CryptoPkg PeiCryptLib: Enable SHA384/512 support

[mirror_edk2.git] / CryptoPkg / Library / BaseCryptLib / Hmac / CryptHmacSha256Null.c

/** @file\r
  HMAC-SHA256 Wrapper Implementation which does not provide real capabilities.\r
\r
Copyright (c) 2016 - 2017, Intel Corporation. All rights reserved.<BR>\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution.  The full text of the license may be found at\r
http://opensource.org/licenses/bsd-license.php\r
\r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
#include "InternalCryptLib.h"\r
\r
/**\r
  Retrieves the size, in bytes, of the context buffer required for HMAC-SHA256 operations.\r
  (NOTE: This API is deprecated.\r
         Use HmacSha256New() / HmacSha256Free() for HMAC-SHA256 Context operations.)\r
\r
  Return zero to indicate this interface is not supported.\r
\r
  @retval  0   This interface is not supported.\r
\r
**/\r
UINTN\r
EFIAPI\r
HmacSha256GetContextSize (\r
  VOID\r
  )\r
{\r
  ASSERT (FALSE);\r
  return 0;\r
}\r
\r
/**\r
  Allocates and initializes one HMAC_CTX context for subsequent HMAC-SHA256 use.\r
\r
  Return NULL to indicate this interface is not supported.\r
\r
  @return  NULL  This interface is not supported..\r
\r
**/\r
VOID *\r
EFIAPI\r
HmacSha256New (\r
  VOID\r
  )\r
{\r
  ASSERT (FALSE);\r
  return NULL;\r
}\r
\r
/**\r
  Release the specified HMAC_CTX context.\r
\r
  This function will do nothing.\r
\r
  @param[in]  HmacSha256Ctx  Pointer to the HMAC_CTX context to be released.\r
\r
**/\r
VOID\r
EFIAPI\r
HmacSha256Free (\r
  IN  VOID  *HmacSha256Ctx\r
  )\r
{\r
  ASSERT (FALSE);\r
  return;\r
}\r
\r
/**\r
  Initializes user-supplied memory pointed by HmacSha256Context as HMAC-SHA256 context for\r
  subsequent use.\r
\r
  Return FALSE to indicate this interface is not supported.\r
\r
  @param[out]  HmacSha256Context  Pointer to HMAC-SHA256 context being initialized.\r
  @param[in]   Key                Pointer to the user-supplied key.\r
  @param[in]   KeySize            Key size in bytes.\r
\r
  @retval FALSE  This interface is not supported.\r
\r
**/\r
BOOLEAN\r
EFIAPI\r
HmacSha256Init (\r
  OUT  VOID         *HmacSha256Context,\r
  IN   CONST UINT8  *Key,\r
  IN   UINTN        KeySize\r
  )\r
{\r
  ASSERT (FALSE);\r
  return FALSE;\r
}\r
\r
/**\r
  Makes a copy of an existing HMAC-SHA256 context.\r
\r
  Return FALSE to indicate this interface is not supported.\r
\r
  @param[in]  HmacSha256Context     Pointer to HMAC-SHA256 context being copied.\r
  @param[out] NewHmacSha256Context  Pointer to new HMAC-SHA256 context.\r
\r
  @retval FALSE  This interface is not supported.\r
\r
**/\r
BOOLEAN\r
EFIAPI\r
HmacSha256Duplicate (\r
  IN   CONST VOID  *HmacSha256Context,\r
  OUT  VOID        *NewHmacSha256Context\r
  )\r
{\r
  ASSERT (FALSE);\r
  return FALSE;\r
}\r
\r
/**\r
  Digests the input data and updates HMAC-SHA256 context.\r
\r
  Return FALSE to indicate this interface is not supported.\r
\r
  @param[in, out]  HmacSha256Context Pointer to the HMAC-SHA256 context.\r
  @param[in]       Data              Pointer to the buffer containing the data to be digested.\r
  @param[in]       DataSize          Size of Data buffer in bytes.\r
\r
  @retval FALSE  This interface is not supported.\r
\r
**/\r
BOOLEAN\r
EFIAPI\r
HmacSha256Update (\r
  IN OUT  VOID        *HmacSha256Context,\r
  IN      CONST VOID  *Data,\r
  IN      UINTN       DataSize\r
  )\r
{\r
  ASSERT (FALSE);\r
  return FALSE;\r
}\r
\r
/**\r
  Completes computation of the HMAC-SHA256 digest value.\r
\r
  Return FALSE to indicate this interface is not supported.\r
\r
  @param[in, out]  HmacSha256Context  Pointer to the HMAC-SHA256 context.\r
  @param[out]      HmacValue          Pointer to a buffer that receives the HMAC-SHA256 digest\r
                                      value (32 bytes).\r
\r
  @retval FALSE  This interface is not supported.\r
\r
**/\r
BOOLEAN\r
EFIAPI\r
HmacSha256Final (\r
  IN OUT  VOID   *HmacSha256Context,\r
  OUT     UINT8  *HmacValue\r
  )\r
{\r
  ASSERT (FALSE);\r
  return FALSE;\r
}\r