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- import { encrypt, decrypt } from 'crypto-js/aes';
- import UTF8, { 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 Base64 from 'crypto-js/enc-base64';
- 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();
- }
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