def setUp(self):
self.n = TestNetwork(TestNetworkConfiguration())
self.n._TestNetwork__taps[0].unbind()
self.n._TestNetwork__taps[1].unbind()
self.n.node(1).if0.ips.append(IPAddress.identify("2001:500:88:200::10"))
self.n.node(1).if0.ips.append(IPAddress.identify("fe80:500:88:200::10"))
self.n.node(2).if0.ips.append(IPAddress.identify("2001:600:88:200::10"))
self.n.node(2).if0.ips.append(IPAddress.identify("fe80:600:88:200::10"))
self.n.node(3).if0.ips.append(IPAddress.identify("2001:600:88:200::11"))
self.n.node(3).if0.ips.append(IPAddress.identify("fe80:600:88:200::11"))
self.n.node(4).if0.ips.append(IPAddress.identify("2001:700:88:200::10"))
self.n.node(4).if0.ips.append(IPAddress.identify("fe80:700:88:200::10"))
self.n.router(1).if0.ips.append(IPAddress.identify("2001:600:88:200::1"))
self.n.router(1).if0.ips.append(IPAddress.identify("fe80:600:88:200::1"))
self.n.router(1).if1.ips.append(IPAddress.identify("2001:500:88:200::1"))
self.n.router(1).if1.ips.append(IPAddress.identify("fe80:500:88:200::1"))
self.n.router(1)._TestRouter__forwards_to_0.append(Network("2001:0600:0088:0200::/64"))
self.n.router(1)._TestRouter__forwards_to_1.append(Network("2001:0500:0088:0200::/64"))
self.n.router(2).if0.ips.append(IPAddress.identify("2001:600:88:200::2"))
self.n.router(2).if0.ips.append(IPAddress.identify("fe80:600:88:200::2"))
self.n.router(2).if1.ips.append(IPAddress.identify("2001:500:88:200::2"))
self.n.router(2).if1.ips.append(IPAddress.identify("fe80:500:88:200::2"))
self.n.router(3).if0.ips.append(IPAddress.identify("2001:600:88:200::3"))
self.n.router(3).if0.ips.append(IPAddress.identify("fe80:600:88:200::3"))
self.n.router(3).if1.ips.append(IPAddress.identify("2001:500:88:200::3"))
self.n.router(3).if1.ips.append(IPAddress.identify("fe80:500:88:200::3"))
self.ethx_s = MockInterface("if0", "00:b0:d0:86:bb:f7")
self.ethx_t = TargetInterface(
ips=[IPAddress.identify("2001:500:88:200::20"), IPAddress.identify("fe80:500:88:200::20")],
link_addr="00:b0:d0:bb:cc:ff",
)
self.ethx = Tap(self.n.link(2), self.ethx_s, self.ethx_t)
self.ethy_s = MockInterface("if1", "00:b0:e0:86:bb:f7")
self.ethy_t = TargetInterface(
ips=[IPAddress.identify("2001:600:88:200::20"), IPAddress.identify("fe80:600:88:200::20")],
link_addr="00:b0:e0:bb:cc:ff",
)
self.ethy = Tap(self.n.link(3), self.ethy_s, self.ethy_t)
def setUp(self):
self.n = TestNetwork(TestNetworkConfiguration())
self.n._TestNetwork__taps[0].unbind()
self.n._TestNetwork__taps[1].unbind()
self.n.node(1).if0.ips.append(IPAddress.identify("2001:500:88:200::10"))
self.n.node(1).if0.ips.append(IPAddress.identify("fe80:500:88:200::10"))
self.n.node(2).if0.ips.append(IPAddress.identify("2001:600:88:200::10"))
self.n.node(2).if0.ips.append(IPAddress.identify("fe80:600:88:200::10"))
self.n.node(3).if0.ips.append(IPAddress.identify("2001:600:88:200::11"))
self.n.node(3).if0.ips.append(IPAddress.identify("fe80:600:88:200::11"))
self.n.node(4).if0.ips.append(IPAddress.identify("2001:700:88:200::10"))
self.n.node(4).if0.ips.append(IPAddress.identify("fe80:700:88:200::10"))
self.n.router(1).if0.ips.append(IPAddress.identify("2001:600:88:200::1"))
self.n.router(1).if0.ips.append(IPAddress.identify("fe80:600:88:200::1"))
self.n.router(1).if1.ips.append(IPAddress.identify("2001:500:88:200::1"))
self.n.router(1).if1.ips.append(IPAddress.identify("fe80:500:88:200::1"))
self.n.router(1)._TestRouter__forwards_to_0.append(Network("2001:0600:0088:0200::/64"))
self.n.router(1)._TestRouter__forwards_to_1.append(Network("2001:0500:0088:0200::/64"))
self.n.router(2).if0.ips.append(IPAddress.identify("2001:600:88:200::2"))
self.n.router(2).if0.ips.append(IPAddress.identify("fe80:600:88:200::2"))
self.n.router(2).if1.ips.append(IPAddress.identify("2001:500:88:200::2"))
self.n.router(2).if1.ips.append(IPAddress.identify("fe80:500:88:200::2"))
self.n.router(3).if0.ips.append(IPAddress.identify("2001:600:88:200::3"))
self.n.router(3).if0.ips.append(IPAddress.identify("fe80:600:88:200::3"))
self.n.router(3).if1.ips.append(IPAddress.identify("2001:500:88:200::3"))
self.n.router(3).if1.ips.append(IPAddress.identify("fe80:500:88:200::3"))
self.ethx_s = MockInterface('if0', '00:b0:d0:86:bb:f7')
self.ethx_t = TargetInterface(ips=[IPAddress.identify("2001:500:88:200::20"), IPAddress.identify("fe80:500:88:200::20")], link_addr="00:b0:d0:bb:cc:ff")
self.ethx = Tap(self.n.link(2), self.ethx_s, self.ethx_t)
self.ethy_s = MockInterface('if1', '00:b0:e0:86:bb:f7')
self.ethy_t = TargetInterface(ips=[IPAddress.identify("2001:600:88:200::20"), IPAddress.identify("fe80:600:88:200::20")], link_addr="00:b0:e0:bb:cc:ff")
