Re: [Trustedjava-support] Load SRK encrypted key pair from disc

[Gianfranco R. <gia...@in...>]

Hello Ronald,

thanks for your fast response.
I will try to use loadKeyByBlob for importing my key.
libengine-tpm-openssl should create a TCG conform TPM_KEY structure, so
loadKeyByBlob should be fine.


Gianfranco


Ronald Tögl schrieb:
> Hi Gianfranco,
>
> With jTSS you can load keys from a byte array, which contains a TCG
> specified TPM_KEY repectively a TPM_KEY12 structure. In the
> loadKeyByBlob method you can also specify the SRK as parent.
>
> However, I do not have the faintest idea how libengine-tpm-openssl
> keys are formatted and therefore I cannot tell you the details of how
> to import them to jTSS.
>
> hth, Ronald
>
> Gianfranco Ricci wrote:
>> Hello TrustedJava Users,
>>
>> I' am new to TrustedJava and have the following Problem:
>>
>> I have created an TPM proteced key pair with libengine-tpm-openssl which
>> now is stored on my hard disk.
>> Now i try to load this SRK encrypted key pair with jTSS. Therefore I
>> only found the function "loadKeyByBlob", but this function seems not
>> useful for me.
>>
>> Is there an other possibility to load an encrypted File as key pair with
>> jTSS??
>
>