Add EE support

.github/workflows/ee.yml

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+---
+name: execution environment
+on:
+  # Run CI against all pushes (direct commits, also merged PRs), Pull Requests
+  push:
+    branches:
+      - main
+      - stable-*
+  pull_request:
+  # Run CI once per day (at 04:45 UTC)
+  # This ensures that even if there haven't been commits that we are still testing against latest version of ansible-builder
+  schedule:
+    - cron: '45 4 * * *'
+
+env:
+  NAMESPACE: community
+  COLLECTION_NAME: crypto
+
+jobs:
+  build:
+    name: Build and test EE (Ⓐ${{ matrix.runner_tag }})
+    strategy:
+      matrix:
+        runner_tag:
+          - devel
+          - stable-2.12-latest
+          - stable-2.11-latest
+          - stable-2.9-latest
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v3
+        with:
+          path: ansible_collections/${{ env.NAMESPACE }}/${{ env.COLLECTION_NAME }}
+
+      - name: Set up Python
+        uses: actions/setup-python@v3
+        with:
+          python-version: '3.10'
+
+      - name: Install ansible-builder and ansible-navigator
+        run: pip install ansible-builder ansible-navigator
+
+      - name: Verify requirements
+        run: ansible-builder introspect --sanitize .
+
+      - name: Make sure galaxy.yml has version entry
+        run: >-
+          python -c
+          'import yaml ;
+          f = open("galaxy.yml", "rb") ;
+          data = yaml.safe_load(f) ;
+          f.close() ;
+          data["version"] = data.get("version") or "0.0.1" ;
+          f = open("galaxy.yml", "wb") ;
+          f.write(yaml.dump(data).encode("utf-8")) ;
+          f.close() ;
+          '
+        working-directory: ansible_collections/${{ env.NAMESPACE }}/${{ env.COLLECTION_NAME }}
+
+      - name: Build collection
+        run: |
+          ansible-galaxy collection build --output-path ../../../
+        working-directory: ansible_collections/${{ env.NAMESPACE }}/${{ env.COLLECTION_NAME }}
+
+      - name: Create files for building execution environment
+        run: |
+          COLLECTION_FILENAME="$(ls "${{ env.NAMESPACE }}-${{ env.COLLECTION_NAME }}"-*.tar.gz)"
+
+          # EE config
+          cat > execution-environment.yml <<EOF
+          ---
+          version: 1
+          build_arg_defaults:
+            EE_BASE_IMAGE: 'quay.io/ansible/ansible-runner:${{ matrix.runner_tag }}'
+          dependencies:
+            galaxy: requirements.yml
+          EOF
+          echo "::group::execution-environment.yml"
+          cat execution-environment.yml
+          echo "::endgroup::"
+
+          # Requirements
+          cat > requirements.yml <<EOF
+          ---
+          collections:
+            - name: ${COLLECTION_FILENAME}
+              type: file
+          EOF
+          echo "::group::requirements.yml"
+          cat requirements.yml
+          echo "::endgroup::"
+
+      - name: Build image based on ${{ matrix.runner_tag }}
+        run: |
+          mkdir -p context/_build/
+          cp "${{ env.NAMESPACE }}-${{ env.COLLECTION_NAME }}"-*.tar.gz context/_build/
+          ansible-builder build -v 3 -t test-ee:latest --container-runtime=podman
+
+      - name: Run basic tests
+        run: >
+          ansible-navigator run
+          --mode stdout
+          --pull-policy never
+          --set-environment-variable ANSIBLE_PRIVATE_ROLE_VARS=true
+          --execution-environment-image test-ee:latest
+          -v
+          all.yml
+        working-directory: ansible_collections/${{ env.NAMESPACE }}/${{ env.COLLECTION_NAME }}/tests/ee

changelogs/fragments/440-ee.yml

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+minor_changes:
+  - "Prepare collection for inclusion in an Execution Environment by declaring its dependencies.
+     Please note that system packages are used for cryptography and PyOpenSSL, which can be
+     rather limited. If you need features from newer cryptography versions, you will have to
+     manually force a newer version to be installed by pip by specifying something like
+     ``cryptography >= 37.0.0`` in your Execution Environment's Python dependencies file
+     (https://github.com/ansible-collections/community.crypto/pull/440)."

