test/test_ipsec_esp.py

   1 import socket
   2 import unittest
   3 from scapy.layers.ipsec import ESP
   4 from scapy.layers.inet import UDP
   5
   6 from parameterized import parameterized
   7 from framework import VppTestRunner
   8 from template_ipsec import IpsecTra46Tests, IpsecTun46Tests, TemplateIpsec, \
   9     IpsecTcpTests, IpsecTun4Tests, IpsecTra4Tests, config_tra_params, \
  10     config_tun_params, IPsecIPv4Params, IPsecIPv6Params, \
  11     IpsecTra4, IpsecTun4, IpsecTra6, IpsecTun6, \
  12     IpsecTun6HandoffTests, IpsecTun4HandoffTests, \
  13     IpsecTra6ExtTests
  14 from vpp_ipsec import VppIpsecSpd, VppIpsecSpdEntry, VppIpsecSA,\
  15     VppIpsecSpdItfBinding
  16 from vpp_ip_route import VppIpRoute, VppRoutePath
  17 from vpp_ip import DpoProto
  18 from vpp_papi import VppEnum
  19
  20 NUM_PKTS = 67
  21 engines_supporting_chain_bufs = ["openssl"]
  22
  23
  24 class ConfigIpsecESP(TemplateIpsec):
  25     encryption_type = ESP
  26     tra4_encrypt_node_name = "esp4-encrypt"
  27     tra4_decrypt_node_name = "esp4-decrypt"
  28     tra6_encrypt_node_name = "esp6-encrypt"
  29     tra6_decrypt_node_name = "esp6-decrypt"
  30     tun4_encrypt_node_name = "esp4-encrypt"
  31     tun4_decrypt_node_name = "esp4-decrypt"
  32     tun6_encrypt_node_name = "esp6-encrypt"
  33     tun6_decrypt_node_name = "esp6-decrypt"
  34
  35     @classmethod
  36     def setUpClass(cls):
  37         super(ConfigIpsecESP, cls).setUpClass()
  38
  39     @classmethod
  40     def tearDownClass(cls):
  41         super(ConfigIpsecESP, cls).tearDownClass()
  42
  43     def setUp(self):
  44         super(ConfigIpsecESP, self).setUp()
  45
  46     def tearDown(self):
  47         super(ConfigIpsecESP, self).tearDown()
  48
  49     def config_network(self, params):
  50         self.net_objs = []
  51         self.tun_if = self.pg0
  52         self.tra_if = self.pg2
  53         self.logger.info(self.vapi.ppcli("show int addr"))
  54
  55         self.tra_spd = VppIpsecSpd(self, self.tra_spd_id)
  56         self.tra_spd.add_vpp_config()
  57         self.net_objs.append(self.tra_spd)
  58         self.tun_spd = VppIpsecSpd(self, self.tun_spd_id)
  59         self.tun_spd.add_vpp_config()
  60         self.net_objs.append(self.tun_spd)
  61
  62         b = VppIpsecSpdItfBinding(self, self.tun_spd,
  63                                   self.tun_if)
  64         b.add_vpp_config()
  65         self.net_objs.append(b)
  66
  67         b = VppIpsecSpdItfBinding(self, self.tra_spd,
  68                                   self.tra_if)
  69         b.add_vpp_config()
  70         self.net_objs.append(b)
  71
  72         for p in params:
  73             self.config_esp_tra(p)
  74             config_tra_params(p, self.encryption_type)
  75         for p in params:
  76             self.config_esp_tun(p)
  77             config_tun_params(p, self.encryption_type, self.tun_if)
  78
  79         for p in params:
  80             d = DpoProto.DPO_PROTO_IP6 if p.is_ipv6 else DpoProto.DPO_PROTO_IP4
  81             r = VppIpRoute(self,  p.remote_tun_if_host, p.addr_len,
  82                            [VppRoutePath(self.tun_if.remote_addr[p.addr_type],
  83                                          0xffffffff,
  84                                          proto=d)])
  85             r.add_vpp_config()
  86             self.net_objs.append(r)
  87
  88         self.logger.info(self.vapi.ppcli("show ipsec all"))
  89
  90     def unconfig_network(self):
  91         for o in reversed(self.net_objs):
  92             o.remove_vpp_config()
  93         self.net_objs = []
  94
  95     def config_esp_tun(self, params):
  96         addr_type = params.addr_type
  97         scapy_tun_sa_id = params.scapy_tun_sa_id
  98         scapy_tun_spi = params.scapy_tun_spi
  99         vpp_tun_sa_id = params.vpp_tun_sa_id
 100         vpp_tun_spi = params.vpp_tun_spi
 101         auth_algo_vpp_id = params.auth_algo_vpp_id
 102         auth_key = params.auth_key
 103         crypt_algo_vpp_id = params.crypt_algo_vpp_id
 104         crypt_key = params.crypt_key
 105         remote_tun_if_host = params.remote_tun_if_host
 106         addr_any = params.addr_any
 107         addr_bcast = params.addr_bcast
 108         e = VppEnum.vl_api_ipsec_spd_action_t
 109         flags = params.flags
 110         salt = params.salt
 111         objs = []
 112
 113         params.tun_sa_in = VppIpsecSA(self, scapy_tun_sa_id, scapy_tun_spi,
 114                                       auth_algo_vpp_id, auth_key,
 115                                       crypt_algo_vpp_id, crypt_key,
 116                                       self.vpp_esp_protocol,
