Databases
StackOverflow2013
Postsdbo
POASP.NET MVC Authorization: Permissions in Place of Roles
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POASP.NET MVC Authorization: Permissions in Place of Roles
    primarykey
    data
    text
    <p>I know this is a question that has been asked over and over but I'm attempting to implement permission based rather than role based authorization in an ASP.NET MVC application. So instead of just having high level roles like Manager, Admin, or User, I need to have permissions like ViewTask, AddTask, DeleteTask. I have read a ton of comments on this and it seems like the easiest solution is to just treat roles as permissions and define "roles" of ViewTask, AddTask, and DeleteTask.</p> <p>Is such an approach really a good idea? Some of my concerns are that you could end up with over 100 roles depending on the size of the application which would then rule out the ability to do role caching in cookies and thus every call to User.IsInRole hits the database. If every action method is going to be decorated with [Authorize(Roles="XXXX")] am I going to see serious performance issues?</p> <p>My other issue is that I still want to keep the concept of a role around so that an administrator can simply associate a user with a role that has a predefined set of permissions. Using the approach above my thought was to create a separate entity in my application named Group and that Group would be responsible for keeping track of the ASP.NET roles that are assigned to that Group. So, when a user is associated with a Group, I can retrieve the ASP.NET roles that need to be assigned to the user and add all the roles.</p> <p>Has anyone implemented a system in such a way? Any opinions or thoughts on this approach would be appreciated. </p> <p>Thanks</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. This table or related slice is empty.
    1. USNick Olsen
    plurals
    1. PL
      singulars
      1. LTLinked
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POASP.NET MVC Authorization: Permissions in Place of Roles
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. POASP.NET MVC Authorization: Permissions in Place of Roles
      1. USTomek
      1. VTFavorite
    3. VO
      singulars
      1. POASP.NET MVC Authorization: Permissions in Place of Roles
      1. This table or related slice is empty.
      1. VTUpMod
    1. This table or related slice is empty.
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload