第一次提交

jeecgboot-vue3/src/utils/cipher.ts

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+import { encrypt, decrypt } from 'crypto-js/aes';
+import { parse } from 'crypto-js/enc-utf8';
+import pkcs7 from 'crypto-js/pad-pkcs7';
+import ECB from 'crypto-js/mode-ecb';
+import md5 from 'crypto-js/md5';
+import UTF8 from 'crypto-js/enc-utf8';
+import Base64 from 'crypto-js/enc-base64';
+import CryptoJS from 'crypto-js';
+
+export interface EncryptionParams {
+  key: string;
+  iv: string;
+}
+
+export class AesEncryption {
+  private key;
+  private iv;
+
+  constructor(opt: Partial<EncryptionParams> = {}) {
+    const { key, iv } = opt;
+    if (key) {
+      this.key = parse(key);
+    }
+    if (iv) {
+      this.iv = parse(iv);
+    }
+  }
+
+  get getOptions() {
+    return {
+      mode: ECB,
+      padding: pkcs7,
+      iv: this.iv,
+    };
+  }
+
+  encryptByAES(cipherText: string) {
+    return encrypt(cipherText, this.key, this.getOptions).toString();
+  }
+
+  decryptByAES(cipherText: string) {
+    return decrypt(cipherText, this.key, this.getOptions).toString(UTF8);
+  }
+}
+
+export function encryptByBase64(cipherText: string) {
+  return UTF8.parse(cipherText).toString(Base64);
+}
+
+export function decodeByBase64(cipherText: string) {
+  return Base64.parse(cipherText).toString(UTF8);
+}
+
+export function encryptByMd5(password: string) {
+  return md5(password).toString();
+}
+
+// ================== 密码加密相关 ==================
+// 密码加密统一使用 AES CBC 模式，前后端 key 和 iv 必须保持一致
+// AES_KEY 和 AES_IV 需与后端配置完全一致，否则加密/解密会失败
+// ================== 密码加密相关 ===========BEGIN=======
+
+// AES加密key和iv常量
+export const AES_KEY = '1234567890adbcde';
+export const AES_IV = '1234567890hjlkew';
+
+/**
+ * AES CBC 加密，使用全局常量 AES_KEY 和 AES_IV
+ * @param plainText 明文
+ * @returns 加密后的密文
+ */
+export function encryptAESCBC(plainText: string): string {
+  const key = parse(AES_KEY);
+  const iv = parse(AES_IV);
+  return encrypt(plainText, key, {
+    iv: iv,
+    mode: CryptoJS.mode.CBC,
+    padding: pkcs7
+  }).toString();
+}
+// ================== 密码加密相关 =============END=====