0) $test .= '|tail -1';
if ($default) echo "";
echo preg_replace(['/^(# Tests.*\n)/','/\n$/'],["$1\n",""],shell_exec("/usr/sbin/cryptsetup benchmark -h $test"));
echo $default ? " (default)\n" : "\n";
} else {
$default = $test==$_GET['luks'];
if ($index>5) $size .= '|tail -1';
if ($default) echo "";
echo preg_replace(['/^# Tests.*\n/','/\n$/'],["\n",""],shell_exec("/usr/sbin/cryptsetup benchmark -c $name -s $size"));
echo $default ? " (default)\n" : "\n";
}
} else {
$bm = popen('/usr/sbin/cryptsetup --help','r');
while (!feof($bm)) {
$text = fgets($bm);
if (strpos($text,'Default PBKDF2 iteration time for LUKS')!==false) echo "\n$text";
elseif (strpos($text,'Default compiled-in device cipher parameters')!==false) echo "\n$text";
elseif (strpos($text,'LUKS1:')!==false) echo str_replace("\t"," ",$text);
}
pclose($bm);
echo "";
}
?>