mirror of
https://github.com/billz/raspap-webgui.git
synced 2023-10-10 13:37:24 +02:00
Create SaveWireGuardConfig()
This commit is contained in:
billz
parent
6b484d383c
commit
0dbfb5c44f
@ -4,102 +4,14 @@ require_once 'includes/status_messages.php';
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require_once 'config.php';
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require_once 'config.php';
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/**
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/**
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* Manage WireGuard configuration
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* Displays wireguard server & peer configuration
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*/
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*/
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function DisplayWireGuardConfig()
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function DisplayWireGuardConfig()
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{
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{
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$status = new StatusMessages();
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$status = new StatusMessages();
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if (!RASPI_MONITOR_ENABLED) {
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if (!RASPI_MONITOR_ENABLED) {
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if (isset($_POST['savewgsettings'])) {
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if (isset($_POST['savewgsettings'])) {
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// Set defaults
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SaveWireGuardConfig($status);
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$good_input = true;
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$peer_id = 1;
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// Validate input
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if (isset($_POST['wg_srvport'])) {
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if (strlen($_POST['wg_srvport']) > 5 || !is_numeric($_POST['wg_srvport'])) {
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$status->addMessage('Invalid value for port number', 'danger');
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$good_input = false;
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}
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}
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if (isset($_POST['wg_srvipaddress'])) {
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if (!validateCidr($_POST['wg_srvipaddress'])) {
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$status->addMessage('Invalid value for IP address', 'danger');
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$good_input = false;
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}
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}
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if (isset($_POST['wg_pendpoint']) && strlen(trim($_POST['wg_pendpoint']) >0 )) {
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if (!validateCidr($_POST['wg_pendpoint'])) {
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$status->addMessage('Invalid value for endpoint address', 'danger');
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$good_input = false;
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}
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}
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if (isset($_POST['wg_pallowedips'])) {
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if (!validateCidr($_POST['wg_pallowedips'])) {
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$status->addMessage('Invalid value for allowed IPs', 'danger');
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$good_input = false;
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}
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}
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if (isset($_POST['wg_pkeepalive']) && strlen(trim($_POST['wg_pkeepalive']) >0 )) {
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if (strlen($_POST['wg_pkeepalive']) > 4 || !is_numeric($_POST['wg_pkeepalive'])) {
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$status->addMessage('Invalid value for persistent keepalive', 'danger');
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$good_input = false;
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}
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}
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// Save settings
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if ($good_input) {
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// server (wg0.conf)
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$config[] = '[Interface]';
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$config[] = 'Address = '.$_POST['wg_srvipaddress'];
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$config[] = 'ListenPort = '.$_POST['wg_srvport'];
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$config[] = 'PrivateKey = '.$_POST['wg_srvprivkey'];
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$config[] = 'PostUp = iptables -A FORWARD -i %i -j ACCEPT; iptables -A FORWARD -o %i -j ACCEPT; iptables -t nat -A POSTROUTING -o wlan0 -j MASQUERADE';
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$config[] = 'PostDown = iptables -D FORWARD -i %i -j ACCEPT; iptables -D FORWARD -o %i -j ACCEPT; iptables -t nat -D POSTROUTING -o wlan0 -j MASQUERADE';
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$config[] = '';
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$config[] = '[Peer]';
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$config[] = 'PublicKey = '.$_POST['wg-peer'];
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if ($_POST['wg_pendpoint'] !== '') {
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$config[] = 'Endpoint = '.trim($_POST['wg_pendpoint']);
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}
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$config[] = 'AllowedIPs = '.$_POST['wg_pallowedips'];
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if ($_POST['wg_pkeepalive'] !== '') {
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$config[] = 'PersistentKeepalive = '.trim($_POST['wg_pkeepalive']);
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}
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$config[] = '';
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$config = join(PHP_EOL, $config);
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file_put_contents("/tmp/wgdata", $config);
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system('sudo cp /tmp/wgdata '.RASPI_WIREGUARD_CONFIG, $return);
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// client1 (client.conf)
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$config = [];
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$config[] = '[Interface]';
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$config[] = 'Address = ';
