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raspap-webgui
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Sanitize input with escapeshellarg()

This commit is contained in:
billz 2023-03-29 08:25:18 +02:00
parent dda1fe6bbb
commit 1e52ff598b
1 changed files with 9 additions and 9 deletions
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18
includes/hostapd.php
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@ -98,15 +98,15 @@ function DisplayHostAPDConfig()
$arrConfig['country_code'] = $country_code[0];
}
// set txpower with iw if value is non-default ('auto')
if (isset($_POST['txpower']) && ($_POST['txpower'] != 'auto')) {
$sdBm = $_POST['txpower'] * 100;
exec('sudo /sbin/iw dev '.$_POST['interface'].' set txpower fixed '.$sdBm, $return);
$status->addMessage('Setting transmit power to '.$_POST['txpower'].' dBm.', 'success');
$txpower = $_POST['txpower'];
} elseif ($_POST['txpower'] == 'auto') {
exec('sudo /sbin/iw dev '.$_POST['interface'].' set txpower auto', $return);
$status->addMessage('Setting transmit power to '.$_POST['txpower'].'.', 'success');
$txpower = $_POST['txpower'];
$txpower = escapeshellarg($_POST['txpower']);
$interface = escapeshellarg($_POST['interface']);
if ($txpower) && ($txpower != 'auto')) {
$sdBm = $txpower * 100;
exec('sudo /sbin/iw dev '.$interface.' set txpower fixed '.$sdBm, $return);
$status->addMessage('Setting transmit power to '.$txpower.' dBm.', 'success');
} elseif ($txpower == 'auto') {
exec('sudo /sbin/iw dev '.$interface.' set txpower auto', $return);
$status->addMessage('Setting transmit power to '.$txpower.'.', 'success');
}
$countries_5Ghz_max48ch = RASPI_5GHZ_ISO_ALPHA2;