X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Ftest_ipsec_ah.py;h=bc539a2bd03cf22f3097e2684e7f9b8e0a6a95a0;hb=7c0eb56f4;hp=caec8d431c54472f3d3eb5108d16dec32cadd840;hpb=17dcec0b940374127f6e1e004fb3ec261a0a3709;p=vpp.git diff --git a/test/test_ipsec_ah.py b/test/test_ipsec_ah.py index caec8d431c5..bc539a2bd03 100644 --- a/test/test_ipsec_ah.py +++ b/test/test_ipsec_ah.py @@ -4,7 +4,10 @@ import unittest from scapy.layers.ipsec import AH from framework import VppTestRunner -from template_ipsec import TemplateIpsec, IpsecTraTests, IpsecTunTests +from template_ipsec import TemplateIpsec, IpsecTra46Tests, IpsecTun46Tests, \ + config_tun_params, config_tra_params, IPsecIPv4Params, IPsecIPv6Params, \ + IpsecTra4, IpsecTun4, IpsecTra6, IpsecTun6, \ + IpsecTun6HandoffTests, IpsecTun4HandoffTests from template_ipsec import IpsecTcpTests from vpp_ipsec import VppIpsecSA, VppIpsecSpd, VppIpsecSpdEntry,\ VppIpsecSpdItfBinding @@ -13,7 +16,7 @@ from vpp_ip import DpoProto from vpp_papi import VppEnum -class TemplateIpsecAh(TemplateIpsec): +class ConfigIpsecAH(TemplateIpsec): """ Basic test for IPSEC using AH transport and Tunnel mode @@ -33,43 +36,74 @@ class TemplateIpsecAh(TemplateIpsec): |pg0| -------> |VPP| ------> |pg1| --- --- --- """ + encryption_type = AH + net_objs = [] + tra4_encrypt_node_name = "ah4-encrypt" + tra4_decrypt_node_name = "ah4-decrypt" + tra6_encrypt_node_name = "ah6-encrypt" + tra6_decrypt_node_name = "ah6-decrypt" + tun4_encrypt_node_name = "ah4-encrypt" + tun4_decrypt_node_name = "ah4-decrypt" + tun6_encrypt_node_name = "ah6-encrypt" + tun6_decrypt_node_name = "ah6-decrypt" + + @classmethod + def setUpClass(cls): + super(ConfigIpsecAH, cls).setUpClass() + + @classmethod + def tearDownClass(cls): + super(ConfigIpsecAH, cls).tearDownClass() def setUp(self): - super(TemplateIpsecAh, self).setUp() + super(ConfigIpsecAH, self).setUp() - self.encryption_type = AH + def tearDown(self): + super(ConfigIpsecAH, 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() - VppIpsecSpdItfBinding(self, self.tra_spd, - self.tra_if).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() - VppIpsecSpdItfBinding(self, self.tun_spd, - self.tun_if).add_vpp_config() + self.net_objs.append(self.tun_spd) + + b = VppIpsecSpdItfBinding(self, self.tra_spd, + self.tra_if) + b.add_vpp_config() + self.net_objs.append(b) - for _, p in self.params.items(): + b = VppIpsecSpdItfBinding(self, self.tun_spd, + self.tun_if) + b.add_vpp_config() + self.net_objs.append(b) + + for p in params: self.config_ah_tra(p) - self.configure_sa_tra(p) - self.logger.info(self.vapi.ppcli("show ipsec")) - for _, p in self.params.items(): + config_tra_params(p, self.encryption_type) + for p in params: self.config_ah_tun(p) - self.logger.info(self.vapi.ppcli("show ipsec")) - for _, p in self.params.items(): + config_tun_params(p, self.encryption_type, self.tun_if) + for p in params: 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() + r = VppIpRoute(self, p.remote_tun_if_host, p.addr_len, + [VppRoutePath(self.tun_if.remote_addr[p.addr_type], + 0xffffffff, + proto=d)]) + r.add_vpp_config() + self.net_objs.append(r) + self.logger.info(self.vapi.ppcli("show ipsec all")) - def tearDown(self): - super(TemplateIpsecAh, self).tearDown() - if not self.vpp_dead: - self.vapi.cli("show hardware") + def unconfig_network(self): + for