text: #
  # This file is part of pyasn1-alt-modules software.
  #
  # Copyright (c) 2005-2020, Ilya Etingof <etingof@gmail.com>
  # Copyright (c) 2021-2022, Vigil Security, LLC
  # License: http://vigilsec.com/pyasn1-alt-modules-license.txt
  #
  # SNMPv3 message syntax
  #
  # ASN.1 source from:
  # http://www.ietf.org/rfc/rfc3414.txt
  #
  from pyasn1.type import constraint
  from pyasn1.type import namedtype
  from pyasn1.type import univ
  
  
  class UsmSecurityParameters(univ.Sequence):
      componentType = namedtype.NamedTypes(
          namedtype.NamedType('msgAuthoritativeEngineID', univ.OctetString()),
          namedtype.NamedType('msgAuthoritativeEngineBoots',
                              univ.Integer().subtype(subtypeSpec=constraint.ValueRangeConstraint(0, 2147483647))),
          namedtype.NamedType('msgAuthoritativeEngineTime',
                              univ.Integer().subtype(subtypeSpec=constraint.ValueRangeConstraint(0, 2147483647))),
          namedtype.NamedType('msgUserName',
                              univ.OctetString().subtype(subtypeSpec=constraint.ValueSizeConstraint(0, 32))),
          namedtype.NamedType('msgAuthenticationParameters', univ.OctetString()),
          namedtype.NamedType('msgPrivacyParameters', univ.OctetString())
      )
  