Existing TPM2.0 support lacks the support for eventlog securityfs file.
This patch adds the binary_bios_measurements to TPM2.0 eventlog
securityfs file.
Additionally, it also includes the review feedbacks as suggested by
Jason.
Further, commit msg subject line is prefixed with tpm as was suggested
by Jarkko.
Changelog v3:
* Includes the review feedbacks as suggested by Jason
* Split of patches into one patch per idea
* Generic open() method for ascii/bios measurements
* Replacement of of **bios_dir with *bios_dir[3]
* Verifying readlog() is successful before creating
securityfs entries
* Generic readlog() to check for ACPI/OF in sequence
* read_log_of() method now uses of_node propertry rather than
calling find_device_by_name
* read_log differentiates vtpm/tpm using its compatible property
* Cleans pr_err with dev_dbg
* Commit msgs subject line prefixed with tpm
Nayna Jain (7):
tpm: Define a generic open() method for ascii & bios measurements.
tpm: Replace the dynamically allocated bios_dir as struct dentry
array.
tpm: Validate the eventlog access before tpm_bios_log_setup
tpm: Redefine the read_log method to check for ACPI/OF properties
sequentially
tpm: Replace the of_find_node_by_name() with dev of_node property
tpm: Moves the eventlog init functions to tpm_eventlog_init.c
tpm: Adds securityfs support for TPM2.0 eventlog
drivers/char/tpm/Makefile | 13 +-
drivers/char/tpm/tpm-chip.c | 21 +---
drivers/char/tpm/tpm.h | 7 +-
drivers/char/tpm/tpm2.h | 85 +++++++++++++
drivers/char/tpm/tpm2_eventlog.c | 224 +++++++++++++++++++++++++++++++++++
drivers/char/tpm/tpm_acpi.c | 19 +--
drivers/char/tpm/tpm_eventlog.c | 154 +-----------------------
drivers/char/tpm/tpm_eventlog.h | 26 ++--
drivers/char/tpm/tpm_eventlog_init.c | 153 ++++++++++++++++++++++++
drivers/char/tpm/tpm_of.c | 65 ++++++----
10 files changed, 543 insertions(+), 224 deletions(-)
create mode 100644 drivers/char/tpm/tpm2.h
create mode 100644 drivers/char/tpm/tpm2_eventlog.c
create mode 100644 drivers/char/tpm/tpm_eventlog_init.c
--
2.5.0
------------------------------------------------------------------------------
_______________________________________________
tpmdd-devel mailing list
tpmdd-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/tpmdd-devel
