| Server IP : 78.140.185.180 / Your IP : 216.73.216.169 Web Server : LiteSpeed System : Linux cpanel13.v.fozzy.com 4.18.0-513.11.1.lve.el8.x86_64 #1 SMP Thu Jan 18 16:21:02 UTC 2024 x86_64 User : builderbox ( 1072) PHP Version : 7.3.33 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : OFF | Pkexec : OFF Directory : /proc/1630575/root/proc/self/root/proc/self/root/usr/lib/python3.6/site-packages/isc/ |
Upload File : |
############################################################################
# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, you can obtain one at https://mozilla.org/MPL/2.0/.
#
# See the COPYRIGHT file distributed with this work for additional
# information regarding copyright ownership.
############################################################################
import os
import sys
import re
from subprocess import Popen, PIPE
########################################################################
# Exceptions
########################################################################
class KeyZoneException(Exception):
pass
########################################################################
# class keyzone
########################################################################
class keyzone:
"""reads a zone file to find data relevant to keys"""
def __init__(self, name, filename, czpath):
self.maxttl = None
self.keyttl = None
if not name:
return
if not czpath or not os.path.isfile(czpath) \
or not os.access(czpath, os.X_OK):
raise KeyZoneException('"named-compilezone" not found')
return
maxttl = keyttl = None
fp, _ = Popen([czpath, "-o", "-", name, filename],
stdout=PIPE, stderr=PIPE).communicate()
for line in fp.splitlines():
if type(line) is not str:
line = line.decode('ascii')
if re.search('^[:space:]*;', line):
continue
fields = line.split()
if not maxttl or int(fields[1]) > maxttl:
maxttl = int(fields[1])
if fields[3] == "DNSKEY":
keyttl = int(fields[1])
self.keyttl = keyttl
self.maxttl = maxttl