self.ethy = Tap(self.n.link(3), self.ethy_s, self.ethy_t)
class TestNetworkTestCase(unittest.TestCase):
def setUp(self):
self.n = TestNetwork(TestNetworkConfiguration())
self.n._TestNetwork__taps[0].unbind()
self.n._TestNetwork__taps[1].unbind()
self.n.node(1).if0.ips.append(IPAddress.identify("2001:500:88:200::10"))
self.n.node(1).if0.ips.append(IPAddress.identify("fe80:500:88:200::10"))
self.n.node(2).if0.ips.append(IPAddress.identify("2001:600:88:200::10"))
self.n.node(2).if0.ips.append(IPAddress.identify("fe80:600:88:200::10"))
self.n.node(3).if0.ips.append(IPAddress.identify("2001:600:88:200::11"))
self.n.node(3).if0.ips.append(IPAddress.identify("fe80:600:88:200::11"))
self.n.node(4).if0.ips.append(IPAddress.identify("2001:700:88:200::10"))
self.n.node(4).if0.ips.append(IPAddress.identify("fe80:700:88:200::10"))
self.n.router(1).if0.ips.append(IPAddress.identify("2001:600:88:200::1"))
self.n.router(1).if0.ips.append(IPAddress.identify("fe80:600:88:200::1"))
self.n.router(1).if1.ips.append(IPAddress.identify("2001:500:88:200::1"))
self.n.router(1).if1.ips.append(IPAddress.identify("fe80:500:88:200::1"))
self.n.router(1)._TestRouter__forwards_to_0.append(Network("2001:0600:0088:0200::/64"))
self.n.router(1)._TestRouter__forwards_to_1.append(Network("2001:0500:0088:0200::/64"))
self.n.router(2).if0.ips.append(IPAddress.identify("2001:600:88:200::2"))
self.n.router(2).if0.ips.append(IPAddress.identify("fe80:600:88:200::2"))
self.n.router(2).if1.ips.append(IPAddress.identify("2001:500:88:200::2"))
self.n.router(2).if1.ips.append(IPAddress.identify("fe80:500:88:200::2"))
self.n.router(3).if0.ips.append(IPAddress.identify("2001:600:88:200::3"))
self.n.router(3).if0.ips.append(IPAddress.identify("fe80:600:88:200::3"))
self.n.router(3).if1.ips.append(IPAddress.identify("2001:500:88:200::3"))
self.n.router(3).if1.ips.append(IPAddress.identify("fe80:500:88:200::3"))
self.ethx_s = MockInterface("if0", "00:b0:d0:86:bb:f7")
self.ethx_t = TargetInterface(
ips=[IPAddress.identify("2001:500:88:200::20"), IPAddress.identify("fe80:500:88:200::20")],
link_addr="00:b0:d0:bb:cc:ff",
)
self.ethx = Tap(self.n.link(2), self.ethx_s, self.ethx_t)
self.ethy_s = MockInterface("if1", "00:b0:e0:86:bb:f7")
self.ethy_t = TargetInterface(
ips=[IPAddress.identify("2001:600:88:200::20"), IPAddress.identify("fe80:600:88:200::20")],
link_addr="00:b0:e0:bb:cc:ff",
)
self.ethy = Tap(self.n.link(3), self.ethy_s, self.ethy_t)
def test_it_should_deliver_a_packet_from_tn1_on_ethx(self):
self.n.node(1).send(
IPv6(src=str(self.n.node(1).global_ip()), dst=str(self.ethx_t.global_ip())) / ICMPv6EchoRequest()
)
self.assertEqual(1, len(self.ethx_s.sent))
p = self.ethx_s.sent[0]
self.assertTrue(p.haslayer(Ether))
self.assertEqual("00:b0:d0:86:bb:f7", p.getlayer(Ether).src)
self.assertEqual("00:b0:d0:bb:cc:ff", p.getlayer(Ether).dst)
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.n.node(1).global_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.ethx_t.global_ip().short_form(), p.getlayer(IPv6).dst)
self.assertTrue(self.ethx_s.sent[0].haslayer(ICMPv6EchoRequest))
def test_it_should_deliver_a_link_local_packet_from_tn1_to_ethx(self):
self.n.node(1).send(
IPv6(src=str(self.n.node(1).link_local_ip()), dst=str(self.ethx_t.link_local_ip())) / ICMPv6EchoRequest()
)
self.assertEqual(1, len(self.ethx_s.sent))
p = self.ethx_s.sent[0]
self.assertTrue(p.haslayer(Ether))
self.assertEqual("00:b0:d0:86:bb:f7", p.getlayer(Ether).src)
self.assertEqual("00:b0:d0:bb:cc:ff", p.getlayer(Ether).dst)
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.n.node(1).link_local_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.ethx_t.link_local_ip().short_form(), p.getlayer(IPv6).dst)
self.assertTrue(self.ethx_s.sent[0].haslayer(ICMPv6EchoRequest))
def test_it_should_not_deliver_a_packet_from_tn1_on_ethy(self):
self.n.node(1).send(
IPv6(src=str(self.n.node(1).link_local_ip()), dst=str(self.ethx_t.link_local_ip())) / ICMPv6EchoRequest()
)
self.assertEqual(0, len(self.ethy_s.sent))
def test_it_should_deliver_a_packet_from_tn2_on_ethx(self):
self.n.node(2).send(
IPv6(src=str(self.n.node(2).global_ip()), dst=str(self.ethx_t.global_ip())) / ICMPv6EchoRequest()
)
self.assertEqual(1, len(self.ethx_s.sent))
p = self.ethx_s.sent[0]
self.assertTrue(p.haslayer(Ether))
self.assertEqual("00:b0:d0:86:bb:f7", p.getlayer(Ether).src)
self.assertEqual("00:b0:d0:bb:cc:ff", p.getlayer(Ether).dst)
