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srsRAN_4G
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fix and enable NAS test

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master
Andre Puschmann 7 years ago
parent cc6828feef
commit 93053701a4
2 changed files with 120 additions and 82 deletions
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5
srsue/test/upper/CMakeLists.txt
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@ -26,7 +26,10 @@ add_executable(rrc_reconfig_test rrc_reconfig_test.cc)
target_link_libraries(rrc_reconfig_test srsue_upper srslte_upper srslte_phy)
add_test(rrc_reconfig_test rrc_reconfig_test)
add_executable(nas_test nas_test.cc)
target_link_libraries(nas_test srsue_upper srslte_upper srslte_phy)
add_test(nas_test nas_test)
########################################################################
# Option to run command after build (useful for remote builds)
########################################################################

197
srsue/test/upper/nas_test.cc
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@ -25,35 +25,37 @@
*/
#include <iostream>
#include <assert.h>
#include "upper/usim.h"
#include "upper/nas.h"
#include "srslte/upper/rlc.h"
#include "upper/rrc.h"
#include "mac/mac.h"
#include "srslte/common/log_filter.h"
#include "srslte/upper/pdcp_entity.h"
#include "srslte/upper/pdcp.h"
#include "srslte/common/log_stdout.h"
#include "srslte/interfaces/ue_interfaces.h"
#include "srslte/common/bcd_helpers.h"
using namespace srsue;
using namespace srsue;
#define LCID 1
uint8_t pdu1[] = {
0x03, 0x22, 0x16, 0x15, 0xe8 , 0x00 , 0x00 , 0x03 , 0x13 , 0xb0 , 0x00 , 0x02 , 0x90 , 0x08,
0x79, 0xf0, 0x00, 0x00, 0x40 , 0xb5 , 0x01 , 0x25 , 0x40 , 0xcc , 0x1d , 0x08 , 0x04 , 0x3c , 0x18 , 0x00,
0x4c, 0x02, 0x20, 0x0f, 0xa8 , 0x00 , 0x65 , 0x48 , 0x07 , 0x04 , 0x04 , 0x24 , 0x1c , 0x19 , 0x05 , 0x41,
0x39, 0x39, 0x4d, 0x38, 0x14 , 0x04 , 0x28 , 0xd1 , 0x5e , 0x6d , 0x78 , 0x13 , 0xfb , 0xf9 , 0x01 , 0xb1,
0x40, 0x2f, 0xd8, 0x4c, 0x02 , 0x20 , 0x00 , 0x5b , 0x78 , 0x00 , 0x07 , 0xa1 , 0x25 , 0xa9 , 0xc1 , 0x3f,
0xd9, 0x40, 0x41, 0xf5, 0x1b , 0x58 , 0x2f , 0x27 , 0x28 , 0xa0 , 0xed , 0xde , 0x54 , 0x43 , 0x48 , 0xc0,
0x56, 0xcc, 0x00, 0x02, 0x84 , 0x00 , 0x42 , 0x0a , 0xf1 , 0x63 };
uint8_t auth_request_pdu[] = { 0x07, 0x52, 0x01, 0x17, 0xf2, 0x2b, 0x2b, 0xaa, 0x2c, 0x53,
0x52, 0xf1, 0xaf, 0x2e, 0x2f, 0x6f, 0x72, 0xd0, 0x54, 0x10,
0x18, 0xee, 0x79, 0x35, 0x25, 0x3b, 0x90, 0x01, 0x17, 0xe3,
0x09, 0x18, 0xee, 0x3b, 0xa5, 0x24 };
uint32_t PDU1_LEN = 104;
uint8_t sec_mode_command_pdu[] = { 0x37, 0x45, 0x62, 0x29, 0xdf, 0x00, 0x07, 0x5d, 0x02, 0x01,
0x02, 0x80, 0xe0, 0xc1 };
uint16 mcc = 61441;
uint16 mnc = 65281;
#define LCID 3
using namespace srslte;
namespace srsue {
namespace srslte {
// fake classes
class pdcp_dummy : public rrc_interface_pdcp
@ -63,121 +65,154 @@ public:
void write_pdu_bcch_bch(byte_buffer_t *pdu) {}
void write_pdu_bcch_dlsch(byte_buffer_t *pdu) {}
void write_pdu_pcch(byte_buffer_t *pdu) {}
std::string get_rb_name(uint32_t lcid) { return std::string("lcid"); }
};
class rrc_dummy : public rrc_interface_nas
{
public:
void write_sdu(uint32_t lcid, byte_buffer_t *sdu)
{
printf("NAS generated SDU (len=%d):\n", sdu->N_bytes);
last_sdu_len = sdu->N_bytes;
srslte_vec_fprint_byte(stdout, sdu->msg, sdu->N_bytes);
}
std::string get_rb_name(uint32_t lcid) { return std::string("lcid"); }
uint32_t get_last_sdu_len() { return last_sdu_len; }
uint16_t get_mcc() { return 0x11; }
uint16_t get_mnc() { return 0xff; }
void enable_capabilities() {
void plmn_search() {};
void plmn_select(LIBLTE_RRC_PLMN_IDENTITY_STRUCT plmn_id) {};
}
uint16_t get_mcc() { return mcc; }
uint16_t get_mnc() { return mnc; }
void enable_capabilities() {}
private:
uint32_t last_sdu_len;
};
class gw_dummy : public gw_interface_nas, public gw_interface_pdcp
{
error_t setup_if_addr(uint32_t ip_addr, char *err_str) {}
error_t setup_if_addr(uint32_t ip_addr, char *err_str) { return ERROR_NONE; }
void write_pdu(uint32_t lcid, byte_buffer_t *pdu) {}
