mirror of https://github.com/fail2ban/fail2ban
137 lines
4.8 KiB
Python
137 lines
4.8 KiB
Python
# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: t -*-
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# vi: set ft=python sts=4 ts=4 sw=4 noet :
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# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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# Author: Cyril Jaquier
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#
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__author__ = "Cyril Jaquier"
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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.datedetector import DateDetector
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from server.datetemplate import DateTemplate
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class DateDetectorTest(unittest.TestCase):
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def setUp(self):
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"""Call before every test case."""
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self.__datedetector = DateDetector()
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self.__datedetector.addDefaultTemplate()
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def tearDown(self):
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"""Call after every test case."""
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def testGetEpochTime(self):
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log = "1138049999 [sshd] error: PAM: Authentication failure"
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date = [2006, 1, 23, 21, 59, 59, 0, 23, 0]
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dateUnix = 1138049999.0
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self.assertEqual(self.__datedetector.getTime(log), date)
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self.assertEqual(self.__datedetector.getUnixTime(log), dateUnix)
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def testGetTime(self):
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log = "Jan 23 21:59:59 [sshd] error: PAM: Authentication failure"
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date = [2005, 1, 23, 21, 59, 59, 6, 23, -1]
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dateUnix = 1106513999.0
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# yoh: testing only up to 6 elements, since the day of the week
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# is not correctly determined atm, since year is not present
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# in the log entry. Since this doesn't effect the operation
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# of fail2ban -- we just ignore incorrect day of the week
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self.assertEqual(self.__datedetector.getTime(log)[:6], date[:6])
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self.assertEqual(self.__datedetector.getUnixTime(log), dateUnix)
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def testVariousTimes(self):
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"""Test detection of various common date/time formats f2b should understand
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"""
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date = [2005, 1, 23, 21, 59, 59, 6, 23, -1]
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dateUnix = 1106513999.0
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for sdate in (
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"Jan 23 21:59:59",
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"Sun Jan 23 21:59:59 2005",
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"Sun Jan 23 21:59:59",
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"2005/01/23 21:59:59",
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"2005.01.23 21:59:59",
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"23/01/2005 21:59:59",
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"23/01/05 21:59:59",
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"23/Jan/2005:21:59:59",
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"01/23/2005:21:59:59",
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"2005-01-23 21:59:59",
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"23-Jan-2005 21:59:59",
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"23-01-2005 21:59:59",
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"01-23-2005 21:59:59.252", # reported on f2b, causes Feb29 fix to break
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"@4000000041f4104f00000000", # TAI64N
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"2005-01-23T21:59:59.252Z", #ISO 8601
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"2005-01-23T21:59:59-05:00Z", #ISO 8601 with TZ
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"<01/23/05@21:59:59>",
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"050123 21:59:59", # MySQL
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"Jan-23-05 21:59:59", # ASSP like
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):
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log = sdate + "[sshd] error: PAM: Authentication failure"
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# exclude
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# yoh: on [:6] see in above test
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self.assertEqual(self.__datedetector.getTime(log)[:6], date[:6])
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self.assertEqual(self.__datedetector.getUnixTime(log), dateUnix)
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def testStableSortTemplate(self):
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old_names = [x.getName() for x in self.__datedetector.getTemplates()]
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self.__datedetector.sortTemplate()
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# If there were no hits -- sorting should not change the order
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for old_name, n in zip(old_names, self.__datedetector.getTemplates()):
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self.assertEqual(old_name, n.getName()) # "Sort must be stable"
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def testAllUniqueTemplateNames(self):
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self.assertRaises(ValueError, self.__datedetector._appendTemplate,
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self.__datedetector.getTemplates()[0])
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def testFullYearMatch_gh130(self):
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# see https://github.com/fail2ban/fail2ban/pull/130
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# yoh: unfortunately this test is not really effective to reproduce the
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# situation but left in place to assure consistent behavior
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m1 = [2012, 10, 11, 2, 37, 17]
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self.assertEqual(
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self.__datedetector.getTime('2012/10/11 02:37:17 [error] 18434#0')[:6],
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m1)
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self.__datedetector.sortTemplate()
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# confuse it with year being at the end
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for i in xrange(10):
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self.assertEqual(
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self.__datedetector.getTime('11/10/2012 02:37:17 [error] 18434#0')[:6],
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m1)
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self.__datedetector.sortTemplate()
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# and now back to the original
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self.assertEqual(
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self.__datedetector.getTime('2012/10/11 02:37:17 [error] 18434#0')[:6],
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m1)
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# def testDefaultTempate(self):
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# self.__datedetector.setDefaultRegex("^\S{3}\s{1,2}\d{1,2} \d{2}:\d{2}:\d{2}")
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# self.__datedetector.setDefaultPattern("%b %d %H:%M:%S")
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#
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# log = "Jan 23 21:59:59 [sshd] error: PAM: Authentication failure"
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# date = [2005, 1, 23, 21, 59, 59, 1, 23, -1]
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# dateUnix = 1106513999.0
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#
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# self.assertEqual(self.__datedetector.getTime(log), date)
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# self.assertEqual(self.__datedetector.getUnixTime(log), dateUnix)
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