Files
CASAN/AINative_OKR_CASAN5/packages/casan-harness/tests/phase-sec29-tests.sh
T
thanhnvandClaude Opus 4.8 3adc48ed82 feat(plan-01): Phase 4a — make harness location-independent (facade-free capable)
Resolve every root by marker walk-up instead of a fixed depth that only lands on the
app via the .specify compat symlink, so the harness runs correctly when invoked by its
real packages/casan-harness path — proven by a full gate run via that path: 64/0/0.

- 95 scripts/tests: PROJECT_ROOT/ROOT "$SCRIPT_DIR/../.."-style computations -> $CASAN_APP_ROOT.
- 6 leaf scripts (infra-lab, context-validate, secrets-scan, path-guard, toolchain-verify,
  phase2-sourcegen) now source casan-paths + use CASAN_APP_ROOT.
- run-casan4: source casan-paths as a package sibling (facade-independent), PROJECT_ROOT=CASAN_APP_ROOT.
- 8 Python files: project_root()/REPO_ROOT/bundle_root walk UP for the .specify marker
  (control-plane-settings, loop_common, model-call, context-compress, test-integrity,
  bundle-integrity, traceability-matrix; generate-* fixed earlier).
- evidence-pack-build.py + traceability-matrix.py: domain refs -> apps/okr/domain
  (input/, corpus/redteam-vectors.jsonl, traceability-map.json).
- ci-harness-gate.sh: export CASAN_TESTS_DIR/CASAN_TEST_MANIFEST/CASAN_BUNDLE_ROOT so the
  integrity Python resolves via the harness root regardless of invocation path; ROOT=CASAN_APP_ROOT.
- Remove the domain compat symlinks from packages/casan-harness/security (redteam-corpus,
  redteam-vectors, benign-corpus) — packages now holds NO domain data.

Both invocation paths pass (compat facade still present): .specify/... and packages/...

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-08 10:50:50 +09:00

57 lines
2.1 KiB
Bash

#!/usr/bin/env bash
set -uo pipefail
# CASAN Plan-16 SEC-29 (X-05) — audit write fails CLOSED.
#
# If the audit log cannot be written (disk full, read-only, quota), a governed
# action must NOT proceed — there is no action without its accountability record.
# Proves governance-check denies (and empties the output) when the audit log is
# unwritable, and still works normally otherwise.
#
# Restores the audit log it perturbs on exit.
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
source "$SCRIPT_DIR/../scripts/bash/casan-paths.sh"
PROJECT_ROOT="$CASAN_APP_ROOT"
GC="$CASAN_HARNESS_ROOT/scripts/bash/governance-check.sh"
AUD="$CASAN_STATE_ROOT/logs/audit/audit.jsonl"
WORK="$(mktemp -d)"
export CASAN_AUDIT_KEY_DIR="$WORK/keys"
restore() {
[[ -f "$AUD" ]] && chmod 644 "$AUD" 2>/dev/null || true
git -C "$PROJECT_ROOT" checkout -- .specify/logs/ .specify/level5/central-governance/ 2>/dev/null || true
}
trap 'restore; rm -rf "$WORK"' EXIT
PASS=0; FAIL=0
pass() { echo "PASS: $1"; PASS=$((PASS + 1)); }
fail() { echo "FAIL: $1"; FAIL=$((FAIL + 1)); }
rc_of() { set +e; "$@" >/dev/null 2>&1; echo $?; set -e 2>/dev/null || true; }
echo "===== Plan-16 SEC-29: audit fail-closed when unwritable ====="
echo "benign objective text" > "$WORK/in.txt"
# Normal (writable) path works.
[[ "$(rc_of bash "$GC" "$WORK/in.txt" "$WORK/ok-out.txt" agent_step)" -eq 0 ]] \
&& pass "governed action succeeds when audit is writable" || fail "normal governed action failed"
# Make the audit log read-only so the append fails; the action must be denied.
echo "PREEXISTING_OUTPUT" > "$WORK/blocked-out.txt"
[[ -f "$AUD" ]] || echo '{}' > "$AUD"
chmod 444 "$AUD"
RC="$(rc_of bash "$GC" "$WORK/in.txt" "$WORK/blocked-out.txt" agent_step)"
chmod 644 "$AUD"
[[ "$RC" -ne 0 ]] \
&& pass "unwritable audit → governed action DENIED (fail-closed)" \
|| fail "action proceeded despite unwritable audit (fail-open)"
[[ ! -s "$WORK/blocked-out.txt" ]] \
&& pass "output emptied on audit failure (no unaudited output leaks)" \
|| fail "stale output left after audit failure"
echo ""
echo "===== SEC-29 SUMMARY: PASS=$PASS FAIL=$FAIL ====="
[[ "$FAIL" -eq 0 ]] || exit 1