From 5899af2efd6aca8c3b3916e862c74a602145c361 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Leroy?= <frederic.leroy@b-com.com>
Date: Wed, 13 Jul 2016 11:44:43 +0200
Subject: [PATCH] UE/EMM: move _authentication_data to nas_user_t
---
openair3/NAS/UE/EMM/Authentication.c | 128 ++++++++++------------
openair3/NAS/UE/EMM/Authentication.h | 23 ++++
openair3/NAS/UE/EMM/SAP/EmmDeregistered.c | 2 +-
openair3/NAS/UE/EMM/SAP/EmmNull.c | 2 +-
openair3/NAS/UE/EMM/SecurityModeControl.c | 2 +-
openair3/NAS/UE/EMM/emmData.h | 1 +
openair3/NAS/UE/EMM/emm_proc.h | 2 +-
openair3/NAS/UE/nas_proc.c | 5 +
openair3/NAS/UE/user_defs.h | 5 +
9 files changed, 93 insertions(+), 77 deletions(-)
create mode 100644 openair3/NAS/UE/EMM/Authentication.h
diff --git a/openair3/NAS/UE/EMM/Authentication.c b/openair3/NAS/UE/EMM/Authentication.c
index daa7f5a1f7..8061a9d80e 100644
--- a/openair3/NAS/UE/EMM/Authentication.c
+++ b/openair3/NAS/UE/EMM/Authentication.c
@@ -65,6 +65,7 @@ Description Defines the authentication EMM procedure executed by the
#include "usim_api.h"
#include "secu_defs.h"
+#include "Authentication.h"
/****************************************************************************/
@@ -97,25 +98,6 @@ static void *_authentication_t3416_handler(void *);
static void *_authentication_t3418_handler(void *);
static void *_authentication_t3420_handler(void *);
-/*
- * Internal data used for authentication procedure
- */
-static struct {
- uint8_t rand[AUTH_RAND_SIZE]; /* Random challenge number */
- uint8_t res[AUTH_RES_SIZE]; /* Authentication response */
- uint8_t ck[AUTH_CK_SIZE]; /* Ciphering key */
- uint8_t ik[AUTH_IK_SIZE]; /* Integrity key */
-#define AUTHENTICATION_T3410 0x01
-#define AUTHENTICATION_T3417 0x02
-#define AUTHENTICATION_T3421 0x04
-#define AUTHENTICATION_T3430 0x08
- unsigned char timers; /* Timer restart bitmap */
-#define AUTHENTICATION_COUNTER_MAX 3
- unsigned char mac_count:2; /* MAC failure counter (#20) */
- unsigned char umts_count:2; /* UMTS challenge failure counter (#26) */
- unsigned char sync_count:2; /* Sync failure counter (#21) */
-} _authentication_data;
-
/*
* Abnormal case authentication procedure
*/
@@ -123,8 +105,8 @@ static int _authentication_abnormal_cases_cde(nas_user_t *user, int emm_cause,
const OctetString *auts);
static int _authentication_abnormal_case_f(nas_user_t *user);
-static int _authentication_stop_timers(void);
-static int _authentication_start_timers(void);
+static int _authentication_stop_timers(nas_user_t *user);
+static int _authentication_start_timers(nas_user_t *user);
static int _authentication_kasme(const OctetString *autn,
const OctetString *ck, const OctetString *ik, const plmn_t *plmn,
OctetString *kasme);
@@ -163,11 +145,9 @@ static int _authentication_kasme(const OctetString *autn,
** ksi: The NAS ket sey identifier **
** rand: Authentication parameter RAND **
** autn: Authentication parameter AUTN **
- ** Others: user->emm_data-> _authentication_data **
** **
** Outputs: None **
** Return: RETURNok, RETURNerror **
- ** Others: user->emm_data-> _authentication_data, T3416, **
