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#! /usr/bin/env python
# -*- coding: UTF-8 -*-
# PyLasso -- Python bindings for Lasso library
#
# Copyright (C) 2004 Entr'ouvert
# http://lasso.entrouvert.org
#
# Authors: Nicolas Clapies <nclapies@entrouvert.com>
# Valery Febvre <vfebvre@easter-eggs.com>
# Emmanuel Raviart <eraviart@entrouvert.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import unittest
import lasso
lasso.init()
class LoginTestCase(unittest.TestCase):
def generateIdentityProviderContextDump(self):
serverContext = lasso.Server.new(
"../../examples/data/idp-metadata.xml",
"../../examples/data/idp-public-key.pem",
"../../examples/data/idp-private-key.pem",
"../../examples/data/idp-crt.pem",
lasso.signatureMethodRsaSha1)
serverContext.add_provider(
"../../examples/data/sp-metadata.xml",
"../../examples/data/sp-public-key.pem",
"../../examples/data/ca-crt.pem")
serverContextDump = serverContext.dump()
serverContext.destroy()
return serverContextDump
def generateServiceProviderContextDump(self):
serverContext = lasso.Server.new(
"../../examples/data/sp-metadata.xml",
"../../examples/data/sp-public-key.pem",
"../../examples/data/sp-private-key.pem",
"../../examples/data/sp-crt.pem",
lasso.signatureMethodRsaSha1)
serverContext.add_provider(
"../../examples/data/idp-metadata.xml",
"../../examples/data/idp-public-key.pem",
"../../examples/data/ca-crt.pem")
serverContextDump = serverContext.dump()
serverContext.destroy()
return serverContextDump
def setUp(self):
pass
def tearDown(self):
pass
def test01_generateServersContextDumps(self):
"""Generate identity & service provider context dumps"""
identityProviderContextDump = self.generateIdentityProviderContextDump()
self.failUnless(identityProviderContextDump)
serviceProviderContextDump = self.generateServiceProviderContextDump()
self.failUnless(serviceProviderContextDump)
def test02_serviceProviderLogin(self):
"""Service provider initiated login"""
# Service provider login using HTTP redirect.
spContextDump = self.generateServiceProviderContextDump()
self.failUnless(spContextDump)
spContext = lasso.Server.new_from_dump(spContextDump)
spLoginContext = lasso.Login.new(spContext)
self.failUnlessEqual(spLoginContext.init_authn_request(
"https://identity-provider:1998/liberty-alliance/metadata"), 0)
spLoginContext.request.set_isPassive(False)
spLoginContext.request.set_nameIDPolicy(lasso.libNameIDPolicyTypeFederated)
spLoginContext.request.set_consent(lasso.libConsentObtained)
relayState = "fake"
spLoginContext.request.set_relayState(relayState)
self.failUnlessEqual(spLoginContext.build_authn_request_msg(), 0)
authnRequestUrl = spLoginContext.msg_url
authnRequestQuery = authnRequestUrl.split("?", 1)[1]
method = lasso.httpMethodRedirect
# Identity provider singleSignOn, for a user having no federation.
idpContextDump = self.generateIdentityProviderContextDump()
self.failUnless(idpContextDump)
idpContext = lasso.Server.new_from_dump(idpContextDump)
idpLoginContext = lasso.Login.new(idpContext)
self.failUnlessEqual(
idpLoginContext.init_from_authn_request_msg(authnRequestQuery, method), 0)
self.failUnless(idpLoginContext.must_authenticate())
userAuthenticated = True
authenticationMethod = lasso.samlAuthenticationMethodPassword
self.failUnlessEqual(idpLoginContext.protocolProfile, lasso.loginProtocolProfileBrwsArt)
self.failUnlessEqual(idpLoginContext.build_artifact_msg(
userAuthenticated, authenticationMethod, "FIXME: reauthenticateOnOrAfter",
lasso.httpMethodRedirect), 0)
idpUserContextDump = idpLoginContext.user.dump()
self.failUnless(idpUserContextDump)
responseUrl = idpLoginContext.msg_url
responseQuery = responseUrl.split("?", 1)[1]