 117                                       self.tun_if.local_addr[addr_type],
 118                                       self.tun_if.remote_addr[addr_type],
 119                                       flags=flags,
 120                                       salt=salt)
 121         params.tun_sa_out = VppIpsecSA(self, vpp_tun_sa_id, vpp_tun_spi,
 122                                        auth_algo_vpp_id, auth_key,
 123                                        crypt_algo_vpp_id, crypt_key,
 124                                        self.vpp_esp_protocol,
 125                                        self.tun_if.remote_addr[addr_type],
 126                                        self.tun_if.local_addr[addr_type],
 127                                        flags=flags,
 128                                        salt=salt)
 129         objs.append(params.tun_sa_in)
 130         objs.append(params.tun_sa_out)
 131
 132         params.spd_policy_in_any = VppIpsecSpdEntry(self, self.tun_spd,
 133                                                     scapy_tun_sa_id,
 134                                                     addr_any, addr_bcast,
 135                                                     addr_any, addr_bcast,
 136                                                     socket.IPPROTO_ESP)
 137         params.spd_policy_out_any = VppIpsecSpdEntry(self, self.tun_spd,
 138                                                      scapy_tun_sa_id,
 139                                                      addr_any, addr_bcast,
 140                                                      addr_any, addr_bcast,
 141                                                      socket.IPPROTO_ESP,
 142                                                      is_outbound=0)
 143         objs.append(params.spd_policy_out_any)
 144         objs.append(params.spd_policy_in_any)
 145
 146         objs.append(VppIpsecSpdEntry(self, self.tun_spd, vpp_tun_sa_id,
 147                                      remote_tun_if_host, remote_tun_if_host,
 148                                      self.pg1.remote_addr[addr_type],
 149                                      self.pg1.remote_addr[addr_type],
 150                                      0,
 151                                      priority=10,
 152                                      policy=e.IPSEC_API_SPD_ACTION_PROTECT,
 153                                      is_outbound=0))
 154         objs.append(VppIpsecSpdEntry(self, self.tun_spd, scapy_tun_sa_id,
 155                                      self.pg1.remote_addr[addr_type],
 156                                      self.pg1.remote_addr[addr_type],
 157                                      remote_tun_if_host, remote_tun_if_host,
 158                                      0,
 159                                      policy=e.IPSEC_API_SPD_ACTION_PROTECT,
 160                                      priority=10))
 161         objs.append(VppIpsecSpdEntry(self, self.tun_spd, vpp_tun_sa_id,
 162                                      remote_tun_if_host, remote_tun_if_host,
 163                                      self.pg0.local_addr[addr_type],
 164                                      self.pg0.local_addr[addr_type],
 165                                      0,
 166                                      priority=20,
 167                                      policy=e.IPSEC_API_SPD_ACTION_PROTECT,
 168                                      is_outbound=0))
 169         objs.append(VppIpsecSpdEntry(self, self.tun_spd, scapy_tun_sa_id,
 170                                      self.pg0.local_addr[addr_type],
 171                                      self.pg0.local_addr[addr_type],
 172                                      remote_tun_if_host, remote_tun_if_host,
 173                                      0,
 174                                      policy=e.IPSEC_API_SPD_ACTION_PROTECT,
 175                                      priority=20))
 176         for o in objs:
 177             o.add_vpp_config()
 178         self.net_objs = self.net_objs + objs
 179
 180     def config_esp_tra(self, params):
 181         addr_type = params.addr_type
 182         scapy_tra_sa_id = params.scapy_tra_sa_id
 183         scapy_tra_spi = params.scapy_tra_spi
 184         vpp_tra_sa_id = params.vpp_tra_sa_id
 185         vpp_tra_spi = params.vpp_tra_spi
 186         auth_algo_vpp_id = params.auth_algo_vpp_id
 187         auth_key = params.auth_key
 188         crypt_algo_vpp_id = params.crypt_algo_vpp_id
 189         crypt_key = params.crypt_key
 190         addr_any = params.addr_any
 191         addr_bcast = params.addr_bcast
 192         flags = (VppEnum.vl_api_ipsec_sad_flags_t.
