| /* |
| * 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.guacamole.totp; |
| |
| import java.security.InvalidKeyException; |
| import org.junit.Test; |
| import static org.junit.Assert.*; |
| |
| /* |
| * NOTE: The tests for this TOTP implementation is based on the TOTP reference |
| * implementation provided by the IETF Trust at: |
| * |
| * https://tools.ietf.org/id/draft-mraihi-totp-timebased-07.html#Section-Reference-Impl |
| */ |
| |
| /* |
| * Copyright (c) 2011 IETF Trust and the persons identified as authors |
| * of the code. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * - Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * - Neither the name of Internet Society, IETF or IETF Trust, nor the names |
| * of specific contributors, may be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** |
| * Test which verifies the correctness of the TOTPGenerator class against the |
| * test inputs and results provided in the IETF reference implementation and |
| * spec for TOTP: |
| * |
| * https://tools.ietf.org/id/draft-mraihi-totp-timebased-07.html#Section-Test-Vectors |
| */ |
| public class TOTPGeneratorTest { |
| |
| /** |
| * Verifies the results of generating authentication codes using the TOTP |
| * algorithm in SHA1 mode. |
| */ |
| @Test |
| public void testGenerateSHA1() { |
| |
| // 160-bit key consisting of the bytes "12345678901234567890" repeated |
| // as necessary |
| final byte[] key = { |
| '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', |
| '1', '2', '3', '4', '5', '6', '7', '8', '9', '0' |
| }; |
| |
| try { |
| final TOTPGenerator totp = new TOTPGenerator(key, TOTPGenerator.Mode.SHA1, 8); |
| assertEquals("94287082", totp.generate(59)); |
| assertEquals("07081804", totp.generate(1111111109)); |
| assertEquals("14050471", totp.generate(1111111111)); |
| assertEquals("89005924", totp.generate(1234567890)); |
| assertEquals("69279037", totp.generate(2000000000)); |
| assertEquals("65353130", totp.generate(20000000000L)); |
| } |
| catch (InvalidKeyException e) { |
| fail("SHA1 test key is invalid."); |
| } |
| |
| |
| } |
| |
| /** |
| * Verifies the results of generating authentication codes using the TOTP |
| * algorithm in SHA256 mode. |
| */ |
| @Test |
| public void testGenerateSHA256() { |
| |
| // 256-bit key consisting of the bytes "12345678901234567890" repeated |
| // as necessary |
| final byte[] key = { |
| '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', |
| '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', |
| '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', |
| '1', '2' |
| }; |
| |
| try { |
| final TOTPGenerator totp = new TOTPGenerator(key, TOTPGenerator.Mode.SHA256, 8); |
| assertEquals("46119246", totp.generate(59)); |
| assertEquals("68084774", totp.generate(1111111109)); |
| assertEquals("67062674", totp.generate(1111111111)); |
| assertEquals("91819424", totp.generate(1234567890)); |
| assertEquals("90698825", totp.generate(2000000000)); |
| assertEquals("77737706", totp.generate(20000000000L)); |
| } |
| catch (InvalidKeyException e) { |
| fail("SHA256 test key is invalid."); |
| } |
| |
| } |
| |
| /** |
| * Verifies the results of generating authentication codes using the TOTP |
| * algorithm in SHA512 mode. |
| */ |
| @Test |
| public void testGenerateSHA512() { |
| |
| // 512-bit key consisting of the bytes "12345678901234567890" repeated |
| // as necessary |
| final byte[] key = { |
| '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', |
| '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', |
| '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', |
| '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', |
| '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', |
| '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', |
| '1', '2', '3', '4' |
| }; |
| |
| try { |
| final TOTPGenerator totp = new TOTPGenerator(key, TOTPGenerator.Mode.SHA512, 8); |
| assertEquals("90693936", totp.generate(59)); |
| assertEquals("25091201", totp.generate(1111111109)); |
| assertEquals("99943326", totp.generate(1111111111)); |
| assertEquals("93441116", totp.generate(1234567890)); |
| assertEquals("38618901", totp.generate(2000000000)); |
| assertEquals("47863826", totp.generate(20000000000L)); |
| } |
| catch (InvalidKeyException e) { |
| fail("SHA512 test key is invalid."); |
| } |
| |
| } |
| |
| } |