How to use the tpm-tools on linux?

poplinux · 10-11-2015, 11:51 PM

Dear Sir.

This time, I'm develop the own embedded product with TPM(atmel at97sc3205T).

So, I'was ported the tpm-tools and trousers to my image successfully.

and successfully check the status of TPM. worklog is see below.

Code:

# tpm_takeownership
Enter owner password : abc0000
Confirm password : abc0000
Enter SRK password : abc0000
Confirm password : abc0000

# tpm_setactive -a

# tpm_version 
  TPM 1.2 Version Info:
  Chip Version:        1.2.66.4
  Spec Level:          2
  Errata Revision:     3
  TPM Vendor ID:       ATML
  TPM Version:         01010000
  Manufacturer Info:   41544d4c

# tpm_selftest 
  TPM Test Results: 0000

But I don't know that How to store key into TPM.

Please advise to me that basic operaion to TPM.

Thank you.

Rinndalir · 10-24-2015, 01:29 PM

What key?

berndbausch · 10-24-2015, 07:26 PM

The man pages might help, http://trousers.sourceforge.net/man.html. I'd focus on tpmtoken-import.

Edit: Also check the FAQ, in particular this: http://trousers.sourceforge.net/faq.html#1.4