diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/test_x509.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/test_x509.py b/tests/test_x509.py index cacf3c88..98cf49be 100644 --- a/tests/test_x509.py +++ b/tests/test_x509.py @@ -1206,6 +1206,19 @@ class TestCertificateSigningRequestBuilder(object): x509.OID_CODE_SIGNING, ]) + @pytest.mark.requires_backend_interface(interface=RSABackend) + def test_rsa_key_too_small(self, backend): + private_key = rsa.generate_private_key(65537, 512, backend) + builder = x509.CertificateSigningRequestBuilder() + builder = builder.subject_name( + x509.Name([x509.NameAttribute(x509.OID_COUNTRY_NAME, u'US')]) + ) + + with pytest.raises(ValueError) as exc: + builder.sign(private_key, hashes.SHA512(), backend) + + assert str(exc.value) == "Digest too big for RSA key" + @pytest.mark.requires_backend_interface(interface=DSABackend) @pytest.mark.requires_backend_interface(interface=X509Backend) |