rustls-pki-types 1.9.0

name: rustls

permissions:
  contents: read

on:
  push:
  pull_request:
  merge_group:
  schedule:
    - cron: '0 21 * * *'

jobs:
  build:
    name: Build + test
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        # test a bunch of toolchains on ubuntu
        rust:
          - stable
          - beta
          - nightly
        os: [ubuntu-latest]
        # but only stable on macos/windows (slower platforms)
        include:
          - os: macos-latest
            rust: stable
          - os: windows-latest
            rust: stable
    steps:
      - name: Checkout sources
        uses: actions/checkout@v4
        with:
          persist-credentials: false

      - name: Install ${{ matrix.rust }} toolchain
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ matrix.rust }}

      - name: Install valgrind
        if: runner.os == 'Linux'
        run: sudo apt-get update && sudo apt-get install -y valgrind

      - name: cargo test (debug; default features)
        run: cargo test
        env:
          RUST_BACKTRACE: 1

      - name: cargo test (debug; all features)
        run: cargo test --all-features
        env:
          RUST_BACKTRACE: 1

      - name: cargo test (debug; no default features; no run)
        run: cargo test --no-default-features
        env:
          RUST_BACKTRACE: 1

  wasm_build:
    name: Build wasm32
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v4
        with:
          persist-credentials: false

      - name: Install stable toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Add wasm target
        run: rustup target add wasm32-unknown-unknown

      - name: wasm32 build (debug; default features)
        run: cargo build --target wasm32-unknown-unknown --lib
        env:
          RUST_BACKTRACE: 1

      - name: wasm32 build (debug; all features)
        run: cargo build --target wasm32-unknown-unknown --lib --all-features
        env:
          RUST_BACKTRACE: 1

      - name: wasm32 build (debug; no default features)
        run: cargo build --target wasm32-unknown-unknown --lib --no-default-features
        env:
          RUST_BACKTRACE: 1

  msrv:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
    steps:
      - name: Checkout sources
        uses: actions/checkout@v4
        with:
          persist-credentials: false

      - name: Install MSRV toolchain
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: "1.60"

      - run: cargo check --lib --all-features

  format:
    name: Format
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v4
        with:
          persist-credentials: false
      - name: Install rust toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt
      - name: Check formatting
        run: cargo fmt --all -- --check

  clippy:
    name: Clippy
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v4
        with:
          persist-credentials: false
      - name: Install rust toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy
      - run: cargo clippy --all-features -- --deny warnings

  semver:
    name: Check semver compatibility
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v4
        with:
          persist-credentials: false

      - name: Check semver
        uses: obi1kenobi/cargo-semver-checks-action@v2

  fuzz:
    name: Smoke-test fuzzing targets
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v4
        with:
          persist-credentials: false

      - name: Install nightly toolchain
        uses: dtolnay/rust-toolchain@nightly

      - name: Install cargo fuzz
        run: cargo install cargo-fuzz

      - name: Smoke-test fuzz targets
        run: |
          cargo fuzz build
          for target in $(cargo fuzz list) ; do
            cargo fuzz run $target -- -max_total_time=10
          done

  valgrind:
    name: Check side-channels on base64 decoder
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v4
        with:
          persist-credentials: false

      - name: Install stable toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Install valgrind
        if: runner.os == 'Linux'
        run: sudo apt-get update && sudo apt-get install -y valgrind

      - name: Build and run test
        run: |
          cargo test --all-features --lib
          exe=$(cargo test --all-features --no-run --message-format json | \
                jq --slurp --raw-output '.[] | select(.reason == "compiler-artifact") | select(.target.name == "rustls_pki_types") | select(.profile.test) | .executable')
          valgrind --error-exitcode=99 --exit-on-first-error=yes $exe