#include <Library/BaseOverflowLib.h>

Data Structures
struct	EPID_CERTIFICATE

struct	EPID_GROUP_PUBLIC_KEY

struct	ME_PAVP_COMMAND_HEADER

struct	ME_PAVP_PROVISION_REQUEST_REQUEST

struct	ME_PAVP_PROVISION_REQUEST_RESPONSE

union	ME_PAVP_PROVISION_REQUEST_BUFFER

struct	ME_PAVP_PROVISION_PERFORM_REQUEST

struct	ME_PAVP_PROVISION_PERFORM_RESPONSE

union	ME_PAVP_PROVISION_PERFORM_BUFFER

Macros
#define	EPID_STATUS_PROVISIONED 0x00

#define	EPID_STATUS_CAN_PROVISION 0x02

#define	EPID_STATUS_FAIL_PROVISION 0x03

#define	EPID_CERTIFICATE_SIZE 876U

#define	EPID_GROUP_PUBLIC_KEY_SIZE 392U

#define	ME_PAVP_PROTOCOL_GUID { 0xFBF6FCF1, 0x96CF, 0x4E2E, { 0xA6, 0xA6, 0x1B, 0xAB, 0x8C, 0xBE, 0x36, 0xB1 } }

#define	ME_PAVP_PROTOCOL_VERSION 0x10005U

#define	ME_PAVP_PROVISION_REQUEST_COMMAND 0x00000000

#define	ME_PAVP_PROVISION_PERFORM_COMMAND 0x00000001

#define	ME_PAVP_INITIALIZE_DMA_COMMAND 0x000A0002

#define	ME_PAVP_DEINITIALIZE_DMA_COMMAND 0x000A000B

#define	ME_PAVP_PROVISION_PERFORM_PAYLOAD_SIZE (EPID_CERTIFICATE_SIZE + EPID_GROUP_PUBLIC_KEY_SIZE)

#define	ME_FPF_PROTOCOL_GUID { 0x3893448C, 0xEAB6, 0x4F4C, { 0xB2, 0x3C, 0x57, 0xC2, 0xC4, 0x65, 0x8D, 0xFC } }

Functions
	STATIC_ASSERT (sizeof(EPID_GROUP_PUBLIC_KEY)==EPID_GROUP_PUBLIC_KEY_SIZE, "Invalid GPK size")

Variables
EFI_GUID	gMePavpProtocolGuid

EFI_GUID	gMeFpfProtocolGuid

Detailed Description

This header provides message definitions for select ME client communucation. This header is based on various sources:

Platform Embedded Security Technology Revealed https://link.springer.com/content/pdf/10.1007%2F978-1-4302-6572-6.pdf
EPID SDK https://github.com/Intel-EPID-SDK/epid-sdk
Android source code for x86 https://github.com/shreekantsingh/uefi/tree/master/drivers/misc/mei

Copyright (c) 2019, vit9696. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause

Definition in file HeciClientMsg.h.

Macro Definition Documentation

◆ EPID_CERTIFICATE_SIZE

#define EPID_CERTIFICATE_SIZE 876U

Definition at line 35 of file HeciClientMsg.h.

◆ EPID_GROUP_PUBLIC_KEY_SIZE

#define EPID_GROUP_PUBLIC_KEY_SIZE 392U

Definition at line 36 of file HeciClientMsg.h.

◆ EPID_STATUS_CAN_PROVISION

#define EPID_STATUS_CAN_PROVISION 0x02

Definition at line 32 of file HeciClientMsg.h.

◆ EPID_STATUS_FAIL_PROVISION

#define EPID_STATUS_FAIL_PROVISION 0x03

Definition at line 33 of file HeciClientMsg.h.

◆ EPID_STATUS_PROVISIONED

#define EPID_STATUS_PROVISIONED 0x00

Definition at line 31 of file HeciClientMsg.h.

◆ ME_FPF_PROTOCOL_GUID

#define ME_FPF_PROTOCOL_GUID { 0x3893448C, 0xEAB6, 0x4F4C, { 0xB2, 0x3C, 0x57, 0xC2, 0xC4, 0x65, 0x8D, 0xFC } }

Definition at line 120 of file HeciClientMsg.h.

◆ ME_PAVP_DEINITIALIZE_DMA_COMMAND

#define ME_PAVP_DEINITIALIZE_DMA_COMMAND 0x000A000B

Definition at line 64 of file HeciClientMsg.h.

◆ ME_PAVP_INITIALIZE_DMA_COMMAND

#define ME_PAVP_INITIALIZE_DMA_COMMAND 0x000A0002

Definition at line 63 of file HeciClientMsg.h.

◆ ME_PAVP_PROTOCOL_GUID

#define ME_PAVP_PROTOCOL_GUID { 0xFBF6FCF1, 0x96CF, 0x4E2E, { 0xA6, 0xA6, 0x1B, 0xAB, 0x8C, 0xBE, 0x36, 0xB1 } }

Definition at line 54 of file HeciClientMsg.h.

◆ ME_PAVP_PROTOCOL_VERSION

#define ME_PAVP_PROTOCOL_VERSION 0x10005U

Definition at line 59 of file HeciClientMsg.h.

◆ ME_PAVP_PROVISION_PERFORM_COMMAND

#define ME_PAVP_PROVISION_PERFORM_COMMAND 0x00000001

Definition at line 62 of file HeciClientMsg.h.

◆ ME_PAVP_PROVISION_PERFORM_PAYLOAD_SIZE

#define ME_PAVP_PROVISION_PERFORM_PAYLOAD_SIZE (EPID_CERTIFICATE_SIZE + EPID_GROUP_PUBLIC_KEY_SIZE)

Definition at line 115 of file HeciClientMsg.h.

◆ ME_PAVP_PROVISION_REQUEST_COMMAND

#define ME_PAVP_PROVISION_REQUEST_COMMAND 0x00000000

Definition at line 61 of file HeciClientMsg.h.

Function Documentation

◆ STATIC_ASSERT()

STATIC_ASSERT	(	sizeof(EPID_GROUP_PUBLIC_KEY)	= =EPID_GROUP_PUBLIC_KEY_SIZE,
		"Invalid GPK size"	)

Variable Documentation

◆ gMeFpfProtocolGuid

EFI_GUID gMeFpfProtocolGuid

extern

◆ gMePavpProtocolGuid

EFI_GUID gMePavpProtocolGuid