Implements SECRETS-WP-0002 end to end as a uv-managed Python package: - catalog: non-secret lane registry + strict validator (build/test/prod) - stage roles + OpenBao ACL policies; guards refuse wildcards, sys/, identity/, admin names, and cross-stage paths before any backend call - plan/apply: dry-run-first, idempotent policy + approle apply, decision-gated - decisions: State Hub lookup with local-fixture fallback; non-secret evidence to JSONL + hub progress, scrubbed of any value - provision/verify: mode-0600 file import + generated test values; positive/ negative checks that never print the value - exec delivery: `exec --catalog ... -- npm publish` injects the token via a temp .npmrc for the child only, cleaned up on exit/failure/interrupt - ops-warden routing contract + hardening backlog docs - 34 tests incl. live OpenBao integration; scripts/demo-e2e.sh runs the full chain against a throwaway bao dev server Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
42 lines
1.5 KiB
Python
42 lines
1.5 KiB
Python
"""Defense-in-depth redaction of secret-like material.
|
|
|
|
This is a backstop, not the primary control. The primary control is that secret
|
|
values are never passed into evidence/log code paths in the first place. Redaction
|
|
catches the case where a value leaks into child-process output we control.
|
|
"""
|
|
from __future__ import annotations
|
|
|
|
import re
|
|
from typing import Iterable
|
|
|
|
REDACTED = "***REDACTED***"
|
|
|
|
# Token shapes we proactively mask in child-process output.
|
|
_PATTERNS = [
|
|
re.compile(r"npm_[A-Za-z0-9]{8,}"), # npm automation/publish tokens
|
|
re.compile(r"(?:hv|hvs|hvb|s)\.[A-Za-z0-9._-]{16,}"), # vault/openbao tokens
|
|
re.compile(r"gh[pousr]_[A-Za-z0-9]{16,}"), # github tokens
|
|
re.compile(r"xox[baprs]-[A-Za-z0-9-]{10,}"), # slack tokens
|
|
re.compile(r"AKIA[0-9A-Z]{16}"), # aws access key id
|
|
]
|
|
|
|
|
|
def redact_text(text: str, extra: Iterable[str] = ()) -> str:
|
|
"""Mask known token shapes and any caller-supplied literal values."""
|
|
if not text:
|
|
return text
|
|
for literal in extra:
|
|
if literal and len(literal) >= 4:
|
|
text = text.replace(literal, REDACTED)
|
|
for pat in _PATTERNS:
|
|
text = pat.sub(REDACTED, text)
|
|
return text
|
|
|
|
|
|
def looks_secret(name: str) -> bool:
|
|
"""Heuristic: does a field/key name suggest it carries a secret value?"""
|
|
lowered = name.lower()
|
|
return any(
|
|
marker in lowered
|
|
for marker in ("token", "secret", "password", "passwd", "apikey", "api_key", "key", "credential")
|
|
)
|