#include "core_debug.h" #include "core_pkbuf.h" #include "core_lib.h" #include #include "context.h" #include "mme_context.h" #include "s1ap_message.h" #include "testutil.h" #include "testpacket.h" /************************************************************** * eNB : MACRO * UE : IMSI * Protocol Configuration Options in ESM information response */ static void attach_test1(abts_case *tc, void *data) { status_t rv; sock_id sock; sock_id gtpu; pkbuf_t *sendbuf; pkbuf_t *recvbuf; s1ap_message_t message; 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 = "00090080d8000006 00000005c0010000 9d00080002000100 42000a183e800000" "603e800000001800 8086000034008080 450009200f807f00 0002000000017127" "4db5d98302074202 49064000f1105ba0 00485221c1010909 08696e7465726e65" "7405012d2d00025e 06fefeeeee030327 2980c22304030000 0480211002000010" "8106080808088306 08080404000d0408 080808000d040808 0404500bf600f110" "0002010000000153 12172c5949640125 006b000518000c00 00004900203311c6" "03c6a6d67f695e5a c02bb75b381b693c 3893a6d932fd9182 3544e3e79b"; char *_emm_information = "000b402a00000300 000005c00100009d 000800020001001a 001413279fcc7266" "0307614771304112 527563490100"; mongoc_collection_t *collection = NULL; bson_t *doc = NULL; c_int64_t count = 0; bson_error_t error; const char *json = "{" "\"_id\" : { \"$oid\" : \"597223158b8861d7605378c6\" }, " "\"imsi\" : \"001010123456819\", " "\"pdn\" : [" "{" "\"apn\" : \"internet\", " "\"_id\" : { \"$oid\" : \"597223158b8861d7605378c7\" }, " "\"ambr\" : {" "\"uplink\" : { \"$numberLong\" : \"1024000\" }, " "\"downlink\" : { \"$numberLong\" : \"1024000\" } " "}," "\"qos\" : { " "\"qci\" : 9, " "\"arp\" : { " "\"priority_level\" : 8," "\"pre_emption_vulnerability\" : 1, " "\"pre_emption_capability\" : 1" "} " "}, " "\"type\" : 2" "}" "]," "\"ambr\" : { " "\"uplink\" : { \"$numberLong\" : \"1024000\" }, " "\"downlink\" : { \"$numberLong\" : \"1024000\" } " "}," "\"subscribed_rau_tau_timer\" : 12," "\"network_access_mode\" : 2, " "\"subscriber_status\" : 0, " "\"access_restriction_data\" : 32, " "\"security\" : { " "\"k\" : \"465B5CE8 B199B49F AA5F0A2E E238A6BC\", " "\"opc\" : \"E8ED289D EBA952E4 283B54E8 8E6183CA\", " "\"amf\" : \"8000\", " "\"sqn\" : { \"$numberLong\" : \"64\" }, " "\"rand\" : \"20080C38 18183B52 2614162C 07601D0D\" " "}, " "\"__v\" : 0 " "}"; core_sleep(time_from_msec(300)); /* eNB connects to MME */ rv = tests1ap_enb_connect(&sock); ABTS_INT_EQUAL(tc, CORE_OK, rv); /* eNB connects to SGW */ rv = testgtpu_enb_connect(>pu); ABTS_INT_EQUAL(tc, CORE_OK, rv); /* Send S1-Setup Reqeust */ rv = tests1ap_build_setup_req( &sendbuf, S1ap_ENB_ID_PR_macroENB_ID, 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); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); rv = s1ap_decode_pdu(&message, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); s1ap_free_pdu(&message); pkbuf_free(recvbuf); collection = mongoc_client_get_collection( context_self()->db_client, context_self()->db_name, "subscribers"); ABTS_PTR_NOTNULL(tc, collection); /********** Insert Subscriber in Database */ doc = bson_new_from_json((const uint8_t *)json, -1, &error);; ABTS_PTR_NOTNULL(tc, doc); ABTS_TRUE(tc, mongoc_collection_insert(collection, MONGOC_INSERT_NONE, doc, NULL, &error)); bson_destroy(doc); doc = BCON_NEW("imsi", BCON_UTF8("001010123456819")); ABTS_PTR_NOTNULL(tc, doc); do { count = mongoc_collection_count ( collection, MONGOC_QUERY_NONE, doc, 0, 0, NULL, &error); } while (count == 0); bson_destroy(doc); /*********************************************************************** * Attach Request : Known IMSI, Integrity Protected, No Security Context * Send Initial-UE Message + Attach Request + PDN Connectivity */ core_sleep(time_from_msec(300)); 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); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); 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); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); ABTS_TRUE(tc, memcmp(recvbuf->payload, CORE_HEX(_security_mode_command, strlen(_security_mode_command), tmp), recvbuf->len) == 0); 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); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); 