Add script to refresh Tailscale certificates and export to PKCS12 format

Author: snow-jallen

refresh-cert.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+cd /home/piuser/cert
+
+DEVICE_NAME=$(tailscale status --self=true --peers=false | awk '{print $2}')
+echo "Device Name: $DEVICE_NAME"
+
+CERT_NAME=$DEVICE_NAME".boston-cloud.ts.net"
+echo "Certificate Name: $CERT_NAME"
+
+sudo tailscale cert --min-validity 720h $CERT_NAME
+sudo openssl pkcs12 -export -out certificate.pfx -inkey $CERT_NAME".key" -in $CERT_NAME".crt" -passout pass: