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<FONT color="green">001</FONT>    package org.apache.archiva.web.security;<a name="line.1"></a>
<FONT color="green">002</FONT>    /*<a name="line.2"></a>
<FONT color="green">003</FONT>     * Licensed to the Apache Software Foundation (ASF) under one<a name="line.3"></a>
<FONT color="green">004</FONT>     * or more contributor license agreements.  See the NOTICE file<a name="line.4"></a>
<FONT color="green">005</FONT>     * distributed with this work for additional information<a name="line.5"></a>
<FONT color="green">006</FONT>     * regarding copyright ownership.  The ASF licenses this file<a name="line.6"></a>
<FONT color="green">007</FONT>     * to you under the Apache License, Version 2.0 (the<a name="line.7"></a>
<FONT color="green">008</FONT>     * "License"); you may not use this file except in compliance<a name="line.8"></a>
<FONT color="green">009</FONT>     * with the License.  You may obtain a copy of the License at<a name="line.9"></a>
<FONT color="green">010</FONT>     *<a name="line.10"></a>
<FONT color="green">011</FONT>     * http://www.apache.org/licenses/LICENSE-2.0<a name="line.11"></a>
<FONT color="green">012</FONT>     *<a name="line.12"></a>
<FONT color="green">013</FONT>     * Unless required by applicable law or agreed to in writing,<a name="line.13"></a>
<FONT color="green">014</FONT>     * software distributed under the License is distributed on an<a name="line.14"></a>
<FONT color="green">015</FONT>     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY<a name="line.15"></a>
<FONT color="green">016</FONT>     * KIND, either express or implied.  See the License for the<a name="line.16"></a>
<FONT color="green">017</FONT>     * specific language governing permissions and limitations<a name="line.17"></a>
<FONT color="green">018</FONT>     * under the License.<a name="line.18"></a>
<FONT color="green">019</FONT>     */<a name="line.19"></a>
<FONT color="green">020</FONT>    <a name="line.20"></a>
<FONT color="green">021</FONT>    import org.apache.archiva.admin.model.RepositoryAdminException;<a name="line.21"></a>
<FONT color="green">022</FONT>    import org.apache.archiva.admin.model.runtime.RedbackRuntimeConfigurationAdmin;<a name="line.22"></a>
<FONT color="green">023</FONT>    import org.apache.archiva.redback.authentication.AbstractAuthenticator;<a name="line.23"></a>
<FONT color="green">024</FONT>    import org.apache.archiva.redback.authentication.AuthenticationConstants;<a name="line.24"></a>
<FONT color="green">025</FONT>    import org.apache.archiva.redback.authentication.AuthenticationDataSource;<a name="line.25"></a>
<FONT color="green">026</FONT>    import org.apache.archiva.redback.authentication.AuthenticationException;<a name="line.26"></a>
<FONT color="green">027</FONT>    import org.apache.archiva.redback.authentication.AuthenticationFailureCause;<a name="line.27"></a>
<FONT color="green">028</FONT>    import org.apache.archiva.redback.authentication.AuthenticationResult;<a name="line.28"></a>
<FONT color="green">029</FONT>    import org.apache.archiva.redback.authentication.Authenticator;<a name="line.29"></a>
<FONT color="green">030</FONT>    import org.apache.archiva.redback.authentication.PasswordBasedAuthenticationDataSource;<a name="line.30"></a>
<FONT color="green">031</FONT>    import org.apache.archiva.redback.policy.AccountLockedException;<a name="line.31"></a>
<FONT color="green">032</FONT>    import org.apache.archiva.redback.policy.MustChangePasswordException;<a name="line.32"></a>
<FONT color="green">033</FONT>    import org.apache.archiva.redback.policy.PasswordEncoder;<a name="line.33"></a>
<FONT color="green">034</FONT>    import org.apache.archiva.redback.policy.UserSecurityPolicy;<a name="line.34"></a>
<FONT color="green">035</FONT>    import org.apache.archiva.redback.users.User;<a name="line.35"></a>
<FONT color="green">036</FONT>    import org.apache.archiva.redback.users.UserManager;<a name="line.36"></a>
<FONT color="green">037</FONT>    import org.apache.archiva.redback.users.UserManagerException;<a name="line.37"></a>
<FONT color="green">038</FONT>    import org.apache.archiva.redback.users.UserNotFoundException;<a name="line.38"></a>
<FONT color="green">039</FONT>    import org.slf4j.Logger;<a name="line.39"></a>
<FONT color="green">040</FONT>    import org.slf4j.LoggerFactory;<a name="line.40"></a>
<FONT color="green">041</FONT>    import org.springframework.context.ApplicationContext;<a name="line.41"></a>
<FONT color="green">042</FONT>    import org.springframework.stereotype.Service;<a name="line.42"></a>
