v2borad-master/app/Utils/Client/Protocols/Mozilla.php

<?php

namespace App\Utils\Client\Protocols;

use Symfony\Component\Yaml\Yaml;
use App\Utils\Client\Protocol;
use Config;
use App\Utils\Helper;

class Mozilla extends Protocol
{
    public $flag = 'mozilla';

    public function handle()
    {
        $servers = $this->servers;
        $user = $this->user;
        header("userinfo: upload={$user['u']}; download={$user['d']}; total={$user['transfer_enable']}");
        $defaultConfig = base_path() . '/resources/rules/default.mozilla.yaml';
        if (\File::exists($defaultConfig) == false) {
            $defaultConfig = base_path() . '/resources/rules/default.clash.yaml';
        }
        header("content-disposition:attachment;filename*=UTF-8''111");
        $config = Yaml::parseFile($defaultConfig);
        $proxy = [];
        $proxies = [];
        $proxiesOther = [];

        foreach ($servers as $item) {
            $isGroups = false;
            if (!empty($item['tags'])) {
                foreach ($item['tags'] as $tag) {
                    if (strpos($tag, 'node:') === 0) {
                        $group = substr($tag, 5);
                        if ($group !== '') {
                            $proxiesOther[$group][] = $item['name'];
                            if (strpos($item['name'], $group) !== false) {
                                $isGroups = true;
                            }
                        }
                    }
                }
            }

            switch ($item['type']) {
                case 'shadowsocks':
                    $proxy[] = self::buildShadowsocks($user['uuid'], $item);
                    break;

                case 'v2ray':
                    $proxy[] = self::buildVmess($user['uuid'], $item);
                    break;

                case 'trojan':
                    $proxy[] = self::buildTrojan($user['uuid'], $item);
                    break;

                default:
                    continue 2;
            }

            if (!$isGroups) {
                $proxies[] = $item['name'];
            }
        }
        $proxiesOther0 = $config['proxy-groups'][0]['proxies'];
        $config['proxy-groups'][0]['proxies']=array();
        $config['proxies'] = array_merge($config['proxies'] ?: [], $proxy);
        foreach ($config['proxy-groups'] as $k => $v) {
            if (!is_array($config['proxy-groups'][$k]['proxies'])) {
                continue;
            }
            if(array_key_exists($config['proxy-groups'][$k]['name'], $proxiesOther)){
                $config['proxy-groups'][$k]['proxies'] = array_merge($config['proxy-groups'][$k]['proxies'], $proxiesOther[$config['proxy-groups'][$k]['name']]);
                unset($proxiesOther[$config['proxy-groups'][$k]['name']]);
            }else if($config['proxy-groups'][$k]['type'] !== 'select' || $config['proxy-groups'][$k]['name'] == 'manual_node'){
                $config['proxy-groups'][$k]['proxies'] = array_merge($config['proxy-groups'][$k]['proxies'], $proxies);
            }
        }
	   
        
        foreach ($proxiesOther as $k => $v) {
        	$vo = ['name' => $k, 'type' => 'fallback','proxies' => $v,'url' => "http://www.gstatic.com/generate_204",'interval' => 600];
        	array_push($config['proxy-groups'], $vo);
          array_push($proxiesOther0,$k);
        }
        $config['proxy-groups'][0]['proxies'] = array_merge($proxiesOther0,$config['proxy-groups'][0]['proxies']);
        // Force the current subscription domain to be a direct rule
        $subsDomain = $_SERVER['SERVER_NAME'];
        $subsDomainRule = "DOMAIN,{$subsDomain},DIRECT";
        array_unshift($config['rules'], $subsDomainRule);
        $yaml = Yaml::dump($config);
//        $json = json_encode($config, JSON_UNESCAPED_UNICODE);
        // 初始化向量（IV）必须是唯一且随机的，对于每个加密操作都应该不同
        $key="M8T74hb17KR183b6";
        $iv = "242itTn000C480h1";
         // 加密数据
        $encrypted = openssl_encrypt($yaml, 'aes-128-cbc', $key, 0, $iv);
        return $encrypted;
    }

    public static function buildShadowsocks($password, $server): array
    {
        $array = [];
        $array['name'] = $server['name'];
        $array['type'] = 'ss';
        $array['server'] = $server['host'];
        $array['port'] = $server['port'];
        $array['cipher'] = $server['cipher'];
        $array['password'] = $password;
        $array['udp'] = true;
        return $array;
    }

    public static function buildVmess($uuid, $server): array
    {
        $array = [];
        $array['name'] = $server['name'];
        $array['type'] = 'vless';
        $array['server'] = $server['host'];
        $array['port'] = $server['port'];
        $array['uuid'] = $uuid;
        $array['alterId'] = $server['alter_id'];
        $array['cipher'] = 'auto';
        $array['udp'] = true;
        
        switch ($server['tls']) {
            case 1:
                $tlsSettings = $server['tls_settings'];
                $array['tls'] = true;
                if (isset($tlsSettings['allow_insecure']) && !empty($tlsSettings['allow_insecure'])) {
                    $array['skip-cert-verify'] = (bool)$tlsSettings['allow_insecure'];
                }
                if (isset($tlsSettings['server_name']) && !empty($tlsSettings['server_name'])) {
                    $array['servername'] = $tlsSettings['server_name'];
                }
                break;
            case 2:
                $array['flow'] = 'xtls-rprx-vision';
                $tlsSettings = $server['tls_settings'];
                $array['tls'] = true;
                if (isset($tlsSettings['allow_insecure']) && !empty($tlsSettings['allow_insecure'])) {
                    $array['skip-cert-verify'] = (bool)$tlsSettings['allow_insecure'];
                }
                if (isset($tlsSettings['server_name']) && !empty($tlsSettings['server_name'])) {
                    $array['servername'] = $tlsSettings['server_name'];
                }
                $array['reality-opts'] = [
                    'public-key' => $tlsSettings['public_key'],
                    'short-id' => $tlsSettings['short_id']
                ];
                $array['client-fingerprint'] = Helper::getRandFingerprint();
                break;
            default:
                break;
        }
        switch ($server['network']) {
            case 'ws':
                $array['network'] = 'ws';
                if (isset($server['network_settings'])) {
                    $wsSettings = $server['network_settings'];
                    if (isset($wsSettings['path']) && !empty($wsSettings['path'])) {
                        $array['ws-path'] = $wsSettings['path'];
                    }
                    if (isset($wsSettings['headers']['Host']) && !empty($wsSettings['headers']['Host'])) {
                        $array['ws-headers'] = ['Host' => $wsSettings['headers']['Host']];
                    }
                }
                break;
            case 'grpc':
                $array['network'] = 'grpc';
                if (isset($server['network_settings'])) {
                    $grpcObject = $server['network_settings'];
                    $array['grpc-opts'] = [];
                    $array['grpc-opts']['grpc-service-name'] = $grpcObject['serviceName'];
                }
                break;
            default:
                break;
        }
        return $array;
    }

    public static function buildTrojan($password, $server): array
    {
        $array = [];
        $array['name'] = $server['name'];
        $array['type'] = 'trojan';
        $array['server'] = $server['host'];
        $array['port'] = $server['port'];
        $array['password'] = $password;
        $array['udp'] = true;
        if (!empty($server['server_name'])) {
            $array['sni'] = $server['server_name'];
        }
        if (!empty($server['allow_insecure'])) {
            $array['skip-cert-verify'] = (bool)$server['allow_insecure'];
        }
        return $array;
    }
}