#!/bin/sh
# vim: set noexpandtab tabstop=4 shiftwidth=4 softtabstop=4 :

HOST="proof.ovh.net"

_ipt() {
	iptables -w -t nat "$1" socks_emitted_by_myself \
		-d "$HOST" -j socks_redir -m comment --comment "Test download proof"
}

_chain_exists() {
	iptables -w -t nat -nL "$1" 1>/dev/null 2>/dev/null
}

if ! _chain_exists "socks_emitted_by_myself" || ! _chain_exists "socks_redir"; then
	echo "Couldn't find the iptables chain to plug myself into. Is ss-redir running?"
	return 1
fi

trap : HUP INT TERM

_ipt -A
curl http://$HOST/files/10Gio.dat >/dev/null || echo
_ipt -D