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add test code, finished authentication

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This commit is contained in:
Laurent
2020-09-21 15:11:02 +02:00
parent 693364ddc5
commit 93550b1cb0
12 changed files with 355 additions and 215 deletions
Download Patch File Download Diff File Expand all files Collapse all files
ci-scripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpb210.conf
+4 -2
View File
@@ -275,7 +275,7 @@ THREAD_STRUCT = (
{
global_log_level ="info";
global_log_verbosity ="medium";
hw_log_level ="info";
hw_log_level ="debug";
hw_log_verbosity ="medium";
phy_log_level ="info";
phy_log_verbosity ="medium";
@@ -288,4 +288,6 @@ THREAD_STRUCT = (
rrc_log_level ="info";
rrc_log_verbosity ="medium";
};
uicc: {
opc = "testopc";
};
cmake_targets/CMakeLists.txt
+20 -9
View File
@@ -1201,6 +1201,7 @@ set(SECU_OSA_SRC
${OPENAIR2_DIR}/UTIL/OSA/osa_stream_eia.c
)
add_library(SECU_OSA ${SECU_OSA_SRC})
target_link_libraries(SECU_OSA ${NETTLE_LIBRARIES})
set(SECU_CN_SRC
${OPENAIR3_DIR}/SECU/kdf.c
@@ -1214,6 +1215,8 @@ set(SECU_CN_SRC
)
add_library(SECU_CN ${SECU_CN_SRC})
target_link_libraries(SECU_CN ${NETTLE_LIBRARIES})
# Physical Channel Procedures Scheduling
################################"
set(SCHED_SRC
@@ -2269,10 +2272,12 @@ set (SHLIB_LOADER_SOURCES
)
add_library(LIB_5GNAS_GNB
${NAS_SRC}/COMMON/nr_common.c
${NAS_SRC}/gNB/network_process_nas.c
${NAS_SRC}/NR_UE/ue_process_nas.c
${OPENAIR3_DIR}//UICC/usim_interface.c
)
target_link_libraries(LIB_5GNAS_GNB SECU_CN)
# Make lfds as a own source code (even if it is a outside library)
# For better intergration with compilation flags & structure of cmake
@@ -2563,6 +2568,12 @@ add_executable(measurement_display
${OPENAIR_DIR}/common/utils/threadPool/measurement_display.c)
target_link_libraries (measurement_display minimal_lib)
add_executable(test5Gnas
${OPENAIR_DIR}/openair3/TEST/test5Gnas.c
)
target_link_libraries (test5Gnas LIB_5GNAS_GNB CONFIG_LIB minimal_lib)
# lte-softmodem is both eNB and UE implementation
###################################################
@@ -2604,7 +2615,7 @@ target_link_libraries (lte-softmodem
-Wl,--end-group z dl)
target_link_libraries (lte-softmodem ${LIBXML2_LIBRARIES})
target_link_libraries (lte-softmodem pthread m ${CONFIG_LIB} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} sctp ${PROTOBUF_LIB} ${CMAKE_DL_LIBS} ${LIBYAML_LIBRARIES})
target_link_libraries (lte-softmodem pthread m ${CONFIG_LIB} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} sctp ${PROTOBUF_LIB} ${CMAKE_DL_LIBS} ${LIBYAML_LIBRARIES})
target_link_libraries (lte-softmodem ${LIB_LMS_LIBRARIES})
target_link_libraries (lte-softmodem ${T_LIB})
@@ -2643,7 +2654,7 @@ target_link_libraries (ocp-enb
PHY_COMMON PHY PHY_RU LFDS L2 L2_LTE NFAPI_COMMON_LIB NFAPI_LIB NFAPI_VNF_LIB NFAPI_PNF_LIB NFAPI_USER_LIB LFDS7 SIMU_COMMON
${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} ${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB}
-Wl,--end-group z dl)
target_link_libraries (ocp-enb ${LIBXML2_LIBRARIES} pthread m ${CONFIG_LIBRARIES} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} sctp ${PROTOBUF_LIB} ${CMAKE_DL_LIBS} ${LIBYAML_LIBRARIES} ${LIB_LMS_LIBRARIES} ${T_LIB})
target_link_libraries (ocp-enb ${LIBXML2_LIBRARIES} pthread m ${CONFIG_LIBRARIES} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} sctp ${PROTOBUF_LIB} ${CMAKE_DL_LIBS} ${LIBYAML_LIBRARIES} ${LIB_LMS_LIBRARIES} ${T_LIB})
add_executable(cu_test
${OPENAIR2_DIR}/LAYER2/PROTO_AGENT/cu_test.c
@@ -2715,7 +2726,7 @@ target_link_libraries (lte-uesoftmodem
-Wl,--end-group z dl)
target_link_libraries (lte-uesoftmodem ${LIBXML2_LIBRARIES})
target_link_libraries (lte-uesoftmodem pthread m ${CONFIG_LIB} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} sctp ${PROTOBUF_LIB} ${CMAKE_DL_LIBS} ${LIBYAML_LIBRARIES} ${ATLAS_LIBRARIES})
target_link_libraries (lte-uesoftmodem pthread m ${CONFIG_LIB} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} sctp ${PROTOBUF_LIB} ${CMAKE_DL_LIBS} ${LIBYAML_LIBRARIES} ${ATLAS_LIBRARIES})
target_link_libraries (lte-uesoftmodem ${LIB_LMS_LIBRARIES})
target_link_libraries (lte-uesoftmodem ${T_LIB})
