"""
"""

# Created on 2014.07.03
#
# Author: Giovanni Cannata
#
# Copyright 2014 - 2018 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 ...extend.operation import ExtendedOperation
from ...protocol.novell import NmasGetUniversalPasswordRequestValue, NmasGetUniversalPasswordResponseValue, NMAS_LDAP_EXT_VERSION
from ...utils.dn import safe_dn


class NmasGetUniversalPassword(ExtendedOperation):
    def config(self):
        self.request_name = '2.16.840.1.113719.1.39.42.100.13'
        self.response_name = '2.16.840.1.113719.1.39.42.100.14'
        self.request_value = NmasGetUniversalPasswordRequestValue()
        self.asn1_spec = NmasGetUniversalPasswordResponseValue()
        self.response_attribute = 'password'

    def __init__(self, connection, user, controls=None):
        ExtendedOperation.__init__(self, connection, controls)  # calls super __init__()

        if connection.check_names:
            user = safe_dn(user)

        self.request_value['nmasver'] = NMAS_LDAP_EXT_VERSION
        self.request_value['reqdn'] = user

    def populate_result(self):
        if self.decoded_response:
            self.result['nmasver'] = int(self.decoded_response['nmasver'])
            self.result['error'] = int(self.decoded_response['err'])
            try:

                self.result['password'] = str(self.decoded_response['passwd']) if self.decoded_response['passwd'].hasValue() else None
            except TypeError:
                self.result['password'] = None
