Add TUN protocol for inbound

Introduces TUN protocol to inbound.js, including a new TunSettings class. Updates inbound form to support TUN protocol and adds a dedicated form template for TUN settings. Translation files are updated with TUN-related strings for all supported languages.

16 files changed, 200 insertions, 18 deletions

diff --git a/web/assets/js/model/inbound.js b/web/assets/js/model/inbound.js
index 8d4b6819..e5fe368f 100644
--- a/web/assets/js/model/inbound.js
+++ b/web/assets/js/model/inbound.js
@@ -7,6 +7,7 @@ const Protocols = {
     MIXED: 'mixed',
     HTTP: 'http',
     WIREGUARD: 'wireguard',
+    TUN: 'tun',
 };
 
 const SSMethods = {
@@ -1739,6 +1740,7 @@ Inbound.Settings = class extends XrayCommonClass {
             case Protocols.MIXED: return new Inbound.MixedSettings(protocol);
             case Protocols.HTTP: return new Inbound.HttpSettings(protocol);
             case Protocols.WIREGUARD: return new Inbound.WireguardSettings(protocol);
+            case Protocols.TUN: return new Inbound.TunSettings(protocol);
             default: return null;
         }
     }
@@ -1753,6 +1755,7 @@ Inbound.Settings = class extends XrayCommonClass {
             case Protocols.MIXED: return Inbound.MixedSettings.fromJson(json);
             case Protocols.HTTP: return Inbound.HttpSettings.fromJson(json);
             case Protocols.WIREGUARD: return Inbound.WireguardSettings.fromJson(json);
+            case Protocols.TUN: return Inbound.TunSettings.fromJson(json);
             default: return null;
         }
     }
@@ -2586,3 +2589,34 @@ Inbound.WireguardSettings.Peer = class extends XrayCommonClass {
         };
     }
 };
+
+Inbound.TunSettings = class extends Inbound.Settings {
+    constructor(
+        protocol,
+        name = 'xray0',
+        mtu = 1500,
+        userLevel = 0
+    ) {
+        super(protocol);
+        this.name = name;
+        this.mtu = mtu;
+        this.userLevel = userLevel;
+    }
+
+    static fromJson(json = {}) {
+        return new Inbound.TunSettings(
+            Protocols.TUN,
+            json.name ?? 'xray0',
+            json.mtu ?? json.MTU ?? 1500,
+            json.userLevel ?? 0
+        );
+    }
+
+    toJson() {
+        return {
+            name: this.name || 'xray0',
+            mtu: this.mtu || 1500,
+            userLevel: this.userLevel || 0,
+        };
+    }
+};
diff --git a/web/html/form/inbound.html b/web/html/form/inbound.html
index fdd381b0..8b59dc28 100644
--- a/web/html/form/inbound.html
+++ b/web/html/form/inbound.html
@@ -1,6 +1,7 @@
 {{define "form/inbound"}}
 <!-- base -->
-<a-form :colon="false" :label-col="{ md: {span:8} }" :wrapper-col="{ md: {span:14} }">
+<a-form :colon="false" :label-col="{ md: {span:8} }"
+    :wrapper-col="{ md: {span:14} }">
     <a-form-item label='{{ i18n "enable" }}'>
         <a-switch v-model="dbInbound.enable"></a-switch>
     </a-form-item>
@@ -9,8 +10,10 @@
     </a-form-item>
 
     <a-form-item label='{{ i18n "protocol" }}'>
-        <a-select v-model="inbound.protocol" :disabled="isEdit" :dropdown-class-name="themeSwitcher.currentTheme">
-            <a-select-option v-for="p in Protocols" :key="p" :value="p">[[ p ]]</a-select-option>
+        <a-select v-model="inbound.protocol" :disabled="isEdit"
+            :dropdown-class-name="themeSwitcher.currentTheme">
+            <a-select-option v-for="p in Protocols" :key="p" :value="p">[[ p
+                ]]</a-select-option>
         </a-select>
     </a-form-item>
 
