diff options
Diffstat (limited to 'test/test_ipsec_tun_if_esp.py')
| -rw-r--r-- | test/test_ipsec_tun_if_esp.py | 146 |
1 files changed, 90 insertions, 56 deletions
diff --git a/test/test_ipsec_tun_if_esp.py b/test/test_ipsec_tun_if_esp.py index b61e0ef5a62..dee4af472c1 100644 --- a/test/test_ipsec_tun_if_esp.py +++ b/test/test_ipsec_tun_if_esp.py @@ -2,13 +2,13 @@ import unittest import socket import copy -from scapy.layers.ipsec import ESP +from scapy.layers.ipsec import SecurityAssociation, ESP from scapy.layers.l2 import Ether, Raw, GRE from scapy.layers.inet import IP, UDP from scapy.layers.inet6 import IPv6 from framework import VppTestRunner from template_ipsec import TemplateIpsec, IpsecTun4Tests, IpsecTun6Tests, \ - IpsecTun4, IpsecTun6, IpsecTcpTests, config_tun_params + IpsecTun4, IpsecTun6, IpsecTcpTests, mk_scapy_crypt_key from vpp_ipsec_tun_interface import VppIpsecTunInterface from vpp_gre_interface import VppGreInterface from vpp_ipip_tun_interface import VppIpIpTunInterface @@ -19,6 +19,33 @@ from util import ppp from vpp_papi import VppEnum +def config_tun_params(p, encryption_type, tun_if): + ip_class_by_addr_type = {socket.AF_INET: IP, socket.AF_INET6: IPv6} + use_esn = bool(p.flags & (VppEnum.vl_api_ipsec_sad_flags_t. + IPSEC_API_SAD_FLAG_USE_ESN)) + crypt_key = mk_scapy_crypt_key(p) + p.scapy_tun_sa = SecurityAssociation( + encryption_type, spi=p.vpp_tun_spi, + crypt_algo=p.crypt_algo, + crypt_key=crypt_key, + auth_algo=p.auth_algo, auth_key=p.auth_key, + tunnel_header=ip_class_by_addr_type[p.addr_type]( + src=tun_if.remote_ip, + dst=tun_if.local_ip), + nat_t_header=p.nat_header, + use_esn=use_esn) + p.vpp_tun_sa = SecurityAssociation( + encryption_type, spi=p.scapy_tun_spi, + crypt_algo=p.crypt_algo, + crypt_key=crypt_key, + auth_algo=p.auth_algo, auth_key=p.auth_key, + tunnel_header=ip_class_by_addr_type[p.addr_type]( + dst=tun_if.remote_ip, + src=tun_if.local_ip), + nat_t_header=p.nat_header, + use_esn=use_esn) + + class TemplateIpsec4TunIfEsp(TemplateIpsec): """ IPsec tunnel interface tests """ @@ -48,6 +75,7 @@ class TemplateIpsec4TunIfEsp(TemplateIpsec): p.tun_if.admin_up() p.tun_if.config_ip4() p.tun_if.config_ip6() + config_tun_params(p, self.encryption_type, p.tun_if) r = VppIpRoute(self, p.remote_tun_if_host, 32, [VppRoutePath(p.tun_if.remote_ip4, @@ -67,7 +95,7 @@ class TemplateIpsec4TunIfEspUdp(TemplateIpsec): """ IPsec UDP tunnel interface tests """ tun4_encrypt_node_name = "esp4-encrypt-tun" - tun4_decrypt_node_name = "esp4-decrypt" + tun4_decrypt_node_name = "esp4-decrypt-tun" encryption_type = ESP @classmethod @@ -97,6 +125,7 @@ class TemplateIpsec4TunIfEspUdp(TemplateIpsec): p.tun_if.admin_up() p.tun_if.config_ip4() p.tun_if.config_ip6() + config_tun_params(p, self.encryption_type, p.tun_if) r = VppIpRoute(self, p.remote_tun_if_host, 32, [VppRoutePath(p.tun_if.remote_ip4, @@ -115,17 +144,17 @@ class TemplateIpsec4TunIfEspUdp(TemplateIpsec): class TestIpsec4TunIfEsp1(TemplateIpsec4TunIfEsp, IpsecTun4Tests): """ Ipsec ESP - TUN tests """ tun4_encrypt_node_name = "esp4-encrypt-tun" - tun4_decrypt_node_name = "esp4-decrypt" + tun4_decrypt_node_name = "esp4-decrypt-tun" def test_tun_basic64(self): """ ipsec 6o4 tunnel basic test """ - self.tun4_encrypt_node_name = "esp6-encrypt-tun" + self.tun4_encrypt_node_name = "esp4-encrypt-tun" self.verify_tun_64(self.params[socket.AF_INET], count=1) def test_tun_burst64(self): """ ipsec 6o4 tunnel basic test """ - self.tun4_encrypt_node_name = "esp6-encrypt-tun" + self.tun4_encrypt_node_name = "esp4-encrypt-tun" self.verify_tun_64(self.params[socket.AF_INET], count=257) @@ -146,7 +175,7 @@ class TestIpsec4TunIfEsp1(TemplateIpsec4TunIfEsp, IpsecTun4Tests): class TestIpsec4TunIfEspUdp(TemplateIpsec4TunIfEspUdp, IpsecTun4Tests): """ Ipsec ESP UDP tests """ - tun4_input_node = "ipsec4-if-input" + tun4_input_node = "ipsec4-tun-input" def test_keepalive(self): """ IPSEC NAT Keepalive """ @@ -169,23 +198,24 @@ class TemplateIpsec6TunIfEsp(TemplateIpsec): self.tun_if = self.pg0 p = self.ipv6_params - tun_if = VppIpsecTunInterface(self, self.pg0, p.vpp_tun_spi, - p.scapy_tun_spi, p.crypt_algo_vpp_id, - p.crypt_key, p.crypt_key, - p.auth_algo_vpp_id, p.auth_key, - p.auth_key, is_ip6=True) - tun_if.add_vpp_config() - tun_if.admin_up() - tun_if.config_ip6() - tun_if.config_ip4() + p.tun_if = VppIpsecTunInterface(self, self.pg0, p.vpp_tun_spi, + p.scapy_tun_spi, p.crypt_algo_vpp_id, + p.crypt_key, p.crypt_key, + p.auth_algo_vpp_id, p.auth_key, + p.auth_key, is_ip6=True) + p.tun_if.add_vpp_config() + p.tun_if.admin_up() + p.tun_if.config_ip6() + p.tun_if.config_ip4() + config_tun_params(p, self.encryption_type, p.tun_if) r = VppIpRoute(self, p.remote_tun_if_host, 128, - [VppRoutePath(tun_if.remote_ip6, + [VppRoutePath(p.tun_if.remote_ip6, 0xffffffff, proto=DpoProto.DPO_PROTO_IP6)]) r.add_vpp_config() r = VppIpRoute(self, p.remote_tun_if_host4, 32, - [VppRoutePath(tun_if.remote_ip4, + [VppRoutePath(p.tun_if.remote_ip4, 0xffffffff)]) r.add_vpp_config() @@ -196,16 +226,16 @@ class TemplateIpsec6TunIfEsp(TemplateIpsec): class TestIpsec6TunIfEsp1(TemplateIpsec6TunIfEsp, IpsecTun6Tests): """ Ipsec ESP - TUN tests """ tun6_encrypt_node_name = "esp6-encrypt-tun" - tun6_decrypt_node_name = "esp6-decrypt" + tun6_decrypt_node_name = "esp6-decrypt-tun" def test_tun_basic46(self): """ ipsec 4o6 tunnel basic test """ - self.tun6_encrypt_node_name = "esp4-encrypt-tun" + self.tun6_encrypt_node_name = "esp6-encrypt-tun" self.verify_tun_46(self.params[socket.AF_INET6], count=1) def test_tun_burst46(self): """ ipsec 4o6 tunnel burst test """ - self.tun6_encrypt_node_name = "esp4-encrypt-tun" + self.tun6_encrypt_node_name = "esp6-encrypt-tun" self.verify_tun_46(self.params[socket.AF_INET6], count=257) @@ -214,7 +244,7 @@ class TestIpsec4MultiTunIfEsp(TemplateIpsec, IpsecTun4): encryption_type = ESP tun4_encrypt_node_name = "esp4-encrypt-tun" - tun4_decrypt_node_name = "esp4-decrypt" + tun4_decrypt_node_name = "esp4-decrypt-tun" def setUp(self): super(TestIpsec4MultiTunIfEsp, self).setUp() @@ -222,6 +252,8 @@ class TestIpsec4MultiTunIfEsp(TemplateIpsec, IpsecTun4): self.tun_if = self.pg0 self.multi_params = [] + self.pg0.generate_remote_hosts(10) + self.pg0.configure_ipv4_neighbors() for ii in range(10): p = copy.copy(self.ipv4_params) @@ -237,18 +269,18 @@ class TestIpsec4MultiTunIfEsp(TemplateIpsec, IpsecTun4): p.vpp_tra_sa_id = p.vpp_tra_sa_id + ii p.vpp_tra_spi = p.vpp_tra_spi + ii - config_tun_params(p, self.encryption_type, self.tun_if) - self.multi_params.append(p) - p.tun_if = VppIpsecTunInterface(self, self.pg0, p.vpp_tun_spi, p.scapy_tun_spi, p.crypt_algo_vpp_id, p.crypt_key, p.crypt_key, p.auth_algo_vpp_id, p.auth_key, - p.auth_key) + p.auth_key, + dst=self.pg0.remote_hosts[ii].ip4) p.tun_if.add_vpp_config() p.tun_if.admin_up() p.tun_if.config_ip4() + config_tun_params(p, self.encryption_type, p.tun_if) + self.multi_params.append(p) VppIpRoute(self, p.remote_tun_if_host, 32, [VppRoutePath(p.tun_if.remote_ip4, @@ -272,10 +304,9 @@ class TestIpsec4TunIfEspAll(TemplateIpsec, IpsecTun4): encryption_type = ESP tun4_encrypt_node_name = "esp4-encrypt-tun" - tun4_decrypt_node_name = "esp4-decrypt" + tun4_decrypt_node_name = "esp4-decrypt-tun" def config_network(self, p): - config_tun_params(p, self.encryption_type, self.tun_if) p.tun_if = VppIpsecTunInterface(self, self.pg0, p.vpp_tun_spi, p.scapy_tun_spi, @@ -287,6 +318,7 @@ class TestIpsec4TunIfEspAll(TemplateIpsec, IpsecTun4): p.tun_if.add_vpp_config() p.tun_if.admin_up() p.tun_if.config_ip4() + config_tun_params(p, self.encryption_type, p.tun_if) self.logger.info(self.vapi.cli("sh ipsec sa 0")) self.logger.info(self.vapi.cli("sh ipsec sa 1")) @@ -320,7 +352,7 @@ class TestIpsec4TunIfEspAll(TemplateIpsec, IpsecTun4): p.tun_if.local_spi = p.vpp_tun_spi p.tun_if.remote_spi = p.scapy_tun_spi - config_tun_params(p, self.encryption_type, self.tun_if) + config_tun_params(p, self.encryption_type, p.tun_if) p.tun_sa_in = VppIpsecSA(self, p.scapy_tun_sa_id, @@ -330,8 +362,6 @@ class TestIpsec4TunIfEspAll(TemplateIpsec, IpsecTun4): p.crypt_algo_vpp_id, p.crypt_key, self.vpp_esp_protocol, - self.tun_if.local_addr[p.addr_type], - self.tun_if.remote_addr[p.addr_type], flags=p.flags, salt=p.salt) p.tun_sa_out = VppIpsecSA(self, @@ -342,8 +372,6 @@ class TestIpsec4TunIfEspAll(TemplateIpsec, IpsecTun4): p.crypt_algo_vpp_id, p.crypt_key, self.vpp_esp_protocol, - self.tun_if.remote_addr[p.addr_type], - self.tun_if.local_addr[p.addr_type], flags=p.flags, salt=p.salt) p.tun_sa_in.add_vpp_config() @@ -462,7 +490,7 @@ class TestIpsec6MultiTunIfEsp(TemplateIpsec, IpsecTun6): encryption_type = ESP tun6_encrypt_node_name = "esp6-encrypt-tun" - tun6_decrypt_node_name = "esp6-decrypt" + tun6_decrypt_node_name = "esp6-decrypt-tun" def setUp(self): super(TestIpsec6MultiTunIfEsp, self).setUp() @@ -470,6 +498,8 @@ class TestIpsec6MultiTunIfEsp(TemplateIpsec, IpsecTun6): self.tun_if = self.pg0 self.multi_params = [] + self.pg0.generate_remote_hosts(10) + self.pg0.configure_ipv6_neighbors() for ii in range(10): p = copy.copy(self.ipv6_params) @@ -485,18 +515,18 @@ class TestIpsec6MultiTunIfEsp(TemplateIpsec, IpsecTun6): p.vpp_tra_sa_id = p.vpp_tra_sa_id + ii p.vpp_tra_spi = p.vpp_tra_spi + ii - config_tun_params(p, self.encryption_type, self.tun_if) - self.multi_params.append(p) - p.tun_if = VppIpsecTunInterface(self, self.pg0, p.vpp_tun_spi, p.scapy_tun_spi, p.crypt_algo_vpp_id, p.crypt_key, p.crypt_key, p.auth_algo_vpp_id, p.auth_key, - p.auth_key, is_ip6=True) + p.auth_key, is_ip6=True, + dst=self.pg0.remote_hosts[ii].ip6) p.tun_if.add_vpp_config() p.tun_if.admin_up() p.tun_if.config_ip6() + config_tun_params(p, self.encryption_type, p.tun_if) + self.multi_params.append(p) r = VppIpRoute(self, p.remote_tun_if_host, 128, [VppRoutePath(p.tun_if.remote_ip6, @@ -597,30 +627,32 @@ class TestIpsecGreTebIfEsp(TemplateIpsec, self.pg0.local_ip4) p.tun_sa_in.add_vpp_config() - self.tun = VppGreInterface(self, + p.tun_if = VppGreInterface(self, self.pg0.local_ip4, self.pg0.remote_ip4, type=(VppEnum.vl_api_gre_tunnel_type_t. GRE_API_TUNNEL_TYPE_TEB)) - self.tun.add_vpp_config() + p.tun_if.add_vpp_config() p.tun_protect = VppIpsecTunProtect(self, - self.tun, + p.tun_if, p.tun_sa_out, [p.tun_sa_in]) p.tun_protect.add_vpp_config() - self.tun.admin_up() - self.tun.config_ip4() + p.tun_if.admin_up() + p.tun_if.config_ip4() + config_tun_params(p, self.encryption_type, p.tun_if) - VppBridgeDomainPort(self, bd1, self.tun).add_vpp_config() + VppBridgeDomainPort(self, bd1, p.tun_if).add_vpp_config() VppBridgeDomainPort(self, bd1, self.pg1).add_vpp_config() self.vapi.cli("clear ipsec sa") def tearDown(self): - self.tun.unconfig_ip4() + p = self.ipv4_params + p.tun_if.unconfig_ip4() super(TestIpsecGreTebIfEsp, self).tearDown() @@ -702,26 +734,28 @@ class TestIpsecGreIfEsp(TemplateIpsec, self.pg0.local_ip4) p.tun_sa_in.add_vpp_config() - self.tun = VppGreInterface(self, + p.tun_if = VppGreInterface(self, self.pg0.local_ip4, self.pg0.remote_ip4) - self.tun.add_vpp_config() + p.tun_if.add_vpp_config() p.tun_protect = VppIpsecTunProtect(self, - self.tun, + p.tun_if, p.tun_sa_out, [p.tun_sa_in]) p.tun_protect.add_vpp_config() - self.tun.admin_up() - self.tun.config_ip4() + p.tun_if.admin_up() + p.tun_if.config_ip4() + config_tun_params(p, self.encryption_type, p.tun_if) VppIpRoute(self, "1.1.1.2", 32, - [VppRoutePath(self.tun.remote_ip4, + [VppRoutePath(p.tun_if.remote_ip4, 0xffffffff)]).add_vpp_config() def tearDown(self): - self.tun.unconfig_ip4() + p = self.ipv4_params + p.tun_if.unconfig_ip4() super(TestIpsecGreIfEsp, self).tearDown() @@ -734,7 +768,7 @@ class TemplateIpsec4TunProtect(object): tun4_input_node = "ipsec4-tun-input" def config_sa_tra(self, p): - config_tun_params(p, self.encryption_type, self.tun_if) + config_tun_params(p, self.encryption_type, p.tun_if) p.tun_sa_out = VppIpsecSA(self, p.scapy_tun_sa_id, p.scapy_tun_spi, p.auth_algo_vpp_id, p.auth_key, @@ -751,7 +785,7 @@ class TemplateIpsec4TunProtect(object): p.tun_sa_in.add_vpp_config() def config_sa_tun(self, p): - config_tun_params(p, self.encryption_type, self.tun_if) + config_tun_params(p, self.encryption_type, p.tun_if) p.tun_sa_out = VppIpsecSA(self, p.scapy_tun_sa_id, p.scapy_tun_spi, p.auth_algo_vpp_id, p.auth_key, @@ -1018,7 +1052,7 @@ class TemplateIpsec6TunProtect(object): """ IPsec IPv6 Tunnel protect """ def config_sa_tra(self, p): - config_tun_params(p, self.encryption_type, self.tun_if) + config_tun_params(p, self.encryption_type, p.tun_if) p.tun_sa_out = VppIpsecSA(self, p.scapy_tun_sa_id, p.scapy_tun_spi, p.auth_algo_vpp_id, p.auth_key, @@ -1033,7 +1067,7 @@ class TemplateIpsec6TunProtect(object): p.tun_sa_in.add_vpp_config() def config_sa_tun(self, p): - config_tun_params(p, self.encryption_type, self.tun_if) + config_tun_params(p, self.encryption_type, p.tun_if) p.tun_sa_out = VppIpsecSA(self, p.scapy_tun_sa_id, p.scapy_tun_spi, p.auth_algo_vpp_id, p.auth_key, |