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| <pre><span class="sourceLineNo">001</span><a id="line.1">/*</a> |
| <span class="sourceLineNo">002</span><a id="line.2"> * Licensed to the Apache Software Foundation (ASF) under one</a> |
| <span class="sourceLineNo">003</span><a id="line.3"> * or more contributor license agreements. See the NOTICE file</a> |
| <span class="sourceLineNo">004</span><a id="line.4"> * distributed with this work for additional information</a> |
| <span class="sourceLineNo">005</span><a id="line.5"> * regarding copyright ownership. The ASF licenses this file</a> |
| <span class="sourceLineNo">006</span><a id="line.6"> * to you under the Apache License, Version 2.0 (the</a> |
| <span class="sourceLineNo">007</span><a id="line.7"> * "License"); you may not use this file except in compliance</a> |
| <span class="sourceLineNo">008</span><a id="line.8"> * with the License. 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,</a> |
| <span class="sourceLineNo">013</span><a id="line.13"> * software distributed under the License is distributed on an</a> |
| <span class="sourceLineNo">014</span><a id="line.14"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</a> |
| <span class="sourceLineNo">015</span><a id="line.15"> * KIND, either express or implied. See the License for the</a> |
| <span class="sourceLineNo">016</span><a id="line.16"> * specific language governing permissions and limitations</a> |
| <span class="sourceLineNo">017</span><a id="line.17"> * under the License.</a> |
| <span class="sourceLineNo">018</span><a id="line.18"> */</a> |
| <span class="sourceLineNo">019</span><a id="line.19">package org.apache.shiro.authc;</a> |
| <span class="sourceLineNo">020</span><a id="line.20"></a> |
| <span class="sourceLineNo">021</span><a id="line.21">import org.apache.shiro.subject.MutablePrincipalCollection;</a> |
| <span class="sourceLineNo">022</span><a id="line.22">import org.apache.shiro.subject.PrincipalCollection;</a> |
| <span class="sourceLineNo">023</span><a id="line.23">import org.apache.shiro.subject.SimplePrincipalCollection;</a> |
| <span class="sourceLineNo">024</span><a id="line.24">import org.apache.shiro.util.ByteSource;</a> |
| <span class="sourceLineNo">025</span><a id="line.25"></a> |
| <span class="sourceLineNo">026</span><a id="line.26">import java.util.Collection;</a> |
| <span class="sourceLineNo">027</span><a id="line.27">import java.util.HashSet;</a> |
| <span class="sourceLineNo">028</span><a id="line.28">import java.util.Set;</a> |
| <span class="sourceLineNo">029</span><a id="line.29"></a> |
| <span class="sourceLineNo">030</span><a id="line.30"></a> |
| <span class="sourceLineNo">031</span><a id="line.31">/**</a> |
| <span class="sourceLineNo">032</span><a id="line.32"> * Simple implementation of the {@link org.apache.shiro.authc.MergableAuthenticationInfo} interface that holds the principals and</a> |
| <span class="sourceLineNo">033</span><a id="line.33"> * credentials.</a> |
| <span class="sourceLineNo">034</span><a id="line.34"> *</a> |
| <span class="sourceLineNo">035</span><a id="line.35"> * @see org.apache.shiro.realm.AuthenticatingRealm</a> |
| <span class="sourceLineNo">036</span><a id="line.36"> * @since 0.9</a> |
| <span class="sourceLineNo">037</span><a id="line.37"> */</a> |
| <span class="sourceLineNo">038</span><a id="line.38">public class SimpleAuthenticationInfo implements MergableAuthenticationInfo, SaltedAuthenticationInfo {</a> |
| <span class="sourceLineNo">039</span><a id="line.39"></a> |
| <span class="sourceLineNo">040</span><a id="line.40"> /**</a> |
| <span class="sourceLineNo">041</span><a id="line.41"> * The principals identifying the account associated with this AuthenticationInfo instance.</a> |
| <span class="sourceLineNo">042</span><a id="line.42"> */</a> |
| <span class="sourceLineNo">043</span><a id="line.43"> protected PrincipalCollection principals;</a> |
