oauth2_authorisation: py3

bt5/erp5_oauth2_authorisation/DocumentTemplateItem/portal_components/document.erp5.OAuth2AuthorisationServerConnector.py

@@ -70,7 +70,7 @@ from DateTime import DateTime
 from Products.ERP5Type import Permissions
 from Products.ERP5Type.Message import translateString
 from Products.ERP5Type.UnrestrictedMethod import super_user
-from Products.ERP5Type.Utils import bytes2str, str2bytes, unicode2str
+from Products.ERP5Type.Utils import bytes2str, str2bytes, unicode2str, str2unicode
 from Products.ERP5Type.XMLObject import XMLObject
 from Products.ERP5Security.ERP5GroupManager import (
   disableCache as ERP5GroupManager_disableCache,
@@ -448,7 +448,7 @@ class _ERP5AuthorisationEndpoint(AuthorizationEndpoint):
             }
             for x in (
               portal.portal_categories.resolveCategory(
-                'oauth2_scope/' + y.encode('utf-8'),
+                'oauth2_scope/' + unicode2str(y),
               )
               for y in scope_list
             )
@@ -553,7 +553,7 @@ class _ERP5RequestValidator(RequestValidator):
         return token_callable(**kw)
       except jwt.InvalidTokenError:
         pass
-    raise
+    raise  # pylint:disable=misplaced-bare-raise
 
   def client_authentication_required(self, request, *args, **kwargs):
     # Use this method, which is called early on most endpoints, to setup request.client .
@@ -699,7 +699,7 @@ class _ERP5RequestValidator(RequestValidator):
       client_value=request.client.erp5_client_value,
       redirect_uri=request.redirect_uri,
       scope_list=[
-        x.encode('utf-8')
+        unicode2str(x)
         for x in request.scopes
       ],
       code_challenge=request.code_challenge,
@@ -859,13 +859,13 @@ def _callEndpoint(endpoint, self, REQUEST):
   # not have to care about intermediate proxies).
   request_header_dict['X_FORWARDED_FOR'] = REQUEST.getClientAddr()
   request_body = REQUEST.get('BODY')
-  if request_body is None and content_type == 'application/x-www-form-urlencoded':
+  if (not request_body) and content_type == 'application/x-www-form-urlencoded':
     # XXX: very imperfect, but should be good enough for OAuth2 usage:
     # no standard OAuth2 POST field should be marshalled by Zope.
     request_body = urlencode([
       (x, y)
       for x, y in six.iteritems(REQUEST.form)
-      if isinstance(y, six.text_type)
+      if isinstance(y, six.string_types)
     ])
   uri = other.get('URL', '')
   query_string = environ.get('QUERY_STRING')
@@ -1287,7 +1287,7 @@ class OAuth2AuthorisationServerConnector(XMLObject):
           ensure_ascii(token_dict[JWT_PAYLOAD_KEY]),
         )
         return token_dict
-    raise
+    raise  # pylint:disable=misplaced-bare-raise
 
   def _getRefreshTokenDict(self, value, request):
     for _, algorithm, symetric_key in self.__getRefreshTokenKeyList():
@@ -1309,14 +1309,14 @@ class OAuth2AuthorisationServerConnector(XMLObject):
         continue
       else:
         return token_dict
-    raise
+    raise  # pylint:disable=misplaced-bare-raise
 
   def _checkCustomTokenPolicy(self, token, request):
     """
     Validate non-standard jwt claims against request.
     """
     if not isAddressInNetworkList(
-      address=request.headers['X_FORWARDED_FOR'].decode('utf-8'),
+      address=str2unicode(request.headers['X_FORWARDED_FOR']),
       network_list=token[JWT_CLAIM_NETWORK_LIST_KEY],
     ):
       raise jwt.InvalidTokenError
@@ -1369,7 +1369,7 @@ class OAuth2AuthorisationServerConnector(XMLObject):
         continue
       else:
         return token_dict['iss']
-    raise
+    raise  # pylint:disable=misplaced-bare-raise
 
   security.declarePrivate('getRefreshTokenClientId')
   def getRefreshTokenClientId(self, value, request):
@@ -1395,13 +1395,13 @@ class OAuth2AuthorisationServerConnector(XMLObject):
         continue
       else:
         return token_dict['iss']
-    raise
+    raise  # pylint:disable=misplaced-bare-raise
 
   def _getSessionValueFromTokenDict(self, token_dict):
     session_value = self._getSessionValue(
-      token_dict[JWT_PAYLOAD_KEY][
+      unicode2str(token_dict[JWT_PAYLOAD_KEY][
         JWT_PAYLOAD_AUTHORISATION_SESSION_ID_KEY
-      ].encode('utf-8'),
+      ]),
       'validated',
     )
     if session_value is not None:

bt5/erp5_oauth2_authorisation/SkinTemplateItem/portal_skins/erp5_oauth2_authorisation/ERP5Site_authoriseOAuth2Client.py

