path: root/keystone-moon/keystone/tests/unit/test_v3_oauth1.py

# Copyright 2013 OpenStack Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

import copy
import uuid

from oslo_config import cfg
from oslo_serialization import jsonutils
from pycadf import cadftaxonomy
from six.moves import http_client
from six.moves import urllib

from keystone.contrib import oauth1
from keystone.contrib.oauth1 import controllers
from keystone.contrib.oauth1 import core
from keystone import exception
from keystone.tests.unit.common import test_notifications
from keystone.tests.unit.ksfixtures import temporaryfile
from keystone.tests.unit import test_v3


CONF = cfg.CONF


class OAuth1Tests(test_v3.RestfulTestCase):

    EXTENSION_NAME = 'oauth1'
    EXTENSION_TO_ADD = 'oauth1_extension'

    CONSUMER_URL = '/OS-OAUTH1/consumers'

    def setUp(self):
        super(OAuth1Tests, self).setUp()

        # Now that the app has been served, we can query CONF values
        self.base_url = 'http://localhost/v3'
        self.controller = controllers.OAuthControllerV3()

    def _create_single_consumer(self):
        ref = {'description': uuid.uuid4().hex}
        resp = self.post(
            self.CONSUMER_URL,
            body={'consumer': ref})
        return resp.result['consumer']

    def _create_request_token(self, consumer, project_id):
        endpoint = '/OS-OAUTH1/request_token'
        client = oauth1.Client(consumer['key'],
                               client_secret=consumer['secret'],
                               signature_method=oauth1.SIG_HMAC,
                               callback_uri="oob")
        headers = {'requested_project_id': project_id}
        url, headers, body = client.sign(self.base_url + endpoint,
                                         http_method='POST',
                                         headers=headers)
        return endpoint, headers

    def _create_access_token(self, consumer, token):
        endpoint = '/OS-OAUTH1/access_token'
        client = oauth1.Client(consumer['key'],
                               client_secret=consumer['secret'],
                               resource_owner_key=token.key,
                               resource_owner_secret=token.secret,
                               signature_method=oauth1.SIG_HMAC,
                               verifier=token.verifier)
        url, headers, body = client.sign(self.base_url + endpoint,
                                         http_method='POST')
        headers.update({'Content-Type': 'application/json'})
        return endpoint, headers

    def _get_oauth_token(self, consumer, token):
        client = oauth1.Client(consumer['key'],
                               client_secret=consumer['secret'],
                               resource_owner_key=token.key,
                               resource_owner_secret=token.secret,
                               signature_method=oauth1.SIG_HMAC)
        endpoint = '/auth/tokens'
        url, headers, body = client.sign(self.base_url + endpoint,
                                         http_method='POST')
        headers.update({'Content-Type': 'application/json'})
        ref = {'auth': {'identity': {'oauth1': {}, 'methods': ['oauth1']}}}
        return endpoint, headers, ref

    def _authorize_request_token(self, request_id):
        return '/OS-OAUTH1/authorize/%s' % (request_id)


class ConsumerCRUDTests(OAuth1Tests):

    def _consumer_create(self, description=None, description_flag=True,
                         **kwargs):
        if description_flag:
            ref = {'description': description}
        else:
            ref = {}
        if kwargs:
            ref.update(kwargs)
        resp = self.post(
            self.CONSUMER_URL,
            body={'consumer': ref})
        consumer = resp.result['consumer']
        consumer_id = consumer['id']
        self.assertEqual(description, consumer['description'])
        self.assertIsNotNone(consumer_id)
        self.assertIsNotNone(consumer['secret'])
        return consumer

    def test_consumer_create(self):
        description = uuid.uuid4().hex
        self._consumer_create(description=description)

    def test_consumer_create_none_desc_1(self):
        self._consumer_create()

    def test_consumer_create_none_desc_2(self):
        self._consumer_create(description_flag=False)

    def test_consumer_create_normalize_field(self):
        # If create a consumer with a field with : or - in the name,
        # the name is normalized by converting those chars to _.
        field_name = 'some:weird-field'
        field_value = uuid.uuid4().hex
        extra_fields = {field_name: field_value}
        consumer = self._consumer_create(**extra_fields)
        normalized_field_name = 'some_weird_field'
        self.assertEqual(field_value, consumer[normalized_field_name])

