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update 优化 代码小问题

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疯狂的狮子Li
2026-04-01 13:05:03 +08:00
parent f38e5e7c4d
commit cac35ecf4c
3 changed files with 16 additions and 17 deletions
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22
src/utils/crypto.ts
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@@ -6,21 +6,19 @@ const CryptoJS = ('default' in CryptoJSModule ? CryptoJSModule.default : CryptoJ
* 随机生成32位的字符串
* @returns {string}
*/
const generateRandomString = () => {
const characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
let result = '';
const charactersLength = characters.length;
for (let i = 0; i < 32; i++) {
result += characters.charAt(Math.floor(Math.random() * charactersLength));
}
return result;
const generateRandomString = (): string => {
const array = new Uint8Array(32);
crypto.getRandomValues(array);
return Array.from(array, (b) => b.toString(16).padStart(2, '0'))
.join('')
.slice(0, 32);
};
/**
* 随机生成aes 密钥
* @returns {string}
*/
export const generateAesKey = () => {
export const generateAesKey = (): CryptoJSModule.lib.WordArray => {
return CryptoJS.enc.Utf8.parse(generateRandomString());
};
@@ -28,7 +26,7 @@ export const generateAesKey = () => {
* 加密base64
* @returns {string}
*/
export const encryptBase64 = (str: CryptoJSModule.lib.WordArray) => {
export const encryptBase64 = (str: CryptoJSModule.lib.WordArray): string => {
return CryptoJS.enc.Base64.stringify(str);
};
@@ -45,7 +43,7 @@ export const decryptBase64 = (str: string) => {
* @param aesKey
* @returns {string}
*/
export const encryptWithAes = (message: string, aesKey: CryptoJSModule.lib.WordArray) => {
export const encryptWithAes = (message: string, aesKey: CryptoJSModule.lib.WordArray): string => {
const encrypted = CryptoJS.AES.encrypt(message, aesKey, {
mode: CryptoJS.mode.ECB,
padding: CryptoJS.pad.Pkcs7
@@ -59,7 +57,7 @@ export const encryptWithAes = (message: string, aesKey: CryptoJSModule.lib.WordA
* @param aesKey
* @returns {string}
*/
export const decryptWithAes = (message: string, aesKey: CryptoJSModule.lib.WordArray) => {
export const decryptWithAes = (message: string, aesKey: CryptoJSModule.lib.WordArray): string => {
const decrypted = CryptoJS.AES.decrypt(message, aesKey, {
mode: CryptoJS.mode.ECB,
padding: CryptoJS.pad.Pkcs7