| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.openmeetings.util.crypt; |
| |
| import static org.junit.Assert.*; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Random; |
| |
| import org.apache.commons.lang3.RandomStringUtils; |
| import org.junit.Test; |
| |
| public abstract class AbstractCryptTest { |
| protected static ICrypt crypt; |
| |
| @Test |
| public void nulltest() { |
| String hash = crypt.hash(null); |
| assertEquals("Hash for null should be null", null, hash); |
| |
| assertTrue("Hash for null should be null", crypt.verify(null, null)); |
| } |
| |
| private static List<String> get(int count) { |
| Random rnd = new Random(); |
| List<String> l = new ArrayList<>(count + 1); |
| l.add(""); |
| for (int i = 0; i < count; ++i) { |
| l.add(RandomStringUtils.random(rnd.nextInt(256))); |
| } |
| return l; |
| } |
| |
| @Test |
| public void test() { |
| for (String str : get(64)) { |
| String h1 = crypt.hash(str); |
| assertNotNull("Hash should not be null", h1); |
| String h2 = crypt.hash(str); |
| assertNotEquals("Hashes of same string should NOT be the same", h1, h2); |
| assertTrue("String should be verified successfully", crypt.verify(str, h1)); |
| assertTrue("String should be verified successfully", crypt.verify(str, h2)); |
| } |
| } |
| } |