Changing user_db.csv to allow users to choose OP/OPc.

srsepc/hdr/hss/hss.h

@@ -54,11 +54,13 @@ typedef struct{
 typedef struct{
     std::string name;
     uint64_t imsi;
-    uint8_t key[16];
-    uint8_t op[16];
-    uint8_t amf[2];
-    uint8_t sqn[6];
-    uint8_t last_rand[16];
+    uint8_t  key[16];
+    bool     op_configured;
+    uint8_t  op[16];
+    uint8_t  opc[16];
+    uint8_t  amf[2];
+    uint8_t  sqn[6];
+    uint8_t  last_rand[16];
 }hss_ue_ctx_t;
 
 enum hss_auth_algo {

srsepc/src/hss/hss.cc

@@ -166,10 +166,12 @@ hss::read_db_file(std::string db_filename)
       get_uint_vec_from_hex_str(split[2],ue_ctx->key,16);
       if(split[3] == std::string("op"))
       {
+        ue_ctx->op_configured = true;
         get_uint_vec_from_hex_str(split[4],ue_ctx->op,16);
       }
       else if (split[3] == std::string("opc"))
       {
+        ue_ctx->op_configured =false;
         get_uint_vec_from_hex_str(split[4],ue_ctx->op,16);
       }
       else
@@ -239,6 +241,12 @@ bool hss::write_db_file(std::string db_filename)
       m_db_file << ",";
       m_db_file << hex_string(it->second->key, 16);
       m_db_file << ",";
+      if(it->second->op_configured){
+        m_db_file << "op,";
+      }
+      else{
+        m_db_file << "opc,";
+      }
       m_db_file << hex_string(it->second->op, 16);
       m_db_file << ",";
       m_db_file << hex_string(it->second->amf, 2);