1 /** 2 * This file Copyright (c) 2003-2013 Magnolia International 3 * Ltd. (http://www.magnolia-cms.com). All rights reserved. 4 * 5 * 6 * This file is dual-licensed under both the Magnolia 7 * Network Agreement and the GNU General Public License. 8 * You may elect to use one or the other of these licenses. 9 * 10 * This file is distributed in the hope that it will be 11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the 12 * implied warranty of MERCHANTABILITY or FITNESS FOR A 13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT. 14 * Redistribution, except as permitted by whichever of the GPL 15 * or MNA you select, is prohibited. 16 * 17 * 1. For the GPL license (GPL), you can redistribute and/or 18 * modify this file under the terms of the GNU General 19 * Public License, Version 3, as published by the Free Software 20 * Foundation. You should have received a copy of the GNU 21 * General Public License, Version 3 along with this program; 22 * if not, write to the Free Software Foundation, Inc., 51 23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 24 * 25 * 2. For the Magnolia Network Agreement (MNA), this file 26 * and the accompanying materials are made available under the 27 * terms of the MNA which accompanies this distribution, and 28 * is available at http://www.magnolia-cms.com/mna.html 29 * 30 * Any modifications to this file must keep this entire header 31 * intact. 32 * 33 */ 34 package info.magnolia.cms.security; 35 36 import java.security.NoSuchAlgorithmException; 37 38 import org.slf4j.Logger; 39 import org.slf4j.LoggerFactory; 40 41 42 /** 43 * Encryption helper. 44 * 45 * Supported algorithm: 46 * <ul> 47 * <li>SHA-1 </li> 48 * <li>MD5 </li> 49 * </ul> 50 * Future: 51 * <ul> 52 * <li>SHA-256 </li> 53 * <li>SHA-384 </li> 54 * <li>SHA-512 </li> 55 * </ul> 56 * 57 * @author Sameer Charles 58 * @version 2.0 59 * @deprecated since 4.5.3 - use SecurityUtil instead. 60 */ 61 @Deprecated 62 public final class Digester { 63 64 public static final String SHA1 = "SHA-1"; //$NON-NLS-1$ 65 66 public static final String MD5 = "MD5"; //$NON-NLS-1$ 67 68 /** 69 * There are five (5) FIPS-approved* algorithms for generating a condensed representation of a message (message 70 * digest): SHA-1, SHA-224, SHA-256,SHA-384, and SHA-512. <strong>Not supported yet </strong> 71 */ 72 public static final String SHA256 = "SHA-256"; //$NON-NLS-1$ 73 74 public static final String SHA384 = "SHA-384"; //$NON-NLS-1$ 75 76 public static final String SHA512 = "SHA-512"; //$NON-NLS-1$ 77 78 private static Logger log = LoggerFactory.getLogger(Digester.class); 79 80 /** 81 * Utility class, don't instantiate. 82 */ 83 private Digester() { 84 // unused 85 } 86 87 public static String getDigest(String data, String algorithm) throws NoSuchAlgorithmException { 88 return SecurityUtil.getDigest(data, algorithm); 89 } 90 91 public static byte[] getDigest(byte[] data, String algorithm) throws NoSuchAlgorithmException { 92 return SecurityUtil.getDigest(data, algorithm); 93 } 94 95 /** 96 * Gets SHA-1 encoded -> hex string. 97 */ 98 public static String getSHA1Hex(String data) { 99 return SecurityUtil.getSHA1Hex(data); 100 } 101 102 /** 103 * Gets MD5 encoded -> hex string. 104 */ 105 public static String getMD5Hex(String data) { 106 return SecurityUtil.getMD5Hex(data); 107 } 108 109 /** 110 * Converts a byte array to a string Hex. 111 * @param data to be converted 112 * @return string representing hex values of the byte array 113 */ 114 public static String toHEX(String data) { 115 return toHEX(data.getBytes()); 116 } 117 118 /** 119 * Converts a byte array to a string Hex. 120 * @param data to be converted 121 * @return string representing hex values of the byte array 122 */ 123 public static String toHEX(byte[] data) { 124 return SecurityUtil.byteArrayToHex(data); 125 } 126 127 public static String getBCrypt(String text) { 128 return SecurityUtil.getBCrypt(text); 129 } 130 131 public static boolean matchBCrypted(String candidate, String hash) { 132 return SecurityUtil.matchBCrypted(candidate, hash); 133 } 134 }