4 from scapy.layers.ipsec import AH
6 from framework import VppTestRunner
7 from template_ipsec import TemplateIpsec, IpsecTra46Tests, IpsecTun46Tests
8 from template_ipsec import IpsecTcpTests
9 from vpp_ipsec import VppIpsecSA, VppIpsecSpd, VppIpsecSpdEntry,\
11 from vpp_ip_route import VppIpRoute, VppRoutePath
12 from vpp_ip import DpoProto
13 from vpp_papi import VppEnum
16 class TemplateIpsecAh(TemplateIpsec):
18 Basic test for IPSEC using AH transport and Tunnel mode
28 --- encrypt --- plain ---
29 |pg0| <------- |VPP| <------ |pg1|
32 --- decrypt --- plain ---
33 |pg0| -------> |VPP| ------> |pg1|
38 super(TemplateIpsecAh, self).setUp()
40 self.encryption_type = AH
41 self.tun_if = self.pg0
42 self.tra_if = self.pg2
43 self.logger.info(self.vapi.ppcli("show int addr"))
45 self.tra_spd = VppIpsecSpd(self, self.tra_spd_id)
46 self.tra_spd.add_vpp_config()
47 VppIpsecSpdItfBinding(self, self.tra_spd,
48 self.tra_if).add_vpp_config()
49 self.tun_spd = VppIpsecSpd(self, self.tun_spd_id)
50 self.tun_spd.add_vpp_config()
51 VppIpsecSpdItfBinding(self, self.tun_spd,
52 self.tun_if).add_vpp_config()
54 for _, p in self.params.items():
56 self.configure_sa_tra(p)
57 self.logger.info(self.vapi.ppcli("show ipsec"))
58 for _, p in self.params.items():
60 self.logger.info(self.vapi.ppcli("show ipsec"))
61 for _, p in self.params.items():
62 d = DpoProto.DPO_PROTO_IP6 if p.is_ipv6 else DpoProto.DPO_PROTO_IP4
63 VppIpRoute(self, p.remote_tun_if_host, p.addr_len,
64 [VppRoutePath(self.tun_if.remote_addr[p.addr_type],
67 is_ip6=p.is_ipv6).add_vpp_config()
70 super(TemplateIpsecAh, self).tearDown()
72 self.vapi.cli("show hardware")
74 def config_ah_tun(self, params):
75 addr_type = params.addr_type
76 scapy_tun_sa_id = params.scapy_tun_sa_id
77 scapy_tun_spi = params.scapy_tun_spi
78 vpp_tun_sa_id = params.vpp_tun_sa_id
79 vpp_tun_spi = params.vpp_tun_spi
80 auth_algo_vpp_id = params.auth_algo_vpp_id
81 auth_key = params.auth_key
82 crypt_algo_vpp_id = params.crypt_algo_vpp_id
83 crypt_key = params.crypt_key
84 remote_tun_if_host = params.remote_tun_if_host
85 addr_any = params.addr_any
86 addr_bcast = params.addr_bcast
87 e = VppEnum.vl_api_ipsec_spd_action_t
89 params.tun_sa_in = VppIpsecSA(self, scapy_tun_sa_id, scapy_tun_spi,
90 auth_algo_vpp_id, auth_key,
91 crypt_algo_vpp_id, crypt_key,
93 self.tun_if.local_addr[addr_type],
94 self.tun_if.remote_addr[addr_type])
95 params.tun_sa_in.add_vpp_config()
96 params.tun_sa_out = VppIpsecSA(self, vpp_tun_sa_id, vpp_tun_spi,
97 auth_algo_vpp_id, auth_key,
98 crypt_algo_vpp_id, crypt_key,
100 self.tun_if.remote_addr[addr_type],
101 self.tun_if.local_addr[addr_type])
102 params.tun_sa_out.add_vpp_config()
104 params.spd_policy_in_any = VppIpsecSpdEntry(self, self.tun_spd,
106 addr_any, addr_bcast,
107 addr_any, addr_bcast,
109 params.spd_policy_in_any.add_vpp_config()
110 params.spd_policy_out_any = VppIpsecSpdEntry(self, self.tun_spd,
112 addr_any, addr_bcast,
113 addr_any, addr_bcast,
116 params.spd_policy_out_any.add_vpp_config()
118 VppIpsecSpdEntry(self, self.tun_spd, vpp_tun_sa_id,
121 self.pg1.remote_addr[addr_type],
122 self.pg1.remote_addr[addr_type],
124 policy=e.IPSEC_API_SPD_ACTION_PROTECT,
