CryptoPkg/Library/BaseCryptLibNull/Pk/CryptPkcs5Pbkdf2Null.c

/** @file
  PBKDF2 Key Derivation Function Wrapper Implementation which does not provide real
  capabilities.

Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent

**/

#include "InternalCryptLib.h"

/**
  Derives a key from a password using a salt and iteration count, based on PKCS#5 v2.0
  password based encryption key derivation function PBKDF2, as specified in RFC 2898.

  Return FALSE to indicate this interface is not supported.

  @param[in]  PasswordLength  Length of input password in bytes.
  @param[in]  Password        Pointer to the array for the password.
  @param[in]  SaltLength      Size of the Salt in bytes.
  @param[in]  Salt            Pointer to the Salt.
  @param[in]  IterationCount  Number of iterations to perform. Its value should be
                              greater than or equal to 1.
  @param[in]  DigestSize      Size of the message digest to be used (eg. SHA256_DIGEST_SIZE).
                              NOTE: DigestSize will be used to determine the hash algorithm.
                                    Only SHA1_DIGEST_SIZE or SHA256_DIGEST_SIZE is supported.
  @param[in]  KeyLength       Size of the derived key buffer in bytes.
  @param[out] OutKey          Pointer to the output derived key buffer.

  @retval  FALSE  This interface is not supported.

**/
BOOLEAN
EFIAPI
Pkcs5HashPassword (
  IN  UINTN        PasswordLength,
  IN  CONST CHAR8  *Password,
  IN  UINTN        SaltLength,
  IN  CONST UINT8  *Salt,
  IN  UINTN        IterationCount,
  IN  UINTN        DigestSize,
  IN  UINTN        KeyLength,
  OUT UINT8        *OutKey
  )
{
  ASSERT (FALSE);
  return FALSE;
}