Detect disconnect while password box is open

This commit is contained in:
juanjp600
2016-09-01 15:40:13 -03:00
parent 0d68467464
commit fc457e0f18

View File

@@ -28,10 +28,10 @@ namespace Barotrauma.Networking
private List<Client> otherClients;
private string serverIP;
private bool needAuth;
private bool requiresPw;
private string serverIP;
private bool needAuth;
private bool requiresPw;
private int nonce;
private string saltedPw;
@@ -131,7 +131,7 @@ namespace Barotrauma.Networking
return;
}
NetOutgoingMessage outmsg = client.CreateMessage();
NetOutgoingMessage outmsg = client.CreateMessage();
outmsg.Write((byte)ClientPacketHeader.REQUEST_AUTH);
// Connect client, to ip previously requested from user
@@ -200,12 +200,12 @@ namespace Barotrauma.Networking
// Loop until we are approved
while (!CanStart && !connectCancelled)
{
if (reconnectBox == null)
{
reconnectBox = new GUIMessageBox("CONNECTING", "Connecting to " + serverIP, new string[] { "Cancel" });
reconnectBox.Buttons[0].OnClicked += CancelConnect;
reconnectBox.Buttons[0].OnClicked += reconnectBox.Close;
if (reconnectBox == null)
{
reconnectBox = new GUIMessageBox("CONNECTING", "Connecting to " + serverIP, new string[] { "Cancel" });
reconnectBox.Buttons[0].OnClicked += CancelConnect;
reconnectBox.Buttons[0].OnClicked += reconnectBox.Close;
}
int seconds = DateTime.Now.Second;
@@ -217,41 +217,41 @@ namespace Barotrauma.Networking
}
reconnectBox.Text = connectingText;
if (DateTime.Now > reqAuthTime)
{
if (needAuth)
{
//request auth again
NetOutgoingMessage reqAuthMsg = client.CreateMessage();
reqAuthMsg.Write((byte)ClientPacketHeader.REQUEST_AUTH);
client.SendMessage(reqAuthMsg, NetDeliveryMethod.Unreliable);
}
else
{
//request init again
if (!requiresPw)
{
NetOutgoingMessage outmsg = client.CreateMessage();
outmsg.Write((byte)ClientPacketHeader.REQUEST_INIT);
outmsg.Write(GameMain.Version.ToString());
outmsg.Write(GameMain.SelectedPackage.Name);
outmsg.Write(GameMain.SelectedPackage.MD5hash.Hash);
outmsg.Write(name);
client.SendMessage(outmsg, NetDeliveryMethod.Unreliable);
}
else
{
NetOutgoingMessage outmsg = client.CreateMessage();
outmsg.Write((byte)ClientPacketHeader.REQUEST_INIT);
outmsg.Write(saltedPw);
outmsg.Write(GameMain.Version.ToString());
outmsg.Write(GameMain.SelectedPackage.Name);
outmsg.Write(GameMain.SelectedPackage.MD5hash.Hash);
outmsg.Write(name);
client.SendMessage(outmsg, NetDeliveryMethod.Unreliable);
}
}
reqAuthTime = DateTime.Now + new TimeSpan(0, 0, 1);
if (DateTime.Now > reqAuthTime)
{
if (needAuth)
{
//request auth again
NetOutgoingMessage reqAuthMsg = client.CreateMessage();
reqAuthMsg.Write((byte)ClientPacketHeader.REQUEST_AUTH);
client.SendMessage(reqAuthMsg, NetDeliveryMethod.Unreliable);
}
else
{
//request init again
if (!requiresPw)
{
NetOutgoingMessage outmsg = client.CreateMessage();
outmsg.Write((byte)ClientPacketHeader.REQUEST_INIT);
outmsg.Write(GameMain.Version.ToString());
outmsg.Write(GameMain.SelectedPackage.Name);
