aes

lib/l10n/app_en.arb

@@ -319,6 +319,9 @@
   "nowTimestamp": "Now timestamp",
   "hosts": "Hosts",
   "toAddress": "To Address",
+  "encrypt": "Encrypt",
+  "decrypt": "Decrypt",
+  "cipher": "Cipher",
 
   "appUpdateCheckVersion": "Check for Updates",
   "appUpdateNotAvailableMsg": "Already Using The Latest Version",

lib/l10n/app_zh.arb

@@ -318,6 +318,9 @@
   "nowTimestamp": "当前时间戳(秒)",
   "hosts": "Hosts 映射",
   "toAddress": "映射地址",
+  "encrypt": "加密",
+  "decrypt": "解密",
+  "cipher": "加解密",
 
   "appUpdateCheckVersion": "检查更新",
   "appUpdateNotAvailableMsg": "已是最新版本",

lib/ui/component/multi_window.dart

@@ -28,22 +28,23 @@ import 'package:proxypin/network/components/manager/rewrite_rule.dart';
 import 'package:proxypin/network/components/manager/script_manager.dart';
 import 'package:proxypin/network/http/http.dart';
 import 'package:proxypin/network/util/logger.dart';
-import 'package:proxypin/ui/component/toolbox/cert_hash.dart';
 import 'package:proxypin/ui/component/device.dart';
-import 'package:proxypin/ui/component/toolbox/encoder.dart';
-import 'package:proxypin/ui/component/toolbox/js_run.dart';
-import 'package:proxypin/ui/component/toolbox/qr_code_page.dart';
-import 'package:proxypin/ui/component/toolbox/regexp.dart';
 import 'package:proxypin/ui/component/utils.dart';
 import 'package:proxypin/ui/content/body.dart';
 import 'package:proxypin/ui/desktop/request/request_editor.dart';
 import 'package:proxypin/ui/desktop/toolbar/setting/request_rewrite.dart';
 import 'package:proxypin/ui/desktop/toolbar/setting/script.dart';
+import 'package:proxypin/ui/toolbox/aes_page.dart';
 import 'package:proxypin/utils/platform.dart';
 import 'package:url_launcher/url_launcher.dart';
 import 'package:window_manager/window_manager.dart';
 
-import 'toolbox/timestamp.dart';
+import '../toolbox/cert_hash.dart';
+import '../toolbox/encoder.dart';
+import '../toolbox/js_run.dart';
+import '../toolbox/qr_code_page.dart';
+import '../toolbox/regexp.dart';
+import '../toolbox/timestamp.dart';
 
 bool isMultiWindow = false;
 
@@ -100,6 +101,10 @@ Widget multiWindow(int windowId, Map<dynamic, dynamic> argument) {
     return TimestampPage(windowId: windowId);
   }
 
+  if (argument['name'] == 'AesPage') {
+    return AesPage();
+  }
+
   //脚本日志
   if (argument['name'] == 'ScriptConsoleWidget') {
     return ScriptConsoleWidget(windowId: windowId);

lib/ui/content/body.dart

@@ -28,7 +28,6 @@ import 'package:proxypin/network/components/manager/rewrite_rule.dart';
 import 'package:proxypin/network/http/content_type.dart';
 import 'package:proxypin/network/http/http.dart';
 import 'package:proxypin/network/util/logger.dart';
-import 'package:proxypin/ui/component/toolbox/encoder.dart';
 import 'package:proxypin/ui/component/json/json_viewer.dart';
 import 'package:proxypin/ui/component/json/theme.dart';
 import 'package:proxypin/ui/component/multi_window.dart';
@@ -41,6 +40,7 @@ import 'package:proxypin/utils/platform.dart';
 import 'package:window_manager/window_manager.dart';
 
 import '../component/json/json_text.dart';
+import '../toolbox/encoder.dart';
 
