--- a/net/minecraft/server/EntityFireworks.java
+++ b/net/minecraft/server/EntityFireworks.java
@@ -3,6 +3,7 @@
 import java.util.Iterator;
 import java.util.List;
 import java.util.OptionalInt;
+import org.bukkit.craftbukkit.event.CraftEventFactory; // CraftBukkit
 
 public class EntityFireworks extends Entity implements IProjectile {
 
@@ -130,7 +131,11 @@
         }
 
         if (!this.world.isClientSide && this.ticksFlown > this.expectedLifespan) {
-            this.explode();
+            // CraftBukkit start
+            if (!org.bukkit.craftbukkit.event.CraftEventFactory.callFireworkExplodeEvent(this).isCancelled()) {
+                this.explode();
+            }
+            // CraftBukkit end
         }
 
     }
@@ -143,7 +148,11 @@
 
     protected void a(MovingObjectPosition movingobjectposition) {
         if (movingobjectposition.getType() == MovingObjectPosition.EnumMovingObjectType.ENTITY && !this.world.isClientSide) {
-            this.explode();
+            // CraftBukkit start
+            if (!org.bukkit.craftbukkit.event.CraftEventFactory.callFireworkExplodeEvent(this).isCancelled()) {
+                this.explode();
+            }
+            // CraftBukkit end
         } else if (this.w) {
             BlockPosition blockposition;
 
@@ -155,7 +164,11 @@
 
             this.world.getType(blockposition).a(this.world, blockposition, (Entity) this);
             if (this.hasExplosions()) {
-                this.explode();
+                // CraftBukkit start
+                if (!org.bukkit.craftbukkit.event.CraftEventFactory.callFireworkExplodeEvent(this).isCancelled()) {
+                    this.explode();
+                }
+                // CraftBukkit end
             }
         }
 
@@ -181,7 +194,9 @@
 
         if (f > 0.0F) {
             if (this.ridingEntity != null) {
+                CraftEventFactory.entityDamage = this; // CraftBukkit
                 this.ridingEntity.damageEntity(DamageSource.FIREWORKS, 5.0F + (float) (nbttaglist.size() * 2));
+                CraftEventFactory.entityDamage = null; // CraftBukkit
             }
 
             double d0 = 5.0D;
@@ -208,7 +223,9 @@
                     if (flag) {
                         float f1 = f * (float) Math.sqrt((5.0D - (double) this.g(entityliving)) / 5.0D);
 
+                        CraftEventFactory.entityDamage = this; // CraftBukkit
                         entityliving.damageEntity(DamageSource.FIREWORKS, f1);
+                        CraftEventFactory.entityDamage = null; // CraftBukkit
                     }
                 }
             }
