/usr/include/wolfssl/wolfcrypt/sha3.h is in libwolfssl-dev 3.13.0+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 | /* sha3.h
*
* Copyright (C) 2006-2017 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
*/
#ifndef WOLF_CRYPT_SHA3_H
#define WOLF_CRYPT_SHA3_H
#include <wolfssl/wolfcrypt/types.h>
#ifdef WOLFSSL_SHA3
#ifdef HAVE_FIPS
/* for fips @wc_fips */
#include <cyassl/ctaocrypt/sha3.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
#ifndef HAVE_FIPS /* avoid redefinition of structs */
#ifdef WOLFSSL_ASYNC_CRYPT
#include <wolfssl/wolfcrypt/async.h>
#endif
/* in bytes */
enum {
SHA3_224 = 10, /* hash type unique */
SHA3_224_DIGEST_SIZE = 28,
SHA3_224_COUNT = 18,
SHA3_256 = 11, /* hash type unique */
SHA3_256_DIGEST_SIZE = 32,
SHA3_256_COUNT = 17,
SHA3_384 = 12, /* hash type unique */
SHA3_384_DIGEST_SIZE = 48,
SHA3_384_COUNT = 13,
SHA3_512 = 13, /* hash type unique */
SHA3_512_DIGEST_SIZE = 64,
SHA3_512_COUNT = 9
};
#ifdef WOLFSSL_XILINX_CRYPT
#include "wolfssl/wolfcrypt/port/xilinx/xil-sha3.h"
#else
/* Sha3 digest */
typedef struct Sha3 {
/* State data that is processed for each block. */
word64 s[25];
/* Unprocessed message data. */
byte t[200];
/* Index into unprocessed data to place next message byte. */
byte i;
void* heap;
#ifdef WOLFSSL_ASYNC_CRYPT
WC_ASYNC_DEV asyncDev;
#endif /* WOLFSSL_ASYNC_CRYPT */
} Sha3;
#endif
#endif /* HAVE_FIPS */
WOLFSSL_API int wc_InitSha3_224(Sha3*, void*, int);
WOLFSSL_API int wc_Sha3_224_Update(Sha3*, const byte*, word32);
WOLFSSL_API int wc_Sha3_224_Final(Sha3*, byte*);
WOLFSSL_API void wc_Sha3_224_Free(Sha3*);
WOLFSSL_API int wc_Sha3_224_GetHash(Sha3*, byte*);
WOLFSSL_API int wc_Sha3_224_Copy(Sha3* src, Sha3* dst);
WOLFSSL_API int wc_InitSha3_256(Sha3*, void*, int);
WOLFSSL_API int wc_Sha3_256_Update(Sha3*, const byte*, word32);
WOLFSSL_API int wc_Sha3_256_Final(Sha3*, byte*);
WOLFSSL_API void wc_Sha3_256_Free(Sha3*);
WOLFSSL_API int wc_Sha3_256_GetHash(Sha3*, byte*);
WOLFSSL_API int wc_Sha3_256_Copy(Sha3* src, Sha3* dst);
WOLFSSL_API int wc_InitSha3_384(Sha3*, void*, int);
WOLFSSL_API int wc_Sha3_384_Update(Sha3*, const byte*, word32);
WOLFSSL_API int wc_Sha3_384_Final(Sha3*, byte*);
WOLFSSL_API void wc_Sha3_384_Free(Sha3*);
WOLFSSL_API int wc_Sha3_384_GetHash(Sha3*, byte*);
WOLFSSL_API int wc_Sha3_384_Copy(Sha3* src, Sha3* dst);
WOLFSSL_API int wc_InitSha3_512(Sha3*, void*, int);
WOLFSSL_API int wc_Sha3_512_Update(Sha3*, const byte*, word32);
WOLFSSL_API int wc_Sha3_512_Final(Sha3*, byte*);
WOLFSSL_API void wc_Sha3_512_Free(Sha3*);
WOLFSSL_API int wc_Sha3_512_GetHash(Sha3*, byte*);
WOLFSSL_API int wc_Sha3_512_Copy(Sha3* src, Sha3* dst);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* WOLFSSL_SHA3 */
#endif /* WOLF_CRYPT_SHA3_H */
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