Exemplo n.º 1
0
else:
    _base_url = config.BASEURL

_kj = init_key_jar(**config.RP_CONFIG['jwks'])

if args.insecure:
    verify_ssl = False
else:
    verify_ssl = True

rph = RPHandler(base_url=_base_url, hash_seed="BabyDriver", keyjar=_kj,
                jwks_path=config.RP_CONFIG['jwks_url_path'],
                client_configs=config.CLIENTS, service_factory=factory,
                client_cls=oidc.RP, verify_ssl=verify_ssl)

client = rph.init_client('')

print(client.service_context.federation_entity.entity_id)

client.service_context.redirect_uris = ['https://entity.example.com/cb']
_srv = client.service['registration']

reg_req = _srv.construct()

SUNET_RP = client.service_context.federation_entity

# The kind of keys the federation entities has
FED_KEYDEF = [{"type": "EC", "crv": "P-256", "use": ["sig"]}]

# Identifiers for all the entities
ALL = ['https://edugain.org', 'https://swamid.sunet.se']
class TestRPHandler(object):
    @pytest.fixture(autouse=True)
    def rphandler_setup(self):
        self.rph = RPHandler(base_url=BASEURL, client_configs=CLIENT_CONFIG)

    def test_support_webfinger(self):
        assert self.rph.supports_webfinger()

    def test_pick_config(self):
        cnf = self.rph.pick_config('facebook')
        assert cnf['issuer'] == "https://www.facebook.com/v2.11/dialog/oauth"

        cnf = self.rph.pick_config('linkedin')
        assert cnf['issuer'] == "https://www.linkedin.com/oauth/v2/"

        cnf = self.rph.pick_config('github')
        assert cnf['issuer'] == "https://github.com/login/oauth/authorize"

        cnf = self.rph.pick_config('')
        assert 'issuer' not in cnf

    def test_init_client(self):
        client = self.rph.init_client('github')
        assert set(client.service.keys()) == {'authorization', 'accesstoken',
                                              'userinfo', 'refresh_token'}

        _context = client.service_context

        assert _context.client_id == 'eeeeeeeee'
        assert _context.client_secret == 'aaaaaaaaaaaaa'
        assert _context.issuer == "https://github.com/login/oauth/authorize"

        assert _context.provider_info
        assert set(_context.provider_info.keys()) == {
            'authorization_endpoint', 'token_endpoint', 'userinfo_endpoint'
        }

        assert _context.behaviour == {
            "response_types": ["code"],
            "scope": ["user", "public_repo"],
            "token_endpoint_auth_method": ''
        }

        # The key jar should only contain a symmetric key that is the clients
        # secret. 2 because one is marked for encryption and the other signing
        # usage.

        assert list(_context.keyjar.owners()) == ['']
        keys = _context.keyjar.get_issuer_keys('')
        assert len(keys) == 2
        for key in keys:
            assert key.kty == 'oct'
            assert key.key == b'aaaaaaaaaaaaa'

        assert _context.base_url == BASEURL

    def test_do_provider_info(self):
        client = self.rph.init_client('github')
        issuer = self.rph.do_provider_info(client)
        assert issuer == "https://github.com/login/oauth/authorize"

        # Make sure the service endpoints are set

        for service_type in ['authorization', 'accesstoken', 'userinfo']:
            _srv = client.service[service_type]
            _endp = client.service_context.provider_info[_srv.endpoint_name]
            assert _srv.endpoint == _endp

    def test_do_client_registration(self):
        client = self.rph.init_client('github')
        issuer = self.rph.do_provider_info(client)
        self.rph.do_client_registration(client, 'github')

        # only 2 things should have happened

        assert self.rph.hash2issuer['github'] == issuer
        assert client.service_context.post_logout_redirect_uris == [BASEURL]

    def test_do_client_setup(self):
        client = self.rph.client_setup('github')

