| <?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="en"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../../jacoco-resources/report.gif" type="image/gif"/><title>AbstractAuthenticationStrategy.java</title><link rel="stylesheet" href="../../jacoco-resources/prettify.css" type="text/css"/><script type="text/javascript" src="../../jacoco-resources/prettify.js"></script></head><body onload="window['PR_TAB_WIDTH']=4;prettyPrint()"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../../index.html" class="el_report">Apache Shiro :: Test Coverage</a> > <a href="../index.html" class="el_bundle">shiro-core</a> > <a href="index.source.html" class="el_package">org.apache.shiro.authc.pam</a> > <span class="el_source">AbstractAuthenticationStrategy.java</span></div><h1>AbstractAuthenticationStrategy.java</h1><pre class="source lang-java linenums">/* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.shiro.authc.pam; |
| |
| import org.apache.shiro.authc.*; |
| import org.apache.shiro.realm.Realm; |
| |
| import java.util.Collection; |
| |
| |
| /** |
| * Abstract base implementation for Shiro's concrete <code>AuthenticationStrategy</code> |
| * implementations. |
| * |
| * @since 0.9 |
| */ |
| <span class="fc" id="L33">public abstract class AbstractAuthenticationStrategy implements AuthenticationStrategy {</span> |
| |
| /** |
| * Simply returns <code>new {@link org.apache.shiro.authc.SimpleAuthenticationInfo SimpleAuthenticationInfo}();</code>, which supports |
| * aggregating account data across realms. |
| */ |
| public AuthenticationInfo beforeAllAttempts(Collection<? extends Realm> realms, AuthenticationToken token) throws AuthenticationException { |
| <span class="fc" id="L40"> return new SimpleAuthenticationInfo();</span> |
| } |
| |
| /** |
| * Simply returns the <code>aggregate</code> method argument, without modification. |
| */ |
| public AuthenticationInfo beforeAttempt(Realm realm, AuthenticationToken token, AuthenticationInfo aggregate) throws AuthenticationException { |
| <span class="nc" id="L47"> return aggregate;</span> |
| } |
| |
| /** |
| * Base implementation that will aggregate the specified <code>singleRealmInfo</code> into the |
| * <code>aggregateInfo</code> and then returns the aggregate. Can be overridden by subclasses for custom behavior. |
| */ |
| public AuthenticationInfo afterAttempt(Realm realm, AuthenticationToken token, AuthenticationInfo singleRealmInfo, AuthenticationInfo aggregateInfo, Throwable t) throws AuthenticationException { |
| AuthenticationInfo info; |
| <span class="nc bnc" id="L56" title="All 2 branches missed."> if (singleRealmInfo == null) {</span> |
| <span class="nc" id="L57"> info = aggregateInfo;</span> |
| } else { |
| <span class="nc bnc" id="L59" title="All 2 branches missed."> if (aggregateInfo == null) {</span> |
| <span class="nc" id="L60"> info = singleRealmInfo;</span> |
| } else { |
| <span class="nc" id="L62"> info = merge(singleRealmInfo, aggregateInfo);</span> |
| } |
| } |
| |
| <span class="nc" id="L66"> return info;</span> |
| } |
| |
| /** |
| * Merges the specified <code>info</code> argument into the <code>aggregate</code> argument and then returns an |
| * aggregate for continued use throughout the login process. |
| * <p/> |
| * This implementation merely checks to see if the specified <code>aggregate</code> argument is an instance of |
| * {@link org.apache.shiro.authc.MergableAuthenticationInfo MergableAuthenticationInfo}, and if so, calls |
| * <code>aggregate.merge(info)</code> If it is <em>not</em> an instance of |
| * <code>MergableAuthenticationInfo</code>, an {@link IllegalArgumentException IllegalArgumentException} is thrown. |
| * Can be overridden by subclasses for custom merging behavior if implementing the |
| * {@link org.apache.shiro.authc.MergableAuthenticationInfo MergableAuthenticationInfo} is not desired for some reason. |
| */ |
| protected AuthenticationInfo merge(AuthenticationInfo info, AuthenticationInfo aggregate) { |
| <span class="nc bnc" id="L81" title="All 2 branches missed."> if( aggregate instanceof MergableAuthenticationInfo ) {</span> |
| <span class="nc" id="L82"> ((MergableAuthenticationInfo)aggregate).merge(info);</span> |
| <span class="nc" id="L83"> return aggregate;</span> |
| } else { |
| <span class="nc" id="L85"> throw new IllegalArgumentException( "Attempt to merge authentication info from multiple realms, but aggregate " +</span> |
| "AuthenticationInfo is not of type MergableAuthenticationInfo." ); |
| } |
| } |
| |
| /** |
| * Simply returns the <code>aggregate</code> argument without modification. Can be overridden for custom behavior. |
| */ |
| public AuthenticationInfo afterAllAttempts(AuthenticationToken token, AuthenticationInfo aggregate) throws AuthenticationException { |
| <span class="nc" id="L94"> return aggregate;</span> |
| } |
| } |
| </pre><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.3.201901230119</span></div></body></html> |
