stateless-authentication-procedure-ok

etc/stateless-amf-2.conf

+################################################################################
+# Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The OpenAirInterface Software Alliance licenses this file to You under
+# the OAI Public License, Version 1.1  (the "License"); you may not use this file
+# except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.openairinterface.org/?page_id=698
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#-------------------------------------------------------------------------------
+# For more information about the OpenAirInterface (OAI) Software Alliance:
+#      contact@openairinterface.org
+################################################################################
+
+AMF = 
+{
+  INSTANCE_ID = 10;            # 0 is the default
+  PID_DIRECTORY = "/var/run";   # /var/run is the default
+  
+  AMF_NAME = "OAI-AMF";
+  
+  RELATIVE_CAPACITY = 30;
+  # Display statistics about whole system (in seconds)
+  STATISTICS_TIMER_INTERVAL = 20;  # YOUR CONFIG HERE
+  
+  CORE_CONFIGURATION:
+  {
+    EMERGENCY_SUPPORT = "false";
+  };
+  
+  GUAMI: 
+  {
+    MCC = "460"; MNC = "99"; RegionID = "128"; AMFSetID = "1"; AMFPointer = "1" # YOUR GUAMI CONFIG HERE
+  }
+  
+  SERVED_GUAMI_LIST = (
+    {MCC = "460"; MNC = "99"; RegionID = "128"; AMFSetID = "1"; AMFPointer = "0"} #48bits <MCC><MNC><RegionID><AMFSetID><AMFPointer>
+    #{MCC = "110"; MNC = "11"; RegionID = "10"; AMFSetID = "1"; AMFPointer = "1"}  #48bits <MCC><MNC><RegionID><AMFSetID><AMFPointer>
+  );
+    
+  PLMN_SUPPORT_LIST = (
+  {
+    MCC = "460"; MNC = "99"; TAC = 100;  # YOUR PLMN CONFIG HERE
+    SLICE_SUPPORT_LIST = (
+      {SST = "1"; SD = "none"}  # YOUR NSSAI CONFIG HERE
+     # {SST = "1"; SD = "12"}   # YOUR NSSAI CONFIG HERE
+     )
+  }
+  );
+    
+  INTERFACES:
+  {
+    # AMF binded interface for N1/N2 interface (NGAP) 
+    NGAP_AMF: 
+    {
+      INTERFACE_NAME = "ens34";  # YOUR NETWORK CONFIG HERE
+      IPV4_ADDRESS   = "read";
+      PORT           = 9999;                            # YOUR NETWORK CONFIG HERE
+      PPID           = 60;                               # YOUR NETWORK CONFIG HERE
+    };
+
+     # AMF binded interface for Nausf interface
+    NAUSF:
+    {
+      INTERFACE_NAME = "ens18";            # YOUR NETWORK CONFIG HERE
+      IPV4_ADDRESS   = "read";
+      PORT           = 8383;               # YOUR NETWORK CONFIG HERE
+    };
+
+     NRF :
+    {
+      IPV4_ADDRESS = "10.103.239.54"; # YOUR NRF CONFIG HERE
+      PORT         =  80;  # YOUR NRF CONFIG HERE (default: 80)
+      API_VERSION  =  "v1"; # YOUR NRF API VERSION FOR SBI CONFIG HERE
+    };
+  SUPPORT_FEATURES: 
+  {
+     # STRING, {"yes", "no"}, 
+     NF_REGISTRATION = "yes";  # Set to yes if AMF resgisters to an NRF
+     SMF_SELECTION   = "yes";  # Set to yes to enable SMF discovery and selection
+     EXTERNAL_AUSF   = "yes";  # Set to yes if AMF works with an external AUSF
+     EXTERNAL_UDM    = "no";  # Set to yes if AMF works with an external UDM
+  };
+    # AMF binded interface for N11 
+    N11:
+    {
+      INTERFACE_NAME = "ens19"; # YOUR NETWORK CONFIG HERE
+      IPV4_ADDRESS   = "read"; 
+      PORT           = 8283;                             # YOUR NETWORK CONFIG HERE
+      
+      SMF_INSTANCES_POOL = (
+        {SMF_INSTANCE_ID = 1; IPV4_ADDRESS = "10.103.239.53"; PORT = "8889"; VERSION = "v2"; SELECTED = "false"},   # YOUR SMF CONFIG HERE
+        {SMF_INSTANCE_ID = 2; IPV4_ADDRESS = "192.168.122.2"; PORT = "80"; VERSION = "v1"; SELECTED = "false"} # YOUR SMF CONFIG HERE
+      );
+    };
+  };
+    
+
+  AUTHENTICATION:
+  {
+    ## MySQL mandatory options
+    MYSQL_server = "127.0.0.1"; # MySQL Server address
+    MYSQL_user   = "witcomm";   # Database server login
+    MYSQL_pass   = "123456";   # Database server password
+    MYSQL_db     = "witcomm";     # Your database name
+    
+    ## OP
+    OPERATOR_key = "63bfa50ee6523365ff14c1f45f88737d"; # OP key matching your database
+    RANDOM = "true";
+  };
+  
+  NAS:
+  {
+    ORDERED_SUPPORTED_INTEGRITY_ALGORITHM_LIST = [ "NIA1" , "NIA1" , "NIA1" ];
+    ORDERED_SUPPORTED_CIPHERING_ALGORITHM_LIST = [ "NEA0" , "NEA1" , "NEA2" ];
+  };
+  
+};
+
+
+MODULES =
+{
+  NGAP_MESSAGE = (
+    {MSG_NAME = "NGSetupRequest"; ProcedureCode = 21; TypeOfMessage = "initialMessage"}
+  );
+};

