#include <Library/OcCryptoLib.h>
#include <Protocol/ServiceBinding.h>
#include <Protocol/Hash.h>

Data Structures
union	_HS_CONTEXT_DATA

struct	_HS_PRIVATE_DATA

Macros
#define	HS_PRIVATE_SIGNATURE SIGNATURE_32('H','S','r','v')

#define	HS_PRIVATE_FROM_PROTO(a)

Typedefs
typedef union _HS_CONTEXT_DATA	HS_CONTEXT_DATA

typedef struct _HS_PRIVATE_DATA	HS_PRIVATE_DATA

Functions
STATIC EFI_STATUS EFIAPI	HSGetHashSize (IN CONST EFI_HASH_PROTOCOL This, IN CONST EFI_GUID HashAlgorithm, OUT UINTN *HashSize)

STATIC EFI_STATUS EFIAPI	HSHash (IN CONST EFI_HASH_PROTOCOL This, IN CONST EFI_GUID HashAlgorithm, IN BOOLEAN Extend, IN CONST UINT8 Message, IN UINT64 MessageSize, IN OUT EFI_HASH_OUTPUT Hash)

STATIC EFI_STATUS EFIAPI	HSCreateChild (IN EFI_SERVICE_BINDING_PROTOCOL This, IN OUT EFI_HANDLE ChildHandle)

STATIC EFI_STATUS EFIAPI	HSDestroyChild (IN EFI_SERVICE_BINDING_PROTOCOL *This, IN EFI_HANDLE ChildHandle)

Macro Definition Documentation

◆ HS_PRIVATE_FROM_PROTO

#define HS_PRIVATE_FROM_PROTO ( a )

Value:

CR(a, HS_PRIVATE_DATA, Proto, HS_PRIVATE_SIGNATURE)

HS_PRIVATE_SIGNATURE

#define HS_PRIVATE_SIGNATURE

Definition OcHashServicesLibInternal.h:29

_HS_PRIVATE_DATA

Definition OcHashServicesLibInternal.h:23

Definition at line 31 of file OcHashServicesLibInternal.h.

◆ HS_PRIVATE_SIGNATURE

#define HS_PRIVATE_SIGNATURE SIGNATURE_32('H','S','r','v')

Definition at line 29 of file OcHashServicesLibInternal.h.

Typedef Documentation

◆ HS_CONTEXT_DATA

typedef union _HS_CONTEXT_DATA HS_CONTEXT_DATA

Hash service fix for AMI EFIs with broken SHA implementations.

Forcibly reinstalls EFI_HASH_PROTOCOL with working MD5, SHA-1, SHA-256 implementations.

Author: Joel Hoener athre.nosp@m.0z@z.nosp@m.yanti.nosp@m.fic..nosp@m.com

◆ HS_PRIVATE_DATA

typedef struct _HS_PRIVATE_DATA HS_PRIVATE_DATA

Function Documentation

◆ HSCreateChild()

STATIC EFI_STATUS EFIAPI HSCreateChild	(	IN EFI_SERVICE_BINDING_PROTOCOL *	This,
		IN OUT EFI_HANDLE *	ChildHandle )

Definition at line 109 of file OcHashServicesLib.c.

◆ HSDestroyChild()

STATIC EFI_STATUS EFIAPI HSDestroyChild	(	IN EFI_SERVICE_BINDING_PROTOCOL *	This,
		IN EFI_HANDLE	ChildHandle )

Definition at line 143 of file OcHashServicesLib.c.

◆ HSGetHashSize()

STATIC EFI_STATUS EFIAPI HSGetHashSize	(	IN CONST EFI_HASH_PROTOCOL *	This,
		IN CONST EFI_GUID *	HashAlgorithm,
		OUT UINTN *	HashSize )

Definition at line 29 of file OcHashServicesLib.c.

◆ HSHash()

STATIC EFI_STATUS EFIAPI HSHash	(	IN CONST EFI_HASH_PROTOCOL *	This,
		IN CONST EFI_GUID *	HashAlgorithm,
		IN BOOLEAN	Extend,
		IN CONST UINT8 *	Message,
		IN UINT64	MessageSize,
		IN OUT EFI_HASH_OUTPUT *	Hash )

Definition at line 56 of file OcHashServicesLib.c.

Data Structures

Macros

Typedefs

Functions