Class SHA512Hashing

web/src/utils/cipher.ts:118–135

// Define a singleton class for SHA512 Hashing
class SHA512Hashing implements Hashing {
  private static instance: SHA512Hashing;

  private constructor() {}

  // Get the singleton instance
  // 获取单例实例
  public static getInstance(): SHA256Hashing {
    if (!SHA512Hashing.instance) {
      SHA512Hashing.instance = new SHA512Hashing();
    }
    return SHA512Hashing.instance;
  }

  hash(plainText: string) {
    return SHA512(plainText).toString();
  }
}

export class EncryptionFactory {
  public static createAesEncryption(params: EncryptionParams): Encryption {