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

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wolfssl/wolfcrypt/blake2-int.h@17:a5f916481144, 2020-06-05 (annotated)

Committer:
wolfSSL
Date:
Fri Jun 05 00:11:07 2020 +0000
Revision:
17:a5f916481144
Parent:
16:8e0d178b1d1e 
wolfSSL 4.4.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wolfSSL 15:117db924cf7c 1 /*
wolfSSL 15:117db924cf7c 2 BLAKE2 reference source code package - reference C implementations
wolfSSL 15:117db924cf7c 3
wolfSSL 15:117db924cf7c 4 Written in 2012 by Samuel Neves <sneves@dei.uc.pt>
wolfSSL 15:117db924cf7c 5
wolfSSL 15:117db924cf7c 6 To the extent possible under law, the author(s) have dedicated all copyright
wolfSSL 15:117db924cf7c 7 and related and neighboring rights to this software to the public domain
wolfSSL 15:117db924cf7c 8 worldwide. This software is distributed without any warranty.
wolfSSL 15:117db924cf7c 9
wolfSSL 15:117db924cf7c 10 You should have received a copy of the CC0 Public Domain Dedication along with
wolfSSL 15:117db924cf7c 11 this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
wolfSSL 15:117db924cf7c 12 */
wolfSSL 15:117db924cf7c 13 /* blake2-int.h
wolfSSL 15:117db924cf7c 14 *
wolfSSL 16:8e0d178b1d1e 15 * Copyright (C) 2006-2020 wolfSSL Inc.
wolfSSL 15:117db924cf7c 16 *
wolfSSL 15:117db924cf7c 17 * This file is part of wolfSSL.
wolfSSL 15:117db924cf7c 18 *
wolfSSL 15:117db924cf7c 19 * wolfSSL is free software; you can redistribute it and/or modify
wolfSSL 15:117db924cf7c 20 * it under the terms of the GNU General Public License as published by
wolfSSL 15:117db924cf7c 21 * the Free Software Foundation; either version 2 of the License, or
wolfSSL 15:117db924cf7c 22 * (at your option) any later version.
wolfSSL 15:117db924cf7c 23 *
wolfSSL 15:117db924cf7c 24 * wolfSSL is distributed in the hope that it will be useful,
wolfSSL 15:117db924cf7c 25 * but WITHOUT ANY WARRANTY; without even the implied warranty of
wolfSSL 15:117db924cf7c 26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wolfSSL 15:117db924cf7c 27 * GNU General Public License for more details.
wolfSSL 15:117db924cf7c 28 *
wolfSSL 15:117db924cf7c 29 * You should have received a copy of the GNU General Public License
wolfSSL 15:117db924cf7c 30 * along with this program; if not, write to the Free Software
wolfSSL 15:117db924cf7c 31 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
wolfSSL 15:117db924cf7c 32 */
wolfSSL 15:117db924cf7c 33
wolfSSL 15:117db924cf7c 34
wolfSSL 15:117db924cf7c 35
wolfSSL 15:117db924cf7c 36
wolfSSL 15:117db924cf7c 37 #ifndef WOLFCRYPT_BLAKE2_INT_H
wolfSSL 15:117db924cf7c 38 #define WOLFCRYPT_BLAKE2_INT_H
wolfSSL 15:117db924cf7c 39
