mirror of
https://github.com/billz/raspap-webgui.git
synced 2025-12-27 15:34:28 +01:00
417 lines
16 KiB
PHP
Executable File
417 lines
16 KiB
PHP
Executable File
<?php
|
|
|
|
use RaspAP\Networking\Hotspot\DnsmasqManager;
|
|
use RaspAP\Networking\Hotspot\HostapdManager;
|
|
use RaspAP\Networking\Hotspot\DhcpcdManager;
|
|
use RaspAP\Networking\Hotspot\WiFiManager;
|
|
use RaspAP\Messages\StatusMessage;
|
|
use RaspAP\System\Sysinfo;
|
|
|
|
$wifi = new WiFiManager();
|
|
$wifi->getWifiInterface();
|
|
|
|
/**
|
|
* Initialize hostapd values, display interface
|
|
*
|
|
*/
|
|
function DisplayHostAPDConfig()
|
|
{
|
|
$status = new StatusMessage();
|
|
$system = new Sysinfo();
|
|
$operatingSystem = $system->operatingSystem();
|
|
|
|
$arrConfig = array();
|
|
$arr80211Standard = [
|
|
'a' => '802.11a - 5 GHz',
|
|
'b' => '802.11b - 2.4 GHz',
|
|
'g' => '802.11g - 2.4 GHz',
|
|
'n' => '802.11n - 2.4/5 GHz',
|
|
'ac' => '802.11ac - 5 GHz'
|
|
];
|
|
$languageCode = strtok($_SESSION['locale'], '_');
|
|
$countryCodes = getCountryCodes($languageCode);
|
|
|
|
$arrSecurity = array(1 => 'WPA', 2 => 'WPA2', 3 => _("WPA and WPA2"));
|
|
$arrSecurity += [4 => _("WPA2 and WPA3-Personal (transitional mode)")];
|
|
$arrSecurity += [5 => 'WPA3-Personal (required)'];
|
|
$arrSecurity += ['none' => _("None")];
|
|
$arrEncType = array('TKIP' => 'TKIP', 'CCMP' => 'CCMP', 'TKIP CCMP' => 'TKIP+CCMP');
|
|
$arr80211w = array(3 => _("Disabled"), 1 => _("Enabled (for supported clients)"), 2 => _("Required (for supported clients)"));
|
|
$arrTxPower = getDefaultNetOpts('txpower','dbm');
|
|
$managedModeEnabled = false;
|
|
exec("ip -o link show | awk -F': ' '{print $2}'", $interfaces);
|
|
sort($interfaces);
|
|
|
|
$reg_domain = shell_exec("iw reg get | grep -o 'country [A-Z]\{2\}' | awk 'NR==1{print $2}'");
|
|
$cmd = "iw dev ".escapeshellarg($_SESSION['ap_interface'])." info | awk '$1==\"txpower\" {print $2}'";
|
|
exec($cmd, $txpower);
|
|
$txpower = intval($txpower[0]);
|
|
|
|
if (isset($_POST['interface'])) {
|
|
$interface = escapeshellarg($_POST['interface']);
|
|
}
|
|
|
|
if (!RASPI_MONITOR_ENABLED) {
|
|
if (isset($_POST['SaveHostAPDSettings'])) {
|
|
saveHostAPDConfig($arrSecurity, $arrEncType, $arr80211Standard, $interfaces, $reg_domain, $status);
|
|
}
|
|
}
|
|
|
|
$arrHostapdConf = [];
|
|
$hostapdIni = RASPI_CONFIG . '/hostapd.ini';
|
|
if (file_exists($hostapdIni)) {
|
|
$arrHostapdConf = parse_ini_file($hostapdIni);
|
|
}
|
|
|
|
if (!RASPI_MONITOR_ENABLED) {
|
|
if (isset($_POST['StartHotspot']) || isset($_POST['RestartHotspot'])) {
|
|
$status->addMessage('Attempting to start hotspot', 'info');
|
|
if ($arrHostapdConf['BridgedEnable'] == 1) {
|
|
exec('sudo '.RASPI_CONFIG.'/hostapd/servicestart.sh --interface br0 --seconds 1', $return);
|
|
} elseif ($arrHostapdConf['WifiAPEnable'] == 1) {
|
|
exec('sudo '.RASPI_CONFIG.'/hostapd/servicestart.sh --interface uap0 --seconds 1', $return);
|
|
} else {
|
|
// systemctl expects a unit name like raspap-network-activity@wlan0.service
