添加配置保存和加解密

package-lock.json

@@ -10,16 +10,20 @@
       "dependencies": {
         "@xyflow/react": "^12.10.0",
         "base64-js": "^1.5.1",
+        "class-transformer": "^0.5.1",
+        "crypto-js": "^4.2.0",
         "react": "^19.2.0",
         "react-dom": "^19.2.0",
         "react-hot-toast": "^2.6.0",
         "react-select": "^5.10.2",
         "react-switch": "^7.1.0",
+        "reflect-metadata": "^0.2.2",
         "tweetnacl": "^1.0.3"
       },
       "devDependencies": {
         "@eslint/js": "^9.39.1",
         "@types/base64-js": "^1.3.2",
+        "@types/crypto-js": "^4.2.2",
         "@types/react": "^19.2.5",
         "@types/react-dom": "^19.2.3",
         "@vitejs/plugin-react": "^5.1.1",
@@ -61,7 +65,6 @@
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       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@babel/code-frame": "^7.28.6",
         "@babel/generator": "^7.28.6",
@@ -1564,6 +1567,13 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@types/crypto-js": {
+      "version": "4.2.2",
+      "resolved": "https://registry.npmjs.org/@types/crypto-js/-/crypto-js-4.2.2.tgz",
+      "integrity": "sha512-sDOLlVbHhXpAUAL0YHDUUwDZf3iN4Bwi4W6a0W0b+QcAezUbRtH4FVb+9J4h+XFPW7l/gQ9F8qC7P+Ec4k8QVQ==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/@types/d3-color": {
       "version": "3.1.3",
       "resolved": "https://registry.npmjs.org/@types/d3-color/-/d3-color-3.1.3.tgz",
@@ -1638,7 +1648,6 @@
       "resolved": "https://registry.npmjs.org/@types/react/-/react-19.2.9.tgz",
       "integrity": "sha512-Lpo8kgb/igvMIPeNV2rsYKTgaORYdO1XGVZ4Qz3akwOj0ySGYMPlQWa8BaLn0G63D1aSaAQ5ldR06wCpChQCjA==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "csstype": "^3.2.2"
       }
@@ -1721,7 +1730,6 @@
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       "dev": true,
       "license": "MIT",
-      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -1861,7 +1869,6 @@
         }
       ],
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "baseline-browser-mapping": "^2.9.0",
         "caniuse-lite": "^1.0.30001759",
@@ -1923,6 +1930,12 @@
         "url": "https://github.com/chalk/chalk?sponsor=1"
       }
     },
+    "node_modules/class-transformer": {
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.5.1.tgz",
+      "integrity": "sha512-SQa1Ws6hUbfC98vKGxZH3KFY0Y1lm5Zm0SY8XX9zbK7FJCyVEac3ATW0RIpwzW+oOfmHE5PMPufDG9hCfoEOMw==",
+      "license": "MIT"
+    },
     "node_modules/classcat": {
       "version": "5.0.5",
       "resolved": "https://registry.npmjs.org/classcat/-/classcat-5.0.5.tgz",
@@ -2003,12 +2016,17 @@
         "node": ">= 8"
       }
     },
+    "node_modules/crypto-js": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/crypto-js/-/crypto-js-4.2.0.tgz",
+      "integrity": "sha512-KALDyEYgpY+Rlob/iriUtjV6d5Eq+Y191A5g4UqLAi8CyGP9N1+FdVbkc1SxKc2r4YAYqG8JzO2KGL+AizD70Q==",
+      "license": "MIT"
+    },
     "node_modules/csstype": {
       "version": "3.2.3",
       "resolved": "https://registry.npmjs.org/csstype/-/csstype-3.2.3.tgz",
       "integrity": "sha512-z1HGKcYy2xA8AGQfwrn0PAy+PB7X/GSj3UVJW9qKyn43xWa+gl5nXmU4qqLMRzWVLFC8KusUX8T/0kCiOYpAIQ==",
-      "license": "MIT",
+      "license": "MIT"
-      "peer": true
     },
     "node_modules/d3-color": {
       "version": "3.1.0",
@@ -2067,7 +2085,6 @@
       "resolved": "https://registry.npmjs.org/d3-selection/-/d3-selection-3.0.0.tgz",
       "integrity": "sha512-fmTRWbNMmsmWq6xJV8D19U/gw/bwrHfNXxrIN+HfZgnzqTHp9jOmKMhsTUjXOJnZOdZY9Q28y4yebKzqDKlxlQ==",
       "license": "ISC",
-      "peer": true,
       "engines": {
         "node": ">=12"
       }
@@ -2236,7 +2253,6 @@
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       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.8.0",
         "@eslint-community/regexpp": "^4.12.1",
@@ -3055,7 +3071,6 @@
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       "dev": true,
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=12"
       },
@@ -3128,7 +3143,6 @@
       "resolved": "https://registry.npmjs.org/react/-/react-19.2.3.tgz",
       "integrity": "sha512-Ku/hhYbVjOQnXDZFv2+RibmLFGwFdeeKHFcOTlrt7xplBnya5OGn/hIRDsqDiSUcfORsDC7MPxwork8jBwsIWA==",
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -3138,7 +3152,6 @@
       "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.2.3.tgz",
       "integrity": "sha512-yELu4WmLPw5Mr/lmeEpox5rw3RETacE++JgHqQzd2dg+YbJuat3jH4ingc+WPZhxaoFzdv9y33G+F7Nl5O0GBg==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "scheduler": "^0.27.0"
       },
@@ -3229,6 +3242,12 @@
         "react-dom": ">=16.6.0"
       }
     },
+    "node_modules/reflect-metadata": {
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/reflect-metadata/-/reflect-metadata-0.2.2.tgz",
+      "integrity": "sha512-urBwgfrvVP/eAyXx4hluJivBKzuEbSQs9rKWCrCkbSxNv8mxPcUZKeuoF3Uy4mJl3Lwprp6yy5/39VWigZ4K6Q==",
+      "license": "Apache-2.0"
+    },
     "node_modules/resolve": {
       "version": "1.22.11",
       "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.22.11.tgz",
@@ -3524,7 +3543,6 @@
       "integrity": "sha512-w+N7Hifpc3gRjZ63vYBXA56dvvRlNWRczTdmCBBa+CotUzAPf5b7YMdMR/8CQoeYE5LX3W4wj6RYTgonm1b9DA==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "esbuild": "^0.27.0",
         "fdir": "^6.5.0",
@@ -3646,7 +3664,6 @@
       "integrity": "sha512-rftlrkhHZOcjDwkGlnUtZZkvaPHCsDATp4pGpuOOMDaTdDDXF91wuVDJoWoPsKX/3YPQ5fHuF3STjcYyKr+Qhg==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
       }

package.json

@@ -12,16 +12,20 @@
   "dependencies": {
     "@xyflow/react": "^12.10.0",
     "base64-js": "^1.5.1",
+    "class-transformer": "^0.5.1",
+    "crypto-js": "^4.2.0",
     "react": "^19.2.0",
     "react-dom": "^19.2.0",
     "react-hot-toast": "^2.6.0",
     "react-select": "^5.10.2",
     "react-switch": "^7.1.0",
+    "reflect-metadata": "^0.2.2",
     "tweetnacl": "^1.0.3"
   },
   "devDependencies": {
     "@eslint/js": "^9.39.1",
     "@types/base64-js": "^1.3.2",
+    "@types/crypto-js": "^4.2.2",
     "@types/react": "^19.2.5",
     "@types/react-dom": "^19.2.3",
     "@vitejs/plugin-react": "^5.1.1",

src/App.tsx

@@ -19,15 +19,19 @@ import {
 } from '@xyflow/react';
 import '@xyflow/react/dist/style.css';
 import { AppNode, AppEdge, NodeData, EdgeData, NodeDataUpdate, EdgeDataUpdate } from './types/graph';
-import {Settings, initialSettings, SettingsContext} from './types/settings'
+import {Settings, SettingsContext} from './types/settings'
 import CustomNode from './components/CustomNode';
 import NodeEditor from './components/NodeEditor';
 import EdgeEditor from './components/EdgeEditor'
 import SettingsEditor from './components/SettingsEditor'
 import Toggle from "./components/Toggle"
 import { generateWireGuardPrivateKey } from './utils/wireguardConfig';
+import CryptoJS from 'crypto-js';
 import './App.css';
-import { Toaster } from 'react-hot-toast';
+import toast, { Toaster } from 'react-hot-toast';
+import SaveConfig from './types/saveConfig'
+import { plainToInstance, instanceToPlain } from 'class-transformer';
+
 
 const initialNodes: AppNode[] = [];
 const initialEdges: AppEdge[] = [];
@@ -49,7 +53,7 @@ function generateNodeData(count: number) : NodeData | null {
 function FlowContent(): ReactNode {
   const [nodes, setNodes] = useState<AppNode[]>(initialNodes);
   const [edges, setEdges] = useState<AppEdge[]>(initialEdges);
-  const [settings, setSettings] = useState<Settings>(initialSettings);
+  const [settings, setSettings] = useState<Settings>(new Settings());
 
   const [editingNode, setEditingNode] = useState<NodeData | undefined>(undefined);
   const [editingEdge, setEditingEdge] = useState<EdgeData | undefined>(undefined);
@@ -143,6 +147,70 @@ function FlowContent(): ReactNode {
     );
   };
 
+  const handleSaveConfig = async (): Promise<void> => {
+    try {
+      const pass = window.prompt('输入用于加密私钥的密码（留空则不加密）:');
+      const saveConfig: SaveConfig = {settings: settings, nodes: [], edges: [], encrypted: false}
+      if(pass) saveConfig.encrypted = true;
+
+      nodes.forEach(node => {
+        const nodeData = node.data;
+        let privateKey = nodeData.privateKey;
+        if(pass) privateKey = CryptoJS.AES.encrypt(privateKey, pass).toString();
+        saveConfig.nodes.push({...node, data: {...nodeData, privateKey: privateKey}});
+      });
+
+      edges.forEach(edge => {
+        saveConfig.edges.push(edge);
+      });
+
+      const json = instanceToPlain(saveConfig);
+      const blob = new Blob([JSON.stringify(json, null, 2)], { type: 'application/json' });
+      const url = URL.createObjectURL(blob);
+      const a = document.createElement('a');
+      a.href = url;
+      a.download = 'wg-config.json';
+      a.click();
+      URL.revokeObjectURL(url);
+    } catch (e) {
+      toast.error('保存失败: ' + e);
+    }
+  };
+
+  const handleLoadConfig = async (): Promise<void> => {
+    try {
+      const input = document.createElement('input');
+      input.type = 'file';
+      input.accept = 'application/json';
+      input.onchange = async () => {
+        const file = input.files?.[0];
+        if (!file) return;
+        const jsonString = await file.text();
+        const plainObject = JSON.parse(jsonString);
+        const saveConfig: SaveConfig = plainToInstance(SaveConfig, plainObject);
+        
+        if (saveConfig.encrypted) {
+          const pass = window.prompt('输入用于解密私钥的密码:');
+          if (!pass) { toast.error('需要密码以解密私钥'); return; }
+          try {
+            for(let node of saveConfig.nodes) {
+              node.data.privateKey = CryptoJS.AES.decrypt(node.data.privateKey, pass).toString(CryptoJS.enc.Utf8);
+            }
+          } catch (err) {
+            toast.error('解密失败: ' + err);
+            return;
+          }
+        }
+        setSettings(saveConfig.settings);
+        setNodes(saveConfig.nodes);
+        setEdges(saveConfig.edges);
+      };
+      input.click();
+    } catch (e) {
+      toast.error('加载失败: ' + e);
+    }
+  };
+
   return (
     <div style={{ width: '100vw', height: '100vh' }}>
       <Toaster/>
@@ -188,6 +256,14 @@ function FlowContent(): ReactNode {
             📋 设置
           </button>
 
+          <button className="toolbar-btn" onClick={handleSaveConfig} title="保存配置">
+            💾 保存配置
+          </button>
+
+          <button className="toolbar-btn" onClick={handleLoadConfig} title="加载配置">
+            📂 加载配置
+          </button>
+
         </div>
       </div>
 

src/main.tsx

@@ -1,3 +1,4 @@
+import 'reflect-metadata';
 import { StrictMode } from 'react'
 import { createRoot } from 'react-dom/client'
 import './index.css'

src/types/saveConfig.ts

@@ -0,0 +1,14 @@
+import { Type } from 'class-transformer';
+import { Settings } from './settings';
+import { AppNode, AppEdge } from './graph';
+
+export default class SaveConfig {
+  encrypted: boolean = false;
+
+  @Type(() => Settings)
+  settings: Settings = new Settings();
+
+  nodes: AppNode[] = [];
+
+  edges: AppEdge[] = [];
+}

src/types/settings.ts

@@ -1,22 +1,28 @@
+import { Type } from 'class-transformer';
 import { createContext } from 'react';
 import { CIDR } from '../utils/iputils';
 
-export interface SubnetInfo {
+export class NodeToCIDR {
-  subnet: CIDR;
+  nodeId: string = '';
-  nodes: Array<{nodeId: string, cidr: CIDR | undefined}>;
+
+  @Type(() => CIDR) // 必须显式标记，即使是 undefined 也要处理
+  cidr: CIDR | undefined;
 }
 
-export interface Settings {
+export class SubnetInfo {
-  listenPort: number;
+  @Type(() => CIDR)
-  mtu: number;
+  subnet!: CIDR;
 
-  subnets: SubnetInfo[];
+  @Type(() => NodeToCIDR)
+  nodes: NodeToCIDR[] = [];
 }
 
-export const initialSettings : Settings = {
+export class Settings {
-  listenPort: 38894,
+  listenPort: number = 38894;
-  mtu: 1420,
+  mtu: number = 1420;
-  subnets: []
-};
 
-export const SettingsContext = createContext<Settings>(initialSettings);
+  @Type(() => SubnetInfo)
+  subnets: SubnetInfo[] = [];
+}
+
+export const SettingsContext = createContext<Settings>(new Settings());

tsconfig.json

@@ -20,7 +20,9 @@
     "noUnusedParameters": true,
     "noFallthroughCasesInSwitch": true,
     "esModuleInterop": true,
-    "allowSyntheticDefaultImports": true
+    "allowSyntheticDefaultImports": true,
+    "experimentalDecorators": true,
+    "emitDecoratorMetadata": true
   },
   "include": ["src"],
   "references": [{ "path": "./tsconfig.node.json" }]