Matrix-Mirrors/anonymousland-synapse
1
0
Fork 0
mirror of https://git.anonymousland.org/anonymousland/synapse.git synced 2024-10-01 11:49:51 -04:00
Code Issues Packages Projects Releases Wiki Activity

Return the same error message from /login when password is incorrect and when account doesn't exist. (#12738)

Browse Source
This commit is contained in:
Daniel Aloni 2022-06-07 17:58:48 +03:00 committed by GitHub
parent f30bcbd84a
commit b5a3aecf18
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
changelog.d/12738.misc Normal file
View File

@ -0,0 +1 @@
Report login failures due to unknown third party identifiers in the same way as failures due to invalid passwords. This prevents an attacker from using the error response to determine if the identifier exists. Contributed by Daniel Aloni.

8
synapse/handlers/auth.py
View File

@ -81,6 +81,8 @@ if TYPE_CHECKING:
logger = logging.getLogger(__name__) logger = logging.getLogger(__name__)
INVALID_USERNAME_OR_PASSWORD = "Invalid username or password"
def convert_client_dict_legacy_fields_to_identifier( def convert_client_dict_legacy_fields_to_identifier(
submission: JsonDict, submission: JsonDict,
@ -1215,7 +1217,9 @@ class AuthHandler:
await self._failed_login_attempts_ratelimiter.can_do_action( await self._failed_login_attempts_ratelimiter.can_do_action(
None, (medium, address) None, (medium, address)
) )
raise LoginError(403, "", errcode=Codes.FORBIDDEN) raise LoginError(
403, msg=INVALID_USERNAME_OR_PASSWORD, errcode=Codes.FORBIDDEN
)
identifier_dict = {"type": "m.id.user", "user": user_id} identifier_dict = {"type": "m.id.user", "user": user_id}
@ -1341,7 +1345,7 @@ class AuthHandler:
# We raise a 403 here, but note that if we're doing user-interactive # We raise a 403 here, but note that if we're doing user-interactive
# login, it turns all LoginErrors into a 401 anyway. # login, it turns all LoginErrors into a 401 anyway.
raise LoginError(403, "Invalid password", errcode=Codes.FORBIDDEN) raise LoginError(403, msg=INVALID_USERNAME_OR_PASSWORD, errcode=Codes.FORBIDDEN)
async def check_password_provider_3pid( async def check_password_provider_3pid(
self, medium: str, address: str, password: str self, medium: str, address: str, password: str