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Record the SSO Auth Provider in the login token (#9510)

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This great big stack of commits is a a whole load of hoop-jumping to make it easier to store additional values in login tokens, and then to actually store the SSO Identity Provider in the login token. (Making use of that data will follow in a subsequent PR.)
This commit is contained in:
Richard van der Hoff 2021-03-04 14:44:22 +00:00 committed by GitHub
parent a6333b8d42
commit 7eb6e39a8f
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GPG Key ID: 4AEE18F83AFDEB23
13 changed files with 258 additions and 151 deletions
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1
changelog.d/9510.feature Normal file
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@ -0,0 +1 @@
Add prometheus metrics for number of users successfully registering and logging in.

1
mypy.ini
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@ -69,6 +69,7 @@ files =
synapse/util/async_helpers.py,
synapse/util/caches,
synapse/util/metrics.py,
synapse/util/macaroons.py,
synapse/util/stringutils.py,
tests/replication,
tests/test_utils,

41
synapse/api/auth.py
View File

@ -39,6 +39,7 @@ from synapse.logging import opentracing as opentracing
from synapse.storage.databases.main.registration import TokenLookupResult
from synapse.types import StateMap, UserID
from synapse.util.caches.lrucache import LruCache
from synapse.util.macaroons import get_value_from_macaroon, satisfy_expiry
from synapse.util.metrics import Measure
logger = logging.getLogger(__name__)
@ -408,7 +409,7 @@ class Auth:
raise _InvalidMacaroonException()
try:
user_id = self.get_user_id_from_macaroon(macaroon)
user_id = get_value_from_macaroon(macaroon, "user_id")
guest = False
for caveat in macaroon.caveats:
@ -416,7 +417,12 @@ class Auth:
guest = True
self.validate_macaroon(macaroon, rights, user_id=user_id)
except (pymacaroons.exceptions.MacaroonException, TypeError, ValueError):
except (
pymacaroons.exceptions.MacaroonException,
KeyError,
TypeError,
ValueError,
):
raise InvalidClientTokenError("Invalid macaroon passed.")
if rights == "access":
@ -424,27 +430,6 @@ class Auth:
return user_id, guest
def get_user_id_from_macaroon(self, macaroon):
"""Retrieve the user_id given by the caveats on the macaroon.
Does *not* validate the macaroon.
Args:
macaroon (pymacaroons.Macaroon): The macaroon to validate
Returns:
(str) user id
Raises:
InvalidClientCredentialsError if there is no user_id caveat in the
macaroon
"""
user_prefix = "user_id = "
for caveat in macaroon.caveats:
if caveat.caveat_id.startswith(user_prefix):
return caveat.caveat_id[len(user_prefix) :]
raise InvalidClientTokenError("No user caveat in macaroon")
def validate_macaroon(self, macaroon, type_string, user_id):
"""
validate that a Macaroon is understood by and was signed by this server.
@ -465,21 +450,13 @@ class Auth:
v.satisfy_exact("type = " + type_string)
v.satisfy_exact("user_id = %s" % user_id)
v.satisfy_exact("guest = true")
v.satisfy_general(self._verify_expiry)
satisfy_expiry(v, self.clock.time_msec)
# access_tokens include a nonce for uniqueness: any value is acceptable
v.satisfy_general(lambda c: c.startswith("nonce = "))
v.verify(macaroon, self._macaroon_secret_key)
def _verify_expiry(self, caveat):
prefix = "time < "
if not caveat.startswith(prefix):
return False
expiry = int(caveat[len(prefix) :])
now = self.hs.get_clock().time_msec()
return now < expiry
def get_appservice_by_req(self, request: SynapseRequest) -> ApplicationService:
token = self.get_access_token_from_request(request)
service = self.store.get_app_service_by_token(token)

