perf: aes key 强制最大 16

src/utils/crypto.js

@@ -3,17 +3,11 @@ import CryptoJS from 'crypto-js'
 import VueCookie from 'vue-cookie'
 
 export function fillKey(key) {
-  let keySize = 128
-  // 如果超过 key 16 位, 最大取 32 位，需要更改填充
-  if (key.length > 16) {
-    key = key.slice(0, 32)
-    keySize = keySize * 2
+  const KeyLength = 16
+  if (key.length > KeyLength) {
+    key = key.slice(0, KeyLength)
   }
-  const filledKeyLength = keySize / 8
-  if (key.length >= filledKeyLength) {
-    return key.slice(0, filledKeyLength)
-  }
-  const filledKey = Buffer.alloc(keySize / 8)
+  const filledKey = Buffer.alloc(KeyLength)
   const keys = Buffer.from(key)
   for (let i = 0; i < keys.length; i++) {
     filledKey[i] = keys[i]
@@ -54,4 +48,5 @@ export function encryptPassword(password) {
 }
 
 window.aesEncrypt = aesEncrypt
+window.fillKey = fillKey