secrets-engine/tests/test_session_revoke.py

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import json
from types import SimpleNamespace
import pytest
from secrets_engine import cli
from secrets_engine.config import Config
from secrets_engine.errors import BackendError, DecisionError
from secrets_engine.openbao import OpenBaoClient, accessor_fingerprint
ACCESSOR = "test-known-accessor-value"
def _config(tmp_path):
return Config(
catalog_dir=tmp_path,
policy_dir=tmp_path,
evidence_dir=tmp_path / "evidence",
hub_url="",
bao_addr="http://127.0.0.1:8200",
topic_id="test-topic",
)
def _accessor_file(tmp_path, value=ACCESSOR, mode=0o600):
path = tmp_path / "accessor.handle"
path.write_text(value, encoding="utf-8")
path.chmod(mode)
return path
def test_session_revoke_uses_fingerprint_only(tmp_path, monkeypatch):
seen = {}
class _Client:
def revoke_accessor(self, accessor):
seen["accessor"] = accessor
monkeypatch.setattr(
cli, "_open_backend", lambda *_args, **_kwargs: _ctx(_Client())
)
args = SimpleNamespace(
accessor_file=str(_accessor_file(tmp_path)),
stage="test",
bootstrap_token_file=None,
auth="auto",
)
rc = cli.cmd_session_revoke(_config(tmp_path), args)
assert rc == 0
assert seen["accessor"] == ACCESSOR
records = [
json.loads(line)
for line in next((tmp_path / "evidence").glob("evidence-*.jsonl")).read_text().splitlines()
]
dumped = json.dumps(records)
assert ACCESSOR not in dumped
assert records[-1]["detail"]["session_handle"] == accessor_fingerprint(ACCESSOR)
assert records[-1]["result"] == "revoked"
class _ctx:
def __init__(self, client):
self.client = client
def __enter__(self):
return self.client
def __exit__(self, *_args):
return False
def test_session_revoke_production_fails_closed_before_backend(tmp_path, monkeypatch):
monkeypatch.delenv("SECRETS_ENGINE_UNSAFE_DEMO", raising=False)
monkeypatch.setattr(
cli.OpenBaoClient,
"resolve",
lambda *_args, **_kwargs: pytest.fail("backend must not be reached"),
)
args = SimpleNamespace(
accessor_file=str(_accessor_file(tmp_path)),
stage="prod",
bootstrap_token_file=None,
auth="auto",
)
cfg = Config(
catalog_dir=tmp_path,
policy_dir=tmp_path,
evidence_dir=tmp_path / "evidence",
hub_url="http://127.0.0.1:8000",
bao_addr="http://127.0.0.1:8200",
topic_id="test-topic",
)
with pytest.raises(DecisionError, match="production action 'session-revoke'"):
cli.cmd_session_revoke(cfg, args)
def test_revoke_accessor_rejects_blank(monkeypatch):
client = OpenBaoClient(addr="http://example.invalid", token="t", bao_bin="bao")
monkeypatch.setattr(
client, "_run_ok", lambda *_args, **_kwargs: pytest.fail("must not call bao")
)
with pytest.raises(BackendError, match="missing or invalid"):
client.revoke_accessor(" ")