outmsg.Write(GameMain.SelectedPackage.MD5hash.Hash);
outmsg.Write(name);
client.SendMessage(outmsg, NetDeliveryMethod.Unreliable);
}
else
{
NetOutgoingMessage outmsg = client.CreateMessage();
outmsg.Write((byte)ClientPacketHeader.REQUEST_INIT);
outmsg.Write(saltedPw);
outmsg.Write(GameMain.Version.ToString());
outmsg.Write(GameMain.SelectedPackage.Name);
outmsg.Write(GameMain.SelectedPackage.MD5hash.Hash);
outmsg.Write(name);
client.SendMessage(outmsg, NetDeliveryMethod.Unreliable);
}
}
reqAuthTime = DateTime.Now + new TimeSpan(0, 0, 1);
}
yield return CoroutineStatus.Running;
@@ -265,42 +265,42 @@ namespace Barotrauma.Networking
string pwMsg = "Password required";
try
{
switch (inc.MessageType)
{
case NetIncomingMessageType.Data:
ServerPacketHeader header = (ServerPacketHeader)inc.ReadByte();
switch (header)
{
case ServerPacketHeader.AUTH_RESPONSE:
if (needAuth)
{
if (inc.ReadBoolean())
{
//requires password
nonce = inc.ReadInt32();
requiresPw = true;
}
else
{
requiresPw = false;
}
needAuth = false; //got auth!
}
break;
case ServerPacketHeader.AUTH_FAILURE:
//failed to authenticate, can still use same nonce
pwMsg = inc.ReadString();
requiresPw = true;
break;
case ServerPacketHeader.UPDATE_LOBBY:
//server accepted client
CanStart = true;
break;
}
break;
case NetIncomingMessageType.StatusChanged:
NetConnectionStatus connectionStatus = (NetConnectionStatus)inc.ReadByte();
{
switch (inc.MessageType)
{
case NetIncomingMessageType.Data:
ServerPacketHeader header = (ServerPacketHeader)inc.ReadByte();
switch (header)
{
case ServerPacketHeader.AUTH_RESPONSE:
if (needAuth)
{
if (inc.ReadBoolean())
{
//requires password
nonce = inc.ReadInt32();
requiresPw = true;
}
else
{
requiresPw = false;
}
needAuth = false; //got auth!
}
break;
case ServerPacketHeader.AUTH_FAILURE:
//failed to authenticate, can still use same nonce
pwMsg = inc.ReadString();
requiresPw = true;
break;
case ServerPacketHeader.UPDATE_LOBBY:
//server accepted client
CanStart = true;
break;
}
break;
case NetIncomingMessageType.StatusChanged:
NetConnectionStatus connectionStatus = (NetConnectionStatus)inc.ReadByte();
if (connectionStatus == NetConnectionStatus.Disconnected)
{
string denyMessage = inc.ReadString();
@@ -308,8 +308,8 @@ namespace Barotrauma.Networking
new GUIMessageBox("Couldn't connect to server", denyMessage);
connectCancelled = true;
}
break;
}
break;
}
}
@@ -319,67 +319,82 @@ namespace Barotrauma.Networking
break;
}
if (requiresPw && !CanStart && !connectCancelled)
{
if (reconnectBox != null)
{
reconnectBox.Close(null, null);
reconnectBox = null;
}
var msgBox = new GUIMessageBox(pwMsg, "", new string[] { "OK", "Cancel" });
var passwordBox = new GUITextBox(new Rectangle(0, 40, 150, 25), Alignment.TopLeft, GUI.Style, msgBox.children[0]);
passwordBox.UserData = "password";
var okButton = msgBox.Buttons[0];
var cancelButton = msgBox.Buttons[1];
while (GUIMessageBox.MessageBoxes.Contains(msgBox))
{
while (client.ReadMessage() != null) {