<FONT color="green">043</FONT>    <a name="line.43"></a>
<FONT color="green">044</FONT>    import javax.annotation.PostConstruct;<a name="line.44"></a>
<FONT color="green">045</FONT>    import javax.inject.Inject;<a name="line.45"></a>
<FONT color="green">046</FONT>    import java.util.ArrayList;<a name="line.46"></a>
<FONT color="green">047</FONT>    import java.util.List;<a name="line.47"></a>
<FONT color="green">048</FONT>    <a name="line.48"></a>
<FONT color="green">049</FONT>    /**<a name="line.49"></a>
<FONT color="green">050</FONT>     * @author Olivier Lamy<a name="line.50"></a>
<FONT color="green">051</FONT>     * @since 1.4-M4<a name="line.51"></a>
<FONT color="green">052</FONT>     */<a name="line.52"></a>
<FONT color="green">053</FONT>    @Service("authenticator#archiva")<a name="line.53"></a>
<FONT color="green">054</FONT>    public class ArchivaUserManagerAuthenticator<a name="line.54"></a>
<FONT color="green">055</FONT>        extends AbstractAuthenticator<a name="line.55"></a>
<FONT color="green">056</FONT>        implements Authenticator<a name="line.56"></a>
<FONT color="green">057</FONT>    {<a name="line.57"></a>
<FONT color="green">058</FONT>        private Logger log = LoggerFactory.getLogger( getClass() );<a name="line.58"></a>
<FONT color="green">059</FONT>    <a name="line.59"></a>
<FONT color="green">060</FONT>        @Inject<a name="line.60"></a>
<FONT color="green">061</FONT>        private UserSecurityPolicy securityPolicy;<a name="line.61"></a>
<FONT color="green">062</FONT>    <a name="line.62"></a>
<FONT color="green">063</FONT>        @Inject<a name="line.63"></a>
<FONT color="green">064</FONT>        private ApplicationContext applicationContext;<a name="line.64"></a>
<FONT color="green">065</FONT>    <a name="line.65"></a>
<FONT color="green">066</FONT>        @Inject<a name="line.66"></a>
<FONT color="green">067</FONT>        private RedbackRuntimeConfigurationAdmin redbackRuntimeConfigurationAdmin;<a name="line.67"></a>
<FONT color="green">068</FONT>    <a name="line.68"></a>
<FONT color="green">069</FONT>        private List&lt;UserManager&gt; userManagers;<a name="line.69"></a>
<FONT color="green">070</FONT>    <a name="line.70"></a>
<FONT color="green">071</FONT>        @PostConstruct<a name="line.71"></a>
<FONT color="green">072</FONT>        @Override<a name="line.72"></a>
<FONT color="green">073</FONT>        public void initialize()<a name="line.73"></a>
<FONT color="green">074</FONT>            throws AuthenticationException<a name="line.74"></a>
<FONT color="green">075</FONT>        {<a name="line.75"></a>
<FONT color="green">076</FONT>            try<a name="line.76"></a>
<FONT color="green">077</FONT>            {<a name="line.77"></a>
<FONT color="green">078</FONT>                List&lt;String&gt; userManagerImpls =<a name="line.78"></a>
<FONT color="green">079</FONT>                    redbackRuntimeConfigurationAdmin.getRedbackRuntimeConfiguration().getUserManagerImpls();<a name="line.79"></a>
<FONT color="green">080</FONT>    <a name="line.80"></a>
<FONT color="green">081</FONT>                userManagers = new ArrayList&lt;UserManager&gt;( userManagerImpls.size() );<a name="line.81"></a>
<FONT color="green">082</FONT>    <a name="line.82"></a>
<FONT color="green">083</FONT>                for ( String beanId : userManagerImpls )<a name="line.83"></a>
<FONT color="green">084</FONT>                {<a name="line.84"></a>
<FONT color="green">085</FONT>                    userManagers.add( applicationContext.getBean( "userManager#" + beanId, UserManager.class ) );<a name="line.85"></a>
<FONT color="green">086</FONT>                }<a name="line.86"></a>
<FONT color="green">087</FONT>            }<a name="line.87"></a>
<FONT color="green">088</FONT>            catch ( RepositoryAdminException e )<a name="line.88"></a>
<FONT color="green">089</FONT>            {<a name="line.89"></a>
<FONT color="green">090</FONT>                throw new AuthenticationException( e.getMessage(), e );<a name="line.90"></a>
<FONT color="green">091</FONT>            }<a name="line.91"></a>
<FONT color="green">092</FONT>        }<a name="line.92"></a>
<FONT color="green">093</FONT>    <a name="line.93"></a>
<FONT color="green">094</FONT>    <a name="line.94"></a>
<FONT color="green">095</FONT>        public AuthenticationResult authenticate( AuthenticationDataSource ds )<a name="line.95"></a>
<FONT color="green">096</FONT>            throws AuthenticationException, AccountLockedException, MustChangePasswordException<a name="line.96"></a>
<FONT color="green">097</FONT>        {<a name="line.97"></a>
