NUM_PKTS = 67
engines_supporting_chain_bufs = ["openssl"]
+engines = ["ia32", "ipsecmb", "openssl"]
class ConfigIpsecESP(TemplateIpsec):
encryption_type = ESP
tra4_encrypt_node_name = "esp4-encrypt"
- tra4_decrypt_node_name = "esp4-decrypt"
+ tra4_decrypt_node_name = ["esp4-decrypt", "esp4-decrypt-post"]
tra6_encrypt_node_name = "esp6-encrypt"
- tra6_decrypt_node_name = "esp6-decrypt"
+ tra6_decrypt_node_name = ["esp6-decrypt", "esp6-decrypt-post"]
tun4_encrypt_node_name = "esp4-encrypt"
- tun4_decrypt_node_name = "esp4-decrypt"
+ tun4_decrypt_node_name = ["esp4-decrypt", "esp4-decrypt-post"]
tun6_encrypt_node_name = "esp6-encrypt"
- tun6_decrypt_node_name = "esp6-decrypt"
+ tun6_decrypt_node_name = ["esp6-decrypt", "esp6-decrypt-post"]
@classmethod
def setUpClass(cls):
pass
+class TestIpsecEspAsync(TemplateIpsecEsp):
+ """ Ipsec ESP - Aysnc tests """
+
+ worker_config = "workers 2"
+
+ def setUp(self):
+ super(TestIpsecEspAsync, self).setUp()
+
+ self.p_sync = IPsecIPv4Params()
+
+ self.p_sync.crypt_algo_vpp_id = (VppEnum.vl_api_ipsec_crypto_alg_t.
+ IPSEC_API_CRYPTO_ALG_AES_CBC_256)
+ self.p_sync.crypt_algo = 'AES-CBC' # scapy name
+ self.p_sync.crypt_key = b'JPjyOWBeVEQiMe7hJPjyOWBeVEQiMe7h'
+
+ self.p_sync.scapy_tun_sa_id += 0xf0000
+ self.p_sync.scapy_tun_spi += 0xf0000
+ self.p_sync.vpp_tun_sa_id += 0xf0000
+ self.p_sync.vpp_tun_spi += 0xf0000
+ self.p_sync.remote_tun_if_host = "2.2.2.2"
+ e = VppEnum.vl_api_ipsec_spd_action_t
+
+ self.p_sync.sa = VppIpsecSA(
+ self,
+ self.p_sync.vpp_tun_sa_id,
+ self.p_sync.vpp_tun_spi,
+ self.p_sync.auth_algo_vpp_id,
+ self.p_sync.auth_key,
+ self.p_sync.crypt_algo_vpp_id,
+ self.p_sync.crypt_key,
+ self.vpp_esp_protocol,
+ self.tun_if.local_addr[self.p_sync.addr_type],
+ self.tun_if.remote_addr[self.p_sync.addr_type]).add_vpp_config()
+ self.p_sync.spd = VppIpsecSpdEntry(
+ self,
+ self.tun_spd,
+ self.p_sync.vpp_tun_sa_id,
+ self.pg1.remote_addr[self.p_sync.addr_type],
+ self.pg1.remote_addr[self.p_sync.addr_type],
+ self.p_sync.remote_tun_if_host,
+ self.p_sync.remote_tun_if_host,
+ 0,
+ priority=1,
+ policy=e.IPSEC_API_SPD_ACTION_PROTECT,
+ is_outbound=1).add_vpp_config()
+ VppIpRoute(self,
+ self.p_sync.remote_tun_if_host,
+ self.p_sync.addr_len,
+ [VppRoutePath(
+ self.tun_if.remote_addr[self.p_sync.addr_type],
+ 0xffffffff)]).add_vpp_config()
+ config_tun_params(self.p_sync, self.encryption_type, self.tun_if)
+
+ self.p_async = IPsecIPv4Params()
+
+ self.p_async.crypt_algo_vpp_id = (VppEnum.vl_api_ipsec_crypto_alg_t.
+ IPSEC_API_CRYPTO_ALG_AES_GCM_256)
+ self.p_async.auth_algo_vpp_id = (VppEnum.vl_api_ipsec_integ_alg_t.
