public void Decrypt(string sousreFileName, string destFileName, string keyFilename)
{
RSAKey privateKey = KeyFileReader.ReadKey(keyFilename);
FileStream sourseFileStream = new FileStream(sousreFileName, FileMode.Open);
FileStream destFileStream = new FileStream(destFileName, FileMode.Create);
using (BinaryWriter binaryWriter = new BinaryWriter(destFileStream))
{
using (BinaryReader binaryReader = new BinaryReader(sourseFileStream))
{
while (binaryReader.BaseStream.Position != binaryReader.BaseStream.Length)
{
binaryWriter.Write(Convert.ToByte(PowModFast(binaryReader.ReadInt64(), privateKey.data, privateKey.N)));
}
}
}
sourseFileStream.Close();
destFileStream.Close();
}
public void Encrypt(string sourceFileName, string destinationFileName, string keyFileName)
{
RSAKey publickey = KeyFileReader.ReadKey(keyFileName);
FileStream sourceFileStream = new FileStream(sourceFileName, FileMode.Open);
FileStream destinationFileStream = new FileStream(destinationFileName, FileMode.Create);
using (BinaryWriter binaryWriter = new BinaryWriter(destinationFileStream))
{
using (BinaryReader binaryReader = new BinaryReader(sourceFileStream))
{
while (binaryReader.BaseStream.Position != binaryReader.BaseStream.Length)
{
binaryWriter.Write(PowModFast(Convert.ToInt64(binaryReader.ReadByte()), publicKey.Data, publicKey.N));
}
}
}
sourceFileStream.Close();
destinationFileStream.Close();
}