wolf SSL / wolfSSL

wolfSSL SSL/TLS library, support up to TLS1.3

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wolfssl/wolfcrypt/misc.h@13:f67a6c6013ca, 2017-08-22 (annotated)

Committer:
wolfSSL
Date:
Tue Aug 22 10:48:22 2017 +0000
Revision:
13:f67a6c6013ca
Parent:
11:cee25a834751 
wolfSSL3.12.0 with TLS1.3

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wolfSSL 11:cee25a834751 1 /* misc.h
wolfSSL 11:cee25a834751 2 *
wolfSSL 11:cee25a834751 3 * Copyright (C) 2006-2016 wolfSSL Inc.
wolfSSL 11:cee25a834751 4 *
wolfSSL 11:cee25a834751 5 * This file is part of wolfSSL.
wolfSSL 11:cee25a834751 6 *
wolfSSL 11:cee25a834751 7 * wolfSSL is free software; you can redistribute it and/or modify
wolfSSL 11:cee25a834751 8 * it under the terms of the GNU General Public License as published by
wolfSSL 11:cee25a834751 9 * the Free Software Foundation; either version 2 of the License, or
wolfSSL 11:cee25a834751 10 * (at your option) any later version.
wolfSSL 11:cee25a834751 11 *
wolfSSL 11:cee25a834751 12 * wolfSSL is distributed in the hope that it will be useful,
wolfSSL 11:cee25a834751 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
wolfSSL 11:cee25a834751 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wolfSSL 11:cee25a834751 15 * GNU General Public License for more details.
wolfSSL 11:cee25a834751 16 *
wolfSSL 11:cee25a834751 17 * You should have received a copy of the GNU General Public License
wolfSSL 11:cee25a834751 18 * along with this program; if not, write to the Free Software
wolfSSL 11:cee25a834751 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
wolfSSL 11:cee25a834751 20 */
wolfSSL 11:cee25a834751 21
wolfSSL 11:cee25a834751 22
wolfSSL 11:cee25a834751 23
wolfSSL 11:cee25a834751 24 #ifndef WOLF_CRYPT_MISC_H
wolfSSL 11:cee25a834751 25 #define WOLF_CRYPT_MISC_H
wolfSSL 11:cee25a834751 26
wolfSSL 11:cee25a834751 27
wolfSSL 11:cee25a834751 28 #include <wolfssl/wolfcrypt/types.h>
wolfSSL 11:cee25a834751 29
wolfSSL 11:cee25a834751 30
wolfSSL 11:cee25a834751 31 #ifdef __cplusplus
wolfSSL 11:cee25a834751 32 extern "C" {
wolfSSL 11:cee25a834751 33 #endif
wolfSSL 11:cee25a834751 34
wolfSSL 11:cee25a834751 35
wolfSSL 11:cee25a834751 36 #ifdef NO_INLINE
wolfSSL 11:cee25a834751 37 WOLFSSL_LOCAL
wolfSSL 11:cee25a834751 38 word32 rotlFixed(word32, word32);
wolfSSL 11:cee25a834751 39 WOLFSSL_LOCAL
wolfSSL 11:cee25a834751 40 word32 rotrFixed(word32, word32);
wolfSSL 11:cee25a834751 41
wolfSSL 11:cee25a834751 42 WOLFSSL_LOCAL
wolfSSL 11:cee25a834751 43 word32 ByteReverseWord32(word32);
wolfSSL 11:cee25a834751 44 WOLFSSL_LOCAL
wolfSSL 11:cee25a834751 45 void ByteReverseWords(word32*, const word32*, word32);
wolfSSL 11:cee25a834751 46
wolfSSL 11:cee25a834751 47 WOLFSSL_LOCAL
wolfSSL 11:cee25a834751 48 void XorWords(wolfssl_word*, const wolfssl_word*, word32);
wolfSSL 11:cee25a834751 49 WOLFSSL_LOCAL
wolfSSL 11:cee25a834751 50 void xorbuf(void*, const void*, word32);
wolfSSL 11:cee25a834751 51
wolfSSL 11:cee25a834751 52 WOLFSSL_LOCAL
wolfSSL 11:cee25a834751 53 void ForceZero(const void*, word32);
wolfSSL 11:cee25a834751 54
wolfSSL 11:cee25a834751 55 WOLFSSL_LOCAL
wolfSSL 11:cee25a834751 56 int ConstantCompare(const byte*, const byte*, int);
wolfSSL 11:cee25a834751 57
wolfSSL 11:cee25a834751 58 #ifdef WORD64_AVAILABLE
wolfSSL 11:cee25a834751 59 WOLFSSL_LOCAL
wolfSSL 11:cee25a834751 60 word64 rotlFixed64(word64, word64);
wolfSSL 11:cee25a834751 61 WOLFSSL_LOCAL
wolfSSL 11:cee25a834751 62 word64 rotrFixed64(word64, word64);
wolfSSL 11:cee25a834751 63
wolfSSL 11:cee25a834751 64 WOLFSSL_LOCAL
wolfSSL 11:cee25a834751 65 word64 ByteReverseWord64(word64);
wolfSSL 11:cee25a834751 66 WOLFSSL_LOCAL
wolfSSL 11:cee25a834751 67 void ByteReverseWords64(word64*, const word64*, word32);
wolfSSL 11:cee25a834751 68 #endif /* WORD64_AVAILABLE */
wolfSSL 11:cee25a834751 69
wolfSSL 11:cee25a834751 70 #ifndef WOLFSSL_HAVE_MIN
wolfSSL 11:cee25a834751 71 #if defined(HAVE_FIPS) && !defined(min) /* so ifdef check passes */
wolfSSL 11:cee25a834751 72 #define min min
wolfSSL 11:cee25a834751 73 #endif
wolfSSL 11:cee25a834751 74 WOLFSSL_LOCAL word32 min(word32 a, word32 b);
wolfSSL 11:cee25a834751 75 #endif
wolfSSL 11:cee25a834751 76
wolfSSL 11:cee25a834751 77 #ifndef WOLFSSL_HAVE_MAX
wolfSSL 11:cee25a834751 78 #if defined(HAVE_FIPS) && !defined(max) /* so ifdef check passes */
wolfSSL 11:cee25a834751 79 #define max max
wolfSSL 11:cee25a834751 80 #endif
wolfSSL 11:cee25a834751 81 WOLFSSL_LOCAL word32 max(word32 a, word32 b);
wolfSSL 11:cee25a834751 82 #endif /* WOLFSSL_HAVE_MAX */
wolfSSL 11:cee25a834751 83
wolfSSL 11:cee25a834751 84
wolfSSL 11:cee25a834751 85 #endif /* NO_INLINE */
wolfSSL 11:cee25a834751 86
wolfSSL 11:cee25a834751 87
wolfSSL 11:cee25a834751 88 #ifdef __cplusplus
wolfSSL 11:cee25a834751 89 } /* extern "C" */
wolfSSL 11:cee25a834751 90 #endif
wolfSSL 11:cee25a834751 91
wolfSSL 11:cee25a834751 92
wolfSSL 11:cee25a834751 93 #endif /* WOLF_CRYPT_MISC_H */
wolfSSL 11:cee25a834751 94
wolfSSL 11:cee25a834751 95