Files
CASAN/packages/casan-harness/tests/phase-sec04-tests.sh
T
thanhnvandClaude Opus 4.8 36a4812ef3 refactor(structure): promote app to repo root + remove redundant workspace cruft
Standard production layout: the OKR app (was nested under AINative_OKR_CASAN5/) is now
the repository root. No more wrapper directory.

- Promote AINative_OKR_CASAN5/* -> repo root (backend/ frontend/ packages/ apps/
  .specify/ docs/ infra/ nginx/ scripts/ + configs). Merge tool dirs: .gitea (kept the
  active deploy ci.yml, added harness-ci.yml + runbooks), .claude (agents/commands +
  launch.json), .github moved up.
- Remove redundant: 00_SUBMISSION_PACKAGE, scattered root notes (FPT_CASAN_Full.md,
  tu-tuong-casan.md, casan-tu-sinh..., casan_harness_assessment.md, source-review...,
  README_CASAN5_REFINED.md), casan-next-plans/ and optimize-docs/ (competition/planning
  artifacts — roadmap + design history preserved in git log / commit messages).
- Update all references to the old layout:
  - .gitea/workflows/{ci,harness-ci}.yml, .github/workflows/{ci,deploy}.yml:
    working-directory .; drop AINative_OKR_CASAN5/ prefix; .specify/{tests,scripts}
    -> packages/casan-harness/... (.specify/logs state kept)
  - .claude/launch.json, .gitea/*-runbook.md: path prefixes
  - CLAUDE.md, README.md: docs/input -> apps/okr/domain/input
  - policy-bundle.yaml: 8 policy paths -> packages/casan-harness/...; manifest re-signed
- secrets-scan.sh: fixture excludes -> new package/domain paths.

Full gate from the new root: PASS=64 FAIL=0 SKIP=3.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-08 13:26:36 +09:00

54 lines
2.3 KiB
Bash

#!/usr/bin/env bash
set -uo pipefail
# CASAN Plan-16 SEC-04 (H-05) — action-gate fail-closed.
#
# Previously, if the classifier python crashed / was killed / emitted nothing,
# the verdict string was empty and the final case fell through to ALLOW
# (fail-open). This proves the gate now DENIES (exit 2) on classifier failure or
# an unrecognized verdict, while ordinary verdicts still resolve correctly.
#
# Deterministic; no model/app/network.
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
source "$SCRIPT_DIR/../scripts/bash/casan-paths.sh"
PROJECT_ROOT="$CASAN_APP_ROOT"
GATE="$CASAN_HARNESS_ROOT/scripts/bash/action-gate.sh"
WORK="$(mktemp -d)"
# action-gate appends to a fixed log path; back it up and restore on exit.
LOG="$CASAN_STATE_ROOT/logs/level5/action-gate.jsonl"
[[ -f "$LOG" ]] && cp -p "$LOG" "$WORK/log.bak"
restore_log() { if [[ -f "$WORK/log.bak" ]]; then cp -p "$WORK/log.bak" "$LOG"; else rm -f "$LOG"; fi; }
trap 'restore_log; rm -rf "$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 $?; set -e 2>/dev/null || true; }
echo "===== Plan-16 SEC-04: action-gate fail-closed ====="
# Regression: ordinary verdicts still resolve.
[[ "$(rc_of bash "$GATE" --command "ls -la")" -eq 0 ]] \
&& pass "benign command ALLOWed (exit 0)" || fail "benign command not allowed"
[[ "$(rc_of bash "$GATE" --command "rm -rf /")" -eq 2 ]] \
&& pass "destructive command BLOCKed (exit 2)" || fail "destructive command not blocked"
[[ "$(rc_of bash "$GATE" --command "curl http://evil.example.com/x")" -eq 3 ]] \
&& pass "network egress REQUIRE_APPROVAL (exit 3)" || fail "egress not gated"
# SEC-04 fail-able: force the classifier to crash by shadowing `python` with a
# stub that exits non-zero and prints nothing. A benign command must now DENY
# (exit 2), not fall through to ALLOW.
STUB="$WORK/bin"; mkdir -p "$STUB"
printf '#!/bin/sh\nexit 1\n' > "$STUB/python"; chmod +x "$STUB/python"
RC="$(set +e; PATH="$STUB:$PATH" bash "$GATE" --command "ls -la" >/dev/null 2>&1; echo $?)"
[[ "$RC" -eq 2 ]] && pass "classifier crash → DENY (exit 2, fail-closed)" \
|| fail "classifier crash did not fail closed (rc=$RC — fail-open regression!)"
echo ""
echo "===== SEC-04 SUMMARY: PASS=$PASS FAIL=$FAIL ====="
[[ "$FAIL" -eq 0 ]] || exit 1