Add basic providers configuration

src/constants.rs

@@ -6,6 +6,9 @@ pub const USERS_LIST_FILE: &str = "users.json";
 /// File in storage containing clients list
 pub const CLIENTS_LIST_FILE: &str = "clients.yaml";
 
+/// File in storage containing providers list
+pub const PROVIDERS_LIST_FILE: &str = "providers.yaml";
+
 /// Default built-in credentials
 pub const DEFAULT_ADMIN_USERNAME: &str = "admin";
 pub const DEFAULT_ADMIN_PASSWORD: &str = "admin";

src/controllers/admin_controller.rs

@@ -12,6 +12,7 @@ use crate::controllers::settings_controller::BaseSettingsPage;
 use crate::data::action_logger::{Action, ActionLogger};
 use crate::data::client::{Client, ClientID, ClientManager};
 use crate::data::current_user::CurrentUser;
+use crate::data::provider::{Provider, ProvidersManager};
 use crate::data::user::{GeneralSettings, GrantedClients, User, UserID};
 use crate::utils::string_utils::rand_str;
 
@@ -22,6 +23,13 @@ struct ClientsListTemplate {
     clients: Vec<Client>,
 }
 
+#[derive(Template)]
+#[template(path = "settings/providers_list.html")]
+struct ProvidersListTemplate {
+    _p: BaseSettingsPage,
+    providers: Vec<Provider>,
+}
+
 #[derive(Template)]
 #[template(path = "settings/users_list.html")]
 struct UsersListTemplate {
@@ -51,6 +59,20 @@ pub async fn clients_route(
     )
 }
 
+pub async fn providers_route(
+    user: CurrentUser,
+    providers: web::Data<Arc<ProvidersManager>>,
+) -> impl Responder {
+    HttpResponse::Ok().body(
+        ProvidersListTemplate {
+            _p: BaseSettingsPage::get("OpenID Providers list", &user, None, None),
+            providers: providers.cloned(),
+        }
+        .render()
+        .unwrap(),
+    )
+}
+
 #[derive(serde::Deserialize, Debug)]
 pub struct UpdateUserQuery {
     uid: UserID,

src/data/app_config.rs

@@ -2,7 +2,7 @@ use std::path::{Path, PathBuf};
 
 use clap::Parser;
 
-use crate::constants::{APP_NAME, CLIENTS_LIST_FILE, USERS_LIST_FILE};
+use crate::constants::{APP_NAME, CLIENTS_LIST_FILE, PROVIDERS_LIST_FILE, USERS_LIST_FILE};
 
 /// Basic OIDC provider
 #[derive(Parser, Debug, Clone)]
@@ -72,6 +72,10 @@ impl AppConfig {
         self.storage_path().join(CLIENTS_LIST_FILE)
     }
 
+    pub fn providers_file(&self) -> PathBuf {
+        self.storage_path().join(PROVIDERS_LIST_FILE)
+    }
+
     pub fn full_url(&self, uri: &str) -> String {
         if uri.starts_with('/') {
             format!("{}{}", self.website_origin, uri)

src/data/mod.rs

@@ -11,6 +11,7 @@ pub mod jwt_signer;
 pub mod login_redirect;
 pub mod open_id_user_info;
 pub mod openid_config;
+pub mod provider;
 pub mod remote_ip;
 pub mod session_identity;
 pub mod totp_key;

src/data/provider.rs

@@ -0,0 +1,60 @@
+use crate::data::entity_manager::EntityManager;
+use crate::utils::string_utils::apply_env_vars;
+
+#[derive(Clone, Debug, serde::Serialize, serde::Deserialize, Eq, PartialEq)]
+pub struct ProviderID(pub String);
+
+#[derive(Clone, Debug, serde::Serialize, serde::Deserialize)]
+pub struct Provider {
+    /// The ID of the provider
+    pub id: ProviderID,
+
+    /// The human-readable name of the client
+    pub name: String,
+
+    /// A logo presented to the users of the provider
+    pub logo: String,
+
+    /// The registration id of BasicOIDC on the provider
+    pub client_id: String,
+
+    /// The registration secret of BasicOIDC on the provider
+    pub client_secret: String,
+
+    /// Specify the URL of the OpenID configuration URL
+    ///
+    /// (.well-known/openid-configuration endpoint)
+    pub configuration_url: String,
+}
+
+impl PartialEq for Provider {
+    fn eq(&self, other: &Self) -> bool {
+        self.id.eq(&other.id)
+    }
+}
+
+impl Eq for Provider {}
+
+pub type ProvidersManager = EntityManager<Provider>;
+
+impl EntityManager<Provider> {
+    pub fn find_by_id(&self, u: &ProviderID) -> Option<Provider> {
+        for entry in self.iter() {
+            if entry.id.eq(u) {
+                return Some(entry.clone());
+            }
+        }
+        None
+    }
+
+    pub fn apply_environment_variables(&mut self) {
+        for c in self.iter_mut() {
+            c.id = ProviderID(apply_env_vars(&c.id.0));
+            c.name = apply_env_vars(&c.name);
+            c.logo = apply_env_vars(&c.logo);
+            c.client_id = apply_env_vars(&c.client_id);
+            c.client_secret = apply_env_vars(&c.client_secret);
+            c.configuration_url = apply_env_vars(&c.configuration_url);
+        }
+    }
+}

src/main.rs

@@ -20,6 +20,7 @@ use basic_oidc::data::app_config::AppConfig;
 use basic_oidc::data::client::ClientManager;
 use basic_oidc::data::entity_manager::EntityManager;
 use basic_oidc::data::jwt_signer::JWTSigner;
+use basic_oidc::data::provider::ProvidersManager;
 use basic_oidc::data::user::User;
 use basic_oidc::data::webauthn_manager::WebAuthManager;
 use basic_oidc::middlewares::auth_middleware::AuthMiddleware;
@@ -77,6 +78,11 @@ async fn main() -> std::io::Result<()> {
     clients.apply_environment_variables();
     let clients = Arc::new(clients);
 
+    let mut providers = ProvidersManager::open_or_create(config.providers_file())
+        .expect("Failed to load providers list!");
+    providers.apply_environment_variables();
+    let providers = Arc::new(providers);
+
     log::info!("Server will listen on {}", config.listen_address);
     let listen_address = config.listen_address.to_string();
 
@@ -101,6 +107,7 @@ async fn main() -> std::io::Result<()> {
             .app_data(web::Data::new(bruteforce_actor.clone()))
             .app_data(web::Data::new(openid_sessions_actor.clone()))
             .app_data(web::Data::new(clients.clone()))
+            .app_data(web::Data::new(providers.clone()))
             .app_data(web::Data::new(jwt_signer.clone()))
             .app_data(web::Data::new(webauthn_manager.clone()))
             .wrap(
@@ -207,6 +214,10 @@ async fn main() -> std::io::Result<()> {
                 "/admin/clients",
                 web::get().to(admin_controller::clients_route),
             )
+            .route(
+                "/admin/providers",
+                web::get().to(admin_controller::providers_route),
+            )
             .route("/admin/users", web::get().to(admin_controller::users_route))
             .route(
                 "/admin/users",