    def test_consumer_delete(self):
        consumer = self._create_single_consumer()
        consumer_id = consumer['id']
        resp = self.delete(self.CONSUMER_URL + '/%s' % consumer_id)
        self.assertResponseStatus(resp, 204)

    def test_consumer_get(self):
        consumer = self._create_single_consumer()
        consumer_id = consumer['id']
        resp = self.get(self.CONSUMER_URL + '/%s' % consumer_id)
        self_url = ['http://localhost/v3', self.CONSUMER_URL,
                    '/', consumer_id]
        self_url = ''.join(self_url)
        self.assertEqual(self_url, resp.result['consumer']['links']['self'])
        self.assertEqual(consumer_id, resp.result['consumer']['id'])

    def test_consumer_list(self):
        self._consumer_create()
        resp = self.get(self.CONSUMER_URL)
        entities = resp.result['consumers']
        self.assertIsNotNone(entities)
        self_url = ['http://localhost/v3', self.CONSUMER_URL]
        self_url = ''.join(self_url)
        self.assertEqual(self_url, resp.result['links']['self'])
        self.assertValidListLinks(resp.result['links'])

    def test_consumer_update(self):
        consumer = self._create_single_consumer()
        original_id = consumer['id']
        original_description = consumer['description']
        update_description = original_description + '_new'

        update_ref = {'description': update_description}
        update_resp = self.patch(self.CONSUMER_URL + '/%s' % original_id,
                                 body={'consumer': update_ref})
        consumer = update_resp.result['consumer']
        self.assertEqual(update_description, consumer['description'])
        self.assertEqual(original_id, consumer['id'])

    def test_consumer_update_bad_secret(self):
        consumer = self._create_single_consumer()
        original_id = consumer['id']
        update_ref = copy.deepcopy(consumer)
        update_ref['description'] = uuid.uuid4().hex
        update_ref['secret'] = uuid.uuid4().hex
        self.patch(self.CONSUMER_URL + '/%s' % original_id,
                   body={'consumer': update_ref},
                   expected_status=http_client.BAD_REQUEST)

    def test_consumer_update_bad_id(self):
        consumer = self._create_single_consumer()
        original_id = consumer['id']
        original_description = consumer['description']
        update_description = original_description + "_new"

        update_ref = copy.deepcopy(consumer)
        update_ref['description'] = update_description
        update_ref['id'] = update_description
        self.patch(self.CONSUMER_URL + '/%s' % original_id,
                   body={'consumer': update_ref},
                   expected_status=http_client.BAD_REQUEST)

    def test_consumer_update_normalize_field(self):
        # If update a consumer with a field with : or - in the name,
        # the name is normalized by converting those chars to _.
        field1_name = 'some:weird-field'
        field1_orig_value = uuid.uuid4().hex

        extra_fields = {field1_name: field1_orig_value}
        consumer = self._consumer_create(**extra_fields)
        consumer_id = consumer['id']

        field1_new_value = uuid.uuid4().hex

        field2_name = 'weird:some-field'
        field2_value = uuid.uuid4().hex

        update_ref = {field1_name: field1_new_value,
                      field2_name: field2_value}

        update_resp = self.patch(self.CONSUMER_URL + '/%s' % consumer_id,
                                 body={'consumer': update_ref})
        consumer = update_resp.result['consumer']

        normalized_field1_name = 'some_weird_field'
        self.assertEqual(field1_new_value, consumer[normalized_field1_name])

        normalized_field2_name = 'weird_some_field'
        self.assertEqual(field2_value, consumer[normalized_field2_name])

    def test_consumer_create_no_description(self):
        resp = self.post(self.CONSUMER_URL, body={'consumer': {}})
        consumer = resp.result['consumer']
        consumer_id = consumer['id']
        self.assertIsNone(consumer['description'])
        self.assertIsNotNone(consumer_id)
        self.assertIsNotNone(consumer['secret'])

    def test_consumer_get_bad_id(self):
        self.get(self.CONSUMER_URL + '/%(consumer_id)s'
                 % {'consumer_id': uuid.uuid4().hex},
                 expected_status=http_client.NOT_FOUND)


class OAuthFlowTests(OAuth1Tests):

    def test_oauth_flow(self):
        consumer = self._create_single_consumer()
        consumer_id = consumer['id']
        consumer_secret = consumer['secret']
        self.consumer = {'key': consumer_id, 'secret': consumer_secret}
        self.assertIsNotNone(self.consumer['secret'])

