65 lines
2.5 KiB
Java
65 lines
2.5 KiB
Java
/*
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* Copyright (c) 2009, 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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* @test
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* @bug 6561126 8267319
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* @summary keytool should use larger default keysize for keypairs
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* @modules java.base/sun.security.util
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* java.base/sun.security.tools.keytool
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* @run main NewSize7
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*/
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import java.io.File;
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import java.io.FileInputStream;
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import java.nio.file.Files;
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import java.nio.file.Paths;
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import java.security.KeyStore;
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import java.security.cert.X509Certificate;
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import java.security.interfaces.RSAPublicKey;
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import sun.security.util.SecurityProviderConstants;
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public class NewSize7 {
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public static void main(String[] args) throws Exception {
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String FILE = "newsize7-ks";
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new File(FILE).delete();
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sun.security.tools.keytool.Main.main(("-debug -genkeypair -keystore " +
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FILE +
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" -alias a -dname cn=c -storepass changeit" +
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" -keypass changeit -keyalg rsa").split(" "));
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KeyStore ks = KeyStore.getInstance("JKS");
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try (FileInputStream fin = new FileInputStream(FILE)) {
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ks.load(fin, "changeit".toCharArray());
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}
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Files.delete(Paths.get(FILE));
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RSAPublicKey r = (RSAPublicKey)ks.getCertificate("a").getPublicKey();
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if (r.getModulus().bitLength() != 3072) {
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throw new Exception("Bad keysize");
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}
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X509Certificate x = (X509Certificate)ks.getCertificate("a");
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if (!x.getSigAlgName().equals("SHA384withRSA")) {
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throw new Exception("Bad sigalg");
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}
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}
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}
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