'WPA', 2 => 'WPA2', 3 => 'WPA+WPA2', 'none' => _("None"));
$arrEncType = array('TKIP' => 'TKIP', 'CCMP' => 'CCMP', 'TKIP CCMP' => 'TKIP+CCMP');
exec("ip -o link show | awk -F': ' '{print $2}'", $interfaces);
if( isset($_POST['SaveHostAPDSettings']) ) {
if (CSRFValidate()) {
SaveHostAPDConfig($arrSecurity, $arrEncType, $arr80211Standard, $interfaces, $status);
} else {
error_log('CSRF violation');
}
} elseif( isset($_POST['StartHotspot']) ) {
if (CSRFValidate()) {
$status->addMessage('Attempting to start hotspot', 'info');
if ($arrHostapdConf['WifiAPEnable'] == 1) {
//exec('sudo /etc/raspap/hostapd/servicesdisable.sh');
exec('sudo /etc/raspap/hostapd/servicestart.sh', $return );
} else {
// Todo: remove uap0 interface before switching back to wlan0, else IAID conflict with dhcpcd
// Stop/start dhcpd.service
exec( 'sudo /etc/init.d/hostapd start', $return );
}
foreach( $return as $line ) {
$status->addMessage($line, 'info');
}
} else {
error_log('CSRF violation');
}
} elseif( isset($_POST['StopHotspot']) ) {
if (CSRFValidate()) {
$status->addMessage('Attempting to stop hotspot', 'info');
exec( 'sudo /etc/init.d/hostapd stop', $return );
foreach( $return as $line ) {
$status->addMessage($line, 'info');
}
} else {
error_log('CSRF violation');
}
}
exec( 'cat '. RASPI_HOSTAPD_CONFIG, $hostapdconfig );
exec( 'pidof hostapd | wc -l', $hostapdstatus);
if( $hostapdstatus[0] == 0 ) {
$status->addMessage('HostAPD is not running', 'warning');
} else {
$status->addMessage('HostAPD is running', 'success');
}
foreach( $hostapdconfig as $hostapdconfigline ) {
if (strlen($hostapdconfigline) === 0) {
continue;
}
if ($hostapdconfigline[0] != "#" ) {
$arrLine = explode("=", $hostapdconfigline) ;
$arrConfig[$arrLine[0]]=$arrLine[1];
}
};
?>
14) {
error_log("Attempting to set channel to '".$_POST['channel']."'");
return false;
}
$good_input = true;
// Check for WiFi client AP mode checkbox
$wifiAPEnable = 0;
if($arrHostapdConf['WifiAPEnable'] == 0) {
if(isset($_POST['wifiAPEnable'])) {
$wifiAPEnable = 1;
}
} else {
if(isset($_POST['wifiAPEnable'])) {
$wifiAPEnable = 1;
}
}
// Check for Logfile output checkbox
$logEnable = 0;
if($arrHostapdConf['LogEnable'] == 0) {
if(isset($_POST['logEnable'])) {
$logEnable = 1;
exec('sudo /etc/raspap/hostapd/enablelog.sh');
} else {
exec('sudo /etc/raspap/hostapd/disablelog.sh');
}
} else {
if(isset($_POST['logEnable'])) {
$logEnable = 1;
exec('sudo /etc/raspap/hostapd/enablelog.sh');
} else {
exec('sudo /etc/raspap/hostapd/disablelog.sh');
}
}
$cfg = [];
$cfg['LogEnable'] = $logEnable;
$cfg['WifiAPEnable'] = $wifiAPEnable;
write_php_ini($cfg,'/etc/raspap/hostapd.ini');
// Verify input
if (empty($_POST['ssid']) || strlen($_POST['ssid']) > 32) {
// Not sure of all the restrictions of SSID
$status->addMessage('SSID must be between 1 and 32 characters', 'danger');
$good_input = false;
}
if ($_POST['wpa'] !== 'none' &&
(strlen($_POST['wpa_passphrase']) < 8 || strlen($_POST['wpa_passphrase']) > 63)) {
$status->addMessage('WPA passphrase must be between 8 and 63 characters', 'danger');
$good_input = false;
}
if (isset($_POST['hiddenSSID'])) {
if (!is_int((int)$_POST['hiddenSSID'])) {
$status->addMessage('Parameter hiddenSSID not a number.', 'danger');
$good_input = false;
} elseif ((int)$_POST['hiddenSSID'] < 0 || (int)$_POST['hiddenSSID'] >= 3) {
$status->addMessage('Parameter hiddenSSID contains invalid configuratie value.', 'danger');
$good_input = false;
} else {
$ignore_broadcast_ssid = $_POST['hiddenSSID'];
}
} else {
$ignore_broadcast_ssid = '0';
}
if (! in_array($_POST['interface'], $interfaces)) {
// The user is probably up to something here but it may also be a
// genuine error.
