diff --git a/Cargo.toml b/Cargo.toml
index 6d00ee3..85a4ffa 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,11 +15,18 @@ path = "src/rbs/main.rs"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+# Backend web framework
 rocket = "0.5.0-rc.1"
+# ORM
 diesel = { version = "1.4.7", features = ["postgres"] }
 diesel_migrations = "1.4.0"
+# To properly compile libpq statically
 openssl = "0.10.36"
+# For password hashing & verification
+rust-argon2 = "0.8.3"
+rand = "0.8.4"
 
+# Used to provide Rocket routes with database connections
 [dependencies.rocket_sync_db_pools]
 version = "0.1.0-rc.1"
 default_features = false
diff --git a/migrations/2021-08-20-110251_users-and-auth/down.sql b/migrations/2021-08-20-110251_users-and-auth/down.sql
new file mode 100644
index 0000000..291a97c
--- /dev/null
+++ b/migrations/2021-08-20-110251_users-and-auth/down.sql
@@ -0,0 +1 @@
+-- This file should undo anything in `up.sql`
\ No newline at end of file
diff --git a/migrations/2021-08-20-110251_users-and-auth/up.sql b/migrations/2021-08-20-110251_users-and-auth/up.sql
new file mode 100644
index 0000000..8852c19
--- /dev/null
+++ b/migrations/2021-08-20-110251_users-and-auth/up.sql
@@ -0,0 +1,17 @@
+-- Users
+CREATE TABLE users (
+    id uuid DEFAULT gen_random_uuid() PRIMARY KEY,
+
+    username varchar(32) UNIQUE NOT NULL,
+    password text NOT NULL
+);
+
+-- Permissions that a user can have
+CREATE TABLE permissions (
+    id uuid DEFAULT gen_random_uuid() PRIMARY KEY,
+
+    user_id uuid REFERENCES users (id) NOT NULL,
+    name varchar NOT NULL,
+
+    UNIQUE (user_id, name)
+);
diff --git a/src/rbs/main.rs b/src/rbs/main.rs
index 9b67662..e0186ce 100644
--- a/src/rbs/main.rs
+++ b/src/rbs/main.rs
@@ -2,11 +2,8 @@
 // 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};