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Should i use Role based Authentification?


By : Robert Pritchard
Date : October 14 2020, 02:21 PM
I hope this helps you . Role based authentication will be more dynamic. Because, if your project be more complex in future, then your user type solution won't be enough. Also, you can easily give multiple roles for one user by role based authentication.
code :


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Is ASP.NET role based security a true role based access control system?


By : user3000980
Date : March 29 2020, 07:55 AM
Hope this helps The security model is asp.net is pretty limited. In essence you only have control at the Role level. Which means that for any operation you have to test to see if the user is any of the roles that you want to allow that operation to be performed.
We took the path of defining our own model that gives much more granularity. Basically we define operations and assign those operations to various roles. This way we can test if they have a "delete account" right versus testing if they are in "Admin", "Account Admin", or any number of other roles. It's very similar to how Active Directory works. Further it allows us to reconfigure roles as needed.

How can I enable X.509 mutual authentification for only one user role in spring?


By : leodaher
Date : March 29 2020, 07:55 AM
it fixes the issue One way to solve this is with a custom filter. In this case, you can extend the X509AuthenticationFilter. You can override the filter's doFilter() method and modify the logic to perform a check on the type of user and then either call the doFilter() method from X509AuthenticationFilter or handle your JWT with your own AuthenticationProvider via the AuthenticationManager.
The following code samples show how you would create and integrate the custom X509AuthenticationFilter, but is not intended to be guide on how to enable X509 based authentication.
code :
@Configuration
public class SecurityConfiguration extends WebSecurityConfigurerAdapter{

    @Autowired
    private CustomX509AuthenticationFilter customX509AuthenticationFilter;

    @Autowired
    private  AuthenticationProvider jwtAuthenticationProvider;

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.authenticationProvider(jwtAuthenticationProvider);
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.x509().x509AuthenticationFilter(customX509AuthenticationFilter);
    }
}
@Component
public class CustomX509AuthenticationFilter extends X509AuthenticationFilter {

    private final AuthenticationManager authenticationManager;

    @Autowired
    public CustomX509AuthenticationFilter(AuthenticationManager authenticationManager) {
        this.authenticationManager = authenticationManager;
    }

    @Override
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
        if(isAdminUser(request)){
            super.doFilter(request, response, chain);
        }
        else {
            Authentication unauthenticatedToken = getUserCredentialsFromRequest(request);
            Authentication authenticatedToken = authenticationManager.authenticate(unauthenticatedToken);
            if(authenticatedToken.isAuthenticated()) {
                SecurityContextHolder.getContext().setAuthentication(authenticatedToken);
                chain.doFilter(request, response);
            }
            else {
                throw new BadCredentialsException("Invalid Credentials");
            }
        }
    }

    private Authentication getUserCredentialsFromRequest(ServletRequest request) {
        // logic to retrieve user credentials from request and create initial Authentication
        return ...
    }

    private boolean isAdminUser(ServletRequest request) {
        // logic to determine whether or not user is admin
        return ...
    }
}

Unable to autoload constant Role,expected role.rb to define it issue in rails cancan role based authorization


By : mahesh A
Date : March 29 2020, 07:55 AM
this will help The tutorial you are trying to implement doesn't has a seperate Role model and you are adding an association belongs_to :role. Instead you are saving the role in User table itself. So remove the association defined which should fix the issue.
And currently the User would have one role you can also assign multiple roles to him as mentioned in the tutorial using a bitmask.

When doing role based routing in react, is use of switch statement and showing different component based on role a secur


By : Carl Turner
Date : March 29 2020, 07:55 AM
Hope this helps There are a few options you can choose from, all of them are (almost) just as (un)safe as the other. It's javascript, if someone wants to, then can change it as it's client side.
You can do the switch as you are doing, or something like:
code :
{role==="admin" && <AdminStuff />} // the component only gets rendered if the first part is true
{role==="user"  && <UserStuff />}  // so in this case it's one or the other.
function RoleVoter({grantedRole, requiredRole, children){
    render(){
        return grantedRole===requiredRole ? children : null;
    }
}
// Example:
<RoleVoter grantedRole={role} requiredRole={ADMIN}> <AdminStuff/> </RoleVoter>

how to implement role based authentification with nodejs?


By : user3219873
Date : March 29 2020, 07:55 AM
Hope this helps ok since no one bothered to answer i wrote an article on medium for beginners interested in learning session based authentication and don't want to be overwhelmed by the thousands of frameworks and libraries out there. https://medium.com/@ahmedcheikhsidahmed/authentication-with-nodejs-expressjs-the-simple-way-945939878e16
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