mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
synced 2025-10-15 09:17:44 -04:00
c44794cd11
* deleted old version wolfSSL before updating * updated wolfSSL to the latest version(v4.4.0) * updated wolfSSL to the latest version(v4.4.0) * added macros for timing resistance * Add wolfSSL-FIPS-Ready to Demo and Source * Add wolfSSL-FIPS-Ready to Demo and Source * Update README_wolfSSL_FIPS_Ready.md * Remove unused files * Update to wolfSSL-4.5.0-FIPS-Ready * Increase FIPS version number for the default * Update wolfSSL to the latest version(v.4.5.0) * Fix version number * Fix comments from github Co-authored-by: RichardBarry <3073890+RichardBarry@users.noreply.github.com> Co-authored-by: Ming Yue <mingyue86010@gmail.com> Co-authored-by: Aniruddha Kanhere <60444055+AniruddhaKanhere@users.noreply.github.com> Co-authored-by: Cobus van Eeden <35851496+cobusve@users.noreply.github.com> Co-authored-by: Alfred Gedeon <alfred2g@hotmail.com>
122 lines
3.2 KiB
C
122 lines
3.2 KiB
C
/* misc.h
|
|
*
|
|
* Copyright (C) 2006-2020 wolfSSL Inc.
|
|
*
|
|
* This file is part of wolfSSL.
|
|
*
|
|
* wolfSSL is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* wolfSSL is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
|
|
*/
|
|
/*
|
|
|
|
DESCRIPTION
|
|
This module implements the arithmetic-shift right, left, byte swapping, XOR,
|
|
masking and clearing memory logic.
|
|
|
|
*/
|
|
#ifndef WOLF_CRYPT_MISC_H
|
|
#define WOLF_CRYPT_MISC_H
|
|
|
|
|
|
#include <wolfssl/wolfcrypt/types.h>
|
|
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
|
|
#ifdef NO_INLINE
|
|
WOLFSSL_LOCAL
|
|
word32 rotlFixed(word32, word32);
|
|
WOLFSSL_LOCAL
|
|
word32 rotrFixed(word32, word32);
|
|
|
|
WOLFSSL_LOCAL
|
|
word32 ByteReverseWord32(word32);
|
|
WOLFSSL_LOCAL
|
|
void ByteReverseWords(word32*, const word32*, word32);
|
|
|
|
WOLFSSL_LOCAL
|
|
void XorWords(wolfssl_word*, const wolfssl_word*, word32);
|
|
WOLFSSL_LOCAL
|
|
void xorbuf(void*, const void*, word32);
|
|
|
|
WOLFSSL_LOCAL
|
|
void ForceZero(const void*, word32);
|
|
|
|
WOLFSSL_LOCAL
|
|
int ConstantCompare(const byte*, const byte*, int);
|
|
|
|
#ifdef WORD64_AVAILABLE
|
|
WOLFSSL_LOCAL
|
|
word64 rotlFixed64(word64, word64);
|
|
WOLFSSL_LOCAL
|
|
word64 rotrFixed64(word64, word64);
|
|
|
|
WOLFSSL_LOCAL
|
|
word64 ByteReverseWord64(word64);
|
|
WOLFSSL_LOCAL
|
|
void ByteReverseWords64(word64*, const word64*, word32);
|
|
#endif /* WORD64_AVAILABLE */
|
|
|
|
#ifndef WOLFSSL_HAVE_MIN
|
|
#if defined(HAVE_FIPS) && !defined(min) /* so ifdef check passes */
|
|
#define min min
|
|
#endif
|
|
WOLFSSL_LOCAL word32 min(word32 a, word32 b);
|
|
#endif
|
|
|
|
#ifndef WOLFSSL_HAVE_MAX
|
|
#if defined(HAVE_FIPS) && !defined(max) /* so ifdef check passes */
|
|
#define max max
|
|
#endif
|
|
WOLFSSL_LOCAL word32 max(word32 a, word32 b);
|
|
#endif /* WOLFSSL_HAVE_MAX */
|
|
|
|
|
|
void c32to24(word32 in, word24 out);
|
|
void c16toa(word16 u16, byte* c);
|
|
void c32toa(word32 u32, byte* c);
|
|
void c24to32(const word24 u24, word32* u32);
|
|
void ato16(const byte* c, word16* u16);
|
|
void ato24(const byte* c, word32* u24);
|
|
void ato32(const byte* c, word32* u32);
|
|
word32 btoi(byte b);
|
|
|
|
|
|
WOLFSSL_LOCAL byte ctMaskGT(int a, int b);
|
|
WOLFSSL_LOCAL byte ctMaskGTE(int a, int b);
|
|
WOLFSSL_LOCAL int ctMaskIntGTE(int a, int b);
|
|
WOLFSSL_LOCAL byte ctMaskLT(int a, int b);
|
|
WOLFSSL_LOCAL byte ctMaskLTE(int a, int b);
|
|
WOLFSSL_LOCAL byte ctMaskEq(int a, int b);
|
|
WOLFSSL_LOCAL word16 ctMask16GT(int a, int b);
|
|
WOLFSSL_LOCAL word16 ctMask16LT(int a, int b);
|
|
WOLFSSL_LOCAL word16 ctMask16Eq(int a, int b);
|
|
WOLFSSL_LOCAL byte ctMaskNotEq(int a, int b);
|
|
WOLFSSL_LOCAL byte ctMaskSel(byte m, byte a, byte b);
|
|
WOLFSSL_LOCAL int ctMaskSelInt(byte m, int a, int b);
|
|
WOLFSSL_LOCAL byte ctSetLTE(int a, int b);
|
|
|
|
#endif /* NO_INLINE */
|
|
|
|
|
|
#ifdef __cplusplus
|
|
} /* extern "C" */
|
|
#endif
|
|
|
|
|
|
#endif /* WOLF_CRYPT_MISC_H */
|
|
|