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Commit 1b62c915 authored by Laurent THOMAS's avatar Laurent THOMAS
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add configurable USIM

parent 6749c5f7
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Showing with 142 additions and 207 deletions
cmake_targets/CMakeLists.txt
View file @ 1b62c915
......@@ -997,7 +997,6 @@ add_boolean_option(PHY_TX_THREAD False "enable UE_EXPANSION w
add_boolean_option(PRE_SCD_THREAD False "enable UE_EXPANSION with max 256 UE")
add_boolean_option(UESIM_EXPANSION False "enable UESIM_EXPANSION with max 256 UE")
add_boolean_option(ITTI_SIM False "enable itti simulator")
add_boolean_option(RFSIM_NAS False "enable rfsim nas")
########################
# Include order
##########################
......@@ -2443,108 +2442,6 @@ set (libnas_utils_OBJS
${NAS_SRC}COMMON/UTIL/OctetString.c
)
if(NAS_UE)
set(libnas_ue_api_OBJS
${NAS_SRC}UE/API/USER/at_command.c
${NAS_SRC}UE/API/USER/at_error.c
${NAS_SRC}UE/API/USER/at_response.c
${NAS_SRC}UE/API/USER/user_api.c
${NAS_SRC}UE/API/USER/user_indication.c
${NAS_SRC}UE/API/USIM/aka_functions.c
${NAS_SRC}UE/API/USIM/usim_api.c
)
set(libnas_ue_emm_OBJS
${NAS_SRC}UE/EMM/Attach.c
${NAS_SRC}UE/EMM/Authentication.c
${NAS_SRC}UE/EMM/Detach.c
${NAS_SRC}UE/EMM/emm_main.c
${NAS_SRC}UE/EMM/EmmStatusHdl.c
${NAS_SRC}UE/EMM/Identification.c
${NAS_SRC}UE/EMM/IdleMode.c
${NAS_SRC}UE/EMM/LowerLayer.c
${NAS_SRC}UE/EMM/SecurityModeControl.c
${NAS_SRC}UE/EMM/ServiceRequestHdl.c
${NAS_SRC}UE/EMM/TrackingAreaUpdate.c
)
set(libnas_ue_emm_sap_OBJS
${NAS_SRC}UE/EMM/SAP/emm_as.c
${NAS_SRC}UE/EMM/SAP/EmmDeregisteredAttachNeeded.c
${NAS_SRC}UE/EMM/SAP/EmmDeregisteredAttemptingToAttach.c
${NAS_SRC}UE/EMM/SAP/EmmDeregistered.c
${NAS_SRC}UE/EMM/SAP/EmmDeregisteredInitiated.c
${NAS_SRC}UE/EMM/SAP/EmmDeregisteredLimitedService.c
${NAS_SRC}UE/EMM/SAP/EmmDeregisteredNoCellAvailable.c
${NAS_SRC}UE/EMM/SAP/EmmDeregisteredNoImsi.c
${NAS_SRC}UE/EMM/SAP/EmmDeregisteredNormalService.c
${NAS_SRC}UE/EMM/SAP/EmmDeregisteredPlmnSearch.c
${NAS_SRC}UE/EMM/SAP/emm_esm.c
${NAS_SRC}UE/EMM/SAP/emm_fsm.c
${NAS_SRC}UE/EMM/SAP/EmmNull.c
${NAS_SRC}UE/EMM/SAP/emm_recv.c
${NAS_SRC}UE/EMM/SAP/emm_reg.c
${NAS_SRC}UE/EMM/SAP/EmmRegisteredAttemptingToUpdate.c
${NAS_SRC}UE/EMM/SAP/EmmRegistered.c
${NAS_SRC}UE/EMM/SAP/EmmRegisteredImsiDetachInitiated.c
${NAS_SRC}UE/EMM/SAP/EmmRegisteredInitiated.c
${NAS_SRC}UE/EMM/SAP/EmmRegisteredLimitedService.c
${NAS_SRC}UE/EMM/SAP/EmmRegisteredNoCellAvailable.c
${NAS_SRC}UE/EMM/SAP/EmmRegisteredNormalService.c
${NAS_SRC}UE/EMM/SAP/EmmRegisteredPlmnSearch.c
${NAS_SRC}UE/EMM/SAP/EmmRegisteredUpdateNeeded.c
${NAS_SRC}UE/EMM/SAP/emm_sap.c
${NAS_SRC}UE/EMM/SAP/emm_send.c
${NAS_SRC}UE/EMM/SAP/EmmServiceRequestInitiated.c
${NAS_SRC}UE/EMM/SAP/EmmTrackingAreaUpdatingInitiated.c
)
set (libnas_ue_esm_OBJS
${NAS_SRC}UE/ESM/DedicatedEpsBearerContextActivation.c
${NAS_SRC}UE/ESM/DefaultEpsBearerContextActivation.c
${NAS_SRC}UE/ESM/EpsBearerContextDeactivation.c
