/* * 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" /************************************************************** * eNB : MACRO * UE : IMSI * Protocol Configuration Options in ESM information response */ static void attach_test1(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 = 0; 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 000005c00100009d 000800020001001a 0025240752002008" "0c3818183b522614 162c07601d0d10f1 1b89a2a8de8000ad 0ccf7f55e8b20d"; const char *_security_mode_command = "000b403200000300 000005c00100009d 000800020001001a 001c1b3708deab59" "00075d010005e060 c04070c14f08116b f77412f7d151"; const char *_esm_information_request = "000b402000000300 000005c00100009d 000800020001001a 000a092779012320" "010221d9"; const char *_initial_context_setup_request = "00090080d8000006 00000005c0010000 9d00080002000100 42000a183e800000" "603e800000001800 8086000034008080 450009200f807f00 0002000000017127" "4db5d98302074202 49064000f1105ba0 00485221c1010909 08696e7465726e65" "7405010a2d00025e 06fefeeeee030327 2980c22304030000 0480211002000010" "8106080808088306 08080404000d0408 080808000d040808 0404500bf600f110" "0002010000000153 12172c5949640125 006b000518000c00 00004900203311c6" "03c6a6d67f695e5a c02bb75b381b693c 3893a6d932fd9182 3544e3e79b"; const char *_emm_information = "000b403b00000300 000005c00100009d 000800020001001a 002524271f9b491e" "030761430f10004f 00700065006e0035 0047005347812072 11240563490100"; mongoc_collection_t *collection = NULL; bson_t *doc = NULL; 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 " "}"; /* 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, 12345, 1, 1, 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("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 */ mme_self()->mme_ue_s1ap_id = 16777372; 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); /* * We cannot check it since SGW S1U ADDR is changed * from configuration file */ #if 0 ABTS_TRUE(tc, memcmp(recvbuf->data, OGS_HEX(_initial_context_setup_request, strlen(_initial_context_setup_request), tmp), recvbuf->len) == 0); #endif 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, 16777373, 1, 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); rv = testgtpu_build_slacc_rs(&sendbuf, 0); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testenb_gtpu_send(gtpu, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); recvbuf = testenb_gtpu_read(gtpu); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Send GTP-U ICMP Packet */ rv = testgtpu_build_ping(&sendbuf, 1, "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); #if __linux__ rv = testgtpu_build_ping(&sendbuf, 1, "cafe::2", "cafe::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); #endif /* Retreive M-TMSI */ enb_ue = enb_ue_find_by_mme_ue_s1ap_id(16777373); ogs_assert(enb_ue); mme_ue = enb_ue->mme_ue; ogs_assert(mme_ue); m_tmsi = mme_ue->guti.m_tmsi; /***************************************************************** * Attach Request : Known GUTI, Integrity Protected, MAC Matched * Send Initial-UE Message + Attach Request + PDN Connectivity */ rv = tests1ap_build_initial_ue_msg(&sendbuf, msgindex+1); /* Update M-TMSI */ m_tmsi = htonl(m_tmsi); memcpy(sendbuf->data + 36, &m_tmsi, 4); /* Update NAS MAC */ snow_3g_f9(mme_ue->knas_int, 7, 0, 0, sendbuf->data + 24, (109 << 3), sendbuf->data+20); 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 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 Error Indicaation */ 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+1); 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_pkbuf_free(recvbuf); /* Send Attach Complete + * Activate Default EPS Bearer Context Accept */ rv = tests1ap_build_attach_complete(&sendbuf, msgindex+1); 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); /* Send Detach Request */ rv = tests1ap_build_detach_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); /***************************************************************** * Attach Request : Unknown GUTI, Integrity Protected * Send Initial-UE Message + Attach Request + PDN Connectivity */ rv = tests1ap_build_initial_ue_msg(&sendbuf, msgindex+2); 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); /********** 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, OGS_OK, rv); rv = testenb_s1ap_send(s1ap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Attach Reject */ recvbuf = testenb_s1ap_read(s1ap); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Receive UE Release Command */ recvbuf = testenb_s1ap_read(s1ap); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Send UE Release Complete */ rv = tests1ap_build_ue_context_release_complete(&sendbuf, msgindex+2); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testenb_s1ap_send(s1ap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); ogs_msleep(300); /* eNB disonncect from MME */ testenb_s1ap_close(s1ap); /* eNB disonncect from SGW */ testenb_gtpu_close(gtpu); } /************************************************************** * eNB : HOME * UE : IMSI * Protocol Configuration Options in PDN Connectivity Request */ static void attach_test2(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 = 3; mongoc_collection_t *collection = NULL; 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 " "}"; const char *json2 = "{" "\"_id\" : { \"$oid\" : \"597223158b8861d7605378c7\" }, " "\"imsi\" : \"001010000000003\", " "\"pdn\" : [" "{" "\"apn\" : \"internet\", " "\"_id\" : { \"$oid\" : \"597223158b8861d7605378c8\" }, " "\"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\" : \"00112233 44556677 8899AABB CCDDEEFF\", " "\"opc\" : \"00010203 04050607 08090A0B 0C0D0E0F\", " "\"amf\" : \"9001\", " "\"sqn\" : { \"$numberLong\" : \"96\" }, " "\"rand\" : \"1c92dd6e dcd676e8 7b590ba2 20c1874e\" " "}, " "\"__v\" : 0 " "}"; uint8_t tmp[OGS_MAX_SDU_LEN]; /* 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, 0x002343d, 12345, 1, 1, 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("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); doc = bson_new_from_json((const uint8_t *)json2, -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("001010000000003")); 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 */ 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 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 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 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); /* Send Initial Context Setup Response */ rv = tests1ap_build_initial_context_setup_response(&sendbuf, 1, 31, 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); /* Receive EMM information */ recvbuf = testenb_s1ap_read(s1ap); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /***************************************************************** * Attach Request : IMSI, Integrity Protected, MAC Matched * Send Initial-UE Message + Attach Request + PDN Connectivity */ rv = tests1ap_build_initial_ue_msg(&sendbuf, msgindex+1); 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+1); 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_pkbuf_free(recvbuf); /* Send Attach Complete + * Activate Default EPS Bearer Context Accept */ rv = tests1ap_build_attach_complete(&sendbuf, msgindex+1); 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); /***************************************************************** * Attach Request : Unknown IMSI, Integrity Protected * Send Initial-UE Message + Attach Request + PDN Connectivity */ rv = tests1ap_build_initial_ue_msg(&sendbuf, msgindex+2); 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 Authentication Failure */ rv = tests1ap_build_authentication_failure(&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 Authentication Failure */ rv = tests1ap_build_authentication_failure(&sendbuf, msgindex+1); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testenb_s1ap_send(s1ap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Authentication Reject */ recvbuf = testenb_s1ap_read(s1ap); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* 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+2); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testenb_s1ap_send(s1ap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); ogs_msleep(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); doc = BCON_NEW("imsi", BCON_UTF8("001010000000003")); 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); } /************************************************************** * Attach -> Release -> Service Request -> TAU Request */ static void attach_test3(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 = 6; 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 = "000b" "403b000003000000 05c0020000c80008 00020002001a0025 2407520042200639" "1c0021554d444928 4a1a062e10e543cb 257f1f800021f4f9 2d522a5b87"; const char *_security_mode_command = "000b402f00000300 000005c0020000c8 000800020002001a 001918371fb7de55" "00075d010002f0f0 c14f088f4677974b faed1e"; const char *_esm_information_request = "000b" "4020000003000000 05c0020000c80008 00020002001a000a 09277330e06c0102" "01d9"; const char *_initial_context_setup_request = "00090080c8000006 00000005c0020000 c800080002000200 42000a183e800000" "603e800000001800 7700003400724540 0920000000000000 00000f800a0123d8" "000000035b27a23a 27b4020742024906 4000f1102b670032 5201c10509ffffff" "ff0908696e746572 6e657405010a2d2d 035e060000000004 04270f80000d0408" "080808000d040404 0404500bf600f110 0002010000000353 12172c5949640125" "006b00051e000e00 000049002040964d eb63a0afb5d0d374 c1da505f6252d1f9" "05ff9c6791b8503a 032c6effa7"; const char *_emm_information = "000b403b00000300 000005c0020000c8 000800020002001a 002524276782702a" "030761430f10004f 00700065006e0035 0047005347812072 