| /* |
| * 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.nifi.security.util.crypto |
| |
| |
| import org.bouncycastle.jce.provider.BouncyCastleProvider |
| import org.junit.jupiter.api.BeforeAll |
| import org.junit.jupiter.api.Test |
| import org.slf4j.Logger |
| import org.slf4j.LoggerFactory |
| |
| import java.security.Security |
| |
| class HashAlgorithmTest extends GroovyTestCase { |
| private static final Logger logger = LoggerFactory.getLogger(HashAlgorithmTest.class) |
| |
| |
| @BeforeAll |
| static void setUpOnce() throws Exception { |
| Security.addProvider(new BouncyCastleProvider()) |
| |
| logger.metaClass.methodMissing = { String name, args -> |
| logger.info("[${name?.toUpperCase()}] ${(args as List).join(" ")}") |
| } |
| } |
| |
| @Test |
| void testDetermineBrokenAlgorithms() throws Exception { |
| // Arrange |
| def algorithms = HashAlgorithm.values() |
| |
| // Act |
| def brokenAlgorithms = algorithms.findAll { !it.isStrongAlgorithm() } |
| logger.info("Broken algorithms: ${brokenAlgorithms}") |
| |
| // Assert |
| assert brokenAlgorithms == [HashAlgorithm.MD2, HashAlgorithm.MD5, HashAlgorithm.SHA1] |
| } |
| |
| @Test |
| void testShouldBuildAllowableValueDescription() { |
| // Arrange |
| def algorithms = HashAlgorithm.values() |
| |
| // Act |
| def descriptions = algorithms.collect { HashAlgorithm algorithm -> |
| algorithm.buildAllowableValueDescription() |
| } |
| |
| // Assert |
| assert descriptions.every { |
| it =~ /.* \(\d+ byte output\).*/ |
| } |
| |
| assert descriptions.findAll { it =~ "MD2|MD5|SHA-1" }.every { it =~ /\[WARNING/ } |
| } |
| |
| @Test |
| void testDetermineBlake2Algorithms() { |
| def algorithms = HashAlgorithm.values() |
| |
| // Act |
| def blake2Algorithms = algorithms.findAll { it.isBlake2() } |
| logger.info("Blake2 algorithms: ${blake2Algorithms}") |
| |
| // Assert |
| assert blake2Algorithms == [HashAlgorithm.BLAKE2_160, HashAlgorithm.BLAKE2_256, HashAlgorithm.BLAKE2_384, HashAlgorithm.BLAKE2_512] |
| } |
| |
| @Test |
| void testShouldMatchAlgorithmByName() { |
| // Arrange |
| def algorithms = HashAlgorithm.values() |
| |
| // Act |
| algorithms.each { HashAlgorithm algorithm -> |
| def transformedNames = [algorithm.name, algorithm.name.toUpperCase(), algorithm.name.toLowerCase()] |
| logger.info("Trying with names: ${transformedNames}") |
| |
| transformedNames.each { String name -> |
| HashAlgorithm found = HashAlgorithm.fromName(name) |
| |
| // Assert |
| assert found instanceof HashAlgorithm |
| assert found.name == name.toUpperCase() |
| } |
| } |
| } |
| } |