$status->addMessage('Unknown interface '.htmlspecialchars($_POST['interface'], ENT_QUOTES), 'danger');
$good_input = false;
}
if (strlen($_POST['country_code']) !== 0 && strlen($_POST['country_code']) != 2) {
$status->addMessage('Country code must be blank or two characters', 'danger');
$good_input = false;
}
if ($good_input) {
if ($tmp_file = fopen('/tmp/hostapddata', 'w')) {
// Fixed values
fwrite($tmp_file, 'driver=nl80211'.PHP_EOL);
fwrite($tmp_file, 'ctrl_interface='.RASPI_HOSTAPD_CTRL_INTERFACE.PHP_EOL);
fwrite($tmp_file, 'ctrl_interface_group=0'.PHP_EOL);
fwrite($tmp_file, 'auth_algs=1'.PHP_EOL);
fwrite($tmp_file, 'wpa_key_mgmt=WPA-PSK'.PHP_EOL);
fwrite($tmp_file, 'beacon_int=100'.PHP_EOL);
fwrite($tmp_file, 'ssid='.$_POST['ssid'].PHP_EOL);
fwrite($tmp_file, 'channel='.$_POST['channel'].PHP_EOL);
if ($_POST['hw_mode'] === 'n') {
fwrite($tmp_file, 'hw_mode=g'.PHP_EOL);
fwrite($tmp_file, 'ieee80211n=1'.PHP_EOL);
// Enable basic Quality of service
fwrite($tmp_file, 'wme_enabled=1'.PHP_EOL);
} else {
fwrite($tmp_file, 'hw_mode='.$_POST['hw_mode'].PHP_EOL);
fwrite($tmp_file, 'ieee80211n=0'.PHP_EOL);
}
fwrite($tmp_file, 'wpa_passphrase='.$_POST['wpa_passphrase'].PHP_EOL);
if ($wifiAPEnable == 1) {
fwrite($tmp_file, 'interface=uap0'.PHP_EOL);
} else {
fwrite($tmp_file, 'interface='.$_POST['interface'].PHP_EOL);
}
fwrite($tmp_file, 'wpa='.$_POST['wpa'].PHP_EOL);
fwrite($tmp_file, 'wpa_pairwise='.$_POST['wpa_pairwise'].PHP_EOL);
fwrite($tmp_file, 'country_code='.$_POST['country_code'].PHP_EOL);
fwrite($tmp_file, 'ignore_broadcast_ssid='.$ignore_broadcast_ssid.PHP_EOL);
fclose($tmp_file);
if ($wifiAPEnable == 1) {
// Enable uap0 configuration in dnsmasq for Wifi client AP mode
$arrDnsmasqConf = parse_ini_file(RASPI_DNSMASQ_CONFIG);
$config = 'interface=lo,uap0 # Enable uap0 interface for wireless client AP mode'.PHP_EOL;
$config.= 'bind-interfaces # Bind to the interfaces'.PHP_EOL;
$config.= 'server=8.8.8.8 # Forward DNS requests to Google DNS'.PHP_EOL;
$config.= 'domain-needed # Don\'t forward short names'.PHP_EOL;
$config.= 'bogus-priv # Never forward addresses in the non-routed address spaces'.PHP_EOL;
$config.= 'dhcp-range=192.168.50.50,192.168.50.150,12h'.PHP_EOL;
} else {
// Fallback to default config
// Todo:
$config = 'interface='.$_POST['interface'].PHP_EOL;
$config .= 'dhcp-range=10.3.141.50,10.3.141.255,255.255.255.0,12h'.PHP_EOL;
}
exec('echo "'.$config.'" > /tmp/dhcpddata', $temp);
system('sudo cp /tmp/dhcpddata '.RASPI_DNSMASQ_CONFIG, $return);
system( "sudo cp /tmp/hostapddata " . RASPI_HOSTAPD_CONFIG, $return );
if( $return == 0 ) {
$status->addMessage('Wifi Hotspot settings saved', 'success');
} else {
$status->addMessage('Unable to save wifi hotspot settings', 'danger');
}
} else {
$status->addMessage('Unable to save wifi hotspot settings', 'danger');
return false;
}
}
return true;
}