Add interfaces to several library instances of BaseCryptLib.

[mirror_edk2.git] / CryptoPkg / Library / BaseCryptLib / Hmac / CryptHmacMd5Null.c

diff --git a/CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacMd5Null.c b/CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacMd5Null.c
new file mode 100644 (file)
index 0000000..b4bdde0
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacMd5Null.c
@@ -0,0 +1,127 @@
+/** @file\r
+  HMAC-MD5 Wrapper Implementation which does not provide real capabilities.\r
+\r
+Copyright (c) 2012, 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-MD5 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
+HmacMd5GetContextSize (\r
+  VOID\r
+  )\r
+{\r
+  ASSERT (FALSE);\r
+  return 0;\r
+}\r
+\r
+/**\r
+  Initializes user-supplied memory pointed by HmacMd5Context as HMAC-MD5 context for\r
+  subsequent use. \r
+\r
+  Return FALSE to indicate this interface is not supported.  \r
+\r
+  @param[out]  HmacMd5Context  Pointer to HMAC-MD5 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
+HmacMd5Init (\r
+  OUT  VOID         *HmacMd5Context,\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-MD5 context.\r
+\r
+  Return FALSE to indicate this interface is not supported.\r
+\r
+  @param[in]  HmacMd5Context     Pointer to HMAC-MD5 context being copied.\r
+  @param[out] NewHmacMd5Context  Pointer to new HMAC-MD5 context.\r
+\r
+  @retval FALSE  This interface is not supported.\r
+\r
+**/\r
+BOOLEAN\r
+EFIAPI\r
+HmacMd5Duplicate (\r
+  IN   CONST VOID  *HmacMd5Context,\r
+  OUT  VOID        *NewHmacMd5Context\r
+  )\r
+{\r
+  ASSERT (FALSE);\r
+  return FALSE;\r
+}\r
+\r
+/**\r
+  Digests the input data and updates HMAC-MD5 context.\r
+\r
+  Return FALSE to indicate this interface is not supported.\r
+\r
+  @param[in, out]  HmacMd5Context  Pointer to the HMAC-MD5 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
+HmacMd5Update (\r
+  IN OUT  VOID        *HmacMd5Context,\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-MD5 digest value.\r
+\r
+  Return FALSE to indicate this interface is not supported.\r
+\r
+  @param[in, out]  HmacMd5Context  Pointer to the HMAC-MD5 context.\r
+  @param[out]      HmacValue       Pointer to a buffer that receives the HMAC-MD5 digest\r
+                                   value (16 bytes).\r
+\r
+  @retval FALSE  This interface is not supported.\r
+\r
+**/\r
+BOOLEAN\r
+EFIAPI\r
+HmacMd5Final (\r
+  IN OUT  VOID   *HmacMd5Context,\r
+  OUT     UINT8  *HmacValue\r
+  )\r
+{\r
+  ASSERT (FALSE);\r
+  return FALSE;\r
+}\r