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package Tail::Stat::Plugin::clamd; |
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=head1 NAME |
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Tail::Stat::Plugin::clamd - Statistics collector for ClamAV clamd |
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=cut |
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use strict; |
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use warnings qw(all); |
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=head1 SYNOPSIS |
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tstatd -o type clamd clamd.log |
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=head1 LOG FORMATS |
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Plugin search clamd logs for records of two types: |
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=over |
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=item C |
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clamd: /var/spool/exim/scan/1PLMRr-000MyJ-Kg/1PLMRr-000MyJ-Kg.eml: OK |
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=item C |
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clamd: /var/spool/exim/scan/1PLRje-0008yP-U3/1PLRje-0008yP-U3.eml: Exploit.HTML.IFrame-8 FOUND |
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=back |
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=head1 OPTIONS |
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=over |
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=item C |
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Turn on collecting per-malware statistics. |
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=back |
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=head1 STATISTICS |
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=head2 Overall statistics |
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=over |
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=item C |
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Total number of messages identified as clean. |
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=item C |
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Total number of messages identified as malware. |
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=back |
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=head2 Last statistics |
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=over |
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=item C |
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Total number of last messages identified as clean. |
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=item C |
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Total number of last messages identified as malware. |
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=item C |
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Total rate of last messages identified as clean. |
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=item C |
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Total rate of last messages identified as malware. |
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=back |
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=cut |
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1
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1
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use base qw(Tail::Stat::Plugin); |
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use List::Util qw(sum); |
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sub regex { qr{ |
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:\s+ |
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(?: |
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(\S+) # 'malware' [0] |
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\s+ |
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FOUND |
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OK |
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) |
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$ |
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}x } |
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sub process_data { |
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my $self = shift; |
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my ($ref,$pub,$prv,$win) = @_; |
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my $status = $ref->[0] ? 'malware' : 'clean'; |
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$pub->{ $status }++; |
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$pub->{ 'malware:' . $ref->[0] }++ |
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if $self->{type} && $status eq 'malware'; |
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$win->{ $status }++; |
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return 1; |
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} |
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sub process_window { |
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my $self = shift; |
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my ($pub,$prv,$wins) = @_; |
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128
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0
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for my $m ( qw( clean malware ) ) { |
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$pub->{'last_' . $m } = sum ( map { $_->{ $m } || 0 } @$wins ) || 0; |
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} |
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} |
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sub stats_zone { |
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my ($self,$zone,$pub,$prv,$wins) = @_; |
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# required keys defaults |
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my %out = ( clean => 0, malware => 0 ); |
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# copy values as is |
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$out{$_} += $pub->{$_} for keys %$pub; |
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map { $_.': '.$out{$_} } sort keys %out; |
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} |
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=head1 AUTHOR |
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Oleg A. Mamontov, C<< >> |
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=head1 COPYRIGHT |
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This program is free software; you can redistribute it and/or modify it |
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under the terms of either: the GNU General Public License as published |
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by the Free Software Foundation; or the Artistic License. |
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See http://dev.perl.org/licenses/ for more information. |
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=cut |
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1; |
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