From b6ae60cc44bd8218443c21da0473d9b193c8ca7d Mon Sep 17 00:00:00 2001
From: Ward Vandewege <ward@jhvc.com>
Date: Fri, 26 Nov 2021 14:49:51 -0500
Subject: [PATCH] The `create-node` subcommand under `debug` needs a 64
 character key.

---
 cmd/headscale/cli/debug.go | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/cmd/headscale/cli/debug.go b/cmd/headscale/cli/debug.go
index 46bdb9e8..226ae5e7 100644
--- a/cmd/headscale/cli/debug.go
+++ b/cmd/headscale/cli/debug.go
@@ -77,6 +77,16 @@ var createNodeCmd = &cobra.Command{
 
 			return
 		}
+		if len(machineKey) != 64 {
+			err = fmt.Errorf("key '%s' too short, must be 64 hexadecimal characters", machineKey)
+			ErrorOutput(
+				err,
+				fmt.Sprintf("Error: %s", err),
+				output,
+			)
+
+			return
+		}
 
 		routes, err := cmd.Flags().GetStringSlice("route")
 		if err != nil {