125 is_outbound=0).add_vpp_config()
126 VppIpsecSpdEntry(self, self.tun_spd, scapy_tun_sa_id,
127 self.pg1.remote_addr[addr_type],
128 self.pg1.remote_addr[addr_type],
131 0, policy=e.IPSEC_API_SPD_ACTION_PROTECT,
132 priority=10).add_vpp_config()
134 VppIpsecSpdEntry(self, self.tun_spd, vpp_tun_sa_id,
137 self.pg0.local_addr[addr_type],
138 self.pg0.local_addr[addr_type],
140 policy=e.IPSEC_API_SPD_ACTION_PROTECT,
141 is_outbound=0).add_vpp_config()
142 VppIpsecSpdEntry(self, self.tun_spd, scapy_tun_sa_id,
143 self.pg0.local_addr[addr_type],
144 self.pg0.local_addr[addr_type],
147 0, policy=e.IPSEC_API_SPD_ACTION_PROTECT,
148 priority=20).add_vpp_config()
150 def config_ah_tra(self, params):
151 addr_type = params.addr_type
152 scapy_tra_sa_id = params.scapy_tra_sa_id
153 scapy_tra_spi = params.scapy_tra_spi
154 vpp_tra_sa_id = params.vpp_tra_sa_id
155 vpp_tra_spi = params.vpp_tra_spi
156 auth_algo_vpp_id = params.auth_algo_vpp_id
157 auth_key = params.auth_key
158 crypt_algo_vpp_id = params.crypt_algo_vpp_id
159 crypt_key = params.crypt_key
160 addr_any = params.addr_any
161 addr_bcast = params.addr_bcast
162 flags = (VppEnum.vl_api_ipsec_sad_flags_t.
163 IPSEC_API_SAD_FLAG_USE_ANTI_REPLAY)
164 e = VppEnum.vl_api_ipsec_spd_action_t
166 params.tra_sa_in = VppIpsecSA(self, scapy_tra_sa_id, scapy_tra_spi,
167 auth_algo_vpp_id, auth_key,
168 crypt_algo_vpp_id, crypt_key,
169 self.vpp_ah_protocol,
171 params.tra_sa_in.add_vpp_config()
172 params.tra_sa_out = VppIpsecSA(self, vpp_tra_sa_id, vpp_tra_spi,
173 auth_algo_vpp_id, auth_key,
174 crypt_algo_vpp_id, crypt_key,
175 self.vpp_ah_protocol,
177 params.tra_sa_out.add_vpp_config()
179 VppIpsecSpdEntry(self, self.tra_spd, vpp_tra_sa_id,
180 addr_any, addr_bcast,
181 addr_any, addr_bcast,
182 socket.IPPROTO_AH).add_vpp_config()
183 VppIpsecSpdEntry(self, self.tra_spd, scapy_tra_sa_id,
184 addr_any, addr_bcast,
185 addr_any, addr_bcast,
187 is_outbound=0).add_vpp_config()
189 VppIpsecSpdEntry(self, self.tra_spd, vpp_tra_sa_id,
190 self.tra_if.local_addr[addr_type],
191 self.tra_if.local_addr[addr_type],
192 self.tra_if.remote_addr[addr_type],
193 self.tra_if.remote_addr[addr_type],
195 policy=e.IPSEC_API_SPD_ACTION_PROTECT,
196 is_outbound=0).add_vpp_config()
197 VppIpsecSpdEntry(self, self.tra_spd, scapy_tra_sa_id,
198 self.tra_if.local_addr[addr_type],
199 self.tra_if.local_addr[addr_type],
200 self.tra_if.remote_addr[addr_type],
201 self.tra_if.remote_addr[addr_type],
202 0, policy=e.IPSEC_API_SPD_ACTION_PROTECT,
203 priority=10).add_vpp_config()
206 class TestIpsecAh1(TemplateIpsecAh, IpsecTra46Tests, IpsecTun46Tests):
207 """ Ipsec AH - TUN & TRA tests """
208 tra4_encrypt_node_name = "ah4-encrypt"
209 tra4_decrypt_node_name = "ah4-decrypt"
210 tra6_encrypt_node_name = "ah6-encrypt"
211 tra6_decrypt_node_name = "ah6-decrypt"
212 tun4_encrypt_node_name = "ah4-encrypt"
213 tun4_decrypt_node_name = "ah4-decrypt"
214 tun6_encrypt_node_name = "ah6-encrypt"
215 tun6_decrypt_node_name = "ah6-decrypt"
218 class TestIpsecAh2(TemplateIpsecAh, IpsecTcpTests):
219 """ Ipsec AH - TCP tests """
223 if __name__ == '__main__':
224 unittest.main(testRunner=VppTestRunner)