Files
rengine/shared/models/types.py
T
Yogesh OjhaandClaude Opus 5 d8122ae9c1 fix(secrets): refuse to run on a credential this instance cannot open
A stored secret that failed to decrypt was used as if it were plaintext.
unseal_headers handed the Fernet token back, so every run whose context
carried auth sent `Authorization: gAAAAAB...` to the target and reported
success. EncryptedJSON returned None, so a scan context's auth silently
vanished and the run went out unauthenticated. load_proxy_endpoints
returned an empty list, so a scan configured to go through a proxy went
direct instead. Rotating SECRET_KEY was enough to trigger all three.

decrypt_stored() now separates the two cases a lenient decrypt conflated.
A value that carries no Fernet token was written before sealing shipped
(2026-09-06) and is returned as it is. A value that carries one and will
not open raises SecretDecryptionError, naming the header, the column or
the proxy and what to do about it.

A stage turns that into a failed activity with the message on it; the api
answers 503 through a handler beside the existing DBAPIError one.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01X5roHYDYzSPRNaTkn8hSkJ
2026-09-13 11:14:40 +05:30

29 lines
776 B
Python

"""Column types that keep a value encrypted at rest."""
import json
from sqlalchemy import Text, TypeDecorator
from shared.utils.crypto import decrypt_stored, encrypt_secret
class EncryptedJSON(TypeDecorator):
"""A JSON value stored as a Fernet token."""
impl = Text
cache_ok = True
def process_bind_param(self, value, dialect): # noqa: ARG002
if value is None:
return None
return encrypt_secret(json.dumps(value))
def process_result_value(self, value, dialect): # noqa: ARG002
if value is None:
return None
plain = decrypt_stored(value, label="A stored configuration value")
try:
return json.loads(plain)
except (TypeError, ValueError):
return None