MultiTech / CyaSSL

A library for setting up Secure Socket Layer (SSL) connections and verifying remote hosts using certificates. Contains only the source files for mbed platform implementation of the library.

Dependents:   HTTPClient-SSL HTTPClient-SSL HTTPClient-SSL HTTPClient-SSL

cyassl/ctaocrypt/blake2-int.h@6:cf58d49e1a86, 2015-03-23 (annotated)

Committer:
Mike Fiore
Date:
Mon Mar 23 16:51:07 2015 -0500
Revision:
6:cf58d49e1a86
Parent:
0:b86d15c6ba29 
fix whitespace in sha512.c

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Vanger 0:b86d15c6ba29 1 /*
Vanger 0:b86d15c6ba29 2 BLAKE2 reference source code package - reference C implementations
Vanger 0:b86d15c6ba29 3
Vanger 0:b86d15c6ba29 4 Written in 2012 by Samuel Neves <sneves@dei.uc.pt>
Vanger 0:b86d15c6ba29 5
Vanger 0:b86d15c6ba29 6 To the extent possible under law, the author(s) have dedicated all copyright
Vanger 0:b86d15c6ba29 7 and related and neighboring rights to this software to the public domain
Vanger 0:b86d15c6ba29 8 worldwide. This software is distributed without any warranty.
Vanger 0:b86d15c6ba29 9
Vanger 0:b86d15c6ba29 10 You should have received a copy of the CC0 Public Domain Dedication along with
Vanger 0:b86d15c6ba29 11 this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
Vanger 0:b86d15c6ba29 12 */
Vanger 0:b86d15c6ba29 13 /* blake2-int.h
Vanger 0:b86d15c6ba29 14 *
Vanger 0:b86d15c6ba29 15 * Copyright (C) 2006-2014 wolfSSL Inc.
Vanger 0:b86d15c6ba29 16 *
Vanger 0:b86d15c6ba29 17 * This file is part of CyaSSL.
Vanger 0:b86d15c6ba29 18 *
Vanger 0:b86d15c6ba29 19 * CyaSSL is free software; you can redistribute it and/or modify
Vanger 0:b86d15c6ba29 20 * it under the terms of the GNU General Public License as published by
Vanger 0:b86d15c6ba29 21 * the Free Software Foundation; either version 2 of the License, or
Vanger 0:b86d15c6ba29 22 * (at your option) any later version.
Vanger 0:b86d15c6ba29 23 *
Vanger 0:b86d15c6ba29 24 * CyaSSL is distributed in the hope that it will be useful,
Vanger 0:b86d15c6ba29 25 * but WITHOUT ANY WARRANTY; without even the implied warranty of
Vanger 0:b86d15c6ba29 26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Vanger 0:b86d15c6ba29 27 * GNU General Public License for more details.
