小编no *_*mer的帖子

我有错误来自CryptoStream:

填充无效,无法删除.

码

public MemoryStream EncrypteBytes(Stream inputStream, string passPhrase, string saltValue)
{
    RijndaelManaged RijndaelCipher = new RijndaelManaged();
    RijndaelCipher.Padding = PaddingMode.PKCS7;
    RijndaelCipher.Mode = CipherMode.CBC;
    byte[] salt = Encoding.ASCII.GetBytes(saltValue);
    PasswordDeriveBytes password = new PasswordDeriveBytes(passPhrase, salt, "SHA1", 2);

    ICryptoTransform Encryptor = RijndaelCipher.CreateEncryptor(password.GetBytes(32), password.GetBytes(16));
    MemoryStream memoryStream = new MemoryStream();
    CryptoStream cryptoStream = new CryptoStream(memoryStream, Encryptor, CryptoStreamMode.Write);
    var buffer = new byte[1024];
    var read = inputStream.Read(buffer, 0, buffer.Length);
    while (read > 0)
    {
        cryptoStream.Write(buffer, 0, read);
        read = inputStream.Read(buffer, 0, buffer.Length);
    }

    cryptoStream.FlushFinalBlock(); …