diff options
| author | Qin Long <qin.long@intel.com> | 2016-10-31 15:43:48 +0800 |
|---|---|---|
| committer | Qin Long <qin.long@intel.com> | 2016-11-02 23:17:21 +0800 |
| commit | 72009c626d8b1c237c0de840e9bfe9d23b76b94c (patch) | |
| tree | b2866bb89ccf8875525b3645c86d15e9f6560cf6 /CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacSha256Null.c | |
| parent | b7d1ba0a8ae9719689ad9725e02e4cb5d469a3ae (diff) | |
| download | edk2-platforms-72009c626d8b1c237c0de840e9bfe9d23b76b94c.tar.xz | |
CryptoPkg: Add HMAC-SHA256 cipher support
Add new HMAC-SHA256 cipher support in CryptoPkg to meet more security
and industry requirements,
and update Cryptest utility to include new HMAC-SHA256 test case.
Cc: Ting Ye <ting.ye@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qin Long <qin.long@intel.com>
Reviewed-by: Ting Ye <ting.ye@intel.com>
Diffstat (limited to 'CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacSha256Null.c')
| -rw-r--r-- | CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacSha256Null.c | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacSha256Null.c b/CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacSha256Null.c new file mode 100644 index 0000000000..48704e1091 --- /dev/null +++ b/CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacSha256Null.c @@ -0,0 +1,127 @@ +/** @file
+ HMAC-SHA256 Wrapper Implementation which does not provide real capabilities.
+
+Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which 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.
+
+**/
+
+#include "InternalCryptLib.h"
+
+/**
+ Retrieves the size, in bytes, of the context buffer required for HMAC-SHA256 operations.
+
+ Return zero to indicate this interface is not supported.
+
+ @retval 0 This interface is not supported.
+
+**/
+UINTN
+EFIAPI
+HmacSha256GetContextSize (
+ VOID
+ )
+{
+ ASSERT (FALSE);
+ return 0;
+}
+
+/**
+ Initializes user-supplied memory pointed by HmacSha256Context as HMAC-SHA256 context for
+ subsequent use.
+
+ Return FALSE to indicate this interface is not supported.
+
+ @param[out] HmacSha256Context Pointer to HMAC-SHA256 context being initialized.
+ @param[in] Key Pointer to the user-supplied key.
+ @param[in] KeySize Key size in bytes.
+
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+HmacSha256Init (
+ OUT VOID *HmacSha256Context,
+ IN CONST UINT8 *Key,
+ IN UINTN KeySize
+ )
+{
+ ASSERT (FALSE);
+ return FALSE;
+}
+
+/**
+ Makes a copy of an existing HMAC-SHA256 context.
+
+ Return FALSE to indicate this interface is not supported.
+
+ @param[in] HmacSha256Context Pointer to HMAC-SHA256 context being copied.
+ @param[out] NewHmacSha256Context Pointer to new HMAC-SHA256 context.
+
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+HmacSha256Duplicate (
+ IN CONST VOID *HmacSha256Context,
+ OUT VOID *NewHmacSha256Context
+ )
+{
+ ASSERT (FALSE);
+ return FALSE;
+}
+
+/**
+ Digests the input data and updates HMAC-SHA256 context.
+
+ Return FALSE to indicate this interface is not supported.
+
+ @param[in, out] HmacSha256Context Pointer to the HMAC-SHA256 context.
+ @param[in] Data Pointer to the buffer containing the data to be digested.
+ @param[in] DataSize Size of Data buffer in bytes.
+
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+HmacSha256Update (
+ IN OUT VOID *HmacSha256Context,
+ IN CONST VOID *Data,
+ IN UINTN DataSize
+ )
+{
+ ASSERT (FALSE);
+ return FALSE;
+}
+
+/**
+ Completes computation of the HMAC-SHA256 digest value.
+
+ Return FALSE to indicate this interface is not supported.
+
+ @param[in, out] HmacSha256Context Pointer to the HMAC-SHA256 context.
+ @param[out] HashValue Pointer to a buffer that receives the HMAC-SHA256 digest
+ value (32 bytes).
+
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+HmacSha256Final (
+ IN OUT VOID *HmacSha256Context,
+ OUT UINT8 *HmacValue
+ )
+{
+ ASSERT (FALSE);
+ return FALSE;
+}
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