949 lines
39 KiB
Python
949 lines
39 KiB
Python
#
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# The Qubes OS Project, https://www.qubes-os.org/
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#
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# Copyright (C) 2015
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# Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
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# Copyright (C) 2015 Wojtek Porczyk <woju@invisiblethingslab.com>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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from distutils import spawn
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import asyncio
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import multiprocessing
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import os
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import subprocess
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import unittest
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import time
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import qubes.tests
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import qubes.vm.appvm
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class NcVersion:
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Trad = 1
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Nmap = 2
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# noinspection PyAttributeOutsideInit
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class VmNetworkingMixin(object):
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test_ip = '192.168.123.45'
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test_name = 'test.example.com'
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ping_cmd = 'ping -W 1 -n -c 1 {target}'
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ping_ip = ping_cmd.format(target=test_ip)
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ping_name = ping_cmd.format(target=test_name)
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# filled by load_tests
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template = None
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def run_cmd(self, vm, cmd, user="root"):
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try:
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self.loop.run_until_complete(vm.run_for_stdio(cmd))
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except subprocess.CalledProcessError as e:
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return e.returncode
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return 0
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def setUp(self):
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super(VmNetworkingMixin, self).setUp()
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if self.template.startswith('whonix-gw'):
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self.skipTest("Test not supported here - Whonix uses its own "
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"firewall settings")
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self.init_default_template(self.template)
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self.testnetvm = self.app.add_new_vm(qubes.vm.appvm.AppVM,
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name=self.make_vm_name('netvm1'),
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label='red')
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self.loop.run_until_complete(self.testnetvm.create_on_disk())
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self.testnetvm.provides_network = True
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self.testvm1 = self.app.add_new_vm(qubes.vm.appvm.AppVM,
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name=self.make_vm_name('vm2'),
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label='red')
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self.loop.run_until_complete(self.testvm1.create_on_disk())
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self.testvm1.netvm = self.testnetvm
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self.app.save()
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self.configure_netvm()
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def configure_netvm(self):
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def run_netvm_cmd(cmd):
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if self.run_cmd(self.testnetvm, cmd) != 0:
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self.fail("Command '%s' failed" % cmd)
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if not self.testnetvm.is_running():
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self.loop.run_until_complete(self.testnetvm.start())
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# Ensure that dnsmasq is installed:
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try:
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self.loop.run_until_complete(self.testnetvm.run_for_stdio(
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'dnsmasq --version', user='root'))
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except subprocess.CalledProcessError:
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self.skipTest("dnsmasq not installed")
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run_netvm_cmd("ip link add test0 type dummy")
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run_netvm_cmd("ip link set test0 up")
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run_netvm_cmd("ip addr add {}/24 dev test0".format(self.test_ip))
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run_netvm_cmd("iptables -I INPUT -d {} -j ACCEPT".format(self.test_ip))
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# ignore failure
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self.run_cmd(self.testnetvm, "killall --wait dnsmasq")
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run_netvm_cmd("dnsmasq -a {ip} -A /{name}/{ip} -i test0 -z".format(
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ip=self.test_ip, name=self.test_name))
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run_netvm_cmd("echo nameserver {} > /etc/resolv.conf".format(
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self.test_ip))
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run_netvm_cmd("/usr/lib/qubes/qubes-setup-dnat-to-ns")
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def test_000_simple_networking(self):
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self.loop.run_until_complete(self.testvm1.start())
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self.assertEqual(self.run_cmd(self.testvm1, self.ping_ip), 0)
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self.assertEqual(self.run_cmd(self.testvm1, self.ping_name), 0)
