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authorZhichao Gao <zhichao.gao@intel.com>2020-04-17 15:37:59 +0800
committermergify[bot] <37929162+mergify[bot]@users.noreply.github.com>2020-05-15 07:22:36 +0000
commit0a6fc3d0676f6f64bc54c61ab06c751534616dd8 (patch)
tree1fe8f7fdf8096d8a405cfa2236d03d1a081ca13a /CryptoPkg/Include
parentaaa90aacaf317e43678115c5d008964590dc4060 (diff)
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CryptoPkg/BaseCrpytLib: Retire MD4 algorithm
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1898 MD4 is not secure any longer. Remove the MD4 support from edk2. Change the MD4 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>
Diffstat (limited to 'CryptoPkg/Include')
-rw-r--r--CryptoPkg/Include/Library/BaseCryptLib.h145
1 files changed, 0 insertions, 145 deletions
diff --git a/CryptoPkg/Include/Library/BaseCryptLib.h b/CryptoPkg/Include/Library/BaseCryptLib.h
index 5e8f2e0a10..c862f0334f 100644
--- a/CryptoPkg/Include/Library/BaseCryptLib.h
+++ b/CryptoPkg/Include/Library/BaseCryptLib.h
@@ -15,11 +15,6 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
#include <Uefi/UefiBaseType.h>
///
-/// MD4 digest size in bytes
-///
-#define MD4_DIGEST_SIZE 16
-
-///
/// MD5 digest size in bytes
///
#define MD5_DIGEST_SIZE 16
@@ -78,146 +73,6 @@ typedef enum {
//=====================================================================================
/**
- Retrieves the size, in bytes, of the context buffer required for MD4 hash operations.
-
- If this interface is not supported, then return zero.
-
- @return The size, in bytes, of the context buffer required for MD4 hash operations.
- @retval 0 This interface is not supported.
-
-**/
-UINTN
-EFIAPI
-Md4GetContextSize (
- VOID
- );
-
-/**
- Initializes user-supplied memory pointed by Md4Context as MD4 hash context for
- subsequent use.
-
- If Md4Context is NULL, then return FALSE.
- If this interface is not supported, then return FALSE.
-
- @param[out] Md4Context Pointer to MD4 context being initialized.
-
- @retval TRUE MD4 context initialization succeeded.
- @retval FALSE MD4 context initialization failed.
- @retval FALSE This interface is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-Md4Init (
- OUT VOID *Md4Context
- );
-
-/**
- Makes a copy of an existing MD4 context.
-
- If Md4Context is NULL, then return FALSE.
- If NewMd4Context is NULL, then return FALSE.
- If this interface is not supported, 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.
- @retval FALSE This interface is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-Md4Duplicate (
- IN CONST VOID *Md4Context,
- OUT VOID *NewMd4Context
- );
-
-/**
- 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.
- If this interface is not supported, 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.
- @retval FALSE This interface is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-Md4Update (
- IN OUT VOID *Md4Context,
- IN CONST VOID *Data,
- IN UINTN 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.
- If this interface is not supported, 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.
- @retval FALSE This interface is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-Md4Final (
- IN OUT VOID *Md4Context,
- OUT UINT8 *HashValue
- );
-
-/**
- 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
- );
-
-/**
Retrieves the size, in bytes, of the context buffer required for MD5 hash operations.
If this interface is not supported, then return zero.