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| <li>Summary: </li> |
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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.shiro.authc.pam</a></div> |
| <h2 title="Class AbstractAuthenticationStrategy" class="title">Class AbstractAuthenticationStrategy</h2> |
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| <li>org.apache.shiro.authc.pam.AbstractAuthenticationStrategy</li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="AuthenticationStrategy.html" title="interface in org.apache.shiro.authc.pam">AuthenticationStrategy</a></code></dd> |
| </dl> |
| <dl> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><code><a href="AllSuccessfulStrategy.html" title="class in org.apache.shiro.authc.pam">AllSuccessfulStrategy</a></code>, <code><a href="AtLeastOneSuccessfulStrategy.html" title="class in org.apache.shiro.authc.pam">AtLeastOneSuccessfulStrategy</a></code>, <code><a href="FirstSuccessfulStrategy.html" title="class in org.apache.shiro.authc.pam">FirstSuccessfulStrategy</a></code></dd> |
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| <pre>public abstract class <a href="../../../../../src-html/org/apache/shiro/authc/pam/AbstractAuthenticationStrategy.html#line.33">AbstractAuthenticationStrategy</a> |
| extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a> |
| implements <a href="AuthenticationStrategy.html" title="interface in org.apache.shiro.authc.pam">AuthenticationStrategy</a></pre> |
| <div class="block">Abstract base implementation for Shiro's concrete <code>AuthenticationStrategy</code> |
| implementations.</div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>0.9</dd> |
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| <th class="colFirst" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
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| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">AbstractAuthenticationStrategy</a></span>()</code></th> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Method</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#afterAllAttempts(org.apache.shiro.authc.AuthenticationToken,org.apache.shiro.authc.AuthenticationInfo)">afterAllAttempts</a></span>​(<a href="../AuthenticationToken.html" title="interface in org.apache.shiro.authc">AuthenticationToken</a> token, |
| <a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> aggregate)</code></th> |
| <td class="colLast"> |
| <div class="block">Simply returns the <code>aggregate</code> argument without modification.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#afterAttempt(org.apache.shiro.realm.Realm,org.apache.shiro.authc.AuthenticationToken,org.apache.shiro.authc.AuthenticationInfo,org.apache.shiro.authc.AuthenticationInfo,java.lang.Throwable)">afterAttempt</a></span>​(<a href="../../realm/Realm.html" title="interface in org.apache.shiro.realm">Realm</a> realm, |
| <a href="../AuthenticationToken.html" title="interface in org.apache.shiro.authc">AuthenticationToken</a> token, |
| <a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> singleRealmInfo, |
| <a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> aggregateInfo, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Throwable</a> t)</code></th> |
| <td class="colLast"> |
| <div class="block">Base implementation that will aggregate the specified <code>singleRealmInfo</code> into the |
| <code>aggregateInfo</code> and then returns the aggregate.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#beforeAllAttempts(java.util.Collection,org.apache.shiro.authc.AuthenticationToken)">beforeAllAttempts</a></span>​(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util" class="externalLink">Collection</a><? extends <a href="../../realm/Realm.html" title="interface in org.apache.shiro.realm">Realm</a>> realms, |
| <a href="../AuthenticationToken.html" title="interface in org.apache.shiro.authc">AuthenticationToken</a> token)</code></th> |
| <td class="colLast"> |
| <div class="block">Simply returns <code>new <a href="../SimpleAuthenticationInfo.html" title="class in org.apache.shiro.authc"><code>SimpleAuthenticationInfo</code></a>();</code>, which supports |
| aggregating account data across realms.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#beforeAttempt(org.apache.shiro.realm.Realm,org.apache.shiro.authc.AuthenticationToken,org.apache.shiro.authc.AuthenticationInfo)">beforeAttempt</a></span>​(<a href="../../realm/Realm.html" title="interface in org.apache.shiro.realm">Realm</a> realm, |
| <a href="../AuthenticationToken.html" title="interface in org.apache.shiro.authc">AuthenticationToken</a> token, |
| <a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> aggregate)</code></th> |
| <td class="colLast"> |
| <div class="block">Simply returns the <code>aggregate</code> method argument, without modification.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>protected <a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#merge(org.apache.shiro.authc.AuthenticationInfo,org.apache.shiro.authc.AuthenticationInfo)">merge</a></span>​(<a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> info, |
| <a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> aggregate)</code></th> |
| <td class="colLast"> |
| <div class="block">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.</div> |
| </td> |
| </tr> |
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| <h4>AbstractAuthenticationStrategy</h4> |