${NAS_SRC}UE/ESM/esm_ebr.c
${NAS_SRC}UE/ESM/esm_ebr_context.c
${NAS_SRC}UE/ESM/esm_ip.c
${NAS_SRC}UE/ESM/esm_main.c
${NAS_SRC}UE/ESM/esm_pt.c
${NAS_SRC}UE/ESM/EsmStatusHdl.c
${NAS_SRC}UE/ESM/PdnConnectivity.c
${NAS_SRC}UE/ESM/PdnDisconnect.c
)
set(libnas_ue_esm_sap_OBJS
${NAS_SRC}UE/ESM/SAP/esm_recv.c
${NAS_SRC}UE/ESM/SAP/esm_send.c
${NAS_SRC}UE/ESM/SAP/esm_sap.c
)
add_library(LIB_NAS_UE
${NAS_SRC}UE/nas_itti_messaging.c
${NAS_SRC}UE/nas_network.c
${NAS_SRC}UE/nas_parser.c
${NAS_SRC}UE/nas_proc.c
${NAS_SRC}UE/nas_user.c
${libnas_api_OBJS}
${libnas_ue_api_OBJS}
${libnas_emm_msg_OBJS}
${libnas_esm_msg_OBJS}
${libnas_ies_OBJS}
${libnas_utils_OBJS}
${libnas_ue_emm_OBJS}
${libnas_ue_emm_sap_OBJS}
${libnas_ue_esm_OBJS}
${libnas_ue_esm_sap_OBJS}
)
add_dependencies(LIB_NAS_UE rrc_flag)
set(NAS_UE_LIB LIB_NAS_UE)
include_directories(${NAS_SRC}UE)
include_directories(${NAS_SRC}UE/API/USER)
include_directories(${NAS_SRC}UE/API/USIM)
include_directories(${NAS_SRC}UE/EMM)
include_directories(${NAS_SRC}UE/EMM/SAP)
include_directories(${NAS_SRC}UE/ESM)
include_directories(${NAS_SRC}UE/ESM/SAP)
endif()
#if(ITTI_SIM OR RFSIM_NAS)
set(libnas_ue_api_OBJS
${NAS_SRC}UE/API/USER/at_command.c
${NAS_SRC}UE/API/USER/at_error.c
......@@ -2662,6 +2559,27 @@ endif()
add_dependencies(LIB_NAS_SIMUE rrc_flag)
set(NAS_SIM_LIB LIB_NAS_SIMUE)
add_library(LIB_NAS_UE
${NAS_SRC}UE/nas_itti_messaging.c
${NAS_SRC}UE/nas_network.c
${NAS_SRC}UE/nas_parser.c
${NAS_SRC}UE/nas_proc.c
${NAS_SRC}UE/nas_user.c
${libnas_api_OBJS}
${libnas_ue_api_OBJS}
${libnas_emm_msg_OBJS}
${libnas_esm_msg_OBJS}
${libnas_ies_OBJS}
${libnas_utils_OBJS}
${libnas_ue_emm_OBJS}
${libnas_ue_emm_sap_OBJS}
${libnas_ue_esm_OBJS}
${libnas_ue_esm_sap_OBJS}
)
add_dependencies(LIB_NAS_UE rrc_flag)
set(NAS_UE_LIB LIB_NAS_UE)
include_directories(${NAS_SRC}NR_UE)
include_directories(${NAS_SRC}UE)
include_directories(${NAS_SRC}UE/API/USER)
......@@ -2670,7 +2588,6 @@ endif()
include_directories(${NAS_SRC}UE/EMM/SAP)
include_directories(${NAS_SRC}UE/ESM)
include_directories(${NAS_SRC}UE/ESM/SAP)
#endif()
# nbiot
add_definitions("-DNUMBER_OF_UE_MAX_NB_IoT=16")
......
cmake_targets/build_oai
View file @ 1b62c915
......@@ -68,7 +68,6 @@ USRP_REC_PLAY="False"
BUILD_ECLIPSE=0
NR="False"
ITTI_SIM="False"
RFSIM_NAS="False"
SANITIZE_ADDRESS="False"
OPTIONAL_LIBRARIES="telnetsrv enbscope uescope nrscope msc"
trap handle_ctrl_c INT
......@@ -264,7 +263,6 @@ function main() {
nrUE=1
NR="True"
rfsimNas=1
RFSIM_NAS="True"
echo_info "Will compile NR UE"
shift;;
--mu)
......@@ -619,7 +617,6 @@ function main() {
echo "set ( USRP_REC_PLAY $USRP_REC_PLAY )" >> $cmake_file
echo "set ( SKIP_SHARED_LIB_FLAG $SKIP_SHARED_LIB_FLAG )" >> $cmake_file
echo "set ( ITTI_SIM $ITTI_SIM )" >> $cmake_file
echo "set ( RFSIM_NAS $RFSIM_NAS )" >> $cmake_file
echo "set ( SANITIZE_ADDRESS $SANITIZE_ADDRESS )" >> $cmake_file
echo 'include(${CMAKE_CURRENT_SOURCE_DIR}/../CMakeLists.txt)' >> $cmake_file
cd $DIR/$build_dir/build
......
