unitproc/bkgenpass

   1 #!/bin/bash
   2
   3 # 2019-08-23T00:36Z; baltakatei>
   4
   5 # This bash script should prompt the user for a URL, email address,
   6 # user name, text notes, and then generate a password, push this
   7 # password into the x clipboard, and then save a text file containing
   8 # the prompted details. This script should be run by Debian-based
   9 # GNU/Linux machines owned by baltakatei.
  10
  11 # This file by Steven Baltakatei Sandoval is licensed under CC BY-SA 4.0.
  12
  13 # Ask user for registration fields
  14 echo "What is the URL for whose website you are registering? (omit https://)"
  15 read input_URL
  16 echo "input_URL is:"$input_URL
  17
  18 echo "What is your email address?"
  19 read input_EMAIL
  20 echo "input_EMAIL is:"$input_EMAIL
  21
  22 echo "What is your user name (if any)?"
  23 read input_USERNAME
  24 echo "input_USERNAME is:"$input_USERNAME
  25
  26 echo "Notes?"
  27 read input_NOTE
  28 echo "input_NOTE is:"$input_NOTE
  29
  30 # Determine long date
  31 LONGDATE=$(date +%Y%m%dT%H%M%S.%N%z)
  32 echo "Current time is:"$LONGDATE
  33
  34 # Determine hostname
  35 HOSTNAME=$(hostname)
  36 echo "HOSTNAME is:"$HOSTNAME
  37
  38 # Perform superstitious PRNG spells
  39 echo $LONGDATE$HOSTNAME > /dev/random
  40 echo $(cat /proc/sys/kernel/random/entropy_avail)" bits of entropy in /dev/random"
  41
  42 # Determine random 128-bit entropy password
  43 PASS1=$(LC_ALL=C tr -dc "[:graph:]" < /dev/urandom | head -c ${1:-8})
  44 PASS2=$(LC_ALL=C tr -dc "[:graph:]" < /dev/urandom | head -c ${1:-8})
  45 PASS3=$(LC_ALL=C tr -dc "[:graph:]" < /dev/urandom | head -c ${1:-4})
  46 PASSPHRASE=$PASS1" "$PASS2" "$PASS3
  47 echo "PASSPHRASE is:"$PASSPHRASE
  48
  49 # Print fields to temporary file
  50 #echo "PASSPHRASE="$PASSPHRASE >> $PATHFILENAME
  51 #echo "URL="$input_URL >> $PATHFILENAME
  52 #echo "EMAIL="$input_EMAIL >> $PATHFILENAME
  53 #echo "USERNAME="$input_USERNAME >> $PATHFILENAME
  54 #echo "NOTE="$input_NOTE >> $PATHFILENAME
  55 #echo "DATE="$LONGDATE >> $PATHFILE
  56
  57 # Push passphrase to clipboard
  58 echo -n $PASSPHRASE | xclip -selection clipboard
  59
  60 echo "Passphrase copied to clipboard via xclip."
  61
  62 # Push passphrase to `pass`
  63 #printf "$PASSPHRASE\nURL=$input_URL\nEMAIL=$input_EMAIL\nUSERNAME=$input_USERNAME\nNOTE=$input_NOTE\nDATE=$LONGDATE\n" | pass insert -m 01\ Online\ Services/$input_URL
  64
  65 echo "$PASSPHRASE
  66 URL=$input_URL
  67 EMAIL=$input_EMAIL
  68 USERNAME=$input_USERNAME
  69 NOTE=$input_NOTE
  70 DATE=$LONGDATE
  71 " | pass insert -m 01\ Online\ Services/$input_URL