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#
# This file is part of pyasn1-modules software.
#
# Created by Russ Housley
# Copyright (c) 2019, Vigil Security, LLC
# License: https://www.pysnmp.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, rfc5208, rfc8410
class PrivateKeyTestCase(unittest.TestCase):
no_pub_key_pem_text = (
"MC4CAQAwBQYDK2VwBCIEINTuctv5E1hK1bbY8fdp+K06/nwo" "y/HU++CXqI9EdVhC"
)
def setUp(self):
self.asn1Spec = rfc5208.PrivateKeyInfo()
def testDerCodec(self):
substrate = pem.readBase64fromText(self.no_pub_key_pem_text)
asn1Object, rest = der_decoder.decode(substrate, asn1Spec=self.asn1Spec)
self.assertFalse(rest)
self.assertTrue(asn1Object.prettyPrint())
self.assertEqual(
rfc8410.id_Ed25519, asn1Object["privateKeyAlgorithm"]["algorithm"]
)
self.assertTrue(asn1Object["privateKey"].isValue)
self.assertEqual("0x0420d4ee", asn1Object["privateKey"].prettyPrint()[0:10])
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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