Polish the code/remove unnecessary files

src/amf-app/amf_app.cpp

@@ -27,17 +27,18 @@
  */
 
 #include "amf_app.hpp"
+
+#include <stdexcept>
+#include <iostream>
+#include <cstdlib>
 #include "itti.hpp"
+
 #include "ngap_app.hpp"
 #include "amf_config.hpp"
 #include "amf_n2.hpp"
 #include "amf_n1.hpp"
 #include "amf_n11.hpp"
-#include <stdexcept>
-#include <iostream>
-#include <cstdlib>
 #include "amf_statistics.hpp"
-
 #include "DLNASTransport.hpp"
 
 using namespace ngap;

src/amf-app/amf_config.cpp

@@ -27,13 +27,17 @@
  */
 
 #include "amf_config.hpp"
-#include "logger.hpp"
+
+#include <iostream>
 #include <libconfig.h++>
 #include "string.hpp"
 #include "thread_sched.hpp"
+
+#include "logger.hpp"
 #include "amf_app.hpp"
 #include "if.hpp"
 #include "3gpp_ts24501.hpp"
+
 extern "C" {
 #include <arpa/inet.h>
 #include <stdbool.h>
@@ -44,8 +48,6 @@ extern "C" {
 #include "common_defs.h"
 }
 
-#include <iostream>
-
 using namespace libconfig;
 using namespace amf_application;
 

src/amf-app/amf_config.hpp

@@ -29,22 +29,21 @@
 #ifndef _AMF_CONFIG_H_
 #define _AMF_CONFIG_H_
 
+#include "amf_config.hpp"
+
 #include <arpa/inet.h>
 #include <libconfig.h++>
 #include <netinet/in.h>
 #include <sys/socket.h>
-
 #include <mutex>
 #include <vector>
 #include <string>
+#include "thread_sched.hpp"
 
 #include <boost/algorithm/string.hpp>
 #include <boost/algorithm/string/classification.hpp>
 #include <boost/algorithm/string/split.hpp>
 
-#include "amf_config.hpp"
-#include "thread_sched.hpp"
-
 #define AMF_CONFIG_STRING_AMF_CONFIG                    "AMF"
 #define AMF_CONFIG_STRING_PID_DIRECTORY                 "PID_DIRECTORY"
 #define AMF_CONFIG_STRING_INSTANCE_ID                   "INSTANCE_ID"

src/amf-app/amf_module_from_config.cpp

@@ -27,10 +27,12 @@
  */
 
 #include "amf_module_from_config.hpp"
-#include "logger.hpp"
+
 #include <iostream>
 #include <string>
 
+#include "logger.hpp"
+
 namespace config {
 
 //------------------------------------------------------------------------------

src/amf-app/amf_n1.cpp

@@ -27,6 +27,7 @@
  */
 
 #include "amf_n1.hpp"
+
 #include "amf_n11.hpp"
 #include "amf_app.hpp"
 #include "itti.hpp"

src/amf-app/amf_n1.hpp

@@ -31,14 +31,6 @@
 
 #include <map>
 #include <shared_mutex>
-#include "nas_context.hpp"
-#include "pdu_session_context.hpp"
-#include "itti_msg_n1.hpp"
-#include "bstrlib.h"
-#include "3gpp_ts24501.hpp"
-#include "amf_statistics.hpp"
-#include "amf.hpp"
-
 #include <pthread.h>
 #include <stdlib.h>
 #include <stdio.h>
@@ -50,6 +42,13 @@
 #include <inttypes.h>
 #include <mysql/mysql.h>
 
+#include "nas_context.hpp"
+#include "pdu_session_context.hpp"
+#include "itti_msg_n1.hpp"
+#include "bstrlib.h"
+#include "3gpp_ts24501.hpp"
+#include "amf_statistics.hpp"
+#include "amf.hpp"
 #include "mysql_db.hpp"
 
 namespace amf_application {

src/amf-app/amf_n11.cpp

@@ -27,23 +27,23 @@
  */
 
 #include "amf_n11.hpp"
+
+#include <curl/curl.h>
+#include <nlohmann/json.hpp>
+
 #include "amf_n1.hpp"
 #include "itti.hpp"
 #include "itti_msg_amf_app.hpp"
 #include "amf_config.hpp"
 #include "nas_context.hpp"
 #include "amf.hpp"
-
-#include <curl/curl.h>
-#include <nlohmann/json.hpp>
+#include "3gpp_ts24501.hpp"
 // For smf_client
 #include "SmContextCreateData.h"
 #include "SMContextsCollectionApi.h"
 #include "ApiConfiguration.h"
 #include "ApiClient.h"
 
-#include "3gpp_ts24501.hpp"
-
 using namespace oai::smf::model;
 using namespace oai::smf::api;
 using namespace web;

src/amf-app/amf_n11.hpp

@@ -28,12 +28,14 @@
 
 #ifndef _AMF_N11_H_
 #define _AMF_N11_H_
-#include "itti_msg_n11.hpp"
+
 #include <map>
 #include <shared_mutex>
-#include "pdu_session_context.hpp"
 #include <string>
 
+#include "itti_msg_n11.hpp"
+#include "pdu_session_context.hpp"
+
 namespace amf_application {
 
 class amf_n11 {

src/amf-app/amf_n2.cpp

@@ -27,6 +27,7 @@
  */
 
 #include "amf_n2.hpp"
+
 #include "amf_n1.hpp"
 #include "amf_app.hpp"
 #include "logger.hpp"

src/amf-app/amf_n2.hpp

@@ -40,7 +40,6 @@ class amf_n2 : public ngap::ngap_app{
  public:
   amf_n2(const std::string &address, const uint16_t port_num);
   ~amf_n2();
-  //void handle_receive(bstring payload, sctp_assoc_id_t assoc_id, sctp_stream_id_t stream, sctp_stream_id_t instreams, sctp_stream_id_t outstreams);
   void handle_itti_message(itti_new_sctp_association &new_assoc);
   void handle_itti_message(itti_ng_setup_request &ngsetupreq);
   void handle_itti_message(itti_initial_ue_message &init_ue_msg);

src/amf-app/amf_statistics.cpp

@@ -27,9 +27,11 @@
  */
 
 #include "amf_statistics.hpp"
-#include "logger.hpp"
+
 #include <iostream>
 
+#include "logger.hpp"
+
 //------------------------------------------------------------------------------
 void statistics::display() {
   Logger::amf_app().info("");

src/amf-app/amf_statistics.hpp

@@ -34,6 +34,7 @@
 #include <stdint.h>
 #include <vector>
 #include <string>
+
 #include "amf.hpp"
 #include "ngap_app.hpp"
 

src/amf-app/mysql_db.cpp

@@ -29,6 +29,7 @@
 #include "amf_n1.hpp"
 #include "logger.hpp"
 #include "amf_config.hpp"
+
 using namespace amf_application;
 using namespace config;
 

src/contexts/gNB_context.hpp

@@ -32,8 +32,10 @@
 #include <stdint.h>
 #include <string>
 #include <vector>
+
 #include "sctp_server.hpp"
 #include "NgapIEsStruct.hpp"
+
 extern "C" {
 #include "Ngap_PagingDRX.h"
 #include "bstrlib.h"

src/contexts/nas_context.hpp

@@ -30,12 +30,13 @@
 #define _AMF_NAS_CONTEXT_H_
 
 #include <stdint.h>
-#include "security_def.hpp"
-#include "authentication_algorithms_with_5gaka.hpp"
 #include <string>
-#include "nas_security_context.hpp"
 #include "struct.hpp"
 
+#include "nas_security_context.hpp"
+#include "security_def.hpp"
+#include "authentication_algorithms_with_5gaka.hpp"
+
 class nas_context {
  public:
   nas_context();

src/contexts/ue_context.hpp

@@ -31,9 +31,10 @@
 
 #include <stdint.h>
 #include <map>
-#include "NgapIEsStruct.hpp"
 #include <shared_mutex>
 
+#include "NgapIEsStruct.hpp"
+
 extern "C" {
 #include "Ngap_RRCEstablishmentCause.h"
 }

src/contexts/ue_ngap_context.hpp

@@ -31,9 +31,10 @@
 
 #include <stdint.h>
 #include <map>
-#include "gNB_context.hpp"
 #include <shared_mutex>
 
+#include "gNB_context.hpp"
+
 using namespace sctp;
 typedef enum {
   NGAP_UE_INVALID_STATE,

src/oai-amf/CMakeLists.txt

@@ -329,7 +329,6 @@ include_directories(${SRC_TOP_DIR}/sbi/amf_server/impl)
 include_directories(${SRC_TOP_DIR}/sbi/amf_server/model)
 include_directories(${SRC_TOP_DIR}/sbi/smf_client)
 include_directories(${SRC_TOP_DIR}/sbi/smf_client/api)
-include_directories(${SRC_TOP_DIR}/sbi/smf_client/inputs)
 include_directories(${SRC_TOP_DIR}/sbi/smf_client/model)
 include_directories(${SRC_TOP_DIR}/sctp)
 include_directories(${SRC_TOP_DIR}/secu_algorithms/5gaka)

src/oai-amf/main.cpp

+/*
+ * 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
+ */
+
 #include <iostream>
 #include <thread>
 #include <signal.h>
@@ -19,9 +40,6 @@
 #include "amf_module_from_config.hpp"
 #include "amf_statistics.hpp"
 
-#include "SMFClientApi.hpp"
-#include "smf-client.hpp"
-
 #include <string>
 #include <cstring>
 #include "normalizer.hh"
@@ -58,7 +76,6 @@ if  (!Options::parse(argc, argv)) {
 
   itti_inst = new itti_mw();
   itti_inst->start(amf_cfg.itti.itti_timer_sched_params);
-  //itti_inst->start();
 
   amf_app_inst = new amf_app(amf_cfg);
   amf_app_inst->allRegistredModulesInit(modules);

src/sbi/smf_client/CMakeLists.txt

@@ -28,7 +28,6 @@ include_directories(${SRC_TOP_DIR}/utils)
 include_directories(${SRC_TOP_DIR}/utils/bstr)
 include_directories(${SRC_TOP_DIR}/sbi/smf_client)
 include_directories(${SRC_TOP_DIR}/sbi/smf_client/api)
-include_directories(${SRC_TOP_DIR}/sbi/smf_client/inputs)
 include_directories(${SRC_TOP_DIR}/sbi/smf_client/model)
 
 add_library (AMF_SBI_CLIENT STATIC
@@ -40,6 +39,5 @@ add_library (AMF_SBI_CLIENT STATIC
   ${CMAKE_CURRENT_SOURCE_DIR}/ModelBase.cpp
   ${CMAKE_CURRENT_SOURCE_DIR}/MultipartFormData.cpp
   ${CMAKE_CURRENT_SOURCE_DIR}/Object.cpp
-   ${CMAKE_CURRENT_SOURCE_DIR}/SMFClientApi.cpp
  )
 

src/sbi/smf_client/SMFClientApi.cpp

-
-#include "SMFClientApi.hpp"
-#include "IndividualPDUSessionHSMFApi.h"
-#include "IndividualSMContextApi.h"
-#include "PDUSessionsCollectionApi.h"
-#include "SMContextsCollectionApi.h"
-#include "ApiConfiguration.h"
-#include "ApiClient.h"
-#include "nlohmann/json.hpp"
-
-#include "logger.hpp"
-
-#include <cpprest/http_client.h>
-#include <cpprest/filestream.h>
-#define DEFAULT_JSON_FILE  "/home/oai/oai-5g-amf/src/sbi/smf_client/inputs/SmContextCreateData.json"
-
-using namespace utility;                    // Common utilities like string conversions
-using namespace web;                        // Common features like URIs.
-using namespace web::http;                  // Common HTTP functionality
-using namespace web::http::client;          // HTTP client features
-using namespace concurrency::streams;       // Asynchronous streams                            // JSON library
-using namespace oai::smf::api;
-using namespace oai::smf::model;
-//using json = nlohmann::json;
-
-
-int smf_client_test()
-{
-
-   // create ApiConfiguration
-   std::shared_ptr <ApiConfiguration> apiConfiguration (new ApiConfiguration);
-   apiConfiguration->setBaseUrl(utility::conversions::to_string_t("http://10.103.238.82:8889/nsmf-pdusession/v2"));
-   //apiConfiguration->setBaseUrl(utility::conversions::to_string_t("http://192.168.2.189:8889/nsmf-pdusession/v2"));
-
-   std::shared_ptr <ApiClient> apiClient(new ApiClient (apiConfiguration));
-
-   std::shared_ptr<SmContextMessage> smContextMessage (new SmContextMessage);
-   //fill the content of smContextMessage
-   //TODO:
-   std::shared_ptr<SmContextCreateData> smContextCreateData (new SmContextCreateData);
-
-   Logger::amf_app().debug("starting test smf_client");
-
-   json::value     jv;                                          // JSON read from input file
-
-   try {
-     Logger::amf_app().debug("try to get smcontextcreatedata json(%s)", DEFAULT_JSON_FILE);
-          string_t        importFile = DEFAULT_JSON_FILE;           // extract filename
-          ifstream_t      f(importFile);                              // filestream of working file
-          stringstream_t  s;                                          // string stream for holding JSON read from file
-
-          if (f) {
-              s << f.rdbuf();                                         // stream results of reading from file stream into string stream
-              f.close();                                              // close the filestream
-
-              jv = json::value::parse(s);                                             // parse the resultant string stream.
-              std::cout << "file" << DEFAULT_JSON_FILE<<std::endl;
-          }else{
-             Logger::amf_app().error("no json file");
-          }
-      }
-      catch (web::json::json_exception excep) {
-          //std::cout << "ERROR Parsing JSON: ";
-          //std::cout << excep.what();
-        Logger::amf_app().error("error!");
-      }
-
-      //auto supi = jv.at(U("supi"));
-      //std::cout << supi <<std::endl;
-
-
-   smContextCreateData->fromJson(jv);
-   smContextMessage->setJsonData(smContextCreateData);
-
-
-   std::shared_ptr<HttpContent> n1sm(new HttpContent);
-   //n1sm->setName("\\\"n1SmMsg\\\"");
-   //n1sm->setContentDisposition("attachment");
-   n1sm->setContentType("application/vnd.3gpp.5gnas");
-   //uint8_t buf[18] = {0x2e, 0x05, 0x1e, 0xc1, 0xff, 0xff, 0x91, 0xa1, 0x7b, 0x00, 0x07, 0x80, 0x00, 0xa0, 0x00, 0x00, 0x0d, 0x00};
-   uint8_t buf[8] = {0x2e, 0x05, 0x1e, 0xc1, 0xff, 0xff, 0x91, 0xa1};
-   char test[8];
-   for(int i=0; i<8; i++)
-       test[i] = (char)buf[i];
-   printf("%s\n", test);
-   std::string value = test;
-   n1sm->setData( std::shared_ptr<std::istream>( new std::stringstream( utility::conversions::to_utf8string(value) ) ) );
-   //n1sm->setData( std::shared_ptr<std::istream>( new std::stringstream( "2e051ec1ffff91a17b00078000a00000d00" ) ) );
-   //n1sm->setData( std::shared_ptr<std::istream>(test));
-
-   smContextMessage->setBinaryDataN1SmMessage(n1sm);
-
-   std::shared_ptr<SMContextsCollectionApi> smContextsCollectionApi (new SMContextsCollectionApi (apiClient));
-   smContextsCollectionApi->postSmContexts (smContextMessage);
-
-   return 0;
-}
-

src/sbi/smf_client/SMFClientApi.hpp

-
-#include "IndividualPDUSessionHSMFApi.h"
-#include "IndividualSMContextApi.h"
-#include "PDUSessionsCollectionApi.h"
-#include "SMContextsCollectionApi.h"
-#include "ApiConfiguration.h"
-#include "ApiClient.h"
-#include "nlohmann/json.hpp"
-
-#include "logger.hpp"
-
-#include <cpprest/http_client.h>
-#include <cpprest/filestream.h>
-#define DEFAULT_JSON_FILE  "/home/oai/oai-5g-amf/src/sbi/smf_client/inputs/SmContextCreateData.json"
-
-using namespace utility;                    // Common utilities like string conversions
-using namespace web;                        // Common features like URIs.
-using namespace web::http;                  // Common HTTP functionality
-using namespace web::http::client;          // HTTP client features
-using namespace concurrency::streams;       // Asynchronous streams                            // JSON library
-using namespace oai::smf::api;
-using namespace oai::smf::model;
-//using json = nlohmann::json;
-
-
-int smf_client_test();