@@ -28,7 +31,8 @@
     </a-form-item>
 
     <a-form-item label='{{ i18n "pages.inbounds.port" }}'>
-        <a-input-number v-model.number="inbound.port" :min="1" :max="65535"></a-input-number>
+        <a-input-number v-model.number="inbound.port" :min="1"
+            :max="65535"></a-input-number>
     </a-form-item>
 
     <a-form-item>
@@ -41,29 +45,42 @@
                 <a-icon type="question-circle"></a-icon>
             </a-tooltip>
         </template>
-        <a-input-number v-model.number="dbInbound.totalGB" :min="0"></a-input-number>
+        <a-input-number v-model.number="dbInbound.totalGB"
+            :min="0"></a-input-number>
     </a-form-item>
 
     <a-form-item>
         <template slot="label">
             <a-tooltip>
                 <template slot="title">
-                    <span>{{ i18n "pages.inbounds.periodicTrafficResetDesc" }}</span>
-                    <br v-if="dbInbound.lastTrafficResetTime && dbInbound.lastTrafficResetTime > 0">
-                    <span v-if="dbInbound.lastTrafficResetTime && dbInbound.lastTrafficResetTime > 0">
+                    <span>{{ i18n "pages.inbounds.periodicTrafficResetDesc"
+                        }}</span>
+                    <br
+                        v-if="dbInbound.lastTrafficResetTime && dbInbound.lastTrafficResetTime > 0">
+                    <span
+                        v-if="dbInbound.lastTrafficResetTime && dbInbound.lastTrafficResetTime > 0">
                         <strong>{{ i18n "pages.inbounds.lastReset" }}:</strong>
-                        <span>[[ IntlUtil.formatDate(dbInbound.lastTrafficResetTime) ]]</span>
+                        <span>[[
+                            IntlUtil.formatDate(dbInbound.lastTrafficResetTime)
+                            ]]</span>
                     </span>
                 </template>
                 {{ i18n "pages.inbounds.periodicTrafficResetTitle" }}
                 <a-icon type="question-circle"></a-icon>
             </a-tooltip>
         </template>
-        <a-select v-model="dbInbound.trafficReset" :dropdown-class-name="themeSwitcher.currentTheme">
-            <a-select-option value="never">{{ i18n "pages.inbounds.periodicTrafficReset.never" }}</a-select-option>
-            <a-select-option value="daily">{{ i18n "pages.inbounds.periodicTrafficReset.daily" }}</a-select-option>
-            <a-select-option value="weekly">{{ i18n "pages.inbounds.periodicTrafficReset.weekly" }}</a-select-option>
-            <a-select-option value="monthly">{{ i18n "pages.inbounds.periodicTrafficReset.monthly" }}</a-select-option>
+        <a-select v-model="dbInbound.trafficReset"
+            :dropdown-class-name="themeSwitcher.currentTheme">
+            <a-select-option value="never">{{ i18n
+                "pages.inbounds.periodicTrafficReset.never" }}</a-select-option>
+            <a-select-option value="daily">{{ i18n
+                "pages.inbounds.periodicTrafficReset.daily" }}</a-select-option>
+            <a-select-option value="weekly">{{ i18n
+                "pages.inbounds.periodicTrafficReset.weekly"
+                }}</a-select-option>
+            <a-select-option value="monthly">{{ i18n
+                "pages.inbounds.periodicTrafficReset.monthly"
+                }}</a-select-option>
         </a-select>
     </a-form-item>
 
