oidc stuff

idp/migrations/20250712175015_users.sql

@@ -2,6 +2,6 @@ CREATE TABLE IF NOT EXISTS users (
     id INTEGER PRIMARY KEY AUTOINCREMENT, -- ensure no IDs are reused
     username TEXT NOT NULL UNIQUE,
     password TEXT NOT NULL
-);
+) STRICT;
 
 CREATE INDEX users_username ON users(username);

idp/migrations/20250713114447_oauth-clients.sql

@@ -0,0 +1,21 @@
+CREATE TABLE oauth_clients (
+    app_name TEXT NOT NULL UNIQUE,
+    client_id TEXT NOT NULL PRIMARY KEY,
+    client_secret TEXT NOT NULL,
+    redirect_uri TEXT NOT NULL,
+    client_type TEXT NOT NULL
+) STRICT;
+
+INSERT INTO oauth_clients (app_name, client_id, client_secret, redirect_uri, client_type)
+VALUES ('example', 'EUWCM5WHWTWR43AK', 'VC3PLLVMGSVKL4YE3WICL4URJQUC443I', 'http://localhost:3333/callback', 'confidential');
+
+CREATE TABLE oauth_codes (
+    code TEXT PRIMARY KEY,
+    client_id TEXT NOT NULL,
+    created_time_ms INTEGER NOT NULL,
+    user_id INTEGER NOT NULl,
+    used INTEGER NOT NULL DEFAULT 0,
+
+    FOREIGN KEY(client_id) REFERENCES oauth_clients(client_id) ON DELETE CASCADE,
+    FOREIGN KEY(user_id) REFERENCES users(id) ON DELETE CASCADE
+) STRICT;