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refactor(conf2uedata): move usim_data funcions in conf_usim.[c|h]

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This commit is contained in:
Frédéric Leroy
2017-01-25 13:29:48 +01:00
parent f03e2dbc0e
commit 7fe8d45d6a
7 changed files with 371 additions and 352 deletions
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cmake_targets/nas_sim_tools/CMakeLists.txt
+1
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@@ -19,6 +19,7 @@ set(conf2uedata_SRC
${OPENAIR_DIR}/openair3/NAS/TOOLS/conf2uedata.c
${OPENAIR_DIR}/openair3/NAS/TOOLS/conf_emm.c
${OPENAIR_DIR}/openair3/NAS/TOOLS/conf_user_data.c
${OPENAIR_DIR}/openair3/NAS/TOOLS/conf_usim.c
${OPENAIR_DIR}/openair3/NAS/TOOLS/fs.c
${OPENAIR_DIR}/openair3/NAS/TOOLS/display.c
${OPENAIR_DIR}/openair3/NAS/UE/API/USIM/usim_api.c
openair3/NAS/TOOLS/conf2uedata.c
+20 -311
View File
@@ -5,19 +5,12 @@
#include "conf2uedata.h"
#include "memory.h"
#include "userDef.h"
#include "usim_api.h"
#include "utils.h"
#include "display.h"
#include "fs.h"
#include "conf_emm.h"
#include "conf_user_data.h"
const char *msin = NULL;
const char *usim_api_k = NULL;
const char *msisdn = NULL;
const char *opc = NULL;
const char *hplmn = NULL;
#include "conf_usim.h"
int *ucplmn = NULL;
int *oplmn = NULL;
@@ -112,10 +105,13 @@ int parse_config_file(const char *output_dir, const char *conf_filename) {
for (int i = 0; i < ue_nb; i++) {
emm_nvdata_t emm_data;
user_nvdata_t user_data;
usim_data_t usim_data;
user_data_conf_t user_data_conf;
usim_data_t usim_data;
usim_data_conf_t usim_data_conf;
sprintf(user, "%s%d", UE, i);
ue_setting = config_setting_get_member(root_setting, user);
@@ -124,6 +120,11 @@ int parse_config_file(const char *output_dir, const char *conf_filename) {
return EXIT_FAILURE;
}
rc = parse_ue_plmn_param(ue_setting, i, &usim_data_conf.hplmn);
if (rc != EXIT_SUCCESS) {
return EXIT_FAILURE;
}
rc = parse_ue_user_data(ue_setting, i, &user_data_conf);
if (rc != EXIT_SUCCESS) {
printf("Problem in USER section for UE%d. EXITING...\n", i);
@@ -132,21 +133,17 @@ int parse_config_file(const char *output_dir, const char *conf_filename) {
gen_user_data(&user_data_conf, &user_data);
write_user_data(output_dir, i, &user_data);
rc = parse_ue_sim_param(ue_setting, i);
rc = parse_ue_sim_param(ue_setting, i, &usim_data_conf);
if (rc != EXIT_SUCCESS) {
printf("Problem in SIM section for UE%d. EXITING...\n", i);
return EXIT_FAILURE;
}
gen_usim_data(&usim_data_conf, &usim_data);
write_usim_data(output_dir, i, &usim_data);
rc = parse_ue_plmn_param(ue_setting, i);
if (rc != EXIT_SUCCESS) {
return EXIT_FAILURE;
}
gen_emm_data(&emm_data);
gen_emm_data(&emm_data, usim_data_conf.hplmn, usim_data_conf.msin);
write_emm_data(output_dir, i, &emm_data);
gen_usim_data(&usim_data);
write_usim_data(output_dir, i, &usim_data);
}
config_destroy(&cfg);
return(EXIT_SUCCESS);
@@ -172,264 +169,6 @@ int get_config_from_file(const char *filename, config_t *config) {
return EXIT_SUCCESS;
}
void gen_usim_data(usim_data_t *usim_data) {
memset(usim_data, 0, sizeof(usim_data_t));
usim_data->imsi.length = 8;
usim_data->imsi.u.num.parity = get_msin_parity(msin);
usim_data->imsi.u.num.digit1 = user_plmn_list[hplmn_index].mcc[0];
usim_data->imsi.u.num.digit2 = user_plmn_list[hplmn_index].mcc[1];
usim_data->imsi.u.num.digit3 = user_plmn_list[hplmn_index].mcc[2];
usim_data->imsi.u.num.digit4 = user_plmn_list[hplmn_index].mnc[0];
usim_data->imsi.u.num.digit5 = user_plmn_list[hplmn_index].mnc[1];
if (strlen(user_plmn_list[hplmn_index].mnc) == 2) {