 193                  IPSEC_API_SAD_FLAG_USE_ANTI_REPLAY)
 194         e = VppEnum.vl_api_ipsec_spd_action_t
 195         flags = params.flags | flags
 196         salt = params.salt
 197         objs = []
 198
 199         params.tra_sa_in = VppIpsecSA(self, scapy_tra_sa_id, scapy_tra_spi,
 200                                       auth_algo_vpp_id, auth_key,
 201                                       crypt_algo_vpp_id, crypt_key,
 202                                       self.vpp_esp_protocol,
 203                                       flags=flags,
 204                                       salt=salt)
 205         params.tra_sa_out = VppIpsecSA(self, vpp_tra_sa_id, vpp_tra_spi,
 206                                        auth_algo_vpp_id, auth_key,
 207                                        crypt_algo_vpp_id, crypt_key,
 208                                        self.vpp_esp_protocol,
 209                                        flags=flags,
 210                                        salt=salt)
 211         objs.append(params.tra_sa_in)
 212         objs.append(params.tra_sa_out)
 213
 214         objs.append(VppIpsecSpdEntry(self, self.tra_spd, vpp_tra_sa_id,
 215                                      addr_any, addr_bcast,
 216                                      addr_any, addr_bcast,
 217                                      socket.IPPROTO_ESP))
 218         objs.append(VppIpsecSpdEntry(self, self.tra_spd, vpp_tra_sa_id,
 219                                      addr_any, addr_bcast,
 220                                      addr_any, addr_bcast,
 221                                      socket.IPPROTO_ESP,
 222                                      is_outbound=0))
 223         objs.append(VppIpsecSpdEntry(self, self.tra_spd, vpp_tra_sa_id,
 224                                      self.tra_if.local_addr[addr_type],
 225                                      self.tra_if.local_addr[addr_type],
 226                                      self.tra_if.remote_addr[addr_type],
 227                                      self.tra_if.remote_addr[addr_type],
 228                                      0, priority=10,
 229                                      policy=e.IPSEC_API_SPD_ACTION_PROTECT,
 230                                      is_outbound=0))
 231         objs.append(VppIpsecSpdEntry(self, self.tra_spd, scapy_tra_sa_id,
 232                                      self.tra_if.local_addr[addr_type],
 233                                      self.tra_if.local_addr[addr_type],
 234                                      self.tra_if.remote_addr[addr_type],
 235                                      self.tra_if.remote_addr[addr_type],
 236                                      0, policy=e.IPSEC_API_SPD_ACTION_PROTECT,
 237                                      priority=10))
 238         for o in objs:
 239             o.add_vpp_config()
 240         self.net_objs = self.net_objs + objs
 241
 242
 243 class TemplateIpsecEsp(ConfigIpsecESP):
 244     """
 245     Basic test for ipsec esp sanity - tunnel and transport modes.
 246
 247     Below 4 cases are covered as part of this test
 248     1) ipsec esp v4 transport basic test  - IPv4 Transport mode
 249         scenario using HMAC-SHA1-96 integrity algo
 250     2) ipsec esp v4 transport burst test
 251         Above test for 257 pkts
 252     3) ipsec esp 4o4 tunnel basic test    - IPv4 Tunnel mode
 253         scenario using HMAC-SHA1-96 integrity algo
 254     4) ipsec esp 4o4 tunnel burst test
 255         Above test for 257 pkts
 256
 257     TRANSPORT MODE:
 258
 259      ---   encrypt   ---
 260     |pg2| <-------> |VPP|
 261      ---   decrypt   ---
 262
 263     TUNNEL MODE:
 264
 265      ---   encrypt   ---   plain   ---
 266     |pg0| <-------  |VPP| <------ |pg1|
 267      ---             ---           ---
 268
 269      ---   decrypt   ---   plain   ---
 270     |pg0| ------->  |VPP| ------> |pg1|
 271      ---             ---           ---
 272     """
 273
 274     @classmethod
 275     def setUpClass(cls):
 276         super(TemplateIpsecEsp, cls).setUpClass()
 277
 278     @classmethod
 279     def tearDownClass(cls):
 280         super(TemplateIpsecEsp, cls).tearDownClass()
 281
 282     def setUp(self):
 283         super(TemplateIpsecEsp, self).setUp()
 284         self.config_network(self.params.values())
 285
 286     def tearDown(self):
 287         self.unconfig_network()
 288         super(TemplateIpsecEsp, self).tearDown()
 289
 290
 291 class TestIpsecEsp1(TemplateIpsecEsp, IpsecTra46Tests,
 292                     IpsecTun46Tests, IpsecTra6ExtTests):
 293     """ Ipsec ESP - TUN & TRA tests """
 294     pass
 295
 296
 297 class TestIpsecEsp2(TemplateIpsecEsp, IpsecTcpTests):
 298     """ Ipsec ESP - TCP tests """
 299     pass
 300
 301
 302 class TestIpsecEspHandoff(TemplateIpsecEsp,
 303                           IpsecTun6HandoffTests,
 304                           IpsecTun4HandoffTests):
 305     """ Ipsec ESP - handoff tests """
 306     pass
 307
 308
 309 class TemplateIpsecEspUdp(ConfigIpsecESP):
 310     """
 311     UDP encapped ESP
 312     """
 313
 314     @classmethod
 315     def setUpClass(cls):
 316         super(TemplateIpsecEspUdp, cls).setUpClass()
 317
 318     @classmethod
 319     def tearDownClass(cls):
 320         super(TemplateIpsecEspUdp, cls).tearDownClass()
 321
 322     def setUp(self):
 323         super(TemplateIpsecEspUdp, self).setUp()
 324         self.net_objs = []
 325         self.tun_if = self.pg0
 326         self.tra_if = self.pg2
 327         self.logger.info(self.vapi.ppcli("show int addr"))
 328
 329         p = self.ipv4_params
 330         p.flags = (VppEnum.vl_api_ipsec_sad_flags_t.
