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        // Test control
        if (not PICS_IUT_ITS_S_ROLE or not PICS_SECPKI_ENROLMENT or not PICS_SECPKI_ENROLLMENT_RETRY) {
          log("*** " & testcasename() & ": PICS_IUT_ITS_S_ROLE and PICS_SECPKI_ENROLMENT or PICS_SECPKI_ENROLLMENT_RETRY required for executing the TC ***");
          setverdict(inconc);
          stop;
        }

        // Test component configuration
        f_cfMtcUp01(v_itss, v_ea);

        // Start component
        v_itss.start(f_TC_SECPKI_ITSS_ENR_REP_01_BV_itss());
        v_ea.start(f_TC_SECPKI_ITSS_ENR_REP_01_BV_pki());

        // Synchronization
        f_serverSync2ClientsAndStop({c_prDone, c_tbDone});

        // Cleanup
        f_cfMtcDown01(v_itss, v_ea);

      } // End of testcase TC_SECPKI_ITSS_ENR_REP_01_BV

      group f_TC_SECPKI_ITSS_ENR_REP_01_BV {

        function f_TC_SECPKI_ITSS_ENR_REP_01_BV_itss() runs on ItsPkiItss system ItsPkiItssSystem {
          // Local variables
          var HashedId8               v_certificate_digest;
          var EtsiTs103097Certificate v_certificate;

          // Test component configuration
          vc_hashedId8ToBeUsed := PX_IUT_DEFAULT_CERTIFICATE;
          f_cfUp_itss();

          // Test adapter configuration

          // Preamble
          // Initial state: No CAM shall be emitted
          geoNetworkingPort.clear;
          tc_noac.start;
          alt {
            [] geoNetworkingPort.receive {
              log("No CA message expected");
              f_selfOrClientSyncAndVerdict(c_prDone, e_error);
            }
            [] tc_noac.timeout {
              log("*** " & testcasename() & ": INFO: No CA message received ***");
              f_selfOrClientSyncAndVerdict(c_prDone, e_success);
              }
            } // End of 'alt' statement

          // Test Body
          f_sendUtTriggerEnrolmentRequestPrimitive();
          tc_noac.start;
          alt {
            [] geoNetworkingPort.receive {
              log("No CA message expected");
              f_selfOrClientSyncAndVerdict(c_tbDone, e_error);
            }
            [] tc_noac.timeout {
              log("*** " & testcasename() & ": PASS: Enrolment trigger sent successfully ***");
              f_selfOrClientSyncAndVerdict(c_tbDone, e_success);
            }
          } // End of 'alt' statement

          // Postamble
          f_cfDown_itss();
        } // End of function f_TC_SECPKI_ITSS_ENR_REP_01_BV_itss

        function f_TC_SECPKI_ITSS_ENR_REP_01_BV_pki() runs on ItsPkiHttp system ItsPkiItssSystem {
          // Local variable
          var Headers v_headers;
          var HttpMessage v_initial_request;
          var HttpMessage v_request;
          var InnerEcResponse v_inner_ec_response;

          // Test component configuration
          f_cfHttpUp(PICS_TS_EA_CERTIFICATE_ID, PICS_TS_AA_CERTIFICATE_ID);

          // Test adapter configuration

          // Preamble
          f_init_default_headers_list(-, "inner_ec_response", v_headers);
          if (f_await_ec_request_send_response(v_inner_ec_response, v_initial_request) == true) {
              log("*** " & testcasename() & ": INFO: EnrolmentRequest Response Received ***");
              f_selfOrClientSyncAndVerdict(c_prDone, e_error);
          } else {
              log("*** " & testcasename() & ": INCONC: EnrolmentRequest Response failed ***");
              f_selfOrClientSyncAndVerdictPreamble(c_prDone, e_success);
            }

          // Test Body
          tc_ac.start;
          alt {
            [] a_await_ec_http_request_from_iut(
                                                mw_http_request(
                                                                mw_http_request_post(
                                                                                     PICS_HTTP_POST_URI_EC,
                                                                                     -,
                                                                                     mw_http_message_body_binary(
                                                                                                                 mw_binary_body_ieee1609dot2_data(
                                                                                                                                                  mw_enrolmentRequestMessage(
                                                                                                                                                                            mw_encryptedData(
                                                                                                                                                                                             { *, mw_recipientInfo_certRecipInfo(mw_pKRecipientInfo(vc_eaHashedId8)), * },
                                                                                                                                                                                             mw_symmetricCiphertext_aes128ccm
                                                                                                                                                                                             )))))),
                                                v_request
                                                ) {
              var HttpMessage v_response;
              var integer v_result;
              var InnerEcRequest v_inner_ec_request;

              tc_ac.stop;

              // Verify IUT response
              f_verify_http_ec_request_from_iut_itss(v_request.request, v_headers, v_inner_ec_request, v_inner_ec_response, v_response, v_result);
              // Send response
              if (isvalue(v_response)) {
                httpPort.send(v_response);
              } else { // Send HTTP error 500
                f_send_500_Internal_Error(v_headers);
              }
              // Set verdict
              if (v_result == 0) {
                log("*** " & testcasename() & ": PASS: InnerEcRequest received ***");
                f_selfOrClientSyncAndVerdict(c_tbDone, e_success);
              } else {
                log("*** " & testcasename() & ": FAIL: Failed to verify EA an EnrolmentRequestMessage ***");
                f_selfOrClientSyncAndVerdict(c_tbDone, e_error);
              }
            }
            [] tc_ac.timeout {
              log("*** " & testcasename() & ": INCONC: Expected message not received ***");
              f_selfOrClientSyncAndVerdict(c_tbDone, e_timeout);
            }
          } // End of 'alt' statement