src/sbi/smf_client/inputs/SmContextCreateData.json

-{
-	"supi": "supi",
-	"pei": "pei",
-	"gpsi": "gpsi", 
-	"pduSessionId": 1, 
-	"dnn": "dnn",
-	"sNssai": {"sst":1, "sd":"sd"}, 
-	"hplmnSnssai": {"sst":1, "sd":"sd"}, 
-	"servingNfId": "", 
-	"guami": {"plmnId": {"mcc": "122", "mnc":"13"}, "amfId":"2"}, 
-	"serviceName": "", 
-	"servingNetwork": {"mcc": "122", "mnc":"13"},  
-	"requestType": "", 
-	"anType": "", 
-	"secondAnType": "",
-	"ratType": "",
-	"presenceInLadn": "",
-	"ueTimeZone": "",
-	"smContextStatusUri": "",
-	"hSmfUri": "",
-	"additionalHsmfUri": [],
-	"oldPduSessionId": 1,
-	"pduSessionsActivateList": [1,2],
-	"ueEpsPdnConnection": "",
-	"hoState": "",
-	"pcfId": "",
-	"nrfUi": "",
-	"supportedFeatures": "",
-	"selMode": "",
-	"udmGroupId": "",
-	"routingIndicator": "",
-	"epsBearerCtxStatus": "",
-	"cpCiotEnabled": true,
-	"invokeNef": true,
-	"maPduIndication": false,
-	"smContextRef": "",
-	"n2SmInfo": {"contentId":"n2SmInfo"},
-	"n1SmMsg": {"contentId":"n1SmMsg"}
- }

