mirror of https://github.com/fail2ban/fail2ban
55 lines
1.9 KiB
Plaintext
55 lines
1.9 KiB
Plaintext
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#! /bin/sh /usr/share/dpatch/dpatch-run
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## 10_multiple_HOST_regexp.dpatch by Yaroslav Halchenko <debian@onerussian.com>
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##
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## All lines beginning with `## DP:' are a description of the patch.
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## DP: No description.
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@DPATCH@
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diff -urNad fail2ban-0.7.5~/server/filter.py fail2ban-0.7.5/server/filter.py
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--- fail2ban-0.7.5~/server/filter.py 2006-11-26 15:37:31.000000000 -0500
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+++ fail2ban-0.7.5/server/filter.py 2006-12-22 13:30:25.000000000 -0500
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@@ -170,8 +170,17 @@
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self.__failRegex = value
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self.__failRegexObj = None
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else:
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- # Replace "<HOST>" with default regular expression for host.
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- regex = value.replace("<HOST>", "(?:::f{4,6}:)?(?P<host>\S+)")
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+ # Replace "<HOST>"s with regular expression for a hostname,
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+ # naming groups hostX where X is a number starting with 1
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+ regex = value
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+ oldregex = ''; k = 0
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+ while ( regex != oldregex ):
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+ oldregex = regex
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+ k += 1
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+ regex = regex.replace("<HOST>",
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+ "(?:::f{4,6}:)?(?P<host%d>\S+)" % k,
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+ 1)
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+
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self.__failRegex = regex
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self.__failRegexObj = re.compile(regex)
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logSys.info("Set failregex = %s" % self.__failRegex)
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@@ -435,12 +444,18 @@
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+ "this format")
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else:
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try:
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- ipMatch = DNSUtils.textToIp(match.group("host"))
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- if ipMatch:
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- for ip in ipMatch:
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- failList.append([ip, date])
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+ allGroups = match.groupdict()
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+ hostRe = re.compile('host\d*$')
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+ # Select only groups named host\d*
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+ hostGroups = filter(lambda x: hostRe.match(x[0]) and x[1],
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+ allGroups.iteritems())
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+ for hostGroup, hostEntry in hostGroups:
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+ ipMatch = DNSUtils.textToIp(hostEntry)
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+ if ipMatch:
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+ for ip in ipMatch:
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+ failList.append([ip, date])
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except IndexError:
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- logSys.error("There is no 'host' group in the rule. " +
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+ logSys.error("There is no 'hostX' group in the rule. " +
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"Please correct your configuration.")
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return failList
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