@@ -71,16 +88,20 @@
         <template slot="label">
             <a-tooltip>
                 <template slot="title">
-                    <span>{{ i18n "pages.inbounds.leaveBlankToNeverExpire" }}</span>
+                    <span>{{ i18n "pages.inbounds.leaveBlankToNeverExpire"
+                        }}</span>
                 </template>
                 {{ i18n "pages.inbounds.expireDate" }}
                 <a-icon type="question-circle"></a-icon>
             </a-tooltip>
         </template>
-        <a-date-picker :style="{ width: '100%' }" v-if="datepicker == 'gregorian'" :show-time="{ format: 'HH:mm:ss' }"
-            format="YYYY-MM-DD HH:mm:ss" :dropdown-class-name="themeSwitcher.currentTheme"
+        <a-date-picker :style="{ width: '100%' }"
+            v-if="datepicker == 'gregorian'" :show-time="{ format: 'HH:mm:ss' }"
+            format="YYYY-MM-DD HH:mm:ss"
+            :dropdown-class-name="themeSwitcher.currentTheme"
             v-model="dbInbound._expiryTime"></a-date-picker>
-        <a-persian-datepicker v-else placeholder='{{ i18n "pages.settings.datepickerPlaceholder" }}'
+        <a-persian-datepicker v-else
+            placeholder='{{ i18n "pages.settings.datepickerPlaceholder" }}'
             value="dbInbound._expiryTime" v-model="dbInbound._expiryTime">
         </a-persian-datepicker>
     </a-form-item>
@@ -126,6 +147,11 @@
     {{template "form/wireguard"}}
 </template>
 
+<!-- tun -->
+<template v-if="inbound.protocol === Protocols.TUN">
+    {{template "form/tun"}}
+</template>
+
 <!-- stream settings -->
 <template v-if="inbound.canEnableStream()">
     {{template "form/streamSettings"}}
diff --git a/web/html/form/protocol/tun.html b/web/html/form/protocol/tun.html
new file mode 100644
index 00000000..08f80620
--- /dev/null
+++ b/web/html/form/protocol/tun.html
@@ -0,0 +1,44 @@
+{{define "form/tun"}}
+<a-form :colon="false" :label-col="{ md: {span:8} }"
+    :wrapper-col="{ md: {span:14} }">
+    <a-form-item>
+        <template slot="label">
+            <a-tooltip>
+                <template slot="title">
+                    <span>{{ i18n "pages.xray.tun.nameDesc" }}</span>
+                </template>
+                Interface Name
+                <a-icon type="question-circle"></a-icon>
+            </a-tooltip>
+        </template>
+        <a-input v-model.trim="inbound.settings.name"
+            placeholder="xray0"></a-input>
+    </a-form-item>
+    <a-form-item>
+        <template slot="label">
+            <a-tooltip>
+                <template slot="title">
+                    <span>{{ i18n "pages.xray.tun.mtuDesc" }}</span>
+                </template>
+                MTU
+                <a-icon type="question-circle"></a-icon>
+            </a-tooltip>
+        </template>
+        <a-input-number v-model.number="inbound.settings.mtu" :min="1"
+            :max="9000" placeholder="1500"></a-input-number>
+    </a-form-item>
+    <a-form-item>
+        <template slot="label">
+            <a-tooltip>
+                <template slot="title">
+                    <span>{{ i18n "pages.xray.tun.userLevelDesc" }}</span>
+                </template>
+                {{ i18n "pages.xray.tun.userLevel" }}
+                <a-icon type="question-circle"></a-icon>
+            </a-tooltip>
+        </template>
+        <a-input-number v-model.number="inbound.settings.userLevel" :min="0"
+            placeholder="0"></a-input-number>
+    </a-form-item>
+</a-form>
+{{end}}
diff --git a/web/translation/translate.ar_EG.toml b/web/translation/translate.ar_EG.toml
index fad0e872..06a3e937 100644
--- a/web/translation/translate.ar_EG.toml
+++ b/web/translation/translate.ar_EG.toml
@@ -531,6 +531,12 @@
 "psk" = "المفتاح المشترك"
 "domainStrategy" = "استراتيجية الدومين"
 