<FONT color="green">098</FONT>            boolean authenticationSuccess = false;<a name="line.98"></a>
<FONT color="green">099</FONT>            String username = null;<a name="line.99"></a>
<FONT color="green">100</FONT>            Exception resultException = null;<a name="line.100"></a>
<FONT color="green">101</FONT>            PasswordBasedAuthenticationDataSource source = (PasswordBasedAuthenticationDataSource) ds;<a name="line.101"></a>
<FONT color="green">102</FONT>            List&lt;AuthenticationFailureCause&gt; authnResultErrors = new ArrayList&lt;AuthenticationFailureCause&gt;();<a name="line.102"></a>
<FONT color="green">103</FONT>    <a name="line.103"></a>
<FONT color="green">104</FONT>            for ( UserManager userManager : userManagers )<a name="line.104"></a>
<FONT color="green">105</FONT>            {<a name="line.105"></a>
<FONT color="green">106</FONT>                try<a name="line.106"></a>
<FONT color="green">107</FONT>                {<a name="line.107"></a>
<FONT color="green">108</FONT>                    log.debug( "Authenticate: {} with userManager: {}", source, userManager.getId() );<a name="line.108"></a>
<FONT color="green">109</FONT>                    User user = userManager.findUser( source.getUsername() );<a name="line.109"></a>
<FONT color="green">110</FONT>                    username = user.getUsername();<a name="line.110"></a>
<FONT color="green">111</FONT>    <a name="line.111"></a>
<FONT color="green">112</FONT>                    if ( user.isLocked() )<a name="line.112"></a>
<FONT color="green">113</FONT>                    {<a name="line.113"></a>
<FONT color="green">114</FONT>                        //throw new AccountLockedException( "Account " + source.getUsername() + " is locked.", user );<a name="line.114"></a>
<FONT color="green">115</FONT>                        AccountLockedException e =<a name="line.115"></a>
<FONT color="green">116</FONT>                            new AccountLockedException( "Account " + source.getUsername() + " is locked.", user );<a name="line.116"></a>
<FONT color="green">117</FONT>                        log.warn( "{}", e.getMessage() );<a name="line.117"></a>
<FONT color="green">118</FONT>                        resultException = e;<a name="line.118"></a>
<FONT color="green">119</FONT>                        authnResultErrors.add(<a name="line.119"></a>
<FONT color="green">120</FONT>                            new AuthenticationFailureCause( AuthenticationConstants.AUTHN_LOCKED_USER_EXCEPTION,<a name="line.120"></a>
<FONT color="green">121</FONT>                                                            e.getMessage() ) );<a name="line.121"></a>
<FONT color="green">122</FONT>                    }<a name="line.122"></a>
<FONT color="green">123</FONT>    <a name="line.123"></a>
<FONT color="green">124</FONT>                    if ( user.isPasswordChangeRequired() &amp;&amp; source.isEnforcePasswordChange() )<a name="line.124"></a>
<FONT color="green">125</FONT>                    {<a name="line.125"></a>
<FONT color="green">126</FONT>                        //throw new MustChangePasswordException( "Password expired.", user );<a name="line.126"></a>
<FONT color="green">127</FONT>                        MustChangePasswordException e = new MustChangePasswordException( "Password expired.", user );<a name="line.127"></a>
<FONT color="green">128</FONT>                        log.warn( "{}", e.getMessage() );<a name="line.128"></a>
<FONT color="green">129</FONT>                        resultException = e;<a name="line.129"></a>
<FONT color="green">130</FONT>                        authnResultErrors.add(<a name="line.130"></a>
<FONT color="green">131</FONT>                            new AuthenticationFailureCause( AuthenticationConstants.AUTHN_MUST_CHANGE_PASSWORD_EXCEPTION,<a name="line.131"></a>
<FONT color="green">132</FONT>                                                            e.getMessage() ) );<a name="line.132"></a>
<FONT color="green">133</FONT>                    }<a name="line.133"></a>
<FONT color="green">134</FONT>    <a name="line.134"></a>
<FONT color="green">135</FONT>                    PasswordEncoder encoder = securityPolicy.getPasswordEncoder();<a name="line.135"></a>
<FONT color="green">136</FONT>                    log.debug( "PasswordEncoder: {}", encoder.getClass().getName() );<a name="line.136"></a>
<FONT color="green">137</FONT>    <a name="line.137"></a>
<FONT color="green">138</FONT>                    boolean isPasswordValid = encoder.isPasswordValid( user.getEncodedPassword(), source.getPassword() );<a name="line.138"></a>
