514 lines
15 KiB
C
514 lines
15 KiB
C
/*******************************************************************************
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OpenAirInterface
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Copyright(c) 1999 - 2014 Eurecom
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OpenAirInterface is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenAirInterface is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OpenAirInterface.The full GNU General Public License is
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included in this distribution in the file called "COPYING". If not,
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see <http://www.gnu.org/licenses/>.
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Contact Information
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OpenAirInterface Admin: openair_admin@eurecom.fr
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OpenAirInterface Tech : openair_tech@eurecom.fr
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OpenAirInterface Dev : openair4g-devel@lists.eurecom.fr
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Address : Eurecom, Compus SophiaTech 450, route des chappes, 06451 Biot, France.
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*******************************************************************************/
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/*****************************************************************************
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Source ue_data.c
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Version 0.1
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Date 2012/11/02
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Product UE data generator
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Subsystem UE data generator main process
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Author Frederic Maurel
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Description Implements the utility used to generate data stored in the
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UE's non-volatile memory device
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*****************************************************************************/
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#include "userDef.h"
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#include "memory.h"
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#include "emmData.h"
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#include "network.h"
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#include <stdio.h> // perror, printf, fprintf, snprintf
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#include <stdlib.h> // exit, free
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#include <string.h> // memset, strncpy
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/****************************************************************************/
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/**************** E X T E R N A L D E F I N I T I O N S ****************/
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/****************************************************************************/
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#define USER_IMEI "35611302209414"
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#define USER_MANUFACTURER "EURECOM"
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#define USER_MODEL "LTE Android PC"
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//#define USER_MANUFACTURER "SAGEM"
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//#define USER_MODEL "my225x"
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#define USER_PIN "0000"
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#define PRINT_PLMN_DIGIT(d) if ((d) != 0xf) printf("%u", (d))
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#define PRINT_PLMN(plmn) \
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PRINT_PLMN_DIGIT((plmn).MCCdigit1); \
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PRINT_PLMN_DIGIT((plmn).MCCdigit2); \
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PRINT_PLMN_DIGIT((plmn).MCCdigit3); \
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PRINT_PLMN_DIGIT((plmn).MNCdigit1); \
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PRINT_PLMN_DIGIT((plmn).MNCdigit2); \
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PRINT_PLMN_DIGIT((plmn).MNCdigit3)
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/****************************************************************************/
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/******************* L O C A L D E F I N I T I O N S *******************/
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/****************************************************************************/
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static void _display_usage(const char* command);
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static void _gen_user_data(user_nvdata_t* data);
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static void _gen_emm_data(emm_nvdata_t* data);
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static int _luhn(const char* cc);
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static void _display_ue_data(const user_nvdata_t* data);
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static void _display_emm_data(const emm_nvdata_t* data);
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/****************************************************************************/
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/****************** E X P O R T E D F U N C T I O N S ******************/
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/****************************************************************************/
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int main (int argc, const char* argv[])
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{
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int rc;
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char* path;
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user_nvdata_t user_data;
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emm_nvdata_t emm_data;
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unsigned char gen_data;
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/*
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* ----------------------------
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* Read command line parameters
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* ----------------------------
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*/
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if (argc != 2) {
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fprintf(stderr, "Invalid parameter\n");
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_display_usage(argv[0]);
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exit(EXIT_FAILURE);
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} else if ( (strcmp(argv[1], "--gen") == 0) ||
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(strcmp(argv[1], "-g") == 0) ) {
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/* Generate UE data files */
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gen_data = TRUE;
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} else if ( (strcmp(argv[1], "--print") == 0) ||
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(strcmp(argv[1], "-p") == 0) ) {
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/* Display content of UE data files */
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gen_data = FALSE;
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} else {
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/* Display usage */
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_display_usage(argv[0]);
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exit(EXIT_SUCCESS);
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}
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/*
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* ----------------------
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* UE's non-volatile data
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* ----------------------
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*/
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path = memory_get_path(USER_NVRAM_DIRNAME, USER_NVRAM_FILENAME);
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if (path == NULL) {
