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Mini Shell
# coding: utf-8
"""
ASN.1 type classes for PDF signature structures. Adds extra oid mapping and
value parsing to asn1crypto.x509.Extension() and asn1crypto.xms.CMSAttribute().
"""
from __future__ import unicode_literals, division, absolute_import, print_function
from .cms import CMSAttributeType, CMSAttribute
from .core import (
Boolean,
Integer,
Null,
ObjectIdentifier,
OctetString,
Sequence,
SequenceOf,
SetOf,
)
from .crl import CertificateList
from .ocsp import OCSPResponse
from .x509 import (
Extension,
ExtensionId,
GeneralName,
KeyPurposeId,
)
class AdobeArchiveRevInfo(Sequence):
_fields = [
('version', Integer)
]
class AdobeTimestamp(Sequence):
_fields = [
('version', Integer),
('location', GeneralName),
('requires_auth', Boolean, {'optional': True, 'default': False}),
]
class OtherRevInfo(Sequence):
_fields = [
('type', ObjectIdentifier),
('value', OctetString),
]
class SequenceOfCertificateList(SequenceOf):
_child_spec = CertificateList
class SequenceOfOCSPResponse(SequenceOf):
_child_spec = OCSPResponse
class SequenceOfOtherRevInfo(SequenceOf):
_child_spec = OtherRevInfo
class RevocationInfoArchival(Sequence):
_fields = [
('crl', SequenceOfCertificateList, {'tag_type': 'explicit', 'tag': 0, 'optional': True}),
('ocsp', SequenceOfOCSPResponse, {'tag_type': 'explicit', 'tag': 1, 'optional': True}),
('other_rev_info', SequenceOfOtherRevInfo, {'tag_type': 'explicit', 'tag': 2, 'optional': True}),
]
class SetOfRevocationInfoArchival(SetOf):
_child_spec = RevocationInfoArchival
ExtensionId._map['1.2.840.113583.1.1.9.2'] = 'adobe_archive_rev_info'
ExtensionId._map['1.2.840.113583.1.1.9.1'] = 'adobe_timestamp'
ExtensionId._map['1.2.840.113583.1.1.10'] = 'adobe_ppklite_credential'
Extension._oid_specs['adobe_archive_rev_info'] = AdobeArchiveRevInfo
Extension._oid_specs['adobe_timestamp'] = AdobeTimestamp
Extension._oid_specs['adobe_ppklite_credential'] = Null
KeyPurposeId._map['1.2.840.113583.1.1.5'] = 'pdf_signing'
CMSAttributeType._map['1.2.840.113583.1.1.8'] = 'adobe_revocation_info_archival'
CMSAttribute._oid_specs['adobe_revocation_info_archival'] = SetOfRevocationInfoArchival
Zerion Mini Shell 1.0