4 from scapy.layers.ipsec import AH
6 from framework import VppTestRunner
7 from template_ipsec import TemplateIpsec, IpsecTra46Tests, IpsecTun46Tests, \
8 config_tun_params, config_tra_params, IPsecIPv4Params, IPsecIPv6Params
9 from template_ipsec import IpsecTcpTests
10 from vpp_ipsec import VppIpsecSA, VppIpsecSpd, VppIpsecSpdEntry,\
12 from vpp_ip_route import VppIpRoute, VppRoutePath
13 from vpp_ip import DpoProto
14 from vpp_papi import VppEnum
17 class TemplateIpsecAh(TemplateIpsec):
19 Basic test for IPSEC using AH transport and Tunnel mode
29 --- encrypt --- plain ---
30 |pg0| <------- |VPP| <------ |pg1|
33 --- decrypt --- plain ---
34 |pg0| -------> |VPP| ------> |pg1|
39 super(TemplateIpsecAh, self).setUp()
41 self.encryption_type = AH
42 self.tun_if = self.pg0
43 self.tra_if = self.pg2
44 self.logger.info(self.vapi.ppcli("show int addr"))
46 self.tra_spd = VppIpsecSpd(self, self.tra_spd_id)
47 self.tra_spd.add_vpp_config()
48 VppIpsecSpdItfBinding(self, self.tra_spd,
49 self.tra_if).add_vpp_config()
50 self.tun_spd = VppIpsecSpd(self, self.tun_spd_id)
51 self.tun_spd.add_vpp_config()
52 VppIpsecSpdItfBinding(self, self.tun_spd,
53 self.tun_if).add_vpp_config()
55 for _, p in self.params.items():
57 config_tra_params(p, self.encryption_type)
58 self.logger.info(self.vapi.ppcli("show ipsec"))
59 for _, p in self.params.items():
61 self.logger.info(self.vapi.ppcli("show ipsec"))
62 for _, p in self.params.items():
63 d = DpoProto.DPO_PROTO_IP6 if p.is_ipv6 else DpoProto.DPO_PROTO_IP4
64 VppIpRoute(self, p.remote_tun_if_host, p.addr_len,
65 [VppRoutePath(self.tun_if.remote_addr[p.addr_type],
68 is_ip6=p.is_ipv6).add_vpp_config()
71 super(TemplateIpsecAh, self).tearDown()
73 self.vapi.cli("show hardware")
75 def config_ah_tun(self, params):
76 addr_type = params.addr_type
77 scapy_tun_sa_id = params.scapy_tun_sa_id
78 scapy_tun_spi = params.scapy_tun_spi
79 vpp_tun_sa_id = params.vpp_tun_sa_id
80 vpp_tun_spi = params.vpp_tun_spi
81 auth_algo_vpp_id = params.auth_algo_vpp_id
82 auth_key = params.auth_key
83 crypt_algo_vpp_id = params.crypt_algo_vpp_id
84 crypt_key = params.crypt_key
85 remote_tun_if_host = params.remote_tun_if_host
86 addr_any = params.addr_any
87 addr_bcast = params.addr_bcast
89 e = VppEnum.vl_api_ipsec_spd_action_t
91 params.tun_sa_in = VppIpsecSA(self, scapy_tun_sa_id, scapy_tun_spi,
92 auth_algo_vpp_id, auth_key,
93 crypt_algo_vpp_id, crypt_key,
95 self.tun_if.local_addr[addr_type],
96 self.tun_if.remote_addr[addr_type],
98 params.tun_sa_in.add_vpp_config()
99 params.tun_sa_out = VppIpsecSA(self, vpp_tun_sa_id, vpp_tun_spi,
100 auth_algo_vpp_id, auth_key,
101 crypt_algo_vpp_id, crypt_key,
102 self.vpp_ah_protocol,
103 self.tun_if.remote_addr[addr_type],
104 self.tun_if.local_addr[addr_type],
106 params.tun_sa_out.add_vpp_config()
108 params.spd_policy_in_any = VppIpsecSpdEntry(self, self.tun_spd,
110 addr_any, addr_bcast,
111 addr_any, addr_bcast,
113 params.spd_policy_in_any.add_vpp_config()
114 params.spd_policy_out_any = VppIpsecSpdEntry(self, self.tun_spd,
116 addr_any, addr_bcast,
117 addr_any, addr_bcast,
120 params.spd_policy_out_any.add_vpp_config()
122 VppIpsecSpdEntry(self, self.tun_spd, vpp_tun_sa_id,
125 self.pg1.remote_addr[addr_type],
126 self.pg1.remote_addr[addr_type],
128 policy=e.IPSEC_API_SPD_ACTION_PROTECT,
129 is_outbound=0).add_vpp_config()
130 VppIpsecSpdEntry(self, self.tun_spd, scapy_tun_sa_id,
131 self.pg1.remote_addr[addr_type],
132 self.pg1.remote_addr[addr_type],
135 0, policy=e.IPSEC_API_SPD_ACTION_PROTECT,
136 priority=10).add_vpp_config()
138 VppIpsecSpdEntry(self, self.tun_spd, vpp_tun_sa_id,
141 self.pg0.local_addr[addr_type],
142 self.pg0.local_addr[addr_type],
144 policy=e.IPSEC_API_SPD_ACTION_PROTECT,
145 is_outbound=0).add_vpp_config()
146 VppIpsecSpdEntry(self, self.tun_spd, scapy_tun_sa_id,
147 self.pg0.local_addr[addr_type],
148 self.pg0.local_addr[addr_type],
151 0, policy=e.IPSEC_API_SPD_ACTION_PROTECT,
152 priority=20).add_vpp_config()
154 def config_ah_tra(self, params):
155 addr_type = params.addr_type
156 scapy_tra_sa_id = params.scapy_tra_sa_id
157 scapy_tra_spi = params.scapy_tra_spi
158 vpp_tra_sa_id = params.vpp_tra_sa_id
159 vpp_tra_spi = params.vpp_tra_spi
160 auth_algo_vpp_id = params.auth_algo_vpp_id
161 auth_key = params.auth_key
162 crypt_algo_vpp_id = params.crypt_algo_vpp_id
163 crypt_key = params.crypt_key
164 addr_any = params.addr_any
165 addr_bcast = params.addr_bcast
166 flags = params.flags | (VppEnum.vl_api_ipsec_sad_flags_t.