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perror("ERROR\t: memory_get_path() failed");
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exit(EXIT_FAILURE);
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}
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if (gen_data) {
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/*
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* Initialize UE's non-volatile data
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*/
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memset(&user_data, 0, sizeof(user_nvdata_t));
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_gen_user_data(&user_data);
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/*
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* Write UE's non-volatile data
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*/
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rc = memory_write(path, &user_data, sizeof(user_nvdata_t));
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if (rc != RETURNok) {
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perror("ERROR\t: memory_write() failed");
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free(path);
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exit(EXIT_FAILURE);
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}
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}
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/*
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* Read UE's non-volatile data
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*/
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memset(&user_data, 0, sizeof(user_nvdata_t));
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rc = memory_read(path, &user_data, sizeof(user_nvdata_t));
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if (rc != RETURNok) {
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perror("ERROR\t: memory_read() failed");
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free(path);
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exit(EXIT_FAILURE);
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}
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free(path);
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/*
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* Display UE's non-volatile data
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*/
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printf("\nUE's non-volatile data:\n\n");
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_display_ue_data(&user_data);
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/*
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* ---------------------
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* EMM non-volatile data
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* ---------------------
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*/
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path = memory_get_path(EMM_NVRAM_DIRNAME, EMM_NVRAM_FILENAME);
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if (path == NULL) {
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perror("ERROR\t: memory_get_path() failed");
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exit(EXIT_FAILURE);
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}
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if (gen_data) {
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/*
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* Initialize EMM non-volatile data
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*/
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memset(&emm_data, 0, sizeof(emm_nvdata_t));
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_gen_emm_data(&emm_data);
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/*
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* Write EMM non-volatile data
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*/
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rc = memory_write(path, &emm_data, sizeof(emm_nvdata_t));
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if (rc != RETURNok) {
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perror("ERROR\t: memory_write() failed");
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free(path);
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exit(EXIT_FAILURE);
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}
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}
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/*
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* Read EMM non-volatile data
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*/
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memset(&emm_data, 0, sizeof(emm_nvdata_t));
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rc = memory_read(path, &emm_data, sizeof(emm_nvdata_t));
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if (rc != RETURNok) {
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perror("ERROR\t: memory_read() failed ");
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free(path);
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exit(EXIT_FAILURE);
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}
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free(path);
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/*
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* Display EMM non-volatile data
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*/
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printf("\nEMM non-volatile data:\n\n");
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_display_emm_data(&emm_data);
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/*
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*---------------
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* Files location
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*---------------
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*/
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path = memory_get_path(USER_NVRAM_DIRNAME, USER_NVRAM_FILENAME);
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printf("\nUE identity data file: %s\n", path);
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free(path);
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path = memory_get_path(EMM_NVRAM_DIRNAME, EMM_NVRAM_FILENAME);
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printf("EPS Mobility Management data file: %s\n", path);
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free(path);
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exit(EXIT_SUCCESS);
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}
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/****************************************************************************/
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/********************* L O C A L F U N C T I O N S *********************/
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/****************************************************************************/
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/*
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* Displays command line usage
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*/
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static void _display_usage(const char* command)
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{
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fprintf(stderr, "usage: %s [OPTION]\n", command);
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fprintf(stderr, "\t[--gen|-g]\tGenerate the UE data files\n");
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fprintf(stderr, "\t[--print|-p]\tDisplay the content of the UE data files\n");
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fprintf(stderr, "\t[--help|-h]\tDisplay this usage\n");
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const char* path = getenv("NVRAM_DIR");
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if (path != NULL) {
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fprintf(stderr, "NVRAM_DIR = %s\n", path);
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} else {
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fprintf(stderr, "NVRAM_DIR environment variable is not defined\n");
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}
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}
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/*
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* Generates UE's non-volatile data
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*/