** T3418, T3420 **
** **
***************************************************************************/
@@ -178,6 +158,7 @@ int emm_proc_authentication_request(nas_user_t *user, int native_ksi, int ksi,
LOG_FUNC_IN;
int rc = RETURNerror;
+ authentication_data_t *authentication_data = user->authentication_data;
LOG_TRACE(INFO, "EMM-PROC - Authentication requested ksi type = %s, ksi = %d", native_ksi ? "native" : "mapped", ksi);
@@ -203,11 +184,11 @@ int emm_proc_authentication_request(nas_user_t *user, int native_ksi, int ksi,
}
/* Setup security keys */
- OctetString ck = {AUTH_CK_SIZE, _authentication_data.ck};
- OctetString ik = {AUTH_IK_SIZE, _authentication_data.ik};
- OctetString res = {AUTH_RES_SIZE, _authentication_data.res};
+ OctetString ck = {AUTH_CK_SIZE, authentication_data->ck};
+ OctetString ik = {AUTH_IK_SIZE, authentication_data->ik};
+ OctetString res = {AUTH_RES_SIZE, authentication_data->res};
- if (memcmp(_authentication_data.rand, rand->value, AUTH_CK_SIZE) != 0) {
+ if (memcmp(authentication_data->rand, rand->value, AUTH_CK_SIZE) != 0) {
/*
* There is no valid stored RAND in the ME or the stored RAND is
* different from the new received value in the AUTHENTICATION
@@ -254,7 +235,7 @@ int emm_proc_authentication_request(nas_user_t *user, int native_ksi, int ksi,
(sbit == 0) ? "Non-EPS authentication unacceptable" :
"MAC code failure");
/* Delete any previously stored RAND and RES and stop timer T3416 */
- (void) emm_proc_authentication_delete();
+ emm_proc_authentication_delete(user);
/* Proceed authentication abnormal cases procedure */
if (auts.length > 0) {
@@ -284,7 +265,7 @@ int emm_proc_authentication_request(nas_user_t *user, int native_ksi, int ksi,
/* Store the new RAND in the volatile memory */
if (rand->length <= AUTH_RAND_SIZE) {
- memcpy(_authentication_data.rand, rand->value, rand->length);
+ memcpy(authentication_data->rand, rand->value, rand->length);
}
/* Start, or reset and restart timer T3416 */
@@ -304,7 +285,7 @@ int emm_proc_authentication_request(nas_user_t *user, int native_ksi, int ksi,
* the authenticity of the core network
*/
/* Start any retransmission timers */
- rc = _authentication_start_timers();
+ rc = _authentication_start_timers(user);
if (rc != RETURNok) {
LOG_TRACE(WARNING, "EMM-PROC - Failed to start retransmission timers");
@@ -339,9 +320,9 @@ int emm_proc_authentication_request(nas_user_t *user, int native_ksi, int ksi,
if (rc != RETURNerror) {
/* Reset the authentication failure counters */
- _authentication_data.mac_count = 0;
- _authentication_data.umts_count = 0;
- _authentication_data.sync_count = 0;
+ authentication_data->mac_count = 0;
+ authentication_data->umts_count = 0;
+ authentication_data->sync_count = 0;
/* Create non-current EPS security context */
if (user->emm_data->non_current == NULL) {
@@ -392,7 +373,6 @@ int emm_proc_authentication_request(nas_user_t *user, int native_ksi, int ksi,
** **
** Outputs: None **
** Return: RETURNok, RETURNerror **
- ** Others: user->emm_data-> _authentication_data, T3410, **
** T3417, T3430 **
** **
***************************************************************************/
@@ -402,11 +382,12 @@ int emm_proc_authentication_reject(nas_user_t *user)
emm_sap_t emm_sap;
int rc;