| <span class="sourceLineNo">044</span><a id="line.44"> /**</a> |
| <span class="sourceLineNo">045</span><a id="line.45"> * The credentials verifying the account principals.</a> |
| <span class="sourceLineNo">046</span><a id="line.46"> */</a> |
| <span class="sourceLineNo">047</span><a id="line.47"> protected Object credentials;</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"> * Any salt used in hashing the credentials.</a> |
| <span class="sourceLineNo">051</span><a id="line.51"> *</a> |
| <span class="sourceLineNo">052</span><a id="line.52"> * @since 1.1</a> |
| <span class="sourceLineNo">053</span><a id="line.53"> */</a> |
| <span class="sourceLineNo">054</span><a id="line.54"> protected ByteSource credentialsSalt;</a> |
| <span class="sourceLineNo">055</span><a id="line.55"></a> |
| <span class="sourceLineNo">056</span><a id="line.56"> /**</a> |
| <span class="sourceLineNo">057</span><a id="line.57"> * Default no-argument constructor.</a> |
| <span class="sourceLineNo">058</span><a id="line.58"> */</a> |
| <span class="sourceLineNo">059</span><a id="line.59"> public SimpleAuthenticationInfo() {</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"> * Constructor that takes in a single 'primary' principal of the account and its corresponding credentials,</a> |
| <span class="sourceLineNo">064</span><a id="line.64"> * associated with the specified realm.</a> |
| <span class="sourceLineNo">065</span><a id="line.65"> * <p/></a> |
| <span class="sourceLineNo">066</span><a id="line.66"> * This is a convenience constructor and will construct a {@link PrincipalCollection PrincipalCollection} based</a> |
| <span class="sourceLineNo">067</span><a id="line.67"> * on the {@code principal} and {@code realmName} argument.</a> |
| <span class="sourceLineNo">068</span><a id="line.68"> *</a> |
| <span class="sourceLineNo">069</span><a id="line.69"> * @param principal the 'primary' principal associated with the specified realm.</a> |
| <span class="sourceLineNo">070</span><a id="line.70"> * @param credentials the credentials that verify the given principal.</a> |
| <span class="sourceLineNo">071</span><a id="line.71"> * @param realmName the realm from where the principal and credentials were acquired.</a> |
| <span class="sourceLineNo">072</span><a id="line.72"> */</a> |
| <span class="sourceLineNo">073</span><a id="line.73"> public SimpleAuthenticationInfo(Object principal, Object credentials, String realmName) {</a> |
| <span class="sourceLineNo">074</span><a id="line.74"> this.principals = new SimplePrincipalCollection(principal, realmName);</a> |
| <span class="sourceLineNo">075</span><a id="line.75"> this.credentials = credentials;</a> |
| <span class="sourceLineNo">076</span><a id="line.76"> }</a> |
| <span class="sourceLineNo">077</span><a id="line.77"></a> |
| <span class="sourceLineNo">078</span><a id="line.78"> /**</a> |
| <span class="sourceLineNo">079</span><a id="line.79"> * Constructor that takes in a single 'primary' principal of the account, its corresponding hashed credentials,</a> |
| <span class="sourceLineNo">080</span><a id="line.80"> * the salt used to hash the credentials, and the name of the realm to associate with the principals.</a> |
| <span class="sourceLineNo">081</span><a id="line.81"> * <p/></a> |
| <span class="sourceLineNo">082</span><a id="line.82"> * This is a convenience constructor and will construct a {@link PrincipalCollection PrincipalCollection} based</a> |
| <span class="sourceLineNo">083</span><a id="line.83"> * on the <code>principal</code> and <code>realmName</code> argument.</a> |
| <span class="sourceLineNo">084</span><a id="line.84"> *</a> |
| <span class="sourceLineNo">085</span><a id="line.85"> * @param principal the 'primary' principal associated with the specified realm.</a> |