cmake_targets/install_external_packages.ubuntu20
View file @ 1b62c915
......@@ -159,16 +159,8 @@ install_protobuf_from_source(){
#cd protobuf-2.6.1/
rm -rf /tmp/protobuf-cpp-3.3.0.tar.gz* /tmp/protobuf-3.3.0
wget --tries=3 --retry-connrefused https://github.com/google/protobuf/releases/download/v3.3.0/protobuf-cpp-3.3.0.tar.gz
tar -xzvf protobuf-cpp-3.3.0.tar.gz --owner $(id -u) --group $(id -g) --no-same-owner
cd protobuf-3.3.0/
else
export LD_LIBRARY_PATH=/usr/local/lib #protoc needs to know where toclook for shared libs
rm -rf /tmp/protobuf
git clone --depth=1 --branch=v3.3.0 https://github.com/protocolbuffers/protobuf.git /tmp/protobuf
cd /tmp/protobuf
git submodule update --init --recursive
./autogen.sh
fi
tar -xzvf protobuf-cpp-3.3.0.tar.gz --owner "$USER" --group "$(groups | cut -d" " -f1)" --no-same-owner
cd protobuf-3.3.0/ || exit
./configure
echo "Compiling protobuf"
make -j"$(nproc)"
......@@ -339,6 +331,10 @@ check_install_ubuntu_packages() {
$SUDO apt install -y software-properties-common
case "$(get_distribution_release)" in
"ubuntu20.04")
specific_packages="libtasn1-6-dev libgnutls28-dev iproute2 libconfig-dev"
LAPACK_LIBNAME="liblapack.so-x86_64-linux-gnu"
LAPACK_TARGET="/usr/lib/x86_64-linux-gnu/atlas/liblapack.so"
;;
"ubuntu21.04")
specific_packages="libtasn1-6-dev libgnutls28-dev iproute2 libconfig-dev"
LAPACK_LIBNAME="liblapack.so-x86_64-linux-gnu"
......
executables/nr-uesoftmodem.c
View file @ 1b62c915
......@@ -87,9 +87,7 @@ unsigned short config_frames[4] = {2,9,11,13};
#include "executables/softmodem-common.h"
#include "executables/thread-common.h"
#if defined(ITTI_SIM) || defined(RFSIM_NAS)
#include "nr_nas_msg_sim.h"
#endif
extern const char *duplex_mode[];
THREAD_STRUCT thread_struct;
......@@ -193,12 +191,10 @@ int create_tasks_nrue(uint32_t ue_nb) {
LOG_E(NR_RRC, "Create task for RRC UE failed\n");
return -1;
}
#if defined(ITTI_SIM) || defined(RFSIM_NAS)
if (itti_create_task (TASK_NAS_NRUE, nas_nrue_task, NULL) < 0) {
LOG_E(NR_RRC, "Create task for NAS UE failed\n");
return -1;
}
#endif
}
itti_wait_ready(0);
......
openair1/PHY/NR_UE_TRANSPORT/nr_prach.c
View file @ 1b62c915
......@@ -83,11 +83,11 @@ int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint8_t slot){
mu = nrUE_config->prach_config.prach_sub_c_spacing;
restricted_set = prach_pdu->restricted_set;
rootSequenceIndex = prach_pdu->root_seq_id;
fd_occasion = 0;
n_ra_prb = nrUE_config->prach_config.num_prach_fd_occasions_list[fd_occasion].k1,//prach_pdu->freq_msg1;
NCS = prach_pdu->num_cs;
prach_fmt_id = prach_pdu->prach_format;
preamble_index = prach_resources->ra_PreambleIndex;
fd_occasion = 0;
prach_len = 0;
dftlen = 0;
first_nonzero_root_idx = 0;
......
openair1/PHY/defs_nr_UE.h
View file @ 1b62c915
......@@ -1071,6 +1071,7 @@ typedef struct {
#endif
int dl_stats[5];
void * uicc;
} PHY_VARS_NR_UE;
......
openair2/RRC/NR_UE/rrc_UE.c
View file @ 1b62c915
......@@ -69,9 +69,7 @@
#include "SIMULATION/TOOLS/sim.h" // for taus
#include <executables/softmodem-common.h>
#if defined(ITTI_SIM) || defined(RFSIM_NAS)
#include "nr_nas_msg_sim.h"
#endif
NR_UE_RRC_INST_t *NR_UE_rrc_inst;
/* NAS Attach request with IMSI */
......@@ -1349,14 +1347,21 @@ static void rrc_ue_generate_RRCSetupComplete(
AssertFatal(1==0,"2 > csi_MeasConfig is not null\n");
if (AMF_MODE_ENABLED) {
#if defined(ITTI_SIM) || defined(RFSIM_NAS)
#if defined(ITTI_SIM)
as_nas_info_t initialNasMsg;
generateRegistrationRequest(&initialNasMsg);
generateRegistrationRequest(&initialNasMsg, ctxt_pP->module_id);
nas_msg = (char*)initialNasMsg.data;
nas_msg_length = initialNasMsg.length;
#else
if (get_softmodem_params()->sa) {
as_nas_info_t initialNasMsg;
generateRegistrationRequest(&initialNasMsg, ctxt_pP->module_id);
nas_msg = (char*)initialNasMsg.data;
nas_msg_length = initialNasMsg.length;
} else {
nas_msg = (char *) NR_UE_rrc_inst[ctxt_pP->module_id].initialNasMsg.data;
nas_msg_length = NR_UE_rrc_inst[ctxt_pP->module_id].initialNasMsg.length;
}
#endif
} else {
nas_msg = nr_nas_attach_req_imsi;
......
