private void button4_Click(object sender, EventArgs e)
{
FileStream key = new FileStream("D:\\encreptedKiv.txt", FileMode.Open, FileAccess.Read);
MemoryStream ms = new MemoryStream();
key.CopyTo(ms);
key.Close();
kiv = RSAencryption.Dec(ms.ToArray(), "D:\\publicprivate");
Decrypt("D:\\file2.txt", "D:\\file3.txt", kiv, kiv);
}
private void button2_Click(object sender, EventArgs e)
{
FileStream key = new FileStream("D:\\encreptedKiv.txt", FileMode.Open, FileAccess.Read);
MemoryStream ms = new MemoryStream();
key.CopyTo(ms);
key.Close();
kiv = RSAencryption.Dec(ms.ToArray(), "D:\\publicprivate");
FileStream fs = new FileStream("D:\\encreptedData.txt", FileMode.Open, FileAccess.Read);
MemoryStream mm = new MemoryStream();
fs.CopyTo(mm);
fs.Close();
string decrypted = decrypt(Encoding.ASCII.GetString(mm.ToArray()), kiv, kiv);
textBox1.Text = decrypted;
}
//generate pubblic and private keys
private void GenerateKeys_Click(object sender, EventArgs e)
{
RSAencryption.getPublicPrivateKey("D:\\publicprivate", "D:\\public");
}