};
}
class usim_dummy : public usim_interface_nas
{
void get_imsi_vec(uint8_t* imsi_, uint32_t n){
}
void get_imei_vec(uint8_t* imei_, uint32_t n){
}
void generate_authentication_response(uint8_t *rand,
uint8_t *autn_enb,
uint16_t mcc,
uint16_t mnc,
bool *net_valid,
uint8_t *res){
}
void generate_nas_keys(uint8_t *k_nas_enc,
uint8_t *k_nas_int,
CIPHERING_ALGORITHM_ID_ENUM cipher_algo,
INTEGRITY_ALGORITHM_ID_ENUM integ_algo){
}
};
int main(int argc, char **argv)
int security_command_test()
{
srslte::log_stdout nas_log("NAS");
srslte::log_stdout pdcp_entity_log("PDCP");
srslte::log_stdout rrc_log("RRC");
srslte::log_stdout mac_log("MAC");
int ret = SRSLTE_ERROR;
srslte::log_filter nas_log("NAS");
srslte::log_filter rrc_log("RRC");
srslte::log_filter mac_log("MAC");
srslte::log_filter usim_log("USIM");
nas_log.set_level(srslte::LOG_LEVEL_DEBUG);
pdcp_entity_log.set_level(srslte::LOG_LEVEL_DEBUG);
rrc_log.set_level(srslte::LOG_LEVEL_DEBUG);
nas_log.set_hex_limit(100000);
rrc_log.set_hex_limit(100000);
usim_dummy usim;
rrc_dummy rrc_dummy;
gw_dummy gw;
pdcp_dummy pdcp_dummy;
usim_args_t args;
args.algo = "xor";
args.amf = "9001";
args.imei = "353490069873319";
args.imsi = "001010123456789";
args.k = "00112233445566778899aabbccddeeff";
args.op = "63BFA50EE6523365FF14C1F45F88737D";
// init USIM
srsue::usim usim;
bool net_valid;
uint8_t res[16];
usim.init(&args, &usim_log);
buffer_pool *pool;
pool = buffer_pool::get_instance();
srslte::byte_buffer_pool *pool;
pool = byte_buffer_pool::get_instance();
srsue::nas nas;
nas.init(&usim, &rrc_dummy, &gw, &nas_log);
srslte_nas_config_t cfg;
nas.init(&usim, &rrc_dummy, &gw, &nas_log, cfg);
// push auth request PDU to NAS to generate security context
byte_buffer_t* tmp = pool->allocate();
memcpy(tmp->msg, auth_request_pdu, sizeof(auth_request_pdu));
tmp->N_bytes = sizeof(auth_request_pdu);
nas.write_pdu(LCID, tmp);
// TODO: add check for authentication response
// reuse buffer for security mode command
memcpy(tmp->msg, sec_mode_command_pdu, sizeof(sec_mode_command_pdu));
tmp->N_bytes = sizeof(sec_mode_command_pdu);
nas.write_pdu(LCID, tmp);
byte_buffer_t* tmp = pool_allocate;
memcpy(tmp->msg, &pdu1[0], PDU1_LEN);
tmp->N_bytes = PDU1_LEN;
// check length of generated NAS SDU
if (rrc_dummy.get_last_sdu_len() > 3) {
ret = SRSLTE_SUCCESS;
}
//byte_buffer_t tmp2;
//memcpy(tmp2.msg, &pdu1[0], PDU1_LEN);
//tmp2.N_bytes = PDU1_LEN;
pool->cleanup();
//srsue::mac mac;
//mac.init(NULL, NULL, NULL, &mac_log);
return ret;
}
srsue::rrc rrc;
rrc.init(NULL, NULL, NULL, NULL, &nas, NULL, NULL, &rrc_log);
//rrc.init(&phy, &mac, &rlc, &pdcp, &nas, &usim, &mac, &rrc_log);
int mme_attach_request_test()
{
int ret = SRSLTE_ERROR;
srslte::log_filter nas_log("NAS");
srslte::log_filter rrc_log("RRC");
srslte::log_filter mac_log("MAC");
srslte::log_filter usim_log("USIM");
srsue::pdcp_entity pdcp_entity;
pdcp_entity.init(NULL, &rrc, &gw, &pdcp_entity_log, RB_ID_SRB1, NULL);
nas_log.set_level(srslte::LOG_LEVEL_DEBUG);
rrc_log.set_level(srslte::LOG_LEVEL_DEBUG);
nas_log.set_hex_limit(100000);
rrc_log.set_hex_limit(100000);
pdcp_entity.write_pdu(tmp);
rrc_dummy rrc_dummy;
gw_dummy gw;
srsue::usim usim;
usim_args_t args;
args.algo = "xor";
args.amf = "9001";
args.imei = "353490069873319";
args.imsi = "001010123456789";
args.k = "00112233445566778899aabbccddeeff";
args.op = "63BFA50EE6523365FF14C1F45F88737D";
usim.init(&args, &usim_log);
srslte_nas_config_t nas_cfg;
srsue::nas nas;
nas.init(&usim, &rrc_dummy, &gw, &nas_log, nas_cfg);
nas.attach_request();
nas.notify_connection_setup();
//rrc.write_sdu(RB_ID_SRB2, tmp);
// check length of generated NAS SDU
if (rrc_dummy.get_last_sdu_len() > 3) {
ret = SRSLTE_SUCCESS;
}
return ret;
}
//nas.write_pdu(LCID, tmp);
pool->cleanup();
int main(int argc, char **argv)
{
if (security_command_test()) {
printf("Security command test failed.\n");
return -1;
}
if (mme_attach_request_test()) {
printf("Attach request test failed.\n");
return -1;
}
return 0;
}

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