| /* |
| * Copyright 2018 The Apache Software Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package io.mifos.core.lang.security; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import java.math.BigInteger; |
| import java.security.PublicKey; |
| |
| /** |
| * @author Myrle Krantz |
| */ |
| public class RsaPublicKeyBuilderTest { |
| |
| @Test |
| public void shouldReadPublicKeyCorrectly() { |
| final RsaKeyPairFactory.KeyPairHolder keyPair = RsaKeyPairFactory.createKeyPair(); |
| final BigInteger exp = keyPair.getPublicKeyExp(); |
| final BigInteger mod = keyPair.getPublicKeyMod(); |
| |
| final PublicKey publicKey = |
| new RsaPublicKeyBuilder().setPublicKeyExp(exp).setPublicKeyMod(mod).build(); |
| |
| Assert.assertEquals(publicKey, keyPair.publicKey()); |
| } |
| |
| @Test(expected = IllegalStateException.class) |
| public void shouldFailToReadBrokenPublicKey() { |
| final BigInteger exp = BigInteger.valueOf(-1); |
| final BigInteger mod = BigInteger.valueOf(-1); |
| |
| new RsaPublicKeyBuilder().setPublicKeyExp(exp).setPublicKeyMod(mod).build(); |
| } |
| } |