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