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- #!/bin/bash
- # Author: Bandie <bandie@chaospott.de>
- # License: GPL-3
-
- QR_TEXT="Type \"qr\" for displaying the QR code on your command line only.\n"
- STDOUT_TEXT="Type \"stdout\" to just put the string into stdout.\n"
-
- function helpme() {
- echo "$0 [ Jabber ID ] [ Device ID ] [ Fingerprint ] [ [ Filename.png ] | [ qr ] | [ stdout ] ]"
- echo "You can use $0 without any arguments or put all the needed arguments in here."
- echo "Don't forget the quotation marks. ;)"
- echo "Requires qrencode and/or qr or even nothing."
- echo -e "\nExample:"
- echo -e "# $0 [ Jabber ID ] [ Device ID ] \"[ Fingerprint ]\" [ filename.png or \"qr\" or \"stdout\" ] "
- echo "# This will use qr to generate the QR code."
- echo -e "$0 bandie@example.com 9876543210 \"12345678 ABCDEF12 12345678 ABCDEF12 12345678 ABCDEF12 12345678 ABCDEF12\" qr"
- echo "# This will use qrencode to generate the QR code and will save it into foo.png"
- echo -e "$0 bandie@example.com 9876543210 \"12345678 ABCDEF12 12345678 ABCDEF12 12345678 ABCDEF12 12345678 ABCDEF12\" foo.png"
- echo "# This will put the string into stdout"
- echo -e "$0 bandie@example.com 9876543210 \"12345678 ABCDEF12 12345678 ABCDEF12 12345678 ABCDEF12 12345678 ABCDEF12\" stdout"
- }
-
- function gen() {
-
- if [[ "$3" =~ [G-Zg-z] ]]; then
- echo "$0: Error: This is not a valid fingerprint."
- exit 1
- fi
-
- FP=$(echo "$3" | sed 's/ //g' | tr '[:upper:]' '[:lower:]')
- OMEMOSTR="xmpp:$1?omemo-sid-$2=$FP"
-
- if [ -n "$QR" ]; then
- if [ "$4" = "qr" ]; then
- echo "$OMEMOSTR" | $QR
- exit 0
- fi
- fi
- if [ "$4" = "stdout" ]; then
- echo "$OMEMOSTR"
- exit 0
- fi
- if [ -n "$QRENCODE" ]; then
- echo "$OMEMOSTR" | $QRENCODE -s 5 -o "$4"
- exit 0
- fi
-
- }
-
- if [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
- helpme
- exit 0
- fi
-
- export QR=$(which qr)
- export QRENCODE=$(which qrencode)
-
- if [ -z "$1" ]; then
-
- if [ -n "$QRENCODE" ]; then
- echo -en "Enter a filename.\n"
- fi
-
- if [ -n "$QR" ]; then
- echo -en "$QR_TEXT"
- fi
-
- echo -en "$STDOUT_TEXT"
-
- if [ -n "$QRENCODE" ]; then
- echo -en "(output.png)"
- fi
-
- echo -en ": "
- read file
-
- if [ -z "$file" ]; then
- file="output.png"
- fi
-
-
- read -p "Enter your Jabber-ID (JID): " jid
- read -p "Enter your device ID: " did
-
- IFS="$(echo -e "\n")"
- read -p "Enter your fingerprint of this device: " fp
-
- gen "$jid" "$did" "$fp" "$file"
- exit 0
-
- else
- if [ -n "$2" ] && [ -n "$3" ] && [ -n "$4" ]; then
- gen "$1" "$2" "$3" "$4"
- exit 0
- else
- echo -e "$0: Error. To few arguments.\nTry running \"$0 --help\""
- exit 1
- fi
- fi
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