| from vpp_object import VppObject |
| from vpp_papi import VppEnum |
| |
| |
| class AuthMethod: |
| v = {'rsa-sig': 1, |
| 'shared-key': 2} |
| |
| @staticmethod |
| def value(key): return AuthMethod.v[key] |
| |
| |
| class IDType: |
| v = {'ip4-addr': 1, |
| 'fqdn': 2} |
| |
| @staticmethod |
| def value(key): return IDType.v[key] |
| |
| |
| class Profile(VppObject): |
| """ IKEv2 profile """ |
| def __init__(self, test, profile_name): |
| self.test = test |
| self.vapi = test.vapi |
| self.profile_name = profile_name |
| self.udp_encap = False |
| |
| def add_auth(self, method, data, is_hex=False): |
| if isinstance(method, int): |
| m = method |
| elif isinstance(method, str): |
| m = AuthMethod.value(method) |
| else: |
| raise Exception('unsupported type {}'.format(method)) |
| self.auth = {'auth_method': m, |
| 'data': data, |
| 'is_hex': is_hex} |
| |
| def add_local_id(self, id_type, data): |
| if isinstance(id_type, str): |
| t = IDType.value(id_type) |
| self.local_id = {'id_type': t, |
| 'data': data, |
| 'is_local': True} |
| |
| def add_remote_id(self, id_type, data): |
| if isinstance(id_type, str): |
| t = IDType.value(id_type) |
| self.remote_id = {'id_type': t, |
| 'data': data, |
| 'is_local': False} |
| |
| def add_local_ts(self, start_addr, end_addr, start_port=0, end_port=0xffff, |
| proto=0): |
| self.local_ts = {'is_local': True, |
| 'protocol_id': proto, |
| 'start_port': start_port, |
| 'end_port': end_port, |
| 'start_addr': start_addr, |
| 'end_addr': end_addr} |
| |
| def add_remote_ts(self, start_addr, end_addr, start_port=0, |
| end_port=0xffff, proto=0): |
| self.remote_ts = {'is_local': False, |
| 'protocol_id': proto, |
| 'start_port': start_port, |
| 'end_port': end_port, |
| 'start_addr': start_addr, |
| 'end_addr': end_addr} |
| |
| def add_responder(self, responder): |
| self.responder = responder |
| |
| def add_ike_transforms(self, tr): |
| self.ike_transforms = tr |
| |
| def add_esp_transforms(self, tr): |
| self.esp_transforms = tr |
| |
| def set_udp_encap(self, udp_encap): |
| self.udp_encap = udp_encap |
| |
| def set_lifetime_data(self, data): |
| self.lifetime_data = data |
| |
| def set_ipsec_over_udp_port(self, port): |
| self.ipsec_udp_port = {'is_set': 1, |
| 'port': port} |
| |
| def set_tunnel_interface(self, sw_if_index): |
| self.tun_itf = sw_if_index |
| |
| def object_id(self): |
| return 'ikev2-profile-%s' % self.profile_name |
| |
| def remove_vpp_config(self): |
| self.vapi.ikev2_profile_add_del(name=self.profile_name, is_add=False) |
| |
| def add_vpp_config(self): |
| self.vapi.ikev2_profile_add_del(name=self.profile_name, is_add=True) |
| if hasattr(self, 'auth'): |
| self.vapi.ikev2_profile_set_auth(name=self.profile_name, |
| data_len=len(self.auth['data']), |
| **self.auth) |
| if hasattr(self, 'local_id'): |
| self.vapi.ikev2_profile_set_id(name=self.profile_name, |
| data_len=len(self.local_id |
| ['data']), |
| **self.local_id) |
| if hasattr(self, 'remote_id'): |
| self.vapi.ikev2_profile_set_id(name=self.profile_name, |
| data_len=len(self.remote_id |
| ['data']), |
| **self.remote_id) |
| if hasattr(self, 'local_ts'): |
| self.vapi.ikev2_profile_set_ts(name=self.profile_name, |
| ts=self.local_ts) |
| |
| if hasattr(self, 'remote_ts'): |
| self.vapi.ikev2_profile_set_ts(name=self.profile_name, |
| ts=self.remote_ts) |
| |
| if hasattr(self, 'responder'): |
| self.vapi.ikev2_set_responder(name=self.profile_name, |
| responder=self.responder) |
| |
| if hasattr(self, 'ike_transforms'): |
| self.vapi.ikev2_set_ike_transforms(name=self.profile_name, |
| tr=self.ike_transforms) |
| |
| if hasattr(self, 'esp_transforms'): |
| self.vapi.ikev2_set_esp_transforms(name=self.profile_name, |
| tr=self.esp_transforms) |
| |
| if self.udp_encap: |
| self.vapi.ikev2_profile_set_udp_encap(name=self.profile_name) |
| |
| if hasattr(self, 'lifetime_data'): |
| self.vapi.ikev2_set_sa_lifetime(name=self.profile_name, |
| **self.lifetime_data) |
| |
| if hasattr(self, 'ipsec_udp_port'): |
| self.vapi.ikev2_profile_set_ipsec_udp_port(name=self.profile_name, |
| **self.ipsec_udp_port) |
| if hasattr(self, 'tun_itf'): |
| self.vapi.ikev2_set_tunnel_interface(name=self.profile_name, |
| sw_if_index=self.tun_itf) |
| |
| def query_vpp_config(self): |
| res = self.vapi.ikev2_profile_dump() |
| for r in res: |
| if r.profile.name == self.profile_name: |
| return r.profile |
| return None |