@@ -2757,7 +2768,7 @@ target_link_libraries (nr-softmodem
-Wl,--end-group z dl)
target_link_libraries (nr-softmodem ${LIBXML2_LIBRARIES})
target_link_libraries (nr-softmodem pthread m ${CONFIG_LIB} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} sctp ${XFORMS_LIBRARIES} ${PROTOBUF_LIB} ${CMAKE_DL_LIBS} ${LIBYAML_LIBRARIES} ${ATLAS_LIBRARIES})
target_link_libraries (nr-softmodem pthread m ${CONFIG_LIB} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} sctp ${XFORMS_LIBRARIES} ${PROTOBUF_LIB} ${CMAKE_DL_LIBS} ${LIBYAML_LIBRARIES} ${ATLAS_LIBRARIES})
target_link_libraries (nr-softmodem ${LIB_LMS_LIBRARIES})
target_link_libraries (nr-softmodem ${T_LIB})
@@ -2797,7 +2808,7 @@ target_link_libraries (ocp-gnb
-Wl,--end-group z dl)
target_link_libraries (ocp-gnb ${LIBXML2_LIBRARIES})
target_link_libraries (ocp-gnb pthread m ${CONFIG_LIB} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} sctp ${XFORMS_LIBRARIES} ${PROTOBUF_LIB} ${CMAKE_DL_LIBS} ${LIBYAML_LIBRARIES} ${ATLAS_LIBRARIES})
target_link_libraries (ocp-gnb pthread m ${CONFIG_LIB} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} sctp ${XFORMS_LIBRARIES} ${PROTOBUF_LIB} ${CMAKE_DL_LIBS} ${LIBYAML_LIBRARIES} ${ATLAS_LIBRARIES})
target_link_libraries (ocp-gnb ${LIB_LMS_LIBRARIES})
target_link_libraries (ocp-gnb ${T_LIB})
add_dependencies(ocp-gnb ldpc_orig ldpc_optim ldpc_optim8seg ldpc params_libconfig rfsimulator oai_usrpdevif rfsimulator nrscope)
@@ -2841,7 +2852,7 @@ target_link_libraries (nr-uesoftmodem
-Wl,--end-group z dl)
target_link_libraries (nr-uesoftmodem ${LIBXML2_LIBRARIES})
target_link_libraries (nr-uesoftmodem pthread m ${CONFIG_LIB} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} sctp ${XFORMS_LIBRARIES} ${PROTOBUF_LIB} ${CMAKE_DL_LIBS} ${LIBYAML_LIBRARIES} ${ATLAS_LIBRARIES})
target_link_libraries (nr-uesoftmodem pthread m ${CONFIG_LIB} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} sctp ${XFORMS_LIBRARIES} ${PROTOBUF_LIB} ${CMAKE_DL_LIBS} ${LIBYAML_LIBRARIES} ${ATLAS_LIBRARIES})
target_link_libraries (nr-uesoftmodem ${LIB_LMS_LIBRARIES})
target_link_libraries (nr-uesoftmodem ${T_LIB})
@@ -3074,7 +3085,7 @@ add_executable(test_epc_generate_scenario
${OPENAIR3_DIR}/S1AP/s1ap_eNB_defs.h
)
target_link_libraries (test_epc_generate_scenario
-Wl,--start-group RRC_LIB S1AP_LIB S1AP_ENB X2AP_LIB X2AP_ENB M2AP_LIB M2AP_ENB M3AP_LIB M3AP_ENB F1AP_LIB F1AP GTPV1U LIB_NAS_UE SECU_CN UTIL HASHTABLE SCTP_CLIENT MME_APP UDP SCHED_LIB PHY LFDS ${ITTI_LIB} ${MSC_LIB} L2 -Wl,--end-group pthread m rt crypt sctp ${LIBXML2_LIBRARIES} ${LIBXSLT_LIBRARIES} ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} ${CONFIG_LIB}
-Wl,--start-group RRC_LIB S1AP_LIB S1AP_ENB X2AP_LIB X2AP_ENB M2AP_LIB M2AP_ENB M3AP_LIB M3AP_ENB F1AP_LIB F1AP GTPV1U LIB_NAS_UE SECU_CN UTIL HASHTABLE SCTP_CLIENT MME_APP UDP SCHED_LIB PHY LFDS ${ITTI_LIB} ${MSC_LIB} L2 -Wl,--end-group pthread m rt crypt sctp ${LIBXML2_LIBRARIES} ${LIBXSLT_LIBRARIES} ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${CONFIG_LIB}
)
add_executable(test_epc_play_scenario
@@ -3093,7 +3104,7 @@ add_executable(test_epc_play_scenario
)
target_include_directories(test_epc_play_scenario PUBLIC /usr/local/share/asn1c)
target_link_libraries (test_epc_play_scenario
-Wl,--start-group RRC_LIB S1AP_LIB X2AP_LIB X2AP_ENB M3AP_LIB M3AP_ENB F1AP_LIB F1AP GTPV1U LIB_NAS_UE SECU_CN UTIL HASHTABLE SCTP_CLIENT MME_APP UDP SCHED_LIB PHY_NR_COMMON PHY_COMMON PHY PHY_UE LFDS ${ITTI_LIB} ${MSC_LIB} -Wl,--end-group pthread m rt crypt sctp ${LIBXML2_LIBRARIES} ${LIBXSLT_LIBRARIES} ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} ${CONFIG_LIB}
-Wl,--start-group RRC_LIB S1AP_LIB X2AP_LIB X2AP_ENB M3AP_LIB M3AP_ENB F1AP_LIB F1AP GTPV1U LIB_NAS_UE SECU_CN UTIL HASHTABLE SCTP_CLIENT MME_APP UDP SCHED_LIB PHY_NR_COMMON PHY_COMMON PHY PHY_UE LFDS ${ITTI_LIB} ${MSC_LIB} -Wl,--end-group pthread m rt crypt sctp ${LIBXML2_LIBRARIES} ${LIBXSLT_LIBRARIES} ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${CONFIG_LIB}
)
@@ -3113,7 +3124,7 @@ foreach(myExe s1ap
${OPENAIR3_DIR}/TEST/test_${myExe}.c
)
target_link_libraries (test_${myExe}
-Wl,--start-group SECU_CN UTIL LFDS -Wl,--end-group m rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} ${CONFIG_LIB}