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); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); /* * We cannot check it since SGW S1U ADDR is changed * from configuration file */ #if 0 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, 16777373, 1, 5, 1); 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); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); 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); core_sleep(time_from_msec(300)); rv = testgtpu_build_slacc_rs(&sendbuf, 0); ABTS_INT_EQUAL(tc, CORE_OK, rv); rv = testgtpu_enb_send(sendbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); recvbuf = pkbuf_alloc(0, MAX_SDU_LEN); rv = testgtpu_enb_read(gtpu, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); pkbuf_free(recvbuf); /* Send GTP-U ICMP Packet */ rv = testgtpu_build_ping(&sendbuf, "45.45.0.2", "45.45.0.1"); ABTS_INT_EQUAL(tc, CORE_OK, rv); rv = testgtpu_enb_send(sendbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); /* Receive GTP-U ICMP Packet */ recvbuf = pkbuf_alloc(0, MAX_SDU_LEN); rv = testgtpu_enb_read(gtpu, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); pkbuf_free(recvbuf); #if LINUX == 1 rv = testgtpu_build_ping(&sendbuf, "cafe::2", "cafe::1"); ABTS_INT_EQUAL(tc, CORE_OK, rv); rv = testgtpu_enb_send(sendbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); /* Receive GTP-U ICMP Packet */ recvbuf = pkbuf_alloc(0, MAX_SDU_LEN); rv = testgtpu_enb_read(gtpu, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); pkbuf_free(recvbuf); #endif /***************************************************************** * Attach Request : Known GUTI, Integrity Protected, MAC Matched * Send Initial-UE Message + Attach Request + PDN Connectivity */ core_sleep(time_from_msec(300)); rv = tests1ap_build_initial_ue_msg(&sendbuf, msgindex+1); 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); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); pkbuf_free(recvbuf); /* Send ESM Information Response */ rv = tests1ap_build_esm_information_response(&sendbuf, msgindex+1); 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); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); pkbuf_free(recvbuf); /* Send Attach Complete + * Activate Default EPS Bearer Context Accept */ rv = tests1ap_build_attach_complete(&sendbuf, msgindex+1); 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); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); pkbuf_free(recvbuf); core_sleep(time_from_msec(300)); /* Send Detach Request */ rv = tests1ap_build_detach_request(&sendbuf, msgindex); ABTS_INT_EQUAL(tc, CORE_OK, rv); rv = tests1ap_enb_send(sock, sendbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); /* Receive UE Context Release Command */ recvbuf = pkbuf_alloc(0, MAX_SDU_LEN); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); pkbuf_free(recvbuf); /* Send UE Context Release Complete */ rv = tests1ap_build_ue_context_release_complete(&sendbuf, msgindex); ABTS_INT_EQUAL(tc, CORE_OK, rv); rv = tests1ap_enb_send(sock, sendbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); /***************************************************************** * Attach Request : Unknown GUTI, Integrity Protected * Send Initial-UE Message + Attach Request + PDN Connectivity */ core_sleep(time_from_msec(300)); rv = tests1ap_build_initial_ue_msg(&sendbuf, msgindex+2); ABTS_INT_EQUAL(tc, CORE_OK, rv); rv = tests1ap_enb_send(sock, sendbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); /* Receive Identity Request */ recvbuf = pkbuf_alloc(0, MAX_SDU_LEN); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); pkbuf_free(recvbuf); /********** Remove Subscriber in Database */ doc = BCON_NEW("imsi", BCON_UTF8("001010123456819")); ABTS_PTR_NOTNULL(tc, doc); ABTS_TRUE(tc, mongoc_collection_remove(collection, MONGOC_REMOVE_SINGLE_REMOVE, doc, NULL, &error)) bson_destroy(doc); mongoc_collection_destroy(collection); /* Send Identity Response */ rv = tests1ap_build_identity_response(&sendbuf, msgindex+2); ABTS_INT_EQUAL(tc, CORE_OK, rv); rv = tests1ap_enb_send(sock, sendbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); /* Receive Attach Reject */ recvbuf = pkbuf_alloc(0, MAX_SDU_LEN); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); pkbuf_free(recvbuf); /* Receive UE Release Command */ recvbuf = pkbuf_alloc(0, MAX_SDU_LEN); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); pkbuf_free(recvbuf); /* Send UE Release Complete */ rv = tests1ap_build_ue_context_release_complete(&sendbuf, msgindex+2); ABTS_INT_EQUAL(tc, CORE_OK, rv); rv = tests1ap_enb_send(sock, sendbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); /* eNB disonncect from MME */ rv = tests1ap_enb_close(sock); ABTS_INT_EQUAL(tc, CORE_OK, rv); /* eNB disonncect from SGW */ rv = testgtpu_enb_close(gtpu); ABTS_INT_EQUAL(tc, CORE_OK, rv); } /************************************************************** * eNB : HOME * UE : IMSI * Protocol Configuration Options in PDN Connectivity Request */ static void attach_test2(abts_case *tc, void *data) { status_t rv; sock_id sock; pkbuf_t *sendbuf; pkbuf_t *recvbuf; s1ap_message_t message; int i; int msgindex = 3; mongoc_collection_t *collection = NULL; c_int64_t count = 0; bson_t *doc = NULL; bson_error_t error; const char *json = "{" "\"_id\" : { \"$oid\" : \"597223158b8861d7605378c6\" }, " "\"imsi\" : \"001010123456826\", " "\"pdn\" : [" "{" "\"apn\" : \"internet\", " "\"_id\" : { \"$oid\" : \"597223158b8861d7605378c7\" }, " "\"ambr\" : {" "\"uplink\" : { \"$numberLong\" : \"1024000\" }, " "\"downlink\" : { \"$numberLong\" : \"1024000\" } " "}," "\"qos\" : { " "\"qci\" : 9, " "\"arp\" : { " "\"priority_level\" : 8," "\"pre_emption_vulnerability\" : 1, " "\"pre_emption_capability\" : 1" "} " "}, " "\"type\" : 2" "}" "]," "\"ambr\" : { " "\"uplink\" : { \"$numberLong\" : \"1024000\" }, " "\"downlink\" : { \"$numberLong\" : \"1024000\" } " "}," "\"subscribed_rau_tau_timer\" : 12," "\"network_access_mode\" : 2, " "\"subscriber_status\" : 0, " "\"access_restriction_data\" : 32, " "\"security\" : { " "\"k\" : \"465B5CE8 B199B49F AA5F0A2E E238A6BC\", " "\"opc\" : \"E8ED289D EBA952E4 283B54E8 8E6183CA\", " "\"amf\" : \"8000\", " "\"sqn\" : { \"$numberLong\" : \"64\" }, " "\"rand\" : \"2AE4FC02 1DD4D1C2 E0A277C2 317C2E67\" " "}, " "\"__v\" : 0 " "}"; c_uint8_t tmp[MAX_SDU_LEN]; core_sleep(time_from_msec(300)); /* eNB connects to MME */ rv = tests1ap_enb_connect(&sock); ABTS_INT_EQUAL(tc, CORE_OK, rv); /* Send S1-Setup Reqeust */ rv = tests1ap_build_setup_req( &sendbuf, S1ap_ENB_ID_PR_macroENB_ID, 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); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); rv = s1ap_decode_pdu(&message, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); s1ap_free_pdu(&message); pkbuf_free(recvbuf); doc = bson_new_from_json((const uint8_t *)json, -1, &error);; ABTS_PTR_NOTNULL(tc, doc); collection = mongoc_client_get_collection( context_self()->db_client, context_self()->db_name, "subscribers"); ABTS_PTR_NOTNULL(tc, collection); /********** Insert Subscriber in Database */ ABTS_TRUE(tc, mongoc_collection_insert(collection, MONGOC_INSERT_NONE, doc, NULL, &error)); bson_destroy(doc); doc = BCON_NEW("imsi", BCON_UTF8("001010123456826")); ABTS_PTR_NOTNULL(tc, doc); do { count = mongoc_collection_count ( collection, MONGOC_QUERY_NONE, doc, 0, 0, NULL, &error); } while (count == 0); bson_destroy(doc); /***************************************************************** * Attach Request : Known IMSI, Plain NAS message * Send Initial-UE Message + Attach Request + PDN Connectivity */ core_sleep(time_from_msec(300)); 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); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); 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); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); 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); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); 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); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); 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, 1, 31, 5, 1); 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); /***************************************************************** * Attach Request : IMSI, Integrity Protected, MAC Matched * Send Initial-UE Message + Attach Request + PDN Connectivity */ core_sleep(time_from_msec(300)); rv = tests1ap_build_initial_ue_msg(&sendbuf, msgindex+1); 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); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); pkbuf_free(recvbuf); /* Send ESM Information Response */ rv = tests1ap_build_esm_information_response(&sendbuf, msgindex+1); 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); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); pkbuf_free(recvbuf); /* Send Attach Complete + * Activate Default EPS Bearer Context Accept */ rv = tests1ap_build_attach_complete(&sendbuf, msgindex+1); 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); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); pkbuf_free(recvbuf); /***************************************************************** * Attach Request : IMSI, Integrity Protected, MAC Failed * Send Initial-UE Message + Attach Request + PDN Connectivity */ core_sleep(time_from_msec(300)); rv = tests1ap_build_initial_ue_msg(&sendbuf, msgindex+2); 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); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); pkbuf_free(recvbuf); /* Send Authentication Authentication Failure */ rv = tests1ap_build_authentication_failure(&sendbuf, msgindex+2); 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); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); pkbuf_free(recvbuf); core_sleep(time_from_msec(300)); doc = BCON_NEW("imsi", BCON_UTF8("001010123456826")); ABTS_PTR_NOTNULL(tc, doc); ABTS_TRUE(tc, mongoc_collection_remove(collection, MONGOC_REMOVE_SINGLE_REMOVE, doc, NULL, &error)) bson_destroy(doc); mongoc_collection_destroy(collection); /* eNB disonncect from MME */ rv = tests1ap_enb_close(sock); ABTS_INT_EQUAL(tc, CORE_OK, rv); } /************************************************************** * Attach -> Release -> Service Request */ static void attach_test3(abts_case *tc, void *data) { status_t rv; sock_id sock; pkbuf_t *sendbuf; pkbuf_t *recvbuf; s1ap_message_t message; int i; int msgindex = 6; c_uint8_t tmp[MAX_SDU_LEN]; char *_authentication_request = "000b" "403b000003000000 05c0020000c80008 00020002001a0025 2407520042200639" "1c0021554d444928 4a1a062e10e543cb 257f1f800021f4f9 2d522a5b87"; char *_security_mode_command = "000b" "4027000003000000 05c0020000c80008 00020002001a0011 103744bcbbd20007" "5d010005f0f00000 00"; char *_esm_information_request = "000b" "4020000003000000 05c0020000c80008 00020002001a000a 09277330e06c0102" "01d9"; char *_initial_context_setup_request = "00090080c8000006 00000005c0020000 c800080002000200 42000a183e800000" "603e800000001800 7700003400724540 0920000000000000 00000f800a0123d8" "000000035b27a23a 27b4020742024906 4000f1102b670032 5201c10509ffffff" "ff0908696e746572 6e657405012d2d2d 035e060000000004 04270f80000d0408" "080808000d040404 0404500bf600f110 0002010000000353 12172c5949640125" "006b00051e000e00 000049002040964d eb63a0afb5d0d374 c1da505f6252d1f9" "05ff9c6791b8503a 032c6effa7"; char *_emm_information = "000b" "402a000003000000 05c0020000c80008 00020002001a0014 1327dc833e850307" "6147717042911120 8a490100"; char *_ue_context_release_command = "0017" "0013000002006300 070c020000c80002 0002400120"; mongoc_collection_t *collection = NULL; c_int64_t count = 0; bson_t *doc = NULL; bson_error_t error; const char *json = "{" "\"_id\" : { \"$oid\" : \"597223158b8861d7605378c6\" }, " "\"imsi\" : \"001010123456797\", " "\"pdn\" : [" "{" "\"apn\" : \"internet\", " "\"_id\" : { \"$oid\" : \"597223158b8861d7605378c7\" }, " "\"ambr\" : {" "\"uplink\" : { \"$numberLong\" : \"1024000\" }, " "\"downlink\" : { \"$numberLong\" : \"1024000\" } " "}," "\"qos\" : { " "\"qci\" : 9, " "\"arp\" : { " "\"priority_level\" : 8," "\"pre_emption_vulnerability\" : 1, " "\"pre_emption_capability\" : 1" "} " "}, " "\"type\" : 2" "}" "]," "\"ambr\" : { " "\"uplink\" : { \"$numberLong\" : \"1024000\" }, " "\"downlink\" : { \"$numberLong\" : \"1024000\" } " "}," "\"subscribed_rau_tau_timer\" : 12," "\"network_access_mode\" : 2, " "\"subscriber_status\" : 0, " "\"access_restriction_data\" : 32, " "\"security\" : { " "\"k\" : \"465B5CE8 B199B49F AA5F0A2E E238A6BC\", " "\"op\" : \"5F1D289C 5D354D0A 140C2548 