+ authentication_data_t *authentication_data = user->authentication_data;
LOG_TRACE(WARNING, "EMM-PROC - Authentication not accepted by the network");
/* Delete any previously stored RAND and RES and stop timer T3416 */
- (void) emm_proc_authentication_delete();
+ (void) emm_proc_authentication_delete(user);
/* Set the EPS update status to EU3 ROAMING NOT ALLOWED */
user->emm_data->status = EU3_ROAMING_NOT_ALLOWED;
@@ -445,7 +426,7 @@ int emm_proc_authentication_reject(nas_user_t *user)
/* Abort any EMM signalling procedure (prevent the retransmission timers to
* be restarted) */
- _authentication_data.timers = 0x00;
+ authentication_data->timers = 0x00;
/*
* Notify EMM that authentication is not accepted by the network
@@ -475,12 +456,12 @@ int emm_proc_authentication_reject(nas_user_t *user)
** **
** Outputs: None **
** Return: RETURNok, RETURNerror **
- ** Others: _authentication_data, T3416 **
** **
***************************************************************************/
-int emm_proc_authentication_delete(void)
+int emm_proc_authentication_delete(nas_user_t *user)
{
LOG_FUNC_IN;
+ authentication_data_t *authentication_data = user->authentication_data;
LOG_TRACE(INFO, "EMM-PROC - Delete authentication data RAND and RES");
@@ -491,8 +472,8 @@ int emm_proc_authentication_delete(void)
}
/* Delete any previously stored RAND and RES */
- memset(_authentication_data.rand, 0, AUTH_RAND_SIZE);
- memset(_authentication_data.res, 0, AUTH_RES_SIZE);
+ memset(authentication_data->rand, 0, AUTH_RAND_SIZE);
+ memset(authentication_data->res, 0, AUTH_RES_SIZE);
LOG_FUNC_RETURN (RETURNok);
}
@@ -529,13 +510,14 @@ int emm_proc_authentication_delete(void)
static void *_authentication_t3416_handler(void *args)
{
LOG_FUNC_IN;
+ nas_user_t *user=args;
LOG_TRACE(WARNING, "EMM-PROC - T3416 timer expired");
/* Stop timer T3416 */
T3416.id = nas_timer_stop(T3416.id);
/* Delete previouly stored RAND and RES authentication data */
- (void) emm_proc_authentication_delete();
+ (void) emm_proc_authentication_delete(user);
LOG_FUNC_RETURN (NULL);
}
@@ -556,23 +538,23 @@ static void *_authentication_t3416_handler(void *args)
** **
** Outputs: None **
** Return: None **
- ** Others: _authentication_data, T3418 **
** **
***************************************************************************/
static void *_authentication_t3418_handler(void *args)
{
LOG_FUNC_IN;
- nas_user_t *user=args;
int rc;
+ nas_user_t *user=args;
+ authentication_data_t *authentication_data = user->authentication_data;
LOG_TRACE(WARNING, "EMM-PROC - T3418 timer expired");
/* Stop timer T3418 */
T3418.id = nas_timer_stop(T3418.id);
/* Reset the MAC failure and UMTS challenge failure counters */
- _authentication_data.mac_count = 0;
- _authentication_data.umts_count = 0;
+ authentication_data->mac_count = 0;
+ authentication_data->umts_count = 0;
/* 3GPP TS 24.301, section 5.4.2.7, case f */
rc = _authentication_abnormal_case_f(user);
@@ -598,22 +580,22 @@ static void *_authentication_t3418_handler(void *args)
** **
** Outputs: None **
** Return: None **
- ** Others: _authentication_data, T3420 **
** **
***************************************************************************/
static void *_authentication_t3420_handler(void *args)
