fix(wired): clamp trigger timers

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/WiredTimerInputGuard.java

@@ -0,0 +1,45 @@
+package com.eu.habbo.habbohotel.items.interactions.wired;
+
+public final class WiredTimerInputGuard {
+    public static final int MAX_TIMER_MS = 24 * 60 * 60 * 1000;
+
+    private WiredTimerInputGuard() {
+    }
+
+    public static int fromClientUnits(int units, int stepMs, int minMs) {
+        return fromClientUnits(units, stepMs, minMs, MAX_TIMER_MS);
+    }
+
+    public static int fromClientUnits(int units, int stepMs, int minMs, int maxMs) {
+        if (units < 1 || stepMs < 1) {
+            return minMs;
+        }
+
+        long value = (long) units * stepMs;
+        return clamp(value, minMs, maxMs);
+    }
+
+    public static int normalizeStoredMillis(Integer millis, int minMs, int fallbackMs) {
+        return normalizeStoredMillis(millis, minMs, fallbackMs, MAX_TIMER_MS);
+    }
+
+    public static int normalizeStoredMillis(Integer millis, int minMs, int fallbackMs, int maxMs) {
+        if (millis == null || millis < minMs) {
+            return fallbackMs;
+        }
+
+        return clamp(millis.longValue(), minMs, maxMs);
+    }
+
+    private static int clamp(long value, int minMs, int maxMs) {
+        if (value < minMs) {
+            return minMs;
+        }
+
+        if (value > maxMs) {
+            return maxMs;
+        }
+
+        return (int) value;
+    }
+}

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/triggers/WiredTriggerAtSetTime.java

@@ -4,6 +4,7 @@ import com.eu.habbo.habbohotel.items.Item;
 import com.eu.habbo.habbohotel.items.interactions.InteractionWiredEffect;
 import com.eu.habbo.habbohotel.items.interactions.InteractionWiredTrigger;
 import com.eu.habbo.habbohotel.items.interactions.wired.WiredSettings;
+import com.eu.habbo.habbohotel.items.interactions.wired.WiredTimerInputGuard;
 import com.eu.habbo.habbohotel.items.interactions.wired.WiredTriggerReset;
 import com.eu.habbo.habbohotel.rooms.Room;
 import com.eu.habbo.habbohotel.rooms.RoomUnit;
@@ -29,6 +30,9 @@ import java.util.List;
  */
 public class WiredTriggerAtSetTime extends InteractionWiredTrigger implements WiredTickable, WiredTriggerReset {
     public static final WiredTriggerType type = WiredTriggerType.AT_GIVEN_TIME;
+    private static final int STEP_MS = 500;
+    private static final int MIN_DELAY = STEP_MS;
+    private static final int LEGACY_FALLBACK_DELAY = 20 * STEP_MS;
 
     /** The time in milliseconds until the trigger fires */
     public int executeTime;
@@ -68,18 +72,19 @@ public class WiredTriggerAtSetTime extends InteractionWiredTrigger implements Wi
     public void loadWiredData(ResultSet set, Room room) throws SQLException {
         String wiredData = set.getString("wired_data");
 
-        if (wiredData.startsWith("{")) {
+        Integer storedExecuteTime = null;
-            JsonData data = WiredManager.getGson().fromJson(wiredData, JsonData.class);
+        try {
-            this.executeTime = data.executeTime;
+            if (wiredData != null && wiredData.startsWith("{")) {
-        } else {
+                JsonData data = WiredManager.getGson().fromJson(wiredData, JsonData.class);
-            if (wiredData.length() >= 1) {
+                storedExecuteTime = data != null ? data.executeTime : null;
-                this.executeTime = (Integer.parseInt(wiredData));
+            } else if (wiredData != null && wiredData.length() >= 1) {
+                storedExecuteTime = Integer.parseInt(wiredData);
             }
+        } catch (RuntimeException ignored) {
+            storedExecuteTime = null;
         }
 
-        if (this.executeTime < 500) {
+        this.executeTime = WiredTimerInputGuard.normalizeStoredMillis(storedExecuteTime, MIN_DELAY, LEGACY_FALLBACK_DELAY);
-            this.executeTime = 20 * 500;
-        }
         
