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
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
|
#
# 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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"""
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())
|