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.n.node(2).global_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.ethx_t.global_ip().short_form(), p.getlayer(IPv6).dst)
def test_it_should_not_deliver_a_link_local_packet_from_tn2_on_ethx(self):
self.n.node(2).send(
IPv6(src=str(self.n.node(2).link_local_ip()), dst=str(self.ethx_t.link_local_ip())) / ICMPv6EchoRequest()
)
self.assertEqual(0, len(self.ethx_s.sent))
def test_it_should_not_deliver_a_packet_from_tn2_on_ethy(self):
self.n.node(2).send(
IPv6(src=str(self.n.node(2).link_local_ip()), dst=str(self.ethx_t.link_local_ip())) / ICMPv6EchoRequest()
)
self.assertEqual(0, len(self.ethy_s.sent))
def test_it_should_deliver_a_packet_from_tn3_on_ethx(self):
self.n.node(3).send(
IPv6(src=str(self.n.node(3).global_ip()), dst=str(self.ethx_t.global_ip())) / ICMPv6EchoRequest()
)
self.assertEqual(1, len(self.ethx_s.sent))
p = self.ethx_s.sent[0]
self.assertTrue(p.haslayer(Ether))
self.assertEqual("00:b0:d0:86:bb:f7", p.getlayer(Ether).src)
self.assertEqual("00:b0:d0:bb:cc:ff", p.getlayer(Ether).dst)
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.n.node(3).global_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.ethx_t.global_ip().short_form(), p.getlayer(IPv6).dst)
def test_it_should_not_deliver_a_link_local_packet_from_tn3_on_ethx(self):
self.n.node(3).send(
IPv6(src=str(self.n.node(3).link_local_ip()), dst=str(self.ethx_t.link_local_ip())) / ICMPv6EchoRequest()
)
self.assertEqual(0, len(self.ethx_s.sent))
def test_it_should_not_deliver_a_packet_from_tn3_on_ethy(self):
self.n.node(3).send(
IPv6(src=str(self.n.node(3).link_local_ip()), dst=str(self.ethx_t.link_local_ip())) / ICMPv6EchoRequest()
)
self.assertEqual(0, len(self.ethy_s.sent))
def test_it_should_deliver_a_packet_from_tn4_on_ethy(self):
self.n.node(4).send(
IPv6(src=str(self.n.node(4).global_ip()), dst=str(self.ethy_t.global_ip())) / ICMPv6EchoRequest()
)
self.assertEqual(1, len(self.ethy_s.sent))
p = self.ethy_s.sent[0]
self.assertTrue(p.haslayer(Ether))
self.assertEqual("00:b0:e0:86:bb:f7", p.getlayer(Ether).src)
self.assertEqual("00:b0:e0:bb:cc:ff", p.getlayer(Ether).dst)
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.n.node(4).global_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.ethy_t.global_ip().short_form(), p.getlayer(IPv6).dst)
def test_it_should_deliver_a_link_local_packet_from_tn4_on_ethy(self):
self.n.node(4).send(
IPv6(src=str(self.n.node(4).link_local_ip()), dst=str(self.ethy_t.link_local_ip())) / ICMPv6EchoRequest()
)
self.assertEqual(1, len(self.ethy_s.sent))
p = self.ethy_s.sent[0]
self.assertTrue(p.haslayer(Ether))
self.assertEqual("00:b0:e0:86:bb:f7", p.getlayer(Ether).src)
self.assertEqual("00:b0:e0:bb:cc:ff", p.getlayer(Ether).dst)
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.n.node(4).link_local_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.ethy_t.link_local_ip().short_form(), p.getlayer(IPv6).dst)
def test_it_should_not_deliver_a_packet_from_tn4_on_ethx(self):
self.n.node(4).send(
IPv6(src=str(self.n.node(4).global_ip()), dst=str(self.ethy_t.global_ip())) / ICMPv6EchoRequest()
)
self.assertEqual(0, len(self.ethx_s.sent))
def test_it_should_deliver_a_packet_from_tr1_on_ethx(self):
self.n.router(1).send(
IPv6(src=str(self.n.router(1).global_ip()), dst=str(self.ethx_t.global_ip())) / ICMPv6EchoRequest(), iface=1
)
self.assertEqual(1, len(self.ethx_s.sent))
p = self.ethx_s.sent[0]
self.assertTrue(p.haslayer(Ether))
self.assertEqual("00:b0:d0:86:bb:f7", p.getlayer(Ether).src)
self.assertEqual("00:b0:d0:bb:cc:ff", p.getlayer(Ether).dst)
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.n.router(1).global_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.ethx_t.global_ip().short_form(), p.getlayer(IPv6).dst)
def test_it_should_deliver_a_link_local_packet_from_tr1_on_ethx(self):
self.n.router(1).send(
IPv6(src=str(self.n.router(1).link_local_ip()), dst=str(self.ethx_t.link_local_ip())) / ICMPv6EchoRequest(),
iface=1,
)
self.assertEqual(1, len(self.ethx_s.sent))
p = self.ethx_s.sent[0]
self.assertTrue(p.haslayer(Ether))
self.assertEqual("00:b0:d0:86:bb:f7", p.getlayer(Ether).src)
self.assertEqual("00:b0:d0:bb:cc:ff", p.getlayer(Ether).dst)
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.n.router(1).link_local_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.ethx_t.link_local_ip().short_form(), p.getlayer(IPv6).dst)
def test_it_should_not_deliver_a_packet_from_tr1_if0_to_ethx(self):
self.n.router(1).send(
IPv6(src=str(self.n.router(1).global_ip()), dst=str(self.ethx_t.global_ip())) / ICMPv6EchoRequest(), iface=0
)
self.assertEqual(0, len(self.ethx_s.sent))