 331                    IPSEC_API_SAD_FLAG_UDP_ENCAP)
 332         p.nat_header = UDP(sport=5454, dport=4500)
 333
 334         self.tra_spd = VppIpsecSpd(self, self.tra_spd_id)
 335         self.tra_spd.add_vpp_config()
 336         VppIpsecSpdItfBinding(self, self.tra_spd,
 337                               self.tra_if).add_vpp_config()
 338
 339         self.config_esp_tra(p)
 340         config_tra_params(p, self.encryption_type)
 341
 342         self.tun_spd = VppIpsecSpd(self, self.tun_spd_id)
 343         self.tun_spd.add_vpp_config()
 344         VppIpsecSpdItfBinding(self, self.tun_spd,
 345                               self.tun_if).add_vpp_config()
 346
 347         self.config_esp_tun(p)
 348         self.logger.info(self.vapi.ppcli("show ipsec all"))
 349
 350         d = DpoProto.DPO_PROTO_IP4
 351         VppIpRoute(self,  p.remote_tun_if_host, p.addr_len,
 352                    [VppRoutePath(self.tun_if.remote_addr[p.addr_type],
 353                                  0xffffffff,
 354                                  proto=d)]).add_vpp_config()
 355
 356     def tearDown(self):
 357         super(TemplateIpsecEspUdp, self).tearDown()
 358
 359     def show_commands_at_teardown(self):
 360         self.logger.info(self.vapi.cli("show hardware"))
 361
 362
 363 class TestIpsecEspUdp(TemplateIpsecEspUdp, IpsecTra4Tests):
 364     """ Ipsec NAT-T ESP UDP tests """
 365     pass
 366
 367
 368 class MyParameters():
 369     def __init__(self):
 370         self.engines = ["ia32", "ipsecmb", "openssl"]
 371         flag_esn = VppEnum.vl_api_ipsec_sad_flags_t.IPSEC_API_SAD_FLAG_USE_ESN
 372         self.flags = [0, flag_esn]
 373         # foreach crypto algorithm
 374         self.algos = {
 375             'AES-GCM-128/NONE': {
 376                   'vpp-crypto': (VppEnum.vl_api_ipsec_crypto_alg_t.
 377                                  IPSEC_API_CRYPTO_ALG_AES_GCM_128),
 378                   'vpp-integ': (VppEnum.vl_api_ipsec_integ_alg_t.
 379                                 IPSEC_API_INTEG_ALG_NONE),
 380                   'scapy-crypto': "AES-GCM",
 381                   'scapy-integ': "NULL",
 382                   'key': b"JPjyOWBeVEQiMe7h",
 383                   'salt': 0},
 384             'AES-GCM-192/NONE': {
 385                   'vpp-crypto': (VppEnum.vl_api_ipsec_crypto_alg_t.
 386                                  IPSEC_API_CRYPTO_ALG_AES_GCM_192),
 387                   'vpp-integ': (VppEnum.vl_api_ipsec_integ_alg_t.
 388                                 IPSEC_API_INTEG_ALG_NONE),
 389                   'scapy-crypto': "AES-GCM",
 390                   'scapy-integ': "NULL",
 391                   'key': b"JPjyOWBeVEQiMe7h01234567",
 392                   'salt': 1010},
 393             'AES-GCM-256/NONE': {
 394                   'vpp-crypto': (VppEnum.vl_api_ipsec_crypto_alg_t.
 395                                  IPSEC_API_CRYPTO_ALG_AES_GCM_256),
 396                   'vpp-integ': (VppEnum.vl_api_ipsec_integ_alg_t.
 397                                 IPSEC_API_INTEG_ALG_NONE),
 398                   'scapy-crypto': "AES-GCM",
 399                   'scapy-integ': "NULL",
 400                   'key': b"JPjyOWBeVEQiMe7h0123456787654321",
 401                   'salt': 2020},
 402             'AES-CBC-128/MD5-96': {
 403                   'vpp-crypto': (VppEnum.vl_api_ipsec_crypto_alg_t.
 404                                  IPSEC_API_CRYPTO_ALG_AES_CBC_128),
 405                   'vpp-integ': (VppEnum.vl_api_ipsec_integ_alg_t.
 406                                 IPSEC_API_INTEG_ALG_MD5_96),
 407                   'scapy-crypto': "AES-CBC",
 408                   'scapy-integ': "HMAC-MD5-96",
 409                   'salt': 0,
 410                   'key': b"JPjyOWBeVEQiMe7h"},
 411             'AES-CBC-192/SHA1-96': {
 412                   'vpp-crypto': (VppEnum.vl_api_ipsec_crypto_alg_t.
