Support x509 Certificate, CSR, and CRL types in declarative ASN.1 API #23365

Workflow file for this run

	name: CI
	on:
	pull_request: {}
	push:
	branches:
	- main
	- '..x'

	permissions:
	contents: read

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

	env:
	CARGO_INCREMENTAL: 0

	jobs:
	linux:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	PYTHON:
	- {VERSION: "3.9", NOXSESSION: "flake"}
	- {VERSION: "3.14", NOXSESSION: "flake"}
	- {VERSION: "3.14", NOXSESSION: "rust"}
	- {VERSION: "3.12", NOXSESSION: "docs", OPENSSL: {TYPE: "openssl", VERSION: "3.6.2"}}
	- {VERSION: "3.14t", NOXSESSION: "rust,tests"}
	- {VERSION: "pypy-3.11", NOXSESSION: "tests-nocoverage"}
	- {VERSION: "3.14", NOXSESSION: "tests", OPENSSL: {TYPE: "openssl", VERSION: "3.6.2", CONFIG_FLAGS: "no-engine no-rc2 no-srtp no-ct no-psk"}}
	- {VERSION: "3.14", NOXSESSION: "tests", OPENSSL: {TYPE: "openssl", VERSION: "3.6.2", CONFIG_FLAGS: "no-legacy", NO_LEGACY: "0"}}
	- {VERSION: "3.14", NOXSESSION: "tests", OPENSSL: {TYPE: "openssl", VERSION: "3.6.2", CONFIG_FLAGS: "no-legacy", NO_LEGACY: "1"}}
	- {VERSION: "3.14", NOXSESSION: "tests", NOXARGS: "--enable-fips=1", OPENSSL: {TYPE: "openssl", CONFIG_FLAGS: "enable-fips", VERSION: "3.6.2"}}
	- {VERSION: "3.14", NOXSESSION: "tests", OPENSSL: {TYPE: "openssl", VERSION: "3.0.20"}}
	- {VERSION: "3.14", NOXSESSION: "tests", OPENSSL: {TYPE: "openssl", VERSION: "3.4.5"}}
	- {VERSION: "3.14", NOXSESSION: "tests", OPENSSL: {TYPE: "openssl", VERSION: "3.5.6"}}
	- {VERSION: "3.14", NOXSESSION: "rust,tests", OPENSSL: {TYPE: "openssl", VERSION: "4.0.0"}}
	- {VERSION: "3.14", NOXSESSION: "tests-ssh", OPENSSL: {TYPE: "openssl", VERSION: "3.6.2"}}
	- {VERSION: "3.14", NOXSESSION: "rust,tests", OPENSSL: {TYPE: "libressl", VERSION: "4.2.1"}}
	- {VERSION: "3.14", NOXSESSION: "rust,tests", OPENSSL: {TYPE: "libressl", VERSION: "4.3.1"}}
	# Latest commit on the BoringSSL main branch, as of Jun 06, 2026.
	- {VERSION: "3.14", NOXSESSION: "rust,tests", OPENSSL: {TYPE: "boringssl", VERSION: "610dbdda2589fb4c5c8b4c3e96e96aa087199010"}}
	# Latest tag of AWS-LC main branch, as of May 30, 2026.
	- {VERSION: "3.14", NOXSESSION: "rust,tests", OPENSSL: {TYPE: "aws-lc", VERSION: "v5.0.0"}}
	# Latest commit on the OpenSSL master branch, as of Jun 04, 2026.
	- {VERSION: "3.14", NOXSESSION: "tests", OPENSSL: {TYPE: "openssl", VERSION: "d099e33e5733bb9d3975fc4f3ac4a85b6ed1a4cb"}}
	# Builds with various Rust versions. Includes MSRV and next
	# potential future MSRV.
	# - 1.95: cfg_select
	- {VERSION: "3.14", NOXSESSION: "rust,tests", RUST: "1.83.0"}
	- {VERSION: "3.14", NOXSESSION: "rust,tests", RUST: "1.83.0", OPENSSL: {TYPE: "aws-lc", VERSION: "v5.0.0"}}
	- {VERSION: "3.14", NOXSESSION: "rust,tests", RUST: "1.83.0", OPENSSL: {TYPE: "boringssl", VERSION: "610dbdda2589fb4c5c8b4c3e96e96aa087199010"}}
	- {VERSION: "3.14", NOXSESSION: "rust,tests", RUST: "beta"}
	- {VERSION: "3.14", NOXSESSION: "rust,tests", RUST: "nightly"}
	- {VERSION: "3.14", NOXSESSION: "tests-rust-debug"}
	# Not actually an MSRV, just for coverage on this
	- {VERSION: "3.14", NOXSESSION: "tests", RUST: "1.87", OPENSSL: {TYPE: "openssl", VERSION: "3.6.2"}}
	- {VERSION: "3.14", NOXSESSION: "tests", RUST: "1.87", NOXARGS: "--enable-fips=1", OPENSSL: {TYPE: "openssl", CONFIG_FLAGS: "enable-fips", VERSION: "3.6.2"}}
	timeout-minutes: 15
	steps:
	- uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	timeout-minutes: 3
	with:
	persist-credentials: false
	- name: Setup python
	id: setup-python
	uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
	with:
	python-version: ${{ matrix.PYTHON.VERSION }}
	cache: pip
	cache-dependency-path: ci-constraints-requirements.txt
	timeout-minutes: 3
	- name: Setup rust
	uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
	with:
	toolchain: ${{ matrix.PYTHON.RUST }}
	components: rustfmt,clippy
	if: matrix.PYTHON.RUST

