CAS 4.0 配置开发手冊

Posted lxjshuju

tags:

篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了CAS 4.0 配置开发手冊相关的知识，希望对你有一定的参考价值。

1    下载

地址http://downloads.jasig.org/

cas-server-4.0.0-release.tar.gz

cas-client-3.3.3-release.tar.gz

2    配置

解压cas-server-4.0.0。将当中module/cas-server-webapp-4.0.0.war拷贝到Tomcat的webapps文件夹下，重命名为cas.war。启动Tomcat解开压缩。

2.1 CAS的HTTP模式与HTTPS设置

1）cas\WEB-INF\deployerConfigContext.xml。新增p:requireSecure="false"

    <bean id="proxyAuthenticationHandler"          class="org.jasig.cas.authentication.handler.support.HttpBasedServiceCredentialsAuthenticationHandler"

          p:httpClient-ref="httpClient" p:requireSecure="false"/>

      2）cas\WEB-INF\spring-configuration

     ticketGrantingTicketCookieGenerator.xml设置p:cookieSecure="false"

warnCookieGenerator.xml设置p:cookieSecure="false"

http://localhost:8080/cas。进入登录页面。

默认用户为casuser/Mellon，登录成功即配置完毕。

2.2 设置利用数据库来验证用户

需依赖：c3p0-0.9.1.2.jar。mysql-connector-java-5.1.21.jar。cas-server-support-jdbc-4.0.0.jar

cas\WEB-INF\deployerConfigContext.xml

  1）更换验证方式 

<!--

   <bean id="primaryAuthenticationHandler"

          class="org.jasig.cas.authentication.AcceptUsersAuthenticationHandler">

        <property name="users">

            <map>

                <entry key="casuser" value="Mellon"/>

            </map>

        </property>

    </bean>

    -->

   <!-- Define the DB Connection -->

   <bean id="dataSource"

     class="com.mchange.v2.c3p0.ComboPooledDataSource"

     p:driverClass="com.mysql.jdbc.Driver"

     p:jdbcUrl="jdbc:mysql://127.0.0.1:3306/hztraffic?useUnicode=true&amp;characterEncoding=UTF-8&amp;zeroDateTimeBehavior=convertToNull"

     p:user="root"

     p:password="root" />

 

     <!-- Define the encode method-->

     <!--<bean id="passwordEncoder" 

       class="org.jasig.cas.authentication.handler.DefaultPasswordEncoder" autowire="byName">     

      <constructor-arg value="MD5"/> 

     </bean> -->

    <bean id="passwordEncoder"

      class="org.jasig.cas.authentication.handler.DefaultPasswordEncoder"

      c:encodingAlgorithm="MD5"

      p:characterEncoding="UTF-8" />

 

     <bean id="dbAuthHandler"

      class="org.jasig.cas.adaptors.jdbc.QueryDatabaseAuthenticationHandler"

      p:dataSource-ref="dataSource"

      p:sql="select password from hztraffic.user_data where name=?

and used=1"

     p:passwordEncoder-ref="passwordEncoder"/>

     <!-- p:passwordEncoder-ref="passwordEncoder" -->

    2）更换验证Handle

<bean id="authenticationManager" class="org.jasig.cas.authentication.PolicyBasedAuthenticationManager">

        <constructor-arg>

            <map>

                <!--

                   | IMPORTANT

                   | Every handler requires a unique name.

                   | If more than one instance of the same handler class is configured, you must explicitly

                   | set its name to something other than its default name (typically the simple class name).

                   -->

                <entry key-ref="proxyAuthenticationHandler" value-ref="proxyPrincipalResolver" />

                <entry key-ref="dbAuthHandler" value-ref="primaryPrincipalResolver" />

           <!-- <entry key-ref="primaryAuthenticationHandler" value-ref="primaryPrincipalResolver" /> -->

            </map>

        </constructor-arg>

http://localhost:8080/cas，进入登录页面。

默认用户为casuser/Mellon，登录成功即配置完毕。

3    编译

3.1 Eclipse导入project

3.2 License文件设置

Failed goal com.mycila.maven-license-plugin

注意src文件夹与cas-server-webapp平级，此外，不论什么关于Sever文件的改动，文件头的License声明须要加入。

JSP/JS/CSS。否则编译检測通过不了。

<%--

 

    Licensed to Jasig under one or more contributor license

    agreements. See the NOTICE file distributed with this work

    for additional information regarding copyright ownership.

