raspiblitz/home.admin/20initDialog.sh
2018-11-28 14:17:21 +01:00

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#!/bin/sh
_temp="./download/dialog.$$"
# load network
network=`cat .network`
# welcome and ask for name of RaspiBlitz
result=""
while [ ${#result} -eq 0 ]
do
l1="Please enter the name of your new RaspiBlitz:\n"
l2="one word, keep characters basic & not too long"
dialog --backtitle "RaspiBlitz - Setup" --inputbox "$l1$l2" 11 52 2>$_temp
result=$( cat $_temp | tr -dc '[:alnum:]-.' | tr -d ' ' )
shred $_temp
done
# set lightning alias
sed -i "s/^alias=.*/alias=${result}/g" /home/admin/assets/lnd.${network}.conf
# store hostname for later - to be set right before the next reboot
# work around - because without a reboot the hostname seems not updates in the whole system
echo $result > /home/admin/.hostname
passwordValid=0
result=""
while [ ${passwordValid} -eq 0 ]
do
# show password info dialog
dialog --backtitle "RaspiBlitz - Setup" --msgbox "RaspiBlitz uses 4 different passwords.
Referenced as password A, B, C and D.
A) Master User Password
B) Blockchain RPC Password
C) LND Wallet Password
D) LND Seed Password
Choose now 4 new passwords - all min 8 chars,
no spaces and only special characters - or .
Write them down & store them in a safe place.
" 15 52
# ask user for new password A
dialog --backtitle "RaspiBlitz - Setup"\
--inputbox "Please enter your Master/Admin Password A:\n!!! This is new password to login per SSH !!!" 10 52 2>$_temp
# get user input
result=$( cat $_temp )
shred $_temp
passwordValid=1
clearedResult=$(echo "${result}" | tr -dc '[:alnum:]-.' | tr -d ' ')
if [ ${#clearedResult} != ${#result} ] || [ ${#clearedResult} -eq 0 ]; then
clear
echo "FAIL - Password contained not allowed chars (see next screen)"
echo "Press ENTER to continue .."
read key
passwordValid=0
else
# change user passwords and then change hostname
echo "pi:$result" | sudo chpasswd
echo "root:$result" | sudo chpasswd
echo "bitcoin:$result" | sudo chpasswd
echo "admin:$result" | sudo chpasswd
sleep 1
# sucess info dialog
dialog --backtitle "RaspiBlitz" --msgbox "OK - password changed to '$result'\nfor all users pi, admin, root & bitcoin" 6 52
# repeat until user input is nit length 0
result=""
dialog --backtitle "RaspiBlitz - Setup"\
--inputbox "Enter your RPC Password B:" 9 52 2>$_temp
result=$( cat $_temp )
shred $_temp
clearedResult=$(echo "${result}" | tr -dc '[:alnum:]-.' | tr -d ' ')
if [ ${#clearedResult} != ${#result} ] || [ ${#clearedResult} -eq 0 ]; then
clear
echo "FAIL - Password contained not allowed chars (see next screen)"
echo "Press ENTER to continue to start again"
read key
passwordValid=0
else
# set Blockchain RPC Password (for admin cli & template for user bitcoin)
sed -i "s/^rpcpassword=.*/rpcpassword=${result}/g" /home/admin/assets/${network}.conf
sed -i "s/^${network}d.rpcpass=.*/${network}d.rpcpass=${result}/g" /home/admin/assets/lnd.${network}.conf
# success info dialog
dialog --backtitle "RaspiBlitz - SetUP" --msgbox "OK - RPC password changed to '$result'\n\nNow starting the Setup of your RaspiBlitz." 7 52
clear
fi
fi
done