	- run: rustup component add llvm-tools-preview
	if: matrix.PYTHON.NOXSESSION != 'flake' && matrix.PYTHON.NOXSESSION != 'docs'
	- name: Clone test vectors
	timeout-minutes: 2
	uses: ./.github/actions/fetch-vectors
	if: matrix.PYTHON.NOXSESSION != 'flake' && matrix.PYTHON.NOXSESSION != 'docs' && matrix.PYTHON.NOXSESSION != 'rust'
	- name: Compute config hash and set config vars
	run: \|
	DEFAULT_CONFIG_FLAGS="shared no-ssl2 no-ssl3"
	CONFIG_FLAGS="$DEFAULT_CONFIG_FLAGS $CONFIG_FLAGS"
	OPENSSL_HASH=$(echo "${{ matrix.PYTHON.OPENSSL.TYPE }}-${{ matrix.PYTHON.OPENSSL.VERSION }}-$CONFIG_FLAGS" \| sha1sum \| sed 's/ .*$//')
	echo "CONFIG_FLAGS=${CONFIG_FLAGS}" >> $GITHUB_ENV
	echo "OPENSSL_HASH=${OPENSSL_HASH}" >> $GITHUB_ENV
	echo "OSSL_INFO=${{ matrix.PYTHON.OPENSSL.TYPE }}-${{ matrix.PYTHON.OPENSSL.VERSION }}-${CONFIG_FLAGS}" >> $GITHUB_ENV
	echo "OSSL_PATH=${{ github.workspace }}/osslcache/${{ matrix.PYTHON.OPENSSL.TYPE }}-${{ matrix.PYTHON.OPENSSL.VERSION }}-${OPENSSL_HASH}" >> $GITHUB_ENV
	env:
	CONFIG_FLAGS: ${{ matrix.PYTHON.OPENSSL.CONFIG_FLAGS }}
	if: matrix.PYTHON.OPENSSL
	- name: Load OpenSSL cache
	uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
	id: ossl-cache
	timeout-minutes: 2
	with:
	path: ${{ github.workspace }}/osslcache
	# When altering the openssl build process you may need to increment
	# the value on the end of this cache key so that you can prevent it
	# from fetching the cache and skipping the build step.
	key: "${{ matrix.PYTHON.OPENSSL.TYPE }}-${{ matrix.PYTHON.OPENSSL.VERSION }}-${{ env.OPENSSL_HASH }}-${{ hashFiles('.github/bin/build_openssl.sh') }}-0"
	if: matrix.PYTHON.OPENSSL
	- name: Build custom OpenSSL/LibreSSL
	run: .github/bin/build_openssl.sh
	env:
	TYPE: ${{ matrix.PYTHON.OPENSSL.TYPE }}
	VERSION: ${{ matrix.PYTHON.OPENSSL.VERSION }}
	if: matrix.PYTHON.OPENSSL && steps.ossl-cache.outputs.cache-hit != 'true'
	- name: Set CFLAGS/LDFLAGS
	run: \|
	echo "OPENSSL_DIR=${OSSL_PATH}" >> $GITHUB_ENV
	echo "CFLAGS=${CFLAGS} -Werror=implicit-function-declaration" >> $GITHUB_ENV
	echo "RUSTFLAGS=-Clink-arg=-Wl,-rpath=${OSSL_PATH}/lib -Clink-arg=-Wl,-rpath=${OSSL_PATH}/lib64" >> $GITHUB_ENV
	if: matrix.PYTHON.OPENSSL
	- run: rustup run stable cargo install bindgen-cli
	if: matrix.PYTHON.OPENSSL.TYPE == 'boringssl' \|\| matrix.PYTHON.OPENSSL.TYPE == 'aws-lc'
	- name: Cache rust and pip
	uses: ./.github/actions/cache
	timeout-minutes: 2
	with:
	# We have both the Python version from the matrix and from the
	# setup-python step because the latter doesn't distinguish
	# different Python versions of PyPy that share the same PyPy
	# version number.
	key: "${{ matrix.PYTHON.VERSION }}-${{ steps.setup-python.outputs.python-version }}-${{ matrix.PYTHON.NOXSESSION }}-${{ env.OPENSSL_HASH }}-0"

