/*

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

 *

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 * 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.

 *

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 */

/**

 * @test %W% %E%

 * @bug 6695485

 * @summary Make sure initSign/initVerify() check RSA key lengths

 * @author Yu-Ching Valerie Peng

 * @library ..

 */

import java.security.*;

public class TestRSAKeyLength extends PKCS11Test {

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

        main(new TestRSAKeyLength());

    }

    public void main(Provider p) throws Exception {

        boolean isValidKeyLength[] = { true, true, false, false };

                           "SHA384withRSA", "SHA512withRSA" };

        KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSA", p);

        kpg.initialize(512);

        KeyPair kp = kpg.generateKeyPair();

        PrivateKey privKey = kp.getPrivate();

        PublicKey pubKey = kp.getPublic();

        for (int i = 0; i < algos.length; i++) {

            Signature sig = Signature.getInstance(algos[i], p);

            System.out.println("Testing RSA signature " + algos[i]);

            try {

                sig.initSign(privKey);

                if (!isValidKeyLength[i]) {

                    throw new Exception("initSign: Expected IKE not thrown!");

                }

            } catch (InvalidKeyException ike) {

                if (isValidKeyLength[i]) {

                    throw new Exception("initSign: Unexpected " + ike);

                }

            }

            try {

                sig.initVerify(pubKey);

                if (!isValidKeyLength[i]) {

                    throw new RuntimeException("initVerify: Expected IKE not thrown!");

                }

                new SignedObject("Test string for getSignature test.", privKey, sig);

            } catch (InvalidKeyException ike) {

                if (isValidKeyLength[i]) {

                    throw new Exception("initSign: Unexpected " + ike);

                }

            }

        }

    }

}