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Merge pull request #46443 from bobvanderlinden/pr-test-upnp

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Miniupnpd and bittorrent improvements
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Matthew Bauer 2018-10-05 22:48:24 -05:00 committed by GitHub
parent 357d32e2b3 5fbc521bf9
commit 33d24042d4
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5 changed files with 178 additions and 58 deletions
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24
nixos/modules/services/networking/miniupnpd.nix
View file

@ -57,32 +57,12 @@ in
};
config = mkIf cfg.enable {
# from miniupnpd/netfilter/iptables_init.sh
networking.firewall.extraCommands = ''
iptables -t nat -N MINIUPNPD
iptables -t nat -A PREROUTING -i ${cfg.externalInterface} -j MINIUPNPD
iptables -t mangle -N MINIUPNPD
iptables -t mangle -A PREROUTING -i ${cfg.externalInterface} -j MINIUPNPD
iptables -t filter -N MINIUPNPD
iptables -t filter -A FORWARD -i ${cfg.externalInterface} ! -o ${cfg.externalInterface} -j MINIUPNPD
iptables -t nat -N MINIUPNPD-PCP-PEER
iptables -t nat -A POSTROUTING -o ${cfg.externalInterface} -j MINIUPNPD-PCP-PEER
${pkgs.bash}/bin/bash -x ${pkgs.miniupnpd}/etc/miniupnpd/iptables_init.sh -i ${cfg.externalInterface}
'';
# from miniupnpd/netfilter/iptables_removeall.sh
networking.firewall.extraStopCommands = ''
iptables -t nat -F MINIUPNPD
iptables -t nat -D PREROUTING -i ${cfg.externalInterface} -j MINIUPNPD
iptables -t nat -X MINIUPNPD
iptables -t mangle -F MINIUPNPD
iptables -t mangle -D PREROUTING -i ${cfg.externalInterface} -j MINIUPNPD
iptables -t mangle -X MINIUPNPD
iptables -t filter -F MINIUPNPD
iptables -t filter -D FORWARD -i ${cfg.externalInterface} ! -o ${cfg.externalInterface} -j MINIUPNPD
iptables -t filter -X MINIUPNPD
iptables -t nat -F MINIUPNPD-PCP-PEER
iptables -t nat -D POSTROUTING -o ${cfg.externalInterface} -j MINIUPNPD-PCP-PEER
iptables -t nat -X MINIUPNPD-PCP-PEER
${pkgs.bash}/bin/bash -x ${pkgs.miniupnpd}/etc/miniupnpd/iptables_removeall.sh -i ${cfg.externalInterface}
'';
systemd.services.miniupnpd = {

1
nixos/release.nix
View file

@ -250,6 +250,7 @@ in rec {
tests.acme = callTest tests/acme.nix {};
tests.avahi = callTest tests/avahi.nix {};
tests.beegfs = callTest tests/beegfs.nix {};
tests.upnp = callTest tests/upnp.nix {};
tests.bittorrent = callTest tests/bittorrent.nix {};
tests.bind = callTest tests/bind.nix {};
#tests.blivet = callTest tests/blivet.nix {}; # broken since 2017-07024