def test_it_should_not_deliver_a_packet_from_tr1_on_ethy(self):
self.n.router(1).send(
IPv6(src=str(self.n.router(1).link_local_ip(iface=1)), dst=str(self.ethx_t.link_local_ip()))
/ ICMPv6EchoRequest(),
iface=1,
)
self.assertEqual(0, len(self.ethy_s.sent))
def test_it_should_deliver_a_packet_from_tr2_on_ethx(self):
self.n.router(2).send(
IPv6(src=str(self.n.router(2).link_local_ip(iface=1)), dst=str(self.ethx_t.link_local_ip()))
/ ICMPv6EchoRequest(),
iface=1,
)
self.assertEqual(0, len(self.ethy_s.sent))
def test_it_should_deliver_a_packet_from_tr3_on_ethx(self):
self.n.router(3).send(
IPv6(src=str(self.n.router(3).link_local_ip(iface=1)), dst=str(self.ethx_t.link_local_ip()))
/ ICMPv6EchoRequest(),
iface=1,
)
self.assertEqual(1, len(self.ethx_s.sent))
def test_it_should_deliver_a_packet_from_ethx_to_tn1(self):
self.ethx_s.accept(
IPv6(src=str(self.ethx_t.global_ip()), dst=str(self.n.node(1).global_ip())) / ICMPv6EchoReply()
)
self.assertEqual(1, len(self.n.node(1).received()))
p = self.n.node(1).received()[0]
self.assertFalse(p.haslayer(Ether))
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.ethx_t.global_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.n.node(1).global_ip().short_form(), p.getlayer(IPv6).dst)
def test_it_should_deliver_a_link_local_packet_from_ethx_to_tn1(self):
self.ethx_s.accept(
IPv6(src=str(self.ethx_t.link_local_ip()), dst=str(self.n.node(1).link_local_ip())) / ICMPv6EchoReply()
)
self.assertEqual(1, len(self.n.node(1).received()))
p = self.n.node(1).received()[0]
self.assertFalse(p.haslayer(Ether))
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.ethx_t.link_local_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.n.node(1).link_local_ip().short_form(), p.getlayer(IPv6).dst)
def test_it_should_not_deliver_a_packet_from_ethy_to_tn1(self):
self.ethy_s.accept(
IPv6(src=str(self.ethx_t.global_ip()), dst=str(self.n.node(1).global_ip())) / ICMPv6EchoReply()
)
self.assertEqual(0, len(self.n.node(1).received()))
def test_it_should_deliver_a_packet_from_ethx_to_tn2(self):
self.ethx_s.accept(
IPv6(src=str(self.ethx_t.global_ip()), dst=str(self.n.node(2).global_ip())) / ICMPv6EchoReply()
)
self.assertEqual(1, len(self.n.node(2).received()))
p = self.n.node(2).received()[0]
self.assertFalse(p.haslayer(Ether))
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.ethx_t.global_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.n.node(2).global_ip().short_form(), p.getlayer(IPv6).dst)
def test_it_should_not_deliver_a_link_local_packet_from_ethx_to_tn2(self):
self.ethx_s.accept(
IPv6(src=str(self.ethx_t.link_local_ip()), dst=str(self.n.node(2).link_local_ip())) / ICMPv6EchoReply()
)
self.assertEqual(0, len(self.n.node(2).received()))
def test_it_should_not_deliver_a_packet_from_ethy_to_tn2(self):
self.ethy_s.accept(
IPv6(src=str(self.ethx_t.global_ip()), dst=str(self.n.node(2).global_ip())) / ICMPv6EchoReply()
)
self.assertEqual(0, len(self.n.node(2).received()))
def test_it_should_deliver_a_packet_from_ethx_to_tn3(self):
self.ethx_s.accept(
IPv6(src=str(self.ethx_t.global_ip()), dst=str(self.n.node(3).global_ip())) / ICMPv6EchoReply()
)
self.assertEqual(1, len(self.n.node(3).received()))
p = self.n.node(3).received()[0]
self.assertFalse(p.haslayer(Ether))
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.ethx_t.global_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.n.node(3).global_ip().short_form(), p.getlayer(IPv6).dst)
def test_it_should_not_deliver_a_link_local_packet_from_ethx_to_tn3(self):
self.ethx_s.accept(
IPv6(src=str(self.ethx_t.link_local_ip()), dst=str(self.n.node(3).link_local_ip())) / ICMPv6EchoReply()
)
self.assertEqual(0, len(self.n.node(3).received()))
def test_it_should_not_deliver_a_packet_from_ethy_to_tn3(self):
self.ethy_s.accept(
IPv6(src=str(self.ethx_t.global_ip()), dst=str(self.n.node(3).global_ip())) / ICMPv6EchoReply()
)
self.assertEqual(0, len(self.n.node(3).received()))
def test_it_should_deliver_a_packet_from_ethy_to_tn4(self):
self.ethy_s.accept(
IPv6(src=str(self.ethy_t.global_ip()), dst=str(self.n.node(4).global_ip())) / ICMPv6EchoReply()
)
self.assertEqual(1, len(self.n.node(4).received()))
p = self.n.node(4).received()[0]
self.assertFalse(p.haslayer(Ether))
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.ethy_t.global_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.n.node(4).global_ip().short_form(), p.getlayer(IPv6).dst)
def test_it_should_deliver_a_link_local_packet_from_ethy_to_tn4(self):
self.ethy_s.accept(
