diff options
| author | Alex Gaynor <alex.gaynor@gmail.com> | 2019-04-12 23:36:20 -0400 |
|---|---|---|
| committer | Paul Kehrer <paul.l.kehrer@gmail.com> | 2019-04-13 11:36:20 +0800 |
| commit | 19db013fa66fb4eb38e105e7fd46599aad51bf30 (patch) | |
| tree | 21a736a289ef16e66470f0eb9dc60cff72e00ada /tests/x509/test_x509.py | |
| parent | 020caf99a704e84217a61a99f15245edc7406239 (diff) | |
| download | cryptography-19db013fa66fb4eb38e105e7fd46599aad51bf30.tar.gz cryptography-19db013fa66fb4eb38e105e7fd46599aad51bf30.tar.bz2 cryptography-19db013fa66fb4eb38e105e7fd46599aad51bf30.zip | |
Fixes #4830 -- handle negative serial numbers (#4843)
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"), |