Question

我有几个权限为：

inventory:po:view 
inventory:po:create 
inventory:po:update 

在JSP中，下面的工作：

<shiro:hasPermission name="inventory:po:create"> 
    <li><a href='<c:url value="/inventory/document/viewDocument?doctype=2" />'>Purchase Order</a></li>     
</shiro:hasPermission> 

然而，下面没有。

<shiro:hasPermission name="inventory:po:*"> 
</shiro:hasPermission> 

Shiro版本是1.2.1。我也尝试过使用subject.isPermitted（）调用，这也不起作用。

我敢肯定，这应该是相当直接的，但有什么我想在配置中启用通配符支持？请指教。

四郎配置：

<beans xmlns="http://www.springframework.org/schema/beans" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd"> 

<!-- Security Manager --> 
<bean id="securityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager"> 
    <property name="realm" ref="jdbcRealm" /> 
    <property name="cacheManager" ref="cacheManager"/> 
</bean> 

<!-- Caching --> 
<bean id="cacheManager" class="org.apache.shiro.cache.ehcache.EhCacheManager"> 
    <property name="cacheManager" ref="ehCacheManager" /> 
</bean> 

<bean id="ehCacheManager" 
    class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean" /> 

<bean id="sessionDAO" 
    class="org.apache.shiro.session.mgt.eis.EnterpriseCacheSessionDAO" /> 

<bean id="sessionManager" 
    class="org.apache.shiro.web.session.mgt.DefaultWebSessionManager"> 
    <property name="sessionDAO" ref="sessionDAO" /> 
</bean> 


<!-- JDBC Realm Settings --> 
<bean id="jdbcRealm" class="org.apache.shiro.realm.jdbc.JdbcRealm"> 
    <property name="name" value="jdbcRealm" /> 
    <property name="dataSource" ref="dataSource" /> 
    <property name="authenticationQuery" 
     value="SELECT password FROM system_user_accounts WHERE username=? and status=10" /> 
    <property name="userRolesQuery" 
     value="SELECT role_code FROM system_roles r, system_user_accounts u, system_user_roles ur WHERE u.user_id=ur.user_id AND r.role_id=ur.role_id AND u.username=?" /> 
    <property name="permissionsQuery" 
     value="SELECT code FROM system_roles r, system_permissions p, system_role_permission rp WHERE r.role_id=rp.role_id AND p.permission_id=rp.permission_id AND r.role_code=?" /> 



    <property name="permissionsLookupEnabled" value="true"></property> 
    <property name="cachingEnabled" value="true" /> 
</bean> 

<!-- Spring Integration --> 
<bean id="lifecycleBeanPostProcessor" class="org.apache.shiro.spring.LifecycleBeanPostProcessor" /> 

<!-- Enable Shiro Annotations for Spring-configured beans. Only run after 
    the lifecycleBeanProcessor has run: --> 
<bean id="annotationProxy" 
    class="org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator" 
    depends-on="lifecycleBeanPostProcessor" /> 
<bean id="authorizationAttributeSourceAdvisor" 
    class="org.apache.shiro.sprinemphasized textg.security.interceptor.AuthorizationAttributeSourceAdvisor"> 
    <property name="securityManager" ref="securityManager" /> 
</bean> 

<!-- Secure Spring remoting: Ensure any Spring Remoting method invocations 
    can be associated with a Subject for security checks. --> 
<bean id="secureRemoteInvocationExecutor" 
    class="org.apache.shiro.spring.remoting.SecureRemoteInvocationExecutor"> 
    <property name="securityManager" ref="securityManager" /> 
</bean> 

<!-- Passthrough for Login page --> 
<bean id="passThruLogin" class="org.apache.shiro.web.filter.authc.PassThruAuthenticationFilter"> 
    <property name="loginUrl" value="/login" /> 
</bean> 

<!-- Shiro filter --> 
<bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean"> 
    <property name="securityManager" ref="securityManager" /> 
    <property name="loginUrl" value="/login" /> 
    <property name="successUrl" value="/dashboard" /> 
    <property name="unauthorizedUrl" value="/error" /> 
    <property name="filters"> 
     <map> 
      <entry key="authc" value-ref="passThruLogin" /> 
     </map> 
    </property> 
    <property name="filterChainDefinitions"> 
     <value> 
      <!-- !!! Order matters !!! --> 
      /authenticate = anon 
      /login = anon 
      /logout = anon 
      /error = anon 
      /static/** = anon 
      /** = authc 
     </value> 
    </property> 
</bean> 

Answer 1

的 “*” 是不是在四郎的许可通配符检查，相反它的意思是 “需要的所有值”。 您应该声明自己的通配权（通常是一个很好的默认通配权限），并且在权限检查上是明确的。

相反'*'的意思是'GRANT用户的所有权利'，这让你与imho混淆。

从检查权限的shiro's documentation about permission

if (SecurityUtils.getSubject().isPermitted("printer:print")) { //print the document }

一部分。因此，这是一个不正确的检查。如果当前用户无法打印到任何打印机，但他们确实有能力打印说明lp7200和epsoncolor打印机。然后上面的第二个例子永远不会允许他们打印到lp7200打印机，即使他们已被授予该能力！