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1#
2# This file is part of pyasn1-modules software.
3#
4# Copyright (c) 2005-2019, Ilya Etingof <etingof@gmail.com>
5# License: http://snmplabs.com/pyasn1/license.html
6#
7import sys
8
9from pyasn1.codec.der import decoder as der_decoder
10from pyasn1.codec.der import encoder as der_encoder
11
12from pyasn1_modules import pem
13from pyasn1_modules import rfc2459
14
15try:
16    import unittest2 as unittest
17
18except ImportError:
19    import unittest
20
21
22class CertificateTestCase(unittest.TestCase):
23    pem_text = """\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40"""
41
42    def setUp(self):
43        self.asn1Spec = rfc2459.Certificate()
44
45    def testDerCodec(self):
46
47        substrate = pem.readBase64fromText(self.pem_text)
48
49        asn1Object, rest = der_decoder.decode(substrate, asn1Spec=self.asn1Spec)
50
51        assert not rest
52        assert asn1Object.prettyPrint()
53        assert der_encoder.encode(asn1Object) == substrate
54
55    def testDerCodecDecodeOpenTypes(self):
56
57        substrate = pem.readBase64fromText(self.pem_text)
58
59        asn1Object, rest = der_decoder.decode(substrate, asn1Spec=self.asn1Spec, decodeOpenTypes=True)
60
61        assert not rest
62        assert asn1Object.prettyPrint()
63        assert der_encoder.encode(asn1Object) == substrate
64
65
66class CertificateListTestCase(unittest.TestCase):
67    pem_text = """\
68MIIBVjCBwAIBATANBgkqhkiG9w0BAQUFADB+MQswCQYDVQQGEwJBVTETMBEGA1UE
69CBMKU29tZS1TdGF0ZTEhMB8GA1UEChMYSW50ZXJuZXQgV2lkZ2l0cyBQdHkgTHRk
70MRUwEwYDVQQDEwxzbm1wbGFicy5jb20xIDAeBgkqhkiG9w0BCQEWEWluZm9Ac25t
71cGxhYnMuY29tFw0xMjA0MTExMzQwNTlaFw0xMjA1MTExMzQwNTlaoA4wDDAKBgNV
72HRQEAwIBATANBgkqhkiG9w0BAQUFAAOBgQC1D/wwnrcY/uFBHGc6SyoYss2kn+nY
73RTwzXmmldbNTCQ03x5vkWGGIaRJdN8QeCzbEi7gpgxgpxAx6Y5WkxkMQ1UPjNM5n
74DGVDOtR0dskFrrbHuNpWqWrDaBN0/ryZiWKjr9JRbrpkHgVY29I1gLooQ6IHuKHY
75vjnIhxTFoCb5vA==
76"""
77
78    def setUp(self):
79        self.asn1Spec = rfc2459.CertificateList()
80
81    def testDerCodec(self):
82
83        substrate = pem.readBase64fromText(self.pem_text)
84
85        asn1Object, rest = der_decoder.decode(substrate, asn1Spec=self.asn1Spec)
86
87        assert not rest
88        assert asn1Object.prettyPrint()
89        assert der_encoder.encode(asn1Object) == substrate
90
91    def testDerCodecDecodeOpenTypes(self):
92
93        substrate = pem.readBase64fromText(self.pem_text)
94
95        asn1Object, rest = der_decoder.decode(substrate, asn1Spec=self.asn1Spec, decodeOpenTypes=True)
96
97        assert not rest
98        assert asn1Object.prettyPrint()
99        assert der_encoder.encode(asn1Object) == substrate
100
101
102class DSAPrivateKeyTestCase(unittest.TestCase):
103    pem_text = """\
104MIIBugIBAAKBgQCN91+Cma8UPw09gjwP9WOJCdpv3mv3/qFqzgiODGZx0Q002iTl
1051dq36m5TsWYFEcMCEyC3tFuoQ0mGq5zUUOmJvHCIPufs0g8Av0fhY77uFqneHHUi
106VQMCPCHX9vTCWskmDE21LJppU27bR4H2q+ysE30d6u3+84qrItsn4bjpcQIVAPR5
107QrmooOXDn7fHJzshmxImGC4VAoGAXxKyEnlvzq93d4V6KLWX3H5Jk2JP771Ss1bT
1086D/mSbLlvjjo7qsj6diul1axu6Wny31oPertzA2FeGEzkqvjSNmSxyYYMDB3kEcx
109ahntt37I1FgSlgdZHuhdtl1h1DBKXqCCneOZuNj+kW5ib14u5HDfFIbec2HJbvVs
110lJ/k83kCgYB4TD8vgHetXHxqsiZDoy5wOnQ3mmFAfl8ZdQsIfov6kEgArwPYUOVB
111JsX84f+MFjIOKXUV8dHZ8VRrGCLAbXcxKqLNWKlKHUnEsvt63pkaTy/RKHyQS+pn
112wontdTt9EtbF+CqIWnm2wpn3O+SbdtawzPOL1CcGB0jYABwbeQ81RwIUFKdyRYaa
113INow2I3/ks+0MxDabTY=
114"""
115
116    def setUp(self):
117        self.asn1Spec = rfc2459.DSAPrivateKey()
118
119    def testDerCodec(self):
120
121        substrate = pem.readBase64fromText(self.pem_text)
122
123        asn1Object, rest = der_decoder.decode(substrate, asn1Spec=self.asn1Spec)
124
125        assert not rest
126        assert asn1Object.prettyPrint()
127        assert der_encoder.encode(asn1Object) == substrate
128
129    def testDerCodecDecodeOpenTypes(self):
130
131        substrate = pem.readBase64fromText(self.pem_text)
132
133        asn1Object, rest = der_decoder.decode(substrate, asn1Spec=self.asn1Spec, decodeOpenTypes=True)
134
135        assert not rest
136        assert asn1Object.prettyPrint()
137        assert der_encoder.encode(asn1Object) == substrate
138
139
140suite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__])
141
142if __name__ == '__main__':
143    import sys
144
145    result = unittest.TextTestRunner(verbosity=2).run(suite)
146    sys.exit(not result.wasSuccessful())
147