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authorSergii Dmytruk <sergii.dmytruk@3mdeb.com>2022-10-23 00:47:55 +0300
committerFelix Held <felix-coreboot@felixheld.de>2023-03-04 02:01:48 +0000
commit53db677586e3e7c4a874f1ef16f34a6d01c269a0 (patch)
tree21f86ad11201bc00cf5a94653417ae3f96792e94 /src/security/tpm/Kconfig
parent4191dbf0c9a57088e7a7323d8bf02a8708eacdb9 (diff)
security/tpm: add TPM log format as per 2.0 spec
Used by default for all boards with TPM2 which don't specify log format explicitly. Change-Id: I0fac386bebab1b7104378ae3424957c6497e84e1 Ticket: https://ticket.coreboot.org/issues/422 Ticket: https://ticket.coreboot.org/issues/423 Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com> Signed-off-by: Sergii Dmytruk <sergii.dmytruk@3mdeb.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/68748 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'src/security/tpm/Kconfig')
-rw-r--r--src/security/tpm/Kconfig25
1 files changed, 24 insertions, 1 deletions
diff --git a/src/security/tpm/Kconfig b/src/security/tpm/Kconfig
index 467773dee4..8466d80dbe 100644
--- a/src/security/tpm/Kconfig
+++ b/src/security/tpm/Kconfig
@@ -98,7 +98,7 @@ choice
prompt "TPM event log format"
depends on TPM_MEASURED_BOOT
default TPM_LOG_TPM1 if TPM1
- default TPM_LOG_CB
+ default TPM_LOG_TPM2 if TPM2
config TPM_LOG_CB
bool "coreboot's custom format"
@@ -110,6 +110,29 @@ config TPM_LOG_TPM1
help
Log per TPM 1.2 specification.
See "TCG PC Client Specific Implementation Specification for Conventional BIOS".
+config TPM_LOG_TPM2
+ bool "TPM 2.0 format"
+ depends on TPM2
+ help
+ Log per TPM 2.0 specification.
+ See "TCG PC Client Platform Firmware Profile Specification".
+
+endchoice
+
+choice
+ prompt "TPM2 hashing algorithm"
+ depends on TPM_MEASURED_BOOT && TPM_LOG_TPM2
+ default TPM_HASH_SHA1 if TPM1
+ default TPM_HASH_SHA256 if TPM2
+
+config TPM_HASH_SHA1
+ bool "SHA1"
+config TPM_HASH_SHA256
+ bool "SHA256"
+config TPM_HASH_SHA384
+ bool "SHA384"
+config TPM_HASH_SHA512
+ bool "SHA512"
endchoice