	- run: python -m pip install -c ci-constraints-requirements.txt 'nox[uv]' 'tomli; python_version < "3.11"'
	- name: Create nox environment
	run: \|
	nox -v --install-only
	env:
	NOXSESSION: ${{ matrix.PYTHON.NOXSESSION }}
	# Needed until https://github.com/PyO3/pyo3/issues/5093
	PYO3_USE_ABI3_FORWARD_COMPATIBILITY: 1
	- name: Tests
	run: \|
	nox --no-install -- --color=yes --wycheproof-root=wycheproof --x509-limbo-root=x509-limbo ${{ matrix.PYTHON.NOXARGS }}
	env:
	NOXSESSION: ${{ matrix.PYTHON.NOXSESSION }}
	COLUMNS: 80
	CRYPTOGRAPHY_OPENSSL_NO_LEGACY: ${{ matrix.PYTHON.OPENSSL.NO_LEGACY }}

	- uses: ./.github/actions/upload-coverage

	distros:
	runs-on: ${{ matrix.IMAGE.RUNNER }}
	container: ghcr.io/pyca/cryptography-runner-${{ matrix.IMAGE.IMAGE }}
	strategy:
	fail-fast: false
	matrix:
	IMAGE:
	- {IMAGE: "bookworm", NOXSESSION: "tests", RUNNER: "ubuntu-latest"}
	- {IMAGE: "trixie", NOXSESSION: "tests", RUNNER: "ubuntu-latest"}
	- {IMAGE: "sid", NOXSESSION: "tests", RUNNER: "ubuntu-latest"}
	- {IMAGE: "ubuntu-jammy", NOXSESSION: "tests", RUNNER: "ubuntu-latest"}
	- {IMAGE: "ubuntu-noble", NOXSESSION: "tests", RUNNER: "ubuntu-latest"}
	- {IMAGE: "ubuntu-resolute", NOXSESSION: "tests", RUNNER: "ubuntu-latest"}
	- {IMAGE: "ubuntu-rolling", NOXSESSION: "tests", RUNNER: "ubuntu-latest"}
	- {IMAGE: "fedora", NOXSESSION: "tests", RUNNER: "ubuntu-latest"}
	- {IMAGE: "centos-stream9", NOXSESSION: "tests", RUNNER: "ubuntu-latest"}
	- {IMAGE: "centos-stream10", NOXSESSION: "tests", RUNNER: "ubuntu-latest"}

	- {IMAGE: "ubuntu-rolling:aarch64", NOXSESSION: "tests", RUNNER: "ubuntu-24.04-arm"}
	- {IMAGE: "ubuntu-rolling:armv7l", NOXSESSION: "tests", RUNNER: "ubuntu-24.04-arm"}
	- {IMAGE: "ubuntu-rolling:ppc64le", NOXSESSION: "tests", RUNNER: "ubuntu-24.04-ppc64le"}
	timeout-minutes: 15
	env:
	RUSTUP_HOME: /root/.rustup
	steps:
	- uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	timeout-minutes: 3
	with:
	persist-credentials: false
	- name: Cache rust and pip
	uses: ./.github/actions/cache
	timeout-minutes: 2
	with:
	key: ${{ matrix.IMAGE.IMAGE }}
	- name: Clone test vectors
	timeout-minutes: 2
	uses: ./.github/actions/fetch-vectors
	# When run in a docker container the home directory doesn't have the same owner as the
	# apparent user so pip refuses to create a cache dir
	- name: create pip cache dir
	run: mkdir -p "${HOME}/.cache/pip"
	- run: \|
	echo "OPENSSL_FORCE_FIPS_MODE=1" >> $GITHUB_ENV
	if: matrix.IMAGE.FIPS
	- run: /venv/bin/python -m pip install -c ci-constraints-requirements.txt 'nox[uv]' 'tomli; python_version < "3.11"'
	- run: '/venv/bin/nox -v --install-only'
	env:
	# OPENSSL_ENABLE_SHA1_SIGNATURES is for CentOS 9 Stream
	OPENSSL_ENABLE_SHA1_SIGNATURES: 1
	NOXSESSION: ${{ matrix.IMAGE.NOXSESSION }}
	- run: '/venv/bin/nox --no-install -- --color=yes --wycheproof-root="wycheproof" --x509-limbo-root="x509-limbo"'
	env:
	COLUMNS: 80
	# OPENSSL_ENABLE_SHA1_SIGNATURES is for CentOS 9 Stream
	OPENSSL_ENABLE_SHA1_SIGNATURES: 1
	NOXSESSION: ${{ matrix.IMAGE.NOXSESSION }}
	- uses: ./.github/actions/upload-coverage

	alpine:
	runs-on: ${{ matrix.IMAGE.RUNNER }}
	container:
	image: ghcr.io/pyca/cryptography-runner-${{ matrix.IMAGE.IMAGE }}
	volumes:
	- /staticnodehost:/staticnodecontainer:rw,rshared
	- /staticnodehost/24:/__e/node24:ro,rshared
	strategy:
	fail-fast: false
	matrix:
	IMAGE:
	- {IMAGE: "alpine", NOXSESSION: "tests", RUNNER: "ubuntu-latest"}
	- {IMAGE: "alpine:aarch64", NOXSESSION: "tests", RUNNER: "ubuntu-24.04-arm"}
	timeout-minutes: 15
	env:
	RUSTUP_HOME: /root/.rustup
	steps:
	- name: Ridiculous-er workaround for static node
	run: \|
	cp -R /staticnode/* /staticnodecontainer/
	- name: Ridiculous alpine workaround for actions support on arm64
	run: \|
	# This modifies /etc/os-release so the JS actions
	# from GH can't detect that it's on alpine:aarch64. It will
	# then use a glibc nodejs, which works fine when gcompat
	# is installed in the container (which it is)
	sed -i "s:ID=alpine:ID=NotpineForGHA:" /etc/os-release
	if: matrix.IMAGE.IMAGE == 'alpine:aarch64'

	- uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	timeout-minutes: 3
	with:
	persist-credentials: false
	- name: Cache rust and pip
	uses: ./.github/actions/cache
	timeout-minutes: 2
	with:
	key: ${{ matrix.IMAGE.IMAGE }}
	- name: Clone test vectors
	timeout-minutes: 2
	uses: ./.github/actions/fetch-vectors
	# When run in a docker container the home directory doesn't have the same owner as the
	# apparent user so pip refuses to create a cache dir
	- name: create pip cache dir
	run: mkdir -p "${HOME}/.cache/pip"
	- run: \|
	echo "OPENSSL_FORCE_FIPS_MODE=1" >> $GITHUB_ENV
	if: matrix.IMAGE.FIPS
	- run: /venv/bin/python -m pip install -c ci-constraints-requirements.txt 'nox[uv]' 'tomli; python_version < "3.11"'
	- run: '/venv/bin/nox -v --install-only'
	env:
	# OPENSSL_ENABLE_SHA1_SIGNATURES is for CentOS 9 Stream
	OPENSSL_ENABLE_SHA1_SIGNATURES: 1
	NOXSESSION: ${{ matrix.IMAGE.NOXSESSION }}
	- run: '/venv/bin/nox --no-install -- --color=yes --wycheproof-root="wycheproof" --x509-limbo-root="x509-limbo"'
	env:
	COLUMNS: 80
	# OPENSSL_ENABLE_SHA1_SIGNATURES is for CentOS 9 Stream
	OPENSSL_ENABLE_SHA1_SIGNATURES: 1
	NOXSESSION: ${{ matrix.IMAGE.NOXSESSION }}
	- uses: ./.github/actions/upload-coverage