usim_data->imsi.u.num.digit6 = msin[0];
usim_data->imsi.u.num.digit7 = msin[1];
usim_data->imsi.u.num.digit8 = msin[2];
usim_data->imsi.u.num.digit9 = msin[3];
usim_data->imsi.u.num.digit10 = msin[4];
usim_data->imsi.u.num.digit11 = msin[5];
usim_data->imsi.u.num.digit12 = msin[6];
usim_data->imsi.u.num.digit13 = msin[7];
usim_data->imsi.u.num.digit14 = msin[8];
usim_data->imsi.u.num.digit15 = msin[9];
} else {
usim_data->imsi.u.num.digit6 = user_plmn_list[hplmn_index].mnc[2];
usim_data->imsi.u.num.digit7 = msin[0];
usim_data->imsi.u.num.digit8 = msin[1];
usim_data->imsi.u.num.digit9 = msin[2];
usim_data->imsi.u.num.digit10 = msin[3];
usim_data->imsi.u.num.digit11 = msin[4];
usim_data->imsi.u.num.digit12 = msin[5];
usim_data->imsi.u.num.digit13 = msin[6];
usim_data->imsi.u.num.digit14 = msin[7];
usim_data->imsi.u.num.digit15 = msin[8];
}
/*
* Ciphering and Integrity Keys
*/
usim_data->keys.ksi = KSI;
memset(&usim_data->keys.ck, 0, USIM_CK_SIZE);
memset(&usim_data->keys.ik, 0, USIM_IK_SIZE);
/*
* Higher Priority PLMN search period
*/
usim_data->hpplmn = 0x00; /* Disable timer */
/*
* List of Forbidden PLMNs
*/
for (int i = 0; i < USIM_FPLMN_MAX; i++) {
memset(&usim_data->fplmn[i], 0xff, sizeof(plmn_t));
}
if (fplmn_nb > 0) {
for (int i = 0; i < fplmn_nb; i++) {
usim_data->fplmn[i] = user_network_record_list[fplmn[i]].plmn;
}
}
/*
* Location Information
*/
usim_data->loci.tmsi = DEFAULT_TMSI;
usim_data->loci.lai.plmn = user_network_record_list[hplmn_index].plmn;
usim_data->loci.lai.lac = DEFAULT_LAC;
usim_data->loci.status = USIM_LOCI_NOT_UPDATED;
/*
* Packet Switched Location Information
*/
usim_data->psloci.p_tmsi = DEFAULT_P_TMSI;
usim_data->psloci.signature[0] = 0x01;
usim_data->psloci.signature[1] = 0x02;
usim_data->psloci.signature[2] = 0x03;
usim_data->psloci.rai.plmn = user_network_record_list[hplmn_index].plmn;
usim_data->psloci.rai.lac = DEFAULT_LAC;
usim_data->psloci.rai.rac = DEFAULT_RAC;
usim_data->psloci.status = USIM_PSLOCI_NOT_UPDATED;
/*
* Administrative Data
*/
usim_data->ad.UE_Operation_Mode = USIM_NORMAL_MODE;
usim_data->ad.Additional_Info = 0xffff;
usim_data->ad.MNC_Length = strlen(user_plmn_list[hplmn_index].mnc);
/*
* EPS NAS security context
*/
usim_data->securityctx.length = 52;
usim_data->securityctx.KSIasme.type = USIM_KSI_ASME_TAG;
usim_data->securityctx.KSIasme.length = 1;
usim_data->securityctx.KSIasme.value[0] = KSI_ASME;
usim_data->securityctx.Kasme.type = USIM_K_ASME_TAG;
usim_data->securityctx.Kasme.length = USIM_K_ASME_SIZE;
memset(usim_data->securityctx.Kasme.value, 0,
usim_data->securityctx.Kasme.length);
usim_data->securityctx.ulNAScount.type = USIM_UL_NAS_COUNT_TAG;
usim_data->securityctx.ulNAScount.length = USIM_UL_NAS_COUNT_SIZE;
memset(usim_data->securityctx.ulNAScount.value, 0,
usim_data->securityctx.ulNAScount.length);
usim_data->securityctx.dlNAScount.type = USIM_DL_NAS_COUNT_TAG;
usim_data->securityctx.dlNAScount.length = USIM_DL_NAS_COUNT_SIZE;
memset(usim_data->securityctx.dlNAScount.value, 0,
usim_data->securityctx.dlNAScount.length);
usim_data->securityctx.algorithmID.type = USIM_INT_ENC_ALGORITHMS_TAG;
usim_data->securityctx.algorithmID.length = 1;
usim_data->securityctx.algorithmID.value[0] = SECURITY_ALGORITHMS;
/*
* Subcriber's Number
*/
usim_data->msisdn.length = 7;
usim_data->msisdn.number.ext = 1;
usim_data->msisdn.number.ton = MSISDN_TON_UNKNOWKN;
usim_data->msisdn.number.npi = MSISDN_NPI_ISDN_TELEPHONY;
usim_data->msisdn.conf1_record_id = 0xff; /* Not used */
usim_data->msisdn.ext1_record_id = 0xff; /* Not used */
