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Validate channel w/ RASPI_5GHZ_MAX_CHANNEL, addresses #450

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billz 2020-10-25 07:48:41 +00:00
parent 8686406ef1
commit b095073043
1 changed files with 7 additions and 7 deletions
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14
includes/hostapd.php
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@ -118,18 +118,18 @@ function SaveHostAPDConfig($wpa_array, $enc_types, $modes, $interfaces, $status)
error_log("Attempting to set hostapd config with wpa='".$_POST['wpa']."', wpa_pairwise='".$_POST['wpa_pairwise']."' and hw_mode='".$_POST['hw_mode']."'"); // FIXME: log injection error_log("Attempting to set hostapd config with wpa='".$_POST['wpa']."', wpa_pairwise='".$_POST['wpa_pairwise']."' and hw_mode='".$_POST['hw_mode']."'"); // FIXME: log injection
return false; return false;
} }
// Validate input
$good_input = true;
if (!filter_var($_POST['channel'], FILTER_VALIDATE_INT)) { if (!filter_var($_POST['channel'], FILTER_VALIDATE_INT)) {
error_log("Attempting to set channel to invalid number."); $status->addMessage('Attempting to set channel to invalid number.', 'danger');
return false; $good_input = false;
} }
if (intval($_POST['channel']) < 1 || intval($_POST['channel']) > 48) { if (intval($_POST['channel']) < 1 || intval($_POST['channel']) > RASPI_5GHZ_MAX_CHANNEL) {
error_log("Attempting to set channel to '".$_POST['channel']."'"); $status->addMessage('Attempting to set channel outside of permitted range', 'danger');
return false; $good_input = false;
} }
$good_input = true;
// Check for Bridged AP mode checkbox // Check for Bridged AP mode checkbox
$bridgedEnable = 0; $bridgedEnable = 0;