private void login_button_Click(object sender, EventArgs e)
{
//TDES ttt = new TDES();
//ttt.InitTDES("12312134123testdfafasafasfasff");
//string str = ttt.Encrypt(email_textBox.Text);
//ttt.InitTDES("0989870987dfskd;lfkslk;;lk/.df");
//string str1 = ttt.Decrypt(str);
//MessageBox.Show(str);
//MessageBox.Show(str1);
string hash_output = HashingSHA.Hash(pswd_textBox.Text);
// divide into two keys
string key1 = hash_output.Substring(0, hash_output.Length / 2);
//MessageBox.Show(key1);
string key2 = hash_output.Substring(hash_output.Length / 2, hash_output.Length / 2);
//MessageBox.Show(key2);
Controller.GetInstance().initEncryptors(key1, key2);
if (Controller.GetInstance().SignIn(email_textBox.Text))
{
Main_Window mainWind = new Main_Window();
mainWind.Show();
this.Hide();
}
else
{
MessageBox.Show("Please Check Your Email and Password");
}
}
public bool SignUp(string userName)
{
try
{
UserName = userName;
string fileName = userName + ".pswds";
if (File.Exists(fileName))
{
return(false);
}
using (StreamWriter writer = new StreamWriter(fileName))
{
string userNameHash = HashingSHA.Hash(userName);
userData = new UserData();
userData.UserNameHashed = userNameHash;
writer.Write(fileEncryptor.Encrypt(userData.ToString()));
writer.Close();
return(SignIn(userName));
}
}
catch (Exception ioexc)
{
Console.Write("Error reading the file");
}
return(false);
}
private void encrypt_button_Click(object sender, EventArgs e)
{
string hash_output = HashingSHA.Hash(pswd_textBox.Text);
// divide into two keys
string key1 = hash_output.Substring(0, hash_output.Length / 2);
//MessageBox.Show(key1);
string key2 = hash_output.Substring(hash_output.Length / 2, hash_output.Length / 2);
//MessageBox.Show(key2);
Controller.GetInstance().initEncryptors(key1, key2);
if (Controller.GetInstance().SignUp(email_textBox.Text))
{
Main_Window mainWind = new Main_Window();
mainWind.Show();
this.Close();
}
else
{
MessageBox.Show("Please Check Your Email and Password");
}
}
public bool SignIn(string userName)
{
try
{
UserName = userName;
using (StreamReader reader = new StreamReader(userName + ".pswds"))
{
string xml = reader.ReadToEnd();
userData = UserData.LoadFromXMLString(fileEncryptor.Decrypt(xml));
if (HashingSHA.Hash(userName) == userData.UserNameHashed)
{
return(true);
}
reader.Close();
}
}
catch (Exception ioexc)
{
Console.Write("Error reading the file");
}
return(false);
}