          // Postamble
          f_cfHttpDown();
        } // End of function f_TC_SECPKI_ITSS_ENR_REP_01_BV_pki

        } // End of group f_TC_SECPKI_ITSS_ENR_REP_01_BV

      /**
       * @desc Check that IUT uses the same message to perform enrollment retry
       * <pre>
       * Pics Selection: PICS_SECPKI_ENROLLMENT_RETRY
       * Initial conditions: {
       *     the IUT being in the 'initialized' state
       *     and the IUT already sent the Enrollment Request (M)
       *     }
       * Expected behaviour:
       *     ensure that {
       *         when {
       *             the IUT is triggered to re-send an Enrollment Request 
       *         }
       *         then {
       *             the IUT sends M to EA
       *         }
       *     }
       * </pre>
       * 
       * @see       ETSI TS 103 525-2 TP SECPKI_ITSS_ENR_REP_02_BV
       * @reference ETSI TS 103 601, clause 5.1.2
       */
      testcase TC_SECPKI_ITSS_ENR_REP_02_BV() runs on ItsMtc system ItsPkiItssSystem {
        // Local variables
        var ItsPkiItss v_itss;
        var ItsPkiHttp v_ea;
        
        // Test control
        if (not PICS_IUT_ITS_S_ROLE or not PICS_SECPKI_ENROLMENT or not PICS_SECPKI_ENROLLMENT_RETRY) {
          log("*** " & testcasename() & ": PICS_IUT_ITS_S_ROLE and PICS_SECPKI_ENROLMENT or PICS_SECPKI_ENROLLMENT_RETRY required for executing the TC ***");
          setverdict(inconc);
          stop;
        }
        
        // Test component configuration
        f_cfMtcUp01(v_itss, v_ea);
        
        // Start component
        v_itss.start(f_TC_SECPKI_ITSS_ENR_REP_02_BV_itss());
        v_ea.start(f_TC_SECPKI_ITSS_ENR_REP_02_BV_pki());
        
        // Synchronization
        f_serverSync2ClientsAndStop({c_prDone, c_tbDone});
        
        // Cleanup
        f_cfMtcDown01(v_itss, v_ea);
        
      } // End of testcase TC_SECPKI_ITSS_ENR_REP_02_BV
      
      group f_TC_SECPKI_ITSS_ENR_REP_02_BV {
        
        function f_TC_SECPKI_ITSS_ENR_REP_02_BV_itss() runs on ItsPkiItss system ItsPkiItssSystem {
          // Local variables
          var HashedId8               v_certificate_digest;
          var EtsiTs103097Certificate v_certificate;

          // Test component configuration
          vc_hashedId8ToBeUsed := PX_IUT_DEFAULT_CERTIFICATE;
          f_cfUp_itss();

          // Test adapter configuration

          // Preamble
          // Initial state: No CAM shall be emitted
          geoNetworkingPort.clear;
          tc_noac.start;
          alt {
            [] geoNetworkingPort.receive {
              log("No CA message expected");
              f_selfOrClientSyncAndVerdict(c_prDone, e_error);
            }
            [] tc_noac.timeout {
              log("*** " & testcasename() & ": INFO: No CA message received ***");
              f_selfOrClientSyncAndVerdict(c_prDone, e_success);
              }
            } // End of 'alt' statement

          // Test Body
          f_sendUtTriggerEnrolmentRequestPrimitive();
          tc_noac.start;
          alt {
            [] geoNetworkingPort.receive {
              log("No CA message expected");
              f_selfOrClientSyncAndVerdict(c_tbDone, e_error);
            }
            [] tc_noac.timeout {
              log("*** " & testcasename() & ": PASS: Enrolment trigger sent successfully ***");
              f_selfOrClientSyncAndVerdict(c_tbDone, e_success);
            }
          } // End of 'alt' statement

          // Postamble
          f_cfDown_itss();
        } // End of function f_TC_SECPKI_ITSS_ENR_REP_02_BV_itss
        
        function f_TC_SECPKI_ITSS_ENR_REP_02_BV_pki() runs on ItsPkiHttp system ItsPkiItssSystem {
          // Local variable
          var Headers v_headers;
          var HttpMessage v_request;
          var HttpMessage v_initial_request;

          // Test component configuration
          f_cfHttpUp(PICS_TS_EA_CERTIFICATE_ID, PICS_TS_AA_CERTIFICATE_ID);

          // Test adapter configuration

          // Preamble
          f_init_default_headers_list(-, "inner_ec_response", v_headers);
          f_await_ec_request_send_error_response(v_initial_request);
            log("*** " & testcasename() & ": INFO: Reply with 400 Bad Request error message ***");
            f_selfOrClientSyncAndVerdict(c_prDone, e_success);
          
