old_contents: # 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),
      ]
  
  
  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
  
new_contents: # 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
  
subject: Fix the definition of pdf.AdobeTimestamp() to make the requires_auth field optional, default false