File: rfc3447.py

package info (click to toggle)
python-pyasn1-modules-lextudio 0.2.9-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,220 kB
  • sloc: python: 30,857; makefile: 9
file content (49 lines) | stat: -rw-r--r-- 1,652 bytes parent folder | download
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
#
# This file is part of pyasn1-modules software.
#
# Copyright (c) 2005-2020, Ilya Etingof <etingof@gmail.com>
# License: https://www.pysnmp.com/pyasn1/license.html
#
# PKCS#1 syntax
#
# ASN.1 source from:
# ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1.asn
#
# Sample captures could be obtained with "openssl genrsa" command
#
from pyasn1.type import constraint, namedval

from pyasn1_modules.rfc2437 import *


class OtherPrimeInfo(univ.Sequence):
    componentType = namedtype.NamedTypes(
        namedtype.NamedType("prime", univ.Integer()),
        namedtype.NamedType("exponent", univ.Integer()),
        namedtype.NamedType("coefficient", univ.Integer()),
    )


class OtherPrimeInfos(univ.SequenceOf):
    componentType = OtherPrimeInfo()
    sizeSpec = univ.SequenceOf.sizeSpec + constraint.ValueSizeConstraint(1, MAX)


class RSAPrivateKey(univ.Sequence):
    componentType = namedtype.NamedTypes(
        namedtype.NamedType(
            "version",
            univ.Integer(
                namedValues=namedval.NamedValues(("two-prime", 0), ("multi", 1))
            ),
        ),
        namedtype.NamedType("modulus", univ.Integer()),
        namedtype.NamedType("publicExponent", univ.Integer()),
        namedtype.NamedType("privateExponent", univ.Integer()),
        namedtype.NamedType("prime1", univ.Integer()),
        namedtype.NamedType("prime2", univ.Integer()),
        namedtype.NamedType("exponent1", univ.Integer()),
        namedtype.NamedType("exponent2", univ.Integer()),
        namedtype.NamedType("coefficient", univ.Integer()),
        namedtype.OptionalNamedType("otherPrimeInfos", OtherPrimeInfos()),
    )