{
LOG_FUNC_IN;
- nas_user_t *user=args;
int rc;
+ nas_user_t *user=args;
+ authentication_data_t *authentication_data = user->authentication_data;
LOG_TRACE(WARNING, "EMM-PROC - T3420 timer expired");
/* Stop timer T3420 */
T3420.id = nas_timer_stop(T3420.id);
/* Reset the sync failure counter */
- _authentication_data.sync_count = 0;
+ authentication_data->sync_count = 0;
/* 3GPP TS 24.301, section 5.4.2.7, case f */
rc = _authentication_abnormal_case_f(user);
@@ -643,7 +625,6 @@ static void *_authentication_t3420_handler(void *args)
** **
** Outputs: None **
** Return: RETURNok, RETURNerror **
- ** Others: _authentication_data, T3418, T3420 **
** **
***************************************************************************/
static int _authentication_abnormal_cases_cde(nas_user_t *user, int emm_cause,
@@ -652,11 +633,12 @@ static int _authentication_abnormal_cases_cde(nas_user_t *user, int emm_cause,
LOG_FUNC_IN;
int rc;
+ authentication_data_t *authentication_data = user->authentication_data;
LOG_TRACE(WARNING, "EMM-PROC - "
"Abnormal case, authentication counters c/d/e = %d/%d/%d",
- _authentication_data.mac_count, _authentication_data.umts_count,
- _authentication_data.sync_count);
+ authentication_data->mac_count, authentication_data->umts_count,
+ authentication_data->sync_count);
/*
* Notify EMM-AS SAP that Authentication Failure message has to be sent
@@ -682,7 +664,7 @@ static int _authentication_abnormal_cases_cde(nas_user_t *user, int emm_cause,
case EMM_CAUSE_MAC_FAILURE:
/* 3GPP TS 24.301, section 5.4.2.6, case c
* Update the MAC failure counter */
- _authentication_data.mac_count += 1;
+ authentication_data->mac_count += 1;
/* Start timer T3418 */
T3418.id = nas_timer_start(T3418.sec,
_authentication_t3418_handler, user);
@@ -693,7 +675,7 @@ static int _authentication_abnormal_cases_cde(nas_user_t *user, int emm_cause,
case EMM_CAUSE_NON_EPS_AUTH_UNACCEPTABLE:
/* 3GPP TS 24.301, section 5.4.2.6, case d
* Update the UMTS challenge failure counter */
- _authentication_data.umts_count += 1;
+ authentication_data->umts_count += 1;
/* Start timer T3418 */
T3418.id = nas_timer_start(T3418.sec,
_authentication_t3418_handler, user);
@@ -704,7 +686,7 @@ static int _authentication_abnormal_cases_cde(nas_user_t *user, int emm_cause,
case EMM_CAUSE_SYNCH_FAILURE:
/* 3GPP TS 24.301, section 5.4.2.6, case e
* Update the synch failure counter */
- _authentication_data.sync_count += 1;
+ authentication_data->sync_count += 1;
/* Start timer T3420 */
T3420.id = nas_timer_start(T3420.sec,
_authentication_t3420_handler, user);
@@ -721,7 +703,7 @@ static int _authentication_abnormal_cases_cde(nas_user_t *user, int emm_cause,
/*
* Stop any retransmission timers that are running
*/
- rc = _authentication_stop_timers();
+ rc = _authentication_stop_timers(user);
if (rc != RETURNok) {
LOG_TRACE(WARNING, "EMM-PROC - "
@@ -735,12 +717,12 @@ static int _authentication_abnormal_cases_cde(nas_user_t *user, int emm_cause,
int failure_counter = 0;
if (emm_cause == EMM_CAUSE_MAC_FAILURE) {
- failure_counter = _authentication_data.mac_count
- + _authentication_data.sync_count;
+ failure_counter = authentication_data->mac_count
