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#
# This file is part of pyasn1-modules software.
#
# Created by Russ Housley with assistance from asn1ate v.0.6.0.
# Modified by Russ Housley to add maps for use with opentypes.
#
# Copyright (c) 2019, Vigil Security, LLC
#
# Logotypes in X.509 Certificates
#
# ASN.1 source from:
#
from pyasn1.type import char
from pyasn1.type import constraint
from pyasn1.type import namedtype
from pyasn1.type import namedval
from pyasn1.type import tag
from pyasn1.type import univ
from pyasn1_modules import rfc5280
from pyasn1_modules import rfc6170
MAX = float('inf')
class HashAlgAndValue(univ.Sequence):
pass
HashAlgAndValue.componentType = namedtype.NamedTypes(
namedtype.NamedType('hashAlg', rfc5280.AlgorithmIdentifier()),
namedtype.NamedType('hashValue', univ.OctetString())
)
class LogotypeDetails(univ.Sequence):
pass
LogotypeDetails.componentType = namedtype.NamedTypes(
namedtype.NamedType('mediaType', char.IA5String()),
namedtype.NamedType('logotypeHash', univ.SequenceOf(
componentType=HashAlgAndValue()).subtype(
sizeSpec=constraint.ValueSizeConstraint(1, MAX))),
namedtype.NamedType('logotypeURI', univ.SequenceOf(
componentType=char.IA5String()).subtype(
sizeSpec=constraint.ValueSizeConstraint(1, MAX)))
)
class LogotypeAudioInfo(univ.Sequence):
pass
LogotypeAudioInfo.componentType = namedtype.NamedTypes(
namedtype.NamedType('fileSize', univ.Integer()),
namedtype.NamedType('playTime', univ.Integer()),
namedtype.NamedType('channels', univ.Integer()),
namedtype.OptionalNamedType('sampleRate', univ.Integer().subtype(
implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 3))),
namedtype.OptionalNamedType('language', char.IA5String().subtype(
implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 4)))
)
class LogotypeAudio(univ.Sequence):
pass
LogotypeAudio.componentType = namedtype.NamedTypes(
namedtype.NamedType('audioDetails', LogotypeDetails()),
namedtype.OptionalNamedType('audioInfo', LogotypeAudioInfo())
)
class LogotypeImageType(univ.Integer):
pass
LogotypeImageType.namedValues = namedval.NamedValues(
('grayScale', 0),
('color', 1)
)
class LogotypeImageResolution(univ.Choice):
pass
LogotypeImageResolution.componentType = namedtype.NamedTypes(
namedtype.NamedType('numBits',
univ.Integer().subtype(implicitTag=tag.Tag(
tag.tagClassContext, tag.tagFormatSimple, 1))),
namedtype.NamedType('tableSize',
univ.Integer().subtype(implicitTag=tag.Tag(
tag.tagClassContext, tag.tagFormatSimple, 2)))
)
class LogotypeImageInfo(univ.Sequence):
pass
LogotypeImageInfo.componentType = namedtype.NamedTypes(
namedtype.DefaultedNamedType('type', LogotypeImageType().subtype(
implicitTag=tag.Tag(tag.tagClassContext,
tag.tagFormatSimple, 0)).subtype(value='color')),
namedtype.NamedType('fileSize', univ.Integer()),
namedtype.NamedType('xSize', univ.Integer()),
namedtype.NamedType('ySize', univ.Integer()),
namedtype.OptionalNamedType('resolution', LogotypeImageResolution()),
namedtype.OptionalNamedType('language', char.IA5String().subtype(
implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 4)))
)
class LogotypeImage(univ.Sequence):
pass
LogotypeImage.componentType = namedtype.NamedTypes(
namedtype.NamedType('imageDetails', LogotypeDetails()),
namedtype.OptionalNamedType('imageInfo', LogotypeImageInfo())
)
class LogotypeData(univ.Sequence):
pass
LogotypeData.componentType = namedtype.NamedTypes(
namedtype.OptionalNamedType('image', univ.SequenceOf(
componentType=LogotypeImage())),
namedtype.OptionalNamedType('audio', univ.SequenceOf(
componentType=LogotypeAudio()).subtype(
implicitTag=tag.Tag(tag.tagClassContext,
tag.tagFormatSimple, 1)))
)
class LogotypeReference(univ.Sequence):
pass
LogotypeReference.componentType = namedtype.NamedTypes(
namedtype.NamedType('refStructHash', univ.SequenceOf(
componentType=HashAlgAndValue()).subtype(
sizeSpec=constraint.ValueSizeConstraint(1, MAX))),
namedtype.NamedType('refStructURI', univ.SequenceOf(
componentType=char.IA5String()).subtype(
sizeSpec=constraint.ValueSizeConstraint(1, MAX)))
)
class LogotypeInfo(univ.Choice):
pass
LogotypeInfo.componentType = namedtype.NamedTypes(
namedtype.NamedType('direct',
LogotypeData().subtype(implicitTag=tag.Tag(tag.tagClassContext,
tag.tagFormatConstructed, 0))),
namedtype.NamedType('indirect', LogotypeReference().subtype(
implicitTag=tag.Tag(tag.tagClassContext,
tag.tagFormatConstructed, 1)))
)
# Other logotype type and associated object identifiers
id_logo_background = univ.ObjectIdentifier('1.3.6.1.5.5.7.20.2')
id_logo_loyalty = univ.ObjectIdentifier('1.3.6.1.5.5.7.20.1')
id_logo_certImage = rfc6170.id_logo_certImage
class OtherLogotypeInfo(univ.Sequence):
pass
OtherLogotypeInfo.componentType = namedtype.NamedTypes(
namedtype.NamedType('logotypeType', univ.ObjectIdentifier()),
namedtype.NamedType('info', LogotypeInfo())
)
# Logotype Certificate Extension
id_pe_logotype = univ.ObjectIdentifier('1.3.6.1.5.5.7.1.12')
class LogotypeExtn(univ.Sequence):
pass
LogotypeExtn.componentType = namedtype.NamedTypes(
namedtype.OptionalNamedType('communityLogos', univ.SequenceOf(
componentType=LogotypeInfo()).subtype(
explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
namedtype.OptionalNamedType('issuerLogo', LogotypeInfo().subtype(
explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 1))),
namedtype.OptionalNamedType('subjectLogo', LogotypeInfo().subtype(
explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 2))),
namedtype.OptionalNamedType('otherLogos', univ.SequenceOf(
componentType=OtherLogotypeInfo()).subtype(explicitTag=tag.Tag(
tag.tagClassContext, tag.tagFormatSimple, 3)))
)
# Map of Certificate Extension OIDs to Extensions added to the
# ones that are in rfc5280.py
_certificateExtensionsMapUpdate = {
id_pe_logotype: LogotypeExtn(),
}
rfc5280.certificateExtensionsMap.update(_certificateExtensionsMapUpdate)