apache shiro與spring的環境搭建

openkk 12年前發布 | 69K 次閱讀 Shiro 安全相關

最近兩個項目分別用到了spring security與apache shiro這兩個安全框架。
感覺到shiro爽一些。

web.xml

  <context-param>
          <param-name>contextConfigLocation</param-name>



      <param-value>
           <!--spring 的配置文件-->
           classpath:/applicationContext-hibernate.xml
      </param-value>
 </context-param>

 <!-- shiro -->
 <filter>

      <filter-name>shiroFilter</filter-name>
      <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
      <init-param>
           <param-name>targetFilterLifecycle</param-name>

           <param-value>true</param-value>
      </init-param>
 </filter>

 <filter-mapping>
      <filter-name>shiroFilter</filter-name>

      <url-pattern>/*</url-pattern>
 </filter-mapping>

 <!-- Listeners -->
 <listener>
      <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>

 </listener></pre> <div class="code_piece">



applicationContext-hibernate.xml


<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
       http://www.springframework.org/schema/tx
       http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
       http://www.springframework.org/schema/aop
       ;



 <!-- SessionFactory, DataSource, etc. omitted -->

 <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
      destroy-method="close">
      <property name="driverClassName" value="${jdbc.driverClassName}" />
      <property name="url" value="${jdbc.url}" />
      <property name="username" value="${jdbc.username}" />
      <property name="password" value="${jdbc.password}" />

 </bean>

 <bean id="sessionFactory"
      class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
      <property name="dataSource" ref="dataSource" />
      <property name="packagesToScan">
           <list>
                <value>org.projects.graduates.domain</value>

           </list>
      </property>
      <property name="hibernateProperties">
           <value>hibernate.dialect=${hibernate.dialect}</value>
      </property>

 </bean>

 <bean id="txManager"
      class="org.springframework.orm.hibernate3.HibernateTransactionManager">
      <property name="sessionFactory" ref="sessionFactory" />
 </bean>

 <tx:advice id="txAdvice" transaction-manager="txManager">

      <tx:attributes>
           <tx:method name="get*" read-only="true" />
           <tx:method name="find*" read-only="true" />
           <tx:method name="*" propagation="REQUIRED" />
      </tx:attributes>
 </tx:advice>

 <aop:config>
      <aop:pointcut id="appOperation"
           expression="execution(* org.projects.graduates.app.GradApplication.*(..))" />
      <aop:advisor advice-ref="txAdvice" pointcut-ref="appOperation" />
 </aop:config>

 <!-- shiro -->

 <bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">
      <property name="securityManager" ref="securityManager" />
      <property name="loginUrl" value="/login.action" />
      <property name="successUrl" value="/main.action" />
      <property name="unauthorizedUrl" value="/login.action" />
      <property name="filterChainDefinitions">

           <value>
                /index.action = anon
                /login.action = anon
                /main.action = authc, roles[admin]
                /course/** = authc, roles[admin]
           </value>
      </property>
 </bean>


 <bean id="securityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager">

 <!--設置自定義realm-->
      <property name="realm" ref="myRealm" />
 </bean>

 <bean id="lifecycleBeanPostProcessor" class="org.apache.shiro.spring.LifecycleBeanPostProcessor" />

 <!--myRealm 繼承自AuthorizingRealm-->
 <bean id="myRealm" class="org.projects.graduates.shiro.GradRealm" ></bean>

 <bean
      class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
      <property name="staticMethod"
           value="org.apache.shiro.SecurityUtils.setSecurityManager" />
      <property name="arguments" ref="securityManager" />
 </bean>




</beans></pre></div>




org.projects.graduates.shiro.GradRealm


public class GradRealm extends AuthorizingRealm {

     private SecurityApplication securityApplication = new SecurityApplicationImpl();

     public GradRealm() {
          super();
          //設置認證token的實現類
          setAuthenticationTokenClass(UsernamePasswordToken.class);
          //設置加密算法
          setCredentialsMatcher(new HashedCredentialsMatcher(Sha1Hash.ALGORITHM_NAME));

     }
     //授權
     protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) {
          String loginName = (String) principalCollection.fromRealm(getName()).iterator().next();
          User user = securityApplication.findby(loginName);
          if (null == user) {
               return null;
          } else {
               SimpleAuthorizationInfo result = new SimpleAuthorizationInfo();

               result.addRoles(UserRoles.findRoleNamesOf(user));
               for (Role role : UserRoles.findRolesOf(user)) {
                    result.addStringPermissions(role.getPermissions());
               }

               return result;

          }
     }

     //認證
     protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {
          UsernamePasswordToken upToken = (UsernamePasswordToken) token;
          User user = securityApplication.findby(upToken.getUsername());
          if (user != null) {
               return new SimpleAuthenticationInfo(user.getUsername(), user.getPassword(), getName());
          }
          return null;
     }
}
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