344 lines
9.5 KiB
C
344 lines
9.5 KiB
C
#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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#include <getopt.h>
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#include "conf2uedata.h"
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#include "memory.h"
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#include "utils.h"
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#include "display.h"
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#include "fs.h"
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#include "conf_emm.h"
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#include "conf_user_data.h"
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#include "conf_usim.h"
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int *ucplmn = NULL;
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int *oplmn = NULL;
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int *ocplmn = NULL;
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int *fplmn = NULL;
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int *ehplmn = NULL;
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int plmn_nb = 0;
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int ucplmn_nb = 0;
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int oplmn_nb = 0;
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int ocplmn_nb = 0;
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int fplmn_nb = 0;
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int ehplmn_nb = 0;
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plmn_conf_param_t* user_plmn_list=NULL;
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network_record_t* user_network_record_list = NULL;
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int main(int argc, char**argv) {
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int option;
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const char* conf_file = NULL;
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const char* output_dir = NULL;
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const char options[]="c:o:h";
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while ((option = getopt(argc, argv, options)) != -1) {
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switch (option) {
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case 'c':
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conf_file = optarg;
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break;
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case 'o':
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output_dir = optarg;
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break;
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case 'h':
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_display_usage();
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return EXIT_SUCCESS;
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break;
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default:
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break;
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}
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}
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if (output_dir == NULL ) {
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printf("No output option found\n");
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_display_usage();
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return EXIT_FAILURE;
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}
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if ( conf_file == NULL ) {
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printf("No Configuration file is given\n");
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_display_usage();
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return EXIT_FAILURE;
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}
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if ( parse_config_file(output_dir, conf_file) == EXIT_FAILURE ) {
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exit(EXIT_FAILURE);
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}
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display_data_from_directory(output_dir);
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exit(EXIT_SUCCESS);
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}
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int parse_config_file(const char *output_dir, const char *conf_filename) {
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int rc = EXIT_SUCCESS;
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int ret;
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int ue_nb = 0;
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config_setting_t *root_setting = NULL;
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config_setting_t *ue_setting = NULL;
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config_setting_t *all_plmn_setting = NULL;
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char user[10];
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config_t cfg;
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ret = get_config_from_file(conf_filename, &cfg);
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if (ret == EXIT_FAILURE) {
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exit(1);
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}
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root_setting = config_root_setting(&cfg);
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ue_nb = config_setting_length(root_setting) - 1;
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all_plmn_setting = config_setting_get_member(root_setting, PLMN);
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if (all_plmn_setting == NULL) {
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printf("NO PLMN SECTION...EXITING...\n");
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return (EXIT_FAILURE);
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}
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rc = parse_plmns(all_plmn_setting);
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if (rc == EXIT_FAILURE) {
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return rc;
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}
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fill_network_record_list();
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for (int i = 0; i < ue_nb; i++) {
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emm_nvdata_t emm_data;
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user_nvdata_t user_data;
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user_data_conf_t user_data_conf;
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usim_data_t usim_data;
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usim_data_conf_t usim_data_conf;
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sprintf(user, "%s%d", UE, i);
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ue_setting = config_setting_get_member(root_setting, user);
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if (ue_setting == NULL) {
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printf("Check UE%d settings\n", i);
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return EXIT_FAILURE;
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}
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rc = parse_ue_plmn_param(ue_setting, i, &usim_data_conf.hplmn);
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if (rc != EXIT_SUCCESS) {
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return EXIT_FAILURE;
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}
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rc = parse_ue_user_data(ue_setting, i, &user_data_conf);
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if (rc != EXIT_SUCCESS) {
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printf("Problem in USER section for UE%d. EXITING...\n", i);
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return EXIT_FAILURE;
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}
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gen_user_data(&user_data_conf, &user_data);
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write_user_data(output_dir, i, &user_data);
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rc = parse_ue_sim_param(ue_setting, i, &usim_data_conf);
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if (rc != EXIT_SUCCESS) {
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printf("Problem in SIM section for UE%d. EXITING...\n", i);
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return EXIT_FAILURE;
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}
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gen_usim_data(&usim_data_conf, &usim_data);
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write_usim_data(output_dir, i, &usim_data);
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gen_emm_data(&emm_data, usim_data_conf.hplmn, usim_data_conf.msin);
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write_emm_data(output_dir, i, &emm_data);
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}
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config_destroy(&cfg);
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return(EXIT_SUCCESS);
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}
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int get_config_from_file(const char *filename, config_t *config) {
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config_init(config);
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if (filename == NULL) {
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// XXX write error message ?
