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Tests for IPv6 on pf

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This commit is contained in:
vieira 2016-07-27 22:17:02 +00:00
parent 1cfd9eb9d7
commit 83d5c59a57
1 changed files with 109 additions and 47 deletions
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156
sshuttle/tests/client/test_methods_pf.py
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@ -10,7 +10,7 @@ from sshuttle.methods.pf import FreeBsd, Darwin, OpenBsd
def test_get_supported_features():
method = get_method('pf')
features = method.get_supported_features()
assert not features.ipv6
assert features.ipv6
assert not features.udp
assert features.dns
@ -155,6 +155,8 @@ def test_firewall_command_openbsd(mock_pf_get_dev, mock_ioctl, mock_stdout):
def pfctl(args, stdin=None):
if args == '-s Interfaces -i lo -v':
return (b'lo0 (skip)')
if args == '-s all':
return (b'INFO:\nStatus: Disabled\nanother mary had a little lamb\n',
b'little lamb\n')
@ -174,19 +176,44 @@ def test_setup_firewall_darwin(mock_pf_get_dev, mock_ioctl, mock_pfctl):
method = get_method('pf')
assert method.name == 'pf'
with pytest.raises(Exception) as excinfo:
method.setup_firewall(
1024, 1026,
[(10, u'2404:6800:4004:80c::33')],
10,
[(10, 64, False, u'2404:6800:4004:80c::'),
(10, 128, True, u'2404:6800:4004:80c::101f')],
True)
assert str(excinfo.value) \
== 'Address family "AF_INET6" unsupported by pf method_name'
assert mock_pf_get_dev.mock_calls == []
assert mock_ioctl.mock_calls == []
assert mock_pfctl.mock_calls == []
# IPV6
method.setup_firewall(
1024, 1026,
[(10, u'2404:6800:4004:80c::33')],
10,
[(10, 64, False, u'2404:6800:4004:80c::'),
(10, 128, True, u'2404:6800:4004:80c::101f')],
False)
assert mock_ioctl.mock_calls == [
call(mock_pf_get_dev(), 0xC4704433, ANY),
call(mock_pf_get_dev(), 0xCC20441A, ANY),
call(mock_pf_get_dev(), 0xCC20441A, ANY),
call(mock_pf_get_dev(), 0xC4704433, ANY),
call(mock_pf_get_dev(), 0xCC20441A, ANY),
call(mock_pf_get_dev(), 0xCC20441A, ANY),
]
assert mock_pfctl.mock_calls == [
call('-s Interfaces -i lo -v'),
call('-s all'),
call('-a sshuttle6-1024 -f /dev/stdin',
b'table <forward_subnets> {'
b'!2404:6800:4004:80c::101f/128,2404:6800:4004:80c::/64'
b'}\n'
b'table <dns_servers> {2404:6800:4004:80c::33}\n'
b'rdr pass on lo0 inet6 proto tcp '
b'to <forward_subnets> -> ::1 port 1024\n'
b'rdr pass on lo0 inet6 proto udp '
b'to <dns_servers> port 53 -> ::1 port 1026\n'
b'pass out route-to lo0 inet6 proto tcp '
b'to <forward_subnets> keep state\n'
b'pass out route-to lo0 inet6 proto udp '
b'to <dns_servers> port 53 keep state\n'),
call('-E'),
]
mock_pf_get_dev.reset_mock()
mock_ioctl.reset_mock()
mock_pfctl.reset_mock()
with pytest.raises(Exception) as excinfo:
method.setup_firewall(
@ -215,14 +242,14 @@ def test_setup_firewall_darwin(mock_pf_get_dev, mock_ioctl, mock_pfctl):
call(mock_pf_get_dev(), 0xCC20441A, ANY),
]
assert mock_pfctl.mock_calls == [
call('-f /dev/stdin', b'pass on lo\n'),
call('-s Interfaces -i lo -v'),
call('-s all'),
call('-a sshuttle-1025 -f /dev/stdin',
b'table <forward_subnets> {!1.2.3.66/32,1.2.3.0/24}\n'
b'table <dns_servers> {1.2.3.33}\n'
b'rdr pass on lo0 proto tcp '
b'rdr pass on lo0 inet proto tcp '
b'to <forward_subnets> -> 127.0.0.1 port 1025\n'
b'rdr pass on lo0 proto udp '
b'rdr pass on lo0 inet proto udp '
b'to <dns_servers> port 53 -> 127.0.0.1 port 1027\n'
b'pass out route-to lo0 inet proto tcp '
b'to <forward_subnets> keep state\n'
@ -256,19 +283,34 @@ def test_setup_firewall_freebsd(mock_pf_get_dev, mock_ioctl, mock_pfctl):
method = get_method('pf')
assert method.name == 'pf'
with pytest.raises(Exception) as excinfo:
method.setup_firewall(
1024, 1026,
[(10, u'2404:6800:4004:80c::33')],
10,
[(10, 64, False, u'2404:6800:4004:80c::'),
(10, 128, True, u'2404:6800:4004:80c::101f')],
True)
assert str(excinfo.value) \
== 'Address family "AF_INET6" unsupported by pf method_name'
