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36 lines
1.2 KiB
36 lines
1.2 KiB
--- fail2ban-0.8.3/server/filter.py.inodecheck 2009-08-27 20:50:22.000000000 +0200
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+++ fail2ban-0.8.3/server/filter.py 2009-08-27 20:50:22.000000000 +0200
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@@ -31,7 +31,7 @@
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from mytime import MyTime
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from failregex import FailRegex, Regex, RegexException
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-import logging, re
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+import logging, re, os
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# Gets the instance of the logger.
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logSys = logging.getLogger("fail2ban.filter")
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@@ -438,6 +438,8 @@
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self.__handler = None
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# Try to open the file. Raises an exception if an error occured.
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handler = open(filename)
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+ stats = os.fstat(handler.fileno())
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+ self.__ino = stats.st_ino
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try:
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firstLine = handler.readline()
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# Computes the MD5 of the first line.
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@@ -464,10 +466,12 @@
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firstLine = self.__handler.readline()
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# Computes the MD5 of the first line.
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myHash = md5.new(firstLine).digest()
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- # Compare hash.
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- if not self.__hash == myHash:
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+ stats = os.fstat(self.__handler.fileno())
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+ # Compare hash and inode
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+ if self.__hash != myHash or self.__ino != stats.st_ino:
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logSys.info("Log rotation detected for %s" % self.__filename)
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self.__hash = myHash
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+ self.__ino = stats.st_ino
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self.__pos = 0
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# Sets the file pointer to the last position.
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self.__handler.seek(self.__pos)
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