From: Jamie Lokier <jamie@shareable.org>
To: Frank Sorenson <frank@tuxrocks.com>
Cc: Miklos Szeredi <miklos@szeredi.hu>,
dan@debian.org, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org, hch@infradead.org, akpm@osdl.org,
viro@parcelfarce.linux.theplanet.co.uk
Subject: Re: [RFC] FUSE permission modell (Was: fuse review bits)
Date: Tue, 12 Apr 2005 16:56:33 +0100 [thread overview]
Message-ID: <20050412155633.GG10995@mail.shareable.org> (raw)
In-Reply-To: <425BE64B.7040801@tuxrocks.com>
Frank Sorenson wrote:
> > That does not make sense.
> >
> > Are you saying you cannot trust your own sshfs userspace daemon?
>
> The user who wrote the userspace code may be able to, but the system
> shouldn't trust the userspace daemon. Permissions will be enforced by
> the ssh server.
In fact that's wrong. Although permissions are enforced by the ssh
server, the server assumes that once a conncection is established, all
requests on it are from the same originating user. The server is not
able to check which user is accessing the files on the client machine
- which is why Miklos wants/needs restrictive permissions on the
client machine too.
-- Jamie
next prev parent reply other threads:[~2005-04-12 15:56 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20050320151212.4f9c8f32.akpm@osdl.org>
[not found] ` <20050321073519.GA13879@outpost.ds9a.nl>
[not found] ` <20050323083347.GA1807@infradead.org>
[not found] ` <E1DE2D1-0005Ie-00@dorka.pomaz.szeredi.hu>
[not found] ` <20050325095838.GA9471@infradead.org>
[not found] ` <E1DEmYC-0008Qg-00@dorka.pomaz.szeredi.hu>
[not found] ` <20050331112427.GA15034@infradead.org>
[not found] ` <E1DH13O-000400-00@dorka.pomaz.szeredi.hu>
[not found] ` <20050331200502.GA24589@infradead.org>
[not found] ` <E1DJsH6-0004nv-00@dorka.pomaz.szeredi.hu>
[not found] ` <20050411114728.GA13128@infradead.org>
2005-04-11 14:43 ` [RFC] FUSE permission modell (Was: fuse review bits) Miklos Szeredi
2005-04-11 15:36 ` Daniel Jacobowitz
2005-04-11 15:56 ` Miklos Szeredi
2005-04-11 18:17 ` Daniel Jacobowitz
2005-04-11 19:10 ` Miklos Szeredi
2005-04-11 19:22 ` Daniel Jacobowitz
2005-04-11 19:56 ` Miklos Szeredi
2005-04-11 21:41 ` Jamie Lokier
2005-04-12 6:10 ` Miklos Szeredi
2005-04-12 14:33 ` Jamie Lokier
2005-04-12 15:13 ` Miklos Szeredi
2005-04-12 16:03 ` Miklos Szeredi
2005-04-12 15:16 ` Frank Sorenson
2005-04-12 15:56 ` Jamie Lokier [this message]
2005-04-17 17:45 ` Eric Van Hensbergen
2005-04-17 18:06 ` Jamie Lokier
2005-04-12 20:36 ` Anton Altaparmakov
2005-04-11 22:13 ` Daniel Jacobowitz
2005-04-12 6:27 ` Miklos Szeredi
2005-04-12 14:32 ` Jamie Lokier
2005-04-12 14:59 ` Miklos Szeredi
2005-04-12 16:13 ` Jamie Lokier
2005-04-12 16:37 ` Miklos Szeredi
2005-04-12 16:45 ` Jamie Lokier
2005-04-12 16:52 ` Miklos Szeredi
2005-04-12 17:14 ` Jamie Lokier
2005-04-12 19:10 ` Miklos Szeredi
2005-04-12 16:42 ` Jan Hudec
2005-04-12 8:06 ` Jan Hudec
2005-04-11 18:22 ` Jamie Lokier
2005-04-11 18:27 ` Daniel Jacobowitz
