| /* |
| * Copyright (C) 2007 The Android Open Source Project |
| * |
| * 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 tests.security.interfaces; |
| |
| import junit.framework.TestCase; |
| |
| import java.math.BigInteger; |
| import java.security.KeyFactory; |
| import java.security.interfaces.RSAPublicKey; |
| import java.security.spec.RSAPublicKeySpec; |
| |
| public class RSAPublicKeyTest extends TestCase { |
| |
| /** |
| * java.security.interfaces.RSAPublicKey |
| * #getPublicExponent() |
| */ |
| public void test_getPublicExponent() throws Exception { |
| KeyFactory gen = KeyFactory.getInstance("RSA"); |
| final BigInteger n = BigInteger.valueOf(3233); |
| final BigInteger e = BigInteger.valueOf(17); |
| RSAPublicKey key = (RSAPublicKey) gen.generatePublic(new RSAPublicKeySpec( |
| n, e)); |
| assertEquals("invalid public exponent", e, key.getPublicExponent()); |
| } |
| } |