private void MenuDisconnect_Click(object sender, RoutedEventArgs e)
{
NM.DC();
}
private void bStartupConn_Click(object sender, RoutedEventArgs e)
{
if (config[0] == "true")
{
CFM.UpdateSetting("username", Regex.Replace(tbStartupUsername.Text, @" ", ""));
}
if (this.lbStartupServers.SelectedItem == null)
{
MessageBox.Show("Error - Please select a server");
}
else if (this.tbStartupUsername.Text == "")
{
MessageBox.Show("Please enter a username");
}
else
{
ListBoxItem lbi = this.lbStartupServers.SelectedItem as ListBoxItem;
string servName = lbi.Content.ToString();
List <List <string> > data = DBM.SQLRaw("SELECT * FROM servers WHERE name='" + servName + "'", "servers");
string servIP = data[0][2];
int servPort = Convert.ToInt16(data[0][3]);
bool connected = NM.Connect(servIP, servPort);
if (connected == true)
{
KeyGenerator.SecretKey = KeyGenerator.GetUniqueKey(16);
Debug.WriteLine(KeyGenerator.SecretKey);
Dictionary <string, object> message = new Dictionary <string, object>
{
{ "username", "" },
{ "channel", "" },
{ "content", "" },
{ "messagetype", "keyRequest" }
};
string jsonMessage = JsonConvert.SerializeObject(message);
NM.SendMessage(jsonMessage);
byte[] bytes = new byte[20480];
int bytesRec = NM.sender.Receive(bytes); // Receieve "publicKey"
string jsonData = Encoding.UTF8.GetString(bytes, 0, bytesRec);
message = JsonConvert.DeserializeObject <Dictionary <string, object> >(jsonData);
string publicKey = (string)message["content"];
string ciphertext = EMRSA.Encrypt(KeyGenerator.SecretKey, publicKey);
message = new Dictionary <string, object>
{
{ "username", "" },
{ "channel", "" },
{ "content", ciphertext },
{ "messagetype", "secretKey" }
};
jsonMessage = JsonConvert.SerializeObject(message);
NM.SendMessage(jsonMessage);
bytes = new byte[20480];
bytesRec = NM.sender.Receive(bytes); // Recieve "confirmed"
jsonData = Encoding.UTF8.GetString(bytes, 0, bytesRec);
message = JsonConvert.DeserializeObject <Dictionary <string, object> >(jsonData);
NM.RecieveMessage();
string username = tbStartupUsername.Text;
username = Regex.Replace(username, @" ", "");
List <string> connRequest = new List <string> {
username, this.tbStartupPassword.Password
};
message = new Dictionary <string, object>
{
{ "username", "" },
{ "channel", "" },
{ "content", connRequest },
{ "messagetype", "connRequest" }
};
List <object> encryptedMessage = EMAES.Encrypt(JsonConvert.SerializeObject(message));
jsonMessage = JsonConvert.SerializeObject(encryptedMessage);
NM.SendMessage(jsonMessage);
}
}
}
