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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
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*
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* 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
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/*
* @ test
* @ bug 8286908
* @ summary ECDSA signature should not return parameters
* @ library / test / lib
* @ modules jdk . crypto . ec
*/
import jdk.test.lib.Asserts;
import java.security.*;
import java.security.interfaces.ECPrivateKey;
import java.security.spec.ECGenParameterSpec;
public class SignatureParameters {
public static void main(String[] args) throws Exception {
KeyPairGenerator kpg = KeyPairGenerator.getInstance("EC" );
kpg.initialize(new ECGenParameterSpec("secp384r1" ));
ECPrivateKey key = (ECPrivateKey) kpg.generateKeyPair().getPrivate();
Signature s = Signature.getInstance("SHA384withECDSA" );
s.initSign(key);
s.setParameter(key.getParams());
Asserts.assertEQ(s.getParameters(), null );
}
}
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