openair3/NAS/COMMON/IES/FGSMobileIdentity.c
View file @ 1b62c915
......@@ -194,23 +194,23 @@ static int encode_guti_5gs_mobile_identity(Guti5GSMobileIdentity_t *guti, uint8_
static int encode_suci_5gs_mobile_identity(Suci5GSMobileIdentity_t *suci, uint8_t *buffer)
{
uint32_t encoded = 0;
*(buffer + encoded) = 0x00 | (suci->supiformat << 4) | (suci->typeofidentity);
*(buffer + encoded) = (suci->supiformat << 4) | (suci->typeofidentity);
encoded++;
*(buffer + encoded) = 0x00 | ((suci->mccdigit2 & 0xf) << 4) |
*(buffer + encoded) = ((suci->mccdigit2 & 0xf) << 4) |
(suci->mccdigit1 & 0xf);
encoded++;
*(buffer + encoded) = 0x00 | ((suci->mncdigit3 & 0xf) << 4) |
*(buffer + encoded) = ((suci->mncdigit3 & 0xf) << 4) |
(suci->mccdigit3 & 0xf);
encoded++;
*(buffer + encoded) = 0x00 | ((suci->mncdigit2 & 0xf) << 4) |
*(buffer + encoded) = ((suci->mncdigit2 & 0xf) << 4) |
(suci->mncdigit1 & 0xf);
encoded++;
*(buffer + encoded) = 0x00 | ((suci->routingindicatordigit2 & 0xf) << 4) |
*(buffer + encoded) = ((suci->routingindicatordigit2 & 0xf) << 4) |
(suci->routingindicatordigit1 & 0xf);
encoded++;
*(buffer + encoded) = 0x00 | ((suci->routingindicatordigit4 & 0xf) << 4) |
*(buffer + encoded) = ((suci->routingindicatordigit4 & 0xf) << 4) |
(suci->routingindicatordigit3 & 0xf);
encoded++;
......@@ -220,8 +220,15 @@ static int encode_suci_5gs_mobile_identity(Suci5GSMobileIdentity_t *suci, uint8_
*(buffer + encoded) = suci->homenetworkpki;
encoded++;
IES_ENCODE_U32(buffer, encoded, suci->schemeoutput);
char *ptr=suci->schemeoutput;
while ( ptr < suci->schemeoutput+strlen(suci->schemeoutput) ) {
buffer[encoded]=((*(ptr+1)-'0')<<4) | (*(ptr) -'0');
encoded++;
ptr+=2;
}
if (strlen(suci->schemeoutput)%2 == 1)
buffer[encoded++]=((*(ptr-1)-'0')) | 0xF0;
return encoded;
}
......
openair3/NAS/COMMON/IES/FGSMobileIdentity.h
View file @ 1b62c915
......@@ -64,7 +64,7 @@ typedef struct {
uint8_t spare6:1;
uint8_t protectionschemeId:4;
uint8_t homenetworkpki;
uint32_t schemeoutput;
char schemeoutput[32];
} Suci5GSMobileIdentity_t;
typedef struct {
......
