软件启动加密

src/main/KeyWord.js

@@ -0,0 +1,3 @@
+// 加密关键字
+const keyword = 'BDQH'
+export { keyword }

src/main/app.ts

@@ -1,5 +1,69 @@
-import { app, BrowserWindow } from 'electron'
+import { app, BrowserWindow, dialog } from 'electron'
 import { MainWindow } from './window/localSoftware/MainWindow'
+import { keyword } from './KeyWord'
+
+const child_process = require('child_process')
+const crypto = require('crypto')
+
+function queryPass(passPath: string, passValue: string) {
+  return new Promise(function (resolve, reject) {
+      try {
+          child_process.exec(`reg query ${passPath} /v ${passValue}`, (error: Error, stdout: string, stderr: string) => {
+            if (error) {
+                reject(error)
+                return
+            }
+            resolve({stdout, stderr})
+          }); 
+      } catch (error) {
+          reject(error)
+      }
+  })
+}
+
+function queryKey(keyPath: string, keyValue: string) {
+  return new Promise(function (resolve, reject) {
+      try {
+          child_process.exec(`reg query ${keyPath} /v ${keyValue}`, (error: Error, stdout: string, stderr: string) => {
+            if (error) {
+              reject(error)
+              return
+            }
+            resolve({stdout, stderr})
+          })
+      } catch (error) {
+          reject(error)
+      }
+  })
+}
+
+function cryptMD5(GUID: string) {
+  let md5 = crypto.createHash('md5')
+  let ciphertext = md5.update(GUID).digest('hex')
+  return ciphertext.slice(0,8)+'-'+ciphertext.slice(8,12)+'-'+ciphertext.slice(12,16)+'-'+ciphertext.slice(16,20)+'-'+ciphertext.slice(20,32)
+}
+
+const passPath = 'HKEY_CURRENT_USER\\SOFTWARE\\HwaSmart'
+const passValue   = 'BDAuthorization'
+const keyPath = 'HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Cryptography'
+const keyValue   = 'MachineGuid'
+
+async function checkLaunchEnv() {
+  try {
+    const passResult: any = await queryPass(passPath, passValue)
+    const keyResult: any = await queryKey(keyPath, keyValue)
+    if(cryptMD5(keyResult.stdout.slice(83,119) + keyword) == passResult.stdout.slice(72,108)){
+      return true
+    }else{
+      return false
+    }
+    // 成功
+    // 查询到 有这个app启动项
+  } catch (error) {
+      // 没有查询到该app启动项目
+      return false
+  }
+}
 
 app.commandLine.appendSwitch('enable-features', 'ElectronSerialChooser')
 
@@ -8,7 +72,6 @@ const createMainWindow = () => {
   mainWindow = new MainWindow()
   
 
-
   mainWindow.webContents.session.on('select-serial-port', (event, portList, webContents, callback) => {
     //Add listeners to handle ports being added or removed before the callback for `select-serial-port`
     //is called.
@@ -49,6 +112,20 @@ const createMainWindow = () => {
   })
 }
 
+async function main() {
+  // 异步代码
+  const checkReault: any = await checkLaunchEnv()
+  console.log('env right:', checkReault)
+  
+  // 异步代码执行完毕后执行的代码
+  if (checkReault) {
+    createMainWindow()
+  } else {
+    dialog.showErrorBox('系统提示', '软件启动出错，请联系售后技术支持人员')
+    process.exit(1)
+  }
+}
+
 const gotTheLock = app.requestSingleInstanceLock()
 
 if (!gotTheLock) {
@@ -63,14 +140,14 @@ if (!gotTheLock) {
   })
 
   // 创建 mainWindow, 加载应用的其余部分, etc...
-  app.once('ready', createMainWindow)
+  app.once('ready', main)
 
   app.on('window-all-closed', () => {
     if (process.platform !== 'darwin') app.quit()
   })
   
   app.on('activate', () => {
-    if (BrowserWindow.getAllWindows().length === 0) createMainWindow()
+    if (BrowserWindow.getAllWindows().length === 0) main()
   })
 }