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def test_010_simple_proxyvm(self):
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self.proxy = self.app.add_new_vm(qubes.vm.appvm.AppVM,
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name=self.make_vm_name('proxy'),
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label='red')
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self.proxy.provides_network = True
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self.proxy.netvm = self.testnetvm
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self.loop.run_until_complete(self.proxy.create_on_disk())
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self.testvm1.netvm = self.proxy
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self.app.save()
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self.loop.run_until_complete(self.testvm1.start())
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self.assertTrue(self.proxy.is_running())
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self.assertEqual(self.run_cmd(self.proxy, self.ping_ip), 0,
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"Ping by IP from ProxyVM failed")
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self.assertEqual(self.run_cmd(self.proxy, self.ping_name), 0,
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"Ping by name from ProxyVM failed")
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self.assertEqual(self.run_cmd(self.testvm1, self.ping_ip), 0,
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"Ping by IP from AppVM failed")
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self.assertEqual(self.run_cmd(self.testvm1, self.ping_name), 0,
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"Ping by IP from AppVM failed")
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@qubes.tests.expectedFailureIfTemplate('debian-7')
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@unittest.skipUnless(spawn.find_executable('xdotool'),
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"xdotool not installed")
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def test_020_simple_proxyvm_nm(self):
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self.proxy = self.app.add_new_vm(qubes.vm.appvm.AppVM,
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name=self.make_vm_name('proxy'),
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label='red')
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self.proxy.provides_network = True
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self.loop.run_until_complete(self.proxy.create_on_disk())
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self.proxy.netvm = self.testnetvm
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self.proxy.features['network-manager'] = True
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self.testvm1.netvm = self.proxy
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self.app.save()
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self.loop.run_until_complete(self.testvm1.start())
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self.assertTrue(self.proxy.is_running())
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self.assertEqual(self.run_cmd(self.testvm1, self.ping_ip), 0,
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"Ping by IP failed")
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self.assertEqual(self.run_cmd(self.testvm1, self.ping_name), 0,
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"Ping by name failed")
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# reconnect to make sure that device was configured by NM
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self.assertEqual(
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self.run_cmd(self.proxy, "nmcli device disconnect eth0",
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user="user"),
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0, "Failed to disconnect eth0 using nmcli")
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self.assertNotEqual(self.run_cmd(self.testvm1, self.ping_ip), 0,
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"Network should be disabled, but apparently it isn't")
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self.assertEqual(
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self.run_cmd(self.proxy,
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'nmcli connection up "VM uplink eth0" ifname eth0',
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user="user"),
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0, "Failed to connect eth0 using nmcli")
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self.assertEqual(self.run_cmd(self.proxy, "nm-online", user="user"), 0,
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"Failed to wait for NM connection")
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# check for nm-applet presence
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self.assertEqual(subprocess.call([
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'xdotool', 'search', '--class', '{}:nm-applet'.format(
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self.proxy.name)],
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stdout=open('/dev/null', 'w')), 0, "nm-applet window not found")
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self.assertEqual(self.run_cmd(self.testvm1, self.ping_ip), 0,
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"Ping by IP failed (after NM reconnection")
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self.assertEqual(self.run_cmd(self.testvm1, self.ping_name), 0,
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"Ping by name failed (after NM reconnection)")
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def test_030_firewallvm_firewall(self):
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self.proxy = self.app.add_new_vm(qubes.vm.appvm.AppVM,
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name=self.make_vm_name('proxy'),
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label='red')
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self.proxy.provides_network = True
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self.loop.run_until_complete(self.proxy.create_on_disk())
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self.proxy.netvm = self.testnetvm
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self.testvm1.netvm = self.proxy
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self.app.save()
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if self.run_cmd(self.testnetvm, 'nc -h 2>&1|grep -q nmap.org') == 0:
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nc_version = NcVersion.Nmap
