Hi,

I'm curious, so if an app can disable the spoof dialog anyway, doesn't that
make it useless, as someone having actual malicious intent can just disable
it too?

Regards,

Shantanu Tushar    (UTC +0530)
http://www.shantanutushar.com


On Sun, Nov 27, 2011 at 1:33 AM, Dawit A <ada...@kde.org> wrote:

> I have added a new KIO meta-data to disable username spoofing change. See
>
>
> https://projects.kde.org/projects/kde/kdelibs/repository/revisions/bab4ee944b2d045e13cb73a5e8c95fe1d62d49d1
>
> You can now disable the spoofing check by doing something like the
> following:
>
> KIO::TransferJob* job = KIO::get(url,....);
> job->addMetaData(QLatin1String(" no-spoof-check-prompt"),
> QLatin1String("TRUE"));
>
> On Wed, Nov 23, 2011 at 8:57 PM, Shantanu Tushar Jha
> <jhahon...@gmail.com> wrote:
> > Hi,
> >
> > On Wed, Nov 23, 2011 at 11:22 PM, Dawit A <ada...@kde.org> wrote:
> >>
> >> On Tue, Nov 22, 2011 at 11:20 PM, Shantanu Tushar Jha
> >> <jhahon...@gmail.com> wrote:
> >> > On Tue, Nov 22, 2011 at 11:26 PM, Dawit A <ada...@kde.org> wrote:
> >> >>
> >> >> On Tue, Nov 22, 2011 at 11:09 AM, Shantanu Tushar Jha
> >> >> <jhahon...@gmail.com> wrote:
> >> >> > Hi,
> >> >> >
> >> >> > I'm pretty sure everyone will have seen the message `You are about
> to
> >> >> > log in
> >> >> > to the site "api.opendesktop.org" with the username "user", but
> the
> >> >> > website
> >> >> > does not require authentication. This may be an attempt to trick
> >> >> > you.'
> >> >> > when
> >> >> > you tried to use anything that uses Attica (Get hot new stuff,
> social
> >> >> > desktop settings, gluon and so on).
> >> >> >
> >> >> > Seeing the dialog once is ok, but it gets really irritating when
> 4-5
> >> >> > of
> >> >> > these pop up simultaneously because the app might be performing
> more
> >> >> > than
> >> >> > one kio_http requests (which is the case in almost every social
> >> >> > component in
> >> >> > gluon).
> >> >>
> >> >> So long as the request URL does not change, you get one single
> prompt.
> >> >> If you are sending multiple requests to different sites using the
> same
> >> >> URL format, then you are going to be prompted multiple times.
> >> >
> >> > Well in gluon, multiple requests ( http://paste.kde.org/149786/ ) are
> >> > sent
> >> > to the same site (api.opendesktop.org), and this happens
> >> > http://wstaw.org/m/2011/11/23/plasma-desktopwp1921.png . Can this be
> >> > fixed
> >> > so the dialog only appears once per server?
> >> >>
> >> >> > So, the question is, what to do to prevent these from popping up
> >> >> > unnecessarily? Attica is performing a legitimate login to the
> >> >> > opendesktop
> >> >> > website [1], so it shouldn't be reported as a problem.
> >> >> >
> >> >> > [1] of the form
> >> >> > https://usern...@api.opendesktop.org/v1/content/something
> >> >>
> >> >> Can you please explain how "Attica is performing a legitimate login
> to
> >> >> opendesktop website" by including a 'username@' into a request URL
> >> >> that does not require HTTP authentication ? You are getting the
> >> >> spoofing prompt because the request URL contains a username and the
> >> >> server does not respond with a 401/407 response code or a
> redirection.
> >> >> IOW, the site does not really require authentication at all. Hence,
> >> >> Attica or any other client code has no business adding the username
> to
> >> >> the request URL. So the question remains why exactly is Attica adding
> >> >> a username@ to the request URL ?
> >> >
> >> > Hmm thanks for the insight, I tried manually browsing to the
> >> > "authentication
> >> > required to access" URLs as per
> >> >
> >> >
> http://www.freedesktop.org/wiki/Specifications/open-collaboration-services#search
>  and
> >> > looks like the server is at fault (i.e. it doesn't ask for auth). Will
> >> > poke
> >> > the guys managing it soon. However, we still should show the message
> >> > only
> >> > once per site, what do you think?
> >>
> >> Yes, it should. Unfortunately the problem with multiple dialogs on
> >> multiple requests at once is not limited to the spoofing check. You
> >> get the same multiple dialog boxes for SSL checks as well for example.
> >>
> >> It is a known KIO limitation that is caused by the fact that each
> >> ioslave is a separate processes and as such the message dialog boxes
> >> shown are done from separate processes. It is not an easy fix since it
> >> would require some external process like a kded module and
> >> communication over dbus to keep track of the message prompt requests
> >> from multiple processes. Much like how it is currently done for the
> >> password dialogs.
> >>
> >> Anyhow, the easiest way to address this issue right now is to simply
> >> provide a meta-data that would disable the spoofing check ; so it will
> >> be up to you to disable it from your own client application. It will
> >> be enabled by default of course.
> >
> > Ah ok, how do I do that?
>
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