engine: remove PROTOCOL_STEAM requirement

engine/baseclientstate.cpp

@@ -570,7 +570,7 @@ bool CBaseClientState::PrepareSteamConnectResponse( uint64 unGSSteamID, bool bGS
 		return true;
 	}
 
-#if !defined( NO_STEAM ) && !defined( SWDS  ) 
+#if 0 //!defined( NO_STEAM ) && !defined( SWDS  ) 
 	if ( !Steam3Client().SteamUser() )
 	{
 		COM_ExplainDisconnection( true, "#GameUI_ServerRequireSteam" );
@@ -585,7 +585,7 @@ bool CBaseClientState::PrepareSteamConnectResponse( uint64 unGSSteamID, bool bGS
 		checkAdr.SetIP( net_local_adr.GetIPHostByteOrder() );
 	}
 
-#ifndef SWDS
+#if 0 // #ifndef SWDS
 	// now append the steam3 cookie
 	char steam3Cookie[ STEAM_KEYSIZE ];
 	uint32 steam3CookieLen = 0;
@@ -936,6 +936,7 @@ bool CBaseClientState::ProcessConnectionlessPacket( netpacket_t *packet )
 								int authprotocol = msg.ReadLong();
 								uint64 unGSSteamID = 0;
 								bool bGSSecure = false;
+#if 0
 								if ( authprotocol == PROTOCOL_STEAM )
 								{
 									if ( msg.ReadShort() != 0 )
@@ -963,6 +964,7 @@ bool CBaseClientState::ProcessConnectionlessPacket( netpacket_t *packet )
 										return false;
 									}
 								}
+#endif
 								SendConnectPacket( challenge, authprotocol, unGSSteamID, bGSSecure );
 							}
 							break;

engine/baseserver.cpp

@@ -741,7 +741,7 @@ bool CBaseServer::ProcessConnectionlessPacket(netpacket_t * packet)
 //					break;
 // 				}
 
-				if ( authProtocol == PROTOCOL_STEAM )
+/*				if ( authProtocol == PROTOCOL_STEAM )
 				{
 					int keyLen = msg.ReadShort();
 					if ( keyLen < 0 || keyLen > sizeof(cdkey) )
@@ -753,7 +753,7 @@ bool CBaseServer::ProcessConnectionlessPacket(netpacket_t * packet)
 
 					ConnectClient( packet->from, protocol, challengeNr, clientChallenge, authProtocol, name, password, cdkey, keyLen );	// cd key is actually a raw encrypted key	
 				}
-				else
+				else*/
 				{
 					msg.ReadString( cdkey, sizeof(cdkey) );
 					ConnectClient( packet->from, protocol, challengeNr, clientChallenge, authProtocol, name, password, cdkey, strlen(cdkey) );
@@ -1434,11 +1434,13 @@ bool CBaseServer::CheckChallengeType( CBaseClient * client, int nNewUserID, neta
 		return false;
 	}
 
+#if 0
 	if ( ( nAuthProtocol == PROTOCOL_HASHEDCDKEY ) && (Q_strlen( pchLogonCookie ) <= 0 ||  Q_strlen(pchLogonCookie) != 32 ) )
 	{
 		RejectConnection( adr, clientChallenge, "#GameUI_ServerRejectInvalidCertLen" );
 		return false;
 	}
+#endif
 
 	Assert( !IsReplay() );
 
@@ -1470,23 +1472,24 @@ bool CBaseServer::CheckChallengeType( CBaseClient * client, int nNewUserID, neta
 		client->SetSteamID( CSteamID() ); // set an invalid SteamID
 
 		// Convert raw certificate back into data
-		if ( cbCookie <= 0 || cbCookie >= STEAM_KEYSIZE )
+/*		if ( cbCookie <= 0 || cbCookie >= STEAM_KEYSIZE )
 		{
 			RejectConnection( adr, clientChallenge, "#GameUI_ServerRejectInvalidSteamCertLen" );
 			return false;
-		}
+		}*/
 		netadr_t checkAdr = adr;
 		if ( adr.GetType() == NA_LOOPBACK || adr.IsLocalhost() )
 		{
 			checkAdr.SetIP( net_local_adr.GetIPHostByteOrder() );
 		}
-
+#if 0
 		if ( !Steam3Server().NotifyClientConnect( client, nNewUserID, checkAdr, pchLogonCookie, cbCookie ) 
 			&& !Steam3Server().BLanOnly() ) // the userID isn't alloc'd yet so we need to fill it in manually
 		{
 			RejectConnection( adr, clientChallenge, "#GameUI_ServerRejectSteam" );
 			return false;
 		}
+#endif
 
 		//
 		// Any rejections below this must call SendUserDisconnect