1/*
2 Copyright (c) 2016-2017 Contributors as noted in the AUTHORS file
3
4 This file is part of libzmq, the ZeroMQ core engine in C++.
5
6 libzmq is free software; you can redistribute it and/or modify it under
7 the terms of the GNU Lesser General Public License (LGPL) as published
8 by the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
10
11 As a special exception, the Contributors give you permission to link
12 this library with independent modules to produce an executable,
13 regardless of the license terms of these independent modules, and to
14 copy and distribute the resulting executable under terms of your choice,
15 provided that you also meet, for each linked independent module, the
16 terms and conditions of the license of that module. An independent
17 module is a module which is not derived from or based on this library.
18 If you modify this library, you must extend this exception to your
19 version of the library.
20
21 libzmq is distributed in the hope that it will be useful, but WITHOUT
22 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
23 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
24 License for more details.
25
26 You should have received a copy of the GNU Lesser General Public License
27 along with this program. If not, see <http://www.gnu.org/licenses/>.
28*/
29
30#ifndef TWEETNACL_H
31#define TWEETNACL_H
32
33#if defined(ZMQ_USE_TWEETNACL)
34
35#define crypto_box_SECRETKEYBYTES 32
36#define crypto_box_BOXZEROBYTES 16
37#define crypto_box_NONCEBYTES 24
38#define crypto_box_ZEROBYTES 32
39#define crypto_box_PUBLICKEYBYTES 32
40#define crypto_box_BEFORENMBYTES 32
41#define crypto_secretbox_KEYBYTES 32
42#define crypto_secretbox_NONCEBYTES 24
43#define crypto_secretbox_ZEROBYTES 32
44#define crypto_secretbox_BOXZEROBYTES 16
45typedef unsigned char u8;
46typedef unsigned long u32;
47typedef unsigned long long u64;
48typedef long long i64;
49typedef i64 gf[16];
50
51#ifdef __cplusplus
52extern "C" {
53#endif
54void randombytes (unsigned char *, unsigned long long);
55/* Do not call manually! Use random_close from random.hpp */
56int randombytes_close (void);
57/* Do not call manually! Use random_open from random.hpp */
58int sodium_init (void);
59
60int crypto_box_keypair (u8 *y_, u8 *x_);
61int crypto_box_afternm (
62 u8 *c_, const u8 *m_, u64 d_, const u8 *n_, const u8 *k_);
63int crypto_box_open_afternm (
64 u8 *m_, const u8 *c_, u64 d_, const u8 *n_, const u8 *k_);
65int crypto_box (
66 u8 *c_, const u8 *m_, u64 d_, const u8 *n_, const u8 *y_, const u8 *x_);
67int crypto_box_open (
68 u8 *m_, const u8 *c_, u64 d_, const u8 *n_, const u8 *y_, const u8 *x_);
69int crypto_box_beforenm (u8 *k_, const u8 *y_, const u8 *x_);
70int crypto_scalarmult_base (u8 *q_, const u8 *n_);
71int crypto_secretbox (u8 *c_, const u8 *m_, u64 d_, const u8 *n_, const u8 *k_);
72int crypto_secretbox_open (
73 u8 *m_, const u8 *c_, u64 d_, const u8 *n_, const u8 *k_);
74#ifdef __cplusplus
75}
76#endif
77
78#endif
79
80#endif
81