open5gs/test/nas_sm_test.c
Sukchan Lee e186436098 For testing, the following command is needed for the first time
- sudo ip tuntap add name pgwtun mode tun
 - sudo ./scripts/netconfig.sh

After then,
 - ./test/testcellwire

The above regression test is executed with 10.1.35.215 ip
2017-04-18 20:21:53 +09:00

306 lines
10 KiB
C

#include "core_debug.h"
#include "core_pkbuf.h"
#include "core_lib.h"
#include "mme_context.h"
#include "s1ap_message.h"
#include "testutil.h"
#include "tests1ap.h"
/**************************************************************
* eNB : MACRO
* UE : IMSI
* Protocol Configuration Options in ESM information response */
static void nas_sm_test1(abts_case *tc, void *data)
{
status_t rv;
net_sock_t *sock;
pkbuf_t *sendbuf;
pkbuf_t *recvbuf;
s1ap_message_t message;
int rc;
int i;
int msgindex = 0;
c_uint8_t tmp[MAX_SDU_LEN];
char *_authentication_request =
"000b403b00000300 000005c00100009d 000800020001001a 0025240752002008"
"0c3818183b522614 162c07601d0d10f1 1b89a2a8de8000ad 0ccf7f55e8b20d";
char *_security_mode_command =
"000b402700000300 000005c00100009d 000800020001001a 00111037f933b5d5"
"00075d010005e060 c04070";
char *_esm_information_request =
"000b402000000300 000005c00100009d 000800020001001a 000a092779012320"
"010221d9";
char *_initial_context_setup_request =
"00090080d6000006 00000005c0010000 9d00080002000100 42000a1806400000"
"6006400000001800 8084000034007f45 4009200000000000 0000000f807f0000"
"0100000001682733 2c24090207420249 064000f1105ba000 4c5221c10509ffff"
"ffff0908696e7465 726e657405012d2d 2d715e0600000000 0404272980c22304"
"0300000480211002 0000108106080808 0883060404040400 0d0408080808000d"
"0404040404531217 2c5949640125006b 00051c000c000000 4900203311c603c6"
"a6d67f695e5ac02b b75b381b693c3893 a6d932fd91823544 e3e79b0000000000"
"0000000000000000 00";
char *_emm_information =
"000b402a00000300 000005c00100009d 000800020001001a 001413279fcc7266"
"0307614771304112 527563490100";
d_log_set_level(D_MSG_TO_STDOUT, D_LOG_LEVEL_ERROR);
/* eNB connects to MME */
sock = tests1ap_enb_connect();
ABTS_PTR_NOTNULL(tc, sock);
/* Send S1-Setup Reqeust */
rv = tests1ap_build_setup_req(&sendbuf, 0x54f64);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
rv = tests1ap_enb_send(sock, sendbuf);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
/* Receive S1-Setup Response */
recvbuf = pkbuf_alloc(0, MAX_SDU_LEN);
rc = tests1ap_enb_read(sock, recvbuf);
ABTS_INT_NEQUAL(tc, 0, rc);
rv = s1ap_decode_pdu(&message, recvbuf);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
s1ap_free_pdu(&message);
pkbuf_free(recvbuf);
/* Send Initial-UE Message */
mme_self()->mme_ue_s1ap_id = 16777372;
rv = tests1ap_build_initial_ue_msg(&sendbuf, msgindex);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
rv = tests1ap_enb_send(sock, sendbuf);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
/* Receive Authentication Request */
recvbuf = pkbuf_alloc(0, MAX_SDU_LEN);
rc = tests1ap_enb_read(sock, recvbuf);
ABTS_INT_NEQUAL(tc, 0, rc);
recvbuf->len = 63;
ABTS_TRUE(tc, memcmp(recvbuf->payload,
CORE_HEX(_authentication_request, strlen(_authentication_request), tmp),
recvbuf->len) == 0);
pkbuf_free(recvbuf);
/* Send Authentication Response */
rv = tests1ap_build_authentication_response(&sendbuf, msgindex);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
rv = tests1ap_enb_send(sock, sendbuf);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
