1 files changed, 76 insertions, 0 deletions
diff --git a/projects/kryo/DeserializeNumbersFuzzer.java b/projects/kryo/DeserializeNumbersFuzzer.java
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+++ b/projects/kryo/DeserializeNumbersFuzzer.java
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+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+import com.code_intelligence.jazzer.api.FuzzedDataProvider;
+
+import com.esotericsoftware.kryo.Kryo;
+import com.esotericsoftware.kryo.io.Input;
+import com.esotericsoftware.kryo.KryoException;
+import com.esotericsoftware.kryo.serializers.CompatibleFieldSerializer;
+
+import java.util.*;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.concurrent.atomic.AtomicLong;
+import java.math.BigDecimal;
+import java.math.BigInteger;
+
+public class DeserializeNumbersFuzzer {
+    public static void fuzzerTestOneInput(FuzzedDataProvider data) {
+        Kryo kryo = new Kryo();
+        kryo.register(SomeClass.class);
+
+        kryo.setReferences(data.consumeBoolean());
+        if (data.consumeBoolean())
+            kryo.setDefaultSerializer(CompatibleFieldSerializer.class);
+
+        Input in = new Input(data.consumeRemainingAsBytes());
+        try {
+            kryo.readObject(in, SomeClass.class);
+        } catch (KryoException e) {
+        } finally {
+            in.close();
+        }
+    }
+
+    public static final class SomeClass {
+        Date _date;
+        TimeZone _timeZone;
+        Calendar _calendar;
+        Locale _locale;
+        Integer[] _integerArray;
+        boolean _boolean;
+        char _char;
+        byte _byte;
+        short _short;
+        int _int1;
+        int _int2;
+        long _long;
+        float _float;
+        double _double;
+        Boolean _Boolean;
+        Character _Character;
+        Byte _Byte;
+        Short _Short;
+        Integer _Integer;
+        Long _Long;
+        Float _Float;
+        Double _Double;
+        BigInteger _bigInteger;
+        BigDecimal _bigDecimal;
+        AtomicInteger _atomicInteger;
+        AtomicLong _atomicLong;
+    }
+}