Re: hashing file in security hook

From: Stephen Smalley (sds@private)
Date: Mon Jun 06 2005 - 07:58:56 PDT


On Thu, 2005-06-02 at 22:15 -0700, rjf wrote:
> On 6/2/05, rjf <itripn@private> wrote:
> > Dang, I sent this a little too early... I meant to point out that the
> > read() call is returning -14, which I believe is EFAULT. I think the
> 
> And just to go ahead and wrap the thread up... grin... After about 90
> minutes of googling, I came up with the right set of terms to find
> this page:
> 
> http://www.daimi.au.dk/~kasperd/comp.os.linux.development.faq.html#filp_open
> 
> Which led to the following, operational, version of my kernel module
> file hashing function:

You might want to look at digsig,
http://disec.sourceforge.net/

-- 
Stephen Smalley
National Security Agency



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