<FONT color="green">139</FONT>                    if ( isPasswordValid )<a name="line.139"></a>
<FONT color="green">140</FONT>                    {<a name="line.140"></a>
<FONT color="green">141</FONT>                        log.debug( "User {} provided a valid password", source.getUsername() );<a name="line.141"></a>
<FONT color="green">142</FONT>    <a name="line.142"></a>
<FONT color="green">143</FONT>                        try<a name="line.143"></a>
<FONT color="green">144</FONT>                        {<a name="line.144"></a>
<FONT color="green">145</FONT>                            securityPolicy.extensionPasswordExpiration( user );<a name="line.145"></a>
<FONT color="green">146</FONT>    <a name="line.146"></a>
<FONT color="green">147</FONT>                            authenticationSuccess = true;<a name="line.147"></a>
<FONT color="green">148</FONT>    <a name="line.148"></a>
<FONT color="green">149</FONT>                            //REDBACK-151 do not make unnessesary updates to the user object<a name="line.149"></a>
<FONT color="green">150</FONT>                            if ( user.getCountFailedLoginAttempts() &gt; 0 )<a name="line.150"></a>
<FONT color="green">151</FONT>                            {<a name="line.151"></a>
<FONT color="green">152</FONT>                                user.setCountFailedLoginAttempts( 0 );<a name="line.152"></a>
<FONT color="green">153</FONT>                                if ( !userManager.isReadOnly() )<a name="line.153"></a>
<FONT color="green">154</FONT>                                {<a name="line.154"></a>
<FONT color="green">155</FONT>                                    userManager.updateUser( user );<a name="line.155"></a>
<FONT color="green">156</FONT>                                }<a name="line.156"></a>
<FONT color="green">157</FONT>                            }<a name="line.157"></a>
<FONT color="green">158</FONT>    <a name="line.158"></a>
<FONT color="green">159</FONT>                            return new AuthenticationResult( true, source.getUsername(), null );<a name="line.159"></a>
<FONT color="green">160</FONT>                        }<a name="line.160"></a>
<FONT color="green">161</FONT>                        catch ( MustChangePasswordException e )<a name="line.161"></a>
<FONT color="green">162</FONT>                        {<a name="line.162"></a>
<FONT color="green">163</FONT>                            user.setPasswordChangeRequired( true );<a name="line.163"></a>
<FONT color="green">164</FONT>                            //throw e;<a name="line.164"></a>
<FONT color="green">165</FONT>                            resultException = e;<a name="line.165"></a>
<FONT color="green">166</FONT>                            authnResultErrors.add( new AuthenticationFailureCause(<a name="line.166"></a>
<FONT color="green">167</FONT>                                AuthenticationConstants.AUTHN_MUST_CHANGE_PASSWORD_EXCEPTION, e.getMessage() ).user( user ) );<a name="line.167"></a>
<FONT color="green">168</FONT>                        }<a name="line.168"></a>
<FONT color="green">169</FONT>                    }<a name="line.169"></a>
<FONT color="green">170</FONT>                    else<a name="line.170"></a>
<FONT color="green">171</FONT>                    {<a name="line.171"></a>
<FONT color="green">172</FONT>                        log.warn( "Password is Invalid for user {} and userManager '{}'.", source.getUsername(),<a name="line.172"></a>
<FONT color="green">173</FONT>                                  userManager.getId() );<a name="line.173"></a>
<FONT color="green">174</FONT>                        authnResultErrors.add( new AuthenticationFailureCause( AuthenticationConstants.AUTHN_NO_SUCH_USER,<a name="line.174"></a>
<FONT color="green">175</FONT>                                                                               "Password is Invalid for user "<a name="line.175"></a>
<FONT color="green">176</FONT>                                                                                   + source.getUsername() + "." ).user( user ) );<a name="line.176"></a>
<FONT color="green">177</FONT>    <a name="line.177"></a>
<FONT color="green">178</FONT>                        try<a name="line.178"></a>
<FONT color="green">179</FONT>                        {<a name="line.179"></a>
<FONT color="green">180</FONT>    <a name="line.180"></a>
<FONT color="green">181</FONT>                            securityPolicy.extensionExcessiveLoginAttempts( user );<a name="line.181"></a>
<FONT color="green">182</FONT>    <a name="line.182"></a>