| <span class="sourceLineNo">086</span><a id="line.86"> * @param hashedCredentials the hashed credentials that verify the given principal.</a> |
| <span class="sourceLineNo">087</span><a id="line.87"> * @param credentialsSalt the salt used when hashing the given hashedCredentials</a> |
| <span class="sourceLineNo">088</span><a id="line.88"> * @param realmName the realm from where the principal and credentials were acquired.</a> |
| <span class="sourceLineNo">089</span><a id="line.89"> * @see org.apache.shiro.authc.credential.HashedCredentialsMatcher HashedCredentialsMatcher</a> |
| <span class="sourceLineNo">090</span><a id="line.90"> * @since 1.1</a> |
| <span class="sourceLineNo">091</span><a id="line.91"> */</a> |
| <span class="sourceLineNo">092</span><a id="line.92"> public SimpleAuthenticationInfo(Object principal, Object hashedCredentials, ByteSource credentialsSalt, String realmName) {</a> |
| <span class="sourceLineNo">093</span><a id="line.93"> this.principals = new SimplePrincipalCollection(principal, realmName);</a> |
| <span class="sourceLineNo">094</span><a id="line.94"> this.credentials = hashedCredentials;</a> |
| <span class="sourceLineNo">095</span><a id="line.95"> this.credentialsSalt = credentialsSalt;</a> |
| <span class="sourceLineNo">096</span><a id="line.96"> }</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"> * Constructor that takes in an account's identifying principal(s) and its corresponding credentials that verify</a> |
| <span class="sourceLineNo">100</span><a id="line.100"> * the principals.</a> |
| <span class="sourceLineNo">101</span><a id="line.101"> *</a> |
| <span class="sourceLineNo">102</span><a id="line.102"> * @param principals a Realm's account's identifying principal(s)</a> |
| <span class="sourceLineNo">103</span><a id="line.103"> * @param credentials the accounts corresponding principals that verify the principals.</a> |
| <span class="sourceLineNo">104</span><a id="line.104"> */</a> |
| <span class="sourceLineNo">105</span><a id="line.105"> public SimpleAuthenticationInfo(PrincipalCollection principals, Object credentials) {</a> |
| <span class="sourceLineNo">106</span><a id="line.106"> this.principals = new SimplePrincipalCollection(principals);</a> |
| <span class="sourceLineNo">107</span><a id="line.107"> this.credentials = credentials;</a> |
| <span class="sourceLineNo">108</span><a id="line.108"> }</a> |
| <span class="sourceLineNo">109</span><a id="line.109"></a> |
| <span class="sourceLineNo">110</span><a id="line.110"> /**</a> |
| <span class="sourceLineNo">111</span><a id="line.111"> * Constructor that takes in an account's identifying principal(s), hashed credentials used to verify the</a> |
| <span class="sourceLineNo">112</span><a id="line.112"> * principals, and the salt used when hashing the credentials.</a> |
| <span class="sourceLineNo">113</span><a id="line.113"> *</a> |
| <span class="sourceLineNo">114</span><a id="line.114"> * @param principals a Realm's account's identifying principal(s)</a> |
| <span class="sourceLineNo">115</span><a id="line.115"> * @param hashedCredentials the hashed credentials that verify the principals.</a> |
| <span class="sourceLineNo">116</span><a id="line.116"> * @param credentialsSalt the salt used when hashing the hashedCredentials.</a> |
| <span class="sourceLineNo">117</span><a id="line.117"> * @see org.apache.shiro.authc.credential.HashedCredentialsMatcher HashedCredentialsMatcher</a> |
| <span class="sourceLineNo">118</span><a id="line.118"> * @since 1.1</a> |
| <span class="sourceLineNo">119</span><a id="line.119"> */</a> |
| <span class="sourceLineNo">120</span><a id="line.120"> public SimpleAuthenticationInfo(PrincipalCollection principals, Object hashedCredentials, ByteSource credentialsSalt) {</a> |
| <span class="sourceLineNo">121</span><a id="line.121"> this.principals = new SimplePrincipalCollection(principals);</a> |