        _context = client.service_context

        assert _context.client_id == 'eeeeeeeee'
        assert _context.client_secret == 'aaaaaaaaaaaaa'
        assert _context.issuer == "https://github.com/login/oauth/authorize"

        assert list(_context.keyjar.owners()) == ['']
        keys = _context.keyjar.get_issuer_keys('')
        assert len(keys) == 2
        for key in keys:
            assert key.kty == 'oct'
            assert key.key == b'aaaaaaaaaaaaa'

        for service_type in ['authorization', 'accesstoken', 'userinfo']:
            _srv = client.service[service_type]
            _endp = client.service_context.provider_info[_srv.endpoint_name]
            assert _srv.endpoint == _endp

        assert self.rph.hash2issuer['github'] == _context.issuer

    def test_create_callbacks(self):
        cb = self.rph.create_callbacks('https://op.example.com/')

        assert set(cb.keys()) == {'code', 'implicit', 'form_post', '__hex'}
        assert cb == {
            'code': 'https://example.com/rp/authz_cb'
                    '/7f729285244adafbf5412e06b097e0e1f92049bfc432fed0a13cbcb5661b137d',
            'implicit':
                'https://example.com/rp/authz_im_cb'
                '/7f729285244adafbf5412e06b097e0e1f92049bfc432fed0a13cbcb5661b137d',
            'form_post':
                'https://example.com/rp/authz_fp_cb'
                '/7f729285244adafbf5412e06b097e0e1f92049bfc432fed0a13cbcb5661b137d',
            '__hex':
                '7f729285244adafbf5412e06b097e0e1f92049bfc432fed0a13cbcb5661b137d'
        }

        assert list(self.rph.hash2issuer.keys()) == [
            '7f729285244adafbf5412e06b097e0e1f92049bfc432fed0a13cbcb5661b137d']

        assert self.rph.hash2issuer[
                   '7f729285244adafbf5412e06b097e0e1f92049bfc432fed0a13cbcb5661b137d'
               ] == 'https://op.example.com/'

    def test_begin(self):
        res = self.rph.begin(issuer_id='github')
        assert set(res.keys()) == {'url', 'state'}

        _session = self.rph.session_interface.get_state(res['state'])
        client = self.rph.issuer2rp[_session['iss']]

        assert client.service_context.issuer == \
               "https://github.com/login/oauth/authorize"

        part = urlsplit(res['url'])
        assert part.scheme == 'https'
        assert part.netloc == 'github.com'
        assert part.path == '/login/oauth/authorize'
        query = parse_qs(part.query)

        assert set(query.keys()) == {'nonce', 'state', 'client_id',
                                     'redirect_uri', 'response_type', 'scope'}

        # nonce and state are created on the fly so can't check for those
        assert query['client_id'] == ['eeeeeeeee']
        assert query['redirect_uri'] == [
            'https://example.com/rp/authz_cb/github']
        assert query['response_type'] == ['code']
        assert query['scope'] == ['user public_repo openid']

    def test_get_session_information(self):
        res = self.rph.begin(issuer_id='github')
        _session = self.rph.get_session_information(res['state'])
        assert self.rph.client_configs['github']['issuer'] == _session['iss']

    def test_finalize_auth(self):
        res = self.rph.begin(issuer_id='linkedin')
        _session = self.rph.get_session_information(res['state'])
        client = self.rph.issuer2rp[_session['iss']]

        auth_response = AuthorizationResponse(code='access_code',
                                              state=res['state'])
        resp = self.rph.finalize_auth(client, _session['iss'],
                                      auth_response.to_dict())
        assert set(resp.keys()) == {'state', 'code'}
        aresp = client.service['authorization'].get_item(AuthorizationResponse,
                                                         'auth_response',
                                                         res['state'])
        assert set(aresp.keys()) == {'state', 'code'}

    def test_get_client_authn_method(self):
        res = self.rph.begin(issuer_id='github')
        _session = self.rph.get_session_information(res['state'])
        client = self.rph.issuer2rp[_session['iss']]
        authn_method = self.rph.get_client_authn_method(client,
                                                        'token_endpoint')
        assert authn_method == ''

        res = self.rph.begin(issuer_id='linkedin')
        _session = self.rph.get_session_information(res['state'])
        client = self.rph.issuer2rp[_session['iss']]
        authn_method = self.rph.get_client_authn_method(client,
                                                        'token_endpoint')
        assert authn_method == 'client_secret_post'

    def test_get_access_token(self, httpserver):
        res = self.rph.begin(issuer_id='github')
        _session = self.rph.get_session_information(res['state'])
        client = self.rph.issuer2rp[_session['iss']]
        _nonce = _session['auth_request']['nonce']
        _iss = _session['iss']
        _aud = client.client_id
        idval = {'nonce': _nonce, 'sub': 'EndUserSubject', 'iss': _iss,
                 'aud': _aud}

        idts = IdToken(**idval)
        _signed_jwt = idts.to_jwt(
            key=client.service_context.keyjar.get_signing_key('oct'),
            algorithm="HS256", lifetime=300)

