lauchmelder/BloodMagic
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Sanity check pos passed by client

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Prevents malicious clients from loading arbitrary chunks.

Thanks to @pau101 for spotting it.
This commit is contained in:
Nicholas Ignoffo 2017-04-30 17:20:17 -07:00
parent 09bab4fca0
commit 7c19e2e2d2
2 changed files with 6 additions and 0 deletions
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3
src/main/java/WayofTime/bloodmagic/network/ItemRouterAmountPacketProcessor.java
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@ -67,6 +67,9 @@ public class ItemRouterAmountPacketProcessor implements IMessage, IMessageHandle
World world = DimensionManager.getWorld(dimension);
if (world != null)
{
if (!world.isBlockLoaded(pos))
return;
TileEntity tile = world.getTileEntity(pos);
if (tile instanceof TileFilteredRoutingNode)
{

3
src/main/java/WayofTime/bloodmagic/network/ItemRouterButtonPacketProcessor.java
View file

@ -63,6 +63,9 @@ public class ItemRouterButtonPacketProcessor implements IMessage, IMessageHandle
World world = DimensionManager.getWorld(dimension);
if (world != null)
{
if (!world.isBlockLoaded(pos))
return;
TileEntity tile = world.getTileEntity(pos);
if (tile instanceof TileFilteredRoutingNode)
{