src/sbi/smf_client/smf-client.hpp

-#include <curl/curl.h>
-#include <nlohmann/json.hpp>
-#include <iostream>
-#include <string>
-#include <unistd.h>
-#include "amf.hpp"
-/*
- * To read content of the response from UDM
- */
-#if 0
-static std::size_t callback(
-    const char* in,
-    std::size_t size,
-    std::size_t num,
-    std::string* out)
-{
-  const std::size_t totalBytes(size * num);
-  out->append(in, totalBytes);
-  return totalBytes;
-}
-#endif
-#define ENCODE_U8(buffer, value, size)    \
-    *(uint8_t*)(buffer) = value;    \
-    size += sizeof(uint8_t)
-extern void msg_str_2_msg_hex(std::string msg, bstring &b);
-extern void convert_string_2_hex(std::string&input, std::string&output);
-extern void print_buffer(const std::string app, const std::string commit, uint8_t *buf, int len);
-extern unsigned char * format_string_as_hex(std::string str);
-extern std::size_t callback(
-    const char* in,
-    std::size_t size,
-    std::size_t num,
-    std::string* out);
-extern bool multipart_parser(std::string input, std::string &jsonData, std::string &n1sm, std::string &n2sm);
-//---------------------------------------------------------------------------------------------
-
-void send_pdu_session_establishment_request()
-{
-  std::cout << "[AMF N11] PDU Session Establishment Request"<<std::endl;
-
-  nlohmann::json pdu_session_establishment_request;
-  std::string n1_msg = "2e0561c1ffff91a17b000780000a00000d00";
-  std::string n2_msg;
-
-  //format string as hex
-  unsigned char *n1_msg_hex  = format_string_as_hex(n1_msg);
-
-  //Fill Json part
-  //get supi and put into URL
-  std::string supi_str;
-  std::string url = std::string("http://192.168.2.189:8889/nsmf-pdusession/v2/sm-contexts");
-
-
-  //Fill the json part
-  pdu_session_establishment_request["supi"] = "imsi-200000000000001";
-  pdu_session_establishment_request["pei"] = "imei-200000000000001";
-  pdu_session_establishment_request["gpsi"] = "msisdn-200000000001";
-  pdu_session_establishment_request["dnn"] = "carrier.com";
-  pdu_session_establishment_request["sNssai"]["sst"] = 222;
-  pdu_session_establishment_request["sNssai"]["sd"] = "0000D4";
-  pdu_session_establishment_request["pduSessionId"] = 5;
-  pdu_session_establishment_request["requestType"] = "INITIAL_REQUEST";
-  pdu_session_establishment_request["servingNfId"] = "servingNfId";
-  pdu_session_establishment_request["servingNetwork"]["mcc"] = "234";
-  pdu_session_establishment_request["servingNetwork"]["mnc"] = "067";
-  pdu_session_establishment_request["anType"] = "3GPP_ACCESS";
-  pdu_session_establishment_request["smContextStatusUri"] = "smContextStatusUri";
-
-  pdu_session_establishment_request["n1MessageContainer"]["n1MessageClass"] = "SM";
-  pdu_session_establishment_request["n1MessageContainer"]["n1MessageContent"]["contentId"] = "n1SmMsg"; //part 2
-
-  //N1SM
-  //pdu_session_establishment_request["n1SmMsg"] = "SM";
-  //pdu_session_establishment_request["n1SmMsg"]["contentId"] = "n1SmMsg"; //part 2
-
-  CURL *curl = curl_easy_init();
-
-  //N1N2MessageTransfer Notification URI??
-  std::string json_part = pdu_session_establishment_request.dump();
-
-  std::cout<< " Sending message to SMF....\n";
-  if(curl) {
-    std::cout << "send curl command"<<std::endl;
-
-    CURLcode res;
-    struct curl_slist *headers = nullptr;
-    struct curl_slist *slist = nullptr;
-    curl_mime *mime;
-    curl_mime *alt;
-    curl_mimepart *part;
-
-    //headers = curl_slist_append(headers, "charsets: utf-8");
-    headers = curl_slist_append(headers, "content-type: multipart/related");
-    curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
-    curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
-    curl_easy_setopt(curl, CURLOPT_HTTPGET,1);
-    curl_easy_setopt(curl, CURLOPT_TIMEOUT_MS, 100L);
-
-    mime = curl_mime_init(curl);
-    alt = curl_mime_init(curl);
-
-    //part with N1N2MessageTransferReqData (JsonData)
-    part = curl_mime_addpart(mime);
-    curl_mime_data(part, json_part.c_str(), CURL_ZERO_TERMINATED);
-    curl_mime_type(part, "application/json");
-
-    part = curl_mime_addpart(mime);
-    curl_mime_data(part, reinterpret_cast<const char*>(n1_msg_hex), n1_msg.length()/2);
-    //curl_mime_data(part, reinterpret_cast<const char*>(n1_msg_hex), CURL_ZERO_TERMINATED);
-    curl_mime_type(part, "application/vnd.3gpp.5gnas");
-    //curl_mime_name (part, "n1SmMsg");
-
-    curl_easy_setopt(curl, CURLOPT_MIMEPOST, mime);
-    //res = curl_easy_perform(curl);
-
-    // Response information.
-    long httpCode(0);
-    std::unique_ptr<std::string> httpData(new std::string());
-
-    // Hook up data handling function.
-    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, &callback);
-    curl_easy_setopt(curl, CURLOPT_WRITEDATA, httpData.get());
-
-    res = curl_easy_perform(curl);
-    curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &httpCode);
-
-    //get cause from the response
-    std::string response = *httpData.get();
-    std::string jsonData = "";
-    std::string n1sm = "";
-    std::string n2sm = "";
-    if(httpCode != 200 && httpCode != 201){
-      if(!(multipart_parser(response, jsonData, n1sm, n2sm))){
-        std::cout << "Could not get the cause from the response" <<std::endl;
-      }
-    }
-    nlohmann::json response_data;
-    try{
-      response_data = nlohmann::json::parse(jsonData);
-      Logger::amf_server().debug("Get response with jsonData: %s", jsonData.c_str());
-      bstring n1sm_hex;
-      msg_str_2_msg_hex(n1sm, n1sm_hex);
-      print_buffer("amf_server", "Get response with n1sm:", (uint8_t*)bdata(n1sm_hex), blength(n1sm_hex));
-    } catch (nlohmann::json::exception& e){
-      //Set the default Cause
-      response_data["cause"] = "504 Gateway Timeout";
-    }
-    std::cout << "[AMF N11] PDU session establishment request, response from SMF, Http Code " << httpCode << " cause  "<<  response_data["cause"].dump().c_str()<<std::endl;
-
-    curl_slist_free_all(headers);
-    curl_easy_cleanup(curl);
-    curl_mime_free(mime);
-  }
-
-}
-
-
-void send_pdu_session_update_sm_context_establishment()
-{
-  std::cout << "[AMF N11] send_pdu_session_update_sm_context_establishment"<<std::endl;
-
-  nlohmann::json pdu_session_modification_request;
-  std::string n2_msg = "0003e0c0a8029d56ba263c003c";
-
-  //format string as hex
-  unsigned char *n2_msg_hex  = format_string_as_hex(n2_msg);
-
-  //encode
-  size_t buffer_size = 128;
-  char *buffer = (char *)calloc(1,buffer_size);
-
-  int  size = 0;
-
-  ENCODE_U8 (buffer, 0 , size);
-  ENCODE_U8 (buffer+size, 3 , size);
-  ENCODE_U8 (buffer+size, 0xe0 , size);
-  ENCODE_U8 (buffer+size, 0xac , size);
-  ENCODE_U8 (buffer+size, 0x0a , size);
-  ENCODE_U8 (buffer+size, 0x05 , size);
-  ENCODE_U8 (buffer+size, 0x01 , size);
-  ENCODE_U8 (buffer+size, 0x00 , size);
-  ENCODE_U8 (buffer+size, 0x00 , size);
-  ENCODE_U8 (buffer+size, 0x00 , size);
-  ENCODE_U8 (buffer+size, 0x01 , size);
-  ENCODE_U8 (buffer+size, 0x00 , size);
-  ENCODE_U8 (buffer+size, 0x00 , size);
-
-
-/*
-  0000   00 00 04 00 82 00 04 00 01 00 02 00 8b 00 0a 01
-  0010   f0 04 03 02 01 7f 00 00 01 00 86 00 01 10 00 88
-  0020   00 07 00 3c 00 00 3c 00 00 00 00 00 00 00 00 00
-  0030   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-  0040   00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-*/
-
-
-  std::cout << "Buffer: "<<std::endl;
-  for(int i=0;i<2;i++)
-  {
-    printf("%02x ", buffer[i]);
-  }
-  std::cout << "Buffer: "<<std::endl;
-
-  //Fill Json part
-  //get supi and put into URL
-  std::string supi_str;
-  //std::string url = std::string("http://172.16.1.101/nsmf-pdusession/v2/sm-contexts");
-  //std::string url = std::string("http://172.16.1.101/nsmf-pdusession/v2/sm-contexts/imsi-200000000000001/modify");
