Revert "Merge branch 'op_vs_opc' into next"

This reverts commit be2276b8da, reversing
changes made to 4d3fd342f7.

lib/src/common/liblte_security.cc

@@ -37,7 +37,7 @@
 #include "srslte/common/liblte_security.h"
 #include "srslte/common/liblte_ssl.h"
 #include "math.h"
-#include <stdio.h>
+
 /*******************************************************************************
                               DEFINES
 *******************************************************************************/
@@ -1124,15 +1124,7 @@ LIBLTE_ERROR_ENUM liblte_security_milenage_f1(uint8 *k,
         rijndael_key_schedule(k, &round_keys);
 
         // Compute OPc
-        printf("OPc 0x: ");
+        compute_OPc(&round_keys, op, op_c);
-        for(i=0;i<16;i++)
-          {
-            op_c[i] = op[i];
-            printf("%02x", op_c[i]);
-          }
-        printf("\n");
- 
-        //compute_OPc(&round_keys, op, op_c);
 
         // Compute temp
         for(i=0; i<16; i++)
@@ -1215,16 +1207,8 @@ LIBLTE_ERROR_ENUM liblte_security_milenage_f1_star(uint8 *k,
         // Initialize the round keys
         rijndael_key_schedule(k, &round_keys);
 
-        printf("OPc 0x: ");
-        for(i=0;i<16;i++)
-        {
-          op_c[i] = op[i];
-          printf("%02x", op_c[i]);
-        }
-        printf("\n");
- 
         // Compute OPc
-        //compute_OPc(&round_keys, op, op_c);
+        compute_OPc(&round_keys, op, op_c);
 
         // Compute temp
         for(i=0; i<16; i++)
@@ -1309,14 +1293,8 @@ LIBLTE_ERROR_ENUM liblte_security_milenage_f2345(uint8 *k,
         rijndael_key_schedule(k, &round_keys);
 
         // Compute OPc
-        //compute_OPc(&round_keys, op, op_c);
+        compute_OPc(&round_keys, op, op_c);
-        printf("OPc 0x: ");
+
-        for(i=0;i<16;i++)
-        {
-          op_c[i] = op[i];
-          printf("%02x", op_c[i]);
-        }
-        printf("\n");
         // Compute temp
         for(i=0; i<16; i++)
         {
@@ -1420,15 +1398,8 @@ LIBLTE_ERROR_ENUM liblte_security_milenage_f5_star(uint8 *k,
         rijndael_key_schedule(k, &round_keys);
 
         // Compute OPc
-        //compute_OPc(&round_keys, op, op_c);
+        compute_OPc(&round_keys, op, op_c);
-        printf("OPc 0x: ");
+
-        for(i=0;i<16;i++)
-          {
-            op_c[i] = op[i];
-            printf("%02x", op_c[i]);
-          }
-        printf("\n");
- 
         // Compute temp
         for(i=0; i<16; i++)
         {

srsepc/src/hss/hss.cc

@@ -354,7 +354,7 @@ hss::gen_auth_info_answer_milenage(uint64_t imsi, uint8_t *k_asme, uint8_t *autn
     return false;
   }
   gen_rand(rand);
-
+  
   security_milenage_f2345( k,
                            op,
                            rand,
@@ -498,7 +498,7 @@ hss::gen_auth_info_answer_xor(uint64_t imsi, uint8_t *k_asme, uint8_t *autn, uin
                             mcc,
                             mnc,
                             k_asme);
-
+  
   m_hss_log->debug("User MCC : %x  MNC : %x \n", mcc, mnc);
   m_hss_log->debug_hex(k_asme, 32, "User k_asme : ");
 
@@ -545,7 +545,7 @@ hss::get_k_amf_op_sqn(uint64_t imsi, uint8_t *k, uint8_t *amf, uint8_t *op, uint
   return true;
 }
 
-void
+void 
 hss::increment_sqn(uint64_t imsi)
 {
   hss_ue_ctx_t *ue_ctx = NULL;
@@ -562,9 +562,9 @@ hss::increment_sqn(uint64_t imsi)
   for(int i = 0; i < 6; i++) {
     p[5-i] = (uint8_t) ((ue_ctx->sqn[i]));
   }
-
+  
   sqn++;
-
+  
   m_hss_log->debug("Incremented SQN (IMSI: %" PRIu64 ") SQN: %" PRIu64 "\n", imsi, sqn);
 
   for(int i = 0; i < 6; i++){
@@ -627,7 +627,7 @@ bool hss::get_ue_ctx(uint64_t imsi, hss_ue_ctx_t **ue_ctx)
     m_hss_log->info("User not found. IMSI: %015lu\n",imsi);
     return false;
   }
-
+  
   *ue_ctx = ue_ctx_it->second;
   return true;
 }
@@ -660,6 +660,7 @@ hss::get_uint_vec_from_hex_str(const std::string &key_str, uint8_t *key, uint le
   return;
 }
 
+
 std::string 
 hss::hex_string(uint8_t *hex, int size)
 {
@@ -671,4 +672,15 @@ hss::hex_string(uint8_t *hex, int size)
   }
   return ss.str();
 }
+  /*
+uint64_t
+string_to_imsi()
+{
+  uint64_t imsi = 0;
+  for(int i=0;i<=14;i++){
+    imsi  += attach_req.eps_mobile_id.imsi[i]*std::pow(10,14-i);
+  }
+  return imsi;
+}
+  */
 } //namespace srsepc