wolfSSL 15:117db924cf7c 40 #include <wolfssl/wolfcrypt/types.h>
wolfSSL 15:117db924cf7c 41
wolfSSL 15:117db924cf7c 42
wolfSSL 15:117db924cf7c 43 #if defined(_MSC_VER)
wolfSSL 15:117db924cf7c 44 #define ALIGN(x) __declspec(align(x))
wolfSSL 16:8e0d178b1d1e 45 #elif defined(__IAR_SYSTEMS_ICC__) || defined(__GNUC__)
wolfSSL 15:117db924cf7c 46 #define ALIGN(x) __attribute__((aligned(x)))
wolfSSL 15:117db924cf7c 47 #else
wolfSSL 15:117db924cf7c 48 #define ALIGN(x)
wolfSSL 15:117db924cf7c 49 #endif
wolfSSL 15:117db924cf7c 50
wolfSSL 15:117db924cf7c 51
wolfSSL 15:117db924cf7c 52 #if defined(__cplusplus)
wolfSSL 15:117db924cf7c 53 extern "C" {
wolfSSL 15:117db924cf7c 54 #endif
wolfSSL 15:117db924cf7c 55
wolfSSL 15:117db924cf7c 56 enum blake2s_constant
wolfSSL 15:117db924cf7c 57 {
wolfSSL 15:117db924cf7c 58 BLAKE2S_BLOCKBYTES = 64,
wolfSSL 15:117db924cf7c 59 BLAKE2S_OUTBYTES = 32,
wolfSSL 15:117db924cf7c 60 BLAKE2S_KEYBYTES = 32,
wolfSSL 15:117db924cf7c 61 BLAKE2S_SALTBYTES = 8,
wolfSSL 15:117db924cf7c 62 BLAKE2S_PERSONALBYTES = 8
wolfSSL 15:117db924cf7c 63 };
wolfSSL 15:117db924cf7c 64
wolfSSL 15:117db924cf7c 65 enum blake2b_constant
wolfSSL 15:117db924cf7c 66 {
wolfSSL 15:117db924cf7c 67 BLAKE2B_BLOCKBYTES = 128,
wolfSSL 15:117db924cf7c 68 BLAKE2B_OUTBYTES = 64,
wolfSSL 15:117db924cf7c 69 BLAKE2B_KEYBYTES = 64,
wolfSSL 15:117db924cf7c 70 BLAKE2B_SALTBYTES = 16,
wolfSSL 15:117db924cf7c 71 BLAKE2B_PERSONALBYTES = 16
wolfSSL 15:117db924cf7c 72 };
wolfSSL 15:117db924cf7c 73
wolfSSL 15:117db924cf7c 74 #pragma pack(push, 1)
wolfSSL 15:117db924cf7c 75 typedef struct __blake2s_param
wolfSSL 15:117db924cf7c 76 {
wolfSSL 15:117db924cf7c 77 byte digest_length; /* 1 */
wolfSSL 15:117db924cf7c 78 byte key_length; /* 2 */
wolfSSL 15:117db924cf7c 79 byte fanout; /* 3 */
wolfSSL 15:117db924cf7c 80 byte depth; /* 4 */
wolfSSL 15:117db924cf7c 81 word32 leaf_length; /* 8 */
wolfSSL 15:117db924cf7c 82 byte node_offset[6];/* 14 */
wolfSSL 15:117db924cf7c 83 byte node_depth; /* 15 */
wolfSSL 15:117db924cf7c 84 byte inner_length; /* 16 */
wolfSSL 15:117db924cf7c 85 /* byte reserved[0]; */
wolfSSL 15:117db924cf7c 86 byte salt[BLAKE2B_SALTBYTES]; /* 24 */
wolfSSL 15:117db924cf7c 87 byte personal[BLAKE2S_PERSONALBYTES]; /* 32 */
wolfSSL 15:117db924cf7c 88 } blake2s_param;
wolfSSL 15:117db924cf7c 89
wolfSSL 16:8e0d178b1d1e 90 ALIGN( 32 ) typedef struct __blake2s_state
wolfSSL 15:117db924cf7c 91 {
wolfSSL 15:117db924cf7c 92 word32 h[8];
wolfSSL 15:117db924cf7c 93 word32 t[2];
wolfSSL 15:117db924cf7c 94 word32 f[2];
wolfSSL 15:117db924cf7c 95 byte buf[2 * BLAKE2S_BLOCKBYTES];
wolfSSL 16:8e0d178b1d1e 96 word32 buflen;
wolfSSL 15:117db924cf7c 97 byte last_node;