68
synapse/handlers/auth.py
View File

@ -65,6 +65,7 @@ from synapse.storage.roommember import ProfileInfo
from synapse.types import JsonDict, Requester, UserID
from synapse.util import stringutils as stringutils
from synapse.util.async_helpers import maybe_awaitable
from synapse.util.macaroons import get_value_from_macaroon, satisfy_expiry
from synapse.util.msisdn import phone_number_to_msisdn
from synapse.util.threepids import canonicalise_email
@ -170,6 +171,16 @@ class SsoLoginExtraAttributes:
extra_attributes = attr.ib(type=JsonDict)
@attr.s(slots=True, frozen=True)
class LoginTokenAttributes:
"""Data we store in a short-term login token"""
user_id = attr.ib(type=str)
# the SSO Identity Provider that the user authenticated with, to get this token
auth_provider_id = attr.ib(type=str)
class AuthHandler(BaseHandler):
SESSION_EXPIRE_MS = 48 * 60 * 60 * 1000
@ -1164,18 +1175,16 @@ class AuthHandler(BaseHandler):
return None
return user_id
async def validate_short_term_login_token_and_get_user_id(self, login_token: str):
auth_api = self.hs.get_auth()
user_id = None
async def validate_short_term_login_token(
self, login_token: str
) -> LoginTokenAttributes:
try:
macaroon = pymacaroons.Macaroon.deserialize(login_token)
user_id = auth_api.get_user_id_from_macaroon(macaroon)
auth_api.validate_macaroon(macaroon, "login", user_id)
res = self.macaroon_gen.verify_short_term_login_token(login_token)
except Exception:
raise AuthError(403, "Invalid token", errcode=Codes.FORBIDDEN)
await self.auth.check_auth_blocking(user_id)
return user_id
await self.auth.check_auth_blocking(res.user_id)
return res
async def delete_access_token(self, access_token: str):
"""Invalidate a single access token
@ -1397,6 +1406,7 @@ class AuthHandler(BaseHandler):
async def complete_sso_login(
self,
registered_user_id: str,
auth_provider_id: str,
request: Request,
client_redirect_url: str,
extra_attributes: Optional[JsonDict] = None,
@ -1406,6 +1416,9 @@ class AuthHandler(BaseHandler):
Args:
registered_user_id: The registered user ID to complete SSO login for.
auth_provider_id: The id of the SSO Identity provider that was used for
login. This will be stored in the login token for future tracking in
prometheus metrics.
request: The request to complete.
client_redirect_url: The URL to which to redirect the user at the end of the
process.
@ -1427,6 +1440,7 @@ class AuthHandler(BaseHandler):
self._complete_sso_login(
registered_user_id,
auth_provider_id,
request,
client_redirect_url,
extra_attributes,
@ -1437,6 +1451,7 @@ class AuthHandler(BaseHandler):
def _complete_sso_login(
self,
registered_user_id: str,
auth_provider_id: str,
request: Request,
client_redirect_url: str,
extra_attributes: Optional[JsonDict] = None,
@ -1463,7 +1478,7 @@ class AuthHandler(BaseHandler):
# Create a login token
login_token = self.macaroon_gen.generate_short_term_login_token(
registered_user_id
registered_user_id, auth_provider_id=auth_provider_id
)
# Append the login token to the original redirect URL (i.e. with its query
@ -1569,15 +1584,48 @@ class MacaroonGenerator:
return macaroon.serialize()
def generate_short_term_login_token(
self, user_id: str, duration_in_ms: int = (2 * 60 * 1000)
self,
user_id: str,
auth_provider_id: str,
duration_in_ms: int = (2 * 60 * 1000),
) -> str:
macaroon = self._generate_base_macaroon(user_id)
macaroon.add_first_party_caveat("type = login")
now = self.hs.get_clock().time_msec()
expiry = now + duration_in_ms
macaroon.add_first_party_caveat("time < %d" % (expiry,))
macaroon.add_first_party_caveat("auth_provider_id = %s" % (auth_provider_id,))
return macaroon.serialize()
def verify_short_term_login_token(self, token: str) -> LoginTokenAttributes:
"""Verify a short-term-login macaroon
Checks that the given token is a valid, unexpired short-term-login token
minted by this server.
Args:
token: the login token to verify
Returns:
the user_id that this token is valid for
Raises:
MacaroonVerificationFailedException if the verification failed
"""
macaroon = pymacaroons.Macaroon.deserialize(token)
user_id = get_value_from_macaroon(macaroon, "user_id")
auth_provider_id = get_value_from_macaroon(macaroon, "auth_provider_id")
v = pymacaroons.Verifier()
v.satisfy_exact("gen = 1")
v.satisfy_exact("type = login")
v.satisfy_general(lambda c: c.startswith("user_id = "))
v.satisfy_general(lambda c: c.startswith("auth_provider_id = "))
satisfy_expiry(v, self.hs.get_clock().time_msec)
v.verify(macaroon, self.hs.config.key.macaroon_secret_key)
return LoginTokenAttributes(user_id=user_id, auth_provider_id=auth_provider_id)
def generate_delete_pusher_token(self, user_id: str) -> str:
macaroon = self._generate_base_macaroon(user_id)
macaroon.add_first_party_caveat("type = delete_pusher")

