From af1a266670d040d2f4083ff309d732d648afba2a Mon Sep 17 00:00:00 2001 From: Angelos Mouzakitis Date: Tue, 10 Oct 2023 14:33:42 +0000 Subject: Add submodule dependency files Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec --- .../Library/BaseCryptLibNull/Kdf/CryptHkdfNull.c | 43 ++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 roms/edk2/CryptoPkg/Library/BaseCryptLibNull/Kdf/CryptHkdfNull.c (limited to 'roms/edk2/CryptoPkg/Library/BaseCryptLibNull/Kdf/CryptHkdfNull.c') diff --git a/roms/edk2/CryptoPkg/Library/BaseCryptLibNull/Kdf/CryptHkdfNull.c b/roms/edk2/CryptoPkg/Library/BaseCryptLibNull/Kdf/CryptHkdfNull.c new file mode 100644 index 000000000..19d795a4c --- /dev/null +++ b/roms/edk2/CryptoPkg/Library/BaseCryptLibNull/Kdf/CryptHkdfNull.c @@ -0,0 +1,43 @@ +/** @file + HMAC-SHA256 KDF Wrapper Implementation which does not provide real capabilities. + +Copyright (c) 2018 - 2019, Intel Corporation. All rights reserved.
+SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include +#include + +/** + Derive key data using HMAC-SHA256 based KDF. + + @param[in] Key Pointer to the user-supplied key. + @param[in] KeySize Key size in bytes. + @param[in] Salt Pointer to the salt(non-secret) value. + @param[in] SaltSize Salt size in bytes. + @param[in] Info Pointer to the application specific info. + @param[in] InfoSize Info size in bytes. + @param[out] Out Pointer to buffer to receive hkdf value. + @param[in] OutSize Size of hkdf bytes to generate. + + @retval TRUE Hkdf generated successfully. + @retval FALSE Hkdf generation failed. + +**/ +BOOLEAN +EFIAPI +HkdfSha256ExtractAndExpand ( + IN CONST UINT8 *Key, + IN UINTN KeySize, + IN CONST UINT8 *Salt, + IN UINTN SaltSize, + IN CONST UINT8 *Info, + IN UINTN InfoSize, + OUT UINT8 *Out, + IN UINTN OutSize + ) +{ + ASSERT (FALSE); + return FALSE; +} -- cgit 1.2.3-korg