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
|
<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE chapter SYSTEM "chapter.dtd">
<chapter>
<header>
<copyright>
<year>2008</year>
<year>2014</year>
<holder>Ericsson AB, All Rights Reserved</holder>
</copyright>
<legalnotice>
The contents of this file are subject to the Erlang Public License,
Version 1.1, (the "License"); you may not use this file except in
compliance with the License. You should have received a copy of the
Erlang Public License along with this software. If not, it can be
retrieved online at http://www.erlang.org/.
Software distributed under the License is distributed on an "AS IS"
basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
the License for the specific language governing rights and limitations
under the License.
The Initial Developer of the Original Code is Ericsson AB.
</legalnotice>
<title>Public key records</title>
<prepared>Ingela Anderton Andin</prepared>
<responsible></responsible>
<docno></docno>
<approved></approved>
<checked></checked>
<date>2008-02-06</date>
<rev>A</rev>
<file>public_key_records.xml</file>
</header>
<p>This chapter briefly describes Erlang records derived from ASN1
specifications used to handle public and private keys.
The intent is to describe the data types
and not to specify the semantics of each component. For information on the
semantics, please see the relevant standards and RFCs.</p>
<p>Use the following include directive to get access to the
records and constant macros described in the following sections.</p>
<code> -include_lib("public_key/include/public_key.hrl"). </code>
<section>
<title>Common Data Types</title>
<p>Common non-standard Erlang
data types used to described the record fields in the
below sections are defined in <seealso
marker="public_key">public key reference manual </seealso></p>
</section>
<section>
<title>RSA as defined by the PKCS-1 standard and <url href="http://www.ietf.org/rfc/rfc3447.txt"> RFC 3447 </url></title>
<code>
#'RSAPublicKey'{
modulus, % integer()
publicExponent % integer()
}.
#'RSAPrivateKey'{
version, % two-prime | multi
modulus, % integer()
publicExponent, % integer()
privateExponent, % integer()
prime1, % integer()
prime2, % integer()
exponent1, % integer()
exponent2, % integer()
coefficient, % integer()
otherPrimeInfos % [#OtherPrimeInfo{}] | asn1_NOVALUE
}.
#'OtherPrimeInfo'{
prime, % integer()
exponent, % integer()
coefficient % integer()
}.
</code>
</section>
<section>
<title>DSA as defined by
<url href="http://csrc.nist.gov/publications/fips/fips186-3/fips_186-3.pdf"> Digital Signature Standard (NIST FIPS PUB 186-2) </url>
</title>
<code>
#'DSAPrivateKey',{
version, % integer()
p, % integer()
q, % integer()
g, % integer()
y, % integer()
x % integer()
}.
#'Dss-Parms',{
p, % integer()
q, % integer()
g % integer()
}.
</code>
</section>
<section>
<title>ECC (Elliptic Curve) <url href="http://www.ietf.org/rfc/rfc3447.txt"> RFC 5480 </url>
</title>
<code>
#'ECPrivateKey'{
version, % integer()
privateKey, % binary()
parameters, % der_encoded() - {'EcpkParameters', #'ECParameters'{}} |
{'EcpkParameters', {namedCurve, oid()}} |
{'EcpkParameters', 'NULL'} % Inherited by CA
publicKey % bitstring()
}.
#'ECParameters'{
version, % integer()
fieldID, % #'FieldID'{}
curve, % #'Curve'{}
base, % binary()
order, % integer()
cofactor % integer()
}.
#'Curve'{
a, % binary()
b, % binary()
seed % bitstring() - optional
}.
#'FieldID'{
fieldType, % oid()
parameters % Depending on fieldType
}.
#'ECPoint'{
point % binary() - the public key
}.
</code>
</section>
</chapter>
|
