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dpavlin |
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#!/usr/bin/perl |
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use warnings; |
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use strict; |
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use IO::Socket; |
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use Data::Dump qw/dump/; |
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use DBI; |
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dpavlin |
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my $port = 514; |
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my $MAXLEN = 1524; |
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my $dsn = 'DBI:Pg:dbname=syslog'; |
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my $user = 'dpavlin'; |
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my $debug = 0; |
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my @facilities = ( qw/ |
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kernel user mail system security internal printer news uucp clock security2 |
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FTP NTP audit alert clock2 local0 local1 local2 local3 local4 local5 local6 local7 |
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/ ); |
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# Start Listening on UDP port 514 |
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my $sock = IO::Socket::INET->new( |
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LocalPort => $port, |
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Proto => 'udp' |
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# ReuseAddr => 1, |
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) || die "can't listen to $port: $!"; |
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my $dbh = DBI->connect( $dsn, $user, '', { RaiseError => 1 } ) || die $DBI::errstr; |
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my $sth = $dbh->prepare(qq{ |
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insert into log |
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(ip,hostname,facility,priority,level,program,message) values |
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(? ,? ,? ,? ,? ,? ,? ) |
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}); |
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print "INFO: listen on $port",$/; |
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my $rin = ''; |
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my $buf; |
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while(1) { |
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$sock->recv($buf, $MAXLEN); |
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my ($port, $ipaddr) = sockaddr_in($sock->peername); |
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my $hostname = gethostbyaddr($ipaddr, AF_INET); |
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my $ip = join('.', unpack('C4',$ipaddr)); |
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warn "# ",dump( $port, $ipaddr, $hostname, $buf ); |
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if ( $buf=~/<(\d+)>(.*?):(.*)/ ) { |
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my $level=$1 % 8; |
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my $fac=($1-$level) / 8; |
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$sth->execute( $ip, $hostname, $fac, $1, $level, $2, $3 ); |
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} |
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} |