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else:
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nc_version = NcVersion.Trad
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# block all for first
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self.testvm1.firewall.policy = 'drop'
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self.testvm1.firewall.save()
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self.loop.run_until_complete(self.testvm1.start())
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self.assertTrue(self.proxy.is_running())
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nc = self.loop.run_until_complete(self.testnetvm.run(
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'nc -l --send-only -e /bin/hostname -k 1234'
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if nc_version == NcVersion.Nmap
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else 'while nc -l -e /bin/hostname -p 1234; do true; done'))
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try:
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self.assertEqual(self.run_cmd(self.proxy, self.ping_ip), 0,
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"Ping by IP from ProxyVM failed")
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self.assertEqual(self.run_cmd(self.proxy, self.ping_name), 0,
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"Ping by name from ProxyVM failed")
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self.assertNotEqual(self.run_cmd(self.testvm1, self.ping_ip), 0,
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"Ping by IP should be blocked")
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if nc_version == NcVersion.Nmap:
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nc_cmd = "nc -w 1 --recv-only {} 1234".format(self.test_ip)
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else:
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nc_cmd = "nc -w 1 {} 1234".format(self.test_ip)
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self.assertNotEqual(self.run_cmd(self.testvm1, nc_cmd), 0,
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"TCP connection should be blocked")
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# block all except ICMP
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self.testvm1.firewall.rules = [(
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qubes.firewall.Rule(None, action='accept', proto='icmp')
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)]
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self.testvm1.firewall.save()
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# Ugly hack b/c there is no feedback when the rules are actually
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# applied
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time.sleep(3)
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self.assertEqual(self.run_cmd(self.testvm1, self.ping_ip), 0,
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"Ping by IP failed (should be allowed now)")
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self.assertNotEqual(self.run_cmd(self.testvm1, self.ping_name), 0,
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"Ping by name should be blocked")
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# all TCP still blocked
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self.testvm1.firewall.rules = [
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qubes.firewall.Rule(None, action='accept', proto='icmp'),
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qubes.firewall.Rule(None, action='accept', specialtarget='dns'),
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]
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self.testvm1.firewall.save()
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# Ugly hack b/c there is no feedback when the rules are actually
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# applied
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time.sleep(3)
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self.assertEqual(self.run_cmd(self.testvm1, self.ping_name), 0,
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"Ping by name failed (should be allowed now)")
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self.assertNotEqual(self.run_cmd(self.testvm1, nc_cmd), 0,
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"TCP connection should be blocked")
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# block all except target
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self.testvm1.firewall.policy = 'drop'
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self.testvm1.firewall.rules = [
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qubes.firewall.Rule(None, action='accept', dsthost=self.test_ip,
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proto='tcp', dstports=1234),
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]
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self.testvm1.firewall.save()
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# Ugly hack b/c there is no feedback when the rules are actually
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# applied
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time.sleep(3)
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self.assertEqual(self.run_cmd(self.testvm1, nc_cmd), 0,
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"TCP connection failed (should be allowed now)")
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# allow all except target
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self.testvm1.firewall.policy = 'accept'
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self.testvm1.firewall.rules = [
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qubes.firewall.Rule(None, action='drop', dsthost=self.test_ip,
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proto='tcp', dstports=1234),
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]
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self.testvm1.firewall.save()
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# Ugly hack b/c there is no feedback when the rules are actually
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# applied
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time.sleep(3)
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self.assertNotEqual(self.run_cmd(self.testvm1, nc_cmd), 0,
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"TCP connection should be blocked")
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finally:
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nc.terminate()
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self.loop.run_until_complete(nc.wait())
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def test_040_inter_vm(self):
