| package org.apache.fulcrum.jce.crypto; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.File; |
| |
| import org.apache.fulcrum.jce.crypto.extended.CryptoUtilJ8ParameterizedTest; |
| import org.apache.logging.log4j.LogManager; |
| import org.apache.logging.log4j.Logger; |
| |
| import junit.framework.TestCase; |
| |
| /** |
| * Test suite for crypto functionality |
| * |
| * @author <a href="mailto:siegfried.goeschl@it20one.at">Siegfried Goeschl</a> |
| */ |
| |
| public class CryptoUtilTest extends TestCase { |
| /** the password to be used */ |
| private String password; |
| |
| /** the test data directory */ |
| private File testDataDirectory; |
| |
| /** the temp data director */ |
| private File tempDataDirectory; |
| |
| private static Logger log = LogManager.getLogger(CryptoUtilTest.class); |
| |
| /** |
| * Constructor |
| * |
| * @param name the name of the test case |
| */ |
| public CryptoUtilTest(String name) { |
| super(name); |
| |
| this.password = "mysecret"; |
| this.testDataDirectory = new File("./src/test/data"); |
| this.tempDataDirectory = new File("./target/temp"); |
| this.tempDataDirectory.mkdirs(); |
| } |
| |
| /** |
| * @see junit.framework.TestCase#setUp() byte[] salt, int count, String |
| * algorithm, String providerName ) |
| * |
| * @throws Exception Generic exception |
| */ |
| protected void setUp() throws Exception { |
| CryptoStreamFactoryImpl factory = new CryptoStreamFactoryImpl(CryptoParameters.SALT, CryptoParameters.COUNT); |
| |
| CryptoStreamFactoryImpl.setInstance(factory); |
| } |
| |
| /** |
| * @return Returns the password. |
| */ |
| protected char[] getPassword() { |
| return password.toCharArray(); |
| } |
| |
| /** |
| * @return Returns the tempDataDirectory. |
| */ |
| protected File getTempDataDirectory() { |
| return tempDataDirectory; |
| } |
| |
| /** |
| * @return Returns the testDataDirectory. |
| */ |
| protected File getTestDataDirectory() { |
| return testDataDirectory; |
| } |
| |
| /** Encrypt a text file |
| * @throws Exception Generic exception |
| */ |
| public void testTextEncryption() throws Exception { |
| File sourceFile = new File(this.getTestDataDirectory(), "plain.txt"); |
| File targetFile = new File(this.getTempDataDirectory(), "plain.enc.txt"); |
| CryptoUtil.getInstance().encrypt(sourceFile, targetFile, this.getPassword()); |
| } |
| |
| /** Decrypt a text file |
| * @throws Exception Generic exception |
| */ |
| public void testTextDecryption() throws Exception { |
| testTextEncryption(); |
| File sourceFile = new File(this.getTempDataDirectory(), "plain.enc.txt"); |
| File targetFile = new File(this.getTempDataDirectory(), "plain.dec.txt"); |
| CryptoUtil.getInstance().decrypt(sourceFile, targetFile.getAbsolutePath(), this.getPassword()); |
| } |
| |
| /** Encrypt an empty text file |
| * |
| * @throws Exception Generic exception |
| */ |
| public void testEmptyTextEncryption() throws Exception { |
| File sourceFile = new File(this.getTestDataDirectory(), "empty.txt"); |
| File targetFile = new File(this.getTempDataDirectory(), "empty.enc.txt"); |
| CryptoUtil.getInstance().encrypt(sourceFile, targetFile, this.getPassword()); |
| } |
| |
| /** Decrypt a text file |
| * @throws Exception Generic exception |
| */ |
| public void testEmptyTextDecryption() throws Exception { |
| testEmptyTextEncryption(); |
| File sourceFile = new File(this.getTempDataDirectory(), "empty.enc.txt"); |
| File targetFile = new File(this.getTempDataDirectory(), "empty.dec.txt"); |
| CryptoUtil.getInstance().decrypt(sourceFile, targetFile, this.getPassword()); |
| } |
| |
| /** Encrypt a PDF file |
| * |
