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use async_trait::async_trait;
use crate::authentication::error::error_type::AuthenticationError;
use crate::authentication::scheme::authentication::Authentication;
use crate::authentication::scheme::authentication_provider::AuthenticationProvider;
use crate::authentication::scheme::bearer::jwt::user_details_service::JwtUserDetailsService;
use crate::authentication::scheme::bearer::jwt::JwtBearerAuthentication;
use crate::user_details::UserDetails;
#[derive(Clone)]
pub struct JwtAuthenticationProvider {
user_details_service: Box<dyn JwtUserDetailsService>,
}
impl JwtAuthenticationProvider {
pub fn new(user_details_service: Box<dyn JwtUserDetailsService>) -> JwtAuthenticationProvider {
JwtAuthenticationProvider {
user_details_service,
}
}
}
#[async_trait]
impl AuthenticationProvider for JwtAuthenticationProvider {
#[allow(clippy::borrowed_box)]
async fn authenticate(
&self,
authentication: &Box<dyn Authentication>,
) -> Result<Box<dyn UserDetails>, AuthenticationError> {
if authentication.is::<JwtBearerAuthentication>() {
let jwt_auth = authentication
.downcast_ref::<JwtBearerAuthentication>()
.unwrap();
match self.user_details_service.find_user(&jwt_auth.token).await {
Some(user) => Ok(user),
None => Err(AuthenticationError::UsernameNotFound),
}
} else {
Err(AuthenticationError::InvalidAuthentication)
}
}
}