59
synapse/handlers/oidc_handler.py
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@ -42,6 +42,7 @@ from synapse.logging.context import make_deferred_yieldable
from synapse.types import JsonDict, UserID, map_username_to_mxid_localpart
from synapse.util import json_decoder
from synapse.util.caches.cached_call import RetryOnExceptionCachedCall
from synapse.util.macaroons import get_value_from_macaroon, satisfy_expiry
if TYPE_CHECKING:
from synapse.server import HomeServer
@ -211,7 +212,7 @@ class OidcHandler:
session_data = self._token_generator.verify_oidc_session_token(
session, state
)
except (MacaroonDeserializationException, ValueError) as e:
except (MacaroonDeserializationException, KeyError) as e:
logger.exception("Invalid session for OIDC callback")
self._sso_handler.render_error(request, "invalid_session", str(e))
return
@ -745,7 +746,7 @@ class OidcProvider:
idp_id=self.idp_id,
nonce=nonce,
client_redirect_url=client_redirect_url.decode(),
ui_auth_session_id=ui_auth_session_id,
ui_auth_session_id=ui_auth_session_id or "",
),
)
@ -1020,7 +1021,6 @@ class OidcSessionTokenGenerator:
macaroon.add_first_party_caveat(
"client_redirect_url = %s" % (session_data.client_redirect_url,)
)
if session_data.ui_auth_session_id:
macaroon.add_first_party_caveat(
"ui_auth_session_id = %s" % (session_data.ui_auth_session_id,)
)
@ -1046,7 +1046,7 @@ class OidcSessionTokenGenerator:
The data extracted from the session cookie
Raises:
ValueError if an expected caveat is missing from the macaroon.
KeyError if an expected caveat is missing from the macaroon.
"""
macaroon = pymacaroons.Macaroon.deserialize(session)
@ -1057,26 +1057,16 @@ class OidcSessionTokenGenerator:
v.satisfy_general(lambda c: c.startswith("nonce = "))
v.satisfy_general(lambda c: c.startswith("idp_id = "))
v.satisfy_general(lambda c: c.startswith("client_redirect_url = "))
# Sometimes there's a UI auth session ID, it seems to be OK to attempt
# to always satisfy this.
v.satisfy_general(lambda c: c.startswith("ui_auth_session_id = "))
v.satisfy_general(self._verify_expiry)
satisfy_expiry(v, self._clock.time_msec)
v.verify(macaroon, self._macaroon_secret_key)
# Extract the session data from the token.
nonce = self._get_value_from_macaroon(macaroon, "nonce")
idp_id = self._get_value_from_macaroon(macaroon, "idp_id")
client_redirect_url = self._get_value_from_macaroon(
macaroon, "client_redirect_url"
)
try:
ui_auth_session_id = self._get_value_from_macaroon(
macaroon, "ui_auth_session_id"
) # type: Optional[str]
except ValueError:
ui_auth_session_id = None
nonce = get_value_from_macaroon(macaroon, "nonce")
idp_id = get_value_from_macaroon(macaroon, "idp_id")
client_redirect_url = get_value_from_macaroon(macaroon, "client_redirect_url")
ui_auth_session_id = get_value_from_macaroon(macaroon, "ui_auth_session_id")
return OidcSessionData(
nonce=nonce,
idp_id=idp_id,
@ -1084,33 +1074,6 @@ class OidcSessionTokenGenerator:
ui_auth_session_id=ui_auth_session_id,
)
def _get_value_from_macaroon(self, macaroon: pymacaroons.Macaroon, key: str) -> str:
"""Extracts a caveat value from a macaroon token.
Args:
macaroon: the token
key: the key of the caveat to extract
Returns:
The extracted value
Raises:
ValueError: if the caveat was not in the macaroon
"""
prefix = key + " = "
for caveat in macaroon.caveats:
if caveat.caveat_id.startswith(prefix):
return caveat.caveat_id[len(prefix) :]
raise ValueError("No %s caveat in macaroon" % (key,))
def _verify_expiry(self, caveat: str) -> bool:
prefix = "time < "
if not caveat.startswith(prefix):
return False
expiry = int(caveat[len(prefix) :])
now = self._clock.time_msec()
return now < expiry
@attr.s(frozen=True, slots=True)
class OidcSessionData:
@ -1125,8 +1088,8 @@ class OidcSessionData:
# The URL the client gave when it initiated the flow. ("" if this is a UI Auth)
client_redirect_url = attr.ib(type=str)
# The session ID of the ongoing UI Auth (None if this is a login)
ui_auth_session_id = attr.ib(type=Optional[str], default=None)
# The session ID of the ongoing UI Auth ("" if this is a login)
ui_auth_session_id = attr.ib(type=str)
UserAttributeDict = TypedDict(