 413                                  IPSEC_API_CRYPTO_ALG_AES_CBC_192),
 414                   'vpp-integ': (VppEnum.vl_api_ipsec_integ_alg_t.
 415                                 IPSEC_API_INTEG_ALG_SHA1_96),
 416                   'scapy-crypto': "AES-CBC",
 417                   'scapy-integ': "HMAC-SHA1-96",
 418                   'salt': 0,
 419                   'key': b"JPjyOWBeVEQiMe7hJPjyOWBe"},
 420             'AES-CBC-256/SHA1-96': {
 421                   'vpp-crypto': (VppEnum.vl_api_ipsec_crypto_alg_t.
 422                                  IPSEC_API_CRYPTO_ALG_AES_CBC_256),
 423                   'vpp-integ': (VppEnum.vl_api_ipsec_integ_alg_t.
 424                                 IPSEC_API_INTEG_ALG_SHA1_96),
 425                   'scapy-crypto': "AES-CBC",
 426                   'scapy-integ': "HMAC-SHA1-96",
 427                   'salt': 0,
 428                   'key': b"JPjyOWBeVEQiMe7hJPjyOWBeVEQiMe7h"},
 429             '3DES-CBC/SHA1-96': {
 430                   'vpp-crypto': (VppEnum.vl_api_ipsec_crypto_alg_t.
 431                                  IPSEC_API_CRYPTO_ALG_3DES_CBC),
 432                   'vpp-integ': (VppEnum.vl_api_ipsec_integ_alg_t.
 433                                 IPSEC_API_INTEG_ALG_SHA1_96),
 434                   'scapy-crypto': "3DES",
 435                   'scapy-integ': "HMAC-SHA1-96",
 436                   'salt': 0,
 437                   'key': b"JPjyOWBeVEQiMe7h00112233"},
 438             'NONE/SHA1-96': {
 439                   'vpp-crypto': (VppEnum.vl_api_ipsec_crypto_alg_t.
 440                                  IPSEC_API_CRYPTO_ALG_NONE),
 441                   'vpp-integ': (VppEnum.vl_api_ipsec_integ_alg_t.
 442                                 IPSEC_API_INTEG_ALG_SHA1_96),
 443                   'scapy-crypto': "NULL",
 444                   'scapy-integ': "HMAC-SHA1-96",
 445                   'salt': 0,
 446                   'key': b"JPjyOWBeVEQiMe7h00112233"}}
 447
 448
 449 class RunTestIpsecEspAll(ConfigIpsecESP,
 450                          IpsecTra4, IpsecTra6,
 451                          IpsecTun4, IpsecTun6):
 452     """ Ipsec ESP all Algos """
 453
 454     def setUp(self):
 455         super(RunTestIpsecEspAll, self).setUp()
 456         test_args = str.split(self.__doc__, " ")
 457
 458         params = MyParameters()
 459         self.engine = test_args[0]
 460         self.flag = params.flags[0]
 461         if test_args[1] == 'ESN':
 462             self.flag = params.flags[1]
 463
 464         self.algo = params.algos[test_args[2]]
 465
 466     def tearDown(self):
 467         super(RunTestIpsecEspAll, self).tearDown()
 468
 469     def run_test(self):
 470         self.run_a_test(self.engine, self.flag, self.algo)
 471
 472     def run_a_test(self, engine, flag, algo, payload_size=None):
 473         self.vapi.cli("set crypto handler all %s" % engine)
 474
 475         self.ipv4_params = IPsecIPv4Params()
 476         self.ipv6_params = IPsecIPv6Params()
 477
 478         self.params = {self.ipv4_params.addr_type:
 479                        self.ipv4_params,
 480                        self.ipv6_params.addr_type:
 481                        self.ipv6_params}
 482
 483         for _, p in self.params.items():
 484             p.auth_algo_vpp_id = algo['vpp-integ']
 485             p.crypt_algo_vpp_id = algo['vpp-crypto']
 486             p.crypt_algo = algo['scapy-crypto']
 487             p.auth_algo = algo['scapy-integ']
 488             p.crypt_key = algo['key']
 489             p.salt = algo['salt']
 490             p.flags = p.flags | flag
 491
 492         self.reporter.send_keep_alive(self)
 493
 494         #
 495         # configure the SPDs. SAs, etc
 496         #
 497         self.config_network(self.params.values())
 498
 499         #
 500         # run some traffic.