+ IPSEC_API_INTEG_ALG_NONE)
+ self.p_async.crypt_algo = 'AES-GCM' # scapy name
+ self.p_async.crypt_key = b'JPjyOWBeVEQiMe7hJPjyOWBeVEQiMe7h'
+ self.p_async.auth_algo = 'NULL'
+
+ self.p_async.scapy_tun_sa_id += 0xe0000
+ self.p_async.scapy_tun_spi += 0xe0000
+ self.p_async.vpp_tun_sa_id += 0xe0000
+ self.p_async.vpp_tun_spi += 0xe0000
+ self.p_async.remote_tun_if_host = "2.2.2.3"
+
+ iflags = VppEnum.vl_api_ipsec_sad_flags_t
+ self.p_async.flags = (iflags.IPSEC_API_SAD_FLAG_USE_ESN |
+ iflags.IPSEC_API_SAD_FLAG_USE_ANTI_REPLAY |
+ iflags.IPSEC_API_SAD_FLAG_ASYNC)
+
+ self.p_async.sa = VppIpsecSA(
+ self,
+ self.p_async.vpp_tun_sa_id,
+ self.p_async.vpp_tun_spi,
+ self.p_async.auth_algo_vpp_id,
+ self.p_async.auth_key,
+ self.p_async.crypt_algo_vpp_id,
+ self.p_async.crypt_key,
+ self.vpp_esp_protocol,
+ self.tun_if.local_addr[self.p_async.addr_type],
+ self.tun_if.remote_addr[self.p_async.addr_type],
+ flags=self.p_async.flags).add_vpp_config()
+ self.p_async.spd = VppIpsecSpdEntry(
+ self,
+ self.tun_spd,
+ self.p_async.vpp_tun_sa_id,
+ self.pg1.remote_addr[self.p_async.addr_type],
+ self.pg1.remote_addr[self.p_async.addr_type],
+ self.p_async.remote_tun_if_host,
+ self.p_async.remote_tun_if_host,
+ 0,
+ priority=2,
+ policy=e.IPSEC_API_SPD_ACTION_PROTECT,
+ is_outbound=1).add_vpp_config()
+ VppIpRoute(self,
+ self.p_async.remote_tun_if_host,
+ self.p_async.addr_len,
+ [VppRoutePath(
+ self.tun_if.remote_addr[self.p_async.addr_type],
+ 0xffffffff)]).add_vpp_config()
+ config_tun_params(self.p_async, self.encryption_type, self.tun_if)
+
+ def test_dual_stream(self):
+ """ Alternating SAs """
+ p = self.params[self.p_sync.addr_type]
+ self.vapi.ipsec_set_async_mode(async_enable=True)
+
+ pkts = [(Ether(src=self.pg1.remote_mac, dst=self.pg1.local_mac) /
+ IP(src=self.pg1.remote_ip4,
+ dst=self.p_sync.remote_tun_if_host) /
+ UDP(sport=4444, dport=4444) /
+ Raw(b'0x0' * 200)),
+ (Ether(src=self.pg1.remote_mac, dst=self.pg1.local_mac) /
+ IP(src=self.pg1.remote_ip4,
+ dst=p.remote_tun_if_host) /
+ UDP(sport=4444, dport=4444) /
+ Raw(b'0x0' * 200))]
+ pkts *= 1023
+
+ rxs = self.send_and_expect(self.pg1, pkts, self.pg0)
+
+ self.assertEqual(len(rxs), len(pkts))
+
+ for rx in rxs:
+ if rx[ESP].spi == p.scapy_tun_spi:
+ decrypted = p.vpp_tun_sa.decrypt(rx[IP])
+ elif rx[ESP].spi == self.p_sync.vpp_tun_spi:
+ decrypted = self.p_sync.scapy_tun_sa.decrypt(rx[IP])
+ else:
+ rx.show()
+ self.assertTrue(False)
+
+ self.p_sync.spd.remove_vpp_config()
+ self.p_sync.sa.remove_vpp_config()
+ self.p_async.spd.remove_vpp_config()
+ self.p_async.sa.remove_vpp_config()
+ self.vapi.ipsec_set_async_mode(async_enable=False)
+
+ def test_sync_async_noop_stream(self):
+ """ Alternating SAs sync/async/noop """
+ p = self.params[self.p_sync.addr_type]
+
+ # first pin the default/noop SA to worker 0
+ pkts = [(Ether(src=self.pg1.remote_mac, dst=self.pg1.local_mac) /
+ IP(src=self.pg1.remote_ip4,
+ dst=p.remote_tun_if_host) /
+ UDP(sport=4444, dport=4444) /
+ Raw(b'0x0' * 200))]
+ rxs = self.send_and_expect(self.pg1, pkts, self.pg0, worker=0)
+
+ self.logger.info(self.vapi.cli("sh ipsec sa"))
+ self.logger.info(self.vapi.cli("sh crypto async status"))
+
+ # then use all the other SAs on worker 1.
