mirror of https://github.com/acidanthera/audk.git
160 lines
3.4 KiB
C
160 lines
3.4 KiB
C
/** @file
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HMAC-SHA1 Wrapper Implementation which does not provide real capabilities.
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Copyright (c) 2012 - 2018, 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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Retrieves the size, in bytes, of the context buffer required for HMAC-SHA1 operations.
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(NOTE: This API is deprecated.
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Use HmacSha1New() / HmacSha1Free() for HMAC-SHA1 Context operations.)
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Return zero to indicate this interface is not supported.
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@retval 0 This interface is not supported.
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**/
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UINTN
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EFIAPI
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HmacSha1GetContextSize (
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VOID
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)
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{
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ASSERT (FALSE);
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return 0;
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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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Return NULL to indicate this interface is not supported.
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@return NULL This interface is not supported..
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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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Release the specified HMAC_CTX context.
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This function will do nothing.
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@param[in] HmacSha1Ctx 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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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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Initializes user-supplied memory pointed by HmacSha1Context as HMAC-SHA1 context for
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subsequent use.
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Return FALSE to indicate this interface is not supported.
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@param[out] HmacSha1Context Pointer to HMAC-SHA1 context being initialized.
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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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HmacSha1Init (
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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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Makes a copy of an existing HMAC-SHA1 context.
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Return FALSE to indicate this interface is not supported.
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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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@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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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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Digests the input data and updates HMAC-SHA1 context.
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Return FALSE to indicate this interface is not supported.
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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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@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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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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Completes computation of the HMAC-SHA1 digest value.
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Return FALSE to indicate this interface is not supported.
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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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@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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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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