def write(self, rep):
try:
args = json.loads(rep.encode('utf-8'))
except:
return -1
(config, old_config, \
old_se_config) = fw_lokkit.loadConfig(args, dbus_parser=1)
se_status = fw_lokkit.updateSELinux(config, old_se_config)
(c_status, ip4t_status, \
ip6t_status, log) = fw_lokkit.updateFirewall(config, old_config)
return (ip4t_status + ip6t_status + c_status + se_status)
def main():
module = AnsibleModule(
argument_spec=dict(
service=dict(required=False, type="list", default=[]),
port=dict(required=False, type="list", default=[]),
trust=dict(required=False, type="list", default=[]),
trust_by_mac=dict(required=False, type="list", default=[]),
masq=dict(required=False, type="list", default=[]),
masq_by_mac=dict(required=False, type="list", default=[]),
forward_port=dict(required=False, type="list", default=[]),
forward_port_by_mac=dict(required=False, type="list", default=[]),
zone=dict(required=False, type="str", default=None),
state=dict(choices=["enabled", "disabled"], required=True),
),
required_one_of=([
"service",
"port",
"trust",
"trust_by_mac",
"masq",
"masq_by_mac",
"forward_prot",
], ),
supports_check_mode=True,
)
if not HAS_FIREWALLD and not HAS_SYSTEM_CONFIG_FIREWALL:
module.fail_json(msg="No firewall backend could be imported.")
service = module.params["service"]
port = []
for port_proto in module.params["port"]:
_port, _protocol = port_proto.split("/")
if _protocol is None:
module.fail_json(msg="improper port format (missing protocol?)")
port.append((_port, _protocol))
trust = module.params["trust"]
trust_by_mac = []
for item in module.params["trust_by_mac"]:
_interface = get_device_for_mac(item)
if _interface is None:
module.fail_json(msg="MAC address not found %s" % item)
trust_by_mac.append(_interface)
masq = module.params["masq"]
masq_by_mac = []
for item in module.params["masq_by_mac"]:
_interface = get_device_for_mac(item)
if _interface is None:
module.fail_json(msg="MAC address not found %s" % item)
masq_by_mac.append(_interface)
forward_port = []
for item in module.params["forward_port"]:
args = item.split(";")
if len(args) == 4:
_interface, __port, _to_port, _to_addr = args
elif len(args) == 3:
_interface = ""
__port, _to_port, _to_addr = args
else:
module.fail_json(msg="improper forward_port format: %s" % item)
_port, _protocol = __port.split("/")
if _protocol is None:
module.fail_json(
msg="improper forward port format (missing protocol?)")
if _to_port == "":
_to_port = None
if _to_addr == "":
_to_addr = None
forward_port.append((_interface, _port, _protocol, _to_port, _to_addr))
forward_port_by_mac = []
for item in module.params["forward_port_by_mac"]:
args = item.split(";")
if len(args) != 4:
module.fail_json(msg="improper forward_port_by_mac format")
_mac_addr, __port, _to_port, _to_addr = args
_port, _protocol = __port.split("/")
if _protocol is None:
module.fail_json(
msg="improper forward_port_by_mac format (missing protocol?)")
if _to_port == "":
_to_port = None
if _to_addr == "":
_to_addr = None
_interface = get_device_for_mac(_mac_addr)
if _interface is None:
module.fail_json(msg="MAC address not found %s" % _mac_addr)
forward_port_by_mac.append(
(_interface, _port, _protocol, _to_port, _to_addr))
zone = module.params["zone"]
if HAS_SYSTEM_CONFIG_FIREWALL and zone is not None:
module.fail_json(
msg="Zone can not be used with system-config-firewall/lokkit.")