-  std::string url = std::string("http://192.168.2.189:8889/nsmf-pdusession/v2/sm-contexts/1/modify");
-
-  //Fill the json part
-  pdu_session_modification_request["n2SmInfoType"] = "PDU_RES_SETUP_RSP";
-  pdu_session_modification_request["n2SmInfo"]["contentId"] = "n2SmMsg"; //part 2
-
-  //N1SM
-  //pdu_session_establishment_request["n1SmMsg"] = "SM";
-  //pdu_session_establishment_request["n1SmMsg"]["contentId"] = "n1SmMsg"; //part 2
-
-  CURL *curl = curl_easy_init();
-
-  //N1N2MessageTransfer Notification URI??
-  std::string json_part = pdu_session_modification_request.dump();
-
-  std::cout<< " Sending message to SMF....\n";
-  if(curl) {
-    std::cout << "send curl command"<<std::endl;
-
-    CURLcode res;
-    struct curl_slist *headers = nullptr;
-    struct curl_slist *slist = nullptr;
-    curl_mime *mime;
-    curl_mime *alt;
-    curl_mimepart *part;
-
-    headers = curl_slist_append(headers, "charsets: utf-8");
-    headers = curl_slist_append(headers, "content-type: multipart/related");
-    curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
-    curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
-    curl_easy_setopt(curl, CURLOPT_HTTPGET,1);
-    curl_easy_setopt(curl, CURLOPT_TIMEOUT_MS, 100L);
-
-    mime = curl_mime_init(curl);
-    alt = curl_mime_init(curl);
-
-    //part with N1N2MessageTransferReqData (JsonData)
-    part = curl_mime_addpart(mime);
-    curl_mime_data(part, json_part.c_str(), CURL_ZERO_TERMINATED);
-    curl_mime_type(part, "application/json");
-
-    part = curl_mime_addpart(mime);
-    curl_mime_data(part, reinterpret_cast<const char*>(buffer), size);
-    //curl_mime_data(part, "\x00\x03\xe0\xac\x0a\x05\x01\x01\x01\x01\x01\x00\x00", CURL_ZERO_TERMINATED);
-    //curl_mime_data(part, "\x2e\x01\x01\xc1\xff\xff\x95", CURL_ZERO_TERMINATED);
-
-
-    curl_mime_type(part, "application/vnd.3gpp.ngap");
-    curl_mime_name (part, "n2SmMsg");
-
-    curl_easy_setopt(curl, CURLOPT_MIMEPOST, mime);
-    //res = curl_easy_perform(curl);
-
-    // Response information.
-    long httpCode(0);
-    std::unique_ptr<std::string> httpData(new std::string());
-
-    // Hook up data handling function.
-    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, &callback);
-    curl_easy_setopt(curl, CURLOPT_WRITEDATA, httpData.get());
-
-    res = curl_easy_perform(curl);
-    curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &httpCode);
-
-    //get cause from the response
-    nlohmann::json response_data;
-    try{
-      response_data = nlohmann::json::parse(*httpData.get());
-    } catch (nlohmann::json::exception& e){
-      std::cout << "Could not get the cause from the response" <<std::endl;
-      //Set the default Cause
-      response_data["cause"] = "504 Gateway Timeout";
-    }
-    std::cout << "[AMF N11] PDU session modification request, response from SMF, Http Code " << httpCode << " cause  "<<  response_data["cause"].dump().c_str()<<std::endl;
-
-    curl_slist_free_all(headers);
-    curl_easy_cleanup(curl);
-    curl_mime_free(mime);
-  }
-
-}
-
-void send_pdu_session_update_sm_context_modification()
-{
-  std::cout << "[AMF N11] send_pdu_session_update_sm_context_modification"<<std::endl;
-
-  nlohmann::json pdu_session_modification_request;
-  std::string n2_msg = "0003e0ac0a0501000000010000";
-
-  //format string as hex
-  unsigned char *n2_msg_hex  = format_string_as_hex(n2_msg);
-
-  //encode
-  size_t buffer_size = 128;
-  char *buffer = (char *)calloc(1,buffer_size);
-
-  int  size = 0;
-
-  ENCODE_U8 (buffer, 0x2e , size);
-  ENCODE_U8 (buffer+size, 0x01 , size);
-  ENCODE_U8 (buffer+size, 0x01 , size);
-  ENCODE_U8 (buffer+size, 0xc1 , size);
-  ENCODE_U8 (buffer+size, 0xff , size);
-  ENCODE_U8 (buffer+size, 0xff , size);
-  ENCODE_U8 (buffer+size, 0x95 , size);
-
-  ////step 1.a,UE-initiated: SM Context ID + N1 (PDU Session Modification Request)
-
-
-  std::cout << "Buffer: "<<std::endl;
-  for(int i=0;i<2;i++)
-  {
-    printf("%02x ", buffer[i]);
-  }
-  std::cout << "Buffer: "<<std::endl;
-
-  //Fill Json part
-  //get supi and put into URL
-  std::string supi_str;
-  //std::string url = std::string("http://172.16.1.101/nsmf-pdusession/v2/sm-contexts");
-  //std::string url = std::string("http://172.16.1.101/nsmf-pdusession/v2/sm-contexts/imsi-200000000000001/modify");
-  std::string url = std::string("http://172.16.1.101/nsmf-pdusession/v2/sm-contexts/1/modify");
-
-  //Fill the json part
-  pdu_session_modification_request["n1SmMsg"]["contentId"] = "n1SmMsg"; //part 2
-
-  //N1SM
-  //pdu_session_establishment_request["n1SmMsg"] = "SM";
-  //pdu_session_establishment_request["n1SmMsg"]["contentId"] = "n1SmMsg"; //part 2
-
-  CURL *curl = curl_easy_init();
-
-  //N1N2MessageTransfer Notification URI??
-  std::string json_part = pdu_session_modification_request.dump();
-
-  std::cout<< " Sending message to SMF....\n";
-  if(curl) {
-    std::cout << "send curl command"<<std::endl;
-
-    CURLcode res;
-    struct curl_slist *headers = nullptr;
-    struct curl_slist *slist = nullptr;
-    curl_mime *mime;
-    curl_mime *alt;
-    curl_mimepart *part;
-
-    headers = curl_slist_append(headers, "charsets: utf-8");
-    headers = curl_slist_append(headers, "content-type: multipart/related");
-    curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
-    curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
-    curl_easy_setopt(curl, CURLOPT_HTTPGET,1);
-    curl_easy_setopt(curl, CURLOPT_TIMEOUT_MS, 100L);
-
-    mime = curl_mime_init(curl);
-    alt = curl_mime_init(curl);
-
-    //part with N1N2MessageTransferReqData (JsonData)
-    part = curl_mime_addpart(mime);
-    curl_mime_data(part, json_part.c_str(), CURL_ZERO_TERMINATED);
-    curl_mime_type(part, "application/json");
-
-    part = curl_mime_addpart(mime);
-    curl_mime_data(part, reinterpret_cast<const char*>(buffer), size);
-    //curl_mime_data(part, "\x00\x03\xe0\xac\x0a\x05\x01\x01\x01\x01\x01\x00\x00", CURL_ZERO_TERMINATED);
-    //curl_mime_data(part, "\x2e\x01\x01\xc1\xff\xff\x95", CURL_ZERO_TERMINATED);
-
-
-    curl_mime_type(part, "application/vnd.3gpp.5gnas");
-    curl_mime_name (part, "n1SmMsg");
-
-    curl_easy_setopt(curl, CURLOPT_MIMEPOST, mime);
-    //res = curl_easy_perform(curl);
-
-    // Response information.
-    long httpCode(0);
-    std::unique_ptr<std::string> httpData(new std::string());
-
-    // Hook up data handling function.
-    //curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, &callback);
-    curl_easy_setopt(curl, CURLOPT_WRITEDATA, httpData.get());
-
-    res = curl_easy_perform(curl);
-    curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &httpCode);
-
-    //get cause from the response
-    nlohmann::json response_data;
-    try{
-      response_data = nlohmann::json::parse(*httpData.get());
-    } catch (nlohmann::json::exception& e){
-      std::cout << "Could not get the cause from the response" <<std::endl;
-      //Set the default Cause
-      response_data["cause"] = "504 Gateway Timeout";
-    }
-    std::cout << "[AMF N11] PDU session modification request, response from SMF, Http Code " << httpCode << " cause  "<<  response_data["cause"].dump().c_str()<<std::endl;
-
-    curl_slist_free_all(headers);
-    curl_easy_cleanup(curl);
-    curl_mime_free(mime);
-  }
-
-}
-
-int main_test()
-{
-
-  send_pdu_session_establishment_request();
-  //usleep(100000);
-  //send_pdu_session_update_sm_context_establishment();
-  //send_pdu_session_update_sm_context_modification();
-  return 0;
-}
-
-
-extern void octet_stream_2_hex_stream(uint8_t *buf, int len, std::string &out);
-void hexTest(){
-  std::string hexString;
-  uint8_t test[4] = {0x12, 0x43, 0x00, 0x45};
-  octet_stream_2_hex_stream(test, 4, hexString);
-  printf("hexStream: %s\n", hexString.c_str());
-}

