tpm_common.c File Reference

#include <security/tpm/tspi.h>
#include <vb2_api.h>
#include <security/vboot/tpm_common.h>

Include dependency graph for tpm_common.c:

Go to the source code of this file.

Macros
#define	TPM_PCR_BOOT_MODE   "VBOOT: boot mode"
#define	TPM_PCR_GBB_HWID_NAME   "VBOOT: GBB HWID"

Functions
uint32_t	vboot_setup_tpm (struct vb2_context *ctx)
vb2_error_t	vboot_extend_pcr (struct vb2_context *ctx, int pcr, enum vb2_pcr_digest which_digest)

Macro Definition Documentation

TPM_PCR_BOOT_MODE

#define TPM_PCR_BOOT_MODE   "VBOOT: boot mode"

Definition at line 7 of file tpm_common.c.

TPM_PCR_GBB_HWID_NAME

#define TPM_PCR_GBB_HWID_NAME   "VBOOT: GBB HWID"

Definition at line 8 of file tpm_common.c.

Function Documentation

vboot_extend_pcr()

vb2_error_t vboot_extend_pcr	(	struct vb2_context *	ctx,
		int	pcr,
		enum vb2_pcr_digest	which_digest
	)

Definition at line 21 of file tpm_common.c.

References _Static_assert(), buffer, CONFIG, tpm_extend_pcr(), TPM_PCR_BOOT_MODE, TPM_PCR_GBB_HWID_NAME, and TPM_PCR_MINIMUM_DIGEST_SIZE.

Referenced by extend_pcrs().

Here is the call graph for this function:

Here is the caller graph for this function:

vboot_setup_tpm()

uint32_t vboot_setup_tpm

(

struct vb2_context *

ctx

)

Definition at line 10 of file tpm_common.c.

References TPM_E_MUST_REBOOT, and tpm_setup().

Referenced by verstage_main().

Here is the call graph for this function:

Here is the caller graph for this function: