1 files changed, 79 insertions, 0 deletions
diff --git a/patches/server/0371-Add-permission-for-command-blocks.patch b/patches/server/0371-Add-permission-for-command-blocks.patch
new file mode 100644
index 0000000000..84caef8385
--- /dev/null
+++ b/patches/server/0371-Add-permission-for-command-blocks.patch
@@ -0,0 +1,79 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Mariell Hoversholm <[email protected]>
+Date: Sat, 16 May 2020 10:05:30 +0200
+Subject: [PATCH] Add permission for command blocks
+
+
+diff --git a/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java b/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
+index da9e864520150acd8027545672aa476be414bb4d..d4bd44210d58b30696feeea48e1909472a546702 100644
+--- a/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
++++ b/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
+@@ -405,7 +405,7 @@ public class ServerPlayerGameMode {
+             BlockEntity tileentity = this.level.getBlockEntity(pos);
+             Block block = iblockdata.getBlock();
+ 
+-            if (block instanceof GameMasterBlock && !this.player.canUseGameMasterBlocks()) {
++            if (block instanceof GameMasterBlock && !this.player.canUseGameMasterBlocks() && !(block instanceof net.minecraft.world.level.block.CommandBlock && (this.player.isCreative() && this.player.getBukkitEntity().hasPermission("minecraft.commandblock")))) { // Paper - command block permission
+                 this.level.sendBlockUpdated(pos, iblockdata, iblockdata, 3);
+                 return false;
+             } else if (this.player.blockActionRestricted(this.level, pos, this.gameModeForPlayer)) {
+diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+index b4af560246c1fe102bae9ec9383cbef385bb1887..e242ca5ec8c50bfd81b8ab1429e6e4e441025a75 100644
+--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
++++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+@@ -806,7 +806,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
+         PacketUtils.ensureRunningOnSameThread(packet, this, this.player.serverLevel());
+         if (!this.server.isCommandBlockEnabled()) {
+             this.player.sendSystemMessage(Component.translatable("advMode.notEnabled"));
+-        } else if (!this.player.canUseGameMasterBlocks()) {
++        } else if (!this.player.canUseGameMasterBlocks() && (!this.player.isCreative() || !this.player.getBukkitEntity().hasPermission("minecraft.commandblock"))) { // Paper - command block permission
+             this.player.sendSystemMessage(Component.translatable("advMode.notAllowed"));
+         } else {
+             BaseCommandBlock commandblocklistenerabstract = null;
+@@ -873,7 +873,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
+         PacketUtils.ensureRunningOnSameThread(packet, this, this.player.serverLevel());
+         if (!this.server.isCommandBlockEnabled()) {
+             this.player.sendSystemMessage(Component.translatable("advMode.notEnabled"));
+-        } else if (!this.player.canUseGameMasterBlocks()) {
++        } else if (!this.player.canUseGameMasterBlocks() && (!this.player.isCreative() || !this.player.getBukkitEntity().hasPermission("minecraft.commandblock"))) { // Paper - command block permission
+             this.player.sendSystemMessage(Component.translatable("advMode.notAllowed"));
+         } else {
+             BaseCommandBlock commandblocklistenerabstract = packet.getCommandBlock(this.player.level());
+diff --git a/src/main/java/net/minecraft/world/level/BaseCommandBlock.java b/src/main/java/net/minecraft/world/level/BaseCommandBlock.java
+index efd6fcb0528d3c903e720edeb2f704347b34c18d..8c2dcc4134d96351cee75773214f3f47e71533e9 100644
+--- a/src/main/java/net/minecraft/world/level/BaseCommandBlock.java
++++ b/src/main/java/net/minecraft/world/level/BaseCommandBlock.java
+@@ -204,7 +204,7 @@ public abstract class BaseCommandBlock implements CommandSource {
+     }
+ 
+     public InteractionResult usedBy(Player player) {
+-        if (!player.canUseGameMasterBlocks()) {
++        if (!player.canUseGameMasterBlocks() && (!player.isCreative() || !player.getBukkitEntity().hasPermission("minecraft.commandblock"))) { // Paper - command block permission
+             return InteractionResult.PASS;
+         } else {
+             if (player.getCommandSenderWorld().isClientSide) {
+diff --git a/src/main/java/net/minecraft/world/level/block/CommandBlock.java b/src/main/java/net/minecraft/world/level/block/CommandBlock.java
+index 72165318bcbd680d8dc69f3467cb78a439c9672e..eb88b8b6d83482ce7144622f32923ebeafd1fb7b 100644
+--- a/src/main/java/net/minecraft/world/level/block/CommandBlock.java
++++ b/src/main/java/net/minecraft/world/level/block/CommandBlock.java
+@@ -141,7 +141,7 @@ public class CommandBlock extends BaseEntityBlock implements GameMasterBlock {
+     protected InteractionResult useWithoutItem(BlockState state, Level world, BlockPos pos, Player player, BlockHitResult hit) {
+         BlockEntity tileentity = world.getBlockEntity(pos);
+ 
+-        if (tileentity instanceof CommandBlockEntity && player.canUseGameMasterBlocks()) {
++        if (tileentity instanceof CommandBlockEntity && (player.canUseGameMasterBlocks() || (player.isCreative() && player.getBukkitEntity().hasPermission("minecraft.commandblock")))) { // Paper - command block permission
+             player.openCommandBlock((CommandBlockEntity) tileentity);
+             return InteractionResult.sidedSuccess(world.isClientSide);
+         } else {
+diff --git a/src/main/java/org/bukkit/craftbukkit/util/permissions/CraftDefaultPermissions.java b/src/main/java/org/bukkit/craftbukkit/util/permissions/CraftDefaultPermissions.java
+index 245ad120a36b6defca7e6889faae1ca5fc33d0c7..e0e61115ada9a49d4c528c5d4e02a1ca571d9531 100644
+--- a/src/main/java/org/bukkit/craftbukkit/util/permissions/CraftDefaultPermissions.java
++++ b/src/main/java/org/bukkit/craftbukkit/util/permissions/CraftDefaultPermissions.java
+@@ -16,6 +16,7 @@ public final class CraftDefaultPermissions {
+         DefaultPermissions.registerPermission(CraftDefaultPermissions.ROOT + ".nbt.copy", "Gives the user the ability to copy NBT in creative", org.bukkit.permissions.PermissionDefault.TRUE, parent);
+         DefaultPermissions.registerPermission(CraftDefaultPermissions.ROOT + ".debugstick", "Gives the user the ability to use the debug stick in creative", org.bukkit.permissions.PermissionDefault.OP, parent);
+         DefaultPermissions.registerPermission(CraftDefaultPermissions.ROOT + ".debugstick.always", "Gives the user the ability to use the debug stick in all game modes", org.bukkit.permissions.PermissionDefault.FALSE/* , parent */); // Paper - should not have this parent, as it's not a "vanilla" utility
++        DefaultPermissions.registerPermission(CraftDefaultPermissions.ROOT + ".commandblock", "Gives the user the ability to use command blocks.", org.bukkit.permissions.PermissionDefault.OP, parent); // Paper
+         // Spigot end
+         parent.recalculatePermissibles();
+     }