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static void _gen_user_data(user_nvdata_t* data)
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{
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/*
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* Product Serial Number Identification
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* IMEI = AA-BBBBBB-CCCCCC-D
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* AA-BBBBBB: Type Allocation Code (TAC)
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* CCCCCC: Serial Number
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* D: Luhn check digit
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*/
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snprintf(data->IMEI, USER_IMEI_SIZE+1, "%s%d",
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USER_IMEI, _luhn(USER_IMEI));
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/*
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* Manufacturer identifier
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*/
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strncpy(data->manufacturer, USER_MANUFACTURER, USER_MANUFACTURER_SIZE);
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/*
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* Model identifier
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*/
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strncpy(data->model, USER_MODEL, USER_MODEL_SIZE);
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/*
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* SIM Personal Identification Number
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*/
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strncpy(data->PIN, USER_PIN, USER_PIN_SIZE);
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}
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/*
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* Generates UE's non-volatile EMM data
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*/
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static void _gen_emm_data(emm_nvdata_t* data)
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{
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#if (SELECTED_PLMN == FCT1)
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/*
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* International Mobile Subscriber Identity
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* IMSI = MCC + MNC + MSIN = 310 (USA) + 028 (UNKNOWN) + 90832150
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*/
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#warning "IMSI 310.028.90832150"
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data->imsi.length = 8;
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data->imsi.u.num.parity = 0x0; // Type of identity = IMSI, even
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data->imsi.u.num.digit1 = 3; // MCC digit 1
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data->imsi.u.num.digit2 = 1; // MCC digit 2
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data->imsi.u.num.digit3 = 0; // MCC digit 3
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data->imsi.u.num.digit4 = 0; // MNC digit 1
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data->imsi.u.num.digit5 = 2; // MNC digit 2
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data->imsi.u.num.digit6 = 8; // MNC digit 3
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data->imsi.u.num.digit7 = 9;
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data->imsi.u.num.digit8 = 0;
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data->imsi.u.num.digit9 = 8;
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data->imsi.u.num.digit10 = 3;
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data->imsi.u.num.digit11 = 2;
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data->imsi.u.num.digit12 = 1;
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data->imsi.u.num.digit13 = 5;
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data->imsi.u.num.digit14 = 0;
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data->imsi.u.num.digit15 = 0xF;
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/*
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* Last registered home PLMN
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*/
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data->rplmn.MCCdigit1 = 3;
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data->rplmn.MCCdigit2 = 1;
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data->rplmn.MCCdigit3 = 0;
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data->rplmn.MNCdigit1 = 0;
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data->rplmn.MNCdigit2 = 2;
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data->rplmn.MNCdigit3 = 8;
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#endif
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#if (SELECTED_PLMN == SFR1)
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/*
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* International Mobile Subscriber Identity
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* IMSI = MCC + MNC + MSIN = 208 (France) + 10 (SFR) + 00001234
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*/
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data->imsi.length = 8;
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data->imsi.u.num.parity = 0x0; // Type of identity = IMSI, even
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data->imsi.u.num.digit1 = 2; // MCC digit 1
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data->imsi.u.num.digit2 = 0; // MCC digit 2
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data->imsi.u.num.digit3 = 8; // MCC digit 3
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data->imsi.u.num.digit4 = 1; // MNC digit 1
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data->imsi.u.num.digit5 = 0; // MNC digit 2
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data->imsi.u.num.digit6 = 0;//0xF; // MNC digit 3
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data->imsi.u.num.digit7 = 0;
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data->imsi.u.num.digit8 = 0;
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data->imsi.u.num.digit9 = 0;
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data->imsi.u.num.digit10 = 0;
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data->imsi.u.num.digit11 = 1;
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data->imsi.u.num.digit12 = 2;
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data->imsi.u.num.digit13 = 3;
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data->imsi.u.num.digit14 = 4;
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data->imsi.u.num.digit15 = 0xF;
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data->rplmn.MCCdigit1 = 2;
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data->rplmn.MCCdigit2 = 0;
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data->rplmn.MCCdigit3 = 8;
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data->rplmn.MNCdigit1 = 1;
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data->rplmn.MNCdigit2 = 0;
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data->rplmn.MNCdigit3 = 0xf;
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#endif
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#if (SELECTED_PLMN == TEST1)
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/*
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* International Mobile Subscriber Identity
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* IMSI = MCC + MNC + MSIN = 001 + 01 + 00001234
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*/
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data->imsi.length = 8;
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data->imsi.u.num.parity = 0x0; // Type of identity = IMSI, even
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data->imsi.u.num.digit1 = 0; // MCC digit 1
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data->imsi.u.num.digit2 = 0; // MCC digit 2
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data->imsi.u.num.digit3 = 1; // MCC digit 3
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data->imsi.u.num.digit4 = 0; // MNC digit 1
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data->imsi.u.num.digit5 = 1; // MNC digit 2
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data->imsi.u.num.digit6 = 0;
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data->imsi.u.num.digit7 = 0;
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data->imsi.u.num.digit8 = 0;