2
synapse/handlers/sso.py
View File

@ -456,6 +456,7 @@ class SsoHandler:
await self._auth_handler.complete_sso_login(
user_id,
auth_provider_id,
request,
client_redirect_url,
extra_login_attributes,
@ -886,6 +887,7 @@ class SsoHandler:
await self._auth_handler.complete_sso_login(
user_id,
session.auth_provider_id,
request,
session.client_redirect_url,
session.extra_login_attributes,

31
synapse/module_api/__init__.py
View File

@ -203,11 +203,26 @@ class ModuleApi:
)
def generate_short_term_login_token(
self, user_id: str, duration_in_ms: int = (2 * 60 * 1000)
self,
user_id: str,
duration_in_ms: int = (2 * 60 * 1000),
auth_provider_id: str = "",
) -> str:
"""Generate a login token suitable for m.login.token authentication"""
"""Generate a login token suitable for m.login.token authentication
Args:
user_id: gives the ID of the user that the token is for
duration_in_ms: the time that the token will be valid for
auth_provider_id: the ID of the SSO IdP that the user used to authenticate
to get this token, if any. This is encoded in the token so that
/login can report stats on number of successful logins by IdP.
"""
return self._hs.get_macaroon_generator().generate_short_term_login_token(
user_id, duration_in_ms
user_id,
auth_provider_id,
duration_in_ms,
)
@defer.inlineCallbacks
@ -276,6 +291,7 @@ class ModuleApi:
"""
self._auth_handler._complete_sso_login(
registered_user_id,
"<unknown>",
request,
client_redirect_url,
)
@ -286,6 +302,7 @@ class ModuleApi:
request: SynapseRequest,
client_redirect_url: str,
new_user: bool = False,
auth_provider_id: str = "<unknown>",
):
"""Complete a SSO login by redirecting the user to a page to confirm whether they
want their access token sent to `client_redirect_url`, or redirect them to that
@ -299,9 +316,15 @@ class ModuleApi:
redirect them directly if whitelisted).
new_user: set to true to use wording for the consent appropriate to a user
who has just registered.
auth_provider_id: the ID of the SSO IdP which was used to log in. This
is used to track counts of sucessful logins by IdP.
"""
await self._auth_handler.complete_sso_login(
registered_user_id, request, client_redirect_url, new_user=new_user
registered_user_id,
auth_provider_id,
request,
client_redirect_url,
new_user=new_user,
)
@defer.inlineCallbacks

6
synapse/rest/client/v1/login.py
View File

@ -283,12 +283,10 @@ class LoginRestServlet(RestServlet):
"""
token = login_submission["token"]
auth_handler = self.auth_handler
user_id = await auth_handler.validate_short_term_login_token_and_get_user_id(
token
)
res = await auth_handler.validate_short_term_login_token(token)
return await self._complete_login(
user_id, login_submission, self.auth_handler._sso_login_callback
res.user_id, login_submission, self.auth_handler._sso_login_callback
)
async def _do_jwt_login(self, login_submission: JsonDict) -> Dict[str, str]:

89
synapse/util/macaroons.py Normal file
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@ -0,0 +1,89 @@
# -*- coding: utf-8 -*-
# Copyright 2020 Quentin Gliech
# Copyright 2021 The Matrix.org Foundation C.I.C.
#
# 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.
"""Utilities for manipulating macaroons"""
from typing import Callable, Optional
import pymacaroons
from pymacaroons.exceptions import MacaroonVerificationFailedException
def get_value_from_macaroon(macaroon: pymacaroons.Macaroon, key: str) -> str:
"""Extracts a caveat value from a macaroon token.
Checks that there is exactly one caveat of the form "key = <val>" in the macaroon,
and returns the extracted value.
Args:
macaroon: the token
key: the key of the caveat to extract
Returns:
The extracted value
Raises:
MacaroonVerificationFailedException: if there are conflicting values for the
caveat in the macaroon, or if the caveat was not found in the macaroon.
"""
prefix = key + " = "
result = None # type: Optional[str]
for caveat in macaroon.caveats:
if not caveat.caveat_id.startswith(prefix):
continue
val = caveat.caveat_id[len(prefix) :]
if result is None:
# first time we found this caveat: record the value
result = val
elif val != result:
# on subsequent occurrences, raise if the value is different.
raise MacaroonVerificationFailedException(
"Conflicting values for caveat " + key
)
if result is not None:
return result
# If the caveat is not there, we raise a MacaroonVerificationFailedException.
# Note that it is insecure to generate a macaroon without all the caveats you
# might need (because there is nothing stopping people from adding extra caveats),
# so if the caveat isn't there, something odd must be going on.
raise MacaroonVerificationFailedException("No %s caveat in macaroon" % (key,))
def satisfy_expiry(v: pymacaroons.Verifier, get_time_ms: Callable[[], int]) -> None:
"""Make a macaroon verifier which accepts 'time' caveats
Builds a caveat verifier which will accept unexpired 'time' caveats, and adds it to
the given macaroon verifier.
Args:
v: the macaroon verifier
get_time_ms: a callable which will return the timestamp after which the caveat
should be considered expired. Normally the current time.
"""
def verify_expiry_caveat(caveat: str):
time_msec = get_time_ms()
prefix = "time < "
if not caveat.startswith(prefix):
return False
expiry = int(caveat[len(prefix) :])
return time_msec < expiry
v.satisfy_general(verify_expiry_caveat)

