Inboxintel/.gitea/workflows/security.yml

name: Security

# Scans run alongside CI on every PR and on pushes to the long-lived branches.
# This is the DETECTIVE layer (backstop). The PREVENTIVE layer is the local
# pre-commit hook — this catches anything that slipped past it (e.g. --no-verify)
# and scans the full history, not just the staged diff.
on:
  push:
    branches: [main, develop]
  pull_request:

jobs:
  secrets:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0            # full history so gitleaks scans every commit
      - name: Secret scan (gitleaks)
        # Run the binary directly — the container-mode runner has no Docker socket,
        # so `docker run` isn't available inside a job.
        run: |
          GITLEAKS_VERSION=8.18.4
          curl -sSL "https://github.com/gitleaks/gitleaks/releases/download/v${GITLEAKS_VERSION}/gitleaks_${GITLEAKS_VERSION}_linux_x64.tar.gz" -o /tmp/gitleaks.tar.gz
          tar -xzf /tmp/gitleaks.tar.gz -C /tmp gitleaks
          /tmp/gitleaks detect --source=. --redact --verbose --exit-code=1

  dependencies:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-dotnet@v4
        with:
          dotnet-version: '10.0.x'
      - name: Restore
        run: dotnet restore InboxIntel.sln
      - name: .NET vulnerable packages (fail on any)
        # Match dotnet's own "has the following vulnerable packages" line rather
        # than raw severity words, so package/project names can't false-positive.
        run: |
          dotnet list InboxIntel.sln package --vulnerable --include-transitive 2>&1 | tee vuln.txt
          if grep -q "has the following vulnerable" vuln.txt; then
            echo "::error::Vulnerable NuGet packages detected — see the table above."
            exit 1
          fi
          echo "No vulnerable NuGet packages."
      - uses: actions/setup-node@v4
        with:
          node-version: '20'
      - name: npm audit (production deps, fail on high/critical)
        # Only production dependencies ship to users; dev-only toolchain advisories
        # (Vite/PostCSS/etc.) shouldn't block a merge.
        working-directory: frontend
        run: npm audit --omit=dev --audit-level=high

  # RECOMMENDATIONS #9: SAST. Semgrep community rules for C#/JS + OWASP/secrets patterns —
  # catches injection/crypto-misuse classes the other gates (gitleaks, dep-audit, tests)
  # don't look for. Advisory at first (not a required check); promote once tuned.
  sast:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      # The runner image lacks pip, and a semgrep job-container lacks the node that
      # actions/checkout needs — so install pip via apt on the standard image.
      - name: Install semgrep
        run: |
          sudo apt-get update -qq && sudo apt-get install -y -qq python3-pip pipx
          pipx install semgrep
      - name: Semgrep scan
        run: |
          export PATH="$HOME/.local/bin:$PATH"
          semgrep scan --config p/csharp --config p/javascript --config p/security-audit             --exclude 'frontend/dist' --exclude '**/bin' --exclude '**/obj'             --error --quiet