v2board/app/Http/Controllers/Client/Protocols/V2rayN.php

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<?php
namespace App\Http\Controllers\Client\Protocols;
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use App\Utils\Helper;
class V2rayN
{
public $flag = 'v2rayn';
private $servers;
private $user;
public function __construct($user, $servers)
{
$this->user = $user;
$this->servers = $servers;
}
public function handle()
{
$servers = $this->servers;
$user = $this->user;
$uri = '';
foreach ($servers as $item) {
if ($item['type'] === 'v2ray') {
$uri .= self::buildVmess($user['uuid'], $item);
}
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if ($item['type'] === 'shadowsocks') {
$uri .= self::buildShadowsocks($user['uuid'], $item);
}
if ($item['type'] === 'trojan') {
$uri .= self::buildTrojan($user['uuid'], $item);
}
}
return base64_encode($uri);
}
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public static function buildShadowsocks($password, $server)
{
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if ($server['cipher'] === '2022-blake3-aes-128-gcm') {
$serverKey = Helper::getShadowsocksServerKey($server['created_at'], 16);
$userKey = Helper::uuidToBase64($password, 16);
$password = "{$serverKey}:{$userKey}";
}
if ($server['cipher'] === '2022-blake3-aes-256-gcm') {
$serverKey = Helper::getShadowsocksServerKey($server['created_at'], 32);
$userKey = Helper::uuidToBase64($password, 32);
$password = "{$serverKey}:{$userKey}";
}
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$name = rawurlencode($server['name']);
$str = str_replace(
['+', '/', '='],
['-', '_', ''],
base64_encode("{$server['cipher']}:{$password}")
);
return "ss://{$str}@{$server['host']}:{$server['port']}#{$name}\r\n";
}
public static function buildVmess($uuid, $server)
{
$config = [
"v" => "2",
"ps" => $server['name'],
"add" => $server['host'],
"port" => (string)$server['port'],
"id" => $uuid,
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"aid" => '0',
"net" => $server['network'],
"type" => "none",
"host" => "",
"path" => "",
"tls" => $server['tls'] ? "tls" : "",
];
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if ($server['tls']) {
if ($server['tlsSettings']) {
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$tlsSettings = $server['tlsSettings'];
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if (isset($tlsSettings['serverName']) && !empty($tlsSettings['serverName']))
$config['sni'] = $tlsSettings['serverName'];
}
}
if ((string)$server['network'] === 'ws') {
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$wsSettings = $server['networkSettings'];
if (isset($wsSettings['path'])) $config['path'] = $wsSettings['path'];
if (isset($wsSettings['headers']['Host'])) $config['host'] = $wsSettings['headers']['Host'];
}
if ((string)$server['network'] === 'grpc') {
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$grpcSettings = $server['networkSettings'];
if (isset($grpcSettings['serviceName'])) $config['path'] = $grpcSettings['serviceName'];
}
return "vmess://" . base64_encode(json_encode($config)) . "\r\n";
}
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public static function buildTrojan($password, $server)
{
$name = rawurlencode($server['name']);
$query = http_build_query([
'allowInsecure' => $server['allow_insecure'],
'peer' => $server['server_name'],
'sni' => $server['server_name']
]);
$uri = "trojan://{$password}@{$server['host']}:{$server['port']}?{$query}#{$name}";
$uri .= "\r\n";
return $uri;
}
}