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[8424] Added support for strict chatmessage validation Author: arrai

Browse Source 
--HG--
branch : trunk
This commit is contained in:
megamage
2009-08-27 19:57:35 -05:00
parent 82bd15b7be
commit 90b55ff7b1
12 changed files with 630 additions and 38 deletions
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77
src/game/ChatHandler.cpp
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@@ -40,6 +40,28 @@
#include "SpellAuras.h"
#include "Util.h"
bool WorldSession::processChatmessageFurtherAfterSecurityChecks(std::string& msg, uint32 lang)
{
if (lang != LANG_ADDON)
{
// strip invisible characters for non-addon messages
if(sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
stripLineInvisibleChars(msg);
if (sWorld.getConfig(CONFIG_CHAT_STRICT_LINK_CHECKING_SEVERITY) && GetSecurity() < SEC_MODERATOR
&& !ChatHandler(this).isValidChatMessage(msg.c_str()))
{
sLog.outError("Player %s (GUID: %u) sent a chatmessage with an invalid link: %s", GetPlayer()->GetName(),
GetPlayer()->GetGUIDLow(), msg.c_str());
if (sWorld.getConfig(CONFIG_CHAT_STRICT_LINK_CHECKING_KICK))
KickPlayer();
return false;
}
}
return true;
}
void WorldSession::HandleMessagechatOpcode( WorldPacket & recv_data )
{
uint32 type;
@@ -177,9 +199,8 @@ void WorldSession::HandleMessagechatOpcode( WorldPacket & recv_data )
if (ChatHandler(this).ParseCommands(msg.c_str()) > 0)
break;
// strip invisible characters for non-addon messages
if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
stripLineInvisibleChars(msg);
if (!processChatmessageFurtherAfterSecurityChecks(msg, lang))
return;
if(msg.empty())
break;
@@ -198,9 +219,8 @@ void WorldSession::HandleMessagechatOpcode( WorldPacket & recv_data )
recv_data >> to;
recv_data >> msg;
// strip invisible characters for non-addon messages
if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
stripLineInvisibleChars(msg);
if (!processChatmessageFurtherAfterSecurityChecks(msg, lang))
return;
if(msg.empty())
break;
@@ -257,9 +277,8 @@ void WorldSession::HandleMessagechatOpcode( WorldPacket & recv_data )
if (ChatHandler(this).ParseCommands(msg.c_str()) > 0)
break;
// strip invisible characters for non-addon messages
if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
stripLineInvisibleChars(msg);
if (!processChatmessageFurtherAfterSecurityChecks(msg, lang))
return;
if(msg.empty())
break;
@@ -290,9 +309,8 @@ void WorldSession::HandleMessagechatOpcode( WorldPacket & recv_data )
if (ChatHandler(this).ParseCommands(msg.c_str()) > 0)
break;
// strip invisible characters for non-addon messages
if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
stripLineInvisibleChars(msg);
if (!processChatmessageFurtherAfterSecurityChecks(msg, lang))
return;
if(msg.empty())
break;
@@ -328,9 +346,8 @@ void WorldSession::HandleMessagechatOpcode( WorldPacket & recv_data )
if (ChatHandler(this).ParseCommands(msg.c_str()) > 0)
break;
// strip invisible characters for non-addon messages
if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
stripLineInvisibleChars(msg);
if (!processChatmessageFurtherAfterSecurityChecks(msg, lang))
return;
if(msg.empty())
break;
@@ -358,9 +375,8 @@ void WorldSession::HandleMessagechatOpcode( WorldPacket & recv_data )
if (ChatHandler(this).ParseCommands(msg.c_str()) > 0)
break;
// strip invisible characters for non-addon messages
if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
stripLineInvisibleChars(msg);
if (!processChatmessageFurtherAfterSecurityChecks(msg, lang))
return;
if(msg.empty())
break;
@@ -390,9 +406,8 @@ void WorldSession::HandleMessagechatOpcode( WorldPacket & recv_data )
if (ChatHandler(this).ParseCommands(msg.c_str()) > 0)
break;
// strip invisible characters for non-addon messages
if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
stripLineInvisibleChars(msg);
if (!processChatmessageFurtherAfterSecurityChecks(msg, lang))
return;
if(msg.empty())
break;
@@ -415,9 +430,8 @@ void WorldSession::HandleMessagechatOpcode( WorldPacket & recv_data )
std::string msg="";
recv_data >> msg;
// strip invisible characters for non-addon messages
if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
stripLineInvisibleChars(msg);
if (!processChatmessageFurtherAfterSecurityChecks(msg, lang))
return;
if(msg.empty())
break;
@@ -441,9 +455,8 @@ void WorldSession::HandleMessagechatOpcode( WorldPacket & recv_data )
std::string msg="";
recv_data >> msg;
// strip invisible characters for non-addon messages
if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
stripLineInvisibleChars(msg);
if (!processChatmessageFurtherAfterSecurityChecks(msg, lang))
return;
if(msg.empty())
break;
@@ -467,9 +480,8 @@ void WorldSession::HandleMessagechatOpcode( WorldPacket & recv_data )
std::string msg="";
recv_data >> msg;
// strip invisible characters for non-addon messages
if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
stripLineInvisibleChars(msg);
if (!processChatmessageFurtherAfterSecurityChecks(msg, lang))
return;
if(msg.empty())
break;
@@ -495,9 +507,8 @@ void WorldSession::HandleMessagechatOpcode( WorldPacket & recv_data )
recv_data >> msg;
// strip invisible characters for non-addon messages
if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
stripLineInvisibleChars(msg);
if (!processChatmessageFurtherAfterSecurityChecks(msg, lang))
return;
if(msg.empty())
break;