         // Initialize for tick system - will be registered by RoomItemManager
         this.accumulatedTime = 0;
@@ -134,7 +139,7 @@ public class WiredTriggerAtSetTime extends InteractionWiredTrigger implements Wi
     @Override
     public boolean saveData(WiredSettings settings) {
         if (settings.getIntParams().length < 1) return false;
-        this.executeTime = settings.getIntParams()[0] * 500;
+        this.executeTime = WiredTimerInputGuard.fromClientUnits(settings.getIntParams()[0], STEP_MS, MIN_DELAY);
 
         this.resetTimer();
 

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/triggers/WiredTriggerAtTimeLong.java

@@ -4,6 +4,7 @@ import com.eu.habbo.habbohotel.items.Item;
 import com.eu.habbo.habbohotel.items.interactions.InteractionWiredEffect;
 import com.eu.habbo.habbohotel.items.interactions.InteractionWiredTrigger;
 import com.eu.habbo.habbohotel.items.interactions.wired.WiredSettings;
+import com.eu.habbo.habbohotel.items.interactions.wired.WiredTimerInputGuard;
 import com.eu.habbo.habbohotel.items.interactions.wired.WiredTriggerReset;
 import com.eu.habbo.habbohotel.rooms.Room;
 import com.eu.habbo.habbohotel.rooms.RoomUnit;
@@ -29,6 +30,9 @@ import java.util.List;
  */
 public class WiredTriggerAtTimeLong extends InteractionWiredTrigger implements WiredTickable, WiredTriggerReset {
     private static final WiredTriggerType type = WiredTriggerType.AT_GIVEN_TIME;
+    private static final int STEP_MS = 500;
+    private static final int MIN_DELAY = STEP_MS;
+    private static final int LEGACY_FALLBACK_DELAY = 20 * STEP_MS;
     
     /** The time in milliseconds until the trigger fires */
     private int executeTime;
@@ -68,18 +72,19 @@ public class WiredTriggerAtTimeLong extends InteractionWiredTrigger implements W
     public void loadWiredData(ResultSet set, Room room) throws SQLException {
         String wiredData = set.getString("wired_data");
 
-        if (wiredData.startsWith("{")) {
+        Integer storedExecuteTime = null;
-            JsonData data = WiredManager.getGson().fromJson(wiredData, JsonData.class);
+        try {
-            this.executeTime = data.executeTime;
+            if (wiredData != null && wiredData.startsWith("{")) {
-        } else {
+                JsonData data = WiredManager.getGson().fromJson(wiredData, JsonData.class);
-            if (wiredData.length() >= 1) {
+                storedExecuteTime = data != null ? data.executeTime : null;
-                this.executeTime = (Integer.parseInt(wiredData));
+            } else if (wiredData != null && wiredData.length() >= 1) {
+                storedExecuteTime = Integer.parseInt(wiredData);
             }
+        } catch (RuntimeException ignored) {
+            storedExecuteTime = null;
         }
 
-        if (this.executeTime < 500) {
+        this.executeTime = WiredTimerInputGuard.normalizeStoredMillis(storedExecuteTime, MIN_DELAY, LEGACY_FALLBACK_DELAY);
-            this.executeTime = 20 * 500;
-        }
         
         // Initialize for tick system
         this.accumulatedTime = 0;
@@ -134,7 +139,7 @@ public class WiredTriggerAtTimeLong extends InteractionWiredTrigger implements W
     @Override
     public boolean saveData(WiredSettings settings) {
         if (settings.getIntParams().length < 1) return false;
-        this.executeTime = settings.getIntParams()[0] * 500;
+        this.executeTime = WiredTimerInputGuard.fromClientUnits(settings.getIntParams()[0], STEP_MS, MIN_DELAY);
         
         this.resetTimer();
 

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/triggers/WiredTriggerRepeater.java

@@ -4,6 +4,7 @@ import com.eu.habbo.habbohotel.items.Item;
 import com.eu.habbo.habbohotel.items.interactions.InteractionWiredEffect;
 import com.eu.habbo.habbohotel.items.interactions.InteractionWiredTrigger;
 import com.eu.habbo.habbohotel.items.interactions.wired.WiredSettings;
+import com.eu.habbo.habbohotel.items.interactions.wired.WiredTimerInputGuard;
 import com.eu.habbo.habbohotel.items.interactions.wired.WiredTriggerReset;
 import com.eu.habbo.habbohotel.rooms.Room;
 import com.eu.habbo.habbohotel.rooms.RoomUnit;
@@ -30,6 +31,9 @@ import java.util.List;
 public class WiredTriggerRepeater extends InteractionWiredTrigger implements WiredTickable, WiredTriggerReset {
     public static final WiredTriggerType type = WiredTriggerType.PERIODICALLY;
     public static final int DEFAULT_DELAY = 10 * 500; // 5 seconds default
+    private static final int STEP_MS = 500;
+    private static final int MIN_DELAY = STEP_MS;
+    private static final int LEGACY_FALLBACK_DELAY = 20 * STEP_MS;
 
