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authentik
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api: remove legacy basic auth for 2021.3 outposts 

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>
This commit is contained in:
Jens Langhammer 2021-04-27 17:04:51 +02:00
parent 04f06e00ff
commit 6f0792ccfe
1 changed files with 1 additions and 9 deletions
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authentik/api/auth.py
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@ -1,5 +1,5 @@
"""API Authentication"""
from base64 import b64decode, b64encode
from base64 import b64decode
from binascii import Error
from typing import Any, Optional, Union
@ -19,14 +19,6 @@ def token_from_header(raw_header: bytes) -> Optional[Token]:
auth_credentials = raw_header.decode()
if auth_credentials == "":
return None
# Legacy, accept basic auth thats fully encoded (2021.3 outposts)
if " " not in auth_credentials:
try:
plain = b64decode(auth_credentials.encode()).decode()
auth_type, body = plain.split()
auth_credentials = f"{auth_type} {b64encode(body.encode()).decode()}"
except (UnicodeDecodeError, Error):
raise AuthenticationFailed("Malformed header")
auth_type, auth_credentials = auth_credentials.split()
if auth_type.lower() not in ["basic", "bearer"]:
LOGGER.debug("Unsupported authentication type, denying", type=auth_type.lower())