security.yml

name: Security Scan

on:
  push:
    branches: [main, development]
  pull_request:
    branches: [main, development]
  schedule:
    - cron: '0 2 * * 1'
  workflow_dispatch:

env:
  DOTNET_VERSION: '10.0.x'
  SOLUTION_FILE: 'AuthKit.slnx'

permissions:
  contents: read
  security-events: write
  packages: read
  id-token: write
  attestations: write

jobs:
  dependency-review:
    name: Dependency Review
    runs-on: ubuntu-latest
    permissions:
      contents: read
      pull-requests: write
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Dependency review (pull request)
        if: github.event_name == 'pull_request'
        uses: actions/dependency-review-action@v4
        with:
          fail-on-severity: high

      - name: NuGet vulnerability audit (push)
        if: github.event_name != 'pull_request'
        run: |
          dotnet restore ${{ env.SOLUTION_FILE }}
          dotnet list ${{ env.SOLUTION_FILE }} package --vulnerable --include-transitive || true

  codeql-analysis:
    name: CodeQL Analysis
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Initialize CodeQL
        uses: github/codeql-action/init@v3
        with:
          languages: csharp
          queries: security-extended,security-and-quality

      - name: Setup .NET SDK
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: ${{ env.DOTNET_VERSION }}

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'

      - name: Build plugin UIs
        run: |
          for pkg in $(find src/Plugins -name package.json -not -path '*/node_modules/*'); do
            ui=$(dirname "$pkg")
            echo "Building UI: $ui"
            npm --prefix "$ui" ci
            npm --prefix "$ui" run build
          done

      - name: Restore dependencies
        run: dotnet restore ${{ env.SOLUTION_FILE }}

      - name: Build solution
        run: dotnet build ${{ env.SOLUTION_FILE }} --configuration Release --no-restore

      - name: Perform CodeQL Analysis
        uses: github/codeql-action/analyze@v3
        with:
          category: "/language:csharp"

  secret-scan:
    name: Secret Scan
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Run TruffleHog
        uses: trufflesecurity/trufflehog@main
        with:
          path: ./
          base: main
          head: HEAD

  license-check:
    name: License Compliance
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main'
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup .NET SDK
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: ${{ env.DOTNET_VERSION }}

      - name: Restore dependencies
        run: dotnet restore ${{ env.SOLUTION_FILE }}

      - name: Check licenses
        run: |
          dotnet tool install --global dotnet-license-scanner
          export PATH="$PATH:$HOME/.dotnet/tools"
          dotnet-license-scanner scan --solution ${{ env.SOLUTION_FILE }} --output licenses.json --fail-on-unapproved

      - name: Upload license report
        uses: actions/upload-artifact@v4
        if: always()
        with:
          name: license-report
          path: licenses.json

  sbom-generation:
    name: Generate SBOM
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main'
    permissions:
      id-token: write
      contents: write
      attestations: write
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup .NET SDK
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: ${{ env.DOTNET_VERSION }}

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'

      - name: Build plugin UIs
        run: |
          for pkg in $(find src/Plugins -name package.json -not -path '*/node_modules/*'); do
            ui=$(dirname "$pkg")
            echo "Building UI: $ui"
            npm --prefix "$ui" ci
            npm --prefix "$ui" run build
          done

      - name: Restore dependencies
        run: dotnet restore ${{ env.SOLUTION_FILE }}

      - name: Build solution
        run: dotnet build ${{ env.SOLUTION_FILE }} --configuration Release --no-restore

      - name: Generate SBOM
        uses: ansible/sbom-action@v1
        with:
          path: .
          format: spdx-json
          output-file: sbom.spdx.json

      - name: Upload SBOM
        uses: actions/upload-artifact@v4
        with:
          name: sbom
          path: sbom.spdx.json

      - name: Attest SBOM
        uses: actions/attest-sbom@v2
        with:
          sbom-path: sbom.spdx.json

  container-scan:
    name: Container Scan
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main'
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Check Dockerfile exists
        id: dockerfile
        run: |
          if [ -f Dockerfile ]; then
            echo "present=true" >> "$GITHUB_OUTPUT"
          else
            echo "present=false" >> "$GITHUB_OUTPUT"
            echo "No Dockerfile found — skipping container scan."
          fi

      - name: Build Docker image
        if: steps.dockerfile.outputs.present == 'true'
        run: |
          docker build -t authkit-server:latest -f Dockerfile .

      - name: Run Trivy vulnerability scanner
        if: steps.dockerfile.outputs.present == 'true'
        uses: aquasecurity/trivy-action@master
        with:
          image-ref: 'authkit-server:latest'
          format: 'sarif'
          output: 'trivy-results.sarif'
          severity: 'CRITICAL,HIGH,MEDIUM'

      - name: Upload Trivy results
        if: always() && steps.dockerfile.outputs.present == 'true'
        uses: github/codeql-action/upload-sarif@v3
        with:
          sarif_file: trivy-results.sarif
          category: container-scan

  dotnet-format:
    name: Code Style Check
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup .NET SDK
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: ${{ env.DOTNET_VERSION }}

      - name: Check code formatting (AuthKit.PluginContractValidator)
        run: dotnet format tools/AuthKit.PluginContractValidator/AuthKit.PluginContractValidator.csproj --verify-no-changes --verbosity diagnostic