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
|
# This file is being contributed to pyasn1-modules software.
#
# Created by Russ Housley with assistance from asn1ate v.0.6.0.
# Modified by Russ Housley to add maps for opentypes.
#
# Copyright (c) 2019, Vigil Security, LLC
# License: http://snmplabs.com/pyasn1/license.html
#
# Elliptic Curve Cryptography Subject Public Key Information
#
# ASN.1 source from:
# https://www.rfc-editor.org/rfc/rfc5480.txt
# What can be imported from rfc4055.py ?
from pyasn1.type import namedtype
from pyasn1.type import univ
from pyasn1_modules import rfc3279
from pyasn1_modules import rfc5280
# These structures are the same as RFC 3279.
DHPublicKey = rfc3279.DHPublicKey
DSAPublicKey = rfc3279.DSAPublicKey
ValidationParms = rfc3279.ValidationParms
DomainParameters = rfc3279.DomainParameters
ECDSA_Sig_Value = rfc3279.ECDSA_Sig_Value
ECPoint = rfc3279.ECPoint
KEA_Parms_Id = rfc3279.KEA_Parms_Id
RSAPublicKey = rfc3279.RSAPublicKey
# RFC 5480 changed the names of these structures from RFC 3279.
DSS_Parms = rfc3279.Dss_Parms
DSA_Sig_Value = rfc3279.Dss_Sig_Value
# RFC 3279 defines a more complex alternative for ECParameters.
# RFC 5480 narrows the definition to a single CHOICE: namedCurve.
class ECParameters(univ.Choice):
pass
ECParameters.componentType = namedtype.NamedTypes(
namedtype.NamedType('namedCurve', univ.ObjectIdentifier())
)
# OIDs for Message Digest Algorithms
id_md2 = univ.ObjectIdentifier('1.2.840.113549.2.2')
id_md5 = univ.ObjectIdentifier('1.2.840.113549.2.5')
id_sha1 = univ.ObjectIdentifier('1.3.14.3.2.26')
id_sha224 = univ.ObjectIdentifier('2.16.840.1.101.3.4.2.4')
id_sha256 = univ.ObjectIdentifier('2.16.840.1.101.3.4.2.1')
id_sha384 = univ.ObjectIdentifier('2.16.840.1.101.3.4.2.2')
id_sha512 = univ.ObjectIdentifier('2.16.840.1.101.3.4.2.3')
# OID for RSA PK Algorithm and Key
rsaEncryption = univ.ObjectIdentifier('1.2.840.113549.1.1.1')
# OID for DSA PK Algorithm, Key, and Parameters
id_dsa = univ.ObjectIdentifier('1.2.840.10040.4.1')
# OID for Diffie-Hellman PK Algorithm, Key, and Parameters
dhpublicnumber = univ.ObjectIdentifier('1.2.840.10046.2.1')
# OID for KEA PK Algorithm and Parameters
id_keyExchangeAlgorithm = univ.ObjectIdentifier('2.16.840.1.101.2.1.1.22')
# OIDs for Elliptic Curve Algorithm ID, Key, and Parameters
# Note that ECDSA keys always use this OID
id_ecPublicKey = univ.ObjectIdentifier('1.2.840.10045.2.1')
id_ecDH = univ.ObjectIdentifier('1.3.132.1.12')
id_ecMQV = univ.ObjectIdentifier('1.3.132.1.13')
# OIDs for RSA Signature Algorithms
md2WithRSAEncryption = univ.ObjectIdentifier('1.2.840.113549.1.1.2')
md5WithRSAEncryption = univ.ObjectIdentifier('1.2.840.113549.1.1.4')
sha1WithRSAEncryption = univ.ObjectIdentifier('1.2.840.113549.1.1.5')
# OIDs for DSA Signature Algorithms
id_dsa_with_sha1 = univ.ObjectIdentifier('1.2.840.10040.4.3')
id_dsa_with_sha224 = univ.ObjectIdentifier('2.16.840.1.101.3.4.3.1')
id_dsa_with_sha256 = univ.ObjectIdentifier('2.16.840.1.101.3.4.3.2')
# OIDs for ECDSA Signature Algorithms
ecdsa_with_SHA1 = univ.ObjectIdentifier('1.2.840.10045.4.1')
ecdsa_with_SHA224 = univ.ObjectIdentifier('1.2.840.10045.4.3.1')
ecdsa_with_SHA256 = univ.ObjectIdentifier('1.2.840.10045.4.3.2')
ecdsa_with_SHA384 = univ.ObjectIdentifier('1.2.840.10045.4.3.3')
ecdsa_with_SHA512 = univ.ObjectIdentifier('1.2.840.10045.4.3.4')
# OIDs for Named Elliptic Curves
secp192r1 = univ.ObjectIdentifier('1.2.840.10045.3.1.1')
sect163k1 = univ.ObjectIdentifier('1.3.132.0.1')
sect163r2 = univ.ObjectIdentifier('1.3.132.0.15')
secp224r1 = univ.ObjectIdentifier('1.3.132.0.33')
sect233k1 = univ.ObjectIdentifier('1.3.132.0.26')
sect233r1 = univ.ObjectIdentifier('1.3.132.0.27')
secp256r1 = univ.ObjectIdentifier('1.2.840.10045.3.1.7')
sect283k1 = univ.ObjectIdentifier('1.3.132.0.16')
sect283r1 = univ.ObjectIdentifier('1.3.132.0.17')
secp384r1 = univ.ObjectIdentifier('1.3.132.0.34')
sect409k1 = univ.ObjectIdentifier('1.3.132.0.36')
sect409r1 = univ.ObjectIdentifier('1.3.132.0.37')
secp521r1 = univ.ObjectIdentifier('1.3.132.0.35')
sect571k1 = univ.ObjectIdentifier('1.3.132.0.38')
sect571r1 = univ.ObjectIdentifier('1.3.132.0.39')
# Map of Algorithm Identifier OIDs to Parameters
# The algorithm is not included if the parameters MUST be absent
_algorithmIdentifierMapUpdate = {
rsaEncryption: univ.Null(),
md2WithRSAEncryption: univ.Null(),
md5WithRSAEncryption: univ.Null(),
sha1WithRSAEncryption: univ.Null(),
id_dsa: DSS_Parms(),
dhpublicnumber: DomainParameters(),
id_keyExchangeAlgorithm: KEA_Parms_Id(),
id_ecPublicKey: ECParameters(),
id_ecDH: ECParameters(),
id_ecMQV: ECParameters(),
}
# Add these Algorithm Identifier map entries to the ones in rfc5280.py
rfc5280.algorithmIdentifierMap.update(_algorithmIdentifierMapUpdate)
|
