| <!DOCTYPE HTML> |
| <html lang="en"> |
| <head> |
| <title>Source code</title> |
| <link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style"> |
| </head> |
| <body> |
| <main role="main"> |
| <div class="sourceContainer"> |
| <pre><span class="sourceLineNo">001</span><a id="line.1">package org.apache.archiva.redback.policy.encoders;</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.policy.PasswordEncoder;</a> |
| <span class="sourceLineNo">020</span><a id="line.20">import org.apache.archiva.redback.policy.PasswordEncodingException;</a> |
| <span class="sourceLineNo">021</span><a id="line.21">import org.apache.archiva.redback.users.Messages;</a> |
| <span class="sourceLineNo">022</span><a id="line.22">import org.apache.commons.codec.binary.Base64;</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"></a> |
| <span class="sourceLineNo">025</span><a id="line.25">import java.nio.charset.Charset;</a> |
| <span class="sourceLineNo">026</span><a id="line.26">import java.security.MessageDigest;</a> |
| <span class="sourceLineNo">027</span><a id="line.27">import java.security.NoSuchAlgorithmException;</a> |
| <span class="sourceLineNo">028</span><a id="line.28"></a> |
| <span class="sourceLineNo">029</span><a id="line.29">/**</a> |
| <span class="sourceLineNo">030</span><a id="line.30"> * Abstract Password Encoder that uses the {@link MessageDigest} from JAAS.</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">public class AbstractJAASPasswordEncoder</a> |
| <span class="sourceLineNo">035</span><a id="line.35"> implements PasswordEncoder</a> |
| <span class="sourceLineNo">036</span><a id="line.36">{</a> |
| <span class="sourceLineNo">037</span><a id="line.37"> private String algorithm;</a> |
| <span class="sourceLineNo">038</span><a id="line.38"></a> |
| <span class="sourceLineNo">039</span><a id="line.39"> private Object systemSalt;</a> |
| <span class="sourceLineNo">040</span><a id="line.40"></a> |
| <span class="sourceLineNo">041</span><a id="line.41"> public AbstractJAASPasswordEncoder( String algorithm )</a> |
| <span class="sourceLineNo">042</span><a id="line.42"> {</a> |
| <span class="sourceLineNo">043</span><a id="line.43"> this.algorithm = algorithm;</a> |
| <span class="sourceLineNo">044</span><a id="line.44"> }</a> |
| <span class="sourceLineNo">045</span><a id="line.45"></a> |
| <span class="sourceLineNo">046</span><a id="line.46"> public void setSystemSalt( Object salt )</a> |
| <span class="sourceLineNo">047</span><a id="line.47"> {</a> |
| <span class="sourceLineNo">048</span><a id="line.48"> this.systemSalt = salt;</a> |
| <span class="sourceLineNo">049</span><a id="line.49"> }</a> |
| <span class="sourceLineNo">050</span><a id="line.50"></a> |
| <span class="sourceLineNo">051</span><a id="line.51"> public String encodePassword( String rawPass, Object salt )</a> |
| <span class="sourceLineNo">052</span><a id="line.52"> {</a> |
| <span class="sourceLineNo">053</span><a id="line.53"> if ( rawPass == null )</a> |
| <span class="sourceLineNo">054</span><a id="line.54"> {</a> |
| <span class="sourceLineNo">055</span><a id="line.55"> throw new IllegalArgumentException( "rawPass parameter cannot be null." );</a> |
| <span class="sourceLineNo">056</span><a id="line.56"> }</a> |
| <span class="sourceLineNo">057</span><a id="line.57"></a> |
| <span class="sourceLineNo">058</span><a id="line.58"> MessageDigest md = null;</a> |
| <span class="sourceLineNo">059</span><a id="line.59"> try</a> |
| <span class="sourceLineNo">060</span><a id="line.60"> {</a> |
| <span class="sourceLineNo">061</span><a id="line.61"> md = MessageDigest.getInstance( this.algorithm );</a> |
| <span class="sourceLineNo">062</span><a id="line.62"> String precode = rawPass;</a> |
| <span class="sourceLineNo">063</span><a id="line.63"></a> |
| <span class="sourceLineNo">064</span><a id="line.64"> // Only checking for null, not using StringUtils.isNotEmpty() as</a> |
| <span class="sourceLineNo">065</span><a id="line.65"> // whitespace can make up a valid salt. </a> |
| <span class="sourceLineNo">066</span><a id="line.66"> if ( salt != null )</a> |
