mirror of https://github.com/google/oss-fuzz.git
75 lines
2.8 KiB
Java
75 lines
2.8 KiB
Java
// Copyright 2022 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.fasterxml.jackson.databind.JsonNode;
|
|
|
|
import java.util.*;
|
|
import java.lang.IllegalArgumentException;
|
|
|
|
import com.fasterxml.jackson.databind.ObjectMapper;
|
|
import com.fasterxml.jackson.core.JsonProcessingException;
|
|
|
|
public class ReadTreeFuzzer {
|
|
public static void fuzzerTestOneInput(FuzzedDataProvider data) {
|
|
ObjectMapper mapper = new ObjectMapper();
|
|
|
|
try {
|
|
JsonNode root = mapper.readTree(data.consumeString(1000000));
|
|
int target = data.consumeInt();
|
|
switch(target%3) {
|
|
case 0:
|
|
String rootValue = data.consumeString(10000);
|
|
if (root.get(rootValue) != null ) {
|
|
String rootGet = root.get(rootValue).asText();
|
|
}
|
|
case 1:
|
|
String json = mapper.writeValueAsString(root);
|
|
case 2:
|
|
String treeAt = data.consumeString(100000);
|
|
JsonNode node = root.at(treeAt);
|
|
DummyClass dc = mapper.treeToValue(node, DummyClass.class);
|
|
}
|
|
} catch (JsonProcessingException | IllegalArgumentException e) { }
|
|
}
|
|
public static class DummyClass {
|
|
public TreeMap<String, Integer> _treeMap;
|
|
public List<String> _arrayList;
|
|
public Set<String> _hashSet;
|
|
public Map<String, Object> _hashMap;
|
|
public List<Integer> _asList = Arrays.asList(1, 2, 3);
|
|
public int[] _intArray;
|
|
public long[] _longArray;
|
|
public short[] _shortArray;
|
|
public float[] _floatArray;
|
|
public double[] _doubleArray;
|
|
public byte[] _byteArray;
|
|
public char[] _charArray;
|
|
public String[] _stringArray;
|
|
public BitSet _bitSet;
|
|
public Date _date;
|
|
public TimeZone _timeZone;
|
|
public Calendar _calendar;
|
|
public Locale _locale;
|
|
public Integer[] _integerArray;
|
|
public boolean _boolean;
|
|
public char _char;
|
|
public byte _byte;
|
|
public short _short;
|
|
public int _int;
|
|
public float _float;
|
|
}
|
|
} |