        url, headers = self._create_request_token(self.consumer,
                                                  self.project_id)
        content = self.post(
            url, headers=headers,
            response_content_type='application/x-www-urlformencoded')
        credentials = urllib.parse.parse_qs(content.result)
        request_key = credentials['oauth_token'][0]
        request_secret = credentials['oauth_token_secret'][0]
        self.request_token = oauth1.Token(request_key, request_secret)
        self.assertIsNotNone(self.request_token.key)

        url = self._authorize_request_token(request_key)
        body = {'roles': [{'id': self.role_id}]}
        resp = self.put(url, body=body, expected_status=200)
        self.verifier = resp.result['token']['oauth_verifier']
        self.assertTrue(all(i in core.VERIFIER_CHARS for i in self.verifier))
        self.assertEqual(8, len(self.verifier))

        self.request_token.set_verifier(self.verifier)
        url, headers = self._create_access_token(self.consumer,
                                                 self.request_token)
        content = self.post(
            url, headers=headers,
            response_content_type='application/x-www-urlformencoded')
        credentials = urllib.parse.parse_qs(content.result)
        access_key = credentials['oauth_token'][0]
        access_secret = credentials['oauth_token_secret'][0]
        self.access_token = oauth1.Token(access_key, access_secret)
        self.assertIsNotNone(self.access_token.key)

        url, headers, body = self._get_oauth_token(self.consumer,
                                                   self.access_token)
        content = self.post(url, headers=headers, body=body)
        self.keystone_token_id = content.headers['X-Subject-Token']
        self.keystone_token = content.result['token']
        self.assertIsNotNone(self.keystone_token_id)


class AccessTokenCRUDTests(OAuthFlowTests):
    def test_delete_access_token_dne(self):
        self.delete('/users/%(user)s/OS-OAUTH1/access_tokens/%(auth)s'
                    % {'user': self.user_id,
                       'auth': uuid.uuid4().hex},
                    expected_status=http_client.NOT_FOUND)

    def test_list_no_access_tokens(self):
        resp = self.get('/users/%(user_id)s/OS-OAUTH1/access_tokens'
                        % {'user_id': self.user_id})
        entities = resp.result['access_tokens']
        self.assertEqual([], entities)
        self.assertValidListLinks(resp.result['links'])

    def test_get_single_access_token(self):
        self.test_oauth_flow()
        url = '/users/%(user_id)s/OS-OAUTH1/access_tokens/%(key)s' % {
              'user_id': self.user_id,
              'key': self.access_token.key
        }
        resp = self.get(url)
        entity = resp.result['access_token']
        self.assertEqual(self.access_token.key, entity['id'])
        self.assertEqual(self.consumer['key'], entity['consumer_id'])
        self.assertEqual('http://localhost/v3' + url, entity['links']['self'])

    def test_get_access_token_dne(self):
        self.get('/users/%(user_id)s/OS-OAUTH1/access_tokens/%(key)s'
                 % {'user_id': self.user_id,
                    'key': uuid.uuid4().hex},
                 expected_status=http_client.NOT_FOUND)

    def test_list_all_roles_in_access_token(self):
        self.test_oauth_flow()
        resp = self.get('/users/%(id)s/OS-OAUTH1/access_tokens/%(key)s/roles'
                        % {'id': self.user_id,
                           'key': self.access_token.key})
        entities = resp.result['roles']
        self.assertTrue(entities)
        self.assertValidListLinks(resp.result['links'])

    def test_get_role_in_access_token(self):
        self.test_oauth_flow()
        url = ('/users/%(id)s/OS-OAUTH1/access_tokens/%(key)s/roles/%(role)s'
               % {'id': self.user_id, 'key': self.access_token.key,
                  'role': self.role_id})
        resp = self.get(url)
        entity = resp.result['role']
        self.assertEqual(self.role_id, entity['id'])

    def test_get_role_in_access_token_dne(self):
        self.test_oauth_flow()
        url = ('/users/%(id)s/OS-OAUTH1/access_tokens/%(key)s/roles/%(role)s'
               % {'id': self.user_id, 'key': self.access_token.key,
                  'role': uuid.uuid4().hex})
        self.get(url, expected_status=http_client.NOT_FOUND)

    def test_list_and_delete_access_tokens(self):
        self.test_oauth_flow()
        # List access_tokens should be > 0
        resp = self.get('/users/%(user_id)s/OS-OAUTH1/access_tokens'
                        % {'user_id': self.user_id})
        entities = resp.result['access_tokens']
        self.assertTrue(entities)
        self.assertValidListLinks(resp.result['links'])

