diff options
Diffstat (limited to 'tests/test_x509.py')
| -rw-r--r-- | tests/test_x509.py | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/tests/test_x509.py b/tests/test_x509.py index 6145edb1..aaeefae9 100644 --- a/tests/test_x509.py +++ b/tests/test_x509.py @@ -1241,6 +1241,22 @@ class TestRSACertificateRequest(object): with pytest.raises(TypeError): request.public_bytes('NotAnEncoding') + def test_signature_invalid(self, backend): + request = _load_cert( + os.path.join("x509", "requests", "invalid_signature.pem"), + x509.load_pem_x509_csr, + backend + ) + assert not request.is_signature_valid + + def test_signature_valid(self, backend): + request = _load_cert( + os.path.join("x509", "requests", "rsa_sha256.pem"), + x509.load_pem_x509_csr, + backend + ) + assert request.is_signature_valid + @pytest.mark.parametrize( ("request_path", "loader_func", "encoding"), [ @@ -2209,6 +2225,54 @@ class TestCertificateBuilder(object): ) assert ext.value == x509.InhibitAnyPolicy(3) + @pytest.mark.parametrize( + "pc", + [ + x509.PolicyConstraints( + require_explicit_policy=None, + inhibit_policy_mapping=1 + ), + x509.PolicyConstraints( + require_explicit_policy=3, + inhibit_policy_mapping=1 + ), + x509.PolicyConstraints( + require_explicit_policy=0, + inhibit_policy_mapping=None + ), + ] + ) + @pytest.mark.requires_backend_interface(interface=RSABackend) + @pytest.mark.requires_backend_interface(interface=X509Backend) + def test_policy_constraints(self, backend, pc): + 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(NameOID.COUNTRY_NAME, u'US')]) + ).issuer_name( + x509.Name([x509.NameAttribute(NameOID.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( + pc, critical=False + ).sign(issuer_private_key, hashes.SHA256(), backend) + + ext = cert.extensions.get_extension_for_class( + x509.PolicyConstraints + ) + assert ext.critical is False + assert ext.value == pc + @pytest.mark.requires_backend_interface(interface=RSABackend) @pytest.mark.requires_backend_interface(interface=X509Backend) def test_name_constraints(self, backend): @@ -2318,6 +2382,39 @@ class TestCertificateBuilder(object): ) assert basic_constraints.value.path_length is None + @pytest.mark.parametrize( + "unrecognized", [ + x509.UnrecognizedExtension( + x509.ObjectIdentifier("1.2.3.4.5"), + b"abcdef", + ) + ] + ) + @pytest.mark.requires_backend_interface(interface=RSABackend) + @pytest.mark.requires_backend_interface(interface=X509Backend) + def test_unrecognized_extension(self, backend, unrecognized): + private_key = RSA_KEY_2048.private_key(backend) + + 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( + datetime.datetime(2002, 1, 1, 12, 1) + ).not_valid_after( + datetime.datetime(2030, 12, 31, 8, 30) + ).public_key( + private_key.public_key() + ).serial_number( + 123 + ).add_extension( + unrecognized, critical=False + ).sign(private_key, hashes.SHA256(), backend) + + ext = cert.extensions.get_extension_for_oid(unrecognized.oid) + + assert ext.value == unrecognized + @pytest.mark.requires_backend_interface(interface=X509Backend) class TestCertificateSigningRequestBuilder(object): @@ -3327,6 +3424,20 @@ class TestNameAttribute(object): b'bytes' ) + def test_init_bad_country_code_value(self): + with pytest.raises(ValueError): + x509.NameAttribute( + NameOID.COUNTRY_NAME, + u'United States' + ) + + # unicode string of length 2, but > 2 bytes + with pytest.raises(ValueError): + x509.NameAttribute( + NameOID.COUNTRY_NAME, + u'\U0001F37A\U0001F37A' + ) + def test_eq(self): assert x509.NameAttribute( x509.ObjectIdentifier('2.999.1'), u'value' |