void loadKeyFromFile(String path, String title, UserKey key)
{
int counter = 0;
string line;
long parsedValue;
long[] data = new long[2];
System.IO.StreamReader file = new System.IO.StreamReader(@path);
if (System.IO.File.ReadAllLines(path).Count() == 2)
{
while ((line = file.ReadLine()) != null)
{
if (long.TryParse(line, out parsedValue))
{
data[counter] = Convert.ToInt64(line);
}
counter++;
}
file.Close();
if (title.Equals("private"))
{
key.setUpPrivateKey(data[0], data[1]);
}
else if (title.Equals("public"))
{
key.setUpPublicKey(data[0], data[1]);
}
}
else
{
Controllers.showErrorBox("Error", "Wrong key file");
}
}
public UserKey saveKeysToFile(String path, RSA rsa, UserKey key)
{
key = rsa.generateKeyParis();
if (path != null)
{
System.IO.File.WriteAllText(@path + "privateKey.txt", Convert.ToString(key.getPrivateKey()[0]) +
"\n" + Convert.ToString(key.getPrivateKey()[1]) + "\n");
System.IO.File.WriteAllText(@path + "publicKey.txt", Convert.ToString(key.getPublicKey()[0]) +
"\n" + Convert.ToString(key.getPublicKey()[1]) + "\n");
return(key);
}
else
{
return(key);
}
}
public void getKeyFilePath(System.Windows.Forms.OpenFileDialog openFileDialog, String title, UserKey key)
{
openFileDialog.FileName = "";
openFileDialog.Filter = "txt files (*.txt)|*.txt";
openFileDialog.FilterIndex = 2;
openFileDialog.Title = "Load " + title + " key";
openFileDialog.RestoreDirectory = true;
String path;
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
//Get the path of specified file
path = openFileDialog.FileName;
loadKeyFromFile(path, title, key);
}
else
{
if (title.Equals("private"))
{
// key = new UserKey();
}
else if (title.Equals("public"))
{
// key = new UserKey();
}
}
}
public String getPathToSaveFile(System.Windows.Forms.SaveFileDialog saveFileDialog1, RSA rsa, UserKey key, String fileName, String filter)
{
saveFileDialog1.FileName = fileName;
saveFileDialog1.Filter = filter;
if (saveFileDialog1.ShowDialog() == DialogResult.OK)
{
return(saveFileDialog1.FileName);
}
else
{
return(null);
}
}