def _validate_gbproutes(data, valid_values=None):
# Shamelessly copied from Neutron, will pass even if nexthop is valid
if not isinstance(data, list):
msg = _("Invalid data format for hostroute: '%s'") % data
LOG.debug(msg)
return msg
expected_keys = ['destination', 'nexthop']
hostroutes = []
for hostroute in data:
msg = attr._verify_dict_keys(expected_keys, hostroute)
if msg:
LOG.debug(msg)
return msg
msg = attr._validate_subnet(hostroute['destination'])
if msg:
LOG.debug(msg)
return msg
if hostroute['nexthop']:
msg = attr._validate_ip_address(hostroute['nexthop'])
if msg:
LOG.debug(msg)
return msg
if hostroute in hostroutes:
msg = _("Duplicate hostroute '%s'") % hostroute
LOG.debug(msg)
return msg
hostroutes.append(hostroute)
def _validate_gbproutes(data, valid_values=None):
# Shamelessly copied from Neutron, will pass even if nexthop is valid
if not isinstance(data, list):
msg = _("Invalid data format for hostroute: '%s'") % data
LOG.debug(msg)
return msg
expected_keys = ['destination', 'nexthop']
hostroutes = []
for hostroute in data:
msg = attr._verify_dict_keys(expected_keys, hostroute)
if msg:
LOG.debug(msg)
return msg
msg = attr._validate_subnet(hostroute['destination'])
if msg:
LOG.debug(msg)
return msg
if hostroute['nexthop'] is not None:
msg = attr._validate_ip_address(hostroute['nexthop'])
if msg:
LOG.debug(msg)
return msg
if hostroute in hostroutes:
msg = _("Duplicate hostroute '%s'") % hostroute
LOG.debug(msg)
return msg
hostroutes.append(hostroute)
def _validate_portforwardings(data, valid_values=None):
if not isinstance(data, list):
msg = _("Invalid data format for portforwarding: '%s'") % data
raise webob.exc.HTTPBadRequest(msg)
# LOG.debug(msg)
# return msg
expected_keys = ['protocol', 'outside_port', 'inside_addr', 'inside_port']
portfwds = []
for portfwd in data:
msg = attributes._verify_dict_keys(expected_keys, portfwd)
if msg:
raise webob.exc.HTTPBadRequest(msg)
# LOG.debug(msg)
# return msg
#raise InvalidInput(portfwd=portfwd, msg=msg)
msg = attributes._validate_range(portfwd['outside_port'], (0, 65535))
if msg:
raise webob.exc.HTTPBadRequest(msg)
# LOG.debug(msg)
# return msg
#raise InvalidPortValue(port=portfwd['outside_port'], msg=msg)
msg = attributes._validate_ip_address(portfwd['inside_addr'])
if msg:
raise webob.exc.HTTPBadRequest(msg)
# LOG.debug(msg)
# return msg
msg = attributes._validate_range(portfwd['inside_port'], (0, 65535))
if msg:
raise webob.exc.HTTPBadRequest(msg)
# LOG.debug(msg)
# return msg
#raise InvalidPortValue(portfwd['inside_port'], msg=msg)
msg = attributes._validate_values(portfwd['protocol'].upper(),
('TCP', 'UDP'))
if msg:
raise webob.exc.HTTPBadRequest(msg)
# LOG.debug(msg)
# return msg
#raise InvalidProtocol(protocol=portfwd['protocol'].upper(), msg=msg)
if portfwd in portfwds:
raise DuplicatePortforwardingRuleInRequest(portfwds=portfwds)
def convert_to_valid_router_rules(data):
"""
Validates and converts router rules to the appropriate data structure
Example argument = [{'source': 'any', 'destination': 'any',
'action':'deny'},
{'source': '1.1.1.1/32', 'destination': 'external',
'action':'permit',
'nexthops': ['1.1.1.254', '1.1.1.253']}
]
"""
V4ANY = '0.0.0.0/0'
CIDRALL = ['any', 'external']
if not isinstance(data, list):
emsg = _("Invalid data format for router rule: '%s'") % data
LOG.debug(emsg)
raise nexception.InvalidInput(error_message=emsg)
_validate_uniquerules(data)
rules = []
expected_keys = ['source', 'destination', 'action']
for rule in data:
rule['nexthops'] = rule.get('nexthops', [])
if not isinstance(rule['nexthops'], list):
rule['nexthops'] = rule['nexthops'].split('+')
src = V4ANY if rule['source'] in CIDRALL else rule['source']
dst = V4ANY if rule['destination'] in CIDRALL else rule['destination']
errors = [
attr._verify_dict_keys(expected_keys, rule, False),
attr._validate_subnet(dst),
attr._validate_subnet(src),
_validate_nexthops(rule['nexthops']),
_validate_action(rule['action'])
]
errors = [m for m in errors if m]
if errors:
LOG.debug(errors)
raise nexception.InvalidInput(error_message=errors)
rules.append(rule)
return rules
def convert_to_valid_router_rules(data):
"""
Validates and converts router rules to the appropriate data structure
Example argument = [{'source': 'any', 'destination': 'any',
'action':'deny'},
{'source': '1.1.1.1/32', 'destination': 'external',
'action':'permit',
'nexthops': ['1.1.1.254', '1.1.1.253']}
]
"""
V4ANY = '0.0.0.0/0'
CIDRALL = ['any', 'external']
if not isinstance(data, list):
emsg = _("Invalid data format for router rule: '%s'") % data
LOG.debug(emsg)
raise qexception.InvalidInput(error_message=emsg)
_validate_uniquerules(data)
rules = []
expected_keys = ['source', 'destination', 'action']
for rule in data:
rule['nexthops'] = rule.get('nexthops', [])
if not isinstance(rule['nexthops'], list):
rule['nexthops'] = rule['nexthops'].split('+')
src = V4ANY if rule['source'] in CIDRALL else rule['source']
dst = V4ANY if rule['destination'] in CIDRALL else rule['destination']
errors = [attr._verify_dict_keys(expected_keys, rule, False),
attr._validate_subnet(dst),
attr._validate_subnet(src),
_validate_nexthops(rule['nexthops']),
_validate_action(rule['action'])]
errors = [m for m in errors if m]
if errors:
LOG.debug(errors)
raise qexception.InvalidInput(error_message=errors)
rules.append(rule)
return rules
