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WARDEN-WP-0033 T01/T02: two under-graded lanes, and ADR-0008

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secrets-engine reviewed our catalog metadata while drafting their five entries
and graded issue-core-ingestion-api-key and reuse-surface-hub-write-token high.
We had both as standard, and had deliberately regraded them DOWN on 2026-08-19.

They are right. Both paths carry a second credential our grade never looked at --
GITEA_BACKEND_TOKEN (CCR-2026-0002, a deliberate field-set decision) and a
dual-consumer webhook HMAC (CCR-2026-0005). Neither is recovered by rotating the
credential the lane is named after.

The defect is structural: we graded the lane by its headline field, but a read
returns every field at the path. Worse, the evidence was already in the CCRs we
cite as authoritative -- not missing, unread -- and a test asserted the wrong
answer, so a correct first-pass grade got overruled by it.

ADR-0008 records the rule: a grade covers every field its path discloses.
ADR-0007 is unchanged and still governs; this says what the grade is of.

Six of the remaining standard lanes have no KV path. Two have paths and no field
evidence; per ADR-0008 they are stated as unknown rather than assumed, and left
for operator-sanctioned grading.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
tegwick 2026-08-21 08:36:42 +02:00
parent 9b7e2e9bd2
commit c357ce5908
8 changed files with 155 additions and 10 deletions
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9
tests/test_routing.py
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@ -543,8 +543,13 @@ def test_high_risk_lanes_classified():
assert "railiance-backup-offsite-lane" in high
assert "forgejo-admin-api-token" in high
assert "openrouter-llm-connect" in high
# Ordinary workload secrets stay standard unless reclassified.
assert catalog.get("issue-core-ingestion-api-key").is_high_risk is False
# WARDEN-WP-0033-T02: these two were asserted standard here, and the assertion
# held a defective grade still. Both paths carry a second credential the grade
# ignored -- GITEA_BACKEND_TOKEN (CCR-2026-0002) and the dual-consumer webhook
# HMAC (CCR-2026-0005). A read discloses every field at a path, so the grade
# must cover the union, not the headline field.
assert "issue-core-ingestion-api-key" in high
assert "reuse-surface-hub-write-token" in high
def test_invalid_risk_rejected(tmp_path):