assert mock_pf_get_dev.mock_calls == []
assert mock_ioctl.mock_calls == []
assert mock_pfctl.mock_calls == []
method.setup_firewall(
1024, 1026,
[(10, u'2404:6800:4004:80c::33')],
10,
[(10, 64, False, u'2404:6800:4004:80c::'),
(10, 128, True, u'2404:6800:4004:80c::101f')],
False)
assert mock_pfctl.mock_calls == [
call('-s all'),
call('-a sshuttle6-1024 -f /dev/stdin',
b'table <forward_subnets> {'
b'!2404:6800:4004:80c::101f/128,2404:6800:4004:80c::/64'
b'}\n'
b'table <dns_servers> {2404:6800:4004:80c::33}\n'
b'rdr pass on lo0 inet6 proto tcp '
b'to <forward_subnets> -> ::1 port 1024\n'
b'rdr pass on lo0 inet6 proto udp '
b'to <dns_servers> port 53 -> ::1 port 1026\n'
b'pass out route-to lo0 inet6 proto tcp '
b'to <forward_subnets> keep state\n'
b'pass out route-to lo0 inet6 proto udp '
b'to <dns_servers> port 53 keep state\n'),
call('-e'),
]
mock_pf_get_dev.reset_mock()
mock_ioctl.reset_mock()
mock_pfctl.reset_mock()
with pytest.raises(Exception) as excinfo:
method.setup_firewall(
@ -301,9 +343,9 @@ def test_setup_firewall_freebsd(mock_pf_get_dev, mock_ioctl, mock_pfctl):
call('-a sshuttle-1025 -f /dev/stdin',
b'table <forward_subnets> {!1.2.3.66/32,1.2.3.0/24}\n'
b'table <dns_servers> {1.2.3.33}\n'
b'rdr pass on lo0 proto tcp '
b'rdr pass on lo0 inet proto tcp '
b'to <forward_subnets> -> 127.0.0.1 port 1025\n'
b'rdr pass on lo0 proto udp '
b'rdr pass on lo0 inet proto udp '
b'to <dns_servers> port 53 -> 127.0.0.1 port 1027\n'
b'pass out route-to lo0 inet proto tcp '
b'to <forward_subnets> keep state\n'
@ -337,20 +379,40 @@ def test_setup_firewall_openbsd(mock_pf_get_dev, mock_ioctl, mock_pfctl):
method = get_method('pf')
assert method.name == 'pf'
with pytest.raises(Exception) as excinfo:
method.setup_firewall(
1024, 1026,
[(10, u'2404:6800:4004:80c::33')],
10,
[(10, 64, False, u'2404:6800:4004:80c::'),
(10, 128, True, u'2404:6800:4004:80c::101f')],
True)
assert str(excinfo.value) \
== 'Address family "AF_INET6" unsupported by pf method_name'
assert mock_pf_get_dev.mock_calls == []
assert mock_ioctl.mock_calls == []
assert mock_pfctl.mock_calls == []
method.setup_firewall(
1024, 1026,
[(10, u'2404:6800:4004:80c::33')],
10,
[(10, 64, False, u'2404:6800:4004:80c::'),
(10, 128, True, u'2404:6800:4004:80c::101f')],
False)
assert mock_ioctl.mock_calls == [
call(mock_pf_get_dev(), 0xcd48441a, ANY),
call(mock_pf_get_dev(), 0xcd48441a, ANY),
]
assert mock_pfctl.mock_calls == [
call('-s Interfaces -i lo -v'),
call('-s all'),
call('-a sshuttle6-1024 -f /dev/stdin',
b'table <forward_subnets> {'
b'!2404:6800:4004:80c::101f/128,2404:6800:4004:80c::/64'
b'}\n'
b'table <dns_servers> {2404:6800:4004:80c::33}\n'
b'pass in on lo0 inet6 proto tcp to '
b'<forward_subnets> divert-to ::1 port 1024\n'
b'pass in on lo0 inet6 proto udp '
b'to <dns_servers> port 53 rdr-to ::1 port 1026\n'
b'pass out inet6 proto tcp to '
b'<forward_subnets> route-to lo0 keep state\n'
b'pass out inet6 proto udp to '
b'<dns_servers> port 53 route-to lo0 keep state\n'),
call('-e'),
]
mock_pf_get_dev.reset_mock()
mock_ioctl.reset_mock()
mock_pfctl.reset_mock()
with pytest.raises(Exception) as excinfo:
method.setup_firewall(
1025, 1027,
@ -374,14 +436,14 @@ def test_setup_firewall_openbsd(mock_pf_get_dev, mock_ioctl, mock_pfctl):
call(mock_pf_get_dev(), 0xcd48441a, ANY),
]
assert mock_pfctl.mock_calls == [
call('-f /dev/stdin', b'match on lo\n'),
call('-s Interfaces -i lo -v'),
call('-s all'),
call('-a sshuttle-1025 -f /dev/stdin',
b'table <forward_subnets> {!1.2.3.66/32,1.2.3.0/24}\n'
b'table <dns_servers> {1.2.3.33}\n'
b'pass in on lo0 inet proto tcp to <forward_subnets> divert-to 127.0.0.1 port 1025\n'
b'pass in on lo0 inet proto udp to '
b'<dns_servers>port 53 rdr-to 127.0.0.1 port 1027\n'
b'<dns_servers> port 53 rdr-to 127.0.0.1 port 1027\n'
b'pass out inet proto tcp to '
b'<forward_subnets> route-to lo0 keep state\n'
b'pass out inet proto udp to '