0001-qommon-saml2-on-artifact-resolution-error-show-an-er.patch

Benjamin Dauvergne, 18 mai 2021 16:44

Voir les différences: en ligne côte à côte

Subject: [PATCH] qommon/saml2: on artifact resolution error, show an error
 page with a retry button (#53362)

 tests/test_saml_auth.py                     | 58 +++++++++++++++++++--
 wcs/qommon/saml2.py                         | 27 +++++++---
 wcs/qommon/templates/qommon/saml-error.html | 10 ++++
 3 files changed, 84 insertions(+), 11 deletions(-)
 create mode 100644 wcs/qommon/templates/qommon/saml-error.html

     except ImportError:
         lasso = None
     import mock
     import pytest
     from quixote import get_session_manager
     from quixote.errors import RequestError
-...
     from wcs.qommon.http_request import HTTPRequest
     from wcs.qommon.ident.idp import MethodAdminDirectory
     from wcs.qommon.misc import get_lasso_server
     from wcs.qommon.saml2 import Saml2Directory
     from wcs.qommon.saml2 import Saml2Directory, SOAPException
     from .test_hobo_notify import PROFILE
     from .utilities import clean_temporary_pub, create_temporary_pub, get_app
-...
         assert 'rsa-sha256' in req.response.headers['location']
     def get_authn_response_msg(pub, ni_format=lasso.SAML2_NAME_IDENTIFIER_FORMAT_PERSISTENT):
     def get_authn_response_msg(
         pub,
         ni_format=lasso.SAML2_NAME_IDENTIFIER_FORMAT_PERSISTENT,
         protocol_binding=lasso.SAML2_METADATA_BINDING_POST,
     ):
         idp_metadata_filepath = os.path.join(pub.app_dir, 'idp-http-sso.example.net-saml2-metadata-metadata.xml')
         idp_key_filepath = os.path.join(pub.app_dir, 'idp-http-sso.example.net-saml2-metadata-privatekey.pem')
         idp = lasso.Server(idp_metadata_filepath, idp_key_filepath, None, None)
-...
         login.initIdpInitiatedAuthnRequest(pub.cfg['sp']['saml2_providerid'])
         login.request.nameIDPolicy.format = ni_format
         login.request.nameIDPolicy.allowCreate = True
         login.request.protocolBinding = lasso.SAML2_METADATA_BINDING_POST
         login.request.protocolBinding = protocol_binding
         login.processAuthnRequestMsg(None)
         login.validateRequestMsg(True, True)
         login.buildAssertion(
-...
         attributes.append(role_slug_attribute)
         login.assertion.attributeStatement[0].attribute = attributes
         login.buildAuthnResponseMsg()
         return login.msgBody
         if protocol_binding == lasso.SAML2_METADATA_BINDING_POST:
             login.buildAuthnResponseMsg()
             return login.msgBody
         else:
             login.buildArtifactMsg(lasso.HTTP_METHOD_ARTIFACT_GET)
             return login.msgUrl
     def get_assertion_consumer_request(pub, ni_format=lasso.SAML2_NAME_IDENTIFIER_FORMAT_PERSISTENT):
-...
             saml2.assertionConsumerPost()
     def test_assertion_consumer_artifact_error(pub):
         def get_assertion_consumer_request(pub, ni_format=lasso.SAML2_NAME_IDENTIFIER_FORMAT_PERSISTENT):
             msg_url = get_authn_response_msg(pub, protocol_binding=lasso.SAML2_METADATA_BINDING_ARTIFACT)
             artifact = urllib.parse.parse_qs(urllib.parse.urlparse(msg_url).query)['SAMLart'][0]
             req = HTTPRequest(
                 None,
+                {
                     'SERVER_NAME': 'example.net',
                     'SCRIPT_NAME': '',
                     'PATH_INFO': '/saml/assertionConsumerArtifact',
                     'QUERY_STRING': urllib.parse.urlencode(
                         {'SAMLart': artifact, 'RelayState': '/foobar/?test=ok'}
                     ),
                 },
+            )
             req.process_inputs()
             pub._set_request(req)
             pub.session_class.wipe()
             req.session = pub.session_class(id=1)
             assert req.session.user is None
             return req
         with mock.patch('wcs.qommon.saml2.soap_call', side_effet=SOAPException()):
             req = get_assertion_consumer_request(pub)
         saml2 = Saml2Directory()
         saml2.assertionConsumerArtifact()
         assert req.response.status_code == 302
         assert req.response.headers['location'] == 'http://example.net/saml/error?RelayState=/foobar/%3Ftest%3Dok'
     def test_saml_error_page(pub):
         resp = get_app(pub).get('/saml/error?RelayState=/foobar/%3Ftest%3Dok')
         resp = resp.form.submit()
         assert resp.status_int == 302
         assert urllib.parse.parse_qs(urllib.parse.urlparse(resp.location).query)['RelayState'] == [
             '/foobar/?test=ok'
+        ]
     def test_saml_login_page(pub):
         resp = get_app(pub).get('/login/')
         assert resp.status_int == 302

