Class AesEncryption

web/src/utils/cipherOld.ts:13–42

}

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);