src/amf-app/amf_app.cpp

@@ -339,36 +339,8 @@ void amf_app::handle_itti_message(
     uc.get()->isUeContextRequest = true;
   uc.get()->ran_ue_ngap_id = itti_msg.ran_ue_ngap_id;
   uc.get()->amf_ue_ngap_id = amf_ue_ngap_id;
-  // send to TASK_AMF_N1
-  std::string guti;
-  bool is_guti_valid = false;
-  if (itti_msg.is_5g_s_tmsi_present) {
-    guti = itti_msg.tai.mcc + itti_msg.tai.mnc + amf_cfg.guami.regionID +
-           itti_msg._5g_s_tmsi;
-    is_guti_valid = true;
-    Logger::amf_app().debug("Receiving GUTI %s", guti.c_str());
-  }
-  itti_uplink_nas_data_ind* itti_n1_msg =
-      new itti_uplink_nas_data_ind(TASK_AMF_APP, TASK_AMF_N1);
-  itti_n1_msg->amf_ue_ngap_id              = amf_ue_ngap_id;
-  itti_n1_msg->ran_ue_ngap_id              = itti_msg.ran_ue_ngap_id;
-  itti_n1_msg->is_nas_signalling_estab_req = true;
-  itti_n1_msg->nas_msg                     = itti_msg.nas_buf;
-  itti_n1_msg->mcc                         = itti_msg.tai.mcc;
-  itti_n1_msg->mnc                         = itti_msg.tai.mnc;
-  itti_n1_msg->is_guti_valid               = is_guti_valid;
-  if (is_guti_valid) {
-    itti_n1_msg->guti = guti;
-  }
-  std::shared_ptr<itti_uplink_nas_data_ind> i =
-      std::shared_ptr<itti_uplink_nas_data_ind>(itti_n1_msg);
-  int ret = itti_inst->send_msg(i);
-  if (0 != ret) {
-    Logger::amf_app().error(
-        "Could not send ITTI message %s to task TASK_AMF_N1",
-        i->get_msg_name());
-  }
   //Update ue_context to UDSF
+  Logger::amf_app().debug("Update ue_context to UDSF");
   record_id = "amf_ue_ngap_id=\'" + to_string(amf_ue_ngap_id) + "\'";
   udsf_url = "http://10.103.239.53:7123/nudsf-dr/v1/amfdata/" + std::string("ue_context/records/") + record_id ;
   nlohmann::json udsf_ue_context;
@@ -397,8 +369,37 @@ void amf_app::handle_itti_message(
   udsf_ue_context["blocks"].push_back(cgi);    
   udsf_ue_context["blocks"].push_back(tai);  
   std::string json_part = udsf_ue_context.dump();
-  //nlohmann::json udsf_response;
   amf_n2_inst->curl_http_client_udsf(udsf_url,json_part,"PUT",udsf_response);
+  Logger::amf_app().debug("Update ue_context to UDSF finished");
+  // send to TASK_AMF_N1
+  std::string guti;
+  bool is_guti_valid = false;
+  if (itti_msg.is_5g_s_tmsi_present) {
+    guti = itti_msg.tai.mcc + itti_msg.tai.mnc + amf_cfg.guami.regionID +
+           itti_msg._5g_s_tmsi;
+    is_guti_valid = true;
+    Logger::amf_app().debug("Receiving GUTI %s", guti.c_str());
+  }
+  itti_uplink_nas_data_ind* itti_n1_msg =
+      new itti_uplink_nas_data_ind(TASK_AMF_APP, TASK_AMF_N1);
+  itti_n1_msg->amf_ue_ngap_id              = amf_ue_ngap_id;
+  itti_n1_msg->ran_ue_ngap_id              = itti_msg.ran_ue_ngap_id;
+  itti_n1_msg->is_nas_signalling_estab_req = true;
+  itti_n1_msg->nas_msg                     = itti_msg.nas_buf;
+  itti_n1_msg->mcc                         = itti_msg.tai.mcc;
+  itti_n1_msg->mnc                         = itti_msg.tai.mnc;
+  itti_n1_msg->is_guti_valid               = is_guti_valid;
+  if (is_guti_valid) {
+    itti_n1_msg->guti = guti;
+  }
+  std::shared_ptr<itti_uplink_nas_data_ind> i =
+      std::shared_ptr<itti_uplink_nas_data_ind>(itti_n1_msg);
+  int ret = itti_inst->send_msg(i);
+  if (0 != ret) {
+    Logger::amf_app().error(
+        "Could not send ITTI message %s to task TASK_AMF_N1",
+        i->get_msg_name());
+  }
 
 #if 0
 

src/amf-app/amf_n1.hpp

@@ -95,7 +95,8 @@ class amf_n1 {
   std::shared_ptr<nas_context> guti_2_nas_context_in_udsf(const std::string& guti) const;
 
   bool is_amf_ue_id_2_nas_context_in_udsf(const long& amf_ue_ngap_id) const;
-  std::shared_ptr<nas_context> amf_ue_id_2_nas_context_in_udsf(const long& amf_ue_ngap_id) const;
+  void amf_ue_id_2_nas_context_in_udsf(const long& amf_ue_ngap_id, std::shared_ptr<nas_context> &) const;
+  //std::shared_ptr<nas_context> amf_ue_id_2_nas_context_in_udsf(const long& amf_ue_ngap_id) const;
 
   mutable std::shared_mutex m_amfueid2nas_context;
   bool is_amf_ue_id_2_nas_context(const long& amf_ue_ngap_id) const;
@@ -125,6 +126,7 @@ class amf_n1 {
   bool _5g_aka_confirmation_from_ausf(
       std::shared_ptr<nas_context>& nc, bstring resStar);
 
