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author | Zhang, Chao B <chao.b.zhang@intel.com> | 2018-06-06 11:24:54 +0800 |
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committer | Zhang, Chao B <chao.b.zhang@intel.com> | 2018-07-27 17:58:38 +0800 |
commit | 8d7aef3d1e57ea494ba9ca3c2fbbb44efffed676 (patch) | |
tree | b96ef793ba9197d91ce27173216b193c21aae5f6 /SecurityPkg/Library/HashInstanceLibSha384 | |
parent | fb57c30b703ee64415c43102862cfc2c2f2664be (diff) | |
download | edk2-8d7aef3d1e57ea494ba9ca3c2fbbb44efffed676.tar.gz edk2-8d7aef3d1e57ea494ba9ca3c2fbbb44efffed676.tar.bz2 edk2-8d7aef3d1e57ea494ba9ca3c2fbbb44efffed676.zip |
SecurityPkg: HashLib: Add SHA384, SHA512 HashLib
Add SHA384, 512 Hash lib support. Now only CryptoPkg support PEI/DXE
version.
Cc: Long Qin <qin.long@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Zhang Chao B <chao.b.zhang@intel.com>
Reviewed-by: Long Qin <qin.long@intel.com>
Diffstat (limited to 'SecurityPkg/Library/HashInstanceLibSha384')
3 files changed, 221 insertions, 0 deletions
diff --git a/SecurityPkg/Library/HashInstanceLibSha384/HashInstanceLibSha384.c b/SecurityPkg/Library/HashInstanceLibSha384/HashInstanceLibSha384.c new file mode 100644 index 0000000000..54bc687425 --- /dev/null +++ b/SecurityPkg/Library/HashInstanceLibSha384/HashInstanceLibSha384.c @@ -0,0 +1,155 @@ +/** @file + This library is BaseCrypto SHA384 hash instance. + It can be registered to BaseCrypto router, to serve as hash engine. + +Copyright (c) 2018, 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 <PiPei.h> + +#include <Library/BaseLib.h> +#include <Library/BaseMemoryLib.h> +#include <Library/DebugLib.h> +#include <Library/BaseCryptLib.h> +#include <Library/MemoryAllocationLib.h> +#include <Library/HashLib.h> + +/** + The function set SHA384 to digest list. + + @param DigestList digest list + @param Sha384Digest SHA384 digest +**/ +VOID +Tpm2SetSha384ToDigestList ( + IN TPML_DIGEST_VALUES *DigestList, + IN UINT8 *Sha384Digest + ) +{ + DigestList->count = 1; + DigestList->digests[0].hashAlg = TPM_ALG_SHA384; + CopyMem ( + DigestList->digests[0].digest.sha384, + Sha384Digest, + SHA384_DIGEST_SIZE + ); +} + +/** + Start hash sequence. + + @param HashHandle Hash handle. + + @retval EFI_SUCCESS Hash sequence start and HandleHandle returned. + @retval EFI_OUT_OF_RESOURCES No enough resource to start hash. +**/ +EFI_STATUS +EFIAPI +Sha384HashInit ( + OUT HASH_HANDLE *HashHandle + ) +{ + VOID *Sha384Ctx; + UINTN CtxSize; + + CtxSize = Sha384GetContextSize (); + Sha384Ctx = AllocatePool (CtxSize); + ASSERT (Sha384Ctx != NULL); + + Sha384Init (Sha384Ctx); + + *HashHandle = (HASH_HANDLE)Sha384Ctx; + + return EFI_SUCCESS; +} + +/** + Update hash sequence data. + + @param HashHandle Hash handle. + @param DataToHash Data to be hashed. + @param DataToHashLen Data size. + + @retval EFI_SUCCESS Hash sequence updated. +**/ +EFI_STATUS +EFIAPI +Sha384HashUpdate ( + IN HASH_HANDLE HashHandle, + IN VOID *DataToHash, + IN UINTN DataToHashLen + ) +{ + VOID *Sha384Ctx; + + Sha384Ctx = (VOID *)HashHandle; + Sha384Update (Sha384Ctx, DataToHash, DataToHashLen); + + return EFI_SUCCESS; +} + +/** + Complete hash sequence complete. + + @param HashHandle Hash handle. + @param DigestList Digest list. + + @retval EFI_SUCCESS Hash sequence complete and DigestList is returned. +**/ +EFI_STATUS +EFIAPI +Sha384HashFinal ( + IN HASH_HANDLE HashHandle, + OUT TPML_DIGEST_VALUES *DigestList + ) +{ + UINT8 Digest[SHA384_DIGEST_SIZE]; + VOID *Sha384Ctx; + + Sha384Ctx = (VOID *)HashHandle; + Sha384Final (Sha384Ctx, Digest); + + FreePool (Sha384Ctx); + + Tpm2SetSha384ToDigestList (DigestList, Digest); + + return EFI_SUCCESS; +} + +HASH_INTERFACE mSha384InternalHashInstance = { + HASH_ALGORITHM_SHA384_GUID, + Sha384HashInit, + Sha384HashUpdate, + Sha384HashFinal, +}; + +/** + The function register SHA384 instance. + + @retval EFI_SUCCESS SHA384 instance is registered, or system dose not surpport registr SHA384 instance +**/ +EFI_STATUS +EFIAPI +HashInstanceLibSha384Constructor ( + VOID + ) +{ + EFI_STATUS Status; + + Status = RegisterHashInterfaceLib (&mSha384InternalHashInstance); + if ((Status == EFI_SUCCESS) || (Status == EFI_UNSUPPORTED)) { + // + // Unsupported means platform policy does not need this instance enabled. + // + return EFI_SUCCESS; + } + return Status; +}
\ No newline at end of file diff --git a/SecurityPkg/Library/HashInstanceLibSha384/HashInstanceLibSha384.inf b/SecurityPkg/Library/HashInstanceLibSha384/HashInstanceLibSha384.inf new file mode 100644 index 0000000000..76677794fa --- /dev/null +++ b/SecurityPkg/Library/HashInstanceLibSha384/HashInstanceLibSha384.inf @@ -0,0 +1,45 @@ +## @file +# Provides BaseCrypto SHA384 hash service +# +# This library can be registered to BaseCrypto router, to serve as hash engine. +# +# Copyright (c) 2018, 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. +# +## + +[Defines] + INF_VERSION = 0x00010005 + BASE_NAME = HashInstanceLibSha384 + MODULE_UNI_FILE = HashInstanceLibSha384.uni + FILE_GUID = 5810798A-ED30-4080-8DD7-B9667A748C02 + MODULE_TYPE = BASE + VERSION_STRING = 1.0 + LIBRARY_CLASS = NULL + CONSTRUCTOR = HashInstanceLibSha384Constructor + +# +# The following information is for reference only and not required by the build tools. +# +# VALID_ARCHITECTURES = IA32 X64 +# + +[Sources] + HashInstanceLibSha384.c + +[Packages] + MdePkg/MdePkg.dec + SecurityPkg/SecurityPkg.dec + CryptoPkg/CryptoPkg.dec + +[LibraryClasses] + BaseLib + BaseMemoryLib + DebugLib + MemoryAllocationLib + BaseCryptLib diff --git a/SecurityPkg/Library/HashInstanceLibSha384/HashInstanceLibSha384.uni b/SecurityPkg/Library/HashInstanceLibSha384/HashInstanceLibSha384.uni new file mode 100644 index 0000000000..6fde3c6224 --- /dev/null +++ b/SecurityPkg/Library/HashInstanceLibSha384/HashInstanceLibSha384.uni @@ -0,0 +1,21 @@ +// /** @file +// Provides BaseCrypto SHA384 hash service +// +// This library can be registered to BaseCrypto router, to serve as hash engine. +// +// Copyright (c) 2018, 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. +// +// **/ + + +#string STR_MODULE_ABSTRACT #language en-US "Provides BaseCrypto SHA384 hash service" + +#string STR_MODULE_DESCRIPTION #language en-US "This library can be registered to BaseCrypto router, to serve as hash engine." + |