From 9c629a125fd15082c1b61aaa85e5cdd1649244d9 Mon Sep 17 00:00:00 2001
From: Markus Storm <markus.storm@gmx.net>
Date: Thu, 24 Aug 2023 15:39:40 +0200
Subject: [PATCH] reset_tailscale_auth()

Signed-off-by: Markus Storm <markus.storm@gmx.net>
---
 functions/vpn.bash | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/functions/vpn.bash b/functions/vpn.bash
index b70d7663b..74f4bac9a 100644
--- a/functions/vpn.bash
+++ b/functions/vpn.bash
@@ -230,6 +230,9 @@ install_tailscale() {
 ##
 ##   setup_tailscale(String action)
 ##
+## argument 1 is tailscape key
+## argument 2 is tailscale tags
+##
 setup_tailscale() {
   local preAuthKey="${1:-${preauthkey}}"
   local tags="${2:-${tstags}}"
@@ -255,3 +258,19 @@ setup_tailscale() {
 
   return 0
 }
+
+
+## reset tailscale VPN auth with new key
+##
+##   reset_tailscale_auth(String tskey, tags)
+##
+## argument 1 is tailscape key
+## argument 2 is tailscale tags
+##
+reset_tailscale_auth() {
+  local preAuthKey="${1:-${preauthkey}}"
+  local tags="${2:-${tstags}}"
+
+  tailscale up --reset --authkey "${preAuthKey}" --advertise-tags="${tags}"
+}
+