From cfda8047262f9aca8a0e23c4b8a02e0da0b25d20 Mon Sep 17 00:00:00 2001
From: kyra <magichuihui@gmail.com>
Date: Tue, 18 Oct 2022 17:56:00 +0800
Subject: [PATCH] Provide LoginName when registering with pre-auth key

---
 protocol_common.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/protocol_common.go b/protocol_common.go
index fa9ccc4..e0d2c40 100644
--- a/protocol_common.go
+++ b/protocol_common.go
@@ -435,6 +435,10 @@ func (h *Headscale) handleAuthKeyCommon(
 
 	resp.MachineAuthorized = true
 	resp.User = *pak.Namespace.toUser()
+	// Provide LoginName when registering with pre-auth key
+	// Otherwise it will need to exec `tailscale up` twice to fetch the *LoginName*
+	resp.Login = *pak.Namespace.toLogin()
+
 	respBody, err := h.marshalResponse(resp, machineKey)
 	if err != nil {
 		log.Error().