+ + authentication_data->sync_count;
} else if (emm_cause == EMM_CAUSE_SYNCH_FAILURE) {
- failure_counter = _authentication_data.mac_count
- + _authentication_data.umts_count
- + _authentication_data.sync_count;
+ failure_counter = authentication_data->mac_count
+ + authentication_data->umts_count
+ + authentication_data->sync_count;
}
if (failure_counter >= AUTHENTICATION_COUNTER_MAX) {
@@ -796,7 +778,7 @@ static int _authentication_abnormal_case_f(nas_user_t *user)
* T3430), if they were running and stopped when the UE received
* the first AUTHENTICATION REQUEST message containing an invalid
* MAC or SQN */
- rc = _authentication_start_timers();
+ rc = _authentication_start_timers(user);
}
LOG_FUNC_RETURN (rc);
@@ -820,40 +802,40 @@ static int _authentication_abnormal_case_f(nas_user_t *user)
** **
** Outputs: None **
** Return: RETURNok, RETURNerror **
- ** Others: _authentication_data, T3410, T3417, T3421, **
** T3430 **
** **
***************************************************************************/
-static int _authentication_stop_timers(void)
+static int _authentication_stop_timers(nas_user_t *user)
{
LOG_FUNC_IN;
+ authentication_data_t *authentication_data = user->authentication_data;
/* Stop attach timer */
if (T3410.id != NAS_TIMER_INACTIVE_ID) {
LOG_TRACE(INFO, "EMM-PROC - Stop timer T3410 (%d)", T3410.id);
T3410.id = nas_timer_stop(T3410.id);
- _authentication_data.timers |= AUTHENTICATION_T3410;
+ authentication_data->timers |= AUTHENTICATION_T3410;
}
/* Stop service request timer */
if (T3417.id != NAS_TIMER_INACTIVE_ID) {
LOG_TRACE(INFO, "EMM-PROC - Stop timer T3417 (%d)", T3417.id);
T3417.id = nas_timer_stop(T3417.id);
- _authentication_data.timers |= AUTHENTICATION_T3417;
+ authentication_data->timers |= AUTHENTICATION_T3417;
}
/* Stop detach timer */
if (T3421.id != NAS_TIMER_INACTIVE_ID) {
LOG_TRACE(INFO, "EMM-PROC - Stop timer T3421 (%d)", T3421.id);
T3421.id = nas_timer_stop(T3421.id);
- _authentication_data.timers |= AUTHENTICATION_T3421;
+ authentication_data->timers |= AUTHENTICATION_T3421;
}
/* Stop tracking area update timer */
if (T3430.id != NAS_TIMER_INACTIVE_ID) {
LOG_TRACE(INFO, "EMM-PROC - Stop timer T3430 (%d)", T3430.id);
T3430.id = nas_timer_stop(T3430.id);
- _authentication_data.timers |= AUTHENTICATION_T3430;
+ authentication_data->timers |= AUTHENTICATION_T3430;
}
LOG_FUNC_RETURN (RETURNok);
@@ -871,39 +853,39 @@ static int _authentication_stop_timers(void)
** 3GPP TS 24.301, section 5.4.2.7, case f **
** **
** Inputs: None **
- ** Others: _authentication_data **
** **
** Outputs: None **
** Return: RETURNok, RETURNerror **
** Others: T3410, T3417, T3421, T3430 **
** **
***************************************************************************/
-static int _authentication_start_timers(void)
+static int _authentication_start_timers(nas_user_t *user)
{
LOG_FUNC_IN;
+ authentication_data_t *authentication_data = user->authentication_data;
- if (_authentication_data.timers & AUTHENTICATION_T3410) {
+ if (authentication_data->timers & AUTHENTICATION_T3410) {
/* Start attach timer */
T3410.id = nas_timer_start(T3410.sec, _emm_attach_t3410_handler, NULL);