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$config[] = 'PrivateKey = ';
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$config[] = '';
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$config[] = '[Peer]';
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$config[] = 'PublicKey = ';
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$config[] = 'AllowedIPs = ';
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$config[] = 'Endpoint = ';
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$config[] = '';
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$config = join(PHP_EOL, $config);
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file_put_contents("/tmp/wgdata", $config);
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system('sudo cp /tmp/wgdata '.RASPI_WIREGUARD_PATH.'client.conf', $return);
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// handle log option
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if ($_POST['wg_log'] == "1") {
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exec("sudo /bin/systemctl status wg-quick@wg0 | sudo tee /tmp/wireguard.log > /dev/null");
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}
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foreach ($return as $line) {
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$status->addMessage($line, 'info');
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}
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if ($return == 0) {
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$status->addMessage('Wireguard configuration updated successfully', 'success');
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} else {
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$status->addMessage('Wireguard configuration failed to be updated.', 'danger');
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}
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}
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} elseif (isset($_POST['startwg'])) {
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} elseif (isset($_POST['startwg'])) {
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$status->addMessage('Attempting to start WireGuard', 'info');
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$status->addMessage('Attempting to start WireGuard', 'info');
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exec('sudo /usr/bin/wg-quick up wg0', $return);
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exec('sudo /usr/bin/wg-quick up wg0', $return);
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@ -119,6 +31,8 @@ function DisplayWireGuardConfig()
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exec('sudo cat '. RASPI_WIREGUARD_CONFIG, $return);
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exec('sudo cat '. RASPI_WIREGUARD_CONFIG, $return);
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$conf = ParseConfig($return);
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$conf = ParseConfig($return);
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$wg_srvpubkey = exec('sudo cat '. RASPI_WIREGUARD_PATH .'wg-server-public.key', $return);
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$wg_srvpubkey = exec('sudo cat '. RASPI_WIREGUARD_PATH .'wg-server-public.key', $return);
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$wg_srvprivkey = exec('sudo cat '. RASPI_WIREGUARD_PATH .'wg-server-private.key', $return);
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$wg_peerprivkey = exec('sudo cat '. RASPI_WIREGUARD_PATH .'wg-peer-private.key', $return);
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$wg_srvport = ($conf['ListenPort'] == '') ? getDefaultNetValue('wireguard','server','ListenPort') : $conf['ListenPort'];
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$wg_srvport = ($conf['ListenPort'] == '') ? getDefaultNetValue('wireguard','server','ListenPort') : $conf['ListenPort'];
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$wg_srvipaddress = ($conf['Address'] == '') ? getDefaultNetValue('wireguard','server','Address') : $conf['Address'];
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$wg_srvipaddress = ($conf['Address'] == '') ? getDefaultNetValue('wireguard','server','Address') : $conf['Address'];
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$wg_pendpoint = ($conf['Endpoint'] == '') ? getDefaultNetValue('wireguard','peer','Endpoint') : $conf['Endpoint'];
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$wg_pendpoint = ($conf['Endpoint'] == '') ? getDefaultNetValue('wireguard','peer','Endpoint') : $conf['Endpoint'];
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@ -140,6 +54,8 @@ function DisplayWireGuardConfig()
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"endpoint_enable",
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"endpoint_enable",
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"peer_id",
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"peer_id",
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"wg_srvpubkey",
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"wg_srvpubkey",
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"wg_srvprivkey",
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"wg_peerprivkey",
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"wg_srvport",
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"wg_srvport",
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"wg_srvipaddress",
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"wg_srvipaddress",
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"wg_peerpubkey",
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"wg_peerpubkey",
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@ -150,3 +66,103 @@ function DisplayWireGuardConfig()
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);
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);
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}
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}
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/**
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* Validate user input, save wireguard configuration
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*
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* @param object $status
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* @return boolean
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*/
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function SaveWireGuardConfig($status)
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{
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// Set defaults
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$good_input = true;
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$peer_id = 1;
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// Validate input
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if (isset($_POST['wg_srvport'])) {
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if (strlen($_POST['wg_srvport']) > 5 || !is_numeric($_POST['wg_srvport'])) {
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$status->addMessage('Invalid value for port number', 'danger');