        # Delete access_token
        resp = self.delete('/users/%(user)s/OS-OAUTH1/access_tokens/%(auth)s'
                           % {'user': self.user_id,
                              'auth': self.access_token.key})
        self.assertResponseStatus(resp, 204)

        # List access_token should be 0
        resp = self.get('/users/%(user_id)s/OS-OAUTH1/access_tokens'
                        % {'user_id': self.user_id})
        entities = resp.result['access_tokens']
        self.assertEqual([], entities)
        self.assertValidListLinks(resp.result['links'])


class AuthTokenTests(OAuthFlowTests):

    def test_keystone_token_is_valid(self):
        self.test_oauth_flow()
        headers = {'X-Subject-Token': self.keystone_token_id,
                   'X-Auth-Token': self.keystone_token_id}
        r = self.get('/auth/tokens', headers=headers)
        self.assertValidTokenResponse(r, self.user)

        # now verify the oauth section
        oauth_section = r.result['token']['OS-OAUTH1']
        self.assertEqual(self.access_token.key,
                         oauth_section['access_token_id'])
        self.assertEqual(self.consumer['key'], oauth_section['consumer_id'])

        # verify the roles section
        roles_list = r.result['token']['roles']
        # we can just verify the 0th role since we are only assigning one role
        self.assertEqual(self.role_id, roles_list[0]['id'])

        # verify that the token can perform delegated tasks
        ref = self.new_user_ref(domain_id=self.domain_id)
        r = self.admin_request(path='/v3/users', headers=headers,
                               method='POST', body={'user': ref})
        self.assertValidUserResponse(r, ref)

    def test_delete_access_token_also_revokes_token(self):
        self.test_oauth_flow()

        # Delete access token
        resp = self.delete('/users/%(user)s/OS-OAUTH1/access_tokens/%(auth)s'
                           % {'user': self.user_id,
                              'auth': self.access_token.key})
        self.assertResponseStatus(resp, 204)

        # Check Keystone Token no longer exists
        headers = {'X-Subject-Token': self.keystone_token_id,
                   'X-Auth-Token': self.keystone_token_id}
        self.get('/auth/tokens', headers=headers,
                 expected_status=http_client.NOT_FOUND)

    def test_deleting_consumer_also_deletes_tokens(self):
        self.test_oauth_flow()

        # Delete consumer
        consumer_id = self.consumer['key']
        resp = self.delete('/OS-OAUTH1/consumers/%(consumer_id)s'
                           % {'consumer_id': consumer_id})
        self.assertResponseStatus(resp, 204)

        # List access_token should be 0
        resp = self.get('/users/%(user_id)s/OS-OAUTH1/access_tokens'
                        % {'user_id': self.user_id})
        entities = resp.result['access_tokens']
        self.assertEqual([], entities)

        # Check Keystone Token no longer exists
        headers = {'X-Subject-Token': self.keystone_token_id,
                   'X-Auth-Token': self.keystone_token_id}
        self.head('/auth/tokens', headers=headers,
                  expected_status=http_client.NOT_FOUND)

    def test_change_user_password_also_deletes_tokens(self):
        self.test_oauth_flow()

        # delegated keystone token exists
        headers = {'X-Subject-Token': self.keystone_token_id,
                   'X-Auth-Token': self.keystone_token_id}
        r = self.get('/auth/tokens', headers=headers)
        self.assertValidTokenResponse(r, self.user)

        user = {'password': uuid.uuid4().hex}
        r = self.patch('/users/%(user_id)s' % {
            'user_id': self.user['id']},
            body={'user': user})

        headers = {'X-Subject-Token': self.keystone_token_id,
                   'X-Auth-Token': self.keystone_token_id}
        self.admin_request(path='/auth/tokens', headers=headers,
                           method='GET', expected_status=http_client.NOT_FOUND)

    def test_deleting_project_also_invalidates_tokens(self):
        self.test_oauth_flow()