+[pages.xray.tun]
+"nameDesc" = "اسم واجهة TUN. القيمة الافتراضية هي 'xray0'"
+"mtuDesc" = "وحدة النقل الأقصى. الحد الأقصى لحجم حزم البيانات. القيمة الافتراضية هي 1500"
+"userLevel" = "مستوى المستخدم"
+"userLevelDesc" = "ستستخدم جميع الاتصالات المُرسلة عبر هذا الإدخال مستوى المستخدم هذا. القيمة الافتراضية هي 0"
+
 [pages.xray.dns]
 "enable" = "فعل DNS"
 "enableDesc" = "فعل سيرفر DNS المدمج"
diff --git a/web/translation/translate.en_US.toml b/web/translation/translate.en_US.toml
index b1ac6523..6da9185b 100644
--- a/web/translation/translate.en_US.toml
+++ b/web/translation/translate.en_US.toml
@@ -531,6 +531,12 @@
 "psk" = "PreShared Key"
 "domainStrategy" = "Domain Strategy"
 
+[pages.xray.tun]
+"nameDesc" = "The name of the TUN interface. Default is 'xray0'"
+"mtuDesc" = "Maximum Transmission Unit. The maximum size of data packets. Default is 1500"
+"userLevel" = "User Level"
+"userLevelDesc" = "All connections made through this inbound will use this user level. Default is 0"
+
 [pages.xray.dns]
 "enable" = "Enable DNS"
 "enableDesc" = "Enable built-in DNS server"
diff --git a/web/translation/translate.es_ES.toml b/web/translation/translate.es_ES.toml
index 203945c5..ccd5beff 100644
--- a/web/translation/translate.es_ES.toml
+++ b/web/translation/translate.es_ES.toml
@@ -531,6 +531,12 @@
 "psk" = "Clave precompartida"

 "domainStrategy" = "Estrategia de dominio"

 

+[pages.xray.tun]

+"nameDesc" = "El nombre de la interfaz TUN. El valor predeterminado es 'xray0'"

+"mtuDesc" = "Unidad Máxima de Transmisión. El tamaño máximo de los paquetes de datos. El valor predeterminado es 1500"

+"userLevel" = "Nivel de Usuario"

+"userLevelDesc" = "Todas las conexiones realizadas a través de este entrada utilizarán este nivel de usuario. El valor predeterminado es 0"

+

 [pages.xray.dns]

 "enable" = "Habilitar DNS"

 "enableDesc" = "Habilitar servidor DNS incorporado"

diff --git a/web/translation/translate.fa_IR.toml b/web/translation/translate.fa_IR.toml
index 985158d7..a25484d1 100644
--- a/web/translation/translate.fa_IR.toml
+++ b/web/translation/translate.fa_IR.toml
@@ -531,6 +531,12 @@
 "psk" = "کلید مشترک"
 "domainStrategy" = "استراتژی حل دامنه"
 
+[pages.xray.tun]
+"nameDesc" = "نام رابط TUN. مقدار پیش‌فرض 'xray0' است"
+"mtuDesc" = "واحد انتقال حداکثر. بیشترین اندازه بسته‌های داده. مقدار پیش‌فرض 1500 است"
+"userLevel" = "سطح کاربر"
+"userLevelDesc" = "تمام اتصالات انجام‌شده از طریق این ورودی از این سطح کاربری استفاده خواهند کرد. مقدار پیش‌فرض 0 است"
+
 [pages.xray.dns]
 "enable" = "فعال کردن حل دامنه"
 "enableDesc" = "سرور حل دامنه داخلی را فعال کنید"
diff --git a/web/translation/translate.id_ID.toml b/web/translation/translate.id_ID.toml
index fb1fe427..7bd7aae0 100644
--- a/web/translation/translate.id_ID.toml
+++ b/web/translation/translate.id_ID.toml
@@ -531,6 +531,12 @@
 "psk" = "Kunci Pra-Bagi"
 "domainStrategy" = "Strategi Domain"
 
