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// Copyright 2021 Code Intelligence GmbH
//
// 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.
package com.example;
import com.code_intelligence.jazzer.api.FuzzedDataProvider;
import com.github.fmeum.rules_jni.RulesJni;
public class ExampleFuzzerWithNative {
static {
String native_lib = System.getProperty("jazzer.native_lib");
RulesJni.loadLibrary(native_lib, ExampleFuzzerWithNative.class);
}
public static void fuzzerTestOneInput(FuzzedDataProvider data) {
int val = data.consumeInt();
String stringData = data.consumeRemainingAsString();
if (val == 17759716 && stringData.length() > 10 && stringData.contains("jazzer")) {
// call native function which contains a crash
new ExampleFuzzerWithNative().parse(stringData);
}
}
private native boolean parse(String bytes);
}
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