ydb/contrib/python/pyasn1-modules/py3/tests/test_rfc7773.py

#
# 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_modules import pem
from pyasn1_modules import rfc5280
from pyasn1_modules import rfc7773


class AuthenticationContextExtnTestCase(unittest.TestCase):
    pem_text = """\
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"""

    def setUp(self):
        self.asn1Spec = rfc5280.Certificate()

    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))

        extn_list = []

        for extn in asn1Object['tbsCertificate']['extensions']:
            extn_list.append(extn['extnID'])

            if extn['extnID'] == rfc7773.id_ce_authContext:
                s = extn['extnValue']
                acs, rest = der_decoder(
                    s, asn1Spec=rfc5280.certificateExtensionsMap[extn['extnID']])
                self.assertFalse(rest)
                self.assertTrue(acs.prettyPrint())
                self.assertEqual(s, der_encoder(acs))
                self.assertIn('id.elegnamnden.se', acs[0]['contextType'])
                self.assertIn(
                    'AuthContextInfo IdentityProvider', acs[0]['contextInfo'])

        self.assertIn(rfc7773.id_ce_authContext, extn_list)


suite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__])

if __name__ == '__main__':
    result = unittest.TextTestRunner(verbosity=2).run(suite)
    sys.exit(not result.wasSuccessful())