 501         #  An exhautsive 4o6, 6o4 is not necessary
 502         #  for each algo
 503         #
 504         self.verify_tra_basic6(count=NUM_PKTS)
 505         self.verify_tra_basic4(count=NUM_PKTS)
 506         self.verify_tun_66(self.params[socket.AF_INET6],
 507                            count=NUM_PKTS)
 508         self.verify_tun_44(self.params[socket.AF_INET],
 509                            count=NUM_PKTS)
 510
 511         LARGE_PKT_SZ = [
 512             1970,  # results in 2 chained buffers entering decrypt node
 513                    # but leaving as simple buffer due to ICV removal (tra4)
 514             4010,  # ICV ends up splitted accross 2 buffers in esp_decrypt
 515                    # for transport4; transport6 takes normal path
 516             4020,  # same as above but tra4 and tra6 are switched
 517         ]
 518         if self.engine in engines_supporting_chain_bufs:
 519             for sz in LARGE_PKT_SZ:
 520                 self.verify_tra_basic4(count=NUM_PKTS, payload_size=sz)
 521                 self.verify_tra_basic6(count=NUM_PKTS, payload_size=sz)
 522                 self.verify_tun_66(self.params[socket.AF_INET6],
 523                                    count=NUM_PKTS, payload_size=sz)
 524                 self.verify_tun_44(self.params[socket.AF_INET],
 525                                    count=NUM_PKTS, payload_size=sz)
 526
 527         #
 528         # remove the SPDs, SAs, etc
 529         #
 530         self.unconfig_network()
 531
 532         #
 533         # reconfigure the network and SA to run the
 534         # anti replay tests
 535         #
 536         self.config_network(self.params.values())
 537         self.verify_tra_anti_replay()
 538         self.unconfig_network()
 539
 540 #
 541 # To generate test classes, do:
 542 #   grep '# GEN' test_ipsec_esp.py | sed -e 's/# GEN //g' | bash
 543 #
 544 # GEN for ENG in ia32 ipsecmb openssl; do \
 545 # GEN   for FLG in noESN ESN; do for ALG in AES-GCM-128/NONE \
 546 # GEN     AES-GCM-192/NONE AES-GCM-256/NONE AES-CBC-128/MD5-96 \
 547 # GEN     AES-CBC-192/SHA1-96 AES-CBC-256/SHA1-96 \
 548 # GEN     3DES-CBC/SHA1-96 NONE/SHA1-96; do \
 549 # GEN      echo -e "\n\nclass Test_${ENG}_${FLG}_${ALG}(RunTestIpsecEspAll):" |
 550 # GEN             sed -e 's/-/_/g' -e 's#/#_#g' ; \
 551 # GEN      echo '    """'$ENG $FLG $ALG IPSec test'"""' ;
 552 # GEN      echo "    def test_ipsec(self):";
 553 # GEN      echo "        self.run_test()";
 554 # GEN done; done; done
 555
 556
 557 class Test_ia32_noESN_AES_GCM_128_NONE(RunTestIpsecEspAll):
 558     """ia32 noESN AES-GCM-128/NONE IPSec test"""
 559     def test_ipsec(self):
 560         self.run_test()
 561
 562
 563 class Test_ia32_noESN_AES_GCM_192_NONE(RunTestIpsecEspAll):
 564     """ia32 noESN AES-GCM-192/NONE IPSec test"""
 565     def test_ipsec(self):
 566         self.run_test()
 567
 568
 569 class Test_ia32_noESN_AES_GCM_256_NONE(RunTestIpsecEspAll):
 570     """ia32 noESN AES-GCM-256/NONE IPSec test"""
 571     def test_ipsec(self):
 572         self.run_test()
 573
 574
 575 class Test_ia32_noESN_AES_CBC_128_MD5_96(RunTestIpsecEspAll):
 576     """ia32 noESN AES-CBC-128/MD5-96 IPSec test"""
 577     def test_ipsec(self):
 578         self.run_test()
 579
 580
 581 class Test_ia32_noESN_AES_CBC_192_SHA1_96(RunTestIpsecEspAll):
 582     """ia32 noESN AES-CBC-192/SHA1-96 IPSec test"""
 583     def test_ipsec(self):
 584         self.run_test()
 585
 586
 587 class Test_ia32_noESN_AES_CBC_256_SHA1_96(RunTestIpsecEspAll):
 588     """ia32 noESN AES-CBC-256/SHA1-96 IPSec test"""
 589     def test_ipsec(self):
 590         self.run_test()
 591
 592
 593 class Test_ia32_noESN_3DES_CBC_SHA1_96(RunTestIpsecEspAll):
 594     """ia32 noESN 3DES-CBC/SHA1-96 IPSec test"""
 595     def test_ipsec(self):
 596         self.run_test()
 597
 598
 599 class Test_ia32_noESN_NONE_SHA1_96(RunTestIpsecEspAll):
