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Save wg config, template fixes

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billz
2020-08-28 23:42:55 +01:00
parent 34b5b4c1b2
commit af0721e021
2 changed files with 49 additions and 25 deletions
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67
includes/wireguard.php
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@@ -10,52 +10,73 @@ function DisplayWireGuardConfig()
{
$status = new StatusMessages();
if (!RASPI_MONITOR_ENABLED) {
if (isset($_POST['savewgettings'])) {
// Validate input
if (isset($_POST['savewgsettings'])) {
// Set defaults
$good_input = true;
$peer_id = 1;
if (isset($_POST['peer_id'])) {
$peer_id = escapeshellarg($_POST['peer_id']);
// Validate input
if (isset($_POST['wg_port'])) {
if (strlen($_POST['wg_port']) > 5 || !is_numeric($_POST['wg_port'])) {
$status->addMessage('Invalid value for port number', 'danger');
$good_input = false;
}
}
if (isset($_POST['wg_endpoint'])) {
if (!filter_var($_POST['wg_endpoint'], FILTER_VALIDATE_IP)) {
if (isset($_POST['wg_ipaddress'])) {
if (!validateCidr($_POST['wg_ipaddress'])) {
$status->addMessage('Invalid value for IP address', 'danger');
$good_input = false;
}
}
if (isset($_POST['wg_endpoint']) && strlen(trim($_POST['wg_endpoint']) >0 )) {
if (!validateCidr($_POST['wg_endpoint'])) {
$status->addMessage('Invalid value for endpoint address', 'danger');
$good_input = false;
} else {
$wg_endpoint = escapeshellarg($_POST['wg_endpoint']);
}
}
if (isset($_POST['wg_allowedips'])) {
if (!filter_var($_POST['wg_allowedips'], FILTER_VALIDATE_IP)) {
if (!validateCidr($_POST['wg_allowedips'])) {
$status->addMessage('Invalid value for allowed IPs', 'danger');
$good_input = false;
} else {
$wg_allowedips = escapeshellarg($_POST['wg_allowedips']);
}
}
if (isset($_POST['wg_pkeepalive'])) {
if (isset($_POST['wg_pkeepalive']) && strlen(trim($_POST['wg_pkeepalive']) >0 )) {
if (strlen($_POST['wg_pkeepalive']) > 4 || !is_numeric($_POST['wg_pkeepalive'])) {
$status->addMessage('Invalid value for persistent keepalive', 'danger');
$good_input = false;
} else {
$wg_pkeepalive = escapeshellarg($_POST['wg_pkeepalive']);
}
}
if (isset($_POST['wg_peerpubkey'])) {
$wg_endpoint = strip_tags(trim($_POST['wg_peerpubkey']));
}
// Save settings
if ($good_input) {
$config[] = '[Interface]';
$config[] = 'Address = '.$_POST['wg_ipaddress'];
$config[] = 'ListenPort = '.$_POST['wg_port'];
$config[] = '';
$config[] = 'PrivateKey = '.$_POST['wg_privkey'];
$config[] = 'PostUp = iptables -A FORWARD -i %i -j ACCEPT; iptables -A FORWARD -o %i -j ACCEPT; iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE';
$config[] = 'PostDown = iptables -D FORWARD -i %i -j ACCEPT; iptables -D FORWARD -o %i -j ACCEPT; iptables -t nat -D POSTROUTING -o eth0 -j MASQUERADE';
$config[] = '';
$config[] = '[Peer]';
$config[] = 'PublicKey = '.$_POST['wg_pubkey'];
if ($_POST['wg_endpoint'] !== '') {
$config[] = 'Endpoint = '.trim($_POST['wg_endpoint']);
}
$config[] = 'AllowedIPs = '.$_POST['wg_allowedips'];
if ($_POST['wg_pkeepalive'] !== '') {
$config[] = 'PersistentKeepalive = '.trim($_POST['wg_pkeepalive']);
}
$config[] = '';
$config = join(PHP_EOL, $config);
file_put_contents("/tmp/wgdata", $config);
system('sudo cp /tmp/wgdata '.RASPI_WIREGUARD_CONFIG, $return);
foreach ($return as $line) {
$status->addMessage($line, 'info');
}
}
if ($return == 0) {
$status->addMessage('Wireguard configuration updated successfully', 'success');
} else {
$status->addMessage('Wireguard configuration failed to be updated.', 'danger');
if ($return == 0) {
$status->addMessage('Wireguard configuration updated successfully', 'success');
} else {
$status->addMessage('Wireguard configuration failed to be updated.', 'danger');
}
}
} elseif (isset($_POST['startwg'])) {
@@ -79,6 +100,7 @@ function DisplayWireGuardConfig()
$wg_port = $conf['ListenPort'];
$wg_ipaddress = $conf['Address'];
$wg_pubkey = $conf['PublicKey'];
$wg_privkey = $conf['PrivateKey'];
$wg_endpoint = $conf['Endpoint'];
$wg_allowedips = $conf['AllowedIPs'];
$wg_pkeepalive = $conf['PersistentKeepalive'];
@@ -98,6 +120,7 @@ function DisplayWireGuardConfig()
"wg_port",
"wg_ipaddress",
"wg_pubkey",
"wg_privkey",
"wg_endpoint",
"wg_allowedips",
"wg_pkeepalive"