80e28dcec8
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1898 Aes Ecb mode is not secure any longer. Remove the Aes Ecb mode support from edk2. Change the Aes Ecb mode field name in EDKII_CRYPTO_PROTOCOL to indicate the function is unsupported any longer. Cc: Jian J Wang <jian.j.wang@intel.com> Cc: Xiaoyu Lu <xiaoyux.lu@intel.com> Cc: Siyuan Fu <siyuan.fu@intel.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Philippe Mathieu-Daude <philmd@redhat.com> Reviewed-by: Jian J Wang <jian.j.wang@intel.com> Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
108 lines
2.6 KiB
C
108 lines
2.6 KiB
C
/** @file
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AES 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 AES 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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AesGetContextSize (
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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 AES context for subsequent use.
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Return FALSE to indicate this interface is not supported.
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@param[out] AesContext Pointer to AES context being initialized.
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@param[in] Key Pointer to the user-supplied AES key.
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@param[in] KeyLength Length of AES key in bits.
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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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AesInit (
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OUT VOID *AesContext,
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IN CONST UINT8 *Key,
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IN UINTN KeyLength
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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 AES encryption on a data buffer of the specified size in CBC mode.
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Return FALSE to indicate this interface is not supported.
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@param[in] AesContext Pointer to the AES 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[in] Ivec Pointer to initialization vector.
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@param[out] Output Pointer to a buffer that receives the AES 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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AesCbcEncrypt (
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IN VOID *AesContext,
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IN CONST UINT8 *Input,
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IN UINTN InputSize,
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IN CONST UINT8 *Ivec,
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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 AES decryption on a data buffer of the specified size in CBC mode.
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Return FALSE to indicate this interface is not supported.
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@param[in] AesContext Pointer to the AES 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[in] Ivec Pointer to initialization vector.
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@param[out] Output Pointer to a buffer that receives the AES 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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AesCbcDecrypt (
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IN VOID *AesContext,
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IN CONST UINT8 *Input,
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IN UINTN InputSize,
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IN CONST UINT8 *Ivec,
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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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