| * @throws Exception Generic exception |
| */ |
| public void testPdfEncryption() throws Exception { |
| File sourceFile = new File(this.getTestDataDirectory(), "plain.pdf"); |
| File targetFile = new File(this.getTempDataDirectory(), "plain.enc.pdf"); |
| CryptoUtil.getInstance().encrypt(sourceFile, targetFile, this.getPassword()); |
| } |
| |
| /** Decrypt a PDF file |
| * |
| * @throws Exception Generic exception |
| */ |
| public void testPdfDecryption() throws Exception { |
| testPdfEncryption(); |
| File sourceFile = new File(this.getTempDataDirectory(), "plain.enc.pdf"); |
| File targetFile = new File(this.getTempDataDirectory(), "plain.dec.pdf"); |
| CryptoUtil.getInstance().decrypt(sourceFile, targetFile, this.getPassword()); |
| } |
| |
| /** Encrypt a ZIP file |
| * |
| * @throws Exception Generic exception |
| */ |
| public void testZipEncryption() throws Exception { |
| File sourceFile = new File(this.getTestDataDirectory(), "plain.zip"); |
| File targetFile = new File(this.getTempDataDirectory(), "plain.enc.zip"); |
| CryptoUtil.getInstance().encrypt(sourceFile, targetFile, this.getPassword()); |
| } |
| |
| /** Decrypt a ZIP file |
| * |
| * @throws Exception Generic exception |
| */ |
| public void testZipDecryption() throws Exception { |
| testZipEncryption(); |
| File sourceFile = new File(this.getTempDataDirectory(), "plain.enc.zip"); |
| File targetFile = new File(this.getTempDataDirectory(), "plain.dec.zip"); |
| CryptoUtil.getInstance().decrypt(sourceFile, targetFile, this.getPassword()); |
| } |
| |
| /** Encrypt a UTF-16 XML file |
| * |
| * @throws Exception Generic exception |
| */ |
| public void testXmlUTF16Encryption() throws Exception { |
| File sourceFile = new File(this.getTestDataDirectory(), "plain-utf16.xml"); |
| File targetFile = new File(this.getTempDataDirectory(), "plain-utf16.enc.xml"); |
| CryptoUtil.getInstance().encrypt(sourceFile, targetFile, this.getPassword()); |
| } |
| |
| /** |
| * Decrypt a UTF-16 XML file |
| * |
| * @throws Exception Generic exception |
| */ |
| public void testXMLUTF16Decryption() throws Exception { |
| testXmlUTF16Encryption(); |
| File sourceFile = new File(this.getTempDataDirectory(), "plain-utf16.enc.xml"); |
| File targetFile = new File(this.getTempDataDirectory(), "plain-utf16.dec.xml"); |
| CryptoUtil.getInstance().decrypt(sourceFile, targetFile, this.getPassword()); |
| } |
| |
| /** |
| * Encrypt a UTF-8 XML file |
| * |
| * @throws Exception Generic exception |
| */ |
| public void testXmlUTF8Encryption() throws Exception { |
| File sourceFile = new File(this.getTestDataDirectory(), "plain-utf8.xml"); |
| File targetFile = new File(this.getTempDataDirectory(), "plain-utf8.enc.xml"); |
| CryptoUtil.getInstance().encrypt(sourceFile, targetFile, this.getPassword()); |
| } |
| |
| /** |
| * Decrypt a UTF-8 XML file |
| * |
| * @throws Exception Generic exception |
| */ |
| public void testXMLUTF8Decryption() throws Exception { |
| testXmlUTF8Encryption(); |
| File sourceFile = new File(this.getTempDataDirectory(), "plain-utf8.enc.xml"); |
| File targetFile = new File(this.getTempDataDirectory(), "plain-utf8.dec.xml"); |
| CryptoUtil.getInstance().decrypt(sourceFile, targetFile, this.getPassword()); |
| } |
| |
| /** |
| * Encrypt a ISO-8859-1 XML file |
| * |
| * @throws Exception Generic exception |
| */ |
| public void testXmlISO88591Encryption() throws Exception { |
| File sourceFile = new File(this.getTestDataDirectory(), "plain-iso-8859-1.xml"); |
| File targetFile = new File(this.getTempDataDirectory(), "plain-iso-8859-1.enc.xml"); |
| CryptoUtil.getInstance().encrypt(sourceFile, targetFile, this.getPassword()); |