openair3/NAS/COMMON/NR_NAS_defs.h
View file @ 1b62c915
......@@ -387,5 +387,6 @@ 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);
void servingNetworkName(uint8_t *msg, char * imsiStr, int nmc_size);
#endif
openair3/NAS/NR_UE/nr_nas_msg_sim.c
View file @ 1b62c915
......@@ -40,26 +40,31 @@
#include "PduSessionEstablishRequest.h"
#include "intertask_interface.h"
#include "openair2/RRC/NAS/nas_config.h"
#include <openair3/UICC/usim_interface.h>
#include <openair3/NAS/COMMON/NR_NAS_defs.h>
#include <openair1/PHY/phy_extern_nr_ue.h>
/*char netName[] = "5G:mnc093.mcc208.3gppnetwork.org";
char imsi[] = "2089300007487";
// USIM_API_K: 5122250214c33e723a5dd523fc145fc0
uint8_t k[16] = {0x51, 0x22, 0x25, 0x02, 0x14,0xc3, 0x3e, 0x72, 0x3a, 0x5d, 0xd5, 0x23, 0xfc, 0x14, 0x5f, 0xc0};
// OPC: 981d464c7c52eb6e5036234984ad0bcf
const uint8_t opc[16] = {0x98, 0x1d, 0x46, 0x4c,0x7c,0x52,0xeb, 0x6e, 0x50, 0x36, 0x23, 0x49, 0x84, 0xad, 0x0b, 0xcf};*/
char netName[] = "5G:mnc099.mcc208.3gppnetwork.org";
char imsi[] = "2089900007487"; //"208990100001100";
//char netName[] = "5G:mnc099.mcc208.3gppnetwork.org";
//char imsi[] = "2089900007487"; //"208990100001100";
// USIM_API_K: fe c8 6b a6 eb 70 7e d0 89 05 75 7b 1b b4 4b 8f
uint8_t k[16] = {0xfe, 0xc8, 0x6b, 0xa6, 0xeb, 0x70, 0x7e, 0xd0, 0x89, 0x05, 0x75, 0x7b, 0x1b, 0xb4, 0x4b, 0x8f};
//uint8_t k[16] = {0xfe, 0xc8, 0x6b, 0xa6, 0xeb, 0x70, 0x7e, 0xd0, 0x89, 0x05, 0x75, 0x7b, 0x1b, 0xb4, 0x4b, 0x8f};
// OPC: c4 24 49 36 3b ba d0 2b 66 d1 6b c9 75 d7 7c c1
const uint8_t opc[16] = {0xc4, 0x24, 0x49, 0x36, 0x3b, 0xba, 0xd0, 0x2b, 0x66, 0xd1, 0x6b, 0xc9, 0x75, 0xd7, 0x7c, 0xc1};
//const uint8_t opc[16] = {0xc4, 0x24, 0x49, 0x36, 0x3b, 0xba, 0xd0, 0x2b, 0x66, 0xd1, 0x6b, 0xc9, 0x75, 0xd7, 0x7c, 0xc1};
uint8_t *registration_request_buf;
uint32_t registration_request_len;
extern char *baseNetAddress;
static uicc_t * checkUicc(int Mod_id) {
if (!PHY_vars_UE_g[Mod_id][0]->uicc) {
char uiccName[64];
sprintf(uiccName,"uicc%d", Mod_id);
PHY_vars_UE_g[Mod_id][0]->uicc=(void*)init_uicc(uiccName);
}
return (uicc_t*) PHY_vars_UE_g[Mod_id][0]->uicc;
}
static int nas_protected_security_header_encode(
char *buffer,
const fgs_nas_message_security_header_t *header,
......@@ -163,11 +168,11 @@ int mm_msg_encode(MM_msg *mm_msg, uint8_t *buffer, uint32_t len) {
LOG_FUNC_RETURN (header_result + encode_result);
}
void transferRES(uint8_t ck[16], uint8_t ik[16], uint8_t *input, uint8_t rand[16], uint8_t *output) {
uint8_t S[100];
void transferRES(uint8_t ck[16], uint8_t ik[16], uint8_t *input, uint8_t rand[16], uint8_t *output, uicc_t* uicc) {
uint8_t S[100]={0};
S[0] = 0x6B;
int netNamesize = strlen(netName);
memcpy(&S[1], netName, netNamesize);
servingNetworkName (S+1, uicc->imsiStr, uicc->nmc_size);
int netNamesize = strlen((char*)S+1);
S[1 + netNamesize] = (netNamesize & 0xff00) >> 8;
S[2 + netNamesize] = (netNamesize & 0x00ff);
for (int i = 0; i < 16; i++)
......@@ -204,14 +209,15 @@ void transferRES(uint8_t ck[16], uint8_t ik[16], uint8_t *input, uint8_t rand[16
output[i] = out[16 + i];
}
void derive_kausf(uint8_t ck[16], uint8_t ik[16], uint8_t sqn[6], uint8_t kausf[32]) {
uint8_t S[100];
void derive_kausf(uint8_t ck[16], uint8_t ik[16], uint8_t sqn[6], uint8_t kausf[32], uicc_t *uicc) {
uint8_t S[100]={0};
uint8_t key[32];
int netNamesize = strlen(netName);
memcpy(&key[0], ck, 16);
memcpy(&key[16], ik, 16); //KEY
S[0] = 0x6A;
memcpy(&S[1], netName, netNamesize);
servingNetworkName (S+1, uicc->imsiStr, uicc->nmc_size);
int netNamesize = strlen((char*)S+1);
S[1 + netNamesize] = (uint8_t)((netNamesize & 0xff00) >> 8);
S[2 + netNamesize] = (uint8_t)(netNamesize & 0x00ff);
for (int i = 0; i < 6; i++) {
