9a1f14ad72
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
2.9 KiB
C
140 lines
2.9 KiB
C
/** @file
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HMAC-MD5 Wrapper Implementation which does not provide real capabilities.
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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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#include "InternalCryptLib.h"
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/**
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Allocates and initializes one HMAC_CTX context for subsequent HMAC-MD5 use.
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Return NULL to indicate this interface is not supported.
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@retval NULL This interface is not supported.
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**/
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VOID *
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EFIAPI
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HmacMd5New (
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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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Release the specified HMAC_CTX context.
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This function will do nothing.
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@param[in] HmacMd5Ctx Pointer to the HMAC_CTX context to be released.
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**/
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VOID
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EFIAPI
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HmacMd5Free (
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IN VOID *HmacMd5Ctx
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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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Set user-supplied key for subsequent use. It must be done before any
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calling to HmacMd5Update().
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Return FALSE to indicate this interface is not supported.
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@param[out] HmacMd5Context Pointer to HMAC-MD5 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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@retval FALSE This interface is not supported.
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**/
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BOOLEAN
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EFIAPI
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HmacMd5SetKey (
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OUT VOID *HmacMd5Context,
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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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Makes a copy of an existing HMAC-MD5 context.
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Return FALSE to indicate this interface is not supported.
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@param[in] HmacMd5Context Pointer to HMAC-MD5 context being copied.
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@param[out] NewHmacMd5Context Pointer to new HMAC-MD5 context.
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@retval FALSE This interface is not supported.
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**/
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BOOLEAN
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EFIAPI
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HmacMd5Duplicate (
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IN CONST VOID *HmacMd5Context,
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OUT VOID *NewHmacMd5Context
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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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Digests the input data and updates HMAC-MD5 context.
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Return FALSE to indicate this interface is not supported.
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@param[in, out] HmacMd5Context Pointer to the HMAC-MD5 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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@retval FALSE This interface is not supported.
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**/
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BOOLEAN
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EFIAPI
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HmacMd5Update (
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IN OUT VOID *HmacMd5Context,
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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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Completes computation of the HMAC-MD5 digest value.
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Return FALSE to indicate this interface is not supported.
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@param[in, out] HmacMd5Context Pointer to the HMAC-MD5 context.
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@param[out] HmacValue Pointer to a buffer that receives the HMAC-MD5 digest
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value (16 bytes).
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@retval FALSE This interface is not supported.
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**/
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BOOLEAN
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EFIAPI
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HmacMd5Final (
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IN OUT VOID *HmacMd5Context,
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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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