Vanger 0:b86d15c6ba29 28 *
Vanger 0:b86d15c6ba29 29 * You should have received a copy of the GNU General Public License
Vanger 0:b86d15c6ba29 30 * along with this program; if not, write to the Free Software
Vanger 0:b86d15c6ba29 31 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
Vanger 0:b86d15c6ba29 32 */
Vanger 0:b86d15c6ba29 33
Vanger 0:b86d15c6ba29 34
Vanger 0:b86d15c6ba29 35
Vanger 0:b86d15c6ba29 36 #ifndef CTAOCRYPT_BLAKE2_INT_H
Vanger 0:b86d15c6ba29 37 #define CTAOCRYPT_BLAKE2_INT_H
Vanger 0:b86d15c6ba29 38
Vanger 0:b86d15c6ba29 39 #include <cyassl/ctaocrypt/types.h>
Vanger 0:b86d15c6ba29 40
Vanger 0:b86d15c6ba29 41
Vanger 0:b86d15c6ba29 42 #if defined(_MSC_VER)
Vanger 0:b86d15c6ba29 43 #define ALIGN(x) __declspec(align(x))
Vanger 0:b86d15c6ba29 44 #elif defined(__GNUC__)
Vanger 0:b86d15c6ba29 45 #define ALIGN(x) __attribute__((aligned(x)))
Vanger 0:b86d15c6ba29 46 #else
Vanger 0:b86d15c6ba29 47 #define ALIGN(x)
Vanger 0:b86d15c6ba29 48 #endif
Vanger 0:b86d15c6ba29 49
Vanger 0:b86d15c6ba29 50
Vanger 0:b86d15c6ba29 51 #if defined(__cplusplus)
Vanger 0:b86d15c6ba29 52 extern "C" {
Vanger 0:b86d15c6ba29 53 #endif
Vanger 0:b86d15c6ba29 54
Vanger 0:b86d15c6ba29 55 enum blake2s_constant
Vanger 0:b86d15c6ba29 56 {
Vanger 0:b86d15c6ba29 57 BLAKE2S_BLOCKBYTES = 64,
Vanger 0:b86d15c6ba29 58 BLAKE2S_OUTBYTES = 32,
Vanger 0:b86d15c6ba29 59 BLAKE2S_KEYBYTES = 32,
Vanger 0:b86d15c6ba29 60 BLAKE2S_SALTBYTES = 8,
Vanger 0:b86d15c6ba29 61 BLAKE2S_PERSONALBYTES = 8
Vanger 0:b86d15c6ba29 62 };
Vanger 0:b86d15c6ba29 63
Vanger 0:b86d15c6ba29 64 enum blake2b_constant
Vanger 0:b86d15c6ba29 65 {
Vanger 0:b86d15c6ba29 66 BLAKE2B_BLOCKBYTES = 128,
Vanger 0:b86d15c6ba29 67 BLAKE2B_OUTBYTES = 64,
Vanger 0:b86d15c6ba29 68 BLAKE2B_KEYBYTES = 64,
Vanger 0:b86d15c6ba29 69 BLAKE2B_SALTBYTES = 16,
Vanger 0:b86d15c6ba29 70 BLAKE2B_PERSONALBYTES = 16
Vanger 0:b86d15c6ba29 71 };
Vanger 0:b86d15c6ba29 72
Vanger 0:b86d15c6ba29 73 #pragma pack(push, 1)
Vanger 0:b86d15c6ba29 74 typedef struct __blake2s_param
Vanger 0:b86d15c6ba29 75 {
Vanger 0:b86d15c6ba29 76 byte digest_length; /* 1 */
Vanger 0:b86d15c6ba29 77 byte key_length; /* 2 */
Vanger 0:b86d15c6ba29 78 byte fanout; /* 3 */
Vanger 0:b86d15c6ba29 79 byte depth; /* 4 */
Vanger 0:b86d15c6ba29 80 word32 leaf_length; /* 8 */
Vanger 0:b86d15c6ba29 81 byte node_offset[6];/* 14 */
Vanger 0:b86d15c6ba29 82 byte node_depth; /* 15 */
Vanger 0:b86d15c6ba29 83 byte inner_length; /* 16 */
Vanger 0:b86d15c6ba29 84 /* byte reserved[0]; */
Vanger 0:b86d15c6ba29 85 byte salt[BLAKE2B_SALTBYTES]; /* 24 */
Vanger 0:b86d15c6ba29 86 byte personal[BLAKE2S_PERSONALBYTES]; /* 32 */
Vanger 0:b86d15c6ba29 87 } blake2s_param;
Vanger 0:b86d15c6ba29 88
