Struct botan::Signer

pub struct Signer { /* fields omitted */ }

An object that can generate signatures

Examples

let rng = botan::RandomNumberGenerator::new_system().unwrap();
let rsa = botan::Privkey::create("RSA", "2048", &rng).unwrap();
let signer = botan::Signer::new(&rsa, "PKCS1v15(SHA-256)").unwrap();
signer.update(&[1,2,3]).unwrap();
let signature = signer.finish(&rng).unwrap();

Methods

impl Signer

pub fn new(key: &Privkey, padding: &str) -> Result<Signer>

Create a new signature operator

pub fn update(&self, data: &[u8]) -> Result<()>

Add more bytes of the message that will be signed

pub fn finish(&self, rng: &RandomNumberGenerator) -> Result<Vec<u8>>

Complete and return the signature

Trait Implementations

impl Debug for Signer

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

Formats the value using the given formatter.

impl Drop for Signer

fn drop(&mut self)

Executes the destructor for this type.