Fix SmmCryptLib issue when calling time() in RealTimeClock.c
Signed-off by: Ye Ting <ting.ye@intel.com> Reviewed-by: Yao Jiewen <jiewen.yao@intel.com> Reviewed-by: Long Qin <qin.long@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13417 6f19259b-4bc3-4df7-8a09-765794883524
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41
CryptoPkg/Library/BaseCryptLib/SysCall/ConstantTimeClock.c
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41
CryptoPkg/Library/BaseCryptLib/SysCall/ConstantTimeClock.c
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/** @file
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C Run-Time Libraries (CRT) Time Management Routines Wrapper Implementation
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for OpenSSL-based Cryptographic Library.
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This C file implements constant time value for time() and NULL for gmtime()
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thus should not be used in library instances which require functionality
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of following APIs which need system time support:
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1) RsaGenerateKey
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2) RsaCheckKey
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3) RsaPkcs1Sign
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4) Pkcs7Sign
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5) DhGenerateParameter
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6) DhGenerateKey
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Copyright (c) 2010 - 2012, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include <OpenSslSupport.h>
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//
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// -- Time Management Routines --
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//
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time_t time (time_t *timer)
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{
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*timer = 0;
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return *timer;
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}
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struct tm * gmtime (const time_t *timer)
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{
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return NULL;
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}
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