167 IPSEC_API_SAD_FLAG_USE_ANTI_REPLAY)
168 e = VppEnum.vl_api_ipsec_spd_action_t
170 params.tra_sa_in = VppIpsecSA(self, scapy_tra_sa_id, scapy_tra_spi,
171 auth_algo_vpp_id, auth_key,
172 crypt_algo_vpp_id, crypt_key,
173 self.vpp_ah_protocol,
175 params.tra_sa_in.add_vpp_config()
176 params.tra_sa_out = VppIpsecSA(self, vpp_tra_sa_id, vpp_tra_spi,
177 auth_algo_vpp_id, auth_key,
178 crypt_algo_vpp_id, crypt_key,
179 self.vpp_ah_protocol,
181 params.tra_sa_out.add_vpp_config()
183 VppIpsecSpdEntry(self, self.tra_spd, vpp_tra_sa_id,
184 addr_any, addr_bcast,
185 addr_any, addr_bcast,
186 socket.IPPROTO_AH).add_vpp_config()
187 VppIpsecSpdEntry(self, self.tra_spd, scapy_tra_sa_id,
188 addr_any, addr_bcast,
189 addr_any, addr_bcast,
191 is_outbound=0).add_vpp_config()
193 VppIpsecSpdEntry(self, self.tra_spd, vpp_tra_sa_id,
194 self.tra_if.local_addr[addr_type],
195 self.tra_if.local_addr[addr_type],
196 self.tra_if.remote_addr[addr_type],
197 self.tra_if.remote_addr[addr_type],
199 policy=e.IPSEC_API_SPD_ACTION_PROTECT,
200 is_outbound=0).add_vpp_config()
201 VppIpsecSpdEntry(self, self.tra_spd, scapy_tra_sa_id,
202 self.tra_if.local_addr[addr_type],
203 self.tra_if.local_addr[addr_type],
204 self.tra_if.remote_addr[addr_type],
205 self.tra_if.remote_addr[addr_type],
206 0, policy=e.IPSEC_API_SPD_ACTION_PROTECT,
207 priority=10).add_vpp_config()
210 class TestIpsecAh1(TemplateIpsecAh, IpsecTra46Tests, IpsecTun46Tests):
211 """ Ipsec AH - TUN & TRA tests """
212 tra4_encrypt_node_name = "ah4-encrypt"
213 tra4_decrypt_node_name = "ah4-decrypt"
214 tra6_encrypt_node_name = "ah6-encrypt"
215 tra6_decrypt_node_name = "ah6-decrypt"
216 tun4_encrypt_node_name = "ah4-encrypt"
217 tun4_decrypt_node_name = "ah4-decrypt"
218 tun6_encrypt_node_name = "ah6-encrypt"
219 tun6_decrypt_node_name = "ah6-decrypt"
222 class TestIpsecAh2(TemplateIpsecAh, IpsecTcpTests):
223 """ Ipsec AH - TCP tests """
227 class TestIpsecAh3(TemplateIpsecAh, IpsecTra46Tests, IpsecTun46Tests):
228 """ Ipsec AH w/ ESN - TCP tests """
230 tra4_encrypt_node_name = "ah4-encrypt"
231 tra4_decrypt_node_name = "ah4-decrypt"
232 tra6_encrypt_node_name = "ah6-encrypt"
233 tra6_decrypt_node_name = "ah6-decrypt"
234 tun4_encrypt_node_name = "ah4-encrypt"
235 tun4_decrypt_node_name = "ah4-decrypt"
236 tun6_encrypt_node_name = "ah6-encrypt"
237 tun6_decrypt_node_name = "ah6-decrypt"
239 def setup_params(self):
240 self.ipv4_params = IPsecIPv4Params()
241 self.ipv6_params = IPsecIPv6Params()
242 self.params = {self.ipv4_params.addr_type: self.ipv4_params,
243 self.ipv6_params.addr_type: self.ipv6_params}
244 for _, p in self.params.items():
245 p.flags = (VppEnum.vl_api_ipsec_sad_flags_t.
246 IPSEC_API_SAD_FLAG_USE_ESN)
248 if __name__ == '__main__':
249 unittest.main(testRunner=VppTestRunner)