+  void http_update_nas_context_into_udsf(std::shared_ptr<nas_context> nc);
   bool authentication_vectors_generator_in_ausf(
       std::shared_ptr<nas_context>& nc);
   bool authentication_vectors_generator_in_udm(

src/amf-app/amf_n2.cpp

@@ -647,6 +647,9 @@ void amf_n2::handle_itti_message(itti_initial_ue_message& init_ue_msg) {
   Tai_t tai;
   NrCgi_t cgi;
   init_ue_msg.initUeMsg->getUserLocationInfoNR(cgi, tai);
+  itti_msg->cgi = cgi;
+  itti_msg->tai = tai;
+  Logger::amf_n2().debug("parse tai from INITIAL UE MESSAGE(mcc %s, mnc %s)", tai.mcc.c_str(), tai.mnc.c_str());
   // parse rrc_establishment from INITIAL_UE_MESSAGE
   Logger::amf_n2().debug("try to parse rrc_establiehment from INITIAL_UE_MESSAGE  in amf_n2.cpp");
   if (init_ue_msg.initUeMsg->getRRCEstablishmentCause() == -1) {

src/contexts/nas_context.cpp

@@ -47,6 +47,7 @@ nas_context::nas_context() {
   is_common_procedure_for_identification_running        = false;
   is_common_procedure_for_security_mode_control_running = false;
   is_common_procedure_for_nas_transport_running         = false;
+  is_current_security_available                         = false;
   auts                                                  = NULL;
   ueSecurityCaplen = 2;
   ueSecurityCapEEnc = 0;
@@ -833,35 +834,59 @@ std::string nas_context::nas_context_guti_from_json(nlohmann::json j)
 
 bool nas_context::nas_context_from_json(nlohmann::json j)
 {
-//   ctx_avaliability_ind = nas_context_ctx_avaliability_ind_from_json(j);
-//   is_stacs_available = nas_context_is_stacs_available_from_json(j);
+   Logger::amf_n1().debug("------------------ 1");
+   ctx_avaliability_ind = nas_context_ctx_avaliability_ind_from_json(j);
+   Logger::amf_n1().debug("------------------ 2");
+   is_stacs_available = nas_context_is_stacs_available_from_json(j);
+   Logger::amf_n1().debug("------------------ 3");
    amf_ue_ngap_id = nas_context_amf_ue_ngap_id_from_json(j);
+   Logger::amf_n1().debug("------------------ 4");
    ran_ue_ngap_id = nas_context_ran_ue_ngap_id_from_json(j);
-//   nas_status = nas_context_nas_status_from_json(j);
-//  _5gmm_state = nas_context__5gmm_state_from_json( j);
-//   registration_type = nas_context_registration_type_from_json(j);
-//   follow_on_req_pending_ind = nas_context_follow_on_req_pending_ind_from_json(j);
-//   ngKsi= nas_context_ngKsi_from_json(j);
+   Logger::amf_n1().debug("------------------ 5");
+   nas_status = nas_context_nas_status_from_json(j);
+   Logger::amf_n1().debug("------------------ 6");
+   //_5gmm_state = nas_context__5gmm_state_from_json( j);
+   Logger::amf_n1().debug("------------------ 7");
+   //registration_type = nas_context_registration_type_from_json(j);
+   Logger::amf_n1().debug("------------------ 8");
+   follow_on_req_pending_ind = nas_context_follow_on_req_pending_ind_from_json(j);
+   Logger::amf_n1().debug("------------------ 9");
+   ngKsi= nas_context_ngKsi_from_json(j);
+   Logger::amf_n1().debug("------------------ 10");
    imsi = nas_context_imsi_from_json(j);
-// nas_context_requestedNssai_from_json( j);
-//serving_network = nas_context_serving_network_from_json(j);
-//nas_context_auts_from_json(j);
-