        _info = {"access_token": "accessTok", "id_token": _signed_jwt,
                 "token_type": "Bearer", "expires_in": 3600}

        at = AccessTokenResponse(**_info)
        httpserver.serve_content(at.to_json())
        client.service['accesstoken'].endpoint = httpserver.url

        auth_response = AuthorizationResponse(code='access_code',
                                              state=res['state'])
        resp = self.rph.finalize_auth(client, _session['iss'],
                                      auth_response.to_dict())

        resp = self.rph.get_access_token(res['state'], client)
        assert set(resp.keys()) == {'access_token', 'expires_in', 'id_token',
                                    'token_type', '__verified_id_token',
                                    '__expires_at'}

        atresp = client.service['accesstoken'].get_item(AccessTokenResponse,
                                                        'token_response',
                                                        res['state'])
        assert set(atresp.keys()) == {'access_token', 'expires_in', 'id_token',
                                      'token_type', '__verified_id_token',
                                      '__expires_at'}

    def test_access_and_id_token(self, httpserver):
        res = self.rph.begin(issuer_id='github')
        _session = self.rph.get_session_information(res['state'])
        client = self.rph.issuer2rp[_session['iss']]
        _nonce = _session['auth_request']['nonce']
        _iss = _session['iss']
        _aud = client.client_id
        idval = {'nonce': _nonce, 'sub': 'EndUserSubject', 'iss': _iss,
                 'aud': _aud}

        idts = IdToken(**idval)
        _signed_jwt = idts.to_jwt(
            key=client.service_context.keyjar.get_signing_key('oct'),
            algorithm="HS256", lifetime=300)

        _info = {"access_token": "accessTok", "id_token": _signed_jwt,
                 "token_type": "Bearer", "expires_in": 3600}

        at = AccessTokenResponse(**_info)
        httpserver.serve_content(at.to_json())
        client.service['accesstoken'].endpoint = httpserver.url

        _response = AuthorizationResponse(code='access_code',
                                          state=res['state'])
        auth_response = self.rph.finalize_auth(client, _session['iss'],
                                               _response.to_dict())
        resp = self.rph.get_access_and_id_token(auth_response, client=client)
        assert resp['access_token'] == 'accessTok'
        assert isinstance(resp['id_token'], IdToken)

    def test_access_and_id_token_by_reference(self, httpserver):
        res = self.rph.begin(issuer_id='github')
        _session = self.rph.get_session_information(res['state'])
        client = self.rph.issuer2rp[_session['iss']]
        _nonce = _session['auth_request']['nonce']
        _iss = _session['iss']
        _aud = client.client_id
        idval = {'nonce': _nonce, 'sub': 'EndUserSubject', 'iss': _iss,
                 'aud': _aud}

        idts = IdToken(**idval)
        _signed_jwt = idts.to_jwt(
            key=client.service_context.keyjar.get_signing_key('oct'),
            algorithm="HS256", lifetime=300)

        _info = {"access_token": "accessTok", "id_token": _signed_jwt,
                 "token_type": "Bearer", "expires_in": 3600}

        at = AccessTokenResponse(**_info)
        httpserver.serve_content(at.to_json())
        client.service['accesstoken'].endpoint = httpserver.url

        _response = AuthorizationResponse(code='access_code',
                                          state=res['state'])
        auth_response = self.rph.finalize_auth(client, _session['iss'],
                                               _response.to_dict())
        resp = self.rph.get_access_and_id_token(state=res['state'])
        assert resp['access_token'] == 'accessTok'
        assert isinstance(resp['id_token'], IdToken)

    def test_get_user_info(self, httpserver):
        res = self.rph.begin(issuer_id='github')
        _session = self.rph.get_session_information(res['state'])
        client = self.rph.issuer2rp[_session['iss']]
        _nonce = _session['auth_request']['nonce']
        _iss = _session['iss']
        _aud = client.client_id
        idval = {'nonce': _nonce, 'sub': 'EndUserSubject', 'iss': _iss,
                 'aud': _aud}

        idts = IdToken(**idval)
        _signed_jwt = idts.to_jwt(
            key=client.service_context.keyjar.get_signing_key('oct'),
            algorithm="HS256", lifetime=300)

        _info = {"access_token": "accessTok", "id_token": _signed_jwt,
                 "token_type": "Bearer", "expires_in": 3600}

        at = AccessTokenResponse(**_info)
        httpserver.serve_content(at.to_json())
        client.service['accesstoken'].endpoint = httpserver.url

