X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Ftest_ipsec_esp.py;h=8d9b3ecb9e2c90c2c2306de13570ad6f3c423c60;hb=47feb1146ec3b0e1cf2ebd83cd5211e1df261194;hp=09b72401541163b7c3e331cbc4333cbff1a46376;hpb=53f526b680973df1455bbc77986ec133d470898a;p=vpp.git diff --git a/test/test_ipsec_esp.py b/test/test_ipsec_esp.py index 09b72401541..8d9b3ecb9e2 100644 --- a/test/test_ipsec_esp.py +++ b/test/test_ipsec_esp.py @@ -1,163 +1,245 @@ import socket import unittest +import struct from scapy.layers.ipsec import ESP from scapy.layers.inet import UDP from framework import VppTestRunner from template_ipsec import IpsecTra46Tests, IpsecTun46Tests, TemplateIpsec, \ - IpsecTcpTests, IpsecTun4Tests, IpsecTra4Tests + IpsecTcpTests, IpsecTun4Tests, IpsecTra4Tests, config_tra_params, \ + IPsecIPv4Params, IPsecIPv6Params, \ + IpsecTra4, IpsecTun4, IpsecTra6, IpsecTun6 from vpp_ipsec import VppIpsecSpd, VppIpsecSpdEntry, VppIpsecSA,\ - VppIpsecSpdItfBinding + VppIpsecSpdItfBinding from vpp_ip_route import VppIpRoute, VppRoutePath from vpp_ip import DpoProto from vpp_papi import VppEnum -def config_esp_tun(test, params): - addr_type = params.addr_type - scapy_tun_sa_id = params.scapy_tun_sa_id - scapy_tun_spi = params.scapy_tun_spi - vpp_tun_sa_id = params.vpp_tun_sa_id - vpp_tun_spi = params.vpp_tun_spi - auth_algo_vpp_id = params.auth_algo_vpp_id - auth_key = params.auth_key - crypt_algo_vpp_id = params.crypt_algo_vpp_id - crypt_key = params.crypt_key - remote_tun_if_host = params.remote_tun_if_host - addr_any = params.addr_any - addr_bcast = params.addr_bcast - e = VppEnum.vl_api_ipsec_spd_action_t - - params.tun_sa_in = VppIpsecSA(test, scapy_tun_sa_id, scapy_tun_spi, - auth_algo_vpp_id, auth_key, - crypt_algo_vpp_id, crypt_key, - test.vpp_esp_protocol, - test.tun_if.local_addr[addr_type], - test.tun_if.remote_addr[addr_type]) - params.tun_sa_in.add_vpp_config() - params.tun_sa_out = VppIpsecSA(test, vpp_tun_sa_id, vpp_tun_spi, - auth_algo_vpp_id, auth_key, - crypt_algo_vpp_id, crypt_key, - test.vpp_esp_protocol, - test.tun_if.remote_addr[addr_type], - test.tun_if.local_addr[addr_type]) - params.tun_sa_out.add_vpp_config() - - params.spd_policy_in_any = VppIpsecSpdEntry(test, test.tun_spd, - scapy_tun_sa_id, - addr_any, addr_bcast, - addr_any, addr_bcast, - socket.IPPROTO_ESP) - params.spd_policy_in_any.add_vpp_config() - params.spd_policy_out_any = VppIpsecSpdEntry(test, test.tun_spd, - scapy_tun_sa_id, - addr_any, addr_bcast, - addr_any, addr_bcast, - socket.IPPROTO_ESP, - is_outbound=0) - params.spd_policy_out_any.add_vpp_config() - - VppIpsecSpdEntry(test, test.tun_spd, vpp_tun_sa_id, - remote_tun_if_host, remote_tun_if_host, - test.pg1.remote_addr[addr_type], - test.pg1.remote_addr[addr_type], - 