......@@ -222,21 +228,21 @@ void derive_kausf(uint8_t ck[16], uint8_t ik[16], uint8_t sqn[6], uint8_t kausf[
kdf(key, 32, S, 11 + netNamesize, kausf, 32);
}
void derive_kseaf(uint8_t kausf[32], uint8_t kseaf[32]) {
uint8_t S[100];
int netNamesize = strlen(netName);
void derive_kseaf(uint8_t kausf[32], uint8_t kseaf[32], uicc_t *uicc) {
uint8_t S[100]={0};
S[0] = 0x6C; //FC
memcpy(&S[1], netName, netNamesize);
servingNetworkName (S+1, uicc->imsiStr, uicc->nmc_size);
int netNamesize = strlen((char*)S+1);
S[1 + netNamesize] = (uint8_t)((netNamesize & 0xff00) >> 8);
S[2 + netNamesize] = (uint8_t)(netNamesize & 0x00ff);
kdf(kausf, 32, S, 3 + netNamesize, kseaf, 32);
}
void derive_kamf(uint8_t *kseaf, uint8_t *kamf, uint16_t abba) {
int imsiLen = strlen(imsi);
void derive_kamf(uint8_t *kseaf, uint8_t *kamf, uint16_t abba, uicc_t* uicc) {
int imsiLen = strlen(uicc->imsiStr);
uint8_t S[100];
S[0] = 0x6D; //FC = 0x6D
memcpy(&S[1], imsi, imsiLen);
memcpy(&S[1], uicc->imsiStr, imsiLen );
S[1 + imsiLen] = (uint8_t)((imsiLen & 0xff00) >> 8);
S[2 + imsiLen] = (uint8_t)(imsiLen & 0x00ff);
S[3 + imsiLen] = abba & 0x00ff;
......@@ -262,11 +268,11 @@ void derive_knas(algorithm_type_dist_t nas_alg_type, uint8_t nas_alg_id, uint8_t
knas_int[i] = out[16 + i];
}
void generateRegistrationRequest(as_nas_info_t *initialNasMsg) {
void generateRegistrationRequest(as_nas_info_t *initialNasMsg, int Mod_id) {
int size = sizeof(mm_msg_header_t);
fgs_nas_message_t nas_msg;
memset(&nas_msg, 0, sizeof(fgs_nas_message_t));
fgs_nas_message_t nas_msg={0};
MM_msg *mm_msg;
uicc_t * uicc=checkUicc(Mod_id);
mm_msg = &nas_msg.plain.mm_msg;
// set header
......@@ -291,26 +297,31 @@ void generateRegistrationRequest(as_nas_info_t *initialNasMsg) {
mm_msg->registration_request.fgsmobileidentity.guti.amfpointer = 0;
mm_msg->registration_request.fgsmobileidentity.guti.amfsetid = 1016;
mm_msg->registration_request.fgsmobileidentity.guti.tmsi = 10;
mm_msg->registration_request.fgsmobileidentity.guti.mncdigit1 = 9;
mm_msg->registration_request.fgsmobileidentity.guti.mncdigit2 = 9;
mm_msg->registration_request.fgsmobileidentity.guti.mncdigit3 = 0xf;
mm_msg->registration_request.fgsmobileidentity.guti.mccdigit1 = 2;
mm_msg->registration_request.fgsmobileidentity.guti.mccdigit2 = 0;
mm_msg->registration_request.fgsmobileidentity.guti.mccdigit3 = 8;
mm_msg->registration_request.fgsmobileidentity.guti.mncdigit1 =
uicc->nmc_size==2 ? uicc->imsiStr[3]-'0' : uicc->imsiStr[4]-'0';
mm_msg->registration_request.fgsmobileidentity.guti.mncdigit2 =
uicc->nmc_size==2 ? uicc->imsiStr[4]-'0' : uicc->imsiStr[5]-'0';
mm_msg->registration_request.fgsmobileidentity.guti.mncdigit3 =
uicc->nmc_size==2 ? 0xf : uicc->imsiStr[3]-'0';
mm_msg->registration_request.fgsmobileidentity.guti.mccdigit1 = uicc->imsiStr[0]-'0';
mm_msg->registration_request.fgsmobileidentity.guti.mccdigit2 = uicc->imsiStr[1]-'0';
mm_msg->registration_request.fgsmobileidentity.guti.mccdigit3 = uicc->imsiStr[2]-'0';
size += 13;
} else {
mm_msg->registration_request.fgsmobileidentity.suci.typeofidentity = FGS_MOBILE_IDENTITY_SUCI;
mm_msg->registration_request.fgsmobileidentity.suci.mncdigit1 = 9;
mm_msg->registration_request.fgsmobileidentity.suci.mncdigit2 = 9;
mm_msg->registration_request.fgsmobileidentity.suci.mncdigit3 = 0xf;
mm_msg->registration_request.fgsmobileidentity.suci.mccdigit1 = 2;
mm_msg->registration_request.fgsmobileidentity.suci.mccdigit2 = 0;
mm_msg->registration_request.fgsmobileidentity.suci.mccdigit3 = 8;
mm_msg->registration_request.fgsmobileidentity.suci.schemeoutput = 0x4778;
size += 14;
mm_msg->registration_request.fgsmobileidentity.suci.mncdigit1 =
uicc->nmc_size==2 ? uicc->imsiStr[3]-'0' : uicc->imsiStr[4]-'0';
