wolf SSL / wolfSSL

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

Dependents:   CyaSSL-Twitter-OAuth4Tw Example-client-tls-cert TwitterReader TweetTest ... more

wolfssl/wolfcrypt/blake2.h@0:d92f9d21154c, 2015-06-26 (annotated)

Committer:
wolfSSL
Date:
Fri Jun 26 00:39:20 2015 +0000
Revision:
0:d92f9d21154c
wolfSSL 3.6.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wolfSSL 0:d92f9d21154c 1 /* blake2.h
wolfSSL 0:d92f9d21154c 2 *
wolfSSL 0:d92f9d21154c 3 * Copyright (C) 2006-2015 wolfSSL Inc.
wolfSSL 0:d92f9d21154c 4 *
wolfSSL 0:d92f9d21154c 5 * This file is part of wolfSSL. (formerly known as CyaSSL)
wolfSSL 0:d92f9d21154c 6 *
wolfSSL 0:d92f9d21154c 7 * wolfSSL is free software; you can redistribute it and/or modify
wolfSSL 0:d92f9d21154c 8 * it under the terms of the GNU General Public License as published by
wolfSSL 0:d92f9d21154c 9 * the Free Software Foundation; either version 2 of the License, or
wolfSSL 0:d92f9d21154c 10 * (at your option) any later version.
wolfSSL 0:d92f9d21154c 11 *
wolfSSL 0:d92f9d21154c 12 * wolfSSL is distributed in the hope that it will be useful,
wolfSSL 0:d92f9d21154c 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
wolfSSL 0:d92f9d21154c 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wolfSSL 0:d92f9d21154c 15 * GNU General Public License for more details.
wolfSSL 0:d92f9d21154c 16 *
wolfSSL 0:d92f9d21154c 17 * You should have received a copy of the GNU General Public License
wolfSSL 0:d92f9d21154c 18 * a with this program; if not, write to the Free Software
wolfSSL 0:d92f9d21154c 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
wolfSSL 0:d92f9d21154c 20 */
wolfSSL 0:d92f9d21154c 21
wolfSSL 0:d92f9d21154c 22
wolfSSL 0:d92f9d21154c 23
wolfSSL 0:d92f9d21154c 24 #ifndef WOLF_CRYPT_BLAKE2_H
wolfSSL 0:d92f9d21154c 25 #define WOLF_CRYPT_BLAKE2_H
wolfSSL 0:d92f9d21154c 26
wolfSSL 0:d92f9d21154c 27 #include <wolfssl/wolfcrypt/settings.h>
wolfSSL 0:d92f9d21154c 28
wolfSSL 0:d92f9d21154c 29 #ifdef HAVE_BLAKE2
wolfSSL 0:d92f9d21154c 30
wolfSSL 0:d92f9d21154c 31 #include <wolfssl/wolfcrypt/blake2-int.h>
wolfSSL 0:d92f9d21154c 32
wolfSSL 0:d92f9d21154c 33 /* call old functions if using fips for the sake of hmac @wc_fips */
wolfSSL 0:d92f9d21154c 34 #ifdef HAVE_FIPS
wolfSSL 0:d92f9d21154c 35 /* Since hmac can call blake functions provide original calls */
wolfSSL 0:d92f9d21154c 36 #define wc_InitBlake2b InitBlake2b
wolfSSL 0:d92f9d21154c 37 #define wc_Blake2bUpdate Blake2bUpdate
wolfSSL 0:d92f9d21154c 38 #define wc_Blake2bFinal Blake2bFinal
wolfSSL 0:d92f9d21154c 39 #endif
wolfSSL 0:d92f9d21154c 40
wolfSSL 0:d92f9d21154c 41 #ifdef __cplusplus
wolfSSL 0:d92f9d21154c 42 extern "C" {
wolfSSL 0:d92f9d21154c 43 #endif
wolfSSL 0:d92f9d21154c 44
wolfSSL 0:d92f9d21154c 45 /* in bytes, variable digest size up to 512 bits (64 bytes) */
wolfSSL 0:d92f9d21154c 46 enum {
wolfSSL 0:d92f9d21154c 47 BLAKE2B_ID = 7, /* hash type unique */
wolfSSL 0:d92f9d21154c 48 BLAKE2B_256 = 32 /* 256 bit type, SSL default */
wolfSSL 0:d92f9d21154c 49 };
wolfSSL 0:d92f9d21154c 50
wolfSSL 0:d92f9d21154c 51
wolfSSL 0:d92f9d21154c 52 /* BLAKE2b digest */
wolfSSL 0:d92f9d21154c 53 typedef struct Blake2b {
wolfSSL 0:d92f9d21154c 54 blake2b_state S[1]; /* our state */
wolfSSL 0:d92f9d21154c 55 word32 digestSz; /* digest size used on init */
wolfSSL 0:d92f9d21154c 56 } Blake2b;
wolfSSL 0:d92f9d21154c 57
wolfSSL 0:d92f9d21154c 58
wolfSSL 0:d92f9d21154c 59 WOLFSSL_API int wc_InitBlake2b(Blake2b*, word32);
wolfSSL 0:d92f9d21154c 60 WOLFSSL_API int wc_Blake2bUpdate(Blake2b*, const byte*, word32);
wolfSSL 0:d92f9d21154c 61 WOLFSSL_API int wc_Blake2bFinal(Blake2b*, byte*, word32);
wolfSSL 0:d92f9d21154c 62
wolfSSL 0:d92f9d21154c 63
wolfSSL 0:d92f9d21154c 64
wolfSSL 0:d92f9d21154c 65 #ifdef __cplusplus
wolfSSL 0:d92f9d21154c 66 }
wolfSSL 0:d92f9d21154c 67 #endif
wolfSSL 0:d92f9d21154c 68
wolfSSL 0:d92f9d21154c 69 #endif /* HAVE_BLAKE2 */
wolfSSL 0:d92f9d21154c 70 #endif /* WOLF_CRYPT_BLAKE2_H */
wolfSSL 0:d92f9d21154c 71
wolfSSL 0:d92f9d21154c 72