        _response = AuthorizationResponse(code='access_code',
                                          state=res['state'])
        auth_response = self.rph.finalize_auth(client, _session['iss'],
                                               _response.to_dict())

        token_resp = self.rph.get_access_and_id_token(auth_response,
                                                      client=client)

        httpserver.serve_content('{"sub":"EndUserSubject"}')
        client.service['userinfo'].endpoint = httpserver.url

        userinfo_resp = self.rph.get_user_info(res['state'], client,
                                               token_resp['access_token'])
        assert userinfo_resp

    def test_userinfo_in_id_token(self):
        res = self.rph.begin(issuer_id='github')
        _session = self.rph.get_session_information(res['state'])
        client = self.rph.issuer2rp[_session['iss']]
        _nonce = _session['auth_request']['nonce']
        _iss = _session['iss']
        _aud = client.client_id
        idval = {'nonce': _nonce, 'sub': 'EndUserSubject', 'iss': _iss,
                 'aud': _aud, 'given_name': 'Diana', 'family_name': 'Krall',
                 'occupation': 'Jazz pianist'}

        idts = IdToken(**idval)

        userinfo = self.rph.userinfo_in_id_token(idts)
        assert set(userinfo.keys()) == {'sub', 'family_name', 'given_name',
                                        'occupation'}
Exemplo n.º 3
0
class TestRPHandler(object):
    @pytest.fixture(autouse=True)
    def rphandler_setup(self):
        self.rph = RPHandler(BASE_URL,
                             client_configs=CLIENT_CONFIG,
                             keyjar=CLI_KEY,
                             module_dirs=['oidc'])

    def test_pick_config(self):
        cnf = self.rph.pick_config('facebook')
        assert cnf['issuer'] == "https://www.facebook.com/v2.11/dialog/oauth"

        cnf = self.rph.pick_config('linkedin')
        assert cnf['issuer'] == "https://www.linkedin.com/oauth/v2/"

        cnf = self.rph.pick_config('github')
        assert cnf['issuer'] == "https://github.com/login/oauth/authorize"

        cnf = self.rph.pick_config('')
        assert 'issuer' not in cnf

    def test_init_client(self):
        client = self.rph.init_client('github')
        assert set(client.service.keys()) == {
            'authorization', 'accesstoken', 'userinfo', 'refresh_token'
        }

        _context = client.service_context

        assert _context.get('client_id') == 'eeeeeeeee'
        assert _context.get('client_secret') == 'aaaaaaaaaaaaaaaaaaaa'
        assert _context.get(
            'issuer') == "https://github.com/login/oauth/authorize"

        assert _context.get('provider_info') is not None
        assert set(_context.get('provider_info').keys()) == {
            'authorization_endpoint', 'token_endpoint', 'userinfo_endpoint'
        }

        assert _context.get('behaviour') == {
            "response_types": ["code"],
            "scope": ["user", "public_repo"],
            "token_endpoint_auth_method": '',
            'verify_args': {
                'allow_sign_alg_none': True
            }
        }

        _github_id = iss_id('github')
        _context.keyjar.import_jwks(
            GITHUB_KEY.export_jwks(issuer_id=_github_id), _github_id)

        # The key jar should only contain a symmetric key that is the clients
        # secret. 2 because one is marked for encryption and the other signing
        # usage.

        assert list(_context.keyjar.owners()) == ['', _github_id]
        keys = _context.keyjar.get_issuer_keys('')
        assert len(keys) == 2

        assert _context.base_url == BASE_URL

    def test_do_provider_info(self):
        client = self.rph.init_client('github')
        issuer = self.rph.do_provider_info(client)
        assert issuer == iss_id('github')

        # Make sure the service endpoints are set

        for service_type in ['authorization', 'accesstoken', 'userinfo']:
            _srv = client.service[service_type]
            _endp = client.service_context.get('provider_info')[
                _srv.endpoint_name]
            assert _srv.endpoint == _endp

    def test_do_client_registration(self):
        client = self.rph.init_client('github')
        issuer = self.rph.do_provider_info(client)
        self.rph.do_client_registration(client, 'github')

        # only 2 things should have happened

        assert self.rph.hash2issuer['github'] == issuer
        assert client.service_context.get('post_logout_redirect_uris') is None

    def test_do_client_setup(self):
        client = self.rph.client_setup('github')
        _github_id = iss_id('github')
        _context = client.service_context

        assert _context.get('client_id') == 'eeeeeeeee'
        assert _context.get('client_secret') == 'aaaaaaaaaaaaaaaaaaaa'
        assert _context.get('issuer') == _github_id

