Messenger/Versions/Most Closed Beta/v6.0/MSGer.tk (C#)/LoginForm.cs

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C#
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2014-04-25 21:55:43 +00:00
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Net;
using System.IO;
using System.Security.Cryptography;
using System.Configuration;
using System.Threading;
namespace MSGer.tk
{
public partial class LoginForm : Form
{
public static string UserCode="";
public static Thread LThread;
public LoginForm()
{
InitializeComponent();
Thread.CurrentThread.Name = "Main Thread";
textBox1.Text = Settings.Default.email;
if (textBox1.TextLength != 0)
{
textBox2.Focus();
}
}
private void button1_Click(object sender, EventArgs e)
{
if(button1.Text=="Mégse")
{
ResetAfterLogin();
}
else
{
try
{
if (LThread.IsAlive)
{
MessageBox.Show("Még fut a bejelentkező folyamat. Próbáld újra kb. 10 másodperc múlva.\nEzt a hibát általában szerverhiba okozza. Ilyenkor hiába állitod le a bejelentkezést, az tovább próbálkozik.", "Hiba");
return;
}
}
catch
{
}
// Create the thread object, passing in the Alpha.Beta method
// via a ThreadStart delegate. This does not start the thread.
LThread = new Thread(new ThreadStart(LoginUser));
LThread.Name = "Login Thread";
// Start the thread
LThread.Start();
// Spin for a while waiting for the started thread to become
// alive:
while (!LThread.IsAlive) ;
// Put the Main thread to sleep for 1 millisecond to allow oThread
// to do some work:
Thread.Sleep(1);
}
}
public delegate int MyDelegate();
public int SetLoginValues()
{
if (UserText.Length == 0)
UserText = textBox1.Text;
else
textBox1.Text = UserText;
if (PassText.Length == 0)
PassText = textBox2.Text;
else
textBox2.Text = PassText;
button1.Text = LButtonText;
if (Closeable)
{
Closeable = false;
Close();
}
return 0;
}
public int ResetAfterLogin()
{
StopLogin = true;
button1.Enabled = false;
/*int x = 0;
while (LThread.IsAlive)
{
if (x == 5000)
LThread.Abort();
else
x++;
}*/
//StopLogin = false;
button1.Text = "Bejelentkezés";
button1.Enabled = true;
return 0;
}
public static string UserText = ""; //2014.02.14.
public static string PassText = "";
public static string LButtonText = "";
public static bool Closeable = false;
public static bool StopLogin = false;
public void LoginUser()
{
//Állitson vissza minden változót, hogy újra belerakja az értekeket - 2014.02.28.
UserText = "";
PassText = "";
//
LButtonText = "Mégse";
this.Invoke(new MyDelegate(SetLoginValues));
HttpWebRequest httpWReq =
(HttpWebRequest)WebRequest.Create("http://msger.tk/client.php");
ASCIIEncoding encoding = new ASCIIEncoding();
string postData = "username=" + UserText;
postData += "&password=" + CalculateMD5Hash(PassText);
postData += "&key=cas1fe4a6feFEFEFE1616CE8099VFE1444cdasf48c1ase5dg";
byte[] data = encoding.GetBytes(postData);
httpWReq.Method = "POST";
httpWReq.ContentType = "application/x-www-form-urlencoded";
httpWReq.ContentLength = data.Length;
if (StopLogin)
{
StopLogin = false;
return;
}
try
{
using (Stream stream = httpWReq.GetRequestStream())
{
stream.Write(data, 0, data.Length);
}
}
catch
{
if (!StopLogin)
{
MessageBox.Show("Nem sikerült csatlakozni a szerverhez.", "Hiba");
this.Invoke(new MyDelegate(ResetAfterLogin));
}
}
if (StopLogin)
{
StopLogin = false;
return;
}
//Bejelentkezés folyamatban...
HttpWebResponse response = (HttpWebResponse)httpWReq.GetResponse();
if (StopLogin)
{
StopLogin = false;
return;
}
string responseString = new StreamReader(response.GetResponseStream()).ReadToEnd();
try
{
responseString = responseString.Remove(responseString.IndexOf('<'));
}
catch
{
}
if (String.Compare(responseString, "Fail") == 0)
{
LButtonText = "Bejelentkezés";
this.Invoke(new MyDelegate(SetLoginValues));
MessageBox.Show("Hiba: Helytelen felhasználónév, vagy jelszó.", "Hiba");
}
else
{
//Elmenti az E-mail-t
Settings.Default.email = UserText;
Settings.Default.Save();
//Bejelentkezés
CurrentUser.UserID = Convert.ToInt32(responseString);
LoginForm.UserCode = CalculateMD5Hash(CalculateMD5Hash(PassText).ToLower() + " Some text because why not " + CurrentUser.UserID).ToLower();
Closeable = true;
this.Invoke(new MyDelegate(SetLoginValues));
}
}
public static string CalculateMD5Hash(string input)
{
// step 1, calculate MD5 hash from input
MD5 md5 = System.Security.Cryptography.MD5.Create();
byte[] inputBytes = System.Text.Encoding.ASCII.GetBytes(input);
byte[] hash = md5.ComputeHash(inputBytes);
// step 2, convert byte array to hex string
StringBuilder sb = new StringBuilder();
for (int i = 0; i < hash.Length; i++)
{
sb.Append(hash[i].ToString("X2"));
}
return sb.ToString();
}
private void RegistrateLink(object sender, LinkLabelLinkClickedEventArgs e)
{
(new LoginForm_RegistrationForm()).ShowDialog();
}
}
}