| # |
| # This file is part of pyasn1-modules software. |
| # |
| # Copyright (c) 2019, Vigil Security, LLC |
| # License: http://snmplabs.com/pyasn1/license.html |
| # |
| import sys |
| |
| 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 rfc8619 |
| |
| try: |
| import unittest2 as unittest |
| except ImportError: |
| import unittest |
| |
| |
| class HKDFSHA256TestCase(unittest.TestCase): |
| alg_id_1_pem_text = "MA0GCyqGSIb3DQEJEAMc" |
| |
| def setUp(self): |
| self.asn1Spec = rfc5280.AlgorithmIdentifier() |
| |
| def testDerCodec(self): |
| |
| substrate = pem.readBase64fromText(self.alg_id_1_pem_text) |
| |
| asn1Object, rest = der_decoder.decode(substrate, asn1Spec=self.asn1Spec) |
| |
| assert not rest |
| assert asn1Object.prettyPrint() |
| assert der_encoder.encode(asn1Object) == substrate |
| |
| assert asn1Object['algorithm'] == rfc8619.id_alg_hkdf_with_sha256 |
| |
| |
| class HKDFSHA384TestCase(unittest.TestCase): |
| alg_id_1_pem_text = "MA0GCyqGSIb3DQEJEAMd" |
| |
| def setUp(self): |
| self.asn1Spec = rfc5280.AlgorithmIdentifier() |
| |
| def testDerCodec(self): |
| |
| substrate = pem.readBase64fromText(self.alg_id_1_pem_text) |
| |
| asn1Object, rest = der_decoder.decode(substrate, asn1Spec=self.asn1Spec) |
| |
| assert not rest |
| assert asn1Object.prettyPrint() |
| assert der_encoder.encode(asn1Object) == substrate |
| |
| assert asn1Object['algorithm'] == rfc8619.id_alg_hkdf_with_sha384 |
| |
| |
| class HKDFSHA512TestCase(unittest.TestCase): |
| alg_id_1_pem_text = "MA0GCyqGSIb3DQEJEAMe" |
| |
| def setUp(self): |
| self.asn1Spec = rfc5280.AlgorithmIdentifier() |
| |
| def testDerCodec(self): |
| |
| substrate = pem.readBase64fromText(self.alg_id_1_pem_text) |
| |
| asn1Object, rest = der_decoder.decode(substrate, asn1Spec=self.asn1Spec) |
| |
| assert not rest |
| assert asn1Object.prettyPrint() |
| assert der_encoder.encode(asn1Object) == substrate |
| |
| assert asn1Object['algorithm'] == rfc8619.id_alg_hkdf_with_sha512 |
| |
| |
| suite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__]) |
| |
| if __name__ == '__main__': |
| import sys |
| |
| result = unittest.TextTestRunner(verbosity=2).run(suite) |
| sys.exit(not result.wasSuccessful()) |