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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.decoder import decode as der_decoder
from pyasn1.codec.der.encoder import encode as der_encoder
from pyasn1.type import univ
from pyasn1_modules import pem
from pyasn1_modules import rfc2985
from pyasn1_modules import rfc5652
from pyasn1_modules import rfc5280
from pyasn1_modules import rfc7906
class AttributeSetTestCase(unittest.TestCase):
attr_set_pem_text = """\
MYIRmDAQBglghkgBZQIBDQcxA4IBATAQBglghkgBZQIBDQ0xAwoBUzAQBglghkgB
ZQIBDQ4xAwoBAjAQBglghkgBZQIBDQ8xAwoBATARBglghkgBZQIBBUIxBAQCeQYw
EgYJYIZIAWUCAQ0LMQUwAwoBATAVBglghkgBZQIBDQUxCDAGAgReAA//MBUGCyqG
SIb3DQEJEAIuMQYCBF1qowYwGQYJYIZIAWUCAQVHMQwGCisGAQQBgaxgME0wGgYJ
YIZIAWUCAQ0BMQ0wCwYJYIZIAWUDBAEtMBoGCWCGSAFlAgENDDENBgsqhkiG9w0B
CRABGTAaBglghkgBZQIBDRUxDTALBglghkgBZQMEAS0wGwYJYIZIAWUCAQ0GMQ4w
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YIZIAWUCAQVGMSAwHoYcaHR0cDovL3JlcG8uZXhhbXBsZS5jb20vcGtpLzAvBglg
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MBUGA1UECxMOS2V5IE1hbmFnZW1lbnQxGDAWBgNVBAMTD2t0YS5leGFtcGxlLmNv
bTCCAoUGA1UEJDGCAnwwggJ4MIIB/qADAgECAgkApbNUKBuwbjswCgYIKoZIzj0E
AwMwPzELMAkGA1UEBhMCVVMxCzAJBgNVBAgMAlZBMRAwDgYDVQQHDAdIZXJuZG9u
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A1UdEwQFMAMBAf8wCgYIKoZIzj0EAwMDaAAwZQIwWlGNjb9NyqJSzUSdsEqDSvMZ
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5BQ0kKbDM3DQJcBABEUBoIOol1/jYQPmxajQuxcheFlkMIICgzCCAgqgAwIBAgIJ
AKWzVCgbsG49MAoGCCqGSM49BAMDMD8xCzAJBgNVBAYTAlVTMQswCQYDVQQIDAJW
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S2V5IE1hbmFnZW1lbnQxGDAWBgNVBAMTD2t0YS5leGFtcGxlLmNvbTB2MBAGByqG
SM49AgEGBSuBBAAiA2IABJf2XsTdVLcYASKJGtWjOAIFB8sXrsiE7G1tC+IP+iOE
dJCZ+UvJ9Enx7v6dtaU4uy1FzuWCar45BVpKVK2TNWT8E7XATkGBTIXGN76yJ5S0
9FdWp+hVkIkmyCJJujXzV6OBlDCBkTALBgNVHQ8EBAMCB4AwQgYJYIZIAYb4QgEN
BDUWM1RoaXMgY2VydGlmaWNhdGUgY2Fubm90IGJlIHRydXN0ZWQgZm9yIGFueSBw
dXJwb3NlLjAdBgNVHQ4EFgQUbZtc/QOvtbnVi/FknxpW4LWtTQ8wHwYDVR0jBBgw
FoAU8jXbNATapVXyvWkDmbBi7OIVCMEwCgYIKoZIzj0EAwMDZwAwZAIwBniWpO11
toMsV8fLBpBjA5YGQvd3TAcSw1lNbWpArL+hje1dzQ7pxslnkklv3CTxAjBuVebz
4mN0Qkew2NK/itwlmi7i+QxPs/MSZ7YFsyTA5Z4h2GbLW+zN3xNCC91vfpc=
"""
def setUp(self):
self.asn1Spec = rfc2985.AttributeSet()
def testDerCodec(self):
substrate = pem.readBase64fromText(self.attr_set_pem_text)
asn1Object, rest = der_decoder(substrate, asn1Spec=self.asn1Spec)
self.assertFalse(rest)
self.assertTrue(asn1Object.prettyPrint())
self.assertEqual(substrate, der_encoder(asn1Object))
for attr in asn1Object:
self.assertIn(attr['type'], rfc5652.cmsAttributesMap)
av, rest = der_decoder(
attr['values'][0],
asn1Spec=rfc5652.cmsAttributesMap[attr['type']])
self.assertFalse(rest)
self.assertTrue(av.prettyPrint())
self.assertEqual(attr['values'][0], der_encoder(av))
if attr['type'] == rfc7906.id_aa_KP_contentDecryptKeyID:
self.assertEqual(univ.OctetString(hexValue='7906'), av)
def testOpenTypes(self):
openTypesMap = rfc5280.certificateAttributesMap.copy()
openTypesMap.update(rfc5652.cmsAttributesMap)
substrate = pem.readBase64fromText(self.attr_set_pem_text)
asn1Object, rest = der_decoder(
substrate, asn1Spec=self.asn1Spec, openTypes=openTypesMap,
decodeOpenTypes=True)
self.assertFalse(rest)
self.assertTrue(asn1Object.prettyPrint())
self.assertEqual(substrate, der_encoder(asn1Object))
for attr in asn1Object:
if attr['type'] == rfc7906.id_aa_KP_contentDecryptKeyID:
self.assertEqual(
univ.OctetString(hexValue='7906'), attr['values'][0])
suite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__])
if __name__ == '__main__':
result = unittest.TextTestRunner(verbosity=2).run(suite)
sys.exit(not result.wasSuccessful())
|
