name: Kernel hardening analysis
#
#  Check the Linux kernel options against security hardening
#
#  Attention! Changing security parameters may also affect system performance and functionality of userspace software!
#  More info:
#  https://github.com/a13xp0p0v/kconfig-hardened-check/blob/master/README.md

on:
  workflow_dispatch:

  pull_request:
    types: [ready_for_review, opened, reopened, synchronize]

permissions:
  contents: read

jobs:

  Analysis:

    name: Analyse
    runs-on: ubuntu-latest
    if: ${{ github.repository_owner == 'Armbian' }}
    steps:

       - name: Checkout repository
         uses: actions/checkout@v4
         with:
           fetch-depth: 0

       - name: Get changed files
         id: changed-files
         uses: tj-actions/changed-files@v39

       - name: Checkout repository
         uses: actions/checkout@v4
         with:
           repository: a13xp0p0v/kconfig-hardened-check
           path: kconfig-hardened-check

       - name: Check kernel config for security issues
         run: |
           for file in ${{ steps.changed-files.outputs.all_changed_files }}; do
               if [[  "${file}" = config/kernel/*.config ]]; then
                   kconfig-hardened-check/bin/kconfig-hardened-check -m show_fail -c $file | sed -e 's/^/    /' >> $GITHUB_STEP_SUMMARY
               fi
           done