wolfSSL 15:117db924cf7c 98 } blake2s_state ;
wolfSSL 15:117db924cf7c 99
wolfSSL 15:117db924cf7c 100 typedef struct __blake2b_param
wolfSSL 15:117db924cf7c 101 {
wolfSSL 15:117db924cf7c 102 byte digest_length; /* 1 */
wolfSSL 15:117db924cf7c 103 byte key_length; /* 2 */
wolfSSL 15:117db924cf7c 104 byte fanout; /* 3 */
wolfSSL 15:117db924cf7c 105 byte depth; /* 4 */
wolfSSL 15:117db924cf7c 106 word32 leaf_length; /* 8 */
wolfSSL 15:117db924cf7c 107 word64 node_offset; /* 16 */
wolfSSL 15:117db924cf7c 108 byte node_depth; /* 17 */
wolfSSL 15:117db924cf7c 109 byte inner_length; /* 18 */
wolfSSL 15:117db924cf7c 110 byte reserved[14]; /* 32 */
wolfSSL 15:117db924cf7c 111 byte salt[BLAKE2B_SALTBYTES]; /* 48 */
wolfSSL 15:117db924cf7c 112 byte personal[BLAKE2B_PERSONALBYTES]; /* 64 */
wolfSSL 15:117db924cf7c 113 } blake2b_param;
wolfSSL 15:117db924cf7c 114
wolfSSL 15:117db924cf7c 115 ALIGN( 64 ) typedef struct __blake2b_state
wolfSSL 15:117db924cf7c 116 {
wolfSSL 15:117db924cf7c 117 word64 h[8];
wolfSSL 15:117db924cf7c 118 word64 t[2];
wolfSSL 15:117db924cf7c 119 word64 f[2];
wolfSSL 15:117db924cf7c 120 byte buf[2 * BLAKE2B_BLOCKBYTES];
wolfSSL 15:117db924cf7c 121 word64 buflen;
wolfSSL 15:117db924cf7c 122 byte last_node;
wolfSSL 15:117db924cf7c 123 } blake2b_state;
wolfSSL 15:117db924cf7c 124
wolfSSL 15:117db924cf7c 125 typedef struct __blake2sp_state
wolfSSL 15:117db924cf7c 126 {
wolfSSL 15:117db924cf7c 127 blake2s_state S[8][1];
wolfSSL 15:117db924cf7c 128 blake2s_state R[1];
wolfSSL 15:117db924cf7c 129 byte buf[8 * BLAKE2S_BLOCKBYTES];
wolfSSL 16:8e0d178b1d1e 130 word32 buflen;
wolfSSL 15:117db924cf7c 131 } blake2sp_state;
wolfSSL 15:117db924cf7c 132
wolfSSL 15:117db924cf7c 133 typedef struct __blake2bp_state
wolfSSL 15:117db924cf7c 134 {
wolfSSL 15:117db924cf7c 135 blake2b_state S[4][1];
wolfSSL 15:117db924cf7c 136 blake2b_state R[1];
wolfSSL 15:117db924cf7c 137 byte buf[4 * BLAKE2B_BLOCKBYTES];
wolfSSL 15:117db924cf7c 138 word64 buflen;
wolfSSL 15:117db924cf7c 139 } blake2bp_state;
wolfSSL 15:117db924cf7c 140 #pragma pack(pop)
wolfSSL 15:117db924cf7c 141
wolfSSL 15:117db924cf7c 142 /* Streaming API */
wolfSSL 15:117db924cf7c 143 int blake2s_init( blake2s_state *S, const byte outlen );
wolfSSL 15:117db924cf7c 144 int blake2s_init_key( blake2s_state *S, const byte outlen, const void *key, const byte keylen );
wolfSSL 15:117db924cf7c 145 int blake2s_init_param( blake2s_state *S, const blake2s_param *P );
wolfSSL 16:8e0d178b1d1e 146 int blake2s_update( blake2s_state *S, const byte *in, word32 inlen );
wolfSSL 15:117db924cf7c 147 int blake2s_final( blake2s_state *S, byte *out, byte outlen );
wolfSSL 15:117db924cf7c 148
