tests: test tls case

Type: feature

Signed-off-by: haiyanx1.zhang <haiyanx1.zhang@intel.com>
Change-Id: I071f5face0d489dc967cce1edcffbc1f8fac5c7e
Signed-off-by: haiyanx1.zhang <haiyanx1.zhang@intel.com>

test/test_tls.py

@@ -0,0 +1,145 @@
+#!/usr/bin/env python
+
+import unittest
+import os
+import re
+import subprocess
+
+from framework import VppTestCase, VppTestRunner
+from vpp_ip_route import VppIpTable, VppIpRoute, VppRoutePath
+
+
+def checkQat():
+    r = os.path.exists("/dev/qat_dev_processes")
+    if r:
+        return True
+    else:
+        print("NO QAT! EXIT!")
+        return False
+
+
+def checkOpenSSLVersion():
+    ret = False
+    r = "OPENSSL_ROOT_DIR" in os.environ
+    if r:
+        ssl = os.environ["OPENSSL_ROOT_DIR"] + "/bin/openssl version"
+        p = subprocess.Popen(ssl, stdin=subprocess.PIPE,
+                             stdout=subprocess.PIPE, shell=True)
+        p.wait()
+        output = p.stdout.read()
+        status = p.returncode
+
+        if status:
+            print("openssl version error!")
+        else:
+            ssl_ver_src = re.findall(r"(\d+)\.+\d+.+\d+", output)
+            ssl_ver = int(ssl_ver_src[0])
+            if ssl_ver < 3:
+                ret = False
+            else:
+                ret = True
+    else:
+        print("NO OPENSSL_ROOT_DIR!")
+
+    return ret
+
+
+def checkAll():
+    ret = checkQat() & checkOpenSSLVersion()
+    return ret
+
+
+class TestTLS(VppTestCase):
+    """ TLS Qat Test Case. """
+
+    @classmethod
+    def setUpClass(cls):
+        super(TestTLS, cls).setUpClass()
+
+    @classmethod
+    def tearDownClass(cls):
+        super(TestTLS, cls).tearDownClass()
+
+    def setUp(self):
+        super(TestTLS, self).setUp()
+
+        self.vapi.session_enable_disable(is_enabled=1)
+        self.create_loopback_interfaces(2)
+
+        table_id = 0
+
+        for i in self.lo_interfaces:
+            i.admin_up()
+
+            if table_id != 0:
+                tbl = VppIpTable(self, table_id)
+                tbl.add_vpp_config()
+
+            i.set_table_ip4(table_id)
+            i.config_ip4()
+            table_id += 1
+
+        # Configure namespaces
+        self.vapi.app_namespace_add_del(namespace_id=b"0",
+                                        sw_if_index=self.loop0.sw_if_index)
+        self.vapi.app_namespace_add_del(namespace_id=b"1",
+                                        sw_if_index=self.loop1.sw_if_index)
+
+    def tearDown(self):
+        for i in self.lo_interfaces:
+            i.unconfig_ip4()
+            i.set_table_ip4(0)
+            i.admin_down()
+        self.vapi.session_enable_disable(is_enabled=0)
+        super(TestTLS, self).tearDown()
+
+    @unittest.skipUnless(checkAll(),
+                         "QAT or OpenSSL not satisfied,skip.")
+    def test_tls_transfer(self):
+        """ TLS qat echo client/server transfer """
+
+        # Add inter-table routes
+        ip_t01 = VppIpRoute(self, self.loop1.local_ip4, 32,
+                            [VppRoutePath("0.0.0.0",
+                                          0xffffffff,
+                                          nh_table_id=1)])
+
+        ip_t10 = VppIpRoute(self, self.loop0.local_ip4, 32,
+                            [VppRoutePath("0.0.0.0",
+                                          0xffffffff,
+                                          nh_table_id=0)], table_id=1)
+        ip_t01.add_vpp_config()
+        ip_t10.add_vpp_config()
+
+        # Enable QAT engine and TLS async
+        r = self.vapi.tls_openssl_set_engine(
+                async_enable=1,
+                engine="qat",
+                algorithm="RSA,PKEY_CRYPTO",
+                ciphers="RSA")
+        self.assertIsNotNone(r,
+                             'No response msg ')
+
+        # Start builtin server and client
+        uri = "tls://" + self.loop0.local_ip4 + "/1234"
+        error = self.vapi.cli("test echo server appns 0 fifo-size 4 "
+                              "tls-engine 1 uri " +
+                              uri)
+        if error:
+            self.logger.critical(error)
+            self.assertNotIn("failed", error)
+
+        error = self.vapi.cli("test echo client mbytes 10 appns 1 "
+                              "fifo-size 4 no-output test-bytes "
+                              "tls-engine 1 "
+                              "syn-timeout 2 uri " + uri)
+        if error:
+            self.logger.critical(error)
+            self.assertNotIn("failed", error)
+
+        # Delete inter-table routes
+        ip_t01.remove_vpp_config()
+        ip_t10.remove_vpp_config()
+
+if __name__ == '__main__':
+    unittest.main(testRunner=VppTestRunner)