/// <summary>
/// 輸出加密文件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void buttonExportEncryptFile_Click(object sender, EventArgs e)
{
SaveFileDialog dialog = new SaveFileDialog();
dialog.Filter = "*.lic|";
dialog.Title = "Save Encrypted File";
//預設檔案名稱和副檔名
dialog.FileName = "License";
dialog.DefaultExt = "lic";
//加密公鑰路徑
string publicKey = $"{ this.textBoxEncryptKeyPath.Text}";
var EncryptTxet = RSAKit.Encrypt(this.textBoxDecryptContent.Text, publicKey);
if (dialog.ShowDialog() == DialogResult.OK)
{
using (StreamWriter sw = new StreamWriter(dialog.FileName))
{
sw.WriteLineAsync(EncryptTxet);
}
//複製私鑰放到和License一起
var CopyPrivateKey = Path.Combine(Path.GetDirectoryName(dialog.FileName), RSAKit.privateKeyFileName);
File.Copy(this.textBoxEncryptKeyPath.Text, CopyPrivateKey, true);
}
MessageBox.Show("儲存完畢", "提示");
}
public void EncryptTest()
{
BigInteger expected = new BigInteger(128);
BigInteger input = new BigInteger(2);
kit.E = BigInteger.Parse("7");
kit.P = BigInteger.Parse("17");
kit.Q = BigInteger.Parse("11");
kit.N = kit.Create_n();
BigInteger result = kit.Encrypt(input);
Assert.AreEqual(expected, result);
}