blob: 662ccf106bada2eadd83b86a51a718672c69dc9e [file] [log] [blame]
#
# This file is part of pyasn1-modules software.
#
# Created by Russ Housley
# Acknowledgement to Carl Wallace for the test messages.
# 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 rfc5652
from pyasn1_modules import rfc5934
try:
import unittest2 as unittest
except ImportError:
import unittest
class TAMPStatusResponseTestCase(unittest.TestCase):
tsr_pem_text = """\
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"""
def setUp(self):
self.asn1Spec = rfc5652.ContentInfo()
def testDerCodec(self):
substrate = pem.readBase64fromText(self.tsr_pem_text)
layers = {
rfc5652.id_ct_contentInfo: rfc5652.ContentInfo(),
rfc5652.id_signedData: rfc5652.SignedData(),
rfc5934.id_ct_TAMP_statusResponse: rfc5934.TAMPStatusResponse()
}
getNextLayer = {
rfc5652.id_ct_contentInfo: lambda x: x['contentType'],
rfc5652.id_signedData: lambda x: x['encapContentInfo']['eContentType'],
rfc5934.id_ct_TAMP_statusResponse: lambda x: None
}
getNextSubstrate = {
rfc5652.id_ct_contentInfo: lambda x: x['content'],
rfc5652.id_signedData: lambda x: x['encapContentInfo']['eContent'],
rfc5934.id_ct_TAMP_statusResponse: lambda x: None
}
next_layer = rfc5652.id_ct_contentInfo
while next_layer:
asn1Object, rest = der_decode(substrate, asn1Spec=layers[next_layer])
assert not rest
assert asn1Object.prettyPrint()
assert der_encode(asn1Object) == substrate
substrate = getNextSubstrate[next_layer](asn1Object)
next_layer = getNextLayer[next_layer](asn1Object)
def testOpenTypes(self):
substrate = pem.readBase64fromText(self.tsr_pem_text)
asn1Object, rest = der_decode(substrate,
asn1Spec=rfc5652.ContentInfo(),
decodeOpenTypes=True)
assert not rest
assert asn1Object.prettyPrint()
assert der_encode(asn1Object) == substrate
eci = asn1Object['content']['encapContentInfo']
assert eci['eContentType'] in rfc5652.cmsContentTypesMap.keys()
assert eci['eContentType'] == rfc5934.id_ct_TAMP_statusResponse
tsr, rest = der_decode(eci['eContent'],
asn1Spec=rfc5652.cmsContentTypesMap[eci['eContentType']],
decodeOpenTypes=True)
assert not rest
assert tsr.prettyPrint()
assert der_encode(tsr) == eci['eContent']
assert tsr['version'] == 2
assert tsr['query']['target'] == univ.Null("")
assert tsr['query']['seqNum'] == 1568307071
assert tsr['usesApex'] == False
count = 0
for tai in tsr['response']['verboseResponse']['taInfo']:
count += 1
assert tai['taInfo']['version'] == 1
assert count == 3
class TrustAnchorUpdateTestCase(unittest.TestCase):
tau_pem_text = """\
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Wu1gQ5g9gxLF3MpwEJGJKvhRtK17LGElJWvGPniRMChAJZJWoLjFBMe5JMzpqu2za50S1K3t
YtkTOx/2FQdVApkTY1qMQooljDiuvSvOuSDXcyAA15uIypQJvfrBNqe6Ush+j7yS5UQyTm0o
ZidB8vj4jIZT3S2gqWhtBLMUc11j+kWlXEZEigSL8WgCbAu7lqhItMwz2dy4C5aAWq8r"""
def setUp(self):
self.asn1Spec = rfc5652.ContentInfo()
def testDerCodec(self):
substrate = pem.readBase64fromText(self.tau_pem_text)
layers = {
rfc5652.id_ct_contentInfo: rfc5652.ContentInfo(),
rfc5652.id_signedData: rfc5652.SignedData(),
rfc5934.id_ct_TAMP_update: rfc5934.TAMPUpdate()
}
getNextLayer = {
rfc5652.id_ct_contentInfo: lambda x: x['contentType'],
rfc5652.id_signedData: lambda x: x['encapContentInfo']['eContentType'],
rfc5934.id_ct_TAMP_update: lambda x: None
}
getNextSubstrate = {
rfc5652.id_ct_contentInfo: lambda x: x['content'],
rfc5652.id_signedData: lambda x: x['encapContentInfo']['eContent'],
rfc5934.id_ct_TAMP_update: lambda x: None
}
next_layer = rfc5652.id_ct_contentInfo
while next_layer:
asn1Object, rest = der_decode(substrate, asn1Spec=layers[next_layer])
assert not rest
assert asn1Object.prettyPrint()
assert der_encode(asn1Object) == substrate
substrate = getNextSubstrate[next_layer](asn1Object)
next_layer = getNextLayer[next_layer](asn1Object)
def testOpenTypes(self):
substrate = pem.readBase64fromText(self.tau_pem_text)
asn1Object, rest = der_decode(substrate,
asn1Spec=rfc5652.ContentInfo(),
decodeOpenTypes=True)
assert not rest
assert asn1Object.prettyPrint()
assert der_encode(asn1Object) == substrate
eci = asn1Object['content']['encapContentInfo']
assert eci['eContentType'] in rfc5652.cmsContentTypesMap.keys()
assert eci['eContentType'] == rfc5934.id_ct_TAMP_update
tau, rest = der_decode(eci['eContent'],
asn1Spec=rfc5652.cmsContentTypesMap[eci['eContentType']],
decodeOpenTypes=True)
assert not rest
assert tau.prettyPrint()
assert der_encode(tau) == eci['eContent']
assert tau['version'] == 2
assert tau['msgRef']['target'] == univ.Null("")
assert tau['msgRef']['seqNum'] == 1568307088
count = 0
for u in tau['updates']:
count += 1
assert count == 1
suite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__])
if __name__ == '__main__':
import sys
result = unittest.TextTestRunner(verbosity=2).run(suite)
sys.exit(not result.wasSuccessful())