|
|
$iface_nonescaped = $_POST['interface'];
|
|
if (preg_match('/^[a-zA-Z0-9_-]+$/', $iface_nonescaped)) { // validate interface name
|
|
exec('sudo '.RASPI_CONFIG.'/hostapd/servicestart.sh --interface ' .$iface_nonescaped. ' --seconds 1', $return);
|
|
} else {
|
|
throw new \Exception('Invalid network interface');
|
|
}
|
|
}
|
|
foreach ($return as $line) {
|
|
$status->addMessage($line, 'info');
|
|
}
|
|
} elseif (isset($_POST['StopHotspot'])) {
|
|
$status->addMessage('Attempting to stop hotspot', 'info');
|
|
exec('sudo /bin/systemctl stop hostapd.service', $return);
|
|
exec('sudo systemctl stop "raspap-network-activity@*.service"');
|
|
foreach ($return as $line) {
|
|
$status->addMessage($line, 'info');
|
|
}
|
|
}
|
|
}
|
|
if (isset($_SESSION['wifi_client_interface'])) {
|
|
exec('iwgetid '.escapeshellarg($_SESSION['wifi_client_interface']). ' -r', $wifiNetworkID);
|
|
if (!empty($wifiNetworkID[0])) {
|
|
$managedModeEnabled = true;
|
|
}
|
|
}
|
|
|
|
// Parse hostapd configuration
|
|
$hostapd = new HostapdManager();
|
|
try {
|
|
$arrConfig = $hostapd->getConfig();
|
|
} catch (\RuntimeException $e) {
|
|
error_log('Error: ' . $e->getMessage());
|
|
}
|
|
|
|
$hostapdstatus = $system->hostapdStatus();
|
|
$serviceStatus = $hostapdstatus[0] == 0 ? "down" : "up";
|
|
|
|
// set txpower with iw if value is non-default ('auto')
|
|
if (isset($_POST['txpower'])) {
|
|
if ($_POST['txpower'] != 'auto') {
|
|
$txpower = intval($_POST['txpower']);
|
|
$sdBm = $txpower * 100;
|
|
exec('sudo /sbin/iw dev '.$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 '.$interface.' set txpower auto', $return);
|
|
$status->addMessage('Setting transmit power to '.$_POST['txpower'].'.', 'success');
|
|
$txpower = $_POST['txpower'];
|
|
}
|
|
}
|
|
exec('sudo /bin/chmod o+r '.RASPI_HOSTAPD_LOG);
|
|
$logdata = getLogLimited(RASPI_HOSTAPD_LOG);
|
|
|
|
echo renderTemplate(
|
|
"hostapd", compact(
|
|
"status",
|
|
"serviceStatus",
|
|
"hostapdstatus",
|
|
"managedModeEnabled",
|
|
"interfaces",
|
|
"arrConfig",
|
|
"arr80211Standard",
|
|
"arrSecurity",
|
|
"arrEncType",
|
|
"arr80211w",
|
|
"arrTxPower",
|
|
"txpower",
|
|
"arrHostapdConf",
|
|
"operatingSystem",
|
|
"selectedHwMode",
|
|
"countryCodes",
|
|
"logdata"
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Validate user input, save configs for hostapd, dnsmasq & dhcp
|
|
*
|
|
* @param array $wpa_array
|
|
* @param array $enc_types
|
|
* @param array $modes
|
|
* @param string $interface
|
|
* @param string $reg_domain
|
|
* @param object $status
|
|
* @return boolean
|
|
*/
|
|
function saveHostAPDConfig($wpa_array, $enc_types, $modes, $interfaces, $reg_domain, $status)
|
|
{
|
|
$hostapd = new HostapdManager();
|
|
$dnsmasq = new DnsmasqManager();
|
|
$dhcpcd = new DhcpcdManager();
|
|
$dualAPEnable = false;
|
|
|
|
$hostapdIniPath = RASPI_CONFIG . '/hostapd.ini';
|
|
$arrHostapdConf = file_exists($hostapdIniPath) ? parse_ini_file($hostapdIniPath) : [];
|
|
|
|
// derive mode states
|
