python3-pyasn1-modules 0.2.1-0.2 / usr / lib / python3 / dist-packages / pyasn1_modules / rfc2560.py

This file is indexed.

/usr/lib/python3/dist-packages/pyasn1_modules/rfc2560.py is in python3-pyasn1-modules 0.2.1-0.2.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below. 

  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
#
# This file is part of pyasn1-modules software.
#
# Copyright (c) 2005-2017, Ilya Etingof <etingof@gmail.com>
# License: http://pyasn1.sf.net/license.html
#
# OCSP request/response syntax
#
# Derived from a minimal OCSP library (RFC2560) code written by
# Bud P. Bruegger <bud@ancitel.it>
# Copyright: Ancitel, S.p.a,  Rome, Italy
# License: BSD
#

#
# current limitations:
# * request and response works only for a single certificate
# * only some values are parsed out of the response
# * the request does't set a nonce nor signature
# * there is no signature validation of the response
# * dates are left as strings in GeneralizedTime format -- datetime.datetime
# would be nicer
#
from pyasn1.type import namedtype
from pyasn1.type import namedval
from pyasn1.type import tag
from pyasn1.type import univ
from pyasn1.type import useful

from pyasn1_modules import rfc2459


# Start of OCSP module definitions

# This should be in directory Authentication Framework (X.509) module

class CRLReason(univ.Enumerated):
    namedValues = namedval.NamedValues(
        ('unspecified', 0),
        ('keyCompromise', 1),
        ('cACompromise', 2),
        ('affiliationChanged', 3),
        ('superseded', 4),
        ('cessationOfOperation', 5),
        ('certificateHold', 6),
        ('removeFromCRL', 8),
        ('privilegeWithdrawn', 9),
        ('aACompromise', 10)
    )


# end of directory Authentication Framework (X.509) module

# This should be in PKIX Certificate Extensions module

class GeneralName(univ.OctetString):
    pass


# end of PKIX Certificate Extensions module

id_kp_OCSPSigning = univ.ObjectIdentifier((1, 3, 6, 1, 5, 5, 7, 3, 9))
id_pkix_ocsp = univ.ObjectIdentifier((1, 3, 6, 1, 5, 5, 7, 48, 1))
id_pkix_ocsp_basic = univ.ObjectIdentifier((1, 3, 6, 1, 5, 5, 7, 48, 1, 1))
id_pkix_ocsp_nonce = univ.ObjectIdentifier((1, 3, 6, 1, 5, 5, 7, 48, 1, 2))
id_pkix_ocsp_crl = univ.ObjectIdentifier((1, 3, 6, 1, 5, 5, 7, 48, 1, 3))
id_pkix_ocsp_response = univ.ObjectIdentifier((1, 3, 6, 1, 5, 5, 7, 48, 1, 4))
id_pkix_ocsp_nocheck = univ.ObjectIdentifier((1, 3, 6, 1, 5, 5, 7, 48, 1, 5))
id_pkix_ocsp_archive_cutoff = univ.ObjectIdentifier((1, 3, 6, 1, 5, 5, 7, 48, 1, 6))
id_pkix_ocsp_service_locator = univ.ObjectIdentifier((1, 3, 6, 1, 5, 5, 7, 48, 1, 7))


class AcceptableResponses(univ.SequenceOf):
    componentType = univ.ObjectIdentifier()


class ArchiveCutoff(useful.GeneralizedTime):
    pass


class UnknownInfo(univ.Null):
    pass


class RevokedInfo(univ.Sequence):
    componentType = namedtype.NamedTypes(
        namedtype.NamedType('revocationTime', useful.GeneralizedTime()),
        namedtype.OptionalNamedType('revocationReason', CRLReason().subtype(
            explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0)))
    )


class CertID(univ.Sequence):
    componentType = namedtype.NamedTypes(
        namedtype.NamedType('hashAlgorithm', rfc2459.AlgorithmIdentifier()),
        namedtype.NamedType('issuerNameHash', univ.OctetString()),
        namedtype.NamedType('issuerKeyHash', univ.OctetString()),
        namedtype.NamedType('serialNumber', rfc2459.CertificateSerialNumber())
    )


class CertStatus(univ.Choice):
    componentType = namedtype.NamedTypes(
        namedtype.NamedType('good',
                            univ.Null().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
        namedtype.NamedType('revoked',
                            RevokedInfo().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))),
        namedtype.NamedType('unknown',
                            UnknownInfo().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2)))
    )