     /** The interval in milliseconds between triggers */
     protected int repeatTime = DEFAULT_DELAY;
@@ -63,18 +67,19 @@ public class WiredTriggerRepeater extends InteractionWiredTrigger implements Wir
     public void loadWiredData(ResultSet set, Room room) throws SQLException {
         String wiredData = set.getString("wired_data");
 
-        if (wiredData.startsWith("{")) {
+        Integer storedRepeatTime = null;
-            JsonData data = WiredManager.getGson().fromJson(wiredData, JsonData.class);
+        try {
-            this.repeatTime = data.repeatTime;
+            if (wiredData != null && wiredData.startsWith("{")) {
-        } else {
+                JsonData data = WiredManager.getGson().fromJson(wiredData, JsonData.class);
-            if (wiredData.length() >= 1) {
+                storedRepeatTime = data != null ? data.repeatTime : null;
-                this.repeatTime = (Integer.parseInt(wiredData));
+            } else if (wiredData != null && wiredData.length() >= 1) {
+                storedRepeatTime = Integer.parseInt(wiredData);
             }
+        } catch (RuntimeException ignored) {
+            storedRepeatTime = null;
         }
 
-        if (this.repeatTime < 500) {
+        this.repeatTime = WiredTimerInputGuard.normalizeStoredMillis(storedRepeatTime, MIN_DELAY, LEGACY_FALLBACK_DELAY);
-            this.repeatTime = 20 * 500;
-        }
     }
 
     @Override
@@ -123,13 +128,7 @@ public class WiredTriggerRepeater extends InteractionWiredTrigger implements Wir
     @Override
     public boolean saveData(WiredSettings settings) {
         if (settings.getIntParams().length < 1) return false;
-        int newRepeatTime = settings.getIntParams()[0] * 500;
+        this.repeatTime = WiredTimerInputGuard.fromClientUnits(settings.getIntParams()[0], STEP_MS, MIN_DELAY);
-
-        if (newRepeatTime < 500) {
-            newRepeatTime = 500;
-        }
-
-        this.repeatTime = newRepeatTime;
 
         return true;
     }

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/triggers/WiredTriggerRepeaterLong.java

@@ -4,6 +4,7 @@ import com.eu.habbo.habbohotel.items.Item;
 import com.eu.habbo.habbohotel.items.interactions.InteractionWiredEffect;
 import com.eu.habbo.habbohotel.items.interactions.InteractionWiredTrigger;
 import com.eu.habbo.habbohotel.items.interactions.wired.WiredSettings;
+import com.eu.habbo.habbohotel.items.interactions.wired.WiredTimerInputGuard;
 import com.eu.habbo.habbohotel.items.interactions.wired.WiredTriggerReset;
 import com.eu.habbo.habbohotel.rooms.Room;
 import com.eu.habbo.habbohotel.rooms.RoomUnit;
@@ -29,6 +30,9 @@ import java.util.List;
  */
 public class WiredTriggerRepeaterLong extends InteractionWiredTrigger implements WiredTickable, WiredTriggerReset {
     public static final int DEFAULT_DELAY = 10 * 5000; // 50 seconds default
+    private static final int STEP_MS = 5000;
+    private static final int MIN_DELAY = STEP_MS;
+    private static final int LEGACY_FALLBACK_DELAY = 20 * STEP_MS;
     private static final WiredTriggerType type = WiredTriggerType.PERIODICALLY_LONG;
     
     /** The interval in milliseconds between triggers */
@@ -63,18 +67,19 @@ public class WiredTriggerRepeaterLong extends InteractionWiredTrigger implements
     public void loadWiredData(ResultSet set, Room room) throws SQLException {
         String wiredData = set.getString("wired_data");
 
