test/jdk/sun/security/pkcs12/EmptyPassword.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * 2 along with this work; if not, write to the Free Software Foundation,
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/*
 * @test
 * @bug 8202299
 * @modules java.base/sun.security.tools.keytool
 *          java.base/sun.security.x509
 * @library /test/lib
 * @summary Java Keystore fails to load PKCS12/PFX certificates created in WindowsServer2016
 */

import jdk.test.lib.Asserts;
import sun.security.tools.keytool.CertAndKeyGen;
import sun.security.x509.X500Name;

import java.io.File;
import java.io.FileOutputStream;
import java.security.KeyStore;
import java.security.cert.Certificate;

public class EmptyPassword {

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

        // KeyStore is protected with password "\0".
        CertAndKeyGen gen = new CertAndKeyGen("RSA", "SHA256withRSA");
        gen.generate(2048);
        KeyStore ks = KeyStore.getInstance("PKCS12");
        ks.load(null, null);
        ks.setKeyEntry("a", gen.getPrivateKey(), new char[1],
                new Certificate[] {
                        gen.getSelfCertificate(new X500Name("CN=Me"), 100)
                });
        try (FileOutputStream fos = new FileOutputStream("p12")) {
            ks.store(fos, new char[1]);
        }

        // It can be loaded with password "".
        ks = KeyStore.getInstance(new File("p12"), new char[0]);
        Asserts.assertTrue(ks.getKey("a", new char[0]) != null);
        Asserts.assertTrue(ks.getCertificate("a") != null);
    }
}