IPv6(src=str(self.ethy_t.link_local_ip()), dst=str(self.n.node(4).link_local_ip())) / ICMPv6EchoReply()
)
self.assertEqual(1, len(self.n.node(4).received()))
p = self.n.node(4).received()[0]
self.assertFalse(p.haslayer(Ether))
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.ethy_t.link_local_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.n.node(4).link_local_ip().short_form(), p.getlayer(IPv6).dst)
def test_it_should_not_deliver_a_packet_from_ethx_to_tn4(self):
self.ethx_s.accept(
IPv6(src=str(self.ethy_t.global_ip()), dst=str(self.n.node(4).global_ip())) / ICMPv6EchoReply()
)
self.assertEqual(0, len(self.n.node(4).received()))
def test_it_should_deliver_a_packet_from_ethx_to_tr1(self):
self.ethx_s.accept(
IPv6(src=str(self.ethx_t.global_ip()), dst=str(self.n.router(1).global_ip(iface=1))) / ICMPv6EchoReply()
)
self.assertEqual(1, len(self.n.router(1).received(iface=1)))
p = self.n.router(1).received(iface=1)[0]
self.assertFalse(p.haslayer(Ether))
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.ethx_t.global_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.n.router(1).global_ip(iface=1).short_form(), p.getlayer(IPv6).dst)
def test_it_should_deliver_a_link_local_packet_from_ethx_to_tr1(self):
self.ethx_s.accept(
IPv6(src=str(self.ethx_t.link_local_ip()), dst=str(self.n.router(1).link_local_ip(iface=1)))
/ ICMPv6EchoReply()
)
self.assertEqual(1, len(self.n.router(1).received(iface=1)))
p = self.n.router(1).received(iface=1)[0]
self.assertFalse(p.haslayer(Ether))
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.ethx_t.link_local_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.n.router(1).link_local_ip(iface=1).short_form(), p.getlayer(IPv6).dst)
def test_it_should_not_deliver_a_packet_from_ethy_to_tr1(self):
self.ethy_s.accept(
IPv6(src=str(self.ethx_t.global_ip()), dst=str(self.n.router(1).global_ip(iface=1))) / ICMPv6EchoReply()
)
self.assertEqual(0, len(self.n.router(1).received()))
def test_it_should_deliver_a_packet_from_ethx_to_tr2(self):
self.ethx_s.accept(
IPv6(src=str(self.ethx_t.global_ip()), dst=str(self.n.router(2).global_ip(iface=1))) / ICMPv6EchoReply()
)
self.assertEqual(1, len(self.n.router(2).received(iface=1)))
def test_it_should_deliver_a_packet_from_ethx_to_tr3(self):
self.ethx_s.accept(
IPv6(src=str(self.ethx_t.global_ip()), dst=str(self.n.router(3).global_ip(iface=1))) / ICMPv6EchoReply()
)
self.assertEqual(1, len(self.n.router(3).received(iface=1)))
class TestNetworkTestCase(unittest.TestCase):
def setUp(self):
self.n = TestNetwork(TestNetworkConfiguration())
self.n._TestNetwork__taps[0].unbind()
self.n._TestNetwork__taps[1].unbind()
self.n.node(1).if0.ips.append(IPAddress.identify("2001:500:88:200::10"))
self.n.node(1).if0.ips.append(IPAddress.identify("fe80:500:88:200::10"))
self.n.node(2).if0.ips.append(IPAddress.identify("2001:600:88:200::10"))
self.n.node(2).if0.ips.append(IPAddress.identify("fe80:600:88:200::10"))
self.n.node(3).if0.ips.append(IPAddress.identify("2001:600:88:200::11"))
self.n.node(3).if0.ips.append(IPAddress.identify("fe80:600:88:200::11"))
self.n.node(4).if0.ips.append(IPAddress.identify("2001:700:88:200::10"))
self.n.node(4).if0.ips.append(IPAddress.identify("fe80:700:88:200::10"))
self.n.router(1).if0.ips.append(IPAddress.identify("2001:600:88:200::1"))
self.n.router(1).if0.ips.append(IPAddress.identify("fe80:600:88:200::1"))
self.n.router(1).if1.ips.append(IPAddress.identify("2001:500:88:200::1"))
self.n.router(1).if1.ips.append(IPAddress.identify("fe80:500:88:200::1"))
self.n.router(1)._TestRouter__forwards_to_0.append(Network("2001:0600:0088:0200::/64"))
self.n.router(1)._TestRouter__forwards_to_1.append(Network("2001:0500:0088:0200::/64"))
self.n.router(2).if0.ips.append(IPAddress.identify("2001:600:88:200::2"))
self.n.router(2).if0.ips.append(IPAddress.identify("fe80:600:88:200::2"))
self.n.router(2).if1.ips.append(IPAddress.identify("2001:500:88:200::2"))
self.n.router(2).if1.ips.append(IPAddress.identify("fe80:500:88:200::2"))
self.n.router(3).if0.ips.append(IPAddress.identify("2001:600:88:200::3"))
self.n.router(3).if0.ips.append(IPAddress.identify("fe80:600:88:200::3"))
self.n.router(3).if1.ips.append(IPAddress.identify("2001:500:88:200::3"))
self.n.router(3).if1.ips.append(IPAddress.identify("fe80:500:88:200::3"))
self.ethx_s = MockInterface('if0', '00:b0:d0:86:bb:f7')
self.ethx_t = TargetInterface(ips=[IPAddress.identify("2001:500:88:200::20"), IPAddress.identify("fe80:500:88:200::20")], link_addr="00:b0:d0:bb:cc:ff")
self.ethx = Tap(self.n.link(2), self.ethx_s, self.ethx_t)
self.ethy_s = MockInterface('if1', '00:b0:e0:86:bb:f7')
