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| author | Masahisa Kojima <masahisa.kojima@linaro.org> | 2021-08-13 10:12:40 +0300 |
|---|---|---|
| committer | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2021-08-14 21:54:41 +0300 |
| commit | 8fc4e0b4273adc741dfd1917970162ca224f98bf (patch) | |
| tree | c2ff67ece6ecfa4203f6d562e6f5e6afcb2365cc /include/efi_loader.h | |
| parent | cfbcf054a323b692e85e73fc2a57400ee92f6b63 (diff) | |
| download | u-boot-8fc4e0b4273adc741dfd1917970162ca224f98bf.tar.xz | |
efi_loader: add boot variable measurement
TCG PC Client PFP spec requires to measure "Boot####"
and "BootOrder" variables, EV_SEPARATOR event prior
to the Ready to Boot invocation.
Since u-boot does not implement Ready to Boot event,
these measurements are performed when efi_start_image() is called.
TCG spec also requires to measure "Calling EFI Application from
Boot Option" for each boot attempt, and "Returning from EFI
Application from Boot Option" if a boot device returns control
back to the Boot Manager.
Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org>
Diffstat (limited to 'include/efi_loader.h')
| -rw-r--r-- | include/efi_loader.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/efi_loader.h b/include/efi_loader.h index a120d94431..6f61e9faac 100644 --- a/include/efi_loader.h +++ b/include/efi_loader.h @@ -499,6 +499,10 @@ efi_status_t efi_run_image(void *source_buffer, efi_uintn_t source_size); efi_status_t efi_init_variables(void); /* Notify ExitBootServices() is called */ void efi_variables_boot_exit_notify(void); +/* Measure efi application invocation */ +efi_status_t efi_tcg2_measure_efi_app_invocation(void); +/* Measure efi application exit */ +efi_status_t efi_tcg2_measure_efi_app_exit(void); /* Called by bootefi to initialize root node */ efi_status_t efi_root_node_register(void); /* Called by bootefi to initialize runtime */ |