-        if (wiredData.startsWith("{")) {
+        Integer storedRepeatTime = null;
-            JsonData data = WiredManager.getGson().fromJson(wiredData, JsonData.class);
+        try {
-            this.repeatTime = data.repeatTime;
+            if (wiredData != null && wiredData.startsWith("{")) {
-        } else {
+                JsonData data = WiredManager.getGson().fromJson(wiredData, JsonData.class);
-            if (wiredData.length() >= 1) {
+                storedRepeatTime = data != null ? data.repeatTime : null;
-                this.repeatTime = (Integer.parseInt(wiredData));
+            } else if (wiredData != null && wiredData.length() >= 1) {
+                storedRepeatTime = Integer.parseInt(wiredData);
             }
+        } catch (RuntimeException ignored) {
+            storedRepeatTime = null;
         }
 
-        if (this.repeatTime < 5000) {
+        this.repeatTime = WiredTimerInputGuard.normalizeStoredMillis(storedRepeatTime, MIN_DELAY, LEGACY_FALLBACK_DELAY);
-            this.repeatTime = 20 * 5000;
-        }
     }
 
     @Override
@@ -123,11 +128,7 @@ public class WiredTriggerRepeaterLong extends InteractionWiredTrigger implements
     @Override
     public boolean saveData(WiredSettings settings) {
         if (settings.getIntParams().length < 1) return false;
-        int interval = settings.getIntParams()[0];
+        this.repeatTime = WiredTimerInputGuard.fromClientUnits(settings.getIntParams()[0], STEP_MS, MIN_DELAY);
-        if (interval < 1) {
-            interval = 1;
-        }
-        this.repeatTime = interval * 5000;
         // No accumulated time reset needed - using global tick count
         return true;
     }

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/triggers/WiredTriggerRepeaterShort.java

@@ -3,6 +3,7 @@ package com.eu.habbo.habbohotel.items.interactions.wired.triggers;
 import com.eu.habbo.habbohotel.items.Item;
 import com.eu.habbo.habbohotel.items.interactions.InteractionWiredEffect;
 import com.eu.habbo.habbohotel.items.interactions.wired.WiredSettings;
+import com.eu.habbo.habbohotel.items.interactions.wired.WiredTimerInputGuard;
 import com.eu.habbo.habbohotel.rooms.Room;
 import com.eu.habbo.habbohotel.wired.WiredTriggerType;
 import com.eu.habbo.habbohotel.wired.core.WiredManager;
@@ -94,8 +95,7 @@ public class WiredTriggerRepeaterShort extends WiredTriggerRepeater {
     public boolean saveData(WiredSettings settings) {
         if (settings.getIntParams().length < 1) return false;
 
-        int newRepeatTime = settings.getIntParams()[0] * STEP_MS;
+        this.repeatTime = WiredTimerInputGuard.fromClientUnits(settings.getIntParams()[0], STEP_MS, MIN_DELAY, MAX_DELAY);
-        this.repeatTime = clampRepeatTime(newRepeatTime);
 
         return true;
     }

Emulator/src/test/java/com/eu/habbo/habbohotel/items/interactions/wired/WiredTimerInputGuardTest.java

@@ -0,0 +1,35 @@
+package com.eu.habbo.habbohotel.items.interactions.wired;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+class WiredTimerInputGuardTest {
+
+    @Test
+    void clientTimerUnitsAreMultipliedWithoutOverflow() {
+        assertEquals(500, WiredTimerInputGuard.fromClientUnits(1, 500, 500));
+        assertEquals(WiredTimerInputGuard.MAX_TIMER_MS,
+                WiredTimerInputGuard.fromClientUnits(Integer.MAX_VALUE, 5000, 5000));
+    }
+
+    @Test
+    void invalidClientTimerUnitsUseMinimumDelay() {
+        assertEquals(500, WiredTimerInputGuard.fromClientUnits(0, 500, 500));
+        assertEquals(5000, WiredTimerInputGuard.fromClientUnits(-10, 5000, 5000));
+    }
+
+    @Test
+    void storedTimerValuesFallbackOrClamp() {
+        assertEquals(10000, WiredTimerInputGuard.normalizeStoredMillis(null, 500, 10000));
+        assertEquals(10000, WiredTimerInputGuard.normalizeStoredMillis(-1, 500, 10000));
+        assertEquals(500, WiredTimerInputGuard.normalizeStoredMillis(500, 500, 10000));
+        assertEquals(WiredTimerInputGuard.MAX_TIMER_MS,
+                WiredTimerInputGuard.normalizeStoredMillis(Integer.MAX_VALUE, 500, 10000));
+    }
+
+    @Test
+    void shortRepeaterKeepsItsLegacyMaximum() {
+        assertEquals(500, WiredTimerInputGuard.fromClientUnits(Integer.MAX_VALUE, 50, 50, 500));
+    }
+}