/* Receive Security mode Command */
recvbuf = pkbuf_alloc(0, MAX_SDU_LEN);
rc = tests1ap_enb_read(sock, recvbuf);
recvbuf->len = 43;
ABTS_TRUE(tc, memcmp(recvbuf->payload,
CORE_HEX(_security_mode_command, strlen(_security_mode_command), tmp),
recvbuf->len) == 0);
ABTS_INT_NEQUAL(tc, 0, rc);
pkbuf_free(recvbuf);
/* Send Security mode Complete */
rv = tests1ap_build_security_mode_complete(&sendbuf, msgindex);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
rv = tests1ap_enb_send(sock, sendbuf);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
/* Receive ESM Information Request */
recvbuf = pkbuf_alloc(0, MAX_SDU_LEN);
rc = tests1ap_enb_read(sock, recvbuf);
recvbuf->len = 36;
ABTS_TRUE(tc, memcmp(recvbuf->payload,
CORE_HEX(_esm_information_request, strlen(_security_mode_command), tmp),
recvbuf->len) == 0);
pkbuf_free(recvbuf);
/* Send ESM Information Response */
rv = tests1ap_build_esm_information_response(&sendbuf, msgindex);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
rv = tests1ap_enb_send(sock, sendbuf);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
/* Receive Initial Context Setup Request +
* Attach Accept +
* Activate Default Bearer Context Request */
recvbuf = pkbuf_alloc(0, MAX_SDU_LEN);
rc = tests1ap_enb_read(sock, recvbuf);
recvbuf->len = 233;
#if 0
d_print_hex(recvbuf->payload, recvbuf->len);
ABTS_TRUE(tc, memcmp(recvbuf->payload,
CORE_HEX(_initial_context_setup_request,
strlen(_initial_context_setup_request), tmp),
recvbuf->len) == 0);
#endif
pkbuf_free(recvbuf);
/* Send UE Capability Info Indication */
rv = tests1ap_build_ue_capability_info_indication(&sendbuf, msgindex);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
rv = tests1ap_enb_send(sock, sendbuf);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
core_sleep(time_from_msec(300));
/* Send Initial Context Setup Response */
rv = tests1ap_build_initial_context_setup_response(&sendbuf, msgindex);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
rv = tests1ap_enb_send(sock, sendbuf);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
/* Send Attach Complete + Activate default EPS bearer cotext accept */
rv = tests1ap_build_attach_complete(&sendbuf, msgindex);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
rv = tests1ap_enb_send(sock, sendbuf);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
/* Receive EMM information */
recvbuf = pkbuf_alloc(0, MAX_SDU_LEN);
rc = tests1ap_enb_read(sock, recvbuf);
recvbuf->len = 46;
CORE_HEX(_emm_information, strlen(_emm_information), tmp);
ABTS_TRUE(tc, memcmp(recvbuf->payload, tmp, 28) == 0);
ABTS_TRUE(tc, memcmp(recvbuf->payload+43, tmp+43, 3) == 0);
pkbuf_free(recvbuf);
/* eNB disonncect from MME */
rv = tests1ap_enb_close(sock);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
core_sleep(time_from_msec(300));
d_log_set_level(D_MSG_TO_STDOUT, D_LOG_LEVEL_FULL);
}
/**************************************************************
* eNB : HOME
* UE : IMSI
* Protocol Configuration Options in PDN Connectivity Request */
static void nas_sm_test2(abts_case *tc, void *data)
{
status_t rv;
net_sock_t *sock;
pkbuf_t *sendbuf;
pkbuf_t *recvbuf;
s1ap_message_t message;
int rc;
int i;
int msgindex = 1;
d_log_set_level(D_MSG_TO_STDOUT, D_LOG_LEVEL_ERROR);
c_uint8_t tmp[MAX_SDU_LEN];
/* eNB connects to MME */
sock = tests1ap_enb_connect();
ABTS_PTR_NOTNULL(tc, sock);