          // Test Body
          tc_ac.start;
          alt {
            [] a_await_ec_http_request_from_iut(
                                                mw_http_request(
                                                                mw_http_request_post(
                                                                                     PICS_HTTP_POST_URI_EC,
                                                                                     -,
                                                                                     mw_http_message_body_binary(
                                                                                                                 mw_binary_body_ieee1609dot2_data(
                                                                                                                                                  mw_enrolmentRequestMessage(
                                                                                                                                                                            mw_encryptedData(
                                                                                                                                                                                             { *, mw_recipientInfo_certRecipInfo(mw_pKRecipientInfo(vc_eaHashedId8)), * },
                                                                                                                                                                                             mw_symmetricCiphertext_aes128ccm
                                                                                                                                                                                             )))))),
                                                v_request
                                                ) {
              tc_ac.stop;

              if (f_verify_repeated_request(v_request, v_initial_request) == false) {
                log("*** " & testcasename() & ": FAIL: Repetition request are different ***");
                f_selfOrClientSyncAndVerdict(c_tbDone, e_error);
              } else {
                // Repetition request are same 
                var HttpMessage v_response;
                var integer v_result;
                var InnerEcRequest v_inner_ec_request;
                var InnerEcResponse v_inner_ec_response;
           
                // Verify IUT response
                f_verify_http_ec_request_from_iut_itss(v_request.request, v_headers, v_inner_ec_request, v_inner_ec_response, v_response, v_result);
                // Send response
                if (isvalue(v_response)) {
                  httpPort.send(v_response);
                } else { // Send HTTP error 500
                  f_send_500_Internal_Error(v_headers);
                }
                // Set verdict
                if (v_result == 0) {
                  log("*** " & testcasename() & ": PASS: InnerEcRequest received ***");
                  f_selfOrClientSyncAndVerdict(c_tbDone, e_success);
                } else {
                  log("*** " & testcasename() & ": FAIL: Failed to verify EA an EnrolmentRequestMessage ***");
                  f_selfOrClientSyncAndVerdict(c_tbDone, e_error);
                }
              }                                
            }
            [] tc_ac.timeout {
              log("*** " & testcasename() & ": INCONC: Expected message not received ***");
              f_selfOrClientSyncAndVerdict(c_tbDone, e_timeout);
            }
          } // End of 'alt' statement

          // Postamble
          f_cfHttpDown();
        } // End of function f_TC_SECPKI_ITSS_ENR_REP_02_BV_pki
      } // End of group f_TC_SECPKI_ITSS_ENR_REP_02_BV

      /**
       * @desc Check that IUT stops sending the Enrollment Request message if Enrollment Response message has been received
       * <pre>
       * Pics Selection: PICS_SECPKI_ENROLLMENT_RETRY
       * Initial conditions: {
       *     the IUT being in the 'initialized' state
       *     and the IUT has sent the Enrollment Request more than 1 time
       *     }
       * Expected behaviour:
       *     ensure that {
       *         when {
       *             the IUT receives an Enrollment Response
       *         }
       *         then {
       *             the IUT stops sending Enrollment Requests to EA
       *         }
       *     }
       * </pre>
       * 
       * @see       ETSI TS 103 525-2 TP SECPKI_ITSS_ENR_REP_03_BV
       * @reference ETSI TS 103 601, clause 5.1.2
       */
      testcase TC_SECPKI_ITSS_ENR_REP_03_BV() runs on ItsMtc system ItsPkiItssSystem {
        // Local variables
        var ItsPkiItss v_itss;
        var ItsPkiHttp v_ea;
        
        // Test control
        if (not PICS_IUT_ITS_S_ROLE or not PICS_SECPKI_ENROLMENT or not PICS_SECPKI_ENROLLMENT_RETRY) {
          log("*** " & testcasename() & ": PICS_IUT_ITS_S_ROLE and PICS_SECPKI_ENROLMENT or PICS_SECPKI_ENROLLMENT_RETRY required for executing the TC ***");
          setverdict(inconc);
          stop;
        }
        
        // Test component configuration
        f_cfMtcUp01(v_itss, v_ea);
        
        // Start component
        v_itss.start(f_TC_SECPKI_ITSS_ENR_REP_03_BV_itss());
        v_ea.start(f_TC_SECPKI_ITSS_ENR_REP_03_BV_pki());
        
        // Synchronization
        f_serverSync2ClientsAndStop({c_prDone, c_tbDone});
        
        // Cleanup
        f_cfMtcDown01(v_itss, v_ea);
        
      } // End of testcase TC_SECPKI_ITSS_ENR_REP_03_BV
      
      group f_TC_SECPKI_ITSS_ENR_REP_03_BV {
        
        function f_TC_SECPKI_ITSS_ENR_REP_03_BV_itss() runs on ItsPkiItss system ItsPkiItssSystem {
          // Local variables
          var HashedId8               v_certificate_digest;
          var EtsiTs103097Certificate v_certificate;

          // Test component configuration
          vc_hashedId8ToBeUsed := PX_IUT_DEFAULT_CERTIFICATE;
          f_cfUp_itss();