 ///请求响应的body部分
 ///@Author wanghongen

lib/ui/desktop/desktop.dart

@@ -24,7 +24,6 @@ import 'package:proxypin/network/channel/channel_context.dart';
 import 'package:proxypin/network/http/http.dart';
 import 'package:proxypin/network/http/websocket.dart';
 import 'package:proxypin/ui/component/memory_cleanup.dart';
-import 'package:proxypin/ui/component/toolbox/toolbox.dart';
 import 'package:proxypin/ui/component/widgets.dart';
 import 'package:proxypin/ui/configuration.dart';
 import 'package:proxypin/ui/content/panel.dart';
@@ -37,6 +36,7 @@ import 'package:proxypin/utils/listenable_list.dart';
 
 import '../app_update/app_update_repository.dart';
 import '../component/split_view.dart';
+import '../toolbox/toolbox.dart';
 
 /// @author wanghongen
 /// 2023/10/8

lib/ui/mobile/menu/drawer.dart

@@ -23,7 +23,7 @@ import 'package:proxypin/network/components/manager/request_block_manager.dart';
 import 'package:proxypin/network/components/manager/request_rewrite_manager.dart';
 import 'package:proxypin/network/http/http.dart';
 import 'package:proxypin/storage/histories.dart';
-import 'package:proxypin/ui/component/toolbox/toolbox.dart';
+import 'package:proxypin/ui/toolbox/toolbox.dart';
 import 'package:proxypin/ui/component/utils.dart';
 import 'package:proxypin/ui/configuration.dart';
 import 'package:proxypin/ui/mobile/setting/preference.dart';

lib/ui/mobile/mobile.dart

@@ -33,7 +33,7 @@ import 'package:proxypin/network/http/http.dart';
 import 'package:proxypin/network/http/websocket.dart';
 import 'package:proxypin/network/http/http_client.dart';
 import 'package:proxypin/ui/component/memory_cleanup.dart';
-import 'package:proxypin/ui/component/toolbox/toolbox.dart';
+import 'package:proxypin/ui/toolbox/toolbox.dart';
 import 'package:proxypin/ui/configuration.dart';
 import 'package:proxypin/ui/content/panel.dart';
 import 'package:proxypin/ui/launch/launch.dart';