mm_msg->registration_request.fgsmobileidentity.suci.mncdigit2 =
uicc->nmc_size==2 ? uicc->imsiStr[4]-'0' : uicc->imsiStr[5]-'0';
mm_msg->registration_request.fgsmobileidentity.suci.mncdigit3 =
uicc->nmc_size==2 ? 0xf : uicc->imsiStr[3]-'0';
mm_msg->registration_request.fgsmobileidentity.suci.mccdigit1 = uicc->imsiStr[0]-'0';
mm_msg->registration_request.fgsmobileidentity.suci.mccdigit2 = uicc->imsiStr[1]-'0';
mm_msg->registration_request.fgsmobileidentity.suci.mccdigit3 = uicc->imsiStr[2]-'0';
memcpy(mm_msg->registration_request.fgsmobileidentity.suci.schemeoutput, uicc->imsiStr+3+uicc->nmc_size, strlen(uicc->imsiStr) - (3+uicc->nmc_size));
size += sizeof(Suci5GSMobileIdentity_t);
}
mm_msg->registration_request.presencemask |= REGISTRATION_REQUEST_5GMM_CAPABILITY_PRESENT;
......@@ -337,7 +348,7 @@ void generateRegistrationRequest(as_nas_info_t *initialNasMsg) {
}
void generateIdentityResponse(as_nas_info_t *initialNasMsg, uint8_t identitytype) {
void generateIdentityResponse(as_nas_info_t *initialNasMsg, uint8_t identitytype, uicc_t* uicc) {
int size = sizeof(mm_msg_header_t);
fgs_nas_message_t nas_msg;
memset(&nas_msg, 0, sizeof(fgs_nas_message_t));
......@@ -359,15 +370,17 @@ void generateIdentityResponse(as_nas_info_t *initialNasMsg, uint8_t identitytype
size += 1;
if(identitytype == FGS_MOBILE_IDENTITY_SUCI){
mm_msg->fgs_identity_response.fgsmobileidentity.suci.typeofidentity = FGS_MOBILE_IDENTITY_SUCI;
mm_msg->fgs_identity_response.fgsmobileidentity.suci.mncdigit1 = 9;
mm_msg->fgs_identity_response.fgsmobileidentity.suci.mncdigit2 = 9;
mm_msg->fgs_identity_response.fgsmobileidentity.suci.mncdigit3 = 0xf;
mm_msg->fgs_identity_response.fgsmobileidentity.suci.mccdigit1 = 2;
mm_msg->fgs_identity_response.fgsmobileidentity.suci.mccdigit2 = 0;
mm_msg->fgs_identity_response.fgsmobileidentity.suci.mccdigit3 = 8;
mm_msg->fgs_identity_response.fgsmobileidentity.suci.schemeoutput = 0x4778;
size += 14;
mm_msg->fgs_identity_response.fgsmobileidentity.suci.mncdigit1 =
uicc->nmc_size==2 ? uicc->imsiStr[3]-'0' : uicc->imsiStr[4]-'0';
mm_msg->fgs_identity_response.fgsmobileidentity.suci.mncdigit2 =
uicc->nmc_size==2 ? uicc->imsiStr[4]-'0' : uicc->imsiStr[5]-'0';
mm_msg->fgs_identity_response.fgsmobileidentity.suci.mncdigit3 =
uicc->nmc_size==2? 0xF : uicc->imsiStr[3]-'0';
mm_msg->fgs_identity_response.fgsmobileidentity.suci.mccdigit1 = uicc->imsiStr[0]-'0';
mm_msg->fgs_identity_response.fgsmobileidentity.suci.mccdigit2 = uicc->imsiStr[1]-'0';
mm_msg->fgs_identity_response.fgsmobileidentity.suci.mccdigit3 = uicc->imsiStr[2]-'0';
memcpy(mm_msg->registration_request.fgsmobileidentity.suci.schemeoutput, uicc->imsiStr+3+uicc->nmc_size, strlen(uicc->imsiStr) - (3+uicc->nmc_size));
size += sizeof(Suci5GSMobileIdentity_t);
}
// encode the message
......@@ -378,7 +391,7 @@ void generateIdentityResponse(as_nas_info_t *initialNasMsg, uint8_t identitytype
}
OctetString knas_int;
void generateAuthenticationResp(as_nas_info_t *initialNasMsg, uint8_t *buf){
static void generateAuthenticationResp(as_nas_info_t *initialNasMsg, uint8_t *buf, uicc_t *uicc){
uint8_t ak[6];
......@@ -396,9 +409,9 @@ void generateAuthenticationResp(as_nas_info_t *initialNasMsg, uint8_t *buf){
uint8_t resTemp[16];
uint8_t ck[16], ik[16], output[16];
f2345(k, rand, resTemp, ck, ik, ak, opc);
f2345(uicc->key, rand, resTemp, ck, ik, ak, uicc->opc);
transferRES(ck, ik, resTemp, rand, output);
transferRES(ck, ik, resTemp, rand, output, uicc);
// get knas_int
knas_int.length = 16;
......@@ -407,9 +420,9 @@ void generateAuthenticationResp(as_nas_info_t *initialNasMsg, uint8_t *buf){
sqn[index] = buf[26+index];
}
derive_kausf(ck, ik, sqn, kausf);
derive_kseaf(kausf, kseaf);
