/* * Copyright (C) 2019 by Sukchan Lee * * This file is part of Open5GS. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #include "test-app.h" static void test1_func(abts_case *tc, void *data) { int rv; ogs_socknode_t *s1ap; ogs_socknode_t *gtpu; ogs_pkbuf_t *sendbuf; ogs_pkbuf_t *recvbuf; ogs_s1ap_message_t message; int i; int msgindex = 15; enb_ue_t *enb_ue = NULL; mme_ue_t *mme_ue = NULL; uint32_t m_tmsi = 0; uint8_t tmp[OGS_MAX_SDU_LEN]; const char *_authentication_request = "000b403b00000300 000005c001a00102 000800020018001a 002524075200906d" "231ff57ef278c719 1d170303deb610d0 7c4defa47480001f 2b5350926bdb3a"; const char *_security_mode_command = "000b4025" "00000300000005c0 01a0010200080002 0018001a000f0e37 62522c0900075d01" "0002e0e0c1"; const char *_esm_information_request = "000b402000000300 000005c001a00102 000800020018001a 000a0927846a01a8" "010201d9"; const char *_initial_context_setup_request = "00090080c1000006 00000005c001a001 0200080002001800 42000a183d090000" "603d090000001800 70000034006b4500 093d0f807f000002 000000015c279a3e" "783d02074201490c 0313401000320033 0034003500315201 c101090c07737461" "72656e7403636f6d 05012d2d00025e06 fefee2e20303270f 80000d0408080808" "000d040808040450 0bf6134010801e64 d90068e259496401 01006b000518000c" "00000049002046c7 89cba93e9b977583 35c097e6c386c872 e4b82434a48037c3" "0601590edd8e"; const char *_emm_information = "000b403b00000300 000005c001a00102 000800020018001a 0025242729f8b0bb" "030761430f10004f 00700065006e0035 0047005347914032 80113463490100"; mongoc_collection_t *collection = NULL; bson_t *doc = NULL; int64_t count = 0; bson_error_t error; const char *json = "{" "\"_id\" : { \"$oid\" : \"310014158b8861d7605378c6\" }, " "\"imsi\" : \"310014987654004\", " "\"pdn\" : [" "{" "\"apn\" : \"starent.com\", " "\"_id\" : { \"$oid\" : \"310014158b8861d7605378c7\" }, " "\"ambr\" : {" "\"uplink\" : { \"$numberLong\" : \"1000000\" }, " "\"downlink\" : { \"$numberLong\" : \"1000000\" } " "}," "\"qos\" : { " "\"qci\" : 9, " "\"arp\" : { " "\"priority_level\" : 15," "\"pre_emption_vulnerability\" : 0, " "\"pre_emption_capability\" : 1" "} " "}, " "\"type\" : 2" "}" "]," "\"ambr\" : { " "\"uplink\" : { \"$numberLong\" : \"1000000\" }, " "\"downlink\" : { \"$numberLong\" : \"1000000\" } " "}," "\"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\" : \"906d231f f57ef278 c7191d17 0303deb6\" " "}, " "\"__v\" : 0 " "}"; /* eNB connects to MME */ s1ap = testenb_s1ap_client("127.0.0.1"); ABTS_PTR_NOTNULL(tc, s1ap); /* eNB connects to SGW */ gtpu = testenb_gtpu_server("127.0.0.5"); ABTS_PTR_NOTNULL(tc, gtpu); /* Send S1-Setup Reqeust */ rv = tests1ap_build_setup_req( &sendbuf, S1AP_ENB_ID_PR_macroENB_ID, 0x54f64, 51, 310, 14, 3); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testenb_s1ap_send(s1ap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive S1-Setup Response */ recvbuf = testenb_s1ap_read(s1ap); ABTS_PTR_NOTNULL(tc, recvbuf); rv = ogs_s1ap_decode(&message, recvbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); ogs_s1ap_free(&message); ogs_pkbuf_free(recvbuf); collection = mongoc_client_get_collection( ogs_mongoc()->client, ogs_mongoc()->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("310014987654004")); 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 = 27263233; rv = tests1ap_build_initial_ue_msg(&sendbuf, msgindex); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testenb_s1ap_send(s1ap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Authentication Request */ recvbuf = testenb_s1ap_read(s1ap); ABTS_PTR_NOTNULL(tc, recvbuf); ABTS_TRUE(tc, memcmp(recvbuf->data, OGS_HEX(_authentication_request, strlen(_authentication_request), tmp), recvbuf->len) == 0); ogs_pkbuf_free(recvbuf); /* Send Authentication Response */ rv = tests1ap_build_authentication_response(&sendbuf, msgindex); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testenb_s1ap_send(s1ap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Security mode Command */ recvbuf = testenb_s1ap_read(s1ap); ABTS_PTR_NOTNULL(tc, recvbuf); ABTS_TRUE(tc, memcmp(recvbuf->data, OGS_HEX(_security_mode_command, strlen(_security_mode_command), tmp), recvbuf->len) == 0); ogs_pkbuf_free(recvbuf); /* Send Security mode Complete */ rv = tests1ap_build_security_mode_complete(&sendbuf, msgindex); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testenb_s1ap_send(s1ap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive ESM Information Request */ recvbuf = testenb_s1ap_read(s1ap); ABTS_PTR_NOTNULL(tc, recvbuf); ABTS_TRUE(tc, memcmp(recvbuf->data, OGS_HEX(_esm_information_request, strlen(_security_mode_command), tmp), recvbuf->len) == 0); ogs_pkbuf_free(recvbuf); /* Send ESM Information Response */ rv = tests1ap_build_esm_information_response(&sendbuf, msgindex); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testenb_s1ap_send(s1ap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Initial Context Setup Request + * Attach Accept + * Activate Default Bearer Context Request */ recvbuf = testenb_s1ap_read(s1ap); ABTS_PTR_NOTNULL(tc, recvbuf); OGS_HEX(_initial_context_setup_request, strlen(_initial_context_setup_request), tmp); ABTS_TRUE(tc, memcmp(recvbuf->data, tmp, 62) == 0); ABTS_TRUE(tc, memcmp(recvbuf->data+66, tmp+66, 78) == 0); ABTS_TRUE(tc, memcmp(recvbuf->data+148, tmp+148, 50) == 0); ogs_pkbuf_free(recvbuf); /* Send UE Capability Info Indication */ rv = tests1ap_build_ue_capability_info_indication(&sendbuf, msgindex); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testenb_s1ap_send(s1ap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); ogs_msleep(50); /* Send Initial Context Setup Response */ rv = tests1ap_build_initial_context_setup_response(&sendbuf, 27263233, 24, 5, 1, "127.0.0.5"); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testenb_s1ap_send(s1ap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send Attach Complete + Activate default EPS bearer cotext accept */ rv = tests1ap_build_attach_complete(&sendbuf, msgindex); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testenb_s1ap_send(s1ap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); ogs_msleep(50); /* Receive EMM information */ recvbuf = testenb_s1ap_read(s1ap); ABTS_PTR_NOTNULL(tc, recvbuf); OGS_HEX(_emm_information, strlen(_emm_information), tmp); ABTS_TRUE(tc, memcmp(recvbuf->data, tmp, 28) == 0); ABTS_TRUE(tc, memcmp(recvbuf->data+32, tmp+32, 20) == 0); ogs_pkbuf_free(recvbuf); /* Send GTP-U ICMP Packet */ rv = testgtpu_build_ping(&sendbuf, "10.45.0.2", "10.45.0.1"); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testenb_gtpu_send(gtpu, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive GTP-U ICMP Packet */ recvbuf = testenb_gtpu_read(gtpu); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /********** Remove Subscriber in Database */ doc = BCON_NEW("imsi", BCON_UTF8("310014987654004")); 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 */ testenb_s1ap_close(s1ap); /* eNB disonncect from SGW */ testenb_gtpu_close(gtpu); } abts_suite *test_mnc3(abts_suite *suite) { suite = ADD_SUITE(suite) abts_run_test(suite, test1_func, NULL); return suite; }