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/*
This file is part of GNUnet.
(C) 2012, 2013 Christian Grothoff (and other contributing authors)
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3, or (at your
option) any later version.
GNUnet 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 for more details.
You should have received a copy of the GNU General Public License
along with GNUnet; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
package org.gnunet.util;
import org.gnunet.util.crypto.EddsaPrivateKey;
import org.gnunet.util.crypto.EddsaPublicKey;
import org.gnunet.util.crypto.EddsaSignature;
import org.junit.Assert;
import org.junit.Test;
public class EddsaTest {
@Test
public void test_eddsa_sign_success() {
byte[] data = "GNUnet".getBytes();
EddsaPrivateKey privateKey = EddsaPrivateKey.createRandom();
EddsaPublicKey publicKey = privateKey.getPublicKey();
EddsaSignature signature = privateKey.sign(data, 0, publicKey);
Assert.assertTrue(signature.verify(data, 0, publicKey));
}
@Test
public void test_eddsa_sign_failure() {
byte[] data = "GNUnet".getBytes();
EddsaPrivateKey privateKey = EddsaPrivateKey.createRandom();
EddsaPublicKey publicKey = privateKey.getPublicKey();
EddsaSignature signature = EddsaSignature.randomGarbage();
Assert.assertFalse(signature.verify(data, 0, publicKey));
}
}
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