          // Test adapter configuration

          // Preamble
          // Initial state: No CAM shall be emitted
          geoNetworkingPort.clear;
          tc_noac.start;
          alt {
            [] geoNetworkingPort.receive {
              log("No CA message expected");
              f_selfOrClientSyncAndVerdict(c_prDone, e_error);
            }
            [] tc_noac.timeout {
              log("*** " & testcasename() & ": INFO: No CA message received ***");
              f_selfOrClientSyncAndVerdict(c_prDone, e_success);
              }
            } // End of 'alt' statement

          // Test Body
          f_sendUtTriggerEnrolmentRequestPrimitive();
          tc_noac.start;
          alt {
            [] geoNetworkingPort.receive {
              log("No CA message expected");
              f_selfOrClientSyncAndVerdict(c_tbDone, e_error);
            }
            [] tc_noac.timeout {
              log("*** " & testcasename() & ": PASS: Enrolment trigger sent succesfully ***");
              f_selfOrClientSyncAndVerdict(c_tbDone, e_success);
            }
          } // End of 'alt' statement

          // Postamble
          f_cfDown_itss();
        } // End of function f_TC_SECPKI_ITSS_ENR_REP_03_BV_itss
        
        function f_TC_SECPKI_ITSS_ENR_REP_03_BV_pki() runs on ItsPkiHttp system ItsPkiItssSystem {
          // Local variable
          var Headers v_headers;
          var HttpMessage v_request;
          var HttpMessage v_initial_request;

          // Test component configuration
          f_cfHttpUp(PICS_TS_EA_CERTIFICATE_ID, PICS_TS_AA_CERTIFICATE_ID);

          // Test adapter configuration

          // Preamble
          f_init_default_headers_list(-, "inner_ec_response", v_headers);
          f_await_ec_request_send_error_response(v_initial_request);
            log("*** " & testcasename() & ": INFO: Reply with 400 Bad Request error message ***");
            f_selfOrClientSyncAndVerdict(c_prDone, e_success);

          // Test Body
          tc_ac.start;
          alt {
            [] a_await_ec_http_request_from_iut(
                                                mw_http_request(
                                                                mw_http_request_post(
                                                                                     PICS_HTTP_POST_URI_EC,
                                                                                     -,
                                                                                     mw_http_message_body_binary(
                                                                                                                 mw_binary_body_ieee1609dot2_data(
                                                                                                                                                  mw_enrolmentRequestMessage(
                                                                                                                                                                            mw_encryptedData(
                                                                                                                                                                                             { *, mw_recipientInfo_certRecipInfo(mw_pKRecipientInfo(vc_eaHashedId8)), * },
                                                                                                                                                                                             mw_symmetricCiphertext_aes128ccm
                                                                                                                                                                                             )))))),
                                                v_request
                                                ) {
              var HttpMessage v_response;
              var integer v_result;
              var InnerEcRequest v_inner_ec_request;
              var InnerEcResponse v_inner_ec_response;

              tc_ac.stop;

              // Verify IUT response
              // Verify when requests are same
              if (f_verify_repeated_request(v_request, v_initial_request) == false) {
                log("*** " & testcasename() & ": FAIL: Repetition request are different ***");
                f_selfOrClientSyncAndVerdict(c_tbDone, e_error);
              } else {
                f_verify_http_ec_request_from_iut_itss(v_request.request, v_headers, v_inner_ec_request, v_inner_ec_response, v_response, v_result);
                // Send response
                if (isvalue(v_response)) {
                  httpPort.send(v_response);
                } else { // Send HTTP error 500
                  f_send_500_Internal_Error(v_headers);
                }
                // Set verdict
                if (v_result == 0) {
                  log("*** " & testcasename() & ": PASS: InnerEcRequest received ***");
                  f_selfOrClientSyncAndVerdict(c_tbDone, e_success);
                } else {
                  log("*** " & testcasename() & ": FAIL: Failed to verify EA an EnrolmentRequestMessage ***");
                  f_selfOrClientSyncAndVerdict(c_tbDone, e_error);
                }
              }
            }                                     
            [] tc_ac.timeout {
              log("*** " & testcasename() & ": INCONC: Expected message not received ***");
              f_selfOrClientSyncAndVerdict(c_tbDone, e_timeout);
            }
          } // End of 'alt' statement

          // Postamble
          f_cfHttpDown();
        } // End of function f_TC_SECPKI_ITSS_ENR_REP_03_BV_pki

      } // End of group f_TC_SECPKI_ITSS_ENR_REP_03_BV

      /**
       * @desc Check that IUT stops sending the Enrollment Request message if maximum number of retry has been reached
       * <pre>
       * Pics Selection: PICS_SECPKI_ENROLLMENT_RETRY
       * Initial conditions: {
       *     the IUT being in the 'initialized' state
       *     and the IUT has started sending the Enrollment Request
       *     }
       * Expected behaviour:
       *     ensure that {
       *         when {
       *             the IUT sent the PIXIT_ENR_MAX_N1 Enrollment Request messages
       *         }
       *         then {
       *             the IUT stops sending Enrollment Requests
       *         }
       *     }
       * </pre>
       * 
       * @see       ETSI TS 103 525-2 TP SECPKI_ITSS_ENR_REP_04_BV
       * @reference ETSI TS 103 601, clause 5.1.2
       */
      testcase TC_SECPKI_ITSS_ENR_REP_04_BV() runs on ItsMtc system ItsPkiItssSystem {
        // Local variables
        var ItsPkiItss v_itss;
        var ItsPkiHttp v_ea;
        
