summaryrefslogtreecommitdiffstats
path: root/test/template_ipsec.py
diff options
context:
space:
mode:
Diffstat (limited to 'test/template_ipsec.py')
-rw-r--r--test/template_ipsec.py208
1 files changed, 0 insertions, 208 deletions
diff --git a/test/template_ipsec.py b/test/template_ipsec.py
deleted file mode 100644
index 9d95185cb9e..00000000000
--- a/test/template_ipsec.py
+++ /dev/null
@@ -1,208 +0,0 @@
-import unittest
-
-from scapy.layers.inet import IP, ICMP, TCP
-from scapy.layers.ipsec import SecurityAssociation
-from scapy.layers.l2 import Ether, Raw
-
-from framework import VppTestCase, VppTestRunner
-from util import ppp
-
-
-class TemplateIpsec(VppTestCase):
- """
- TRANSPORT MODE:
-
- ------ encrypt ---
- |tra_if| <-------> |VPP|
- ------ decrypt ---
-
- TUNNEL MODE:
-
- ------ encrypt --- plain ---
- |tun_if| <------- |VPP| <------ |pg1|
- ------ --- ---
-
- ------ decrypt --- plain ---
- |tun_if| -------> |VPP| ------> |pg1|
- ------ --- ---
- """
-
- remote_tun_if_host = '1.1.1.1'
- payload = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
-
- tun_spd_id = 1
- scapy_tun_sa_id = 10
- scapy_tun_spi = 1001
- vpp_tun_sa_id = 20
- vpp_tun_spi = 1000
-
- tra_spd_id = 2
- scapy_tra_sa_id = 30
- scapy_tra_spi = 2001
- vpp_tra_sa_id = 40
- vpp_tra_spi = 2000
-
- vpp_esp_protocol = 1
- vpp_ah_protocol = 0
-
- auth_algo_vpp_id = 2 # internal VPP enum value for SHA1_96
- auth_algo = 'HMAC-SHA1-96' # scapy name
- auth_key = 'C91KUR9GYMm5GfkEvNjX'
-
- crypt_algo_vpp_id = 1 # internal VPP enum value for AES_CBC_128
- crypt_algo = 'AES-CBC' # scapy name
- crypt_key = 'JPjyOWBeVEQiMe7h'
-
- @classmethod
- def setUpClass(cls):
- super(TemplateIpsec, cls).setUpClass()
- cls.create_pg_interfaces(range(3))
- cls.interfaces = list(cls.pg_interfaces)
- for i in cls.interfaces:
- i.admin_up()
- i.config_ip4()
- i.resolve_arp()
-
- def tearDown(self):
- super(TemplateIpsec, self).tearDown()
- if not self.vpp_dead:
- self.vapi.cli("show hardware")
-
- def send_and_expect(self, input, pkts, output, count=1):
- input.add_stream(pkts)
- self.pg_enable_capture(self.pg_interfaces)
- self.pg_start()
- rx = output.get_capture(count)
- return rx
-
- def gen_encrypt_pkts(self, sa, sw_intf, src, dst, count=1):
- return [Ether(src=sw_intf.remote_mac, dst=sw_intf.local_mac) /
- sa.encrypt(IP(src=src, dst=dst) / ICMP() / self.payload)
- for i in range(count)]
-
- def gen_pkts(self, sw_intf, src, dst, count=1):
- return [Ether(src=sw_intf.remote_mac, dst=sw_intf.local_mac) /
- IP(src=src, dst=dst) / ICMP() / self.payload
- for i in range(count)]
-
- def configure_sa_tun(self):
- scapy_tun_sa = SecurityAssociation(self.encryption_type,
- spi=self.vpp_tun_spi,
- crypt_algo=self.crypt_algo,
- crypt_key=self.crypt_key,
- auth_algo=self.auth_algo,
- auth_key=self.auth_key,
- tunnel_header=IP(
- src=self.tun_if.remote_ip4,
- dst=self.tun_if.local_ip4))
- vpp_tun_sa = SecurityAssociation(self.encryption_type,
- spi=self.scapy_tun_spi,
- crypt_algo=self.crypt_algo,
- crypt_key=self.crypt_key,
- auth_algo=self.auth_algo,
- auth_key=self.auth_key,
- tunnel_header=IP(
- dst=self.tun_if.remote_ip4,
- src=self.tun_if.local_ip4))
- return vpp_tun_sa, scapy_tun_sa
-
- def configure_sa_tra(self):
- scapy_tra_sa = SecurityAssociation(self.encryption_type,
- spi=self.vpp_tra_spi,
