minenux/minetest-engine-minetest
minenux/minetest-engine-minetest
1
0
Fork 0
Code Pull Requests Releases Activity

antihacks: Protect per-player detached inventory actions

Browse Source 
* backported https://github.com/minetest/minetest/pull/10341
  Unfortunately also requires invhack mods to implement workarounds,
  but they seem to already be doing this.
This commit is contained in:
mckaygerhard 2023-09-17 19:38:46 -04:00
parent abb65d5544
commit ac73843843
1 changed files with 12 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/network/serverpackethandler.cpp
View File

@ -945,13 +945,19 @@ void Server::handleCommand_InventoryAction(NetworkPacket* pkt)
setInventoryModified(ma->from_inv, false); setInventoryModified(ma->from_inv, false);
setInventoryModified(ma->to_inv, false); setInventoryModified(ma->to_inv, false);
bool from_inv_is_current_player = bool from_inv_is_current_player = false;
(ma->from_inv.type == InventoryLocation::PLAYER) && if (ma->from_inv.type == InventoryLocation::PLAYER) {
(ma->from_inv.name == player->getName()); if (ma->from_inv.name != player->getName())
return;
from_inv_is_current_player = true;
}
bool to_inv_is_current_player = bool to_inv_is_current_player = false;
(ma->to_inv.type == InventoryLocation::PLAYER) && if (ma->to_inv.type == InventoryLocation::PLAYER) {
(ma->to_inv.name == player->getName()); if (ma->to_inv.name != player->getName())
return;
to_inv_is_current_player = true;
}
InventoryLocation *remote = from_inv_is_current_player ? InventoryLocation *remote = from_inv_is_current_player ?
&ma->to_inv : &ma->from_inv; &ma->to_inv : &ma->from_inv;