-Wl,--start-group SECU_CN UTIL LFDS -Wl,--end-group m rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${CONFIG_LIB}
)
endforeach(myExe)
executables/nr-uesoftmodem.c
-12
View File
@@ -85,8 +85,6 @@ unsigned short config_frames[4] = {2,9,11,13};
#include <executables/nr-uesoftmodem.h>
#include "executables/softmodem-common.h"
#include "executables/thread-common.h"
#include <openair3/NAS/NR_UE/nr_user_def.h>
#include <openair3/NAS/gNB/network_process_nas.h>
// Raphael : missing
pthread_cond_t nfapi_sync_cond;
@@ -760,16 +758,6 @@ int main( int argc, char **argv ) {
memset (&UE_PF_PO[0][0], 0, sizeof(UE_PF_PO_t)*NUMBER_OF_UE_MAX*MAX_NUM_CCs);
configure_linux();
mlockall(MCL_CURRENT | MCL_FUTURE);
char * resp;
nr_user_nas_t UErrc={0};
NRUEcontext_t UEnas={0};
int size=identityRequest((void**)&resp, &UEnas);
log_dump(NAS, resp, size, LOG_DUMP_CHAR," identity Request:\n" );
size=identityResponse((void**)&resp, &UErrc);
log_dump(NAS, resp, size, LOG_DUMP_CHAR," identity Response:\n" );
size=authenticationRequest((void**)&resp, &UEnas);
log_dump(NAS, resp, size, LOG_DUMP_CHAR," authentication request:\n" );
if(IS_SOFTMODEM_DOFORMS) {
load_softscope("nr",PHY_vars_UE_g[0][0]);
openair3/NAS/COMMON/NR_NAS_defs.h
+137 -86
View File
@@ -1,3 +1,9 @@
#ifndef NR_NAS_DEFS_H
#define NR_NAS_DEFS_H
#include <common/utils/LOG/log.h>
#include <openair3/UICC/usim_interface.h>
#include <openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h>
/* TS 24.007 possible L3 formats:
Table 11.1: Formats of information elements
@@ -11,61 +17,87 @@
TLV-E Type, Length and Value yes yes yes
*/
/* Map task id to printable name. */
typedef struct {
int id;
char text[256];
} text_info_t;
static inline const char * idToText(const text_info_t* table, int size, int id) {
for(int i=0; i<size; i++)
if (table[i].id==id)
return table[i].text;
LOG_E(NAS,"impossible id %x\n", id);
return "IMPOSSIBLE";
}
#define idStr(TaBle, iD) idToText(TaBle, sizeof(TaBle)/sizeof(text_info_t), iD)
#define TO_TEXT(LabEl, nUmID) {nUmID, #LabEl},
#define TO_ENUM(LabEl, nUmID ) LabEl = nUmID,
//TS 24.501, chap 9.2 => TS 24.007
typedef enum {
SGSsessionmanagementmessages=0x2e, //LTEbox: 0xC0 ???
SGSmobilitymanagementmessages=0x7e,
} Extendedprotocoldiscriminator_t;
#define FOREACH_TYPE(TYPE_DEF) \
TYPE_DEF( Registrationrequest,0x41 )\
TYPE_DEF( Registrationaccept,0x42 )\
TYPE_DEF( Registrationcomplete,0x43 )\
TYPE_DEF( Registrationreject,0x44 )\
TYPE_DEF( DeregistrationrequestUEoriginating,0x45 )\
TYPE_DEF( DeregistrationacceptUEoriginating,0x46 )\
TYPE_DEF( DeregistrationrequestUEterminated,0x47 )\
TYPE_DEF( DeregistrationacceptUEterminated,0x48 )\
TYPE_DEF( Servicerequest,0x4c )\
TYPE_DEF( Servicereject,0x4d )\
TYPE_DEF( Serviceaccept,0x4e )\
TYPE_DEF( Controlplaneservicerequest,0x4f )\
TYPE_DEF( Networkslicespecificauthenticationcommand,0x50 )\
TYPE_DEF( Networkslicespecificauthenticationcomplete,0x51 )\
TYPE_DEF( Networkslicespecificauthenticationresult,0x52 )\
TYPE_DEF( Configurationupdatecommand,0x54 )\
TYPE_DEF( Configurationupdatecomplete,0x55 )\
TYPE_DEF( Authenticationrequest,0x56 )\
TYPE_DEF( Authenticationresponse,0x57 )\
TYPE_DEF( Authenticationreject,0x58 )\
TYPE_DEF( Authenticationfailure,0x59 )\
TYPE_DEF( Authenticationresult,0x5a )\
TYPE_DEF( Identityrequest,0x5b )\
TYPE_DEF( Identityresponse,0x5c )\
TYPE_DEF( Securitymodecommand,0x5d )\
TYPE_DEF( Securitymodecomplete,0x5e )\
TYPE_DEF( Securitymodereject,0x5f )\
TYPE_DEF( SGMMstatus,0x64 )\
TYPE_DEF( Notification,0x65 )\
TYPE_DEF( Notificationresponse,0x66 )\
TYPE_DEF( ULNAStransport,0x67 )\
TYPE_DEF( DLNAStransport,0x68 )\
TYPE_DEF( PDUsessionestablishmentrequest,0xc1 )\
TYPE_DEF( PDUsessionestablishmentaccept,0xc2 )\
TYPE_DEF( PDUsessionestablishmentreject,0xc3 )\
TYPE_DEF( PDUsessionauthenticationcommand,0xc5 )\
TYPE_DEF( PDUsessionauthenticationcomplete,0xc6 )\
TYPE_DEF( PDUsessionauthenticationresult,0xc7 )\
TYPE_DEF( PDUsessionmodificationrequest,0xc9 )\
TYPE_DEF( PDUsessionmodificationreject,0xca )\
TYPE_DEF( PDUsessionmodificationcommand,0xcb )\
TYPE_DEF( PDUsessionmodificationcomplete,0xcc )\
TYPE_DEF( PDUsessionmodificationcommandreject,0xcd )\
