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>
125 lines
2.8 KiB
C
125 lines
2.8 KiB
C
/** @file
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ARC4 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 ARC4 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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Arc4GetContextSize (
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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 as ARC4 context for subsequent use.
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Return FALSE to indicate this interface is not supported.
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@param[out] Arc4Context Pointer to ARC4 context being initialized.
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@param[in] Key Pointer to the user-supplied ARC4 key.
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@param[in] KeySize Size of ARC4 key 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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Arc4Init (
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OUT VOID *Arc4Context,
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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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Performs ARC4 encryption on a data buffer of the specified size.
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Return FALSE to indicate this interface is not supported.
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@param[in, out] Arc4Context Pointer to the ARC4 context.
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@param[in] Input Pointer to the buffer containing the data to be encrypted.
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@param[in] InputSize Size of the Input buffer in bytes.
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@param[out] Output Pointer to a buffer that receives the ARC4 encryption output.
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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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Arc4Encrypt (
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IN OUT VOID *Arc4Context,
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IN CONST UINT8 *Input,
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IN UINTN InputSize,
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OUT UINT8 *Output
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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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Performs ARC4 decryption on a data buffer of the specified size.
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Return FALSE to indicate this interface is not supported.
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@param[in, out] Arc4Context Pointer to the ARC4 context.
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@param[in] Input Pointer to the buffer containing the data to be decrypted.
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@param[in] InputSize Size of the Input buffer in bytes.
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@param[out] Output Pointer to a buffer that receives the ARC4 decryption output.
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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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Arc4Decrypt (
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IN OUT VOID *Arc4Context,
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IN UINT8 *Input,
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IN UINTN InputSize,
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OUT UINT8 *Output
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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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Resets the ARC4 context to the initial state.
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Return FALSE to indicate this interface is not supported.
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@param[in, out] Arc4Context Pointer to the ARC4 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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Arc4Reset (
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IN OUT VOID *Arc4Context
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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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