3 This file is part of the AVR-Crypto-Lib.
4 Copyright (C) 2010 Daniel Otte (daniel.otte@rub.de)
6 This program is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
25 #define ECHO_SMALL_BLOCKSIZE 1536
26 #define ECHO_SMALL_BLOCKSIZE_B ((ECHO_SMALL_BLOCKSIZE+7)/8)
27 #define ECHO_LARGE_BLOCKSIZE 1024
28 #define ECHO_LARGE_BLOCKSIZE_B ((ECHO_LARGE_BLOCKSIZE+7)/8)
30 #define ECHO224_BLOCKSIZE ECHO_SMALL_BLOCKSIZE
31 #define ECHO224_BLOCKSIZE_B ((ECHO224_BLOCKSIZE+7)/8)
32 #define ECHO256_BLOCKSIZE ECHO_SMALL_BLOCKSIZE
33 #define ECHO256_BLOCKSIZE_B ((ECHO256_BLOCKSIZE+7)/8)
34 #define ECHO384_BLOCKSIZE ECHO_LARGE_BLOCKSIZE
35 #define ECHO384_BLOCKSIZE_B ((ECHO384_BLOCKSIZE+7)/8)
36 #define ECHO512_BLOCKSIZE ECHO_LARGE_BLOCKSIZE
37 #define ECHO512_BLOCKSIZE_B ((ECHO512_BLOCKSIZE+7)/8)
53 void echo_small_nextBlock(echo_small_ctx_t* ctx, void* block);
54 void echo_small_lastBlock(echo_small_ctx_t* ctx, void* block, uint16_t length_b);
55 void echo_small_ctx2hash(void* dest, uint16_t length_b, echo_small_ctx_t* ctx);
56 void echo224_ctx2hash(void* dest, echo_small_ctx_t* ctx);
57 void echo256_ctx2hash(void* dest, echo_small_ctx_t* ctx);
58 void echo224_init(echo_small_ctx_t* ctx);
59 void echo256_init(echo_small_ctx_t* ctx);
61 void echo_large_nextBlock(echo_large_ctx_t* ctx, void* block);
62 void echo_large_lastBlock(echo_large_ctx_t* ctx, void* block, uint16_t length_b);
63 void echo_large_ctx2hash(void* dest, uint16_t length_b, echo_large_ctx_t* ctx);
64 void echo384_ctx2hash(void* dest, echo_large_ctx_t* ctx);
65 void echo512_ctx2hash(void* dest, echo_large_ctx_t* ctx);
66 void echo384_init(echo_large_ctx_t* ctx);
67 void echo512_init(echo_large_ctx_t* ctx);