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CryptoPkg: Add HMAC-SHA256 cipher support

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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>
This commit is contained in:
Qin Long
2016-10-31 15:43:48 +08:00
parent b7d1ba0a8a
commit 72009c626d
8 changed files with 510 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

118
CryptoPkg/Include/Library/BaseCryptLib.h
View File

@@ -1131,6 +1131,124 @@ HmacSha1Final (
OUT UINT8 *HmacValue
);
/**
Retrieves the size, in bytes, of the context buffer required for HMAC-SHA256 operations.
If this interface is not supported, then return zero.
@return The size, in bytes, of the context buffer required for HMAC-SHA256 operations.
@retval 0 This interface is not supported.
**/
UINTN
EFIAPI
HmacSha256GetContextSize (
VOID
);
/**
Initializes user-supplied memory pointed by HmacSha256Context as HMAC-SHA256 context for
subsequent use.
If HmacSha256Context is NULL, then return FALSE.
If this interface is not supported, then return FALSE.
@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 TRUE HMAC-SHA256 context initialization succeeded.
@retval FALSE HMAC-SHA256 context initialization failed.
@retval FALSE This interface is not supported.
**/
BOOLEAN
EFIAPI
HmacSha256Init (
OUT VOID *HmacSha256Context,
IN CONST UINT8 *Key,
IN UINTN KeySize
);
/**
Makes a copy of an existing HMAC-SHA256 context.
If HmacSha256Context is NULL, then return FALSE.
If NewHmacSha256Context is NULL, then return FALSE.
If this interface is not supported, then return FALSE.
@param[in] HmacSha256Context Pointer to HMAC-SHA256 context being copied.
@param[out] NewHmacSha256Context Pointer to new HMAC-SHA256 context.
@retval TRUE HMAC-SHA256 context copy succeeded.
@retval FALSE HMAC-SHA256 context copy failed.
@retval FALSE This interface is not supported.
**/
BOOLEAN
EFIAPI
HmacSha256Duplicate (
IN CONST VOID *HmacSha256Context,
OUT VOID *NewHmacSha256Context
);
/**
Digests the input data and updates HMAC-SHA256 context.
This function performs HMAC-SHA256 digest on a data buffer of the specified size.
It can be called multiple times to compute the digest of long or discontinuous data streams.
HMAC-SHA256 context should be already correctly initialized by HmacSha256Init(), and should not
be finalized by HmacSha256Final(). Behavior with invalid context is undefined.
If HmacSha256Context is NULL, then return FALSE.
If this interface is not supported, then return FALSE.
@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 TRUE HMAC-SHA256 data digest succeeded.
@retval FALSE HMAC-SHA256 data digest failed.
@retval FALSE This interface is not supported.
**/
BOOLEAN
EFIAPI
HmacSha256Update (
IN OUT VOID *HmacSha256Context,
IN CONST VOID *Data,
IN UINTN DataSize
);
/**
Completes computation of the HMAC-SHA256 digest value.
This function completes HMAC-SHA256 hash computation and retrieves the digest value into
the specified memory. After this function has been called, the HMAC-SHA256 context cannot
be used again.
HMAC-SHA256 context should be already correctly initialized by HmacSha256Init(), and should
not be finalized by HmacSha256Final(). Behavior with invalid HMAC-SHA256 context is undefined.
If HmacSha256Context is NULL, then return FALSE.
If HashValue is NULL, then return FALSE.
If this interface is not supported, then return FALSE.
@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 TRUE HMAC-SHA256 digest computation succeeded.
@retval FALSE HMAC-SHA256 digest computation failed.
@retval FALSE This interface is not supported.
**/
BOOLEAN
EFIAPI
HmacSha256Final (
IN OUT VOID *HmacSha256Context,
OUT UINT8 *HmacValue
);
//=====================================================================================
// Symmetric Cryptography Primitive
//=====================================================================================