From 532616bbd62bea0fe4873f2e7a57de7be9ba3976 Mon Sep 17 00:00:00 2001 From: tye1 Date: Wed, 18 Jul 2012 09:32:05 +0000 Subject: Add interfaces to several library instances of BaseCryptLib. Signed-off-by: Ye Ting Reviewed-by: Yao Jiewen Reviewed-by: Long Qin git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13539 6f19259b-4bc3-4df7-8a09-765794883524 --- .../Library/BaseCryptLib/Cipher/CryptArc4Null.c | 130 +++++++++++++++++++++ 1 file changed, 130 insertions(+) create mode 100644 CryptoPkg/Library/BaseCryptLib/Cipher/CryptArc4Null.c (limited to 'CryptoPkg/Library/BaseCryptLib/Cipher/CryptArc4Null.c') diff --git a/CryptoPkg/Library/BaseCryptLib/Cipher/CryptArc4Null.c b/CryptoPkg/Library/BaseCryptLib/Cipher/CryptArc4Null.c new file mode 100644 index 0000000000..1275e20f89 --- /dev/null +++ b/CryptoPkg/Library/BaseCryptLib/Cipher/CryptArc4Null.c @@ -0,0 +1,130 @@ +/** @file + ARC4 Wrapper Implementation which does not provide real capabilities. + +Copyright (c) 2012, Intel Corporation. All rights reserved.
+This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#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; +} -- cgit v1.2.3