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92 lines
2.8 KiB
92 lines
2.8 KiB
#
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# This file is part of pyasn1-modules software.
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#
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# Created by Russ Housley
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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.decoder import decode as der_decode
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from pyasn1.codec.der.encoder import encode as der_encode
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from pyasn1_modules import pem
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from pyasn1_modules import rfc5652
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from pyasn1_modules import rfc7030
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from pyasn1.type import univ
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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 CSRAttrsTestCase(unittest.TestCase):
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pem_text = """\
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MEEGCSqGSIb3DQEJBzASBgcqhkjOPQIBMQcGBSuBBAAiMBYGCSqGSIb3DQEJDjEJ
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BgcrBgEBAQEWBggqhkjOPQQDAw==
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"""
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the_oids = (univ.ObjectIdentifier('1.2.840.113549.1.9.7'),
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univ.ObjectIdentifier('1.2.840.10045.4.3.3'),
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)
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the_attrTypes = (univ.ObjectIdentifier('1.2.840.10045.2.1'),
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univ.ObjectIdentifier('1.2.840.113549.1.9.14'),
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)
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the_attrVals = ('1.3.132.0.34',
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'1.3.6.1.1.1.1.22',
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)
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def setUp(self):
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self.asn1Spec = rfc7030.CsrAttrs()
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def testDerCodec(self):
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substrate = pem.readBase64fromText(self.pem_text)
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asn1Object, rest = der_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_encode(asn1Object) == substrate
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for attr_or_oid in asn1Object:
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if attr_or_oid.getName() == 'oid':
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assert attr_or_oid['oid'] in self.the_oids
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if attr_or_oid.getName() == 'attribute':
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assert attr_or_oid['attribute']['attrType'] in self.the_attrTypes
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def testOpenTypes(self):
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openTypesMap = { }
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openTypesMap.update(rfc5652.cmsAttributesMap)
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for at in self.the_attrTypes:
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openTypesMap.update({ at: univ.ObjectIdentifier(), })
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substrate = pem.readBase64fromText(self.pem_text)
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asn1Object, rest = der_decode(substrate,
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asn1Spec=self.asn1Spec,
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openTypes=openTypesMap,
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decodeOpenTypes=True)
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assert not rest
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assert asn1Object.prettyPrint()
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assert der_encode(asn1Object) == substrate
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for attr_or_oid in asn1Object:
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if attr_or_oid.getName() == 'attribute':
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valString = attr_or_oid['attribute']['attrValues'][0].prettyPrint()
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if attr_or_oid['attribute']['attrType'] == self.the_attrTypes[0]:
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assert valString == self.the_attrVals[0]
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if attr_or_oid['attribute']['attrType'] == self.the_attrTypes[1]:
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assert valString == self.the_attrVals[1]
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suite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__])
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if __name__ == '__main__':
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unittest.TextTestRunner(verbosity=2).run(suite)
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