+ # some will handoff, other take the sync and async paths
+ pkts = [(Ether(src=self.pg1.remote_mac, dst=self.pg1.local_mac) /
+ IP(src=self.pg1.remote_ip4,
+ dst=self.p_sync.remote_tun_if_host) /
+ UDP(sport=4444, dport=4444) /
+ Raw(b'0x0' * 200)),
+ (Ether(src=self.pg1.remote_mac, dst=self.pg1.local_mac) /
+ IP(src=self.pg1.remote_ip4,
+ dst=p.remote_tun_if_host) /
+ UDP(sport=4444, dport=4444) /
+ Raw(b'0x0' * 200)),
+ (Ether(src=self.pg1.remote_mac, dst=self.pg1.local_mac) /
+ IP(src=self.pg1.remote_ip4,
+ dst=self.p_async.remote_tun_if_host) /
+ UDP(sport=4444, dport=4444) /
+ Raw(b'0x0' * 200))]
+ pkts *= 1023
+
+ rxs = self.send_and_expect(self.pg1, pkts, self.pg0, worker=1)
+
+ self.assertEqual(len(rxs), len(pkts))
+
+ for rx in rxs:
+ if rx[ESP].spi == p.scapy_tun_spi:
+ decrypted = p.vpp_tun_sa.decrypt(rx[IP])
+ elif rx[ESP].spi == self.p_sync.vpp_tun_spi:
+ decrypted = self.p_sync.scapy_tun_sa.decrypt(rx[IP])
+ elif rx[ESP].spi == self.p_async.vpp_tun_spi:
+ decrypted = self.p_async.scapy_tun_sa.decrypt(rx[IP])
+ else:
+ rx.show()
+ self.assertTrue(False)
+
+ self.p_sync.spd.remove_vpp_config()
+ self.p_sync.sa.remove_vpp_config()
+ self.p_async.spd.remove_vpp_config()
+ self.p_async.sa.remove_vpp_config()
+
+ # async mode should have been disabled now that there are
+ # no async SAs. there's no API for this, so a reluctant
+ # screen scrape.
