/*
* Copyright ( c ) 2017 , 2020 , Oracle and / or its affiliates . All rights reserved .
* 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
* or visit www . oracle . com if you need additional information or have any
* questions .
*/
/*
* @ test
* @ bug 8182999
* @ summary Ensure that SunEC behaves correctly for unsupported curves .
* @ run main / othervm - Djdk . sunec . disableNative = false 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("brainpoolP160r1" );
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();
// If we make it to here, then the test is not working correctly.
throw new RuntimeException("The expected exception was not thrown." );
}
}
Messung V0.5 in Prozent C=92 H=95 G=93
¤ Dauer der Verarbeitung: 0.2 Sekunden
¤
*© Formatika GbR, Deutschland