authkerb
Kerberos authentication for Twisted
import os
import sys
from twisted.cred.portal import IRealm, Portal
from twisted.internet import reactor
from twisted.python import log
from twisted.web import server
from twisted.web.guard import HTTPAuthSessionWrapper, BasicCredentialFactory
from twisted.web.resource import IResource, Resource
from zope.interface import implements
import authkerb
class Simple(Resource):
isLeaf = True
def render_GET(self, request):
return '<html>Hello, world!</html>'
class Realm(object):
implements(IRealm)
def requestAvatar(self, avatarId, mind, *interfaces):
if IResource in interfaces:
return (IResource, Simple(), lambda: None)
raise NotImplementedError()
os.environ['KRB5_KTNAME'] = '/path/to/keytab'
log.startLogging(sys.stdout)
negotiateChecker = authkerb.NegotiateCredentialsChecker()
basicChecker = authkerb.BasicCredentialsChecker('HTTP/example.org', 'EXAMPLE.ORG')
portal = Portal(Realm(), [negotiateChecker, basicChecker])
negotiateFactory = authkerb.NegotiateCredentialFactory('HTTP')
basicFactory = BasicCredentialFactory('realm')
resource = HTTPAuthSessionWrapper(portal, [negotiateFactory, basicFactory])
site = server.Site(resource)
reactor.listenTCP(8080, site)
reactor.run()
