IPSEC: for each engine and algorithm tests
refactor the IPSEC tests a bit so we can parameterise
the setup.
Change-Id: I777e5eb8f29ca1dce3dd273ebd05dae5846790af
Signed-off-by: Neale Ranns <nranns@cisco.com>
diff --git a/src/vnet/ipsec/ipsec_sa.c b/src/vnet/ipsec/ipsec_sa.c
index af37b2e..da12560 100644
--- a/src/vnet/ipsec/ipsec_sa.c
+++ b/src/vnet/ipsec/ipsec_sa.c
@@ -268,7 +268,7 @@
hash_unset (im->sa_index_by_sa_id, sa->id);
err = ipsec_call_add_del_callbacks (im, sa, sa_index, 0);
if (err)
- return VNET_API_ERROR_SYSCALL_ERROR_1;
+ return VNET_API_ERROR_SYSCALL_ERROR_2;
if (ipsec_sa_is_set_IS_TUNNEL (sa) && !ipsec_sa_is_set_IS_INBOUND (sa))
{
diff --git a/test/template_ipsec.py b/test/template_ipsec.py
index e6f1d24..0c87307 100644
--- a/test/template_ipsec.py
+++ b/test/template_ipsec.py
@@ -74,9 +74,9 @@
self.auth_key = 'C91KUR9GYMm5GfkEvNjX'
self.crypt_algo_vpp_id = (VppEnum.vl_api_ipsec_crypto_alg_t.
- IPSEC_API_CRYPTO_ALG_AES_CBC_256)
+ IPSEC_API_CRYPTO_ALG_AES_CBC_128)
self.crypt_algo = 'AES-CBC' # scapy name
- self.crypt_key = 'JPjyOWBeVEQiMe7hJPjyOWBeVEQiMe7h'
+ self.crypt_key = 'JPjyOWBeVEQiMe7h'
self.flags = 0
self.nat_header = None
@@ -106,8 +106,8 @@
def config_tra_params(p, encryption_type):
- use_esn = p.flags & (VppEnum.vl_api_ipsec_sad_flags_t.
- IPSEC_API_SAD_FLAG_USE_ESN)
+ use_esn = bool(p.flags & (VppEnum.vl_api_ipsec_sad_flags_t.
+ IPSEC_API_SAD_FLAG_USE_ESN))
p.scapy_tra_sa = SecurityAssociation(
encryption_type,
spi=p.vpp_tra_spi,
@@ -146,6 +146,8 @@
|tun_if| -------> |VPP| ------> |pg1|
------ --- ---
"""
+ tun_spd_id = 1
+ tra_spd_id = 2
def ipsec_select_backend(self):
""" empty method to be overloaded when necessary """
@@ -168,19 +170,7 @@
self.params = {self.ipv4_params.addr_type: self.ipv4_params,
self.ipv6_params.addr_type: self.ipv6_params}
- def setUp(self):
- super(TemplateIpsec, self).setUp()
-
- self.setup_params()
-
- self.tun_spd_id = 1
- self.tra_spd_id = 2
-
- self.vpp_esp_protocol = (VppEnum.vl_api_ipsec_proto_t.
- IPSEC_API_PROTO_ESP)
- self.vpp_ah_protocol = (VppEnum.vl_api_ipsec_proto_t.
- IPSEC_API_PROTO_AH)
-
+ def config_interfaces(self):
self.create_pg_interfaces(range(3))
self.interfaces = list(self.pg_interfaces)
for i in self.interfaces:
@@ -189,16 +179,31 @@
i.resolve_arp()
i.config_ip6()
i.resolve_ndp()
+
+ def setUp(self):
+ super(TemplateIpsec, self).setUp()
+
+ self.setup_params()
+
+ self.vpp_esp_protocol = (VppEnum.vl_api_ipsec_proto_t.
+ IPSEC_API_PROTO_ESP)
+ self.vpp_ah_protocol = (VppEnum.vl_api_ipsec_proto_t.