        // Test control
        if (not PICS_IUT_ITS_S_ROLE or not PICS_SECPKI_ENROLMENT or not PICS_SECPKI_ENROLLMENT_RETRY) {
          log("*** " & testcasename() & ": PICS_IUT_ITS_S_ROLE and PICS_SECPKI_ENROLLMENT or PICS_SECPKI_ENROLMENT_RETRY required for executing the TC ***");
          setverdict(inconc);
          stop;
        }
        
        // Test component configuration
        f_cfMtcUp01(v_itss, v_ea);
        
        // Start component
        v_itss.start(f_TC_SECPKI_ITSS_ENR_REP_04_BV_itss());
        v_ea.start(f_TC_SECPKI_ITSS_ENR_REP_04_BV_pki());
        
        // Synchronization
        f_serverSync2ClientsAndStop({c_prDone, c_tbDone});
        
        // Cleanup
        f_cfMtcDown01(v_itss, v_ea);
        
      } // End of testcase TC_SECPKI_ITSS_ENR_REP_04_BV
      
      group f_TC_SECPKI_ITSS_ENR_REP_04_BV {
        
        function f_TC_SECPKI_ITSS_ENR_REP_04_BV_itss() runs on ItsPkiItss system ItsPkiItssSystem {
          // Local variables
          var HashedId8               v_certificate_digest;
          var EtsiTs103097Certificate v_certificate;

          // Test component configuration
          vc_hashedId8ToBeUsed := PX_IUT_DEFAULT_CERTIFICATE;
          f_cfUp_itss();

          // Test adapter configuration

          // Preamble
          // Initial state: No CAM shall be emitted
          geoNetworkingPort.clear;
          tc_noac.start;
          alt {
            [] geoNetworkingPort.receive {
              log("No CA message expected");
              f_selfOrClientSyncAndVerdict(c_prDone, e_error);
            }
            [] tc_noac.timeout {
              log("*** " & testcasename() & ": INFO: No CA message received ***");
              f_selfOrClientSyncAndVerdict(c_prDone, e_success);
              }
            } // End of 'alt' statement

          // Test Body
          f_sendUtTriggerEnrolmentRequestPrimitive();
          tc_noac.start;
          alt {
            [] geoNetworkingPort.receive {
              log("No CA message expected");
              f_selfOrClientSyncAndVerdict(c_tbDone, e_error);
            }
            [] tc_noac.timeout {
              log("*** " & testcasename() & ": PASS: Enrolment trigger sent succesfully ***");
              f_selfOrClientSyncAndVerdict(c_tbDone, e_success);
            }
          } // End of 'alt' statement

          // Postamble
          f_cfDown_itss();
        } // End of function f_TC_SECPKI_ITSS_ENR_REP_04_BV_itss
        
        function f_TC_SECPKI_ITSS_ENR_REP_04_BV_pki() runs on ItsPkiHttp system ItsPkiItssSystem {
          // Local variable
          var Headers v_headers;
          var HttpMessage v_request;
          var HttpMessage v_initial_request;
          var InnerEcResponse v_inner_ec_response;

          // Test component configuration
          f_cfHttpUp(PICS_TS_EA_CERTIFICATE_ID, PICS_TS_AA_CERTIFICATE_ID);

          // Test adapter configuration

          // Preamble
          f_init_default_headers_list(-, "inner_ec_response", v_headers);
          f_selfOrClientSyncAndVerdict(c_prDone, e_success);

          // Test Body
          for (var integer v_i := 0; v_i < PX_ENR_MAX_N1; v_i := v_i + 1) {
            f_await_ec_request_send_error_response(v_initial_request);
            log("*** " & testcasename() & ": INFO: Reply with 400 Bad Request error message ***");
          } // End of 'for' staement

          // Do not expect any repetition
          if (f_await_ec_request_send_response(v_inner_ec_response, v_request) == true) {
            log("*** " & testcasename() & ": INFO: Enrolment not expected due to number of error ***");
            f_selfOrClientSyncAndVerdict(c_tbDone, e_error);
          } else {
            log("*** " & testcasename() & ": INCONC: No more enrolment request done ***");
            f_selfOrClientSyncAndVerdict(c_tbDone, e_success);
          }

          // Postamble
          f_cfHttpDown();

        } // End of function f_TC_SECPKI_ITSS_ENR_REP_04_BV_pki

      } // End of group f_TC_SECPKI_ITSS_ENR_REP_04_BV

      /**
       * @desc Check that IUT stops sending the Enrollment Request message if timeout has been reached
       * <pre>
       * Pics Selection: PICS_SECPKI_ENROLLMENT_RETRY
       * Initial conditions: {
       *     the IUT being in the 'initialized' state
       *     and the IUT has started sending the Enrollment Request at the time T1
       *     }
       * Expected behaviour:
       *     ensure that {
       *         when {
       *             the IUT sent the PIXIT_ENR_TIMEOUT_TH2 Enrollment Request messages
       *         }
       *         then {
       *             the IUT stops sending an Enrollment Request messages
       *         }
       *     }
       * </pre>
       * 
       * @see       ETSI TS 103 525-2 TP SECPKI_ITSS_ENR_REP_05_BV
       * @reference ETSI TS 103 601, clause 5.1.2
       */
      testcase TC_SECPKI_ITSS_ENR_REP_05_BV() runs on ItsMtc system ItsPkiItssSystem {
        // Local variables
        var ItsPkiItss v_itss;
        var ItsPkiHttp v_ea;
        
