69 lines
2.0 KiB
Ruby
69 lines
2.0 KiB
Ruby
require 'formula'
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class Sshguard < Formula
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homepage 'http://www.sshguard.net/'
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url 'https://downloads.sourceforge.net/project/sshguard/sshguard/sshguard-1.5/sshguard-1.5.tar.bz2'
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sha1 'f8f713bfb3f5c9877b34f6821426a22a7eec8df3'
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# Fix blacklist flag (-b) so that it doesn't abort on first usage.
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# Upstream bug report:
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# http://sourceforge.net/tracker/?func=detail&aid=3252151&group_id=188282&atid=924685
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patch do
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url "http://sourceforge.net/p/sshguard/bugs/_discuss/thread/3d94b7ef/c062/attachment/sshguard.c.diff"
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sha1 "68cd0910d310e4d23e7752dee1b077ccfe715c0b"
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end
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def install
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system "./configure", "--disable-debug",
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"--disable-dependency-tracking",
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"--prefix=#{prefix}",
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"--with-firewall=#{firewall}"
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system "make install"
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end
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def firewall
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MacOS.version >= :lion ? "pf" : "ipfw"
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end
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def log_path
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MacOS.version >= :lion ? "/var/log/system.log" : "/var/log/secure.log"
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end
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def caveats
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if MacOS.version >= :lion then <<-EOS.undent
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Add the following lines to /etc/pf.conf to block entries in the sshguard
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table (replace $ext_if with your WAN interface):
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table <sshguard> persist
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block in quick on $ext_if proto tcp from <sshguard> to any port 22 label "ssh bruteforce"
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Then run sudo pfctl -f /etc/pf.conf to reload the rules.
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EOS
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end
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end
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plist_options :startup => true
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def plist; <<-EOS.undent
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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<plist version="1.0">
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<dict>
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<key>Label</key>
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<string>#{plist_name}</string>
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<key>KeepAlive</key>
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<true/>
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<key>ProgramArguments</key>
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<array>
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<string>#{opt_sbin}/sshguard</string>
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<string>-l</string>
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<string>#{log_path}</string>
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</array>
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<key>RunAtLoad</key>
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<true/>
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</dict>
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</plist>
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EOS
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end
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end
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