0, - priority=10, - policy=e.IPSEC_API_SPD_ACTION_PROTECT, - is_outbound=0).add_vpp_config() - VppIpsecSpdEntry(test, test.tun_spd, scapy_tun_sa_id, - test.pg1.remote_addr[addr_type], - test.pg1.remote_addr[addr_type], - remote_tun_if_host, remote_tun_if_host, - 0, - policy=e.IPSEC_API_SPD_ACTION_PROTECT, - priority=10).add_vpp_config() - - VppIpsecSpdEntry(test, test.tun_spd, vpp_tun_sa_id, - remote_tun_if_host, remote_tun_if_host, - test.pg0.local_addr[addr_type], - test.pg0.local_addr[addr_type], - 0, - priority=20, - policy=e.IPSEC_API_SPD_ACTION_PROTECT, - is_outbound=0).add_vpp_config() - VppIpsecSpdEntry(test, test.tun_spd, scapy_tun_sa_id, - test.pg0.local_addr[addr_type], - test.pg0.local_addr[addr_type], - remote_tun_if_host, remote_tun_if_host, - 0, - policy=e.IPSEC_API_SPD_ACTION_PROTECT, - priority=20).add_vpp_config() - - -def config_esp_tra(test, params): - addr_type = params.addr_type - scapy_tra_sa_id = params.scapy_tra_sa_id - scapy_tra_spi = params.scapy_tra_spi - vpp_tra_sa_id = params.vpp_tra_sa_id - vpp_tra_spi = params.vpp_tra_spi - auth_algo_vpp_id = params.auth_algo_vpp_id - auth_key = params.auth_key - crypt_algo_vpp_id = params.crypt_algo_vpp_id - crypt_key = params.crypt_key - addr_any = params.addr_any - addr_bcast = params.addr_bcast - flags = (VppEnum.vl_api_ipsec_sad_flags_t. - IPSEC_API_SAD_FLAG_USE_ANTI_REPLAY) - e = VppEnum.vl_api_ipsec_spd_action_t - flags = params.flags | flags - - params.tra_sa_in = VppIpsecSA(test, scapy_tra_sa_id, scapy_tra_spi, - auth_algo_vpp_id, auth_key, - crypt_algo_vpp_id, crypt_key, - test.vpp_esp_protocol, - flags=flags) - params.tra_sa_in.add_vpp_config() - params.tra_sa_out = VppIpsecSA(test, vpp_tra_sa_id, vpp_tra_spi, - auth_algo_vpp_id, auth_key, - crypt_algo_vpp_id, crypt_key, - test.vpp_esp_protocol, - flags=flags) - params.tra_sa_out.add_vpp_config() - - VppIpsecSpdEntry(test, test.tra_spd, vpp_tra_sa_id, - addr_any, addr_bcast, - addr_any, addr_bcast, - socket.IPPROTO_ESP).add_vpp_config() - VppIpsecSpdEntry(test, test.tra_spd, vpp_tra_sa_id, - addr_any, addr_bcast, - addr_any, addr_bcast, - socket.IPPROTO_ESP, - is_outbound=0).add_vpp_config() - - VppIpsecSpdEntry(test, test.tra_spd, vpp_tra_sa_id, - test.tra_if.local_addr[addr_type], - test.tra_if.local_addr[addr_type], - test.tra_if.remote_addr[addr_type], - test.tra_if.remote_addr[addr_type], - 0, priority=10, - policy=e.IPSEC_API_SPD_ACTION_PROTECT, - is_outbound=0).add_vpp_config() - VppIpsecSpdEntry(test, test.tra_spd, scapy_tra_sa_id, - test.tra_if.local_addr[addr_type], - test.tra_if.local_addr[addr_type], - test.tra_if.remote_addr[addr_type], - test.tra_if.remote_addr[addr_type], - 0, policy=e.IPSEC_API_SPD_ACTION_PROTECT, - priority=10).add_vpp_config() - - -class TemplateIpsecEsp(TemplateIpsec): +class ConfigIpsecESP(TemplateIpsec): + encryption_type = ESP + tra4_encrypt_node_name = "esp4-encrypt" + tra4_decrypt_node_name = "esp4-decrypt" + tra6_encrypt_node_name = "esp6-encrypt" + tra6_decrypt_node_name = "esp6-decrypt" + tun4_encrypt_node_name = "esp4-encrypt" + tun4_decrypt_node_name = "esp4-decrypt" + tun6_encrypt_node_name = "esp6-encrypt" + tun6_decrypt_node_name = "esp6-decrypt" + + @classmethod + def setUpClass(cls): + super(ConfigIpsecESP, cls).setUpClass() + + @classmethod + def tearDownClass(cls): + super(ConfigIpsecESP, cls).tearDownClass() + + def setUp(self): + super(ConfigIpsecESP, self).setUp() + + def tearDown(self): + super(ConfigIpsecESP, self).tearDown() + + def config_network(self, params): + self.net_objs = [] + self.tun_if = self.pg0 + self.tra_if = self.pg2 + self.logger.info(self.vapi.ppcli("show int addr")) + + self.tra_spd = VppIpsecSpd(self, self.tra_spd_id) + self.tra_spd.add_vpp_config() + self.net_objs.append(self.tra_spd) + self.tun_spd = VppIpsecSpd(self, self.tun_spd_id) + self.tun_spd.add_vpp_config() + self.net_objs.append(self.tun_spd) + + b = VppIpsecSpdItfBinding(self, self.tun_spd, + self.tun_if) + b.add_vpp_config() + self.net_objs.append(b) + + b = VppIpsecSpdItfBinding(self, self.tra_spd, + self.tra_if) + b.add_vpp_config() + self.net_objs.append(b) + + for p in params: + self.config_esp_tra(p) + config_tra_params(p, self.encryption_type) + for p in params: + self.config_esp_tun(p) + + for p in params: + d = DpoProto.DPO_PROTO_IP6 if p.is_ipv6 else DpoProto.DPO_PROTO_IP4 + r = VppIpRoute(self, p.remote_tun_if_host, p.addr_len, + [VppRoutePath(self.tun_if.remote_addr[p.addr_type], + 0xffffffff, + proto=d)], + is_ip6=p.is_ipv6) + r.add_vpp_config() + self.net_objs.append(r) + + self.logger.info(self.vapi.ppcli("show ipsec all")) + + def unconfig_network(self): + for o in reversed(self.net_objs): + o.remove_vpp_config() + self.net_objs = [] + + def config_esp_tun(self, params): + addr_type = params.addr_type + scapy_tun_sa_id = params.scapy_tun_sa_id + scapy_tun_spi = params.scapy_tun_spi + vpp_tun_sa_id = params.vpp_tun_sa_id + vpp_tun_spi = params.vpp_tun_spi + auth_algo_vpp_id = params.auth_algo_vpp_id + auth_key = params.auth_key + crypt_algo_vpp_id = params.crypt_algo_vpp_id + crypt_key = params.crypt_key + remote_tun_if_host = params.remote_tun_if_host + addr_any = params.addr_any + addr_bcast = params.addr_bcast + e = VppEnum.vl_api_ipsec_spd_action_t + flags = params.flags + objs = [] + + params.tun_sa_in = VppIpsecSA(self, scapy_tun_sa_id, scapy_tun_spi, + auth_algo_vpp_id, auth_key, + crypt_algo_vpp_id, crypt_key, + self.vpp_esp_protocol, + self.tun_if.local_addr[addr_type], + self.tun_if.remote_addr[addr_type], + flags=flags) + params.tun_sa_out = VppIpsecSA(self, vpp_tun_sa_id, vpp_tun_spi, + auth_algo_vpp_id, auth_key, + crypt_algo_vpp_id, crypt_key, + self.vpp_esp_protocol, + self.tun_if.remote_addr[addr_type], + self.tun_if.local_addr[addr_type], + flags=flags) + objs.append(params.tun_sa_in) + objs.append(params.tun_sa_out) + + params.spd_policy_in_any = VppIpsecSpdEntry(self, self.tun_spd, + scapy_tun_sa_id, + addr_any, addr_bcast, + addr_any, addr_bcast, + socket.IPPROTO_ESP) + params.spd_policy_out_any = VppIpsecSpdEntry(self, self.tun_spd, + scapy_tun_sa_id, + addr_any, addr_bcast, + addr_any, addr_bcast, + socket.IPPROTO_ESP, + is_outbound=0) + objs.append(params.spd_policy_out_any) + objs.append(params.spd_policy_in_any) + + objs.append(VppIpsecSpdEntry(self, self.tun_spd, vpp_tun_sa_id, + remote_tun_if_host, remote_tun_if_host, + self.pg1.remote_addr[addr_type], + self.pg1.remote_addr[addr_type], + 0, + priority=10, + policy=e.IPSEC_API_SPD_ACTION_PROTECT, + is_outbound=0)) + objs.append(VppIpsecSpdEntry(self, self.tun_spd, scapy_tun_sa_id, + self.pg1.remote_addr[addr_type], + self.pg1.remote_addr[addr_type], + remote_tun_if_host, remote_tun_if_host, + 0, + policy=e.IPSEC_API_SPD_ACTION_PROTECT, + priority=10)) + objs.append(VppIpsecSpdEntry(self, self.tun_spd, vpp_tun_sa_id, + remote_tun_if_host, remote_tun_if_host, + self.pg0.local_addr[addr_type], + self.pg0.local_addr[addr_type], + 0, + priority=20, + policy=e.IPSEC_API_SPD_ACTION_PROTECT, + is_outbound=0)) + objs.append(VppIpsecSpdEntry(self, self.tun_spd, scapy_tun_sa_id, + self.pg0.local_addr[addr_type], + self.pg0.local_addr[addr_type], + remote_tun_if_host, remote_tun_if_host, + 0, + policy=e.IPSEC_API_SPD_ACTION_PROTECT, + priority=20)) + for o in objs: + o.add_vpp_config() + self.net_objs = self.net_objs + objs + + def config_esp_tra(self, params): + addr_type = params.addr_type + scapy_tra_sa_id = params.scapy_tra_sa_id + scapy_tra_spi = params.scapy_tra_spi + vpp_tra_sa_id = params.vpp_tra_sa_id + vpp_tra_spi = params.vpp_tra_spi + auth_algo_vpp_id = params.auth_algo_vpp_id + auth_key = params.auth_key + crypt_algo_vpp_id = params.crypt_algo_vpp_id + crypt_key = params.crypt_key + addr_any = params.addr_any + addr_bcast = params.addr_bcast + flags = (VppEnum.vl_api_ipsec_sad_flags_t. + IPSEC_API_SAD_FLAG_USE_ANTI_REPLAY) + e = VppEnum.vl_api_ipsec_spd_action_t + flags = params.flags | flags + objs = [] + + params.tra_sa_in = VppIpsecSA(self, scapy_tra_sa_id, scapy_tra_spi, + auth_algo_vpp_id, auth_key, + crypt_algo_vpp_id, crypt_key, + self.vpp_esp_protocol, + flags=flags) + params.tra_sa_out = VppIpsecSA(self, vpp_tra_sa_id, vpp_tra_spi, + auth_algo_vpp_id, auth_key, + crypt_algo_vpp_id, crypt_key, + self.vpp_esp_protocol, + flags=flags) + objs.append(params.tra_sa_in) + objs.append(params.tra_sa_out) + + objs.append(VppIpsecSpdEntry(self, self.tra_spd, vpp_tra_sa_id, + addr_any, addr_bcast, + addr_any, addr_bcast, + socket.IPPROTO_ESP)) + objs.append(VppIpsecSpdEntry(self, self.tra_spd, vpp_tra_sa_id, + addr_any, addr_bcast, + addr_any, addr_bcast, + socket.IPPROTO_ESP, + is_outbound=0)) + objs.append(VppIpsecSpdEntry(self, self.tra_spd, vpp_tra_sa_id, + self.tra_if.local_addr[addr_type], + self.tra_if.local_addr[addr_type], + self.tra_if.remote_addr[addr_type], + self.tra_if.remote_addr[addr_type], + 