Revize c4ba6bb7

Re #8473 - Added get_subject_from_certificate to certificate_service.py

src/services/certificate_service.py

@@ -244 +244 @@
         """
         # TODO delete children?
         return self.certificate_repository.delete(unique_id)
+
+    def get_subject_from_certificate(self, certificate: Certificate) -> Subject:
+        """
+        Get Subject distinguished name from a Certificate
+        :param certificate: certificate instance whose Subject shall be parsed
+        :return: instance of Subject class containing resulting distinguished name
+        """
+        (subject, _, _) = self.cryptography_service.parse_cert_pem(certificate.pem_data)
+        return subject

tests/integration_tests/services/certificate_service_test.py

@@ -223 +223 @@
     assert not certificate_service.delete_certificate(root_ca_cert.certificate_id)
 
     assert len_inserted - 1 == len(certificate_service.get_certificates())
+
+
+def test_get_subject_from_certificate(private_key_service, certificate_service):
+    root_ca_private_key = private_key_service.create_new_key(passphrase="foobar")
+
+    root_ca_cert = certificate_service.create_root_ca(root_ca_private_key,
+                                                      Subject(common_name="RootFoo",
+                                                              organization_unit="Department of Foo",
+                                                              email_address="[e-mail]",
+                                                              country="CZ"))
+
+    subject = certificate_service.get_subject_from_certificate(root_ca_cert)
+
+    assert subject.common_name == "RootFoo"
+    assert subject.organization_unit == "Department of Foo"
+    assert subject.email_address == "[e-mail]"
+    assert subject.organization is None
+    assert subject.locality is None
+    assert subject.state is None
+    assert subject.country == "CZ"