f0995abe62
Reviewed-by: alanb
346 lines
19 KiB
Java
346 lines
19 KiB
Java
/*
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* Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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import org.testng.annotations.AfterTest;
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import org.testng.annotations.BeforeTest;
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import org.testng.annotations.Test;
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import java.io.IOException;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.util.Arrays;
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import java.util.jar.JarFile;
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import java.util.zip.ZipEntry;
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import java.util.zip.ZipException;
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import java.util.zip.ZipFile;
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import static org.testng.Assert.*;
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/**
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* @test
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* @bug 8280404
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* @summary Validate that Zip/JarFile will throw a ZipException when the CEN
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* comment length field contains an incorrect value
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* @run testng/othervm InvalidCommentLengthTest
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*/
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public class InvalidCommentLengthTest {
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// Name used to create a JAR with an invalid comment length
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public static final Path INVALID_CEN_COMMENT_LENGTH_JAR =
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Path.of("Invalid-CEN-Comment-Length.jar");
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// Name used to create a JAR with a valid comment length
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public static final Path VALID_CEN_COMMENT_LENGTH_JAR =
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Path.of("Valid-CEN-Comment-Length.jar");
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// Zip/Jar CEN file header entry that will be modified
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public static final String META_INF_MANIFEST_MF = "META-INF/MANIFEST.MF";
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// Expected ZipException message when the comment length corrupts the
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// Zip/Jar file
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public static final String INVALID_CEN_HEADER_BAD_ENTRY_NAME_OR_COMMENT =
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"invalid CEN header (bad entry name or comment)";
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/**
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* Byte array representing a valid jar file prior modifying the comment length
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* entry in a CEN file header.
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* The "Valid-CEN-Comment-Length.jar" jar file was created via:
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* <pre>
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* {@code
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* jar cvf Valid-CEN-Comment-Length.jar Hello.txt Tennis.txt BruceWayne.txt
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* added manifest
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* adding: Hello.txt(in = 12) (out= 14)(deflated -16%)
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* adding: Tennis.txt(in = 53) (out= 53)(deflated 0%)
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* adding: BruceWayne.txt(in = 12) (out= 14)(deflated -16%)
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* }
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* </pre>
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* Its contents are:
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* <pre>
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* {@code
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* jar tvf Valid-CEN-Comment-Length.jar
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* 0 Wed Mar 02 06:39:24 EST 2022 META-INF/
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* 66 Wed Mar 02 06:39:24 EST 2022 META-INF/MANIFEST.MF
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* 12 Wed Mar 02 06:39:06 EST 2022 Hello.txt
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* 53 Wed Mar 02 13:04:48 EST 2022 Tennis.txt
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* 12 Wed Mar 02 15:15:34 EST 2022 BruceWayne.txt
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* }
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* </pre>