| <span class="sourceLineNo">122</span><a id="line.122"> this.credentials = hashedCredentials;</a> |
| <span class="sourceLineNo">123</span><a id="line.123"> this.credentialsSalt = credentialsSalt;</a> |
| <span class="sourceLineNo">124</span><a id="line.124"> }</a> |
| <span class="sourceLineNo">125</span><a id="line.125"></a> |
| <span class="sourceLineNo">126</span><a id="line.126"></a> |
| <span class="sourceLineNo">127</span><a id="line.127"> public PrincipalCollection getPrincipals() {</a> |
| <span class="sourceLineNo">128</span><a id="line.128"> return principals;</a> |
| <span class="sourceLineNo">129</span><a id="line.129"> }</a> |
| <span class="sourceLineNo">130</span><a id="line.130"></a> |
| <span class="sourceLineNo">131</span><a id="line.131"> /**</a> |
| <span class="sourceLineNo">132</span><a id="line.132"> * Sets the identifying principal(s) represented by this instance.</a> |
| <span class="sourceLineNo">133</span><a id="line.133"> *</a> |
| <span class="sourceLineNo">134</span><a id="line.134"> * @param principals the indentifying attributes of the corresponding Realm account.</a> |
| <span class="sourceLineNo">135</span><a id="line.135"> */</a> |
| <span class="sourceLineNo">136</span><a id="line.136"> public void setPrincipals(PrincipalCollection principals) {</a> |
| <span class="sourceLineNo">137</span><a id="line.137"> this.principals = principals;</a> |
| <span class="sourceLineNo">138</span><a id="line.138"> }</a> |
| <span class="sourceLineNo">139</span><a id="line.139"></a> |
| <span class="sourceLineNo">140</span><a id="line.140"> public Object getCredentials() {</a> |
| <span class="sourceLineNo">141</span><a id="line.141"> return credentials;</a> |
| <span class="sourceLineNo">142</span><a id="line.142"> }</a> |
| <span class="sourceLineNo">143</span><a id="line.143"></a> |
| <span class="sourceLineNo">144</span><a id="line.144"> /**</a> |
| <span class="sourceLineNo">145</span><a id="line.145"> * Sets the credentials that verify the principals/identity of the associated Realm account.</a> |
| <span class="sourceLineNo">146</span><a id="line.146"> *</a> |
| <span class="sourceLineNo">147</span><a id="line.147"> * @param credentials attribute(s) that verify the account's identity/principals, such as a password or private key.</a> |
| <span class="sourceLineNo">148</span><a id="line.148"> */</a> |
| <span class="sourceLineNo">149</span><a id="line.149"> public void setCredentials(Object credentials) {</a> |
| <span class="sourceLineNo">150</span><a id="line.150"> this.credentials = credentials;</a> |
| <span class="sourceLineNo">151</span><a id="line.151"> }</a> |
| <span class="sourceLineNo">152</span><a id="line.152"></a> |
| <span class="sourceLineNo">153</span><a id="line.153"> /**</a> |
| <span class="sourceLineNo">154</span><a id="line.154"> * Returns the salt used to hash the credentials, or {@code null} if no salt was used or credentials were not</a> |
| <span class="sourceLineNo">155</span><a id="line.155"> * hashed at all.</a> |
| <span class="sourceLineNo">156</span><a id="line.156"> * <p/></a> |
| <span class="sourceLineNo">157</span><a id="line.157"> * Note that this attribute is <em>NOT</em> handled in the</a> |
| <span class="sourceLineNo">158</span><a id="line.158"> * {@link #merge(AuthenticationInfo) merge} method - a hash salt is only useful within a single realm (as each</a> |
| <span class="sourceLineNo">159</span><a id="line.159"> * realm will perform it's own Credentials Matching logic), and once finished in that realm, Shiro has no further</a> |
| <span class="sourceLineNo">160</span><a id="line.160"> * use for salts. Therefore it doesn't make sense to 'merge' salts in a multi-realm scenario.</a> |
| <span class="sourceLineNo">161</span><a id="line.161"> *</a> |
| <span class="sourceLineNo">162</span><a id="line.162"> * @return the salt used to hash the credentials, or {@code null} if no salt was used or credentials were not</a> |