-//   is_specific_procedure_for_registration_running = nas_context_is_specific_procedure_for_registration_running_from_json(j);
-//   is_specific_procedure_for_deregistration_running = nas_context_is_specific_procedure_for_deregistration_running_from_json(j);
-//   is_specific_procedure_for_eCell_inactivity_running = nas_context_is_specific_procedure_for_eCell_inactivity_running_from_json(j);
-//   is_common_procedure_for_authentication_running = nas_context_is_common_procedure_for_authentication_running_from_json(j);
-//   is_common_procedure_for_identification_running = nas_context_is_common_procedure_for_identification_running_from_json(j);
-//   is_common_procedure_for_security_mode_control_running = nas_context_is_common_procedure_for_security_mode_control_running_from_json(j);
-//   is_common_procedure_for_nas_transport_running = nas_context_is_common_procedure_for_nas_transport_running_from_json(j);
-  
-//Href = nas_context_Href_from_json(j);
-//kamf = nas_context_kamf_from_json(j); 
-//is_current_security_available = nas_context_is_current_security_available_from_json(j);
-  
-  
-  nas_context_security_ctx_from_json(j);
-  nas_context_kamf_from_json(j);
+   Logger::amf_n1().debug("------------------ 11");
+   //nas_context_requestedNssai_from_json( j);
+   Logger::amf_n1().debug("------------------ 12");
+   serving_network = nas_context_serving_network_from_json(j);
+   Logger::amf_n1().debug("------------------ 13");
+   nas_context_auts_from_json(j);
+   Logger::amf_n1().debug("------------------ 14");
+
+   is_specific_procedure_for_registration_running = nas_context_is_specific_procedure_for_registration_running_from_json(j);
+   Logger::amf_n1().debug("------------------ 15");
+   is_specific_procedure_for_deregistration_running = nas_context_is_specific_procedure_for_deregistration_running_from_json(j);
+   Logger::amf_n1().debug("------------------ 16");
+   is_specific_procedure_for_eCell_inactivity_running = nas_context_is_specific_procedure_for_eCell_inactivity_running_from_json(j);
+   Logger::amf_n1().debug("------------------ 17");
+   is_common_procedure_for_authentication_running = nas_context_is_common_procedure_for_authentication_running_from_json(j);
+   Logger::amf_n1().debug("------------------ 18");
+   is_common_procedure_for_identification_running = nas_context_is_common_procedure_for_identification_running_from_json(j);
+   Logger::amf_n1().debug("------------------ 19");
+   is_common_procedure_for_security_mode_control_running = nas_context_is_common_procedure_for_security_mode_control_running_from_json(j);
+   Logger::amf_n1().debug("------------------ 20");
+   is_common_procedure_for_nas_transport_running = nas_context_is_common_procedure_for_nas_transport_running_from_json(j);
+   Logger::amf_n1().debug("------------------ 21");
+  
+   Href = nas_context_Href_from_json(j);
+   Logger::amf_n1().debug("------------------ 22");
+   //kamf = nas_context_kamf_from_json(j); 
+   Logger::amf_n1().debug("------------------ 23");
+   is_current_security_available = nas_context_is_current_security_available_from_json(j);
+   Logger::amf_n1().debug("------------------ 24");
+  
+  
+//   nas_context_security_ctx_from_json(j);
+//   nas_context_kamf_from_json(j);
   