lib/ui/toolbox/aes_page.dart

@@ -0,0 +1,222 @@
+import 'dart:convert';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_toastr/flutter_toastr.dart';
+import 'package:proxypin/network/util/logger.dart';
+
+import '../component/buttons.dart';
+import '../component/text_field.dart';
+import '../../utils/aes.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+
+class AesPage extends StatefulWidget {
+  const AesPage({super.key});
+
+  @override
+  State<AesPage> createState() => _AesWidgetState();
+}
+
+class _AesWidgetState extends State<AesPage> {
+  final TextEditingController inputController = TextEditingController();
+  final TextEditingController outputController = TextEditingController();
+  final TextEditingController keyController = TextEditingController();
+  final TextEditingController ivController = TextEditingController();
+
+  String selectedMode = 'ECB';
+  String selectedPadding = 'PKCS7';
+  int selectedKeyLength = 128;
+  final List<String> modes = ['ECB', 'CBC'];
+  final List<String> paddingModes = ['PKCS7', 'ZeroPadding'];
+  final List<int> keyLengths = [128, 192, 256];
+
+  void encryptText() {
+    try {
+      final input = Uint8List.fromList(utf8.encode(inputController.text));
+      final encrypted = AesUtils.encrypt(input,
+          key: keyController.text,
+          mode: selectedMode,
+          iv: ivController.text,
+          keyLength: selectedKeyLength,
+          padding: selectedPadding);
+      outputController.text = base64.encode(encrypted);
+    } catch (e) {
+      logger.e("Encryption error: $e");
+      FlutterToastr.show("Encryption failed", context, duration: 3, backgroundColor: Colors.red);
+    }
+  }
+
+  void decryptText() {
+    try {
+      final input = base64.decode(inputController.text);
+      final decrypted = AesUtils.decrypt(input,
+          key: keyController.text,
+          mode: selectedMode,
+          iv: ivController.text,
+          keyLength: selectedKeyLength,
+          padding: selectedPadding);
+      outputController.text = utf8.decode(decrypted);
+    } catch (e) {
+      outputController.text = "";
+      logger.e("Decryption error: $e");
+      FlutterToastr.show("Decryption failed", context, duration: 3, backgroundColor: Colors.red);
+    }
+  }
+
+  AppLocalizations get localizations => AppLocalizations.of(context)!;
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(title: const Text("AES", style: TextStyle(fontSize: 16)), centerTitle: true),
+      body: Padding(
+        padding: const EdgeInsets.all(15),
+        child: ListView(children: [
+          const SizedBox(height: 5),
+          SizedBox(
+              height: 150,
+              child: TextField(
+                  controller: inputController,
+                  maxLines: 8,
+                  onTapOutside: (event) => FocusManager.instance.primaryFocus?.unfocus(),
+                  decoration: decoration(context, label: localizations.inputContent))),
+          const SizedBox(height: 15),
+          Wrap(spacing: 18, runSpacing: 5, crossAxisAlignment: WrapCrossAlignment.center, children: [
+            SizedBox(
+                width: 120,
+                child: Row(children: [
+                  Text("Mode"),
+                  const SizedBox(width: 15),
+                  DropdownButton<String>(
+                    value: selectedMode,
+                    items: modes.map((mode) {
+                      return DropdownMenuItem(value: mode, child: Text(mode));
+                    }).toList(),
+                    onChanged: (value) {
+                      setState(() {
+                        selectedMode = value!;
+                      });
+                    },
+                  ),
+                ])),
+            SizedBox(
+                width: 195,
+                child: Row(children: [
+                  Text("Padding"),
+                  const SizedBox(width: 15),
+                  DropdownButton<String>(
+                    value: selectedPadding,
+                    items: paddingModes.map((mode) {
+                      return DropdownMenuItem(value: mode, child: Text(mode));
+                    }).toList(),
+                    onChanged: (value) {
+                      setState(() {
+                        selectedPadding = value!;
+                      });
+                    },
+                  ),
+                ])),
+            SizedBox(
+                width: 190,
+                child: Row(children: [
+                  Text("Key Length"),
+                  const SizedBox(width: 15),
+                  DropdownButton<int>(
+                    value: selectedKeyLength,
+                    items: keyLengths.map((length) {
+                      return DropdownMenuItem(value: length, child: Text("$length bits"));
+                    }).toList(),
+                    onChanged: (value) {
+                      setState(() {
+                        selectedKeyLength = value!;
+                      });
+                    },
+                  ),
+                ]))
+          ]),
+          const SizedBox(height: 15),
+          Wrap(
+              spacing: 18.0, // 主轴方向子组件的间距
+              runSpacing: 10.0, // 交叉轴方向子组件的间距
+              crossAxisAlignment: WrapCrossAlignment.center,
+              children: [
+                SizedBox(
+                    width: 230,
+                    child: Row(children: [
+                      const SizedBox(width: 25, child: Text("Key")),
+                      const SizedBox(width: 15),
+                      SizedBox(
+                          width: 180,
+                          height: 45,
+                          child: TextField(
+                              controller: keyController,
+                              maxLength: 32,
+                              onTapOutside: (event) => FocusManager.instance.primaryFocus?.unfocus(),
+                              style: TextStyle(fontSize: 14),
+                              decoration: InputDecoration(
+                                  border: const OutlineInputBorder(),
+                                  counterText: "",
+                                  contentPadding: const EdgeInsets.symmetric(horizontal: 6)))),
+                    ])),
+                SizedBox(
+                    width: 260,
+                    child: Row(children: [
+                      const SizedBox(width: 25, child: Text("IV")),
+                      const SizedBox(width: 15),
+                      SizedBox(
+                          width: 180,
+                          height: 45,
+                          child: TextField(
+                              controller: ivController,
+                              maxLength: 32,
+                              onTapOutside: (event) => FocusManager.instance.primaryFocus?.unfocus(),
+                              style: TextStyle(fontSize: 14),
+                              decoration: InputDecoration(
+                                  border: const OutlineInputBorder(),
+                                  counterText: "",
+                                  contentPadding: const EdgeInsets.symmetric(horizontal: 6)))),
+                    ])),
+              ]),
+          const SizedBox(height: 20),
+          Row(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              FilledButton(
+                  style: ButtonStyle(
+                      shape: WidgetStateProperty.all<RoundedRectangleBorder>(
+                          RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)))),
+                  onPressed: encryptText,
+                  child: Text(localizations.encrypt)),
+              const SizedBox(width: 60),
+              FilledButton(
+                  style: ButtonStyle(
+                      shape: WidgetStateProperty.all<RoundedRectangleBorder>(
+                          RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)))),
+                  onPressed: decryptText,
+                  child: Text(localizations.decrypt)),
+            ],
+          ),
+          const SizedBox(height: 5),
+          Text(localizations.output),
+          const SizedBox(height: 5),
+          TextFormField(
+            controller: outputController,
+            readOnly: true,
+            minLines: 5,
+            maxLines: 10,
+            decoration: const InputDecoration(border: OutlineInputBorder()),
+          ),
+          const SizedBox(height: 10),
+          FilledButton.icon(
+            style: Buttons.buttonStyle,
+            onPressed: () {
+              Clipboard.setData(ClipboardData(text: outputController.text));
+              FlutterToastr.show(localizations.copied, context);
+            },
+            icon: const Icon(Icons.copy),
+            label: Text(localizations.copy),
+          ),
+        ]),
+      ),
+    );
+  }
+}

