Re: [tpm2] NVRAM_write, BUFFER_SIZE is 0

[Duncan.Palmer at data61.csiro.au]

[-- Attachment #1: Type: text/plain, Size: 1218 bytes --]

Done. I hadn't submitted a pull request before as I was unsure whether this issue was related to the TPM I'm using (which doesn't seem commonly used), or more generally applicable.

Duncan Palmer
Senior Software Engineer | Autonomous Systems
Data61 | CSIRO
E duncan.palmer(a)csiro.au
Queensland Centre for Advanced Technologies (QCAT),
1 Technology Court, Pullenvale QLD, 4069
www.data61.csiro.au

CSIRO’s Digital Productivity business unit and NICTA have joined forces to create digital powerhouse Data61

________________________________________
From: Tadeusz Struk <tadeusz.struk(a)intel.com>
Sent: 19 April 2018 04:17
To: Palmer, Duncan (Data61, Pullenvale); ian.justin.oliver(a)gmail.com; tpm2(a)lists.01.org
Subject: Re: [tpm2] NVRAM_write, BUFFER_SIZE is 0

On 04/17/2018 03:24 PM, Duncan.Palmer(a)data61.csiro.au wrote:
> We see the same behaviour on an Intel NUC5i7. I haven't looked at the capabilities reported by the TPM device on that platform. The attached patch (setting max_data_size = MAX_NV_BUFFER_SIZE when max_data_size is reported as 0), sorts the problem out.
>

Hi Duncan,
Could you please send a Pull Request with your fix to the tools repo.

Thanks,
--
Tadeusz