| <span class="sourceLineNo">163</span><a id="line.163"> * hashed at all.</a> |
| <span class="sourceLineNo">164</span><a id="line.164"> * @since 1.1</a> |
| <span class="sourceLineNo">165</span><a id="line.165"> */</a> |
| <span class="sourceLineNo">166</span><a id="line.166"> public ByteSource getCredentialsSalt() {</a> |
| <span class="sourceLineNo">167</span><a id="line.167"> return credentialsSalt;</a> |
| <span class="sourceLineNo">168</span><a id="line.168"> }</a> |
| <span class="sourceLineNo">169</span><a id="line.169"></a> |
| <span class="sourceLineNo">170</span><a id="line.170"> /**</a> |
| <span class="sourceLineNo">171</span><a id="line.171"> * Sets the salt used to hash the credentials, or {@code null} if no salt was used or credentials were not</a> |
| <span class="sourceLineNo">172</span><a id="line.172"> * hashed at all.</a> |
| <span class="sourceLineNo">173</span><a id="line.173"> * <p/></a> |
| <span class="sourceLineNo">174</span><a id="line.174"> * Note that this attribute is <em>NOT</em> handled in the</a> |
| <span class="sourceLineNo">175</span><a id="line.175"> * {@link #merge(AuthenticationInfo) merge} method - a hash salt is only useful within a single realm (as each</a> |
| <span class="sourceLineNo">176</span><a id="line.176"> * realm will perform it's own Credentials Matching logic), and once finished in that realm, Shiro has no further</a> |
| <span class="sourceLineNo">177</span><a id="line.177"> * use for salts. Therefore it doesn't make sense to 'merge' salts in a multi-realm scenario.</a> |
| <span class="sourceLineNo">178</span><a id="line.178"> *</a> |
| <span class="sourceLineNo">179</span><a id="line.179"> * @param salt the salt used to hash the credentials, or {@code null} if no salt was used or credentials were not</a> |
| <span class="sourceLineNo">180</span><a id="line.180"> * hashed at all.</a> |
| <span class="sourceLineNo">181</span><a id="line.181"> * @since 1.1</a> |
| <span class="sourceLineNo">182</span><a id="line.182"> */</a> |
| <span class="sourceLineNo">183</span><a id="line.183"> public void setCredentialsSalt(ByteSource salt) {</a> |
| <span class="sourceLineNo">184</span><a id="line.184"> this.credentialsSalt = salt;</a> |
| <span class="sourceLineNo">185</span><a id="line.185"> }</a> |
| <span class="sourceLineNo">186</span><a id="line.186"></a> |
| <span class="sourceLineNo">187</span><a id="line.187"> /**</a> |
| <span class="sourceLineNo">188</span><a id="line.188"> * Takes the specified <code>info</code> argument and adds its principals and credentials into this instance.</a> |
| <span class="sourceLineNo">189</span><a id="line.189"> *</a> |
| <span class="sourceLineNo">190</span><a id="line.190"> * @param info the <code>AuthenticationInfo</code> to add into this instance.</a> |
| <span class="sourceLineNo">191</span><a id="line.191"> */</a> |
| <span class="sourceLineNo">192</span><a id="line.192"> @SuppressWarnings("unchecked")</a> |
| <span class="sourceLineNo">193</span><a id="line.193"> public void merge(AuthenticationInfo info) {</a> |
| <span class="sourceLineNo">194</span><a id="line.194"> if (info == null || info.getPrincipals() == null || info.getPrincipals().isEmpty()) {</a> |
| <span class="sourceLineNo">195</span><a id="line.195"> return;</a> |
| <span class="sourceLineNo">196</span><a id="line.196"> }</a> |
| <span class="sourceLineNo">197</span><a id="line.197"></a> |
| <span class="sourceLineNo">198</span><a id="line.198"> if (this.principals == null) {</a> |
| <span class="sourceLineNo">199</span><a id="line.199"> this.principals = info.getPrincipals();</a> |
| <span class="sourceLineNo">200</span><a id="line.200"> } else {</a> |
| <span class="sourceLineNo">201</span><a id="line.201"> if (!(this.principals instanceof MutablePrincipalCollection)) {</a> |
