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authorKlement Sekera <ksekera@cisco.com>2018-11-08 13:00:02 +0100
committerDamjan Marion <dmarion@me.com>2018-11-15 12:57:18 +0000
commitb4d3053445499a115f0f4debde6a8c7b29a8c071 (patch)
treea1af7ee05a56199285ee9c6e39bbfe73d4d12c8c /test/test_ipsec_api.py
parent2b209e3ee05ec719f566f1d071a82f4e3c6a9417 (diff)
ipsec: infra for selecting backends
Change-Id: Ifa6d8391b1b2413a88b7720fc434e0bc849a149a Signed-off-by: Klement Sekera <ksekera@cisco.com> Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
Diffstat (limited to 'test/test_ipsec_api.py')
-rw-r--r--test/test_ipsec_api.py78
1 files changed, 78 insertions, 0 deletions
diff --git a/test/test_ipsec_api.py b/test/test_ipsec_api.py
new file mode 100644
index 00000000000..fed996e6a59
--- /dev/null
+++ b/test/test_ipsec_api.py
@@ -0,0 +1,78 @@
+import unittest
+
+from framework import VppTestCase, VppTestRunner
+from template_ipsec import TemplateIpsec
+
+
+class IpsecApiTestCase(VppTestCase):
+ """ IPSec API tests """
+
+ @classmethod
+ def setUpClass(cls):
+ super(IpsecApiTestCase, cls).setUpClass()
+ cls.create_pg_interfaces([0])
+ cls.pg0.config_ip4()
+ cls.pg0.admin_up()
+
+ def test_backend_dump(self):
+ """ backend dump """
+ d = self.vapi.ipsec_backend_dump()
+ self.assert_equal(len(d), 2, "number of ipsec backends in dump")
+ self.assert_equal(d[0].protocol, TemplateIpsec.vpp_ah_protocol,
+ "ipsec protocol in dump entry")
+ self.assert_equal(d[0].index, 0, "index in dump entry")
+ self.assert_equal(d[0].active, 1, "active flag in dump entry")
+ self.assert_equal(d[1].protocol, TemplateIpsec.vpp_esp_protocol,
+ "ipsec protocol in dump entry")
+ self.assert_equal(d[1].index, 0, "index in dump entry")
+ self.assert_equal(d[1].active, 1, "active flag in dump entry")
+
+ def test_select_valid_backend(self):
+ """ select valid backend """
+ self.vapi.ipsec_select_backend(TemplateIpsec.vpp_ah_protocol, 0)
+ self.vapi.ipsec_select_backend(TemplateIpsec.vpp_esp_protocol, 0)
+
+ def test_select_invalid_backend(self):
+ """ select invalid backend """
+ with self.vapi.assert_negative_api_retval():
+ self.vapi.ipsec_select_backend(TemplateIpsec.vpp_ah_protocol, 200)
+ with self.vapi.assert_negative_api_retval():
+ self.vapi.ipsec_select_backend(TemplateIpsec.vpp_esp_protocol, 200)
+
+ def test_select_backend_in_use(self):
+ """ attempt to change backend while sad configured """
+ params = TemplateIpsec.ipv4_params
+ addr_type = params.addr_type
+ is_ipv6 = params.is_ipv6
+ scapy_tun_sa_id = params.scapy_tun_sa_id
+ scapy_tun_spi = params.scapy_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
+
+ self.vapi.ipsec_sad_add_del_entry(scapy_tun_sa_id, scapy_tun_spi,
+ auth_algo_vpp_id, auth_key,
+ crypt_algo_vpp_id, crypt_key,
+ TemplateIpsec.vpp_ah_protocol,
+ self.pg0.local_addr_n[addr_type],
+ self.pg0.remote_addr_n[addr_type],
+ is_tunnel=1, is_tunnel_ipv6=is_ipv6)
+ with self.vapi.assert_negative_api_retval():
+ self.vapi.ipsec_select_backend(
+ protocol=TemplateIpsec.vpp_ah_protocol, index=0)
+
+ self.vapi.ipsec_sad_add_del_entry(scapy_tun_sa_id, scapy_tun_spi,
+ auth_algo_vpp_id, auth_key,
+ crypt_algo_vpp_id, crypt_key,
+ TemplateIpsec.vpp_ah_protocol,
+ self.pg0.local_addr_n[addr_type],
+ self.pg0.remote_addr_n[addr_type],
+ is_tunnel=1, is_tunnel_ipv6=is_ipv6,
+ is_add=0)
+ self.vapi.ipsec_select_backend(
+ protocol=TemplateIpsec.vpp_ah_protocol, index=0)
+
+
+if __name__ == '__main__':
+ unittest.main(testRunner=VppTestRunner)