Real-time collaboration for Jupyter Notebooks, Linux Terminals, LaTeX, VS Code, R IDE, and more,
all in one place.

1
# -*- coding: binary -*-
2
require 'rasn1'
3
require 'rex/proto/crypto_asn1/types'
4

5
module Rex::Proto::CryptoAsn1::X509
6
  class X121Address < RASN1::Model
7
    numeric_string :X121Address
8
  end
9

10
  class NetworkAddress < X121Address
11
    root_options implicit: 0
12
  end
13

14
  class TerminalIdentifier < RASN1::Model
15
    printable_string :TerminalIdentifier, implicit: 1
16
  end
17

18
  class AdministrationDomainName < RASN1::Model
19
    choice :AdministrationDomainName, class: :application, explicit: 2, content: [
20
      numeric_string(:numeric),
21
      printable_string(:printable)
22
    ]
23
  end
24

25
  class AttributeType < RASN1::Types::ObjectId
26
  end
27

28
  class AttributeValue < RASN1::Types::Any
29
  end
30

31
  class AttributeTypeAndValue < RASN1::Model
32
    sequence :AttributeTypeAndValue, content: [
33
      wrapper(model(:type, AttributeType)),
34
      wrapper(model(:value, AttributeValue))
35
    ]
36
  end
37

38
  class CountryName < RASN1::Model
39
    choice :CountryName, class: :application, explicit: 1, content: [
40
      numeric_string(:x121_dcc_code),
41
      printable_string(:iso_3166_alpha2_code)
42
    ]
43
  end
44

45
  class DirectoryString < RASN1::Model
46
    choice :DirectoryString, content: [
47
      teletex_string(:teletexString, strict_encoding: false),
48
      printable_string(:printableString),
49
      universal_string(:universalString),
50
      utf8_string(:utf8String),
51
      bmp_string(:bmpString)
52
    ]
53
  end
54

55
  class EDIPartyName < RASN1::Model
56
    sequence :EDIPartyName, content: [
57
      wrapper(model(:nameAssigner, DirectoryString), implicit: 0, optional: true),
58
      wrapper(model(:partyName, DirectoryString), implicit: 1)
59
    ]
60
  end
61

62
  class ExtensionAttribute < RASN1::Model
63
    sequence :ExtensionAttribute, content: [
64
      integer(:extension_attribute_type, implicit: 0),
65
      any(:extension_attribute_value, implicit: 1)
66
    ]
67
  end
68

69
  class ExtensionAttributes < RASN1::Model
70
    set_of(:ExtensionAttributes, ExtensionAttribute)
71
  end
72

73
  class NumericUserIdentifier < RASN1::Model
74
    numeric_string :NumericUserIdentifier, implicit: 4
75
  end
76

77
  class OrganizationName < RASN1::Model
78
    printable_string :OrganizationName, implicit: 3
79
  end
80

81
  class OrganizationalUnitName < RASN1::Types::PrintableString
82
  end
83

84
  class OrganizationalUnitNames < RASN1::Model
85
    sequence_of(:OrganizationalUnitNames, OrganizationalUnitName)
86
  end
87

88
  class PersonalName < RASN1::Model
89
    set :PersonalName, content: [
90
      printable_string(:surname, implicit: 0),
91
      printable_string(:given_name, implicit: 1),
92
      printable_string(:initials, implicit: 2),
93
      printable_string(:generation_qualifier, implicit: 3)
94
    ]
95
  end
96

97
  class PrivateDomainName < RASN1::Model
98
    choice :PrivateDomainName, content: [
99
      numeric_string(:numeric),
100
      printable_string(:printable)
101
    ]
102
  end
103

104
  class BuiltinDomainDefinedAttribute < RASN1::Model
105
    sequence :BuiltinDomainDefinedAttribute, content: [
106
      printable_string(:type),
107
      printable_string(:value)
108
    ]
109
  end
110

111
  class BuiltInDomainDefinedAttributes < RASN1::Model
112
    sequence_of(:BuiltInDomainDefinedAttributes, BuiltinDomainDefinedAttribute)
113
  end
114

