diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/test_x509.py | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/tests/test_x509.py b/tests/test_x509.py index ba35f64d..668a3bad 100644 --- a/tests/test_x509.py +++ b/tests/test_x509.py @@ -1119,6 +1119,95 @@ class TestCertificateBuilder(object): with pytest.raises(ValueError): builder.sign(issuer_private_key, hashes.SHA512(), backend) + @pytest.mark.requires_backend_interface(interface=RSABackend) + @pytest.mark.requires_backend_interface(interface=X509Backend) + def test_extended_key_usage(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) + + cert = x509.CertificateBuilder().subject_name( + x509.Name([x509.NameAttribute(x509.OID_COUNTRY_NAME, u'US')]) + ).issuer_name( + x509.Name([x509.NameAttribute(x509.OID_COUNTRY_NAME, u'US')]) + ).not_valid_before( + not_valid_before + ).not_valid_after( + not_valid_after + ).public_key( + subject_private_key.public_key() + ).serial_number( + 123 + ).add_extension( + x509.ExtendedKeyUsage([ + x509.OID_CLIENT_AUTH, + x509.OID_SERVER_AUTH, + x509.OID_CODE_SIGNING, + ]), critical=False + ).sign(issuer_private_key, hashes.SHA256(), backend) + + eku = cert.extensions.get_extension_for_oid( + x509.OID_EXTENDED_KEY_USAGE + ) + assert eku.critical is False + assert eku.value == x509.ExtendedKeyUsage([ + x509.OID_CLIENT_AUTH, + x509.OID_SERVER_AUTH, + x509.OID_CODE_SIGNING, + ]) + + @pytest.mark.requires_backend_interface(interface=RSABackend) + @pytest.mark.requires_backend_interface(interface=X509Backend) + def test_key_usage(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) + + cert = x509.CertificateBuilder().subject_name( + x509.Name([x509.NameAttribute(x509.OID_COUNTRY_NAME, u'US')]) + ).issuer_name( + x509.Name([x509.NameAttribute(x509.OID_COUNTRY_NAME, u'US')]) + ).not_valid_before( + not_valid_before + ).not_valid_after( + not_valid_after + ).public_key( + subject_private_key.public_key() + ).serial_number( + 123 + ).add_extension( + x509.KeyUsage( + digital_signature=True, + content_commitment=True, + key_encipherment=False, + data_encipherment=False, + key_agreement=False, + key_cert_sign=True, + crl_sign=False, + encipher_only=False, + decipher_only=False + ), + critical=False + ).sign(issuer_private_key, hashes.SHA256(), backend) + + ext = cert.extensions.get_extension_for_oid(x509.OID_KEY_USAGE) + assert ext.critical is False + assert ext.value == x509.KeyUsage( + digital_signature=True, + content_commitment=True, + key_encipherment=False, + data_encipherment=False, + key_agreement=False, + key_cert_sign=True, + crl_sign=False, + encipher_only=False, + decipher_only=False + ) + @pytest.mark.requires_backend_interface(interface=X509Backend) class TestCertificateSigningRequestBuilder(object): |