desired_state = module.params["state"]
if HAS_FIREWALLD:
fw = FirewallClient()
def exception_handler(exception_message):
module.fail_json(msg=exception_message)
fw.setExceptionHandler(exception_handler)
if not fw.connected:
module.fail_json(msg="firewalld service must be running")
trusted_zone = "trusted"
external_zone = "external"
if zone is not None:
if zone not in fw.getZones():
module.fail_json(msg="Runtime zone '%s' does not exist." %
zone)
if zone not in fw.config().getZoneNames():
module.fail_json(msg="Permanent zone '%s' does not exist." %
zone)
else:
zone = fw.getDefaultZone()
fw_zone = fw.config().getZoneByName(zone)
fw_settings = fw_zone.getSettings()
changed = False
changed_zones = {}
# service
for item in service:
if desired_state == "enabled":
if not fw.queryService(zone, item):
fw.addService(zone, item)
changed = True
if not fw_settings.queryService(item):
fw_settings.addService(item)
changed = True
changed_zones[fw_zone] = fw_settings
elif desired_state == "disabled":
if fw.queryService(zone, item):
fw.removeService(zone, item)
if fw_settings.queryService(item):
fw_settings.removeService(item)
changed = True
changed_zones[fw_zone] = fw_settings
# port
for _port, _protocol in port:
if desired_state == "enabled":
if not fw.queryPort(zone, _port, _protocol):
fw.addPort(zone, _port, _protocol)
changed = True
if not fw_settings.queryPort(_port, _protocol):
fw_settings.addPort(_port, _protocol)
changed = True
changed_zones[fw_zone] = fw_settings
elif desired_state == "disabled":
if fw.queryPort(zone, _port, _protocol):
fw.removePort(zone, _port, _protocol)
changed = True
if fw_settings.queryPort(_port, _protocol):
fw_settings.removePort(_port, _protocol)
changed = True
changed_zones[fw_zone] = fw_settings
# trust, trust_by_mac
if len(trust) > 0 or len(trust_by_mac) > 0:
items = trust
if len(trust_by_mac) > 0:
items.extend(trust_by_mac)
if zone != trusted_zone:
_fw_zone = fw.config().getZoneByName(trusted_zone)
if _fw_zone in changed_zones:
_fw_settings = changed_zones[_fw_zone]
else:
_fw_settings = _fw_zone.getSettings()
else:
_fw_zone = fw_zone
_fw_settings = fw_settings
for item in items:
if desired_state == "enabled":
if try_set_zone_of_interface(trusted_zone, item):
changed = True
else:
if not fw.queryInterface(trusted_zone, item):
fw.changeZoneOfInterface(trusted_zone, item)
changed = True
if not _fw_settings.queryInterface(item):
_fw_settings.addInterface(item)
changed = True
changed_zones[_fw_zone] = _fw_settings
elif desired_state == "disabled":
if try_set_zone_of_interface("", item):
if module.check_mode:
module.exit_json(changed=True)
else:
if fw.queryInterface(trusted_zone, item):
fw.removeInterface(trusted_zone, item)
changed = True
if _fw_settings.queryInterface(item):
_fw_settings.removeInterface(item)
changed = True
changed_zones[_fw_zone] = _fw_settings
# masq, masq_by_mac
if len(masq) > 0 or len(masq_by_mac) > 0:
items = masq
if len(masq_by_mac) > 0:
items.extend(masq_by_mac)
if zone != external_zone:
_fw_zone = fw.config().getZoneByName(external_zone)
if _fw_zone in changed_zones:
_fw_settings = changed_zones[_fw_zone]
else:
_fw_settings = _fw_zone.getSettings()
else:
_fw_zone = fw_zone
_fw_settings = fw_settings
for item in items:
if desired_state == "enabled":
if try_set_zone_of_interface(external_zone, item):
changed = True
else:
if not fw.queryInterface(external_zone, item):
fw.changeZoneOfInterface(external_zone, item)
changed = True
if not _fw_settings.queryInterface(item):
_fw_settings.addInterface(item)
changed = True
changed_zones[_fw_zone] = _fw_settings
elif desired_state == "disabled":
if try_set_zone_of_interface("", item):
if module.check_mode:
module.exit_json(changed=True)
else:
if fw.queryInterface(external_zone, item):
fw.removeInterface(external_zone, item)
changed = True
if _fw_settings.queryInterface(item):
_fw_settings.removeInterface(item)
changed = True
changed_zones[_fw_zone] = _fw_settings
# forward_port, forward_port_by_mac
if len(forward_port) > 0 or len(forward_port_by_mac) > 0:
items = forward_port
if len(forward_port_by_mac) > 0:
items.extend(forward_port_by_mac)
for _interface, _port, _protocol, _to_port, _to_addr in items:
if _interface != "":
_zone = fw.getZoneOfInterface(_interface)
else:
_zone = zone
if _zone != "" and _zone != zone:
_fw_zone = fw.config().getZoneByName(_zone)
if _fw_zone in changed_zones:
_fw_settings = changed_zones[_fw_zone]
else:
_fw_settings = _fw_zone.getSettings()
else:
_fw_zone = fw_zone
_fw_settings = fw_settings
if desired_state == "enabled":
if not fw.queryForwardPort(_zone, _port, _protocol,
_to_port, _to_addr):
fw.addForwardPort(_zone, _port, _protocol, _to_port,
_to_addr)
changed = True
if not _fw_settings.queryForwardPort(
_port, _protocol, _to_port, _to_addr):
_fw_settings.addForwardPort(_port, _protocol, _to_port,
_to_addr)
changed = True
changed_zones[_fw_zone] = _fw_settings
elif desired_state == "disabled":
if fw.queryForwardPort(_zone, _port, _protocol, _to_port,
_to_addr):
fw.removeForwardPort(_zone, _port, _protocol, _to_port,
_to_addr)
changed = True
if _fw_settings.queryForwardPort(_port, _protocol,
_to_port, _to_addr):
_fw_settings.removeForwardPort(_port, _protocol,
_to_port, _to_addr)
changed = True
changed_zones[_fw_zone] = _fw_settings
# apply changes
if changed:
for _zone in changed_zones:
_zone.update(changed_zones[_zone])
module.exit_json(changed=True)
elif HAS_SYSTEM_CONFIG_FIREWALL:
(config, old_config, _) = fw_lokkit.loadConfig(args=[],
dbus_parser=True)
changed = False
# service
for item in service:
if config.services is None:
config.services = []
if desired_state == "enabled":
if item not in config.services:
config.services.append(item)
changed = True
elif desired_state == "disabled":
if item in config.services:
config.services.remove(item)
changed = True
# port
for _port, _protocol in port:
if config.ports is None:
config.ports = []
_range = getPortRange(_port)
if _range < 0:
module.fail_json(msg="invalid port definition %s" % _port)
elif _range is None:
module.fail_json(msg="port _range is not unique.")
elif len(_range) == 2 and _range[0] >= _range[1]:
module.fail_json(msg="invalid port range %s" % _port)
port_proto = (_range, _protocol)
if desired_state == "enabled":
if port_proto not in config.ports:
config.ports.append(port_proto)
changed = True
elif desired_state == "disabled":
if port_proto in config.ports:
config.ports.remove(port_proto)
changed = True
# trust, trust_by_mac
if len(trust) > 0 or len(trust_by_mac) > 0:
if config.trust is None:
config.trust = []
items = trust
if len(trust_by_mac) > 0:
items.extend(trust_by_mac)
for item in items:
if desired_state == "enabled":
if item not in config.trust:
config.trust.append(item)
changed = True
elif desired_state == "disabled":
if item in config.trust:
config.trust.remove(item)
changed = True
# masq, masq_by_mac
if len(masq) > 0 or len(masq_by_mac) > 0:
if config.masq is None:
config.masq = []
items = masq
if len(masq_by_mac) > 0:
items.extend(masq_by_mac)
for item in items:
if desired_state == "enabled":
if item not in config.masq:
config.masq.append(item)
changed = True
elif desired_state == "disabled":
if item in config.masq:
config.masq.remove(item)
changed = True
# forward_port, forward_port_by_mac
if len(forward_port) > 0 or len(forward_port_by_mac) > 0:
if config.forward_port is None:
config.forward_port = []
items = forward_port
if len(forward_port_by_mac) > 0:
items.extend(forward_port_by_mac)
for _interface, _port, _protocol, _to_port, _to_addr in items:
_range = getPortRange(_port)
if _range < 0:
module.fail_json(msg="invalid port definition")
elif _range is None:
module.fail_json(msg="port _range is not unique.")
elif len(_range) == 2 and _range[0] >= _range[1]:
module.fail_json(msg="invalid port range")
fwd_port = {
"if": _interface,
"port": _range,
"proto": _protocol
}
if _to_port is not None:
_range = getPortRange(_to_port)
if _range < 0:
module.fail_json(msg="invalid port definition %s" %
_to_port)
elif _range is None:
module.fail_json(msg="port _range is not unique.")
elif len(_range) == 2 and _range[0] >= _range[1]:
module.fail_json(msg="invalid port range")
fwd_port["toport"] = _range
if _to_addr is not None:
fwd_port["toaddr"] = _to_addr
if desired_state == "enabled":
if fwd_port not in config.forward_port:
config.forward_port.append(fwd_port)
changed = True
elif desired_state == "disabled":
if fwd_port in config.forward_port:
config.forward_port.remove(fwd_port)
changed = True
# apply changes
if changed:
fw_lokkit.updateFirewall(config, old_config)
if module.check_mode:
module.exit_json(changed=True)
else:
module.fail_json(msg="No firewalld and system-config-firewall")
module.exit_json(changed=False)
def main():
module = AnsibleModule(argument_spec=dict(
service=dict(required=False, type='list', default=[]),
port=dict(required=False, type='list', default=[]),
trust=dict(required=False, type='list', default=[]),
trust_by_mac=dict(required=False, type='list', default=[]),
masq=dict(required=False, type='list', default=[]),
masq_by_mac=dict(required=False, type='list', default=[]),
forward_port=dict(required=False, type='list', default=[]),
forward_port_by_mac=dict(required=False, type='list', default=[]),
state=dict(choices=['enabled', 'disabled'], required=True),
),
required_one_of=([
'service', 'port', 'trust', 'trust_by_mac',
'masq', 'masq_by_mac', 'forward_prot'
], ),
supports_check_mode=True)
if not HAS_FIREWALLD and not HAS_SYSTEM_CONFIG_FIREWALL:
module.fail_json(msg='No firewall backend could be imported.')
service = module.params['service']
port = []
for port_proto in module.params['port']:
_port, _protocol = port_proto.split('/')
if _protocol is None:
module.fail_json(msg='improper port format (missing protocol?)')
port.append((_port, _protocol))
trust = module.params['trust']
trust_by_mac = []
for item in module.params['trust_by_mac']:
_interface = get_device_for_mac(item)
if _interface is None:
module.fail_json(msg='MAC address not found %s' % item)
trust_by_mac.append(_interface)
masq = module.params['masq']
masq_by_mac = []
for item in module.params['masq_by_mac']:
_interface = get_device_for_mac(item)
if _interface is None:
module.fail_json(msg='MAC address not found %s' % item)
masq_by_mac.append(_interface)
forward_port = []
for item in module.params['forward_port']:
args = item.split(";")
if len(args) != 4:
module.fail_json(msg='improper forward_port format: %s' % item)
_interface, __port, _to_port, _to_addr = args
_port, _protocol = __port.split('/')
if _protocol is None:
module.fail_json(msg='improper port format (missing protocol?)')
if _to_port == "":
_to_port = None
if _to_addr == "":
_to_addr = None
forward_port.append((_interface, _port, _protocol, _to_port, _to_addr))
forward_port_by_mac = []
for item in module.params['forward_port_by_mac']:
args = item.split(";")
if len(args) != 4:
module.fail_json(msg='improper forward_port_by_mac format')
_mac_addr, __port, _to_port, _to_addr = args
_port, _protocol = __port.split('/')
if _protocol is None:
module.fail_json(msg='improper port format (missing protocol?)')