wolfSSL 15:117db924cf7c 149 int blake2b_init( blake2b_state *S, const byte outlen );
wolfSSL 15:117db924cf7c 150 int blake2b_init_key( blake2b_state *S, const byte outlen, const void *key, const byte keylen );
wolfSSL 15:117db924cf7c 151 int blake2b_init_param( blake2b_state *S, const blake2b_param *P );
wolfSSL 15:117db924cf7c 152 int blake2b_update( blake2b_state *S, const byte *in, word64 inlen );
wolfSSL 15:117db924cf7c 153 int blake2b_final( blake2b_state *S, byte *out, byte outlen );
wolfSSL 15:117db924cf7c 154
wolfSSL 15:117db924cf7c 155 int blake2sp_init( blake2sp_state *S, const byte outlen );
wolfSSL 15:117db924cf7c 156 int blake2sp_init_key( blake2sp_state *S, const byte outlen, const void *key, const byte keylen );
wolfSSL 16:8e0d178b1d1e 157 int blake2sp_update( blake2sp_state *S, const byte *in, word32 inlen );
wolfSSL 15:117db924cf7c 158 int blake2sp_final( blake2sp_state *S, byte *out, byte outlen );
wolfSSL 15:117db924cf7c 159
wolfSSL 15:117db924cf7c 160 int blake2bp_init( blake2bp_state *S, const byte outlen );
wolfSSL 15:117db924cf7c 161 int blake2bp_init_key( blake2bp_state *S, const byte outlen, const void *key, const byte keylen );
wolfSSL 15:117db924cf7c 162 int blake2bp_update( blake2bp_state *S, const byte *in, word64 inlen );
wolfSSL 15:117db924cf7c 163 int blake2bp_final( blake2bp_state *S, byte *out, byte outlen );
wolfSSL 15:117db924cf7c 164
wolfSSL 15:117db924cf7c 165 /* Simple API */
wolfSSL 16:8e0d178b1d1e 166 int blake2s( byte *out, const void *in, const void *key, const byte outlen, const word32 inlen, byte keylen );
wolfSSL 15:117db924cf7c 167 int blake2b( byte *out, const void *in, const void *key, const byte outlen, const word64 inlen, byte keylen );
wolfSSL 15:117db924cf7c 168
wolfSSL 16:8e0d178b1d1e 169 int blake2sp( byte *out, const void *in, const void *key, const byte outlen, const word32 inlen, byte keylen );
wolfSSL 15:117db924cf7c 170 int blake2bp( byte *out, const void *in, const void *key, const byte outlen, const word64 inlen, byte keylen );
wolfSSL 15:117db924cf7c 171
wolfSSL 15:117db924cf7c 172 static WC_INLINE int blake2( byte *out, const void *in, const void *key, const byte outlen, const word64 inlen, byte keylen )
wolfSSL 15:117db924cf7c 173 {
wolfSSL 15:117db924cf7c 174 return blake2b( out, in, key, outlen, inlen, keylen );
wolfSSL 15:117db924cf7c 175 }
wolfSSL 15:117db924cf7c 176
wolfSSL 15:117db924cf7c 177
wolfSSL 15:117db924cf7c 178
wolfSSL 15:117db924cf7c 179 #if defined(__cplusplus)
wolfSSL 15:117db924cf7c 180 }
wolfSSL 15:117db924cf7c 181 #endif
wolfSSL 15:117db924cf7c 182
wolfSSL 15:117db924cf7c 183 #endif /* WOLFCRYPT_BLAKE2_INT_H */
wolfSSL 15:117db924cf7c 184
wolfSSL 15:117db924cf7c 185