        // Test control
        if (not PICS_IUT_ITS_S_ROLE or not PICS_SECPKI_ENROLMENT or not PICS_SECPKI_ENROLLMENT_RETRY) {
          log("*** " & testcasename() & ": PICS_IUT_ITS_S_ROLE and PICS_SECPKI_ENROLLMENT or PICS_SECPKI_ENROLMENT_RETRY required for executing the TC ***");
          setverdict(inconc);
          stop;
        }
        
        // Test component configuration
        f_cfMtcUp01(v_itss, v_ea);
        
        // Start component
        v_itss.start(f_TC_SECPKI_ITSS_ENR_REP_05_BV_itss());
        v_ea.start(f_TC_SECPKI_ITSS_ENR_REP_05_BV_pki());
        
        // Synchronization
        f_serverSync2ClientsAndStop({c_prDone, c_tbDone});
        
        // Cleanup
        f_cfMtcDown01(v_itss, v_ea);
        
      } // End of testcase TC_SECPKI_ITSS_ENR_REP_05_BV
      
      group f_TC_SECPKI_ITSS_ENR_REP_05_BV {
        
        function f_TC_SECPKI_ITSS_ENR_REP_05_BV_itss() runs on ItsPkiItss system ItsPkiItssSystem {
          // Local variables
          var HashedId8               v_certificate_digest;
          var EtsiTs103097Certificate v_certificate;

          // Test component configuration
          vc_hashedId8ToBeUsed := PX_IUT_DEFAULT_CERTIFICATE;
          f_cfUp_itss();

          // Test adapter configuration

          // Preamble
          // Initial state: No CAM shall be emitted
          geoNetworkingPort.clear;
          tc_noac.start;
          alt {
            [] geoNetworkingPort.receive {
              log("No CA message expected");
              f_selfOrClientSyncAndVerdict(c_prDone, e_error);
            }
            [] tc_noac.timeout {
              log("*** " & testcasename() & ": INFO: No CA message received ***");
              f_selfOrClientSyncAndVerdict(c_prDone, e_success);
              }
            } // End of 'alt' statement

          // Test Body
          f_sendUtTriggerEnrolmentRequestPrimitive();
          tc_noac.start;
          alt {
            [] geoNetworkingPort.receive {
              log("No CA message expected");
              f_selfOrClientSyncAndVerdict(c_tbDone, e_error);
            }
            [] tc_noac.timeout {
              log("*** " & testcasename() & ": PASS: Enrolment trigger sent succesfully ***");
              f_selfOrClientSyncAndVerdict(c_tbDone, e_success);
            }
          } // End of 'alt' statement

          // Postamble
          f_cfDown_itss();
        } // End of function f_TC_SECPKI_ITSS_ENR_REP_05_BV_itss
        
        function f_TC_SECPKI_ITSS_ENR_REP_05_BV_pki() runs on ItsPkiHttp system ItsPkiItssSystem {
          // Local variable
          var Headers v_headers;
          var HttpMessage v_request;
          var HttpMessage v_initial_request;

          // Test component configuration
          f_cfHttpUp(PICS_TS_EA_CERTIFICATE_ID, PICS_TS_AA_CERTIFICATE_ID);

          // Test adapter configuration

          // Preamble
          f_init_default_headers_list(-, "inner_ec_response", v_headers);
          f_selfOrClientSyncAndVerdict(c_prDone, e_success);

          // Test Body
          tc_ac.start(PX_TAC * 1.1);   // PIXIT_ENR_TIMEOUT_TH2 = PX_TAC * 1.1
          alt {
            [] a_await_ec_http_request_from_iut(
                                                mw_http_request(
                                                                mw_http_request_post(
                                                                                     PICS_HTTP_POST_URI_EC,
                                                                                     -,
                                                                                     mw_http_message_body_binary(
                                                                                                                 mw_binary_body_ieee1609dot2_data(
                                                                                                                                                  mw_enrolmentRequestMessage(
                                                                                                                                                                            mw_encryptedData(
                                                                                                                                                                                             { *, mw_recipientInfo_certRecipInfo(mw_pKRecipientInfo(vc_eaHashedId8)), * },
                                                                                                                                                                                             mw_symmetricCiphertext_aes128ccm
                                                                                                                                                                                             )))))),
                                                v_request
                                                ) {
              var HttpMessage v_response;
              var integer v_result;
              var InnerEcRequest v_inner_ec_request;
              var InnerEcResponse v_inner_ec_response;

              tc_ac.stop;

