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Domains : Cant Read [ /etc/named.conf ]
User : michaelgreg

Name	Size	Permission	Date
export.t	6.17 KB	-r--r--r--	2014-12-27 11:49
is.t	3.79 KB	-r--r--r--	2014-12-27 11:49
math.t	1.96 KB	-r--r--r--	2014-12-27 11:49
posix.t	13.02 KB	-r--r--r--	2014-12-27 11:49
sigaction.t	5.3 KB	-r--r--r--	2014-12-27 11:48
sigset.t	3.08 KB	-r--r--r--	2014-12-27 11:48
sysconf.t	4.56 KB	-r--r--r--	2014-12-27 11:48
taint.t	1.32 KB	-r--r--r--	2014-12-27 11:48
termios.t	4.81 KB	-r--r--r--	2014-12-27 11:48
time.t	3.65 KB	-r--r--r--	2014-12-27 11:48
unimplemented.t	3.77 KB	-r--r--r--	2014-12-27 11:48
usage.t	1.44 KB	-r--r--r--	2014-12-27 11:48
waitpid.t	1.82 KB	-r--r--r--	2014-12-27 11:48
wrappers.t	6.24 KB	-r--r--r--	2014-12-27 11:48

Rename

#!./perl -Tw

BEGIN {
    require Config; import Config;
    if ($^O ne 'VMS' and $Config{'extensions'} !~ /\bPOSIX\b/) {
	print "1..0\n";
	exit 0;
    }
}

use Test::More;
BEGIN {
    plan(
        ${^TAINT}
        ? (tests => 7)
        : (skip_all => "A perl without taint support")
    );
}

use Scalar::Util qw/tainted/;

use POSIX qw(fcntl_h open read mkfifo);
use strict ;

$| = 1;

my $buffer;
my @buffer;
my $testfd;

# Sources of taint:
#   The empty tainted value, for tainting strings

my $TAINT = substr($^X, 0, 0);

my $file = 'POSIX.xs';

eval { mkfifo($TAINT. $file, 0) };
like($@, qr/^Insecure dependency/,              'mkfifo with tainted data');

eval { $testfd = open($TAINT. $file, O_WRONLY, 0) };
like($@, qr/^Insecure dependency/,              'open with tainted data');

eval { $testfd = open($file, O_RDONLY, 0) };
is($@, "",                                  'open with untainted data');

read($testfd, $buffer, 2) if $testfd > 2;
is( $buffer, "#d",	                          '    read' );
ok(tainted($buffer),                          '    scalar tainted');

TODO: {
    local $TODO = "POSIX::read won't taint an array element";

read($testfd, $buffer[1], 2) if $testfd > 2;

is( $buffer[1], "./",	                      '    read' );
    ok(tainted($buffer[1]),                       '    array element tainted');
}