@@ -5,12 +5,13 @@ Mutate REQUEST to call standard OAuth2 /authorize endpoint from an ERP5 Form in
 import json
 import six
 from erp5.component.document.OAuth2AuthorisationServerConnector import substituteRequest
+from Products.ERP5Type.Utils import unicode2str
 # XXX: Accessing REQUEST from acquisition is bad. But Base_callDialogMethod
 # does not propagate the request cleanly, so no other way so far.
 REQUEST = context.REQUEST
 
 form = {
-  key.encode('utf-8'): value.encode('utf-8')
+  unicode2str(key): unicode2str(value)
   for key, value in six.iteritems(json.loads(request_info_json))
 }
 if scope_list:

bt5/erp5_oauth2_resource/DocumentTemplateItem/portal_components/document.erp5.OAuth2AuthorisationClientConnector.py

@@ -51,7 +51,7 @@ from OFS.Traversable import NotFound
 from Products.ERP5Type import Permissions
 from Products.ERP5Type.XMLObject import XMLObject
 from Products.ERP5Type.Timeout import getTimeLeft
-from Products.ERP5Type.Utils import bytes2str, str2bytes, str2unicode
+from Products.ERP5Type.Utils import bytes2str, unicode2str, str2bytes, str2unicode
 from Products.ERP5Security.ERP5OAuth2ResourceServerPlugin import (
   OAuth2AuthorisationClientConnectorMixIn,
   ERP5OAuth2ResourceServerPlugin,
@@ -227,13 +227,16 @@ class _OAuth2AuthorisationServerProxy(object):
       )
     else:
       Connection = HTTPConnection
+    if six.PY2:
+      # Changed in version 3.4: The strict parameter was removed.
+      # HTTP 0.9-style "Simple Responses" are no longer supported.
+      Connection = functools.partial(Connection, strict=True)
     timeout = getTimeLeft()
     if timeout is None or timeout > self._timeout:
       timeout = self._timeout
     http_connection = Connection(
       host=parsed_url.hostname,
       port=parsed_url.port,
-      strict=True,
       timeout=timeout,
       source_address=self._bind_address,
     )
@@ -274,7 +277,7 @@ class _OAuth2AuthorisationServerProxy(object):
   def _queryOAuth2(self, method, REQUEST, RESPONSE):
     header_dict, body, status = self._query(
       method,
-      body=urlencode(REQUEST.form.items()),
+      body=urlencode(REQUEST.form),
       header_dict={
         'CONTENT_TYPE': REQUEST.environ['CONTENT_TYPE'],
       },
@@ -313,7 +316,7 @@ class _OAuth2AuthorisationServerProxy(object):
 
   def getAccessTokenSignatureAlgorithmAndPublicKeyList(self):
     return tuple(
-      (signature_algorithm.encode('ascii'), public_key.encode('ascii'))
+      (unicode2str(signature_algorithm), unicode2str(public_key))
       for signature_algorithm, public_key in self._queryERP5(
         'getAccessTokenSignatureAlgorithmAndPublicKeyList',
       )
@@ -864,7 +867,7 @@ class OAuth2AuthorisationClientConnector(
     try:
       state_dict = json.loads(
         self.__getMultiFernet().decrypt(
-          state,
+          str2bytes(state),
           ttl=self._SESSION_STATE_VALIDITY,
         ),
       )
@@ -882,7 +885,7 @@ class OAuth2AuthorisationClientConnector(
       came_from = state_dict.get(_STATE_CAME_FROM_NAME)
       if came_from:
         context = self # whatever
-        kw['redirect_url'] = came_from.encode('utf-8')
+        kw['redirect_url'] = unicode2str(came_from)
       else:
         context = self._getNeutralContextValue()
       context.Base_redirect(**kw)
@@ -930,7 +933,7 @@ class OAuth2AuthorisationClientConnector(
       REQUEST=REQUEST,
       RESPONSE=RESPONSE,
     )
-    identifier_from_state = state_dict[_STATE_IDENTIFIER_NAME].encode('ascii')
+    identifier_from_state = unicode2str(state_dict[_STATE_IDENTIFIER_NAME])
     for (
       state_cookie_name,
       identifier_from_cookie,
@@ -965,7 +968,7 @@ class OAuth2AuthorisationClientConnector(
         'code': code,
         'redirect_uri': self.getRedirectUri(),
         'client_id': self.getReference(),
-        'code_verifier': state_dict[_STATE_CODE_VERIFIER_NAME].encode('ascii'),
+        'code_verifier': unicode2str(state_dict[_STATE_CODE_VERIFIER_NAME])
       },
     )
     access_token, _, error_message = self._setCookieFromTokenResponse(

product/ERP5/ERP5Site.py

@@ -46,6 +46,7 @@ from Products.ERP5Type.TransactionalVariable import \
   getTransactionalVariable, TransactionalResource
 from Products.ERP5Type.dynamic.portal_type_class import synchronizeDynamicModules
 from Products.ERP5Type.mixin.response_header_generator import ResponseHeaderGenerator
+from Products.ERP5Type.Utils import str2bytes, bytes2str
 
