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| <pre><span class="sourceLineNo">001</span><a id="line.1">package org.apache.archiva.redback.policy.rules;</a> |
| <span class="sourceLineNo">002</span><a id="line.2"></a> |
| <span class="sourceLineNo">003</span><a id="line.3">/*</a> |
| <span class="sourceLineNo">004</span><a id="line.4"> * Copyright 2001-2006 The Apache Software Foundation.</a> |
| <span class="sourceLineNo">005</span><a id="line.5"> *</a> |
| <span class="sourceLineNo">006</span><a id="line.6"> * Licensed under the Apache License, Version 2.0 (the "License");</a> |
| <span class="sourceLineNo">007</span><a id="line.7"> * you may not use this file except in compliance with the License.</a> |
| <span class="sourceLineNo">008</span><a id="line.8"> * You may obtain a copy of the License at</a> |
| <span class="sourceLineNo">009</span><a id="line.9"> *</a> |
| <span class="sourceLineNo">010</span><a id="line.10"> * http://www.apache.org/licenses/LICENSE-2.0</a> |
| <span class="sourceLineNo">011</span><a id="line.11"> *</a> |
| <span class="sourceLineNo">012</span><a id="line.12"> * Unless required by applicable law or agreed to in writing, software</a> |
| <span class="sourceLineNo">013</span><a id="line.13"> * distributed under the License is distributed on an "AS IS" BASIS,</a> |
| <span class="sourceLineNo">014</span><a id="line.14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</a> |
| <span class="sourceLineNo">015</span><a id="line.15"> * See the License for the specific language governing permissions and</a> |
| <span class="sourceLineNo">016</span><a id="line.16"> * limitations under the License.</a> |
| <span class="sourceLineNo">017</span><a id="line.17"> */</a> |
| <span class="sourceLineNo">018</span><a id="line.18"></a> |
| <span class="sourceLineNo">019</span><a id="line.19">import org.apache.archiva.redback.configuration.UserConfigurationKeys;</a> |
| <span class="sourceLineNo">020</span><a id="line.20">import org.apache.archiva.redback.policy.PasswordRuleViolations;</a> |
| <span class="sourceLineNo">021</span><a id="line.21">import org.apache.archiva.redback.policy.UserSecurityPolicy;</a> |
| <span class="sourceLineNo">022</span><a id="line.22">import org.apache.archiva.redback.users.User;</a> |
| <span class="sourceLineNo">023</span><a id="line.23">import org.apache.commons.lang3.StringUtils;</a> |
| <span class="sourceLineNo">024</span><a id="line.24">import org.springframework.stereotype.Service;</a> |
| <span class="sourceLineNo">025</span><a id="line.25"></a> |
| <span class="sourceLineNo">026</span><a id="line.26">import javax.annotation.PostConstruct;</a> |
| <span class="sourceLineNo">027</span><a id="line.27"></a> |
| <span class="sourceLineNo">028</span><a id="line.28">/**</a> |
| <span class="sourceLineNo">029</span><a id="line.29"> * Basic Password Rule, Checks for non-empty passwords that have at least {@link #setMinimumCount(int)} of</a> |
| <span class="sourceLineNo">030</span><a id="line.30"> * alpha characters contained within.</a> |
| <span class="sourceLineNo">031</span><a id="line.31"> *</a> |
| <span class="sourceLineNo">032</span><a id="line.32"> * @author <a href="mailto:joakim@erdfelt.com">Joakim Erdfelt</a></a> |
| <span class="sourceLineNo">033</span><a id="line.33"> */</a> |
| <span class="sourceLineNo">034</span><a id="line.34">@Service( "passwordRule#alpha-count" )</a> |
| <span class="sourceLineNo">035</span><a id="line.35">public class AlphaPasswordRule</a> |
| <span class="sourceLineNo">036</span><a id="line.36"> extends AbstractPasswordRule</a> |
| <span class="sourceLineNo">037</span><a id="line.37">{</a> |
| <span class="sourceLineNo">038</span><a id="line.38"></a> |
| <span class="sourceLineNo">039</span><a id="line.39"> private int minimumCount;</a> |
| <span class="sourceLineNo">040</span><a id="line.40"></a> |
| <span class="sourceLineNo">041</span><a id="line.41"> private int countAlphaCharacters( String password )</a> |
| <span class="sourceLineNo">042</span><a id="line.42"> {</a> |
| <span class="sourceLineNo">043</span><a id="line.43"> int count = 0;</a> |
| <span class="sourceLineNo">044</span><a id="line.44"></a> |
| <span class="sourceLineNo">045</span><a id="line.45"> if ( StringUtils.isEmpty( password ) )</a> |
| <span class="sourceLineNo">046</span><a id="line.46"> {</a> |
| <span class="sourceLineNo">047</span><a id="line.47"> return count;</a> |
| <span class="sourceLineNo">048</span><a id="line.48"> }</a> |
| <span class="sourceLineNo">049</span><a id="line.49"></a> |
| <span class="sourceLineNo">050</span><a id="line.50"> /* TODO: Eventually upgrade to the JDK 1.5 Technique</a> |
| <span class="sourceLineNo">051</span><a id="line.51"> * </a> |
