aaa_examples/aaa_with_subgroups.lua

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-- This is aaa.lua - AAA filter with portal validation.
-- It checks that an oauth validated account was logged in through a specific
-- OAuth provider, and if used, allows access to private lists.
-- To use this as your AAA lib, replace aaa.lua in site/api/lib with this file.

local config = require 'lib/config'

-- Allow anyone logged in through Google+ access to private emails
-- This is a direct string match, not a GLOB
local valid_portal = "www.googleapis.com"

-- Grant specific email addresses access to specific private areas.
-- This is either (sub)domain specific or list specific.
-- Lists must follow the List-ID format: listname.domain.tld
-- Thus internal.foocorp.com can point to either internal@foocorp.com or
-- *@internal.foocorp.com, use with care!
local access_list = {
    ['luca@foocorp.com'] = {
        "internal.foocorp.com", -- grant access to *@internal.foocorp.com
        "hr.foocorp.com" -- grant access to hr@foocorp.com
        },
    ['donna@foocorp.com'] = {
        'hr.foocorp.com', -- hr@foocorp.com
        'legal.foocorp.com' -- *@legal.foorcop.com (or legal@foorcorp.com, depends :p)
    },
    ['eric@foocorp.com'] = {
        '*' -- grant access to everything!
    }
}

-- Get rights (full or no access)
local function getRights(r, usr)
    local email = usr.credentials.email or "|||"
    local xemail = email:match("([-a-zA-Z0-9._@]+)") -- whitelist characters
    local rights = {}
    
    -- bad char in email?
    if not email or xemail ~= email then
        return rights
    end
    
    -- Check if the access list has this email on file, and if so,
    -- return the access list for that specific email account
    if access_list[email] then
        rights = access_list[email]
    end
    return rights
end

-- module defs
return {
    validateParams = true,
    rights = getRights
}