     from . import _, errors, force_str, misc
     from .publisher import get_cfg, get_logger
     from .template import error_page
     from .template import QommonTemplateResponse, error_page, html_top
     class SOAPException(Exception):
-...
             'metadata',
             ('metadata.xml', 'metadata'),
             'public_key',
             'error',
+        ]
         def _q_traverse(self, path):
-...
         def login(self):
             return self.perform_login()
         def perform_login(self, idp=None):
         def perform_login(self, idp=None, relay_state=None):
             server = misc.get_lasso_server()
             if not server:
                 return error_page(_('SAML 2.0 support not yet configured.'))
-...
             login.request.forceAuthn = get_request().form.get('forceAuthn') == 'true'
             login.request.isPassive = get_request().form.get('IsPassive') == 'true'
             login.request.consent = 'urn:oasis:names:tc:SAML:2.0:consent:current-implicit'
             if isinstance(get_request().form.get('next'), str):
                 login.msgRelayState = get_request().form.get('next')
             next_url = login.msgRelayState or get_publisher().get_frontoffice_url()
             if not relay_state and isinstance(get_request().form.get('next'), str):
                 relay_state = get_request().form.get('next')
             if relay_state:
                 login.msgRelayState = relay_state
             next_url = relay_state or get_publisher().get_frontoffice_url()
             parsed_url = urllib.parse.urlparse(next_url)
             request = get_request()
             scheme = parsed_url.scheme or request.get_scheme()
-...
             try:
                 soap_answer = soap_call(login.msgUrl, login.msgBody, client_cert=client_cert)
             except SOAPException:
                 return error_page(_('Failure to communicate with identity provider'))
                 relay_state = request.form.get('RelayState', None)
                 path = '/saml/error'
                 if relay_state:
                     path += '?RelayState=' + urllib.parse.quote(relay_state)
                 return redirect(path)
             try:
                 login.processResponseMsg(force_str(soap_answer))
-...
             publickey = open(misc.get_abs_path(get_cfg('sp')['publickey'])).read()
             return publickey
         def error(self):
             request = get_request()
             if request.get_method() == 'POST':
                 return self.perform_login(relay_state=request.form.get('RelayState'))
             html_top(title=_('Authentication error'))
             return QommonTemplateResponse(templates=['qommon/saml-error.html'], context={})
         # retain compatibility with old metadatas
         singleSignOnArtifact = assertionConsumerArtifact
         singleSignOnPost = assertionConsumerPost

     {% extends template_base %}
     {% load i18n %}
     {% block body %}
     <div class="warningnotice">{% trans "There was a temporary error during your authentication, please retry later." %}</div>
     <form method="post">
         <button>{% trans "Retry" %}</button>
     </form>
     {% endblock %}
+    -

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0001-qommon-saml2-on-artifact-resolution-error-show-an-er.patch