| # |
| # This file is part of pyasn1-modules software. |
| # |
| # Created by Russ Housley |
| # Copyright (c) 2019, Vigil Security, LLC |
| # License: http://snmplabs.com/pyasn1/license.html |
| # |
| import sys |
| import unittest |
| |
| from pyasn1.codec.der import decoder as der_decoder |
| from pyasn1.codec.der import encoder as der_encoder |
| |
| from pyasn1_modules import pem |
| from pyasn1_modules import rfc5280 |
| from pyasn1_modules import rfc3560 |
| |
| |
| class OAEPDefautTestCase(unittest.TestCase): |
| oaep_default_pem_text = "MAsGCSqGSIb3DQEBBw==" |
| |
| def setUp(self): |
| self.asn1Spec = rfc5280.AlgorithmIdentifier() |
| |
| def testDerCodec(self): |
| substrate = pem.readBase64fromText(self.oaep_default_pem_text) |
| asn1Object, rest = der_decoder.decode(substrate, asn1Spec=self.asn1Spec) |
| self.assertFalse(rest) |
| self.assertTrue(asn1Object.prettyPrint()) |
| self.assertEqual(rfc3560.id_RSAES_OAEP, asn1Object[0]) |
| self.assertEqual(substrate, der_encoder.encode(asn1Object)) |
| |
| |
| class OAEPSHA256TestCase(unittest.TestCase): |
| oaep_sha256_pem_text = "MDwGCSqGSIb3DQEBBzAvoA8wDQYJYIZIAWUDBAIBBQChHDAaBgkqhkiG9w0BAQgwDQYJYIZIAWUDBAIBBQA=" |
| |
| def setUp(self): |
| self.asn1Spec = rfc5280.AlgorithmIdentifier() |
| |
| def testDerCodec(self): |
| substrate = pem.readBase64fromText(self.oaep_sha256_pem_text) |
| asn1Object, rest = der_decoder.decode(substrate, asn1Spec=self.asn1Spec) |
| self.assertFalse(rest) |
| self.assertTrue(asn1Object.prettyPrint()) |
| self.assertEqual(rfc3560.id_RSAES_OAEP, asn1Object[0]) |
| self.assertEqual(substrate, der_encoder.encode(asn1Object)) |
| |
| |
| class OAEPFullTestCase(unittest.TestCase): |
| oaep_full_pem_text = "MFMGCSqGSIb3DQEBBzBGoA8wDQYJYIZIAWUDBAICBQChHDAaBgkqhkiG9w0BAQgwDQYJYIZIAWUDBAICBQCiFTATBgkqhkiG9w0BAQkEBmZvb2Jhcg==" |
| |
| def setUp(self): |
| self.asn1Spec = rfc5280.AlgorithmIdentifier() |
| |
| def testDerCodec(self): |
| substrate = pem.readBase64fromText(self.oaep_full_pem_text) |
| asn1Object, rest = der_decoder.decode(substrate, asn1Spec=self.asn1Spec) |
| self.assertFalse(rest) |
| self.assertTrue(asn1Object.prettyPrint()) |
| self.assertEqual(rfc3560.id_RSAES_OAEP, asn1Object[0]) |
| self.assertEqual(substrate, der_encoder.encode(asn1Object)) |
| |
| |
| suite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__]) |
| |
| if __name__ == '__main__': |
| result = unittest.TextTestRunner(verbosity=2).run(suite) |
| sys.exit(not result.wasSuccessful()) |