TYPE_DEF( PDUsessionreleaserequest,0xd1 )\
TYPE_DEF( PDUsessionreleasereject,0xd2 )\
TYPE_DEF( PDUsessionreleasecommand,0xd3 )\
TYPE_DEF( PDUsessionreleasecomplete,0xd4 )\
TYPE_DEF( SGSMstatus,0xd6 )\
static const text_info_t message_text_info[] = {
FOREACH_TYPE(TO_TEXT)
};
//! Tasks id of each task
typedef enum {
Registrationrequest=0x41,
Registrationaccept=0x42,
Registrationcomplete=0x43,
Registrationreject=0x44,
DeregistrationrequestUEoriginating=0x45,
DeregistrationacceptUEoriginating=0x46,
DeregistrationrequestUEterminated=0x47,
DeregistrationacceptUEterminated=0x48,
Servicerequest=0x4c,
Servicereject=0x4d,
Serviceaccept=0x4e,
Controlplaneservicerequest=0x4f,
Networkslicespecificauthenticationcommand=0x50,
Networkslicespecificauthenticationcomplete=0x51,
Networkslicespecificauthenticationresult=0x52,
Configurationupdatecommand=0x54,
Configurationupdatecomplete=0x55,
Authenticationrequest=0x56,
Authenticationresponse=0x57,
Authenticationreject=0x58,
Authenticationfailure=0x59,
Authenticationresult=0x5a,
Identityrequest=0x5b,
Identityresponse=0x5c,
Securitymodecommand=0x5d,
Securitymodecomplete=0x5e,
Securitymodereject=0x5f,
SGMMstatus=0x64,
Notification=0x65,
Notificationresponse=0x66,
ULNAStransport=0x67,
DLNAStransport=0x68,
PDUsessionestablishmentrequest=0xc1,
PDUsessionestablishmentaccept=0xc2,
PDUsessionestablishmentreject=0xc3,
PDUsessionauthenticationcommand=0xc5,
PDUsessionauthenticationcomplete=0xc6,
PDUsessionauthenticationresult=0xc7,
PDUsessionmodificationrequest=0xc9,
PDUsessionmodificationreject=0xca,
PDUsessionmodificationcommand=0xcb,
PDUsessionmodificationcomplete=0xcc,
PDUsessionmodificationcommandreject=0xcd,
PDUsessionreleaserequest=0xd1,
PDUsessionreleasereject=0xd2,
PDUsessionreleasecommand=0xd3,
PDUsessionreleasecomplete=0xd4,
SGSMstatus=0xd6,
FOREACH_TYPE(TO_ENUM)
} SGSmobilitymanagementmessages_t;
// TS 24.501
@@ -134,24 +166,19 @@ typedef enum {
CAUSE_DEF(Protocol_error_unspecified,0x67 )
/* Map task id to printable name. */
typedef struct {
int id;
char text[256];
} cause_text_info_t;
#define CAUSE_TEXT(LabEl, nUmID) {nUmID, #LabEl},
static const cause_text_info_t cause_text_info[] = {
FOREACH_CAUSE(CAUSE_TEXT)
static const text_info_t cause_text_info[] = {
FOREACH_CAUSE(TO_TEXT)
};
#define CAUSE_ENUM(LabEl, nUmID ) LabEl = nUmID,
//! Tasks id of each task
typedef enum {
FOREACH_CAUSE(CAUSE_ENUM)
FOREACH_CAUSE(TO_ENUM)
} cause_id_t;
//_table_9.11.4.2.1:_5GSM_cause_information_element
#define FOREACH_CAUSE_SECU(CAUSE_SECU_DEF) \
CAUSE_SECU_DEF(Security_Operator_determined_barring,0x08 )\
@@ -198,22 +225,21 @@ typedef enum {
CAUSE_SECU_DEF(Security_Message_not_compatible_with_the_protocol_state,0x65 )\
CAUSE_SECU_DEF(Security_Protocol_error_unspecified,0x6f )
static const cause_text_info_t cause_secu_text_info[] = {
FOREACH_CAUSE_SECU(CAUSE_TEXT)
static const text_info_t cause_secu_text_info[] = {
FOREACH_CAUSE_SECU(TO_TEXT)
};
//! Tasks id of each task
typedef enum {
FOREACH_CAUSE_SECU(TO_ENUM)
} cause_secu_id_t;
// IEI (information element identifier) are spread in each message definition
#define IEI_RAND 0x21
#define IEI_AUTN 0x20
#define IEI_EAP 0x78
#define IEI_AuthenticationResponse 0x2d
#define CAUSE_ENUM(LabEl, nUmID ) LabEl = nUmID,
//! Tasks id of each task
typedef enum {
FOREACH_CAUSE_SECU(CAUSE_ENUM)
} cause_secu_id_t;
//TS 24.501 sub layer states for UE
// for network side, only 5GMMderegistered, 5GMMderegistered_initiated, 5GMMregistered, 5GMMservice_request_initiated are valid
typedef enum {
@@ -250,20 +276,20 @@ Identityresponse_t;
typedef struct __attribute__((packed)) {
Identityresponse_t common;
identitytype_t mi:8;
int supiFormat:4;
int identityType:4;
int mcc1:4;
int mcc2:4;
int mcc3:4;
int mnc3:4;
int mnc2:4;
int mnc1:4;
int routing1:4;
int routing2:4;
int routing3:4;
int routing4:4;
int protectScheme:4;
int spare:4;
unsigned int supiFormat:4;
unsigned int identityType:4;
unsigned int mcc1:4;
unsigned int mcc2:4;
unsigned int mcc3:4;
unsigned int mnc3:4;
unsigned int mnc1:4;
unsigned int mnc2:4;
unsigned int routing1:4;
unsigned int routing2:4;
unsigned int routing3:4;
unsigned int routing4:4;
unsigned int protectScheme:4;
unsigned int spare:4;
uint8_t hplmnId;
}