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* The ByteArray was created by:
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* <pre>
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* {@code
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* var jar = Files.readAllBytes("Valid-CEN-Comment-Length.jar");
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* var validEntryName = createByteArray(fooJar,
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* "VALID_ZIP_WITH_NO_COMMENTS_BYTES");
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* }
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* </pre>
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*/
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public static byte[] VALID_ZIP_WITH_NO_COMMENTS_BYTES = {
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(byte) 0x50, (byte) 0x4b, (byte) 0x3, (byte) 0x4, (byte) 0x14,
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(byte) 0x0, (byte) 0x8, (byte) 0x8, (byte) 0x8, (byte) 0x0,
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(byte) 0xec, (byte) 0x34, (byte) 0x62, (byte) 0x54, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x9, (byte) 0x0, (byte) 0x4, (byte) 0x0,
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(byte) 0x4d, (byte) 0x45, (byte) 0x54, (byte) 0x41, (byte) 0x2d,
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(byte) 0x49, (byte) 0x4e, (byte) 0x46, (byte) 0x2f, (byte) 0xfe,
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(byte) 0xca, (byte) 0x0, (byte) 0x0, (byte) 0x3, (byte) 0x0,
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(byte) 0x50, (byte) 0x4b, (byte) 0x7, (byte) 0x8, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x2, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x50, (byte) 0x4b, (byte) 0x3, (byte) 0x4,
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(byte) 0x14, (byte) 0x0, (byte) 0x8, (byte) 0x8, (byte) 0x8,
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(byte) 0x0, (byte) 0xec, (byte) 0x34, (byte) 0x62, (byte) 0x54,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x14, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x4d, (byte) 0x45, (byte) 0x54, (byte) 0x41,
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(byte) 0x2d, (byte) 0x49, (byte) 0x4e, (byte) 0x46, (byte) 0x2f,
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(byte) 0x4d, (byte) 0x41, (byte) 0x4e, (byte) 0x49, (byte) 0x46,
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(byte) 0x45, (byte) 0x53, (byte) 0x54, (byte) 0x2e, (byte) 0x4d,
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(byte) 0x46, (byte) 0xf3, (byte) 0x4d, (byte) 0xcc, (byte) 0xcb,
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(byte) 0x4c, (byte) 0x4b, (byte) 0x2d, (byte) 0x2e, (byte) 0xd1,
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(byte) 0xd, (byte) 0x4b, (byte) 0x2d, (byte) 0x2a, (byte) 0xce,
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(byte) 0xcc, (byte) 0xcf, (byte) 0xb3, (byte) 0x52, (byte) 0x30,
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(byte) 0xd4, (byte) 0x33, (byte) 0xe0, (byte) 0xe5, (byte) 0x72,
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(byte) 0x2e, (byte) 0x4a, (byte) 0x4d, (byte) 0x2c, (byte) 0x49,
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(byte) 0x4d, (byte) 0xd1, (byte) 0x75, (byte) 0xaa, (byte) 0x4,
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(byte) 0xa, (byte) 0x98, (byte) 0xe8, (byte) 0x19, (byte) 0xe8,
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(byte) 0x19, (byte) 0x2a, (byte) 0x68, (byte) 0xf8, (byte) 0x17,
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(byte) 0x25, (byte) 0x26, (byte) 0xe7, (byte) 0xa4, (byte) 0x2a,
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(byte) 0x38, (byte) 0xe7, (byte) 0x17, (byte) 0x15, (byte) 0xe4,
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(byte) 0x17, (byte) 0x25, (byte) 0x96, (byte) 0x0, (byte) 0x15,
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(byte) 0x6b, (byte) 0xf2, (byte) 0x72, (byte) 0xf1, (byte) 0x72,
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(byte) 0x1, (byte) 0x0, (byte) 0x50, (byte) 0x4b, (byte) 0x7,
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(byte) 0x8, (byte) 0xf4, (byte) 0x59, (byte) 0xdc, (byte) 0xa6,
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(byte) 0x42, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x42,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x50, (byte) 0x4b,
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(byte) 0x3, (byte) 0x4, (byte) 0x14, (byte) 0x0, (byte) 0x8,
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(byte) 0x8, (byte) 0x8, (byte) 0x0, (byte) 0xe3, (byte) 0x34,
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(byte) 0x62, (byte) 0x54, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x9,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x48, (byte) 0x65,
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(byte) 0x6c, (byte) 0x6c, (byte) 0x6f, (byte) 0x2e, (byte) 0x74,
