On Thu, May 3, 2018 at 1:32 PM, Vincent Massol <[email protected]> wrote:

>
>
> > On 3 May 2018, at 12:27, Ecaterina Moraru (Valica) <[email protected]>
> wrote:
> >
> > It would be interesting to have an Administration configuration to ask if
> > extension customization are allowed or not:
> > - for advanced developers that want total control of their instance and
> > create a custom one, they would put YES and do the upgrades on their own;
>
> I’m fine with simple/advanced user but Thomas mentioned that it’s
> hard/dangerous to do so I’m not sure we should focus on that one FTM.
>
> > - (2a) while for Cloud/MyXWiki it would be on NO, using the applications
> as
> > they are and only manage the content.
>
>

> Note that it’s not just for Cloud/MyXWiki but any sane admin might want
> that on the xwiki instance he/she administers to forbid users from changing
> extension pages because he/she’ll be the one doing the upgrade and doesn’t
> any bad surprise to upgrade!
>

They can do this already with access rights. The problem is that:

* The Extension Manager doesn't have an UI to list the pages belonging to
an installed XAR extension
* The Admin doesn't always know which page from the extension XAR should be
protected (which is code and which is demo content)

We could probably add a step at the end of XAR extension install to allow
the administrator to configure the extension/application access rights.
This step could also be an administration section under User & Rights, e.g
"Applications" where we show a tree with installed XAR extensions at the
top and their pages below, allowing the administrator to configure the
access rights. The issue is choosing/providing a default. The default could
be based on the XAR page type, e.g. after a XAR extension is installed a
script set edit right to allow for admin group based on the page type.


