File Authorization的意思|示意

While this approach fixes the URL authorization and forms authentication anomalies, it introduces a new wrinkle: file authorization no longer works.

此方法解决了URL授权和窗体身份验证的一些问题，但同时也产生了新的问题：文件授权无法工作。

Some security threats exist in file services of data center, such as access without authorization.

数据中心内的文件服务存在未授权访问等安全威胁。

It typically performs authorization checks on system calls and operation requests on resources named by a file system.

它通常对系统调用和通过文件系统指定的资源的操作请求执行授权检查。

For example, IIS attempts to authenticate the user making the request and determine if the authenticated user has authorization to access the requested file.

例如，IIS将尝试对发出请求的用户进行身份验证，并确定通过身份验证的用户是否有权限访问被请求的文件。

Listing 4 shows the results of an authorization request using the JAAS policy file shown in Listing 3.

清单4显示一个授权请求的结果，该请求使用清单3中显示的JAAS策略文件。

AAA information file can be used not only for identity mapping but also for authentication and authorization.

AAA 信息文件不仅可用于身份映射，还可以用于身份验证和授权。