LOG_TRACE(INFO,"EMM-PROC - Timer T3410 (%d) expires in "
"%ld seconds", T3410.id, T3410.sec);
}
- if (_authentication_data.timers & AUTHENTICATION_T3417) {
+ if (authentication_data->timers & AUTHENTICATION_T3417) {
/* Start service request timer */
T3417.id = nas_timer_start(T3417.sec, _emm_service_t3417_handler, NULL);
LOG_TRACE(INFO,"EMM-PROC - Timer T3417 (%d) expires in "
"%ld seconds", T3417.id, T3417.sec);
}
- if (_authentication_data.timers & AUTHENTICATION_T3421) {
+ if (authentication_data->timers & AUTHENTICATION_T3421) {
/* Start detach timer */
T3421.id = nas_timer_start(T3421.sec, _emm_detach_t3421_handler, NULL);
LOG_TRACE(INFO,"EMM-PROC - Timer T3421 (%d) expires in "
"%ld seconds", T3421.id, T3421.sec);
}
- if (_authentication_data.timers & AUTHENTICATION_T3430) {
+ if (authentication_data->timers & AUTHENTICATION_T3430) {
/* Start tracking area update timer */
T3430.id = nas_timer_start(T3430.sec, _emm_tau_t3430_handler, NULL);
LOG_TRACE(INFO,"EMM-PROC - Timer T3430 (%d) expires in "
diff --git a/openair3/NAS/UE/EMM/Authentication.h b/openair3/NAS/UE/EMM/Authentication.h
new file mode 100644
index 0000000000..50b2d990aa
--- /dev/null
+++ b/openair3/NAS/UE/EMM/Authentication.h
@@ -0,0 +1,23 @@
+#ifndef _AUTHENTICATION_H
+#define _AUTHENTICATION_H
+
+/*
+ * Internal data used for authentication procedure
+ */
+typedef struct {
+ uint8_t rand[AUTH_RAND_SIZE]; /* Random challenge number */
+ uint8_t res[AUTH_RES_SIZE]; /* Authentication response */
+ uint8_t ck[AUTH_CK_SIZE]; /* Ciphering key */
+ uint8_t ik[AUTH_IK_SIZE]; /* Integrity key */
+#define AUTHENTICATION_T3410 0x01
+#define AUTHENTICATION_T3417 0x02
+#define AUTHENTICATION_T3421 0x04
+#define AUTHENTICATION_T3430 0x08
+ unsigned char timers; /* Timer restart bitmap */
+#define AUTHENTICATION_COUNTER_MAX 3
+ unsigned char mac_count:2; /* MAC failure counter (#20) */
+ unsigned char umts_count:2; /* UMTS challenge failure counter (#26) */
+ unsigned char sync_count:2; /* Sync failure counter (#21) */
+} authentication_data_t;
+
+#endif
diff --git a/openair3/NAS/UE/EMM/SAP/EmmDeregistered.c b/openair3/NAS/UE/EMM/SAP/EmmDeregistered.c
index f2dd7e6821..21f07ba385 100644
--- a/openair3/NAS/UE/EMM/SAP/EmmDeregistered.c
+++ b/openair3/NAS/UE/EMM/SAP/EmmDeregistered.c
@@ -98,7 +98,7 @@ int EmmDeregistered(nas_user_t *user, const emm_reg_t *evt)
/* Delete the authentication data RAND and RES */
// FIXME REVIEW
- rc = emm_proc_authentication_delete();
+ rc = emm_proc_authentication_delete(user);
if (rc != RETURNok) {
LOG_FUNC_RETURN (rc);
diff --git a/openair3/NAS/UE/EMM/SAP/EmmNull.c b/openair3/NAS/UE/EMM/SAP/EmmNull.c
index 4fe8853b35..7b553f0a76 100644
--- a/openair3/NAS/UE/EMM/SAP/EmmNull.c
+++ b/openair3/NAS/UE/EMM/SAP/EmmNull.c
@@ -86,7 +86,7 @@ int EmmNull(nas_user_t *user, const emm_reg_t *evt)
assert(emm_fsm_get_status(user) == EMM_NULL);
/* Delete the authentication data RAND and RES */
- rc = emm_proc_authentication_delete();
+ rc = emm_proc_authentication_delete(user);
if (rc != RETURNok) {
LOG_FUNC_RETURN (rc);
diff --git a/openair3/NAS/UE/EMM/SecurityModeControl.c b/openair3/NAS/UE/EMM/SecurityModeControl.c
index 1126f087dd..684784e3db 100644