/* Send S1-Setup Reqeust */
rv = tests1ap_build_setup_req(&sendbuf, 0x002343d);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
rv = tests1ap_enb_send(sock, sendbuf);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
/* Receive S1-Setup Response */
recvbuf = pkbuf_alloc(0, MAX_SDU_LEN);
rc = tests1ap_enb_read(sock, recvbuf);
ABTS_INT_NEQUAL(tc, 0, rc);
rv = s1ap_decode_pdu(&message, recvbuf);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
s1ap_free_pdu(&message);
pkbuf_free(recvbuf);
/* Send Initial-UE Message */
rv = tests1ap_build_initial_ue_msg(&sendbuf, msgindex);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
rv = tests1ap_enb_send(sock, sendbuf);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
/* Receive Authentication Request */
recvbuf = pkbuf_alloc(0, MAX_SDU_LEN);
rc = tests1ap_enb_read(sock, recvbuf);
ABTS_INT_NEQUAL(tc, 0, rc);
recvbuf->len = 60;
pkbuf_free(recvbuf);
/* Send Authentication Response */
rv = tests1ap_build_authentication_response(&sendbuf, msgindex);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
rv = tests1ap_enb_send(sock, sendbuf);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
/* Receive Security mode Command */
recvbuf = pkbuf_alloc(0, MAX_SDU_LEN);
rc = tests1ap_enb_read(sock, recvbuf);
recvbuf->len = 40;
ABTS_INT_NEQUAL(tc, 0, rc);
pkbuf_free(recvbuf);
/* Send Security mode Complete */
rv = tests1ap_build_security_mode_complete(&sendbuf, msgindex);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
rv = tests1ap_enb_send(sock, sendbuf);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
/* Receive ESM Information Request */
recvbuf = pkbuf_alloc(0, MAX_SDU_LEN);
rc = tests1ap_enb_read(sock, recvbuf);
recvbuf->len = 33;
pkbuf_free(recvbuf);
/* Send ESM Information Response */
rv = tests1ap_build_esm_information_response(&sendbuf, msgindex);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
rv = tests1ap_enb_send(sock, sendbuf);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
/* Receive Initial Context Setup Request +
* Attach Accept +
* Activate Default Bearer Context Request */
recvbuf = pkbuf_alloc(0, MAX_SDU_LEN);
rc = tests1ap_enb_read(sock, recvbuf);
recvbuf->len = 208;
pkbuf_free(recvbuf);
/* Send UE Capability Info Indication */
rv = tests1ap_build_ue_capability_info_indication(&sendbuf, msgindex);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
rv = tests1ap_enb_send(sock, sendbuf);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
core_sleep(time_from_msec(300));
/* Send Initial Context Setup Response */
rv = tests1ap_build_initial_context_setup_response(&sendbuf, msgindex);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
rv = tests1ap_enb_send(sock, sendbuf);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
/* Send EMM Status */
rv = tests1ap_build_emm_status(&sendbuf, msgindex);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
rv = tests1ap_enb_send(sock, sendbuf);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
core_sleep(time_from_msec(300));
/* eNB disonncect from MME */
rv = tests1ap_enb_close(sock);
ABTS_INT_EQUAL(tc, CORE_OK, rv);
core_sleep(time_from_msec(300));
d_log_set_level(D_MSG_TO_STDOUT, D_LOG_LEVEL_FULL);
}
abts_suite *test_nas_sm(abts_suite *suite)
{
suite = ADD_SUITE(suite)
abts_run_test(suite, nas_sm_test1, NULL);
#if 0
abts_run_test(suite, nas_sm_test2, NULL);
#endif
return suite;
}