Files
CASAN/AINative_OKR_CASAN5/packages/casan-harness/tests/phase-sec29-tests.sh
T
thanhnvandClaude Opus 4.8 664bd1f00c feat(plan-01): Phase 1 — relocate harness code to packages/casan-harness (symlink facade)
Physically move the pure-code subtrees out of .specify into the package, leaving
compat symlinks at the old .specify/<dir> paths so every existing reference (internal
CASAN_HARNESS_ROOT + external CI/docker/mjs) keeps resolving. Runtime state stays put.

Moved (git mv): scripts/ tests/ security/ templates/ config/ governance/ memory/
  .specify/<dir>  ->  packages/casan-harness/<dir>   (+ .specify/<dir> symlink)
Stays in .specify (state/governance/domain, handled later): logs/ agentops/ level5/
  init-options.json traceability-map.json

Python `.resolve()` self-location followed the compat symlink into packages and lost
the app root; generate-casan-demo-context.py, generate-agentops-dashboard.py and
dashboard-server.py now walk UP for the `.specify` state marker instead of a fixed
parent depth (fixes "missing trace files" in run-casan4).

Full gate: PASS=64 FAIL=0 SKIP=3 (CASAN_CI_STEP_TIMEOUT_SEC=1200 — track-a ~450s runs
close to the 600s default and can tip over under load; this is timing variance, not a
regression — it passed cleanly with headroom). Runtime log/audit artifacts kept unstaged.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-08 00:06:00 +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="$(cd "$SCRIPT_DIR/../.." && pwd)"
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