1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
#
# This file is part of pyasn1-modules software.
#
# 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 rfc4055
from pyasn1_modules import rfc5280
from pyasn1_modules import rfc8649
class RootCertificateExtnTestCase(unittest.TestCase):
extn_pem_text = """\
MGEGCisGAQQBg5IbAgEEUzBRMA0GCWCGSAFlAwQCAwUABEBxId+rK+WVDLOda2Yk
FFRbqQAztXhs91j/RxHjYJIv/3gleQg3Qix/yQy2rIg3xysjCvHWw8AuYOGVh/sL
GANG
"""
def setUp(self):
self.asn1Spec = rfc5280.Extension()
def testDerCodec(self):
substrate = pem.readBase64fromText(self.extn_pem_text)
asn1Object, rest = der_decoder(substrate, asn1Spec=self.asn1Spec)
self.assertFalse(rest)
self.assertTrue(asn1Object.prettyPrint())
self.assertEqual(substrate, der_encoder(asn1Object))
self.assertEqual(rfc8649.id_ce_hashOfRootKey, asn1Object['extnID'])
hashed_root_key, rest = der_decoder(
asn1Object['extnValue'], rfc8649.HashedRootKey())
self.assertFalse(rest)
self.assertTrue(hashed_root_key.prettyPrint())
self.assertEqual(asn1Object['extnValue'], der_encoder(hashed_root_key))
self.assertEqual(
rfc4055.id_sha512, hashed_root_key['hashAlg']['algorithm'])
def testExtensionsMap(self):
substrate = pem.readBase64fromText(self.extn_pem_text)
asn1Object, rest = der_decoder(substrate, asn1Spec=self.asn1Spec)
self.assertFalse(rest)
self.assertEqual(rfc8649.id_ce_hashOfRootKey, asn1Object['extnID'])
self.assertIn(asn1Object['extnID'], rfc5280.certificateExtensionsMap)
suite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__])
if __name__ == '__main__':
result = unittest.TextTestRunner(verbosity=2).run(suite)
sys.exit(not result.wasSuccessful())
|