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self.proxy = self.app.add_new_vm(qubes.vm.appvm.AppVM,
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name=self.make_vm_name('proxy'),
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label='red')
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self.loop.run_until_complete(self.proxy.create_on_disk())
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self.proxy.provides_network = True
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self.proxy.netvm = self.testnetvm
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self.testvm1.netvm = self.proxy
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self.testvm2 = self.app.add_new_vm(qubes.vm.appvm.AppVM,
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name=self.make_vm_name('vm3'),
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label='red')
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self.loop.run_until_complete(self.testvm2.create_on_disk())
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self.testvm2.netvm = self.proxy
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self.app.save()
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self.loop.run_until_complete(asyncio.wait([
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self.testvm1.start(),
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self.testvm2.start()]))
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self.assertNotEqual(self.run_cmd(self.testvm1,
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self.ping_cmd.format(target=self.testvm2.ip)), 0)
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self.testvm2.netvm = self.testnetvm
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self.assertNotEqual(self.run_cmd(self.testvm1,
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self.ping_cmd.format(target=self.testvm2.ip)), 0)
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self.assertNotEqual(self.run_cmd(self.testvm2,
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self.ping_cmd.format(target=self.testvm1.ip)), 0)
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self.testvm1.netvm = self.testnetvm
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self.assertNotEqual(self.run_cmd(self.testvm1,
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self.ping_cmd.format(target=self.testvm2.ip)), 0)
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self.assertNotEqual(self.run_cmd(self.testvm2,
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self.ping_cmd.format(target=self.testvm1.ip)), 0)
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def test_050_spoof_ip(self):
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"""Test if VM IP spoofing is blocked"""
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self.loop.run_until_complete(self.testvm1.start())
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self.assertEqual(self.run_cmd(self.testvm1, self.ping_ip), 0)
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self.loop.run_until_complete(self.testvm1.run_for_stdio('''
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ip addr flush dev eth0 &&
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ip addr add 10.137.1.128/24 dev eth0 &&
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ip route add default dev eth0 &&
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''', user='root'))
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self.assertNotEqual(self.run_cmd(self.testvm1, self.ping_ip), 0,
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"Spoofed ping should be blocked")
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def test_100_late_xldevd_startup(self):
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"""Regression test for #1990"""
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# Simulater late xl devd startup
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cmd = "systemctl stop xendriverdomain"
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if self.run_cmd(self.testnetvm, cmd) != 0:
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self.fail("Command '%s' failed" % cmd)
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self.loop.run_until_complete(self.testvm1.start())
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cmd = "systemctl start xendriverdomain"
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if self.run_cmd(self.testnetvm, cmd) != 0:
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self.fail("Command '%s' failed" % cmd)
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self.assertEqual(self.run_cmd(self.testvm1, self.ping_ip), 0)
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def test_200_fake_ip_simple(self):
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'''Test hiding VM real IP'''
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self.testvm1.features['net.fake-ip'] = '192.168.1.128'
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self.testvm1.features['net.fake-gateway'] = '192.168.1.1'
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self.testvm1.features['net.fake-netmask'] = '255.255.255.0'
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self.app.save()
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self.loop.run_until_complete(self.testvm1.start())
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self.assertEqual(self.run_cmd(self.testvm1, self.ping_ip), 0)
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self.assertEqual(self.run_cmd(self.testvm1, self.ping_name), 0)
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try:
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(output, _) = self.loop.run_until_complete(
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self.testvm1.run_for_stdio(
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'ip addr show dev eth0', user='root'))
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except subprocess.CalledProcessError:
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self.fail('ip addr show dev eth0 failed')
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output = output.decode()
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self.assertIn('192.168.1.128', output)
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self.assertNotIn(self.testvm1.ip, output)
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try:
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(output, _) = self.loop.run_until_complete(
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self.testvm1.run_for_stdio('ip route show', user='root'))
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except subprocess.CalledProcessError:
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self.fail('ip route show failed')