115
  class BuiltInStandardAttributes < RASN1::Model
116
    sequence :BuiltInStandardAttributes, content: [
117
      wrapper(model(:country_name, CountryName), explicit: 0, class: :application, optional: true),
118
      wrapper(model(:administration_domain_name, AdministrationDomainName), explicit: 1, class: :application, optional: true),
119
      wrapper(model(:network_address, NetworkAddress), implicit: 0, optional: true),
120
      wrapper(model(:terminal_identifier, TerminalIdentifier), implicit: 1, optional: false),
121
      wrapper(model(:private_domain_name, PrivateDomainName), implicit: 2, optional: true),
122
      wrapper(model(:organization_name, OrganizationName), implicit: 3, optional: true),
123
      wrapper(model(:numeric_user_identifier, NumericUserIdentifier), implicit: 4, optional: true),
124
      wrapper(model(:personal_name, PersonalName), implicit: 5, optional: true),
125
      wrapper(model(:organizational_unit_names, OrganizationalUnitNames), implicit: 6, optional: true)
126
    ]
127
  end
128

129
  class RelativeDistinguishedName < RASN1::Model
130
    set_of(:RelativeDistinguishedName, AttributeTypeAndValue)
131
  end
132

133
  class RDNSequence < RASN1::Model
134
    sequence_of(:RDNSequence, RelativeDistinguishedName)
135
  end
136

137
  class Name < RASN1::Model
138
    choice :Name, content: [
139
      wrapper(model(:RDNSequence, RDNSequence))
140
    ]
141
  end
142

143
  class ORAddress < RASN1::Model
144
    sequence :ORAddress, implicit: 3, content: [
145
      wrapper(model(:built_in_standard_attributes, BuiltInStandardAttributes)),
146
      wrapper(model(:built_in_domain_defined_attributes, BuiltInDomainDefinedAttributes), optional: true),
147
      wrapper(model(:extension_attributes, ExtensionAttributes), optional: true)
148
    ]
149
  end
150

151
  class OtherName < RASN1::Model
152
    sequence :OtherName, implicit: 0, content: [
153
      objectid(:type_id),
154
      any(:value, explicit: 0, constructed: true)
155
    ]
156
  end
157

158
  class GeneralName < RASN1::Model
159
    choice :GeneralName, content: [
160
      wrapper(model(:otherName, OtherName), implicit: 0),
161
      ia5_string(:rfc822Name, implicit: 1),
162
      ia5_string(:dNSName, implicit: 2),
163
      wrapper(model(:x400Address, ORAddress), implicit: 3),
164
      wrapper(model(:directoryName, Name), implicit: 4),
165
      wrapper(model(:ediPartyName, EDIPartyName), implicit: 5),
166
      ia5_string(:uniformResourceIdentifier, implicit: 6),
167
      octet_string(:iPAddress, implicit: 7),
168
      objectid(:registeredID, implicit: 8)
169
    ]
170
  end
171

172
  # https://datatracker.ietf.org/doc/html/rfc3280#section-4.2.1.7
173
  class GeneralNames < RASN1::Model
174
    sequence_of(:GeneralNames, GeneralName)
175
  end
176

177
  # https://datatracker.ietf.org/doc/html/rfc3280#section-4.2.1.7
178
  class SubjectAltName < GeneralNames
179
  end
180

181
  # https://datatracker.ietf.org/doc/html/rfc3280#section-4.2.1.5
182
  class PolicyQualifierInfo < RASN1::Model
183
    sequence :PolicyQualifierInfo, content: [
184
      objectid(:policyQualifierId),
185
      any(:qualifier)
186
    ]
187
  end
188

189
  # https://datatracker.ietf.org/doc/html/rfc3280#section-4.2.1.5
190
  class PolicyInformation < RASN1::Model
191
    sequence :PolicyInformation, content: [
192
      objectid(:policyIdentifier),
193
      sequence_of(:policyQualifiers, PolicyQualifierInfo, optional: true)
194
    ]
195
  end
196

197
  # https://datatracker.ietf.org/doc/html/rfc3280#section-4.2.1.5
198
  class CertificatePolicies < RASN1::Model
199
    sequence_of(:certificatePolicies, PolicyInformation)
200
  end
201
end
202

203