o in reversed(self.net_objs): + o.remove_vpp_config() + self.net_objs = [] def config_ah_tun(self, params): addr_type = params.addr_type @@ -84,62 +118,81 @@ class TemplateIpsecAh(TemplateIpsec): remote_tun_if_host = params.remote_tun_if_host addr_any = params.addr_any addr_bcast = params.addr_bcast + flags = params.flags e = VppEnum.vl_api_ipsec_spd_action_t + 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_ah_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_ah_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, + vpp_tun_sa_id, + addr_any, addr_bcast, + addr_any, addr_bcast, + socket.IPPROTO_AH) + params.spd_policy_out_any = VppIpsecSpdEntry(self, self.tun_spd, + vpp_tun_sa_id, + addr_any, addr_bcast, + addr_any, addr_bcast, + socket.IPPROTO_AH, + is_outbound=0) + + objs.append(params.spd_policy_out_any) + objs.append(params.spd_policy_in_any) - VppIpsecSA(self, scapy_tun_sa_id, scapy_tun_spi, - auth_algo_vpp_id, auth_key, - crypt_algo_vpp_id, crypt_key, - self.vpp_ah_protocol, - self.tun_if.local_addr[addr_type], - self.tun_if.remote_addr[addr_type]).add_vpp_config() - VppIpsecSA(self, vpp_tun_sa_id, vpp_tun_spi, - auth_algo_vpp_id, auth_key, - crypt_algo_vpp_id, crypt_key, - self.vpp_ah_protocol, - self.tun_if.remote_addr[addr_type], - self.tun_if.local_addr[addr_type]).add_vpp_config() - - VppIpsecSpdEntry(self, self.tun_spd, vpp_tun_sa_id, - addr_any, addr_bcast, - addr_any, addr_bcast, - socket.IPPROTO_AH).add_vpp_config() - VppIpsecSpdEntry(self, self.tun_spd, vpp_tun_sa_id, - addr_any, addr_bcast, - addr_any, addr_bcast, - socket.IPPROTO_AH, - is_outbound=0).add_vpp_config() - - 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).add_vpp_config() - 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).add_vpp_config() - - 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).add_vpp_config() - 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).add_vpp_config() + e1 = 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) + e2 = 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) + e3 = 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) + e4 = 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) + + objs = objs + [e1, e2, e3, e4] + + for o in objs: + o.add_vpp_config() + + self.net_objs = self.net_objs + objs def config_ah_tra(self, params): addr_type = params.addr_type @@ -153,64 +206,187 @@ class TemplateIpsecAh(TemplateIpsec): 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) + flags = params.flags | (VppEnum.vl_api_ipsec_sad_flags_t. + IPSEC_API_SAD_FLAG_USE_ANTI_REPLAY) e = VppEnum.vl_api_ipsec_spd_action_t + objs = [] - VppIpsecSA(self, scapy_tra_sa_id, scapy_tra_spi, - auth_algo_vpp_id, auth_key, - crypt_algo_vpp_id, crypt_key, - self.vpp_ah_protocol, - flags=flags).add_vpp_config() - VppIpsecSA(self, vpp_tra_sa_id, vpp_tra_spi, - auth_algo_vpp_id, auth_key, - crypt_algo_vpp_id, crypt_key, - self.vpp_ah_protocol, - flags=flags).add_vpp_config() - - VppIpsecSpdEntry(self, self.tra_spd, vpp_tra_sa_id, - addr_any, addr_bcast, - addr_any, addr_bcast, - socket.IPPROTO_AH).add_vpp_config() - VppIpsecSpdEntry(self, self.tra_spd, scapy_tra_sa_id, - addr_any, addr_bcast, - addr_any, addr_bcast, - socket.IPPROTO_AH, - is_outbound=0).add_vpp_config() - - 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).add_vpp_config() - 