/geco
6 years ago
2 changed files with 1 additions and 82 deletions
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#!/bin/bash |
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# command info |
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if [ $# -eq 0 ] || [ "$1" = "-h" ] || [ "$1" = "-help" ]; then |
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echo "small config script to autounlock lnd after restart" |
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echo "lnd.autounlock.sh [on|off] [?passwordC]" |
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exit 1 |
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fi |
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# 1. parameter [on|off] |
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turn="off" |
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if [ "$1" = "1" ] || [ "$1" = "on" ]; then turn="on"; fi |
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# 2. parameter [?passwordC] |
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passwordC=$2 |
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# run interactive if 'turn on' && no further parameters |
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if [ "${turn}" = "on" ] && [ ${#passwordC} -eq 0 ]; then |
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dialog --backtitle "LND Auto-Unlock" --inputbox "ENTER your PASSWORD C: |
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For more details see chapter in GitHub README |
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'Auto-unlock LND on startup' |
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https://github.com/rootzoll/raspiblitz |
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Password C will be stored on the device. |
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" 13 52 2>./.tmp |
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passwordC=$( cat ./.tmp ) |
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if [ ${#passwordC} -eq 0 ]; then |
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echo "FAIL input cannot be empty" |
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exit 1 |
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fi |
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shred ./.tmp |
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# config file |
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configFile="/mnt/hdd/raspiblitz.conf" |
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# lnd conf file |
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lndConfig="/mnt/hdd/lnd/lnd.conf" |
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# check if config file exists |
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configExists=$(ls ${configFile} | grep -c '.conf') |
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if [ ${configExists} -eq 0 ]; then |
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echo "FAIL - missing ${configFile}" |
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exit 1 |
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fi |
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# make sure entry line for 'lndAutoUnlock' exists |
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entryExists=$(cat ${configFile} | grep -c 'lndAutoUnlock=') |
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if [ ${entryExists} -eq 0 ]; then |
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echo "lndAutoUnlock=" >> ${configFile} |
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fi |
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# switch on |
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if [ "$1" = "1" ] || [ "$1" = "on" ]; then |
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echo "switching the Auto-Unlock ON" |
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# setting value in raspi blitz config |
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sudo sed -i "s/^lndAutoUnlock=.*/lndAutoUnlock=on/g" /mnt/hdd/raspiblitz.conf |
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# password C needs to be stored on RaspiBlitz |
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echo "storing password for root in /root/lnd.autounlock.pwd" |
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sudo sh -c 'echo "${passwordC}" > /root/lnd.autounlock.pwd' |
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echo "Auto-Unlock is now ON" |
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fi |
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# switch off |
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if [ "$1" = "0" ] || [ "$1" = "off" ]; then |
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echo "switching the Auto-Unlock OFF" |
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# setting value in raspi blitz config |
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sudo sed -i "s/^lndAutoUnlock=.*/lndAutoUnlock=off/g" /mnt/hdd/raspiblitz.conf |
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# delete password C securly |
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echo "shredding password on RaspiBlitz" |
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sudo shred -u /root/lnd.autounlock.pwd |
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echo "Auto-Unlock is now OFF" |
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fi |
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