vlad.os/LuaCsForBarotraumaEP
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Heavier password encryption

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I don't think this fixes actual bugs but the encryption seemed kinda weak.
This commit is contained in:
juanjp600
2016-08-29 07:13:19 -03:00
parent 8f675e625b
commit e284ff5f38
4 changed files with 23 additions and 15 deletions
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10
Subsurface/Source/Networking/GameClient.cs
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@@ -6,6 +6,7 @@ using Barotrauma.Networking.ReliableMessages;
using FarseerPhysics;
using System.IO;
using System.Linq;
using System.Text;
using Barotrauma.Items.Components;
using System.ComponentModel;
@@ -172,7 +173,7 @@ namespace Barotrauma.Networking
reconnectBox.Buttons[0].OnClicked += reconnectBox.Close;
}
CoroutineManager.StartCoroutine(WaitForStartingInfo(password));
CoroutineManager.StartCoroutine(WaitForStartingInfo(Encoding.UTF8.GetString(NetUtility.ComputeSHAHash(Encoding.UTF8.GetBytes(password)))));
// Start the timer
//update.Start();
@@ -336,9 +337,12 @@ namespace Barotrauma.Networking
var outmsg = client.CreateMessage();
NetEncryption algo = new NetXtea(client, password);
string saltedPw = password;
saltedPw = saltedPw + Convert.ToString(nonce);
saltedPw = Encoding.UTF8.GetString(NetUtility.ComputeSHAHash(Encoding.UTF8.GetBytes(saltedPw)));
NetEncryption algo = new NetXtea(client, saltedPw);
outmsg.Write((byte)PacketTypes.Login);
outmsg.Write(nonce);
outmsg.Write(saltedPw);
outmsg.Write(myID);
outmsg.Write(GameMain.Version.ToString());
outmsg.Write(GameMain.SelectedPackage.Name);