	macos:
	runs-on: ${{ matrix.RUNNER.OS }}
	strategy:
	fail-fast: false
	matrix:
	RUNNER:
	- {OS: 'macos-15', ARCH: 'arm64'}
	PYTHON:
	- {VERSION: "3.9", NOXSESSION: "tests"}
	- {VERSION: "3.14", NOXSESSION: "tests"}
	- {VERSION: "3.14t", NOXSESSION: "tests"}
	timeout-minutes: 15
	steps:
	- uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	timeout-minutes: 3
	with:
	persist-credentials: false
	- name: Cache rust and pip
	uses: ./.github/actions/cache
	timeout-minutes: 2
	with:
	key: ${{ matrix.PYTHON.NOXSESSION }}-${{ matrix.PYTHON.VERSION }}

	- name: Setup python
	uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
	with:
	python-version: ${{ matrix.PYTHON.VERSION }}
	cache: pip
	cache-dependency-path: ci-constraints-requirements.txt
	timeout-minutes: 3
	- run: rustup component add llvm-tools-preview

	- run: python -m pip install -c ci-constraints-requirements.txt 'nox[uv]' 'tomli; python_version < "3.11"'

	- name: Clone test vectors
	timeout-minutes: 2
	uses: ./.github/actions/fetch-vectors

	- uses: dawidd6/action-download-artifact@b6e2e70617bc3265edd6dab6c906732b2f1ae151 # v21
	with:
	repo: pyca/infra
	workflow: build-macos-openssl.yml
	branch: main
	workflow_conclusion: success
	name: openssl-macos-universal2
	path: "../openssl-macos-universal2/"
	github_token: ${{ secrets.GITHUB_TOKEN }}
	- name: Build nox environment
	run: \|
	OPENSSL_DIR=$(readlink -f ../openssl-macos-universal2/) \
	OPENSSL_STATIC=1 \
	CFLAGS="-Werror -Wno-error=deprecated-declarations -Wno-error=incompatible-pointer-types-discards-qualifiers -Wno-error=unused-function" \
	nox -v --install-only
	env:
	NOXSESSION: ${{ matrix.PYTHON.NOXSESSION }}
	MACOSX_DEPLOYMENT_TARGET: "11.0"
	- name: Tests
	run: nox --no-install -- --color=yes --wycheproof-root=wycheproof --x509-limbo-root=x509-limbo
	env:
	NOXSESSION: ${{ matrix.PYTHON.NOXSESSION }}
	COLUMNS: 80