IdentityresponseIMSI_t;
@@ -272,10 +298,10 @@ typedef struct __attribute__((packed)) {
Extendedprotocoldiscriminator_t epd:8;
Security_header_t sh:8;
SGSmobilitymanagementmessages_t mt:8;
int ngKSI:4;
int spare:4;
int ABBALen:8;
int ABBA:16;
unsigned int ngKSI:4;
unsigned int spare:4;
unsigned int ABBALen:8;
unsigned int ABBA:16;
uint8_t ieiRAND;
uint8_t RAND[16];
uint8_t ieiAUTN;
@@ -293,6 +319,31 @@ typedef struct {
uint8_t RES[16];
} authenticationresponse_t;
//AUTHENTICATION RESULT
typedef struct {
uicc_t *uicc;
} nr_user_nas_t;
#define STATIC_ASSERT(test_for_true) _Static_assert((test_for_true), "(" #test_for_true ") failed")
#define myCalloc(var, type) type * var=(type*)calloc(sizeof(type),1);
#define arrayCpy(tO, FroM) STATIC_ASSERT(sizeof(tO) == sizeof(FroM)) ; memcpy(tO, FroM, sizeof(tO))
int resToresStar(uint8_t *msg, uicc_t* uicc);
int identityResponse(void **msg, nr_user_nas_t *UE);
int authenticationResponse(void **msg, nr_user_nas_t *UE);
void UEprocessNAS(void *msg,nr_user_nas_t *UE);
void SGSabortUE(void *msg, NRUEcontext_t *UE) ;
void SGSregistrationReq(void *msg, NRUEcontext_t *UE);
void SGSderegistrationUEReq(void *msg, NRUEcontext_t *UE);
void SGSauthenticationResp(void *msg, NRUEcontext_t *UE);
void SGSidentityResp(void *msg, NRUEcontext_t *UE);
void SGSsecurityModeComplete(void *msg, NRUEcontext_t *UE);
void SGSregistrationComplete(void *msg, NRUEcontext_t *UE);
void processNAS(void *msg, NRUEcontext_t *UE);
int identityRequest(void **msg, NRUEcontext_t *UE);
int authenticationRequest(void **msg, NRUEcontext_t *UE);
int securityModeCommand(void **msg, NRUEcontext_t *UE);
#endif
openair3/NAS/COMMON/nr_common.c
+44
View File
@@ -0,0 +1,44 @@
#include <openair3/NAS/COMMON/NR_NAS_defs.h>
#include <openair3/SECU/secu_defs.h>
void servingNetworkName(uint8_t *msg, char * imsiStr, int nmc_size) {
//SNN-network-identifier in TS 24.501
// TS 24.501: If the MNC of the serving PLMN has two digits, then a zero is added at the beginning.
const char *format="5G:mnc000.mcc000.3gppnetwork.org";
memcpy(msg,format, strlen(format));
if (nmc_size == 2)
memcpy(msg+7, imsiStr+3, 2);
else
memcpy(msg+6, imsiStr+3, 3);
memcpy(msg+13, imsiStr, 3);
}
int resToresStar(uint8_t *msg, uicc_t* uicc) {
// TS 33.220 annex B.2 => FC=0x6B in TS 33.501 annex A.4
//input S to KDF
uint8_t S[128]= {0};
S[0]=0x6B;
uint8_t *ptr=S+1;
servingNetworkName(ptr, uicc->imsiStr, uicc->nmc_size);
*(uint16_t *)(ptr+strlen((char *)ptr))=htons(strlen((char *)ptr));
ptr+=strlen((char *)ptr)+sizeof(uint16_t);
// add rand
memcpy(ptr, uicc->rand, sizeof(uicc->rand) ) ;
*(uint16_t *)(ptr+sizeof(uicc->rand))=htons(sizeof(uicc->rand));
ptr+=sizeof(uicc->rand)+sizeof(uint16_t);
// add res
memcpy(ptr, uicc->milenage_res, sizeof(uicc->milenage_res) ) ;
*(uint16_t *)(ptr+sizeof(uicc->milenage_res))=htons(sizeof(uicc->milenage_res));
ptr+=sizeof(uicc->milenage_res)+sizeof(uint16_t);
// S is done
uint8_t ckik[sizeof(uicc->ck) +sizeof(uicc->ik)];
memcpy(ckik, uicc->ck, sizeof(uicc->ck));
memcpy(ckik+sizeof(uicc->ck),uicc->ik, sizeof(uicc->ik));
uint8_t out[32];
kdf(S, ptr-S, ckik, 32, out, sizeof(out));
memcpy(msg, out+16, 16);
return 16;
}
openair3/NAS/NR_UE/nr_user_def.h
-14
View File
@@ -1,14 +0,0 @@
#ifndef NR_USER_DEF_H
#define NR_USER_DEF_H
#include <openair3/UICC/usim_interface.h>
typedef struct {
uicc_t *uicc;
} nr_user_nas_t;
#define STATIC_ASSERT(test_for_true) _Static_assert((test_for_true), "(" #test_for_true ") failed")
#define myCalloc(var, type) type * var=(type*)calloc(sizeof(type),1);
#define arrayCpy(tO, FroM) STATIC_ASSERT(sizeof(tO) == sizeof(FroM)) ; memcpy(tO, FroM, sizeof(tO))
int identityResponse(void **msg, nr_user_nas_t *UE);
#endif
openair3/NAS/NR_UE/ue_process_nas.c
+18 -48
View File
@@ -1,46 +1,11 @@
#include <openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h>
#include <openair3/NAS/NR_UE/nr_user_def.h>
#include <openair3/NAS/COMMON/milenage.h>
#include <openair3/NAS/COMMON/NR_NAS_defs.h>
#include <openair3/SECU/secu_defs.h>
void servingNetworkName(uint8_t * msg,nr_user_nas_t *UE) {
//SNN-network-identifier in TS 24.501
// TS 24.501: If the MNC of the serving PLMN has two digits, then a zero is added at the beginning.
