adds tsa cert chain check for env var or tuf targets. #2589

	#
	# Copyright 2021 The Sigstore Authors.
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
	# limitations under the License.

	name: e2e-tests

	# Run on every push, and allow it to be run manually.
	on:
	push:
	paths:
	- '**'
	- '!**.md'
	- '!doc/**'
	- '!**.txt'
	- '!images/**'
	- '!LICENSE'
	- 'test/**'
	branches:
	- "main"
	pull_request:
	workflow_dispatch:

	jobs:
	e2e-cross:
	strategy:
	matrix:
	os: [macos-latest, ubuntu-latest]
	runs-on: ${{ matrix.os }}

	steps:
	- uses: actions/checkout@1d96c772d19495a3b5c517cd2bc0cb401ea0529f # v4.1.3
	- uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5.0.0
	with:
	go-version: '1.21'
	check-latest: true

	- name: Run cross platform e2e tests
	run: go test -tags=e2e,cross -v ./test/...

	e2e-test-pkcs11:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@1d96c772d19495a3b5c517cd2bc0cb401ea0529f # v4.1.3
	- uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5.0.0
	with:
	go-version: '1.21'
	check-latest: true

	- name: Run pkcs11 end-to-end tests
	shell: bash
	run: ./test/e2e_test_pkcs11.sh

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