Struct Signer 

pub struct Signer { /* private fields */ }

Signs and verifies tokens with a secret key.

Implementations

impl Signer

pub fn new(secret: impl Into<Vec<u8>>) -> Self

Build a signer from raw secret bytes.

pub fn from_env() -> Self

Read the secret from DOIDO_SECRET_KEY_BASE, falling back to an insecure development default (with a warning) when unset.

pub fn sign( &self, data: &str, purpose: &str, expires_in: Option<Duration>, ) -> String

Sign data for purpose, optionally expiring after expires_in.

pub fn verify(&self, token: &str, purpose: &str) -> Result<String>

Verify a token for purpose, returning the signed data or an error if the signature is invalid, the purpose mismatches, or it has expired.

Trait Implementations

impl Clone for Signer

fn clone(&self) -> Signer

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.