Add single-user local authentication

bindery/web.py

@@ -179,17 +179,20 @@ def auth_check() -> Any:
 def auth_login() -> Any:
     data = _json()
     try:
-        identity = auth.login_cwa(
-            str(data.get("username", "")),
-            str(data.get("password", "")),
-            orchestrator.cwa(),
-            auth.client_address(request.headers, request.remote_addr),
-        )
+        username = str(data.get("username", ""))
+        password = str(data.get("password", ""))
+        address = auth.client_address(request.headers, request.remote_addr)
+        if auth.active_mode() == auth.AUTH_LOCAL:
+            identity = auth.login_local(username, password, address)
+        else:
+            identity = auth.login_cwa(username, password, orchestrator.cwa(), address)
     except auth.AuthError as e:
         return {"error": str(e)}, 401
     session.clear()
     session["user"] = identity.name
-    session["mode"] = auth.AUTH_CWA
+    session["mode"] = auth.active_mode()
+    if auth.active_mode() == auth.AUTH_LOCAL:
+        session["local_password_version"] = auth.local_password_version()
     session.permanent = bool(data.get("remember"))
     logger.info(f"{identity.name} logged in")
     return {"authenticated": True, "user": identity.name}