Basic trusted keys support, which means basic sealing with an
authentication value by using SHA256. After we get the groundwork in
place the functionality will be refined with algorithmic agility and
policy based sealing.

Jarkko Sakkinen (4):
  tpm: introduce struct tpm_buf
  trusted: move struct trusted_key_options to trusted-type.h
  tpm: seal/unseal for TPM 2.0
  keys, trusted: seal/unseal with TPM 2.0 chips

 drivers/char/tpm/tpm-interface.c |  75 ++++++
 drivers/char/tpm/tpm.h           |  78 ++++++
 drivers/char/tpm/tpm2-cmd.c      | 495 +++++++++++++++++++++++----------------
 include/keys/trusted-type.h      |  15 +-
 include/linux/tpm.h              |  26 ++
 include/linux/tpm_command.h      |   1 -
 security/keys/trusted.c          |  18 +-
 security/keys/trusted.h          |  18 +-
 8 files changed, 504 insertions(+), 222 deletions(-)

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2.5.0