<FONT color="green">183</FONT>                        }<a name="line.183"></a>
<FONT color="green">184</FONT>                        finally<a name="line.184"></a>
<FONT color="green">185</FONT>                        {<a name="line.185"></a>
<FONT color="green">186</FONT>                            if ( !userManager.isReadOnly() )<a name="line.186"></a>
<FONT color="green">187</FONT>                            {<a name="line.187"></a>
<FONT color="green">188</FONT>                                userManager.updateUser( user );<a name="line.188"></a>
<FONT color="green">189</FONT>                            }<a name="line.189"></a>
<FONT color="green">190</FONT>                        }<a name="line.190"></a>
<FONT color="green">191</FONT>    <a name="line.191"></a>
<FONT color="green">192</FONT>                        //return new AuthenticationResult( false, source.getUsername(), null, authnResultExceptionsMap );<a name="line.192"></a>
<FONT color="green">193</FONT>                    }<a name="line.193"></a>
<FONT color="green">194</FONT>                }<a name="line.194"></a>
<FONT color="green">195</FONT>                catch ( UserNotFoundException e )<a name="line.195"></a>
<FONT color="green">196</FONT>                {<a name="line.196"></a>
<FONT color="green">197</FONT>                    log.warn( "Login for user {} and userManager {} failed. user not found.", source.getUsername(),<a name="line.197"></a>
<FONT color="green">198</FONT>                              userManager.getId() );<a name="line.198"></a>
<FONT color="green">199</FONT>                    resultException = e;<a name="line.199"></a>
<FONT color="green">200</FONT>                    authnResultErrors.add( new AuthenticationFailureCause( AuthenticationConstants.AUTHN_NO_SUCH_USER,<a name="line.200"></a>
<FONT color="green">201</FONT>                                                                           "Login for user " + source.getUsername()<a name="line.201"></a>
<FONT color="green">202</FONT>                                                                               + " failed. user not found." ) );<a name="line.202"></a>
<FONT color="green">203</FONT>                }<a name="line.203"></a>
<FONT color="green">204</FONT>                catch ( Exception e )<a name="line.204"></a>
<FONT color="green">205</FONT>                {<a name="line.205"></a>
<FONT color="green">206</FONT>                    log.warn( "Login for user {} and userManager {} failed, message: {}", source.getUsername(),<a name="line.206"></a>
<FONT color="green">207</FONT>                              userManager.getId(), e.getMessage() );<a name="line.207"></a>
<FONT color="green">208</FONT>                    resultException = e;<a name="line.208"></a>
<FONT color="green">209</FONT>                    authnResultErrors.add( new AuthenticationFailureCause( AuthenticationConstants.AUTHN_RUNTIME_EXCEPTION,<a name="line.209"></a>
<FONT color="green">210</FONT>                                                                           "Login for user " + source.getUsername()<a name="line.210"></a>
<FONT color="green">211</FONT>                                                                               + " failed, message: " + e.getMessage() ) );<a name="line.211"></a>
<FONT color="green">212</FONT>                }<a name="line.212"></a>
<FONT color="green">213</FONT>            }<a name="line.213"></a>
<FONT color="green">214</FONT>            return new AuthenticationResult( authenticationSuccess, username, resultException, authnResultErrors );<a name="line.214"></a>
<FONT color="green">215</FONT>        }<a name="line.215"></a>
<FONT color="green">216</FONT>    <a name="line.216"></a>
<FONT color="green">217</FONT>        public boolean supportsDataSource( AuthenticationDataSource source )<a name="line.217"></a>
<FONT color="green">218</FONT>        {<a name="line.218"></a>
<FONT color="green">219</FONT>            return ( source instanceof PasswordBasedAuthenticationDataSource );<a name="line.219"></a>
<FONT color="green">220</FONT>        }<a name="line.220"></a>
<FONT color="green">221</FONT>    <a name="line.221"></a>
<FONT color="green">222</FONT>        public String getId()<a name="line.222"></a>
<FONT color="green">223</FONT>        {<a name="line.223"></a>
<FONT color="green">224</FONT>            return "ArchivaUserManagerAuthenticator";<a name="line.224"></a>
<FONT color="green">225</FONT>        }<a name="line.225"></a>
<FONT color="green">226</FONT>    }<a name="line.226"></a>


</PRE>
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