- crypt_algo=self.crypt_algo,
- crypt_key=self.crypt_key,
- auth_algo=self.auth_algo,
- auth_key=self.auth_key)
- vpp_tra_sa = SecurityAssociation(self.encryption_type,
- spi=self.scapy_tra_spi,
- crypt_algo=self.crypt_algo,
- crypt_key=self.crypt_key,
- auth_algo=self.auth_algo,
- auth_key=self.auth_key)
- return vpp_tra_sa, scapy_tra_sa
-
-
-class IpsecTcpTests(object):
- def test_tcp_checksum(self):
- """ verify checksum correctness for vpp generated packets """
- self.vapi.cli("test http server")
- vpp_tun_sa, scapy_tun_sa = self.configure_sa_tun()
- send = (Ether(src=self.tun_if.remote_mac, dst=self.tun_if.local_mac) /
- scapy_tun_sa.encrypt(IP(src=self.remote_tun_if_host,
- dst=self.tun_if.local_ip4) /
- TCP(flags='S', dport=80)))
- self.logger.debug(ppp("Sending packet:", send))
- recv = self.send_and_expect(self.tun_if, [send], self.tun_if, 1)
- recv = recv[0]
- decrypted = vpp_tun_sa.decrypt(recv[IP])
- self.assert_packet_checksums_valid(decrypted)
-
-
-class IpsecTraTests(object):
- def test_tra_basic(self, count=1):
- """ ipsec v4 transport basic test """
- try:
- vpp_tra_sa, scapy_tra_sa = self.configure_sa_tra()
- send_pkts = self.gen_encrypt_pkts(scapy_tra_sa, self.tra_if,
- src=self.tra_if.remote_ip4,
- dst=self.tra_if.local_ip4,
- count=count)
- recv_pkts = self.send_and_expect(self.tra_if, send_pkts,
- self.tra_if, count=count)
- for p in recv_pkts:
- decrypted = vpp_tra_sa.decrypt(p[IP])
- self.assert_packet_checksums_valid(decrypted)
- finally:
- self.logger.info(self.vapi.ppcli("show error"))
- self.logger.info(self.vapi.ppcli("show ipsec"))
-
- def test_tra_burst(self):
- """ ipsec v4 transport burst test """
- try:
- self.test_tra_basic(count=257)
- finally:
- self.logger.info(self.vapi.ppcli("show error"))
- self.logger.info(self.vapi.ppcli("show ipsec"))
-
-
-class IpsecTunTests(object):
- def test_tun_basic(self, count=1):
- """ ipsec 4o4 tunnel basic test """
- try:
- vpp_tun_sa, scapy_tun_sa = self.configure_sa_tun()
- send_pkts = self.gen_encrypt_pkts(scapy_tun_sa, self.tun_if,
- src=self.remote_tun_if_host,
- dst=self.pg1.remote_ip4,
- count=count)
- recv_pkts = self.send_and_expect(self.tun_if, send_pkts, self.pg1,
- count=count)
- for recv_pkt in recv_pkts:
- self.assert_equal(recv_pkt[IP].src, self.remote_tun_if_host)
- self.assert_equal(recv_pkt[IP].dst, self.pg1.remote_ip4)
- self.assert_packet_checksums_valid(recv_pkt)
- send_pkts = self.gen_pkts(self.pg1, src=self.pg1.remote_ip4,
- dst=self.remote_tun_if_host, count=count)
- recv_pkts = self.send_and_expect(self.pg1, send_pkts, self.tun_if,
- count=count)
- for recv_pkt in recv_pkts:
- decrypt_pkt = vpp_tun_sa.decrypt(recv_pkt[IP])
- if not decrypt_pkt.haslayer(IP):
- decrypt_pkt = IP(decrypt_pkt[Raw].load)
- self.assert_equal(decrypt_pkt.src, self.pg1.remote_ip4)
- self.assert_equal(decrypt_pkt.dst, self.remote_tun_if_host)
- self.assert_packet_checksums_valid(decrypt_pkt)
- finally:
- self.logger.info(self.vapi.ppcli("show error"))
- self.logger.info(self.vapi.ppcli("show ipsec"))
-
- def test_tun_burst(self):
- """ ipsec 4o4 tunnel burst test """
- try:
- self.test_tun_basic(count=257)
- finally:
- self.logger.info(self.vapi.ppcli("show error"))
- self.logger.info(self.vapi.ppcli("show ipsec"))
-
-
-if __name__ == '__main__':
- unittest.main(testRunner=VppTestRunner)