+[pages.xray.tun]
+"nameDesc" = "Nama antarmuka TUN. Standar adalah 'xray0'"
+"mtuDesc" = "Unit Transmisi Maksimum. Ukuran maksimum paket data. Standar adalah 1500"
+"userLevel" = "Level Pengguna"
+"userLevelDesc" = "Semua koneksi yang dibuat melalui inbound ini akan menggunakan level pengguna ini. Standar adalah 0"
+
 [pages.xray.dns]
 "enable" = "Aktifkan DNS"
 "enableDesc" = "Aktifkan server DNS bawaan"
diff --git a/web/translation/translate.ja_JP.toml b/web/translation/translate.ja_JP.toml
index 992573c4..bc9c294a 100644
--- a/web/translation/translate.ja_JP.toml
+++ b/web/translation/translate.ja_JP.toml
@@ -531,6 +531,12 @@
 "psk" = "共有キー"
 "domainStrategy" = "ドメイン戦略"
 
+[pages.xray.tun]
+"nameDesc" = "TUN インターフェースの名前。デフォルトは 'xray0' です"
+"mtuDesc" = "最大伝送単位。データパケットの最大サイズ。デフォルトは 1500 です"
+"userLevel" = "ユーザーレベル"
+"userLevelDesc" = "このインバウンドを通じて確立されたすべての接続は、このユーザーレベルを使用します。デフォルトは 0 です"
+
 [pages.xray.dns]
 "enable" = "DNSを有効にする"
 "enableDesc" = "組み込みDNSサーバーを有効にする"
diff --git a/web/translation/translate.pt_BR.toml b/web/translation/translate.pt_BR.toml
index c44ac161..86b3b97b 100644
--- a/web/translation/translate.pt_BR.toml
+++ b/web/translation/translate.pt_BR.toml
@@ -531,6 +531,12 @@
 "psk" = "Chave Pré-Compartilhada"
 "domainStrategy" = "Estratégia de Domínio"
 
+[pages.xray.tun]
+"nameDesc" = "O nome da interface TUN. O padrão é 'xray0'"
+"mtuDesc" = "Unidade Máxima de Transmissão. O tamanho máximo dos pacotes de dados. O padrão é 1500"
+"userLevel" = "Nível do Usuário"
+"userLevelDesc" = "Todas as conexões feitas através deste inbound usarão este nível de usuário. O padrão é 0"
+
 [pages.xray.dns]
 "enable" = "Ativar DNS"
 "enableDesc" = "Ativar o servidor DNS integrado"
diff --git a/web/translation/translate.ru_RU.toml b/web/translation/translate.ru_RU.toml
index 50f0c5b3..63fbbbb6 100644
--- a/web/translation/translate.ru_RU.toml
+++ b/web/translation/translate.ru_RU.toml
@@ -531,6 +531,12 @@
 "psk" = "Общий ключ"
 "domainStrategy" = "Стратегия домена"
 
+[pages.xray.tun]
+"nameDesc" = "Имя интерфейса TUN. Значение по умолчанию - 'xray0'"
+"mtuDesc" = "Максимальная единица передачи. Максимальный размер пакетов данных. Значение по умолчанию - 1500"
+"userLevel" = "Уровень пользователя"
+"userLevelDesc" = "Все соединения, установленные через этот входящий поток, будут использовать этот уровень пользователя. Значение по умолчанию - 0"
+
 [pages.xray.dns]
 "enable" = "Включить DNS"
 "enableDesc" = "Включить встроенный DNS-сервер"
diff --git a/web/translation/translate.tr_TR.toml b/web/translation/translate.tr_TR.toml
index aa450f4a..25b8de9b 100644
--- a/web/translation/translate.tr_TR.toml
+++ b/web/translation/translate.tr_TR.toml
@@ -531,6 +531,12 @@
 "psk" = "Ön Paylaşılan Anahtar"
 "domainStrategy" = "Alan Adı Stratejisi"
 
