Re: [PATCH v10 7/8] security: keys: trusted: add ability to specify arbitrary policy

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On Wed, Jun 17, 2020 at 05:27:43PM -0700, James Bottomley wrote:
> On Thu, 2020-06-18 at 02:42 +0300, Jarkko Sakkinen wrote:
> > On Tue, Jun 16, 2020 at 09:02:28AM -0700, James Bottomley wrote:
> > > This patch adds a policy= argument to key creation.  The policy is
> > > the standard tss policymaker format and each separate policy line
> > > must have a newline after it.
> > 
> > Never heard of policymaker before and did not find TCG spec for it.
> 
> It's not part of the spec.  Both the IBM and Intel TSSs define a
> policymaker tool to help you build policy hashes.  The format is simply
> a set of numbers that if hashed a line at a time produce the policy
> hash.

OK, so they both use this 'policymaker' format? Where is it documented?

/Jarkko



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