+ self.assertTrue("DISABLED" in self.vapi.cli("sh crypto async status"))
+
+
class TestIpsecEspHandoff(TemplateIpsecEsp,
IpsecTun6HandoffTests,
IpsecTun4HandoffTests):
class MyParameters():
def __init__(self):
- self.engines = ["ia32", "ipsecmb", "openssl"]
flag_esn = VppEnum.vl_api_ipsec_sad_flags_t.IPSEC_API_SAD_FLAG_USE_ESN
self.flags = [0, flag_esn]
# foreach crypto algorithm
IpsecTun4, IpsecTun6):
""" Ipsec ESP all Algos """
+ @classmethod
+ def setUpConstants(cls):
+ test_args = str.split(cls.__doc__, " ")
+ engine = test_args[0]
+ if engine == "async":
+ cls.worker_config = "workers 2"
+ super(RunTestIpsecEspAll, cls).setUpConstants()
+
def setUp(self):
super(RunTestIpsecEspAll, self).setUp()
test_args = str.split(self.__doc__, " ")
self.flag = params.flags[1]
self.algo = params.algos[test_args[2]]
+ self.async_mode = False
+ if self.engine == "async":
+ self.async_mode = True
def tearDown(self):
super(RunTestIpsecEspAll, self).tearDown()
self.run_a_test(self.engine, self.flag, self.algo)
def run_a_test(self, engine, flag, algo, payload_size=None):
- if engine == "ia32":
- engine = "native"
- self.vapi.cli("set crypto handler all %s" % engine)
+ if self.async_mode:
+ self.vapi.cli("set ipsec async mode on")
+ else:
+ self.vapi.cli("set crypto handler all %s" % engine)
+ self.logger.info(self.vapi.cli("show crypto async status"))
self.ipv4_params = IPsecIPv4Params()
self.ipv6_params = IPsecIPv6Params()
p.salt = algo['salt']
p.flags = p.flags | flag
p.outer_flow_label = 243224
+ p.async_mode = self.async_mode
self.reporter.send_keep_alive(self)
self.verify_tun_44(self.params[socket.AF_INET],
count=NUM_PKTS, payload_size=sz)
+ #
+ # swap the handlers while SAs are up
+ #
+ for e in engines:
+ if e != engine:
+ self.vapi.cli("set crypto handler all %s" % e)
+ self.verify_tra_basic4(count=NUM_PKTS)
+
#
# remove the SPDs, SAs, etc
#
# To generate test classes, do:
# grep '# GEN' test_ipsec_esp.py | sed -e 's/# GEN //g' | bash
#
-# GEN for ENG in ia32 ipsecmb openssl; do \
+# GEN for ENG in native ipsecmb openssl; do \
# GEN for FLG in noESN ESN; do for ALG in AES-GCM-128/NONE \
# GEN AES-GCM-192/NONE AES-GCM-256/NONE AES-CBC-128/MD5-96 \
# GEN AES-CBC-192/SHA1-96 AES-CBC-256/SHA1-96 \
# GEN echo " def test_ipsec(self):";
# GEN echo " self.run_test()";
# GEN done; done; done
+#
+# GEN for FLG in noESN ESN; do for ALG in \
+# GEN AES-GCM-128/NONE AES-GCM-192/NONE AES-GCM-256/NONE \
+# GEN AES-CBC-192/SHA1-96 AES-CBC-256/SHA1-96; do \
+# GEN [[ ${FLG} == "ESN" && ${ALG} == *"NONE" ]] && continue
+# GEN echo -e "\n\nclass Test_async_${FLG}_${ALG}(RunTestIpsecEspAll):" |
+# GEN sed -e 's/-/_/g' -e 's#/#_#g' ; \
+# GEN echo ' """'async $FLG $ALG IPSec test'"""' ;
+# GEN echo " def test_ipsec(self):";
+# GEN echo " self.run_test()";
+# GEN done; done;
-class Test_ia32_noESN_AES_GCM_128_NONE(RunTestIpsecEspAll):
- """ia32 noESN AES-GCM-128/NONE IPSec test"""
+class Test_native_noESN_AES_GCM_128_NONE(RunTestIpsecEspAll):