11941563490100"; const char *_ue_context_release_command = "0017" "0013000002006300 070c020000c80002 0002400120"; mongoc_collection_t *collection = NULL; 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 " "}"; /* 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, 0x54f64, 12345, 1, 1, 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); doc = bson_new_from_json((const uint8_t *)json, -1, &error);; ABTS_PTR_NOTNULL(tc, doc); collection = mongoc_client_get_collection( ogs_mongoc()->client, ogs_mongoc()->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); /***************************************************************** * Attach Request : Known IMSI, Plain NAS message * Send Initial-UE Message + Attach Request + PDN Connectivity */ mme_self()->mme_ue_s1ap_id = 33554631; 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_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); /* Send Initial Context Setup Response */ rv = tests1ap_build_initial_context_setup_response(&sendbuf, 33554632, 2, 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); /* 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); /* Retreive M-TMSI */ enb_ue = enb_ue_find_by_mme_ue_s1ap_id(33554632); 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); ABTS_TRUE(tc, memcmp(recvbuf->data, OGS_HEX(_ue_context_release_command, strlen(_ue_context_release_command), tmp), recvbuf->len) == 0); 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); /* Send Service Request */ rv = tests1ap_build_service_request(&sendbuf, 0x000400, 4, 0xd4b8, 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 UE Capability Info Indication */ rv = tests1ap_build_ue_capability_info_indication(&sendbuf, msgindex+1); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testenb_s1ap_send(s1ap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send Initial Context Setup Response */ rv = tests1ap_build_initial_context_setup_response(&sendbuf, 33554633, 4, 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 TAU Request */ rv = tests1ap_build_tau_request(&sendbuf, 0, 0, 0x003600, 1, m_tmsi, 7, 0xe73ce7c, mme_ue->knas_int); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testenb_s1ap_send(s1ap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive TAU Accept */ 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, 33554634, 54, 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 TAU Request */ rv = tests1ap_build_tau_request(&sendbuf, 0, 0, 0x002600, 0, m_tmsi, 8, 0x972dc6f8, mme_ue->knas_int); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testenb_s1ap_send(s1ap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive TAU Accept */ recvbuf = testenb_s1ap_read(s1ap); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* 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); 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 */ testenb_s1ap_close(s1ap); } /************************************************************** * eNB : MACRO * UE : IMSI * Protocol Configuration Options without default APN */ static void attach_test4(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 = 8; uint8_t tmp[OGS_MAX_SDU_LEN]; mongoc_collection_t *collection = NULL; bson_t *doc = NULL; int64_t count = 0; bson_error_t error; const char *json = "{" "\"_id\" : { \"$oid\" : \"597223258b8861d7605378c7\" }, " "\"imsi\" : \"001010000000002\", " "\"pdn\" : [" "{" "\"apn\" : \"internet\", " "\"_id\" : { \"$oid\" : \"598223158b8861d7605378c8\" }, " "\"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\" : \"00112233 44556677 8899AABB CCDDEEFF\", " "\"opc\" : \"00010203 04050607 08090A0B 0C0D0E0F\", " "\"amf\" : \"9001\", " "\"sqn\" : { \"$numberLong\" : \"96\" }, " "\"rand\" : \"9bdbfb93 16be4d52 80153094 38326671\" " "}, " "\"__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, 12345, 1, 1, 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("001010000000002")); 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 */ 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 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 Initial Context Setup Request */ recvbuf = testenb_s1ap_read(s1ap); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); #if 0 rv = testgtpu_build_slacc_rs(&sendbuf, 0); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testenb_gtpu_send(gtpu, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); recvbuf = testenb_gtpu_read(gtpu); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); #endif /* Send EMM Status */ rv = tests1ap_build_emm_status(&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(300); doc = BCON_NEW("imsi", BCON_UTF8("001010000000002")); 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); } static void attach_test5(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 = 12; 