| <span class="sourceLineNo">202</span><a id="line.202"> this.principals = new SimplePrincipalCollection(this.principals);</a> |
| <span class="sourceLineNo">203</span><a id="line.203"> }</a> |
| <span class="sourceLineNo">204</span><a id="line.204"> ((MutablePrincipalCollection) this.principals).addAll(info.getPrincipals());</a> |
| <span class="sourceLineNo">205</span><a id="line.205"> }</a> |
| <span class="sourceLineNo">206</span><a id="line.206"></a> |
| <span class="sourceLineNo">207</span><a id="line.207"> //only mess with a salt value if we don't have one yet. It doesn't make sense</a> |
| <span class="sourceLineNo">208</span><a id="line.208"> //to merge salt values from different realms because a salt is used only within</a> |
| <span class="sourceLineNo">209</span><a id="line.209"> //the realm's credential matching process. But if the current instance's salt</a> |
| <span class="sourceLineNo">210</span><a id="line.210"> //is null, then it can't hurt to pull in a non-null value if one exists.</a> |
| <span class="sourceLineNo">211</span><a id="line.211"> //</a> |
| <span class="sourceLineNo">212</span><a id="line.212"> //since 1.1:</a> |
| <span class="sourceLineNo">213</span><a id="line.213"> if (this.credentialsSalt == null && info instanceof SaltedAuthenticationInfo) {</a> |
| <span class="sourceLineNo">214</span><a id="line.214"> this.credentialsSalt = ((SaltedAuthenticationInfo) info).getCredentialsSalt();</a> |
| <span class="sourceLineNo">215</span><a id="line.215"> }</a> |
| <span class="sourceLineNo">216</span><a id="line.216"></a> |
| <span class="sourceLineNo">217</span><a id="line.217"> Object thisCredentials = getCredentials();</a> |
| <span class="sourceLineNo">218</span><a id="line.218"> Object otherCredentials = info.getCredentials();</a> |
| <span class="sourceLineNo">219</span><a id="line.219"></a> |
| <span class="sourceLineNo">220</span><a id="line.220"> if (otherCredentials == null) {</a> |
| <span class="sourceLineNo">221</span><a id="line.221"> return;</a> |
| <span class="sourceLineNo">222</span><a id="line.222"> }</a> |
| <span class="sourceLineNo">223</span><a id="line.223"></a> |
| <span class="sourceLineNo">224</span><a id="line.224"> if (thisCredentials == null) {</a> |
| <span class="sourceLineNo">225</span><a id="line.225"> this.credentials = otherCredentials;</a> |
| <span class="sourceLineNo">226</span><a id="line.226"> return;</a> |
| <span class="sourceLineNo">227</span><a id="line.227"> }</a> |
| <span class="sourceLineNo">228</span><a id="line.228"></a> |
| <span class="sourceLineNo">229</span><a id="line.229"> if (!(thisCredentials instanceof Collection)) {</a> |
| <span class="sourceLineNo">230</span><a id="line.230"> Set newSet = new HashSet();</a> |
| <span class="sourceLineNo">231</span><a id="line.231"> newSet.add(thisCredentials);</a> |
| <span class="sourceLineNo">232</span><a id="line.232"> setCredentials(newSet);</a> |
| <span class="sourceLineNo">233</span><a id="line.233"> }</a> |
| <span class="sourceLineNo">234</span><a id="line.234"></a> |
| <span class="sourceLineNo">235</span><a id="line.235"> // At this point, the credentials should be a collection</a> |
| <span class="sourceLineNo">236</span><a id="line.236"> Collection credentialCollection = (Collection) getCredentials();</a> |
| <span class="sourceLineNo">237</span><a id="line.237"> if (otherCredentials instanceof Collection) {</a> |
| <span class="sourceLineNo">238</span><a id="line.238"> credentialCollection.addAll((Collection) otherCredentials);</a> |
| <span class="sourceLineNo">239</span><a id="line.239"> } else {</a> |
| <span class="sourceLineNo">240</span><a id="line.240"> credentialCollection.add(otherCredentials);</a> |
| <span class="sourceLineNo">241</span><a id="line.241"> }</a> |
| <span class="sourceLineNo">242</span><a id="line.242"> }</a> |
| <span class="sourceLineNo">243</span><a id="line.243"></a> |