src/secu_algorithms/5gaka/test/test.hpp

-#include "authentication_algorithms_with_5gaka.hpp"
-#include <stdlib.h>
-#include "f12345.h"
-//uint8_t key[16] = {0x46, 0x5b, 0x5c, 0xe8, 0xb1, 0x99, 0xb4, 0x9f, 0xaa, 0x5f, 0x0a, 0x2e, 0xe2, 0x38, 0xa6, 0xbc};
-//uint8_t key[16] = {0x03, 0x96, 0xeb, 0x31, 0x7b, 0x6d, 0x1c, 0x36, 0xf1, 0x9c, 0x1c, 0x84, 0xcd, 0x6f, 0xfd, 0x16};
-//uint8_t opc[16] = {0xcd, 0x63, 0xcb, 0x71, 0x95, 0x4a, 0x9f, 0x4e, 0x48, 0xa5, 0x99, 0x4e, 0x37, 0xa0, 0x2b, 0xaf};
-//uint8_t rand_[16] = {0x23, 0x55, 0x3c, 0xbe, 0x96, 0x37, 0xa8, 0x9d, 0x21, 0x8a, 0xe6, 0x4d, 0xae, 0x47, 0xbf, 0x35 };
-//uint8_t sqn[6] = {0xff, 0x9b, 0xb4, 0xd0, 0xb6, 0x07};
-//uint8_t amf[2] = {0xb9, 0xb9};
-
-extern void print_buffer(const std::string app, const std::string commit, uint8_t *buf, int len);
-
-
-int ff1_test(){
-#if 0
-  uint8_t mac_a[8];
-  Authentication_5gaka::f1(opc, key, rand_, sqn, amf, mac_a); 
- //f1star(key, rand_, sqn, amf, mac_a); 
-  printf("mac_a: 0x");
-  for(int i=0; i<8; i++)
-    printf("%x", mac_a[i]);
-  printf("\n");
-#endif
-#if 0
-  Authentication_5gaka::RijndaelKeySchedule(key);
-  uint8_t plain_text[16] = {0xee, 0x36, 0xf7, 0xcf, 0x03, 0x7d, 0x37, 0xd3, 0x69, 0x2f, 0x7f, 0x03, 0x99, 0xe7, 0x94, 0x9a};
-  //uint8_t plain_text[16] = {0x93, 0xcc, 0x36, 0x40, 0xc5, 0xd6, 0xa5, 0x21, 0xd8, 0x12, 0x35, 0xbd, 0x08, 0x82, 0xbf, 0x0a};
-  uint8_t output[16];
-  Authentication_5gaka::RijndaelEncrypt(plain_text, output);
-  printf("output: 0x");
-  for(int i=0; i<16; i++)
-    printf("%x", output[i]);
-  printf("\n");
-#endif
-#if 0
-  uint8_t op[16] = {0xcd, 0xc2, 0x02, 0xd5, 0x12, 0x3e, 0x20, 0xf6, 0x2b, 0x6d, 0x67, 0x6a, 0xc7, 0x2c, 0xb3, 0x18};
-  uint8_t opc[16];
-  Authentication_5gaka::ComputeOPc(key, op, opc);
-  uint8_t res[8], ck[16], ik[16], ak[6];
-  Authentication_5gaka::f2345(opc, key, rand_, res, ck, ik, ak);
-  printf("res: 0x");
-  for(int i=0; i<8; i++)
-    printf("%x ", res[i]);
-  printf("\n");
-  printf("ak: 0x");
-  for(int i=0; i<6; i++)
-    printf("%x ", ak[i]);
-  printf("\n");
-  printf("ck: 0x");
-  for(int i=0; i<16; i++)
-    printf("%x ", ck[i]);
-  printf("\n");
-  printf("ik: 0x");
-  for(int i=0; i<16; i++)
-    printf("%x ", ik[i]);
-  printf("\n");
-  uint8_t akstar[6];
-  Authentication_5gaka::f5star(opc, key, rand_, akstar);
-  printf("akstar: 0x");
-  for(int i=0; i<6; i++)
-    printf("%x ", akstar[i]);
-  printf("\n");
-#endif
-}
-
-void string_to_utf8(const string & word, vector<string> & characters){
-int num = word.size();
-     int i = 0;
-     while(i < num)
-     {
-         int size = 1;
-         if(word[i] & 0x80)
-         {
-             char temp = word[i];
-             temp <<= 1;
-             do{
-                 temp <<= 1;
-                 ++size;
-             }while(temp & 0x80);
-         }
-         printf("size = %d", size);
-         string subWord;
-         subWord = word.substr(i, size);
-         characters.push_back(subWord);
-         i += size;
-     }
-}
-
-#if 1
-
-void kdf_test(){
-  //string key = "00112233445566778899aabbccddeeff";
-  //OCTET_STRING_t K;
-  //OCTET_STRING_fromBuf(&K, key.c_str(), key.length());
-
-  uint8_t Key[32] = {0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff};
-  //uint8_t Key[16] = {0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff};
-  //uint8_t key[32] = {0x46, 0x5b, 0x5c, 0xe8, 0xb1, 0x99, 0xb4, 0x9f, 0xaa, 0x5f, 0x0a, 0x2e, 0xe2, 0x38, 0xa6, 0xbc, 0x46, 0x5b, 0x5c, 0xe8, 0xb1, 0x99, 0xb4, 0x9f, 0xaa, 0x5f, 0x0a, 0x2e, 0xe2, 0x38, 0xa6, 0xbc};
-  uint8_t key[16] = {0x46, 0x5b, 0x5c, 0xe8, 0xb1, 0x99, 0xb4, 0x9f, 0xaa, 0x5f, 0x0a, 0x2e, 0xe2, 0x38, 0xa6, 0xbc};
-
-  string msg = "k5G:mnc011.mcc460.3gppnetwork.org";
-  //string msg = "k";
-  OCTET_STRING_t M;
-  OCTET_STRING_fromBuf(&M, msg.c_str(), msg.length());
-
-  uint8_t O[16];
-
-  Authentication_5gaka::kdf(Key, 32, M.buf, M.size, O, 16);
-  //Authentication_5gaka::kdf(K.buf, K.size, M.buf, M.size, O, 16);
-  printf("KDF test ...\n");
-  for(int i=0; i<16; i++)
-    printf("%x ", O[i]);
-  printf("\n");
-}
-
-#endif
-
-void rijndael_test(){
-  printf("RijndaelKeySchedule testing ...\n");
-  uint8_t key[16] = {0x46, 0x5b, 0x5c, 0xe8, 0xb1, 0x99, 0xb4, 0x9f, 0xaa, 0x5f, 0x0a, 0x2e, 0xe2, 0x38, 0xa6, 0xbc};
-  uint8_t key1[16] = {0x03, 0x96, 0xeb, 0x31, 0x7b, 0x6d, 0x1c, 0x36, 0xf1, 0x9c, 0x1c, 0x84, 0xcd, 0x6f, 0xfd, 0x16};
-  Authentication_5gaka::RijndaelKeySchedule(key1);
-  uint8_t txt[16] = {0x93, 0xcc, 0x36, 0x40, 0xc5, 0xd6, 0xa5, 0x21, 0xd8, 0x12, 0x35, 0xbd, 0x08, 0x82, 0xbf, 0x0a};
-  uint8_t txt_enc[16];
-  Authentication_5gaka::RijndaelEncrypt(txt, txt_enc);
-  printf("encrypted text ...\n");
-  for(int i=0; i<16; i++)
-    printf("%x ",txt_enc[i]);
-  printf("\n");
-}
-
-void f1_test(){
-  uint8_t opc[16] = {0xcd, 0x63, 0xcb, 0x71, 0x95, 0x4a, 0x9f, 0x4e, 0x48, 0xa5, 0x99, 0x4e, 0x37, 0xa0, 0x2b, 0xaf};
-  uint8_t rand[16] = {0x23, 0x55, 0x3c, 0xbe, 0x96, 0x37, 0xa8, 0x9d, 0x21, 0x8a, 0xe6, 0x4d, 0xae, 0x47, 0xbf, 0x35};
-  uint8_t key[16] = {0x46, 0x5b, 0x5c, 0xe8, 0xb1, 0x99, 0xb4, 0x9f, 0xaa, 0x5f, 0x0a, 0x2e, 0xe2, 0x38, 0xa6, 0xbc};
-  uint8_t sqn[6] = {0xff, 0x9b, 0xb4, 0xd0, 0xb6, 0x07};
-  uint8_t amf[2] = {0xb9, 0xb9};
-  uint8_t mac_a[8], mac_s[8];
-  Authentication_5gaka::f1(opc, key, rand, sqn, amf, mac_a);
-  Authentication_5gaka::f1star(opc, key, rand, sqn, amf, mac_s);
-  printf("testing f1...\n"); 
-  for(int i=0; i<8; i++)
-    printf("%x ",mac_a[i]);
-  printf("\n");
-  for(int i=0; i<8; i++)
-    printf("%x ",mac_s[i]);
-  printf("\n");
-}
-
-void f2345_test(){
-  //uint8_t opc[16] = {0xcd, 0x63, 0xcb, 0x71, 0x95, 0x4a, 0x9f, 0x4e, 0x48, 0xa5, 0x99, 0x4e, 0x37, 0xa0, 0x2b, 0xaf};
-  //uint8_t rand[16] = {0x23, 0x55, 0x3c, 0xbe, 0x96, 0x37, 0xa8, 0x9d, 0x21, 0x8a, 0xe6, 0x4d, 0xae, 0x47, 0xbf, 0x35};
-  //uint8_t key[16] = {0x46, 0x5b, 0x5c, 0xe8, 0xb1, 0x99, 0xb4, 0x9f, 0xaa, 0x5f, 0x0a, 0x2e, 0xe2, 0x38, 0xa6, 0xbc};
-  uint8_t opc[16] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f};
-  uint8_t key[16] = {0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff};
-  //uint8_t rand[16] = {0x5b, 0x2e, 0x1c, 0x24, 0x28, 0xc7, 0x56, 0x28, 0xe4, 0x43, 0xb0, 0xac, 0x89, 0x5d, 0x5b, 0x73};
-  uint8_t rand[16] = {0x72, 0x13, 0x34, 0xee, 0x3e, 0xf1, 0xcd, 0x1b, 0x10, 0xfc, 0xe3, 0x63, 0xb4, 0x52, 0xde, 0xaa};
-  uint8_t res[8], ck[16], ik[16], ak[6];
