Re: [TrouSerS-users] Status of TPM_LoadKey2 support

[Kent Y. <shp...@gm...>]

Hi Hal,

On 8/28/07, Hal Finney <hal...@gm...> wrote:
> My Infineon v1.2 TPM does not support the TPM_LoadKey command, only
> the new TPM_LoadKey2.  In the past this did not work with Trousers as
> it would only do TPM_LoadKey. A Trousers patch had been distributed by
> the people working on the TrustedJava project which gave support for
> TPM_LoadKey2.
>
> Looking at the CVS version, it looks like Trousers now has support for
> TPM_LoadKey2 in it. Is this true?

  You must be psychic. :-)  Yes, the trousers 1.2 CVS version has
LoadKey2 support, and I'm planning on an initial release of this tree
this friday as version 0.3.0.  Nearly all 1.2 features will be in
0.3.0, with the following features to be added later:

- DAA
- SOAP TCS interface
- Delegated authorization sessions (this could make it in, but looks doubtful)

Thanks,
Kent


> If it is a working version then it would be a reason to make a new
> release relatively soon, so that people with these TPMs can use a
> release version of Trousers and be able to load keys. I know Trousers
> is having a lot of new 1.2 stuff being added, which is great, but this
> particular feature is something of a showstopper for this TPM, and
> being able to use an official release without having to hunt down
> patches would be beneficial.
>
> Hal
>
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-- 
Kent Yoder
IBM LTC Security Dev.