class SingleResponse(univ.Sequence):
    componentType = namedtype.NamedTypes(
        namedtype.NamedType('certID', CertID()),
        namedtype.NamedType('certStatus', CertStatus()),
        namedtype.NamedType('thisUpdate', useful.GeneralizedTime()),
        namedtype.OptionalNamedType('nextUpdate', useful.GeneralizedTime().subtype(
            explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
        namedtype.OptionalNamedType('singleExtensions', rfc2459.Extensions().subtype(
            explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1)))
    )


class KeyHash(univ.OctetString):
    pass


class ResponderID(univ.Choice):
    componentType = namedtype.NamedTypes(
        namedtype.NamedType('byName',
                            rfc2459.Name().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))),
        namedtype.NamedType('byKey',
                            KeyHash().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2)))
    )


class Version(univ.Integer):
    namedValues = namedval.NamedValues(('v1', 0))


class ResponseData(univ.Sequence):
    componentType = namedtype.NamedTypes(
        namedtype.DefaultedNamedType('version', Version('v1').subtype(
            explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
        namedtype.NamedType('responderID', ResponderID()),
        namedtype.NamedType('producedAt', useful.GeneralizedTime()),
        namedtype.NamedType('responses', univ.SequenceOf(componentType=SingleResponse())),
        namedtype.OptionalNamedType('responseExtensions', rfc2459.Extensions().subtype(
            explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1)))
    )


class BasicOCSPResponse(univ.Sequence):
    componentType = namedtype.NamedTypes(
        namedtype.NamedType('tbsResponseData', ResponseData()),
        namedtype.NamedType('signatureAlgorithm', rfc2459.AlgorithmIdentifier()),
        namedtype.NamedType('signature', univ.BitString()),
        namedtype.OptionalNamedType('certs', univ.SequenceOf(componentType=rfc2459.Certificate()).subtype(
            explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0)))
    )


class ResponseBytes(univ.Sequence):
    componentType = namedtype.NamedTypes(
        namedtype.NamedType('responseType', univ.ObjectIdentifier()),
        namedtype.NamedType('response', univ.OctetString())
    )


class OCSPResponseStatus(univ.Enumerated):
    namedValues = namedval.NamedValues(
        ('successful', 0),
        ('malformedRequest', 1),
        ('internalError', 2),
        ('tryLater', 3),
        ('undefinedStatus', 4),  # should never occur
        ('sigRequired', 5),
        ('unauthorized', 6)
    )


class OCSPResponse(univ.Sequence):
    componentType = namedtype.NamedTypes(
        namedtype.NamedType('responseStatus', OCSPResponseStatus()),
        namedtype.OptionalNamedType('responseBytes', ResponseBytes().subtype(
            explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0)))
    )


class Request(univ.Sequence):
    componentType = namedtype.NamedTypes(
        namedtype.NamedType('reqCert', CertID()),
        namedtype.OptionalNamedType('singleRequestExtensions', rfc2459.Extensions().subtype(
            explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0)))
    )


class Signature(univ.Sequence):
    componentType = namedtype.NamedTypes(
        namedtype.NamedType('signatureAlgorithm', rfc2459.AlgorithmIdentifier()),
        namedtype.NamedType('signature', univ.BitString()),
        namedtype.OptionalNamedType('certs', univ.SequenceOf(componentType=rfc2459.Certificate()).subtype(
            explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0)))
    )


class TBSRequest(univ.Sequence):
    componentType = namedtype.NamedTypes(
        namedtype.DefaultedNamedType('version', Version('v1').subtype(
            explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
        namedtype.OptionalNamedType('requestorName', GeneralName().subtype(
            explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))),
        namedtype.NamedType('requestList', univ.SequenceOf(componentType=Request())),
        namedtype.OptionalNamedType('requestExtensions', rfc2459.Extensions().subtype(
            explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2)))
    )


class OCSPRequest(univ.Sequence):
    componentType = namedtype.NamedTypes(
        namedtype.NamedType('tbsRequest', TBSRequest()),
        namedtype.OptionalNamedType('optionalSignature', Signature().subtype(
            explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0)))
    )

APT Browse - Built by Thomas Orozco.