}
if (DateTime.Now > reqAuthTime)
{
//request auth again to prevent timeout
NetOutgoingMessage reqAuthMsg = client.CreateMessage();
reqAuthMsg.Write((byte)ClientPacketHeader.REQUEST_AUTH);
client.SendMessage(reqAuthMsg, NetDeliveryMethod.Unreliable);
reqAuthTime = DateTime.Now + new TimeSpan(0, 0, 3);
}
okButton.Enabled = !string.IsNullOrWhiteSpace(passwordBox.Text);
if (okButton.Selected)
{
saltedPw = Encoding.UTF8.GetString(NetUtility.ComputeSHAHash(Encoding.UTF8.GetBytes(passwordBox.Text)));
saltedPw = saltedPw + Convert.ToString(nonce);
saltedPw = Encoding.UTF8.GetString(NetUtility.ComputeSHAHash(Encoding.UTF8.GetBytes(saltedPw)));
timeOut = DateTime.Now + new TimeSpan(0, 0, 20);
reqAuthTime = DateTime.Now + new TimeSpan(0, 0, 1);
msgBox.Close(null, null);
break;
}
else if (cancelButton.Selected)
{
msgBox.Close(null, null);
connectCancelled = true;
}
else
{
yield return CoroutineStatus.Running;
}
}
if (requiresPw && !CanStart && !connectCancelled)
{
if (reconnectBox != null)
{
reconnectBox.Close(null, null);
reconnectBox = null;
}
var msgBox = new GUIMessageBox(pwMsg, "", new string[] { "OK", "Cancel" });
var passwordBox = new GUITextBox(new Rectangle(0, 40, 150, 25), Alignment.TopLeft, GUI.Style, msgBox.children[0]);
passwordBox.UserData = "password";
var okButton = msgBox.Buttons[0];
var cancelButton = msgBox.Buttons[1];
while (GUIMessageBox.MessageBoxes.Contains(msgBox))
{
while (client.ReadMessage() != null)
{
switch (inc.MessageType)
{
case NetIncomingMessageType.StatusChanged:
NetConnectionStatus connectionStatus = (NetConnectionStatus)inc.ReadByte();
if (connectionStatus == NetConnectionStatus.Disconnected)
{
string denyMessage = inc.ReadString();
new GUIMessageBox("Couldn't connect to server", denyMessage);
msgBox.Close(null, null);
connectCancelled = true;
}
break;
}
}
if (DateTime.Now > reqAuthTime)
{
//request auth again to prevent timeout
NetOutgoingMessage reqAuthMsg = client.CreateMessage();
reqAuthMsg.Write((byte)ClientPacketHeader.REQUEST_AUTH);
client.SendMessage(reqAuthMsg, NetDeliveryMethod.Unreliable);
reqAuthTime = DateTime.Now + new TimeSpan(0, 0, 3);
}
okButton.Enabled = !string.IsNullOrWhiteSpace(passwordBox.Text);
if (okButton.Selected)
{
saltedPw = Encoding.UTF8.GetString(NetUtility.ComputeSHAHash(Encoding.UTF8.GetBytes(passwordBox.Text)));
saltedPw = saltedPw + Convert.ToString(nonce);
saltedPw = Encoding.UTF8.GetString(NetUtility.ComputeSHAHash(Encoding.UTF8.GetBytes(saltedPw)));
timeOut = DateTime.Now + new TimeSpan(0, 0, 20);
reqAuthTime = DateTime.Now + new TimeSpan(0, 0, 1);
msgBox.Close(null, null);
break;
}
else if (cancelButton.Selected)
{
msgBox.Close(null, null);
connectCancelled = true;
}
else
{
yield return CoroutineStatus.Running;
}
}
}
}
if (reconnectBox != null)
{
reconnectBox.Close(null, null);
reconnectBox = null;
if (reconnectBox != null)
{
reconnectBox.Close(null, null);
reconnectBox = null;
}
if (connectCancelled) yield return CoroutineStatus.Success;