1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.compress.compressors.deflate64;
18
19 import static org.apache.commons.compress.AbstractTest.getFile;
20
21 import java.io.InputStream;
22 import java.util.Enumeration;
23
24 import org.apache.commons.compress.archivers.zip.ZipArchiveEntry;
25 import org.apache.commons.compress.archivers.zip.ZipFile;
26 import org.junit.jupiter.api.Test;
27
28 public class Deflate64BugsTest {
29
30 @Test
31 public void testReadBeyondMemoryException() throws Exception {
32 try (ZipFile zfile = ZipFile.builder().setFile(getFile("COMPRESS-380/COMPRESS-380-readbeyondmemory.zip")).get()) {
33 final Enumeration<ZipArchiveEntry> entries = zfile.getEntries();
34 while (entries.hasMoreElements()) {
35 final ZipArchiveEntry e = entries.nextElement();
36 final byte[] buf = new byte[1024 * 8];
37 try (InputStream is = zfile.getInputStream(e)) {
38 while (true) {
39 final int read = is.read(buf);
40 if (read == -1) {
41 break;
42 }
43 }
44 }
45 }
46 }
47 }
48 }