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exit(EXIT_FAILURE);
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}
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/* Read the file. If there is an error, report it and exit. */
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if (!config_read_file(config, filename)) {
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fprintf(stderr, "Cant read config file '%s': %s\n", filename,
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config_error_text(config));
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if ( config_error_type(config) == CONFIG_ERR_PARSE ) {
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fprintf(stderr, "This is line %d\n", config_error_line(config));
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}
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config_destroy(config);
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return (EXIT_FAILURE);
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}
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return EXIT_SUCCESS;
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}
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int parse_plmn_param(config_setting_t *plmn_setting, int index) {
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int rc = 0;
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rc = config_setting_lookup_string(plmn_setting,
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FULLNAME, &user_plmn_list[index].fullname);
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if (rc != 1) {
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printf("Check PLMN%d FULLNAME. Exiting\n", index);
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return EXIT_FAILURE;
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}
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rc = config_setting_lookup_string(plmn_setting,
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SHORTNAME, &user_plmn_list[index].shortname);
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if (rc != 1) {
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printf("Check PLMN%d SHORTNAME. Exiting\n", index);
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return EXIT_FAILURE;
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}
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rc = config_setting_lookup_string(plmn_setting,
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MNC, &user_plmn_list[index].mnc);
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if (rc != 1 || strlen(user_plmn_list[index].mnc) > 3
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|| strlen(user_plmn_list[index].mnc) < 2) {
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printf("Check PLMN%d MNC. Exiting\n", index);
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return EXIT_FAILURE;
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}
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rc = config_setting_lookup_string(plmn_setting,
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MCC, &user_plmn_list[index].mcc);
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if (rc != 1 || strlen(user_plmn_list[index].mcc) != 3) {
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printf("Check PLMN%d MCC. Exiting\n", index);
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return EXIT_FAILURE;
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}
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return EXIT_SUCCESS;
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}
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int parse_plmns(config_setting_t *all_plmn_setting) {
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config_setting_t *plmn_setting = NULL;
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char plmn[10];
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int rc = EXIT_SUCCESS;
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plmn_nb = config_setting_length(all_plmn_setting);
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user_plmn_list = malloc(sizeof(plmn_conf_param_t) * plmn_nb);
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user_network_record_list = malloc(sizeof(network_record_t) * plmn_nb);
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for (int i = 0; i < plmn_nb; i++) {
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memset(&user_network_record_list[i], 0xff, sizeof(network_record_t));
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memset(&user_plmn_list[i], 0xff, sizeof(plmn_conf_param_t));
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}
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for (int i = 0; i < plmn_nb; i++) {
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sprintf(plmn, "%s%d", PLMN, i);
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plmn_setting = config_setting_get_member(all_plmn_setting, plmn);
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if (plmn_setting != NULL) {
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rc = parse_plmn_param(plmn_setting, i);
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if (rc == EXIT_FAILURE) {
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return rc;
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}
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} else {
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printf("Problem in PLMN%d. Exiting...\n", i);
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return EXIT_FAILURE;
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}
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}
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return rc;
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}
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int parse_ue_plmn_param(config_setting_t *ue_setting, int user_id, const char **h) {
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int nb_errors = 0;
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const char *hplmn;
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if ( config_setting_lookup_string(ue_setting, HPLMN, h) != 1 ) {
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printf("Check HPLMN section for UE%d. Exiting\n", user_id);
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return EXIT_FAILURE;
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}
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hplmn = *h;
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if (get_plmn_index(hplmn) == -1) {
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printf("HPLMN for UE%d is not defined in PLMN section. Exiting\n",
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user_id);
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return EXIT_FAILURE;
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}
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if ( parse_Xplmn(ue_setting, UCPLMN, user_id, &ucplmn_nb, &ucplmn) == EXIT_FAILURE )
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nb_errors++;
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if ( parse_Xplmn(ue_setting, OPLMN, user_id, &oplmn_nb, &oplmn) == EXIT_FAILURE )
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nb_errors++;