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output = output.decode()
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self.assertIn('192.168.1.1', output)
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self.assertNotIn(self.testvm1.netvm.ip, output)
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def test_201_fake_ip_without_gw(self):
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'''Test hiding VM real IP'''
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self.testvm1.features['net.fake-ip'] = '192.168.1.128'
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self.app.save()
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self.loop.run_until_complete(self.testvm1.start())
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self.assertEqual(self.run_cmd(self.testvm1, self.ping_ip), 0)
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self.assertEqual(self.run_cmd(self.testvm1, self.ping_name), 0)
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try:
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(output, _) = self.loop.run_until_complete(
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self.testvm1.run_for_stdio('ip addr show dev eth0',
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user='root'))
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except subprocess.CalledProcessError:
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self.fail('ip addr show dev eth0 failed')
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output = output.decode()
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self.assertIn('192.168.1.128', output)
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self.assertNotIn(self.testvm1.ip, output)
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def test_202_fake_ip_firewall(self):
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'''Test hiding VM real IP, firewall'''
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self.testvm1.features['net.fake-ip'] = '192.168.1.128'
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self.testvm1.features['net.fake-gateway'] = '192.168.1.1'
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self.testvm1.features['net.fake-netmask'] = '255.255.255.0'
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self.proxy = self.app.add_new_vm(qubes.vm.appvm.AppVM,
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name=self.make_vm_name('proxy'),
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label='red')
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self.proxy.provides_network = True
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self.loop.run_until_complete(self.proxy.create_on_disk())
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self.proxy.netvm = self.testnetvm
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self.testvm1.netvm = self.proxy
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self.app.save()
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if self.run_cmd(self.testnetvm, 'nc -h 2>&1|grep -q nmap.org') == 0:
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nc_version = NcVersion.Nmap
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else:
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nc_version = NcVersion.Trad
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# block all but ICMP and DNS
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self.testvm1.firewall.policy = 'drop'
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self.testvm1.firewall.rules = [
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qubes.firewall.Rule(None, action='accept', proto='icmp'),
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qubes.firewall.Rule(None, action='accept', specialtarget='dns'),
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]
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self.testvm1.firewall.save()
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self.loop.run_until_complete(self.testvm1.start())
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self.assertTrue(self.proxy.is_running())
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nc = self.loop.run_until_complete(self.testnetvm.run(
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'nc -l --send-only -e /bin/hostname -k 1234'
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if nc_version == NcVersion.Nmap
|
|
else 'while nc -l -e /bin/hostname -p 1234; do true; done'))
|
|
|
|
try:
|
|
self.assertEqual(self.run_cmd(self.proxy, self.ping_ip), 0,
|
|
"Ping by IP from ProxyVM failed")
|
|
self.assertEqual(self.run_cmd(self.proxy, self.ping_name), 0,
|
|
"Ping by name from ProxyVM failed")
|
|
self.assertEqual(self.run_cmd(self.testvm1, self.ping_ip), 0,
|
|
"Ping by IP should be allowed")
|
|
self.assertEqual(self.run_cmd(self.testvm1, self.ping_name), 0,
|
|
"Ping by name should be allowed")
|
|
if nc_version == NcVersion.Nmap:
|
|
nc_cmd = "nc -w 1 --recv-only {} 1234".format(self.test_ip)
|
|
else:
|
|
nc_cmd = "nc -w 1 {} 1234".format(self.test_ip)
|
|
self.assertNotEqual(self.run_cmd(self.testvm1, nc_cmd), 0,
|
|
"TCP connection should be blocked")
|
|
finally:
|
|
nc.terminate()
|
|
self.loop.run_until_complete(nc.wait())
|
|
|
|
def test_203_fake_ip_inter_vm_allow(self):
|
|
'''Access VM with "fake IP" from other VM (when firewall allows)'''
|
|
self.proxy = self.app.add_new_vm(qubes.vm.appvm.AppVM,
|
|
name=self.make_vm_name('proxy'),
|
|
label='red')
|
|
self.loop.run_until_complete(self.proxy.create_on_disk())
|
|
self.proxy.provides_network = True
|
|
self.proxy.netvm = self.testnetvm
|
|
self.testvm1.netvm = self.proxy
|
|
self.testvm1.features['net.fake-ip'] = '192.168.1.128'
|
|
self.testvm1.features['net.fake-gateway'] = '192.168.1.1'
|
|
self.testvm1.features['net.fake-netmask'] = '255.255.255.0'
|
|
|
|
self.testvm2 = self.app.add_new_vm(qubes.vm.appvm.AppVM,
|
|
name=self.make_vm_name('vm3'),
|
|
label='red')
|
|
self.loop.run_until_complete(self.testvm2.create_on_disk())
|
|
self.testvm2.netvm = self.proxy
|
|
self.app.save()
|
|
|
|
self.loop.run_until_complete(self.testvm1.start())
|
|
self.loop.run_until_complete(self.testvm2.start())
|
|
|
|
try:
|
|
self.loop.run_until_complete(self.proxy.run_for_stdio(
|
|
'iptables -I FORWARD -s {} -d {} -j ACCEPT'.format(
|
|
self.testvm2.ip, self.testvm1.ip), user='root'))
|
|
except subprocess.CalledProcessError as e:
|
|
self.fail('{} failed with: {}'.format(cmd, e.returncode))
|
|
|
|
try:
|
|
self.loop.run_until_complete(self.proxy.run_for_stdio(
|
|
'iptables -I INPUT -s {} -j ACCEPT'.format(
|
|
self.testvm2.ip), user='root'))
|
|
except subprocess.CalledProcessError as e:
|
|
self.fail('{} failed with: {}'.format(cmd, e.returncode))
|
|
|
|
self.assertEqual(self.run_cmd(self.testvm2,
|
|
self.ping_cmd.format(target=self.testvm1.ip)), 0)
