Trait TwoFactorBackupCipher 

pub trait TwoFactorBackupCipher: Send + Sync {
    // Required methods
    fn encrypt<'life0, 'life1, 'async_trait>(
        &'life0 self,
        json: &'life1 str,
    ) -> Pin<Box<dyn Future<Output = AuthResult<String>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait;
    fn decrypt<'life0, 'life1, 'async_trait>(
        &'life0 self,
        stored: &'life1 str,
    ) -> Pin<Box<dyn Future<Output = AuthResult<String>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait;
}

Async persistence callbacks for the complete backup-code JSON string.

Returning AuthError::Internal represents an ordinary application throw: HTTP callers receive an empty 500. Explicit API errors retain their public status and body, even when their message matches an ordinary failure.

Required Methods

fn encrypt<'life0, 'life1, 'async_trait>( &'life0 self, json: &'life1 str, ) -> Pin<Box<dyn Future<Output = AuthResult<String>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn decrypt<'life0, 'life1, 'async_trait>( &'life0 self, stored: &'life1 str, ) -> Pin<Box<dyn Future<Output = AuthResult<String>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors