Security for SharePoint 2010 site pages

Question

I have three pages in a SharePoint site. Lets say

A.aspx

B.aspx

C.aspx

I also have two groups - say ALLACCESS and LESSACCESS

now I want

1. A.aspx page should access only by ALLACCESS, no LESSACCESS and no other users
2. B.aspx page should access only by ALLACCESS and LESSACCESS users (No other users - Ex NT authorized users)
3. C.aspx page Should access by all the users.

Answer 1

My solution for your reference: Use 2 Sandbox Webparts which will check current user's group information.

One will throw exception and redirect to an "Access Not Allowed" page if current user groups is not "ALLACCESS", insert this webpart to A.aspx; the other will throw exception and redirect to the "Access Not Allowed" page if current user group is not "ALLACCESS" or not "LESSACCESS", insert this webpart to B.aspx.

For c.aspx, do nothing, just let it inherients the site permissions.

This post could provide some help for you to check user's group information: http://forums.asp.net/t/1012092.aspx/1

Answer 2

I hope I have understood your question correctly.

Permissions are traversed from Sites to Subsites and then to lists or libraries. If all these 3 pages are in different sites, subsites, lists or in different libraries, then this could be done.

If they are in different libraries or different subsites then you need to edit the permissions by 'Stop inheriting Permissions' and give the rights only to particular groups that are intended to access.