mirror of
https://github.com/openjdk/jdk.git
synced 2026-04-04 12:08:36 +00:00
78 lines
3.0 KiB
Java
78 lines
3.0 KiB
Java
/*
|
|
* Copyright (c) 2025, 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 8258229
|
|
* @summary If a method is made not entrant while printing the assembly, hotspot crashes due to mismatched relocation information.
|
|
* @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-TieredCompilation -XX:+DeoptimizeALot
|
|
* -XX:CompileCommand=print,java/math/BitSieve.bit compiler.print.TestPrintAssemblyDeoptRace
|
|
*/
|
|
|
|
package compiler.print;
|
|
|
|
import java.util.Arrays;
|
|
|
|
import java.security.Security;
|
|
import java.security.Provider;
|
|
import java.security.KeyPair;
|
|
import java.security.KeyPairGenerator;
|
|
import java.security.interfaces.RSAPrivateKey;
|
|
import java.security.interfaces.RSAPublicKey;
|
|
import java.security.spec.MGF1ParameterSpec;
|
|
|
|
import javax.crypto.Cipher;
|
|
import javax.crypto.spec.OAEPParameterSpec;
|
|
import javax.crypto.spec.PSource;
|
|
|
|
public class TestPrintAssemblyDeoptRace {
|
|
private static RSAPrivateKey privateKey;
|
|
private static RSAPublicKey publicKey;
|
|
static Provider cp;
|
|
|
|
public static void main(String args[]) throws Exception {
|
|
cp = Security.getProvider("SunJCE");
|
|
System.out.println("Testing provider " + cp.getName() + "...");
|
|
Provider kfp = Security.getProvider("SunRsaSign");
|
|
KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSA", kfp);
|
|
kpg.initialize(2048);
|
|
KeyPair kp = kpg.generateKeyPair();
|
|
privateKey = (RSAPrivateKey) kp.getPrivate();
|
|
publicKey = (RSAPublicKey) kp.getPublic();
|
|
testEncryptDecrypt(new OAEPParameterSpec("SHA-512/256", "MGF1",
|
|
MGF1ParameterSpec.SHA512, PSource.PSpecified.DEFAULT), 190);
|
|
|
|
}
|
|
|
|
private static void testEncryptDecrypt(OAEPParameterSpec spec,
|
|
int dataLength) throws Exception {
|
|
|
|
Cipher c = Cipher.getInstance("RSA/ECB/OAEPPadding", cp);
|
|
c.init(Cipher.ENCRYPT_MODE, publicKey, spec);
|
|
|
|
byte[] data = new byte[dataLength];
|
|
byte[] enc = c.doFinal(data);
|
|
c.init(Cipher.DECRYPT_MODE, privateKey, spec);
|
|
}
|
|
}
|