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Subject[RFC/RFT v4 0/5] Add generic trusted keys framework/subsystem
Date
This patch-set is an outcome of discussion here [1]. It has evolved very
much since v1 to create, consolidate and generalize trusted keys
subsystem.

This framework has been tested with trusted keys support provided via TEE
but I wasn't able to test it with a TPM device as I don't possess one. It
would be really helpful if others could test this patch-set using a TPM
device.

[1] https://www.mail-archive.com/linux-doc@vger.kernel.org/msg30591.html

Changes in v4:
1. Separate patch for export of tpm_buf code to include/linux/tpm.h
2. Change TPM1.x trusted keys code to use common tpm_buf
3. Keep module name as trusted.ko only

Changes in v3:

Move TPM2 trusted keys code to trusted keys subsystem.

Changes in v2:

Split trusted keys abstraction patch for ease of review.

Sumit Garg (5):
tpm: move tpm_buf code to include/linux/
KEYS: trusted: use common tpm_buf for TPM1.x code
KEYS: trusted: create trusted keys subsystem
KEYS: trusted: move tpm2 trusted keys code
KEYS: trusted: Add generic trusted keys framework

crypto/asymmetric_keys/asym_tpm.c | 2 +-
drivers/char/tpm/tpm-chip.c | 1 +
drivers/char/tpm/tpm-interface.c | 56 ---
drivers/char/tpm/tpm.h | 230 -----------
drivers/char/tpm/tpm2-cmd.c | 308 +--------------
include/keys/trusted-type.h | 45 +++
include/keys/{trusted.h => trusted_tpm.h} | 61 +--
include/linux/tpm.h | 270 ++++++++++++-
security/keys/Makefile | 2 +-
security/keys/trusted-keys/Makefile | 9 +
security/keys/trusted-keys/trusted-common.c | 343 ++++++++++++++++
.../keys/{trusted.c => trusted-keys/trusted-tpm.c} | 437 +++++----------------
security/keys/trusted-keys/trusted-tpm2.c | 378 ++++++++++++++++++
13 files changed, 1141 insertions(+), 1001 deletions(-)
rename include/keys/{trusted.h => trusted_tpm.h} (64%)
create mode 100644 security/keys/trusted-keys/Makefile
create mode 100644 security/keys/trusted-keys/trusted-common.c
rename security/keys/{trusted.c => trusted-keys/trusted-tpm.c} (72%)
create mode 100644 security/keys/trusted-keys/trusted-tpm2.c

--
2.7.4

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