summaryrefslogtreecommitdiffstats
path: root/test/test_ipsec_tun_if_esp.py
diff options
context:
space:
mode:
Diffstat (limited to 'test/test_ipsec_tun_if_esp.py')
-rw-r--r--test/test_ipsec_tun_if_esp.py76
1 files changed, 73 insertions, 3 deletions
diff --git a/test/test_ipsec_tun_if_esp.py b/test/test_ipsec_tun_if_esp.py
index e1579ebfaed..5131fbefe7d 100644
--- a/test/test_ipsec_tun_if_esp.py
+++ b/test/test_ipsec_tun_if_esp.py
@@ -5,8 +5,8 @@ import copy
from scapy.layers.ipsec import SecurityAssociation, ESP
from scapy.layers.l2 import Ether, GRE, Dot1Q
from scapy.packet import Raw, bind_layers
-from scapy.layers.inet import IP, UDP
-from scapy.layers.inet6 import IPv6
+from scapy.layers.inet import IP, UDP, ICMP
+from scapy.layers.inet6 import IPv6, ICMPv6EchoRequest
from scapy.contrib.mpls import MPLS
from asfframework import VppTestRunner, tag_fixme_vpp_workers
from template_ipsec import (
@@ -367,6 +367,29 @@ class TemplateIpsec4TunIfEspUdp(TemplateIpsec4TunProtect, TemplateIpsec):
super(TemplateIpsec4TunIfEspUdp, self).tearDown()
+class TemplateIpsec4TunTfc:
+ """IPsec IPv4 tunnel with TFC"""
+
+ def gen_encrypt_pkts(self, p, sa, sw_intf, src, dst, count=1, payload_size=54):
+ pkt = (
+ IP(src=src, dst=dst, len=28 + payload_size)
+ / ICMP()
+ / Raw(b"X" * payload_size)
+ / Padding(b"Y" * 100)
+ )
+ return [
+ Ether(src=sw_intf.remote_mac, dst=sw_intf.local_mac) / sa.encrypt(pkt)
+ for i in range(count)
+ ]
+
+ def verify_decrypted(self, p, rxs):
+ for rx in rxs:
+ self.assert_equal(rx[IP].src, p.remote_tun_if_host)
+ self.assert_equal(rx[IP].dst, self.pg1.remote_ip4)
+ self.assert_equal(rx[IP].len, len(rx[IP]))
+ self.assert_packet_checksums_valid(rx)
+
+
class TestIpsec4TunIfEsp1(TemplateIpsec4TunIfEsp, IpsecTun4Tests):
"""Ipsec ESP - TUN tests"""
@@ -671,6 +694,28 @@ class TemplateIpsec6TunIfEspUdp(TemplateIpsec6TunProtect, TemplateIpsec):
super(TemplateIpsec6TunIfEspUdp, self).tearDown()
+class TemplateIpsec6TunTfc:
+ """IPsec IPv6 tunnel with TFC"""
+
+ def gen_encrypt_pkts6(self, p, sa, sw_intf, src, dst, count=1, payload_size=54):
+ return [
+ Ether(src=sw_intf.remote_mac, dst=sw_intf.local_mac)
+ / sa.encrypt(
+ IPv6(src=src, dst=dst, hlim=p.inner_hop_limit, fl=p.inner_flow_label)
+ / ICMPv6EchoRequest(id=0, seq=1, data="X" * payload_size)
+ / Padding(b"Y" * 100)
+ )
+ for i in range(count)
+ ]
+
+ def verify_decrypted6(self, p, rxs):
+ for rx in rxs:
+ self.assert_equal(rx[IPv6].src, p.remote_tun_if_host)
+ self.assert_equal(rx[IPv6].dst, self.pg1.remote_ip6)
+ self.assert_equal(rx[IPv6].plen, len(rx[IPv6].payload))
+ self.assert_packet_checksums_valid(rx)
+
+
class TestIpsec6TunIfEspUdp(TemplateIpsec6TunIfEspUdp, IpsecTun6Tests):
"""Ipsec ESP 6 UDP tests"""
@@ -2470,8 +2515,13 @@ class TestIpsec4TunProtect(TemplateIpsec, TemplateIpsec4TunProtect, IpsecTun4):
@tag_fixme_vpp_workers
+class TestIpsec4TunProtectTfc(TemplateIpsec4TunTfc, TestIpsec4TunProtect):
+ """IPsec IPv4 Tunnel protect with TFC - transport mode"""
+
+
+@tag_fixme_vpp_workers
class TestIpsec4TunProtectUdp(TemplateIpsec, TemplateIpsec4TunProtect, IpsecTun4):
- """IPsec IPv4 Tunnel protect - transport mode"""
+ """IPsec IPv4 UDP Tunnel protect - transport mode"""
def setUp(self):
super(TestIpsec4TunProtectUdp, self).setUp()
@@ -2514,6 +2564,11 @@ class TestIpsec4TunProtectUdp(TemplateIpsec, TemplateIpsec4TunProtect, IpsecTun4
@tag_fixme_vpp_workers
+class TestIpsec4TunProtectUdpTfc(TemplateIpsec4TunTfc, TestIpsec4TunProtectUdp):
+ """IPsec IPv4 UDP Tunnel protect with TFC - transport mode"""
+
+
+@tag_fixme_vpp_workers
class TestIpsec4TunProtectTun(TemplateIpsec, TemplateIpsec4TunProtect, IpsecTun4):
"""IPsec IPv4 Tunnel protect - tunnel mode"""
@@ -2788,6 +2843,11 @@ class TestIpsec6TunProtect(TemplateIpsec, TemplateIpsec6TunProtect, IpsecTun6):
@tag_fixme_vpp_workers
+class TestIpsec6TunProtectTfc(TemplateIpsec6TunTfc, TestIpsec6TunProtect):
+ """IPsec IPv6 Tunnel protect with TFC - transport mode"""
+
+
+@tag_fixme_vpp_workers
class TestIpsec6TunProtectTun(TemplateIpsec, TemplateIpsec6TunProtect, IpsecTun6):
"""IPsec IPv6 Tunnel protect - tunnel mode"""
@@ -3203,6 +3263,11 @@ class TestIpsecItf4(TemplateIpsec, TemplateIpsecItf4, IpsecTun4):
self.unconfig_network(p)
+@tag_fixme_vpp_workers
+class TestIpsecItf4Tfc(TemplateIpsec4TunTfc, TestIpsecItf4):
+ """IPsec Interface IPv4 with TFC"""
+
+
class TestIpsecItf4MPLS(TemplateIpsec, TemplateIpsecItf4, IpsecTun4):
"""IPsec Interface MPLSoIPv4"""
@@ -3515,6 +3580,11 @@ class TestIpsecItf6(TemplateIpsec, TemplateIpsecItf6, IpsecTun6):
self.unconfig_network(p)
+@tag_fixme_vpp_workers
+class TestIpsecItf6Tfc(TemplateIpsec6TunTfc, TestIpsecItf6):
+ """IPsec Interface IPv6 with TFC"""
+
+
class TestIpsecMIfEsp4(TemplateIpsec, IpsecTun4):
"""Ipsec P2MP ESP v4 tests"""