101
nixos/tests/bittorrent.nix
View file

@ -13,57 +13,95 @@ let
# Some random file to serve.
file = pkgs.hello.src;
miniupnpdConf = nodes: pkgs.writeText "miniupnpd.conf"
''
ext_ifname=eth1
listening_ip=${(pkgs.lib.head nodes.router.config.networking.interfaces.eth2.ipv4.addresses).address}/24
allow 1024-65535 192.168.2.0/24 1024-65535
'';
internalRouterAddress = "192.168.3.1";
internalClient1Address = "192.168.3.2";
externalRouterAddress = "80.100.100.1";
externalClient2Address = "80.100.100.2";
externalTrackerAddress = "80.100.100.3";
in
{
name = "bittorrent";
meta = with pkgs.stdenv.lib.maintainers; {
maintainers = [ domenkozar eelco chaoflow rob wkennington ];
maintainers = [ domenkozar eelco chaoflow rob wkennington bobvanderlinden ];
};
nodes =
{ tracker =
{ pkgs, ... }:
{ environment.systemPackages = [ pkgs.transmission pkgs.opentracker ];
{ environment.systemPackages = [ pkgs.transmission ];
virtualisation.vlans = [ 1 ];
networking.interfaces.eth1.ipv4.addresses = [
{ address = externalTrackerAddress; prefixLength = 24; }
];
# We need Apache on the tracker to serve the torrents.
services.httpd.enable = true;
services.httpd.adminAddr = "foo@example.org";
services.httpd.documentRoot = "/tmp";
networking.firewall.enable = false; # FIXME: figure out what ports we actually need
networking.firewall.enable = false;
services.opentracker.enable = true;
services.transmission.enable = true;
services.transmission.settings.dht-enabled = false;
services.transmission.settings.port-forwaring-enabled = false;
};
router =
{ pkgs, ... }:
{ environment.systemPackages = [ pkgs.miniupnpd ];
virtualisation.vlans = [ 1 2 ];
{ pkgs, nodes, ... }:
{ virtualisation.vlans = [ 1 2 ];
networking.nat.enable = true;
networking.nat.internalInterfaces = [ "eth2" ];
networking.nat.externalInterface = "eth1";
networking.firewall.enable = false;
networking.firewall.enable = true;
networking.firewall.trustedInterfaces = [ "eth2" ];
networking.interfaces.eth0.ipv4.addresses = [];
networking.interfaces.eth1.ipv4.addresses = [
{ address = externalRouterAddress; prefixLength = 24; }
];
networking.interfaces.eth2.ipv4.addresses = [
{ address = internalRouterAddress; prefixLength = 24; }
];
services.miniupnpd = {
enable = true;
externalInterface = "eth1";
internalIPs = [ "eth2" ];
appendConfig = ''
ext_ip=${externalRouterAddress}
'';
};
};
client1 =
{ pkgs, nodes, ... }:
{ environment.systemPackages = [ pkgs.transmission ];
{ environment.systemPackages = [ pkgs.transmission pkgs.miniupnpc ];
virtualisation.vlans = [ 2 ];
networking.defaultGateway =
(pkgs.lib.head nodes.router.config.networking.interfaces.eth2.ipv4.addresses).address;
networking.interfaces.eth0.ipv4.addresses = [];
networking.interfaces.eth1.ipv4.addresses = [
{ address = internalClient1Address; prefixLength = 24; }
];
networking.defaultGateway = internalRouterAddress;
networking.firewall.enable = false;
services.transmission.enable = true;
services.transmission.settings.dht-enabled = false;
services.transmission.settings.message-level = 3;
};
client2 =
{ pkgs, ... }:
{ environment.systemPackages = [ pkgs.transmission ];
virtualisation.vlans = [ 1 ];
networking.interfaces.eth0.ipv4.addresses = [];
networking.interfaces.eth1.ipv4.addresses = [
{ address = externalClient2Address; prefixLength = 24; }
];
networking.firewall.enable = false;
services.transmission.enable = true;
services.transmission.settings.dht-enabled = false;
services.transmission.settings.port-forwaring-enabled = false;
};
};
@ -72,43 +110,38 @@ in
''
startAll;
# Enable NAT on the router and start miniupnpd.
$router->waitForUnit("nat");
$router->succeed(
"iptables -w -t nat -N MINIUPNPD",
"iptables -w -t nat -A PREROUTING -i eth1 -j MINIUPNPD",
"echo 1 > /proc/sys/net/ipv4/ip_forward",
"miniupnpd -f ${miniupnpdConf nodes}"
);
# Wait for network and miniupnpd.
$router->waitForUnit("network-online.target");
$router->waitForUnit("miniupnpd");
# Create the torrent.
$tracker->succeed("mkdir /tmp/data");
$tracker->succeed("cp ${file} /tmp/data/test.tar.bz2");
$tracker->succeed("transmission-create /tmp/data/test.tar.bz2 -p -t http://${(pkgs.lib.head nodes.tracker.config.networking.interfaces.eth1.ipv4.addresses).address}:6969/announce -o /tmp/test.torrent");
$tracker->succeed("transmission-create /tmp/data/test.tar.bz2 --private --tracker http://${externalTrackerAddress}:6969/announce --outfile /tmp/test.torrent");
$tracker->succeed("chmod 644 /tmp/test.torrent");
# Start the tracker. !!! use a less crappy tracker
$tracker->waitForUnit("network.target");
$tracker->succeed("opentracker -p 6969 >&2 &");
$tracker->waitForUnit("network-online.target");
$tracker->waitForUnit("opentracker.service");
$tracker->waitForOpenPort(6969);
# Start the initial seeder.
my $pid = $tracker->succeed("transmission-cli /tmp/test.torrent -M -w /tmp/data >&2 & echo \$!");
$tracker->succeed("transmission-remote --add /tmp/test.torrent --no-portmap --no-dht --download-dir /tmp/data");
# Now we should be able to download from the client behind the NAT.
$tracker->waitForUnit("httpd");
$client1->waitForUnit("network.target");
$client1->succeed("transmission-cli http://tracker/test.torrent -w /tmp >&2 &");
$client1->waitForUnit("network-online.target");
$client1->succeed("transmission-remote --add http://${externalTrackerAddress}/test.torrent --download-dir /tmp >&2 &");
$client1->waitForFile("/tmp/test.tar.bz2");
$client1->succeed("cmp /tmp/test.tar.bz2 ${file}");
# Bring down the initial seeder.
$tracker->succeed("kill -9 $pid");
# $tracker->stopJob("transmission");
# Now download from the second client. This can only succeed if
# the first client created a NAT hole in the router.
$client2->waitForUnit("network.target");
$client2->succeed("transmission-cli http://tracker/test.torrent -M -w /tmp >&2 &");
$client2->waitForUnit("network-online.target");
$client2->succeed("transmission-remote --add http://${externalTrackerAddress}/test.torrent --no-portmap --no-dht --download-dir /tmp >&2 &");
$client2->waitForFile("/tmp/test.tar.bz2");
$client2->succeed("cmp /tmp/test.tar.bz2 ${file}");
'';