const char * format="5G:mnc000.mcc000.3gppnetwork.org";
memcpy(msg,format, strlen(format));
if (UE->uicc->nmc_size == 2)
memcpy(msg+7, UE->uicc->imsiStr+3, 2);
else
memcpy(msg+6, UE->uicc->imsiStr+3, 3);
memcpy(msg+13, UE->uicc->imsiStr, 3);
}
xresToxresStar(uint8_t * msg),nr_user_nas_t *UE {
// TS 33.220 annex B.2 => FC=0x6B in TS 33.501 annex A.4
//input S to KDF
uint8_t S[64]={0};
S[0]=0x6B;
servingNetworkName(S+1, UE);
*(uint16_t*)(msg+strlen(msg))=htons(strlen(msg));
msg+=strlen(msg)+sizeof(uint16_t);
// add rand
memcpy(msg, UE->uicc->rand, sizeof(UE->uicc->rand) ) ;
*(uint16_t*)(msg+sizeof(UE->uicc->rand))=htons(sizeof(UE->uicc->rand));
msg+=sizeof(UE->uicc->rand)+sizeof(uint16_t);
msg+=strlen(msg)+sizeof(uint16_t);
// add xres
memcpy(msg, UE->uicc->xres, sizeof(UE->uicc->xres) ) ;
*(uint16_t*)(msg+sizeof(UE->uicc->xres))=htons(sizeof(UE->uicc->xres));
msg+=sizeof(UE->uicc->xres)+sizeof(uint16_t);
// S is done
}
void SGSabortNet(void *msg, nr_user_nas_t *UE) {
}
void nas_schedule(void) {
void ue_nas_schedule(void) {
}
/*
@@ -54,7 +19,7 @@ void SGSauthenticationReq(void *msg, nr_user_nas_t *UE) {
// AUTHENTICATION REQUEST message that contains a valid ngKSI, SQN and MAC is received
// TBD verify ngKSI (we set it as '2', see gNB code)
// SQN and MAC are tested in auth resp processing
nas_schedule();
ue_nas_schedule();
}
void SGSidentityReq(void *msg, nr_user_nas_t *UE) {
@@ -62,7 +27,7 @@ void SGSidentityReq(void *msg, nr_user_nas_t *UE) {
if (idmsg->it == SUCI ) {
LOG_I(NAS,"Received Identity request, scheduling answer\n");
nas_schedule();
ue_nas_schedule();
} else
LOG_E(NAS,"Not developped: identity request for %d\n", idmsg->it);
}
@@ -79,6 +44,8 @@ void UEprocessNAS(void *msg,nr_user_nas_t *UE) {
else {
switch (header->epd) {
case SGSmobilitymanagementmessages:
LOG_I(NAS,"Received message: %s\n", idStr(message_text_info, header->mt));
switch (header->mt) {
case Authenticationrequest:
SGSauthenticationReq(msg, UE);
@@ -154,7 +121,7 @@ int authenticationResponse(void **msg,nr_user_nas_t *UE) {
if (UE->uicc == NULL)
// config file section hardcoded as "uicc", nevertheless it opens to manage several UEs or a multi SIM UE
UE->uicc=init_uicc("uicc");
myCalloc(resp, authenticationresponse_t);
resp->epd=SGSmobilitymanagementmessages;
resp->sh=0;
@@ -162,17 +129,20 @@ int authenticationResponse(void **msg,nr_user_nas_t *UE) {
resp->iei=IEI_AuthenticationResponse;
resp->RESlen=sizeof(resp->RES); // always 16 see TS 24.501 Table 8.2.2.1.1
// Verify the AUTN
uint8_t ik[16], ck[16], res[8], AUTN[16];
milenage_generate(UE->uicc->opc, UE->uicc->amf, UE->uicc->key,
UE->uicc->sqn, UE->uicc->rand, AUTN, ik, ck, res);
// a full implementation need to test several SQN
// as the last 5bits can be any value
// and the value can also be greater and accepted (if it is in the accepted window)
uint8_t AUTN[16];
uicc_milenage_generate(AUTN, UE->uicc);
if ( memcmp(UE->uicc->autn, AUTN, sizeof(AUTN)) ) {
if ( memcmp(UE->uicc->autn, AUTN, sizeof(AUTN)) == 0 ) {
// prepare and send good answer
resToresStar(resp->RES,UE->uicc);
} else {
// prepare and send autn is not compatible with us
// prepare and send autn is not compatible with our data
abort();
}
*msg=resp;
return sizeof(authenticationresponse_t);
}
openair3/NAS/gNB/network_process_nas.c
+47 -13
View File
@@ -1,11 +1,9 @@
#include <openair3/NAS/NR_UE/nr_user_def.h>
#include <openair3/NAS/COMMON/milenage.h>
#include <openair3/NAS/gNB/network_process_nas.h>
#include <openair3/NAS/COMMON/NR_NAS_defs.h>
void SGSabortUE(void *msg, NRUEcontext_t *UE) {
}
void nas_schedule(void) {
}
/*
*Message reception
*/
@@ -16,10 +14,48 @@ void SGSregistrationReq(void *msg, NRUEcontext_t *UE) {
void SGSderegistrationUEReq(void *msg, NRUEcontext_t *UE) {
}
void SGSauthenticationResp(void *msg, NRUEcontext_t *UE) {
void SGSidentityResp(void *msg, NRUEcontext_t *UE) {
// use the UE SUPI to load the USIM
IdentityresponseIMSI_t *resp=(IdentityresponseIMSI_t *)msg;
char configName[100]={0};
char * ptr= stpcpy(configName,"uicc");
*ptr++=resp->mcc1+'0';
*ptr++=resp->mcc2+'0';
*ptr++=resp->mcc3+'0';
*ptr++=resp->mnc1+'0';
*ptr++=resp->mnc2+'0';
