Process message in Ausf_app instead of API Server

src/5gaka/authentication_algorithms_with_5gaka.cpp

@@ -48,9 +48,11 @@ random_state_t random_state;
 
 using namespace std;
 
+/*
 extern void print_buffer(
     const std::string app, const std::string commit, uint8_t* buf, int len);
 extern void hexStr2Byte(const char* src, unsigned char* dest, int len);
+*/
 /************ algorithm f1 **************/
 /*
   Computes network authentication code MAC-A from key K, random, challenge RAND,

src/ausf_app/ausf_app.hpp

@@ -31,11 +31,17 @@
 #define FILE_AUSF_APP_HPP_SEEN
 
 #include <string>
+#include "AuthenticationInfo.h"
+#include "UEAuthenticationCtx.h"
+#include "ConfirmationData.h"
+#include "ausf.h"
 
 namespace oai {
 namespace ausf {
 namespace app {
 
+using namespace oai::ausf_server::model;
+
 // class ausf_config;
 class ausf_app {
  public:
@@ -45,7 +51,22 @@ class ausf_app {
 
   virtual ~ausf_app();
 
+  void handle_ue_authentications(
+      const AuthenticationInfo& authenticationInfo, nlohmann::json& json_data,
+      std::string& location, uint16_t& http_response_code);
+
+  void handle_ue_authentications_confirmation(
+      const std::string& authCtxId, const ConfirmationData& confirmation_data,
+      nlohmann::json& json_data, uint16_t& http_response_code);
+
  private:
+  AUSF_AV_s ausf_av_s;
+  // stored temporarily
+  uint8_t XRES_STAR[16];   // store xres*
+  std::string SUPI_AUSF;   // store supi
+  std::string AUTH_TYPE;   // store authType
+  std::string SERVING_NN;  // store serving network name
+  std::string KAUSF_TMP;   // store Kausf(string)
 };
 }  // namespace app
 }  // namespace ausf

src/ausf_app/ausf_config.cpp

@@ -129,12 +129,6 @@ int ausf_config::load(const std::string& config_file) {
         new_if_cfg[AUSF_CONFIG_STRING_INTERFACE_SBI_AUSF];
     load_interface(sbi_ausf_cfg, sbi);
 
-    // const Setting& nudm_cfg = new_if_cfg[AUSF_CONFIG_STRING_INTERFACE_NUDM];
-    // load_interface(nudm_cfg, nudm);
-
-    // const Setting& namf_cfg = new_if_cfg[AUSF_CONFIG_STRING_INTERFACE_NAMF];
-    // load_interface(namf_cfg, namf);
-
   } catch (const SettingNotFoundException& nfex) {
     Logger::config().error(
         "%s : %s, using defaults", nfex.what(), nfex.getPath());
@@ -215,13 +209,6 @@ void ausf_config::display() {
   Logger::config().info("    ip ...................: %s", inet_ntoa(sbi.addr4));
   Logger::config().info("    port .................: %d", sbi.port);
 
-  // Logger::config().info("- Nudm Networking:");
-  // Logger::config().info("    iface ................: %s",
-  // nudm.if_name.c_str());
-  // Logger::config().info(
-  //    "    ip ...................: %s", inet_ntoa(udm_addr.addr4));
-  // Logger::config().info("    port .................: %d", udm_addr.port);
-
   Logger::config().info("- UDM:");
   Logger::config().info(
       "    IPv4 Addr ...........: %s",
@@ -230,13 +217,6 @@ void ausf_config::display() {
   Logger::config().info(
       "    API version .........: %s", udm_addr.api_version.c_str());
 
-  /*  Logger::config().info("- Namf Networking:");
-    Logger::config().info("    iface ................: %s",
-    namf.if_name.c_str()); Logger::config().info( "    ip ...................:
-    %s", inet_ntoa(namf.addr4)); Logger::config().info("    port
-    .................: %d", namf.port);
-    */
-
   Logger::config().info("- AMF:");
   Logger::config().info(
       "    IPv4 Addr ...........: %s",

src/ausf_app/ausf_config.hpp

@@ -51,9 +51,6 @@
 #define AUSF_CONFIG_STRING_INTERFACES "INTERFACES"
 #define AUSF_CONFIG_STRING_INTERFACE_SBI_AUSF "SBI_AUSF"
 
-//#define AUSF_CONFIG_STRING_INTERFACE_NUDM "NUDM"
-//#define AUSF_CONFIG_STRING_INTERFACE_NAMF "NAMF"
-
 #define AUSF_CONFIG_STRING_INTERFACE_NAME "INTERFACE_NAME"
 #define AUSF_CONFIG_STRING_IPV4_ADDRESS "IPV4_ADDRESS"
 #define AUSF_CONFIG_STRING_PORT "PORT"
@@ -94,8 +91,6 @@ class ausf_config {
   std::string ausf_name;
 
   interface_cfg_t sbi;
-  // interface_cfg_t nudm;
-  //  interface_cfg_t namf;
   struct {
     struct in_addr ipv4_addr;
     unsigned int port;

src/common/ausf.h

@@ -74,4 +74,11 @@ static const std::vector<std::string> patch_op_type_e2str = {
 
 #define MAX_WAIT_MSECS 20000  // 1 second
 
+typedef struct {
+  uint8_t rand[16];
+  uint8_t autn[16];
+  uint8_t hxresStar[16];
+  uint8_t kseaf[32];
+} AUSF_AV_s;
+
 #endif