completely rebuilt the auth implementation to support OIDC in the future

Cargo.lock

@@ -1934,7 +1934,6 @@ dependencies = [
  "async-trait",
  "clap",
  "env_logger",
- "rustical_auth",
  "rustical_caldav",
  "rustical_carddav",
  "rustical_frontend",
@@ -1946,18 +1945,6 @@ dependencies = [
  "tracing",
 ]
 
-[[package]]
-name = "rustical_auth"
-version = "0.1.0"
-dependencies = [
- "actix-web",
- "actix-web-httpauth",
- "futures-util",
- "password-auth",
- "serde",
- "thiserror",
-]
-
 [[package]]
 name = "rustical_caldav"
 version = "0.1.0"
@@ -1971,7 +1958,6 @@ dependencies = [
  "futures-util",
  "quick-xml",
  "roxmltree",
- "rustical_auth",
  "rustical_dav",
  "rustical_store",
  "serde",
@@ -1993,7 +1979,6 @@ dependencies = [
  "futures-util",
  "quick-xml",
  "roxmltree",
- "rustical_auth",
  "rustical_dav",
  "rustical_store",
  "serde",
@@ -2016,7 +2001,7 @@ dependencies = [
  "log",
  "quick-xml",
  "roxmltree",
- "rustical_auth",
+ "rustical_store",
  "serde",
  "strum",
  "thiserror",
@@ -2031,7 +2016,6 @@ dependencies = [
  "anyhow",
  "askama",
  "askama_actix",
- "rustical_auth",
  "rustical_store",
  "serde",
  "thiserror",
@@ -2042,11 +2026,14 @@ dependencies = [
 name = "rustical_store"
 version = "0.1.0"
 dependencies = [
+ "actix-web",
+ "actix-web-httpauth",
  "anyhow",
  "async-trait",
  "chrono",
  "ical",
  "lazy_static",
+ "password-auth",
  "regex",
  "rstest",
  "rstest_reuse",

Cargo.toml

@@ -9,7 +9,6 @@ members = ["crates/*"]
 
 [dependencies]
 rustical_store = { path = "./crates/store/" }
-rustical_auth = { path = "./crates/auth/" }
 rustical_caldav = { path = "./crates/caldav/" }
 rustical_carddav = { path = "./crates/carddav/" }
 rustical_frontend = { path = "./crates/frontend/" }

crates/auth/Cargo.toml

@@ -1,12 +0,0 @@
-[package]
-name = "rustical_auth"
-version = "0.1.0"
-edition = "2021"
-
-[dependencies]
-actix-web = "4.9"
-actix-web-httpauth = "0.8"
-futures-util = "0.3"
-password-auth = "1.0"
-serde = { version = "1.0", features = ["derive"] }
-thiserror = "1.0"

crates/auth/src/error.rs

@@ -1,36 +0,0 @@
-use actix_web::{http::StatusCode, HttpResponse};
-use thiserror::Error;
-
-#[derive(Debug, Error, Clone)]
-pub enum Error {
-    #[error("Internal server error")]
-    InternalError,
-    #[error("Not found")]
-    NotFound,
-    #[error("Bad request")]
-    BadRequest,
-    #[error("Unauthorized")]
-    Unauthorized,
-}
-
-impl actix_web::error::ResponseError for Error {
-    fn status_code(&self) -> StatusCode {
-        match *self {
-            Self::InternalError => StatusCode::INTERNAL_SERVER_ERROR,
-            Self::NotFound => StatusCode::NOT_FOUND,
-            Self::BadRequest => StatusCode::BAD_REQUEST,
-            Self::Unauthorized => StatusCode::UNAUTHORIZED,
-        }
-    }
-
-    fn error_response(&self) -> HttpResponse {
-        match self {
-            Error::Unauthorized => HttpResponse::build(self.status_code())
-                .append_header(("WWW-Authenticate", "Basic"))
-                // This is an unfortunate workaround for https://github.com/actix/actix-web/issues/1805
-                .force_close()
-                .body(self.to_string()),
-            _ => HttpResponse::build(self.status_code()).body(self.to_string()),
-        }
-    }
-}

