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|
CONF_DIR="$HOME/.config/openvpn"
CREDS_DIR="$CONF_DIR/credentials"
SERVERS_DIR="$CONF_DIR/servers"
CACHE_FILE="$HOME/.cache/openvpn/last_connection"
PID_FILE="$HOME/.cache/openvpn/vpn.pid"
LOG_FILE="$HOME/.cache/openvpn/vpn.log"
mkdir -p "$CREDS_DIR" "$SERVERS_DIR" "$(dirname "$CACHE_FILE")"
REFRESH=false
if [[ "$1" == "--refresh" || "$1" == "-r" ]]; then
REFRESH=true
fi
# Load cache
if [[ "$REFRESH" == false && -f "$CACHE_FILE" ]]; then
source "$CACHE_FILE"
if [[ ! -f "$CRED" || ! -f "$SERVER" ]]; then
REFRESH=true
fi
else
REFRESH=true
fi
# Select if needed
if [[ "$REFRESH" == true ]]; then
CRED=$(find "$CREDS_DIR" -type f | fzf --prompt="Select Credentials > ")
[ -z "$CRED" ] && exit 1
SERVER=$(find "$SERVERS_DIR" -type f \( -name "*.conf" -o -name "*.ovpn" \) | fzf --prompt="Select VPN Server > ")
[ -z "$SERVER" ] && exit 1
echo "CRED=\"$CRED\"" > "$CACHE_FILE"
echo "SERVER=\"$SERVER\"" >> "$CACHE_FILE"
fi
echo "Connecting to $SERVER..."
TMP_CONF=$(mktemp /tmp/vpn-config.XXXXXX)
sed -e '/up \/etc\/openvpn\/update-resolv-conf/d' \
-e '/down \/etc\/openvpn\/update-resolv-conf/d' "$SERVER" > "$TMP_CONF"
# Run in background
sudo -v || exit 1
nohup sudo openvpn \
--config "$TMP_CONF" \
--auth-user-pass "$CRED" \
--script-security 2 \
--up "$SYSTEMD_RESOLVED_PATH" \
--down "$SYSTEMD_RESOLVED_PATH" \
--down-pre \
> "$LOG_FILE" 2>&1 &
VPN_PID=$!
echo $VPN_PID > "$PID_FILE"
echo "VPN started in background (PID: $VPN_PID)"
echo "Logs: $LOG_FILE"
# Wait until connected
echo -n "Waiting for VPN connection"
while true; do
if grep -q "Initialization Sequence Completed" "$LOG_FILE" 2>/dev/null; then
echo ""
echo "VPN connected successfully."
break
fi
if ! kill -0 "$VPN_PID" 2>/dev/null; then
echo ""
echo "VPN process died. Check logs: $LOG_FILE"
exit 1
fi
sleep 1
echo -n "."
done
|