|
$states = $hostapd->deriveModeStates($_POST, $arrHostapdConf);
|
|
|
|
// determine base interface (validated or fallback)
|
|
$baseIface = validateInterface($_POST['interface']) ? $_POST['interface'] : RASPI_WIFI_AP_INTERFACE;
|
|
|
|
// derive interface roles
|
|
[$apIface, $cliIface, $sessionIface] = $hostapd->deriveInterfaces($baseIface, $states);
|
|
|
|
// persist hostapd.ini
|
|
$hostapd->persistHostapdIni($states, $apIface, $cliIface, $arrHostapdConf);
|
|
|
|
// store session (compatibility)
|
|
$_SESSION['ap_interface'] = $sessionIface;
|
|
|
|
// validate config from $_POST
|
|
$validated = $hostapd->validate($_POST, $wpa_array, $enc_types, $modes, $interfaces, $reg_domain, $status);
|
|
|
|
if ($validated !== false) {
|
|
try {
|
|
$validated['interface'] = $apIface;
|
|
$validated['bridge'] = $states['BridgedEnable'] ? 'br0' : null;
|
|
|
|
$config = $hostapd->buildConfig($validated);
|
|
$hostapd->saveConfig($config, $dualAPEnable, $validated['interface']);
|
|
$status->addMessage('WiFi hotspot settings saved.', 'success');
|
|
|
|
} catch (\RuntimeException $e) {
|
|
error_log('Error: ' . $e->getMessage());
|
|
}
|
|
} else {
|
|
$status->addMessage('Unable to save WiFi hotspot settings', 'danger');
|
|
return false;
|
|
}
|
|
|
|
/// TODO: build out DHCP class
|
|
/// finish processing save
|
|
/*
|
|
if (trim($country_code) != trim($reg_domain)) {
|
|
$return = $hostapd->iwRegSet($country_code, $status);
|
|
}
|
|
|
|
// Parse dnsmasq config for selected interface
|
|
try {
|
|
$syscfg = $dnsmasq->getConfig($ap_iface ?? RASPI_WIFI_AP_INTERFACE);
|
|
} catch (\RuntimeException $e) {
|
|
error_log('Error: ' . $e->getMessage());
|
|
}
|
|
// Build and save dsnmasq config
|
|
try {
|
|
$config = $dnsmasq->buildConfig($syscfg, $ap_iface, $wifiAPEnable, $bridgedEnable);
|
|
$dnsmasq->saveConfig($config, $ap_iface);
|
|
} catch (\RuntimeException $e) {
|
|
error_log('Error: ' . $e->getMessage());
|
|
}
|
|
|
|
// Set dhcp values from system config, fallback to default if undefined
|
|
$jsonData = json_decode(getNetConfig($ap_iface), true);
|
|
$ip_address = empty($jsonData['StaticIP'])
|
|
? getDefaultNetValue('dhcp', $ap_iface, 'static ip_address') : $jsonData['StaticIP'];
|
|
$domain_name_server = empty($jsonData['StaticDNS'])
|
|
? getDefaultNetValue('dhcp', $ap_iface, 'static domain_name_server') : $jsonData['StaticDNS'];
|
|
$routers = empty($jsonData['StaticRouters'])
|
|
? getDefaultNetValue('dhcp', $ap_iface, 'static routers') : $jsonData['StaticRouters'];
|
|
$netmask = (empty($jsonData['SubnetMask']) || $jsonData['SubnetMask'] === '0.0.0.0')
|
|
? getDefaultNetValue('dhcp', $ap_iface, 'subnetmask') : $jsonData['SubnetMask'];
|
|
if (isset($ip_address) && !preg_match('/.*\/\d+/', $ip_address)) {
|
|
$ip_address.='/'.mask2cidr($netmask);
|
|
}
|
|
$hasDefaults = !(
|
|
empty($ip_address) ||
|
|
empty($domain_name_server) ||
|
|
empty($routers) ||
|
|
empty($netmask) ||
|
|
$netmask === '0.0.0.0'
|
|
);
|
|
if (!$hasDefaults) {
|
|
