Nilorea Library
C utilities for networking, threading, graphics
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n_random.h
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1/*
2 * Nilorea Library
3 * Copyright (C) 2005-2026 Castagnier Mickael
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
14 * implied. See the License for the specific language governing
15 * permissions and limitations under the License.
16 *
17 * SPDX-License-Identifier: Apache-2.0
18 */
19
27#ifndef __NILOREA_RANDOM_HEADER
28#define __NILOREA_RANDOM_HEADER
29
30#ifdef __cplusplus
31extern "C" {
32#endif
33
34#include "nilorea/n_str.h"
35
36#include <stddef.h>
37
44int n_random_bytes(unsigned char* buf, size_t n);
45
47N_STR* n_random_hex_token(size_t nbytes);
48
53#ifdef __cplusplus
54}
55#endif
56
57#endif /* __NILOREA_RANDOM_HEADER */
int n_random_bytes(unsigned char *buf, size_t n)
fill buf with n cryptographically secure random bytes (getrandom(2) when available,...
Definition n_random.c:62
N_STR * n_random_hex_token(size_t nbytes)
generate nbytes secure random bytes and return them as a lowercase hex N_STR (2*nbytes characters); f...
Definition n_random.c:91
A box including a string and his lenght.
Definition n_str.h:61
N_STR and string function declaration.