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cvm/sshd/sshd.py

40 lines
1.2 KiB
Python

13 years ago
from twisted.cred.portal import Portal
from twisted.conch.ssh.factory import SSHFactory
from twisted.internet import reactor
from twisted.conch.ssh.keys import Key
from twisted.conch.interfaces import IConchUser
from twisted.conch.avatar import ConchUser
from twisted.cred.checkers import AllowAnonymousAccess
with open('id_rsa.sshd') as privateBlobFile:
privateBlob = privateBlobFile.read()
privateKey = Key.fromString(data=privateBlob)
with open('id_rsa.sshd.pub') as publicBlobFile:
publicBlob = publicBlobFile.read()
publicKey = Key.fromString(data=publicBlob)
class StandardRealm(object):
def requestAvatar(self, avatarId, mind, *interfaces):
return IConchUser, ConchUser(), nothing
class CVMChecker:
implements(ICredentialsChecker)
credentialInterfaces = ICVMUser,
def requestAvatarId(self, credentials):
return defer.succeed("hai")
class ICVMUser(ICredentials):
pass
factory = SSHFactory()
factory.privateKeys = {'ssh-rsa': privateKey}
factory.publicKeys = {'ssh-rsa': publicKey}
factory.portal = Portal(StandardRealm())
factory.portal.registerChecker(CVMChecker())
reactor.listenTCP(2022, factory)
reactor.run()