        # delegated keystone token exists
        headers = {'X-Subject-Token': self.keystone_token_id,
                   'X-Auth-Token': self.keystone_token_id}
        r = self.get('/auth/tokens', headers=headers)
        self.assertValidTokenResponse(r, self.user)

        r = self.delete('/projects/%(project_id)s' % {
            'project_id': self.project_id})

        headers = {'X-Subject-Token': self.keystone_token_id,
                   'X-Auth-Token': self.keystone_token_id}
        self.admin_request(path='/auth/tokens', headers=headers,
                           method='GET', expected_status=http_client.NOT_FOUND)

    def test_token_chaining_is_not_allowed(self):
        self.test_oauth_flow()

        # attempt to re-authenticate (token chain) with the given token
        path = '/v3/auth/tokens/'
        auth_data = self.build_authentication_request(
            token=self.keystone_token_id)

        self.admin_request(
            path=path,
            body=auth_data,
            token=self.keystone_token_id,
            method='POST',
            expected_status=http_client.FORBIDDEN)

    def test_delete_keystone_tokens_by_consumer_id(self):
        self.test_oauth_flow()
        self.token_provider_api._persistence.get_token(self.keystone_token_id)
        self.token_provider_api._persistence.delete_tokens(
            self.user_id,
            consumer_id=self.consumer['key'])
        self.assertRaises(exception.TokenNotFound,
                          self.token_provider_api._persistence.get_token,
                          self.keystone_token_id)

    def _create_trust_get_token(self):
        ref = self.new_trust_ref(
            trustor_user_id=self.user_id,
            trustee_user_id=self.user_id,
            project_id=self.project_id,
            impersonation=True,
            expires=dict(minutes=1),
            role_ids=[self.role_id])
        del ref['id']

        r = self.post('/OS-TRUST/trusts', body={'trust': ref})
        trust = self.assertValidTrustResponse(r)

        auth_data = self.build_authentication_request(
            user_id=self.user['id'],
            password=self.user['password'],
            trust_id=trust['id'])

        return self.get_requested_token(auth_data)

    def _approve_request_token_url(self):
        consumer = self._create_single_consumer()
        consumer_id = consumer['id']
        consumer_secret = consumer['secret']
        self.consumer = {'key': consumer_id, 'secret': consumer_secret}
        self.assertIsNotNone(self.consumer['secret'])

        url, headers = self._create_request_token(self.consumer,
                                                  self.project_id)
        content = self.post(
            url, headers=headers,
            response_content_type='application/x-www-urlformencoded')
        credentials = urllib.parse.parse_qs(content.result)
        request_key = credentials['oauth_token'][0]
        request_secret = credentials['oauth_token_secret'][0]
        self.request_token = oauth1.Token(request_key, request_secret)
        self.assertIsNotNone(self.request_token.key)

        url = self._authorize_request_token(request_key)

        return url

    def test_oauth_token_cannot_create_new_trust(self):
        self.test_oauth_flow()
        ref = self.new_trust_ref(
            trustor_user_id=self.user_id,
            trustee_user_id=self.user_id,
            project_id=self.project_id,
            impersonation=True,
            expires=dict(minutes=1),
            role_ids=[self.role_id])
        del ref['id']

        self.post('/OS-TRUST/trusts',
                  body={'trust': ref},
                  token=self.keystone_token_id,
                  expected_status=http_client.FORBIDDEN)

    def test_oauth_token_cannot_authorize_request_token(self):
        self.test_oauth_flow()
        url = self._approve_request_token_url()
        body = {'roles': [{'id': self.role_id}]}
        self.put(url, body=body, token=self.keystone_token_id,
                 expected_status=http_client.FORBIDDEN)

    def test_oauth_token_cannot_list_request_tokens(self):
        self._set_policy({"identity:list_access_tokens": [],
                          "identity:create_consumer": [],
                          "identity:authorize_request_token": []})
        self.test_oauth_flow()
        url = '/users/%s/OS-OAUTH1/access_tokens' % self.user_id
        self.get(url, token=self.keystone_token_id,
                 expected_status=http_client.FORBIDDEN)

    def _set_policy(self, new_policy):
        self.tempfile = self.useFixture(temporaryfile.SecureTempFile())
        self.tmpfilename = self.tempfile.file_name
        self.config_fixture.config(group='oslo_policy',
                                   policy_file=self.tmpfilename)
        with open(self.tmpfilename, "w") as policyfile:
            policyfile.write(jsonutils.dumps(new_policy))

    def test_trust_token_cannot_authorize_request_token(self):
        trust_token = self._create_trust_get_token()
        url = self._approve_request_token_url()
        body = {'roles': [{'id': self.role_id}]}
        self.put(url, body=body, token=trust_token,
                 expected_status=http_client.FORBIDDEN)

    def test_trust_token_cannot_list_request_tokens(self):
        self._set_policy({"identity:list_access_tokens": [],
                          "identity:create_trust": []})
        trust_token = self._create_trust_get_token()
        url = '/users/%s/OS-OAUTH1/access_tokens' % self.user_id
        self.get(url, token=trust_token,
                 expected_status=http_client.FORBIDDEN)


class MaliciousOAuth1Tests(OAuth1Tests):

    def test_bad_consumer_secret(self):
        consumer = self._create_single_consumer()
        consumer_id = consumer['id']
        consumer = {'key': consumer_id, 'secret': uuid.uuid4().hex}
        url, headers = self._create_request_token(consumer, self.project_id)
        self.post(url, headers=headers,
                  expected_status=http_client.UNAUTHORIZED)

    def test_bad_request_token_key(self):
        consumer = self._create_single_consumer()
        consumer_id = consumer['id']
        consumer_secret = consumer['secret']
        consumer = {'key': consumer_id, 'secret': consumer_secret}
        url, headers = self._create_request_token(consumer, self.project_id)
        self.post(
            url, headers=headers,
            response_content_type='application/x-www-urlformencoded')
        url = self._authorize_request_token(uuid.uuid4().hex)
        body = {'roles': [{'id': self.role_id}]}
        self.put(url, body=body, expected_status=http_client.NOT_FOUND)

    def test_bad_consumer_id(self):
        consumer = self._create_single_consumer()
        consumer_id = uuid.uuid4().hex
        consumer_secret = consumer['secret']
        consumer = {'key': consumer_id, 'secret': consumer_secret}
        url, headers = self._create_request_token(consumer, self.project_id)
        self.post(url, headers=headers, expected_status=http_client.NOT_FOUND)

    def test_bad_requested_project_id(self):
        consumer = self._create_single_consumer()
        consumer_id = consumer['id']
        consumer_secret = consumer['secret']
        consumer = {'key': consumer_id, 'secret': consumer_secret}
        project_id = uuid.uuid4().hex
        url, headers = self._create_request_token(consumer, project_id)
        self.post(url, headers=headers, expected_status=http_client.NOT_FOUND)

    def test_bad_verifier(self):
        consumer = self._create_single_consumer()
        consumer_id = consumer['id']
        consumer_secret = consumer['secret']
        consumer = {'key': consumer_id, 'secret': consumer_secret}

        url, headers = self._create_request_token(consumer, self.project_id)
        content = self.post(
            url, headers=headers,
            response_content_type='application/x-www-urlformencoded')
        credentials = urllib.parse.parse_qs(content.result)
        request_key = credentials['oauth_token'][0]
        request_secret = credentials['oauth_token_secret'][0]
        request_token = oauth1.Token(request_key, request_secret)

        url = self._authorize_request_token(request_key)
        body = {'roles': [{'id': self.role_id}]}
        resp = self.put(url, body=body, expected_status=200)
        verifier = resp.result['token']['oauth_verifier']
        self.assertIsNotNone(verifier)

        request_token.set_verifier(uuid.uuid4().hex)
        url, headers = self._create_access_token(consumer, request_token)
        self.post(url, headers=headers,
                  expected_status=http_client.UNAUTHORIZED)

    def test_bad_authorizing_roles(self):
        consumer = self._create_single_consumer()
        consumer_id = consumer['id']
        consumer_secret = consumer['secret']
        consumer = {'key': consumer_id, 'secret': consumer_secret}

        url, headers = self._create_request_token(consumer, self.project_id)
        content = self.post(
            url, headers=headers,
            response_content_type='application/x-www-urlformencoded')
        credentials = urllib.parse.parse_qs(content.result)
        request_key = credentials['oauth_token'][0]

        self.assignment_api.remove_role_from_user_and_project(
            self.user_id, self.project_id, self.role_id)
        url = self._authorize_request_token(request_key)
        body = {'roles': [{'id': self.role_id}]}
        self.admin_request(path=url, method='PUT',
                           body=body, expected_status=http_client.NOT_FOUND)

    def test_expired_authorizing_request_token(self):
        self.config_fixture.config(group='oauth1', request_token_duration=-1)