0, priority=10, + policy=e.IPSEC_API_SPD_ACTION_PROTECT, + is_outbound=0)) + objs.append(VppIpsecSpdEntry(self, self.tra_spd, scapy_tra_sa_id, + self.tra_if.local_addr[addr_type], + self.tra_if.local_addr[addr_type], + self.tra_if.remote_addr[addr_type], + self.tra_if.remote_addr[addr_type], + 0, policy=e.IPSEC_API_SPD_ACTION_PROTECT, + priority=10)) + for o in objs: + o.add_vpp_config() + self.net_objs = self.net_objs + objs + + +class TemplateIpsecEsp(ConfigIpsecESP): """ Basic test for ipsec esp sanity - tunnel and transport modes. Below 4 cases are covered as part of this test 1) ipsec esp v4 transport basic test - IPv4 Transport mode - scenario using HMAC-SHA1-96 intergrity algo + scenario using HMAC-SHA1-96 integrity algo 2) ipsec esp v4 transport burst test Above test for 257 pkts 3) ipsec esp 4o4 tunnel basic test - IPv4 Tunnel mode - scenario using HMAC-SHA1-96 intergrity algo + scenario using HMAC-SHA1-96 integrity algo 4) ipsec esp 4o4 tunnel burst test Above test for 257 pkts @@ -177,59 +259,27 @@ class TemplateIpsecEsp(TemplateIpsec): |pg0| -------> |VPP| ------> |pg1| --- --- --- """ - config_esp_tun = config_esp_tun - config_esp_tra = config_esp_tra - def setUp(self): - super(TemplateIpsecEsp, self).setUp() - self.encryption_type = ESP - self.tun_if = self.pg0 - self.tra_if = self.pg2 - self.logger.info(self.vapi.ppcli("show int addr")) + @classmethod + def setUpClass(cls): + super(TemplateIpsecEsp, cls).setUpClass() - self.tra_spd = VppIpsecSpd(self, self.tra_spd_id) - self.tra_spd.add_vpp_config() - VppIpsecSpdItfBinding(self, self.tra_spd, - self.tra_if).add_vpp_config() - - for _, p in self.params.items(): - self.config_esp_tra(p) - self.configure_sa_tra(p) - self.logger.info(self.vapi.ppcli("show ipsec")) - - self.tun_spd = VppIpsecSpd(self, self.tun_spd_id) - self.tun_spd.add_vpp_config() - VppIpsecSpdItfBinding(self, self.tun_spd, - self.tun_if).add_vpp_config() + @classmethod + def tearDownClass(cls): + super(TemplateIpsecEsp, cls).tearDownClass() - for _, p in self.params.items(): - self.config_esp_tun(p) - self.logger.info(self.vapi.ppcli("show ipsec")) - - for _, p in self.params.items(): - d = DpoProto.DPO_PROTO_IP6 if p.is_ipv6 else DpoProto.DPO_PROTO_IP4 - VppIpRoute(self, p.remote_tun_if_host, p.addr_len, - [VppRoutePath(self.tun_if.remote_addr[p.addr_type], - 0xffffffff, - proto=d)], - is_ip6=p.is_ipv6).add_vpp_config() + def setUp(self): + super(TemplateIpsecEsp, self).setUp() + self.config_network(self.params.values()) def tearDown(self): + self.unconfig_network() super(TemplateIpsecEsp, self).tearDown() - if