| <pre>public <a href="../../../../../src-html/org/apache/shiro/authc/pam/AbstractAuthenticationStrategy.html#line.33">AbstractAuthenticationStrategy</a>()</pre> |
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| <a id="beforeAllAttempts(java.util.Collection,org.apache.shiro.authc.AuthenticationToken)"> |
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| <h4>beforeAllAttempts</h4> |
| <pre class="methodSignature">public <a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> <a href="../../../../../src-html/org/apache/shiro/authc/pam/AbstractAuthenticationStrategy.html#line.39">beforeAllAttempts</a>​(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util" class="externalLink">Collection</a><? extends <a href="../../realm/Realm.html" title="interface in org.apache.shiro.realm">Realm</a>> realms, |
| <a href="../AuthenticationToken.html" title="interface in org.apache.shiro.authc">AuthenticationToken</a> token) |
| throws <a href="../AuthenticationException.html" title="class in org.apache.shiro.authc">AuthenticationException</a></pre> |
| <div class="block">Simply returns <code>new <a href="../SimpleAuthenticationInfo.html" title="class in org.apache.shiro.authc"><code>SimpleAuthenticationInfo</code></a>();</code>, which supports |
| aggregating account data across realms.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="AuthenticationStrategy.html#beforeAllAttempts(java.util.Collection,org.apache.shiro.authc.AuthenticationToken)">beforeAllAttempts</a></code> in interface <code><a href="AuthenticationStrategy.html" title="interface in org.apache.shiro.authc.pam">AuthenticationStrategy</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>realms</code> - the Realms that will be consulted during the authentication process for the specified token.</dd> |
| <dd><code>token</code> - the Principal/Credential representation to be used during authentication for a corresponding subject.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>an empty AuthenticationInfo object that will populated with data from multiple realms.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../AuthenticationException.html" title="class in org.apache.shiro.authc">AuthenticationException</a></code> - if the strategy implementation does not wish the Authentication attempt to execute.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="beforeAttempt(org.apache.shiro.realm.Realm,org.apache.shiro.authc.AuthenticationToken,org.apache.shiro.authc.AuthenticationInfo)"> |
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| <h4>beforeAttempt</h4> |
| <pre class="methodSignature">public <a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> <a href="../../../../../src-html/org/apache/shiro/authc/pam/AbstractAuthenticationStrategy.html#line.46">beforeAttempt</a>​(<a href="../../realm/Realm.html" title="interface in org.apache.shiro.realm">Realm</a> realm, |
| <a href="../AuthenticationToken.html" title="interface in org.apache.shiro.authc">AuthenticationToken</a> token, |
| <a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> aggregate) |
| throws <a href="../AuthenticationException.html" title="class in org.apache.shiro.authc">AuthenticationException</a></pre> |
| <div class="block">Simply returns the <code>aggregate</code> method argument, without modification.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="AuthenticationStrategy.html#beforeAttempt(org.apache.shiro.realm.Realm,org.apache.shiro.authc.AuthenticationToken,org.apache.shiro.authc.AuthenticationInfo)">beforeAttempt</a></code> in interface <code><a href="AuthenticationStrategy.html" title="interface in org.apache.shiro.authc.pam">AuthenticationStrategy</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>realm</code> - the realm that will be consulted for <code>AuthenticationInfo</code> for the specified <code>token</code>.</dd> |
| <dd><code>token</code> - the <code>AuthenticationToken</code> submitted for the subject attempting system log-in.</dd> |
| <dd><code>aggregate</code> - the aggregated AuthenticationInfo object being used across the multi-realm authentication attempt</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the AuthenticationInfo object that will be presented to further realms in the authentication process - returning |
| the <code>aggregate</code> method argument is the normal case if no special action needs to be taken.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../AuthenticationException.html" title="class in org.apache.shiro.authc">AuthenticationException</a></code> - an exception thrown by the Strategy implementation if it wishes the login |
| process for the associated subject (user) to stop immediately.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="afterAttempt(org.apache.shiro.realm.Realm,org.apache.shiro.authc.AuthenticationToken,org.apache.shiro.authc.AuthenticationInfo,org.apache.shiro.authc.AuthenticationInfo,java.lang.Throwable)"> |
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| <h4>afterAttempt</h4> |
| <pre class="methodSignature">public <a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> <a href="../../../../../src-html/org/apache/shiro/authc/pam/AbstractAuthenticationStrategy.html#line.54">afterAttempt</a>​(<a href="../../realm/Realm.html" title="interface in org.apache.shiro.realm">Realm</a> realm, |
| <a href="../AuthenticationToken.html" title="interface in org.apache.shiro.authc">AuthenticationToken</a> token, |