   return true;
 }

stateless/start_stateless_amf.sh

@@ -7,15 +7,15 @@ file_name="/home/xgcore/Haiwen/amf/stateless/stateless_amf.log"       # 日志
 
 date >> /home/xgcore/Haiwen/amf/stateless/run_status.log
 echo "the shell is running" >> /home/xgcore/Haiwen/amf/stateless/run_status.log
-while :
-do
-stillRunning=$(ps -ef |grep $proc_name |grep -v "grep")
-if [ -z "$stillRunning" ]
-then
+#while :
+#do
+#stillRunning=$(ps -ef |grep $proc_name |grep -v "grep")
+#if [ -z "$stillRunning" ]
+#then
 date >> /home/xgcore/Haiwen/amf/stateless/run_status.log
 echo "the amf was closed!!!!!!!!!!!!!!!!!" >> /home/xgcore/Haiwen/amf/stateless/run_status.log
 /home/xgcore/Haiwen/amf/build/amf/build/amf -c /home/xgcore/Haiwen/amf/etc/register+stateless.conf -o | tee /home/xgcore/Haiwen/amf/stateless/stateless_amf.log
 date >> /home/xgcore/Haiwen/amf/stateless/run_status.log
 echo "the amf was started!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" >> /home/xgcore/Haiwen/amf/stateless/run_status.log
-fi
-done
+#fi
+#done