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hyperguild/.gitleaks.toml
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fix(scan): an allowlist was hiding a real Gitea PAT on a false justification
infra#344. The removed block suppressed
docs/superpowers/plans/2026-04-22-phase4-attempt-wiring.md, and its description
stated why:

    "Literal placeholder word REDACTED matched as if it were a token
     (verified 2026-08-04: extracted Secret == 'REDACTED' exactly, gitleaks'
      curl-auth-header rule matched the placeholder text itself, not a real
      credential)"

That is not what the file contained. Line 1054 carried a real 40-character hex
Gitea PAT in an `Authorization: token ...` header — not the eight-character word
REDACTED. Whether the file changed after the check or the check was wrong, the
justification has been guarding the wrong thing since.

Confirmed dead by side-effect before touching it, never by printing it: `GET
/api/v1/user` with that token returns 401. So there is nothing to rotate. It is
redacted here anyway, because a dead credential in a doc is still a working
example of how to write a live one, and git history keeps the original either
way.

Two independent failures had to line up, which is the same pair as infra#256:

1. The `paths` clause made the block far broader than its description. gitleaks
   ORs global allowlist clauses and ignores `condition = "AND"`, so the ENTIRE
   file was immune — a live token pasted into that doc tomorrow would have been
   suppressed on the strength of a note about a different value.
2. The justification was never re-checked against the file it justifies.

With the token redacted the allowlist has nothing left to do, so it is deleted
rather than narrowed. Repo scans clean, and a planted live-shaped credential in
that same file is now caught.

Refs: mathias/infra#344, mathias/infra#256, mathias/infra#317
2026-08-31 07:24:07 +02:00

72 lines
3.2 KiB
TOML

# gitleaks config for the hyperguild repo (infra#39 — leak prevention pass,
# Phase 3 checklist item: "gitleaks pre-commit hook in infra AND hyperguild").
#
# Ported from mathias/infra's .gitleaks.toml (2026-08-04) — same homelab
# token-shape rules, minus the SOPS/searxng allowlists infra needed (this
# repo doesn't use SOPS).
title = "hyperguild gitleaks config"
[extend]
useDefault = true
# --- Homelab-specific rules -------------------------------------------------
[[rules]]
id = "homelab-static-bearer"
description = "Homelab MCP/LLM static bearer or API key assigned a long literal value"
regex = '''(?i)\b(DMABE_[A-Z0-9_]+|[A-Z0-9_]*MCP_TOKEN|ROUTING_MCP_TOKEN|INFRA_MCP_TOKEN|BRAIN_MCP_TOKEN|GITEA_MCP_TOKEN|LITELLM_MASTER_KEY|LITELLM_SALT_KEY|DMABE_LLMAPI_KEY|BRAIN_PG_DSN)\s*[:=]\s*['"]?([A-Za-z0-9/_+.\-]{16,})['"]?'''
keywords = ["dmabe_", "mcp_token", "litellm_master_key", "litellm_salt_key", "llmapi_key", "brain_pg_dsn"]
[[rules.allowlists]]
description = "Env indirection is not a literal secret"
regexes = [
'''os\.environ''',
'''valueFrom''',
'''secretKeyRef''',
'''\$\{?[A-Za-z_][A-Za-z0-9_]*\}?''',
'''REDACTED''',
'''<[A-Z_]+>''',
]
[[rules]]
id = "homelab-authorization-bearer"
description = "Hardcoded Authorization: Bearer header"
regex = '''(?i)authorization['"]?\s*[:=]\s*['"]?bearer\s+([A-Za-z0-9/_+.\-=]{16,})'''
keywords = ["authorization", "bearer"]
[[rules.allowlists]]
description = "Env indirection is not a literal secret"
regexes = [
'''\$\{?[A-Za-z_][A-Za-z0-9_]*\}?''',
'''os\.environ''',
'''REDACTED''',
'''<[A-Z_]+>''',
]
# --- Global allowlist: claudewatcher's own scrubber test fixtures ------------
# ingestion/internal/claudewatcher/{scrubber,watcher}_test.go deliberately
# contain fake secret-shaped literals to test that the scrubber detects and
# redacts them. Verified 2026-08-04: all 9 findings here are test fixtures
# (github-pat, jwt, generic-api-key, homelab-authorization-bearer rules) plus
# 1 doc finding that was gitleaks matching the literal placeholder word
# "REDACTED" in a plan doc — not a real secret in either case.
[[allowlists]]
description = "claudewatcher scrubber test fixtures — deliberately fake secrets"
paths = [
'''ingestion/internal/claudewatcher/scrubber_test\.go$''',
'''ingestion/internal/claudewatcher/watcher_test\.go$''',
]
# infra#344: the allowlist that used to sit here is gone, and so is the reason
# for it. It suppressed docs/superpowers/plans/2026-04-22-phase4-attempt-wiring.md
# on the stated grounds that "extracted Secret == 'REDACTED' exactly ... the
# placeholder text itself, not a real credential" (verified 2026-08-04). That was
# not what the file contained: line 1054 carried a real 40-char hex Gitea PAT in
# an `Authorization: token ...` header. Confirmed dead by side-effect — GET
# /api/v1/user with it returns 401 — and redacted in that file, so there is now
# nothing to allowlist.
#
# The `paths` entry also made the block far broader than its description: gitleaks
# ORs global allowlist clauses and ignores `condition = "AND"`, so the whole file
# was immune, not just lines matching /REDACTED/. A live token added to that doc
# would have been suppressed on the strength of a note about a different value.