audk/CryptoPkg/Library/BaseCryptLib/SysCall/ConstantTimeClock.c

38 lines
833 B
C

/** @file
C Run-Time Libraries (CRT) Time Management Routines Wrapper Implementation
for OpenSSL-based Cryptographic Library.
This C file implements constant time value for time() and NULL for gmtime()
thus should not be used in library instances which require functionality
of following APIs which need system time support:
1) RsaGenerateKey
2) RsaCheckKey
3) RsaPkcs1Sign
4) Pkcs7Sign
5) DhGenerateParameter
6) DhGenerateKey
Copyright (c) 2010 - 2017, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include <CrtLibSupport.h>
//
// -- Time Management Routines --
//
time_t time (time_t *timer)
{
if (timer != NULL) {
*timer = 0;
}
return 0;
}
struct tm * gmtime (const time_t *timer)
{
return NULL;
}