crates/auth/src/extractor.rs

@@ -1,40 +0,0 @@
-use actix_web::{dev::Payload, web::Data, FromRequest, HttpRequest};
-use std::{
-    future::{ready, Ready},
-    marker::PhantomData,
-};
-
-use crate::error::Error;
-
-use super::{AuthInfo, CheckAuthentication};
-
-#[derive(Clone)]
-pub struct AuthInfoExtractor<A: CheckAuthentication> {
-    pub inner: AuthInfo,
-    pub _provider_type: PhantomData<A>,
-}
-
-impl<T: CheckAuthentication> From<AuthInfo> for AuthInfoExtractor<T> {
-    fn from(value: AuthInfo) -> Self {
-        AuthInfoExtractor {
-            inner: value,
-            _provider_type: PhantomData::<T>,
-        }
-    }
-}
-
-impl<A> FromRequest for AuthInfoExtractor<A>
-where
-    A: CheckAuthentication,
-{
-    type Error = Error;
-    type Future = Ready<Result<Self, Self::Error>>;
-
-    fn from_request(req: &HttpRequest, _: &mut Payload) -> Self::Future {
-        let result = req.app_data::<Data<A>>().unwrap().validate(req);
-        ready(result.map(|auth_info| Self {
-            inner: auth_info,
-            _provider_type: PhantomData,
-        }))
-    }
-}

crates/auth/src/htpasswd.rs

@@ -1,49 +0,0 @@
-use crate::error::Error;
-use actix_web::{http::header::Header, HttpRequest};
-use actix_web_httpauth::headers::authorization::{Authorization, Basic};
-use serde::{Deserialize, Serialize};
-use std::collections::HashMap;
-
-use super::{AuthInfo, CheckAuthentication};
-
-#[derive(Debug)]
-pub struct HtpasswdAuth {
-    pub config: HtpasswdAuthConfig,
-}
-
-#[derive(Debug, Deserialize, Serialize, Clone)]
-pub struct HtpasswdAuthUserConfig {
-    password: String,
-}
-
-#[derive(Debug, Deserialize, Serialize, Clone)]
-pub struct HtpasswdAuthConfig {
-    pub users: HashMap<String, HtpasswdAuthUserConfig>,
-}
-
-impl CheckAuthentication for HtpasswdAuth {
-    fn validate(&self, req: &HttpRequest) -> Result<AuthInfo, Error> {
-        if let Ok(auth) = Authorization::<Basic>::parse(req) {
-            let user_id = auth.as_ref().user_id();
-            // Map None to empty password
-            let password = auth.as_ref().password().unwrap_or_default();
-
-            let user_config = if let Some(user_config) = self.config.users.get(user_id) {
-                user_config
-            } else {
-                return Err(crate::error::Error::Unauthorized);
-            };
-
-            if let Err(e) = password_auth::verify_password(password, &user_config.password) {
-                dbg!(e);
-                return Err(crate::error::Error::Unauthorized);
-            }
-
-            Ok(AuthInfo {
-                user_id: user_id.to_string(),
-            })
-        } else {
-            Err(crate::error::Error::Unauthorized)
-        }
-    }
-}

crates/auth/src/lib.rs

@@ -1,39 +0,0 @@
-use actix_web::HttpRequest;
-
-use crate::error::Error;
-pub use extractor::AuthInfoExtractor;
-pub use htpasswd::{HtpasswdAuth, HtpasswdAuthConfig};
-pub use none::NoneAuth;
-pub mod error;
-pub mod extractor;
-pub mod htpasswd;
-pub mod none;
-
-#[derive(Clone)]
-pub struct AuthInfo {
-    pub user_id: String,
-}
-
-pub trait CheckAuthentication: Send + Sync + 'static {
-    fn validate(&self, req: &HttpRequest) -> Result<AuthInfo, Error>
-    where
-        Self: Sized;
-}
-
-#[derive(Debug)]
-pub enum AuthProvider {
-    Htpasswd(HtpasswdAuth),
-    None(NoneAuth),
-}
-
-impl CheckAuthentication for AuthProvider {
-    fn validate(&self, req: &HttpRequest) -> Result<AuthInfo, Error>
-    where
-        Self: Sized,
-    {
-        match self {
-            Self::Htpasswd(auth) => auth.validate(req),
-            Self::None(auth) => auth.validate(req),
-        }
-    }
-}

crates/auth/src/none.rs

@@ -1,21 +0,0 @@
-use actix_web::{http::header::Header, HttpRequest};
-use actix_web_httpauth::headers::authorization::{Authorization, Basic};
-
-use crate::error::Error;
-
-use super::{AuthInfo, CheckAuthentication};
-
-#[derive(Debug, Clone)]
-pub struct NoneAuth;
-
-impl CheckAuthentication for NoneAuth {
-    fn validate(&self, req: &HttpRequest) -> Result<AuthInfo, Error> {
-        if let Ok(auth) = Authorization::<Basic>::parse(req) {
-            Ok(AuthInfo {
-                user_id: auth.as_ref().user_id().to_string(),
-            })
-        } else {
-            Err(crate::error::Error::Unauthorized)
-        }
-    }
-}

