JAAS 使用windos登陆示例
使用JAAS自带的NT登陆模块实现简单的登陆验证。
import javax.security.auth.Subject; import javax.security.auth.login.LoginContext; import javax.security.auth.login.LoginException; public class JaasTest { public static void main(String[] args) { LoginContext lc=null; try { lc= new LoginContext("MyExample"); lc.login(); } catch (LoginException e) { // Authentication failed. e.printStackTrace(); } // Authentication successful, we can now continue. // We can use the returned Subject if we like. Subject sub = lc.getSubject(); sub.doAs(sub, new TestPrivilegedAction()); } }
模块配置文件:
MyExample { com.sun.security.auth.module.NTLoginModule Required debug=true; };
通过 vm参数指定配置文件的位置:
-Djava.security.auth.login.config="D:\jass.config"