$status->addMessage(sprintf(_('Interface %s has no default settings.'), $ap_iface), 'warning');
|
|
$status->addMessage(('Configure settings in <strong>DHCP Server</strong> before starting AP.'), 'warning');
|
|
}
|
|
if ($bridgedEnable == 1) {
|
|
$config = array_keys(getDefaultNetOpts('dhcp','options'));
|
|
$config[] = PHP_EOL.'# RaspAP br0 configuration';
|
|
$config[] = 'denyinterfaces eth0 wlan0';
|
|
$config[] = 'interface br0';
|
|
$config[] = PHP_EOL;
|
|
} elseif ($repeaterEnable == 1) {
|
|
$config = [ '# RaspAP '.$ap_iface.' configuration' ];
|
|
$config[] = 'interface '.$ap_iface;
|
|
$config[] = 'static ip_address='.$ip_address;
|
|
$config[] = 'static routers='.$routers;
|
|
$config[] = 'static domain_name_server='.$domain_name_server;
|
|
$client_metric = getIfaceMetric($_SESSION['wifi_client_interface']);
|
|
if (is_int($client_metric)) {
|
|
$ap_metric = (int)$client_metric + 1;
|
|
$config[] = 'metric '.$ap_metric;
|
|
} else {
|
|
$status->addMessage('Unable to obtain metric value for client interface. Repeater mode inactive.', 'warning');
|
|
$repeaterEnable = false;
|
|
}
|
|
} elseif ($wifiAPEnable == 1) {
|
|
$config = array_keys(getDefaultNetOpts('dhcp','options'));
|
|
$config[] = PHP_EOL.'# RaspAP uap0 configuration';
|
|
$config[] = 'interface uap0';
|
|
$config[] = 'static ip_address='.$ip_address;
|
|
$config[] = 'nohook wpa_supplicant';
|
|
$config[] = PHP_EOL;
|
|
} else {
|
|
$config = updateDhcpcdConfig($ap_iface, $jsonData, $ip_address, $routers, $domain_name_server);
|
|
}
|
|
$dhcp_cfg = file_get_contents(RASPI_DHCPCD_CONFIG);
|
|
|
|
if (preg_match('/wlan[3-9]\d*|wlan[1-9]\d+/', $ap_iface)) {
|
|
$skip_dhcp = true;
|
|
} elseif ($bridgedEnable == 1 || $wifiAPEnable == 1) {
|
|
$dhcp_cfg = join(PHP_EOL, $config);
|
|
$status->addMessage(sprintf(_('DHCP configuration for %s enabled.'), $ap_iface), 'success');
|
|
} elseif (!preg_match('/^interface\s'.$ap_iface.'$/m', $dhcp_cfg)) {
|
|
$config[] = PHP_EOL;
|
|
$config= join(PHP_EOL, $config);
|
|
$dhcp_cfg = removeDHCPIface($dhcp_cfg,'br0');
|
|
$dhcp_cfg = removeDHCPIface($dhcp_cfg,'uap0');
|
|
$dhcp_cfg .= $config;
|
|
} else {
|
|
$config = join(PHP_EOL, $config);
|
|
$dhcp_cfg = removeDHCPIface($dhcp_cfg,'br0');
|
|
$dhcp_cfg = removeDHCPIface($dhcp_cfg,'uap0');
|
|
if (!strpos($dhcp_cfg, 'metric')) {
|
|
$dhcp_cfg = preg_replace('/^#\sRaspAP\s'.$ap_iface.'\s.*?(?=(?:\s*^\s*$|\s*nogateway))/ms', $config, $dhcp_cfg, 1);
|
|
} else {
|
|
$metrics = true;
|
|
}
|
|
}
|
|
if ($repeaterEnable && $metrics) {
|
|
$status->addMessage(_('WiFi repeater mode: A metric value is already defined for DHCP.'), 'warning');
|
|
} else if ($repeaterEnable && !$metrics) {
|
|
$status->addMessage(sprintf(_('Metric value configured for the %s interface.'), $ap_iface), 'success');
|
|
$status->addMessage('Restart hotspot to enable WiFi repeater mode.', 'success');
|
|
persistDHCPConfig($dhcp_cfg, $ap_iface, $status);
|
|
} elseif (!$skip_dhcp) {
|
|
persistDHCPConfig($dhcp_cfg, $ap_iface, $status);
|
|
