mirror of https://github.com/fail2ban/fail2ban
210 lines
6.1 KiB
Python
210 lines
6.1 KiB
Python
# This file is part of Fail2Ban.
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#
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# Fail2Ban is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# Fail2Ban is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Fail2Ban; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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# Author: Cyril Jaquier
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#
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# $Revision: 728 $
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__author__ = "Cyril Jaquier"
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__version__ = "$Revision: 728 $"
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__date__ = "$Date: 2009-02-08 18:31:24 +0100 (Sun, 08 Feb 2009) $"
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__copyright__ = "Copyright (c) 2004 Cyril Jaquier"
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__license__ = "GPL"
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import unittest
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from server.filterpoll import FilterPoll
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from server.filter import FileFilter, DNSUtils
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from server.failmanager import FailManager
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from server.failmanager import FailManagerEmpty
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class IgnoreIP(unittest.TestCase):
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def setUp(self):
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"""Call before every test case."""
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self.__filter = FileFilter(None)
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def tearDown(self):
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"""Call after every test case."""
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def testIgnoreIPOK(self):
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ipList = "127.0.0.1", "192.168.0.1", "255.255.255.255", "99.99.99.99"
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for ip in ipList:
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self.__filter.addIgnoreIP(ip)
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self.assertTrue(self.__filter.inIgnoreIPList(ip))
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# Test DNS
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self.__filter.addIgnoreIP("www.epfl.ch")
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self.assertTrue(self.__filter.inIgnoreIPList("128.178.50.12"))
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def testIgnoreIPNOK(self):
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ipList = "", "999.999.999.999", "abcdef", "192.168.0."
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for ip in ipList:
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self.__filter.addIgnoreIP(ip)
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self.assertFalse(self.__filter.inIgnoreIPList(ip))
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# Test DNS
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self.__filter.addIgnoreIP("www.epfl.ch")
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self.assertFalse(self.__filter.inIgnoreIPList("127.177.50.10"))
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class LogFile(unittest.TestCase):
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FILENAME = "testcases/files/testcase01.log"
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def setUp(self):
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"""Call before every test case."""
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self.__filter = FilterPoll(None)
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self.__filter.addLogPath(LogFile.FILENAME)
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def tearDown(self):
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"""Call after every test case."""
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#def testOpen(self):
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# self.__filter.openLogFile(LogFile.FILENAME)
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def testIsModified(self):
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self.assertTrue(self.__filter.isModified(LogFile.FILENAME))
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class GetFailures(unittest.TestCase):
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FILENAME_01 = "testcases/files/testcase01.log"
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FILENAME_02 = "testcases/files/testcase02.log"
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FILENAME_03 = "testcases/files/testcase03.log"
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FILENAME_04 = "testcases/files/testcase04.log"
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def setUp(self):
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"""Call before every test case."""
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self.__filter = FileFilter(None)
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self.__filter.setActive(True)
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# TODO Test this
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#self.__filter.setTimeRegex("\S{3}\s{1,2}\d{1,2} \d{2}:\d{2}:\d{2}")
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#self.__filter.setTimePattern("%b %d %H:%M:%S")
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def tearDown(self):
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"""Call after every test case."""
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def testGetFailures01(self):
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output = ('193.168.0.128', 3, 1124013599.0)
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self.__filter.addLogPath(GetFailures.FILENAME_01)
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self.__filter.addFailRegex("(?:(?:Authentication failure|Failed [-/\w+]+) for(?: [iI](?:llegal|nvalid) user)?|[Ii](?:llegal|nvalid) user|ROOT LOGIN REFUSED) .*(?: from|FROM) <HOST>")
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self.__filter.getFailures(GetFailures.FILENAME_01)
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ticket = self.__filter.failManager.toBan()
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attempts = ticket.getAttempt()
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date = ticket.getTime()
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ip = ticket.getIP()
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found = (ip, attempts, date)
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self.assertEqual(found, output)
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def testGetFailures02(self):
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output = ('141.3.81.106', 4, 1124013539.0)
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self.__filter.addLogPath(GetFailures.FILENAME_02)
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self.__filter.addFailRegex("Failed .* from <HOST>")
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self.__filter.getFailures(GetFailures.FILENAME_02)
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ticket = self.__filter.failManager.toBan()
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attempts = ticket.getAttempt()
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date = ticket.getTime()
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ip = ticket.getIP()
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found = (ip, attempts, date)
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self.assertEqual(found, output)
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def testGetFailures03(self):
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output = ('203.162.223.135', 6, 1124013544.0)
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self.__filter.addLogPath(GetFailures.FILENAME_03)
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self.__filter.addFailRegex("error,relay=<HOST>,.*550 User unknown")
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self.__filter.getFailures(GetFailures.FILENAME_03)
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ticket = self.__filter.failManager.toBan()
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attempts = ticket.getAttempt()
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date = ticket.getTime()
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ip = ticket.getIP()
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found = (ip, attempts, date)
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self.assertEqual(found, output)
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def testGetFailures04(self):
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output = [('212.41.96.186', 4, 1124013600.0),
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('212.41.96.185', 4, 1124013598.0)]
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self.__filter.addLogPath(GetFailures.FILENAME_04)
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self.__filter.addFailRegex("Invalid user .* <HOST>")
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self.__filter.getFailures(GetFailures.FILENAME_04)
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try:
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for i in range(2):
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ticket = self.__filter.failManager.toBan()
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attempts = ticket.getAttempt()
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date = ticket.getTime()
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ip = ticket.getIP()
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found = (ip, attempts, date)
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self.assertEqual(found, output[i])
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except FailManagerEmpty:
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pass
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def testGetFailuresMultiRegex(self):
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output = ('141.3.81.106', 8, 1124013541.0)
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self.__filter.addLogPath(GetFailures.FILENAME_02)
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self.__filter.addFailRegex("Failed .* from <HOST>")
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self.__filter.addFailRegex("Accepted .* from <HOST>")
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self.__filter.getFailures(GetFailures.FILENAME_02)
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ticket = self.__filter.failManager.toBan()
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attempts = ticket.getAttempt()
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date = ticket.getTime()
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ip = ticket.getIP()
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found = (ip, attempts, date)
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self.assertEqual(found, output)
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def testGetFailuresIgnoreRegex(self):
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output = ('141.3.81.106', 8, 1124013541.0)
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self.__filter.addLogPath(GetFailures.FILENAME_02)
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self.__filter.addFailRegex("Failed .* from <HOST>")
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self.__filter.addFailRegex("Accepted .* from <HOST>")
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self.__filter.addIgnoreRegex("for roehl")
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self.__filter.getFailures(GetFailures.FILENAME_02)
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self.assertRaises(FailManagerEmpty, self.__filter.failManager.toBan)
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class DNSUtilsTests(unittest.TestCase):
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def testTextToIp(self):
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bogus = [
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'doh1.2.3.4.buga.xxxxx.yyy',
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'1.2.3.4.buga.xxxxx.yyy',
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]
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"""Really bogus addresses which should have no matches"""
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for s in bogus:
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res = DNSUtils.textToIp(s)
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self.assertEqual(res, [])
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