From mboxrd@z Thu Jan  1 00:00:00 1970
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From: Tadeusz Struk <tadeusz.struk at intel.com>
Subject: [tpm2] Re: Persistance Not working
Date: Fri, 18 Oct 2019 15:10:43 -0700
Message-ID: <50769586-7ac4-73de-22e9-7eea2bbb5b3a@intel.com>
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On 10/18/19 2:17 PM, Trey Weaver wrote:
> I can rerun the rsadecrypt line a 1000 times and it works fine.=C2=A0 But=
 if
> I reboot my system and run it I get this error:
> =

> */ps(a)jpsadmin-TB116C-AN:~/Temp$ tpm2_rsadecrypt -V -k 0x81000004 -o
> msg.out2.txt -I msg.enc/**/
> /*
> */ERROR on line: "82" in file: "tools/tpm2_rsadecrypt.c": rsaDecrypt
> failed, error code: 0x84/**/
> /*
> */ERROR on line: "168" in file: "tools/tpm2_tool.c": Unable to run
> tpm2_rsadecrypt/**/
> /*
> =

> What good is persistence if it does not work over a power cycle?
> =

> What am I doing wrong?

You need to make the primary also persistent or after reboot recreate it
using exactly the same parameters.

--
Tadeusz
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