int j = 0;
for (int i = 0; i < strlen(msisdn); i += 2) {
usim_data->msisdn.number.digit[j].msb = msisdn[i];
j++;
}
j = 0;
for (int i = 1; i < strlen(msisdn); i += 2) {
usim_data->msisdn.number.digit[j].lsb = msisdn[i];
j++;
}
if (strlen(msisdn) % 2 == 0) {
for (int i = strlen(msisdn) / 2; i < 10; i++) {
usim_data->msisdn.number.digit[i].msb = 0xf;
usim_data->msisdn.number.digit[i].lsb = 0xf;
}
} else {
usim_data->msisdn.number.digit[strlen(msisdn) / 2].lsb = 0xf;
for (int i = (strlen(msisdn) / 2) + 1; i < 10; i++) {
usim_data->msisdn.number.digit[i].msb = 0xf;
usim_data->msisdn.number.digit[i].lsb = 0xf;
}
}
/*
* PLMN Network Name and Operator PLMN List
*/
for (int i = 0; i < oplmn_nb; i++) {
network_record_t record = user_network_record_list[oplmn[i]];
usim_data->pnn[i].fullname.type = USIM_PNN_FULLNAME_TAG;
usim_data->pnn[i].fullname.length = strlen(record.fullname);
strncpy((char*) usim_data->pnn[i].fullname.value, record.fullname,
usim_data->pnn[i].fullname.length);
usim_data->pnn[i].shortname.type = USIM_PNN_SHORTNAME_TAG;
usim_data->pnn[i].shortname.length = strlen(record.shortname);
strncpy((char*) usim_data->pnn[i].shortname.value, record.shortname,
usim_data->pnn[i].shortname.length);
usim_data->opl[i].plmn = record.plmn;
usim_data->opl[i].start = record.tac_start;
usim_data->opl[i].end = record.tac_end;
usim_data->opl[i].record_id = i;
}
if (oplmn_nb < USIM_OPL_MAX) {
for (int i = oplmn_nb; i < USIM_OPL_MAX; i++) {
memset(&usim_data->opl[i].plmn, 0xff, sizeof(plmn_t));
}
}
/*
* List of Equivalent HPLMNs
*/
for (int i = 0; i < ehplmn_nb; i++) {
usim_data->ehplmn[i] = user_network_record_list[ehplmn[i]].plmn;
}
if (ehplmn_nb < USIM_EHPLMN_MAX) {
for (int i = ehplmn_nb; i < USIM_EHPLMN_MAX; i++) {
memset(&usim_data->ehplmn[i], 0xff, sizeof(plmn_t));
}
}
/*
* Home PLMN Selector with Access Technology
*/
usim_data->hplmn.plmn = user_network_record_list[hplmn_index].plmn;
usim_data->hplmn.AcT = (USIM_ACT_GSM | USIM_ACT_UTRAN | USIM_ACT_EUTRAN);
/*
* List of user controlled PLMN selector with Access Technology
*/
for (int i = 0; i < USIM_PLMN_MAX; i++) {
memset(&usim_data->plmn[i], 0xff, sizeof(plmn_t));
}
if (ucplmn_nb > 0) {
for (int i = 0; i < ucplmn_nb; i++) {
usim_data->plmn[i].plmn = user_network_record_list[ucplmn[i]].plmn;
}
}
// List of operator controlled PLMN selector with Access Technology
for (int i = 0; i < USIM_OPLMN_MAX; i++) {
memset(&usim_data->oplmn[i], 0xff, sizeof(plmn_t));
}
if (ocplmn_nb > 0) {
for (int i = 0; i < ocplmn_nb; i++) {
usim_data->oplmn[i].plmn = user_network_record_list[ocplmn[i]].plmn;
usim_data->oplmn[i].AcT = (USIM_ACT_GSM | USIM_ACT_UTRAN
| USIM_ACT_EUTRAN);
}
}
/*
* EPS Location Information
*/
usim_data->epsloci.guti.gummei.plmn =
user_network_record_list[hplmn_index].plmn;
usim_data->epsloci.guti.gummei.MMEgid = DEFAULT_MME_ID;
usim_data->epsloci.guti.gummei.MMEcode = DEFAULT_MME_CODE;
usim_data->epsloci.guti.m_tmsi = DEFAULT_M_TMSI;
usim_data->epsloci.tai.plmn = usim_data->epsloci.guti.gummei.plmn;
usim_data->epsloci.tai.tac = DEFAULT_TAC;
usim_data->epsloci.status = USIM_EPSLOCI_UPDATED;
/*
* Non-Access Stratum configuration
*/
usim_data->nasconfig.NAS_SignallingPriority.type =
USIM_NAS_SIGNALLING_PRIORITY_TAG;
usim_data->nasconfig.NAS_SignallingPriority.length = 1;
usim_data->nasconfig.NAS_SignallingPriority.value[0] = 0x00;
usim_data->nasconfig.NMO_I_Behaviour.type = USIM_NMO_I_BEHAVIOUR_TAG;
usim_data->nasconfig.NMO_I_Behaviour.length = 1;
usim_data->nasconfig.NMO_I_Behaviour.value[0] = 0x00;
