通过 JAAS 以编程方式登录用户 [英] Login a user programmatically via JAAS

问题描述

我试图通过以编程方式登录这样的用户(剥离异常处理)以不同的身份验证在 JBoss Container 中运行代码:

I'm trying to run code within JBoss Container under a different authentication by programatically logging in a user like that (stripped exception handling):

LoginContext ctx = ctx = 
    new LoginContext("MyLoginSchema", 
        new UsernamePasswordCallbackHandler("newuser", "")
    );
ctx.login();

Subject.doAs(ctx.getSubject(), new PrivilegedAction<T>() {
    @Override
    public T run() {
        Subject.getSubject(AccessController.getContext());
        InitialContext ic = new InitialContext();
        EJBContext sctxLookup = (EJBContext) ic.lookup("java:comp/EJBContext");
        Principal principal = sctxLookup.getCallerPrincipal();
    }           
}); 

newuser 的登录有效(LoginModule 的调用成功)但 Subject.doAs() 没有将新的主题与EJBContext.run()-Method 中的代码仍然从 EJBContext 中获取旧用户的主体.

Login of newuser works (Call of LoginModule was successful) but Subject.doAs() doesn't associate the new Subject with the EJBContext. The code in the run()-Method still fetches the old user's principal from EJBContext.

我在这里测试了另一种检索登录用户但行为相同的方法:

I tested another method of retrieving the logged in user but same behavior here:

Subject caller = (Subject) PolicyContext.getContext("javax.security.auth.Subject.container");

有什么想法吗?

推荐答案

您现在使用哪个 LoginModule?在 JBoss 6.1 中，您必须使用 ClientLoginModule 在容器中进行身份验证.

Which LoginModule do you use now? In JBoss 6.1 you had to use ClientLoginModule to authenticate in container.

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