name: Scan Pull Requests

on:
  workflow_dispatch:
  pull_request_target:
    types: [opened, synchronize]

jobs:
  check-run:
    name: Check PR run
    uses: bitwarden/gh-actions/.github/workflows/check-run.yml@main

  sast:
    name: SAST scan
    runs-on: ubuntu-24.04
    needs: check-run
    permissions:
      contents: read
      pull-requests: write
      security-events: write

    steps:
      - name: Check out repo
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          ref: ${{  github.event.pull_request.head.sha }}

      - name: Scan with Checkmarx
        uses: checkmarx/ast-github-action@184bf2f64f55d1c93fd6636d539edf274703e434 # 2.0.41
        env:
          INCREMENTAL: "${{ contains(github.event_name, 'pull_request') && '--sast-incremental' || '' }}"
        with:
          project_name: ${{ github.repository }}
          cx_tenant: ${{ secrets.CHECKMARX_TENANT }}
          base_uri: https://ast.checkmarx.net/
          cx_client_id: ${{ secrets.CHECKMARX_CLIENT_ID }}
          cx_client_secret: ${{ secrets.CHECKMARX_SECRET }}
          additional_params: |
            --report-format sarif \
            --filter "state=TO_VERIFY;PROPOSED_NOT_EXPLOITABLE;CONFIRMED;URGENT" \
            --output-path . ${{ env.INCREMENTAL }}

      - name: Get branch refs
        id: get-branch-refs
        env:
          GH_TOKEN: ${{ github.token }}
          _PR_NUMBER: ${{ github.event.pull_request.number }}
        run: |
          if [[ $GITHUB_EVENT_NAME == "pull_request_target" ]]; then
            MERGE_SHA=$(gh api /repos/$GITHUB_REPOSITORY/pulls/$_PR_NUMBER --jq .merge_commit_sha)
            echo "SHA=$MERGE_SHA" >> $GITHUB_OUTPUT
            echo "REF=refs/pull/$_PR_NUMBER/merge" >> $GITHUB_OUTPUT
          else
            echo "SHA=$GITHUB_SHA" >> $GITHUB_OUTPUT
            echo "REF=$GITHUB_REF" >> $GITHUB_OUTPUT
          fi

      - name: Upload Checkmarx results to GitHub
        uses: github/codeql-action/upload-sarif@b6a472f63d85b9c78a3ac5e89422239fc15e9b3c # v3.28.1
        with:
          sarif_file: cx_result.sarif
          sha: ${{ steps.get-branch-refs.outputs.SHA }}
          ref: ${{ steps.get-branch-refs.outputs.REF }}

  quality:
    name: Quality scan
    runs-on: ubuntu-24.04
    needs: check-run
    permissions:
      contents: read
      pull-requests: write

    steps:
      - name: Check out repo
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          fetch-depth: 0
          ref: ${{  github.event.pull_request.head.sha }}

      - name: Scan with SonarCloud
        uses: sonarsource/sonarqube-scan-action@bfd4e558cda28cda6b5defafb9232d191be8c203 # v4.2.1
        env:
          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
        with:
          args: >
            -Dsonar.organization=${{ github.repository_owner }}
            -Dsonar.projectKey=${{ github.repository_owner }}_${{ github.event.repository.name }}
            -Dsonar.pullrequest.key=${{ github.event.pull_request.number }}