diff options
Diffstat (limited to 'test/test_ipsec_ah.py')
| -rw-r--r-- | test/test_ipsec_ah.py | 418 |
1 files changed, 229 insertions, 189 deletions
diff --git a/test/test_ipsec_ah.py b/test/test_ipsec_ah.py index 93e16468ca1..ec0c5586c2b 100644 --- a/test/test_ipsec_ah.py +++ b/test/test_ipsec_ah.py @@ -5,7 +5,8 @@ from scapy.layers.ipsec import AH from framework import VppTestRunner from template_ipsec import TemplateIpsec, IpsecTra46Tests, IpsecTun46Tests, \ - config_tun_params, config_tra_params, IPsecIPv4Params, IPsecIPv6Params + config_tun_params, config_tra_params, IPsecIPv4Params, IPsecIPv6Params, \ + IpsecTra4, IpsecTun4, IpsecTra6, IpsecTun6 from template_ipsec import IpsecTcpTests from vpp_ipsec import VppIpsecSA, VppIpsecSpd, VppIpsecSpdEntry,\ VppIpsecSpdItfBinding @@ -14,7 +15,7 @@ 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 @@ -34,51 +35,74 @@ 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(TemplateIpsecAh, cls).setUpClass() + super(ConfigIpsecAH, cls).setUpClass() @classmethod def tearDownClass(cls): - super(TemplateIpsecAh, cls).tearDownClass() + super(ConfigIpsecAH, cls).tearDownClass() def setUp(self): - super(TemplateIpsecAh, self).setUp() + super(ConfigIpsecAH, self).setUp() + + def tearDown(self): + super(ConfigIpsecAH, self).tearDown() - self.encryption_type = AH + 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) - for _, p in self.params.items(): + b = VppIpsecSpdItfBinding(self, self.tra_spd, + self.tra_if) + b.add_vpp_config() + self.net_objs.append(b) + + 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) config_tra_params(p, self.encryption_type) - self.logger.info(self.vapi.ppcli("show ipsec")) - for _, p in self.params.items(): + for p in params: self.config_ah_tun(p) - self.logger.info(self.vapi.ppcli("show ipsec")) - for _, p in self.params.items(): + 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() - - def tearDown(self): - super(TemplateIpsecAh, self).tearDown() - if not self.vpp_dead: - self.vapi.cli("show hardware") + 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_ah_tun(self, params): addr_type = params.addr_type @@ -95,6 +119,7 @@ class TemplateIpsecAh(TemplateIpsec): 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, @@ -103,7 +128,7 @@ class TemplateIpsecAh(TemplateIpsec): self.tun_if.local_addr[addr_type], self.tun_if.remote_addr[addr_type], flags=flags) - params.tun_sa_in.add_vpp_config() + 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, @@ -111,53 +136,62 @@ class TemplateIpsecAh(TemplateIpsec): self.tun_if.remote_addr[addr_type], self.tun_if.local_addr[addr_type], flags=flags) - params.tun_sa_out.add_vpp_config() + + 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_in_any.add_vpp_config() 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) - params.spd_policy_out_any.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() + + objs.append(params.spd_policy_out_any) + objs.append(params.spd_policy_in_any) + + 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 @@ -174,162 +208,168 @@ class TemplateIpsecAh(TemplateIpsec): 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 = [] 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_in.add_vpp_config() 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) - params.tra_sa_out.