| } |
| |
| /** |
| * Decrypt a ISO-8859-1 XML file |
| * |
| * @throws Exception Generic exception |
| */ |
| public void testXmlISO88591Decryption() throws Exception { |
| testXmlISO88591Encryption(); |
| File sourceFile = new File(this.getTempDataDirectory(), "plain-iso-8859-1.enc.xml"); |
| File targetFile = new File(this.getTempDataDirectory(), "plain-iso-8859-1.dec.xml"); |
| CryptoUtil.getInstance().decrypt(sourceFile, targetFile, this.getPassword()); |
| } |
| |
| /** Test encryption and decryption of Strings |
| * |
| * @throws Exception Generic exception |
| */ |
| public void testStringEncryption() throws Exception { |
| char[] testVector = new char[513]; |
| |
| for (int i = 0; i < testVector.length; i++) { |
| testVector[i] = (char) i; |
| } |
| |
| String source = new String(testVector); |
| String cipherText = CryptoUtil.getInstance().encryptString(source, this.getPassword()); |
| String plainText = CryptoUtil.getInstance().decryptString(cipherText, this.getPassword()); |
| assertEquals(source, plainText); |
| } |
| |
| /** Test encryption and decryption of Strings |
| * @throws Exception Generic exception |
| */ |
| public void testStringHandling() throws Exception { |
| String source = "Nobody knows the toubles I have seen ..."; |
| String cipherText = CryptoUtil.getInstance().encryptString(source, this.getPassword()); |
| String plainText = CryptoUtil.getInstance().decryptString(cipherText, this.getPassword()); |
| assertEquals(source, plainText); |
| } |
| |
| /** Test encryption and decryption of binary data |
| * @throws Exception Generic exception |
| */ |
| public void testBinaryHandling() throws Exception { |
| byte[] source = new byte[256]; |
| byte[] result = null; |
| |
| for (int i = 0; i < source.length; i++) { |
| source[i] = (byte) i; |
| } |
| |
| ByteArrayOutputStream cipherText = new ByteArrayOutputStream(); |
| ByteArrayOutputStream plainText = new ByteArrayOutputStream(); |
| |
| CryptoUtil.getInstance().encrypt(source, cipherText, this.getPassword()); |
| CryptoUtil.getInstance().decrypt(cipherText, plainText, this.getPassword()); |
| |
| result = plainText.toByteArray(); |
| |
| for (int i = 0; i < source.length; i++) { |
| if (source[i] != result[i]) { |
| fail("Binary data are different at position " + i); |
| } |
| } |
| } |
| |
| /** Test creating a password |
| * @throws Exception Generic exception |
| */ |
| public void testPasswordFactory() throws Exception { |
| char[] result = null; |
| result = PasswordFactory.getInstance().create(); |
| System.out.println(new String(result)); |
| result = PasswordFactory.getInstance().create(this.getPassword()); |
| log.info(new String(result)); |
| assertNotNull(result); |
| return; |
| } |
| |
| /** Test the hex converter |
| * @throws Exception Generic exception |
| */ |
| public void testHexConverter() throws Exception { |
| String source = "DceuATAABWSaVTSIK"; |
| String hexString = HexConverter.toString(source.getBytes()); |
| String result = new String(HexConverter.toBytes(hexString)); |
| assertEquals(source, result); |
| } |
| |
| /** Test encryption and decryption of Strings |
| * @throws Exception Generic exception |
| */ |
| public void testPasswordEncryption() throws Exception { |
| char[] password = "57cb-4a23-d838-45222".toCharArray(); |
| String source = "e02c-3b76-ff1e-5d9a1"; |
| String cipherText = CryptoUtil.getInstance().encryptString(source, password); |
| log.info(cipherText);// len 48 |
| assertEquals(48, cipherText.length()); |
| String plainText = CryptoUtil.getInstance().decryptString(cipherText, password); |
| assertEquals(source, plainText); |
| } |
| |
| } |