/// <summary>
/// Decrypts a from encrypted bytes
/// </summary>
/// <param name="bytes"></param>
/// <returns></returns>
public static byte[] Decrypt(byte[] bytes)
{
ByteArrayBuilder result = new ByteArrayBuilder();
try
{
RijndaelManaged rijndael = InitRijndael();
ICryptoTransform decryptor = rijndael.CreateDecryptor(rijndael.Key, rijndael.IV);
using (MemoryStream msDecrypt = new MemoryStream(bytes))
{
using (CryptoStream csDecrypt = new CryptoStream(msDecrypt, decryptor, CryptoStreamMode.Read))
{
using (BinaryReader srDecrypt = new BinaryReader(csDecrypt))
{
// Read the decrypted bytes from the decrypting stream
// and place them in a string.
int readBytes = 0;
do
{
byte[] buffer = new byte[READ_BUFFER_SIZE];
readBytes = srDecrypt.Read(buffer, 0, READ_BUFFER_SIZE);
if (readBytes > 0)
{
result.AddChunkReference(buffer, readBytes);
}
}while (readBytes != 0);
}
}
rijndael.Clear();
}
}
catch { };
return(result.ToArray());
}