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, IpsecTcpTests): - """ Ipsec AH - TCP tests """ - pass + 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_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 -class TestIpsecAh2(TemplateIpsecAh, IpsecTra46Tests, IpsecTun46Tests): - """ Ipsec AH w/ SHA1 """ - 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" - - -class TestIpsecAh3(TemplateIpsecAh, IpsecTra46Tests, IpsecTun46Tests): - """ Ipsec AH w/ SHA1 & ESN """ - - 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" + TRANSPORT MODE: - def setup_params(self): - 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.flags = (VppEnum.vl_api_ipsec_sad_flags_t. - IPSEC_API_SAD_FLAG_USE_ESN) + --- encrypt --- + |pg2| <-------> |VPP| + --- decrypt --- + TUNNEL MODE: -class TestIpsecAh4(TemplateIpsecAh, IpsecTra46Tests, IpsecTun46Tests): - """ Ipsec AH w/ SHA256 """ + --- encrypt --- plain --- + |pg0| <------- |VPP| <------ |pg1| + --- --- --- - 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" + --- decrypt --- plain --- + |pg0| -------> |VPP| ------> |pg1| + --- --- --- + """ + @classmethod + def setUpClass(cls): + super(TemplateIpsecAh, cls).setUpClass() - def setup_params(self): - self.ipv4_params = IPsecIPv4Params() - self.ipv6_params = IPsecIPv6Params() - self.ipv4_params.auth_algo_vpp_id = (VppEnum.vl_api_ipsec_integ_alg_t. - IPSEC_API_INTEG_ALG_SHA_256_128) - self.ipv4_params.auth_algo = 'SHA2-256-128' # scapy name - self.ipv6_params.auth_algo_vpp_id = (VppEnum.vl_api_ipsec_integ_alg_t. - IPSEC_API_INTEG_ALG_SHA_256_128) - self.ipv6_params.auth_algo = 'SHA2-256-128' # scapy name + @classmethod + def tearDownClass(cls): + super(TemplateIpsecAh, cls).tearDownClass() - self.params = {self.ipv4_params.addr_type: self.ipv4_params, - self.ipv6_params.addr_type: self.ipv6_params} + def setUp(self): + super(TemplateIpsecAh, self).setUp() + self.config_network(self.params.values()) + def tearDown(self): + self.unconfig_network() + super(TemplateIpsecAh, self).tearDown() -class TestIpsecAh5(TemplateIpsecAh, IpsecTra46Tests, IpsecTun46Tests): - """ Ipsec AH w/ SHA384 """ - 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" +class TestIpsecAh1(TemplateIpsecAh, IpsecTcpTests): + """ Ipsec AH - TCP tests """ + pass - def setup_params(self): - self.ipv4_params = IPsecIPv4Params() - self.ipv6_params = IPsecIPv6Params() - self.ipv4_params.auth_algo_vpp_id = (VppEnum.vl_api_ipsec_integ_alg_t. - IPSEC_API_INTEG_ALG_SHA_384_192) - self.ipv4_params.auth_algo = 'SHA2-384-192' # scapy name - self.ipv6_params.auth_algo_vpp_id = (VppEnum.vl_api_ipsec_integ_alg_t. - IPSEC_API_INTEG_ALG_SHA_384_192) - self.ipv6_params.auth_algo = 'SHA2-384-192' # scapy name - self.params = {self.ipv4_params.addr_type: self.ipv4_params, - self.ipv6_params.addr_type: self.ipv6_params} +class TestIpsecAh2(TemplateIpsecAh, IpsecTra46Tests, IpsecTun46Tests): + """ Ipsec AH w/ SHA1 """ + pass -class TestIpsecAh6(TemplateIpsecAh, IpsecTra46Tests, IpsecTun46Tests): - """ Ipsec AH w/ SHA512 """ +class TestIpsecAhAll(ConfigIpsecAH, + IpsecTra4, IpsecTra6, + IpsecTun4, IpsecTun6): + """ Ipsec AH all Algos """ - 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" + def setUp(self): + super(TestIpsecAhAll, self).setUp() - def setup_params(self): - self.ipv4_params = IPsecIPv4Params() - self.ipv6_params = IPsecIPv6Params() - self.ipv4_params.auth_algo_vpp_id = (VppEnum.vl_api_ipsec_integ_alg_t. - IPSEC_API_INTEG_ALG_SHA_512_256) - self.ipv4_params.auth_algo = 'SHA2-512-256' # scapy name - self.ipv6_params.auth_algo_vpp_id = (VppEnum.vl_api_ipsec_integ_alg_t. - IPSEC_API_INTEG_ALG_SHA_512_256) - self.ipv6_params.auth_algo = 'SHA2-512-256' # scapy name - - self.params = {self.ipv4_params.addr_type: self.ipv4_params, - self.ipv6_params.addr_type: self.ipv6_params} + def tearDown(self): + super(TestIpsecAhAll, self).tearDown() + + def test_integ_algs(self): + """SHA1_96, SHA256, SHA394, SHA512 w/ & w/o ESN""" + 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 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__': |