        _context.keyjar.import_jwks(
            GITHUB_KEY.export_jwks(issuer_id=_github_id), _github_id)

        assert list(_context.keyjar.owners()) == ['', _github_id]
        keys = _context.keyjar.get_issuer_keys('')
        assert len(keys) == 2

        for service_type in ['authorization', 'accesstoken', 'userinfo']:
            _srv = client.service[service_type]
            _endp = client.service_context.get('provider_info')[
                _srv.endpoint_name]
            assert _srv.endpoint == _endp

        assert self.rph.hash2issuer['github'] == _context.get('issuer')

    def test_create_callbacks(self):
        cb = self.rph.create_callbacks('https://op.example.com/')

        assert set(cb.keys()) == {'code', 'implicit', 'form_post', '__hex'}
        _hash = cb['__hex']

        assert cb['code'] == 'https://example.com/rp/authz_cb/{}'.format(_hash)
        assert cb[
            'implicit'] == 'https://example.com/rp/authz_im_cb/{}'.format(
                _hash)
        assert cb[
            'form_post'] == 'https://example.com/rp/authz_fp_cb/{}'.format(
                _hash)

        assert list(self.rph.hash2issuer.keys()) == [_hash]

        assert self.rph.hash2issuer[_hash] == 'https://op.example.com/'

    def test_begin(self):
        res = self.rph.begin(issuer_id='github')
        assert set(res.keys()) == {'url', 'state'}
        _github_id = iss_id('github')

        client = self.rph.issuer2rp[_github_id]

        assert client.service_context.get('issuer') == _github_id

        part = urlsplit(res['url'])
        assert part.scheme == 'https'
        assert part.netloc == 'github.com'
        assert part.path == '/login/oauth/authorize'
        query = parse_qs(part.query)

        assert set(query.keys()) == {
            'nonce', 'state', 'client_id', 'redirect_uri', 'response_type',
            'scope'
        }

        # nonce and state are created on the fly so can't check for those
        assert query['client_id'] == ['eeeeeeeee']
        assert query['redirect_uri'] == [
            'https://example.com/rp/authz_cb/github'
        ]
        assert query['response_type'] == ['code']
        assert query['scope'] == ['user public_repo openid']

    def test_get_session_information(self):
        res = self.rph.begin(issuer_id='github')
        _session = self.rph.get_session_information(res['state'])
        assert self.rph.client_configs['github']['issuer'] == _session['iss']

    def test_get_client_from_session_key(self):
        res = self.rph.begin(issuer_id='linkedin')
        cli1 = self.rph.get_client_from_session_key(state=res['state'])
        _session = self.rph.get_session_information(res['state'])
        cli2 = self.rph.issuer2rp[_session['iss']]
        assert cli1 == cli2
        # redo
        self.rph.do_provider_info(state=res['state'])
        # get new redirect_uris
        cli2.service_context.redirect_uris = []
        self.rph.do_client_registration(state=res['state'])

    def test_finalize_auth(self):
        res = self.rph.begin(issuer_id='linkedin')
        _session = self.rph.get_session_information(res['state'])
        client = self.rph.issuer2rp[_session['iss']]

        auth_response = AuthorizationResponse(code='access_code',
                                              state=res['state'])
        resp = self.rph.finalize_auth(client, _session['iss'],
                                      auth_response.to_dict())
        assert set(resp.keys()) == {'state', 'code'}
        aresp = client.service['authorization'].get_item(
            AuthorizationResponse, 'auth_response', res['state'])
        assert set(aresp.keys()) == {'state', 'code'}

    def test_get_client_authn_method(self):
        res = self.rph.begin(issuer_id='github')
        _session = self.rph.get_session_information(res['state'])
        client = self.rph.issuer2rp[_session['iss']]
        authn_method = self.rph.get_client_authn_method(
            client, 'token_endpoint')
        assert authn_method == ''

        res = self.rph.begin(issuer_id='linkedin')
        _session = self.rph.get_session_information(res['state'])
        client = self.rph.issuer2rp[_session['iss']]
        authn_method = self.rph.get_client_authn_method(
            client, 'token_endpoint')
        assert authn_method == 'client_secret_post'

    def test_get_access_token(self):
        res = self.rph.begin(issuer_id='github')
        _session = self.rph.get_session_information(res['state'])
        client = self.rph.issuer2rp[_session['iss']]

        _github_id = iss_id('github')
        client.service_context.keyjar.import_jwks(
            GITHUB_KEY.export_jwks(issuer_id=_github_id), _github_id)

