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#
# 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.asn
#
# Sample captures could be obtained with "openssl genrsa" command
#
from pyasn1.type import namedtype, tag, univ
from pyasn1_modules.rfc2459 import AlgorithmIdentifier
pkcs_1 = univ.ObjectIdentifier("1.2.840.113549.1.1")
rsaEncryption = univ.ObjectIdentifier("1.2.840.113549.1.1.1")
md2WithRSAEncryption = univ.ObjectIdentifier("1.2.840.113549.1.1.2")
md4WithRSAEncryption = univ.ObjectIdentifier("1.2.840.113549.1.1.3")
md5WithRSAEncryption = univ.ObjectIdentifier("1.2.840.113549.1.1.4")
sha1WithRSAEncryption = univ.ObjectIdentifier("1.2.840.113549.1.1.5")
rsaOAEPEncryptionSET = univ.ObjectIdentifier("1.2.840.113549.1.1.6")
id_RSAES_OAEP = univ.ObjectIdentifier("1.2.840.113549.1.1.7")
id_mgf1 = univ.ObjectIdentifier("1.2.840.113549.1.1.8")
id_pSpecified = univ.ObjectIdentifier("1.2.840.113549.1.1.9")
id_sha1 = univ.ObjectIdentifier("1.3.14.3.2.26")
MAX = float("inf")
class Version(univ.Integer):
pass
class RSAPrivateKey(univ.Sequence):
componentType = namedtype.NamedTypes(
namedtype.NamedType("version", Version()),
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()),
)
class RSAPublicKey(univ.Sequence):
componentType = namedtype.NamedTypes(
namedtype.NamedType("modulus", univ.Integer()),
namedtype.NamedType("publicExponent", univ.Integer()),
)
# XXX defaults not set
class RSAES_OAEP_params(univ.Sequence):
componentType = namedtype.NamedTypes(
namedtype.NamedType(
"hashFunc",
AlgorithmIdentifier().subtype(
implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0)
),
),
namedtype.NamedType(
"maskGenFunc",
AlgorithmIdentifier().subtype(
implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 1)
),
),
namedtype.NamedType(
"pSourceFunc",
AlgorithmIdentifier().subtype(
implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 2)
),
),
)
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