mirror of https://github.com/google/oss-fuzz.git
83 lines
3.3 KiB
Java
83 lines
3.3 KiB
Java
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// Copyright 2023 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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import com.code_intelligence.jazzer.api.FuzzedDataProvider;
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import com.fasterxml.jackson.core.JsonProcessingException;
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import com.fasterxml.jackson.databind.ObjectReader;
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import com.fasterxml.jackson.databind.SerializationFeature;
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import com.fasterxml.jackson.datatype.joda.JodaMapper;
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import org.joda.time.*;
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import java.time.Duration;
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import java.time.Instant;
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import java.time.LocalDate;
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import java.time.LocalDateTime;
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import java.time.LocalTime;
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import java.time.MonthDay;
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import java.time.Period;
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import java.time.YearMonth;
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import java.util.*;
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public class JodaMapperFuzzer {
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public static SerializationFeature[] serializationFeatures = new SerializationFeature[]{
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SerializationFeature.WRITE_DATE_KEYS_AS_TIMESTAMPS,
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SerializationFeature.WRITE_DATES_AS_TIMESTAMPS,
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SerializationFeature.WRITE_DATE_TIMESTAMPS_AS_NANOSECONDS,
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SerializationFeature.WRITE_DURATIONS_AS_TIMESTAMPS,
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SerializationFeature.WRITE_DATES_WITH_CONTEXT_TIME_ZONE,
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SerializationFeature.WRITE_DATES_WITH_ZONE_ID,
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};
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public static Class[] classes = { DummyClass.class, DateTimeZone.class, Date.class, DateTime.class, Duration.class,
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Instant.class, LocalDateTime.class, LocalDate.class, LocalTime.class, Period.class, ReadablePeriod.class,
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ReadableDateTime.class, ReadableInstant.class, Interval.class, MonthDay.class, YearMonth.class };
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public static void fuzzerTestOneInput(FuzzedDataProvider data) {
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JodaMapper jodaMapper = new JodaMapper();
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jodaMapper.setWriteDatesAsTimestamps(data.consumeBoolean());
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List <SerializationFeature>pickedValues = data.pickValues(serializationFeatures,
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data.consumeInt(0, serializationFeatures.length));
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for (SerializationFeature feature : pickedValues) {
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jodaMapper.enable(feature);
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}
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ObjectReader reader = jodaMapper.readerFor(data.pickValue(classes));
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try {
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reader.readValue(data.consumeRemainingAsString());
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} catch (JsonProcessingException | IllegalArgumentException | ArithmeticException e) {}
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}
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public static class DummyClass {
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public Date date;
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public TimeZone timeZone;
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public Calendar calendar;
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public Locale locale;
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public Duration duration;
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public LocalDateTime localDateTime;
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public LocalDate localDate;
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public LocalTime localTime;
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public Period period;
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public ReadablePeriod readablePeriod;
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public ReadableDateTime readableDateTime;
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public ReadableInstant readableInstant;
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public Interval instant;
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public MonthDay monthDay;
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public YearMonth yearMonth;
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public DateTimeZone dateTimeZone;
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}
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}
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