49
tests/handlers/test_auth.py
View File

@ -68,38 +68,45 @@ class AuthTestCase(unittest.HomeserverTestCase):
v.verify(macaroon, self.hs.config.macaroon_secret_key)
def test_short_term_login_token_gives_user_id(self):
token = self.macaroon_generator.generate_short_term_login_token("a_user", 5000)
user_id = self.get_success(
self.auth_handler.validate_short_term_login_token_and_get_user_id(token)
token = self.macaroon_generator.generate_short_term_login_token(
"a_user", "", 5000
)
self.assertEqual("a_user", user_id)
res = self.get_success(self.auth_handler.validate_short_term_login_token(token))
self.assertEqual("a_user", res.user_id)
self.assertEqual("", res.auth_provider_id)
# when we advance the clock, the token should be rejected
self.reactor.advance(6)
self.get_failure(
self.auth_handler.validate_short_term_login_token_and_get_user_id(token),
self.auth_handler.validate_short_term_login_token(token),
AuthError,
)
def test_short_term_login_token_gives_auth_provider(self):
token = self.macaroon_generator.generate_short_term_login_token(
"a_user", auth_provider_id="my_idp"
)
res = self.get_success(self.auth_handler.validate_short_term_login_token(token))
self.assertEqual("a_user", res.user_id)
self.assertEqual("my_idp", res.auth_provider_id)
def test_short_term_login_token_cannot_replace_user_id(self):
token = self.macaroon_generator.generate_short_term_login_token("a_user", 5000)
token = self.macaroon_generator.generate_short_term_login_token(
"a_user", "", 5000
)
macaroon = pymacaroons.Macaroon.deserialize(token)
user_id = self.get_success(
self.auth_handler.validate_short_term_login_token_and_get_user_id(
macaroon.serialize()
res = self.get_success(
self.auth_handler.validate_short_term_login_token(macaroon.serialize())
)
)
self.assertEqual("a_user", user_id)
self.assertEqual("a_user", res.user_id)
# add another "user_id" caveat, which might allow us to override the
# user_id.
macaroon.add_first_party_caveat("user_id = b_user")
self.get_failure(
self.auth_handler.validate_short_term_login_token_and_get_user_id(
macaroon.serialize()
),
self.auth_handler.validate_short_term_login_token(macaroon.serialize()),
AuthError,
)
@ -113,7 +120,7 @@ class AuthTestCase(unittest.HomeserverTestCase):
)
self.get_success(
self.auth_handler.validate_short_term_login_token_and_get_user_id(
self.auth_handler.validate_short_term_login_token(
self._get_macaroon().serialize()
)
)
@ -135,7 +142,7 @@ class AuthTestCase(unittest.HomeserverTestCase):
return_value=make_awaitable(self.large_number_of_users)
)
self.get_failure(
self.auth_handler.validate_short_term_login_token_and_get_user_id(
self.auth_handler.validate_short_term_login_token(
self._get_macaroon().serialize()
),
ResourceLimitError,
@ -159,7 +166,7 @@ class AuthTestCase(unittest.HomeserverTestCase):
ResourceLimitError,
)
self.get_failure(
self.auth_handler.validate_short_term_login_token_and_get_user_id(
self.auth_handler.validate_short_term_login_token(
self._get_macaroon().serialize()
),
ResourceLimitError,
@ -175,7 +182,7 @@ class AuthTestCase(unittest.HomeserverTestCase):
)
)
self.get_success(
self.auth_handler.validate_short_term_login_token_and_get_user_id(
self.auth_handler.validate_short_term_login_token(
self._get_macaroon().serialize()
)
)
@ -197,11 +204,13 @@ class AuthTestCase(unittest.HomeserverTestCase):
return_value=make_awaitable(self.small_number_of_users)
)
self.get_success(
self.auth_handler.validate_short_term_login_token_and_get_user_id(
self.auth_handler.validate_short_term_login_token(
self._get_macaroon().serialize()
)
)
def _get_macaroon(self):
token = self.macaroon_generator.generate_short_term_login_token("user_a", 5000)
token = self.macaroon_generator.generate_short_term_login_token(
"user_a", "", 5000
)
return pymacaroons.Macaroon.deserialize(token)

10
tests/handlers/test_cas.py
View File

@ -66,7 +66,7 @@ class CasHandlerTestCase(HomeserverTestCase):
# check that the auth handler got called as expected
auth_handler.complete_sso_login.assert_called_once_with(
"@test_user:test", request, "redirect_uri", None, new_user=True
"@test_user:test", "cas", request, "redirect_uri", None, new_user=True
)
def test_map_cas_user_to_existing_user(self):
@ -89,7 +89,7 @@ class CasHandlerTestCase(HomeserverTestCase):
# check that the auth handler got called as expected
auth_handler.complete_sso_login.assert_called_once_with(
"@test_user:test", request, "redirect_uri", None, new_user=False
"@test_user:test", "cas", request, "redirect_uri", None, new_user=False
)
# Subsequent calls should map to the same mxid.
@ -98,7 +98,7 @@ class CasHandlerTestCase(HomeserverTestCase):
self.handler._handle_cas_response(request, cas_response, "redirect_uri", "")
)
auth_handler.complete_sso_login.assert_called_once_with(
"@test_user:test", request, "redirect_uri", None, new_user=False
"@test_user:test", "cas", request, "redirect_uri", None, new_user=False
)
def test_map_cas_user_to_invalid_localpart(self):
@ -116,7 +116,7 @@ class CasHandlerTestCase(HomeserverTestCase):
# check that the auth handler got called as expected
auth_handler.complete_sso_login.assert_called_once_with(
"@f=c3=b6=c3=b6:test", request, "redirect_uri", None, new_user=True
"@f=c3=b6=c3=b6:test", "cas", request, "redirect_uri", None, new_user=True
)
@override_config(
@ -160,7 +160,7 @@ class CasHandlerTestCase(HomeserverTestCase):
# check that the auth handler got called as expected
auth_handler.complete_sso_login.assert_called_once_with(
"@test_user:test", request, "redirect_uri", None, new_user=True
"@test_user:test", "cas", request, "redirect_uri", None, new_user=True
)