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data->imsi.u.num.digit9 = 0;
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data->imsi.u.num.digit10 = 0;
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data->imsi.u.num.digit11 = 1;
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data->imsi.u.num.digit12 = 2;
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data->imsi.u.num.digit13 = 3;
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data->imsi.u.num.digit14 = 4;
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data->imsi.u.num.digit15 = 0xF;
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/*
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* Last registered home PLMN
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*/
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data->rplmn.MCCdigit1 = 0;
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data->rplmn.MCCdigit2 = 0;
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data->rplmn.MCCdigit3 = 1;
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data->rplmn.MNCdigit1 = 0;
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data->rplmn.MNCdigit2 = 1;
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data->rplmn.MNCdigit3 = 0xf;
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#endif
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/*
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* List of Equivalent PLMNs
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*/
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data->eplmn.n_plmns = 0;
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}
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/*
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* Computes the check digit using Luhn algorithm
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*/
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static int _luhn(const char* cc)
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{
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const int m[] = {0,2,4,6,8,1,3,5,7,9};
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int odd = 1, sum = 0;
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for (int i = strlen(cc); i--; odd = !odd) {
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int digit = cc[i] - '0';
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sum += odd ? m[digit] : digit;
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}
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return 10 - (sum % 10);
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}
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/*
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* Displays UE's non-volatile data
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*/
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static void _display_ue_data(const user_nvdata_t* data)
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{
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printf("IMEI\t\t= %s\n", data->IMEI);
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printf("manufacturer\t= %s\n", data->manufacturer);
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printf("model\t\t= %s\n", data->model);
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printf("PIN\t\t= %s\n", data->PIN);
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}
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/*
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* Displays UE's non-volatile EMM data
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*/
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static void _display_emm_data(const emm_nvdata_t* data)
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{
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printf("IMSI\t\t= ");
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if (data->imsi.u.num.digit6 == 0b1111) {
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if (data->imsi.u.num.digit15 == 0b1111) {
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printf("%u%u%u.%u%u.%u%u%u%u%u%u%u%u\n",
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data->imsi.u.num.digit1,
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data->imsi.u.num.digit2,
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data->imsi.u.num.digit3,
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data->imsi.u.num.digit4,
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data->imsi.u.num.digit5,
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data->imsi.u.num.digit7,
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data->imsi.u.num.digit8,
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data->imsi.u.num.digit9,
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data->imsi.u.num.digit10,
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data->imsi.u.num.digit11,
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data->imsi.u.num.digit12,
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data->imsi.u.num.digit13,
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data->imsi.u.num.digit14);
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} else {
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printf("%u%u%u.%u%u.%u%u%u%u%u%u%u%u%u\n",
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data->imsi.u.num.digit1,
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data->imsi.u.num.digit2,
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data->imsi.u.num.digit3,
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data->imsi.u.num.digit4,
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data->imsi.u.num.digit5,
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data->imsi.u.num.digit7,
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data->imsi.u.num.digit8,
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data->imsi.u.num.digit9,
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data->imsi.u.num.digit10,
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data->imsi.u.num.digit11,
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data->imsi.u.num.digit12,
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data->imsi.u.num.digit13,
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data->imsi.u.num.digit14,
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data->imsi.u.num.digit15);
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}
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} else {
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if (data->imsi.u.num.digit15 == 0b1111) {
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printf("%u%u%u.%u%u%u.%u%u%u%u%u%u%u%u\n",
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data->imsi.u.num.digit1,
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data->imsi.u.num.digit2,
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data->imsi.u.num.digit3,
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data->imsi.u.num.digit4,
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data->imsi.u.num.digit5,
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data->imsi.u.num.digit6,
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data->imsi.u.num.digit7,
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data->imsi.u.num.digit8,
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data->imsi.u.num.digit9,
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data->imsi.u.num.digit10,
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data->imsi.u.num.digit11,
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data->imsi.u.num.digit12,
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data->imsi.u.num.digit13,
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data->imsi.u.num.digit14);
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} else {
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printf("%u%u%u.%u%u%u.%u%u%u%u%u%u%u%u%u\n",
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data->imsi.u.num.digit1,
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data->imsi.u.num.digit2,
|
|
data->imsi.u.num.digit3,
|
|
data->imsi.u.num.digit4,
|
|
data->imsi.u.num.digit5,
|
|
data->imsi.u.num.digit6,
|
|
|
|
data->imsi.u.num.digit7,
|
|
data->imsi.u.num.digit8,
|
|
data->imsi.u.num.digit9,
|
|
data->imsi.u.num.digit10,
|
|
data->imsi.u.num.digit11,
|
|
data->imsi.u.num.digit12,
|
|
data->imsi.u.num.digit13,
|
|
data->imsi.u.num.digit14,
|
|
data->imsi.u.num.digit15);
|
|
}
|
|
}
|
|
|
|
printf("RPLMN\t\t= ");
|
|
PRINT_PLMN(data->rplmn);
|
|
printf("\n");
|
|
|
|
for (int i = 0; i < data->eplmn.n_plmns; i++) {
|
|
printf("EPLMN[%d]\t= ", i);
|
|
PRINT_PLMN(data->eplmn.plmn[i]);
|
|
printf("\n");
|
|
}
|
|
}
|