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(byte) 0x78, (byte) 0x74, (byte) 0xf3, (byte) 0x48, (byte) 0xcd,
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(byte) 0xc9, (byte) 0xc9, (byte) 0x57, (byte) 0x28, (byte) 0xcf,
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(byte) 0x2f, (byte) 0xca, (byte) 0x49, (byte) 0xe1, (byte) 0x2,
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(byte) 0x0, (byte) 0x50, (byte) 0x4b, (byte) 0x7, (byte) 0x8,
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(byte) 0xd5, (byte) 0xe0, (byte) 0x39, (byte) 0xb7, (byte) 0xe,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0xc, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x50, (byte) 0x4b, (byte) 0x3,
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(byte) 0x4, (byte) 0x14, (byte) 0x0, (byte) 0x8, (byte) 0x8,
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(byte) 0x8, (byte) 0x0, (byte) 0x98, (byte) 0x68, (byte) 0x62,
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(byte) 0x54, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0xa, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x54, (byte) 0x65, (byte) 0x6e,
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(byte) 0x6e, (byte) 0x69, (byte) 0x73, (byte) 0x2e, (byte) 0x74,
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(byte) 0x78, (byte) 0x74, (byte) 0x73, (byte) 0xf2, (byte) 0xb,
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(byte) 0x50, (byte) 0x8, (byte) 0x48, (byte) 0x2c, (byte) 0xca,
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(byte) 0x4c, (byte) 0x4a, (byte) 0x2c, (byte) 0x56, (byte) 0xf0,
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(byte) 0x2f, (byte) 0x48, (byte) 0xcd, (byte) 0x53, (byte) 0xc8,
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(byte) 0x2c, (byte) 0x56, (byte) 0x48, (byte) 0x54, (byte) 0x48,
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(byte) 0x2b, (byte) 0xcd, (byte) 0x53, (byte) 0x8, (byte) 0x49,
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(byte) 0xcd, (byte) 0xcb, (byte) 0x3, (byte) 0x72, (byte) 0x42,
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(byte) 0xf2, (byte) 0x4b, (byte) 0x8b, (byte) 0xf2, (byte) 0x12,
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(byte) 0x73, (byte) 0x53, (byte) 0xf3, (byte) 0x4a, (byte) 0x14,
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(byte) 0x4a, (byte) 0xf2, (byte) 0x15, (byte) 0xca, (byte) 0x13,
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(byte) 0x4b, (byte) 0x92, (byte) 0x33, (byte) 0xb8, (byte) 0x0,
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(byte) 0x50, (byte) 0x4b, (byte) 0x7, (byte) 0x8, (byte) 0xaa,
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(byte) 0xad, (byte) 0x14, (byte) 0xd, (byte) 0x35, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x35, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x50, (byte) 0x4b, (byte) 0x3, (byte) 0x4,
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(byte) 0x14, (byte) 0x0, (byte) 0x8, (byte) 0x8, (byte) 0x8,
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(byte) 0x0, (byte) 0xf1, (byte) 0x79, (byte) 0x62, (byte) 0x54,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0xe, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x42, (byte) 0x72, (byte) 0x75, (byte) 0x63,
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(byte) 0x65, (byte) 0x57, (byte) 0x61, (byte) 0x79, (byte) 0x6e,
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(byte) 0x65, (byte) 0x2e, (byte) 0x74, (byte) 0x78, (byte) 0x74,
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(byte) 0xf3, (byte) 0x54, (byte) 0x48, (byte) 0xcc, (byte) 0x55,
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(byte) 0x70, (byte) 0x4a, (byte) 0x2c, (byte) 0xc9, (byte) 0x4d,
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(byte) 0xcc, (byte) 0xe3, (byte) 0x2, (byte) 0x0, (byte) 0x50,
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(byte) 0x4b, (byte) 0x7, (byte) 0x8, (byte) 0x6c, (byte) 0x70,
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(byte) 0x60, (byte) 0xbd, (byte) 0xe, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0xc, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x50, (byte) 0x4b, (byte) 0x1, (byte) 0x2, (byte) 0x14,
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(byte) 0x0, (byte) 0x14, (byte) 0x0, (byte) 0x8, (byte) 0x8,
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(byte) 0x8, (byte) 0x0, (byte) 0xec, (byte) 0x34, (byte) 0x62,
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(byte) 0x54, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x2, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x9, (byte) 0x0,
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(byte) 0x4, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x4d, (byte) 0x45, (byte) 0x54, (byte) 0x41,
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(byte) 0x2d, (byte) 0x49, (byte) 0x4e, (byte) 0x46, (byte) 0x2f,
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(byte) 0xfe, (byte) 0xca, (byte) 0x0, (byte) 0x0, (byte) 0x50,