F5F3E3BA\", " "\"amf\" : \"8000\", " "\"sqn\" : { \"$numberLong\" : \"64\" }, " "\"rand\" : \"42200639 1c002155 4d444928 4a1a062e\" " "}, " "\"__v\" : 0 " "}"; core_sleep(time_from_msec(300)); /* eNB connects to MME */ rv = tests1ap_enb_connect(&sock); ABTS_INT_EQUAL(tc, CORE_OK, rv); /* Send S1-Setup Reqeust */ rv = tests1ap_build_setup_req( &sendbuf, S1ap_ENB_ID_PR_macroENB_ID, 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); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); rv = s1ap_decode_pdu(&message, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); s1ap_free_pdu(&message); pkbuf_free(recvbuf); doc = bson_new_from_json((const uint8_t *)json, -1, &error);; ABTS_PTR_NOTNULL(tc, doc); collection = mongoc_client_get_collection( context_self()->db_client, context_self()->db_name, "subscribers"); ABTS_PTR_NOTNULL(tc, collection); /********** Insert Subscriber in Database */ ABTS_TRUE(tc, mongoc_collection_insert(collection, MONGOC_INSERT_NONE, doc, NULL, &error)); bson_destroy(doc); doc = BCON_NEW("imsi", BCON_UTF8("001010123456797")); ABTS_PTR_NOTNULL(tc, doc); do { count = mongoc_collection_count ( collection, MONGOC_QUERY_NONE, doc, 0, 0, NULL, &error); } while (count == 0); bson_destroy(doc); mme_self()->mme_ue_s1ap_id = 33554631; mme_self()->m_tmsi = 2; /***************************************************************** * Attach Request : Known IMSI, Plain NAS message * Send Initial-UE Message + Attach Request + PDN Connectivity */ core_sleep(time_from_msec(300)); 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); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); 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); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); ABTS_TRUE(tc, memcmp(recvbuf->payload, CORE_HEX(_security_mode_command, strlen(_security_mode_command), tmp), recvbuf->len) == 0); 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); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); 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); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); 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, 33554632, 2, 5, 1); 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); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); 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); /* Send UE Release Request */ core_sleep(time_from_msec(300)); rv = tests1ap_build_ue_context_release_request(&sendbuf, msgindex); ABTS_INT_EQUAL(tc, CORE_OK, rv); rv = tests1ap_enb_send(sock, sendbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); /* Receive UE Release Command */ recvbuf = pkbuf_alloc(0, MAX_SDU_LEN); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); ABTS_TRUE(tc, memcmp(recvbuf->payload, CORE_HEX(_ue_context_release_command, strlen(_ue_context_release_command), tmp), recvbuf->len) == 0); pkbuf_free(recvbuf); /* Send UE Release Complete */ rv = tests1ap_build_ue_context_release_complete(&sendbuf, msgindex); ABTS_INT_EQUAL(tc, CORE_OK, rv); rv = tests1ap_enb_send(sock, sendbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); /* Send Service Request */ core_sleep(time_from_msec(300)); rv = tests1ap_build_service_request(&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 */ recvbuf = pkbuf_alloc(0, MAX_SDU_LEN); rv = tests1ap_enb_read(sock, recvbuf); ABTS_INT_EQUAL(tc, CORE_OK, rv); pkbuf_free(recvbuf); /* Send UE Capability Info Indication */ rv = tests1ap_build_ue_capability_info_indication(&sendbuf, msgindex+1); 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, 33554631, 4, 5, 1); 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)); doc = BCON_NEW("imsi", BCON_UTF8("001010123456797")); ABTS_PTR_NOTNULL(tc, doc); ABTS_TRUE(tc, mongoc_collection_remove(collection, MONGOC_REMOVE_SINGLE_REMOVE, doc, NULL, &error)) bson_destroy(doc); mongoc_collection_destroy(collection); /* eNB disonncect from MME */ rv = tests1ap_enb_close(sock); ABTS_INT_EQUAL(tc, CORE_OK, rv); core_sleep(time_from_msec(300)); } abts_suite *test_attach(abts_suite *suite) { suite = ADD_SUITE(suite) abts_run_test(suite, attach_test1, NULL); abts_run_test(suite, attach_test2, NULL); abts_run_test(suite, attach_test3, NULL); return suite; }