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https://github.com/pivpn/pivpn.git
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4a5804a24c
fixes for Issue #1306, qrcode now defaults to ansiutf8, added flag -a256 or --ansi256 if their fonts are having trouble Shellcheck compliance #1233 for qrcodeCONF.sh, LIST array is now created with mapfile instead quoted multiple variables. fixes for Issue #1307, User creation won't allow user creation with name starting with "-", qrcodeCONF.sh won't accept wrong options or users starting with "-" and exit with error code 1
77 lines
2.2 KiB
Bash
Executable file
77 lines
2.2 KiB
Bash
Executable file
#!/bin/bash
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helpFunc(){
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echo "::: Show the qrcode of a client for use with the mobile app"
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echo ":::"
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echo "::: Usage: pivpn <-qr|qrcode> [-h|--help] [Options] [<client-1>] ... [<client-n>] ..."
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echo ":::"
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echo "::: Options:"
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echo "::: -a256|ansi256 Shows QR Code in ansi256 characters"
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echo "::: Commands:"
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echo "::: [none] Interactive mode"
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echo "::: <client> Client(s) to show"
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echo "::: -h,--help Show this help dialog"
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}
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# Parse input arguments
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encoding="ansiutf8"
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while test $# -gt 0
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do
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_key="$1"
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case "$_key" in
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-h|--help)
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helpFunc
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exit 0
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;;
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-a256|--ansi256)
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encoding="ansi256"
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;;
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*)
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CLIENTS_TO_SHOW+=("$1")
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;;
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esac
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shift
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done
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cd /etc/wireguard/configs || exit
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if [ ! -s clients.txt ]; then
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echo "::: There are no clients to show"
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exit 1
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fi
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mapfile -t LIST < <(awk '{print $1}' clients.txt)
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if [ "${#CLIENTS_TO_SHOW[@]}" -eq 0 ]; then
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echo -e "::\e[4m Client list \e[0m::"
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len=${#LIST[@]}
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COUNTER=1
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while [ $COUNTER -le "${len}" ]; do
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printf "%0${#len}s) %s\r\n" "${COUNTER}" "${LIST[(($COUNTER-1))]}"
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((COUNTER++))
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done
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read -r -p "Please enter the Index/Name of the Client to show: " CLIENTS_TO_SHOW
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if [ -z "${CLIENTS_TO_SHOW}" ]; then
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echo "::: You can not leave this blank!"
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exit 1
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fi
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fi
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for CLIENT_NAME in "${CLIENTS_TO_SHOW[@]}"; do
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re='^[0-9]+$'
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if [[ ${CLIENT_NAME:0:1} == "-" ]]; then
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echo "${CLIENT_NAME} is not a valid client name or option"
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exit 1
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elif [[ ${CLIENT_NAME} =~ $re ]] ; then
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CLIENT_NAME=${LIST[$((CLIENT_NAME -1))]}
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fi
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if grep -qw "${CLIENT_NAME}" clients.txt; then
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echo -e "::: Showing client \e[1m${CLIENT_NAME}\e[0m below"
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echo "====================================================================="
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qrencode -t "${encoding}" < "${CLIENT_NAME}.conf"
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echo "====================================================================="
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else
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echo -e "::: \e[1m${CLIENT_NAME}\e[0m does not exist"
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fi
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done
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