1 /* curve25519.h 2 3 Copyright (C) 2014 Niels Möller 4 5 This file is part of GNU Nettle. 6 7 GNU Nettle is free software: you can redistribute it and/or 8 modify it under the terms of either: 9 10 * the GNU Lesser General Public License as published by the Free 11 Software Foundation; either version 3 of the License, or (at your 12 option) any later version. 13 14 or 15 16 * the GNU General Public License as published by the Free 17 Software Foundation; either version 2 of the License, or (at your 18 option) any later version. 19 20 or both in parallel, as here. 21 22 GNU Nettle is distributed in the hope that it will be useful, 23 but WITHOUT ANY WARRANTY; without even the implied warranty of 24 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 25 General Public License for more details. 26 27 You should have received copies of the GNU General Public License and 28 the GNU Lesser General Public License along with this program. If 29 not, see http://www.gnu.org/licenses/. 30 */ 31 32 #ifndef NETTLE_CURVE25519_H 33 #define NETTLE_CURVE25519_H 34 35 #include "nettle-types.h" 36 37 #ifdef __cplusplus 38 extern "C" { 39 #endif 40 41 /* Name mangling */ 42 #define curve25519_mul_g nettle_curve25519_mul_g 43 #define curve25519_mul nettle_curve25519_mul 44 45 #define CURVE25519_SIZE 32 46 47 /* Indicates that curve25519_mul conforms to RFC 7748. */ 48 #define NETTLE_CURVE25519_RFC7748 1 49 50 void 51 curve25519_mul_g (uint8_t *q, const uint8_t *n); 52 53 void 54 curve25519_mul (uint8_t *q, const uint8_t *n, const uint8_t *p); 55 56 #ifdef __cplusplus 57 } 58 #endif 59 60 #endif /* NETTLE_CURVE25519_H */ 61