Vanger 0:b86d15c6ba29 89 ALIGN( 64 ) typedef struct __blake2s_state
Vanger 0:b86d15c6ba29 90 {
Vanger 0:b86d15c6ba29 91 word32 h[8];
Vanger 0:b86d15c6ba29 92 word32 t[2];
Vanger 0:b86d15c6ba29 93 word32 f[2];
Vanger 0:b86d15c6ba29 94 byte buf[2 * BLAKE2S_BLOCKBYTES];
Vanger 0:b86d15c6ba29 95 word64 buflen;
Vanger 0:b86d15c6ba29 96 byte last_node;
Vanger 0:b86d15c6ba29 97 } blake2s_state ;
Vanger 0:b86d15c6ba29 98
Vanger 0:b86d15c6ba29 99 typedef struct __blake2b_param
Vanger 0:b86d15c6ba29 100 {
Vanger 0:b86d15c6ba29 101 byte digest_length; /* 1 */
Vanger 0:b86d15c6ba29 102 byte key_length; /* 2 */
Vanger 0:b86d15c6ba29 103 byte fanout; /* 3 */
Vanger 0:b86d15c6ba29 104 byte depth; /* 4 */
Vanger 0:b86d15c6ba29 105 word32 leaf_length; /* 8 */
Vanger 0:b86d15c6ba29 106 word64 node_offset; /* 16 */
Vanger 0:b86d15c6ba29 107 byte node_depth; /* 17 */
Vanger 0:b86d15c6ba29 108 byte inner_length; /* 18 */
Vanger 0:b86d15c6ba29 109 byte reserved[14]; /* 32 */
Vanger 0:b86d15c6ba29 110 byte salt[BLAKE2B_SALTBYTES]; /* 48 */
Vanger 0:b86d15c6ba29 111 byte personal[BLAKE2B_PERSONALBYTES]; /* 64 */
Vanger 0:b86d15c6ba29 112 } blake2b_param;
Vanger 0:b86d15c6ba29 113
Vanger 0:b86d15c6ba29 114 ALIGN( 64 ) typedef struct __blake2b_state
Vanger 0:b86d15c6ba29 115 {
Vanger 0:b86d15c6ba29 116 word64 h[8];
Vanger 0:b86d15c6ba29 117 word64 t[2];
Vanger 0:b86d15c6ba29 118 word64 f[2];
Vanger 0:b86d15c6ba29 119 byte buf[2 * BLAKE2B_BLOCKBYTES];
Vanger 0:b86d15c6ba29 120 word64 buflen;
Vanger 0:b86d15c6ba29 121 byte last_node;
Vanger 0:b86d15c6ba29 122 } blake2b_state;
Vanger 0:b86d15c6ba29 123
Vanger 0:b86d15c6ba29 124 typedef struct __blake2sp_state
Vanger 0:b86d15c6ba29 125 {
Vanger 0:b86d15c6ba29 126 blake2s_state S[8][1];
Vanger 0:b86d15c6ba29 127 blake2s_state R[1];
Vanger 0:b86d15c6ba29 128 byte buf[8 * BLAKE2S_BLOCKBYTES];
Vanger 0:b86d15c6ba29 129 word64 buflen;
Vanger 0:b86d15c6ba29 130 } blake2sp_state;
Vanger 0:b86d15c6ba29 131
Vanger 0:b86d15c6ba29 132 typedef struct __blake2bp_state
Vanger 0:b86d15c6ba29 133 {
Vanger 0:b86d15c6ba29 134 blake2b_state S[4][1];
Vanger 0:b86d15c6ba29 135 blake2b_state R[1];
Vanger 0:b86d15c6ba29 136 byte buf[4 * BLAKE2B_BLOCKBYTES];
Vanger 0:b86d15c6ba29 137 word64 buflen;
Vanger 0:b86d15c6ba29 138 } blake2bp_state;
Vanger 0:b86d15c6ba29 139 #pragma pack(pop)
Vanger 0:b86d15c6ba29 140
Vanger 0:b86d15c6ba29 141 /* Streaming API */
Vanger 0:b86d15c6ba29 142 int blake2s_init( blake2s_state *S, const byte outlen );
Vanger 0:b86d15c6ba29 143 int blake2s_init_key( blake2s_state *S, const byte outlen, const void *key, const byte keylen );
Vanger 0:b86d15c6ba29 144 int blake2s_init_param( blake2s_state *S, const blake2s_param *P );
Vanger 0:b86d15c6ba29 145 int blake2s_update( blake2s_state *S, const byte *in, word64 inlen );
