name: Kerberos 5 Tests

on:
  workflow_call:

jobs:
  build_wolfssl:
    name: Build wolfSSL
    # Just to keep it the same as the testing target
    runs-on: ubuntu-latest
    # This should be a safe limit for the tests to run.
    timeout-minutes: 5
    steps:
      - name: workaround high-entropy ASLR
        # not needed after either an update to llvm or runner is done
        run: sudo sysctl vm.mmap_rnd_bits=28

      - name: Build wolfSSL
        uses: wolfSSL/actions-build-autotools-project@v1
        with:
          path: wolfssl
          configure: --enable-krb CC='gcc -fsanitize=address'
          install: true

      - name: Upload built lib
        uses: actions/upload-artifact@v4
        with:
          name: wolf-install-krb5
          path: build-dir
          retention-days: 5

  krb5_check:
    strategy:
      fail-fast: false
      matrix:
        # List of releases to test
        ref: [ 1.21.1 ]
    name: ${{ matrix.ref }}
    runs-on: ubuntu-latest
    # This should be a safe limit for the tests to run.
    timeout-minutes: 8
    needs: build_wolfssl
    steps:
      - name: Download lib
        uses: actions/download-artifact@v4
        with:
          name: wolf-install-krb5
          path: build-dir

      - name: Checkout OSP
        uses: actions/checkout@v4
        with:
          repository: wolfssl/osp
          path: osp

      - name: Checkout krb5
        uses: actions/checkout@v4
        with:
          repository: krb5/krb5
          ref: krb5-${{ matrix.ref }}-final
          path: krb5

      - name: Apply patch
        working-directory: ./krb5
        run: |
          patch -p1 < $GITHUB_WORKSPACE/osp/krb5/Patch-for-Kerberos-5-${{ matrix.ref }}.patch

      - name: workaround high-entropy ASLR
        # not needed after either an update to llvm or runner is done
        run: sudo sysctl vm.mmap_rnd_bits=28

      - name: Build krb5
        working-directory: ./krb5/src
        run: |
          autoreconf -ivf
          # Using rpath because LD_LIBRARY_PATH is overwritten during testing
          export WOLFSSL_CFLAGS="-I$GITHUB_WORKSPACE/build-dir/include -I$GITHUB_WORKSPACE/build-dir/include/wolfssl  -Wl,-rpath=$GITHUB_WORKSPACE/build-dir/lib"
          export WOLFSSL_LIBS="-lwolfssl -L$GITHUB_WORKSPACE/build-dir/lib -Wl,-rpath=$GITHUB_WORKSPACE/build-dir/lib"
          ./configure --with-crypto-impl=wolfssl --with-tls-impl=wolfssl --disable-pkinit \
            CFLAGS='-fsanitize=address' LDFLAGS='-fsanitize=address'
          CFLAGS='-fsanitize=address' LDFLAGS='-fsanitize=address' make -j

      - name: Run tests
        working-directory: ./krb5/src
        run: |
          CFLAGS='-fsanitize=address' LDFLAGS='-fsanitize=address' make -j check