        _nonce = _session['auth_request']['nonce']
        _iss = _session['iss']
        _aud = client.client_id
        idval = {
            'nonce': _nonce,
            'sub': 'EndUserSubject',
            'iss': _iss,
            'aud': _aud
        }

        idts = IdToken(**idval)
        _signed_jwt = idts.to_jwt(
            key=GITHUB_KEY.get_signing_key(issuer_id=_github_id),
            algorithm="RS256",
            lifetime=300)

        _info = {
            "access_token": "accessTok",
            "id_token": _signed_jwt,
            "token_type": "Bearer",
            "expires_in": 3600
        }

        at = AccessTokenResponse(**_info)
        _url = "https://github.com/token"
        with responses.RequestsMock() as rsps:
            rsps.add("POST",
                     _url,
                     body=at.to_json(),
                     adding_headers={"Content-Type": "application/json"},
                     status=200)
            client.service['accesstoken'].endpoint = _url

            auth_response = AuthorizationResponse(code='access_code',
                                                  state=res['state'])
            resp = self.rph.finalize_auth(client, _session['iss'],
                                          auth_response.to_dict())

            resp = self.rph.get_access_token(res['state'], client)
            assert set(resp.keys()) == {
                'access_token', 'expires_in', 'id_token', 'token_type',
                '__verified_id_token', '__expires_at'
            }

            atresp = client.service['accesstoken'].get_item(
                AccessTokenResponse, 'token_response', res['state'])
            assert set(atresp.keys()) == {
                'access_token', 'expires_in', 'id_token', 'token_type',
                '__verified_id_token', '__expires_at'
            }

    def test_access_and_id_token(self):
        res = self.rph.begin(issuer_id='github')
        _session = self.rph.get_session_information(res['state'])
        client = self.rph.issuer2rp[_session['iss']]
        _nonce = _session['auth_request']['nonce']
        _iss = _session['iss']
        _aud = client.client_id
        idval = {
            'nonce': _nonce,
            'sub': 'EndUserSubject',
            'iss': _iss,
            'aud': _aud
        }

        _github_id = iss_id('github')
        client.service_context.keyjar.import_jwks(
            GITHUB_KEY.export_jwks(issuer_id=_github_id), _github_id)

        idts = IdToken(**idval)
        _signed_jwt = idts.to_jwt(key=GITHUB_KEY.get_signing_key(
            'rsa', issuer_id=_github_id),
                                  algorithm="RS256",
                                  lifetime=300)

        _info = {
            "access_token": "accessTok",
            "id_token": _signed_jwt,
            "token_type": "Bearer",
            "expires_in": 3600
        }

        at = AccessTokenResponse(**_info)
        _url = "https://github.com/token"
        with responses.RequestsMock() as rsps:
            rsps.add("POST",
                     _url,
                     body=at.to_json(),
                     adding_headers={"Content-Type": "application/json"},
                     status=200)
            client.service['accesstoken'].endpoint = _url

            _response = AuthorizationResponse(code='access_code',
                                              state=res['state'])
            auth_response = self.rph.finalize_auth(client, _session['iss'],
                                                   _response.to_dict())
            resp = self.rph.get_access_and_id_token(auth_response,
                                                    client=client)
            assert resp['access_token'] == 'accessTok'
            assert isinstance(resp['id_token'], IdToken)

    def test_access_and_id_token_by_reference(self):
        res = self.rph.begin(issuer_id='github')
        _session = self.rph.get_session_information(res['state'])
        client = self.rph.issuer2rp[_session['iss']]
        _nonce = _session['auth_request']['nonce']
        _iss = _session['iss']
        _aud = client.client_id
        idval = {
            'nonce': _nonce,
            'sub': 'EndUserSubject',
            'iss': _iss,
            'aud': _aud
        }

        _github_id = iss_id('github')
        client.service_context.keyjar.import_jwks(
            GITHUB_KEY.export_jwks(issuer_id=_github_id), _github_id)

        idts = IdToken(**idval)
        _signed_jwt = idts.to_jwt(key=GITHUB_KEY.get_signing_key(
            'rsa', issuer_id=_github_id),
                                  algorithm="RS256",
                                  lifetime=300)

        _info = {
            "access_token": "accessTok",
            "id_token": _signed_jwt,
            "token_type": "Bearer",
            "expires_in": 3600
        }

        at = AccessTokenResponse(**_info)
        _url = "https://github.com/token"
        with responses.RequestsMock() as rsps:
            rsps.add("POST",
                     _url,
                     body=at.to_json(),
                     adding_headers={"Content-Type": "application/json"},
                     status=200)
            client.service['accesstoken'].endpoint = _url

