def testMixedDaddr(self):
self.naming.GetNetAddr.return_value = TEST_IPS
acl = openconfig.OpenConfig(
policy.ParsePolicy(GOOD_HEADER_MIXED + GOOD_DADDR, self.naming),
EXP_INFO)
expected = json.loads(GOOD_JSON_MIXED_DADDR)
self.assertEqual(expected, json.loads(str(acl)))
self.naming.GetNetAddr.assert_called_once_with('CORP_EXTERNAL')
def testDport(self):
self.naming.GetServiceByProto.side_effect = [['53'], ['53']]
acl = openconfig.OpenConfig(
policy.ParsePolicy(GOOD_HEADER + GOOD_DPORT, self.naming),
EXP_INFO)
expected = json.loads(GOOD_JSON_DPORT)
self.assertEqual(expected, json.loads(str(acl)))
self.naming.GetServiceByProto.assert_has_calls(
[mock.call('DNS', 'tcp')])
def testEverything(self):
self.naming.GetServiceByProto.side_effect = [['53'], ['53']]
self.naming.GetNetAddr.return_value = TEST_IPS
acl = openconfig.OpenConfig(
policy.ParsePolicy(GOOD_HEADER + GOOD_EVERYTHING, self.naming),
EXP_INFO)
expected = json.loads(GOOD_JSON_EVERYTHING)
self.assertEqual(expected, json.loads(str(acl)))
self.naming.GetServiceByProto.assert_has_calls(
[mock.call('DNS', 'udp'),
mock.call('DNS', 'tcp')])
def RenderFile(base_directory: str, input_file: pathlib.Path,
output_directory: pathlib.Path, definitions: naming.Naming,
exp_info: int, optimize: bool, shade_check: bool,
write_files: WriteList):
"""Render a single file.
Args:
base_directory: The base directory to look for acls.
input_file: the name of the input policy file.
output_directory: the directory in which we place the rendered file.
definitions: the definitions from naming.Naming().
exp_info: print a info message when a term is set to expire in that many
weeks.
optimize: a boolean indicating if we should turn on optimization or not.
shade_check: should we raise an error if a term is completely shaded
write_files: a list of file tuples, (output_file, acl_text), to write
"""
output_relative = input_file.relative_to(base_directory).parent.parent
output_directory = output_directory / output_relative
logging.debug('rendering file: %s into %s', input_file, output_directory)
pol = None
jcl = False
acl = False
atp = False
asacl = False
aacl = False
bacl = False
eacl = False
gca = False
gcefw = False
gcphf = False
ips = False
ipt = False
msmpc = False
spd = False
nsx = False
oc = False
pcap_accept = False
pcap_deny = False
pf = False
srx = False
jsl = False
nft = False
win_afw = False
nxacl = False
xacl = False
paloalto = False
try:
with open(input_file) as f:
conf = f.read()
logging.debug('opened and read %s', input_file)
except IOError as e:
logging.warning('bad file: \n%s', e)
raise
try:
pol = policy.ParsePolicy(conf,
definitions,
optimize=optimize,
base_dir=base_directory,
shade_check=shade_check)
except policy.ShadingError as e:
logging.warning('shading errors for %s:\n%s', input_file, e)
return
except (policy.Error, naming.Error):
raise ACLParserError(
'Error parsing policy file %s:\n%s%s' %
(input_file, sys.exc_info()[0], sys.exc_info()[1]))
platforms = set()
for header in pol.headers:
platforms.update(header.platforms)
if 'juniper' in platforms:
jcl = copy.deepcopy(pol)
if 'cisco' in platforms:
acl = copy.deepcopy(pol)
if 'ciscoasa' in platforms:
asacl = copy.deepcopy(pol)
if 'brocade' in platforms:
bacl = copy.deepcopy(pol)
if 'arista' in platforms:
eacl = copy.deepcopy(pol)
if 'arista_tp' in platforms:
atp = copy.deepcopy(pol)
if 'aruba' in platforms:
aacl = copy.deepcopy(pol)
if 'ipset' in platforms:
ips = copy.deepcopy(pol)
if 'iptables' in platforms:
ipt = copy.deepcopy(pol)
if 'msmpc' in platforms:
msmpc = copy.deepcopy(pol)
if 'nsxv' in platforms:
nsx = copy.deepcopy(pol)
if 'openconfig' in platforms:
oc = copy.deepcopy(pol)
if 'packetfilter' in platforms:
pf = copy.deepcopy(pol)
if 'pcap' in platforms:
pcap_accept = copy.deepcopy(pol)
pcap_deny = copy.deepcopy(pol)
if 'speedway' in platforms:
spd = copy.deepcopy(pol)
if 'srx' in platforms:
srx = copy.deepcopy(pol)
if 'srxlo' in platforms:
jsl = copy.deepcopy(pol)
if 'windows_advfirewall' in platforms:
win_afw = copy.deepcopy(pol)
if 'cisconx' in platforms:
nxacl = copy.deepcopy(pol)
if 'ciscoxr' in platforms:
xacl = copy.deepcopy(pol)
if 'nftables' in platforms:
nft = copy.deepcopy(pol)
if 'gce' in platforms:
gcefw = copy.deepcopy(pol)
if 'gcp_hf' in platforms:
gcphf = copy.deepcopy(pol)
if 'paloalto' in platforms:
paloalto = copy.deepcopy(pol)
if 'cloudarmor' in platforms:
gca = copy.deepcopy(pol)
acl_obj: aclgenerator.ACLGenerator
try:
if jcl:
acl_obj = juniper.Juniper(jcl, exp_info)
RenderACL(str(acl_obj), acl_obj.SUFFIX, output_directory,
input_file, write_files)
if msmpc:
acl_obj = junipermsmpc.JuniperMSMPC(msmpc, exp_info)
RenderACL(str(acl_obj), acl_obj.SUFFIX, output_directory,
input_file, write_files)
if srx:
acl_obj = junipersrx.JuniperSRX(srx, exp_info)
RenderACL(str(acl_obj), acl_obj.SUFFIX, output_directory,
input_file, write_files)
if acl:
acl_obj = cisco.Cisco(acl, exp_info)
RenderACL(str(acl_obj), acl_obj.SUFFIX, output_directory,
input_file, write_files)
if asacl:
acl_obj = ciscoasa.CiscoASA(asacl, exp_info)
RenderACL(str(acl_obj), acl_obj.SUFFIX, output_directory,
input_file, write_files)
if aacl:
acl_obj = aruba.Aruba(aacl, exp_info)
RenderACL(str(acl_obj), acl_obj.SUFFIX, output_directory,
input_file, write_files)
if bacl:
acl_obj = brocade.Brocade(bacl, exp_info)
RenderACL(str(acl_obj), acl_obj.SUFFIX, output_directory,
input_file, write_files)
if eacl:
acl_obj = arista.Arista(eacl, exp_info)
RenderACL(str(acl_obj), acl_obj.SUFFIX, output_directory,
input_file, write_files)
if atp:
acl_obj = arista_tp.AristaTrafficPolicy(atp, exp_info)
RenderACL(str(acl_obj), acl_obj.SUFFIX, output_directory,
input_file, write_files)
if ips:
acl_obj = ipset.Ipset(ips, exp_info)
RenderACL(str(acl_obj), acl_obj.SUFFIX, output_directory,
input_file, write_files)
if ipt:
acl_obj = iptables.Iptables(ipt, exp_info)
RenderACL(str(acl_obj), acl_obj.SUFFIX, output_directory,
input_file, write_files)
if nsx:
acl_obj = nsxv.Nsxv(nsx, exp_info)
RenderACL(str(acl_obj), acl_obj.SUFFIX, output_directory,
input_file, write_files)
if oc:
acl_obj = openconfig.OpenConfig(oc, exp_info)
RenderACL(str(acl_obj), acl_obj.SUFFIX, output_directory,
input_file, write_files)
if spd:
acl_obj = speedway.Speedway(spd, exp_info)
RenderACL(str(acl_obj), acl_obj.SUFFIX, output_directory,
input_file, write_files)
if pcap_accept:
acl_obj = pcap.PcapFilter(pcap_accept, exp_info)
RenderACL(str(acl_obj), '-accept' + acl_obj.SUFFIX,
output_directory, input_file, write_files)
if pcap_deny:
acl_obj = pcap.PcapFilter(pcap_deny, exp_info, invert=True)
RenderACL(str(acl_obj), '-deny' + acl_obj.SUFFIX, output_directory,
input_file, write_files)
if pf:
acl_obj = packetfilter.PacketFilter(pf, exp_info)
RenderACL(str(acl_obj), acl_obj.SUFFIX, output_directory,
input_file, write_files)
if win_afw:
acl_obj = windows_advfirewall.WindowsAdvFirewall(win_afw, exp_info)
RenderACL(str(acl_obj), acl_obj.SUFFIX, output_directory,
input_file, write_files)
if jsl:
acl_obj = srxlo.SRXlo(jsl, exp_info)
RenderACL(str(acl_obj), acl_obj.SUFFIX, output_directory,
input_file, write_files)
if nxacl:
acl_obj = cisconx.CiscoNX(nxacl, exp_info)
RenderACL(str(acl_obj), acl_obj.SUFFIX, output_directory,
input_file, write_files)
if xacl:
acl_obj = ciscoxr.CiscoXR(xacl, exp_info)
RenderACL(str(acl_obj), acl_obj.SUFFIX, output_directory,
input_file, write_files)
if nft:
acl_obj = nftables.Nftables(nft, exp_info)
RenderACL(str(acl_obj), acl_obj.SUFFIX, output_directory,
input_file, write_files)
if gcefw:
acl_obj = gce.GCE(gcefw, exp_info)
RenderACL(str(acl_obj), acl_obj.SUFFIX, output_directory,
input_file, write_files)
if gcphf:
acl_obj = gcp_hf.HierarchicalFirewall(gcphf, exp_info)
RenderACL(str(acl_obj), acl_obj.SUFFIX, output_directory,
input_file, write_files)
if paloalto:
acl_obj = paloaltofw.PaloAltoFW(paloalto, exp_info)
RenderACL(str(acl_obj), acl_obj.SUFFIX, output_directory,
input_file, write_files)
if gca:
acl_obj = cloudarmor.CloudArmor(gca, exp_info)
RenderACL(str(acl_obj), acl_obj.SUFFIX, output_directory,
input_file, write_files)
# TODO(robankeny) add additional errors.
except (juniper.Error, junipermsmpc.Error, junipersrx.Error, cisco.Error,
ipset.Error, iptables.Error, speedway.Error, pcap.Error,
aclgenerator.Error, aruba.Error, nftables.Error, gce.Error,
cloudarmor.Error) as e:
raise ACLGeneratorError('Error generating target ACL for %s:\n%s' %
(input_file, e))