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Diffstat (limited to 'tests/x509/test_x509.py')
| -rw-r--r-- | tests/x509/test_x509.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tests/x509/test_x509.py b/tests/x509/test_x509.py index 72cd49e7..afca9c5b 100644 --- a/tests/x509/test_x509.py +++ b/tests/x509/test_x509.py @@ -597,6 +597,14 @@ class TestRSACertificate(object): cert.signature_algorithm_oid == SignatureAlgorithmOID.RSA_WITH_SHA1 ) + def test_negative_serial_number(self, backend): + cert = _load_cert( + os.path.join("x509", "custom", "negative_serial.pem"), + x509.load_pem_x509_certificate, + backend, + ) + assert cert.serial_number == -18008675309 + def test_alternate_rsa_with_sha1_oid(self, backend): cert = _load_cert( os.path.join("x509", "alternate-rsa-sha1-oid.pem"), |