derive_kamf(kseaf, kamf, 0x0000);
derive_kausf(ck, ik, sqn, kausf, uicc);
derive_kseaf(kausf, kseaf, uicc);
derive_kamf(kseaf, kamf, 0x0000, uicc);
derive_knas(0x02, 2, kamf, knas_int.value);
printf("kausf:");
......@@ -703,6 +716,7 @@ void generatePduSessionEstablishRequest(as_nas_info_t *initialNasMsg){
}
}
void *nas_nrue_task(void *args_p)
{
MessageDef *msg_p;
......@@ -722,6 +736,8 @@ void *nas_nrue_task(void *args_p)
if (msg_p != NULL) {
instance = msg_p->ittiMsgHeader.originInstance;
Mod_id = instance ;
uicc_t *uicc=checkUicc(Mod_id);
if (instance == INSTANCE_DEFAULT) {
printf("%s:%d: FATAL: instance is INSTANCE_DEFAULT, should not happen.\n",
__FILE__, __LINE__);
......@@ -869,10 +885,10 @@ void *nas_nrue_task(void *args_p)
switch(msg_type){
case FGS_IDENTITY_REQUEST:
generateIdentityResponse(&initialNasMsg,*(pdu_buffer+3));
generateIdentityResponse(&initialNasMsg,*(pdu_buffer+3), uicc);
break;
case FGS_AUTHENTICATION_REQUEST:
generateAuthenticationResp(&initialNasMsg, pdu_buffer);
generateAuthenticationResp(&initialNasMsg, pdu_buffer, uicc);
break;
case FGS_SECURITY_MODE_COMMAND:
generateSecurityModeComplete(&initialNasMsg);
......
openair3/NAS/NR_UE/nr_nas_msg_sim.h
View file @ 1b62c915
......@@ -115,9 +115,7 @@ typedef union {
fgs_nas_message_plain_t plain;
} fgs_nas_message_t;
void generateRegistrationRequest(as_nas_info_t *initialNasMsg);
void generateIdentityResponse(as_nas_info_t *initialNasMsg, uint8_t identitytype);
void generateAuthenticationResp(as_nas_info_t *initialNasMsg, uint8_t *buf);
void generateRegistrationRequest(as_nas_info_t *initialNasMsg, int Mod_id);
void generateSecurityModeComplete(as_nas_info_t *initialNasMsg);
void generateRegistrationComplete(as_nas_info_t *initialNasMsg, SORTransparentContainer *sortransparentcontainer);
void generatePduSessionEstablishRequest(as_nas_info_t *initialNasMsg);
......
openair3/UICC/usim_interface.c
View file @ 1b62c915
......@@ -20,6 +20,7 @@
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
#include <ctype.h>
#include <openair3/UICC/usim_interface.h>
#include <openair3/NAS/COMMON/milenage.h>
......@@ -34,10 +35,10 @@
/* optname helpstr paramflags XXXptr defXXXval type numelt */
/*-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
#define UICC_PARAMS_DESC {\
{"imsi", "USIM IMSI\n", 0, strptr:&(uicc->imsiStr), defstrval:"", TYPE_STRING, 0 },\
{"imsi", "USIM IMSI\n", 0, strptr:&(uicc->imsiStr), defstrval:"2089900007487", TYPE_STRING, 0 },\
{"nmc_size" "number of digits in NMC", 0, iptr:&(uicc->nmc_size), defintval:2, TYPE_INT, 0 },\
{"key", "USIM Ki\n", 0, strptr:&(uicc->keyStr), defstrval:"", TYPE_STRING, 0 },\
{"opc", "USIM OPc\n", 0, strptr:&(uicc->opcStr), defstrval:"", TYPE_STRING, 0 },\
{"key", "USIM Ki\n", 0, strptr:&(uicc->keyStr), defstrval:"fec86ba6eb707ed08905757b1bb44b8f", TYPE_STRING, 0 },\
{"opc", "USIM OPc\n", 0, strptr:&(uicc->opcStr), defstrval:"c42449363bbad02b66d16bc975d77cc1", TYPE_STRING, 0 },\
{"amf", "USIM amf\n", 0, strptr:&(uicc->amfStr), defstrval:"8000", TYPE_STRING, 0 },\
{"sqn", "USIM sqn\n", 0, strptr:&(uicc->sqnStr), defstrval:"000000", TYPE_STRING, 0 },\
};
......@@ -45,7 +46,7 @@
const char *hexTable="0123456789abcdef";
static inline uint8_t mkDigit(unsigned char in) {
for (int i=0; i<16; i++)
if (in==hexTable[i])
if (tolower(in)==hexTable[i])
return i;
LOG_E(SIM,"Impossible hexa input: %c\n",in);
return 0;
......@@ -65,7 +66,7 @@ uicc_t *init_uicc(char *sectionName) {
// 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");
AssertFatal(ret >= 0, "configuration couldn't be performed for uicc name: %s", sectionName);
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) );
......
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