if _to_port == "":
_to_port = None
if _to_addr == "":
_to_addr = None
_interface = get_device_for_mac(_mac_addr)
if _interface is None:
module.fail_json(msg='MAC address not found %s' % _mac_addr)
forward_port_by_mac.append(
(_interface, _port, _protocol, _to_port, _to_addr))
desired_state = module.params['state']
if HAS_FIREWALLD:
fw = FirewallClient()
def exception_handler(exception_message):
module.fail_json(msg=exception_message)
fw.setExceptionHandler(exception_handler)
if not fw.connected:
module.fail_json(msg='firewalld service must be running')
trusted_zone = "trusted"
external_zone = "external"
default_zone = fw.getDefaultZone()
fw_zone = fw.config().getZoneByName(default_zone)
fw_settings = fw_zone.getSettings()
changed = False
changed_zones = {}
# service
for item in service:
if desired_state == "enabled":
if not fw.queryService(default_zone, item):
fw.addService(default_zone, item)
changed = True
if not fw_settings.queryService(item):
fw_settings.addService(item)
changed = True
changed_zones[fw_zone] = fw_settings
elif desired_state == "disabled":
if fw.queryService(default_zone, item):
fw.removeService(default_zone, item)
if fw_settings.queryService(item):
fw_settings.removeService(item)
changed = True
changed_zones[fw_zone] = fw_settings
# port
for _port, _protocol in port:
if desired_state == "enabled":
if not fw.queryPort(default_zone, _port, _protocol):
fw.addPort(default_zone, _port, _protocol)
changed = True
if not fw_settings.queryPort(_port, _protocol):
fw_settings.addPort(_port, _protocol)
changed = True
changed_zones[fw_zone] = fw_settings
elif desired_state == "disabled":
if fw.queryPort(default_zone, _port, _protocol):
fw.removePort(default_zone, _port, _protocol)
changed = True
if fw_settings.queryPort(_port, _protocol):
fw_settings.removePort(_port, _protocol)
changed = True
changed_zones[fw_zone] = fw_settings
# trust, trust_by_mac
if len(trust) > 0 or len(trust_by_mac) > 0:
items = trust
if len(trust_by_mac) > 0:
items.extend(trust_by_mac)
if default_zone != trusted_zone:
fw_zone = fw.config().getZoneByName(trusted_zone)
fw_settings = fw_zone.getSettings()
for item in items:
if desired_state == "enabled":
if try_set_zone_of_interface(trusted_zone, item):
changed = True
else:
if not fw.queryInterface(trusted_zone, item):
fw.changeZoneOfInterface(trusted_zone, item)
changed = True
if not fw_settings.queryInterface(item):
fw_settings.addInterface(item)
changed = True
changed_zones[fw_zone] = fw_settings
elif desired_state == "disabled":
if try_set_zone_of_interface("", item):
if module.check_mode:
module.exit_json(changed=True)
else:
if fw.queryInterface(trusted_zone, item):
fw.removeInterface(trusted_zone, item)
changed = True
if fw_settings.queryInterface(item):
fw_settings.removeInterface(item)
changed = True
changed_zones[fw_zone] = fw_settings
# masq, masq_by_mac
if len(masq) > 0 or len(masq_by_mac) > 0:
items = masq
if len(masq_by_mac) > 0:
items.extend(masq_by_mac)
if default_zone != external_zone:
fw_zone = fw.config().getZoneByName(external_zone)
fw_settings = fw_zone.getSettings()
for item in items:
if desired_state == "enabled":
if try_set_zone_of_interface(external_zone, item):
changed = True
else:
if not fw.queryInterface(external_zone, item):
fw.changeZoneOfInterface(external_zone, item)
changed = True
if not fw_settings.queryInterface(item):
fw_settings.addInterface(item)
changed = True
changed_zones[fw_zone] = fw_settings
elif desired_state == "disabled":
if try_set_zone_of_interface("", item):
if module.check_mode:
module.exit_json(changed=True)
else:
if fw.queryInterface(external_zone, item):
fw.removeInterface(external_zone, item)
changed = True
if fw_settings.queryInterface(item):
fw_settings.removeInterface(item)
changed = True
changed_zones[fw_zone] = fw_settings
# forward_port, forward_port_by_mac
if len(forward_port) > 0 or len(forward_port_by_mac) > 0:
items = forward_port
if len(forward_port_by_mac) > 0:
items.extend(forward_port_by_mac)
for _interface, _port, _protocol, _to_port, _to_addr in items:
if _interface != "":
_zone = fw.getZoneOfInterface(_interface)
if _zone != "" and _zone != default_zone:
fw_zone = fw.config().getZoneByName(_zone)
fw_settings = fw_zone.getSettings()