+[pages.xray.tun]
+"nameDesc" = "TUN arabiriminin adı. Varsayılan değer 'xray0'dir"
+"mtuDesc" = "Maksimum İletim Birimi. Veri paketlerinin maksimum boyutu. Varsayılan değer 1500'dür"
+"userLevel" = "Kullanıcı Seviyesi"
+"userLevelDesc" = "Bu giriş yoluyla yapılan tüm bağlantılar bu kullanıcı seviyesini kullanacaktır. Varsayılan değer 0'dır"
+
 [pages.xray.dns]
 "enable" = "DNS'yi Etkinleştir"
 "enableDesc" = "Dahili DNS sunucusunu etkinleştir"
diff --git a/web/translation/translate.uk_UA.toml b/web/translation/translate.uk_UA.toml
index c90957d0..c32854ae 100644
--- a/web/translation/translate.uk_UA.toml
+++ b/web/translation/translate.uk_UA.toml
@@ -531,6 +531,12 @@
 "psk" = "Спільний ключ"
 "domainStrategy" = "Стратегія домену"
 
+[pages.xray.tun]
+"nameDesc" = "Назва інтерфейсу TUN. Значення за замовчуванням - 'xray0'"
+"mtuDesc" = "Максимальна одиниця передачі. Максимальний розмір пакетів даних. Значення за замовчуванням - 1500"
+"userLevel" = "Рівень користувача"
+"userLevelDesc" = "Всі з'єднання, встановлені через цей вхід, використовуватимуть цей рівень користувача. Значення за замовчуванням - 0"
+
 [pages.xray.dns]
 "enable" = "Увімкнути DNS"
 "enableDesc" = "Увімкнути вбудований DNS-сервер"
diff --git a/web/translation/translate.vi_VN.toml b/web/translation/translate.vi_VN.toml
index af880c05..1187548e 100644
--- a/web/translation/translate.vi_VN.toml
+++ b/web/translation/translate.vi_VN.toml
@@ -531,6 +531,12 @@
 "psk" = "Khóa chia sẻ"

 "domainStrategy" = "Chiến lược tên miền"

 

+[pages.xray.tun]

+"nameDesc" = "Tên của giao diện TUN. Giá trị mặc định là 'xray0'"

+"mtuDesc" = "Đơn vị Truyền Tối đa. Kích thước tối đa của các gói dữ liệu. Giá trị mặc định là 1500"

+"userLevel" = "Mức Người Dùng"

+"userLevelDesc" = "Tất cả các kết nối được thực hiện thông qua inbound này sẽ sử dụng mức người dùng này. Giá trị mặc định là 0"

+

 [pages.xray.dns]

 "enable" = "Kích hoạt DNS"

 "enableDesc" = "Kích hoạt máy chủ DNS tích hợp"

diff --git a/web/translation/translate.zh_CN.toml b/web/translation/translate.zh_CN.toml
index 64d6120d..923cc21b 100644
--- a/web/translation/translate.zh_CN.toml
+++ b/web/translation/translate.zh_CN.toml
@@ -531,6 +531,12 @@
 "psk" = "共享密钥"
 "domainStrategy" = "域策略"
 
+[pages.xray.tun]
+"nameDesc" = "TUN 接口的名称。默认值为 'xray0'"
+"mtuDesc" = "最大传输单元。数据包的最大大小。默认值为 1500"
+"userLevel" = "用户级别"
+"userLevelDesc" = "通过此入站的所有连接都将使用此用户级别。默认值为 0"
+
 [pages.xray.dns]
 "enable" = "启用 DNS"
 "enableDesc" = "启用内置 DNS 服务器"
diff --git a/web/translation/translate.zh_TW.toml b/web/translation/translate.zh_TW.toml
index 9c5c956f..df32d742 100644
--- a/web/translation/translate.zh_TW.toml
+++ b/web/translation/translate.zh_TW.toml
@@ -531,6 +531,12 @@
 "psk" = "共享金鑰"
 "domainStrategy" = "域策略"
 
+[pages.xray.tun]
+"nameDesc" = "TUN 介面的名稱。預設值為 'xray0'"
+"mtuDesc" = "最大傳輸單元。資料包的最大大小。預設值為 1500"
+"userLevel" = "用戶級別"
+"userLevelDesc" = "通過此入站的所有連接都將使用此用戶級別。預設值為 0"
+
 [pages.xray.dns]
 "enable" = "啟用 DNS"
 "enableDesc" = "啟用內建 DNS 伺服器"