self.ethy_t = TargetInterface(ips=[IPAddress.identify("2001:600:88:200::20"), IPAddress.identify("fe80:600:88:200::20")], link_addr="00:b0:e0:bb:cc:ff")
self.ethy = Tap(self.n.link(3), self.ethy_s, self.ethy_t)
def test_it_should_deliver_a_packet_from_tn1_on_ethx(self):
self.n.node(1).send(IPv6(src=str(self.n.node(1).global_ip()), dst=str(self.ethx_t.global_ip()))/ICMPv6EchoRequest())
self.assertEqual(1, len(self.ethx_s.sent))
p = self.ethx_s.sent[0]
self.assertTrue(p.haslayer(Ether))
self.assertEqual('00:b0:d0:86:bb:f7', p.getlayer(Ether).src)
self.assertEqual('00:b0:d0:bb:cc:ff', p.getlayer(Ether).dst)
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.n.node(1).global_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.ethx_t.global_ip().short_form(), p.getlayer(IPv6).dst)
self.assertTrue(self.ethx_s.sent[0].haslayer(ICMPv6EchoRequest))
def test_it_should_deliver_a_link_local_packet_from_tn1_to_ethx(self):
self.n.node(1).send(IPv6(src=str(self.n.node(1).link_local_ip()), dst=str(self.ethx_t.link_local_ip()))/ICMPv6EchoRequest())
self.assertEqual(1, len(self.ethx_s.sent))
p = self.ethx_s.sent[0]
self.assertTrue(p.haslayer(Ether))
self.assertEqual('00:b0:d0:86:bb:f7', p.getlayer(Ether).src)
self.assertEqual('00:b0:d0:bb:cc:ff', p.getlayer(Ether).dst)
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.n.node(1).link_local_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.ethx_t.link_local_ip().short_form(), p.getlayer(IPv6).dst)
self.assertTrue(self.ethx_s.sent[0].haslayer(ICMPv6EchoRequest))
def test_it_should_not_deliver_a_packet_from_tn1_on_ethy(self):
self.n.node(1).send(IPv6(src=str(self.n.node(1).link_local_ip()), dst=str(self.ethx_t.link_local_ip()))/ICMPv6EchoRequest())
self.assertEqual(0, len(self.ethy_s.sent))
def test_it_should_deliver_a_packet_from_tn2_on_ethx(self):
self.n.node(2).send(IPv6(src=str(self.n.node(2).global_ip()), dst=str(self.ethx_t.global_ip()))/ICMPv6EchoRequest())
self.assertEqual(1, len(self.ethx_s.sent))
p = self.ethx_s.sent[0]
self.assertTrue(p.haslayer(Ether))
self.assertEqual('00:b0:d0:86:bb:f7', p.getlayer(Ether).src)
self.assertEqual('00:b0:d0:bb:cc:ff', p.getlayer(Ether).dst)
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.n.node(2).global_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.ethx_t.global_ip().short_form(), p.getlayer(IPv6).dst)
def test_it_should_not_deliver_a_link_local_packet_from_tn2_on_ethx(self):
self.n.node(2).send(IPv6(src=str(self.n.node(2).link_local_ip()), dst=str(self.ethx_t.link_local_ip()))/ICMPv6EchoRequest())
self.assertEqual(0, len(self.ethx_s.sent))
def test_it_should_not_deliver_a_packet_from_tn2_on_ethy(self):
self.n.node(2).send(IPv6(src=str(self.n.node(2).link_local_ip()), dst=str(self.ethx_t.link_local_ip()))/ICMPv6EchoRequest())
self.assertEqual(0, len(self.ethy_s.sent))
def test_it_should_deliver_a_packet_from_tn3_on_ethx(self):
self.n.node(3).send(IPv6(src=str(self.n.node(3).global_ip()), dst=str(self.ethx_t.global_ip()))/ICMPv6EchoRequest())
self.assertEqual(1, len(self.ethx_s.sent))
p = self.ethx_s.sent[0]
self.assertTrue(p.haslayer(Ether))
self.assertEqual('00:b0:d0:86:bb:f7', p.getlayer(Ether).src)
self.assertEqual('00:b0:d0:bb:cc:ff', p.getlayer(Ether).dst)
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.n.node(3).global_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.ethx_t.global_ip().short_form(), p.getlayer(IPv6).dst)
def test_it_should_not_deliver_a_link_local_packet_from_tn3_on_ethx(self):
self.n.node(3).send(IPv6(src=str(self.n.node(3).link_local_ip()), dst=str(self.ethx_t.link_local_ip()))/ICMPv6EchoRequest())
self.assertEqual(0, len(self.ethx_s.sent))
def test_it_should_not_deliver_a_packet_from_tn3_on_ethy(self):
self.n.node(3).send(IPv6(src=str(self.n.node(3).link_local_ip()), dst=str(self.ethx_t.link_local_ip()))/ICMPv6EchoRequest())
self.assertEqual(0, len(self.ethy_s.sent))
def test_it_should_deliver_a_packet_from_tn4_on_ethy(self):
self.n.node(4).send(IPv6(src=str(self.n.node(4).global_ip()), dst=str(self.ethy_t.global_ip()))/ICMPv6EchoRequest())
self.assertEqual(1, len(self.ethy_s.sent))
p = self.ethy_s.sent[0]
self.assertTrue(p.haslayer(Ether))
self.assertEqual('00:b0:e0:86:bb:f7', p.getlayer(Ether).src)
self.assertEqual('00:b0:e0:bb:cc:ff', p.getlayer(Ether).dst)
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.n.node(4).global_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.ethy_t.global_ip().short_form(), p.getlayer(IPv6).dst)
def test_it_should_deliver_a_link_local_packet_from_tn4_on_ethy(self):