meta/ee-bindep.txt

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+cryptsetup [platform:dpkg]
+cryptsetup [platform:rpm]
+openssh-client [platform:dpkg]
+openssh-clients [platform:rpm]
+openssl [platform:dpkg]
+openssl [platform:rpm]
+python3-cryptography [platform:dpkg]
+python3-cryptography [platform:rpm]
+python3-openssl [platform:dpkg]
+python3-pyOpenSSL [platform:rpm]

meta/ee-requirements.txt

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+PyYAML

meta/execution-environment.yml

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+---
+version: 1
+dependencies:
+  python: meta/ee-requirements.txt
+  system: meta/ee-bindep.txt

tests/ee/all.yml

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+- hosts: localhost
+  tasks:
+    - name: Register cryptography version
+      command: "{{ ansible_python.executable }} -c 'import cryptography; print(cryptography.__version__)'"
+      register: cryptography_version
+
+    - name: Determine output directory
+      set_fact:
+        output_path: "{{ 'output-%0x' % ((2**32) | random) }}"
+
+    - name: Find all roles
+      ansible.builtin.find:
+        paths:
+          - "{{ (playbook_dir | default('.')) ~ '/roles' }}"
+        file_type: directory
+        depth: 1
+      register: result
+
+    - name: Create output directory
+      ansible.builtin.file:
+        path: "{{ output_path }}"
+        state: directory
+
+    - block:
+      - name: Include all roles
+        ansible.builtin.include_role:
+          name: "{{ item }}"
+        loop: "{{ result.files | map(attribute='path') | map('regex_replace', '.*/', '') | sort }}"
+
+      always:
+      - name: Remove output directory
+        ansible.builtin.file:
+          path: "{{ output_path }}"
+          state: absent

tests/ee/roles/crypto_info/tasks/main.yml

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+---
+- name: Run crypto_info
+  community.crypto.crypto_info:
+  register: result
+
+- name: Dump result
+  debug:
+    var: result
+
+- name: Validate result
+  assert:
+    that:
+      - result.openssl_present
+      - result.python_cryptography_installed
+      - result.python_cryptography_capabilities.has_dsa
+      - result.python_cryptography_capabilities.has_dsa_sign
+      - result.python_cryptography_capabilities.has_ec
+      - result.python_cryptography_capabilities.has_ec_sign
+      - result.python_cryptography_capabilities.has_ed25519
+      - result.python_cryptography_capabilities.has_ed25519_sign
+      - result.python_cryptography_capabilities.has_ed448
+      - result.python_cryptography_capabilities.has_ed448_sign
+      - result.python_cryptography_capabilities.has_rsa
+      - result.python_cryptography_capabilities.has_rsa_sign
+      - result.python_cryptography_capabilities.has_x25519
+      - result.python_cryptography_capabilities.has_x25519_serialization
+      - result.python_cryptography_capabilities.has_x448

tests/ee/roles/luks_device/tasks/main.yml

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+---
+- name: Run cryptsetup (smoke test)
+  ansible.builtin.command: cryptsetup --version
+
+- name: Determine cryptfile path
+  ansible.builtin.set_fact:
+    cryptfile_path: "{{ output_path }}/cryptfile"
+    keyfile_path: "{{ output_path }}/keyfile"
+
+- name: Create cryptfile
+  ansible.builtin.command: dd if=/dev/zero of={{ cryptfile_path }} bs=1M count=32
+
+- name: Create keyfile
+  ansible.builtin.copy:
+    dest: "{{ keyfile_path }}"
+    content: hunter2
+
+- # Creating devices doesn't work well. We will have to try this again when luks_device
+  # supports working with container files directly.
+  when: false
+  block:
+  - name: Create lookback device
+    command: losetup -f {{ cryptfile_path }}
+
+  - name: Determine loop device name
+    command: losetup -j {{ cryptfile_path }} --output name
+    register: cryptfile_device_output
+
+  - set_fact:
+      cryptfile_device: "{{ cryptfile_device_output.stdout_lines[1] }}"
+
+  - name: Create LUKS container
+    community.crypto.luks_device:
+      device: "{{ cryptfile_device }}"
+      # device: "{{ cryptfile_path }}"
+      state: present
+      keyfile: "{{ keyfile_path }}"
+      pbkdf:
+        iteration_time: 0.1
+
+  - name: Destroy LUKS container
+    community.crypto.luks_device:
+      device: "{{ cryptfile_device }}"
+      # device: "{{ cryptfile_path }}"
+      state: absent

tests/ee/roles/openssh_keypair/tasks/main.yml

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+---
+- name: Generate key with OpenSSH binary backend
+  community.crypto.openssh_keypair:
+    path: "{{ output_path }}/openssh-key-1"
+    size: 2048
+    backend: opensshbin
+
+- name: Generate key with cryptography backend
+  community.crypto.openssh_keypair:
+    path: "{{ output_path }}/openssh-key-2"
+    size: 2048
+    backend: cryptography
+  when: cryptography_version.stdout is ansible.builtin.version('3.0', '>=')

tests/ee/roles/openssl_pkcs12/tasks/main.yml

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+---
+- name: Create private key
+  community.crypto.openssl_privatekey:
+    path: "{{ output_path }}/pkcs12-cert.key"
+    type: ECC
+    curve: secp256r1
+
+- name: Create CSR
+  community.crypto.openssl_csr:
+    path: "{{ output_path }}/pkcs12-cert.csr"
+    privatekey_path: "{{ output_path }}/pkcs12-cert.key"
+
+- name: Create certificate
+  community.crypto.x509_certificate:
+    path: "{{ output_path }}/pkcs12-cert.pem"
+    csr_path: "{{ output_path }}/pkcs12-cert.csr"
+    privatekey_path: "{{ output_path }}/pkcs12-cert.key"
+    provider: selfsigned
+
+- name: Create PKCS#12 with cryptography backend
+  community.crypto.openssl_pkcs12:
+    action: export
+    path: "{{ output_path }}/pkcs12-1.p12"
+    mode: '0644'
+    friendly_name: foo
+    privatekey_path: "{{ output_path }}/pkcs12-cert.key"
+    certificate_path: "{{ output_path }}/pkcs12-cert.pem"
+    state: present
+    select_crypto_backend: cryptography
+  when: cryptography_version.stdout is ansible.builtin.version('3.0', '>=')
+
+- name: Create PKCS#12 with PyOpenSSL backend
+  community.crypto.openssl_pkcs12:
+    action: export
+    path: "{{ output_path }}/pkcs12-2.p12"
+    mode: '0644'
+    friendly_name: foo
+    privatekey_path: "{{ output_path }}/pkcs12-cert.key"
+    certificate_path: "{{ output_path }}/pkcs12-cert.pem"
+    state: present
+    select_crypto_backend: pyopenssl

tests/ee/roles/openssl_privatekey/tasks/main.yml

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+---
+- name: Create RSA private key
+  community.crypto.openssl_privatekey:
+    path: "{{ output_path }}/privatekey-1"
+    size: 2048
+
+- name: Create ECC private key
+  community.crypto.openssl_privatekey:
+    path: "{{ output_path }}/privatekey-2"
+    type: ECC
+    curve: secp256r1

tests/ee/roles/smoke/library/smoke_ipaddress.py

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+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# (c) 2022 Felix Fontein <[email protected]>
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+from __future__ import absolute_import, division, print_function
+__metaclass__ = type
+
+
+DOCUMENTATION = r'''
+---
+module: smoke_ipaddress
+short_description: Check whether ipaddress is present
+author:
+  - Felix Fontein (@felixfontein)
+description:
+  - Check whether C(ipaddress) is present.
+options: {}
+'''
+
+EXAMPLES = r''' # '''
+
+RETURN = r''' # '''
+
+import traceback
+
+from ansible.module_utils.basic import AnsibleModule, missing_required_lib
+
+try:
+    import ipaddress
+    HAS_IPADDRESS = True
+except ImportError as exc:
+    IPADDRESS_IMP_ERR = traceback.format_exc()
+    HAS_IPADDRESS = False
+
+
+def main():
+    module = AnsibleModule(argument_spec=dict(), supports_check_mode=True)
+
+    if not HAS_IPADDRESS:
+        module.fail_json(msg=missing_required_lib('ipaddress'), exception=IPADDRESS_IMP_ERR)
+
+    module.exit_json(msg='Everything is ok')
+
+
+if __name__ == '__main__':  # pragma: no cover
+    main()  # pragma: no cover