/usr/include/wolfssl/wolfcrypt/sha512.h is in libwolfssl-dev 3.4.8+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 | /* sha512.h
*
* Copyright (C) 2006-2015 wolfSSL Inc.
*
* This file is part of wolfSSL. (formerly known as CyaSSL)
*
* 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 02110-1301, USA
*/
#ifndef WOLF_CRYPT_SHA512_H
#define WOLF_CRYPT_SHA512_H
#include <wolfssl/wolfcrypt/types.h>
#ifdef WOLFSSL_SHA512
/* for fips @wc_fips */
#ifdef HAVE_FIPS
#define CYASSL_SHA512
#if defined(WOLFSSL_SHA384)
#define CYASSL_SHA384
#endif
#include <cyassl/ctaocrypt/sha512.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
#ifndef HAVE_FIPS /* avoid redefinition of structs */
/* in bytes */
enum {
SHA512 = 4, /* hash type unique */
SHA512_BLOCK_SIZE = 128,
SHA512_DIGEST_SIZE = 64,
SHA512_PAD_SIZE = 112
};
/* Sha512 digest */
typedef struct Sha512 {
word32 buffLen; /* in bytes */
word32 loLen; /* length in bytes */
word32 hiLen; /* length in bytes */
word64 digest[SHA512_DIGEST_SIZE / sizeof(word64)];
word64 buffer[SHA512_BLOCK_SIZE / sizeof(word64)];
} Sha512;
#endif /* HAVE_FIPS */
WOLFSSL_API int wc_InitSha512(Sha512*);
WOLFSSL_API int wc_Sha512Update(Sha512*, const byte*, word32);
WOLFSSL_API int wc_Sha512Final(Sha512*, byte*);
WOLFSSL_API int wc_Sha512Hash(const byte*, word32, byte*);
#if defined(WOLFSSL_SHA384)
#ifndef HAVE_FIPS /* avoid redefinition of structs */
/* in bytes */
enum {
SHA384 = 5, /* hash type unique */
SHA384_BLOCK_SIZE = 128,
SHA384_DIGEST_SIZE = 48,
SHA384_PAD_SIZE = 112
};
/* Sha384 digest */
typedef struct Sha384 {
word32 buffLen; /* in bytes */
word32 loLen; /* length in bytes */
word32 hiLen; /* length in bytes */
word64 digest[SHA512_DIGEST_SIZE / sizeof(word64)]; /* for transform 512 */
word64 buffer[SHA384_BLOCK_SIZE / sizeof(word64)];
} Sha384;
#endif /* HAVE_FIPS */
WOLFSSL_API int wc_InitSha384(Sha384*);
WOLFSSL_API int wc_Sha384Update(Sha384*, const byte*, word32);
WOLFSSL_API int wc_Sha384Final(Sha384*, byte*);
WOLFSSL_API int wc_Sha384Hash(const byte*, word32, byte*);
#endif /* WOLFSSL_SHA384 */
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* WOLFSSL_SHA512 */
#endif /* WOLF_CRYPT_SHA512_H */
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