/** @file | |
AES 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 AES operations. | |
Return zero to indicate this interface is not supported. | |
@retval 0 This interface is not supported. | |
**/ | |
UINTN | |
EFIAPI | |
AesGetContextSize ( | |
VOID | |
) | |
{ | |
ASSERT (FALSE); | |
return 0; | |
} | |
/** | |
Initializes user-supplied memory as AES context for subsequent use. | |
Return FALSE to indicate this interface is not supported. | |
@param[out] AesContext Pointer to AES context being initialized. | |
@param[in] Key Pointer to the user-supplied AES key. | |
@param[in] KeyLength Length of AES key in bits. | |
@retval FALSE This interface is not supported. | |
**/ | |
BOOLEAN | |
EFIAPI | |
AesInit ( | |
OUT VOID *AesContext, | |
IN CONST UINT8 *Key, | |
IN UINTN KeyLength | |
) | |
{ | |
ASSERT (FALSE); | |
return FALSE; | |
} | |
/** | |
Performs AES encryption on a data buffer of the specified size in CBC mode. | |
Return FALSE to indicate this interface is not supported. | |
@param[in] AesContext Pointer to the AES 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[in] Ivec Pointer to initialization vector. | |
@param[out] Output Pointer to a buffer that receives the AES encryption output. | |
@retval FALSE This interface is not supported. | |
**/ | |
BOOLEAN | |
EFIAPI | |
AesCbcEncrypt ( | |
IN VOID *AesContext, | |
IN CONST UINT8 *Input, | |
IN UINTN InputSize, | |
IN CONST UINT8 *Ivec, | |
OUT UINT8 *Output | |
) | |
{ | |
ASSERT (FALSE); | |
return FALSE; | |
} | |
/** | |
Performs AES decryption on a data buffer of the specified size in CBC mode. | |
Return FALSE to indicate this interface is not supported. | |
@param[in] AesContext Pointer to the AES 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[in] Ivec Pointer to initialization vector. | |
@param[out] Output Pointer to a buffer that receives the AES encryption output. | |
@retval FALSE This interface is not supported. | |
**/ | |
BOOLEAN | |
EFIAPI | |
AesCbcDecrypt ( | |
IN VOID *AesContext, | |
IN CONST UINT8 *Input, | |
IN UINTN InputSize, | |
IN CONST UINT8 *Ivec, | |
OUT UINT8 *Output | |
) | |
{ | |
ASSERT (FALSE); | |
return FALSE; | |
} |