2005-04-11 19:38 ` Miklos Szeredi
2005-04-17 18:01 ` Eric Van Hensbergen
2005-04-17 18:45 ` Miklos Szeredi
2005-04-17 19:57 ` Eric Van Hensbergen
[not found] <3S8oM-So-11@gated-at.bofh.it>
[not found] ` <3S8oM-So-13@gated-at.bofh.it>
[not found] ` <3S8oN-So-15@gated-at.bofh.it>
[not found] ` <3S8oN-So-17@gated-at.bofh.it>
[not found] ` <3S8oN-So-19@gated-at.bofh.it>
[not found] ` <3S8oN-So-21@gated-at.bofh.it>
[not found] ` <3S8oN-So-23@gated-at.bofh.it>
[not found] ` <3S8oN-So-25@gated-at.bofh.it>
[not found] ` <3S8oN-So-27@gated-at.bofh.it>
[not found] ` <3S8oM-So-7@gated-at.bofh.it>
[not found] ` <3SbPN-3T4-19@gated-at.bofh.it>
2005-04-12 9:17 ` Bodo Eggert <harvested.in.lkml@posting.7eggert.dyndns.org>
2005-04-12 14:45 ` Jamie Lokier
2005-04-12 15:19 ` Miklos Szeredi
2005-04-12 16:04 ` Jamie Lokier
2005-04-12 16:31 ` Miklos Szeredi
2005-04-12 16:44 ` Jamie Lokier
2005-04-12 16:55 ` Miklos Szeredi
2005-04-12 17:13 ` Jamie Lokier
2005-04-12 19:08 ` Miklos Szeredi
2005-04-13 12:56 ` Jan Hudec
2005-04-13 15:08 ` Miklos Szeredi
2005-04-13 16:13 ` Jamie Lokier
2005-04-13 16:47 ` Miklos Szeredi
2005-04-13 16:57 ` Jamie Lokier
2005-04-13 15:58 ` Jamie Lokier
2005-04-12 20:19 ` Anton Altaparmakov
2005-04-12 21:52 ` Jamie Lokier
2005-04-13 9:14 ` Miklos Szeredi
2005-04-13 12:59 ` Jan Hudec
2005-04-13 17:02 ` Jamie Lokier
2005-04-13 17:29 ` Miklos Szeredi
2005-04-13 18:36 ` Jamie Lokier
2005-04-13 19:16 ` Miklos Szeredi
[not found] ` <3S9b7-1yl-1@gated-at.bofh.it>
[not found] ` <3S9uB-1Lj-3@gated-at.bofh.it>
[not found] ` <3SbG5-3Mb-41@gated-at.bofh.it>
[not found] ` <3ScC1-4zl-1@gated-at.bofh.it>
[not found] ` <3ScLO-4GA-9@gated-at.bofh.it>
[not found] ` <3SdeV-54h-21@gated-at.bofh.it>
[not found] ` <3SeXf-6BK-21@gated-at.bofh.it>
[not found] ` <E1DLKOd-0001Nd-MG@be1.7eggert.dyndns.org>
2005-04-12 14:37 ` Jamie Lokier
2005-04-12 19:51 ` Bodo Eggert
[not found] ` <3UmnD-6Fy-7@gated-at.bofh.it>
2005-04-17 23:52 ` Bodo Eggert <harvested.in.lkml@posting.7eggert.dyndns.org>
2005-04-19 11:57 ` Eric Van Hensbergen
2005-04-19 15:01 ` Bodo Eggert
2005-04-19 15:21 ` Miklos Szeredi
2005-04-19 15:26 ` Eric Van Hensbergen
2005-04-19 16:02 ` Bodo Eggert
2005-04-19 19:29 ` Eric Van Hensbergen
2005-04-20 3:59 ` Mike Waychison
2005-04-20 7:09 ` Miklos Szeredi
[not found] <3UrQt-2Js-3@gated-at.bofh.it>
[not found] ` <3SpIW-6UA-17@gated-at.bofh.it>
[not found] ` <3SpIW-6UA-19@gated-at.bofh.it>
[not found] ` <3SpIW-6UA-21@gated-at.bofh.it>
[not found] ` <3UrQt-2Js-5@gated-at.bofh.it>
[not found] ` <3UrQt-2Js-1@gated-at.bofh.it>
[not found] ` <3UZyS-55i-39@gated-at.bofh.it>
[not found] ` <3V2wG-7HR-19@gated-at.bofh.it>
[not found] ` <3V2PX-7Vh-23@gated-at.bofh.it>
[not found] ` <3V6Ae-2Ce-17@gated-at.bofh.it>
[not found] ` <3V6JW-2K9-49@gated-at.bofh.it>
[not found] ` <3VeHl-NF-3@gated-at.bofh.it>
2005-04-20 19:52 ` Bodo Eggert <harvested.in.lkml@posting.7eggert.dyndns.org>
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