              // Verify IUT response
              if (f_verify_repeated_request(v_request, v_initial_request) == false) {
                log("*** " & testcasename() & ": FAIL: Repetition request are different ***");
                f_selfOrClientSyncAndVerdict(c_tbDone, e_error);
              } else {
                f_verify_http_ec_request_from_iut_itss(v_request.request, v_headers, v_inner_ec_request, v_inner_ec_response, v_response, v_result);
                // Send response
                if (isvalue(v_response)) {
                  httpPort.send(v_response);
                } else { // Send HTTP error 500
                  f_send_500_Internal_Error(v_headers);
                }
                // Set verdict
                if (v_result == 0) {
                  log("*** " & testcasename() & ": PASS: InnerEcRequest received ***");
                  f_selfOrClientSyncAndVerdict(c_tbDone, e_success);
                } else {
                  log("*** " & testcasename() & ": FAIL: Failed to verify EA an EnrolmentRequestMessage ***");
                  f_selfOrClientSyncAndVerdict(c_tbDone, e_error);
                }
              }
            }                                     
            [] tc_ac.timeout {
              // Do not expect any repetition
              var InnerEcResponse v_inner_ec_response;
              
              if (f_await_ec_request_send_response(v_inner_ec_response, v_request) == true) {
                log("*** " & testcasename() & ": INFO: Enrolment not expected due to timeout ***");
                f_selfOrClientSyncAndVerdict(c_tbDone, e_error);
              } else {
                log("*** " & testcasename() & ": INCONC: No more enrolment request done ***");
                f_selfOrClientSyncAndVerdict(c_tbDone, e_success);
          }
            }
          } // End of 'alt' statement

          // Postamble
          f_cfHttpDown();
        } // End of function f_TC_SECPKI_ITSS_ENR_REP_05_BV_pki

      } // End of group f_TC_SECPKI_ITSS_ENR_REP_05_BV
      
    } // End of group itss_enrollment_request_repetition

    // ETSI TS 103 525-2 V2.0.2 (2023-07) Clause 5.2.3.1  Authorization request
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    group itss_authorization_request {
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      /**
       * @desc Check that the ITS-S send the Authorization HttpRequest message to the Authorization Authority (AA) to request an authorization ticket.
       * <pre>
       * Pics Selection: PICS_IUT_ITS_S_ROLE and PICS_SECPKI_AUTHORIZATION
       * Initial conditions: 
       *     with {
       *         the IUT being in the "operational state"
       *     }
       * Expected behaviour:
       *     ensure that {
       *         when {
       *             the IUT is triggered to requested a new Authorization Ticket (AT)
       *         }
       *         then {
       *             the IUT sends EtsiTs103097Data to the AA
       *         }
       *     }
       * </pre>
       * 
       * @see       ETSI TS 103 525-2 v2.0.1 SECPKI_ITSS_AUTH_01_BV
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       * @reference ETSI TS 102 941 [2], clause 6.2.3.3.0
       */
      testcase TC_SECPKI_ITSS_AUTH_01_BV() runs on ItsMtc system ItsPkiItssSystem {
        // Local variables
        var ItsPkiItss v_itss;
        var ItsPkiHttp v_ea;
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        // Test control
        if (not PICS_IUT_ITS_S_ROLE or not PICS_SECPKI_AUTHORIZATION) {
          log("*** " & testcasename() & ": PICS_IUT_ITS_S_ROLE and PICS_SECPKI_AUTHORIZATION required for executing the TC ***");
          setverdict(inconc);
          stop;
        }
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        // Test component configuration
        f_cfMtcUp01(v_itss, v_ea);
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        // Start component
        v_itss.start(f_TC_SECPKI_ITSS_AUTH_01_BV_itss());
        v_ea.start(f_TC_SECPKI_ITSS_AUTH_01_BV_pki());
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        // Synchronization
        f_serverSync2ClientsAndStop({c_prDone, c_tbDone});
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        // Cleanup
        f_cfMtcDown01(v_itss, v_ea);
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      } // End of testcase TC_SECPKI_ITSS_AUTH_01_BV
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      group f_TC_SECPKI_ITSS_AUTH_01_BV {
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        function f_TC_SECPKI_ITSS_AUTH_01_BV_itss() runs on ItsPkiItss system ItsPkiItssSystem {
          // Local variables
          var HashedId8               v_certificate_digest;
          var EtsiTs103097Certificate v_certificate;
          var InfoPortData            v_info_port_data;
          var boolean                 v_start_awaiting := false;
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          // Test component configuration
          vc_hashedId8ToBeUsed := PX_IUT_DEFAULT_CERTIFICATE;
          f_cfUp_itss();
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          // Test adapter configuration
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          // Preamble
          // Initial state: No CAM shall be emitted
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          tc_noac.start;
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            [] geoNetworkingPort.receive {
              log("No CA message expected");
              f_selfOrClientSyncAndVerdict(c_prDone, e_error);
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            [] tc_noac.timeout {
              f_sendUtTriggerEnrolmentRequestPrimitive();
              tc_ac.start; // TDOD To refined, use altstep
              alt {
                [] utPort.receive(UtPkiTriggerInd: { state := 1 }) {
                  tc_ac.stop;
                  log("*** " & testcasename() & "_itss: INFO: IUT is in enrol state ***");
                }
                [] tc_ac.timeout {
                  log("*** " & testcasename() & "_itss: DBG: IUT state update not recieved ***");
                  f_selfOrClientSyncAndVerdict(c_tbDone, e_timeout);
                }
              } // End of 'alt' statement
              log("*** " & testcasename() & "_itss: : INFO: No CA message received ***");
              f_selfOrClientSyncAndVerdict(c_prDone, e_success);
            }
          } // End of 'alt' statement
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          // Test Body
          f_sendUtTriggerAuthorizationRequestPrimitive();
          tc_ac.start;
          alt {
            [v_start_awaiting == true] a_await_cam_with_current_cert(
                                                                     v_info_port_data.at_certificate
            ) {
              log("*** " & testcasename() & ": PASS: IUT started to send CA message using new AT certificate ***");
              f_selfOrClientSyncAndVerdict(c_tbDone, e_success);
            }
            [] geoNetworkingPort.receive { 
              log("*** " & testcasename() & ": FAIL: IUT started to send CA message using wrong AT certificate ***");
              f_selfOrClientSyncAndVerdict(c_tbDone, e_error);
            }
            [] infoPort.receive(InfoPortData:?) -> value v_info_port_data {
              log("*** " & testcasename() & ": INFO: Received new AT certificate ***");
              v_start_awaiting := true;
              repeat;
            }
            [] tc_ac.timeout {
              log("*** " & testcasename() & "_itss: : PASS: No CA message received ***");
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              f_selfOrClientSyncAndVerdict(c_tbDone, e_timeout);
            }
          } // End of 'alt' statement
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          // Postamble
          f_cfDown_itss();
        } // End of function f_TC_SECPKI_ITSS_AUTH_01_BV_itss
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        function f_TC_SECPKI_ITSS_AUTH_01_BV_pki() runs on ItsPkiHttp system ItsPkiItssSystem {
          // Local variable
          var Headers v_headers;
          var HttpMessage v_request;
          var InnerEcResponse v_inner_ec_response;

