Remove third_party/twisted_8_1

third_party/twisted_8_1/twisted/conch/manhole_ssh.py

-# -*- test-case-name: twisted.conch.test.test_manhole -*-
-# Copyright (c) 2001-2004 Twisted Matrix Laboratories.
-# See LICENSE for details.
-
-"""
-insults/SSH integration support.
-
-@author: U{Jp Calderone<mailto:exarkun@twistedmatrix.com>}
-"""
-
-from zope.interface import implements
-
-from twisted.conch import avatar, interfaces as iconch, error as econch
-from twisted.conch.ssh import factory, keys, session
-from twisted.cred import credentials, checkers, portal
-from twisted.python import components
-
-from twisted.conch.insults import insults
-
-class _Glue:
-    """A feeble class for making one attribute look like another.
-
-    This should be replaced with a real class at some point, probably.
-    Try not to write new code that uses it.
-    """
-    def __init__(self, **kw):
-        self.__dict__.update(kw)
-
-    def __getattr__(self, name):
-        raise AttributeError(self.name, "has no attribute", name)
-
-class TerminalSessionTransport:
-    def __init__(self, proto, chainedProtocol, avatar, width, height):
-        self.proto = proto
-        self.avatar = avatar
-        self.chainedProtocol = chainedProtocol
-
-        session = self.proto.session
-
-        self.proto.makeConnection(
-            _Glue(write=self.chainedProtocol.dataReceived,
-                  loseConnection=lambda: avatar.conn.sendClose(session),
-                  name="SSH Proto Transport"))
-
-        def loseConnection():
-            self.proto.loseConnection()
-
-        self.chainedProtocol.makeConnection(
-            _Glue(write=self.proto.write,
-                  loseConnection=loseConnection,
-                  name="Chained Proto Transport"))
-
-        # XXX TODO
-        # chainedProtocol is supposed to be an ITerminalTransport,
-        # maybe.  That means perhaps its terminalProtocol attribute is
-        # an ITerminalProtocol, it could be.  So calling terminalSize
-        # on that should do the right thing But it'd be nice to clean
-        # this bit up.
-        self.chainedProtocol.terminalProtocol.terminalSize(width, height)
-
-class TerminalSession(components.Adapter):
-    implements(iconch.ISession)
-
-    transportFactory = TerminalSessionTransport
-    chainedProtocolFactory = insults.ServerProtocol
-
-    def getPty(self, term, windowSize, attrs):
-        self.height, self.width = windowSize[:2]
-
-    def openShell(self, proto):
-        self.transportFactory(
-            proto, self.chainedProtocolFactory(),
-            iconch.IConchUser(self.original),
-            self.width, self.height)
-
-    def execCommand(self, proto, cmd):
-        raise econch.ConchError("Cannot execute commands")
-
-    def closed(self):
-        pass
-
-class TerminalUser(avatar.ConchUser, components.Adapter):
-    def __init__(self, original, avatarId):
-        components.Adapter.__init__(self, original)
-        avatar.ConchUser.__init__(self)
-        self.channelLookup['session'] = session.SSHSession
-
-class TerminalRealm:
-    userFactory = TerminalUser
-    sessionFactory = TerminalSession
-
-    transportFactory = TerminalSessionTransport
-    chainedProtocolFactory = insults.ServerProtocol
-
-    def _getAvatar(self, avatarId):
-        comp = components.Componentized()
-        user = self.userFactory(comp, avatarId)
-        sess = self.sessionFactory(comp)
-
-        sess.transportFactory = self.transportFactory
-        sess.chainedProtocolFactory = self.chainedProtocolFactory
-
-        comp.setComponent(iconch.IConchUser, user)
-        comp.setComponent(iconch.ISession, sess)
-
-        return user
-
-    def __init__(self, transportFactory=None):
-        if transportFactory is not None:
-            self.transportFactory = transportFactory
-
-    def requestAvatar(self, avatarId, mind, *interfaces):
-        for i in interfaces:
-            if i is iconch.IConchUser:
-                return (iconch.IConchUser,
-                        self._getAvatar(avatarId),
-                        lambda: None)
-        raise NotImplementedError()
-
-class ConchFactory(factory.SSHFactory):
-    publicKey = 'ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAGEArzJx8OYOnJmzf4tfBEvLi8DVPrJ3/c9k2I/Az64fxjHf9imyRJbixtQhlH9lfNjUIx+4LmrJH5QNRsFporcHDKOTwTTYLh5KmRpslkYHRivcJSkbh/C+BR3utDS555mV'
-
-    publicKeys = {
-        'ssh-rsa' : keys.Key.fromString(publicKey)
-    }
-    del publicKey
-
-    privateKey = """-----BEGIN RSA PRIVATE KEY-----
-MIIByAIBAAJhAK8ycfDmDpyZs3+LXwRLy4vA1T6yd/3PZNiPwM+uH8Yx3/YpskSW
-4sbUIZR/ZXzY1CMfuC5qyR+UDUbBaaK3Bwyjk8E02C4eSpkabJZGB0Yr3CUpG4fw
-vgUd7rQ0ueeZlQIBIwJgbh+1VZfr7WftK5lu7MHtqE1S1vPWZQYE3+VUn8yJADyb
-Z4fsZaCrzW9lkIqXkE3GIY+ojdhZhkO1gbG0118sIgphwSWKRxK0mvh6ERxKqIt1
-xJEJO74EykXZV4oNJ8sjAjEA3J9r2ZghVhGN6V8DnQrTk24Td0E8hU8AcP0FVP+8
-PQm/g/aXf2QQkQT+omdHVEJrAjEAy0pL0EBH6EVS98evDCBtQw22OZT52qXlAwZ2
-gyTriKFVoqjeEjt3SZKKqXHSApP/AjBLpF99zcJJZRq2abgYlf9lv1chkrWqDHUu
-DZttmYJeEfiFBBavVYIF1dOlZT0G8jMCMBc7sOSZodFnAiryP+Qg9otSBjJ3bQML
-pSTqy7c3a2AScC/YyOwkDaICHnnD3XyjMwIxALRzl0tQEKMXs6hH8ToUdlLROCrP
-EhQ0wahUTCk1gKA4uPD6TMTChavbh4K63OvbKg==
------END RSA PRIVATE KEY-----"""
-    privateKeys = {
-        'ssh-rsa' : keys.Key.fromString(privateKey)
-    }
-    del privateKey
-
-    def __init__(self, portal):
-        self.portal = portal