add password hashing and simple ci

src/api/client_server/auth.rs

@@ -1,11 +1,13 @@
 use std::{collections::HashMap, sync::Arc};
 
+use argon2::{password_hash::SaltString, Argon2, PasswordHasher};
 use axum::{
     extract::Query,
     http::StatusCode,
     routing::{get, post},
     Extension, Json,
 };
+use rand_core::OsRng;
 use sqlx::SqlitePool;
 
 use crate::responses::registration::RegistrationResponse;
@@ -17,7 +19,7 @@ use crate::{
     models::users::User,
     requests::registration::RegistrationRequest,
     responses::username_available::UsernameAvailable,
-    types::{authentication_data::AuthenticationData, matrix_user_id::UserId},
+    types::{authentication_data::AuthenticationData, user_id::UserId},
     Config,
 };
 
@@ -79,14 +81,18 @@ async fn post_register(
                 .then(|| ())
                 .ok_or(RegistrationError::UserIdTaken)?;
 
-            let password = auth_data.password();
+            let salt = SaltString::generate(OsRng);
+            let argon2 = Argon2::default();
+            let pw_hash = argon2
+                .hash_password(auth_data.password().as_bytes(), &salt)?
+                .to_string();
 
             let display_name = match body.initial_device_display_name() {
                 Some(display_name) => display_name.as_ref(),
                 None => "Random displayname",
             };
 
-            let user = User::create(&db, &user_id, &user_id.to_string(), password).await?;
+            let user = User::create(&db, &user_id, &user_id.to_string(), &pw_hash).await?;
             let device = Device::create(&db, &user, "test", display_name).await?;
 
             (user, device)

src/api/client_server/errors/api_error.rs

@@ -96,7 +96,7 @@ impl IntoResponse for ApiError {
                     )),
                 )
                     .into_response()
-            }
+            },
             ApiError::Generic(err) => (
                 StatusCode::INTERNAL_SERVER_ERROR,
                 Json(ErrorResponse::new(

src/api/client_server/errors/registration_error.rs

@@ -7,5 +7,5 @@ pub enum RegistrationError {
     #[error("The desired user ID is not a valid user name")]
     InvalidUserId,
     #[error("The desired user ID is already taken")]
-    UserIdTaken,
+    UserIdTaken
 }