crates/caldav/Cargo.toml

@@ -17,7 +17,6 @@ quick-xml = { version = "0.36", features = [
 roxmltree = "0.20"
 rustical_store = { path = "../store/" }
 rustical_dav = { path = "../dav/" }
-rustical_auth = { path = "../auth/" }
 serde = { version = "1.0", features = ["serde_derive", "derive"] }
 serde_json = "1.0"
 tokio = { version = "1.40", features = ["sync", "full"] }

crates/caldav/src/calendar/methods/mkcalendar.rs

@@ -2,7 +2,7 @@ use crate::CalDavContext;
 use crate::Error;
 use actix_web::web::{Data, Path};
 use actix_web::HttpResponse;
-use rustical_auth::{AuthInfoExtractor, CheckAuthentication};
+use rustical_store::auth::User;
 use rustical_store::model::Calendar;
 use rustical_store::CalendarStore;
 use serde::{Deserialize, Serialize};
@@ -53,14 +53,14 @@ struct MkcalendarRequest {
     set: PropElement<MkcolCalendarProp>,
 }
 
-pub async fn route_mkcalendar<A: CheckAuthentication, C: CalendarStore + ?Sized>(
+pub async fn route_mkcalendar<C: CalendarStore + ?Sized>(
     path: Path<(String, String)>,
     body: String,
-    auth: AuthInfoExtractor<A>,
+    user: User,
     context: Data<CalDavContext<C>>,
 ) -> Result<HttpResponse, Error> {
     let (principal, cid) = path.into_inner();
-    if principal != auth.inner.user_id {
+    if principal != user.id {
         return Err(Error::Unauthorized);
     }
 

crates/caldav/src/calendar/methods/report/mod.rs

@@ -5,9 +5,8 @@ use actix_web::{
 };
 use calendar_multiget::{handle_calendar_multiget, CalendarMultigetRequest};
 use calendar_query::{handle_calendar_query, CalendarQueryRequest};
-use rustical_auth::{AuthInfoExtractor, CheckAuthentication};
 use rustical_dav::methods::propfind::ServicePrefix;
-use rustical_store::CalendarStore;
+use rustical_store::{auth::User, CalendarStore};
 use serde::{Deserialize, Serialize};
 use sync_collection::{handle_sync_collection, SyncCollectionRequest};
 use tokio::sync::RwLock;
@@ -32,17 +31,17 @@ pub enum ReportRequest {
     SyncCollection(SyncCollectionRequest),
 }
 
-pub async fn route_report_calendar<A: CheckAuthentication, C: CalendarStore + ?Sized>(
+pub async fn route_report_calendar<C: CalendarStore + ?Sized>(
     path: Path<(String, String)>,
     body: String,
-    auth: AuthInfoExtractor<A>,
+    user: User,
     req: HttpRequest,
     cal_store: Data<RwLock<C>>,
     prefix: Data<ServicePrefix>,
 ) -> Result<impl Responder, Error> {
     let prefix = prefix.into_inner();
     let (principal, cid) = path.into_inner();
-    if principal != auth.inner.user_id {
+    if principal != user.id {
         return Err(Error::Unauthorized);
     }
 

crates/caldav/src/calendar_object/methods.rs

@@ -5,18 +5,18 @@ use actix_web::http::header::HeaderValue;
 use actix_web::web::{Data, Path};
 use actix_web::HttpRequest;
 use actix_web::HttpResponse;
-use rustical_auth::{AuthInfoExtractor, CheckAuthentication};
+use rustical_store::auth::User;
 use rustical_store::model::CalendarObject;
 use rustical_store::CalendarStore;
 
-pub async fn get_event<A: CheckAuthentication, C: CalendarStore + ?Sized>(
+pub async fn get_event<C: CalendarStore + ?Sized>(
     context: Data<CalDavContext<C>>,
     path: Path<(String, String, String)>,
-    auth: AuthInfoExtractor<A>,
+    user: User,
 ) -> Result<HttpResponse, Error> {
     let (principal, cid, mut uid) = path.into_inner();
 
-    if auth.inner.user_id != principal {
+    if user.id != principal {
         return Ok(HttpResponse::Unauthorized().body(""));
     }
 
@@ -26,7 +26,7 @@ pub async fn get_event<A: CheckAuthentication, C: CalendarStore + ?Sized>(
         .await
         .get_calendar(&principal, &cid)
         .await?;
-    if auth.inner.user_id != calendar.principal {
+    if user.id != calendar.principal {
         return Ok(HttpResponse::Unauthorized().body(""));
     }
 
