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- /** @file
- ARC4 Wrapper Implementation which does not provide real capabilities.
- Copyright (c) 2012 - 2018, Intel Corporation. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
- **/
- #include "InternalCryptLib.h"
- /**
- Retrieves the size, in bytes, of the context buffer required for ARC4 operations.
- Return zero to indicate this interface is not supported.
- @retval 0 This interface is not supported.
- **/
- UINTN
- EFIAPI
- Arc4GetContextSize (
- VOID
- )
- {
- ASSERT (FALSE);
- return 0;
- }
- /**
- Initializes user-supplied memory as ARC4 context for subsequent use.
- Return FALSE to indicate this interface is not supported.
- @param[out] Arc4Context Pointer to ARC4 context being initialized.
- @param[in] Key Pointer to the user-supplied ARC4 key.
- @param[in] KeySize Size of ARC4 key in bytes.
- @retval FALSE This interface is not supported.
- **/
- BOOLEAN
- EFIAPI
- Arc4Init (
- OUT VOID *Arc4Context,
- IN CONST UINT8 *Key,
- IN UINTN KeySize
- )
- {
- ASSERT (FALSE);
- return FALSE;
- }
- /**
- Performs ARC4 encryption on a data buffer of the specified size.
- Return FALSE to indicate this interface is not supported.
- @param[in, out] Arc4Context Pointer to the ARC4 context.
- @param[in] Input Pointer to the buffer containing the data to be encrypted.
- @param[in] InputSize Size of the Input buffer in bytes.
- @param[out] Output Pointer to a buffer that receives the ARC4 encryption output.
- @retval FALSE This interface is not supported.
- **/
- BOOLEAN
- EFIAPI
- Arc4Encrypt (
- IN OUT VOID *Arc4Context,
- IN CONST UINT8 *Input,
- IN UINTN InputSize,
- OUT UINT8 *Output
- )
- {
- ASSERT (FALSE);
- return FALSE;
- }
- /**
- Performs ARC4 decryption on a data buffer of the specified size.
- Return FALSE to indicate this interface is not supported.
- @param[in, out] Arc4Context Pointer to the ARC4 context.
- @param[in] Input Pointer to the buffer containing the data to be decrypted.
- @param[in] InputSize Size of the Input buffer in bytes.
- @param[out] Output Pointer to a buffer that receives the ARC4 decryption output.
- @retval FALSE This interface is not supported.
- **/
- BOOLEAN
- EFIAPI
- Arc4Decrypt (
- IN OUT VOID *Arc4Context,
- IN UINT8 *Input,
- IN UINTN InputSize,
- OUT UINT8 *Output
- )
- {
- ASSERT (FALSE);
- return FALSE;
- }
- /**
- Resets the ARC4 context to the initial state.
- Return FALSE to indicate this interface is not supported.
- @param[in, out] Arc4Context Pointer to the ARC4 context.
- @retval FALSE This interface is not supported.
- **/
- BOOLEAN
- EFIAPI
- Arc4Reset (
- IN OUT VOID *Arc4Context
- )
- {
- ASSERT (FALSE);
- return FALSE;
- }
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