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86 lines
2.3 KiB
86 lines
2.3 KiB
#
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# This file is part of pyasn1-modules software.
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#
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# Copyright (c) 2019, Vigil Security, LLC
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# License: http://snmplabs.com/pyasn1/license.html
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#
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import sys
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from pyasn1.codec.der import decoder as der_decoder
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from pyasn1.codec.der import encoder as der_encoder
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from pyasn1_modules import pem
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from pyasn1_modules import rfc5280
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from pyasn1_modules import rfc8619
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try:
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import unittest2 as unittest
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except ImportError:
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import unittest
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class HKDFSHA256TestCase(unittest.TestCase):
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alg_id_1_pem_text = "MA0GCyqGSIb3DQEJEAMc"
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def setUp(self):
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self.asn1Spec = rfc5280.AlgorithmIdentifier()
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def testDerCodec(self):
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substrate = pem.readBase64fromText(self.alg_id_1_pem_text)
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asn1Object, rest = der_decoder.decode(substrate, asn1Spec=self.asn1Spec)
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assert not rest
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assert asn1Object.prettyPrint()
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assert der_encoder.encode(asn1Object) == substrate
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assert asn1Object['algorithm'] == rfc8619.id_alg_hkdf_with_sha256
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class HKDFSHA384TestCase(unittest.TestCase):
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alg_id_1_pem_text = "MA0GCyqGSIb3DQEJEAMd"
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def setUp(self):
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self.asn1Spec = rfc5280.AlgorithmIdentifier()
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def testDerCodec(self):
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substrate = pem.readBase64fromText(self.alg_id_1_pem_text)
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asn1Object, rest = der_decoder.decode(substrate, asn1Spec=self.asn1Spec)
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assert not rest
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assert asn1Object.prettyPrint()
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assert der_encoder.encode(asn1Object) == substrate
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assert asn1Object['algorithm'] == rfc8619.id_alg_hkdf_with_sha384
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class HKDFSHA512TestCase(unittest.TestCase):
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alg_id_1_pem_text = "MA0GCyqGSIb3DQEJEAMe"
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def setUp(self):
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self.asn1Spec = rfc5280.AlgorithmIdentifier()
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def testDerCodec(self):
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substrate = pem.readBase64fromText(self.alg_id_1_pem_text)
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asn1Object, rest = der_decoder.decode(substrate, asn1Spec=self.asn1Spec)
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assert not rest
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assert asn1Object.prettyPrint()
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assert der_encoder.encode(asn1Object) == substrate
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assert asn1Object['algorithm'] == rfc8619.id_alg_hkdf_with_sha512
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suite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__])
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if __name__ == '__main__':
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import sys
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result = unittest.TextTestRunner(verbosity=2).run(suite)
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sys.exit(not result.wasSuccessful())
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