36
tests/handlers/test_oidc.py
View File

@ -13,7 +13,6 @@
# See the License for the specific language governing permissions and
# limitations under the License.
import json
from typing import Optional
from urllib.parse import parse_qs, urlparse
from mock import ANY, Mock, patch
@ -23,6 +22,7 @@ import pymacaroons
from synapse.handlers.sso import MappingException
from synapse.server import HomeServer
from synapse.types import UserID
from synapse.util.macaroons import get_value_from_macaroon
from tests.test_utils import FakeResponse, get_awaitable_result, simple_async_mock
from tests.unittest import HomeserverTestCase, override_config
@ -360,15 +360,9 @@ class OidcHandlerTestCase(HomeserverTestCase):
self.assertEqual(name, b"oidc_session")
macaroon = pymacaroons.Macaroon.deserialize(cookie)
state = self.handler._token_generator._get_value_from_macaroon(
macaroon, "state"
)
nonce = self.handler._token_generator._get_value_from_macaroon(
macaroon, "nonce"
)
redirect = self.handler._token_generator._get_value_from_macaroon(
macaroon, "client_redirect_url"
)
state = get_value_from_macaroon(macaroon, "state")
nonce = get_value_from_macaroon(macaroon, "nonce")
redirect = get_value_from_macaroon(macaroon, "client_redirect_url")
self.assertEqual(params["state"], [state])
self.assertEqual(params["nonce"], [nonce])
@ -434,7 +428,7 @@ class OidcHandlerTestCase(HomeserverTestCase):
self.get_success(self.handler.handle_oidc_callback(request))
auth_handler.complete_sso_login.assert_called_once_with(
expected_user_id, request, client_redirect_url, None, new_user=True
expected_user_id, "oidc", request, client_redirect_url, None, new_user=True
)
self.provider._exchange_code.assert_called_once_with(code)
self.provider._parse_id_token.assert_called_once_with(token, nonce=nonce)
@ -465,7 +459,7 @@ class OidcHandlerTestCase(HomeserverTestCase):
self.get_success(self.handler.handle_oidc_callback(request))
auth_handler.complete_sso_login.assert_called_once_with(
expected_user_id, request, client_redirect_url, None, new_user=False
expected_user_id, "oidc", request, client_redirect_url, None, new_user=False
)
self.provider._exchange_code.assert_called_once_with(code)
self.provider._parse_id_token.assert_not_called()
@ -651,6 +645,7 @@ class OidcHandlerTestCase(HomeserverTestCase):
auth_handler.complete_sso_login.assert_called_once_with(
"@foo:test",
"oidc",
request,
client_redirect_url,
{"phone": "1234567"},
@ -668,7 +663,7 @@ class OidcHandlerTestCase(HomeserverTestCase):
}
self.get_success(_make_callback_with_userinfo(self.hs, userinfo))
auth_handler.complete_sso_login.assert_called_once_with(
"@test_user:test", ANY, ANY, None, new_user=True
"@test_user:test", "oidc", ANY, ANY, None, new_user=True
)
auth_handler.complete_sso_login.reset_mock()
@ -679,7 +674,7 @@ class OidcHandlerTestCase(HomeserverTestCase):
}
self.get_success(_make_callback_with_userinfo(self.hs, userinfo))
auth_handler.complete_sso_login.assert_called_once_with(
"@test_user_2:test", ANY, ANY, None, new_user=True
"@test_user_2:test", "oidc", ANY, ANY, None, new_user=True
)
auth_handler.complete_sso_login.reset_mock()
@ -716,14 +711,14 @@ class OidcHandlerTestCase(HomeserverTestCase):
}
self.get_success(_make_callback_with_userinfo(self.hs, userinfo))
auth_handler.complete_sso_login.assert_called_once_with(
user.to_string(), ANY, ANY, None, new_user=False
user.to_string(), "oidc", ANY, ANY, None, new_user=False
)
auth_handler.complete_sso_login.reset_mock()
# Subsequent calls should map to the same mxid.
self.get_success(_make_callback_with_userinfo(self.hs, userinfo))
auth_handler.complete_sso_login.assert_called_once_with(
user.to_string(), ANY, ANY, None, new_user=False
user.to_string(), "oidc", ANY, ANY, None, new_user=False
)
auth_handler.complete_sso_login.reset_mock()
@ -738,7 +733,7 @@ class OidcHandlerTestCase(HomeserverTestCase):
}
self.get_success(_make_callback_with_userinfo(self.hs, userinfo))
auth_handler.complete_sso_login.assert_called_once_with(
user.to_string(), ANY, ANY, None, new_user=False
user.to_string(), "oidc", ANY, ANY, None, new_user=False
)
auth_handler.complete_sso_login.reset_mock()
@ -774,7 +769,7 @@ class OidcHandlerTestCase(HomeserverTestCase):
self.get_success(_make_callback_with_userinfo(self.hs, userinfo))
auth_handler.complete_sso_login.assert_called_once_with(
"@TEST_USER_2:test", ANY, ANY, None, new_user=False
"@TEST_USER_2:test", "oidc", ANY, ANY, None, new_user=False
)
def test_map_userinfo_to_invalid_localpart(self):
@ -810,7 +805,7 @@ class OidcHandlerTestCase(HomeserverTestCase):
# test_user is already taken, so test_user1 gets registered instead.
auth_handler.complete_sso_login.assert_called_once_with(
"@test_user1:test", ANY, ANY, None, new_user=True
"@test_user1:test", "oidc", ANY, ANY, None, new_user=True
)
auth_handler.complete_sso_login.reset_mock()
@ -866,7 +861,7 @@ class OidcHandlerTestCase(HomeserverTestCase):
state: str,
nonce: str,
client_redirect_url: str,
ui_auth_session_id: Optional[str] = None,
ui_auth_session_id: str = "",
) -> str:
from synapse.handlers.oidc_handler import OidcSessionData
@ -909,6 +904,7 @@ async def _make_callback_with_userinfo(
idp_id="oidc",
nonce="nonce",
client_redirect_url=client_redirect_url,
ui_auth_session_id="",
),
)
request = _build_callback_request("code", state, session)

