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From: "gaoliming" <gaoliming@byosoft.com.cn>
To: <devel@edk2.groups.io>,
	<zhichao.gao@intel.com>
Cc: "'Michael D Kinney'" <michael.d.kinney@intel.com>,
	"'Zhiguang Liu'" <zhiguang.liu@intel.com>
References: <20201027024300.21100-1-zhichao.gao@intel.com> <20201027024300.21100-5-zhichao.gao@intel.com>
In-Reply-To: <20201027024300.21100-5-zhichao.gao@intel.com>
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Date: Fri, 30 Oct 2020 09:20:25 +0800
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Zhichao:
  MD5 GUID is still defined in UEFI spec. Its definition should be kept.=
=20

Thanks
Liming
> -----=D3=CA=BC=FE=D4=AD=BC=FE-----
> =B7=A2=BC=FE=C8=CB: bounce+27952+66623+4905953+8761045@groups.io
> <bounce+27952+66623+4905953+8761045@groups.io> =B4=FA=B1=ED Gao, Zhichao
> =B7=A2=CB=CD=CA=B1=BC=E4: 2020=C4=EA10=D4=C227=C8=D5 10:43
> =CA=D5=BC=FE=C8=CB: devel@edk2.groups.io
> =B3=AD=CB=CD: Michael D Kinney <michael.d.kinney@intel.com>; Liming Gao
> <gaoliming@byosoft.com.cn>; Zhiguang Liu <zhiguang.liu@intel.com>
> =D6=F7=CC=E2: [edk2-devel] [PATCH V2 4/7] MdePkg/dec: Remove the MD5 GUI=
D
>=20
> REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3D3027
>=20
> The gEfiHashAlgorithmMD5Guid is added for the
> Hash2DxeCrypto driver. Remove it as it is not
> supported.
>=20
> Cc: Michael D Kinney <michael.d.kinney@intel.com>
> Cc: Liming Gao <gaoliming@byosoft.com.cn>
> Cc: Zhiguang Liu <zhiguang.liu@intel.com>
> Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
> ---
>  MdePkg/Include/Protocol/Hash.h | 8 +-------
>  MdePkg/MdePkg.dec              | 3 ---
>  2 files changed, 1 insertion(+), 10 deletions(-)
>=20
> diff --git a/MdePkg/Include/Protocol/Hash.h
> b/MdePkg/Include/Protocol/Hash.h
> index 931d7916ef..c1c77c698c 100644
> --- a/MdePkg/Include/Protocol/Hash.h
> +++ b/MdePkg/Include/Protocol/Hash.h
> @@ -5,7 +5,7 @@
>    provided by a driver and to create and destroy instances of the EFI
Hash
> Protocol
>    so that a multiple drivers can use the underlying hashing services.
>=20
> -Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
> +Copyright (c) 2006 - 2020, Intel Corporation. All rights reserved.<BR>
>  SPDX-License-Identifier: BSD-2-Clause-Patent
>=20
>  **/
> @@ -48,11 +48,6 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
>      0xcaa4381e, 0x750c, 0x4770, {0xb8, 0x70, 0x7a, 0x23, 0xb4, 0xe4,
0x21,
> 0x30 } \
>    }
>=20
> -#define EFI_HASH_ALGORTIHM_MD5_GUID \
> -  { \
> -    0xaf7c79c, 0x65b5, 0x4319, {0xb0, 0xae, 0x44, 0xec, 0x48, 0x4e, 0x4=
a,
> 0xd7 } \
> -  }
> -
>  #define EFI_HASH_ALGORITHM_SHA1_NOPAD_GUID \
>    { \
>      0x24c5dc2f, 0x53e2, 0x40ca, {0x9e, 0xd6, 0xa5, 0xd9, 0xa4, 0x9f,
0x46,
> 0x3b } \
> @@ -162,7 +157,6 @@ extern EFI_GUID gEfiHashAlgorithmSha224Guid;
>  extern EFI_GUID gEfiHashAlgorithmSha256Guid;
>  extern EFI_GUID gEfiHashAlgorithmSha384Guid;
>  extern EFI_GUID gEfiHashAlgorithmSha512Guid;
> -extern EFI_GUID gEfiHashAlgorithmMD5Guid;
>  extern EFI_GUID gEfiHashAlgorithmSha1NoPadGuid;
>  extern EFI_GUID gEfiHashAlgorithmSha256NoPadGuid;
>=20
> diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec
> index 812be75fb3..f42eab54cd 100644
> --- a/MdePkg/MdePkg.dec
> +++ b/MdePkg/MdePkg.dec
> @@ -361,9 +361,6 @@
>    ## Include/Guid/HiiKeyBoardLayout.h
>    gEfiHiiKeyBoardLayoutGuid      =3D { 0x14982a4f, 0xb0ed, 0x45b8, { 0x=
a8,
> 0x11, 0x5a, 0x7a, 0x9b, 0xc2, 0x32, 0xdf }}
>=20
> -  ## Include/Protocol/Hash.h
> -  gEfiHashAlgorithmMD5Guid       =3D { 0x0AF7C79C, 0x65B5, 0x4319,
> { 0xB0, 0xAE, 0x44, 0xEC, 0x48, 0x4E, 0x4A, 0xD7 }}
> -
>    ## Include/Protocol/Hash.h
>    gEfiHashAlgorithmSha512Guid    =3D { 0xCAA4381E, 0x750C, 0x4770,
> { 0xB8, 0x70, 0x7A, 0x23, 0xB4, 0xE4, 0x21, 0x30 }}
>=20
> --
> 2.21.0.windows.1
>=20
>=20
>=20
>=20
>=20