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"""
"""
# Created on 2013.10.15
#
# Author: Giovanni Cannata
#
# Copyright 2015 Giovanni Cannata
#
# This file is part of ldap3.
#
# ldap3 is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# ldap3 is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with ldap3 in the COPYING and COPYING.LESSER files.
# If not, see <http://www.gnu.org/licenses/>.
from pyasn1.type.univ import OctetString, Integer, Sequence
from pyasn1.type.namedtype import NamedTypes, NamedType
from pyasn1.type.constraint import ValueRangeConstraint
from .rfc4511 import Control
from .controls import build_control
from ..utils.asn1 import encoder
# constants
# maxInt INTEGER ::= 2147483647 -- (2^^31 - 1) --
MAXINT = Integer(2147483647)
# constraints
rangeInt0ToMaxConstraint = ValueRangeConstraint(0, MAXINT)
class Integer0ToMax(Integer):
subtypeSpec = Integer.subtypeSpec + rangeInt0ToMaxConstraint
class Size(Integer0ToMax):
# Size INTEGER (0..maxInt)
pass
class Cookie(OctetString):
# cookie OCTET STRING
pass
class RealSearchControlValue(Sequence):
# realSearchControlValue ::= SEQUENCE {
# size INTEGER (0..maxInt),
# -- requested page size from client
# -- result set size estimate from server
# cookie OCTET STRING
componentType = NamedTypes(NamedType('size', Size()),
NamedType('cookie', Cookie()))
def paged_search_control(criticality=False, size=10, cookie=None):
control_value = RealSearchControlValue()
control_value.setComponentByName('size', Size(size))
control_value.setComponentByName('cookie', Cookie(cookie if cookie else ''))
return build_control('1.2.840.113556.1.4.319', criticality, control_value)
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