|
|
|
|
try:
|
|
(stdout, _) = self.loop.run_until_complete(
|
|
self.testvm1.run_for_stdio(
|
|
'iptables -nvxL INPUT | grep {}'.format(self.testvm2.ip),
|
|
user='root'))
|
|
except subprocess.CalledProcessError as e:
|
|
self.fail(
|
|
'{} failed with {}'.format(cmd, e.returncode))
|
|
self.assertNotEqual(stdout.decode().split()[0], '0',
|
|
'Packets didn\'t managed to the VM')
|
|
|
|
def test_204_fake_ip_proxy(self):
|
|
'''Test hiding VM real IP'''
|
|
self.proxy = self.app.add_new_vm(qubes.vm.appvm.AppVM,
|
|
name=self.make_vm_name('proxy'),
|
|
label='red')
|
|
self.loop.run_until_complete(self.proxy.create_on_disk())
|
|
self.proxy.provides_network = True
|
|
self.proxy.netvm = self.testnetvm
|
|
self.proxy.features['net.fake-ip'] = '192.168.1.128'
|
|
self.proxy.features['net.fake-gateway'] = '192.168.1.1'
|
|
self.proxy.features['net.fake-netmask'] = '255.255.255.0'
|
|
self.testvm1.netvm = self.proxy
|
|
self.app.save()
|
|
self.loop.run_until_complete(self.testvm1.start())
|
|
|
|
self.assertEqual(self.run_cmd(self.proxy, self.ping_ip), 0)
|
|
self.assertEqual(self.run_cmd(self.proxy, self.ping_name), 0)
|
|
|
|
self.assertEqual(self.run_cmd(self.testvm1, self.ping_ip), 0)
|
|
self.assertEqual(self.run_cmd(self.testvm1, self.ping_name), 0)
|
|
|
|
try:
|
|
(output, _) = self.loop.run_until_complete(
|
|
self.proxy.run_for_stdio(
|
|
'ip addr show dev eth0', user='root'))
|
|
except subprocess.CalledProcessError as e:
|
|
self.fail('ip addr show dev eth0 failed')
|
|
output = output.decode()
|
|
self.assertIn('192.168.1.128', output)
|
|
self.assertNotIn(self.testvm1.ip, output)
|
|
|
|
try:
|
|
(output, _) = self.loop.run_until_complete(
|
|
self.proxy.run_for_stdio(
|
|
'ip route show', user='root'))
|
|
except subprocess.CalledProcessError as e:
|
|
self.fail('ip route show failed')
|
|
output = output.decode()
|
|
self.assertIn('192.168.1.1', output)
|
|
self.assertNotIn(self.testvm1.netvm.ip, output)
|
|
|
|
try:
|
|
(output, _) = self.loop.run_until_complete(
|
|
self.testvm1.run_for_stdio(
|
|
'ip addr show dev eth0', user='root'))
|
|
except subprocess.CalledProcessError as e:
|
|
self.fail('ip addr show dev eth0 failed')
|
|
output = output.decode()
|
|
self.assertNotIn('192.168.1.128', output)
|
|
self.assertIn(self.testvm1.ip, output)
|
|
|
|
try:
|
|
(output, _) = self.loop.run_until_complete(
|
|
self.testvm1.run_for_stdio(
|
|
'ip route show', user='root'))
|
|
except subprocess.CalledProcessError as e:
|
|
self.fail('ip route show failed')
|
|
output = output.decode()
|
|
self.assertIn('192.168.1.128', output)
|
|
self.assertNotIn(self.proxy.ip, output)
|
|
|
|
def test_210_custom_ip_simple(self):
|
|
'''Custom AppVM IP'''
|
|
self.testvm1.ip = '192.168.1.1'
|
|
self.app.save()
|
|
self.loop.run_until_complete(self.testvm1.start())
|
|
self.assertEqual(self.run_cmd(self.testvm1, self.ping_ip), 0)
|
|
self.assertEqual(self.run_cmd(self.testvm1, self.ping_name), 0)
|
|
|
|
def test_211_custom_ip_proxy(self):
|
|
'''Custom ProxyVM IP'''
|
|
self.proxy = self.app.add_new_vm(qubes.vm.appvm.AppVM,
|
|
name=self.make_vm_name('proxy'),
|
|
label='red')
|
|
self.loop.run_until_complete(self.proxy.create_on_disk())
|
|
self.proxy.provides_network = True
|
|
self.proxy.netvm = self.testnetvm
|
|
self.proxy.ip = '192.168.1.1'
|
|
self.testvm1.netvm = self.proxy
|
|
self.app.save()
|
|
|
|
self.loop.run_until_complete(self.testvm1.start())
|
|
|
|
self.assertEqual(self.run_cmd(self.testvm1, self.ping_ip), 0)
|
|
self.assertEqual(self.run_cmd(self.testvm1, self.ping_name), 0)
|
|
|
|
def test_212_custom_ip_firewall(self):
|
|
'''Custom VM IP and firewall'''
|
|
self.testvm1.ip = '192.168.1.1'
|
|
|
|
self.proxy = self.app.add_new_vm(qubes.vm.appvm.AppVM,
|
|
name=self.make_vm_name('proxy'),
|
|
label='red')
|
|
self.proxy.provides_network = True
|
|
self.loop.run_until_complete(self.proxy.create_on_disk())
|
|
self.proxy.netvm = self.testnetvm
|
|
self.testvm1.netvm = self.proxy
|
|
self.app.save()
|
|
|
|
if self.run_cmd(self.testnetvm, 'nc -h 2>&1|grep -q nmap.org') == 0:
|
|
nc_version = NcVersion.Nmap
|
|
else:
|
|
nc_version = NcVersion.Trad
|
|
|
|
# block all but ICMP and DNS
|
|
|
|
self.testvm1.firewall.policy = 'drop'
|
|
self.testvm1.firewall.rules = [
|
|
qubes.firewall.Rule(None, action='accept', proto='icmp'),
|
|
qubes.firewall.Rule(None, action='accept', specialtarget='dns'),
|
|
]
|
|
self.testvm1.firewall.save()
|
|
self.loop.run_until_complete(self.testvm1.start())
|
|
self.assertTrue(self.proxy.is_running())
|
|
|
|
nc = self.loop.run_until_complete(self.testnetvm.run(
|
|
'nc -l --send-only -e /bin/hostname -k 1234'
|
|
if nc_version == NcVersion.Nmap
|
|
else 'while nc -l -e /bin/hostname -p 1234; do true; done'))
|
|
|
|
try:
|
|
self.assertEqual(self.run_cmd(self.proxy, self.ping_ip), 0,
|
|
"Ping by IP from ProxyVM failed")
|
|
self.assertEqual(self.run_cmd(self.proxy, self.ping_name), 0,
|
|
"Ping by name from ProxyVM failed")
|
|
self.assertEqual(self.run_cmd(self.testvm1, self.ping_ip), 0,
|
|
"Ping by IP should be allowed")
|
|
self.assertEqual(self.run_cmd(self.testvm1, self.ping_name), 0,
|
|
"Ping by name should be allowed")
|
|
if nc_version == NcVersion.Nmap:
|
|
nc_cmd = "nc -w 1 --recv-only {} 1234".format(self.test_ip)
|
|
else:
|
|
nc_cmd = "nc -w 1 {} 1234".format(self.test_ip)
|
|
self.assertNotEqual(self.run_cmd(self.testvm1, nc_cmd), 0,
|
|
"TCP connection should be blocked")
|
|
finally:
|
|
nc.terminate()
|
|
self.loop.run_until_complete(nc.wait())
|
|
|
|
|
|
# noinspection PyAttributeOutsideInit
|
|
class VmUpdatesMixin(object):
|
|
"""
|
|
Tests for VM updates
|
|
"""
|
|
|
|
# filled by load_tests
|
|
template = None
|
|
|
|
# made this way to work also when no package build tools are installed
|
|
"""
|
|
$ cat test-pkg.spec:
|
|
Name: test-pkg
|
|
Version: 1.0
|
|
Release: 1%{?dist}
|
|
Summary: Test package
|
|
|
|
Group: System
|
|
License: GPL
|
|
URL: http://example.com/
|
|
|
|
%description
|
|
Test package
|
|
|
|
%files
|
|
|
|
%changelog
|
|
$ rpmbuild -bb test-pkg.spec
|
|
$ cat test-pkg-1.0-1.fc21.x86_64.rpm | gzip | base64
|
|
"""
|
|
RPM_PACKAGE_GZIP_BASE64 = (
|
|
b"H4sIAPzRLlYAA+2Y728URRjHn7ueUCkERKJVJDnTxLSxs7293o8WOER6ljYYrtKCLUSa3"
|
|
b"bnZ64bd22VmTq8nr4wJbwxvjNHIG0x8oTHGGCHB8AcYE1/0lS80GgmQFCJU3wgB4ZjdfZ"
|
|
b"q2xDe8NNlvMjfzmeeZH7tPbl98b35169cOUEpIJiTxT9SIrmVUs2hWh8dUAp54dOrM14s"
|
|
b"JHK4D2DKl+j2qrVfjsuq3qEWbohjuAB2Lqk+p1o/8Z5QPmSi/YwnjezH+F8bLQZjqllW0"
|
|
b"hvODRmFIL5hFk9JMXi/mi5ZuDleNwSEzP5wtmLnouNQnm3/6fndz7FLt9M/Hruj37gav4"
|
|
b"tTjPnasWLFixYoVK1asWLFixYoV63+p0KNot9vnIPQc1vgYOwCSgXfxCoS+QzKHOVXVOj"
|
|
b"Fn2ccIfI0k8nXkLuQbyJthxed4UrVnkG8i9yDfgsj3yCAv4foc8t+w1hf5B+Nl5Du43xj"
|
|
b"yvxivIN9HpsgPkO2IU9uQfeRn8Xk/iJ4x1Y3nfxH1qecwfhH5+YgT25F7o/0SRdxvOppP"
|
|
b"7MX9ZjB/DNnE/OOYX404uRGZIT+FbCFvQ3aQ8f0+/WF0XjJ8nyOw7H+BrmUA/a8pNZf2D"