| <span class="sourceLineNo">052</span><a id="line.52"> * // Doing this via iteration of code points to take in account localized passwords.</a> |
| <span class="sourceLineNo">053</span><a id="line.53"> * for ( int i = 0; i < password.length(); i++ )</a> |
| <span class="sourceLineNo">054</span><a id="line.54"> * {</a> |
| <span class="sourceLineNo">055</span><a id="line.55"> * int codepoint = password.codePointAt( i );</a> |
| <span class="sourceLineNo">056</span><a id="line.56"> * if ( Character.isLetter( codepoint ) )</a> |
| <span class="sourceLineNo">057</span><a id="line.57"> * {</a> |
| <span class="sourceLineNo">058</span><a id="line.58"> * count++;</a> |
| <span class="sourceLineNo">059</span><a id="line.59"> * }</a> |
| <span class="sourceLineNo">060</span><a id="line.60"> * }</a> |
| <span class="sourceLineNo">061</span><a id="line.61"> */</a> |
| <span class="sourceLineNo">062</span><a id="line.62"></a> |
| <span class="sourceLineNo">063</span><a id="line.63"> // JDK 1.4 Technique - NOT LOCALIZED.</a> |
| <span class="sourceLineNo">064</span><a id="line.64"> for ( int i = 0; i < password.length(); i++ )</a> |
| <span class="sourceLineNo">065</span><a id="line.65"> {</a> |
| <span class="sourceLineNo">066</span><a id="line.66"> char c = password.charAt( i );</a> |
| <span class="sourceLineNo">067</span><a id="line.67"> if ( Character.isLetter( c ) )</a> |
| <span class="sourceLineNo">068</span><a id="line.68"> {</a> |
| <span class="sourceLineNo">069</span><a id="line.69"> count++;</a> |
| <span class="sourceLineNo">070</span><a id="line.70"> }</a> |
| <span class="sourceLineNo">071</span><a id="line.71"> }</a> |
| <span class="sourceLineNo">072</span><a id="line.72"></a> |
| <span class="sourceLineNo">073</span><a id="line.73"> return count;</a> |
| <span class="sourceLineNo">074</span><a id="line.74"> }</a> |
| <span class="sourceLineNo">075</span><a id="line.75"></a> |
| <span class="sourceLineNo">076</span><a id="line.76"> public int getMinimumCount()</a> |
| <span class="sourceLineNo">077</span><a id="line.77"> {</a> |
| <span class="sourceLineNo">078</span><a id="line.78"> return minimumCount;</a> |
| <span class="sourceLineNo">079</span><a id="line.79"> }</a> |
| <span class="sourceLineNo">080</span><a id="line.80"></a> |
| <span class="sourceLineNo">081</span><a id="line.81"> public void setMinimumCount( int minimumCount )</a> |
| <span class="sourceLineNo">082</span><a id="line.82"> {</a> |
| <span class="sourceLineNo">083</span><a id="line.83"> this.minimumCount = minimumCount;</a> |
| <span class="sourceLineNo">084</span><a id="line.84"> }</a> |
| <span class="sourceLineNo">085</span><a id="line.85"></a> |
| <span class="sourceLineNo">086</span><a id="line.86"> public void setUserSecurityPolicy( UserSecurityPolicy policy )</a> |
| <span class="sourceLineNo">087</span><a id="line.87"> {</a> |
| <span class="sourceLineNo">088</span><a id="line.88"> // Ignore, policy not needed in this rule.</a> |
| <span class="sourceLineNo">089</span><a id="line.89"> }</a> |
| <span class="sourceLineNo">090</span><a id="line.90"></a> |
| <span class="sourceLineNo">091</span><a id="line.91"> public void testPassword( PasswordRuleViolations violations, User user )</a> |
| <span class="sourceLineNo">092</span><a id="line.92"> {</a> |
| <span class="sourceLineNo">093</span><a id="line.93"> if ( countAlphaCharacters( user.getPassword() ) < this.minimumCount )</a> |
| <span class="sourceLineNo">094</span><a id="line.94"> {</a> |
| <span class="sourceLineNo">095</span><a id="line.95"> violations.addViolation( UserConfigurationKeys.ALPHA_COUNT_VIOLATION,</a> |
| <span class="sourceLineNo">096</span><a id="line.96"> new String[]{ String.valueOf( minimumCount ) } ); //$NON-NLS-1$</a> |
| <span class="sourceLineNo">097</span><a id="line.97"> }</a> |
| <span class="sourceLineNo">098</span><a id="line.98"> }</a> |
| <span class="sourceLineNo">099</span><a id="line.99"></a> |
| <span class="sourceLineNo">100</span><a id="line.100"> @PostConstruct</a> |
| <span class="sourceLineNo">101</span><a id="line.101"> public void initialize()</a> |
| <span class="sourceLineNo">102</span><a id="line.102"> {</a> |
| <span class="sourceLineNo">103</span><a id="line.103"> enabled = config.getBoolean( UserConfigurationKeys.POLICY_PASSWORD_RULE_ALPHACOUNT_ENABLED );</a> |
| <span class="sourceLineNo">104</span><a id="line.104"> this.minimumCount = config.getInt( UserConfigurationKeys.ALPHA_COUNT_MIN );</a> |
| <span class="sourceLineNo">105</span><a id="line.105"> }</a> |
| <span class="sourceLineNo">106</span><a id="line.106">}</a> |
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| </pre> |
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