usim_data->nasconfig.AttachWithImsi.type = USIM_ATTACH_WITH_IMSI_TAG;
usim_data->nasconfig.AttachWithImsi.length = 1;
#if defined(START_WITH_GUTI)
usim_data->nasconfig.AttachWithImsi.value[0] = 0x00;
#else
usim_data->nasconfig.AttachWithImsi.value[0] = 0x01;
#endif
usim_data->nasconfig.MinimumPeriodicSearchTimer.type =
USIM_MINIMUM_PERIODIC_SEARCH_TIMER_TAG;
usim_data->nasconfig.MinimumPeriodicSearchTimer.length = 1;
usim_data->nasconfig.MinimumPeriodicSearchTimer.value[0] = 0x00;
usim_data->nasconfig.ExtendedAccessBarring.type =
USIM_EXTENDED_ACCESS_BARRING_TAG;
usim_data->nasconfig.ExtendedAccessBarring.length = 1;
usim_data->nasconfig.ExtendedAccessBarring.value[0] = 0x00;
usim_data->nasconfig.Timer_T3245_Behaviour.type =
USIM_TIMER_T3245_BEHAVIOUR_TAG;
usim_data->nasconfig.Timer_T3245_Behaviour.length = 1;
usim_data->nasconfig.Timer_T3245_Behaviour.value[0] = 0x00;
/* initialize the subscriber authentication security key */
hex_string_to_hex_value(usim_data->keys.usim_api_k,
usim_api_k, USIM_API_K_SIZE);
hex_string_to_hex_value(usim_data->keys.opc, opc,
OPC_SIZE);
}
int write_usim_data(const char *directory, int user_id, usim_data_t *usim_data){
int rc;
char *filename = make_filename(directory, USIM_API_NVRAM_FILENAME, user_id);
rc = usim_api_write(filename, usim_data);
free(filename);
return rc;
}
int parse_plmn_param(config_setting_t *plmn_setting, int index) {
int rc = 0;
@@ -488,14 +227,17 @@ int parse_plmns(config_setting_t *all_plmn_setting) {
return rc;
}
int parse_ue_plmn_param(config_setting_t *ue_setting, int user_id) {
int parse_ue_plmn_param(config_setting_t *ue_setting, int user_id, const char **h) {
int rc = EXIT_SUCCESS;
const char *hplmn;
config_setting_t *setting = NULL;
rc = config_setting_lookup_string(ue_setting, HPLMN, &hplmn);
rc = config_setting_lookup_string(ue_setting, HPLMN, h);
if (rc != 1) {
printf("Check HPLMN section for UE%d. Exiting\n", user_id);
return EXIT_FAILURE;
} else if (get_plmn_index(hplmn) == -1) {
}
hplmn = *h;
if (get_plmn_index(hplmn) == -1) {
printf("HPLMN for UE%d is not defined in PLMN section. Exiting\n",
user_id);
return EXIT_FAILURE;
@@ -553,39 +295,6 @@ int parse_ue_plmn_param(config_setting_t *ue_setting, int user_id) {
return EXIT_SUCCESS;
}
int parse_ue_sim_param(config_setting_t *ue_setting, int user_id) {
int rc = EXIT_SUCCESS;
config_setting_t *ue_param_setting = NULL;
ue_param_setting = config_setting_get_member(ue_setting, SIM);
if (ue_param_setting == NULL) {
printf("Check SIM section for UE%d. EXITING...\n", user_id);
return EXIT_FAILURE;
}
rc = config_setting_lookup_string(ue_param_setting, MSIN, &msin);
if (rc != 1 || strlen(msin) > 10 || strlen(msin) < 9) {
printf("Check SIM MSIN section for UE%d. Exiting\n", user_id);
return EXIT_FAILURE;
}
rc = config_setting_lookup_string(ue_param_setting, USIM_API_K,
&usim_api_k);
if (rc != 1) {
printf("Check SIM USIM_API_K section for UE%d. Exiting\n", user_id);
return EXIT_FAILURE;
}
rc = config_setting_lookup_string(ue_param_setting, OPC, &opc);
if (rc != 1) {
printf("Check SIM OPC section for UE%d. Exiting\n", user_id);
return EXIT_FAILURE;
}
rc = config_setting_lookup_string(ue_param_setting, MSISDN, &msisdn);
if (rc != 1) {
printf("Check SIM MSISDN section for UE%d. Exiting\n", user_id);
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
int fill_ucplmn(config_setting_t* setting, int user_id) {
int rc;
ucplmn_nb = config_setting_length(setting);
openair3/NAS/TOOLS/conf2uedata.h
+2 -39
View File
@@ -6,7 +6,7 @@
#include "usim_api.h"
#define UE "UE"
#define SIM "SIM"
#define PLMN "PLMN"
