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Exploit abatement for item duplication involving augments

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Uleat 2016-12-01 22:34:43 -05:00
parent ffbc913b9d
commit 0d9af27a03
2 changed files with 16 additions and 0 deletions
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3
changelog.txt
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@ -1,5 +1,8 @@
EQEMu Changelog (Started on Sept 24, 2003 15:50) EQEMu Changelog (Started on Sept 24, 2003 15:50)
------------------------------------------------------- -------------------------------------------------------
== 21/01/2016 ==
Uleat: Disabled RoF+ clients from augmentation items not in their possessions slots (0-29, 9999, 251-330) to abate an exploit in the current code
== 10/17/2016 == == 10/17/2016 ==
Uleat: Moved namespace ItemField from item_instance.h to shareddb.cpp - the only place it is used Uleat: Moved namespace ItemField from item_instance.h to shareddb.cpp - the only place it is used
Uleat: Separated class Inventory from item_instance files into inventory_profile files Uleat: Separated class Inventory from item_instance files into inventory_profile files

13
zone/client_packet.cpp
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@ -2933,6 +2933,19 @@ void Client::Handle_OP_AugmentItem(const EQApplicationPacket *app)
bool deleteItems = false; bool deleteItems = false;
if (ClientVersion() >= EQEmu::versions::ClientVersion::RoF) if (ClientVersion() >= EQEmu::versions::ClientVersion::RoF)
{ {
if ((in_augment->container_slot < 0 || in_augment->container_slot >= EQEmu::legacy::SLOT_CURSOR) &&
in_augment->container_slot != EQEmu::legacy::SLOT_POWER_SOURCE &&
(in_augment->container_slot < EQEmu::legacy::SLOT_PERSONAL_BAGS_BEGIN || in_augment->container_slot > EQEmu::legacy::SLOT_PERSONAL_BAGS_END))
{
Message(13, "The server does not allow augmentation actions from this slot.");
auto cursor_item = m_inv[EQEmu::legacy::SLOT_CURSOR];
auto augmented_item = m_inv[in_augment->container_slot];
SendItemPacket(EQEmu::legacy::SLOT_CURSOR, cursor_item, ItemPacketCharInventory);
// this may crash clients on certain slots
SendItemPacket(in_augment->container_slot, augmented_item, ItemPacketCharInventory);
return;
}
EQEmu::ItemInstance *itemOneToPush = nullptr, *itemTwoToPush = nullptr; EQEmu::ItemInstance *itemOneToPush = nullptr, *itemTwoToPush = nullptr;
//Log.Out(Logs::DebugLevel::Moderate, Logs::Debug, "cslot: %i aslot: %i cidx: %i aidx: %i act: %i dest: %i", //Log.Out(Logs::DebugLevel::Moderate, Logs::Debug, "cslot: %i aslot: %i cidx: %i aidx: %i act: %i dest: %i",