59 lines
1.3 KiB
TypeScript
59 lines
1.3 KiB
TypeScript
import { decrypt, encrypt } from 'crypto-js/aes';
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import Base64 from 'crypto-js/enc-base64';
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import UTF8, { parse } from 'crypto-js/enc-utf8';
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import md5 from 'crypto-js/md5';
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import ECB from 'crypto-js/mode-ecb';
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import pkcs7 from 'crypto-js/pad-pkcs7';
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export interface EncryptionParams {
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key: string;
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iv: string;
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}
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export class AesEncryption {
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private key;
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private iv;
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constructor(opt?: Partial<EncryptionParams>) {
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const { key, iv } = opt ?? {};
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if (key) {
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this.key = parse(key);
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} else {
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this.key = parse('_11111000001111@');
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}
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if (iv) {
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this.iv = parse(iv);
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} else {
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this.iv = parse('@11111000001111_');
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}
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}
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get getOptions() {
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return {
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mode: ECB,
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padding: pkcs7,
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iv: this.iv,
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};
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}
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encryptByAES(cipherText: string) {
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return encrypt(cipherText, this.key, this.getOptions).toString();
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}
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decryptByAES(cipherText: string) {
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return decrypt(cipherText, this.key, this.getOptions).toString(UTF8);
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}
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}
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export function encryptByBase64(cipherText: string) {
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return UTF8.parse(cipherText).toString(Base64);
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}
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export function decodeByBase64(cipherText: string) {
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return Base64.parse(cipherText).toString(UTF8);
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}
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export function encryptByMd5(password: string) {
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return md5(password).toString();
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}
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