@@ -46,16 +46,15 @@ pub async fn get_event<A: CheckAuthentication, C: CalendarStore + ?Sized>(
         .body(event.get_ics().to_owned()))
 }
 
-pub async fn put_event<A: CheckAuthentication, C: CalendarStore + ?Sized>(
+pub async fn put_event<C: CalendarStore + ?Sized>(
     context: Data<CalDavContext<C>>,
     path: Path<(String, String, String)>,
     body: String,
-    auth: AuthInfoExtractor<A>,
+    user: User,
     req: HttpRequest,
 ) -> Result<HttpResponse, Error> {
     let (principal, cid, mut uid) = path.into_inner();
-    let auth_info = auth.inner;
-    if auth_info.user_id != principal {
+    if user.id != principal {
         return Ok(HttpResponse::Unauthorized().body(""));
     }
 
@@ -65,7 +64,7 @@ pub async fn put_event<A: CheckAuthentication, C: CalendarStore + ?Sized>(
         .await
         .get_calendar(&principal, &cid)
         .await?;
-    if auth_info.user_id != calendar.principal {
+    if user.id != calendar.principal {
         return Ok(HttpResponse::Unauthorized().body(""));
     }
     // Incredibly bodged method of normalising the uid but works for a prototype

crates/caldav/src/lib.rs

@@ -5,7 +5,6 @@ use calendar::resource::CalendarResourceService;
 use calendar_object::resource::CalendarObjectResourceService;
 use principal::PrincipalResourceService;
 use root::RootResourceService;
-use rustical_auth::CheckAuthentication;
 use rustical_dav::methods::{
     propfind::ServicePrefix, route_delete, route_propfind, route_proppatch,
 };
@@ -30,10 +29,9 @@ pub fn configure_well_known(cfg: &mut web::ServiceConfig, caldav_root: String) {
     cfg.service(web::redirect("/caldav", caldav_root).permanent());
 }
 
-pub fn configure_dav<A: CheckAuthentication, C: CalendarStore + ?Sized>(
+pub fn configure_dav<C: CalendarStore + ?Sized>(
     cfg: &mut web::ServiceConfig,
     prefix: String,
-    auth: Arc<A>,
     store: Arc<RwLock<C>>,
 ) {
     let propfind_method = || web::method(Method::from_str("PROPFIND").unwrap());
@@ -46,7 +44,6 @@ pub fn configure_dav<A: CheckAuthentication, C: CalendarStore + ?Sized>(
     }))
     .app_data(Data::new(ServicePrefix(prefix)))
     .app_data(Data::from(store.clone()))
-    .app_data(Data::from(auth))
     .service(
         web::resource("{path:.*}")
             // Without the guard this service would handle all requests
@@ -55,20 +52,17 @@ pub fn configure_dav<A: CheckAuthentication, C: CalendarStore + ?Sized>(
     )
     .service(
         web::resource("")
-            .route(propfind_method().to(route_propfind::<A, RootResourceService>))
-            .route(proppatch_method().to(route_proppatch::<A, RootResourceService>)),
+            .route(propfind_method().to(route_propfind::<RootResourceService>))
+            .route(proppatch_method().to(route_proppatch::<RootResourceService>)),
     )
     .service(
         web::scope("/user").service(
             web::scope("/{principal}")
                 .service(
                     web::resource("")
+                        .route(propfind_method().to(route_propfind::<PrincipalResourceService<C>>))
                         .route(
-                            propfind_method().to(route_propfind::<A, PrincipalResourceService<C>>),
-                        )
-                        .route(
-                            proppatch_method()
-                                .to(route_proppatch::<A, PrincipalResourceService<C>>),
+                            proppatch_method().to(route_proppatch::<PrincipalResourceService<C>>),
                         ),
                 )
                 .service(
@@ -76,49 +70,47 @@ pub fn configure_dav<A: CheckAuthentication, C: CalendarStore + ?Sized>(
                         .service(
                             web::resource("")
                                 .route(
-                                    report_method().to(
-                                        calendar::methods::report::route_report_calendar::<A, C>,
-                                    ),
+                                    report_method()
+                                        .to(calendar::methods::report::route_report_calendar::<C>),
                                 )
                                 .route(
                                     propfind_method()
-                                        .to(route_propfind::<A, CalendarResourceService<C>>),
+                                        .to(route_propfind::<CalendarResourceService<C>>),
                                 )
                                 .route(
                                     proppatch_method()
-                                        .to(route_proppatch::<A, CalendarResourceService<C>>),
+                                        .to(route_proppatch::<CalendarResourceService<C>>),
                                 )
                                 .route(
                                     web::method(Method::DELETE)
-                                        .to(route_delete::<A, CalendarResourceService<C>>),
+                                        .to(route_delete::<CalendarResourceService<C>>),
                                 )
                                 .route(
-                                    mkcalendar_method().to(
-                                        calendar::methods::mkcalendar::route_mkcalendar::<A, C>,
-                                    ),
+                                    mkcalendar_method()
+                                        .to(calendar::methods::mkcalendar::route_mkcalendar::<C>),
                                 ),
                         )
                         .service(
                             web::resource("/{event}")
                                 .route(
                                     propfind_method()
-                                        .to(route_propfind::<A, CalendarObjectResourceService<C>>),
+                                        .to(route_propfind::<CalendarObjectResourceService<C>>),
                                 )
                                 .route(
                                     proppatch_method()
-                                        .to(route_proppatch::<A, CalendarObjectResourceService<C>>),
+                                        .to(route_proppatch::<CalendarObjectResourceService<C>>),
                                 )
                                 .route(
                                     web::method(Method::DELETE)
-                                        .to(route_delete::<A, CalendarObjectResourceService<C>>),
+                                        .to(route_delete::<CalendarObjectResourceService<C>>),
                                 )
                                 .route(
                                     web::method(Method::GET)
-                                        .to(calendar_object::methods::get_event::<A, C>),
+                                        .to(calendar_object::methods::get_event::<C>),
                                 )
                                 .route(
                                     web::method(Method::PUT)
-                                        .to(calendar_object::methods::put_event::<A, C>),
+                                        .to(calendar_object::methods::put_event::<C>),
                                 ),
                         ),
                 ),

