feat: add Vless Encryption support

app/Http/Requests/Admin/ServerSave.php

@@ -71,6 +71,10 @@ class ServerSave extends FormRequest
             'network' => 'required|string',
             'network_settings' => 'nullable|array',
             'flow' => 'nullable|string',
+            'encryption' => 'nullable|array',
+            'encryption.enabled' => 'nullable|boolean',
+            'encryption.encryption' => 'nullable|string', 
+            'encryption.decryption' => 'nullable|string', 
             'tls_settings.server_name' => 'nullable|string',
             'tls_settings.allow_insecure' => 'nullable|boolean',
             'reality_settings.allow_insecure' => 'nullable|boolean',

app/Models/Server.php

@@ -203,6 +203,15 @@ class Server extends Model
             'tls' => ['type' => 'integer', 'default' => 0],
             'tls_settings' => ['type' => 'array', 'default' => null],
             'flow' => ['type' => 'string', 'default' => null],
+            'encryption' => [
+                'type' => 'object',
+                'default' => null,
+                'fields' => [
+                    'enabled' => ['type' => 'boolean', 'default' => false],
+                    'encryption' => ['type' => 'string', 'default' => null],  // 客户端公钥
+                    'decryption' => ['type' => 'string', 'default' => null],   // 服务端私钥
+                ]
+            ],
             'network' => ['type' => 'string', 'default' => null],
             'network_settings' => ['type' => 'array', 'default' => null],
             ...self::REALITY_CONFIGURATION,

app/Protocols/ClashMeta.php

@@ -332,6 +332,10 @@ class ClashMeta extends AbstractProtocol
             'cipher' => 'auto',
             'udp' => true,
             'flow' => data_get($protocol_settings, 'flow'),
+            'encryption' => match (data_get($protocol_settings, 'encryption.enabled')) {
+                true => data_get($protocol_settings, 'encryption.encryption', 'none'),
+                default => 'none'
+            },
             'tls' => false
         ];
 

app/Protocols/General.php

@@ -151,7 +151,10 @@ class General extends AbstractProtocol
         $config = [
             'mode' => 'multi', //grpc传输模式
             'security' => '', //传输层安全 tls/reality
-            'encryption' => 'none', //加密方式
+            'encryption' => match (data_get($protocol_settings, 'encryption.enabled')) {
+                true => data_get($protocol_settings, 'encryption.encryption', 'none'),
+                default => 'none'
+            },
             'type' => data_get($server, 'protocol_settings.network'), //传输协议
             'flow' => data_get($protocol_settings, 'flow'),
         ];

app/Services/ServerService.php

@@ -183,6 +183,7 @@ class ServerService
                 ...$baseConfig,
                 'tls' => (int) $protocolSettings['tls'],
                 'flow' => $protocolSettings['flow'],
+                'decryption' => data_get($protocolSettings, 'encryption.decryption'),
                 'tls_settings' => match ((int) $protocolSettings['tls']) {
                         2 => $protocolSettings['reality_settings'],
                         default => $protocolSettings['tls_settings'],