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).add_vpp_config() - - -class TestIpsecAh1(TemplateIpsecAh, IpsecTraTests, IpsecTunTests): - """ Ipsec AH - TUN & TRA tests """ - tra4_encrypt_node_name = "ah4-encrypt" - tra4_decrypt_node_name = "ah4-decrypt" - tra6_encrypt_node_name = "ah6-encrypt" - tra6_decrypt_node_name = "ah6-decrypt" - tun4_encrypt_node_name = "ah4-encrypt" - tun4_decrypt_node_name = "ah4-decrypt" - tun6_encrypt_node_name = "ah6-encrypt" - tun6_decrypt_node_name = "ah6-decrypt" + 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_ah_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_ah_protocol, + flags=flags) + objs.append(params.tra_sa_in) + objs.append(params.tra_sa_out) -class TestIpsecAh2(TemplateIpsecAh, IpsecTcpTests): + objs.append(VppIpsecSpdEntry(self, self.tra_spd, vpp_tra_sa_id, + addr_any, addr_bcast, + addr_any, addr_bcast, + socket.IPPROTO_AH)) + objs.append(VppIpsecSpdEntry(self, self.tra_spd, scapy_tra_sa_id, + addr_any, addr_bcast, + addr_any, addr_bcast, + socket.IPPROTO_AH, + 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 TemplateIpsecAh(ConfigIpsecAH): + """ + Basic test for IPSEC using AH transport and Tunnel mode + + TRANSPORT MODE: + + --- encrypt --- + |pg2| <-------> |VPP| + --- decrypt --- + + TUNNEL MODE: + + --- encrypt --- plain --- + |pg0| <------- |VPP| <------ |pg1| + --- --- --- + + --- decrypt --- plain --- + |pg0| -------> |VPP| ------> |pg1| + --- --- --- + """ + @classmethod + def setUpClass(cls): + super(TemplateIpsecAh, cls).setUpClass() + + @classmethod + def tearDownClass(cls): + super(TemplateIpsecAh, cls).tearDownClass() + + def setUp(self): + super(TemplateIpsecAh, self).setUp() + self.config_network(self.params.values()) + + def tearDown(self): + self.unconfig_network() + super(TemplateIpsecAh, self).tearDown() + + +class TestIpsecAh1(TemplateIpsecAh, IpsecTcpTests): """ Ipsec AH - TCP tests """ pass +class TestIpsecAh2(TemplateIpsecAh, IpsecTra46Tests, IpsecTun46Tests): + """ Ipsec AH w/ SHA1 """ + pass + + +class TestIpsecAhHandoff(TemplateIpsecAh, + IpsecTun6HandoffTests, + IpsecTun4HandoffTests): + """ Ipsec AH Handoff """ + pass + + +class TestIpsecAhAll(ConfigIpsecAH, + IpsecTra4, IpsecTra6, + IpsecTun4, IpsecTun6): + """ Ipsec AH all Algos """ + + def setUp(self): + super(TestIpsecAhAll, self).setUp() + + def tearDown(self): + super(TestIpsecAhAll, self).tearDown() + + def test_integ_algs(self): + """All Engines SHA[1_96, 256, 384, 512] w/ & w/o ESN""" + # foreach VPP crypto engine + engines = ["ia32", "ipsecmb", "openssl"] + + algos = [{'vpp': VppEnum.vl_api_ipsec_integ_alg_t. + IPSEC_API_INTEG_ALG_SHA1_96, + 'scapy': "HMAC-SHA1-96"}, + {'vpp': VppEnum.vl_api_ipsec_integ_alg_t. + IPSEC_API_INTEG_ALG_SHA_256_128, + 'scapy': "SHA2-256-128"}, + {'vpp': VppEnum.vl_api_ipsec_integ_alg_t. + IPSEC_API_INTEG_ALG_SHA_384_192, + 'scapy': "SHA2-384-192"}, + {'vpp': VppEnum.vl_api_ipsec_integ_alg_t. + IPSEC_API_INTEG_ALG_SHA_512_256, + 'scapy': "SHA2-512-256"}] + + 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'] + p.auth_algo = algo['scapy'] + 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], count=17) + self.verify_tun_44(self.params[socket.AF_INET], count=17) + + # + # remove the SPDs, SAs, etc + # + self.unconfig_network() + + if __name__ == '__main__': unittest.main(testRunner=VppTestRunner)