if desired_state == "enabled":
if not fw.queryForwardPort(_zone, _port, _protocol,
_to_port, _to_addr):
fw.addForwardPort(_zone, _port, _protocol, _to_port,
_to_addr)
changed = True
if not fw_settings.queryForwardPort(
_port, _protocol, _to_port, _to_addr):
fw_settings.addForwardPort(_port, _protocol, _to_port,
_to_addr)
changed = True
changed_zones[fw_zone] = fw_settings
elif desired_state == "disabled":
if fw.queryForwardPort(_zone, _port, _protocol, _to_port,
_to_addr):
fw.removeForwardPort(_zone, _port, _protocol, _to_port,
_to_addr)
changed = True
if fw_settings.queryForwardPort(_port, _protocol, _to_port,
_to_addr):
fw_settings.removeForwardPort(_port, _protocol,
_to_port, _to_addr)
changed = True
changed_zones[fw_zone] = fw_settings
# apply changes
if changed:
for _zone in changed_zones:
_zone.update(changed_zones[_zone])
if module.check_mode:
module.exit_json(changed=True)
elif HAS_SYSTEM_CONFIG_FIREWALL:
(config, old_config, _) = fw_lokkit.loadConfig(args=[],
dbus_parser=True)
changed = False
# service
for item in service:
if config.services is None:
config.services = []
if desired_state == "enabled":
if item not in config.services:
config.services.append(item)
changed = True
elif desired_state == "disabled":
if item in config.services:
config.services.remove(item)
changed = True
# port
for _port, _protocol in port:
if config.ports is None:
config.ports = []
_range = getPortRange(_port)
if _range < 0:
module.fail_json(msg='invalid port definition %s' % _port)
elif _range is None:
module.fail_json(msg='port _range is not unique.')
elif len(_range) == 2 and _range[0] >= _range[1]:
module.fail_json(msg='invalid port range %s' % _port)
port_proto = (_range, _protocol)
if desired_state == "enabled":
if port_proto not in config.ports:
config.ports.append(port_proto)
changed = True
elif desired_state == "disabled":
if port_proto in config.ports:
config.ports.remove(port_proto)
changed = True
# trust, trust_by_mac
if len(trust) > 0 or len(trust_by_mac) > 0:
if config.trust is None:
config.trust = []
items = trust
if len(trust_by_mac) > 0:
items.extend(trust_by_mac)
for item in items:
if desired_state == "enabled":
if item not in config.trust:
config.trust.append(item)
changed = True
elif desired_state == "disabled":
if item in config.trust:
config.trust.remove(item)
changed = True
# masq, masq_by_mac
if len(masq) > 0 or len(masq_by_mac) > 0:
if config.masq is None:
config.masq = []
items = masq
if len(masq_by_mac) > 0:
items.extend(masq_by_mac)
for item in items:
if desired_state == "enabled":
if item not in config.masq:
config.masq.append(item)
changed = True
elif desired_state == "disabled":
if item in config.masq:
config.masq.remove(item)
changed = True
# forward_port, forward_port_by_mac
if len(forward_port) > 0 or len(forward_port_by_mac) > 0:
if config.forward_port is None:
config.forward_port = []
items = forward_port
if len(forward_port_by_mac) > 0:
items.extend(forward_port_by_mac)
for _interface, _port, _protocol, _to_port, _to_addr in items:
_range = getPortRange(_port)
if _range < 0:
module.fail_json(msg='invalid port definition')
elif _range is None:
module.fail_json(msg='port _range is not unique.')
elif len(_range) == 2 and _range[0] >= _range[1]:
module.fail_json(msg='invalid port range')
fwd_port = {
"if": _interface,
"port": _range,
"proto": _protocol
}
if _to_port is not None:
_range = getPortRange(_to_port)
if _range < 0:
module.fail_json(msg='invalid port definition %s' % \
_to_port)
elif _range is None:
module.fail_json(msg='port _range is not unique.')
elif len(_range) == 2 and _range[0] >= _range[1]:
module.fail_json(msg='invalid port range')
fwd_port["toport"] = _range
if _to_addr is not None:
fwd_port["toaddr"] = _to_addr
if desired_state == "enabled":
if fwd_port not in config.forward_port:
config.forward_port.append(fwd_port)
changed = True
elif desired_state == "disabled":
if fwd_port in config.forward_port:
config.forward_port.remove(fwd_port)
changed = True
# apply changes
if changed:
fw_lokkit.updateFirewall(config, old_config)
if module.check_mode:
module.exit_json(changed=True)
else:
module.fail_json(msg='No firewalld and system-config-firewall')
module.exit_json(changed=False)