crates/carddav/Cargo.toml

@@ -17,7 +17,6 @@ quick-xml = { version = "0.36", features = [
 roxmltree = "0.20"
 rustical_store = { path = "../store/" }
 rustical_dav = { path = "../dav/" }
-rustical_auth = { path = "../auth/" }
 serde = { version = "1.0", features = ["serde_derive", "derive"] }
 serde_json = "1.0"
 tokio = { version = "1.40", features = ["sync", "full"] }

crates/carddav/src/lib.rs

@@ -1,17 +1,10 @@
 use actix_web::{web, HttpResponse, Responder};
-use rustical_auth::CheckAuthentication;
-use std::sync::Arc;
 
 pub fn configure_well_known(cfg: &mut web::ServiceConfig, carddav_root: String) {
     cfg.service(web::redirect("/carddav", carddav_root).permanent());
 }
 
-pub fn configure_dav<A: CheckAuthentication>(
-    _cfg: &mut web::ServiceConfig,
-    _prefix: String,
-    _auth: Arc<A>,
-) {
-}
+pub fn configure_dav(_cfg: &mut web::ServiceConfig, _prefix: String) {}
 
 pub async fn options_handler() -> impl Responder {
     HttpResponse::Ok()

crates/dav/Cargo.toml

@@ -13,7 +13,7 @@ quick-xml = { version = "0.36", features = [
   "serde-types",
   "serialize",
 ] }
-rustical_auth = { path = "../auth/" }
+rustical_store = { path = "../store/" }
 serde = { version = "1.0", features = ["derive"] }
 strum = "0.26"
 itertools = "0.13"

crates/dav/src/methods/delete.rs

@@ -3,11 +3,12 @@ use actix_web::web::Path;
 use actix_web::HttpRequest;
 use actix_web::HttpResponse;
 use actix_web::Responder;
-use rustical_auth::CheckAuthentication;
+use rustical_store::auth::User;
 
-pub async fn route_delete<A: CheckAuthentication, R: ResourceService>(
+pub async fn route_delete<R: ResourceService>(
     path_components: Path<R::PathComponents>,
     req: HttpRequest,
+    _user: User,
 ) -> Result<impl Responder, R::Error> {
     let path_components = path_components.into_inner();
 

crates/dav/src/methods/propfind.rs

@@ -10,7 +10,7 @@ use actix_web::web::{Data, Path};
 use actix_web::HttpRequest;
 use derive_more::derive::Deref;
 use log::debug;
-use rustical_auth::{AuthInfoExtractor, CheckAuthentication};
+use rustical_store::auth::User;
 use serde::Deserialize;
 
 // This is not the final place for this struct
@@ -39,12 +39,12 @@ struct PropfindElement {
     prop: PropfindType,
 }
 
-pub async fn route_propfind<A: CheckAuthentication, R: ResourceService>(
+pub async fn route_propfind<R: ResourceService>(
     path_components: Path<R::PathComponents>,
     body: String,
     req: HttpRequest,
     prefix: Data<ServicePrefix>,
-    auth: AuthInfoExtractor<A>,
+    user: User,
     depth: Depth,
 ) -> Result<
     MultistatusElement<
@@ -86,7 +86,7 @@ pub async fn route_propfind<A: CheckAuthentication, R: ResourceService>(
         }
     }
 