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if ( parse_Xplmn(ue_setting, OCPLMN, user_id, &ocplmn_nb, &ocplmn) == EXIT_FAILURE )
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nb_errors++;
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if ( parse_Xplmn(ue_setting, FPLMN, user_id, &fplmn_nb, &fplmn) == EXIT_FAILURE )
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nb_errors++;
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if ( parse_Xplmn(ue_setting, EHPLMN, user_id, &ehplmn_nb, &ehplmn) == EXIT_FAILURE )
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nb_errors++;
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if ( nb_errors > 0 )
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return EXIT_FAILURE;
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return EXIT_SUCCESS;
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}
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int parse_Xplmn(config_setting_t *ue_setting, const char *section,
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int user_id, int *plmns_count, int **plmns ) {
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int rc;
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int item_count;
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config_setting_t *setting;
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setting = config_setting_get_member(ue_setting, section);
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if (setting == NULL) {
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printf("Check %s section for UE%d. Exiting\n", section, user_id);
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return EXIT_FAILURE;
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}
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item_count = config_setting_length(setting);
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int *datas = malloc(item_count * sizeof(int));
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for (int i = 0; i < item_count; i++) {
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const char *mccmnc = config_setting_get_string_elem(setting, i);
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if (mccmnc == NULL) {
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printf("Check %s section for UE%d. Exiting\n", section, user_id);
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return EXIT_FAILURE;
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}
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rc = get_plmn_index(mccmnc);
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if (rc == -1) {
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printf("The PLMN %s is not defined in PLMN section. Exiting...\n",
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mccmnc);
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return EXIT_FAILURE;
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}
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datas[i] = rc;
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}
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*plmns_count = item_count;
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*plmns = datas;
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return EXIT_SUCCESS;
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}
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int get_plmn_index(const char * mccmnc) {
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char mcc[4];
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char mnc[strlen(mccmnc) - 2];
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strncpy(mcc, mccmnc, 3);
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mcc[3] = '\0';
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strncpy(mnc, mccmnc + 3, 3);
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mnc[strlen(mccmnc) - 3] = '\0';
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for (int i = 0; i < plmn_nb; i++) {
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if (strcmp(user_plmn_list[i].mcc, mcc) == 0) {
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if (strcmp(user_plmn_list[i].mnc, mnc) == 0) {
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return i;
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}
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}
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}
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return -1;
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}
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void fill_network_record_list() {
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for (int i = 0; i < plmn_nb; i++) {
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strcpy(user_network_record_list[i].fullname,
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user_plmn_list[i].fullname);
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strcpy(user_network_record_list[i].shortname,
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user_plmn_list[i].shortname);
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char num[6];
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sprintf(num, "%s%s", user_plmn_list[i].mcc, user_plmn_list[i].mnc);
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user_network_record_list[i].num = atoi(num);
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user_network_record_list[i].plmn.MCCdigit2 = user_plmn_list[i].mcc[1];
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user_network_record_list[i].plmn.MCCdigit1 = user_plmn_list[i].mcc[0];
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user_network_record_list[i].plmn.MCCdigit3 = user_plmn_list[i].mcc[2];
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user_network_record_list[i].plmn.MNCdigit2 = user_plmn_list[i].mnc[1];
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user_network_record_list[i].plmn.MNCdigit1 = user_plmn_list[i].mnc[0];
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user_network_record_list[i].tac_end = 0xfffd;
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user_network_record_list[i].tac_start = 0x0001;
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if (strlen(user_plmn_list[i].mnc) > 2) {
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user_network_record_list[i].plmn.MNCdigit3 =
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user_plmn_list[i].mnc[2];
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}
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}
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}
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/*
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* Displays command line usage
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*/
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void _display_usage(void) {
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fprintf(stderr, "usage: conf2uedata [OPTION] [directory] ...\n");
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fprintf(stderr, "\t[-c]\tConfig file to use\n");
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fprintf(stderr, "\t[-o]\toutput file directory\n");
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fprintf(stderr, "\t[-h]\tDisplay this usage\n");
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}
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