	- uses: ./.github/actions/upload-coverage

	windows:
	runs-on: ${{ matrix.WINDOWS.RUNNER }}
	strategy:
	fail-fast: false
	matrix:
	WINDOWS:
	- {ARCH: 'x64', WINDOWS: 'win64', RUNNER: 'windows-latest'}
	PYTHON:
	- {VERSION: "3.9", NOXSESSION: "tests-nocoverage"}
	- {VERSION: "3.14", NOXSESSION: "tests"}
	- {VERSION: "3.14t", NOXSESSION: "tests"}
	include:
	# Windows on ARM is in a stability validation period; the work
	# step uses `continue-on-error` only for this entry so transient
	# failures don't block PR validation.
	- WINDOWS: {ARCH: 'arm64', WINDOWS: 'arm64', RUNNER: 'windows-11-arm'}
	PYTHON: {VERSION: "3.14", NOXSESSION: "tests-nocoverage"}
	timeout-minutes: 15
	steps:
	- uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	timeout-minutes: 3
	with:
	persist-credentials: false
	- id: tests
	continue-on-error: ${{ matrix.WINDOWS.ARCH == 'arm64' }}
	uses: ./.github/actions/windows-tests
	with:
	python-version: ${{ matrix.PYTHON.VERSION }}
	noxsession: ${{ matrix.PYTHON.NOXSESSION }}
	arch: ${{ matrix.WINDOWS.ARCH }}
	openssl-name: ${{ matrix.WINDOWS.WINDOWS }}
	- name: Report soft failure
	if: always() && matrix.WINDOWS.ARCH == 'arm64' && steps.tests.outcome != 'success'
	shell: bash
	run: \|
	echo "::warning title=windows-arm64 soft failure::A step failed but the job is reported as success while Windows on ARM is in stability validation."

	- uses: ./.github/actions/upload-coverage

	linux-downstream:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	include:
	- DOWNSTREAM: paramiko
	REPO: paramiko/paramiko
	# Latest commit on the paramiko main branch, as of May 10, 2026.
	REF: d60d5c17d78f344b51ed651e796d2931133a9b22
	PATH: paramiko
	- DOWNSTREAM: pyopenssl
	REPO: pyca/pyopenssl
	# Latest commit on the pyopenssl main branch, as of Jun 04, 2026.
	REF: 7079d6d41c726ca921a3282449eac24789272d14
	PATH: pyopenssl
	- DOWNSTREAM: pyopenssl-release
	REPO: pyca/pyopenssl
	# Latest release tag of pyopenssl-release, as of May 05, 2026.
	REF: 26.2.0
	PATH: pyopenssl
	- DOWNSTREAM: twisted
	REPO: twisted/twisted
	# Latest commit on the twisted trunk branch, as of May 27, 2026.
	REF: e3c51d0f624e0391cb385f0023bbe2fab2838125
	PATH: twisted
	- DOWNSTREAM: aws-encryption-sdk-python
	REPO: awslabs/aws-encryption-sdk-python
	# Latest commit on the aws-encryption-sdk-python master branch, as of May 29, 2026.
	REF: 61040db041104dfd950d1541039ad996dbe895be
	PATH: aws-encryption-sdk-python
	- DOWNSTREAM: aws-dynamodb-encryption-python
	REPO: awslabs/aws-dynamodb-encryption-python
	# Latest commit on the aws-dynamodb-encryption-python master branch, as of Apr 29, 2026.
	REF: fbdf52978e99f06b1b513b4be33d826c5ac5ada1
	PATH: aws-dynamodb-encryption-python
	- DOWNSTREAM: certbot
	REPO: certbot/certbot
	# Latest commit on the certbot main branch, as of Jun 02, 2026.
	REF: da65ffb227fa3796e528079ee4a31fb30a796e42
	PATH: certbot
	- DOWNSTREAM: certbot-josepy
	REPO: certbot/josepy
	# Latest commit on the certbot-josepy main branch, as of Jun 05, 2026.
	REF: 1a4a224db9504e8b74000e303935ba79929b9fd7
	PATH: josepy
	- DOWNSTREAM: mitmproxy
	REPO: mitmproxy/mitmproxy
	# Latest commit on the mitmproxy main branch, as of Jun 06, 2026.
	REF: c4a42d4d5c5de847cb3292fc1a9d9d3bbca54d0e
	PATH: mitmproxy
	- DOWNSTREAM: scapy
	REPO: secdev/scapy
	# Latest commit on the scapy master branch, as of May 30, 2026.
	REF: ca08e6f8ec7946c12ae4133b512ebf4fbaca834d
	PATH: scapy
	- DOWNSTREAM: sigstore-python
	REPO: sigstore/sigstore-python
	# Latest commit on the sigstore-python main branch, as of Jun 05, 2026.
	REF: c17bef8e986e4b1e0e0c64e7d888ceb2b5c47f34
	PATH: sigstore-python
	name: "Downstream tests for ${{ matrix.DOWNSTREAM }}"
	timeout-minutes: 15
	steps:
	- uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	timeout-minutes: 3
	with:
	persist-credentials: false
	- name: Checkout downstream repository
	uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	timeout-minutes: 3
	with:
	repository: ${{ matrix.REPO }}
	ref: ${{ matrix.REF }}
	path: ${{ matrix.PATH }}
	persist-credentials: false
	- name: Cache rust and pip
	uses: ./.github/actions/cache
	timeout-minutes: 2
	- name: Setup python
	uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
	with:
	python-version: '3.12'
	cache: pip
	cache-dependency-path: ci-constraints-requirements.txt
	timeout-minutes: 3