self.n.node(4).send(IPv6(src=str(self.n.node(4).link_local_ip()), dst=str(self.ethy_t.link_local_ip()))/ICMPv6EchoRequest())
self.assertEqual(1, len(self.ethy_s.sent))
p = self.ethy_s.sent[0]
self.assertTrue(p.haslayer(Ether))
self.assertEqual('00:b0:e0:86:bb:f7', p.getlayer(Ether).src)
self.assertEqual('00:b0:e0:bb:cc:ff', p.getlayer(Ether).dst)
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.n.node(4).link_local_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.ethy_t.link_local_ip().short_form(), p.getlayer(IPv6).dst)
def test_it_should_not_deliver_a_packet_from_tn4_on_ethx(self):
self.n.node(4).send(IPv6(src=str(self.n.node(4).global_ip()), dst=str(self.ethy_t.global_ip()))/ICMPv6EchoRequest())
self.assertEqual(0, len(self.ethx_s.sent))
def test_it_should_deliver_a_packet_from_tr1_on_ethx(self):
self.n.router(1).send(IPv6(src=str(self.n.router(1).global_ip()), dst=str(self.ethx_t.global_ip()))/ICMPv6EchoRequest(), iface=1)
self.assertEqual(1, len(self.ethx_s.sent))
p = self.ethx_s.sent[0]
self.assertTrue(p.haslayer(Ether))
self.assertEqual('00:b0:d0:86:bb:f7', p.getlayer(Ether).src)
self.assertEqual('00:b0:d0:bb:cc:ff', p.getlayer(Ether).dst)
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.n.router(1).global_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.ethx_t.global_ip().short_form(), p.getlayer(IPv6).dst)
def test_it_should_deliver_a_link_local_packet_from_tr1_on_ethx(self):
self.n.router(1).send(IPv6(src=str(self.n.router(1).link_local_ip()), dst=str(self.ethx_t.link_local_ip()))/ICMPv6EchoRequest(), iface=1)
self.assertEqual(1, len(self.ethx_s.sent))
p = self.ethx_s.sent[0]
self.assertTrue(p.haslayer(Ether))
self.assertEqual('00:b0:d0:86:bb:f7', p.getlayer(Ether).src)
self.assertEqual('00:b0:d0:bb:cc:ff', p.getlayer(Ether).dst)
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.n.router(1).link_local_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.ethx_t.link_local_ip().short_form(), p.getlayer(IPv6).dst)
def test_it_should_not_deliver_a_packet_from_tr1_if0_to_ethx(self):
self.n.router(1).send(IPv6(src=str(self.n.router(1).global_ip()), dst=str(self.ethx_t.global_ip()))/ICMPv6EchoRequest(), iface=0)
self.assertEqual(0, len(self.ethx_s.sent))
def test_it_should_not_deliver_a_packet_from_tr1_on_ethy(self):
self.n.router(1).send(IPv6(src=str(self.n.router(1).link_local_ip(iface=1)), dst=str(self.ethx_t.link_local_ip()))/ICMPv6EchoRequest(), iface=1)
self.assertEqual(0, len(self.ethy_s.sent))
def test_it_should_deliver_a_packet_from_tr2_on_ethx(self):
self.n.router(2).send(IPv6(src=str(self.n.router(2).link_local_ip(iface=1)), dst=str(self.ethx_t.link_local_ip()))/ICMPv6EchoRequest(), iface=1)
self.assertEqual(0, len(self.ethy_s.sent))
def test_it_should_deliver_a_packet_from_tr3_on_ethx(self):
self.n.router(3).send(IPv6(src=str(self.n.router(3).link_local_ip(iface=1)), dst=str(self.ethx_t.link_local_ip()))/ICMPv6EchoRequest(), iface=1)
self.assertEqual(1, len(self.ethx_s.sent))
def test_it_should_deliver_a_packet_from_ethx_to_tn1(self):
self.ethx_s.accept(IPv6(src=str(self.ethx_t.global_ip()), dst=str(self.n.node(1).global_ip()))/ICMPv6EchoReply())
self.assertEqual(1, len(self.n.node(1).received()))
p = self.n.node(1).received()[0]
self.assertFalse(p.haslayer(Ether))
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.ethx_t.global_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.n.node(1).global_ip().short_form(), p.getlayer(IPv6).dst)
def test_it_should_deliver_a_link_local_packet_from_ethx_to_tn1(self):
self.ethx_s.accept(IPv6(src=str(self.ethx_t.link_local_ip()), dst=str(self.n.node(1).link_local_ip()))/ICMPv6EchoReply())
self.assertEqual(1, len(self.n.node(1).received()))
p = self.n.node(1).received()[0]
self.assertFalse(p.haslayer(Ether))
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.ethx_t.link_local_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.n.node(1).link_local_ip().short_form(), p.getlayer(IPv6).dst)
def test_it_should_not_deliver_a_packet_from_ethy_to_tn1(self):
self.ethy_s.accept(IPv6(src=str(self.ethx_t.global_ip()), dst=str(self.n.node(1).global_ip()))/ICMPv6EchoReply())
self.assertEqual(0, len(self.n.node(1).received()))
def test_it_should_deliver_a_packet_from_ethx_to_tn2(self):
self.ethx_s.accept(IPv6(src=str(self.ethx_t.global_ip()), dst=str(self.n.node(2).global_ip()))/ICMPv6EchoReply())
self.assertEqual(1, len(self.n.node(2).received()))
p = self.n.node(2).received()[0]
self.assertFalse(p.haslayer(Ether))