soapResponseMsg = idpLoginContext.response_dump
artifact = idpLoginContext.assertionArtifact
nameIdentifier = idpLoginContext.nameIdentifier
method = lasso.httpMethodRedirect
# Service provider assertion consumer.
spContextDump = self.generateServiceProviderContextDump()
self.failUnless(spContextDump)
spContext = lasso.Server.new_from_dump(spContextDump)
spLoginContext = lasso.Login.new(spContext)
self.failUnlessEqual(spLoginContext.init_request(responseQuery, method), 0)
self.failUnlessEqual(spLoginContext.build_request_msg(), 0)
soapEndpoint = spLoginContext.msg_url
soapRequestMsg = spLoginContext.msg_body
# Identity provider SOAP endpoint.
requestType = lasso.get_request_type_from_soap_msg(soapRequestMsg)
self.failUnlessEqual(requestType, lasso.requestTypeLogin)
# Service provider assertion consumer (step 2: process SOAP response).
self.failUnlessEqual(spLoginContext.process_response_msg(soapResponseMsg), 0)
self.failUnlessEqual(spLoginContext.nameIdentifier, nameIdentifier)
# The user doesn't have any federation yet.
self.failUnlessEqual(spLoginContext.create_user(None), 0)
spUserContext = spLoginContext.user
self.failUnless(spUserContext)
spUserContextDump = spUserContext.dump()
self.failUnless(spUserContextDump)
authenticationMethod = spUserContext.get_authentication_method()
self.failUnlessEqual(authenticationMethod, lasso.samlAuthenticationMethodPassword)
# Service provider logout.
spContextDump = self.generateServiceProviderContextDump()
self.failUnless(spContextDump)
spContext = lasso.Server.new_from_dump(spContextDump)
self.failUnless(spContext)
self.failUnless(spUserContextDump)
spUserContext = lasso.User.new_from_dump(spUserContextDump)
self.failUnless(spUserContext)
spLogoutContext = lasso.Logout.new(spContext, spUserContext, lasso.providerTypeSp)
self.failUnlessEqual(spLogoutContext.init_request(), 0)
self.failUnlessEqual(spLogoutContext.build_request_msg(), 0)
soapEndpoint = spLogoutContext.msg_url
soapRequestMsg = spLogoutContext.msg_body
# Identity provider SOAP endpoint.
requestType = lasso.get_request_type_from_soap_msg(soapRequestMsg)
self.failUnlessEqual(requestType, lasso.requestTypeLogout)
idpContextDump = self.generateIdentityProviderContextDump()
self.failUnless(idpContextDump)
idpContext = lasso.Server.new_from_dump(idpContextDump)
self.failUnless(idpContext)
idpLogoutContext = lasso.Logout.new(idpContext, None, lasso.providerTypeIdp)
self.failUnlessEqual(
idpLogoutContext.process_request_msg(soapRequestMsg, lasso.httpMethodSoap), 0)
self.failUnlessEqual(idpLogoutContext.nameIdentifier, nameIdentifier)
self.failUnless(idpUserContextDump)
self.failUnlessEqual(idpLogoutContext.create_user(idpUserContextDump), 0)
idpUserContext = idpLogoutContext.user
self.failUnless(idpUserContext)
idpUserContextDump = idpUserContext.dump()
self.failUnless(idpUserContextDump)
# There is no other service provider from which the user must be logged out.
self.failUnlessEqual(idpLogoutContext.get_next_providerID(), None)
self.failUnlessEqual(idpLogoutContext.build_response_msg(), 0)
soapResponseMsg = idpLogoutContext.msg_body
# Service provider logout (step 2: process SOAP response).
self.failUnlessEqual(
spLogoutContext.process_response_msg(soapResponseMsg, lasso.httpMethodSoap), 0)
spUserContextDump = spLogoutContext.user.dump()
self.failUnless(spUserContextDump)
suite1 = unittest.makeSuite(LoginTestCase, 'test')
allTests = unittest.TestSuite((suite1,))
if __name__ == '__main__':
unittest.TextTestRunner(verbosity=2).run(allTests)
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