Unfortunately, I know the TPM well (I wrote the simulator and
was the spec editor), but I don't know trousers.

I think trousers has a verbose mode.  Does its trace show anything?

If no one on the mailing list can help, I think you're have
to run the TSS in a debugger.

> From: Sam Jenkins <[email protected]>
> To: Ken Goldman <[email protected]>
> Cc: [email protected]
> Date: 02/04/2020 04:20 AM
> Subject: [EXTERNAL] Re: [TrouSerS-users] Unable to unseal data
>
> The return code is 1, i.e. not successful, but  when I ran the
> emulator in debug mode to try and get more information, its saying
> unseal ran successfully, so honestly Im not sure where the failure
> is occurring.
> If you have any suggestions they'd be much appreciated.
> Thanks
>
> On Mon, 3 Feb 2020 at 13:54, Ken Goldman <[email protected]> wrote:
> Does the emulator show the unseal failing?  I.e., is the TPM return code
> not success?  If so, I can help.  If not, you need a trousers expert.
>
> On 2/1/2020 12:57 PM, Sam Jenkins via TrouSerS-users wrote:
> > After some further debugging, without much to show for it, I've found
> > that I had an issue where the tpm emulator was complaining about
> > Tspi_LoadKeyByUUID, which appears to have been due to the key requiring

> > authorisation, as such, GetKeyByUUID and LoadKey has to be used
instead,
> > while this has silenced the only error the tpm emulators is giving me,
> > it still leads to tspi_data_unseal producing the return code 1. Making
> > the matter more confusing is that, despite the key apparently not
> > loading properly, tspi_data_seal was and is still working fine. Any
> > support here would be greatly appreciated.
>
>
>
>
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>
>
> --
> hello
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