From b86e8e7e9c4d4191d556a52fbd2c3e614ddb246e Mon Sep 17 00:00:00 2001 From: Peter Jones Date: Mon, 8 Oct 2018 13:31:30 -0400 Subject: Add CryptoPkg/Library/BaseCryptLib/ and CryptoPkg/Library/OpensslLib/ --- .../BaseCryptLib/SysCall/ConstantTimeClock.c | 43 ++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 CryptoPkg/Library/BaseCryptLib/SysCall/ConstantTimeClock.c (limited to 'CryptoPkg/Library/BaseCryptLib/SysCall/ConstantTimeClock.c') diff --git a/CryptoPkg/Library/BaseCryptLib/SysCall/ConstantTimeClock.c b/CryptoPkg/Library/BaseCryptLib/SysCall/ConstantTimeClock.c new file mode 100644 index 00000000..0cd90434 --- /dev/null +++ b/CryptoPkg/Library/BaseCryptLib/SysCall/ConstantTimeClock.c @@ -0,0 +1,43 @@ +/** @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.
+This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#include + +// +// -- 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; +} -- cgit v1.2.3