+ IPSEC_API_PROTO_AH)
+
+ self.config_interfaces()
self.ipsec_select_backend()
- def tearDown(self):
- super(TemplateIpsec, self).tearDown()
-
+ def unconfig_interfaces(self):
for i in self.interfaces:
i.admin_down()
i.unconfig_ip4()
i.unconfig_ip6()
+ def tearDown(self):
+ super(TemplateIpsec, self).tearDown()
+
+ self.unconfig_interfaces()
+
if not self.vpp_dead:
self.vapi.cli("show hardware")
@@ -229,9 +234,8 @@
for i in range(count)]
-class IpsecTcpTests(object):
- def test_tcp_checksum(self):
- """ verify checksum correctness for vpp generated packets """
+class IpsecTcp(object):
+ def verify_tcp_checksum(self):
self.vapi.cli("test http server")
p = self.params[socket.AF_INET]
config_tun_params(p, self.encryption_type, self.tun_if)
@@ -246,9 +250,15 @@
self.assert_packet_checksums_valid(decrypted)
-class IpsecTra4Tests(object):
- def test_tra_anti_replay(self, count=1):
- """ ipsec v4 transport anti-reply test """
+class IpsecTcpTests(IpsecTcp):
+ def test_tcp_checksum(self):
+ """ verify checksum correctness for vpp generated packets """
+ self.verify_tcp_checksum()
+
+
+class IpsecTra4(object):
+ """ verify methods for Transport v4 """
+ def verify_tra_anti_replay(self, count=1):
p = self.params[socket.AF_INET]
use_esn = p.vpp_tra_sa.use_esn
@@ -379,7 +389,7 @@
p.scapy_tra_sa.seq_num = 351
p.vpp_tra_sa.seq_num = 351
- def test_tra_basic(self, count=1):
+ def verify_tra_basic4(self, count=1):
""" ipsec v4 transport basic test """
self.vapi.cli("clear errors")
try:
@@ -413,14 +423,25 @@
self.assert_packet_counter_equal(self.tra4_encrypt_node_name, count)
self.assert_packet_counter_equal(self.tra4_decrypt_node_name, count)
+
+class IpsecTra4Tests(IpsecTra4):
+ """ UT test methods for Transport v4 """
+ def test_tra_anti_replay(self):
+ """ ipsec v4 transport anti-reply test """
+ self.verify_tra_anti_replay(count=1)
+
+ def test_tra_basic(self, count=1):
+ """ ipsec v4 transport basic test """
+ self.verify_tra_basic4(count=1)
+
def test_tra_burst(self):
""" ipsec v4 transport burst test """
- self.test_tra_basic(count=257)
+ self.verify_tra_basic4(count=257)
-class IpsecTra6Tests(object):
- def test_tra_basic6(self, count=1):
- """ ipsec v6 transport basic test """
+class IpsecTra6(object):
+ """ verify methods for Transport v6 """
+ def verify_tra_basic6(self, count=1):
self.vapi.cli("clear errors")
try:
p = self.params[socket.AF_INET6]
@@ -452,17 +473,25 @@
self.assert_packet_counter_equal(self.tra6_encrypt_node_name, count)
self.assert_packet_counter_equal(self.tra6_decrypt_node_name, count)
+
+class IpsecTra6Tests(IpsecTra6):
+ """ UT test methods for Transport v6 """
+ def test_tra_basic6(self):
+ """ ipsec v6 transport basic test """
+ self.verify_tra_basic6(count=1)
+
def test_tra_burst6(self):
""" ipsec v6 transport burst test """
- self.test_tra_basic6(count=257)
+ self.verify_tra_basic6(count=257)
class IpsecTra46Tests(IpsecTra4Tests, IpsecTra6Tests):
+ """ UT test methods for Transport v6 and v4"""
pass
class IpsecTun4(object):
-
+ """ verify methods for Tunnel v4 """
def verify_counters(self, p, count):
if (hasattr(p, "spd_policy_in_any")):
pkts = p.spd_policy_in_any.get_stats()['packets']
@@ -576,7 +605,7 @@
class IpsecTun4Tests(IpsecTun4):
-
+ """ UT test methods for Tunnel v4 """
def test_tun_basic44(self):
""" ipsec 4o4 tunnel basic test """
self.verify_tun_44(self.params[socket.AF_INET], count=1)
@@ -587,7 +616,7 @@
class IpsecTun6(object):
-
+ """ verify methods for Tunnel v6 """
def verify_counters(self, p, count):
if (hasattr(p, "tun_sa_in")):
pkts = p.tun_sa_in.get_stats()['packets']
@@ -681,6 +710,7 @@
class IpsecTun6Tests(IpsecTun6):
+ """ UT test methods for Tunnel v6 """
def test_tun_basic66(self):
""" ipsec 6o6 tunnel basic test """
@@ -692,6 +722,7 @@
class IpsecTun46Tests(IpsecTun4Tests, IpsecTun6Tests):
+ """ UT test methods for Tunnel v6 & v4 """
pass
diff --git a/test/test_ipsec_ah.py b/test/test_ipsec_ah.py
index 93e1646..ec0c558 100644
--- a/test/test_ipsec_ah.py