        consumer = self._create_single_consumer()
        consumer_id = consumer['id']
        consumer_secret = consumer['secret']
        self.consumer = {'key': consumer_id, 'secret': consumer_secret}
        self.assertIsNotNone(self.consumer['key'])

        url, headers = self._create_request_token(self.consumer,
                                                  self.project_id)
        content = self.post(
            url, headers=headers,
            response_content_type='application/x-www-urlformencoded')
        credentials = urllib.parse.parse_qs(content.result)
        request_key = credentials['oauth_token'][0]
        request_secret = credentials['oauth_token_secret'][0]
        self.request_token = oauth1.Token(request_key, request_secret)
        self.assertIsNotNone(self.request_token.key)

        url = self._authorize_request_token(request_key)
        body = {'roles': [{'id': self.role_id}]}
        self.put(url, body=body, expected_status=http_client.UNAUTHORIZED)

    def test_expired_creating_keystone_token(self):
        self.config_fixture.config(group='oauth1', access_token_duration=-1)
        consumer = self._create_single_consumer()
        consumer_id = consumer['id']
        consumer_secret = consumer['secret']
        self.consumer = {'key': consumer_id, 'secret': consumer_secret}
        self.assertIsNotNone(self.consumer['key'])

        url, headers = self._create_request_token(self.consumer,
                                                  self.project_id)
        content = self.post(
            url, headers=headers,
            response_content_type='application/x-www-urlformencoded')
        credentials = urllib.parse.parse_qs(content.result)
        request_key = credentials['oauth_token'][0]
        request_secret = credentials['oauth_token_secret'][0]
        self.request_token = oauth1.Token(request_key, request_secret)
        self.assertIsNotNone(self.request_token.key)

        url = self._authorize_request_token(request_key)
        body = {'roles': [{'id': self.role_id}]}
        resp = self.put(url, body=body, expected_status=200)
        self.verifier = resp.result['token']['oauth_verifier']

        self.request_token.set_verifier(self.verifier)
        url, headers = self._create_access_token(self.consumer,
                                                 self.request_token)
        content = self.post(
            url, headers=headers,
            response_content_type='application/x-www-urlformencoded')
        credentials = urllib.parse.parse_qs(content.result)
        access_key = credentials['oauth_token'][0]
        access_secret = credentials['oauth_token_secret'][0]
        self.access_token = oauth1.Token(access_key, access_secret)
        self.assertIsNotNone(self.access_token.key)

        url, headers, body = self._get_oauth_token(self.consumer,
                                                   self.access_token)
        self.post(url, headers=headers, body=body,
                  expected_status=http_client.UNAUTHORIZED)

    def test_missing_oauth_headers(self):
        endpoint = '/OS-OAUTH1/request_token'
        client = oauth1.Client(uuid.uuid4().hex,
                               client_secret=uuid.uuid4().hex,
                               signature_method=oauth1.SIG_HMAC,
                               callback_uri="oob")
        headers = {'requested_project_id': uuid.uuid4().hex}
        _url, headers, _body = client.sign(self.base_url + endpoint,
                                           http_method='POST',
                                           headers=headers)

        # NOTE(stevemar): To simulate this error, we remove the Authorization
        # header from the post request.
        del headers['Authorization']
        self.post(endpoint, headers=headers, expected_status=500)


class OAuthNotificationTests(OAuth1Tests,
                             test_notifications.BaseNotificationTest):

    def test_create_consumer(self):
        consumer_ref = self._create_single_consumer()
        self._assert_notify_sent(consumer_ref['id'],
                                 test_notifications.CREATED_OPERATION,
                                 'OS-OAUTH1:consumer')
        self._assert_last_audit(consumer_ref['id'],
                                test_notifications.CREATED_OPERATION,
                                'OS-OAUTH1:consumer',
                                cadftaxonomy.SECURITY_ACCOUNT)

    def test_update_consumer(self):
        consumer_ref = self._create_single_consumer()
        update_ref = {'consumer': {'description': uuid.uuid4().hex}}
        self.oauth_api.update_consumer(consumer_ref['id'], update_ref)
        self._assert_notify_sent(consumer_ref['id'],
                                 test_notifications.UPDATED_OPERATION,
                                 'OS-OAUTH1:consumer')
        self._assert_last_audit(consumer_ref['id'],
                                test_notifications.UPDATED_OPERATION,
                                'OS-OAUTH1:consumer',
                                cadftaxonomy.SECURITY_ACCOUNT)

    def test_delete_consumer(self):
        consumer_ref = self._create_single_consumer()
        self.oauth_api.delete_consumer(consumer_ref['id'])
        self._assert_notify_sent(consumer_ref['id'],
                                 test_notifications.DELETED_OPERATION,
                                 'OS-OAUTH1:consumer')
        self._assert_last_audit(consumer_ref['id'],
                                test_notifications.DELETED_OPERATION,
                                'OS-OAUTH1:consumer',
                                cadftaxonomy.SECURITY_ACCOUNT)

    def test_oauth_flow_notifications(self):
        """Test to ensure notifications are sent for oauth tokens

