sast.yml

name: "SAST"

on:
  push:
    branches:
      - master
      - develop
  pull_request:
    # The branches below must be a subset of the branches above
    branches:
      - master
      - develop
  schedule:
    - cron: '0 16 * * 6'

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  codeql-analyze:
    name: CodeQL Analyze
    runs-on: ubuntu-latest
    permissions:
      actions: read
      contents: read
      security-events: write

    strategy:
      fail-fast: false
      matrix:
        target:
          - bhaptics_tactsuit_x40
          - opengloves_lucidgloves_proto4_ffb
        battery_flag:
          - SS_BATTERY_ENABLED=true

    env:
      PLATFORMIO_BUILD_FLAGS: >-
        ${{ matrix.battery_flag && format('-D {0}', matrix.battery_flag) || '' }}

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 2
          submodules: 'recursive'

      - name: Initialize CodeQL
        uses: github/codeql-action/init@v3
        with:
          languages: ${{ matrix.language }}
          config-file: ./.github/codeql/codeql-config.yml

      - name: Setup PlatformIO
        uses: ./.github/actions/setup-platformio

      - name: Build target
        run: pio run ${{ matrix.target && format('-e {0}', matrix.target) || '' }}

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

  semgrep:
    name: Semgrep
    runs-on: ubuntu-latest

    container:
      image: semgrep/semgrep

    # Skip any PR created by dependabot to avoid permission issues:
    if: (github.actor != 'dependabot[bot]')

    steps:
      - uses: actions/checkout@v4

      - run: semgrep ci --sarif > semgrep.sarif
        env:
          # Connect to Semgrep AppSec Platform through your SEMGREP_APP_TOKEN.
          # Generate a token from Semgrep AppSec Platform > Settings
          # and add it to your GitHub secrets.
          SEMGREP_APP_TOKEN: ${{ secrets.SEMGREP_APP_TOKEN }}

      - name: Upload SARIF file for GitHub Advanced Security Dashboard
        uses: github/codeql-action/upload-sarif@v3
        with:
          sarif_file: semgrep.sarif
        if: always()

  flawfinder:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        directory:
          - 'variants'
          - 'firmware'
          - 'include'
          - 'lib'
          - 'examples'
    steps:
      - uses: actions/checkout@v4

      - uses: david-a-wheeler/flawfinder@2.0.19
        with:
          arguments: '--sarif ${{ matrix.directory }}'
          output: 'flawfinder_results.sarif'

      - name: Upload SARIF file for GitHub Advanced Security Dashboard
        uses: github/codeql-action/upload-sarif@v3
        with:
          sarif_file: flawfinder_results.sarif
        if: always()