.py
deleted file mode 100644
index 141ebc2230a1fd6aeacada71529501bb762f7d81..0000000000000000000000000000000000000000
--- a/third_party/twisted_8_1/twisted/cred/credentials.py
+++ /dev/null
@@ -1,198 +0,0 @@
-# -*- test-case-name: twisted.test.test_newcred-*-
-
-# Copyright (c) 2001-2008 Twisted Matrix Laboratories.
-# See LICENSE for details.
-
-
-from zope.interface import implements, Interface
-
-import hmac
-import time
-import random
-
-
-
-class ICredentials(Interface):
-    """
-    I check credentials.
-
-    Implementors _must_ specify which sub-interfaces of ICredentials
-    to which it conforms, using zope.interface.implements().
-    """
-
-
-
-class IUsernameHashedPassword(ICredentials):
-    """
-    I encapsulate a username and a hashed password.
-
-    This credential is used when a hashed password is received from the
-    party requesting authentication.  CredentialCheckers which check this
-    kind of credential must store the passwords in plaintext (or as
-    password-equivalent hashes) form so that they can be hashed in a manner
-    appropriate for the particular credentials class.
-
-    @type username: C{str}
-    @ivar username: The username associated with these credentials.
-    """
-
-    def checkPassword(password):
-        """Validate these credentials against the correct password.
-
-        @param password: The correct, plaintext password against which to
-        check.
-
-        @return: a deferred which becomes, or a boolean indicating if the
-        password matches.
-        """
-
-
-
-class IUsernamePassword(ICredentials):
-    """
-    I encapsulate a username and a plaintext password.
-
-    This encapsulates the case where the password received over the network
-    has been hashed with the identity function (That is, not at all).  The
-    CredentialsChecker may store the password in whatever format it desires,
-    it need only transform the stored password in a similar way before
-    performing the comparison.
-
-    @type username: C{str}
-    @ivar username: The username associated with these credentials.
-
-    @type password: C{str}
-    @ivar password: The password associated with these credentials.
-    """
-
-    def checkPassword(password):
-        """Validate these credentials against the correct password.
-
-        @param password: The correct, plaintext password against which to
-        check.
-
-        @return: a deferred which becomes, or a boolean indicating if the
-        password matches.
-        """
-
-
-
-class IAnonymous(ICredentials):
-    """
-    I am an explicitly anonymous request for access.
-    """
-
-
-
-class CramMD5Credentials:
-    implements(IUsernameHashedPassword)
-
-    challenge = ''
-    response = ''
-
-    def __init__(self, host=None):
-        self.host = host
-
-    def getChallenge(self):
-        if self.challenge:
-            return self.challenge
-        # The data encoded in the first ready response contains an
-        # presumptively arbitrary string of random digits, a timestamp, and
-        # the fully-qualified primary host name of the server.  The syntax of
-        # the unencoded form must correspond to that of an RFC 822 'msg-id'
-        # [RFC822] as described in [POP3].
-        #   -- RFC 2195
-        r = random.randrange(0x7fffffff)
-        t = time.time()
-        self.challenge = '<%d.%d@%s>' % (r, t, self.host)
-        return self.challenge
-
-    def setResponse(self, response):
-        self.username, self.response = response.split(None, 1)
-
-    def moreChallenges(self):
-        return False
-
-    def checkPassword(self, password):
-        verify = hmac.HMAC(password, self.challenge).hexdigest()
-        return verify == self.response
-
-
-class UsernameHashedPassword:
-    implements(IUsernameHashedPassword)
-
-    def __init__(self, username, hashed):
-        self.username = username
-        self.hashed = hashed
-
-    def checkPassword(self, password):
-        return self.hashed == password
-
-
-class UsernamePassword:
-    implements(IUsernamePassword)
-
-    def __init__(self, username, password):
-        self.username = username
-        self.password = password
-
-    def checkPassword(self, password):
-        return self.password == password
-
-
-class Anonymous:
-    implements(IAnonymous)
-
-
-
-class ISSHPrivateKey(ICredentials):
-    """
-    I encapsulate an SSH public key to be checked against a users private
-    key.
-
-    @ivar username: Duh?
-
-    @ivar algName: The algorithm name for the blob.
-
-    @ivar blob: The public key blob as sent by the client.
-
-    @ivar sigData: The data the signature was made from.
-
-    @ivar signature: The signed data.  This is checked to verify that the user
-    owns the private key.
-    """
-
-
-
-class SSHPrivateKey:
-    implements(ISSHPrivateKey)
-    def __init__(self, username, algName, blob, sigData, signature):
-        self.username = username
-        self.algName = algName
-        self.blob = blob
-        self.sigData = sigData
-        self.signature = signature
-
-
-class IPluggableAuthenticationModules(ICredentials):
-    """I encapsulate the authentication of a user via PAM (Pluggable
-    Authentication Modules.  I use PyPAM (available from
-    http://www.tummy.com/Software/PyPam/index.html).
-
-    @ivar username: The username for the user being logged in.
-
-    @ivar pamConversion: A function that is called with a list of tuples
-    (message, messageType).  See the PAM documentation
-    for the meaning of messageType.  The function
-    returns a Deferred which will fire with a list
-    of (response, 0), one for each message.  The 0 is
-    currently unused, but is required by the PAM library.
-    """
-
-class PluggableAuthenticationModules:
-    implements(IPluggableAuthenticationModules)
-
-    def __init__(self, username, pamConversion):
-        self.username = username
-        self.pamConversion = pamConversion
-