lib.rs (980B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2022-2025 Taler Systems SA 4 5 TALER is free software; you can redistribute it and/or modify it under the 6 terms of the GNU Affero General Public License as published by the Free Software 7 Foundation; either version 3, or (at your option) any later version. 8 9 TALER is distributed in the hope that it will be useful, but WITHOUT ANY 10 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR 11 A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. 12 13 You should have received a copy of the GNU Affero General Public License along with 14 TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> 15 */ 16 use rand::{RngCore as _, rngs::ThreadRng}; 17 18 pub mod metadata; 19 pub mod status; 20 21 /// Secure random slice generator using getrandom 22 pub fn rand_slice<const N: usize>() -> [u8; N] { 23 let mut slice = [0; N]; 24 ThreadRng::default().fill_bytes(&mut slice); 25 slice 26 }