Vanger 0:b86d15c6ba29 146 int blake2s_final( blake2s_state *S, byte *out, byte outlen );
Vanger 0:b86d15c6ba29 147
Vanger 0:b86d15c6ba29 148 int blake2b_init( blake2b_state *S, const byte outlen );
Vanger 0:b86d15c6ba29 149 int blake2b_init_key( blake2b_state *S, const byte outlen, const void *key, const byte keylen );
Vanger 0:b86d15c6ba29 150 int blake2b_init_param( blake2b_state *S, const blake2b_param *P );
Vanger 0:b86d15c6ba29 151 int blake2b_update( blake2b_state *S, const byte *in, word64 inlen );
Vanger 0:b86d15c6ba29 152 int blake2b_final( blake2b_state *S, byte *out, byte outlen );
Vanger 0:b86d15c6ba29 153
Vanger 0:b86d15c6ba29 154 int blake2sp_init( blake2sp_state *S, const byte outlen );
Vanger 0:b86d15c6ba29 155 int blake2sp_init_key( blake2sp_state *S, const byte outlen, const void *key, const byte keylen );
Vanger 0:b86d15c6ba29 156 int blake2sp_update( blake2sp_state *S, const byte *in, word64 inlen );
Vanger 0:b86d15c6ba29 157 int blake2sp_final( blake2sp_state *S, byte *out, byte outlen );
Vanger 0:b86d15c6ba29 158
Vanger 0:b86d15c6ba29 159 int blake2bp_init( blake2bp_state *S, const byte outlen );
Vanger 0:b86d15c6ba29 160 int blake2bp_init_key( blake2bp_state *S, const byte outlen, const void *key, const byte keylen );
Vanger 0:b86d15c6ba29 161 int blake2bp_update( blake2bp_state *S, const byte *in, word64 inlen );
Vanger 0:b86d15c6ba29 162 int blake2bp_final( blake2bp_state *S, byte *out, byte outlen );
Vanger 0:b86d15c6ba29 163
Vanger 0:b86d15c6ba29 164 /* Simple API */
Vanger 0:b86d15c6ba29 165 int blake2s( byte *out, const void *in, const void *key, const byte outlen, const word64 inlen, byte keylen );
Vanger 0:b86d15c6ba29 166 int blake2b( byte *out, const void *in, const void *key, const byte outlen, const word64 inlen, byte keylen );
Vanger 0:b86d15c6ba29 167
Vanger 0:b86d15c6ba29 168 int blake2sp( byte *out, const void *in, const void *key, const byte outlen, const word64 inlen, byte keylen );
Vanger 0:b86d15c6ba29 169 int blake2bp( byte *out, const void *in, const void *key, const byte outlen, const word64 inlen, byte keylen );
Vanger 0:b86d15c6ba29 170
Vanger 0:b86d15c6ba29 171 static inline int blake2( byte *out, const void *in, const void *key, const byte outlen, const word64 inlen, byte keylen )
Vanger 0:b86d15c6ba29 172 {
Vanger 0:b86d15c6ba29 173 return blake2b( out, in, key, outlen, inlen, keylen );
Vanger 0:b86d15c6ba29 174 }
Vanger 0:b86d15c6ba29 175
Vanger 0:b86d15c6ba29 176
Vanger 0:b86d15c6ba29 177
Vanger 0:b86d15c6ba29 178 #if defined(__cplusplus)
Vanger 0:b86d15c6ba29 179 }
Vanger 0:b86d15c6ba29 180 #endif
Vanger 0:b86d15c6ba29 181
Vanger 0:b86d15c6ba29 182 #endif /* CTAOCRYPT_BLAKE2_INT_H */
Vanger 0:b86d15c6ba29 183