Xuyi Wang / wolfSSL

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wolfssl/wolfcrypt/blake2.h@16:048e5e270a58, 2019-11-19 (annotated)

Committer:
sPymbed
Date:
Tue Nov 19 14:32:16 2019 +0000
Revision:
16:048e5e270a58
Parent:
15:117db924cf7c 
working ssl

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wolfSSL 15:117db924cf7c 1 /* blake2.h
wolfSSL 15:117db924cf7c 2 *
wolfSSL 15:117db924cf7c 3 * Copyright (C) 2006-2017 wolfSSL Inc.
wolfSSL 15:117db924cf7c 4 *
wolfSSL 15:117db924cf7c 5 * This file is part of wolfSSL.
wolfSSL 15:117db924cf7c 6 *
wolfSSL 15:117db924cf7c 7 * wolfSSL is free software; you can redistribute it and/or modify
wolfSSL 15:117db924cf7c 8 * it under the terms of the GNU General Public License as published by
wolfSSL 15:117db924cf7c 9 * the Free Software Foundation; either version 2 of the License, or
wolfSSL 15:117db924cf7c 10 * (at your option) any later version.
wolfSSL 15:117db924cf7c 11 *
wolfSSL 15:117db924cf7c 12 * wolfSSL is distributed in the hope that it will be useful,
wolfSSL 15:117db924cf7c 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
wolfSSL 15:117db924cf7c 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wolfSSL 15:117db924cf7c 15 * GNU General Public License for more details.
wolfSSL 15:117db924cf7c 16 *
wolfSSL 15:117db924cf7c 17 * You should have received a copy of the GNU General Public License
wolfSSL 15:117db924cf7c 18 * along with this program; if not, write to the Free Software
wolfSSL 15:117db924cf7c 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
wolfSSL 15:117db924cf7c 20 */
wolfSSL 15:117db924cf7c 21
wolfSSL 15:117db924cf7c 22 /*!
wolfSSL 15:117db924cf7c 23 \file wolfssl/wolfcrypt/blake2.h
wolfSSL 15:117db924cf7c 24 */
wolfSSL 15:117db924cf7c 25
wolfSSL 15:117db924cf7c 26 #ifndef WOLF_CRYPT_BLAKE2_H
wolfSSL 15:117db924cf7c 27 #define WOLF_CRYPT_BLAKE2_H
wolfSSL 15:117db924cf7c 28
wolfSSL 15:117db924cf7c 29 #include <wolfssl/wolfcrypt/settings.h>
wolfSSL 15:117db924cf7c 30
wolfSSL 15:117db924cf7c 31 #ifdef HAVE_BLAKE2
wolfSSL 15:117db924cf7c 32
wolfSSL 15:117db924cf7c 33 #include <wolfssl/wolfcrypt/blake2-int.h>
wolfSSL 15:117db924cf7c 34
wolfSSL 15:117db924cf7c 35 /* call old functions if using fips for the sake of hmac @wc_fips */
wolfSSL 15:117db924cf7c 36 #ifdef HAVE_FIPS
wolfSSL 15:117db924cf7c 37 /* Since hmac can call blake functions provide original calls */
wolfSSL 15:117db924cf7c 38 #define wc_InitBlake2b InitBlake2b
wolfSSL 15:117db924cf7c 39 #define wc_Blake2bUpdate Blake2bUpdate
wolfSSL 15:117db924cf7c 40 #define wc_Blake2bFinal Blake2bFinal
wolfSSL 15:117db924cf7c 41 #endif
wolfSSL 15:117db924cf7c 42
wolfSSL 15:117db924cf7c 43 #ifdef __cplusplus
wolfSSL 15:117db924cf7c 44 extern "C" {
wolfSSL 15:117db924cf7c 45 #endif
wolfSSL 15:117db924cf7c 46
wolfSSL 15:117db924cf7c 47 /* in bytes, variable digest size up to 512 bits (64 bytes) */
wolfSSL 15:117db924cf7c 48 enum {
wolfSSL 15:117db924cf7c 49 BLAKE2B_ID = WC_HASH_TYPE_BLAKE2B,
wolfSSL 15:117db924cf7c 50 BLAKE2B_256 = 32 /* 256 bit type, SSL default */
wolfSSL 15:117db924cf7c 51 };
wolfSSL 15:117db924cf7c 52
wolfSSL 15:117db924cf7c 53
wolfSSL 15:117db924cf7c 54 /* BLAKE2b digest */
wolfSSL 15:117db924cf7c 55 typedef struct Blake2b {
wolfSSL 15:117db924cf7c 56 blake2b_state S[1]; /* our state */
wolfSSL 15:117db924cf7c 57 word32 digestSz; /* digest size used on init */
wolfSSL 15:117db924cf7c 58 } Blake2b;
wolfSSL 15:117db924cf7c 59
wolfSSL 15:117db924cf7c 60
wolfSSL 15:117db924cf7c 61 WOLFSSL_API int wc_InitBlake2b(Blake2b*, word32);
wolfSSL 15:117db924cf7c 62 WOLFSSL_API int wc_Blake2bUpdate(Blake2b*, const byte*, word32);
wolfSSL 15:117db924cf7c 63 WOLFSSL_API int wc_Blake2bFinal(Blake2b*, byte*, word32);
wolfSSL 15:117db924cf7c 64
wolfSSL 15:117db924cf7c 65
wolfSSL 15:117db924cf7c 66
wolfSSL 15:117db924cf7c 67 #ifdef __cplusplus
wolfSSL 15:117db924cf7c 68 }
wolfSSL 15:117db924cf7c 69 #endif
wolfSSL 15:117db924cf7c 70
wolfSSL 15:117db924cf7c 71 #endif /* HAVE_BLAKE2 */
wolfSSL 15:117db924cf7c 72 #endif /* WOLF_CRYPT_BLAKE2_H */
wolfSSL 15:117db924cf7c 73
wolfSSL 15:117db924cf7c 74