/*

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

 *

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

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

 * published by the Free Software Foundation.

 *

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

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

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

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

 * accompanied this code).

 *

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

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

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

 *

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

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 */

/*

 * @test

 * @bug 7200306 8029158

 * @summary verify that P11Signature impl will error out when initialized

 * with unsupported key sizes

 * @library ..

 * @key randomness

 */

public class TestDSAKeyLength extends PKCS11Test {

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

    }

    public void main(Provider provider) throws Exception {

        if (isNSS(provider) && getNSSVersion() >= 3.14) {

            System.out.println("Skip testing NSS " + getNSSVersion());

            return;

        }

        /*

         * Use Solaris SPARC 11.2 or later to avoid an intermittent failure

         * when running SunPKCS11-Solaris (8044554)

         */

        if (provider.getName().equals("SunPKCS11-Solaris") &&

            getDistro().compareTo("11.2") < 0) {

            System.out.println("SunPKCS11-Solaris provider requires " +

                "Solaris SPARC 11.2 or later, skipping");

            return;

        }

        KeyPairGenerator kpg = KeyPairGenerator.getInstance("DSA", "SUN");

        kpg.initialize(2048, new SecureRandom());

        KeyPair pair = kpg.generateKeyPair();

        boolean status = true;

        Signature sig = Signature.getInstance("SHA1withDSA", provider);

        try {

            sig.initSign(pair.getPrivate());

            status = false;

        } catch (InvalidKeyException ike) {

            System.out.println("Expected IKE thrown for initSign()");

        }

        try {

            sig.initVerify(pair.getPublic());

            status = false;

        } catch (InvalidKeyException ike) {

            System.out.println("Expected IKE thrown for initVerify()");

        }

        if (status) {

            System.out.println("Test Passed");

        } else {

            throw new Exception("Test Failed - expected IKE not thrown");

        }

    }

}