openssl_certificate_info: add ocsp_uri return value (#60393)

* Add ocsp_uri return value.

* Add changelog.

* Add integration test.

* Fix rebase error.

changelogs/fragments/60393-openssl_certificate_info-ocsp_uri.yml

@@ -0,0 +1,2 @@
+minor_changes:
+- "openssl_certificate_info - add ``ocsp_uri`` return value."

lib/ansible/modules/crypto/openssl_certificate_info.py

@@ -272,6 +272,12 @@ authority_cert_serial_number:
     type: int
     sample: '12345'
     version_added: "2.9"
+ocsp_uri:
+    description: The OCSP responder URI, if included in the certificate. Will be
+                 C(none) if no OCSP responder URI is included.
+    returned: success
+    type: str
+    version_added: "2.9"
 '''
 
 
@@ -279,6 +285,7 @@ import abc
 import binascii
 import datetime
 import os
+import re
 import traceback
 from distutils.version import LooseVersion
 
@@ -443,6 +450,10 @@ class CertificateInfo(crypto_utils.OpenSSLObject):
     def _get_all_extensions(self):
         pass
 
+    @abc.abstractmethod
+    def _get_ocsp_uri(self):
+        pass
+
     def get_info(self):
         result = dict()
         self.cert = crypto_utils.load_certificate(self.path, backend=self.backend)
@@ -497,6 +508,7 @@ class CertificateInfo(crypto_utils.OpenSSLObject):
 
         result['serial_number'] = self._get_serial_number()
         result['extensions_by_oid'] = self._get_all_extensions()
+        result['ocsp_uri'] = self._get_ocsp_uri()
 
         return result
 
@@ -644,6 +656,17 @@ class CertificateInfoCryptography(CertificateInfo):
     def _get_all_extensions(self):
         return crypto_utils.cryptography_get_extensions_from_cert(self.cert)
 
+    def _get_ocsp_uri(self):
+        try:
+            ext = self.cert.extensions.get_extension_for_class(x509.AuthorityInformationAccess)
+            for desc in ext.value:
+                if desc.access_method == x509.oid.AuthorityInformationAccessOID.OCSP:
+                    if isinstance(desc.access_location, x509.UniformResourceIdentifier):
+                        return desc.access_location.value
+        except x509.ExtensionNotFound as dummy:
+            pass
+        return None
+
 
 class CertificateInfoPyOpenSSL(CertificateInfo):
     """validate the supplied certificate."""
@@ -764,6 +787,16 @@ class CertificateInfoPyOpenSSL(CertificateInfo):
     def _get_all_extensions(self):
         return crypto_utils.pyopenssl_get_extensions_from_cert(self.cert)
 
+    def _get_ocsp_uri(self):
+        for i in range(self.cert.get_extension_count()):
+            ext = self.cert.get_extension(i)
+            if ext.get_short_name() == b'authorityInfoAccess':
+                v = str(ext)
+                m = re.search('^OCSP - URI:(.*)$', v, flags=re.MULTILINE)
+                if m:
+                    return m.group(1)
+        return None
+
 
 def main():
     module = AnsibleModule(

test/integration/targets/openssl_certificate_info/files/cert1.pem

@@ -0,0 +1,45 @@
+-----BEGIN CERTIFICATE-----
+MIIH5jCCBs6gAwIBAgISA2gSCm/BtvCR2e2bIap5YbXaMA0GCSqGSIb3DQEBCwUA
+MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
+ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODA3MjcxNzMxMjdaFw0x
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+l1Ou20Dm9TxnNw==
+-----END CERTIFICATE-----

test/integration/targets/openssl_certificate_info/tasks/impl.yml

@@ -93,3 +93,17 @@
 - name: Update result list
   set_fact:
     info_results: "{{ info_results + [result] }}"
+
+- name: ({{select_crypto_backend}}) Get certificate info for packaged cert 1
+  openssl_certificate_info:
+    path: '{{ role_path }}/files/cert1.pem'
+    select_crypto_backend: '{{ select_crypto_backend }}'
+  register: result
+- assert:
+    that:
+      - "'ocsp_uri' in result"
+      - "result.ocsp_uri == 'http://ocsp.int-x3.letsencrypt.org'"
+
+- name: Update result list
+  set_fact:
+    info_results: "{{ info_results + [result] }}"