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(byte) 0x4b, (byte) 0x1, (byte) 0x2, (byte) 0x14, (byte) 0x0,
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(byte) 0x14, (byte) 0x0, (byte) 0x8, (byte) 0x8, (byte) 0x8,
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(byte) 0x0, (byte) 0xec, (byte) 0x34, (byte) 0x62, (byte) 0x54,
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(byte) 0xf4, (byte) 0x59, (byte) 0xdc, (byte) 0xa6, (byte) 0x42,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x42, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x14, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x3d, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x4d, (byte) 0x45, (byte) 0x54, (byte) 0x41, (byte) 0x2d,
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(byte) 0x49, (byte) 0x4e, (byte) 0x46, (byte) 0x2f, (byte) 0x4d,
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(byte) 0x41, (byte) 0x4e, (byte) 0x49, (byte) 0x46, (byte) 0x45,
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(byte) 0x53, (byte) 0x54, (byte) 0x2e, (byte) 0x4d, (byte) 0x46,
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(byte) 0x50, (byte) 0x4b, (byte) 0x1, (byte) 0x2, (byte) 0x14,
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(byte) 0x0, (byte) 0x14, (byte) 0x0, (byte) 0x8, (byte) 0x8,
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(byte) 0x8, (byte) 0x0, (byte) 0xe3, (byte) 0x34, (byte) 0x62,
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(byte) 0x54, (byte) 0xd5, (byte) 0xe0, (byte) 0x39, (byte) 0xb7,
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(byte) 0xe, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0xc,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x9, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0xc1, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x48, (byte) 0x65, (byte) 0x6c, (byte) 0x6c,
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(byte) 0x6f, (byte) 0x2e, (byte) 0x74, (byte) 0x78, (byte) 0x74,
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(byte) 0x50, (byte) 0x4b, (byte) 0x1, (byte) 0x2, (byte) 0x14,
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(byte) 0x0, (byte) 0x14, (byte) 0x0, (byte) 0x8, (byte) 0x8,
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(byte) 0x8, (byte) 0x0, (byte) 0x98, (byte) 0x68, (byte) 0x62,
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(byte) 0x54, (byte) 0xaa, (byte) 0xad, (byte) 0x14, (byte) 0xd,
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(byte) 0x35, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x35,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0xa, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x6, (byte) 0x1, (byte) 0x0,
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(byte) 0x0, (byte) 0x54, (byte) 0x65, (byte) 0x6e, (byte) 0x6e,
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(byte) 0x69, (byte) 0x73, (byte) 0x2e, (byte) 0x74, (byte) 0x78,
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(byte) 0x74, (byte) 0x50, (byte) 0x4b, (byte) 0x1, (byte) 0x2,
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(byte) 0x14, (byte) 0x0, (byte) 0x14, (byte) 0x0, (byte) 0x8,
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(byte) 0x8, (byte) 0x8, (byte) 0x0, (byte) 0xf1, (byte) 0x79,
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(byte) 0x62, (byte) 0x54, (byte) 0x6c, (byte) 0x70, (byte) 0x60,
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(byte) 0xbd, (byte) 0xe, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0xc, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0xe,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x73, (byte) 0x1,
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(byte) 0x0, (byte) 0x0, (byte) 0x42, (byte) 0x72, (byte) 0x75,
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(byte) 0x63, (byte) 0x65, (byte) 0x57, (byte) 0x61, (byte) 0x79,
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(byte) 0x6e, (byte) 0x65, (byte) 0x2e, (byte) 0x74, (byte) 0x78,
|
|
(byte) 0x74, (byte) 0x50, (byte) 0x4b, (byte) 0x5, (byte) 0x6,
|
|
(byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x5,
|
|
(byte) 0x0, (byte) 0x5, (byte) 0x0, (byte) 0x28, (byte) 0x1,
|
|
(byte) 0x0, (byte) 0x0, (byte) 0xbd, (byte) 0x1, (byte) 0x0,
|
|
(byte) 0x0, (byte) 0x0, (byte) 0x0,
|
|
};
|
|
|
|
/**
|
|
* Create Jar files used by the tests.
|
|
* The {@code byte} array {@code VALID_ZIP_WITH_NO_COMMENTS_BYTES} is written
|
|
* to disk to create the jar file: {@code Valid-CEN-Comment-Length.jar}.
|
|
*
|
|
* The jar file {@code InValid-CEN-Comment-Length.jar} is created by copying
|
|
* the {@code byte} array {@code VALID_ZIP_WITH_NO_COMMENTS_BYTES} and modifying
|
|
* the CEN file header comment length entry for "META-INF/MANIFEST.MF" so that
|
|
* new comment length will forward the CEN to a subsequent CEN file header
|
|
* entry.
|
|
*
|
|
* For {@code InValid-CEN-Comment-Length.jar}, the comment length is changed
|
|
* from {@code 0x0} to the {@code 0x37}.