            _response = AuthorizationResponse(code='access_code',
                                              state=res['state'])
            _ = self.rph.finalize_auth(client, _session['iss'],
                                       _response.to_dict())
            resp = self.rph.get_access_and_id_token(state=res['state'])
            assert resp['access_token'] == 'accessTok'
            assert isinstance(resp['id_token'], IdToken)

    def test_get_user_info(self):
        res = self.rph.begin(issuer_id='github')
        _session = self.rph.get_session_information(res['state'])
        client = self.rph.issuer2rp[_session['iss']]
        _nonce = _session['auth_request']['nonce']
        _iss = _session['iss']
        _aud = client.client_id
        idval = {
            'nonce': _nonce,
            'sub': 'EndUserSubject',
            'iss': _iss,
            'aud': _aud
        }

        _github_id = iss_id('github')
        client.service_context.keyjar.import_jwks(
            GITHUB_KEY.export_jwks(issuer_id=_github_id), _github_id)

        idts = IdToken(**idval)
        _signed_jwt = idts.to_jwt(key=GITHUB_KEY.get_signing_key(
            'rsa', issuer_id=_github_id),
                                  algorithm="RS256",
                                  lifetime=300)

        _info = {
            "access_token": "accessTok",
            "id_token": _signed_jwt,
            "token_type": "Bearer",
            "expires_in": 3600
        }

        at = AccessTokenResponse(**_info)
        _url = "https://github.com/token"
        with responses.RequestsMock() as rsps:
            rsps.add("POST",
                     _url,
                     body=at.to_json(),
                     adding_headers={"Content-Type": "application/json"},
                     status=200)
            client.service['accesstoken'].endpoint = _url

            _response = AuthorizationResponse(code='access_code',
                                              state=res['state'])
            auth_response = self.rph.finalize_auth(client, _session['iss'],
                                                   _response.to_dict())

            token_resp = self.rph.get_access_and_id_token(auth_response,
                                                          client=client)

        _url = "https://github.com/user_info"
        with responses.RequestsMock() as rsps:
            rsps.add("GET",
                     _url,
                     body='{"sub":"EndUserSubject"}',
                     adding_headers={"Content-Type": "application/json"},
                     status=200)
            client.service['userinfo'].endpoint = _url

            userinfo_resp = self.rph.get_user_info(res['state'], client,
                                                   token_resp['access_token'])
            assert userinfo_resp

    def test_userinfo_in_id_token(self):
        res = self.rph.begin(issuer_id='github')
        _session = self.rph.get_session_information(res['state'])
        client = self.rph.issuer2rp[_session['iss']]
        _nonce = _session['auth_request']['nonce']
        _iss = _session['iss']
        _aud = client.client_id
        idval = {
            'nonce': _nonce,
            'sub': 'EndUserSubject',
            'iss': _iss,
            'aud': _aud,
            'given_name': 'Diana',
            'family_name': 'Krall',
            'occupation': 'Jazz pianist'
        }

        idts = IdToken(**idval)

        userinfo = self.rph.userinfo_in_id_token(idts)
        assert set(userinfo.keys()) == {
            'sub', 'family_name', 'given_name', 'occupation'
        }
Exemplo n.º 4
0
class TestRPHandler(object):
    @pytest.fixture(autouse=True)
    def rphandler_setup(self):
        self.rph = RPHandler(BASE_URL)

    def test_pick_config(self):
        cnf = self.rph.pick_config('')
        assert cnf

    def test_init_client(self):
        client = self.rph.init_client('')
        assert set(client.service.keys()) == {
            'registration', 'provider_info', 'webfinger', 'authorization',
            'accesstoken', 'userinfo', 'refresh_token'
        }

