Merge branch 'TTF_T041' of https://forge.etsi.org/rep/int/5g-core/nas into TTF_T041

-Verify that the IUT sends a REGISTRATION ACCEPT message indicating SMS over NAS allowed when initial registration with SMS over NAS is requested and network allows SMS service.

-Verify that the IUT sends a REGISTRATION ACCEPT message indicating SMS over NAS not allowed when initial registration with SMS over NAS is requested and network does not support SMS service.

Section 8.2.10, 8.2.11

- Verify that the IUT correctly handles a UL NAS transport message containing a PDU SESSION ESTABLISHMENT REQUEST from the UE and responds with a DL NAS transport message containing a PDU SESSION ESTABLISHMENT ACCEPT.

Note: This test idea could be unnecessary. Since the messages DL and UL NAS transport are intrinsically linked to PDU Sessions, their functionality is already verified within the scope of sections 6.3 and 6.4.

			Initial conditions with {

				the UE entity isNotRegisteredTo the AMF

				and (.) at time point start_initial_T3560 : event AUTHENTICATION_REQUEST occurs

				and (!) 6s after time point start_initial_T3560 : event AUTHENTICATION_REQUEST occurs

				and (!) 12s after time point start_initial_T3560 : event AUTHENTICATION_REQUEST occurs

				and (!) 18s after time point start_initial_T3560 : event AUTHENTICATION_REQUEST occurs

				and (!) 6s after start_initial_T3560 : event AUTHENTICATION_REQUEST occurs

				and (!) 12s after start_initial_T3560 : event AUTHENTICATION_REQUEST occurs

				and (!) 18s after start_initial_T3560 : event AUTHENTICATION_REQUEST occurs

			}

			Expected behaviour

				ensure that {

						(.) at time point start_trigger_T3560 : event AUTHENTICATION_REQUEST occurs 

					}

					then {

						(!) 6s after time point start_trigger_T3560 : the IUT entity aborts AUTHENTICATION_REQUEST procedure

						(!) 6s after start_trigger_T3560 : the IUT entity aborts AUTHENTICATION_REQUEST procedure

						(Note 1: "It is not expected to receive another AUTHENTICATION message on the N2N1 interface.")

					}

				}

								AUTN indicating value PX_WRONG_MAC_CODE

							;

						;

				;

				to the UE entity

			}

								security_header_type set to INTEGRITY_PROTECTED,

								authentication_failure_message_identity set to AUTHENTICATION_FAILURE,

								5GMM_cause set to MAC_failure

								;

							;

						;

						from the UE entity 

			TP Id TP_NGNAS_AMF_AUT_SEQ_01 

			Test objective "Verify that the IUT sends a SECURITY MODE CONTROL message with all mandatory IEs to indicate NAS security mode procedure upon receipt of a NAS AUTHENTICATION_RESPONSE."

			Test objective "Verify that the IUT sends a SECURITY MODE CONTROL message correctly to indicate NAS security mode procedure upon receipt of a NAS AUTHENTICATION RESPONSE."

			Reference 

				"ETSI TS 124 501 [1], Clause 5.4.1.2"

			Initial conditions with {

				the UE entity isNotRegisteredTo the AMF and

				event AUTHENTICATION_REQUEST occurs with {

					argument replaced by the security_header_type set to INTEGRITY_PROTECTED_WITH_NEW_5G_NAS_SECURITY_CONTEXT

					argument replaced by the AUTHENTICATION_REQUEST containing

						security_header_type set to INTEGRITY_PROTECTED_WITH_NEW_5G_NAS_SECURITY_CONTEXT

					;

				}														

			}

							NAS_PDU containing

								extended_protocol_discriminator set to 5GS_MOBILITY_MANAGEMENT_MESSAGE, //reference ts_124007v180200p: Table 11.2.3.1.1A.1: EPD values 

								security_header_type set to INTEGRITY_PROTECTED_WITH_NEW_5G_NAS_SECURITY_CONTEXT,

								authentication_response_message_identity set to AUTHENTICATION_RESPONSE, //reference ts_124007v180200p: Table 11.2.3.1.1A.1: EPD values 

								authentication_response_message_identity set to AUTHENTICATION_RESPONSE //reference ts_124007v180200p: Table 11.2.3.1.1A.1: EPD values 

								;

						;

					from the UE entity

					}

							security_mode_command_message_identity set to SECURITY_MODE_COMMAND,

							selected_NAS_security_algorithms,

							ngKSI, //TODO: see [1] Table 9.11.3.32.1

							replayed_UE_security_capabilities, // UE security capability 9.11.3.54	

							replayed_UE_security_capabilities // UE security capability 9.11.3.54	

						;

					;

					to the UE entity

					}