安全组中定义log in 的代码如何表示呢？

安全组中定义log in 的代码表示为

permission java.awt.AWTPermission"showwindowwithoutwarningBanner";
permission javax.security.auth.AuthPermission"createLoginContext.Login1" permission javax.security-auth.AuthPermission"doAsPrivileged": permission javax.security.auth.AuthPermission "madifyPrincipals"; permission java.io.FilePermission"pasSword.txt","read":};
grant principal SimplePrincipal "role=admin"{
permission java.util.PropertyPermission "read"; 
};