1 /*

     2  * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 /*

    25  * @test

    26  * @bug 8173181

    27  * @summary KeyStore regression due to default keystore being changed to PKCS12

    28  */

    29 

    30 import java.io.*;

    31 import java.security.KeyStore;

    32 import java.security.cert.Certificate;

    33 import java.security.cert.CertificateFactory;

    34 import java.security.cert.X509Certificate;

    35 

    36 /**

    37  * Test that a PKCS12 keystore entry can be created with an empty alias name.

    38  */

    39 public class EmptyAlias {

    40 

    41     private static final String DIR = System.getProperty("test.src", ".");

    42     private static final String CERT = DIR + "/trusted.pem";

    43     private static final String EMPTY_ALIAS = "";

    44 

    45     public static void main(String[] args) throws Exception {

    46         KeyStore keystore = KeyStore.getInstance("PKCS12");

    47         keystore.load(null, null);

    48 

    49         keystore.setCertificateEntry(EMPTY_ALIAS, loadCertificate(CERT));

    50         KeyStore.Entry entry = keystore.getEntry(EMPTY_ALIAS, null);

    51 

    52         if (entry == null) {

    53             throw new Exception(

    54                 "Error retrieving keystore entry using its (empty) alias");

    55         }

    56 

    57         System.out.println("OK");

    58     }

    59 

    60     private static Certificate loadCertificate(String certFile)

    61             throws Exception {

    62         X509Certificate cert = null;

    63         try (FileInputStream certStream = new FileInputStream(certFile)) {

    64             CertificateFactory factory =

    65                 CertificateFactory.getInstance("X.509");

    66             return factory.generateCertificate(certStream);

    67         }

    68     }

    69 }