tree e9c0d8200c8462f87767f7059fc72c5594b8b547
parent 3cbb6869edd05975fc876844bfff52d12ac32f66
author Vitaly Buka <vitalybuka@google.com> 1454097053 -0800
committer Vitaly Buka <vitalybuka@google.com> 1454106057 +0000

Make App ID a part of User ID

In addition to user ID, auth tokens could be bound to specific app ID.
So internal libweave User ID, named UserAppId, from now will consist of
auth type, user ID and optional app ID. If operation was called with
token containing only user ID, libweave will grant access to all
commands for every app for the given user ID.

To distinguish between user authorized with local, pairing or anonymous
tokens libweave uses UserAppId::type field. As macaroons have no caveats
for this kind of information, current implementation will just append
the type to the user ID caveat of the access token.

BUG: 26292014

Change-Id: I528c2717c95c5daed74bb769b3569fac823761f2
Reviewed-on: https://weave-review.googlesource.com/2394
Reviewed-by: Alex Vakulenko <avakulenko@google.com>