Revert all non-bugfixes merged since the last release.

Revert "Fix documentation. (#751)"
Revert "ACME modules: simplify code, refactor argspec handling code, move csr/csr_content to own docs fragment (#750)"
Revert "Refactor and extend argument spec helper, use for ACME modules (#749)"
Revert "Avoid exception if certificate has no AKI in acme_certificate. (#748)"
Revert "ACME: improve acme_certificate docs, include cert_id in acme_certificate_renewal_info return value (#747)"
Revert "Add acme_certificate_renewal_info module (#746)"
Revert "Refactor time code, add tests, fix bug when parsing absolute timestamps that omit seconds (#745)"
Revert "Add tests for acme_certificate_deactivate_authz module. (#744)"
Revert "Create acme_certificate_deactivate_authz module (#741)"
Revert "acme_certificate: allow to request renewal of a certificate according to ARI (#739)"
Revert "Implement basic acme_ari_info module. (#732)"
Revert "Add function for retrieval of ARI information. (#738)"
Revert "acme module utils: add functions for parsing Retry-After header values and computation of ARI certificate IDs (#737)"
Revert "Implement certificate information retrieval code in the ACME backends. (#736)"
Revert "Split up the default acme docs fragment to allow modules ot not need account data. (#735)"

This reverts commits 5e59c5261e, aa82575a78,
f3c9cb7a8a, f82b335916, 553ab45f46,
59606d48ad, 0a15be1017, 9501a28a93,
d906914737, 33d278ad8f, 6d4fc589ae,
9614b09f7a, af5f4b57f8, c6fbe58382,
and afe7f7522c.

tests/unit/plugins/module_utils/acme/test_utils.py

@@ -6,20 +6,12 @@ from __future__ import absolute_import, division, print_function
 __metaclass__ = type
 
 
-import datetime
-
 import pytest
 
-from ansible_collections.community.crypto.plugins.module_utils.acme.backends import (
-    CertificateInformation,
-)
 
 from ansible_collections.community.crypto.plugins.module_utils.acme.utils import (
     nopad_b64,
     pem_to_der,
-    process_links,
-    parse_retry_after,
-    compute_cert_id,
 )
 
 from .backend_data import (
@@ -35,73 +27,6 @@ NOPAD_B64 = [
 ]
 
 
-TEST_LINKS_HEADER = [
-    (
-        {},
-        [],
-    ),
-    (
-        {
-            'link': '<foo>; rel="bar"'
-        },
-        [
-            ('foo', 'bar'),
-        ],
-    ),
-    (
-        {
-            'link': '<foo>; rel="bar", <baz>; rel="bam"'
-        },
-        [
-            ('foo', 'bar'),
-            ('baz', 'bam'),
-        ],
-    ),
-    (
-        {
-            'link': '<https://one.example.com>; rel="preconnect", <https://two.example.com>; rel="preconnect", <https://three.example.com>; rel="preconnect"'
-        },
-        [
-            ('https://one.example.com', 'preconnect'),
-            ('https://two.example.com', 'preconnect'),
-            ('https://three.example.com', 'preconnect'),
-        ],
-    ),
-]
-
-
-TEST_RETRY_AFTER_HEADER = [
-    ('120', datetime.datetime(2024, 4, 29, 0, 2, 0)),
-    ('Wed, 21 Oct 2015 07:28:00 GMT', datetime.datetime(2015, 10, 21, 7, 28, 0)),
-]
-
-
-TEST_COMPUTE_CERT_ID = [
-    (
-        CertificateInformation(
-            not_valid_after=datetime.datetime(2018, 11, 26, 15, 28, 24),
-            not_valid_before=datetime.datetime(2018, 11, 25, 15, 28, 23),
-            serial_number=1,
-            subject_key_identifier=None,
-            authority_key_identifier=b'\x00\xff',
-        ),
-        'AP8.AQ',
-    ),
-    (
-        # AKI, serial number, and expected result taken from
-        # https://letsencrypt.org/2024/04/25/guide-to-integrating-ari-into-existing-acme-clients.html#step-3-constructing-the-ari-certid
-        CertificateInformation(
-            not_valid_after=datetime.datetime(2018, 11, 26, 15, 28, 24),
-            not_valid_before=datetime.datetime(2018, 11, 25, 15, 28, 23),
-            serial_number=0x87654321,
-            subject_key_identifier=None,
-            authority_key_identifier=b'\x69\x88\x5B\x6B\x87\x46\x40\x41\xE1\xB3\x7B\x84\x7B\xA0\xAE\x2C\xDE\x01\xC8\xD4',
-        ),
-        'aYhba4dGQEHhs3uEe6CuLN4ByNQ.AIdlQyE',
-    ),
-]
-
-
 @pytest.mark.parametrize("value, result", NOPAD_B64)
 def test_nopad_b64(value, result):
     assert nopad_b64(value.encode('utf-8')) == result
@@ -112,25 +37,3 @@ def test_pem_to_der(pem, der, tmpdir):
     fn = tmpdir / 'test.pem'
     fn.write(pem)
     assert pem_to_der(str(fn)) == der
-
-
-@pytest.mark.parametrize("value, expected_result", TEST_LINKS_HEADER)
-def test_process_links(value, expected_result):
-    data = []
-
-    def callback(url, rel):
-        data.append((url, rel))
-
-    process_links(value, callback)
-
-    assert expected_result == data
-
-
-@pytest.mark.parametrize("value, expected_result", TEST_RETRY_AFTER_HEADER)
-def test_parse_retry_after(value, expected_result):
-    assert expected_result == parse_retry_after(value, now=datetime.datetime(2024, 4, 29, 0, 0, 0))
-
-
-@pytest.mark.parametrize("cert_info, expected_result", TEST_COMPUTE_CERT_ID)
-def test_compute_cert_id(cert_info, expected_result):
-    assert expected_result == compute_cert_id(backend=None, cert_info=cert_info)