From: Jakub Staroń <kubastaron@hotmail.com>
Date: Thu, 12 Nov 2020 03:04:05 +0000 (+0100)
Subject: Ban kill cooldown bypass (#123)
X-Git-Tag: v1.2.2~26
X-Git-Url: https://git.deb.at/?a=commitdiff_plain;h=b4380bc07a72c84efe1973fb5b1934013381ecb5;p=rhonda%2Fimpostor.git

Ban kill cooldown bypass (#123)

* Ban kill cooldown bypass

* Fix typo
---

diff --git a/src/Impostor.Server/Net/Inner/Objects/InnerPlayerControl.cs b/src/Impostor.Server/Net/Inner/Objects/InnerPlayerControl.cs
index 7762a7e..14b2687 100644
--- a/src/Impostor.Server/Net/Inner/Objects/InnerPlayerControl.cs
+++ b/src/Impostor.Server/Net/Inner/Objects/InnerPlayerControl.cs
@@ -282,6 +282,13 @@ namespace Impostor.Server.Net.Inner.Objects
                         throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.MurderPlayer)} as crewmate");
                     }
 
+                    if (!sender.Character.PlayerInfo.CanMurder(_game))
+                    {
+                        throw new ImpostorCheatException($"Client sent {nameof(RpcCalls.MurderPlayer)} too fast");
+                    }
+
+                    sender.Character.PlayerInfo.LastMurder = DateTimeOffset.UtcNow;
+
                     var player = reader.ReadNetObject<InnerPlayerControl>(_game);
                     if (!player.PlayerInfo.IsDead)
                     {
diff --git a/src/Impostor.Server/Net/Inner/Objects/InnerPlayerInfo.cs b/src/Impostor.Server/Net/Inner/Objects/InnerPlayerInfo.cs
index 3982a30..cbd3a9d 100644
--- a/src/Impostor.Server/Net/Inner/Objects/InnerPlayerInfo.cs
+++ b/src/Impostor.Server/Net/Inner/Objects/InnerPlayerInfo.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using Impostor.Api.Games;
 using Impostor.Api.Innersloth;
 using Impostor.Api.Net.Inner.Objects;
 using Impostor.Api.Net.Messages;
@@ -37,6 +38,13 @@ namespace Impostor.Server.Net.Inner.Objects
 
         public List<InnerGameData.TaskInfo> Tasks { get; internal set; }
 
+        public DateTimeOffset LastMurder { get; set; }
+
+        public bool CanMurder(IGame game)
+        {
+            return DateTimeOffset.UtcNow.Subtract(LastMurder).TotalSeconds >= game.Options.KillCooldown;
+        }
+
         public void Serialize(IMessageWriter writer)
         {
             throw new NotImplementedException();
@@ -62,4 +70,4 @@ namespace Impostor.Server.Net.Inner.Objects
             }
         }
     }
-}
\ No newline at end of file
+}