diff options
author | Sean Brogan <sean.brogan@microsoft.com> | 2019-09-25 10:14:09 -0700 |
---|---|---|
committer | Michael D Kinney <michael.d.kinney@intel.com> | 2019-10-23 18:37:19 -0700 |
commit | d95de082da01f4a4cb3ebf87e15972a12d0f8d53 (patch) | |
tree | 8cc202b3f0e7abac63937d5b2d72052c4aa3281d /CryptoPkg/Library/BaseCryptLibNull/Cipher/CryptArc4Null.c | |
parent | 20c082e8d764579bdd374bf156346b28aa3471de (diff) | |
download | edk2-d95de082da01f4a4cb3ebf87e15972a12d0f8d53.tar.gz edk2-d95de082da01f4a4cb3ebf87e15972a12d0f8d53.tar.bz2 edk2-d95de082da01f4a4cb3ebf87e15972a12d0f8d53.zip |
CryptoPkg: Add Null instance of the BaseCryptLib class
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>
Diffstat (limited to 'CryptoPkg/Library/BaseCryptLibNull/Cipher/CryptArc4Null.c')
-rw-r--r-- | CryptoPkg/Library/BaseCryptLibNull/Cipher/CryptArc4Null.c | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/CryptoPkg/Library/BaseCryptLibNull/Cipher/CryptArc4Null.c b/CryptoPkg/Library/BaseCryptLibNull/Cipher/CryptArc4Null.c new file mode 100644 index 0000000000..1f09bfa30e --- /dev/null +++ b/CryptoPkg/Library/BaseCryptLibNull/Cipher/CryptArc4Null.c @@ -0,0 +1,124 @@ +/** @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;
+}
|