94
nixos/tests/upnp.nix Normal file
View file

@ -0,0 +1,94 @@
# This tests whether UPnP port mappings can be created using Miniupnpd
# and Miniupnpc.
# It runs a Miniupnpd service on one machine, and verifies
# a client can indeed create a port mapping using Miniupnpc. If
# this succeeds an external client will try to connect to the port
# mapping.
import ./make-test.nix ({ pkgs, ... }:
let
internalRouterAddress = "192.168.3.1";
internalClient1Address = "192.168.3.2";
externalRouterAddress = "80.100.100.1";
externalClient2Address = "80.100.100.2";
in
{
name = "upnp";
meta = with pkgs.stdenv.lib.maintainers; {
maintainers = [ bobvanderlinden ];
};
nodes =
{
router =
{ pkgs, nodes, ... }:
{ virtualisation.vlans = [ 1 2 ];
networking.nat.enable = true;
networking.nat.internalInterfaces = [ "eth2" ];
networking.nat.externalInterface = "eth1";
networking.firewall.enable = true;
networking.firewall.trustedInterfaces = [ "eth2" ];
networking.interfaces.eth1.ipv4.addresses = [
{ address = externalRouterAddress; prefixLength = 24; }
];
networking.interfaces.eth2.ipv4.addresses = [
{ address = internalRouterAddress; prefixLength = 24; }
];
services.miniupnpd = {
enable = true;
externalInterface = "eth1";
internalIPs = [ "eth2" ];
appendConfig = ''
ext_ip=${externalRouterAddress}
'';
};
};
client1 =
{ pkgs, nodes, ... }:
{ environment.systemPackages = [ pkgs.miniupnpc pkgs.netcat ];
virtualisation.vlans = [ 2 ];
networking.defaultGateway = internalRouterAddress;
networking.interfaces.eth1.ipv4.addresses = [
{ address = internalClient1Address; prefixLength = 24; }
];
networking.firewall.enable = false;
services.httpd.enable = true;
services.httpd.listen = [{ ip = "*"; port = 9000; }];
services.httpd.adminAddr = "foo@example.org";
services.httpd.documentRoot = "/tmp";
};
client2 =
{ pkgs, ... }:
{ environment.systemPackages = [ pkgs.miniupnpc ];
virtualisation.vlans = [ 1 ];
networking.interfaces.eth1.ipv4.addresses = [
{ address = externalClient2Address; prefixLength = 24; }
];
networking.firewall.enable = false;
};
};
testScript =
{ nodes, ... }:
''
startAll;
# Wait for network and miniupnpd.
$router->waitForUnit("network-online.target");
# $router->waitForUnit("nat");
$router->waitForUnit("firewall.service");
$router->waitForUnit("miniupnpd");
$client1->waitForUnit("network-online.target");
$client1->succeed("upnpc -a ${internalClient1Address} 9000 9000 TCP");
$client1->waitForUnit("httpd");
$client2->waitUntilSucceeds("curl http://${externalRouterAddress}:9000/");
'';
})

16
pkgs/tools/networking/miniupnpd/default.nix
View file

@ -1,5 +1,10 @@
{ stdenv, fetchurl, iptables, libuuid, pkgconfig }:
{ stdenv, lib, fetchurl, iptables, libuuid, pkgconfig
, which, iproute, gnused, coreutils, gawk, makeWrapper
}:
let
scriptBinEnv = lib.makeBinPath [ which iproute iptables gnused coreutils gawk ];
in
stdenv.mkDerivation rec {
name = "miniupnpd-2.1";
@ -10,7 +15,7 @@ stdenv.mkDerivation rec {
};
buildInputs = [ iptables libuuid ];
nativeBuildInputs= [ pkgconfig ];
nativeBuildInputs= [ pkgconfig makeWrapper ];
makefile = "Makefile.linux";
@ -18,6 +23,13 @@ stdenv.mkDerivation rec {
installFlags = [ "PREFIX=$(out)" "INSTALLPREFIX=$(out)" ];
postFixup = ''
for script in $out/etc/miniupnpd/ip{,6}tables_{init,removeall}.sh
do
wrapProgram $script --set PATH '${scriptBinEnv}:$PATH'
done
'';
meta = with stdenv.lib; {
homepage = http://miniupnp.free.fr/;
description = "A daemon that implements the UPnP Internet Gateway Device (IGD) specification";