d95de082da
https://bugzilla.tianocore.org/show_bug.cgi?id=2257 Add a Null instance of the BaseCryptLib class. This lib instance can be used as a template for new implementations of the BaseCryptLib class and can also be used to reduce CI build times for build checks that depend on the BaseCryptLib class. Cc: Jian J Wang <jian.j.wang@intel.com> Cc: Xiaoyu Lu <xiaoyux.lu@intel.com> Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
276 lines
6.1 KiB
C
276 lines
6.1 KiB
C
/** @file
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SHA-384 and SHA-512 Digest Wrapper Implementations which does not provide real capabilities.
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Copyright (c) 2014 - 2016, 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 SHA-384 hash 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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Sha384GetContextSize (
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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 Sha384Context as SHA-384 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] Sha384Context Pointer to SHA-384 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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Sha384Init (
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OUT VOID *Sha384Context
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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-384 context.
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Return FALSE to indicate this interface is not supported.
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@param[in] Sha384Context Pointer to SHA-384 context being copied.
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@param[out] NewSha384Context Pointer to new SHA-384 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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Sha384Duplicate (
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IN CONST VOID *Sha384Context,
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OUT VOID *NewSha384Context
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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-384 context.
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Return FALSE to indicate this interface is not supported.
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@param[in, out] Sha384Context Pointer to the SHA-384 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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Sha384Update (
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IN OUT VOID *Sha384Context,
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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-384 digest value.
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Return FALSE to indicate this interface is not supported.
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@param[in, out] Sha384Context Pointer to the SHA-384 context.
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@param[out] HashValue Pointer to a buffer that receives the SHA-384 digest
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value (48 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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Sha384Final (
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IN OUT VOID *Sha384Context,
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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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/**
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Computes the SHA-384 message digest of a input data buffer.
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Return FALSE to indicate this interface is not supported.
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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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@param[out] HashValue Pointer to a buffer that receives the SHA-384 digest
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value (48 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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Sha384HashAll (
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IN CONST VOID *Data,
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IN UINTN DataSize,
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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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/**
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Retrieves the size, in bytes, of the context buffer required for SHA-512 hash 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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Sha512GetContextSize (
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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 Sha512Context as SHA-512 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] Sha512Context Pointer to SHA-512 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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Sha512Init (
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OUT VOID *Sha512Context
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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-512 context.
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Return FALSE to indicate this interface is not supported.
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@param[in] Sha512Context Pointer to SHA-512 context being copied.
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@param[out] NewSha512Context Pointer to new SHA-512 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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Sha512Duplicate (
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IN CONST VOID *Sha512Context,
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OUT VOID *NewSha512Context
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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-512 context.
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Return FALSE to indicate this interface is not supported.
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@param[in, out] Sha512Context Pointer to the SHA-512 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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Sha512Update (
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IN OUT VOID *Sha512Context,
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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-512 digest value.
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Return FALSE to indicate this interface is not supported.
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@param[in, out] Sha512Context Pointer to the SHA-512 context.
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@param[out] HashValue Pointer to a buffer that receives the SHA-512 digest
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value (64 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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Sha512Final (
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IN OUT VOID *Sha512Context,
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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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/**
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Computes the SHA-512 message digest of a input data buffer.
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Return FALSE to indicate this interface is not supported.
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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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@param[out] HashValue Pointer to a buffer that receives the SHA-512 digest
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value (64 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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Sha512HashAll (
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IN CONST VOID *Data,
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IN UINTN DataSize,
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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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