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112 lines
3.1 KiB
112 lines
3.1 KiB
#!/usr/bin/env python
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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., 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: 300 $
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__author__ = "Cyril Jaquier"
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__version__ = "$Revision: 300 $"
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__date__ = "$Date: 2006-08-23 21:53:09 +0200 (Wed, 23 Aug 2006) $"
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__copyright__ = "Copyright (c) 2004 Cyril Jaquier"
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__license__ = "GPL"
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import locale, getopt, sys, time, logging, gc
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# Inserts our own modules path first in the list
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# fix for bug #343821
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sys.path.insert(1, "/usr/lib/fail2ban")
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from version import version
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from server.filter import Filter
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class Fail2banRegex:
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def __init__(self):
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self.filter = Filter(None)
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def dispUsage(self):
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print "Usage: "+sys.argv[0]+" <logline> <failregex>"
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print
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print "Fail2Ban v" + version + " reads log file that contains password failure report"
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print "and bans the corresponding IP addresses using firewall rules."
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def setRegex(self, value):
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self.filter.setFailRegex(value)
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def testRegex(self, line):
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print
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try:
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ret = self.filter.findFailure(line)
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except IndexError:
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print "Sorry, but no <host> found in regex"
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return False
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if len(ret) == 0:
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print "Sorry, no match"
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return False
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else:
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print "Success, the following data were found:"
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timeTuple = time.localtime(ret[0][1])
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print "Date: " + time.strftime("%a %b %d %H:%M:%S %Y", timeTuple)
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ipList = ""
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for i in ret:
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ipList = ipList + " " + i[0]
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print "IP :" + ipList
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print
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print "Date template hits:"
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for template in self.filter.dateDetector.templates:
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print `template.getHits()` + " hit: " + template.getName()
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print
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print "Benchmark. Executing 1000..."
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gc.disable()
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total = 0
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maxValue = 0
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maxPos = 0
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minValue = 99999999
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minPos = 0
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for i in range(1000):
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start = time.time()
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ret = self.filter.findFailure(line)
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end = time.time()
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diff = (end - start) * 1000
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total = total + diff
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minValue = min(minValue, diff)
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if minValue == diff:
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minPos = i
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maxValue = max(maxValue, diff)
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if maxValue == diff:
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maxPos = i
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gc.enable()
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print "Performance"
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print "Avg: " + `total / 1000` + " ms"
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print "Max: " + `maxValue` + " ms (Run " + `maxPos` + ")"
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print "Min: " + `minValue` + " ms (Run " + `minPos` + ")"
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return True
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if __name__ == "__main__":
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regex = Fail2banRegex()
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if len(sys.argv) <> 3:
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regex.dispUsage()
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sys.exit(-1)
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else:
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regex.setRegex(sys.argv[2])
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ret = regex.testRegex(sys.argv[1])
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if ret:
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sys.exit(0)
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else:
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sys.exit(-1)
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