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Spam filter tweaking: ChatSpamSpeed increases even if messages aren't similar, clients can get kicked out if they keep sending messages after they've been muted

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This commit is contained in:
Regalis
2017-06-01 22:00:55 +03:00
parent 9adb3fd8fa
commit a07f2c8346
1 changed files with 19 additions and 18 deletions
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37
Subsurface/Source/Networking/ChatMessage.cs
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@@ -14,6 +14,8 @@ namespace Barotrauma.Networking
{
public const int MaxLength = 150;
public const int MaxMessagesPerPacket = 10;
public const float SpeakRange = 2000.0f;
public static Color[] MessageColor =
@@ -138,32 +140,23 @@ namespace Barotrauma.Networking
{
UInt16 ID = msg.ReadUInt16();
string txt = msg.ReadString();
if (txt == null) txt = "";
if (!NetIdUtils.IdMoreRecent(ID, c.lastSentChatMsgID)) return;
c.lastSentChatMsgID = ID;
if (txt.Length > MaxLength)
{
txt = txt.Substring(0, MaxLength);
}
if (!NetIdUtils.IdMoreRecent(ID, c.lastSentChatMsgID)) return;
c.lastSentChatMessages.Add(txt);
if (c.lastSentChatMessages.Count > 10)
{
c.lastSentChatMessages.RemoveRange(0, c.lastSentChatMessages.Count-10);
}
c.lastSentChatMsgID = ID;
//SPAM FILTER
if (c.ChatSpamTimer > 0.0f)
{
//player has already been spamming, stop again
ChatMessage denyMsg = ChatMessage.Create("", "You have been blocked by the spam filter. Try again after 10 seconds.", ChatMessageType.Server, null);
c.ChatSpamTimer = 10.0f;
GameMain.Server.SendChatMessage(denyMsg, c);
return;
}
float similarity = 0.0f;
for (int i = 0; i < c.lastSentChatMessages.Count; i++)
{
@@ -190,7 +183,15 @@ namespace Barotrauma.Networking
return;
}
c.ChatSpamSpeed += similarity;
c.ChatSpamSpeed += similarity + 0.5f;
if (c.ChatSpamTimer > 0.0f)
{
ChatMessage denyMsg = ChatMessage.Create("", "You have been blocked by the spam filter. Try again after 10 seconds.", ChatMessageType.Server, null);
c.ChatSpamTimer = 10.0f;
GameMain.Server.SendChatMessage(denyMsg, c);
return;
}
GameMain.Server.SendChatMessage(txt, null, c);
}
@@ -213,7 +214,7 @@ namespace Barotrauma.Networking
}
}
static public void ClientRead(NetIncomingMessage msg)
public static void ClientRead(NetIncomingMessage msg)
{
UInt16 ID = msg.ReadUInt16();
ChatMessageType type = (ChatMessageType)msg.ReadByte();