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docs/sso/cas.md
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docs/sso/cas.md
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TODO
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<h2>CAS应用集成</h2>
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本文介绍CAS应用如何与MaxKey进行集成。
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<h2>应用注册</h2>
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应用在MaxKey管理系统进行注册,注册的配置信息如下
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<img src="{{ "/images/sso/sso_cas_conf.png" | prepend: site.baseurl }}?{{ site.time | date: "%Y%m%d%H%M" }}" alt=""/>
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<h2>CAS客户端配置</h2>
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本文使用JAVA WEB程序为例
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jar包依赖如下
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cas-client-core-3.2.1.jar
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commons-codec-1.4.jar
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commons-logging-1.1.1.jar
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slf4j-api-1.5.11.jar
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<pre><code class="xml hljs">
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<?xml version="1.0" encoding="UTF-8"?>
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<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xmlns="http://java.sun.com/xml/ns/javaee"
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xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
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xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
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version="2.5">
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<display-name></display-name>
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<listener>
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<listener-class>org.jasig.cas.client.session.SingleSignOutHttpSessionListener</listener-class>
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</listener>
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<filter>
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<filter-name>CAS Single Sign Out Filter</filter-name>
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<filter-class>org.jasig.cas.client.session.SingleSignOutFilter</filter-class>
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</filter>
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<filter-mapping>
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<filter-name>CAS Single Sign Out Filter</filter-name>
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<url-pattern>/index.jsp</url-pattern>
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</filter-mapping>
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<filter>
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<filter-name>CAS Filter</filter-name>
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<filter-class>org.jasig.cas.client.authentication.AuthenticationFilter</filter-class>
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<!-- cas server login url -->
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<init-param>
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<param-name>casServerLoginUrl</param-name>
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<param-value>>https://sso.maxkey.org/maxkey/authz/cas/</param-value>
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</init-param>
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<!-- cas client url, in end of url / is required -->
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<init-param>
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<param-name>serverName</param-name>
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<param-value>http://cas.demo.maxkey.org:8080/</param-value>
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</init-param>
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</filter>
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<filter-mapping>
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<filter-name>CAS Filter</filter-name>
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<url-pattern>/index.jsp</url-pattern>
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</filter-mapping>
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<!-- Cas10TicketValidationFilter Cas20ProxyReceivingTicketValidationFilter -->
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<filter>
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<filter-name>CAS Validation Filter</filter-name>
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<filter-class>org.jasig.cas.client.validation.Cas20ProxyReceivingTicketValidationFilter</filter-class>
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<!-- cas server login url -->
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<init-param>
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<param-name>casServerUrlPrefix</param-name>
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<param-value>https://sso.maxkey.org/maxkey/authz/cas/</param-value>
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</init-param>
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<!-- cas client url -->
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<init-param>
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<param-name>serverName</param-name>
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<param-value>http://cas.demo.maxkey.org:8080/</param-value>
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</init-param>
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</filter>
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<filter-mapping>
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<filter-name>CAS Validation Filter</filter-name>
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<url-pattern>/index.jsp</url-pattern>
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</filter-mapping>
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<filter>
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<filter-name>CAS HttpServletRequest Wrapper Filter</filter-name>
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<filter-class>
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org.jasig.cas.client.util.HttpServletRequestWrapperFilter
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</filter-class>
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</filter>
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<filter-mapping>
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<filter-name>CAS HttpServletRequest Wrapper Filter</filter-name>
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<url-pattern>/index.jsp</url-pattern>
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</filter-mapping>
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<filter>
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<filter-name>CAS Assertion Thread Local Filter</filter-name>
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<filter-class>org.jasig.cas.client.util.AssertionThreadLocalFilter</filter-class>
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</filter>
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<filter-mapping>
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<filter-name>CAS Assertion Thread Local Filter</filter-name>
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<url-pattern>/index.jsp</url-pattern>
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</filter-mapping>
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<welcome-file-list>
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<welcome-file>index.jsp</welcome-file>
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</welcome-file-list>
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</web-app>
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</code></pre>
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<pre><code class="jsp hljs">
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<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
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<%@ page language="java" import="java.util.Map.Entry" %>
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<%@ page language="java" import="org.apache.commons.codec.binary.Base64" %>
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<%@ page language="java" import="org.jasig.cas.client.authentication.AttributePrincipal" %>
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<%@ page language="java" import="org.jasig.cas.client.validation.Assertion" %>
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<%@ page language="java" import="org.jasig.cas.client.util.AbstractCasFilter" %>
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<%
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String path = request.getContextPath();
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String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
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System.out.println("CAS Assertion Success . ");
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Assertion assertion = (Assertion) request.getSession().getAttribute(AbstractCasFilter.CONST_CAS_ASSERTION);
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String username= assertion.getPrincipal().getName();
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%>
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<base href="<%=basePath%>">
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<title>Demo CAS</title>
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<meta http-equiv="pragma" content="no-cache">
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<meta http-equiv="cache-control" content="no-cache">
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<meta http-equiv="expires" content="0">
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<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
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<meta http-equiv="description" content="CAS Demo">
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<link rel="shortcut icon" type="image/x-icon" href="<%=basePath %>/images/favicon.ico"/>
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<!--
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<link rel="stylesheet" type="text/css" href="styles.css">
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-->
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<style type="text/css">
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body{
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margin: 0;
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margin-top: 0px;
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margin-left: auto;
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margin-right: auto;
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padding: 0 0 0 0px;
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font-size: 12px;
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text-align:center;
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float:center;
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font-family: "Arial", "Helvetica", "Verdana", "sans-serif";
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}
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.container {
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width: 990px;
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margin-left: auto;
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margin-right: auto;
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padding: 0 10px
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}
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table.datatable {
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border: 1px solid #d8dcdf;
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border-collapse:collapse;
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border-spacing:0;
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width: 100%;
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}
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table.datatable th{
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border: 1px solid #d8dcdf;
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border-collapse:collapse;
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border-spacing:0;
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height: 40px;
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}
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table.datatable td{
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border: 1px solid #d8dcdf;
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border-collapse:collapse;
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border-spacing:0;
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height: 40px;
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}
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table.datatable td.title{
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text-align: center;
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font-size: 20px;
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font-weight: bold;
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}
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</style>
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</head>
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<body>
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<div class="container">
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<table class="datatable">
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<tr>
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<td colspan="2" class="title">CAS Demo for MaxKey</td>
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</tr>
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<tr>
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<td>CAS Logo</td>
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<td> <img src="<%=basePath %>/images/cas.png"/></td>
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</tr>
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<tr>
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<td width="50%">CAS Assertion</td>
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<td><%=username %></td>
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</tr>
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<tr>
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<td>CAS Has Attributes </td>
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<td><%=!assertion.getPrincipal().getAttributes().isEmpty() %> size : <%=assertion.getPrincipal().getAttributes().size() %></td>
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</tr>
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<%
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Map<String, Object> attMap = assertion.getPrincipal().getAttributes();
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for (Entry<String, Object> entry : attMap.entrySet()) {
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String attributeValue=entry.getValue()==null?"":entry.getValue().toString();
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System.out.println("attributeValue : "+attributeValue);
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if(attributeValue.startsWith("base64:")){
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attributeValue=new String(Base64.decodeBase64(attributeValue.substring("base64:".length())),"UTF-8");
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}
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%>
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<tr>
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<td>CAS <%=entry.getKey() %> </td>
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<td><%=attributeValue %></td>
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</tr>
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<%}%>
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</table>
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</div>
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</body>
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</html>
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</code></pre>
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