mirror of https://github.com/google/oss-fuzz.git
85 lines
2.1 KiB
Java
85 lines
2.1 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.InputStream;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.io.ByteArrayInputStream;
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import com.github.junrar.Archive;
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import com.github.junrar.rarfile.FileHeader;
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import com.github.junrar.exception.RarException;
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import com.github.junrar.io.SeekableReadOnlyByteChannel;
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import com.github.junrar.rarfile.MainHeader;
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import com.github.junrar.volume.Volume;
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public class JunrarFuzzer {
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public static void fuzzerTestOneInput(FuzzedDataProvider data) {
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try {
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InputStream inputStream = new ByteArrayInputStream(data.consumeRemainingAsBytes());
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Archive v0 = null;
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FileHeader v1 = null;
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SeekableReadOnlyByteChannel v2 = null;
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MainHeader v3 = null;
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Volume v4 = null;
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v0 = new Archive(inputStream);
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v2 = v0.getChannel();
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if (v2 != null) {
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v2.getPosition();
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}
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v0.getFileHeaders();
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v0.getHeaders();
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v3 = v0.getMainHeader();
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if (v3 != null) {
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v3.getEncryptVersion();
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v3.isEncrypted();
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//v3.print();
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}
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v4 = v0.getVolume();
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if (v4 != null) {
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v4.getChannel();
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v4.getLength();
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}
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v0.isEncrypted();
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while (true) {
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v1 = v0.nextFileHeader();
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if (v1 == null) {
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break;
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}
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v1.getCTime();
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v1.hasVolumeNumber();
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v1.isSubBlock();
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v0.extractFile(v1, OutputStream.nullOutputStream());
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}
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} catch (IOException e1) {
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} catch (RarException e2) {
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return;
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}
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}
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}
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