Badically jaadrealm is only used to use jaas when calling httprequest.login.
Le 9 avr. 2013 21:37, "ZhongGuan" <[email protected]> a écrit :
> hi, I have written a simple sample (a servlet), and wrote the new
> LoginContext stuff. and it worked.
>
> String userName = request.getParameter("userName");
> String password = request.getParameter("password");
> LoginContext lc = new LoginContext("PropertiesLoginModule", new
> UsernamePasswordCallbackHandler(userName, password));
> lc.login();
> Subject subject = lc.getSubject();
>
> I still have a question.
> When I write code like this, I do not need to add the JAASRealm in
> server.xml
> I just need a login.config, users.properties, groups.properties
> and a java.security.auth.login.config setting in system.properties.
>
> I read some documents, it seems that tomcat will call the method
> authenticate in JAASRealm Class,
> and in this method, it uses the new LoginContext() and JAASCallbackHandler.
> so that, i think if
> I add the JAASRealm in server.xml, maybe I do not need to write code above.
>
> after that, I try to add the <security-constraint> in web.xml, and when I
> access the url,
> it will open a dialog to input user and password, I try to input the user
> and password that in the users.properties, but it does not work.
>
> so I want to ask, how to use the JAASRealm?
>
> here is some of my settings
> groups.properties
> admin=test
> users.properties
> test=test
> web.xml
> <security-constraint>
> <web-resource-collection>
> <web-resource-name>Protected
> Area</web-resource-name>
> <url-pattern>/admin/*</url-pattern>
> </web-resource-collection>
> <auth-constraint>
> <role-name>admin</role-name>
> </auth-constraint>
> </security-constraint>
> <login-config>
> <auth-method>BASIC</auth-method>
> <realm-name>JAASRealm</realm-name>
> </login-config>
>
> My input of the popup dialog is "test" and "test", but I can not login.
>
> Thanks.
>
>
>
>
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