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- #
- # 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 rfc5649
- class AESKeyWrapTestCase(unittest.TestCase):
- kw_alg_id_pem_text = "MAsGCWCGSAFlAwQBLQ=="
- def setUp(self):
- self.asn1Spec = rfc5649.AlgorithmIdentifier()
- def testDerCodec(self):
- substrate = pem.readBase64fromText(self.kw_alg_id_pem_text)
- asn1Object, rest = der_decoder.decode(
- substrate, asn1Spec=self.asn1Spec)
- self.assertFalse(rest)
- self.assertTrue(asn1Object.prettyPrint())
- self.assertEqual(rfc5649.id_aes256_wrap, asn1Object[0])
- self.assertEqual(substrate, der_encoder.encode(asn1Object))
- class AESKeyWrapWithPadTestCase(unittest.TestCase):
- kw_pad_alg_id_pem_text = "MAsGCWCGSAFlAwQBMA=="
- def setUp(self):
- self.asn1Spec = rfc5649.AlgorithmIdentifier()
- def testDerCodec(self):
- substrate = pem.readBase64fromText(self.kw_pad_alg_id_pem_text)
- asn1Object, rest = der_decoder.decode(
- substrate, asn1Spec=self.asn1Spec)
- self.assertFalse(rest)
- self.assertTrue(asn1Object.prettyPrint())
- self.assertEqual(rfc5649.id_aes256_wrap_pad, 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())
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