 from zLOG import LOG, INFO, WARNING, ERROR
 from zExceptions import BadRequest
@@ -248,10 +249,10 @@ class AutorisationExtractorBeforeTraverseHook(object):
       ERP5_AUTHORISATION_EXTRACTOR_PASSWORD_NAME in form_dict
     ):
       username = form_dict[ERP5_AUTHORISATION_EXTRACTOR_USERNAME_NAME]
-      request._auth = 'Basic ' + base64.b64encode('%s:%s' % (
+      request._auth = 'Basic ' + bytes2str(base64.b64encode(str2bytes('%s:%s' % (
         username,
         form_dict[ERP5_AUTHORISATION_EXTRACTOR_PASSWORD_NAME],
-      ))
+      ))))
       request.response._auth = 1
       _setUserNameForAccessLog(username, request)
 

product/ERP5Security/ERP5OAuth2ResourceServerPlugin.py

@@ -48,6 +48,7 @@ from Products.PluggableAuthService.interfaces.plugins import (
 )
 from Products.ERP5Security import _setUserNameForAccessLog
 from Products.ERP5Type.Globals import InitializeClass
+from Products.ERP5Type.Utils import bytes2str, str2bytes, str2unicode, unicode2str
 
 # Public constants. Must not change once deployed.
 
@@ -109,11 +110,11 @@ def encodeAccessTokenPayload(payload):
   Encode given json-safe value into a format suitable for
   decodeAccessTokenPayload.
   """
-  return base64.urlsafe_b64encode(
+  return bytes2str(base64.urlsafe_b64encode(
     zlib.compress(
-      json.dumps(payload),
+      str2bytes(json.dumps(payload)),
     ),
-  )
+  ))
 
 def decodeAccessTokenPayload(encoded_payload):
   """
@@ -353,7 +354,7 @@ class ERP5OAuth2ResourceServerPlugin(BasePlugin):
     if client_id is None:
       # Peek into token (without checking its signature) to guess the client_id
       # to look for.
-      client_id = jwt.decode(
+      client_id = unicode2str(jwt.decode(
         raw_token,
         # no key.
         # any algorithm is fine.
@@ -361,7 +362,7 @@ class ERP5OAuth2ResourceServerPlugin(BasePlugin):
           'verify_signature': False,
           'verify_exp': False,
         },
-      )['iss'].encode('utf-8')
+      )['iss'])
     assert client_id is not None
     web_service_value_list = list(self.__iterClientConnectorValue(
       client_id=client_id,
@@ -425,7 +426,7 @@ class ERP5OAuth2ResourceServerPlugin(BasePlugin):
     The schema of this dictionary is purely an internal implementation detail
     of this plugin.
     """
-    client_address = request.getClientAddr().decode('utf-8')
+    client_address = str2unicode(request.getClientAddr())
     token = self.__checkTokenSignature(access_token)
     if token is None and can_update_key:
       self.__updateAccessTokenSignatureKeyList(request=request)
@@ -440,9 +441,9 @@ class ERP5OAuth2ResourceServerPlugin(BasePlugin):
       return
     # JWT is known valid. Access its content.
     token_payload = decodeAccessTokenPayload(
-      token[JWT_PAYLOAD_KEY].encode('ascii'),
+      bytes2str(token[JWT_PAYLOAD_KEY].encode('ascii')),
     )
-    client_id = token['iss'].encode('utf-8')
+    client_id = unicode2str(token['iss'])
     if self.__getWebServiceValue(
       client_id=client_id,
     ).getSessionVersion(
@@ -452,8 +453,8 @@ class ERP5OAuth2ResourceServerPlugin(BasePlugin):
       return
     return {
       _PRIVATE_EXTRACTED_KEY: (
-        token_payload[JWT_PAYLOAD_USER_ID_KEY].encode('utf-8'),
-        token_payload[JWT_PAYLOAD_USER_CAPTION_KEY].encode('utf-8'),
+        unicode2str(token_payload[JWT_PAYLOAD_USER_ID_KEY]),
+        unicode2str(token_payload[JWT_PAYLOAD_USER_CAPTION_KEY]),
       ),
       _PRIVATE_TOKEN_KEY: (access_token, refresh_token),
       _PRIVATE_CLIENT_ID: client_id,
@@ -467,10 +468,10 @@ class ERP5OAuth2ResourceServerPlugin(BasePlugin):
         ] or '',
       },
       _PRIVATE_GROUP_LIST_KEY: tuple(
-        x.encode('utf-8') for x in token_payload[JWT_PAYLOAD_GROUP_LIST_KEY]
+        unicode2str(x) for x in token_payload[JWT_PAYLOAD_GROUP_LIST_KEY]
       ),
       _PRIVATE_ROLE_LIST_KEY: tuple(
-        x.encode('utf-8') for x in token_payload[JWT_PAYLOAD_ROLE_LIST_KEY]
+        unicode2str(x) for x in token_payload[JWT_PAYLOAD_ROLE_LIST_KEY]
       ),
     }