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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
from pyasn1.codec.der.decoder import decode as der_decode
from pyasn1.codec.der.encoder import encode as der_encode
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
try:
import unittest2 as unittest
except ImportError:
import unittest
class AttributeSetTestCase(unittest.TestCase):
attr_set_pem_text = """\
MYIRmDAQBglghkgBZQIBDQcxA4IBATAQBglghkgBZQIBDQ0xAwoBUzAQBglghkgB
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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_decode (substrate, asn1Spec=self.asn1Spec)
assert not rest
assert asn1Object.prettyPrint()
assert der_encode(asn1Object) == substrate
for attr in asn1Object:
assert attr['type'] in rfc5652.cmsAttributesMap.keys()
av, rest = der_decode(attr['values'][0],
asn1Spec=rfc5652.cmsAttributesMap[attr['type']])
assert not rest
assert av.prettyPrint()
assert der_encode(av) == attr['values'][0]
if attr['type'] == rfc7906.id_aa_KP_contentDecryptKeyID:
assert av == univ.OctetString(hexValue='7906')
def testOpenTypes(self):
openTypesMap = { }
openTypesMap.update(rfc5280.certificateAttributesMap)
openTypesMap.update(rfc5652.cmsAttributesMap)
substrate = pem.readBase64fromText(self.attr_set_pem_text)
asn1Object, rest = der_decode(substrate,
asn1Spec=self.asn1Spec,
openTypes=openTypesMap,
decodeOpenTypes=True)
assert not rest
assert asn1Object.prettyPrint()
assert der_encode(asn1Object) == substrate
for attr in asn1Object:
if attr['type'] == rfc7906.id_aa_KP_contentDecryptKeyID:
assert attr['values'][0] == univ.OctetString(hexValue='7906')
suite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__])
if __name__ == '__main__':
import sys
result = unittest.TextTestRunner(verbosity=2).run(suite)
sys.exit(not result.wasSuccessful())
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