	- run: python -m pip install -c ci-constraints-requirements.txt 'uv'
	- run: uv venv
	- run: source .venv/bin/activate && ./.github/downstream.d/${{ matrix.DOWNSTREAM }}.sh install
	- run: uv pip install .
	# cryptography main has a version of "(X+1).0.0.dev1" where X is the
	# most recently released major version. A package used by a downstream
	# may depend on cryptography <=X. If you use entrypoints stuff, this can
	# lead to runtime errors due to version incompatibilities. Rename the
	# dist-info directory to pretend to be an older version to "solve" this.
	- run: \|
	.venv/bin/python <<EOF
	import json
	import importlib.metadata
	import shutil
	import urllib.request

	d = importlib.metadata.distribution("cryptography")
	with urllib.request.urlopen("https://pypi.org/pypi/cryptography/json") as r:
	latest_version = json.load(r)["info"]["version"]
	new_path = d.locate_file(f"cryptography-{latest_version}.dist-info")
	shutil.move(d.locate_file(f"cryptography-{d.version}.dist-info"), new_path)

	EOF
	- run: source .venv/bin/activate && ./.github/downstream.d/${{ matrix.DOWNSTREAM }}.sh run

	all-green:
	# https://github.community/t/is-it-possible-to-require-all-github-actions-tasks-to-pass-without-enumerating-them/117957/4?u=graingert
	runs-on: ubuntu-latest
	needs: [linux, alpine, distros, macos, windows, linux-downstream]
	if: ${{ always() }}
	timeout-minutes: 3
	steps:
	- uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	timeout-minutes: 3
	with:
	persist-credentials: false
	- name: Decide whether the needed jobs succeeded or failed
	uses: re-actors/alls-green@05ac9388f0aebcb5727afa17fcccfecd6f8ec5fe # v1.2.2
	with:
	jobs: ${{ toJSON(needs) }}
	- name: Setup python
	if: ${{ always() }}
	uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
	with:
	python-version: '3.14'
	cache: pip
	cache-dependency-path: ci-constraints-requirements.txt
	timeout-minutes: 3
	- run: pip install -c ci-constraints-requirements.txt coverage[toml]
	if: ${{ always() }}
	- name: Download coverage data
	if: ${{ always() }}
	uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
	with:
	pattern: coverage-data-*
	merge-multiple: true
	path: coverage-data/
	- name: Combine coverage and fail if it's <100%.
	if: ${{ always() }}
	id: combinecoverage
	run: \|
	set +e
	echo "## Coverage" >> $GITHUB_STEP_SUMMARY
	python -u .github/bin/merge_rust_coverage.py coverage-data/ \| tee COV_REPORT
	COV_EXIT_CODE=${PIPESTATUS[0]}
	if [ $COV_EXIT_CODE -ne 0 ]; then
	echo "🚨 Coverage failed. Under 100" \| tee -a $GITHUB_STEP_SUMMARY
	fi
	echo '```' >> $GITHUB_STEP_SUMMARY
	cat COV_REPORT >> $GITHUB_STEP_SUMMARY
	echo '```' >> $GITHUB_STEP_SUMMARY
	exit $COV_EXIT_CODE
	- name: Upload HTML report.
	uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
	with:
	name: _html-coverage-report
	path: htmlcov
	if-no-files-found: ignore
	if: ${{ failure() && steps.combinecoverage.outcome == 'failure' }}

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Support x509 Certificate, CSR, and CRL types in declarative ASN.1 API #23365

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Support x509 Certificate, CSR, and CRL types in declarative ASN.1 API #23365

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