    Jasig 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 the following location:

 

      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.

 

--%>

4    定制

4.1 登录/登出页面

4.2 同意退出后重定向

5    接入

5.1 WEB接入

5.1.1 非Spring模式

在ClientprojectWEB-INF/lib下加入cas-client-core-3.2.1.jar包。

改动web.xml例如以下：

<!-- ======================== 单点登录/登出 ======================== -->

 

<!-- 该过滤器用于实现单点登出功能，可选配置。 -->

<filter>

   <filter-name>CAS Single Sign Out Filter</filter-name>

   <filter-class>org.jasig.cas.client.session.SingleSignOutFilter</filter-class>

</filter>

 

<!-- 该过滤器负责用户的认证工作，必须启用它 -->

<filter>

  <filter-name>CAS Authentication Filter</filter-name>

  <filter-class>org.jasig.cas.client.authentication.AuthenticationFilter</filter-class>

  <init-param>

    <param-name>casServerLoginUrl</param-name>

    <param-value>https://localhost:8443/cas/login</param-value>

  </init-param>

  <init-param>

    <param-name>serverName</param-name>

    <param-value>http://localhost:8080</param-value>

  </init-param>

</filter>

 

<!-- 该过滤器负责对Ticket的校验工作，必须启用它 -->

<filter>

    <filter-name>CAS Validation Filter</filter-name>

    <filter-class>org.jasig.cas.client.validation.Cas10TicketValidationFilter</filter-class>

    <init-param>

        <param-name>casServerUrlPrefix</param-name>

        <param-value>https://localhost:8443/cas</param-value>

    </init-param>

    <init-param>

        <param-name>serverName</param-name>

        <param-value>http://localhost:8080</param-value>

    </init-param>

    <init-param>

        <param-name>redirectAfterValidation</param-name>

        <param-value>true</param-value>

    </init-param>

</filter>

 

<!-- 该过滤器负责实现HttpServletRequest请求的包裹，

比方同意开发人员通过HttpServletRequest的getRemoteUser()方法获得SSO登录用户的登录名。可选配置。 -->

<filter>

  <filter-name>CAS HttpServletRequest Wrapper Filter</filter-name>

  <filter-class>org.jasig.cas.client.util.HttpServletRequestWrapperFilter</filter-class>

</filter>

 

<!-- 该过滤器使得开发人员能够通过org.jasig.cas.client.util.AssertionHolder来获取用户的登录名。

 比方AssertionHolder.getAssertion().getPrincipal().getName()。

-->

<filter>

  <filter-name>CAS Assertion Thread Local Filter</filter-name>

  <filter-class>org.jasig.cas.client.util.AssertionThreadLocalFilter</filter-class>

</filter>

 

<filter-mapping>

   <filter-name>CAS Single Sign Out Filter</filter-name>

   <url-pattern>/*</url-pattern>

</filter-mapping>

<filter-mapping>

    <filter-name>CAS Authentication Filter</filter-name>

    <url-pattern>/*</url-pattern>

</filter-mapping>

<filter-mapping>

    <filter-name>CAS Validation Filter</filter-name>

    <url-pattern>/*</url-pattern>

</filter-mapping>

<filter-mapping>

    <filter-name>CAS HttpServletRequest Wrapper Filter</filter-name>

    <url-pattern>/*</url-pattern>

</filter-mapping>

<filter-mapping>

    <filter-name>CAS Assertion Thread Local Filter</filter-name>

    <url-pattern>/*</url-pattern>

</filter-mapping>

 

<listener>

    <listener-class>org.jasig.cas.client.session.SingleSignOutHttpSessionListener</listener-class>

</listener>

<!-- ======================== 单点登录/登出结束 ======================== -->

如今执行Clientproject，首次訪问任一页面就会跳转到https://localhost:8443/cas/login进行认证。同一时候，把你的退出链接设置为：https://sso.wsria.com/cas/logout 就可以实现单点推出。

5.1.2 Spring方式

引用cas-client-core.jar

Web.xml。注意casSingleSignOutFilter必须位于最前面

<listener>        <listener-class>org.jasig.cas.client.session.SingleSignOutHttpSessionListener</listener-class>

