OcHashServicesLibInternal.h

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#ifndef HASH_SERVICES_H
#define HASH_SERVICES_H
 
#include <Library/OcCryptoLib.h>
#include <Protocol/ServiceBinding.h>
#include <Protocol/Hash.h>
 
typedef union _HS_CONTEXT_DATA {
  MD5_CONTEXT       Md5;
  SHA1_CONTEXT      Sha1;
  SHA256_CONTEXT    Sha256;
} HS_CONTEXT_DATA;
 
typedef struct _HS_PRIVATE_DATA {
  HS_CONTEXT_DATA      Ctx;
  UINTN                Signature;
  EFI_HASH_PROTOCOL    Proto;
} HS_PRIVATE_DATA;
 
#define HS_PRIVATE_SIGNATURE  SIGNATURE_32('H','S','r','v')
 
#define HS_PRIVATE_FROM_PROTO(a) \
  CR(a, HS_PRIVATE_DATA, Proto, HS_PRIVATE_SIGNATURE)
 
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
  );
 
#endif // HASH_SERVICES_H