[mirror_edk2.git] / CryptoPkg / Library / OpensslLib / rand_pool_noise.c

/** @file\r
  Provide rand noise source.\r
\r
Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>\r
SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#include <Library/BaseLib.h>\r
\r
/**\r
  Get 64-bit noise source\r
\r
  @param[out] Rand         Buffer pointer to store 64-bit noise source\r
\r
  @retval FALSE            Failed to generate\r
**/\r
BOOLEAN\r
EFIAPI\r
GetRandomNoise64 (\r
  OUT UINT64         *Rand\r
  )\r
{\r
  //\r
  // Return FALSE will fallback to use PerformanceCounter to\r
  // generate noise.\r
  //\r
  return FALSE;\r
}\r
Commit	Line	Data
b7396789 XL	1	/** @file\r
	2	Provide rand noise source.\r
	3	\r
	4	Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>\r
	5	SPDX-License-Identifier: BSD-2-Clause-Patent\r
	6	\r
	7	**/\r
	8	\r
	9	#include <Library/BaseLib.h>\r
	10	\r
	11	/**\r
	12	Get 64-bit noise source\r
	13	\r
	14	@param[out] Rand Buffer pointer to store 64-bit noise source\r
	15	\r
	16	@retval FALSE Failed to generate\r
	17	**/\r
	18	BOOLEAN\r
	19	EFIAPI\r
	20	GetRandomNoise64 (\r
	21	OUT UINT64 *Rand\r
	22	)\r
	23	{\r
	24	//\r
7aa8af45	25	// Return FALSE will fallback to use PerformanceCounter to\r
b7396789 XL	26	// generate noise.\r
	27	//\r
	28	return FALSE;\r
	29	}\r