#define FULLNAME "FULLNAME"
@@ -14,16 +14,6 @@
#define MNC "MNC"
#define MCC "MCC"
#define MSIN "MSIN"
#define USIM_API_K "USIM_API_K"
#define OPC "OPC"
#define MSISDN "MSISDN"
#define UE_IMEI "IMEI"
#define MANUFACTURER "MANUFACTURER"
#define MODEL "MODEL"
#define PINCODE "PIN"
#define HPLMN "HPLMN"
#define UCPLMN "UCPLMN_LIST"
#define OPLMN "OPLMN_LIST"
@@ -31,26 +21,9 @@
#define FPLMN "FPLMN_LIST"
#define EHPLMN "EHPLMN_LIST"
#define KSI USIM_KSI_NOT_AVAILABLE
#define KSI_ASME USIM_KSI_NOT_AVAILABLE
#define INT_ALGO USIM_INT_EIA1
#define ENC_ALGO USIM_ENC_EEA0
#define SECURITY_ALGORITHMS (ENC_ALGO | INT_ALGO)
#define OPC_SIZE 16
#define MIN_TAC 0x0000
#define MAX_TAC 0xFFFE
#define DEFAULT_TMSI 0x0000000D
#define DEFAULT_P_TMSI 0x0000000D
#define DEFAULT_M_TMSI 0x0000000D
#define DEFAULT_LAC 0xFFFE
#define DEFAULT_RAC 0x01
#define DEFAULT_TAC 0x0001
#define DEFAULT_MME_ID 0x0102
#define DEFAULT_MME_CODE 0x0F
/*
* PLMN network operator record
*/
@@ -70,12 +43,6 @@ typedef struct {
const char *mcc;
} plmn_conf_param_t;
extern const char *msin;
extern const char *usim_api_k;
extern const char *msisdn;
extern const char *opc;
extern const char *hplmn;
extern int *ucplmn;
extern int *oplmn;
extern int *ocplmn;
@@ -99,14 +66,10 @@ int parse_config_file(const char *output_dir, const char *filename);
void _display_usage(void);
void fill_network_record_list(void);
int write_usim_data(const char *directory, int user_id, usim_data_t *usim_data);
void gen_usim_data(usim_data_t *usim_data);
int parse_ue_sim_param(config_setting_t *ue_setting, int user_id);
int parse_plmn_param(config_setting_t *plmn_setting, int index);
int parse_plmns(config_setting_t *all_plmn_setting);
int get_plmn_index(const char * mccmnc);
int parse_ue_plmn_param(config_setting_t *ue_setting, int user_id);
int parse_ue_plmn_param(config_setting_t *ue_setting, int user_id, const char **hplmn);
int fill_ucplmn(config_setting_t* setting, int use_id);
int fill_oplmn(config_setting_t* setting, int use_id);
int fill_ocplmn(config_setting_t* setting, int use_id);
openair3/NAS/TOOLS/conf_emm.c
+1 -1
View File
@@ -5,7 +5,7 @@
#include "conf_emm.h"
#include "fs.h"
void gen_emm_data(emm_nvdata_t *emm_data) {
void gen_emm_data(emm_nvdata_t *emm_data, const char *hplmn, const char *msin) {
hplmn_index = get_plmn_index(hplmn);
memset(emm_data, 0, sizeof(emm_nvdata_t));
int hplmn_index = get_plmn_index(hplmn);
openair3/NAS/TOOLS/conf_emm.h
+1 -1
View File
@@ -3,7 +3,7 @@
#include "emmData.h"
void gen_emm_data(emm_nvdata_t *emm_data);
void gen_emm_data(emm_nvdata_t *emm_data, const char *hplmn, const char *msin);
int write_emm_data(const char *directory, int user_id, emm_nvdata_t *emm_data);
int get_msin_parity(const char * msin);
openair3/NAS/TOOLS/conf_usim.c
+301
View File
@@ -0,0 +1,301 @@
#include <string.h>
#include <stdlib.h>
#include "userDef.h"
#include "utils.h"
#include "conf_emm.h"
#include "fs.h"
#include "conf_usim.h"
#include "conf2uedata.h"
int parse_ue_sim_param(config_setting_t *ue_setting, int user_id, usim_data_conf_t *u) {
int rc = EXIT_SUCCESS;
config_setting_t *ue_param_setting = NULL;
ue_param_setting = config_setting_get_member(ue_setting, SIM);
if (ue_param_setting == NULL) {
printf("Check SIM section for UE%d. EXITING...\n", user_id);
return EXIT_FAILURE;
}
rc = config_setting_lookup_string(ue_param_setting, MSIN, &u->msin);
if (rc != 1 || strlen(u->msin) > 10 || strlen(u->msin) < 9) {
printf("Check SIM MSIN section for UE%d. Exiting\n", user_id);
return EXIT_FAILURE;
}
rc = config_setting_lookup_string(ue_param_setting, USIM_API_K,