|
|
b"XrCqLG1cERbWHI8ajhznpBY9P0Tr8PkvJDMhTkp/Z0DA6xpuL7DNOq5A+DY9UYTmkOF2U"
|
|
b"IO/sNt0wSnGvfdlZssD3rVIlLI9UUX37C6qXzHNntHPNfnTAhWHbUddtBwmegDjAUzZbu"
|
|
b"m9lqZmzDmHc8Ik8WY8Tab4Myym4+Gx8V0qw8GtYyWIzrktEJwV9UHv3ktG471rAqHTmFQ"
|
|
b"685V5uGqIalk06SWJr7tszR503Ac9cs493jJ8rhrSCIYbXBbzqt5v5+UZ0crh6bGR2dmJ"
|
|
b"yuHD428VlLLLdakzJe2VxcKhFSFID73JKPS40RI7tXVCcQ3uOGWhPCJ2bAspiJ2i5Vy6n"
|
|
b"jOqMerpEYpEe/Yks4xkU4Tt6BirmzUWanG6ozbFKhve9BsQRaLRTirzqk7hgUktXojKnf"
|
|
b"n8jeg3X4QepP3i63po6oml+9t/CwJLya2Bn/ei6f7/4B3Ycdb0L3pt5Q5mNz16rWJ9fLk"
|
|
b"vvOff/nxS7//8O2P2gvt7nDDnoV9L1du9N4+ucjl9u/8+a7dC5Nnvjlv9Ox5r+v9Cy0NE"
|
|
b"m+c6rv60S/dZw98Gn6MNswcfQiWUvg3wBUAAA=="
|
|
)
|
|
|
|
"""
|
|
Minimal package generated by running dh_make on empty directory
|
|
Then cat test-pkg_1.0-1_amd64.deb | gzip | base64
|
|
"""
|
|
DEB_PACKAGE_GZIP_BASE64 = (
|
|
b"H4sIACTXLlYAA1O0SSxKzrDjSklNykzM003KzEssqlRQUDA0MTG1NDQwNDVTUDBQAAEIa"
|
|
b"WhgYGZioqBgogADCVxGegZcyfl5JUX5OXoliUV66VVE6DcwheuX7+ZgAAEW5rdXHb0PG4"
|
|
b"iwf5j3WfMT6zWzzMuZgoE3jjYraNzbbFKWGms0SaRw/r2SV23WZ4IdP8preM4yqf0jt95"
|
|
b"3c8qnacfNxJUkf9/w+/3X9ph2GEdgQdixrz/niHKKTnYXizf4oSC7tHOz2Zzq+/6vn8/7"
|
|
b"ezQ7c1tmi7xZ3SGJ4yzhT2dcr7V+W3zM5ZPu/56PSv4Zdok+7Yv/V/6buWaKVlFkkV58S"
|
|
b"N3GmLgnqzRmeZ3V3ymmurS5fGa85/LNx1bpZMin3S6dvXKqydp3ubP1vmyarJZb/qSh62"
|
|
b"C8oIdxqm/BtvkGDza+On/Vfv2py7/0LV7VH+qR6a+bkKUbHXt5/SG187d+nps1a5PJfMO"
|
|
b"i11dWcUe1HjwaW3Q5RHXn9LmcHy+tW9YcKf0768XVB1t3R0bKrzs5t9P+6r7rZ99svH10"
|
|
b"+Q6F/o8tf1fO/32y+fWa14eifd+WxUy0jcxYH7N9/tUvmnUZL74pW32qLeuRU+ZwYGASa"
|
|
b"GBgUWBgxM90ayy3VdmykkGDgYErJbEkERydFVWQmCMQo8aWZvAY/WteFRHFwMCYqXTPjI"
|
|
b"lBkVEMGLsl+k8XP1D/z+gXyyDOvUemlnHqAVkvu0rRQ2fUFodkN3mtU9uwhqk8V+TqPEE"
|
|
b"Nc7fzoQ4n71lqRs/7kbbT0+qOZuKH4r8mjzsc1k/YkCHN8Pjg48fbpE+teHa96LNcfu0V"
|
|
b"5n2/Z2xa2KDvaCOx8cqBFxc514uZ3TmadXS+6cpzU7wSzq5SWfapJOD9n6wLXSwtlgxZh"
|
|
b"xITzWW7buhx/bb291RcVlEfeC9K5hlrqunSzIMSZT7/Nqgc/qMvMNW227WI8ezB8mVuZh"
|
|
b"0hERJSvysfburr4Dx0I9BW57UwR4+e1gxu49PcEt8sbK18Xpvt//Hj5UYm+Zc25q+T4xl"
|
|
b"rJvxfVnh80oadq57OZxPaU1bbztv1yF365W4t45Yr+XrFzov237GVY1Zgf7NvE4+W2SuR"
|
|
b"lQtLauR1TQ/mbOiIONYya6tU1jPGpWfk/i1+ttiXe3ZO14n0YOWggndznjGlGLyfVbBC6"
|
|
b"MRP5aMM7aCco/s7sZqB8RlTQwADw8rnuT/sDHi7mUASjJFRAAbWwNLiAwAA"
|
|
)
|
|
|
|
def run_cmd(self, vm, cmd, user="root"):
|
|
try:
|
|
self.loop.run_until_complete(vm.run_for_stdio(cmd))
|
|
except subprocess.CalledProcessError as e:
|
|
return e.returncode
|
|
return 0
|
|
|
|
def setUp(self):
|
|
super(VmUpdatesMixin, self).setUp()
|
|
|
|
self.update_cmd = None
|
|
if self.template.count("debian"):
|
|
self.update_cmd = "set -o pipefail; apt-get update 2>&1 | " \
|
|
"{ ! grep '^W:\|^E:'; }"
|
|
self.install_cmd = "apt-get install -y {}"
|
|
self.install_test_cmd = "dpkg -l {}"
|
|
self.exit_code_ok = [0]
|
|
elif self.template.count("fedora"):
|
|
cmd = "yum"
|
|
try:
|
|
# assume template name in form "fedora-XX-suffix"
|
|
if int(self.template.split("-")[1]) > 21:
|
|
cmd = "dnf"
|
|
except ValueError:
|
|
pass
|
|
self.update_cmd = "{cmd} clean all; {cmd} check-update".format(
|
|
cmd=cmd)
|
|
self.install_cmd = cmd + " install -y {}"
|
|
self.install_test_cmd = "rpm -q {}"
|
|
self.exit_code_ok = [0, 100]
|
|
else:
|
|
self.skipTest("Template {} not supported by this test".format(
|
|
self.template))
|
|
|
|
self.init_default_template(self.template)
|
|
self.init_networking()
|
|
self.testvm1 = self.app.add_new_vm(
|
|
qubes.vm.appvm.AppVM,
|
|
name=self.make_vm_name('vm1'),
|
|
label='red')
|
|
self.loop.run_until_complete(self.testvm1.create_on_disk())
|
|
|
|
def test_000_simple_update(self):
|
|
self.app.save()
|
|
# reload the VM to have all the properties properly set (especially
|
|
# default netvm)
|
|
self.testvm1 = self.app.domains[self.testvm1.qid]
|
|
self.loop.run_until_complete(self.testvm1.start())
|
|
p = self.loop.run_until_complete(
|
|
self.testvm1.run(self.update_cmd, user='root'))
|
|
(stdout, stderr) = self.loop.run_until_complete(p.communicate())
|
|
self.assertIn(p.returncode, self.exit_code_ok,
|
|
'{}: {}\n{}'.format(self.update_cmd, stdout, stderr))
|
|
|
|
def create_repo_apt(self):
|
|
pkg_file_name = "test-pkg_1.0-1_amd64.deb"
|
|
self.loop.run_until_complete(self.netvm_repo.run_for_stdio('''
|
|
mkdir /tmp/apt-repo \
|
|
&& cd /tmp/apt-repo \
|
|
&& base64 -d | zcat > {}
|
|
'''.format(pkg_file_name),
|
|
input=self.DEB_PACKAGE_GZIP_BASE64))
|
|
# do not assume dpkg-scanpackage installed
|
|
packages_path = "dists/test/main/binary-amd64/Packages"
|
|
self.loop.run_until_complete(self.netvm_repo.run_for_stdio('''
|
|
mkdir -p /tmp/apt-repo/dists/test/main/binary-amd64 \
|
|
&& cd /tmp/apt-repo \
|
|
&& cat > {packages} \
|
|
&& echo MD5sum: $(openssl md5 -r {pkg} | cut -f 1 -d ' ') \
|
|
>> {packages} \
|
|
&& echo SHA1: $(openssl sha1 -r {pkg} | cut -f 1 -d ' ') \
|
|
>> {packages} \
|
|
&& echo SHA256: $(openssl sha256 -r {pkg} | cut -f 1 -d ' ') \
|
|
>> {packages} \
|
|
&& gzip < {packages} > {packages}.gz
|
|
'''.format(pkg=pkg_file_name, packages=packages_path),
|
|
input='''\
|
|
Package: test-pkg
|
|
Version: 1.0-1
|
|
Architecture: amd64
|
|
Maintainer: unknown <user@host>
|
|
Installed-Size: 25
|
|
Filename: {pkg}
|
|
Size: 994
|
|
Section: unknown
|
|
Priority: optional
|
|
Description: Test package'''.format(pkg=pkg_file_name).encode('utf-8')))
|
|
|
|
self.loop.run_until_complete(self.netvm_repo.run_for_stdio('''
|
|
mkdir -p /tmp/apt-repo/dists/test \
|
|
&& cd /tmp/apt-repo/dists/test \
|
|
&& cat > Release \
|
|
&& echo '' $(sha256sum {p} | cut -f 1 -d ' ') $(stat -c %s {p}) {p}\
|
|
>> Release \
|
|
&& echo '' $(sha256sum {z} | cut -f 1 -d ' ') $(stat -c %s {z}) {z}\
|
|
>> Release
|
|
'''.format(p='main/binary-amd64/Packages',
|
|
z='main/binary-amd64/Packages.gz'),
|
|
input='''\
|
|
Label: Test repo
|
|
Suite: test
|
|
Codename: test
|
|
Date: Tue, 27 Oct 2015 03:22:09 UTC
|
|
Architectures: amd64
|
|
Components: main
|
|
SHA256:
|
|
'''))
|
|
|
|
def create_repo_yum(self):
|
|
pkg_file_name = "test-pkg-1.0-1.fc21.x86_64.rpm"
|
|
self.loop.run_until_complete(self.netvm_repo.run_for_stdio('''
|
|
mkdir /tmp/yum-repo \
|
|
&& cd /tmp/yum-repo \
|
|
&& base64 -d | zcat > {}
|
|
'''.format(pkg_file_name), input=self.RPM_PACKAGE_GZIP_BASE64))
|
|
|
|
# createrepo is installed by default in Fedora template
|
|
self.loop.run_until_complete(self.netvm_repo.run_for_stdio(
|
|
'createrepo /tmp/yum-repo'))
|
|
|
|
def create_repo_and_serve(self):
|
|
if self.template.count("debian") or self.template.count("whonix"):
|
|
self.create_repo_apt()
|
|
self.loop.run_until_complete(self.netvm_repo.run(
|
|
'cd /tmp/apt-repo && python -m SimpleHTTPServer 8080'))
|
|
elif self.template.count("fedora"):
|
|
self.create_repo_yum()
|
|
self.loop.run_until_complete(self.netvm_repo.run(
|
|
'cd /tmp/yum-repo && python -m SimpleHTTPServer 8080'))
|
|
else:
