mirror of https://github.com/acidanthera/audk.git
126 lines
2.9 KiB
C
126 lines
2.9 KiB
C
/** @file
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SHA-1 Digest Wrapper Implementation which does not provide real capabilities.
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Copyright (c) 2012, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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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 SHA-1 hash operations.
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Return zero to indicate this interface is not supported.
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@return The size, in bytes, of the context buffer required for SHA-1 hash operations.
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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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Sha1GetContextSize (
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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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Initializes user-supplied memory pointed by Sha1Context as SHA-1 hash 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] Sha1Context Pointer to SHA-1 context being initialized.
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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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Sha1Init (
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OUT VOID *Sha1Context
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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 SHA-1 context.
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Return FALSE to indicate this interface is not supported.
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@param[in] Sha1Context Pointer to SHA-1 context being copied.
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@param[out] NewSha1Context Pointer to new SHA-1 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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Sha1Duplicate (
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IN CONST VOID *Sha1Context,
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OUT VOID *NewSha1Context
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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 SHA-1 context.
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Return FALSE to indicate this interface is not supported.
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@param[in, out] Sha1Context Pointer to the SHA-1 context.
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@param[in] Data Pointer to the buffer containing the data to be hashed.
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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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Sha1Update (
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IN OUT VOID *Sha1Context,
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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 SHA-1 digest value.
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Return FALSE to indicate this interface is not supported.
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@param[in, out] Sha1Context Pointer to the SHA-1 context.
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@param[out] HashValue Pointer to a buffer that receives the SHA-1 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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Sha1Final (
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IN OUT VOID *Sha1Context,
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OUT UINT8 *HashValue
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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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