1 | /* misc.h
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2 | *
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3 | * Copyright (C) 2006-2015 wolfSSL Inc.
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4 | *
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5 | * This file is part of wolfSSL. (formerly known as CyaSSL)
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6 | *
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7 | * wolfSSL is free software; you can redistribute it and/or modify
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8 | * it under the terms of the GNU General Public License as published by
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9 | * the Free Software Foundation; either version 2 of the License, or
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10 | * (at your option) any later version.
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11 | *
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12 | * wolfSSL is distributed in the hope that it will be useful,
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 | * GNU General Public License for more details.
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16 | *
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17 | * You should have received a copy of the GNU General Public License
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18 | * along with this program; if not, write to the Free Software
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19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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20 | */
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21 |
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22 |
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23 | #ifndef WOLF_CRYPT_MISC_H
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24 | #define WOLF_CRYPT_MISC_H
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25 |
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26 |
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27 | #include <wolfssl/wolfcrypt/types.h>
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28 |
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29 |
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30 | #ifdef __cplusplus
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31 | extern "C" {
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32 | #endif
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33 |
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34 |
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35 | #ifdef NO_INLINE
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36 | WOLFSSL_LOCAL
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37 | word32 rotlFixed(word32, word32);
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38 | WOLFSSL_LOCAL
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39 | word32 rotrFixed(word32, word32);
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40 |
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41 | WOLFSSL_LOCAL
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42 | word32 ByteReverseWord32(word32);
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43 | WOLFSSL_LOCAL
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44 | void ByteReverseWords(word32*, const word32*, word32);
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45 |
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46 | WOLFSSL_LOCAL
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47 | void XorWords(wolfssl_word*, const wolfssl_word*, word32);
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48 | WOLFSSL_LOCAL
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49 | void xorbuf(void*, const void*, word32);
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50 |
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51 | WOLFSSL_LOCAL
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52 | void ForceZero(const void*, word32);
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53 |
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54 | WOLFSSL_LOCAL
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55 | int ConstantCompare(const byte*, const byte*, int);
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56 |
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57 | #ifdef WORD64_AVAILABLE
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58 | WOLFSSL_LOCAL
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59 | word64 rotlFixed64(word64, word64);
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60 | WOLFSSL_LOCAL
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61 | word64 rotrFixed64(word64, word64);
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62 |
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63 | WOLFSSL_LOCAL
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64 | word64 ByteReverseWord64(word64);
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65 | WOLFSSL_LOCAL
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66 | void ByteReverseWords64(word64*, const word64*, word32);
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67 | #endif /* WORD64_AVAILABLE */
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68 |
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69 | #endif /* NO_INLINE */
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70 |
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71 |
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72 | #ifdef __cplusplus
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73 | } /* extern "C" */
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74 | #endif
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75 |
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76 |
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77 | #endif /* WOLF_CRYPT_MISC_H */
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78 |
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