-  Authentication_5gaka::f2345(opc, key, rand, res, ck, ik, ak);
-  printf("res: 0x\n");
-  for(int i=0; i<8; i++)
-    printf("%x", res[i]);
-  printf("\n");
-  printf("ak: 0x");
-  for(int i=0; i<6; i++)
-    printf("%x", ak[i]);
-  printf("\n");
-  printf("ck: 0x\n");
-  for(int i=0; i<16; i++)
-    printf("%x", ck[i]);
-  printf("\n");
-  printf("ik: 0x\n");
-  for(int i=0; i<16; i++)
-    printf("%x", ik[i]);
-  printf("\n");
-  uint8_t ak2[6];
-  Authentication_5gaka::f5star(opc, key, rand, ak2);
-  printf("ak2: 0x");
-  for(int i=0; i<6; i++)
-    printf("%x ", ak2[i]);
-  printf("\n");
-}
-
-void res_test(){
-  uint8_t rand[16] = {0x23, 0x55, 0x3c, 0xbe, 0x96, 0x37, 0xa8, 0x9d, 0x21, 0x8a, 0xe6, 0x4d, 0xae, 0x47, 0xbf, 0x35};
-  //uint8_t key[32] = {0x46, 0x5b, 0x5c, 0xe8, 0xb1, 0x99, 0xb4, 0x9f, 0xaa, 0x5f, 0x0a, 0x2e, 0xe2, 0x38, 0xa6, 0xbc, 0x46, 0x5b, 0x5c, 0xe8, 0xb1, 0x99, 0xb4, 0x9f, 0xaa, 0x5f, 0x0a, 0x2e, 0xe2, 0x38, 0xa6, 0xbc};
-  uint8_t key[32] = {0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff};
-  string snn = "5G:mnc011.mcc460.3gppnetwork.org";
-  OCTET_STRING_t netName;
-  OCTET_STRING_fromBuf(&netName, snn.c_str(), snn.length());
-  uint8_t S[100];
-  S[0] = 0x6B;
-  memcpy (&S[1], netName.buf, netName.size);
-  printf("size = %x", netName.size);
-  S[1+netName.size] = (netName.size & 0xff00)>>8;
-  S[2+netName.size] = (netName.size & 0x00ff);
-  //for(int i=0; i<16; i++)
-  //  S[3+netName.size+i] = rand[i];
-  //S[19+netName.size] = 0x00;
-  //S[20+netName.size] = 0x10;
-  uint8_t output[16];
-  //Authentication_5gaka::kdf(key, 32, K.buf, K.size, output, 16);
-  Authentication_5gaka::kdf(key, 32, S, 3+netName.size, output, 16);
-  printf("inputstring ...\n");
-  //for(int i=0; i< 1; i++)
-  for(int i=0; i< 3+netName.size; i++)
-    printf("%c", S[i]);
-  printf("\n");
-  printf("key ...\n");
-  for(int i=0; i< 32; i++)
-    printf("%x", key[i]);
-  printf("\n");
-  printf("out ...\n");
-  for(int i=0; i< 16; i++)
-    printf("%x ", output[i]);
-  printf("\n");
-}
-
-#include "nas_algorithms.hpp"
-
-void nia1_test(){
-  uint32_t count = 0x38a6f056;
-  uint8_t key[16] = {0x2b, 0xd6, 0x45, 0x9f, 0x82, 0xc5, 0xb3, 0x00, 0x95, 0x2c, 0x49, 0x10, 0x48, 0x81, 0xff, 0x48};
-  uint8_t message[16] = {0x33, 0x32, 0x34, 0x62, 0x63, 0x39, 0x38, 0x61, 0x37, 0x34, 0x79, 0x00, 0x00, 0x00, 0x00, 0x00};
-  nas_stream_cipher_t stream_cipher = {0};
-  uint8_t mac[4];
-  stream_cipher.key = key;
-  stream_cipher.key_length = 16;
-  stream_cipher.count = count;
-  stream_cipher.bearer = 0x1f; 
-  stream_cipher.direction = 0;
-  stream_cipher.message = message;
-  stream_cipher.blength = 88;
-  nas_algorithms::nas_stream_encrypt_nia1 (&stream_cipher, mac);
-  uint32_t mac32 = ntohl(*((uint32_t*) mac));
-  printf("mac: 0x%x\n", mac32);
-}
-
-void nia2_test(){
-  uint32_t count = 0x38a6f056;
-  uint8_t key[16] = {0x2b, 0xd6, 0x45, 0x9f, 0x82, 0xc5, 0xb3, 0x00, 0x95, 0x2c, 0x49, 0x10, 0x48, 0x81, 0xff, 0x48};
-  uint8_t message[8] = {0x33, 0x32, 0x34, 0x62, 0x63, 0x39, 0x38, 0x40};
-  nas_stream_cipher_t stream_cipher = {0};
-  uint8_t mac[4];
-  stream_cipher.key = key;
-  stream_cipher.key_length = 16;
-  stream_cipher.count = count;
-  stream_cipher.bearer = 0x18;
-  stream_cipher.direction = 0;
-  stream_cipher.message = message;
-  stream_cipher.blength = 58; 
-  nas_algorithms::nas_stream_encrypt_nia2 (&stream_cipher, mac);
-  uint32_t mac32 = ntohl(*((uint32_t*) mac));
-  printf("mac: 0x%x\n", mac32);
-}
-
-void buffer_test(){
-  uint8_t mac[4] = {0x11, 0x22, 0x33, 0x44};
-  uint8_t buffer[6] = {0};
-  uint32_t mac32;
-  mac32 = ntohl(*((uint32_t*)mac));
-  memcpy(buffer, &mac32, 4);
-  print_buffer("amf_n1", "uint8_t *mac", mac, 4);
-  printf("mac32: 0x%x\n", mac32);
-  print_buffer("amf_n1", "buffer", buffer, 4);
-  *((uint32_t*)buffer) = htonl(mac32);
-  print_buffer("amf_n1", "buffer2", buffer, 4);
-}
-
-void xresStar_test(){
-
-  uint8_t opc[16] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f};
-  uint8_t key[16] = {0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff};
-  uint8_t rand[16] = {0x5b, 0x2e, 0x1c, 0x24, 0x28, 0xc7, 0x56, 0x28, 0xe4, 0x43, 0xb0, 0xac, 0x89, 0x5d, 0x5b, 0x73};
-  uint8_t res[8], ck[16], ik[16], ak[6];
-  Authentication_5gaka::f2345(opc, key, rand, res, ck, ik, ak);
-
-  std::string snn = "5G:mnc011.mcc460.3gppnetwork.org";
-  OCTET_STRING_t netName;
-  OCTET_STRING_fromBuf(&netName, snn.c_str(), snn.length());
-  uint8_t S[100];
-  S[0] = 0x6B;
-  memcpy (&S[1], netName.buf, netName.size);
-  printf("snn length(0x%x)\n", netName.size);
-  S[1+netName.size] = (netName.size & 0xff00)>>8;
-  S[2+netName.size] = (netName.size & 0x00ff);
-  for(int i=0; i<16; i++)
-    S[3+netName.size+i] = rand[i];
-  S[19+netName.size] = 0x00;
-  S[20+netName.size] = 0x10;
-  for(int i=0; i<8; i++)
-    S[21+netName.size+i] = res[i];
-  S[29+netName.size] = 0x00;
-  S[30+netName.size] = 0x08;
-
-  uint8_t ckik[32];
-  memcpy (&key[0], ck, 16);
-  memcpy (&key[16], ik, 16);//KEY
-
-  uint8_t out[32], output[16];
-  Authentication_5gaka::kdf(ckik, 32, S, 31+netName.size, out, 32);
-  for(int i=0; i<16; i++)
-    output[i] = out[16+i];
-  print_buffer("amf_n1", "XRES*", output, 16);
-}
-
-void mac_test(){
-  uint8_t opc[16] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f};
-  uint8_t key[16] = {0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff};
-  uint8_t rand[16] = {0x6a, 0x89, 0x59, 0xfb, 0x18, 0x8c, 0x73, 0x30, 0x8d, 0x67, 0x9f, 0x7b, 0xc8, 0x31, 0x3d, 0x65};
-  //uint8_t rand[16] = {0x02, 0x27, 0x40, 0x55, 0xea, 0x5a, 0x2f, 0x7e, 0x3e, 0x87, 0x16, 0x4b, 0xdf, 0x80, 0xff, 0x32};
-  //uint8_t rand[16] = {0x97, 0xce, 0xf6, 0x4e, 0x75, 0xbf, 0x90, 0x7c, 0x01, 0xf0, 0x65, 0x6a, 0xbb, 0xf8, 0x84, 0x02};
-  uint8_t res[8], ck[16], ik[16], ak[6];
-  Authentication_5gaka::f2345(opc, key, rand, res, ck, ik, ak);
-  print_buffer("amf_n1", "XRES = F2(RAND)", res, 8);
-  print_buffer("amf_n1", "CK = F3(RAND)", ck, 16);
-  print_buffer("amf_n1", "IK = F4(RAND)", ik, 16);
-  print_buffer("amf_n1", "IK = F4(RAND)", ak, 16);
-/*
-  uint8_t CK[16] = {0xb1, 0xaa, 0xdd, 0xdb, 0x49, 0x84, 0x0f, 0x49, 0x65, 0x6f, 0xf2, 0x70, 0x31, 0x44, 0x97, 0x86};
-  uint8_t IK[16] = {0x39, 0x8a, 0x1b, 0xc9, 0x2e, 0x35, 0xbd, 0x89, 0xb4, 0xe9, 0x5d, 0x03, 0xf4, 0x83, 0x5b, 0x37};
-  memcpy(ck, CK, 16);
-  memcpy(ik, IK, 16);
-*/
-/******************** XRES to XRES* **************************/
