From 9140a9bbcfe479b70e50d75a596cc731a572e971 Mon Sep 17 00:00:00 2001
From: rootzoll <christian@geektank.de>
Date: Tue, 15 Jan 2019 20:19:36 +0100
Subject: [PATCH] export macaroons and tls.cer tool

---
 home.admin/config.scripts/lnd.export.sh | 83 +++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 home.admin/config.scripts/lnd.export.sh

diff --git a/home.admin/config.scripts/lnd.export.sh b/home.admin/config.scripts/lnd.export.sh
new file mode 100644
index 0000000..28629ae
--- /dev/null
+++ b/home.admin/config.scripts/lnd.export.sh
@@ -0,0 +1,83 @@
+#!/bin/bash
+
+# command info
+if [ "$1" = "-h" ] || [ "$1" = "-help" ] || [ $# -eq 0 ]; then
+ echo "tool to export macaroons & tls.cert"
+ echo "lnd.export.sh [hexstring|scp|http]"
+ exit 1
+fi
+
+# load data from config
+source /mnt/hdd/raspiblitz.conf 2>/dev/null
+
+# 1. parameter -> the type of export
+exportType=$1
+
+########################
+# HEXSTRING
+########################
+if [ ${exportType} = "hexstring" ]; then
+
+  clear
+  echo "###### HEXSTRING EXPORT ######"
+  echo ""
+  echo "admin.macaroon:"
+  sudo xxd -ps -u -c 1000 /mnt/hdd/lnd/data/chain/${network}/${chain}net/admin.macaroon
+  echo ""
+  echo "readonly.macaroon:"
+  sudo xxd -ps -u -c 1000 /mnt/hdd/lnd/data/chain/${network}/${chain}net/readonly.macaroon
+  echo ""
+  echo "tls.cert:"
+  sudo xxd -ps -u -c 1000 /mnt/hdd/lnd/tls.cert
+  echo ""
+
+###########################
+# SHH / SCP File Download
+###########################
+elif [ ${exportType} = "scp" ]; then
+
+  local_ip=$(ip addr | grep 'state UP' -A2 | tail -n1 | awk '{print $2}' | cut -f1 -d'/')
+  clear
+  echo "###### DOWNLOAD BY SCP ######"
+  echo "Copy, past and execute these commands in your client terminal to download the files."
+  echo "The password needed during download is your Password A."
+  echo ""
+  echo "admin.macaroon:"
+  echo "scp bitcoin@{$local_ip}:/home/bitcoin/.lnd/data/chain/${network}/${chain}net/admin.macaroon ./"
+  echo ""
+  echo "readonly.macaroon:"
+  echo "scp bitcoin@{$local_ip}:/home/bitcoin/.lnd/data/chain/${network}/${chain}net/readonly.macaroon ./"
+  echo ""
+  echo "tls.cert:"
+  echo "scp bitcoin@{$local_ip}:/home/bitcoin/.lnd/tls.cert ./"
+  echo ""
+
+###########################
+# HTTP File Download
+###########################
+elif [ ${exportType} = "http" ]; then
+
+  local_ip=$(ip addr | grep 'state UP' -A2 | tail -n1 | awk '{print $2}' | cut -f1 -d'/')
+  clear
+  echo "###### DOWNLOAD BY HTTP ######"
+  echo ""
+  echo "Open in your browser --> http://${local_ip}:51413/"
+  echo "You need to be on the same local network."
+  echo "In browser click on files or use 'save as' from context menu to download."
+  echo ""
+  echo "Temp HTTP Server is running - use CTRL+C to stop when you are done"
+  cd 
+  randomNumber=$(shuf -i 100000000-900000000 -n 1)
+  mkdir ${randomNumber}
+  sudo cp /home/bitcoin/.lnd/data/chain/${network}/${chain}net/admin.macaroon ./${randomNumber}/admin.macaroon
+  sudo cp /home/bitcoin/.lnd/data/chain/${network}/${chain}net/readonly.macaroon ./${randomNumber}/readonly.macaroon
+  sudo cp /home/bitcoin/.lnd/tls.cert ./${randomNumber}/tls.cert
+  cd ${randomNumber}
+  python -m SimpleHTTPServer 51413
+  cd ..
+  rm -r ${randomNumber}
+  echo "OK - temp HTTP server is stopped."
+
+else
+  echo "FAIL: unknown '${exportType}' -run-> ./lnd.export.sh -h"
+fi
\ No newline at end of file