From d2d7efbb462c0052ab0f42a0ff2874dac03f7ad0 Mon Sep 17 00:00:00 2001
From: Constantin <CVennekel@gmail.com>
Date: Thu, 16 Aug 2018 01:31:03 +0200
Subject: [PATCH] script for Shango  in local LAN

---
 home.admin/97-addShango.sh | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 home.admin/97-addShango.sh

diff --git a/home.admin/97-addShango.sh b/home.admin/97-addShango.sh
new file mode 100644
index 0000000..5585844
--- /dev/null
+++ b/home.admin/97-addShango.sh
@@ -0,0 +1,37 @@
+#!/bin/bash
+
+# location of lnd.conf
+lnd_config=/home/bitcoin/.lnd/lnd.conf
+
+# we assume usage in LAN -> shango in safe mode
+
+# append config
+echo "rpclisten=0.0.0.0:10009" | sudo tee -a ${lnd_config}
+
+# allow in firewall
+sudo ufw allow from 192.168.0.0/24 to any port 10009 comment 'allow LND grpc from local LAN'
+
+# delete certificates as they need to be recreated with correct settings
+sudo rm /home/bitcoin/.lnd/tls.*
+# copy over certificates to admin
+sudo cp /home/bitcoin/.lnd/tls.cert /home/admin/.lnd
+
+# enable fw
+sudo ufw enable
+
+# restart lnd
+sudo systemctl restart lnd
+
+# unlock wallet
+lncli unlock
+
+# add qrcode-encoder to pass info
+sudo apt-get install qrencode -y 
+
+cd /home/admin/.lnd
+# save LAN IP
+myip="ifconfig | sed -En 's/127.0.0.1//;s/.*inet (addr:)?(([0-9]*\.){3}[0-9]*).*/\2/p'"
+
+# display qr code
+echo -e "${myip},\n$(xxd -p -c2000 admin.macaroon)," > qr.txt && cat tls.cert >>qr.txt && qrencode -t ANSIUTF8 < qr.txt
+