| # |
| # 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_modules import pem |
| from pyasn1_modules import rfc5652 |
| from pyasn1_modules import rfc7030 |
| |
| from pyasn1.type import univ |
| |
| try: |
| import unittest2 as unittest |
| except ImportError: |
| import unittest |
| |
| |
| class CSRAttrsTestCase(unittest.TestCase): |
| pem_text = """\ |
| MEEGCSqGSIb3DQEJBzASBgcqhkjOPQIBMQcGBSuBBAAiMBYGCSqGSIb3DQEJDjEJ |
| BgcrBgEBAQEWBggqhkjOPQQDAw== |
| """ |
| |
| the_oids = (univ.ObjectIdentifier('1.2.840.113549.1.9.7'), |
| univ.ObjectIdentifier('1.2.840.10045.4.3.3'), |
| ) |
| |
| the_attrTypes = (univ.ObjectIdentifier('1.2.840.10045.2.1'), |
| univ.ObjectIdentifier('1.2.840.113549.1.9.14'), |
| ) |
| |
| the_attrVals = ('1.3.132.0.34', |
| '1.3.6.1.1.1.1.22', |
| ) |
| |
| |
| def setUp(self): |
| self.asn1Spec = rfc7030.CsrAttrs() |
| |
| def testDerCodec(self): |
| substrate = pem.readBase64fromText(self.pem_text) |
| asn1Object, rest = der_decode(substrate, asn1Spec=self.asn1Spec) |
| assert not rest |
| assert asn1Object.prettyPrint() |
| assert der_encode(asn1Object) == substrate |
| |
| for attr_or_oid in asn1Object: |
| if attr_or_oid.getName() == 'oid': |
| assert attr_or_oid['oid'] in self.the_oids |
| |
| if attr_or_oid.getName() == 'attribute': |
| assert attr_or_oid['attribute']['attrType'] in self.the_attrTypes |
| |
| def testOpenTypes(self): |
| openTypesMap = { } |
| openTypesMap.update(rfc5652.cmsAttributesMap) |
| for at in self.the_attrTypes: |
| openTypesMap.update({ at: univ.ObjectIdentifier(), }) |
| |
| substrate = pem.readBase64fromText(self.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_or_oid in asn1Object: |
| if attr_or_oid.getName() == 'attribute': |
| valString = attr_or_oid['attribute']['attrValues'][0].prettyPrint() |
| |
| if attr_or_oid['attribute']['attrType'] == self.the_attrTypes[0]: |
| assert valString == self.the_attrVals[0] |
| |
| if attr_or_oid['attribute']['attrType'] == self.the_attrTypes[1]: |
| assert valString == self.the_attrVals[1] |
| |
| |
| suite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__]) |
| |
| if __name__ == '__main__': |
| unittest.TextTestRunner(verbosity=2).run(suite) |