+ """native noESN AES-GCM-128/NONE IPSec test"""
def test_ipsec(self):
self.run_test()
-class Test_ia32_noESN_AES_GCM_192_NONE(RunTestIpsecEspAll):
- """ia32 noESN AES-GCM-192/NONE IPSec test"""
+class Test_native_noESN_AES_GCM_192_NONE(RunTestIpsecEspAll):
+ """native noESN AES-GCM-192/NONE IPSec test"""
def test_ipsec(self):
self.run_test()
-class Test_ia32_noESN_AES_GCM_256_NONE(RunTestIpsecEspAll):
- """ia32 noESN AES-GCM-256/NONE IPSec test"""
+class Test_native_noESN_AES_GCM_256_NONE(RunTestIpsecEspAll):
+ """native noESN AES-GCM-256/NONE IPSec test"""
def test_ipsec(self):
self.run_test()
-class Test_ia32_noESN_AES_CBC_128_MD5_96(RunTestIpsecEspAll):
- """ia32 noESN AES-CBC-128/MD5-96 IPSec test"""
+class Test_native_noESN_AES_CBC_128_MD5_96(RunTestIpsecEspAll):
+ """native noESN AES-CBC-128/MD5-96 IPSec test"""
def test_ipsec(self):
self.run_test()
-class Test_ia32_noESN_AES_CBC_192_SHA1_96(RunTestIpsecEspAll):
- """ia32 noESN AES-CBC-192/SHA1-96 IPSec test"""
+class Test_native_noESN_AES_CBC_192_SHA1_96(RunTestIpsecEspAll):
+ """native noESN AES-CBC-192/SHA1-96 IPSec test"""
def test_ipsec(self):
self.run_test()
-class Test_ia32_noESN_AES_CBC_256_SHA1_96(RunTestIpsecEspAll):
- """ia32 noESN AES-CBC-256/SHA1-96 IPSec test"""
+class Test_native_noESN_AES_CBC_256_SHA1_96(RunTestIpsecEspAll):
+ """native noESN AES-CBC-256/SHA1-96 IPSec test"""
def test_ipsec(self):
self.run_test()
-class Test_ia32_noESN_3DES_CBC_SHA1_96(RunTestIpsecEspAll):
- """ia32 noESN 3DES-CBC/SHA1-96 IPSec test"""
+class Test_native_noESN_3DES_CBC_SHA1_96(RunTestIpsecEspAll):
+ """native noESN 3DES-CBC/SHA1-96 IPSec test"""
def test_ipsec(self):
self.run_test()
-class Test_ia32_noESN_NONE_SHA1_96(RunTestIpsecEspAll):
- """ia32 noESN NONE/SHA1-96 IPSec test"""
+class Test_native_noESN_NONE_SHA1_96(RunTestIpsecEspAll):
+ """native noESN NONE/SHA1-96 IPSec test"""
def test_ipsec(self):
self.run_test()
-class Test_ia32_noESN_AES_CTR_128_SHA1_96(RunTestIpsecEspAll):
- """ia32 noESN AES-CTR-128/SHA1-96 IPSec test"""
+class Test_native_noESN_AES_CTR_128_SHA1_96(RunTestIpsecEspAll):
+ """native noESN AES-CTR-128/SHA1-96 IPSec test"""
def test_ipsec(self):
self.run_test()
-class Test_ia32_noESN_AES_CTR_192_SHA1_96(RunTestIpsecEspAll):
- """ia32 noESN AES-CTR-192/SHA1-96 IPSec test"""
+class Test_native_noESN_AES_CTR_192_SHA1_96(RunTestIpsecEspAll):
+ """native noESN AES-CTR-192/SHA1-96 IPSec test"""
def test_ipsec(self):
self.run_test()
-class Test_ia32_noESN_AES_CTR_256_SHA1_96(RunTestIpsecEspAll):
- """ia32 noESN AES-CTR-256/SHA1-96 IPSec test"""
+class Test_native_noESN_AES_CTR_256_SHA1_96(RunTestIpsecEspAll):
+ """native noESN AES-CTR-256/SHA1-96 IPSec test"""
def test_ipsec(self):
self.run_test()
-class Test_ia32_ESN_AES_CBC_128_MD5_96(RunTestIpsecEspAll):
- """ia32 ESN AES-CBC-128/MD5-96 IPSec test"""
+class Test_native_ESN_AES_CBC_128_MD5_96(RunTestIpsecEspAll):
+ """native ESN AES-CBC-128/MD5-96 IPSec test"""
def test_ipsec(self):
self.run_test()