| <a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> singleRealmInfo, |
| <a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> aggregateInfo, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang" class="externalLink">Throwable</a> t) |
| throws <a href="../AuthenticationException.html" title="class in org.apache.shiro.authc">AuthenticationException</a></pre> |
| <div class="block">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.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="AuthenticationStrategy.html#afterAttempt(org.apache.shiro.realm.Realm,org.apache.shiro.authc.AuthenticationToken,org.apache.shiro.authc.AuthenticationInfo,org.apache.shiro.authc.AuthenticationInfo,java.lang.Throwable)">afterAttempt</a></code> in interface <code><a href="AuthenticationStrategy.html" title="interface in org.apache.shiro.authc.pam">AuthenticationStrategy</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>realm</code> - the realm that was just consulted for <code>AuthenticationInfo</code> for the given <code>token</code>.</dd> |
| <dd><code>token</code> - the <code>AuthenticationToken</code> submitted for the subject attempting system log-in.</dd> |
| <dd><code>singleRealmInfo</code> - the info returned from a single realm.</dd> |
| <dd><code>aggregateInfo</code> - the aggregate info representing all realms in a multi-realm environment.</dd> |
| <dd><code>t</code> - the Throwable thrown by the Realm during the attempt, or <code>null</code> if the method returned normally.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the AuthenticationInfo object that will be presented to further realms in the authentication process - returning |
| the <code>aggregateAccount</code> method argument is the normal case if no special action needs to be taken.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../AuthenticationException.html" title="class in org.apache.shiro.authc">AuthenticationException</a></code> - an exception thrown by the Strategy implementation if it wishes the login process |
| for the associated subject (user) to stop immediately.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="merge(org.apache.shiro.authc.AuthenticationInfo,org.apache.shiro.authc.AuthenticationInfo)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>merge</h4> |
| <pre class="methodSignature">protected <a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> <a href="../../../../../src-html/org/apache/shiro/authc/pam/AbstractAuthenticationStrategy.html#line.80">merge</a>​(<a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> info, |
| <a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> aggregate)</pre> |
| <div class="block">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 |
| <a href="../MergableAuthenticationInfo.html" title="interface in org.apache.shiro.authc"><code>MergableAuthenticationInfo</code></a>, and if so, calls |
| <code>aggregate.merge(info)</code> If it is <em>not</em> an instance of |
| <code>MergableAuthenticationInfo</code>, an <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang" class="externalLink"><code>IllegalArgumentException</code></a> is thrown. |
| Can be overridden by subclasses for custom merging behavior if implementing the |
| <a href="../MergableAuthenticationInfo.html" title="interface in org.apache.shiro.authc"><code>MergableAuthenticationInfo</code></a> is not desired for some reason.</div> |
| </li> |
| </ul> |
| <a id="afterAllAttempts(org.apache.shiro.authc.AuthenticationToken,org.apache.shiro.authc.AuthenticationInfo)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>afterAllAttempts</h4> |
| <pre class="methodSignature">public <a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> <a href="../../../../../src-html/org/apache/shiro/authc/pam/AbstractAuthenticationStrategy.html#line.93">afterAllAttempts</a>​(<a href="../AuthenticationToken.html" title="interface in org.apache.shiro.authc">AuthenticationToken</a> token, |
| <a href="../AuthenticationInfo.html" title="interface in org.apache.shiro.authc">AuthenticationInfo</a> aggregate) |
| throws <a href="../AuthenticationException.html" title="class in org.apache.shiro.authc">AuthenticationException</a></pre> |
| <div class="block">Simply returns the <code>aggregate</code> argument without modification. Can be overridden for custom behavior.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="AuthenticationStrategy.html#afterAllAttempts(org.apache.shiro.authc.AuthenticationToken,org.apache.shiro.authc.AuthenticationInfo)">afterAllAttempts</a></code> in interface <code><a href="AuthenticationStrategy.html" title="interface in org.apache.shiro.authc.pam">AuthenticationStrategy</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>token</code> - the <code>AuthenticationToken</code> submitted for the subject attempting system log-in.</dd> |
| <dd><code>aggregate</code> - the aggregate <code>AuthenticationInfo</code> instance populated by all realms during the log-in attempt.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the final <code>AuthenticationInfo</code> object to return to the Authenticator.authenticate() caller.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../AuthenticationException.html" title="class in org.apache.shiro.authc">AuthenticationException</a></code> - if the Strategy implementation wishes to fail the authentication attempt.</dd> |
| </dl> |
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