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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/Library/BaseCryptLibNull
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/Library/BaseCryptLibNull')
-rw-r--r--CryptoPkg/Library/BaseCryptLibNull/BaseCryptLibNull.inf1
-rw-r--r--CryptoPkg/Library/BaseCryptLibNull/Hash/CryptMd4Null.c143
2 files changed, 0 insertions, 144 deletions
diff --git a/CryptoPkg/Library/BaseCryptLibNull/BaseCryptLibNull.inf b/CryptoPkg/Library/BaseCryptLibNull/BaseCryptLibNull.inf
index 9b4991cbb0..b03681b146 100644
--- a/CryptoPkg/Library/BaseCryptLibNull/BaseCryptLibNull.inf
+++ b/CryptoPkg/Library/BaseCryptLibNull/BaseCryptLibNull.inf
@@ -29,7 +29,6 @@
[Sources]
InternalCryptLib.h
- Hash/CryptMd4Null.c
Hash/CryptMd5Null.c
Hash/CryptSha1Null.c
Hash/CryptSha256Null.c
diff --git a/CryptoPkg/Library/BaseCryptLibNull/Hash/CryptMd4Null.c b/CryptoPkg/Library/BaseCryptLibNull/Hash/CryptMd4Null.c
deleted file mode 100644
index 610c61c713..0000000000
--- a/CryptoPkg/Library/BaseCryptLibNull/Hash/CryptMd4Null.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/** @file
- MD4 Digest 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 MD4 hash
- operations.
-
- Return zero to indicate this interface is not supported.
-
- @retval 0 This interface is not supported.
-
-**/
-UINTN
-EFIAPI
-Md4GetContextSize (
- VOID
- )
-{
- ASSERT (FALSE);
- return 0;
-}
-
-/**
- Initializes user-supplied memory pointed by Md4Context as MD4 hash context for
- subsequent use.
-
- Return FALSE to indicate this interface is not supported.
-
- @param[out] Md4Context Pointer to MD4 context being initialized.
-
- @retval FALSE This interface is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-Md4Init (
- OUT VOID *Md4Context
- )
-{
- ASSERT (FALSE);
- return FALSE;
-}
-
-/**
- Makes a copy of an existing MD4 context.
-
- Return FALSE to indicate this interface is not supported.
-
- @param[in] Md4Context Pointer to MD4 context being copied.
- @param[out] NewMd4Context Pointer to new MD4 context.
-
- @retval FALSE This interface is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-Md4Duplicate (
- IN CONST VOID *Md4Context,
- OUT VOID *NewMd4Context
- )
-{
- ASSERT (FALSE);
- return FALSE;
-}
-
-/**
- Digests the input data and updates MD4 context.
-
- Return FALSE to indicate this interface is not supported.
-
- @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 FALSE This interface is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-Md4Update (
- IN OUT VOID *Md4Context,
- IN CONST VOID *Data,
- IN UINTN DataSize
- )
-{
- ASSERT (FALSE);
- return FALSE;
-}
-
-/**
- Completes computation of the MD4 digest value.
-
- Return FALSE to indicate this interface is not supported.
-
- @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 FALSE This interface is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-Md4Final (
- IN OUT VOID *Md4Context,
- OUT UINT8 *HashValue
- )
-{
- ASSERT (FALSE);
- return FALSE;
-}
-
-/**
- Computes the MD4 message digest of a input data buffer.
-
- Return FALSE to indicate this interface is not supported.
-
- @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 FALSE This interface is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-Md4HashAll (
- IN CONST VOID *Data,
- IN UINTN DataSize,
- OUT UINT8 *HashValue
- )
-{
- ASSERT (FALSE);
- return FALSE;
-}