>
> It’s actually a sane default and the more I think about it and the more I
> think it should be the default (and allow admins to turn page extension
> editing on the first time they really need it).
>
> Thanks
> -Vincent
>
> >
> > On Thu, May 3, 2018 at 1:20 PM, Vincent Massol <[email protected]>
> wrote:
> >
> >>
> >>> On 3 May 2018, at 12:11, Ecaterina Moraru (Valica) <[email protected]>
> >> wrote:
> >>>
> >>> How I see this problem for extension technical pages:
> >>> - users -> EDIT right forced false. They don't see the "Edit" button,
> so
> >>> they are not tempted to edit.
> >>> - devs -> WARN. They should be able to modify the pages, but on their
> own
> >>> expense.
> >>> - admins -> WARN. They should be able to control everything, but be
> aware
> >>> of the risks.
> >>
> >> You’re forgetting the the hosting/easy upgrade use case ;)
> >>
> >> Thanks
> >> -Vincent
> >>
> >>>
> >>> From what I see the above goes into 1b or 3. The only difference is if
> we
> >>> should force or not the developers to be admins and also be advanced
> >> users,
> >>> which in practice it usually happens.
> >>>
> >>> Simpler visualization of the proposal, where -ED=(EDIT right to DENY)
> and
> >>> W=(Warning):
> >>>
> >>> |   Users      |   Admins     |
> >>> |Basic|Advanced|Basic|Advanced|
> >>> 0 |  W  |   W    |  W  |   W    |
> >>> 1a| -ED |   W    | -ED |        |
> >>> 1b| -ED |   W    |  W  |   W    |
> >>> 2a| -ED |  -ED   | -ED |  -ED   |
> >>> 2b| -ED |  -ED   |  W  |   W    |
> >>> 3 | -ED |  -ED   | -ED |   W    |
> >>>
> >>> Thanks,
> >>> Caty
> >>>
> >>>
> >>>
> >>> On Wed, May 2, 2018 at 8:02 PM, Thomas Mortagne <
> >> [email protected]>
> >>> wrote:
> >>>
> >>>> Right I actually forgot to list one possibility in the first mail:
> >>>>
> >>>> 0) Warning for everyone (so what we have in 10.3)
> >>>>
> >>>> On Wed, May 2, 2018 at 6:56 PM, Vincent Massol <[email protected]>
> >> wrote:
> >>>>> Hi Thomas,
> >>>>>
> >>>>>> On 30 Apr 2018, at 14:29, Thomas Mortagne <
> [email protected]>
> >>>> wrote:
> >>>>>>
> >>>>>> Hi xwikiers,
> >>>>>>
> >>>>>> In 10.3 we introduced a warning to discourage users from editing
> >>>>>> extension pages (unless the extension indicate it's OK to edit it).
> >>>>>>
> >>>>>> This was a first version to have something in 10.3 but the initial
> >>>>>> (vague) plan (for 10.4 this time) base on previous discussions was:
> >>>>>>
> >>>>>> * EDIT right forced false for basic users
> >>>>>> * still a warning for advanced users
> >>>>>> * various options to change that (EDIT right forced false for
> >>>>>> everyone, warning for everyone, etc.)
> >>>>>
> >>>>> Note: I haven’t read what’s below yet (looks complex ;)).
> >>>>>
> >>>>> From a functional POV the minimal needs IMO are:
> >>>>>
> >>>>> * The warning you’ve already implemented is good as the default
> >>>>> * We also need to take the hosting use case, where some company
> provide
> >>>> xwiki hosting and they want to prevent users (including admins, for
> >>>> superadmin it’s ok) from editing extension pages so that they can
> >> perform
> >>>> xwiki upgrades automatically with no conflicts.
> >>>>>
> >>>>> Ofc if we can support Advanced user vs Simple user use cases (i.e.
> >>>> forbid simple user from editing extension pages) that’s nice too but
> >> less
> >>>> important IMO.
> >>>>>
> >>>>> Thanks
> >>>>> -Vincent
> >>>>>
> >>>>>> That was before I actually look at what we can do with our security
> >>>> system :)
> >>>>>>
> >>>>>> Turns out that it's not a huge fan of dynamic criteria like
> >>>>>> "basic/advanced user", it's still possible but will require a big of
> >>>>>> work. Also since ADMIN imply EDIT forbidding basic admin to edit a
> >>>>>> protected document would not exactly be straightforward.
> >>>>>>
> >>>>>> Before starting big stuff I would like to discuss in more details
> what
> >>>>>> we want in the end.
> >>>>>>
> >>>>>> In this mail I would like to focus on default behavior and we can
> talk
> >>>>>> about which options we need to provide in another one:
> >>>>>>
> >>>>>> Note: in all of theses superdamin still have the right to edit
> >>>>>> everything (with a warning).
> >>>>>>
> >>>>>> 1) Basic/advanced based
> >>>>>>
> >>>>>> 1.a)
> >>>>>>
> >>>>>> Forced EDIT right to DENY for basic users.
> >>>>>> Edit warning for advanced users.
> >>>>>> Forced EDIT right to DENY for basic admins (we overwrite the ADMIN
> >>>>>> implied rights logic)
> >>>>>>
> >>>>>> 1.b)
> >>>>>>
> >>>>>> Forced EDIT right to DENY for basic users.
> >>>>>> Edit warning for advanced users.
> >>>>>> Edit warning for admins (they get EDIT trough ADMIN right).
> >>>>>>
> >>>>>> 2) Admin right based
> >>>>>>
> >>>>>> 2.a)
> >>>>>>
> >>>>>> Forced EDIT right to DENY for everyone
> >>>>>> Even admins
> >>>>>>
> >>>>>> 2.b)
> >>>>>>
> >>>>>> Forced EDIT right to DENY for everyone
> >>>>>> Edit warning for admins (they get EDIT trough ADMIN right).
> >>>>>>
> >>>>>> 3) Both
> >>>>>>
> >>>>>> Warning if you are both advanced user and have ADMIN right
> >>>>>> Forced EDIT right to DENY for everyone else
> >>>>>>
> >>>>>> WDYT ?
> >>>>>>
> >>>>>> The initial plan was 1.a in my mind but I'm still hesitating. 2.b is
> >>>>>> by far the easiest to implement and probably good enough but not
> sure
> >>>>>> having ADMIN right is the right criteria to be allowed to force edit
> >>>>>> of protected pages since it's not about security and more about
> >>>>>> knowledge.
> >>>>>>
> >>>>>> I'm -1 for 2.a) as a default. It's way too harsh for the product
> (but
> >>>>>> I can understand it as an option in a cloud offering for example).
> >>>>>> It's quite young and we will most probably forget to indicate that
> >>>>>> some pages are OK for edit for a little while, plus there is Contrib
> >>>>>> extensions which will probably never get configured properly because
> >>>>>> not really maintained anymore but still used.
> >>>>>>
> >>>>>> In term of refactoring/hacking to the current design the most
> >>>>>> dangerous option is working around the imply link between ADMIN and
> >>>>>> EDIT rights. The right system was not really designed for
> >>>>>> basic/advanced criteria use case but it's OK.
> >>>>>>
> >>>>>> Thanks,
> >>>>>> --
> >>>>>> Thomas Mortagne
> >>>>>
> >>>>
> >>>>
> >>>>
> >>>> --
> >>>> Thomas Mortagne
> >>>>
> >>
> >>
>
>

Reply via email to