/*
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 * 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.
 *
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 */

/*
 * @test
 * @bug 8182999
 * @summary Ensure that SunEC behaves correctly for unsupported curves.
 * @run main InvalidCurve
 */

import java.security.*;
import java.security.spec.*;
import java.math.*;

public class InvalidCurve {

    public static void main(String[] args) {

        KeyPairGenerator keyGen;
        try {
            keyGen = KeyPairGenerator.getInstance("EC", "SunEC");
            ECGenParameterSpec brainpoolSpec =
                new ECGenParameterSpec("brainpoolP256r1");
            keyGen.initialize(brainpoolSpec);
        } catch (InvalidAlgorithmParameterException ex) {
            System.out.println(ex.getMessage());
            // this is expected
            return;
        } catch (NoSuchAlgorithmException | NoSuchProviderException ex) {
            throw new RuntimeException(ex);
        }
      
        keyGen.generateKeyPair();
  
    }

}