tpm: Restructure tpm20_extend to use buffer and take hash as parameter

Restructure the tpm20_extend function to use a buffer for the
command to send to the TPM. The size of the buffer is calculated
from the size of tpm2_req_extend structure and the appended SHA1
hash.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
2 files changed
tree: c1dadbb62cd02d252afc230a7288686196f57678
  1. .gitignore
  2. COPYING
  3. COPYING.LESSER
  4. Makefile
  5. README
  6. docs/
  7. scripts/
  8. src/
  9. vgasrc/