actix_web_security/authentication/scheme/basic/
authentication_provider.rs

1//! A default implementation of an `AuthenticationProvider` for basic authentication.
2
3use async_trait::async_trait;
4
5use crate::authentication::error::error_type::AuthenticationError;
6use crate::authentication::scheme::authentication::Authentication;
7use crate::authentication::scheme::authentication_provider::AuthenticationProvider;
8use crate::authentication::scheme::basic::user_details_service::BasicUserDetailsService;
9use crate::authentication::scheme::basic::BasicAuthentication;
10use crate::user_details::UserDetails;
11
12/// The definition of a `BasicAuthenticationProvider`.
13#[derive(Clone)]
14pub struct BasicAuthenticationProvider {
15    user_details_service: Box<dyn BasicUserDetailsService>,
16}
17
18impl BasicAuthenticationProvider {
19    /// Constructs an instance of a `BasicAuthenticationProvider` for a boxed instance of a `BasicUserDetailsService`
20    /// which does the actual data lookup for the authentication.
21    pub fn new(
22        user_details_service: Box<dyn BasicUserDetailsService>,
23    ) -> BasicAuthenticationProvider {
24        BasicAuthenticationProvider {
25            user_details_service,
26        }
27    }
28}
29
30#[async_trait]
31impl AuthenticationProvider for BasicAuthenticationProvider {
32    #[allow(clippy::borrowed_box)]
33    async fn authenticate(
34        &self,
35        authentication: &Box<dyn Authentication>,
36    ) -> Result<Box<dyn UserDetails>, AuthenticationError> {
37        if authentication.is::<BasicAuthentication>() {
38            let basic_auth = authentication
39                .downcast_ref::<BasicAuthentication>()
40                .unwrap();
41            match self
42                .user_details_service
43                .find_user(&basic_auth.username, &basic_auth.password)
44                .await
45            {
46                Some(user) => Ok(user),
47                None => Err(AuthenticationError::UsernameNotFound),
48            }
49        } else {
50            Err(AuthenticationError::InvalidAuthentication)
51        }
52    }
53}
actix_web_security/authentication/scheme/basic/authentication_provider.rs

actix_web_security/authentication/scheme/basic/
authentication_provider.rs