        _context = client.service_context

        assert _context.config['client_preferences'] == {
            'application_type':
            'web',
            'application_name':
            'rphandler',
            'response_types': [
                'code', 'id_token', 'id_token token', 'code id_token',
                'code id_token token', 'code token'
            ],
            'scope': ['openid'],
            'token_endpoint_auth_method':
            'client_secret_basic'
        }

        assert list(_context.keyjar.owners()) == ['', BASE_URL]
        keys = _context.keyjar.get_issuer_keys('')
        assert len(keys) == 2

        assert _context.base_url == BASE_URL

    def test_begin(self):
        ISS_ID = "https://op.example.org"
        OP_KEYS = build_keyjar(DEFAULT_KEY_DEFS)
        # The 4 steps of client_setup
        client = self.rph.init_client(ISS_ID)
        with responses.RequestsMock() as rsps:
            request_uri = '{}/.well-known/openid-configuration'.format(ISS_ID)
            _jws = ProviderConfigurationResponse(
                issuer=ISS_ID,
                authorization_endpoint='{}/authorization'.format(ISS_ID),
                jwks_uri='{}/jwks.json'.format(ISS_ID),
                response_types_supported=[
                    'code', 'id_token', 'id_token token'
                ],
                subject_types_supported=['public'],
                id_token_signing_alg_values_supported=["RS256", "ES256"],
                token_endpoint='{}/token'.format(ISS_ID),
                registration_endpoint='{}/register'.format(ISS_ID)).to_json()
            rsps.add("GET", request_uri, body=_jws, status=200)

            rsps.add("GET",
                     '{}/jwks.json'.format(ISS_ID),
                     body=OP_KEYS.export_jwks_as_json(),
                     status=200)

            issuer = self.rph.do_provider_info(client)

        # Calculating request so I can build a reasonable response
        self.rph.add_callbacks(client.service_context)
        _req = client.service['registration'].construct_request()

        with responses.RequestsMock() as rsps:
            request_uri = client.service_context.get(
                'provider_info')["registration_endpoint"]
            _jws = RegistrationResponse(
                client_id="client uno",
                client_secret="VerySecretAndLongEnough",
                **_req.to_dict()).to_json()
            rsps.add("POST", request_uri, body=_jws, status=200)
            self.rph.do_client_registration(client, ISS_ID)

        self.rph.issuer2rp[issuer] = client

        assert set(client.service_context.get('behaviour').keys()) == {
            'token_endpoint_auth_method', 'response_types', 'scope',
            'application_type', 'application_name'
        }
        assert client.service_context.get('client_id') == "client uno"
        assert client.service_context.get(
            'client_secret') == "VerySecretAndLongEnough"
        assert client.service_context.get('issuer') == ISS_ID

        res = self.rph.init_authorization(client)
        assert set(res.keys()) == {'url', 'state'}
        p = urlparse(res["url"])
        assert p.hostname == 'op.example.org'
        assert p.path == "/authorization"
        qs = parse_qs(p.query)
        assert qs['state'] == [res['state']]
        # PKCE stuff
        assert 'code_challenge' in qs
        assert qs["code_challenge_method"] == ["S256"]

    def test_begin_2(self):
        ISS_ID = "https://op.example.org"
        OP_KEYS = build_keyjar(DEFAULT_KEY_DEFS)
        # The 4 steps of client_setup
        client = self.rph.init_client(ISS_ID)
        with responses.RequestsMock() as rsps:
            request_uri = '{}/.well-known/openid-configuration'.format(ISS_ID)
            _jws = ProviderConfigurationResponse(
                issuer=ISS_ID,
                authorization_endpoint='{}/authorization'.format(ISS_ID),
                jwks_uri='{}/jwks.json'.format(ISS_ID),
                response_types_supported=[
                    'code', 'id_token', 'id_token token'
                ],
                subject_types_supported=['public'],
                id_token_signing_alg_values_supported=["RS256", "ES256"],
                token_endpoint='{}/token'.format(ISS_ID),
                registration_endpoint='{}/register'.format(ISS_ID)).to_json()
            rsps.add("GET", request_uri, body=_jws, status=200)

            rsps.add("GET",
                     '{}/jwks.json'.format(ISS_ID),
                     body=OP_KEYS.export_jwks_as_json(),
                     status=200)

            issuer = self.rph.do_provider_info(client)

        # Calculating request so I can build a reasonable response
        self.rph.add_callbacks(client.service_context)
        # Publishing a JWKS instead of a JWKS_URI
        client.service_context.jwks_uri = ''
        client.service_context.jwks = client.service_context.keyjar.export_jwks(
        )

        _req = client.service['registration'].construct_request()

        with responses.RequestsMock() as rsps:
            request_uri = client.service_context.get(
                'provider_info')["registration_endpoint"]
            _jws = RegistrationResponse(
                client_id="client uno",
                client_secret="VerySecretAndLongEnough",
                **_req.to_dict()).to_json()
            rsps.add("POST", request_uri, body=_jws, status=200)
            self.rph.do_client_registration(client, ISS_ID)

        assert 'jwks' in client.service_context.get('registration_response')