diff options
Diffstat (limited to 'CryptoPkg/Library/BaseCryptLib/Hash/CryptMd4.c')
| -rw-r--r-- | CryptoPkg/Library/BaseCryptLib/Hash/CryptMd4.c | 223 |
1 files changed, 0 insertions, 223 deletions
diff --git a/CryptoPkg/Library/BaseCryptLib/Hash/CryptMd4.c b/CryptoPkg/Library/BaseCryptLib/Hash/CryptMd4.c deleted file mode 100644 index bc02da07b0..0000000000 --- a/CryptoPkg/Library/BaseCryptLib/Hash/CryptMd4.c +++ /dev/null @@ -1,223 +0,0 @@ -/** @file
- MD4 Digest Wrapper Implementation over OpenSSL.
-
-Copyright (c) 2010 - 2016, Intel Corporation. All rights reserved.<BR>
-SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include "InternalCryptLib.h"
-#include <openssl/md4.h>
-
-/**
- Retrieves the size, in bytes, of the context buffer required for MD4 hash operations.
-
- @return The size, in bytes, of the context buffer required for MD4 hash operations.
-
-**/
-UINTN
-EFIAPI
-Md4GetContextSize (
- VOID
- )
-{
- //
- // Retrieves the OpenSSL MD4 Context Size
- //
- return (UINTN) (sizeof (MD4_CTX));
-}
-
-/**
- Initializes user-supplied memory pointed by Md4Context as MD4 hash context for
- subsequent use.
-
- If Md4Context is NULL, then return FALSE.
-
- @param[out] Md4Context Pointer to MD4 context being initialized.
-
- @retval TRUE MD4 context initialization succeeded.
- @retval FALSE MD4 context initialization failed.
-
-**/
-BOOLEAN
-EFIAPI
-Md4Init (
- OUT VOID *Md4Context
- )
-{
- //
- // Check input parameters.
- //
- if (Md4Context == NULL) {
- return FALSE;
- }
-
- //
- // OpenSSL MD4 Context Initialization
- //
- return (BOOLEAN) (MD4_Init ((MD4_CTX *) Md4Context));
-}
-
-/**
- Makes a copy of an existing MD4 context.
-
- If Md4Context is NULL, then return FALSE.
- If NewMd4Context is NULL, then return FALSE.
-
- @param[in] Md4Context Pointer to MD4 context being copied.
- @param[out] NewMd4Context Pointer to new MD4 context.
-
- @retval TRUE MD4 context copy succeeded.
- @retval FALSE MD4 context copy failed.
-
-**/
-BOOLEAN
-EFIAPI
-Md4Duplicate (
- IN CONST VOID *Md4Context,
- OUT VOID *NewMd4Context
- )
-{
- //
- // Check input parameters.
- //
- if (Md4Context == NULL || NewMd4Context == NULL) {
- return FALSE;
- }
-
- CopyMem (NewMd4Context, Md4Context, sizeof (MD4_CTX));
-
- return TRUE;
-}
-
-/**
- Digests the input data and updates MD4 context.
-
- This function performs MD4 digest on a data buffer of the specified size.
- It can be called multiple times to compute the digest of long or discontinuous data streams.
- MD4 context should be already correctly initialized by Md4Init(), and should not be finalized
- by Md4Final(). Behavior with invalid context is undefined.
-
- If Md4Context is NULL, then return FALSE.
-
- @param[in, out] Md4Context Pointer to the MD4 context.
- @param[in] Data Pointer to the buffer containing the data to be hashed.
- @param[in] DataSize Size of Data buffer in bytes.
-
- @retval TRUE MD4 data digest succeeded.
- @retval FALSE MD4 data digest failed.
-
-**/
-BOOLEAN
-EFIAPI
-Md4Update (
- IN OUT VOID *Md4Context,
- IN CONST VOID *Data,
- IN UINTN DataSize
- )
-{
- //
- // Check input parameters.
- //
- if (Md4Context == NULL) {
- return FALSE;
- }
-
- //
- // Check invalid parameters, in case that only DataLength was checked in OpenSSL
- //
- if (Data == NULL && DataSize != 0) {
- return FALSE;
- }
-
- //
- // OpenSSL MD4 Hash Update
- //
- return (BOOLEAN) (MD4_Update ((MD4_CTX *) Md4Context, Data, DataSize));
-}
-
-/**
- Completes computation of the MD4 digest value.
-
- This function completes MD4 hash computation and retrieves the digest value into
- the specified memory. After this function has been called, the MD4 context cannot
- be used again.
- MD4 context should be already correctly initialized by Md4Init(), and should not be
- finalized by Md4Final(). Behavior with invalid MD4 context is undefined.
-
- If Md4Context is NULL, then return FALSE.
- If HashValue is NULL, then return FALSE.
-
- @param[in, out] Md4Context Pointer to the MD4 context.
- @param[out] HashValue Pointer to a buffer that receives the MD4 digest
- value (16 bytes).
-
- @retval TRUE MD4 digest computation succeeded.
- @retval FALSE MD4 digest computation failed.
-
-**/
-BOOLEAN
-EFIAPI
-Md4Final (
- IN OUT VOID *Md4Context,
- OUT UINT8 *HashValue
- )
-{
- //
- // Check input parameters.
- //
- if (Md4Context == NULL || HashValue == NULL) {
- return FALSE;
- }
-
- //
- // OpenSSL MD4 Hash Finalization
- //
- return (BOOLEAN) (MD4_Final (HashValue, (MD4_CTX *) Md4Context));
-}
-
-/**
- Computes the MD4 message digest of a input data buffer.
-
- This function performs the MD4 message digest of a given data buffer, and places
- the digest value into the specified memory.
-
- If this interface is not supported, then return FALSE.
-
- @param[in] Data Pointer to the buffer containing the data to be hashed.
- @param[in] DataSize Size of Data buffer in bytes.
- @param[out] HashValue Pointer to a buffer that receives the MD4 digest
- value (16 bytes).
-
- @retval TRUE MD4 digest computation succeeded.
- @retval FALSE MD4 digest computation failed.
- @retval FALSE This interface is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-Md4HashAll (
- IN CONST VOID *Data,
- IN UINTN DataSize,
- OUT UINT8 *HashValue
- )
-{
- //
- // Check input parameters.
- //
- if (HashValue == NULL) {
- return FALSE;
- }
- if (Data == NULL && DataSize != 0) {
- return FALSE;
- }
-
- //
- // OpenSSL MD4 Hash Computation.
- //
- if (MD4 (Data, DataSize, HashValue) == NULL) {
- return FALSE;
- } else {
- return TRUE;
- }
-}
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