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From: Roberts, William C <william.c.roberts at intel.com>
Subject: [tpm2] Re: Is there a way to get the name for an NV index in
 tpm2_tools?
Date: Mon, 25 Nov 2019 16:47:07 +0000
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tpm2_getcapability -c primary.ctx:
name: 000b914a1abc3f6b71166e4b8d3a02ee338524bb5b82a7c9e1a59f28dc97f7f2fd0c
qualified name: 000bdb4f165a0db93bc1cccbc5266f69ceaafe1bf96bcab11ca73d6f155=
a15a66591
name-alg:
  value: sha256
  raw: 0xb
<snip>

What version of the tools are you on as reported by the -V option?


> -----Original Message-----
> From: Steven Clark [mailto:davolfman(a)gmail.com]
> Sent: Friday, November 22, 2019 4:04 PM
> To: Roberts, William C <william.c.roberts(a)intel.com>
> Cc: tpm2(a)lists.01.org
> Subject: Re: [tpm2] Is there a way to get the name for an NV index in
> tpm2_tools?
> =

> That's what I thought, but it doesn't.  I provides the handle, attributes=
, and policy
> hash, but not the Name.
> If I read the spec right the contents of the index are part of the hash s=
o I don't
> think this is even enough information to compute the Name.  And manually
> computing a Name is beyond my trust in my own abilities right now.

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