Rooba
/
oss-fuzz
mirror of https://github.com/google/oss-fuzz.git
1
1
Fork 0
Code Issues Packages Projects Releases Wiki Activity

jackson-databind: add writer fuzzer (#8137) 

Signed-off-by: AdamKorcz <adam@adalogics.com>
This commit is contained in:
AdamKorcz 2022-08-03 12:02:49 +01:00 committed by GitHub
parent 20e46efddb
commit ee39b4603c
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 48 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
projects/jackson-databind/Dockerfile
View File

@ -38,4 +38,4 @@ RUN git clone --depth 1 https://github.com/FasterXML/jackson-annotations
RUN git clone --depth 1 https://github.com/FasterXML/jackson-core
COPY build.sh $SRC/
COPY ObjectReaderFuzzer.java $SRC/
COPY ObjectReaderFuzzer.java ObjectWriterFuzzer.java $SRC/

47
projects/jackson-databind/ObjectWriterFuzzer.java Normal file
View File

@ -0,0 +1,47 @@
import com.code_intelligence.jazzer.api.FuzzedDataProvider;
import java.util.*;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.core.JsonProcessingException;
public class ObjectWriterFuzzer {
public static void fuzzerTestOneInput(FuzzedDataProvider data) {
ObjectMapper mapper = new ObjectMapper();
try {
DummyClass dc = mapper.readValue(data.consumeRemainingAsString(), DummyClass.class);
byte[] jb = mapper.writeValueAsBytes(dc);
} catch (JsonProcessingException 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;
public Long _long;
public Double _double;
}
}