lib/ui/toolbox/timestamp.dart

@@ -9,7 +9,8 @@ import 'package:proxypin/ui/component/buttons.dart';
 import 'package:proxypin/utils/lang.dart';
 import 'package:proxypin/utils/platform.dart';
 
-import '../text_field.dart';
+import '../component/text_field.dart';
+
 
 /// Timestamp page
 /// @author Hongen Wang

lib/ui/toolbox/toolbox.dart

@@ -5,17 +5,19 @@ import 'package:desktop_multi_window/desktop_multi_window.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:proxypin/network/bin/server.dart';
-import 'package:proxypin/ui/component/toolbox/cert_hash.dart';
-import 'package:proxypin/ui/component/toolbox/encoder.dart';
-import 'package:proxypin/ui/component/toolbox/js_run.dart';
 import 'package:proxypin/ui/component/multi_window.dart';
-import 'package:proxypin/ui/component/toolbox/qr_code_page.dart';
-import 'package:proxypin/ui/component/toolbox/regexp.dart';
-import 'package:proxypin/ui/component/toolbox/timestamp.dart';
 import 'package:proxypin/ui/mobile/request/request_editor.dart';
+import 'package:proxypin/ui/toolbox/qr_code_page.dart';
+import 'package:proxypin/ui/toolbox/regexp.dart';
+import 'package:proxypin/ui/toolbox/timestamp.dart';
 import 'package:proxypin/utils/platform.dart';
 import 'package:window_manager/window_manager.dart';
 
+import 'aes_page.dart';
+import 'cert_hash.dart';
+import 'encoder.dart';
+import 'js_run.dart';
+
 class Toolbox extends StatefulWidget {
   final ProxyServer? proxyServer;
 