          // Test component configuration
          f_cfHttpUp(PICS_TS_EA_CERTIFICATE_ID, PICS_TS_AA_CERTIFICATE_ID);
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          // Test adapter configuration
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          // Preamble
          f_init_default_headers_list(-, "inner_at_response", v_headers);
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          if (PX_TRIGGER_EC_BEFORE_AT) {
            if (f_await_ec_request_send_response(v_inner_ec_response, v_request) == true) {
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              log("*** " & testcasename() & ": INFO: Enrolment succeed ***");
              f_selfOrClientSyncAndVerdict(c_prDone, e_success);
            } else {
              log("*** " & testcasename() & ": INCONC: Enrolment failed ***");
              f_selfOrClientSyncAndVerdictPreamble(c_prDone, e_timeout);
            }
          } else {
            f_selfOrClientSyncAndVerdict(c_prDone, e_success);
          }
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          // Test Body
          tc_ac.start;
          alt {
            [] a_await_at_http_request_from_iut(
                                                mw_http_request(
                                                                mw_http_request_post(
                                                                                     PICS_HTTP_POST_URI_AT,
                                                                                     -,
                                                                                     mw_http_message_body_binary(
                                                                                                                 mw_binary_body_ieee1609dot2_data(
                                                                                                                                                  mw_enrolmentRequestMessage(
                                                                                                                                                                             mw_encryptedData(
                                                                                                                                                                                              { *, mw_recipientInfo_certRecipInfo(mw_pKRecipientInfo(vc_aaHashedId8)), * },
                                                                                                                                                                                              mw_symmetricCiphertext_aes128ccm
                                                                                                                                                                                              )))))),
                                                v_request
                                                ) {
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              var HttpMessage v_response;
              var integer v_result;
              var InnerAtRequest v_inner_at_request;
              var InnerAtResponse v_inner_at_response;
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              tc_ac.stop;

              // Verify IUT response
              f_verify_http_at_request_from_iut_itss(v_request.request, v_headers, v_inner_ec_response.certificate, v_inner_at_request, v_inner_at_response, v_response, v_result);
              log("f_TC_SECPKI_ITSS_AUTH_01_BV_pki: v_result: ", v_result);
              log("f_TC_SECPKI_ITSS_AUTH_01_BV_pki: v_response: ", v_response);
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              // Send response
              if (isvalue(v_response)) {
                httpPort.send(v_response);
              }
              // Set verdict
              if (v_result == 0) {
                var octetstring v_msg;
                var octetstring v_hashed_id8;
                log("*** " & testcasename() & ": PASS: InnerAtResponse received ***");
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                v_msg := bit2oct(encvalue(v_inner_at_response.certificate));
                if (ischosen(v_inner_at_response.certificate.toBeSigned.verifyKeyIndicator.verificationKey.ecdsaBrainpoolP384r1)) {
                  v_hashed_id8 := f_hashedId8FromSha384(f_hashWithSha384(v_msg));
                } else {
                  v_hashed_id8 := f_hashedId8FromSha256(f_hashWithSha256(v_msg));
                }
                infoPort.send(InfoPortData : { hashed_id8 := v_hashed_id8, at_certificate := v_inner_at_response.certificate });
                f_selfOrClientSyncAndVerdict(c_tbDone, e_success);
              } else {
                log("*** " & testcasename() & ": FAIL: Failed to verify EA an EnrolmentRequestMessage ***");
                f_selfOrClientSyncAndVerdict(c_tbDone, e_error);
              }
            }
            [] tc_ac.timeout {
              log("*** " & testcasename() & ": INCONC: Expected message not received ***");
              f_selfOrClientSyncAndVerdict(c_tbDone, e_timeout);
            }
          } // End of 'alt' statement