-    let resource = resource_service.get_resource(auth.inner.user_id).await?;
+    let resource = resource_service.get_resource(user.id).await?;
     let response = resource.propfind(&prefix, req.path(), props).await?;
 
     Ok(MultistatusElement {

crates/dav/src/methods/proppatch.rs

@@ -9,7 +9,7 @@ use crate::Error;
 use actix_web::http::StatusCode;
 use actix_web::{web::Path, HttpRequest};
 use log::debug;
-use rustical_auth::{AuthInfoExtractor, CheckAuthentication};
+use rustical_store::auth::User;
 use serde::{Deserialize, Serialize};
 use std::str::FromStr;
 
@@ -47,11 +47,11 @@ struct PropertyupdateElement<T> {
     operations: Vec<Operation<T>>,
 }
 
-pub async fn route_proppatch<A: CheckAuthentication, R: ResourceService>(
+pub async fn route_proppatch<R: ResourceService>(
     path: Path<R::PathComponents>,
     body: String,
     req: HttpRequest,
-    auth: AuthInfoExtractor<A>,
+    user: User,
 ) -> Result<MultistatusElement<PropstatWrapper<String>, PropstatWrapper<String>>, R::Error> {
     let path_components = path.into_inner();
     let href = req.path().to_owned();
@@ -75,7 +75,7 @@ pub async fn route_proppatch<A: CheckAuthentication, R: ResourceService>(
         })
         .collect();
 
-    let mut resource = resource_service.get_resource(auth.inner.user_id).await?;
+    let mut resource = resource_service.get_resource(user.id).await?;
 
     let mut props_ok = Vec::new();
     let mut props_conflict = Vec::new();

crates/store/Cargo.toml

@@ -3,8 +3,6 @@ name = "rustical_store"
 version = "0.1.0"
 edition = "2021"
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
 [dependencies]
 anyhow = { version = "1.0", features = ["backtrace"] }
 async-trait = "0.1"
@@ -27,3 +25,6 @@ lazy_static = "1.5"
 rstest = "0.23"
 rstest_reuse = "0.7"
 thiserror = "1.0"
+password-auth = "1.0"
+actix-web = "4.9"
+actix-web-httpauth = "0.8"

crates/store/src/auth/middleware.rs

@@ -0,0 +1,90 @@
+use actix_web::{
+    dev::{forward_ready, Service, ServiceRequest, ServiceResponse, Transform},
+    error::ErrorUnauthorized,
+    http::header::Header,
+    HttpMessage,
+};
+use actix_web_httpauth::headers::authorization::{Authorization, Basic};
+use std::{
+    future::{ready, Future, Ready},
+    pin::Pin,
+    sync::Arc,
+};
+
+use super::AuthenticationProvider;
+
+pub struct AuthenticationMiddleware<AP: AuthenticationProvider> {
+    auth_provider: Arc<AP>,
+}
+
+impl<AP: AuthenticationProvider> AuthenticationMiddleware<AP> {
+    pub fn new(auth_provider: Arc<AP>) -> Self {
+        Self { auth_provider }
+    }
+}
+
+impl<AP: AuthenticationProvider, S, B> Transform<S, ServiceRequest> for AuthenticationMiddleware<AP>
+where
+    S: Service<ServiceRequest, Response = ServiceResponse<B>, Error = actix_web::Error> + 'static,
+    S::Future: 'static,
+    B: 'static,
+    AP: 'static,
+{
+    type Error = actix_web::Error;
+    type Response = ServiceResponse<B>;
+    type InitError = ();
+    type Transform = InnerAuthenticationMiddleware<S, AP>;
+    type Future = Ready<Result<Self::Transform, Self::InitError>>;
+
+    fn new_transform(&self, service: S) -> Self::Future {
+        ready(Ok(InnerAuthenticationMiddleware {
+            service: Arc::new(service),
+            auth_provider: Arc::clone(&self.auth_provider),
+        }))
+    }
+}
+
+pub struct InnerAuthenticationMiddleware<S, AP: AuthenticationProvider> {
+    service: Arc<S>,
+    auth_provider: Arc<AP>,
+}
+
+impl<S, B, AP> Service<ServiceRequest> for InnerAuthenticationMiddleware<S, AP>
+where
+    S: Service<ServiceRequest, Response = ServiceResponse<B>, Error = actix_web::Error> + 'static,
+    S::Future: 'static,
+    AP: AuthenticationProvider + 'static,
+{
+    type Response = ServiceResponse<B>;
+    type Error = actix_web::Error;
+    // type Future = Pin<Box<dyn Future<Output>>>;
+    type Future = Pin<Box<dyn Future<Output = Result<Self::Response, Self::Error>>>>;
+
+    forward_ready!(service);
+
+    fn call(&self, req: ServiceRequest) -> Self::Future {
+        let service = Arc::clone(&self.service);
+        let auth_provider = Arc::clone(&self.auth_provider);
+
+        Box::pin(async move {
+            if let Ok(auth) = Authorization::<Basic>::parse(req.request()) {
+                let user_id = auth.as_ref().user_id();
+                let password = auth
+                    .as_ref()
+                    .password()
+                    .ok_or(ErrorUnauthorized("no password"))?;
+
+                let user = auth_provider
+                    .validate_user_token(user_id, password)
+                    .await
+                    .map_err(|_| ErrorUnauthorized(""))?
+                    .ok_or(ErrorUnauthorized(""))?;
+
+                req.extensions_mut().insert(user);
+                service.call(req).await
+            } else {
+                Err(ErrorUnauthorized(""))
+            }
+        })
+    }
+}

