File Coverage

blib/lib/File/VirusScan/Engine/Command/FSecure/FSAV.pm

Criterion	Covered	Total	%
statement	25	48	52.0
branch	1	20	5.0
condition	0	3	0.0
subroutine	9	9	100.0
pod	1	2	50.0
total	36	82	43.9

package File::VirusScan::Engine::Command::FSecure::FSAV;
use strict;
use warnings;
use Carp;

use File::VirusScan::Engine::Command;
use vars qw( @ISA );
@ISA = qw( File::VirusScan::Engine::Command );

use Cwd 'abs_path';

use File::VirusScan::Result;

sub default_arguments
{
	return [ qw( --dumb --mime ) ];
}

sub scan
{
	my ($self, $path) = @_;

	if(abs_path($path) ne $path) {
		return File::VirusScan::Result->error("Path $path is not absolute");
	}

	my ($exitcode, $scan_response) = eval { $self->_run_commandline_scanner(join(' ', $self->{command}, @{ $self->{args} }, $path, '2>&1')); };

	if($@) {
		return File::VirusScan::Result->error($@);
	}

	if(0 == $exitcode) {
		return File::VirusScan::Result->clean();
	}

	if(1 == $exitcode) {
		return File::VirusScan::Result->error('Abnormal termination');
	}

	if(2 == $exitcode) {
		return File::VirusScan::Result->error('Self-test failed');
	}

	if(3 == $exitcode || 6 == $exitcode) {
		my ($virus_name) = $scan_response =~ m/infec.*\: (\S+)/i;

		if($virus_name eq '') {
			$virus_name = 'unknown-FSAV-virus';
		}

		return File::VirusScan::Result->virus($virus_name);
	}

	if(8 == $exitcode) {

		# Suspicious files found
		return File::VirusScan::Result->virus('suspicious');
	}

	if(5 == $exitcode) {
		return File::VirusScan::Result->error('Scan interrupted');
	}

	if(7 == $exitcode) {
		return File::VirusScan::Result->error('Out of memory');
	}

	return File::VirusScan::Result->error("Unknown return code from fsav: $exitcode");
}

1;
__END__