| Classes in this File | Line Coverage | Branch Coverage | Complexity | |||||||
| ShaPasswordEncoder |
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| 1.0;1 |
| 1 | /* Copyright 2004, 2005, 2006 Acegi Technology Pty Limited |
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| 2 | * |
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| 3 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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| 4 | * you may not use this file except in compliance with the License. |
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| 5 | * You may obtain a copy of the License at |
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| 6 | * |
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| 7 | * http://www.apache.org/licenses/LICENSE-2.0 |
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| 8 | * |
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| 9 | * Unless required by applicable law or agreed to in writing, software |
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| 10 | * distributed under the License is distributed on an "AS IS" BASIS, |
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| 11 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 12 | * See the License for the specific language governing permissions and |
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| 13 | * limitations under the License. |
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| 14 | */ |
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| 15 | package org.acegisecurity.providers.encoding; |
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| 16 | ||
| 17 | /** |
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| 18 | * <p>SHA implementation of PasswordEncoder.</p> |
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| 19 | * <p>If a <code>null</code> password is presented, it will be treated as an empty <code>String</code> ("") |
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| 20 | * password.</p> |
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| 21 | * <p>As SHA is a one-way hash, the salt can contain any characters. The default strength for the SHA encoding is SHA-1. |
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| 22 | * If you wish to use higher strengths use the argumented constructor. |
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| 23 | * {@link #ShaPasswordEncoder(int strength)} |
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| 24 | * </p> |
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| 25 | * <p> |
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| 26 | * The applicationContext example... |
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| 27 | * <pre> |
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| 28 | * <bean id="passwordEncoder" class="org.acegisecurity.providers.encoding.ShaPasswordEncoder"> |
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| 29 | * <constructor-arg value="256"/> |
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| 30 | * </bean> |
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| 31 | * </pre> |
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| 32 | * |
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| 33 | * @author Ray Krueger |
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| 34 | * @author colin sampaleanu |
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| 35 | * @author Ben Alex |
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| 36 | * @version $Id: ShaPasswordEncoder.java 1784 2007-02-24 21:00:24Z luke_t $ |
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| 37 | */ |
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| 38 | public class ShaPasswordEncoder extends MessageDigestPasswordEncoder { |
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| 39 | ||
| 40 | /** |
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| 41 | * Initializes the ShaPasswordEncoder for SHA-1 strength |
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| 42 | */ |
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| 43 | public ShaPasswordEncoder() { |
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| 44 | 3 | this(1); |
| 45 | 3 | } |
| 46 | ||
| 47 | /** |
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| 48 | * Initialize the ShaPasswordEncoder with a given SHA stength as supported by the JVM |
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| 49 | * EX: <code>ShaPasswordEncoder encoder = new ShaPasswordEncoder(256);</code> initializes with SHA-256 |
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| 50 | * |
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| 51 | * @param strength EX: 1, 256, 384, 512 |
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| 52 | */ |
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| 53 | public ShaPasswordEncoder(int strength) { |
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| 54 | 5 | super("SHA-" + strength); |
| 55 | 4 | } |
| 56 | } |