    </listener>

<!-- ======================== 单点登录/登出 ======================== -->

    <filter>

        <filter-name>casSingleSignOutFilter</filter-name>

        <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>

    </filter>

    <filter-mapping>

        <filter-name>casSingleSignOutFilter</filter-name>

        <url-pattern>/*</url-pattern>

    </filter-mapping>

    <filter>

       <filter-name>casAuthenticationFilter</filter-name>

       <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>

    </filter>

    <filter-mapping>

       <filter-name>casAuthenticationFilter</filter-name>

       <url-pattern>/*</url-pattern>

    </filter-mapping>

    <filter>

       <filter-name>casTicketValidationFilter</filter-name>

       <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>

    </filter>

    <filter-mapping>

       <filter-name>casTicketValidationFilter</filter-name>

       <url-pattern>/*</url-pattern>

    </filter-mapping>

   

    <filter>

       <filter-name>casHttpServletRequestWrapperFilter</filter-name>

       <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>

    </filter>

    <filter-mapping>

       <filter-name>casHttpServletRequestWrapperFilter</filter-name>

       <url-pattern>/*</url-pattern>

    </filter-mapping>

   

    <filter>

       <filter-name>casAssertionThreadLocalFilter</filter-name>

       <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>

    </filter>

    <filter-mapping>

       <filter-name>casAssertionThreadLocalFilter</filter-name>

       <url-pattern>/*</url-pattern>

    </filter-mapping>

    <!-- ======================== 单点登录/登出结束 ======================== -->

 

appliationContext.xml

<bean id="casSingleSignOutFilter"

        class="org.jasig.cas.client.session.SingleSignOutFilter" />

   

    <bean name="casAuthenticationFilter"

       class="org.jasig.cas.client.authentication.AuthenticationFilter"

       p:casServerLoginUrl="http://localhost:9000/uq-w-cas/login"

       p:renew="false"

       p:gateway="false" p:serverName="http://localhost:8080" />

 

    <bean name="casTicketValidationFilter"

       class="org.jasig.cas.client.validation.Cas10TicketValidationFilter"

       p:serverName="http://localhost:8080"

       p:redirectAfterValidation="true">

       <property name="ticketValidator">

           <bean class="org.jasig.cas.client.validation.Cas10TicketValidator">

              <!-- 相应于casServerUrlPrefix -->

              <constructor-arg index="0" value="http://localhost:9000/uq-w-cas" />

           </bean>

       </property>

    </bean>

 

    <bean id="casHttpServletRequestWrapperFilter"

       class="org.jasig.cas.client.util.HttpServletRequestWrapperFilter" />

   

    <bean id="casAssertionThreadLocalFilter"

        class="org.jasig.cas.client.util.AssertionThreadLocalFilter" />

   页面

<%

   AttributePrincipal  principal= (AttributePrincipal)request.getUserPrincipal();   

   String username = "i am username";

   if(null!=principal){

      username=principal.getName();

   %>

   <h1>登录成功，这是client1啊</h1><br/>

   用户名：<%=username %><br/>

   <a href="http://localhost:8989/Casclient2/index.jsp">进入客户端2</a><br/>

  

   <a href="http://localhost:9000/uq-w-cas/logout?service=http://localhost:9000/uq-w-cas/">退出</a><br/

   <%

   }

   %>

5.2 client

project依赖例如以下：

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStreamReader;

import java.util.ArrayList;

import java.util.List;

 

import org.apache.http.HttpEntity;

import org.apache.http.HttpResponse;

import org.apache.http.NameValuePair;

import org.apache.http.client.entity.UrlEncodedFormEntity;

import org.apache.http.client.methods.HttpGet;

import org.apache.http.client.methods.HttpPost;

import org.apache.http.cookie.Cookie;

import org.apache.http.impl.client.DefaultHttpClient;

import org.apache.http.message.BasicNameValuePair;

import org.apache.http.protocol.HTTP;

 

public class CasUtil {

 

    //Cas server address

    static final String server = "http://localhost:9000/cas/login";

 

    public static void main(String[] args) throws IOException {

       //Login and get the cookie

       Cookie cookie = getTicketGrantingTicket(server, "13082838818",

              "13082838818");

       if (cookie != null) {

           System.out.println(cookie);