&u->usim_api_k);
if (rc != 1) {
printf("Check SIM USIM_API_K section for UE%d. Exiting\n", user_id);
return EXIT_FAILURE;
}
rc = config_setting_lookup_string(ue_param_setting, OPC, &u->opc);
if (rc != 1) {
printf("Check SIM OPC section for UE%d. Exiting\n", user_id);
return EXIT_FAILURE;
}
rc = config_setting_lookup_string(ue_param_setting, MSISDN, &u->msisdn);
if (rc != 1) {
printf("Check SIM MSISDN section for UE%d. Exiting\n", user_id);
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
void gen_usim_data(usim_data_conf_t *u, usim_data_t *usim_data) {
memset(usim_data, 0, sizeof(usim_data_t));
usim_data->imsi.length = 8;
usim_data->imsi.u.num.parity = get_msin_parity(u->msin);
usim_data->imsi.u.num.digit1 = user_plmn_list[hplmn_index].mcc[0];
usim_data->imsi.u.num.digit2 = user_plmn_list[hplmn_index].mcc[1];
usim_data->imsi.u.num.digit3 = user_plmn_list[hplmn_index].mcc[2];
usim_data->imsi.u.num.digit4 = user_plmn_list[hplmn_index].mnc[0];
usim_data->imsi.u.num.digit5 = user_plmn_list[hplmn_index].mnc[1];
if (strlen(user_plmn_list[hplmn_index].mnc) == 2) {
usim_data->imsi.u.num.digit6 = u->msin[0];
usim_data->imsi.u.num.digit7 = u->msin[1];
usim_data->imsi.u.num.digit8 = u->msin[2];
usim_data->imsi.u.num.digit9 = u->msin[3];
usim_data->imsi.u.num.digit10 = u->msin[4];
usim_data->imsi.u.num.digit11 = u->msin[5];
usim_data->imsi.u.num.digit12 = u->msin[6];
usim_data->imsi.u.num.digit13 = u->msin[7];
usim_data->imsi.u.num.digit14 = u->msin[8];
usim_data->imsi.u.num.digit15 = u->msin[9];
} else {
usim_data->imsi.u.num.digit6 = user_plmn_list[hplmn_index].mnc[2];
usim_data->imsi.u.num.digit7 = u->msin[0];
usim_data->imsi.u.num.digit8 = u->msin[1];
usim_data->imsi.u.num.digit9 = u->msin[2];
usim_data->imsi.u.num.digit10 = u->msin[3];
usim_data->imsi.u.num.digit11 = u->msin[4];
usim_data->imsi.u.num.digit12 = u->msin[5];
usim_data->imsi.u.num.digit13 = u->msin[6];
usim_data->imsi.u.num.digit14 = u->msin[7];
usim_data->imsi.u.num.digit15 = u->msin[8];
}
/*
* Ciphering and Integrity Keys
*/
usim_data->keys.ksi = KSI;
memset(&usim_data->keys.ck, 0, USIM_CK_SIZE);
memset(&usim_data->keys.ik, 0, USIM_IK_SIZE);
/*
* Higher Priority PLMN search period
*/
usim_data->hpplmn = 0x00; /* Disable timer */
/*
* List of Forbidden PLMNs
*/
for (int i = 0; i < USIM_FPLMN_MAX; i++) {
memset(&usim_data->fplmn[i], 0xff, sizeof(plmn_t));
}
if (fplmn_nb > 0) {
for (int i = 0; i < fplmn_nb; i++) {
usim_data->fplmn[i] = user_network_record_list[fplmn[i]].plmn;
}
}
/*
* Location Information
*/
usim_data->loci.tmsi = DEFAULT_TMSI;
usim_data->loci.lai.plmn = user_network_record_list[hplmn_index].plmn;
usim_data->loci.lai.lac = DEFAULT_LAC;
usim_data->loci.status = USIM_LOCI_NOT_UPDATED;
/*
* Packet Switched Location Information
*/
usim_data->psloci.p_tmsi = DEFAULT_P_TMSI;
usim_data->psloci.signature[0] = 0x01;
usim_data->psloci.signature[1] = 0x02;
usim_data->psloci.signature[2] = 0x03;
usim_data->psloci.rai.plmn = user_network_record_list[hplmn_index].plmn;
usim_data->psloci.rai.lac = DEFAULT_LAC;
usim_data->psloci.rai.rac = DEFAULT_RAC;
usim_data->psloci.status = USIM_PSLOCI_NOT_UPDATED;
/*
* Administrative Data
*/
usim_data->ad.UE_Operation_Mode = USIM_NORMAL_MODE;
usim_data->ad.Additional_Info = 0xffff;
usim_data->ad.MNC_Length = strlen(user_plmn_list[hplmn_index].mnc);
/*
* EPS NAS security context
*/
usim_data->securityctx.length = 52;
usim_data->securityctx.KSIasme.type = USIM_KSI_ASME_TAG;
usim_data->securityctx.KSIasme.length = 1;
usim_data->securityctx.KSIasme.value[0] = KSI_ASME;