-class Test_ia32_ESN_AES_CBC_192_SHA1_96(RunTestIpsecEspAll):
- """ia32 ESN AES-CBC-192/SHA1-96 IPSec test"""
+class Test_native_ESN_AES_CBC_192_SHA1_96(RunTestIpsecEspAll):
+ """native ESN AES-CBC-192/SHA1-96 IPSec test"""
def test_ipsec(self):
self.run_test()
-class Test_ia32_ESN_AES_CBC_256_SHA1_96(RunTestIpsecEspAll):
- """ia32 ESN AES-CBC-256/SHA1-96 IPSec test"""
+class Test_native_ESN_AES_CBC_256_SHA1_96(RunTestIpsecEspAll):
+ """native ESN AES-CBC-256/SHA1-96 IPSec test"""
def test_ipsec(self):
self.run_test()
-class Test_ia32_ESN_3DES_CBC_SHA1_96(RunTestIpsecEspAll):
- """ia32 ESN 3DES-CBC/SHA1-96 IPSec test"""
+class Test_native_ESN_3DES_CBC_SHA1_96(RunTestIpsecEspAll):
+ """native ESN 3DES-CBC/SHA1-96 IPSec test"""
def test_ipsec(self):
self.run_test()
-class Test_ia32_ESN_NONE_SHA1_96(RunTestIpsecEspAll):
- """ia32 ESN NONE/SHA1-96 IPSec test"""
+class Test_native_ESN_NONE_SHA1_96(RunTestIpsecEspAll):
+ """native ESN NONE/SHA1-96 IPSec test"""
def test_ipsec(self):
self.run_test()
-class Test_ia32_ESN_AES_CTR_128_SHA1_96(RunTestIpsecEspAll):
- """ia32 ESN AES-CTR-128/SHA1-96 IPSec test"""
+class Test_native_ESN_AES_CTR_128_SHA1_96(RunTestIpsecEspAll):
+ """native ESN AES-CTR-128/SHA1-96 IPSec test"""
def test_ipsec(self):
self.run_test()
-class Test_ia32_ESN_AES_CTR_192_SHA1_96(RunTestIpsecEspAll):
- """ia32 ESN AES-CTR-192/SHA1-96 IPSec test"""
+class Test_native_ESN_AES_CTR_192_SHA1_96(RunTestIpsecEspAll):
+ """native ESN AES-CTR-192/SHA1-96 IPSec test"""
def test_ipsec(self):
self.run_test()
-class Test_ia32_ESN_AES_CTR_256_SHA1_96(RunTestIpsecEspAll):
- """ia32 ESN AES-CTR-256/SHA1-96 IPSec test"""
+class Test_native_ESN_AES_CTR_256_SHA1_96(RunTestIpsecEspAll):
+ """native ESN AES-CTR-256/SHA1-96 IPSec test"""
def test_ipsec(self):
self.run_test()
self.run_test()
-if __name__ == '__main__':
- unittest.main(testRunner=VppTestRunner)
+class Test_async_noESN_AES_GCM_128_NONE(RunTestIpsecEspAll):
+ """async noESN AES-GCM-128/NONE IPSec test"""
+ def test_ipsec(self):
+ self.run_test()
+
+
+class Test_async_noESN_AES_GCM_192_NONE(RunTestIpsecEspAll):
+ """async noESN AES-GCM-192/NONE IPSec test"""
+ def test_ipsec(self):
+ self.run_test()
+
+
+class Test_async_noESN_AES_GCM_256_NONE(RunTestIpsecEspAll):
+ """async noESN AES-GCM-256/NONE IPSec test"""
+ def test_ipsec(self):
+ self.run_test()
+
+
+class Test_async_noESN_AES_CBC_192_SHA1_96(RunTestIpsecEspAll):
+ """async noESN AES-CBC-192/SHA1-96 IPSec test"""
+ def test_ipsec(self):
+ self.run_test()
+
+
+class Test_async_noESN_AES_CBC_256_SHA1_96(RunTestIpsecEspAll):
+ """async noESN AES-CBC-256/SHA1-96 IPSec test"""
+ def test_ipsec(self):
+ self.run_test()
+
+
+class Test_async_ESN_AES_CBC_192_SHA1_96(RunTestIpsecEspAll):
+ """async ESN AES-CBC-192/SHA1-96 IPSec test"""
+ def test_ipsec(self):
+ self.run_test()
+
+
+class Test_async_ESN_AES_CBC_256_SHA1_96(RunTestIpsecEspAll):
+ """async ESN AES-CBC-256/SHA1-96 IPSec test"""
+ def test_ipsec(self):
+ self.run_test()
Code Review / vpp.git / blobdiff