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102 lines
2.8 KiB
102 lines
2.8 KiB
# 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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# $Revision$
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__author__ = "Cyril Jaquier"
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__version__ = "$Revision$"
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__date__ = "$Date$"
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__copyright__ = "Copyright (c) 2004 Cyril Jaquier"
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__license__ = "GPL"
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import logging, re
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from configreader import ConfigReader
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from filterreader import FilterReader
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from actionreader import ActionReader
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# Gets the instance of the logger.
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logSys = logging.getLogger("fail2ban.client.config")
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class JailReader(ConfigReader):
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def __init__(self, name):
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ConfigReader.__init__(self)
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self.name = name
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self.filter = None
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self.actions = list()
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def setName(self, value):
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self.name = value
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def getName(self):
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return self.name
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def read(self):
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ConfigReader.read(self, "jail")
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def isEnabled(self):
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return self.opts["enabled"]
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def getOptions(self):
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opts = [["bool", "enabled", "false"],
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["int", "maxretry", None],
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["int", "bantime", 600],
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["string", "filter", ""],
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["string", "action", ""]]
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self.opts = ConfigReader.getOptions(self, self.name, opts)
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if self.isEnabled():
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# Read filter
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self.filter = FilterReader(self.opts["filter"], self.name)
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self.filter.read()
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self.filter.getOptions(self.opts)
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# Read action
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for act in self.opts["action"].split('\n'):
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try:
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splitAct = JailReader.splitAction(act)
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action = ActionReader(splitAct, self.name)
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action.read()
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action.getOptions(self.opts)
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self.actions.append(action)
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except AttributeError, e:
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logSys.error("Error in action definition " + act)
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logSys.debug(e)
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def convert(self):
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stream = [["add", self.name]]
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for opt in self.opts:
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if opt == "maxretry":
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stream.append(["set", self.name, "maxretry", self.opts[opt]])
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elif opt == "bantime":
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stream.append(["set", self.name, "bantime", self.opts[opt]])
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stream.extend(self.filter.convert())
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for action in self.actions:
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stream.extend(action.convert())
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return stream
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@staticmethod
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def splitAction(action):
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m = re.match("^((?:\w|-|_|\.)+)(?:\[(.*)\])?$", action)
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d = dict()
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if m.group(2) <> None:
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for param in m.group(2).split(','):
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p = param.split('=')
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d[p[0]] = p[1]
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return [m.group(1), d]
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