46 lines
1.6 KiB
Python
46 lines
1.6 KiB
Python
|
#
|
||
|
|
# This file is part of pyasn1-modules software.
|
||
|
|
#
|
||
|
|
# Copyright (c) 2005-2018, Ilya Etingof <etingof@gmail.com>
|
||
|
|
# License: http://snmplabs.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
|
||
|
|
from pyasn1.type import 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()
|
||
|
|
subtypeSpec = univ.SequenceOf.subtypeSpec + 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())
|
||
|
|
)
|