if ( resp->mnc3 != 0xF )
*ptr++=resp->mnc3 +'0';
int respSize=ntohs(resp->common.len);
int msinByteSize=respSize-sizeof(IdentityresponseIMSI_t);
uint8_t * msin=(uint8_t *) (resp+1);
for(int i=3 ; i<msinByteSize; i++) {
char digit1=(msin[i] >> 4) ;
*ptr++=(msin[i] & 0xf) +'0';
if (digit1 != 0xf)
*ptr++=digit1 +'0';
}
*ptr=0;
if (UE->uicc == NULL)
// config file section hardcoded as "uicc", nevertheless it opens to manage several UEs or a multi SIM UE
UE->uicc=init_uicc(configName);
//We schedule Authentication request
nas_schedule();
}
void SGSidentityResp(void *msg, NRUEcontext_t *UE) {
void SGSauthenticationResp(void *msg, NRUEcontext_t *UE) {
// Let's check the answer
authenticationresponse_t* resp=(authenticationresponse_t*) msg;
uint8_t resStarLocal[16];
resToresStar(resStarLocal,UE->uicc);
if ( memcmp(resStarLocal, resp->RES, sizeof(resStarLocal)) == 0 ) {
LOG_I(NAS,"UE answer to authentication resquest is correct\n");
// we will send securityModeCommand
nas_schedule();
} else {
LOG_E(NAS,"UE authentication response not good\n");
// To be implemented ?
}
}
void SGSsecurityModeComplete(void *msg, NRUEcontext_t *UE) {
@@ -36,6 +72,8 @@ void processNAS(void *msg, NRUEcontext_t *UE) {
else {
switch (header->epd) {
case SGSmobilitymanagementmessages:
LOG_I(NAS,"Received message: %s\n", idStr(message_text_info, header->mt));
switch (header->mt) {
case Registrationrequest:
SGSregistrationReq(msg, UE);
@@ -92,9 +130,6 @@ int identityRequest(void **msg, NRUEcontext_t *UE) {
}
int authenticationRequest(void **msg, NRUEcontext_t *UE) {
if (UE->uicc == NULL)
// config file section hardcoded as "uicc", nevertheless it opens to manage several UEs or a multi SIM UE
UE->uicc=init_uicc("uicc");
myCalloc(req, authenticationrequestHeader_t);
req->epd=SGSmobilitymanagementmessages;
@@ -123,12 +158,11 @@ int authenticationRequest(void **msg, NRUEcontext_t *UE) {
LOG_E(NAS, "can't read /dev/random\n");
fclose(h);
memcpy(UE->uicc->rand, req->RAND, sizeof(UE->uicc->rand));
// challenge/AUTN (TLV)
req->ieiAUTN=IEI_AUTN;
req->AUTNlen=sizeof(req->AUTN);
uint8_t ik[16], ck[16], res[8];
milenage_generate(UE->uicc->opc, UE->uicc->amf, UE->uicc->key,
UE->uicc->sqn, req->RAND, req->AUTN, ik, ck, res);
uicc_milenage_generate( req->AUTN, UE->uicc);
// EAP message (TLV-E)
// not developped
*msg=req;
openair3/NAS/gNB/network_process_nas.h
-16
View File
@@ -1,16 +0,0 @@
#ifndef NET_PROCESS_NAS_H
#define NET_PROCESS_NAS_H
#include <openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h>
void SGSabortUE(void *msg, NRUEcontext_t *UE) ;
void SGSregistrationReq(void *msg, NRUEcontext_t *UE);
void SGSderegistrationUEReq(void *msg, NRUEcontext_t *UE);
void SGSauthenticationResp(void *msg, NRUEcontext_t *UE);
void SGSidentityResp(void *msg, NRUEcontext_t *UE);
void SGSsecurityModeComplete(void *msg, NRUEcontext_t *UE);
void SGSregistrationComplete(void *msg, NRUEcontext_t *UE);
void processNAS(void *msg, NRUEcontext_t *UE);
int identityRequest(void **msg, NRUEcontext_t *UE);
int authenticationRequest(void **msg, NRUEcontext_t *UE);
int securityModeCommand(void **msg, NRUEcontext_t *UE);
#endif
openair3/TEST/test5Gnas.c
+34
View File
@@ -0,0 +1,34 @@
#include <common/config/config_userapi.h>
#include <openair3/NAS/COMMON/NR_NAS_defs.h>
volatile int oai_exit;
int main(int argc, char **argv) {
if ( load_configmodule(argc,argv,CONFIG_ENABLECMDLINEONLY) == NULL) {
exit_fun("[SOFTMODEM] Error, configuration module init failed\n");
}
logInit();
char *resp;
nr_user_nas_t UErrc= {0};
NRUEcontext_t UEnas= {0};
// Network generate identity request after a sucessfull radio attach
int size=identityRequest((void **)&resp, &UEnas);
log_dump(NAS, resp, size, LOG_DUMP_CHAR," identity Request:\n" );
// UE process the message that it has received from phy layer in a "DL transfer" message
UEprocessNAS(resp, &UErrc);
// UE Scheduler should later call the response
size=identityResponse((void **)&resp, &UErrc);
log_dump(NAS, resp, size, LOG_DUMP_CHAR," identity Response:\n" );
// Now the gNB process the identity response
processNAS(resp, &UEnas);
// gNB scheduler should call the next query
