You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
121 lines
4.6 KiB
121 lines
4.6 KiB
#
|
|
# 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 rfc5280
|
|
from pyasn1_modules import rfc4043
|
|
|
|
try:
|
|
import unittest2 as unittest
|
|
except ImportError:
|
|
import unittest
|
|
|
|
|
|
class PermIdCertTestCase(unittest.TestCase):
|
|
cert_pem_text = """\
|
|
MIIDDTCCApOgAwIBAgIJAKWzVCgbsG5HMAoGCCqGSM49BAMDMD8xCzAJBgNVBAYT
|
|
AlVTMQswCQYDVQQIDAJWQTEQMA4GA1UEBwwHSGVybmRvbjERMA8GA1UECgwIQm9n
|
|
dXMgQ0EwHhcNMTkxMTEwMDA0MDIyWhcNMjAxMTA5MDA0MDIyWjBNMQswCQYDVQQG
|
|
EwJVUzELMAkGA1UECBMCVkExEDAOBgNVBAcTB0hlcm5kb24xEDAOBgNVBAoTB0V4
|
|
YW1wbGUxDTALBgNVBAMTBEdhaWwwdjAQBgcqhkjOPQIBBgUrgQQAIgNiAAQBoktg
|
|
/68xL+uEQaWBoHyOjw8EMLeMEng3R2H7yiEzTGoaMJgPOKvSfzB2P0paHYPL+B5y
|
|
Gc0CK5EHRujMl9ljH+Wydpk57rKBLo1ZzpWUS6anLGIkWs1sOakcgGGr7hGjggFL
|
|
MIIBRzAdBgNVHQ4EFgQU1pCNZuMzfEaJ9GGhH7RKy6Mvz+cwbwYDVR0jBGgwZoAU
|
|
8jXbNATapVXyvWkDmbBi7OIVCMGhQ6RBMD8xCzAJBgNVBAYTAlVTMQswCQYDVQQI
|
|
DAJWQTEQMA4GA1UEBwwHSGVybmRvbjERMA8GA1UECgwIQm9ndXMgQ0GCCQDokdYG
|
|
kU/O8jAPBgNVHRMBAf8EBTADAQH/MAsGA1UdDwQEAwIBhjBCBglghkgBhvhCAQ0E
|
|
NRYzVGhpcyBjZXJ0aWZpY2F0ZSBjYW5ub3QgYmUgdHJ1c3RlZCBmb3IgYW55IHB1
|
|
cnBvc2UuMFMGA1UdEQRMMEqgNgYIKwYBBQUHCAOgKjAoDBs4MjYyMDgtNDE3MDI4
|
|
LTU0ODE5NS0yMTUyMzMGCSsGAQQBgaxgMIEQZ2FpbEBleGFtcGxlLmNvbTAKBggq
|
|
hkjOPQQDAwNoADBlAjBT+36Y/LPaGSu+61P7kR97M8jAjtH5DtUwrWR02ChshvYJ
|
|
x0bpZq3PJaO0WlBgFicCMQCf+67wSvjxxtjI/OAg4t8NQIJW1LcehSXizlPDc772
|
|
/FC5OiUAxO+iFaSVMeDFsCo=
|
|
"""
|
|
|
|
def setUp(self):
|
|
self.asn1Spec = rfc5280.Certificate()
|
|
|
|
def testDerCodec(self):
|
|
substrate = pem.readBase64fromText(self.cert_pem_text)
|
|
asn1Object, rest = der_decode(substrate, asn1Spec=self.asn1Spec)
|
|
assert not rest
|
|
assert asn1Object.prettyPrint()
|
|
assert der_encode(asn1Object) == substrate
|
|
|
|
perm_id_oid = rfc4043.id_on_permanentIdentifier
|
|
assigner_oid = univ.ObjectIdentifier('1.3.6.1.4.1.22112.48')
|
|
permanent_identifier_found = False
|
|
|
|
for extn in asn1Object['tbsCertificate']['extensions']:
|
|
if extn['extnID'] == rfc5280.id_ce_subjectAltName:
|
|
extnValue, rest = der_decode(extn['extnValue'],
|
|
asn1Spec=rfc5280.SubjectAltName())
|
|
assert not rest
|
|
assert extnValue.prettyPrint()
|
|
assert der_encode(extnValue) == extn['extnValue']
|
|
|
|
for gn in extnValue:
|
|
if gn['otherName'].hasValue():
|
|
assert gn['otherName']['type-id'] == perm_id_oid
|
|
onValue, rest = der_decode(gn['otherName']['value'],
|
|
asn1Spec=rfc4043.PermanentIdentifier())
|
|
assert not rest
|
|
assert onValue.prettyPrint()
|
|
assert der_encode(onValue) == gn['otherName']['value']
|
|
assert onValue['assigner'] == assigner_oid
|
|
permanent_identifier_found = True
|
|
|
|
assert permanent_identifier_found
|
|
|
|
def testOpenTypes(self):
|
|
substrate = pem.readBase64fromText(self.cert_pem_text)
|
|
asn1Object, rest = der_decode(substrate,
|
|
asn1Spec=self.asn1Spec,
|
|
decodeOpenTypes=True)
|
|
assert not rest
|
|
assert asn1Object.prettyPrint()
|
|
assert der_encode(asn1Object) == substrate
|
|
|
|
perm_id_oid = rfc4043.id_on_permanentIdentifier
|
|
assigner_oid = univ.ObjectIdentifier('1.3.6.1.4.1.22112.48')
|
|
permanent_identifier_found = False
|
|
|
|
for extn in asn1Object['tbsCertificate']['extensions']:
|
|
if extn['extnID'] == rfc5280.id_ce_subjectAltName:
|
|
extnValue, rest = der_decode(extn['extnValue'],
|
|
asn1Spec=rfc5280.SubjectAltName(),
|
|
decodeOpenTypes=True)
|
|
assert not rest
|
|
assert extnValue.prettyPrint()
|
|
assert der_encode(extnValue) == extn['extnValue']
|
|
|
|
for gn in extnValue:
|
|
if gn['otherName'].hasValue():
|
|
on = gn['otherName']
|
|
assert on['type-id'] == perm_id_oid
|
|
assert on['value']['assigner'] == assigner_oid
|
|
permanent_identifier_found = True
|
|
|
|
assert permanent_identifier_found
|
|
|
|
|
|
suite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__])
|
|
|
|
if __name__ == '__main__':
|
|
import sys
|
|
|
|
result = unittest.TextTestRunner(verbosity=2).run(suite)
|
|
sys.exit(not result.wasSuccessful())
|