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$good_input = false;
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}
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}
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if (isset($_POST['wg_srvipaddress'])) {
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if (!validateCidr($_POST['wg_srvipaddress'])) {
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$status->addMessage('Invalid value for IP address', 'danger');
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$good_input = false;
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}
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}
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if (isset($_POST['wg_pendpoint']) && strlen(trim($_POST['wg_pendpoint']) >0 )) {
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if (!validateCidr($_POST['wg_pendpoint'])) {
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$status->addMessage('Invalid value for endpoint address', 'danger');
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$good_input = false;
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}
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}
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if (isset($_POST['wg_pallowedips'])) {
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if (!validateCidr($_POST['wg_pallowedips'])) {
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$status->addMessage('Invalid value for allowed IPs', 'danger');
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$good_input = false;
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}
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}
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if (isset($_POST['wg_pkeepalive']) && strlen(trim($_POST['wg_pkeepalive']) >0 )) {
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if (strlen($_POST['wg_pkeepalive']) > 4 || !is_numeric($_POST['wg_pkeepalive'])) {
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$status->addMessage('Invalid value for persistent keepalive', 'danger');
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$good_input = false;
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}
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}
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// Save settings
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if ($good_input) {
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// server (wg0.conf)
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$config[] = '[Interface]';
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$config[] = 'Address = '.$_POST['wg_srvipaddress'];
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$config[] = 'ListenPort = '.$_POST['wg_srvport'];
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$config[] = 'PrivateKey = '.$_POST['wg_srvprivkey'];
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$config[] = 'PostUp = iptables -A FORWARD -i %i -j ACCEPT; iptables -A FORWARD -o %i -j ACCEPT; iptables -t nat -A POSTROUTING -o wlan0 -j MASQUERADE';
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$config[] = 'PostDown = iptables -D FORWARD -i %i -j ACCEPT; iptables -D FORWARD -o %i -j ACCEPT; iptables -t nat -D POSTROUTING -o wlan0 -j MASQUERADE';
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$config[] = '';
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$config[] = '[Peer]';
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$config[] = 'PublicKey = '.$_POST['wg-peer'];
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if ($_POST['wg_pendpoint'] !== '') {
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$config[] = 'Endpoint = '.trim($_POST['wg_pendpoint']);
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}
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$config[] = 'AllowedIPs = '.$_POST['wg_pallowedips'];
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if ($_POST['wg_pkeepalive'] !== '') {
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$config[] = 'PersistentKeepalive = '.trim($_POST['wg_pkeepalive']);
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}
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$config[] = '';
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$config = join(PHP_EOL, $config);
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file_put_contents("/tmp/wgdata", $config);
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system('sudo cp /tmp/wgdata '.RASPI_WIREGUARD_CONFIG, $return);
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// client1 (client.conf)
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$config = [];
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$config[] = '[Interface]';
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if ($_POST['wg_pendpoint'] !== '') {
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$config[] = 'Address = '.trim($_POST['wg_pendpoint']);
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}
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$config[] = 'PrivateKey = '.$_POST['wg_peerprivkey'];
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$config[] = '';
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$config[] = '[Peer]';
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$config[] = 'PublicKey = '.$_POST['wg-server'];
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$config[] = 'AllowedIPs = '.$_POST['wg_pallowedips'];
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$config[] = 'Endpoint = '.$_POST['wg_srvipaddress'];
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$config[] = '';
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$config = join(PHP_EOL, $config);
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file_put_contents("/tmp/wgdata", $config);
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system('sudo cp /tmp/wgdata '.RASPI_WIREGUARD_PATH.'client.conf', $return);
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// handle log option
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if ($_POST['wg_log'] == "1") {
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exec("sudo /bin/systemctl status wg-quick@wg0 | sudo tee /tmp/wireguard.log > /dev/null");
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}
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foreach ($return as $line) {
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$status->addMessage($line, 'info');
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}
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if ($return == 0) {
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$status->addMessage('Wireguard configuration updated successfully', 'success');
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} else {
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$status->addMessage('Wireguard configuration failed to be updated.', 'danger');
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}
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}
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}
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