crates/store/src/auth/mod.rs

@@ -0,0 +1,16 @@
+pub mod middleware;
+pub mod static_user_store;
+pub mod user;
+pub mod user_store;
+use crate::error::Error;
+use async_trait::async_trait;
+
+#[async_trait]
+pub trait AuthenticationProvider {
+    async fn validate_user_token(&self, user_id: &str, token: &str) -> Result<Option<User>, Error>;
+}
+
+pub use middleware::AuthenticationMiddleware;
+pub use static_user_store::{StaticUserStore, StaticUserStoreConfig};
+pub use user::User;
+

crates/store/src/auth/static_user_store.rs

@@ -0,0 +1,43 @@
+use crate::{auth::User, error::Error};
+use async_trait::async_trait;
+use serde::{Deserialize, Serialize};
+use std::collections::HashMap;
+
+use super::AuthenticationProvider;
+
+#[derive(Debug, Clone, Deserialize, Serialize)]
+pub struct StaticUserStoreConfig {
+    users: Vec<User>,
+}
+
+#[derive(Debug, Clone, Deserialize, Serialize)]
+pub struct StaticUserStore {
+    pub users: HashMap<String, User>,
+}
+
+impl StaticUserStore {
+    pub fn new(config: StaticUserStoreConfig) -> Self {
+        Self {
+            users: HashMap::from_iter(config.users.into_iter().map(|user| (user.id.clone(), user))),
+        }
+    }
+}
+
+#[async_trait]
+impl AuthenticationProvider for StaticUserStore {
+    async fn validate_user_token(&self, user_id: &str, token: &str) -> Result<Option<User>, Error> {
+        let user: User = match self.users.get(user_id) {
+            Some(user) => user.clone(),
+            None => return Ok(None),
+        };
+
+        let password = match &user.password {
+            Some(password) => password,
+            None => return Ok(None),
+        };
+
+        Ok(password_auth::verify_password(token, password)
+            .map(|()| user)
+            .ok())
+    }
+}

crates/store/src/auth/user.rs

@@ -0,0 +1,27 @@
+use actix_web::{error::ErrorUnauthorized, FromRequest, HttpMessage};
+use serde::{Deserialize, Serialize};
+use std::future::{ready, Ready};
+
+#[derive(Debug, Clone, Deserialize, Serialize)]
+pub struct User {
+    pub id: String,
+    pub displayname: Option<String>,
+    pub password: Option<String>,
+}
+
+impl FromRequest for User {
+    type Error = actix_web::Error;
+    type Future = Ready<Result<Self, Self::Error>>;
+
+    fn from_request(
+        req: &actix_web::HttpRequest,
+        _payload: &mut actix_web::dev::Payload,
+    ) -> Self::Future {
+        ready(
+            req.extensions()
+                .get::<User>()
+                .cloned()
+                .ok_or(ErrorUnauthorized("")),
+        )
+    }
+}

crates/store/src/auth/user_store.rs

@@ -0,0 +1,8 @@
+use crate::{auth::User, error::Error};
+use async_trait::async_trait;
+
+#[async_trait]
+pub trait UserStore: Send + Sync + 'static {
+    async fn get_user(&self, id: &str) -> Result<Option<User>, Error>;
+    async fn put_user(&self, user: User) -> Result<(), Error>;
+}

crates/store/src/lib.rs

@@ -5,4 +5,4 @@ pub mod sqlite_store;
 pub mod timestamp;
 pub use calendar_store::CalendarStore;
 pub use error::Error;
-
+pub mod auth;

src/app.rs

@@ -2,15 +2,15 @@ use actix_web::body::MessageBody;
 use actix_web::dev::{ServiceFactory, ServiceRequest, ServiceResponse};
 use actix_web::middleware::{Logger, NormalizePath};
 use actix_web::{web, App};
-use rustical_auth::CheckAuthentication;
 use rustical_frontend::configure_frontend;
+use rustical_store::auth::{AuthenticationMiddleware, AuthenticationProvider};
 use rustical_store::CalendarStore;
 use std::sync::Arc;
 use tokio::sync::RwLock;
 
