pub trait AuthStrategy:
Send
+ Sync
+ 'static {
type Payload: Send + Sync + 'static;
// Required method
fn validate<'life0, 'life1, 'async_trait>(
&'life0 self,
parts: &'life1 Parts,
) -> Pin<Box<dyn Future<Output = Result<Self::Payload, AuthError>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
}Expand description
Auth strategy contract similar to Nest’s Passport strategy adapters.
A guard can delegate token/header parsing + claim validation to a strategy and map failures
to GuardError::Unauthorized.