usim_data->securityctx.Kasme.type = USIM_K_ASME_TAG;
usim_data->securityctx.Kasme.length = USIM_K_ASME_SIZE;
memset(usim_data->securityctx.Kasme.value, 0,
usim_data->securityctx.Kasme.length);
usim_data->securityctx.ulNAScount.type = USIM_UL_NAS_COUNT_TAG;
usim_data->securityctx.ulNAScount.length = USIM_UL_NAS_COUNT_SIZE;
memset(usim_data->securityctx.ulNAScount.value, 0,
usim_data->securityctx.ulNAScount.length);
usim_data->securityctx.dlNAScount.type = USIM_DL_NAS_COUNT_TAG;
usim_data->securityctx.dlNAScount.length = USIM_DL_NAS_COUNT_SIZE;
memset(usim_data->securityctx.dlNAScount.value, 0,
usim_data->securityctx.dlNAScount.length);
usim_data->securityctx.algorithmID.type = USIM_INT_ENC_ALGORITHMS_TAG;
usim_data->securityctx.algorithmID.length = 1;
usim_data->securityctx.algorithmID.value[0] = SECURITY_ALGORITHMS;
/*
* Subcriber's Number
*/
usim_data->msisdn.length = 7;
usim_data->msisdn.number.ext = 1;
usim_data->msisdn.number.ton = MSISDN_TON_UNKNOWKN;
usim_data->msisdn.number.npi = MSISDN_NPI_ISDN_TELEPHONY;
usim_data->msisdn.conf1_record_id = 0xff; /* Not used */
usim_data->msisdn.ext1_record_id = 0xff; /* Not used */
int j = 0;
for (int i = 0; i < strlen(u->msisdn); i += 2) {
usim_data->msisdn.number.digit[j].msb = u->msisdn[i];
j++;
}
j = 0;
for (int i = 1; i < strlen(u->msisdn); i += 2) {
usim_data->msisdn.number.digit[j].lsb = u->msisdn[i];
j++;
}
if (strlen(u->msisdn) % 2 == 0) {
for (int i = strlen(u->msisdn) / 2; i < 10; i++) {
usim_data->msisdn.number.digit[i].msb = 0xf;
usim_data->msisdn.number.digit[i].lsb = 0xf;
}
} else {
usim_data->msisdn.number.digit[strlen(u->msisdn) / 2].lsb = 0xf;
for (int i = (strlen(u->msisdn) / 2) + 1; i < 10; i++) {
usim_data->msisdn.number.digit[i].msb = 0xf;
usim_data->msisdn.number.digit[i].lsb = 0xf;
}
}
/*
* PLMN Network Name and Operator PLMN List
*/
for (int i = 0; i < oplmn_nb; i++) {
network_record_t record = user_network_record_list[oplmn[i]];
usim_data->pnn[i].fullname.type = USIM_PNN_FULLNAME_TAG;
usim_data->pnn[i].fullname.length = strlen(record.fullname);
strncpy((char*) usim_data->pnn[i].fullname.value, record.fullname,
usim_data->pnn[i].fullname.length);
usim_data->pnn[i].shortname.type = USIM_PNN_SHORTNAME_TAG;
usim_data->pnn[i].shortname.length = strlen(record.shortname);
strncpy((char*) usim_data->pnn[i].shortname.value, record.shortname,
usim_data->pnn[i].shortname.length);
usim_data->opl[i].plmn = record.plmn;
usim_data->opl[i].start = record.tac_start;
usim_data->opl[i].end = record.tac_end;
usim_data->opl[i].record_id = i;
}
if (oplmn_nb < USIM_OPL_MAX) {
for (int i = oplmn_nb; i < USIM_OPL_MAX; i++) {
memset(&usim_data->opl[i].plmn, 0xff, sizeof(plmn_t));
}
}
/*
* List of Equivalent HPLMNs
*/
for (int i = 0; i < ehplmn_nb; i++) {
usim_data->ehplmn[i] = user_network_record_list[ehplmn[i]].plmn;
}
if (ehplmn_nb < USIM_EHPLMN_MAX) {
for (int i = ehplmn_nb; i < USIM_EHPLMN_MAX; i++) {
memset(&usim_data->ehplmn[i], 0xff, sizeof(plmn_t));
}
}
/*
* Home PLMN Selector with Access Technology
*/
usim_data->hplmn.plmn = user_network_record_list[hplmn_index].plmn;
usim_data->hplmn.AcT = (USIM_ACT_GSM | USIM_ACT_UTRAN | USIM_ACT_EUTRAN);
/*
* List of user controlled PLMN selector with Access Technology
*/
for (int i = 0; i < USIM_PLMN_MAX; i++) {
memset(&usim_data->plmn[i], 0xff, sizeof(plmn_t));
}
if (ucplmn_nb > 0) {
for (int i = 0; i < ucplmn_nb; i++) {
usim_data->plmn[i].plmn = user_network_record_list[ucplmn[i]].plmn;
}
}
// List of operator controlled PLMN selector with Access Technology
for (int i = 0; i < USIM_OPLMN_MAX; i++) {
