Struct UserDetailsAuthenticator 

pub struct UserDetailsAuthenticator<S, E>
where
    S: UserDetailsService + Clone,
    E: PasswordEncoder + Clone,
{ /* private fields */ }

Authenticator that uses a UserDetailsService for credential validation.

Spring Equivalent

Similar to DaoAuthenticationProvider in Spring Security.

Example

let authenticator = UserDetailsAuthenticator::new(
    my_user_details_service,
    Argon2PasswordEncoder::new(),
);

// Authenticate user
let user = authenticator.authenticate("username", "password").await?;

Implementations

impl<S, E> UserDetailsAuthenticator<S, E>

where S: UserDetailsService + Clone, E: PasswordEncoder + Clone,

pub fn new(service: S, encoder: E) -> UserDetailsAuthenticator<S, E>

Create a new authenticator with the given service and encoder.

pub async fn authenticate( &self, username: &str, password: &str, ) -> Result<User, UserDetailsError>

Authenticate a user with username and password.

pub fn service(&self) -> &S

Get the user details service.

pub fn encoder(&self) -> &E

Get the password encoder.

Trait Implementations

impl<S, E> Clone for UserDetailsAuthenticator<S, E>

where S: Clone + UserDetailsService, E: Clone + PasswordEncoder,

fn clone(&self) -> UserDetailsAuthenticator<S, E>

Returns a duplicate of the value.

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

Performs copy-assignment from source.