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SubjectRe: [PATCH] Capabilities, this time in elf section
Date
From
> On Sun, 11 Apr 1999, Gregory Maxwell wrote:

[...]

> I've implemented this in another operating system before. Permissions are
> handled by a security manager daemon which holds the various keys that the
> machine trusts and what they are trusted with. Executables are signed by
> one or more keys, and the executable contains the permission
> information.

And each time a random executable is run the hash for the executable and
any libraries it might use are computed? Sounds expensive...
--
Dr. Horst H. von Brand mailto:vonbrand@inf.utfsm.cl
Departamento de Informatica Fono: +56 32 654431
Universidad Tecnica Federico Santa Maria +56 32 654239
Casilla 110-V, Valparaiso, Chile Fax: +56 32 797513

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