wolfSSL SSL/TLS library, support up to TLS1.3
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wolfssl/wolfcrypt/blake2.h@4:1b0d80432c79, 2016-04-28 (annotated)
- Committer:
- wolfSSL
- Date:
- Thu Apr 28 00:57:21 2016 +0000
- Revision:
- 4:1b0d80432c79
wolfSSL 3.9.0
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
wolfSSL | 4:1b0d80432c79 | 1 | /* blake2.h |
wolfSSL | 4:1b0d80432c79 | 2 | * |
wolfSSL | 4:1b0d80432c79 | 3 | * Copyright (C) 2006-2016 wolfSSL Inc. |
wolfSSL | 4:1b0d80432c79 | 4 | * |
wolfSSL | 4:1b0d80432c79 | 5 | * This file is part of wolfSSL. |
wolfSSL | 4:1b0d80432c79 | 6 | * |
wolfSSL | 4:1b0d80432c79 | 7 | * wolfSSL is free software; you can redistribute it and/or modify |
wolfSSL | 4:1b0d80432c79 | 8 | * it under the terms of the GNU General Public License as published by |
wolfSSL | 4:1b0d80432c79 | 9 | * the Free Software Foundation; either version 2 of the License, or |
wolfSSL | 4:1b0d80432c79 | 10 | * (at your option) any later version. |
wolfSSL | 4:1b0d80432c79 | 11 | * |
wolfSSL | 4:1b0d80432c79 | 12 | * wolfSSL is distributed in the hope that it will be useful, |
wolfSSL | 4:1b0d80432c79 | 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
wolfSSL | 4:1b0d80432c79 | 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
wolfSSL | 4:1b0d80432c79 | 15 | * GNU General Public License for more details. |
wolfSSL | 4:1b0d80432c79 | 16 | * |
wolfSSL | 4:1b0d80432c79 | 17 | * You should have received a copy of the GNU General Public License |
wolfSSL | 4:1b0d80432c79 | 18 | * along with this program; if not, write to the Free Software |
wolfSSL | 4:1b0d80432c79 | 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA |
wolfSSL | 4:1b0d80432c79 | 20 | */ |
wolfSSL | 4:1b0d80432c79 | 21 | |
wolfSSL | 4:1b0d80432c79 | 22 | |
wolfSSL | 4:1b0d80432c79 | 23 | |
wolfSSL | 4:1b0d80432c79 | 24 | |
wolfSSL | 4:1b0d80432c79 | 25 | #ifndef WOLF_CRYPT_BLAKE2_H |
wolfSSL | 4:1b0d80432c79 | 26 | #define WOLF_CRYPT_BLAKE2_H |
wolfSSL | 4:1b0d80432c79 | 27 | |
wolfSSL | 4:1b0d80432c79 | 28 | #include <wolfssl/wolfcrypt/settings.h> |
wolfSSL | 4:1b0d80432c79 | 29 | |
wolfSSL | 4:1b0d80432c79 | 30 | #ifdef HAVE_BLAKE2 |
wolfSSL | 4:1b0d80432c79 | 31 | |
wolfSSL | 4:1b0d80432c79 | 32 | #include <wolfssl/wolfcrypt/blake2-int.h> |
wolfSSL | 4:1b0d80432c79 | 33 | |
wolfSSL | 4:1b0d80432c79 | 34 | /* call old functions if using fips for the sake of hmac @wc_fips */ |
wolfSSL | 4:1b0d80432c79 | 35 | #ifdef HAVE_FIPS |
wolfSSL | 4:1b0d80432c79 | 36 | /* Since hmac can call blake functions provide original calls */ |
wolfSSL | 4:1b0d80432c79 | 37 | #define wc_InitBlake2b InitBlake2b |
wolfSSL | 4:1b0d80432c79 | 38 | #define wc_Blake2bUpdate Blake2bUpdate |
wolfSSL | 4:1b0d80432c79 | 39 | #define wc_Blake2bFinal Blake2bFinal |
wolfSSL | 4:1b0d80432c79 | 40 | #endif |
wolfSSL | 4:1b0d80432c79 | 41 | |
wolfSSL | 4:1b0d80432c79 | 42 | #ifdef __cplusplus |
wolfSSL | 4:1b0d80432c79 | 43 | extern "C" { |
wolfSSL | 4:1b0d80432c79 | 44 | #endif |
wolfSSL | 4:1b0d80432c79 | 45 | |
wolfSSL | 4:1b0d80432c79 | 46 | /* in bytes, variable digest size up to 512 bits (64 bytes) */ |
wolfSSL | 4:1b0d80432c79 | 47 | enum { |
wolfSSL | 4:1b0d80432c79 | 48 | BLAKE2B_ID = 7, /* hash type unique */ |
wolfSSL | 4:1b0d80432c79 | 49 | BLAKE2B_256 = 32 /* 256 bit type, SSL default */ |
wolfSSL | 4:1b0d80432c79 | 50 | }; |
wolfSSL | 4:1b0d80432c79 | 51 | |
wolfSSL | 4:1b0d80432c79 | 52 | |
wolfSSL | 4:1b0d80432c79 | 53 | /* BLAKE2b digest */ |
wolfSSL | 4:1b0d80432c79 | 54 | typedef struct Blake2b { |
wolfSSL | 4:1b0d80432c79 | 55 | blake2b_state S[1]; /* our state */ |
wolfSSL | 4:1b0d80432c79 | 56 | word32 digestSz; /* digest size used on init */ |
wolfSSL | 4:1b0d80432c79 | 57 | } Blake2b; |
wolfSSL | 4:1b0d80432c79 | 58 | |
wolfSSL | 4:1b0d80432c79 | 59 | |
wolfSSL | 4:1b0d80432c79 | 60 | WOLFSSL_API int wc_InitBlake2b(Blake2b*, word32); |
wolfSSL | 4:1b0d80432c79 | 61 | WOLFSSL_API int wc_Blake2bUpdate(Blake2b*, const byte*, word32); |
wolfSSL | 4:1b0d80432c79 | 62 | WOLFSSL_API int wc_Blake2bFinal(Blake2b*, byte*, word32); |
wolfSSL | 4:1b0d80432c79 | 63 | |
wolfSSL | 4:1b0d80432c79 | 64 | |
wolfSSL | 4:1b0d80432c79 | 65 | |
wolfSSL | 4:1b0d80432c79 | 66 | #ifdef __cplusplus |
wolfSSL | 4:1b0d80432c79 | 67 | } |
wolfSSL | 4:1b0d80432c79 | 68 | #endif |
wolfSSL | 4:1b0d80432c79 | 69 | |
wolfSSL | 4:1b0d80432c79 | 70 | #endif /* HAVE_BLAKE2 */ |
wolfSSL | 4:1b0d80432c79 | 71 | #endif /* WOLF_CRYPT_BLAKE2_H */ |
wolfSSL | 4:1b0d80432c79 | 72 | |
wolfSSL | 4:1b0d80432c79 | 73 |