| <span class="sourceLineNo">244</span><a id="line.244"> /**</a> |
| <span class="sourceLineNo">245</span><a id="line.245"> * Returns <code>true</code> if the Object argument is an <code>instanceof SimpleAuthenticationInfo</code> and</a> |
| <span class="sourceLineNo">246</span><a id="line.246"> * its {@link #getPrincipals() principals} are equal to this instance's principals, <code>false</code> otherwise.</a> |
| <span class="sourceLineNo">247</span><a id="line.247"> *</a> |
| <span class="sourceLineNo">248</span><a id="line.248"> * @param o the object to compare for equality.</a> |
| <span class="sourceLineNo">249</span><a id="line.249"> * @return <code>true</code> if the Object argument is an <code>instanceof SimpleAuthenticationInfo</code> and</a> |
| <span class="sourceLineNo">250</span><a id="line.250"> * its {@link #getPrincipals() principals} are equal to this instance's principals, <code>false</code> otherwise.</a> |
| <span class="sourceLineNo">251</span><a id="line.251"> */</a> |
| <span class="sourceLineNo">252</span><a id="line.252"> public boolean equals(Object o) {</a> |
| <span class="sourceLineNo">253</span><a id="line.253"> if (this == o) return true;</a> |
| <span class="sourceLineNo">254</span><a id="line.254"> if (!(o instanceof SimpleAuthenticationInfo)) return false;</a> |
| <span class="sourceLineNo">255</span><a id="line.255"></a> |
| <span class="sourceLineNo">256</span><a id="line.256"> SimpleAuthenticationInfo that = (SimpleAuthenticationInfo) o;</a> |
| <span class="sourceLineNo">257</span><a id="line.257"></a> |
| <span class="sourceLineNo">258</span><a id="line.258"> //noinspection RedundantIfStatement</a> |
| <span class="sourceLineNo">259</span><a id="line.259"> if (principals != null ? !principals.equals(that.principals) : that.principals != null) return false;</a> |
| <span class="sourceLineNo">260</span><a id="line.260"></a> |
| <span class="sourceLineNo">261</span><a id="line.261"> return true;</a> |
| <span class="sourceLineNo">262</span><a id="line.262"> }</a> |
| <span class="sourceLineNo">263</span><a id="line.263"></a> |
| <span class="sourceLineNo">264</span><a id="line.264"> /**</a> |
| <span class="sourceLineNo">265</span><a id="line.265"> * Returns the hashcode of the internal {@link #getPrincipals() principals} instance.</a> |
| <span class="sourceLineNo">266</span><a id="line.266"> *</a> |
| <span class="sourceLineNo">267</span><a id="line.267"> * @return the hashcode of the internal {@link #getPrincipals() principals} instance.</a> |
| <span class="sourceLineNo">268</span><a id="line.268"> */</a> |
| <span class="sourceLineNo">269</span><a id="line.269"> public int hashCode() {</a> |
| <span class="sourceLineNo">270</span><a id="line.270"> return (principals != null ? principals.hashCode() : 0);</a> |
| <span class="sourceLineNo">271</span><a id="line.271"> }</a> |
| <span class="sourceLineNo">272</span><a id="line.272"></a> |
| <span class="sourceLineNo">273</span><a id="line.273"> /**</a> |
| <span class="sourceLineNo">274</span><a id="line.274"> * Simple implementation that merely returns <code>{@link #getPrincipals() principals}.toString()</code></a> |
| <span class="sourceLineNo">275</span><a id="line.275"> *</a> |
| <span class="sourceLineNo">276</span><a id="line.276"> * @return <code>{@link #getPrincipals() principals}.toString()</code></a> |
| <span class="sourceLineNo">277</span><a id="line.277"> */</a> |
| <span class="sourceLineNo">278</span><a id="line.278"> public String toString() {</a> |
| <span class="sourceLineNo">279</span><a id="line.279"> return principals.toString();</a> |
| <span class="sourceLineNo">280</span><a id="line.280"> }</a> |
| <span class="sourceLineNo">281</span><a id="line.281"></a> |
| <span class="sourceLineNo">282</span><a id="line.282">}</a> |
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| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