|
|
*
|
|
* @throws IOException If an error occurs
|
|
*/
|
|
@BeforeTest
|
|
public void setup() throws IOException {
|
|
Files.deleteIfExists(VALID_CEN_COMMENT_LENGTH_JAR);
|
|
Files.deleteIfExists(INVALID_CEN_COMMENT_LENGTH_JAR);
|
|
// Create the valid jar
|
|
Files.write(VALID_CEN_COMMENT_LENGTH_JAR, VALID_ZIP_WITH_NO_COMMENTS_BYTES);
|
|
// Now create an invalid jar
|
|
byte[] invalid_bytes = Arrays.copyOf(VALID_ZIP_WITH_NO_COMMENTS_BYTES,
|
|
VALID_ZIP_WITH_NO_COMMENTS_BYTES.length);
|
|
// Change CEN file Header comment length so that the length will
|
|
// result in the offset pointing to a subsequent CEN file header
|
|
// resulting in an invalid comment
|
|
invalid_bytes[536] = 55;
|
|
Files.write(INVALID_CEN_COMMENT_LENGTH_JAR, invalid_bytes);
|
|
}
|
|
|
|
/**
|
|
* Clean up after the test run
|
|
*
|
|
* @throws IOException If an error occurs
|
|
*/
|
|
@AfterTest
|
|
public static void cleanup() throws IOException {
|
|
Files.deleteIfExists(VALID_CEN_COMMENT_LENGTH_JAR);
|
|
Files.deleteIfExists(INVALID_CEN_COMMENT_LENGTH_JAR);
|
|
}
|
|
|
|
/**
|
|
* Validate that the original(valid) Jar file can be opened by {@code ZipFile}
|
|
* and the expected Zip entry can be found
|
|
* @throws IOException If an error occurs
|
|
*/
|
|
@Test
|
|
public static void ZipFileValidCommentLengthTest() throws IOException {
|
|
try (ZipFile jf = new ZipFile(VALID_CEN_COMMENT_LENGTH_JAR.toFile())) {
|
|
ZipEntry ze = jf.getEntry(META_INF_MANIFEST_MF);
|
|
assertNotNull(ze);
|
|
assertEquals(ze.getName(), META_INF_MANIFEST_MF);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Validate that the original(valid) Jar file can be opened by {@code JarFile}
|
|
* and the expected Zip entry can be found
|
|
* @throws IOException If an error occurs
|
|
*/
|
|
@Test
|
|
public static void JarFileValidCommentLengthTest() throws IOException {
|
|
try (JarFile jf = new JarFile(VALID_CEN_COMMENT_LENGTH_JAR.toFile())) {
|
|
ZipEntry ze = jf.getEntry(META_INF_MANIFEST_MF);
|
|
assertNotNull(ze);
|
|
assertEquals(ze.getName(), META_INF_MANIFEST_MF);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Validate that a ZipException is thrown when the CEN file header comment
|
|
* length is non-zero and the CEN entry does not contain a comment when
|
|
* the Jar file is opened by {@code ZipFile}
|
|
*/
|
|
@Test
|
|
public static void ZipFileInValidCommentLengthTest() {
|
|
var ex= expectThrows(ZipException.class,
|
|
() -> new ZipFile(INVALID_CEN_COMMENT_LENGTH_JAR.toFile()));
|
|
assertEquals(ex.getMessage(), INVALID_CEN_HEADER_BAD_ENTRY_NAME_OR_COMMENT);
|
|
}
|
|
|
|
/**
|
|
* Validate that a ZipException is thrown when the CEN file header comment
|
|
* length is non-zero and the CEN entry does not contain a comment when
|
|
* the Jar file is opened by {@code JarFile}
|
|
*/
|
|
@Test
|
|
public static void JarFileInValidCommentLengthTest() {
|
|
var ex= expectThrows(ZipException.class,
|
|
() -> new JarFile(INVALID_CEN_COMMENT_LENGTH_JAR.toFile()));
|
|
assertEquals(ex.getMessage(), INVALID_CEN_HEADER_BAD_ENTRY_NAME_OR_COMMENT);
|
|
}
|
|
}
|