size=authenticationRequest((void **)&resp, &UEnas);
log_dump(NAS, resp, size, LOG_DUMP_CHAR," authentication request:\n" );
// as above
UEprocessNAS(resp, &UErrc);
size=authenticationResponse((void **)&resp, &UErrc);
log_dump(NAS, resp, size, LOG_DUMP_CHAR," authentication response:\n" );
processNAS(resp, &UEnas);
return 0;
}
openair3/UICC/usim_interface.c
+37 -15
View File
@@ -22,6 +22,7 @@
*/
#include <openair3/UICC/usim_interface.h>
#include <openair3/NAS/COMMON/milenage.h>
#define UICC_SECTION "uicc"
#define UICC_CONFIG_HELP_OPTIONS " list of comma separated options to interface a simulated (real UICC to be developped). Available options: \n"\
@@ -42,29 +43,50 @@
};
const char *hexTable="0123456789abcdef";
static inline void to_hex(char *in, uint8_t *out, bool swap) {
if (swap)
for (size_t i=0; in[i]!=0; i++) {
out+=hexTable[in[i] & 0xf];
out+=hexTable[in[i]>>4 & 0xf];
} else {
for (size_t i=0; in[i]!=0; i++) {
out+=hexTable[in[i]>>4 & 0xf];
out+=hexTable[in[i] & 0xf];
}
static inline uint8_t mkDigit(unsigned char in) {
for (int i=0; i<16; i++)
if (in==hexTable[i])
return i;
LOG_E(SIM,"Impossible hexa input: %c\n",in);
return 0;
}
static inline void to_hex(char *in, uint8_t *out, int size) {
for (size_t i=0; in[i]!=0 && i < size*2 ; i+=2) {
*out++=(mkDigit(in[i]) << 4) | mkDigit(in[i+1]);
}
}
uicc_t *init_uicc(char *sectionName) {
uicc_t *uicc=(uicc_t *)calloc(sizeof(uicc_t),1);
paramdef_t uicc_params[] = UICC_PARAMS_DESC;
// here we call usim simulation, but calling actual usim is quite simple
// the code is in open-cells.com => program_uicc open source
// we can read the IMSI from the USIM
// key, OPc, sqn, amf don't need to be read from the true USIM
int ret = config_get( uicc_params,sizeof(uicc_params)/sizeof(paramdef_t),sectionName);
AssertFatal(ret >= 0, "configuration couldn't be performed");
LOG_I(HW, "UICC simulation: IMSI=%s, Ki=%s, OPc=%s\n", uicc->imsiStr, uicc->keyStr, uicc->opcStr);
to_hex(uicc->keyStr,uicc->key, false);
to_hex(uicc->opcStr,uicc->opc, false);
to_hex(uicc->sqnStr,uicc->sqn, false);
to_hex(uicc->amfStr,uicc->amf, false);
LOG_I(SIM, "UICC simulation: IMSI=%s, Ki=%s, OPc=%s\n", uicc->imsiStr, uicc->keyStr, uicc->opcStr);
to_hex(uicc->keyStr,uicc->key, sizeof(uicc->key) );
to_hex(uicc->opcStr,uicc->opc, sizeof(uicc->opc) );
to_hex(uicc->sqnStr,uicc->sqn, sizeof(uicc->sqn) );
to_hex(uicc->amfStr,uicc->amf, sizeof(uicc->amf) );
return uicc;
}
void uicc_milenage_generate(uint8_t *autn, uicc_t *uicc) {
// here we call usim simulation, but calling actual usim is quite simple
// the code is in open-cells.com => program_uicc open source
milenage_generate(uicc->opc, uicc->amf, uicc->key,
uicc->sqn, uicc->rand, autn, uicc->ik, uicc->ck, uicc->milenage_res);
log_dump(SIM,uicc->opc,sizeof(uicc->opc), LOG_DUMP_CHAR,"opc:");
log_dump(SIM,uicc->amf,sizeof(uicc->amf), LOG_DUMP_CHAR,"amf:");
log_dump(SIM,uicc->key,sizeof(uicc->key), LOG_DUMP_CHAR,"key:");
log_dump(SIM,uicc->sqn,sizeof(uicc->sqn), LOG_DUMP_CHAR,"sqn:");
log_dump(SIM,uicc->rand,sizeof(uicc->rand), LOG_DUMP_CHAR,"rand:");
log_dump(SIM,uicc->ik,sizeof(uicc->ik), LOG_DUMP_CHAR,"milenage output ik:");
log_dump(SIM,uicc->ck,sizeof(uicc->ck), LOG_DUMP_CHAR,"milenage output ck:");
log_dump(SIM,uicc->milenage_res,sizeof(uicc->milenage_res), LOG_DUMP_CHAR,"milenage output res:");
log_dump(SIM,autn,sizeof(autn), LOG_DUMP_CHAR,"milenage output autn:");
}
openair3/UICC/usim_interface.h
+14
View File
@@ -35,6 +35,14 @@
#include <common/config/config_userapi.h>
#include "common_lib.h"
/* 3GPP glossary
RES RESponse
XRES eXpected RESponse
HRES Hash RESponse
HXRES Hash eXpected RESponse
So, RES can be either milenage res, or received response, so hash of milenage res
*/
typedef struct {
char *imsiStr;
char *keyStr;
@@ -48,10 +56,16 @@ typedef struct {
int nmc_size;
uint8_t rand[16];
uint8_t autn[16];
uint8_t ak[6];
uint8_t akstar[6];
uint8_t ck[16];
uint8_t ik[16];
uint8_t milenage_res[8];
} uicc_t;
/*
* Read the configuration file, section name variable to be able to manage several UICC
*/
uicc_t *init_uicc(char *sectionName);
void uicc_milenage_generate(uint8_t * autn, uicc_t *uicc);
#endif