/* * 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-epc.h" extern ogs_socknode_t *sgsap; static void test1_func(abts_case *tc, void *data) { int rv; ogs_socknode_t *s1ap; ogs_pkbuf_t *sendbuf; ogs_pkbuf_t *recvbuf; ogs_s1ap_message_t message; int i; int msgindex = 18; enb_ue_t *enb_ue = NULL; mme_ue_t *mme_ue = NULL; uint32_t m_tmsi = 0; mongoc_collection_t *collection = NULL; bson_t *doc = NULL; int64_t count = 0; bson_error_t error; const char *json = "{" "\"_id\" : { \"$oid\" : \"310014158b8861d7605378c6\" }, " "\"imsi\" : \"262420000118139\", " "\"pdn\" : [" "{" "\"apn\" : \"internet\", " "\"_id\" : { \"$oid\" : \"310014158b8861d7605378c7\" }, " "\"ambr\" : {" "\"uplink\" : { \"$numberLong\" : \"1000000\" }, " "\"downlink\" : { \"$numberLong\" : \"1000000\" } " "}," "\"qos\" : { " "\"qci\" : 9, " "\"arp\" : { " "\"priority_level\" : 8," "\"pre_emption_vulnerability\" : 0, " "\"pre_emption_capability\" : 0" "} " "}, " "\"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\" : \"70D49A71DD1A2B806A25ABE0EF749F1E\", " "\"opc\" : \"6F1BF53D624B3A43AF6592854E2444C7\", " "\"amf\" : \"8000\", " "\"sqn\" : { \"$numberLong\" : \"2374\" }, " "\"rand\" : \"aa266700bc2887354e9f87368d5d0ae7\" " "}, " "\"__v\" : 0 " "}"; /* eNB connects to MME */ s1ap = testenb_s1ap_client("127.0.0.1"); ABTS_PTR_NOTNULL(tc, s1ap); /* Send S1-Setup Reqeust */ rv = tests1ap_build_setup_req( &sendbuf, S1AP_ENB_ID_PR_macroENB_ID, 0x0019b0, 7, 901, 70, 2); 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("262420000118139")); 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); /* Send Attach Request */ mme_self()->mme_ue_s1ap_id = 0; 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 Identity-Request */ recvbuf = testenb_s1ap_read(s1ap); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Send Identity Response */ rv = tests1ap_build_identity_response(&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); 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); 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); 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 SGsAP-Location-Update-Request */ recvbuf = testvlr_sgsap_read(sgsap); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Send SGsAP-Location-Update-Accept */ rv = testsgsap_location_update_accept(&sendbuf, 0); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testvlr_sgsap_send(sgsap, 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_pkbuf_free(recvbuf); /* Send Initial Context Setup Response */ rv = tests1ap_build_initial_context_setup_response(&sendbuf, 1, 1, 5, 0x00460003, "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); /* Receive EMM information */ recvbuf = testenb_s1ap_read(s1ap); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Receive SGsAP TMSI-REALLOCATION-COMPLETE */ recvbuf = testvlr_sgsap_read(sgsap); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Retreive M-TMSI */ enb_ue = enb_ue_find_by_mme_ue_s1ap_id(1); ogs_assert(enb_ue); mme_ue = enb_ue->mme_ue; ogs_assert(mme_ue); m_tmsi = mme_ue->guti.m_tmsi; /* Send UE Context Release Request */ rv = tests1ap_build_ue_context_release_request(&sendbuf, msgindex); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testenb_s1ap_send(s1ap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive UE Context Release Command */ recvbuf = testenb_s1ap_read(s1ap); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Send UE Context Release Complete */ rv = tests1ap_build_ue_context_release_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); /* Send SGsAP-Paging-Request */ rv = testsgsap_paging_request(&sendbuf, 2); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testvlr_sgsap_send(sgsap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive S1AP Paging */ recvbuf = testenb_s1ap_read(s1ap); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Send Service Request */ rv = tests1ap_build_service_request(&sendbuf, 0x000200, 4, 0x6033, m_tmsi); 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 */ recvbuf = testenb_s1ap_read(s1ap); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Send Initial Context Setup Response */ rv = tests1ap_build_initial_context_setup_response(&sendbuf, 2, 2, 5, 0x00470003, "127.0.0.5"); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testenb_s1ap_send(s1ap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive SGsAP-Service-Request */ recvbuf = testvlr_sgsap_read(sgsap); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Send SGsAP-Downlink-Unitdata */ rv = testsgsap_downlink_unitdata(&sendbuf, 0); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testvlr_sgsap_send(sgsap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Downlink NAS Transport */ recvbuf = testenb_s1ap_read(s1ap); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Send SGsAP-RELEASE-REQUEST */ rv = testsgsap_release_request(&sendbuf, 0); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testvlr_sgsap_send(sgsap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send UE Context Release Request */ rv = tests1ap_build_ue_context_release_request(&sendbuf, msgindex+1); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testenb_s1ap_send(s1ap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive UE Context Release Command */ recvbuf = testenb_s1ap_read(s1ap); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Send UE Context Release Complete */ rv = tests1ap_build_ue_context_release_complete(&sendbuf, msgindex+1); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testenb_s1ap_send(s1ap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); ogs_msleep(300); /********** Remove Subscriber in Database */ doc = BCON_NEW("imsi", BCON_UTF8("262420000118139")); 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); } abts_suite *test_mt_sms(abts_suite *suite) { suite = ADD_SUITE(suite) abts_run_test(suite, test1_func, NULL); return suite; }