mirror of
https://github.com/pivpn/pivpn.git
synced 2024-12-18 19:00:15 +00:00
140 lines
3.1 KiB
Bash
Executable file
140 lines
3.1 KiB
Bash
Executable file
#!/bin/bash
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### Constants
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setupVars="/etc/pivpn/wireguard/setupVars.conf"
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# shellcheck disable=SC1090
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source "${setupVars}"
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### Functions
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err() {
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echo "[$(date +'%Y-%m-%dT%H:%M:%S%z')]: $*" >&2
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}
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helpFunc() {
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echo "::: Enables client conf profiles"
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echo ":::"
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echo -n "::: Usage: pivpn <-on|on> [-h|--help] [-v] "
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echo "[<client-1> ... [<client-2>] ...]"
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echo ":::"
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echo "::: Commands:"
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echo "::: [none] Interactive mode"
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echo "::: <client> Client"
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echo "::: -y,--yes Enable client(s) without confirmation"
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echo "::: -v Show disabled clients only"
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echo "::: -h,--help Show this help dialog"
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}
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### Script
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if [[ ! -f "${setupVars}" ]]; then
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err "::: Missing setup vars file!"
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exit 1
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fi
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# Parse input arguments
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while [[ "$#" -gt 0 ]]; do
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_key="${1}"
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case "${_key}" in
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-h | --help)
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helpFunc
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exit 0
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;;
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-y | --yes)
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CONFIRM=true
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;;
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-v)
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DISPLAY_DISABLED=true
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;;
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*)
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CLIENTS_TO_CHANGE+=("${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 || exit
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if [[ ! -s configs/clients.txt ]]; then
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err "::: There are no clients to change"
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exit 1
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fi
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if [[ "${DISPLAY_DISABLED}" ]]; then
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grep '\[disabled\] ### begin' wg0.conf | sed 's/#//g; s/begin//'
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exit 1
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fi
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mapfile -t LIST < <(awk '{print $1}' configs/clients.txt)
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if [[ "${#CLIENTS_TO_CHANGE[@]}" -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[(($COUNTER - 1))]}"
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((COUNTER++))
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done
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echo -n "Please enter the Index/Name of the Client to be enabled "
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echo -n "from the list above: "
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read -r CLIENTS_TO_CHANGE
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if [[ -z "${CLIENTS_TO_CHANGE}" ]]; then
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err "::: 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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CHANGED_COUNT=0
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for CLIENT_NAME in "${CLIENTS_TO_CHANGE[@]}"; do
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re='^[0-9]+$'
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if [[ "${CLIENT_NAME}" =~ $re ]]; then
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CLIENT_NAME="${LIST[$((CLIENT_NAME - 1))]}"
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fi
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if ! grep -q "^${CLIENT_NAME} " configs/clients.txt; then
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echo -e "::: \e[1m${CLIENT_NAME}\e[0m does not exist"
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else
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if [[ -n "${CONFIRM}" ]]; then
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REPLY="y"
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else
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read -r -p "Confirm you want to enable ${CLIENT_NAME}? [Y/n] "
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fi
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if [[ "${REPLY}" =~ ^[Yy]$ ]]; then
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# Enable the peer section from the server config
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echo "${CLIENT_NAME}"
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sed_pattern="/begin ${CLIENT_NAME}/,"
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sed_pattern="${sed_pattern}/end ${CLIENT_NAME}/ s/#\[disabled\] //"
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sed -e "${sed_pattern}" -i wg0.conf
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unset sed_pattern
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echo "::: Updated server config"
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((CHANGED_COUNT++))
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echo "::: Successfully enabled ${CLIENT_NAME}"
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fi
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fi
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done
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# Restart WireGuard only if some clients were actually deleted
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if [[ "${CHANGED_COUNT}" -gt 0 ]]; then
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if [[ "${PLAT}" == 'Alpine' ]]; then
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if rc-service wg-quick restart; then
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echo "::: WireGuard reloaded"
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else
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err "::: Failed to reload WireGuard"
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fi
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else
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if systemctl reload wg-quick@wg0; then
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echo "::: WireGuard reloaded"
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else
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err "::: Failed to reload WireGuard"
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fi
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fi
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fi
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