有人在CKYCSearch API上工作吗？

Question

抛出

错误：密钥长度不是128/192/256位。 初始化时在这里：cipher.Init（true，keyParamWithIv）; //抛出错误消息

enter code here

公共字符串PIDEncrpt（byte [] inputBytes，byte []键）         {

        //Set up
        AesEngine engine = new AesEngine();
        byte[] iv = new byte[16]; //for the sake of demo
        CbcBlockCipher blockCipher = new CbcBlockCipher(engine);
        PaddedBufferedBlockCipher cipher = new PaddedBufferedBlockCipher(blockCipher, new Pkcs7Padding());
        Debug.WriteLine(iv.Length);
        Debug.WriteLine(cipher.GetBlockSize());
        KeyParameter keyParam = new KeyParameter(key);
        ParametersWithIV keyParamWithIv = new ParametersWithIV(keyParam, iv, 0, 16) ;


        cipher.Init(true, keyParamWithIv); //Error Message thrown
        byte[] outputBytes = new byte[cipher.GetOutputSize(inputBytes.Length)]; //cip
        int length = cipher.ProcessBytes(inputBytes, outputBytes, 0);
        cipher.DoFinal(outputBytes, length); //Do the final block
        string encryptedInput = Convert.ToBase64String(outputBytes);
        return encryptedInput;
    }