} else {
|
|
$status->addMessage('WiFi hotspot settings saved.', 'success');
|
|
}
|
|
*/
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Persists a DHCP configuration
|
|
*
|
|
* @param string $dhcp_cfg
|
|
* @param string $ap_iface
|
|
* @param object $status
|
|
* @return $status
|
|
*/
|
|
function persistDHCPConfig($dhcp_cfg, $ap_iface, $status)
|
|
{
|
|
file_put_contents("/tmp/dhcpddata", $dhcp_cfg);
|
|
system('sudo cp /tmp/dhcpddata '.RASPI_DHCPCD_CONFIG, $return);
|
|
if ($return == 0) {
|
|
$status->addMessage(sprintf(_('DHCP configuration for %s updated.'), $ap_iface), 'success');
|
|
$status->addMessage('WiFi hotspot settings saved.', 'success');
|
|
} else {
|
|
$status->addMessage('Unable to save WiFi hotspot settings.', 'danger');
|
|
}
|
|
return $status;
|
|
}
|
|
|
|
/**
|
|
* Returns a count of hostapd-<interface>.conf files
|
|
*
|
|
* @return int
|
|
*/
|
|
function countHostapdConfigs(): int
|
|
{
|
|
$configs = glob('/etc/hostapd/hostapd-*.conf');
|
|
return is_array($configs) ? count($configs) : 0;
|
|
}
|
|
|
|
/**
|
|
* Updates the dhcpcd configuration for a given interface, preserving existing settings
|
|
*
|
|
* @param string $ap_iface
|
|
* @param array $jsonData
|
|
* @param string $ip_address
|
|
* @param string $routers
|
|
* @param string $domain_name_server
|
|
* @return array updated configuration
|
|
*/
|
|
function updateDhcpcdConfig($ap_iface, $jsonData, $ip_address, $routers, $domain_name_server) {
|
|
$dhcp_cfg = file_get_contents(RASPI_DHCPCD_CONFIG);
|
|
$existing_config = [];
|
|
$section_regex = '/^#\sRaspAP\s'.preg_quote($ap_iface, '/').'\s.*?(?=\s*^\s*$)/ms';
|
|
|
|
// extract existing interface configuration
|
|
if (preg_match($section_regex, $dhcp_cfg, $matches)) {
|
|
$lines = explode(PHP_EOL, $matches[0]);
|
|
foreach ($lines as $line) {
|
|
$line = trim($line);
|
|
if (preg_match('/^(interface|static|metric|nogateway|nohook)/', $line)) {
|
|
$existing_config[] = $line;
|
|
}
|
|
}
|
|
}
|
|
|
|
// initialize with comment
|
|
$config = [ '# RaspAP '.$ap_iface.' configuration' ];
|
|
$config[] = 'interface '.$ap_iface;
|
|
$static_settings = [
|
|
'static ip_address' => $ip_address,
|
|
'static routers' => $routers,
|
|
'static domain_name_server' => $domain_name_server
|
|
];
|
|
|
|
// merge existing settings with updates
|
|
foreach ($existing_config as $line) {
|
|
$matched = false;
|
|
foreach ($static_settings as $key => $value) {
|
|
if (strpos($line, $key) === 0) {
|
|
$config[] = "$key=$value";
|
|
$matched = true;
|
|
unset($static_settings[$key]);
|
|
break;
|
|
}
|
|
}
|
|
if (!$matched && !preg_match('/^interface/', $line)) {
|
|
$config[] = $line;
|
|
}
|
|
}
|
|
|
|
// add any new static settings
|
|
foreach ($static_settings as $key => $value) {
|
|
$config[] = "$key=$value";
|
|
}
|
|
|
|
// add metric if provided
|
|
if (!empty($jsonData['Metric']) && !in_array('metric '.$jsonData['Metric'], $config)) {
|
|
$config[] = 'metric '.$jsonData['Metric'];
|
|
}
|
|
|
|
return $config;
|
|
}
|
|
|