Files
CASAN/packages/casan-harness/tests/phase-sec28-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

49 lines
1.9 KiB
Bash

#!/usr/bin/env bash
set -uo pipefail
# CASAN Plan-16 SEC-28 (X-04) — path-traversal / symlink guard.
#
# path-guard.sh resolves the REAL path (following symlinks, normalizing "..") and
# refuses anything that escapes the allowed root — so a tool file argument cannot be
# a symlink to /etc/passwd or a ../.. escape. Proves in-root paths pass and escapes
# (via .. and via symlink) are rejected.
#
# Deterministic; hermetic.
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
source "$SCRIPT_DIR/../scripts/bash/casan-paths.sh"
PROJECT_ROOT="$CASAN_APP_ROOT"
PG="$CASAN_HARNESS_ROOT/scripts/bash/path-guard.sh"
WORK="$(mktemp -d)"
trap 'rm -rf "$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 $?; set -e 2>/dev/null || true; }
echo "===== Plan-16 SEC-28: path-traversal / symlink guard ====="
mkdir -p "$WORK/root/sub"
[[ "$(rc_of bash "$PG" "$WORK/root/sub/out.txt" "$WORK/root")" -eq 0 ]] \
&& pass "in-root path accepted" || fail "in-root path rejected"
[[ "$(rc_of bash "$PG" "$WORK/root/../../etc/passwd" "$WORK/root")" -ne 0 ]] \
&& pass "'..' escape rejected" || fail "'..' escape accepted"
# A symlink inside the root that points OUTSIDE it must be rejected.
ln -s /etc/passwd "$WORK/root/evil-link"
[[ "$(rc_of bash "$PG" "$WORK/root/evil-link" "$WORK/root")" -ne 0 ]] \
&& pass "symlink escaping root rejected (realpath resolves the target)" \
|| fail "symlink escape accepted"
# A symlink that stays inside the root is fine.
echo hi > "$WORK/root/sub/real.txt"
ln -s "$WORK/root/sub/real.txt" "$WORK/root/ok-link"
[[ "$(rc_of bash "$PG" "$WORK/root/ok-link" "$WORK/root")" -eq 0 ]] \
&& pass "in-root symlink accepted" || fail "in-root symlink rejected"
echo ""
echo "===== SEC-28 SUMMARY: PASS=$PASS FAIL=$FAIL ====="
[[ "$FAIL" -eq 0 ]] || exit 1