69 lines
2.1 KiB
Bash
69 lines
2.1 KiB
Bash
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#!/bin/bash
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# Script to list all VPN clients and their status
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# Usage: ./list-clients.sh
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if [ "$EUID" -ne 0 ]; then
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echo "ERROR: Please run as root"
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exit 1
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fi
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WG_INTERFACE="wg0"
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KEYS_DIR="/etc/wireguard/keys"
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echo "========================================="
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echo "VPN Clients Status"
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echo "========================================="
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echo ""
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# Check if interface is up
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if ! ip link show ${WG_INTERFACE} &>/dev/null; then
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echo "ERROR: ${WG_INTERFACE} interface is not up"
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exit 1
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fi
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# Get list of client keys
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CLIENT_KEYS=$(ls ${KEYS_DIR}/client_*.pub 2>/dev/null | sed 's|.*/client_||; s|\.pub$||')
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if [ -z "${CLIENT_KEYS}" ]; then
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echo "No clients configured"
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exit 0
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fi
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# Table header
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printf "%-15s %-15s %-45s %-20s %s\n" "Client" "IP Address" "Public Key" "Latest Handshake" "Transfer"
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echo "---------------------------------------------------------------------------------------------------------------------------"
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for client in ${CLIENT_KEYS}; do
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CLIENT_PUBKEY=$(cat "${KEYS_DIR}/client_${client}.pub")
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# Get client info from wg show
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CLIENT_INFO=$(wg show ${WG_INTERFACE} | grep -A 5 "${CLIENT_PUBKEY}" || echo "")
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if [ -z "${CLIENT_INFO}" ]; then
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# Client key exists but not in wg config (disabled)
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printf "%-15s %-15s %-45s %-20s %s\n" "${client}" "N/A" "${CLIENT_PUBKEY:0:40}..." "DISABLED" "N/A"
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else
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# Extract details
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ALLOWED_IP=$(echo "${CLIENT_INFO}" | grep "allowed ips:" | awk '{print $3}' | cut -d'/' -f1)
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HANDSHAKE=$(echo "${CLIENT_INFO}" | grep "latest handshake:" | cut -d':' -f2- | xargs)
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TRANSFER=$(echo "${CLIENT_INFO}" | grep "transfer:" | cut -d':' -f2- | xargs)
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# Format handshake
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if [ -z "${HANDSHAKE}" ]; then
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HANDSHAKE="Never"
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fi
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# Format transfer
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if [ -z "${TRANSFER}" ]; then
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TRANSFER="N/A"
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fi
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printf "%-15s %-15s %-45s %-20s %s\n" "${client}" "${ALLOWED_IP}" "${CLIENT_PUBKEY:0:40}..." "${HANDSHAKE}" "${TRANSFER}"
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fi
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done
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echo ""
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echo "Total clients: $(echo "${CLIENT_KEYS}" | wc -w)"
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echo ""
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