Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.
This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License that accompanies this distribution. The full text of the license may be found at http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#define EFI_HASH_ALGORITHM_SHA1_GUID |
Value:
{ \ 0x2ae9d80f, 0x3fb2, 0x4095, {0xb7, 0xb1, 0xe9, 0x31, 0x57, 0xb9, 0x46, 0xb6 } \ }
#define EFI_HASH_ALGORITHM_SHA1_NOPAD_GUID |
Value:
{ \ 0x24c5dc2f, 0x53e2, 0x40ca, {0x9e, 0xd6, 0xa5, 0xd9, 0xa4, 0x9f, 0x46, 0x3b } \ }
#define EFI_HASH_ALGORITHM_SHA224_GUID |
Value:
{ \ 0x8df01a06, 0x9bd5, 0x4bf7, {0xb0, 0x21, 0xdb, 0x4f, 0xd9, 0xcc, 0xf4, 0x5b } \ }
#define EFI_HASH_ALGORITHM_SHA256_GUID |
Value:
{ \ 0x51aa59de, 0xfdf2, 0x4ea3, {0xbc, 0x63, 0x87, 0x5f, 0xb7, 0x84, 0x2e, 0xe9 } \ }
#define EFI_HASH_ALGORITHM_SHA256_NOPAD_GUID |
Value:
{ \ 0x8628752a, 0x6cb7, 0x4814, {0x96, 0xfc, 0x24, 0xa8, 0x15, 0xac, 0x22, 0x26 } \ }
#define EFI_HASH_ALGORITHM_SHA384_GUID |
Value:
{ \ 0xefa96432, 0xde33, 0x4dd2, {0xae, 0xe6, 0x32, 0x8c, 0x33, 0xdf, 0x77, 0x7a } \ }
#define EFI_HASH_ALGORITHM_SHA512_GUID |
Value:
{ \ 0xcaa4381e, 0x750c, 0x4770, {0xb8, 0x70, 0x7a, 0x23, 0xb4, 0xe4, 0x21, 0x30 } \ }
#define EFI_HASH_ALGORTIHM_MD5_GUID |
Value:
{ \ 0xaf7c79c, 0x65b5, 0x4319, {0xb0, 0xae, 0x44, 0xec, 0x48, 0x4e, 0x4a, 0xd7 } \ }
#define EFI_HASH_PROTOCOL_GUID |
Value:
{ \ 0xc5184932, 0xdba5, 0x46db, {0xa5, 0xba, 0xcc, 0x0b, 0xda, 0x9c, 0x14, 0x35 } \ }
#define EFI_HASH_SERVICE_BINDING_PROTOCOL_GUID |
Value:
{ \ 0x42881c98, 0xa4f3, 0x44b0, {0xa3, 0x9d, 0xdf, 0xa1, 0x86, 0x67, 0xd8, 0xcd } \ }
typedef EFI_STATUS(EFIAPI * EFI_HASH_GET_HASH_SIZE)(IN CONST EFI_HASH_PROTOCOL *This, IN CONST EFI_GUID *HashAlgorithm, OUT UINTN *HashSize) |
Returns the size of the hash which results from a specific algorithm.
[in] | This | Points to this instance of EFI_HASH_PROTOCOL. |
[in] | HashAlgorithm | Points to the EFI_GUID which identifies the algorithm to use. |
[out] | HashSize | Holds the returned size of the algorithm's hash. |
EFI_SUCCESS | Hash size returned successfully. | |
EFI_INVALID_PARAMETER | HashSize is NULL or HashAlgorithm is NULL. | |
EFI_UNSUPPORTED | The algorithm specified by HashAlgorithm is not supported by this driver. |
typedef EFI_STATUS(EFIAPI * EFI_HASH_HASH)(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) |
Creates a hash for the specified message text.
[in] | This | Points to this instance of EFI_HASH_PROTOCOL. |
[in] | HashAlgorithm | Points to the EFI_GUID which identifies the algorithm to use. |
[in] | Extend | Specifies whether to create a new hash (FALSE) or extend the specified existing hash (TRUE). |
[in] | Message | Points to the start of the message. |
[in] | MessageSize | The size of Message, in bytes. |
[in,out] | Hash | On input, if Extend is TRUE, then this parameter holds a pointer to a pointer to an array containing the hash to extend. If Extend is FALSE, then this parameter holds a pointer to a pointer to a caller-allocated array that will receive the result of the hash computation. On output (regardless of the value of Extend), the array will contain the result of the hash computation. |
EFI_SUCCESS | Hash returned successfully. | |
EFI_INVALID_PARAMETER | Message or Hash, HashAlgorithm is NULL or MessageSize is 0. MessageSize is not an integer multiple of block size. | |
EFI_UNSUPPORTED | The algorithm specified by HashAlgorithm is not supported by this driver. Or, Extend is TRUE, and the algorithm doesn't support extending the hash. |
typedef struct _EFI_HASH_PROTOCOL EFI_HASH_PROTOCOL |
typedef UINT8 EFI_MD5_HASH[16] |
typedef UINT8 EFI_SHA1_HASH[20] |
typedef UINT8 EFI_SHA224_HASH[28] |
typedef UINT8 EFI_SHA256_HASH[32] |
typedef UINT8 EFI_SHA384_HASH[48] |
typedef UINT8 EFI_SHA512_HASH[64] |