'boolean',
'compress' => 'boolean',
'active' => 'boolean',
];
// Relationships
public function server()
{
return $this->belongsTo(Server::class);
}
// Scopes
public function scopeActive($q)
{
return $q->where('active', 1);
}
public function scopeOfType($q, $type)
{
return $q->where('type', $type);
}
// Generate a basic OpenVPN config (example). Adapt to your templates and security needs.
public function generateConfig()
{
// If a pre-generated config is stored, return it
if ($this->config_path && Storage::exists($this->config_path)) {
return Storage::get($this->config_path);
}
// Example template — replace with your real generation logic
$server = $this->server ? $this->server->address : 'vpn.example.com';
$proto = 'udp';
$port = 1194;
$conf = [];
$conf[] = "client";
$conf[] = "dev tun";
$conf[] = "proto {$proto}";
$conf[] = "remote {$server} {$port}";
$conf[] = "resolv-retry infinite";
$conf[] = "nobind";
if ($this->compress) {
$conf[] = "comp-lzo";
}
if ($this->push_dns) {
$conf[] = "dhcp-option DNS 10.8.0.1";
}
if ($this->allowed_ips) {
// allowed_ips are usually server-side; include as comment for operator
$conf[] = "# Allowed IPs: " . $this->allowed_ips;
}
// insert certs/keys placeholders — do NOT store private keys in cleartext unless secure
if ($this->auth_type === 'cert') {
$conf[] = "\n# CA cert here\n";
$conf[] = "\n# Client cert here\n";
$conf[] = "\n# Client key hidden\n";
} else {
// username/password auth
$conf[] = "auth-user-pass";
}
return implode("\n", $conf) . "\n";
}
/**
* Store generated config to disk (optional).
* Returns storage path.
*/
public function storeGeneratedConfig()
{
$config = $this->generateConfig();
$filename = 'vpn/configs/' . Str::slug($this->name) . '-' . $this->id . '.ovpn';
Storage::put($filename, $config);
$this->config_path = $filename;
$this->save();
return $filename;
}
}