author | amlu |
Fri, 01 Jul 2016 12:50:58 +0800 | |
changeset 39332 | 98615d275088 |
parent 30820 | 0d4717a011d3 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2009, 2014, 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 |
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* @summary keytool should use larger default keysize for keypairs |
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* @modules java.base/sun.security.tools.keytool |
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* @compile -XDignore.symbol.file NewSize7.java |
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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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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() != 2048) { |
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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("SHA256withRSA")) { |
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throw new Exception("Bad sigalg"); |
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} |
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} |
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} |