u-boot.git/lib/tpm-v1.c, branch master

sha1: Remove sha1 non-watchdog API

2024-10-14T23:58:30+00:00

We don't need an API specially for non-watchdog since sha1_csum_wd
supports it by disabling CONFIG_HW_WATCHDOG and CONFIG_WATCHDOG.
Set 0x10000 as default chunk size for SHA1.

Signed-off-by: Raymond Mao 
Reviewed-by: Ilias Apalodimas

lib: Remove inclusion from these files

2023-12-21T13:54:37+00:00

After some header file cleanups to add missing include files, remove
common.h from all files in the lib directory. This primarily means just
dropping the line but in a few cases we need to add in other header
files now.

Reviewed-by: Simon Glass 
Signed-off-by: Tom Rini

tpm: Implement tpm_auto_start() for TPMv1.2

2023-02-28T07:44:33+00:00

Add an implementation of this, moving the common call to tpm_init() up
into the common API implementation.

Add a test.

Reviewed-by: Ilias Apalodimas 
Signed-off-by: Simon Glass 
Signed-off-by: Ilias Apalodimas

tpm: Correct the permissions command in TPMv1

2022-09-03T13:54:02+00:00

The offset here is incorrect. Fix it.

Signed-off-by: Simon Glass 
Acked-by: Ilias Apalodimas 
Signed-off-by: Ilias Apalodimas

cmd: tpm-v1: fix load_key_by_sha1 compile errors

2021-11-17T11:47:27+00:00

This command is not compiled by default and has not been updated alongside
changes to the tpmv1 API, such as passing the TPM udevice to the relevant
functions.

Signed-off-by: Mathew McBride 
Reviewed-by: Ilias Apalodimas 
Signed-off-by: Ilias Apalodimas

tpm: Switch TPMv1 over to use the new API

2021-03-02T20:53:37+00:00

Take over the plain 'tpm_...' functions for use by the new TPM API. Rename
all the TPMv1 functions so they are called from the API.

Update the TPMv1 functions so that they are called from the API. Change
existing users to use the tpm1_ prefix so they don't need to go through
the API, which might introduce uncertainty.

Signed-off-by: Simon Glass 
Acked-by: Ilias Apalodimas

common: Drop log.h from common header

2020-05-19T01:19:18+00:00

Move this header out of the common header.

Signed-off-by: Simon Glass

tpm: simplify: tpm_set_global_lock()

2019-02-19T13:55:43+00:00

When in pack_byte_string() memcpy() is called for size 0 the source buffer
address has no relevance. So we can use NULL here.

Signed-off-by: Heinrich Schuchardt 
Reviewed-by: Simon Glass

tpm: Remove use of build-time TPM versions

2018-12-05T13:01:34+00:00

There is only one place in the code which assumes at build-time that we
are using either a v1 or a v2 TPM. Fix this up and add a new function to
return the version of a TPM.

Supported TPM versions (v1 and v2) can be enabled independently and it is
possible to use both versions at once. This is useful for sandbox when
running tests.

Signed-off-by: Simon Glass

tpm: Convert to use a device parameter

2018-11-29T16:30:06+00:00

At present many TPM calls assume there is only one TPM in the system and
look up this TPM themselves. This is inconsistent with driver model, which
expects all driver methods to have a device parameter. Update the code to
correct this.

Signed-off-by: Simon Glass