 600     """ia32 noESN NONE/SHA1-96 IPSec test"""
 601     def test_ipsec(self):
 602         self.run_test()
 603
 604
 605 class Test_ia32_ESN_AES_GCM_128_NONE(RunTestIpsecEspAll):
 606     """ia32 ESN AES-GCM-128/NONE IPSec test"""
 607     def test_ipsec(self):
 608         self.run_test()
 609
 610
 611 class Test_ia32_ESN_AES_GCM_192_NONE(RunTestIpsecEspAll):
 612     """ia32 ESN AES-GCM-192/NONE IPSec test"""
 613     def test_ipsec(self):
 614         self.run_test()
 615
 616
 617 class Test_ia32_ESN_AES_GCM_256_NONE(RunTestIpsecEspAll):
 618     """ia32 ESN AES-GCM-256/NONE IPSec test"""
 619     def test_ipsec(self):
 620         self.run_test()
 621
 622
 623 class Test_ia32_ESN_AES_CBC_128_MD5_96(RunTestIpsecEspAll):
 624     """ia32 ESN AES-CBC-128/MD5-96 IPSec test"""
 625     def test_ipsec(self):
 626         self.run_test()
 627
 628
 629 class Test_ia32_ESN_AES_CBC_192_SHA1_96(RunTestIpsecEspAll):
 630     """ia32 ESN AES-CBC-192/SHA1-96 IPSec test"""
 631     def test_ipsec(self):
 632         self.run_test()
 633
 634
 635 class Test_ia32_ESN_AES_CBC_256_SHA1_96(RunTestIpsecEspAll):
 636     """ia32 ESN AES-CBC-256/SHA1-96 IPSec test"""
 637     def test_ipsec(self):
 638         self.run_test()
 639
 640
 641 class Test_ia32_ESN_3DES_CBC_SHA1_96(RunTestIpsecEspAll):
 642     """ia32 ESN 3DES-CBC/SHA1-96 IPSec test"""
 643     def test_ipsec(self):
 644         self.run_test()
 645
 646
 647 class Test_ia32_ESN_NONE_SHA1_96(RunTestIpsecEspAll):
 648     """ia32 ESN NONE/SHA1-96 IPSec test"""
 649     def test_ipsec(self):
 650         self.run_test()
 651
 652
 653 class Test_ipsecmb_noESN_AES_GCM_128_NONE(RunTestIpsecEspAll):
 654     """ipsecmb noESN AES-GCM-128/NONE IPSec test"""
 655     def test_ipsec(self):
 656         self.run_test()
 657
 658
 659 class Test_ipsecmb_noESN_AES_GCM_192_NONE(RunTestIpsecEspAll):
 660     """ipsecmb noESN AES-GCM-192/NONE IPSec test"""
 661     def test_ipsec(self):
 662         self.run_test()
 663
 664
 665 class Test_ipsecmb_noESN_AES_GCM_256_NONE(RunTestIpsecEspAll):
 666     """ipsecmb noESN AES-GCM-256/NONE IPSec test"""
 667     def test_ipsec(self):
 668         self.run_test()
 669
 670
 671 class Test_ipsecmb_noESN_AES_CBC_128_MD5_96(RunTestIpsecEspAll):
 672     """ipsecmb noESN AES-CBC-128/MD5-96 IPSec test"""
 673     def test_ipsec(self):
 674         self.run_test()
 675
 676
 677 class Test_ipsecmb_noESN_AES_CBC_192_SHA1_96(RunTestIpsecEspAll):
 678     """ipsecmb noESN AES-CBC-192/SHA1-96 IPSec test"""
 679     def test_ipsec(self):
 680         self.run_test()
 681
 682
 683 class Test_ipsecmb_noESN_AES_CBC_256_SHA1_96(RunTestIpsecEspAll):
 684     """ipsecmb noESN AES-CBC-256/SHA1-96 IPSec test"""
 685     def test_ipsec(self):
 686         self.run_test()
 687
 688
 689 class Test_ipsecmb_noESN_3DES_CBC_SHA1_96(RunTestIpsecEspAll):
 690     """ipsecmb noESN 3DES-CBC/SHA1-96 IPSec test"""
 691     def test_ipsec(self):
 692         self.run_test()
 693
 694
 695 class Test_ipsecmb_noESN_NONE_SHA1_96(RunTestIpsecEspAll):
 696     """ipsecmb noESN NONE/SHA1-96 IPSec test"""
 697     def test_ipsec(self):
 698         self.run_test()
 699
 700
 701 class Test_ipsecmb_ESN_AES_GCM_128_NONE(RunTestIpsecEspAll):
 702     """ipsecmb ESN AES-GCM-128/NONE IPSec test"""
 703     def test_ipsec(self):
 704         self.run_test()
 705
 706
 707 class Test_ipsecmb_ESN_AES_GCM_192_NONE(RunTestIpsecEspAll):
 708     """ipsecmb ESN AES-GCM-192/NONE IPSec test"""
 709     def test_ipsec(self):
 710         self.run_test()
 711
 712
 713 class Test_ipsecmb_ESN_AES_GCM_256_NONE(RunTestIpsecEspAll):
 714     """ipsecmb ESN AES-GCM-256/NONE IPSec test"""
 715     def test_ipsec(self):
 716         self.run_test()
 717
 718
 719 class Test_ipsecmb_ESN_AES_CBC_128_MD5_96(RunTestIpsecEspAll):
 720     """ipsecmb ESN AES-CBC-128/MD5-96 IPSec test"""
 721     def test_ipsec(self):
 722         self.run_test()
 723
 724
