Struct botan::HOTP

pub struct HOTP { /* fields omitted */ }

Generate or check HOTP tokens

Methods

impl HOTP

pub fn new(key: &[u8], hash_algo: &str, digits: usize) -> Result<HOTP>

Instantiate a new HOTP instance with the given parameters

Examples

let hotp = botan::HOTP::new(&[1,2,3,4], "SHA-1", 6);

pub fn generate(&self, counter: u64) -> Result<u32>

Generate an HOTP code

pub fn check(&self, code: u32, counter: u64) -> Result<bool>

Check an HOTP code

pub fn check_with_resync(     &self,     code: u32,     counter: u64,     resync_range: usize ) -> Result<(bool, u64)>

Check an HOTP code, allowing counter resync

Trait Implementations

impl Debug for HOTP

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Drop for HOTP

fn drop(&mut self)

Executes the destructor for this type.