@@ -79,7 +81,7 @@ class _ToolboxState extends State<Toolbox> {
           ]),
           const Divider(thickness: 0.3),
           Text(localizations.encode, style: const TextStyle(fontSize: 14, fontWeight: FontWeight.bold)),
-          Row(
+          Wrap(
             children: [
               InkWell(
                   onTap: () => encodeWindow(EncoderType.url, context),
@@ -106,11 +108,31 @@ class _ToolboxState extends State<Toolbox> {
                   onTap: () => encodeWindow(EncoderType.md5, context),
                   child: Container(
                     padding: const EdgeInsets.all(10),
-                    child: const Column(children: [Icon(Icons.enhanced_encryption), SizedBox(height: 3), Text('MD5')]),
+                    child: const Column(children: [
+                      Icon(IconData(0x23, fontFamily: 'MaterialIcons')), // “#”
+                      SizedBox(height: 3),
+                      Text('MD5')
+                    ]),
                   )),
             ],
           ),
           const Divider(thickness: 0.3),
+          Text("加解密", style: const TextStyle(fontSize: 14, fontWeight: FontWeight.bold)),
+          Wrap(children: [
+            InkWell(
+                onTap: () {
+                  if (Platforms.isMobile()) {
+                    Navigator.of(context).push(MaterialPageRoute(builder: (context) => const AesPage()));
+                    return;
+                  }
+                  MultiWindow.openWindow("AES", "AesPage", size: const Size(700, 660));
+                },
+                child: Container(
+                  padding: const EdgeInsets.all(10),
+                  child: const Column(children: [Icon(Icons.enhanced_encryption), SizedBox(height: 3), Text('AES')]),
+                )),
+          ]),
+          const Divider(thickness: 0.3),
           Text(localizations.other, style: const TextStyle(fontSize: 14, fontWeight: FontWeight.bold)),
           Wrap(
             children: [

lib/utils/aes.dart

@@ -0,0 +1,47 @@
+import 'dart:convert';
+import 'dart:typed_data';
+
+import 'package:pointycastle/export.dart';
+
+class AesUtils {
+  static Uint8List encrypt(Uint8List input,
+      {required String key, required int keyLength, required String mode, required String padding, String? iv}) {
+    return process(input, true, key: key, keyLength: keyLength, mode: mode, padding: padding, iv: iv);
+  }
+
+  static Uint8List decrypt(Uint8List input,
+      {required String key, required int keyLength, required String mode, required String padding, String? iv}) {
+    var data = process(input, false, key: key, keyLength: keyLength, mode: mode, padding: padding, iv: iv);
+    // 移除填充零字节
+    if (padding == 'ZeroPadding') {
+      int lastNonZeroIndex = data.lastIndexWhere((byte) => byte != 0);
+      data = data.sublist(0, lastNonZeroIndex + 1);
+    }
+    return data;
+  }
+
+  static Uint8List process(Uint8List input, bool isEncrypt,
+      {required String key, required int keyLength, required String mode, required String padding, String? iv}) {
+    int keySize = keyLength ~/ 8;
+
+    final aesKey = Uint8List.fromList(utf8.encode(key.padRight(keySize, '0')));
+    final aesIv = mode == 'CBC' ? Uint8List.fromList(utf8.encode(iv!.padRight(keySize, '0'))) : null;
+
+    BlockCipher cipher = BlockCipher(mode == 'CBC' ? 'AES/CBC' : 'AES/ECB');
+    CipherParameters params =
+        aesIv == null ? KeyParameter(aesKey) : ParametersWithIV<KeyParameter>(KeyParameter(aesKey), aesIv);
+
+    if (padding == 'PKCS7') {
+      cipher = PaddedBlockCipherImpl(PKCS7Padding(), cipher);
+      params = PaddedBlockCipherParameters<CipherParameters, CipherParameters>(params, null);
+    }
+
+    // 检查输入长度是否为块大小的整数倍
+    if (input.length % cipher.blockSize != 0 && padding == 'ZeroPadding') {
+      input = Uint8List.fromList(input + Uint8List(cipher.blockSize - (input.length % cipher.blockSize)));
+    }
+
+    cipher.init(isEncrypt, params);
+    return cipher.process(input);
+  }
+}