Re: [PATCH v3 0/6] Extend struct tpm_buf to support sized buffers (TPM2B)

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On Wed Nov 15, 2023 at 11:56 PM EET, Stefan Berger wrote:
>
>
> On 10/23/23 21:15, Jarkko Sakkinen wrote:
>
> > For TPM1 I tried:
> > 
> > keyctl add trusted kmk "new 32" @u
> > 
> > This caused TPM error 18, which AFAIK means that there is not SRK (?),
> > which is probably an issue in my swtpm configuration, which is visible
> > in board/qemu/start-qemu.sh.in.
>
> FYI: This would create a TPM 1.2 with an SRK with password 'sss':
>
> swtpm_setup --tpmstate=./ --create-ek-cert --take-ownership --overwrite 
> --srkpass sss --ownerpass ooo

Thanks! I'll update my scripts in my BuildRoot repository.

BR, Jarkko





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