private static void DecryptFile(string inputFile, string outputFile, string skey)
{
RijndaelManaged aes = new RijndaelManaged();
try
{
byte[] key = ASCIIEncoding.UTF8.GetBytes(skey);
using (FileStream fsCrypt = new FileStream(inputFile, FileMode.Open))
{
using (FileStream fsOut = new FileStream(outputFile, FileMode.Create))
{
using (CryptoStream cs = new CryptoStream(fsCrypt, aes.CreateDecryptor(key, key), CryptoStreamMode.Read))
{
int data;
while ((data = cs.ReadByte()) != -1)
{
fsOut.WriteByte((byte)data);
}
aes.Clear();
}
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
aes.Clear();
}
}
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