-  //std::string snnStr = "5G:mnc002.mcc460.3gppnetwork.org";
-  std::string snnStr = "5G:mnc011.mcc460.3gppnetwork.org";
-  uint8_t * snn = (uint8_t*)snnStr.c_str();
-  int len = snnStr.length();
-  uint8_t KEY[32];
-  memcpy(&KEY[0], ck, 16);
-  memcpy(&KEY[16], ik, 16);
-  print_buffer("amf_n1", "XRES* Derivation: KEY", KEY, 32);
-
-  uint8_t S[200];
-  S[0] = 0x6B;
-  memcpy(&S[1], snn, len);
-  S[1+len] = (len & 0xff00)>>8;
-  S[2+len] = len & 0x00ff;
-  memcpy(&S[3+len], rand, 16);
-  S[19+len] = 0x00;
-  S[20+len] = 0x10;
-  memcpy(&S[21+len], res, 8);
-  S[29+len] = 0x00;
-  S[30+len] = 0x08;
-  print_buffer("amf_n1", "XRES* Derivation: Input", S, 31+len);
- 
-  uint8_t out[32], output[16];
-  Authentication_5gaka::kdf(KEY, 32, S, 31+len, out, 32);
-  memcpy(output, out+16, 16);
-  print_buffer("amf_n1" ,"Result of KDF: XRES*", output, 16);
-
-/******************* MAC *******************************************/
-  //uint8_t sqnak[6] = {0xe4, 0x0f, 0x91, 0xf6, 0x89, 0xf3};
-  //uint8_t sqnak[6] = {0x0f, 0xa2, 0x08, 0x8b, 0x0d, 0xfa};
-  //uint8_t sqnak[6] = {0xcb, 0x9f, 0x58, 0xa7, 0x8d, 0x98};
-  uint8_t sqnak[6] = {0x97, 0x77, 0x9b, 0x30, 0x56, 0x86};
-  uint8_t sqn[6];
-  for(int i=0; i<6; i++)
-    sqn[i] = sqnak[i] ^ ak[i];
-  print_buffer("amf_n1", "sqn", sqn, 6);
-  uint8_t amf[2] = {0x90, 0x01};
-  uint8_t mac_a[8];
-  Authentication_5gaka::f1(opc, key, rand, sqn, amf, mac_a);
-  print_buffer("amf_n1", "mac_a", mac_a, 8);
-
-/******************** KAUSF Derivation *****************************/
-  memset(S, 0, 200);
-  //print_buffer("amf_n1", "reset input S", S, 200);
-  S[0] = 0x6A;
-  memcpy(&S[1], snn, len);
-  S[1+len] = (len & 0xff00)>>8;
-  S[2+len] = len & 0x00ff;
-  memcpy(&S[3+len], sqnak, 6);
-  S[9+len] = 0x00;
-  S[10+len] = 0x06;
-  print_buffer("amf_n1", "Kausf Derivation: Input", S, 11+len);
-
-  uint8_t kausf[32];
-  Authentication_5gaka::kdf(KEY, 32, S, 11+len, kausf, 32);
-  print_buffer("amf_n1" ,"Result of KDF: Kausf", kausf, 32);
-
-/******************* Kseaf Derivation *****************************/
-  memset(S, 0, 200);
-  //std::string newsnnStr = "5G:mnc002.mcc460.3gppnetwork.org";
-  std::string newsnnStr = "5G:mnc011.mcc460.3gppnetwork.org";
-  uint8_t * newsnn = (uint8_t*)newsnnStr.c_str();
-  len = newsnnStr.length();
-  S[0] = 0x6C;
-  memcpy(&S[1], newsnn, len);
-  S[1+len] = (len & 0xff00)>>8;
-  S[2+len] = len & 0x00ff;
-  print_buffer("amf_n1", "Kseaf Derivation: Input", S, 3+len);
-
-  uint8_t kseaf[32];
-  Authentication_5gaka::kdf(kausf, 32, S, 3+len, kseaf, 32);
-  print_buffer("amf_n1" ,"Result of KDF: Kseaf", kseaf, 32);
-
-/******************* Kamf Derivation ******************************/
-  uint8_t abba[2] = {0x00, 0x00};
-  //std::string supiStr = "";
-  //std::string supiStr = "imsi-460110123456789";
-  //std::string supiStr = "460020100001103";
-  std::string supiStr = "460110123456789";
-  uint8_t *supi = (uint8_t*)supiStr.c_str();
-  len = supiStr.length();
-  //uint8_t supi[8] = {0x46, 0x0F, 0x11, 0x01, 0x23, 0x45, 0x67, 0x89};
-  //len = 8;
-  memset(S, 0, 200);
-  S[0] = 0x6D;
-  memcpy(&S[1], supi, len);
-  S[1+len] = (len & 0xff00)>>8;
-  S[2+len] = len & 0x00ff;
-  memcpy(&S[3+len], abba, 2);
-  S[5+len] = 0x00;
-  S[6+len] = 0x02;
-  print_buffer("amf_n1", "Kamf Derivation: Input", S, 7+len);
-  
-  uint8_t kamf[32];
-  Authentication_5gaka::kdf(kseaf, 32, S, 7+len, kamf, 32);
-  print_buffer("amf_n1" ,"Result of KDF: Kamf", kamf, 32);
-
-/******************** Knas_int with NIA1 Derivation ****************/ 
-  memset(S, 0, 200);
-  S[0] = 0x69;
-  S[1] = 0x02;
-  S[2] = 0x00; 
-  S[3] = 0x01; 
-  S[4] = 0x01;
-  S[5] = 0x00; 
-  S[6] = 0x01; 
-  print_buffer("amf_n1", "Kamf_int with NIA1 Derivation: Input", S, 7);
-  
-  uint8_t kamf_int[16];
-  memset(out, 0, 32);
-  Authentication_5gaka::kdf(kamf, 32, S, 7, out, 32);
-  memcpy(kamf_int, out+16, 16);
-  print_buffer("amf_n1" ,"Result of KDF: Kamf_int", kamf_int, 16);
-
-/********************** NIA1 Algrithms ******************************/
-  uint32_t count = 0;
-  uint8_t message[13] = {0x00 ,0x7e, 0x00, 0x5d, 0x01, 0x01, 0x02, 0xf0, 0xf0, 0xe1, 0x36, 0x01, 0x02};
-  nas_stream_cipher_t stream_cipher = {0};
-  uint8_t mac[4];
-  stream_cipher.key = kamf_int;
-  stream_cipher.key_length = 16;
-  stream_cipher.count = count;
-  stream_cipher.bearer = 0x01;
-  stream_cipher.direction = 1;
-  stream_cipher.message = message;
-  stream_cipher.blength = 13*8;
-  nas_algorithms::nas_stream_encrypt_nia1 (&stream_cipher, mac);
-  //uint32_t mac32 = ntohl(*((uint32_t*) mac));
-  print_buffer("amf_n1", "calculated MAC", mac, 4);
-}
-
-void new_mac_test(){
-  uint8_t Kausf_Input[43] = {0x6a, 0x35, 0x47, 0x3a, 0x6d, 0x6e, 0x63, 0x30, 0x30, 0x32, 0x2e, 0x6d, 0x63, 0x63, 0x34, 0x36, 0x30, 0x2e, 0x33, 0x67, 0x70, 0x70, 0x6e, 0x65, 0x74, 0x77, 0x6f, 0x72, 0x6b, 0x2e, 0x6f, 0x72, 0x67, 0x00, 0x20, 0x2b, 0x9f, 0x0a, 0xf9, 0x8d, 0x89, 0x00, 0x06};
-  uint8_t key[32] = {0xc4, 0xda, 0x59, 0x6a, 0xd1, 0x36, 0xe7, 0xe7, 0x45, 0x32, 0x40, 0x82, 0xdd, 0xa3, 0x30, 0x98, 0x58, 0x2b, 0x9a, 0x60, 0x5d, 0x73, 0x25, 0xf4, 0x3c, 0x2b, 0x8d, 0x5a, 0x98, 0x57, 0xc7, 0xa5};
-  uint8_t Kausf[32];
-  Authentication_5gaka::kdf(key, 32, Kausf_Input, 43, Kausf, 32); 
-  print_buffer("amf_n1", "Kausf out", Kausf, 32);
- 
-  uint8_t Kseaf[32];
-  uint8_t Kseaf_Input[35] = {0x6c, 0x35, 0x47, 0x3a, 0x6d, 0x6e, 0x63, 0x30, 0x30, 0x32, 0x2e, 0x6d, 0x63, 0x63, 0x34, 0x36, 0x30, 0x2e, 0x33, 0x67, 0x70, 0x70, 0x6e, 0x65, 0x74, 0x77, 0x6f, 0x72, 0x6b, 0x2e, 0x6f, 0x72, 0x67, 0x00, 0x20};
-  Authentication_5gaka::kdf(Kausf, 32, Kseaf_Input, 35, Kseaf, 32); 
-  print_buffer("amf_n1", "Kseaf out", Kseaf, 32);
-   
-  uint8_t Kamf[32];
-  uint8_t Kamf_Input[22] = {0x6d, 0x34, 0x36, 0x30, 0x30, 0x32, 0x30, 0x31, 0x30, 0x30, 0x30, 0x30, 0x31, 0x31, 0x30, 0x33, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x02};
-  Authentication_5gaka::kdf(Kseaf, 32, Kamf_Input, 22, Kamf, 32); 
-  print_buffer("amf_n1", "Kseaf out", Kamf, 32);
-
-  uint8_t Knas_int[16], out[32];
-  uint8_t Knas_int_Input[7] = {0x69, 0x02, 0x00, 0x01, 0x02, 0x00, 0x01};
-  Authentication_5gaka::kdf(Kamf, 32, Knas_int_Input, 7, out, 32); 
-  print_buffer("amf_n1", "Knas out", out, 32);
-  memcpy(Knas_int, out+16, 16);
-  print_buffer("amf_n1", "Knas_int out", Knas_int, 16);
-
-}
-
-void istream_test(){
-  char c = '1';
-}