3 This file is part of the AVR-Crypto-Lib.
4 Copyright (C) 2011 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/>.
24 #include <crypto/hashfunction_descriptor.h>
25 #include <crypto/hfal-basic.h>
26 #include <crypto/hfal-hmac.h>
29 hfhmacgen_ctx_t mainctx;
30 uint16_t blocklength_b;
31 uint16_t bufferlength_b;
35 uint8_t prf_tls12_init(prf_tls12_ctx_t* ctx, const hfdesc_t* hash,
36 const void* key, uint16_t keylength_b,
37 const void* seed, uint16_t seedlength_b);
39 uint8_t prf_tls12_init_w_label(prf_tls12_ctx_t* ctx, const hfdesc_t* hash,
40 const void* key, uint16_t keylength_b,
41 const void* label, uint16_t labellength_B,
42 const void* seed, uint16_t seedlength_b);
44 void prf_tls12_free(prf_tls12_ctx_t* ctx);
45 uint8_t prf_tls12_next(void* dest, prf_tls12_ctx_t* ctx);
48 #endif /* PRF_TLS12_H_ */