-pub fn make_app<CS: CalendarStore + ?Sized, A: CheckAuthentication>(
+pub fn make_app<CS: CalendarStore + ?Sized, AP: AuthenticationProvider + 'static>(
     cal_store: Arc<RwLock<CS>>,
-    auth: Arc<A>,
+    auth_provider: Arc<AP>,
 ) -> App<
     impl ServiceFactory<
         ServiceRequest,
@@ -23,17 +23,14 @@ pub fn make_app<CS: CalendarStore + ?Sized, A: CheckAuthentication>(
     App::new()
         .wrap(Logger::new("[%s] %r"))
         .wrap(NormalizePath::trim())
+        .wrap(AuthenticationMiddleware::new(auth_provider))
         .service(web::scope("/caldav").configure(|cfg| {
-            rustical_caldav::configure_dav(
-                cfg,
-                "/caldav".to_string(),
-                auth.clone(),
-                cal_store.clone(),
-            )
-        }))
-        .service(web::scope("/carddav").configure(|cfg| {
-            rustical_carddav::configure_dav(cfg, "/carddav".to_string(), auth.clone())
+            rustical_caldav::configure_dav(cfg, "/caldav".to_string(), cal_store.clone())
         }))
+        .service(
+            web::scope("/carddav")
+                .configure(|cfg| rustical_carddav::configure_dav(cfg, "/carddav".to_string())),
+        )
         .service(
             web::scope("/.well-known")
                 .configure(|cfg| rustical_caldav::configure_well_known(cfg, "/caldav".to_string())), // .configure(|cfg| {

src/config.rs

@@ -1,4 +1,5 @@
-use rustical_auth::{AuthProvider, HtpasswdAuthConfig};
+use rustical_frontend::FrontendConfig;
+use rustical_store::auth::StaticUserStoreConfig;
 use serde::{Deserialize, Serialize};
 
 #[derive(Debug, Deserialize, Serialize)]
@@ -21,19 +22,7 @@ pub enum CalendarStoreConfig {
 #[derive(Debug, Deserialize, Serialize)]
 #[serde(tag = "backend", rename_all = "snake_case")]
 pub enum AuthConfig {
-    Htpasswd(HtpasswdAuthConfig),
-    None,
-}
-
-impl From<AuthConfig> for AuthProvider {
-    fn from(value: AuthConfig) -> Self {
-        match value {
-            AuthConfig::Htpasswd(config) => {
-                Self::Htpasswd(rustical_auth::htpasswd::HtpasswdAuth { config })
-            }
-            AuthConfig::None => Self::None(rustical_auth::none::NoneAuth),
-        }
-    }
+    Static(StaticUserStoreConfig),
 }
 
 #[derive(Debug, Deserialize, Serialize)]
@@ -41,4 +30,5 @@ pub struct Config {
     pub calendar_store: CalendarStoreConfig,
     pub auth: AuthConfig,
     pub http: HttpConfig,
+    pub frontend: FrontendConfig,
 }

src/main.rs

@@ -4,7 +4,7 @@ use anyhow::Result;
 use app::make_app;
 use clap::Parser;
 use config::{CalendarStoreConfig, SqliteCalendarStoreConfig};
-use rustical_auth::AuthProvider;
+use rustical_store::auth::StaticUserStore;
 use rustical_store::sqlite_store::{create_db_pool, SqliteCalendarStore};
 use rustical_store::CalendarStore;
 use std::fs;
@@ -45,9 +45,11 @@ async fn main() -> Result<()> {
 
     let cal_store = get_cal_store(args.migrate, &config.calendar_store).await?;
 
-    let auth: Arc<AuthProvider> = Arc::new(config.auth.into());
+    let user_store = Arc::new(match config.auth {
+        config::AuthConfig::Static(config) => StaticUserStore::new(config),
+    });
 
-    HttpServer::new(move || make_app(cal_store.clone(), auth.clone()))
+    HttpServer::new(move || make_app(cal_store.clone(), user_store.clone()))
         .bind((config.http.host, config.http.port))?
         .run()
         .await?;