Repository navigation
Conversation
…prose
In production most Task Board runs were withheld after a mention: a delegation prompt
saying 'ID token', grep -viE 'token|secret' after kubectl logs, os.environ.get('LAYOUT'),
'op':'set' in Python, or 'Authorization: Bearer <token>' in fetched docs. Over 25 real
runs since 07:04Z visible bodies go from 590/2454 to 1897/2454 with the same exporter
otherwise; real sources (env dump, gh auth token, cat .env ...) are still withheld.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
…ge evidence Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
…s executed text bash -c 'printenv' / sh -lc env were not parsed recursively because the script had no whitespace, so the environment dump was not a K0 source. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
… environment dump Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
… as no command Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
An unquoted delimiter (cat <<EOF) still runs $(...) and backticks inside the body, so $(cat .env) or $(printenv) there is judged as the commands it runs. Quoted (<<'EOF') bodies stay literal data. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
…ators Port of the Hermes observer fix: a quoted or commented <<EOF no longer hides the lines after it from the K0 command judgement. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
… command Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This branch has not been deployed
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
概要 (BOXP-428 TD-12)
Owner 指摘「Langfuse の trace が
[withheld: the session saw a known source or a known format]だらけ」への対応。Task Board exporter の K0(既知機密源)判定を、tool が実際に読む/実行する位置だけで行うように直し、文書中のプレースホルダで系譜保留しないようにします。既知機密源の保護(K0 表・既知形式マスク・最終ガード)は維持します。原因(実run、秘密値なしで集計)
07:04Z 以降の Task Board 実run 25件を現行 exporter で再計算し、各runの最初の withheld trigger を特定:
tokenに一致--note "ID token の検証…"、grep -c -i tokenkubectl+secretがコマンド全体のどこかにあるkubectl logs … | grep -viE 'authorization|token|secret'(BOXP-440 のtrigger)environ/process.env/env単語os.environ.get('LAYOUT')、process.env.H、/usr/bin/env python3set単語{'op':'set'}、rg '"op": "set"'.envAuthorization: Bearer <token>1回 trigger すると session の以後の全観測と親子へ伝播するため、BOXP-441 は1runで 335/374 観測が withheld でした。
変更
--note "…",-m "…")、echo/printfの文字列、grep/rgのパターンは除外。ただしその中の$(...)/backtick とbash -lc '…'の中身、インタプリタが読む heredoc(python3 - <<EOF,ssh host bash <<EOF)は判定する。env/printenv単独、set/export/declare単独や-p、os.environ、process.env、getenv()、/proc/*/environ、.items()等)と、秘密名の単一変数を同じ行で print する場合だけ K0。kubectl/ocは同じ pipeline segment にsecret(s)語がある場合だけ K0。<・NAME=file)だけ。<token>、$TOKEN、YOUR_API_TOKENのような数字なし大文字名、12文字以下の小文字語、xxx、password、token等)の場合だけ以後を保留しない(どちらもその場マスクは従来どおり)。脅威モデル(diff 内
LANGFUSE_EXPORTER_THREAT_MODEL.mdを更新)f=.e; cat ${f}nv)、空白入りパスをオプション値で渡す形、秘密名の環境変数を別変数/別行で print、プレースホルダ形の資格情報値による以後保留(値自体はその場マスク)。検証
cat .env後の陰性)。env | grep)、gh auth token、名前付き短値(契約どおり)。🤖 Generated with Claude Code