10
tests/handlers/test_saml.py
View File

@ -131,7 +131,7 @@ class SamlHandlerTestCase(HomeserverTestCase):
# check that the auth handler got called as expected
auth_handler.complete_sso_login.assert_called_once_with(
"@test_user:test", request, "redirect_uri", None, new_user=True
"@test_user:test", "saml", request, "redirect_uri", None, new_user=True
)
@override_config({"saml2_config": {"grandfathered_mxid_source_attribute": "mxid"}})
@ -157,7 +157,7 @@ class SamlHandlerTestCase(HomeserverTestCase):
# check that the auth handler got called as expected
auth_handler.complete_sso_login.assert_called_once_with(
"@test_user:test", request, "", None, new_user=False
"@test_user:test", "saml", request, "", None, new_user=False
)
# Subsequent calls should map to the same mxid.
@ -166,7 +166,7 @@ class SamlHandlerTestCase(HomeserverTestCase):
self.handler._handle_authn_response(request, saml_response, "")
)
auth_handler.complete_sso_login.assert_called_once_with(
"@test_user:test", request, "", None, new_user=False
"@test_user:test", "saml", request, "", None, new_user=False
)
def test_map_saml_response_to_invalid_localpart(self):
@ -214,7 +214,7 @@ class SamlHandlerTestCase(HomeserverTestCase):
# test_user is already taken, so test_user1 gets registered instead.
auth_handler.complete_sso_login.assert_called_once_with(
"@test_user1:test", request, "", None, new_user=True
"@test_user1:test", "saml", request, "", None, new_user=True
)
auth_handler.complete_sso_login.reset_mock()
@ -310,7 +310,7 @@ class SamlHandlerTestCase(HomeserverTestCase):
# check that the auth handler got called as expected
auth_handler.complete_sso_login.assert_called_once_with(
"@test_user:test", request, "redirect_uri", None, new_user=True
"@test_user:test", "saml", request, "redirect_uri", None, new_user=True
)