add support for OCSPNoCheck to the CertificateBuilder

1 files changed, 30 insertions, 0 deletions

diff --git a/tests/test_x509.py b/tests/test_x509.py
index 26bd3cb8..c1db0260 100644
--- a/tests/test_x509.py
+++ b/tests/test_x509.py
@@ -2129,6 +2129,36 @@ class TestCertificateSigningRequestBuilder(object):
         )
         assert ext.value == aki
 
+    def test_ocsp_nocheck(self, backend):
+        issuer_private_key = RSA_KEY_2048.private_key(backend)
+        subject_private_key = RSA_KEY_2048.private_key(backend)
+
+        not_valid_before = datetime.datetime(2002, 1, 1, 12, 1)
+        not_valid_after = datetime.datetime(2030, 12, 31, 8, 30)
+
+        builder = x509.CertificateBuilder().serial_number(
+            777
+        ).issuer_name(x509.Name([
+            x509.NameAttribute(x509.OID_COUNTRY_NAME, u'US'),
+        ])).subject_name(x509.Name([
+            x509.NameAttribute(x509.OID_COUNTRY_NAME, u'US'),
+        ])).public_key(
+            subject_private_key.public_key()
+        ).add_extension(
+            x509.OCSPNoCheck(), critical=False
+        ).not_valid_before(
+            not_valid_before
+        ).not_valid_after(
+            not_valid_after
+        )
+
+        cert = builder.sign(issuer_private_key, hashes.SHA256(), backend)
+
+        ext = cert.extensions.get_extension_for_oid(
+            x509.OID_OCSP_NO_CHECK
+        )
+        assert isinstance(ext.value, x509.OCSPNoCheck)
+
 
 @pytest.mark.requires_backend_interface(interface=DSABackend)
 @pytest.mark.requires_backend_interface(interface=X509Backend)