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| author | Mathieu Trudel-Lapierre <mathieu.trudel-lapierre@canonical.com> | 2017-08-07 17:34:45 -0400 |
|---|---|---|
| committer | Mathieu Trudel-Lapierre <mathieu.trudel-lapierre@canonical.com> | 2017-08-07 17:34:45 -0400 |
| commit | f4173af1ad45a270a5d8b2283f8018582484a553 (patch) | |
| tree | 08a4e5efd254b4acdc3e524f1624e2c6be972e7b /Cryptlib/Cipher/CryptArc4Null.c | |
| parent | 62f0afa2ecead02b1258dabab8097ca278a22f8f (diff) | |
| download | efi-boot-shim-f4173af1ad45a270a5d8b2283f8018582484a553.tar.gz efi-boot-shim-f4173af1ad45a270a5d8b2283f8018582484a553.zip | |
New upstream version 12+1501864225.b586175
Diffstat (limited to 'Cryptlib/Cipher/CryptArc4Null.c')
| -rw-r--r-- | Cryptlib/Cipher/CryptArc4Null.c | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/Cryptlib/Cipher/CryptArc4Null.c b/Cryptlib/Cipher/CryptArc4Null.c new file mode 100644 index 00000000..1275e20f --- /dev/null +++ b/Cryptlib/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.<BR>
+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;
+}
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