not self.vpp_dead: - self.vapi.cli("show hardware") class TestIpsecEsp1(TemplateIpsecEsp, IpsecTra46Tests, IpsecTun46Tests): """ Ipsec ESP - TUN & TRA tests """ - tra4_encrypt_node_name = "esp4-encrypt" - tra4_decrypt_node_name = "esp4-decrypt" - tra6_encrypt_node_name = "esp6-encrypt" - tra6_decrypt_node_name = "esp6-decrypt" - tun4_encrypt_node_name = "esp4-encrypt" - tun4_decrypt_node_name = "esp4-decrypt" - tun6_encrypt_node_name = "esp6-encrypt" - tun6_decrypt_node_name = "esp6-decrypt" + pass class TestIpsecEsp2(TemplateIpsecEsp, IpsecTcpTests): @@ -237,16 +287,22 @@ class TestIpsecEsp2(TemplateIpsecEsp, IpsecTcpTests): pass -class TemplateIpsecEspUdp(TemplateIpsec): +class TemplateIpsecEspUdp(ConfigIpsecESP): """ UDP encapped ESP """ - config_esp_tun = config_esp_tun - config_esp_tra = config_esp_tra + + @classmethod + def setUpClass(cls): + super(TemplateIpsecEspUdp, cls).setUpClass() + + @classmethod + def tearDownClass(cls): + super(TemplateIpsecEspUdp, cls).tearDownClass() def setUp(self): super(TemplateIpsecEspUdp, self).setUp() - self.encryption_type = ESP + self.net_objs = [] self.tun_if = self.pg0 self.tra_if = self.pg2 self.logger.info(self.vapi.ppcli("show int addr")) @@ -262,7 +318,7 @@ class TemplateIpsecEspUdp(TemplateIpsec): self.tra_if).add_vpp_config() self.config_esp_tra(p) - self.configure_sa_tra(p) + config_tra_params(p, self.encryption_type) self.tun_spd = VppIpsecSpd(self, self.tun_spd_id) self.tun_spd.add_vpp_config() @@ -270,7 +326,7 @@ class TemplateIpsecEspUdp(TemplateIpsec): self.tun_if).add_vpp_config() self.config_esp_tun(p) - self.logger.info(self.vapi.ppcli("show ipsec")) + self.logger.info(self.vapi.ppcli("show ipsec all")) d = DpoProto.DPO_PROTO_IP4 VppIpRoute(self, p.remote_tun_if_host, p.addr_len, @@ -280,18 +336,131 @@ class TemplateIpsecEspUdp(TemplateIpsec): def tearDown(self): super(TemplateIpsecEspUdp, self).tearDown() - if not self.vpp_dead: - self.vapi.cli("show hardware") + def show_commands_at_teardown(self): + self.logger.info(self.vapi.cli("show hardware")) -class TestIpsecEspUdp(TemplateIpsecEspUdp, IpsecTra4Tests, IpsecTun4Tests): + +class TestIpsecEspUdp(TemplateIpsecEspUdp, IpsecTra4Tests): """ Ipsec NAT-T ESP UDP tests """ - tra4_encrypt_node_name = "esp4-encrypt" - tra4_decrypt_node_name = "esp4-decrypt" - tun4_encrypt_node_name = "esp4-encrypt" - tun4_decrypt_node_name = "esp4-decrypt" pass +class TestIpsecEspAll(ConfigIpsecESP, + IpsecTra4, IpsecTra6, + IpsecTun4, IpsecTun6): + """ Ipsec ESP all Algos """ + + def setUp(self): + super(TestIpsecEspAll, self).setUp() + + def tearDown(self): + super(TestIpsecEspAll, self).tearDown() + + def test_crypto_algs(self): + """All engines AES-[CBC, GCM]-[128, 192, 256] w/ & w/o ESN""" + + # foreach VPP crypto engine + engines = ["ia32", "ipsecmb", "openssl"] + + # foreach crypto algorithm + algos = [{'vpp-crypto': (VppEnum.vl_api_ipsec_crypto_alg_t. + IPSEC_API_CRYPTO_ALG_AES_GCM_128), + 'vpp-integ': (VppEnum.vl_api_ipsec_integ_alg_t. + IPSEC_API_INTEG_ALG_NONE), + 'scapy-crypto': "AES-GCM", + 'scapy-integ': "NULL", + 'key': "JPjyOWBeVEQiMe7h", + 'salt': struct.pack("!L", 0)}, + {'vpp-crypto': (VppEnum.vl_api_ipsec_crypto_alg_t. + IPSEC_API_CRYPTO_ALG_AES_GCM_256), + 'vpp-integ': (VppEnum.vl_api_ipsec_integ_alg_t. + IPSEC_API_INTEG_ALG_NONE), + 'scapy-crypto': "AES-GCM", + 'scapy-integ': "NULL", + 'key': "JPjyOWBeVEQiMe7h0123456787654321", + 'salt': struct.pack("!L", 0)}, + {'vpp-crypto': (VppEnum.vl_api_ipsec_crypto_alg_t. + IPSEC_API_CRYPTO_ALG_AES_CBC_128), + 'vpp-integ': (VppEnum.vl_api_ipsec_integ_alg_t. + IPSEC_API_INTEG_ALG_SHA1_96), + 'scapy-crypto': "AES-CBC", + 'scapy-integ': "HMAC-SHA1-96", + 'salt': '', + 'key': "JPjyOWBeVEQiMe7h"}, + {'vpp-crypto': (VppEnum.vl_api_ipsec_crypto_alg_t. + IPSEC_API_CRYPTO_ALG_AES_CBC_192), + 'vpp-integ': (VppEnum.vl_api_ipsec_integ_alg_t. + IPSEC_API_INTEG_ALG_SHA1_96), + 'scapy-crypto': "AES-CBC", + 'scapy-integ': "HMAC-SHA1-96", + 'salt': '', + 'key': "JPjyOWBeVEQiMe7hJPjyOWBe"}, + {'vpp-crypto': (VppEnum.vl_api_ipsec_crypto_alg_t. + IPSEC_API_CRYPTO_ALG_AES_CBC_256), + 'vpp-integ': (VppEnum.vl_api_ipsec_integ_alg_t. + IPSEC_API_INTEG_ALG_SHA1_96), + 'scapy-crypto': "AES-CBC", + 'scapy-integ': "HMAC-SHA1-96", + 'salt': '', + 'key': "JPjyOWBeVEQiMe7hJPjyOWBeVEQiMe7h"}] + + # with and without ESN + flags = [0, + VppEnum.vl_api_ipsec_sad_flags_t.IPSEC_API_SAD_FLAG_USE_ESN] + + # + # loop through the VPP engines + # + for engine in engines: + self.vapi.cli("set crypto handler all %s" % engine) + + # + # loop through each of the algorithms + # + for algo in algos: + # with self.subTest(algo=algo['scapy']): + for flag in flags: + # + # setup up the config paramters + # + self.ipv4_params = IPsecIPv4Params() + self.ipv6_params = IPsecIPv6Params() + + self.params = {self.ipv4_params.addr_type: + self.ipv4_params, + self.ipv6_params.addr_type: + self.ipv6_params} + + for _, p in self.params.items(): + p.auth_algo_vpp_id = algo['vpp-integ'] + p.crypt_algo_vpp_id = algo['vpp-crypto'] + p.crypt_algo = algo['scapy-crypto'] + p.auth_algo = algo['scapy-integ'] + p.crypt_key = algo['key'] + p.crypt_salt = algo['salt'] + p.flags = p.flags | flag + + # + # configure the SPDs. SAs, etc + # + self.config_network(self.params.values()) + + # + # run some traffic. + # An exhautsive 4o6, 6o4 is not necessary + # for each algo + # + self.verify_tra_basic6(count=17) + self.verify_tra_basic4(count=17) + self.verify_tun_66(self.params[socket.AF_INET6], 17) + self.verify_tun_44(self.params[socket.AF_INET], 17) + + # + # remove the SPDs, SAs, etc + # + self.unconfig_network() + + if __name__ == '__main__': unittest.main(testRunner=VppTestRunner)