| <span class="sourceLineNo">067</span><a id="line.67"> {</a> |
| <span class="sourceLineNo">068</span><a id="line.68"> // Conforming to acegi password encoding standards for compatibility</a> |
| <span class="sourceLineNo">069</span><a id="line.69"> precode += "{" + salt + "}";</a> |
| <span class="sourceLineNo">070</span><a id="line.70"> }</a> |
| <span class="sourceLineNo">071</span><a id="line.71"> md.update( precode.getBytes( Charset.forName( "UTF-8" ) ) );</a> |
| <span class="sourceLineNo">072</span><a id="line.72"></a> |
| <span class="sourceLineNo">073</span><a id="line.73"> byte raw[] = md.digest();</a> |
| <span class="sourceLineNo">074</span><a id="line.74"> Base64 base64 = new Base64( 0, new byte[0] );</a> |
| <span class="sourceLineNo">075</span><a id="line.75"> return ( base64.encodeToString( raw ) );</a> |
| <span class="sourceLineNo">076</span><a id="line.76"> }</a> |
| <span class="sourceLineNo">077</span><a id="line.77"> catch ( NoSuchAlgorithmException e )</a> |
| <span class="sourceLineNo">078</span><a id="line.78"> {</a> |
| <span class="sourceLineNo">079</span><a id="line.79"> throw new PasswordEncodingException(</a> |
| <span class="sourceLineNo">080</span><a id="line.80"> Messages.getString( "password.encoder.no.such.algoritm", this.algorithm ), e );</a> |
| <span class="sourceLineNo">081</span><a id="line.81"> }</a> |
| <span class="sourceLineNo">082</span><a id="line.82"> }</a> |
| <span class="sourceLineNo">083</span><a id="line.83"></a> |
| <span class="sourceLineNo">084</span><a id="line.84"> public boolean isPasswordValid( String encPass, String rawPass, Object salt )</a> |
| <span class="sourceLineNo">085</span><a id="line.85"> {</a> |
| <span class="sourceLineNo">086</span><a id="line.86"> if ( StringUtils.isEmpty( encPass ) )</a> |
| <span class="sourceLineNo">087</span><a id="line.87"> {</a> |
| <span class="sourceLineNo">088</span><a id="line.88"> // TODO: Throw exception?</a> |
| <span class="sourceLineNo">089</span><a id="line.89"> return false;</a> |
| <span class="sourceLineNo">090</span><a id="line.90"> }</a> |
| <span class="sourceLineNo">091</span><a id="line.91"></a> |
| <span class="sourceLineNo">092</span><a id="line.92"> // PLXREDBACK-36 Commented out because a user with an empty password can't login due to the checking.</a> |
| <span class="sourceLineNo">093</span><a id="line.93"> // Empty password checking can also be achieve by turning on MustHavePasswordRule.</a> |
| <span class="sourceLineNo">094</span><a id="line.94"> //if ( StringUtils.isEmpty( rawPass ) )</a> |
| <span class="sourceLineNo">095</span><a id="line.95"> //{</a> |
| <span class="sourceLineNo">096</span><a id="line.96"> // TODO: Throw exception?</a> |
| <span class="sourceLineNo">097</span><a id="line.97"> // return false;</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"> String testPass = encodePassword( rawPass, salt );</a> |
| <span class="sourceLineNo">101</span><a id="line.101"> return ( encPass.equals( testPass ) );</a> |
| <span class="sourceLineNo">102</span><a id="line.102"> }</a> |
| <span class="sourceLineNo">103</span><a id="line.103"></a> |
| <span class="sourceLineNo">104</span><a id="line.104"> public String encodePassword( String rawPass )</a> |
| <span class="sourceLineNo">105</span><a id="line.105"> {</a> |
| <span class="sourceLineNo">106</span><a id="line.106"> return encodePassword( rawPass, this.systemSalt );</a> |
| <span class="sourceLineNo">107</span><a id="line.107"> }</a> |
| <span class="sourceLineNo">108</span><a id="line.108"></a> |
| <span class="sourceLineNo">109</span><a id="line.109"> public boolean isPasswordValid( String encPass, String rawPass )</a> |
| <span class="sourceLineNo">110</span><a id="line.110"> {</a> |
| <span class="sourceLineNo">111</span><a id="line.111"> return isPasswordValid( encPass, rawPass, this.systemSalt );</a> |
| <span class="sourceLineNo">112</span><a id="line.112"> }</a> |
| <span class="sourceLineNo">113</span><a id="line.113"></a> |
| <span class="sourceLineNo">114</span><a id="line.114">}</a> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
