83 lines
2.9 KiB
Java
83 lines
2.9 KiB
Java
/*
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* Copyright (c) 2017, 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 8181978
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* @summary Test automatic keystore type detection for a large PKCS12 keystore
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*/
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import java.io.*;
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import java.security.*;
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import java.security.cert.*;
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import java.security.cert.Certificate;
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public class ProbeLargeKeystore {
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private static final String DIR = System.getProperty("test.src", ".");
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private static final String CERT = DIR + "/trusted.pem";
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private static final String ALIAS = "test-entry-";
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private static final int COUNT = 100;
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private static final String KEYSTORE = "test-keystore.p12";
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private static final char[] PASSWORD = "passphrase".toCharArray();
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public static final void main(String[] args) throws Exception {
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// Create a large PKCS12 keystore
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new File(KEYSTORE).delete();
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KeyStore keystore = KeyStore.getInstance("PKCS12");
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keystore.load(null, null);
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Certificate cert = loadCertificate(CERT);
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for (int i = 0; i < COUNT; i++) {
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keystore.setCertificateEntry(ALIAS + i, cert);
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}
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try (FileOutputStream out = new FileOutputStream(KEYSTORE)) {
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keystore.store(out, PASSWORD);
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}
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// Test the automatic keystore type detection mechanism for PKCS12
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KeyStore largeKeystore =
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KeyStore.getInstance(new File(KEYSTORE), PASSWORD);
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if (largeKeystore.size() != COUNT) {
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throw new Exception("Error detecting a large PKCS12 keystore");
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}
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new File(KEYSTORE).delete();
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System.out.println("OK");
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}
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private static final Certificate loadCertificate(String certFile)
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throws Exception {
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try (FileInputStream certStream = new FileInputStream(certFile)) {
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CertificateFactory factory =
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CertificateFactory.getInstance("X.509");
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return factory.generateCertificate(certStream);
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}
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}
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}
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