 725 class Test_ipsecmb_ESN_AES_CBC_192_SHA1_96(RunTestIpsecEspAll):
 726     """ipsecmb ESN AES-CBC-192/SHA1-96 IPSec test"""
 727     def test_ipsec(self):
 728         self.run_test()
 729
 730
 731 class Test_ipsecmb_ESN_AES_CBC_256_SHA1_96(RunTestIpsecEspAll):
 732     """ipsecmb ESN AES-CBC-256/SHA1-96 IPSec test"""
 733     def test_ipsec(self):
 734         self.run_test()
 735
 736
 737 class Test_ipsecmb_ESN_3DES_CBC_SHA1_96(RunTestIpsecEspAll):
 738     """ipsecmb ESN 3DES-CBC/SHA1-96 IPSec test"""
 739     def test_ipsec(self):
 740         self.run_test()
 741
 742
 743 class Test_ipsecmb_ESN_NONE_SHA1_96(RunTestIpsecEspAll):
 744     """ipsecmb ESN NONE/SHA1-96 IPSec test"""
 745     def test_ipsec(self):
 746         self.run_test()
 747
 748
 749 class Test_openssl_noESN_AES_GCM_128_NONE(RunTestIpsecEspAll):
 750     """openssl noESN AES-GCM-128/NONE IPSec test"""
 751     def test_ipsec(self):
 752         self.run_test()
 753
 754
 755 class Test_openssl_noESN_AES_GCM_192_NONE(RunTestIpsecEspAll):
 756     """openssl noESN AES-GCM-192/NONE IPSec test"""
 757     def test_ipsec(self):
 758         self.run_test()
 759
 760
 761 class Test_openssl_noESN_AES_GCM_256_NONE(RunTestIpsecEspAll):
 762     """openssl noESN AES-GCM-256/NONE IPSec test"""
 763     def test_ipsec(self):
 764         self.run_test()
 765
 766
 767 class Test_openssl_noESN_AES_CBC_128_MD5_96(RunTestIpsecEspAll):
 768     """openssl noESN AES-CBC-128/MD5-96 IPSec test"""
 769     def test_ipsec(self):
 770         self.run_test()
 771
 772
 773 class Test_openssl_noESN_AES_CBC_192_SHA1_96(RunTestIpsecEspAll):
 774     """openssl noESN AES-CBC-192/SHA1-96 IPSec test"""
 775     def test_ipsec(self):
 776         self.run_test()
 777
 778
 779 class Test_openssl_noESN_AES_CBC_256_SHA1_96(RunTestIpsecEspAll):
 780     """openssl noESN AES-CBC-256/SHA1-96 IPSec test"""
 781     def test_ipsec(self):
 782         self.run_test()
 783
 784
 785 class Test_openssl_noESN_3DES_CBC_SHA1_96(RunTestIpsecEspAll):
 786     """openssl noESN 3DES-CBC/SHA1-96 IPSec test"""
 787     def test_ipsec(self):
 788         self.run_test()
 789
 790
 791 class Test_openssl_noESN_NONE_SHA1_96(RunTestIpsecEspAll):
 792     """openssl noESN NONE/SHA1-96 IPSec test"""
 793     def test_ipsec(self):
 794         self.run_test()
 795
 796
 797 class Test_openssl_ESN_AES_GCM_128_NONE(RunTestIpsecEspAll):
 798     """openssl ESN AES-GCM-128/NONE IPSec test"""
 799     def test_ipsec(self):
 800         self.run_test()
 801
 802
 803 class Test_openssl_ESN_AES_GCM_192_NONE(RunTestIpsecEspAll):
 804     """openssl ESN AES-GCM-192/NONE IPSec test"""
 805     def test_ipsec(self):
 806         self.run_test()
 807
 808
 809 class Test_openssl_ESN_AES_GCM_256_NONE(RunTestIpsecEspAll):
 810     """openssl ESN AES-GCM-256/NONE IPSec test"""
 811     def test_ipsec(self):
 812         self.run_test()
 813
 814
 815 class Test_openssl_ESN_AES_CBC_128_MD5_96(RunTestIpsecEspAll):
 816     """openssl ESN AES-CBC-128/MD5-96 IPSec test"""
 817     def test_ipsec(self):
 818         self.run_test()
 819
 820
 821 class Test_openssl_ESN_AES_CBC_192_SHA1_96(RunTestIpsecEspAll):
 822     """openssl ESN AES-CBC-192/SHA1-96 IPSec test"""
 823     def test_ipsec(self):
 824         self.run_test()
 825
 826
 827 class Test_openssl_ESN_AES_CBC_256_SHA1_96(RunTestIpsecEspAll):
 828     """openssl ESN AES-CBC-256/SHA1-96 IPSec test"""
 829     def test_ipsec(self):
 830         self.run_test()
 831
 832
 833 class Test_openssl_ESN_3DES_CBC_SHA1_96(RunTestIpsecEspAll):
 834     """openssl ESN 3DES-CBC/SHA1-96 IPSec test"""
 835     def test_ipsec(self):
 836         self.run_test()
 837
 838
 839 class Test_openssl_ESN_NONE_SHA1_96(RunTestIpsecEspAll):
 840     """openssl ESN NONE/SHA1-96 IPSec test"""
 841     def test_ipsec(self):
 842         self.run_test()
 843
 844
 845 if __name__ == '__main__':
 846     unittest.main(testRunner=VppTestRunner)