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# coding: utf-8
#
# This file is part of pyasn1-modules software.
#
# Created by Joel Johnson with asn1ate tool.
# Copyright (c) 2005-2019, Ilya Etingof <etingof@gmail.com>
# License: http://snmplabs.com/pyasn1/license.html
#
# PKCS #10: Certification Request Syntax Specification
#
# ASN.1 source from:
# http://www.ietf.org/rfc/rfc2986.txt
#
from pyasn1.type import constraint
from pyasn1.type import namedtype
from pyasn1.type import opentype
from pyasn1.type import tag
from pyasn1.type import univ
MAX = float('inf')
class AttributeType(univ.ObjectIdentifier):
pass
class AttributeValue(univ.Any):
pass
certificateAttributesMap = {}
class AttributeTypeAndValue(univ.Sequence):
componentType = namedtype.NamedTypes(
namedtype.NamedType('type', AttributeType()),
namedtype.NamedType(
'value', AttributeValue(),
openType=opentype.OpenType('type', certificateAttributesMap)
)
)
class Attribute(univ.Sequence):
componentType = namedtype.NamedTypes(
namedtype.NamedType('type', AttributeType()),
namedtype.NamedType('values',
univ.SetOf(componentType=AttributeValue()),
openType=opentype.OpenType('type', certificateAttributesMap))
)
class Attributes(univ.SetOf):
pass
Attributes.componentType = Attribute()
class RelativeDistinguishedName(univ.SetOf):
pass
RelativeDistinguishedName.componentType = AttributeTypeAndValue()
RelativeDistinguishedName.subtypeSpec = constraint.ValueSizeConstraint(1, MAX)
class RDNSequence(univ.SequenceOf):
pass
RDNSequence.componentType = RelativeDistinguishedName()
class Name(univ.Choice):
pass
Name.componentType = namedtype.NamedTypes(
namedtype.NamedType('rdnSequence', RDNSequence())
)
class AlgorithmIdentifier(univ.Sequence):
componentType = namedtype.NamedTypes(
namedtype.NamedType('algorithm', univ.ObjectIdentifier()),
namedtype.OptionalNamedType('parameters', univ.Any())
)
class SubjectPublicKeyInfo(univ.Sequence):
pass
SubjectPublicKeyInfo.componentType = namedtype.NamedTypes(
namedtype.NamedType('algorithm', AlgorithmIdentifier()),
namedtype.NamedType('subjectPublicKey', univ.BitString())
)
class CertificationRequestInfo(univ.Sequence):
pass
CertificationRequestInfo.componentType = namedtype.NamedTypes(
namedtype.NamedType('version', univ.Integer()),
namedtype.NamedType('subject', Name()),
namedtype.NamedType('subjectPKInfo', SubjectPublicKeyInfo()),
namedtype.NamedType('attributes',
Attributes().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0)))
)
class CertificationRequest(univ.Sequence):
pass
CertificationRequest.componentType = namedtype.NamedTypes(
namedtype.NamedType('certificationRequestInfo', CertificationRequestInfo()),
namedtype.NamedType('signatureAlgorithm', AlgorithmIdentifier()),
namedtype.NamedType('signature', univ.BitString())
)
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