security.yml

# RenderTrust Security Scanning
# OWASP compliance: dependency audit + SAST
name: Security

on:
  pull_request:
    branches: [dev]
  push:
    branches: [dev]
  schedule:
    - cron: "0 6 * * 1"  # Weekly Monday 6am UTC

concurrency:
  group: security-${{ github.ref }}
  cancel-in-progress: true

env:
  PYTHON_VERSION: "3.11"

jobs:
  dependency-audit:
    name: Dependency Audit
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ env.PYTHON_VERSION }}
          cache: pip

      - name: Install dependencies
        run: pip install ".[dev]"

      - name: Run pip-audit
        # CVE-2024-23342: ecdsa timing attack — no fix available, upstream considers OOS
        run: pip-audit --desc on --ignore-vuln CVE-2024-23342

  sast:
    name: Static Analysis (Semgrep)
    runs-on: ubuntu-latest
    container:
      image: semgrep/semgrep
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Run Semgrep
        run: semgrep scan --config auto --error core/auth/ core/api/ core/config.py core/database.py core/main.py
        env:
          SEMGREP_APP_TOKEN: ${{ secrets.SEMGREP_APP_TOKEN }}

  secrets-scan:
    name: Secrets Detection
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Run Gitleaks
        uses: gitleaks/gitleaks-action@v2
        continue-on-error: true  # Requires license for org repos
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}