        This test is very similar to test_oauth_flow, however
        there are additional checks in this test for ensuring that
        notifications for request token creation, and access token
        creation/deletion are emitted.
        """

        consumer = self._create_single_consumer()
        consumer_id = consumer['id']
        consumer_secret = consumer['secret']
        self.consumer = {'key': consumer_id, 'secret': consumer_secret}
        self.assertIsNotNone(self.consumer['secret'])

        url, headers = self._create_request_token(self.consumer,
                                                  self.project_id)
        content = self.post(
            url, headers=headers,
            response_content_type='application/x-www-urlformencoded')
        credentials = urllib.parse.parse_qs(content.result)
        request_key = credentials['oauth_token'][0]
        request_secret = credentials['oauth_token_secret'][0]
        self.request_token = oauth1.Token(request_key, request_secret)
        self.assertIsNotNone(self.request_token.key)

        # Test to ensure the create request token notification is sent
        self._assert_notify_sent(request_key,
                                 test_notifications.CREATED_OPERATION,
                                 'OS-OAUTH1:request_token')
        self._assert_last_audit(request_key,
                                test_notifications.CREATED_OPERATION,
                                'OS-OAUTH1:request_token',
                                cadftaxonomy.SECURITY_CREDENTIAL)

        url = self._authorize_request_token(request_key)
        body = {'roles': [{'id': self.role_id}]}
        resp = self.put(url, body=body, expected_status=200)
        self.verifier = resp.result['token']['oauth_verifier']
        self.assertTrue(all(i in core.VERIFIER_CHARS for i in self.verifier))
        self.assertEqual(8, len(self.verifier))

        self.request_token.set_verifier(self.verifier)
        url, headers = self._create_access_token(self.consumer,
                                                 self.request_token)
        content = self.post(
            url, headers=headers,
            response_content_type='application/x-www-urlformencoded')
        credentials = urllib.parse.parse_qs(content.result)
        access_key = credentials['oauth_token'][0]
        access_secret = credentials['oauth_token_secret'][0]
        self.access_token = oauth1.Token(access_key, access_secret)
        self.assertIsNotNone(self.access_token.key)

        # Test to ensure the create access token notification is sent
        self._assert_notify_sent(access_key,
                                 test_notifications.CREATED_OPERATION,
                                 'OS-OAUTH1:access_token')
        self._assert_last_audit(access_key,
                                test_notifications.CREATED_OPERATION,
                                'OS-OAUTH1:access_token',
                                cadftaxonomy.SECURITY_CREDENTIAL)

        resp = self.delete('/users/%(user)s/OS-OAUTH1/access_tokens/%(auth)s'
                           % {'user': self.user_id,
                              'auth': self.access_token.key})
        self.assertResponseStatus(resp, 204)

        # Test to ensure the delete access token notification is sent
        self._assert_notify_sent(access_key,
                                 test_notifications.DELETED_OPERATION,
                                 'OS-OAUTH1:access_token')
        self._assert_last_audit(access_key,
                                test_notifications.DELETED_OPERATION,
                                'OS-OAUTH1:access_token',
                                cadftaxonomy.SECURITY_CREDENTIAL)


class OAuthCADFNotificationTests(OAuthNotificationTests):

    def setUp(self):
        """Repeat the tests for CADF notifications """
        super(OAuthCADFNotificationTests, self).setUp()
        self.config_fixture.config(notification_format='cadf')


class JsonHomeTests(OAuth1Tests, test_v3.JsonHomeTestMixin):
    JSON_HOME_DATA = {
        'http://docs.openstack.org/api/openstack-identity/3/ext/OS-OAUTH1/1.0/'
        'rel/consumers': {
            'href': '/OS-OAUTH1/consumers',
        },
    }