Some broken shit

src/rb/auth.rs

@@ -0,0 +1,22 @@
+use crate::errors::AuthError;
+use crate::models::User;
+use crate::schema::users::dsl as users;
+use argon2::verify_encoded;
+use diesel::prelude::*;
+use diesel::PgConnection;
+
+pub fn verify_user(conn: &PgConnection, username: &str, password: &str) -> Result<User, AuthError> {
+    // TODO handle non-"NotFound" Diesel errors accordingely
+    let user = match users::users
+        .filter(users::username.eq(username))
+        .first::<User>(conn)
+    {
+        Err(_) => return Err(AuthError::UnknownUser),
+        Ok(user) => user,
+    };
+
+    match verify_encoded(user.password.as_str(), password.as_bytes()) {
+        Ok(true) => Ok(user),
+        _ => Err(AuthError::InvalidPassword),
+    }
+}

src/rb/errors.rs

@@ -0,0 +1,4 @@
+pub enum AuthError {
+    UnknownUser,
+    InvalidPassword,
+}

src/rb/lib.rs

@@ -0,0 +1,7 @@
+#[macro_use]
+extern crate diesel;
+
+pub mod auth;
+pub mod errors;
+mod models;
+pub(crate) mod schema;

src/rb/models.rs

@@ -0,0 +1,11 @@
+use diesel::Queryable;
+use uuid::Uuid;
+
+#[derive(Queryable)]
+pub struct User {
+    id: Uuid,
+    username: String,
+    pub password: String,
+    blocked: bool,
+    admin: bool,
+}

src/rb/schema.rs

@@ -19,7 +19,4 @@ table! {
 
 joinable!(refresh_tokens -> users (user_id));
 
-allow_tables_to_appear_in_same_query!(
-    refresh_tokens,
-    users,
-);
+allow_tables_to_appear_in_same_query!(refresh_tokens, users,);

src/rbs/auth.rs

@@ -1,16 +1,19 @@
 use crate::RbDbConn;
-use serde::Deserialize;
+use rb::auth::verify_user;
 use rocket::serde::json::Json;
+use serde::Deserialize;
 
 #[derive(Deserialize)]
 struct Credentials {
     username: String,
-    password: String
+    password: String,
 }
 
-#[post("/login", data="<credentials>")]
+#[post("/login", data = "<credentials>")]
 async fn login(conn: RbDbConn, credentials: Json<Credentials>) {
-
+    let user = conn
+        .run(move |c| verify_user(c, &credentials.username, &credentials.password))
+        .await;
 }
 
 // /refresh

src/rbs/main.rs

@@ -2,8 +2,10 @@
 // compilation succeeds
 extern crate openssl;
 
-#[macro_use] extern crate rocket;
-#[macro_use] extern crate diesel_migrations;
+#[macro_use]
+extern crate rocket;
+#[macro_use]
+extern crate diesel_migrations;
 
 use rocket::{fairing::AdHoc, Build, Rocket};
 use rocket_sync_db_pools::{database, diesel};