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.ethx_t.global_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.n.node(2).global_ip().short_form(), p.getlayer(IPv6).dst)
def test_it_should_not_deliver_a_link_local_packet_from_ethx_to_tn2(self):
self.ethx_s.accept(IPv6(src=str(self.ethx_t.link_local_ip()), dst=str(self.n.node(2).link_local_ip()))/ICMPv6EchoReply())
self.assertEqual(0, len(self.n.node(2).received()))
def test_it_should_not_deliver_a_packet_from_ethy_to_tn2(self):
self.ethy_s.accept(IPv6(src=str(self.ethx_t.global_ip()), dst=str(self.n.node(2).global_ip()))/ICMPv6EchoReply())
self.assertEqual(0, len(self.n.node(2).received()))
def test_it_should_deliver_a_packet_from_ethx_to_tn3(self):
self.ethx_s.accept(IPv6(src=str(self.ethx_t.global_ip()), dst=str(self.n.node(3).global_ip()))/ICMPv6EchoReply())
self.assertEqual(1, len(self.n.node(3).received()))
p = self.n.node(3).received()[0]
self.assertFalse(p.haslayer(Ether))
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.ethx_t.global_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.n.node(3).global_ip().short_form(), p.getlayer(IPv6).dst)
def test_it_should_not_deliver_a_link_local_packet_from_ethx_to_tn3(self):
self.ethx_s.accept(IPv6(src=str(self.ethx_t.link_local_ip()), dst=str(self.n.node(3).link_local_ip()))/ICMPv6EchoReply())
self.assertEqual(0, len(self.n.node(3).received()))
def test_it_should_not_deliver_a_packet_from_ethy_to_tn3(self):
self.ethy_s.accept(IPv6(src=str(self.ethx_t.global_ip()), dst=str(self.n.node(3).global_ip()))/ICMPv6EchoReply())
self.assertEqual(0, len(self.n.node(3).received()))
def test_it_should_deliver_a_packet_from_ethy_to_tn4(self):
self.ethy_s.accept(IPv6(src=str(self.ethy_t.global_ip()), dst=str(self.n.node(4).global_ip()))/ICMPv6EchoReply())
self.assertEqual(1, len(self.n.node(4).received()))
p = self.n.node(4).received()[0]
self.assertFalse(p.haslayer(Ether))
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.ethy_t.global_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.n.node(4).global_ip().short_form(), p.getlayer(IPv6).dst)
def test_it_should_deliver_a_link_local_packet_from_ethy_to_tn4(self):
self.ethy_s.accept(IPv6(src=str(self.ethy_t.link_local_ip()), dst=str(self.n.node(4).link_local_ip()))/ICMPv6EchoReply())
self.assertEqual(1, len(self.n.node(4).received()))
p = self.n.node(4).received()[0]
self.assertFalse(p.haslayer(Ether))
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.ethy_t.link_local_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.n.node(4).link_local_ip().short_form(), p.getlayer(IPv6).dst)
def test_it_should_not_deliver_a_packet_from_ethx_to_tn4(self):
self.ethx_s.accept(IPv6(src=str(self.ethy_t.global_ip()), dst=str(self.n.node(4).global_ip()))/ICMPv6EchoReply())
self.assertEqual(0, len(self.n.node(4).received()))
def test_it_should_deliver_a_packet_from_ethx_to_tr1(self):
self.ethx_s.accept(IPv6(src=str(self.ethx_t.global_ip()), dst=str(self.n.router(1).global_ip(iface=1)))/ICMPv6EchoReply())
self.assertEqual(1, len(self.n.router(1).received(iface=1)))
p = self.n.router(1).received(iface=1)[0]
self.assertFalse(p.haslayer(Ether))
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.ethx_t.global_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.n.router(1).global_ip(iface=1).short_form(), p.getlayer(IPv6).dst)
def test_it_should_deliver_a_link_local_packet_from_ethx_to_tr1(self):
self.ethx_s.accept(IPv6(src=str(self.ethx_t.link_local_ip()), dst=str(self.n.router(1).link_local_ip(iface=1)))/ICMPv6EchoReply())
self.assertEqual(1, len(self.n.router(1).received(iface=1)))
p = self.n.router(1).received(iface=1)[0]
self.assertFalse(p.haslayer(Ether))
self.assertTrue(p.haslayer(IPv6))
self.assertEqual(self.ethx_t.link_local_ip().short_form(), p.getlayer(IPv6).src)
self.assertEqual(self.n.router(1).link_local_ip(iface=1).short_form(), p.getlayer(IPv6).dst)
def test_it_should_not_deliver_a_packet_from_ethy_to_tr1(self):
self.ethy_s.accept(IPv6(src=str(self.ethx_t.global_ip()), dst=str(self.n.router(1).global_ip(iface=1)))/ICMPv6EchoReply())
self.assertEqual(0, len(self.n.router(1).received()))
def test_it_should_deliver_a_packet_from_ethx_to_tr2(self):
self.ethx_s.accept(IPv6(src=str(self.ethx_t.global_ip()), dst=str(self.n.router(2).global_ip(iface=1)))/ICMPv6EchoReply())
self.assertEqual(1, len(self.n.router(2).received(iface=1)))
def test_it_should_deliver_a_packet_from_ethx_to_tr3(self):
self.ethx_s.accept(IPv6(src=str(self.ethx_t.global_ip()), dst=str(self.n.router(3).global_ip(iface=1)))/ICMPv6EchoReply())
self.assertEqual(1, len(self.n.router(3).received(iface=1)))