memset(&usim_data->oplmn[i], 0xff, sizeof(plmn_t));
}
if (ocplmn_nb > 0) {
for (int i = 0; i < ocplmn_nb; i++) {
usim_data->oplmn[i].plmn = user_network_record_list[ocplmn[i]].plmn;
usim_data->oplmn[i].AcT = (USIM_ACT_GSM | USIM_ACT_UTRAN
| USIM_ACT_EUTRAN);
}
}
/*
* EPS Location Information
*/
usim_data->epsloci.guti.gummei.plmn =
user_network_record_list[hplmn_index].plmn;
usim_data->epsloci.guti.gummei.MMEgid = DEFAULT_MME_ID;
usim_data->epsloci.guti.gummei.MMEcode = DEFAULT_MME_CODE;
usim_data->epsloci.guti.m_tmsi = DEFAULT_M_TMSI;
usim_data->epsloci.tai.plmn = usim_data->epsloci.guti.gummei.plmn;
usim_data->epsloci.tai.tac = DEFAULT_TAC;
usim_data->epsloci.status = USIM_EPSLOCI_UPDATED;
/*
* Non-Access Stratum configuration
*/
usim_data->nasconfig.NAS_SignallingPriority.type =
USIM_NAS_SIGNALLING_PRIORITY_TAG;
usim_data->nasconfig.NAS_SignallingPriority.length = 1;
usim_data->nasconfig.NAS_SignallingPriority.value[0] = 0x00;
usim_data->nasconfig.NMO_I_Behaviour.type = USIM_NMO_I_BEHAVIOUR_TAG;
usim_data->nasconfig.NMO_I_Behaviour.length = 1;
usim_data->nasconfig.NMO_I_Behaviour.value[0] = 0x00;
usim_data->nasconfig.AttachWithImsi.type = USIM_ATTACH_WITH_IMSI_TAG;
usim_data->nasconfig.AttachWithImsi.length = 1;
#if defined(START_WITH_GUTI)
usim_data->nasconfig.AttachWithImsi.value[0] = 0x00;
#else
usim_data->nasconfig.AttachWithImsi.value[0] = 0x01;
#endif
usim_data->nasconfig.MinimumPeriodicSearchTimer.type =
USIM_MINIMUM_PERIODIC_SEARCH_TIMER_TAG;
usim_data->nasconfig.MinimumPeriodicSearchTimer.length = 1;
usim_data->nasconfig.MinimumPeriodicSearchTimer.value[0] = 0x00;
usim_data->nasconfig.ExtendedAccessBarring.type =
USIM_EXTENDED_ACCESS_BARRING_TAG;
usim_data->nasconfig.ExtendedAccessBarring.length = 1;
usim_data->nasconfig.ExtendedAccessBarring.value[0] = 0x00;
usim_data->nasconfig.Timer_T3245_Behaviour.type =
USIM_TIMER_T3245_BEHAVIOUR_TAG;
usim_data->nasconfig.Timer_T3245_Behaviour.length = 1;
usim_data->nasconfig.Timer_T3245_Behaviour.value[0] = 0x00;
/* initialize the subscriber authentication security key */
hex_string_to_hex_value(usim_data->keys.usim_api_k,
u->usim_api_k, USIM_API_K_SIZE);
hex_string_to_hex_value(usim_data->keys.opc, u->opc,
OPC_SIZE);
}
int write_usim_data(const char *directory, int user_id, usim_data_t *usim_data){
int rc;
char *filename = make_filename(directory, USIM_API_NVRAM_FILENAME, user_id);
rc = usim_api_write(filename, usim_data);
free(filename);
return rc;
}
openair3/NAS/TOOLS/conf_usim.h
+45
View File
@@ -0,0 +1,45 @@
#ifndef _CONF_USIM_H
#define _CONF_USIM_H
#include <libconfig.h>
#include "usim_api.h"
#define SIM "SIM"
#define MSIN "MSIN"
#define USIM_API_K "USIM_API_K"
#define OPC "OPC"
#define MSISDN "MSISDN"
#define KSI USIM_KSI_NOT_AVAILABLE
#define KSI_ASME USIM_KSI_NOT_AVAILABLE
#define OPC_SIZE 16
#define DEFAULT_TMSI 0x0000000D
#define DEFAULT_P_TMSI 0x0000000D
#define DEFAULT_M_TMSI 0x0000000D
#define DEFAULT_RAC 0x01
#define DEFAULT_TAC 0x0001
#define DEFAULT_LAC 0xFFFE
#define DEFAULT_MME_ID 0x0102
#define DEFAULT_MME_CODE 0x0F
#define INT_ALGO USIM_INT_EIA1
#define ENC_ALGO USIM_ENC_EEA0
#define SECURITY_ALGORITHMS (ENC_ALGO | INT_ALGO)
typedef struct {
const char *msin;
const char *usim_api_k;
const char *msisdn;
const char *opc;
const char *hplmn;
} usim_data_conf_t;
int parse_ue_sim_param(config_setting_t *ue_setting, int user_id, usim_data_conf_t *u);
int write_usim_data(const char *directory, int user_id, usim_data_t *usim_data);
void gen_usim_data(usim_data_conf_t *u, usim_data_t *usim_data);
#endif