--- a/openair3/NAS/UE/EMM/SecurityModeControl.c
+++ b/openair3/NAS/UE/EMM/SecurityModeControl.c
@@ -158,7 +158,7 @@ int emm_proc_security_mode_command(nas_user_t *user, int native_ksi, int ksi,
ksi);
/* Delete any previously stored RAND and RES and stop timer T3416 */
- (void) emm_proc_authentication_delete();
+ (void) emm_proc_authentication_delete(user);
/*
* Check the replayed UE security capabilities
diff --git a/openair3/NAS/UE/EMM/emmData.h b/openair3/NAS/UE/EMM/emmData.h
index 2618c44b83..8e3253718a 100644
--- a/openair3/NAS/UE/EMM/emmData.h
+++ b/openair3/NAS/UE/EMM/emmData.h
@@ -352,6 +352,7 @@ typedef struct emm_data_s {
#define T3430_DEFAULT_VALUE 15 /* 15 seconds */
#define T3440_DEFAULT_VALUE 10 /* 10 seconds */
+// FIXME put in another structure
struct nas_timer_t T3402; /* attach failure timer */
struct nas_timer_t T3410; /* attach timer */
struct nas_timer_t T3411; /* attach restart timer */
diff --git a/openair3/NAS/UE/EMM/emm_proc.h b/openair3/NAS/UE/EMM/emm_proc.h
index 0a58270216..85c0ea9ef1 100644
--- a/openair3/NAS/UE/EMM/emm_proc.h
+++ b/openair3/NAS/UE/EMM/emm_proc.h
@@ -167,7 +167,7 @@ int emm_proc_identification_request(nas_user_t *user, emm_proc_identity_type_t t
int emm_proc_authentication_request(nas_user_t *user, int native_ksi, int ksi,
const OctetString *rand, const OctetString *autn);
int emm_proc_authentication_reject(nas_user_t *user);
-int emm_proc_authentication_delete(void);
+int emm_proc_authentication_delete(nas_user_t *user);
/*
diff --git a/openair3/NAS/UE/nas_proc.c b/openair3/NAS/UE/nas_proc.c
index c00b5677fb..7109feea4f 100644
--- a/openair3/NAS/UE/nas_proc.c
+++ b/openair3/NAS/UE/nas_proc.c
@@ -97,6 +97,11 @@ void nas_proc_initialize(nas_user_t *user, emm_indication_callback_t emm_cb,
user->proc.rsrq = NAS_PROC_RSRQ_UNKNOWN;
user->proc.rsrp = NAS_PROC_RSRP_UNKNOWN;
+ user->authentication_data = calloc(1, sizeof(authentication_data_t));
+ if ( user->authentication_data == NULL ) {
+ LOG_TRACE(ERROR, "NAS-PROC - Failed to alloc authentication_data");
+ // FIXME stop here
+ }
/* Initialize the EMM procedure manager */
emm_main_initialize(user, emm_cb, imei);
diff --git a/openair3/NAS/UE/user_defs.h b/openair3/NAS/UE/user_defs.h
index f3dcbeaab0..8e299fef39 100644
--- a/openair3/NAS/UE/user_defs.h
+++ b/openair3/NAS/UE/user_defs.h
@@ -50,18 +50,23 @@ Description NAS type definition to manage a user equipment
#include "esm_pt_defs.h"
#include "EMM/emm_fsm_defs.h"
#include "EMM/emmData.h"
+#include "EMM/Authentication.h"
#include "EMM/IdleMode_defs.h"
#include "API/USIM/usim_api.h"
typedef struct {
int fd;
proc_data_t proc;
+ // Eps Session Management
esm_data_t *esm_data; // ESM internal data (used within ESM only)
esm_pt_data_t *esm_pt_data;
esm_ebr_data_t *esm_ebr_data; // EPS bearer contexts
+ // Eps Mobility Management
emm_fsm_state_t emm_fsm_status; // Current EPS Mobility Management status
emm_data_t *emm_data; // EPS mobility management data
emm_plmn_list_t *emm_plmn_list; // list of PLMN identities
+ authentication_data_t *authentication_data;
+ // Hardware persistent storage
usim_data_t usim_data; // USIM application data
} nas_user_t;
--
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