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/* Copyright © 2018 Jeremy Cline Copyright © 2017-2018 Randy Barlow This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 3 of the License. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.*/ //! # yubibomb //! //! ```yubibomb``` returns fake HOTP tokens so you can paste them into IRC. extern crate rand; use rand::Rng; /// Returns an HOTP token. /// /// # Examples /// /// ``` /// println!("{}", yubibomb::hotp()); /// ``` pub fn hotp() -> String { format!("{:06}", rand::thread_rng().gen_range(0..1000000)) } #[cfg(test)] mod tests { extern crate regex; use self::regex::Regex; use super::*; #[test] fn digits() { let re = Regex::new(r"^\d{6}(?:\s*,\s*\d{6})*$").unwrap(); assert!(re.is_match(&hotp())); } #[test] fn len_6() { assert_eq!(hotp().len(), 6); } }