diff options
Diffstat (limited to 'test/test_ipsec_esp.py')
| -rw-r--r-- | test/test_ipsec_esp.py | 493 |
1 files changed, 307 insertions, 186 deletions
diff --git a/test/test_ipsec_esp.py b/test/test_ipsec_esp.py index c3a6b43996c..283914071ca 100644 --- a/test/test_ipsec_esp.py +++ b/test/test_ipsec_esp.py @@ -5,149 +5,227 @@ from scapy.layers.inet import UDP from framework import VppTestRunner from template_ipsec import IpsecTra46Tests, IpsecTun46Tests, TemplateIpsec, \ - IpsecTcpTests, IpsecTun4Tests, IpsecTra4Tests, config_tra_params + 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 + 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]) + 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]) + 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. @@ -188,54 +266,16 @@ class TemplateIpsecEsp(TemplateIpsec): 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")) - - 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(): - config_esp_tra(self, p) - config_tra_params(p, self.encryption_type) - 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() - - for _, p in self.params.items(): - config_esp_tun(self, 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() + 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): @@ -243,7 +283,7 @@ class TestIpsecEsp2(TemplateIpsecEsp, IpsecTcpTests): pass -class TemplateIpsecEspUdp(TemplateIpsec): +class TemplateIpsecEspUdp(ConfigIpsecESP): """ UDP encapped ESP """ @@ -258,7 +298,7 @@ class TemplateIpsecEspUdp(TemplateIpsec): 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")) @@ -273,7 +313,7 @@ class TemplateIpsecEspUdp(TemplateIpsec): VppIpsecSpdItfBinding(self, self.tra_spd, self.tra_if).add_vpp_config() - config_esp_tra(self, p) + self.config_esp_tra(p) config_tra_params(p, self.encryption_type) self.tun_spd = VppIpsecSpd(self, self.tun_spd_id) @@ -281,7 +321,7 @@ class TemplateIpsecEspUdp(TemplateIpsec): VppIpsecSpdItfBinding(self, self.tun_spd, self.tun_if).add_vpp_config() - config_esp_tun(self, p) + self.config_esp_tun(p) self.logger.info(self.vapi.ppcli("show ipsec")) d = DpoProto.DPO_PROTO_IP4 @@ -298,12 +338,93 @@ class TemplateIpsecEspUdp(TemplateIpsec): class TestIpsecEspUdp(TemplateIpsecEspUdp, IpsecTra4Tests, IpsecTun4Tests): """ 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-[128, 192, 256] w/o ESN""" + + # foreach VPP crypto engine + engines = ["ia32", "openssl"] + + # foreach crypto algorithm + algos = [{'vpp': VppEnum.vl_api_ipsec_crypto_alg_t. + IPSEC_API_CRYPTO_ALG_AES_CBC_128, + 'scapy': "AES-CBC", + 'key': "JPjyOWBeVEQiMe7h"}, + {'vpp': VppEnum.vl_api_ipsec_crypto_alg_t. + IPSEC_API_CRYPTO_ALG_AES_CBC_192, + 'scapy': "AES-CBC", + 'key': "JPjyOWBeVEQiMe7hJPjyOWBe"}, + {'vpp': VppEnum.vl_api_ipsec_crypto_alg_t. + IPSEC_API_CRYPTO_ALG_AES_CBC_256, + 'scapy': "AES-CBC", + 'key': "JPjyOWBeVEQiMe7hJPjyOWBeVEQiMe7h"}] + + # bug found in VPP needs fixing with flag + # (VppEnum.vl_api_ipsec_sad_flags_t.IPSEC_API_SAD_FLAG_USE_ESN) + flags = [0] + + # + # loop through the VPP engines + # + for engine in engines: + self.vapi.cli("set crypto engine 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.crypt_algo_vpp_id = algo['vpp'] + p.crypt_algo = algo['scapy'] + p.crypt_key = algo['key'] + 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) |