mirror of https://github.com/google/oss-fuzz.git
56 lines
1.7 KiB
Java
56 lines
1.7 KiB
Java
// Copyright 2022 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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////////////////////////////////////////////////////////////////////////////////
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import com.code_intelligence.jazzer.api.FuzzedDataProvider;
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import java.io.ByteArrayInputStream;
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import java.io.IOException;
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import java.lang.RuntimeException;
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import javassist.ClassPool;
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import javassist.CtClass;
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import javassist.CannotCompileException;
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import javassist.NotFoundException;
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import java.lang.NullPointerException;
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public class ClassFuzzer {
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public static void fuzzerTestOneInput(FuzzedDataProvider data) {
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ClassPool pool = ClassPool.getDefault();
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CtClass cc = null;
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try {
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cc = pool.makeClass(new ByteArrayInputStream(data.consumeRemainingAsBytes()));
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} catch (IOException | RuntimeException e) {
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}
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try {
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cc.getSuperclass();
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cc.getNestedClasses();
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cc.getClassFile();
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cc.getInterfaces();
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cc.getDeclaringClass();
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cc.getComponentType();
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} catch (NotFoundException | NullPointerException e) {
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}
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try {
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cc.toBytecode();
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} catch (IOException | NullPointerException | CannotCompileException e) {
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}
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}
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}
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