+++ b/test/test_ipsec_ah.py
@@ -5,7 +5,8 @@
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_papi import VppEnum
-class TemplateIpsecAh(TemplateIpsec):
+class ConfigIpsecAH(TemplateIpsec):
"""
Basic test for IPSEC using AH transport and Tunnel mode
@@ -34,51 +35,74 @@
|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()
- 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)
- 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()
+ 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 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
@@ -95,6 +119,7 @@
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 @@
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 @@
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()
+ objs.append(params.spd_policy_out_any)
+ objs.append(params.spd_policy_in_any)
- 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
@@ -174,45 +208,87 @@
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()
+ objs.append(params.tra_sa_in)
+ objs.append(params.tra_sa_out)
- 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()
+ 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):
@@ -222,114 +298,78 @@
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"
+ pass
-class TestIpsecAh3(TemplateIpsecAh, IpsecTra46Tests, IpsecTun46Tests):
- """ Ipsec AH w/ SHA1 & ESN """
+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.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)
+ 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"}]
-class TestIpsecAh4(TemplateIpsecAh, IpsecTra46Tests, IpsecTun46Tests):
- """ Ipsec AH w/ SHA256 """
+ flags = [0, (VppEnum.vl_api_ipsec_sad_flags_t.
+ IPSEC_API_SAD_FLAG_USE_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"
+ #
+ # 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()
- 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
+ self.params = {self.ipv4_params.addr_type:
+ self.ipv4_params,
+ self.ipv6_params.addr_type:
+ self.ipv6_params}
- 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())
-class TestIpsecAh5(TemplateIpsecAh, IpsecTra46Tests, IpsecTun46Tests):
- """ Ipsec AH w/ SHA384 """
+ #
+ # 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)
- 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_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 TestIpsecAh6(TemplateIpsecAh, IpsecTra46Tests, IpsecTun46Tests):
- """ Ipsec AH w/ SHA512 """
-
- 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_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}
+ #
+ # remove the SPDs, SAs, etc
+ #
+ self.unconfig_network()
if __name__ == '__main__':
diff --git a/test/test_ipsec_esp.py b/test/test_ipsec_esp.py
index c3a6b43..2839140 100644
--- a/test/test_ipsec_esp.py
+++ b/test/test_ipsec_esp.py
@@ -5,149 +5,227 @@
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
+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"
- 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()
+ @classmethod
+ def setUpClass(cls):
+ super(ConfigIpsecESP, cls).setUpClass()
- 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()
+ @classmethod
+ def tearDownClass(cls):
+ super(ConfigIpsecESP, cls).tearDownClass()
- 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()
+ def setUp(self):
+ super(ConfigIpsecESP, self).setUp()
- 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 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
-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 TemplateIpsecEsp(ConfigIpsecESP):
"""
Basic test for ipsec esp sanity - tunnel and transport modes.
@@ -188,54 +266,16 @@
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 @@
pass
-class TemplateIpsecEspUdp(TemplateIpsec):
+class TemplateIpsecEspUdp(ConfigIpsecESP):
"""
UDP encapped ESP
"""
@@ -258,7 +298,7 @@
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 @@
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 @@
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 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)