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#
# This file is part of pyasn1-modules software.
#
# Copyright (c) 2019, Vigil Security, LLC
# License: https://www.pysnmp.com/pyasn1/license.html
#
import sys
import unittest
from pyasn1.codec.der.decoder import decode as der_decoder
from pyasn1.codec.der.encoder import encode as der_encoder
from pyasn1_modules import pem, rfc5751, rfc8692
class AlgorithmIdentifierTestCase(unittest.TestCase):
pem_text = """\
MEowCwYJYIZIAWUDBAILMAsGCWCGSAFlAwQCDDAKBggrBgEFBQcGHjAKBggrBgEF
BQcGHzAKBggrBgEFBQcGIDAKBggrBgEFBQcGIQ==
"""
def setUp(self):
self.asn1Spec = rfc5751.SMIMECapabilities()
def testDerCodec(self):
substrate = pem.readBase64fromText(self.pem_text)
asn1Object, rest = der_decoder(substrate, asn1Spec=self.asn1Spec)
self.assertFalse(rest)
self.assertTrue(asn1Object.prettyPrint())
self.assertEqual(substrate, der_encoder(asn1Object))
oid_list = (
rfc8692.id_shake128,
rfc8692.id_shake256,
rfc8692.id_RSASSA_PSS_SHAKE128,
rfc8692.id_RSASSA_PSS_SHAKE256,
rfc8692.id_ecdsa_with_shake128,
rfc8692.id_ecdsa_with_shake256,
)
count = 0
for algid in asn1Object:
self.assertTrue(algid["capabilityID"] in oid_list)
count += 1
self.assertTrue(len(oid_list), count)
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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