CryptographicException：未知错误“80007005”。调用RSACryptoServiceProvider.Decrypt（）在.NET精简框架时​​， [英] CryptographicException: Unknown Error '80007005'. when calling RSACryptoServiceProvider.Decrypt() in .Net Compact Framework

问题描述

我试图使用的RSACryptoServiceProvider 来加密/解密。加密工作正常，但解密方法抛出一个异常的消息：

I am trying to use the RSACryptoServiceProvider to encrypt/decrypt. Encrypting works fine, but the Decrypt method throws an exception with the message:

未知错误80007005。

Unknown Error '80007005'.

这是在code：

Byte[] plainData = encoding.GetBytes(plainText);
Byte[] encryptedData;
RSAParameters rsap1;
Byte[] decryptedData;
using (RSACryptoServiceProvider rsa1 = new RSACryptoServiceProvider())
{
   encryptedData = rsa1.Encrypt(plainData, false);
   rsap1 = rsa1.ExportParameters(false);
}

using (RSACryptoServiceProvider rsa2 = new RSACryptoServiceProvider())
{
   rsa2.ImportParameters(rsap1);
   decryptedData = rsa2.Decrypt(encryptedData, false);
}

decryptedText = encoding.GetString(decryptedData, 0, decryptedData.Length);

任何人是否知道一种解决方法吗？

Is anyone aware of a workaround?

谢谢！

推荐答案

修正了code！我想我并不需要指定容器毕竟...

Fixed the code! I guess I do not need to specify a container after all...

Byte[] plainData = encoding.GetBytes(plainText);
Byte[] encryptedData;
Byte[] decryptedData;
using (RSACryptoServiceProvider rsa1 = new RSACryptoServiceProvider())
{
    RSAParameters rsap1 = rsa1.ExportParameters(false);

    using (RSACryptoServiceProvider rsa2 = new RSACryptoServiceProvider())
    {
        rsa2.ImportParameters(rsap1);
        encryptedData = rsa2.Encrypt(plainData, false);
    }

    decryptedData = rsa1.Decrypt(encryptedData, false);
}

decryptedText = encoding.GetString(decryptedData, 0, decryptedData.Length);

这篇关于CryptographicException：未知错误“80007005”。调用RSACryptoServiceProvider.Decrypt（）在.NET精简框架时​​，的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！