       }

    }

 

    private static Cookie getTicketGrantingTicket(String server,

           String username, String password) throws IOException {

       DefaultHttpClient client = new DefaultHttpClient();

       HttpPost post = new HttpPost(server);

 

       //Login parameters

       List<NameValuePair> nvps = new ArrayList<NameValuePair>();

       nvps.add(new BasicNameValuePair("username", username));

       nvps.add(new BasicNameValuePair("password", password));

       String[] dynamicPara = doCasLoginRequest(client, server);

       nvps.add(new BasicNameValuePair("lt", dynamicPara[0]));

       nvps.add(new BasicNameValuePair("execution", dynamicPara[1]));

       nvps.add(new BasicNameValuePair("_eventId", "submit"));

       //Font Code

       post.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8));

       try {

           HttpResponse response = client.execute(post);

           HttpEntity entity = response.getEntity();

           if (entity != null) {

              //CASTGC: the default cookie name

              Cookie cookie = getCookieValue(client, "CASTGC");

              entity.consumeContent();

              return cookie;

           }

       } catch (Exception e) {

           e.printStackTrace();

       }

       return null;

    }

 

    private static Cookie getCookieValue(DefaultHttpClient httpclient,

           String name) {

       List<Cookie> cookies = httpclient.getCookieStore().getCookies();

       if (cookies.isEmpty()) {

           return null;

       } else {

           for (int i = 0; i < cookies.size(); i++) {

              Cookie cookie = cookies.get(i);

              if (cookie.getName().equalsIgnoreCase(name)) {

                  return cookie;

              }

           }

       }

       return null;

    }

 

    //Simulate the login action and get the dynamic parameters lt and execution

    private static String[] doCasLoginRequest(DefaultHttpClient httpclient,

           String url) throws IOException {

       String[] result = new String[2];

       HttpGet httpget = new HttpGet(url);

       HttpResponse response = httpclient.execute(httpget);

       HttpEntity entity = response.getEntity();

       BufferedReader rd = new BufferedReader(new InputStreamReader(

              entity.getContent(), "UTF-8"));

       String tempLine = rd.readLine();

       String sLt = "<input type=\"hidden\" name=\"lt\" value=\"";

       String sEx = "<input type=\"hidden\" name=\"execution\" value=\"";

       while (tempLine != null) {

           int iLt = tempLine.indexOf(sLt);

           int iEx = tempLine.indexOf(sEx);

           if (iLt != -1) {

              String s1 = tempLine.substring(iLt + sLt.length());

              int index1 = s1.indexOf("\"");

              if (index1 != -1)

                  result[0] = s1.substring(0, index1);

           }

           if (iEx != -1) {

              String s1 = tempLine.substring(iEx + sEx.length());

              int index1 = s1.indexOf("\"");

              if (index1 != -1)

                  result[1] = s1.substring(0, index1);

           }

           tempLine = rd.readLine();

       }

 

       if (entity != null) {

           entity.consumeContent();

       }

       return result;

    }

 

    //Cookie convert

    private javax.servlet.http.Cookie convertToServletCookie(Cookie cookie) {

       javax.servlet.http.Cookie retCookie = new javax.servlet.http.Cookie(

              cookie.getName(), cookie.getValue());

       retCookie.setComment(cookie.getComment());

       retCookie.setDomain(cookie.getDomain());

       retCookie.setHttpOnly(false);

       retCookie.setSecure(false);

       retCookie.setPath(cookie.getPath());

       retCookie.setVersion(cookie.getVersion());

       retCookie.setMaxAge((int) ((cookie.getExpiryDate().getTime() - System

              .currentTimeMillis()) / 1000));

       return retCookie;

    }

 

}

 

 

部分图片未上传。如有须要，请给我留言。

以上是关于CAS 4.0 配置开发手冊的主要内容，如果未能解决你的问题，请参考以下文章

OBIEE开发手冊

阿里Java开发手冊之编程规约

如何找到 .Net Framework 4.0的配置XML文件？我想要使用NetFx40_LegacySecurityPolicy 配置开关！

Redis学习手冊(事务)

OAM配置代理手冊

如何在linux下配置AndroidStudio开发环境