| # |
| # This file is part of pyasn1-modules software. |
| # |
| # Copyright (c) 2019, Vigil Security, LLC |
| # License: http://snmplabs.com/pyasn1/license.html |
| # |
| import sys |
| import unittest |
| |
| from pyasn1.codec.der.decoder import decode as der_decoder |
| from pyasn1.codec.der.encoder import encode as der_encoder |
| |
| from pyasn1_modules import pem |
| from pyasn1_modules import rfc4055 |
| from pyasn1_modules import rfc5280 |
| from pyasn1_modules import rfc8649 |
| |
| |
| class RootCertificateExtnTestCase(unittest.TestCase): |
| extn_pem_text = """\ |
| MGEGCisGAQQBg5IbAgEEUzBRMA0GCWCGSAFlAwQCAwUABEBxId+rK+WVDLOda2Yk |
| FFRbqQAztXhs91j/RxHjYJIv/3gleQg3Qix/yQy2rIg3xysjCvHWw8AuYOGVh/sL |
| GANG |
| """ |
| |
| def setUp(self): |
| self.asn1Spec = rfc5280.Extension() |
| |
| def testDerCodec(self): |
| substrate = pem.readBase64fromText(self.extn_pem_text) |
| asn1Object, rest = der_decoder(substrate, asn1Spec=self.asn1Spec) |
| |
| self.assertFalse(rest) |
| self.assertTrue(asn1Object.prettyPrint()) |
| self.assertEqual(substrate, der_encoder(asn1Object)) |
| self.assertEqual(rfc8649.id_ce_hashOfRootKey, asn1Object['extnID']) |
| |
| hashed_root_key, rest = der_decoder( |
| asn1Object['extnValue'], rfc8649.HashedRootKey()) |
| |
| self.assertFalse(rest) |
| self.assertTrue(hashed_root_key.prettyPrint()) |
| self.assertEqual(asn1Object['extnValue'], der_encoder(hashed_root_key)) |
| self.assertEqual( |
| rfc4055.id_sha512, hashed_root_key['hashAlg']['algorithm']) |
| |
| def testExtensionsMap(self): |
| substrate = pem.readBase64fromText(self.extn_pem_text) |
| asn1Object, rest = der_decoder(substrate, asn1Spec=self.asn1Spec) |
| |
| self.assertFalse(rest) |
| self.assertEqual(rfc8649.id_ce_hashOfRootKey, asn1Object['extnID']) |
| self.assertIn(asn1Object['extnID'], rfc5280.certificateExtensionsMap) |
| |
| |
| suite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__]) |
| |
| if __name__ == '__main__': |
| result = unittest.TextTestRunner(verbosity=2).run(suite) |
| sys.exit(not result.wasSuccessful()) |