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/*
* Copyright (c) 2005, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 4431684
* @summary jar signature certificate key usage check incorrect
* @library /test/lib
* @run main/othervm Test4431684
*/
import java.util.jar.*;
import java.util.*;
import java.io.*;
import jdk.test.lib.security.SecurityUtils;
public class Test4431684 {
public static void main(String[] args) throws Exception {
// Re-enable SHA1 since JavaApplication1.jar uses it
SecurityUtils.removeFromDisabledAlgs("jdk.jar.disabledAlgorithms",
List.of("SHA1"));
File f = new File(System.getProperty("test.src", "."),
"JavaApplication1.jar");
JarFile jf = new JarFile(f);
Enumeration entries = jf.entries();
while (entries.hasMoreElements()) {
JarEntry je = (JarEntry)entries.nextElement();
if(je.getName().endsWith("class")) {
byte[] buffer = new byte[8192];
InputStream is = jf.getInputStream(je);
int n;
while ((n = is.read(buffer, 0, buffer.length)) != -1) {
}
is.close();
if(je.getCodeSigners() == null) {
throw new RuntimeException("FAIL: Cannot get code signers");
}
}
}
}
}
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