otps 0.1.0 - Docs.rs

Out-of-box HOTP and TOTP client to generate one-time password.

HOTP

use otps::HotpBuilder;

let mut hotp_client = HotpBuilder::new()
.base32_secret("GEZDGNBVGY3TQOJQGEZDGNBVGY3TQOJQ")
.build()
.expect("failed to initialize HOTP client");

assert_eq!(hotp_client.generate(), "755224");

hotp_client.increment_counter();
assert_eq!(hotp_client.generate(), "287082");

TOTP

use otps::TotpBuilder;
let mut totp_cleint = TotpBuilder::new()
.base32_secret("GEZDGNBVGY3TQOJQGEZDGNBVGY3TQOJQ")
.build()
.expect("failed to initialize TOTP client");
let totp_code = totp_cleint.generate();