Messages in this thread | | | From | David Drysdale <> | Date | Mon, 7 Jul 2014 15:11:08 +0100 | Subject | Re: [RFC PATCH 00/11] Adding FreeBSD's Capsicum security framework (part 1) |
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On Mon, Jul 7, 2014 at 1:20 PM, Paolo Bonzini <pbonzini@redhat.com> wrote: > Il 07/07/2014 12:29, David Drysdale ha scritto: >> Capsicum capabilities are associated with the file descriptor (a la >> F_GETFD), not the open file itself -- different FDs with different >> associated rights can map to the same underlying open file. > > > Good to know, thanks. I suppose you have testcases that cover this. > > Paolo
Yeah, there's lots of tests at: https://github.com/google/capsicum-test (which is in a separate repo so it's easy to run against FreeBSD as well as the Linux code); in particular https://github.com/google/capsicum-test/blob/dev/capability-fd.cc has various interactions of capability FDs.
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