REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1792 Hmac(Md5|Sha1|Sha256)GetContextSize() use a deprecated macro HMAC_MAX_MD_CBLOCK defined in openssl. They should be dropped to avoid misuses in the future. For context allocation and release, use HmacXxxNew() and HmacXxxFree() instead. Cc: Xiaoyu Lu <xiaoyux.lu@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Jian J Wang <jian.j.wang@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Xiaoyu Lu <xiaoyux.lu@intel.com>
		
			
				
	
	
		
			140 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			140 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /** @file
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|   HMAC-SHA1 Wrapper Implementation which does not provide real capabilities.
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| 
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| Copyright (c) 2012 - 2020, Intel Corporation. All rights reserved.<BR>
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| SPDX-License-Identifier: BSD-2-Clause-Patent
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| 
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| **/
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| 
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| #include "InternalCryptLib.h"
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| 
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| /**
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|   Allocates and initializes one HMAC_CTX context for subsequent HMAC-SHA1 use.
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| 
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|   Return NULL to indicate this interface is not supported.
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| 
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|   @return  NULL  This interface is not supported..
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| 
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| **/
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| VOID *
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| EFIAPI
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| HmacSha1New (
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|   VOID
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|   )
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| {
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|   ASSERT (FALSE);
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|   return NULL;
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| }
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| 
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| /**
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|   Release the specified HMAC_CTX context.
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| 
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|   This function will do nothing.
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| 
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|   @param[in]  HmacSha1Ctx  Pointer to the HMAC_CTX context to be released.
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| 
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| **/
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| VOID
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| EFIAPI
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| HmacSha1Free (
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|   IN  VOID  *HmacSha1Ctx
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|   )
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| {
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|   ASSERT (FALSE);
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|   return;
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| }
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| 
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| /**
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|   Set user-supplied key for subsequent use. It must be done before any
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|   calling to HmacSha1Update().
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| 
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|   Return FALSE to indicate this interface is not supported.
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| 
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|   @param[out]  HmacSha1Context  Pointer to HMAC-SHA1 context.
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|   @param[in]   Key              Pointer to the user-supplied key.
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|   @param[in]   KeySize          Key size in bytes.
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| 
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|   @retval FALSE  This interface is not supported.
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| 
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| **/
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| BOOLEAN
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| EFIAPI
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| HmacSha1SetKey (
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|   OUT  VOID         *HmacSha1Context,
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|   IN   CONST UINT8  *Key,
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|   IN   UINTN        KeySize
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|   )
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| {
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|   ASSERT (FALSE);
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|   return FALSE;
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| }
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| 
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| /**
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|   Makes a copy of an existing HMAC-SHA1 context.
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| 
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|   Return FALSE to indicate this interface is not supported.
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| 
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|   @param[in]  HmacSha1Context     Pointer to HMAC-SHA1 context being copied.
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|   @param[out] NewHmacSha1Context  Pointer to new HMAC-SHA1 context.
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| 
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|   @retval FALSE  This interface is not supported.
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| 
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| **/
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| BOOLEAN
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| EFIAPI
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| HmacSha1Duplicate (
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|   IN   CONST VOID  *HmacSha1Context,
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|   OUT  VOID        *NewHmacSha1Context
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|   )
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| {
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|   ASSERT (FALSE);
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|   return FALSE;
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| }
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| 
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| /**
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|   Digests the input data and updates HMAC-SHA1 context.
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| 
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|   Return FALSE to indicate this interface is not supported.
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| 
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|   @param[in, out]  HmacSha1Context Pointer to the HMAC-SHA1 context.
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|   @param[in]       Data            Pointer to the buffer containing the data to be digested.
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|   @param[in]       DataSize        Size of Data buffer in bytes.
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| 
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|   @retval FALSE  This interface is not supported.
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| 
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| **/
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| BOOLEAN
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| EFIAPI
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| HmacSha1Update (
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|   IN OUT  VOID        *HmacSha1Context,
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|   IN      CONST VOID  *Data,
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|   IN      UINTN       DataSize
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|   )
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| {
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|   ASSERT (FALSE);
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|   return FALSE;
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| }
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| 
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| /**
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|   Completes computation of the HMAC-SHA1 digest value.
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| 
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|   Return FALSE to indicate this interface is not supported.
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| 
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|   @param[in, out]  HmacSha1Context  Pointer to the HMAC-SHA1 context.
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|   @param[out]      HmacValue        Pointer to a buffer that receives the HMAC-SHA1 digest
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|                                     value (20 bytes).
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| 
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|   @retval FALSE  This interface is not supported.
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| 
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| **/
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| BOOLEAN
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| EFIAPI
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| HmacSha1Final (
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|   IN OUT  VOID   *HmacSha1Context,
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|   OUT     UINT8  *HmacValue
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|   )
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| {
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|   ASSERT (FALSE);
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|   return FALSE;
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| }
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