|
|
# not reachable...
|
|
self.skipTest("Template {} not supported by this test".format(
|
|
self.template))
|
|
|
|
def configure_test_repo(self):
|
|
"""
|
|
Configure test repository in test-vm and disable rest of them.
|
|
The critical part is to use "localhost" - this will work only when
|
|
accessed through update proxy and this is exactly what we want to
|
|
test here.
|
|
"""
|
|
|
|
if self.template.count("debian") or self.template.count("whonix"):
|
|
self.loop.run_until_complete(self.testvm1.run_for_stdio(
|
|
"rm -f /etc/apt/sources.list.d/* &&"
|
|
"echo 'deb [trusted=yes] http://localhost:8080 test main' "
|
|
"> /etc/apt/sources.list",
|
|
user="root"))
|
|
elif self.template.count("fedora"):
|
|
self.loop.run_until_complete(self.testvm1.run_for_stdio(
|
|
"rm -f /etc/yum.repos.d/*.repo &&"
|
|
"echo '[test]' > /etc/yum.repos.d/test.repo &&"
|
|
"echo 'name=Test repo' >> /etc/yum.repos.d/test.repo &&"
|
|
"echo 'gpgcheck=0' >> /etc/yum.repos.d/test.repo &&"
|
|
"echo 'baseurl=http://localhost:8080/'"
|
|
" >> /etc/yum.repos.d/test.repo",
|
|
user="root"
|
|
))
|
|
else:
|
|
# not reachable...
|
|
self.skipTest("Template {} not supported by this test".format(
|
|
self.template))
|
|
|
|
def test_010_update_via_proxy(self):
|
|
"""
|
|
Test both whether updates proxy works and whether is actually used by the VM
|
|
"""
|
|
if self.template.count("minimal"):
|
|
self.skipTest("Template {} not supported by this test".format(
|
|
self.template))
|
|
|
|
self.netvm_repo = self.app.add_new_vm(
|
|
qubes.vm.appvm.AppVM,
|
|
name=self.make_vm_name('net'),
|
|
label='red')
|
|
self.netvm_repo.provides_network = True
|
|
self.loop.run_until_complete(self.netvm_repo.create_on_disk())
|
|
self.testvm1.netvm = self.netvm_repo
|
|
# NetVM should have qubes-updates-proxy enabled by default
|
|
#self.netvm_repo.features['qubes-updates-proxy'] = True
|
|
# TODO: consider also adding a test for the template itself
|
|
self.testvm1.features['updates-proxy-setup'] = True
|
|
self.app.save()
|
|
|
|
# Setup test repo
|
|
self.loop.run_until_complete(self.netvm_repo.start())
|
|
self.create_repo_and_serve()
|
|
|
|
# Configure local repo
|
|
self.loop.run_until_complete(self.testvm1.start())
|
|
self.configure_test_repo()
|
|
|
|
# update repository metadata
|
|
p = self.loop.run_until_complete(self.testvm1.run(
|
|
self.update_cmd, user='root'))
|
|
(stdout, stderr) = self.loop.run_until_complete(p.communicate())
|
|
self.assertIn(self.loop.run_until_complete(p.wait()), self.exit_code_ok,
|
|
'{}: {}\n{}'.format(self.update_cmd, stdout, stderr))
|
|
|
|
# install test package
|
|
p = self.loop.run_until_complete(self.testvm1.run(
|
|
self.install_cmd.format('test-pkg'), user='root'))
|
|
(stdout, stderr) = self.loop.run_until_complete(p.communicate())
|
|
self.assertIn(self.loop.run_until_complete(p.wait()), self.exit_code_ok,
|
|
'{}: {}\n{}'.format(self.update_cmd, stdout, stderr))
|
|
|
|
# verify if it was really installed
|
|
p = self.loop.run_until_complete(self.testvm1.run(
|
|
self.install_test_cmd.format('test-pkg'), user='root'))
|
|
(stdout, stderr) = self.loop.run_until_complete(p.communicate())
|
|
self.assertIn(self.loop.run_until_complete(p.wait()), self.exit_code_ok,
|
|
'{}: {}\n{}'.format(self.update_cmd, stdout, stderr))
|
|
|
|
def load_tests(loader, tests, pattern):
|
|
for template in qubes.tests.list_templates():
|
|
tests.addTests(loader.loadTestsFromTestCase(
|
|
type(
|
|
'VmNetworking_' + template,
|
|
(VmNetworkingMixin, qubes.tests.SystemTestCase),
|
|
{'template': template})))
|
|
tests.addTests(loader.loadTestsFromTestCase(
|
|
type(
|
|
'VmUpdates_' + template,
|
|
(VmUpdatesMixin, qubes.tests.SystemTestCase),
|
|
{'template': template})))
|
|
return tests
|