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\" : \"597223158b8861d7605378c6\" }, " "\"imsi\" : \"001010123456937\", " "\"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\" : \"768\" }, " "\"rand\" : \"2e815f03 cc54b55f 00933008 5cab5ca3\" " "}, " "\"__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, 0x787b0, 12345, 1, 1, 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); 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("001010123456937")); 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 Service request */ mme_self()->mme_ue_s1ap_id = 0; rv = tests1ap_build_service_request(&sendbuf, 0x40072c, 17, 0x9551, 0x12345678); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testenb_s1ap_send(s1ap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Service reject */ recvbuf = testenb_s1ap_read(s1ap); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Receive Initial Context Setup Request */ 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); /*********************************************************************** * Attach Request : Known IMSI, Integrity Protected, No Security Context * Send Initial-UE Message + Attach Request + PDN Connectivity */ 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); 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 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 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); /* Send Initial Context Setup Response */ rv = tests1ap_build_initial_context_setup_response(&sendbuf, 2, 1837, 5, 0x1000908, "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); /* Retreive M-TMSI */ enb_ue = enb_ue_find_by_mme_ue_s1ap_id(2); ogs_assert(enb_ue); mme_ue = enb_ue->mme_ue; ogs_assert(mme_ue); m_tmsi = mme_ue->guti.m_tmsi; #if 0 rv = tests1ap_build_s1_reset(&sendbuf, 0); #elif 0 rv = s1ap_build_s1_reset(&sendbuf, S1AP_Cause_PR_radioNetwork, S1AP_CauseRadioNetwork_release_due_to_eutran_generated_reason, NULL); #elif 0 { S1AP_UE_associatedLogicalS1_ConnectionListRes_t *partOfS1_Interface = NULL; S1AP_UE_associatedLogicalS1_ConnectionItemRes_t *ie = NULL; S1AP_UE_associatedLogicalS1_ConnectionItem_t *item = NULL; partOfS1_Interface = CALLOC(1, sizeof(S1AP_UE_associatedLogicalS1_ConnectionListRes_t)); ogs_assert(partOfS1_Interface); ie = CALLOC(1, sizeof(S1AP_UE_associatedLogicalS1_ConnectionItemRes_t)); ASN_SEQUENCE_ADD(&partOfS1_Interface->list, ie); ie->id = S1AP_ProtocolIE_ID_id_UE_associatedLogicalS1_ConnectionItem; ie->criticality = S1AP_Criticality_reject; ie->value.present = S1AP_UE_associatedLogicalS1_ConnectionItemRes__value_PR_UE_associatedLogicalS1_ConnectionItem; item = &ie->value.choice.UE_associatedLogicalS1_ConnectionItem; item->mME_UE_S1AP_ID = CALLOC(1, sizeof(S1AP_MME_UE_S1AP_ID_t)); ogs_assert(item->mME_UE_S1AP_ID); *item->mME_UE_S1AP_ID = 100; item->eNB_UE_S1AP_ID = CALLOC(1, sizeof(S1AP_ENB_UE_S1AP_ID_t)); ogs_assert(item->eNB_UE_S1AP_ID); *item->eNB_UE_S1AP_ID = 4; ie = CALLOC(1, sizeof(S1AP_UE_associatedLogicalS1_ConnectionItemRes_t)); ASN_SEQUENCE_ADD(&partOfS1_Interface->list, ie); ie->id = S1AP_ProtocolIE_ID_id_UE_associatedLogicalS1_ConnectionItem; ie->criticality = S1AP_Criticality_reject; ie->value.present = S1AP_UE_associatedLogicalS1_ConnectionItemRes__value_PR_UE_associatedLogicalS1_ConnectionItem; item = &ie->value.choice.UE_associatedLogicalS1_ConnectionItem; item->mME_UE_S1AP_ID = CALLOC(1, sizeof(S1AP_MME_UE_S1AP_ID_t)); ogs_assert(item->mME_UE_S1AP_ID); *item->mME_UE_S1AP_ID = 2; item->eNB_UE_S1AP_ID = CALLOC(1, sizeof(S1AP_ENB_UE_S1AP_ID_t)); ogs_assert(item->eNB_UE_S1AP_ID); *item->eNB_UE_S1AP_ID = 3; ie = CALLOC(1, sizeof(S1AP_UE_associatedLogicalS1_ConnectionItemRes_t)); ASN_SEQUENCE_ADD(&partOfS1_Interface->list, ie); ie->id = S1AP_ProtocolIE_ID_id_UE_associatedLogicalS1_ConnectionItem; ie->criticality = S1AP_Criticality_reject; ie->value.present = S1AP_UE_associatedLogicalS1_ConnectionItemRes__value_PR_UE_associatedLogicalS1_ConnectionItem; item = &ie->value.choice.UE_associatedLogicalS1_ConnectionItem; item->mME_UE_S1AP_ID = CALLOC(1, sizeof(S1AP_MME_UE_S1AP_ID_t)); ogs_assert(item->mME_UE_S1AP_ID); *item->mME_UE_S1AP_ID = 44; rv = s1ap_build_s1_reset(&sendbuf, S1AP_Cause_PR_radioNetwork, S1AP_CauseRadioNetwork_release_due_to_eutran_generated_reason, partOfS1_Interface); } #else { S1AP_MME_UE_S1AP_ID_t *mme_ue_s1ap_id = NULL; mme_ue_s1ap_id = CALLOC(1, sizeof(S1AP_MME_UE_S1AP_ID_t)); ogs_assert(mme_ue_s1ap_id); *mme_ue_s1ap_id = 2; sendbuf = s1ap_build_s1_reset_partial( S1AP_Cause_PR_radioNetwork, S1AP_CauseRadioNetwork_release_due_to_eutran_generated_reason, mme_ue_s1ap_id, NULL); } #endif ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testenb_s1ap_send(s1ap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive S1 Reset Acknowledge */ recvbuf = testenb_s1ap_read(s1ap); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Send Service request */ rv = tests1ap_build_service_request(&sendbuf, 0x40072e, 4, 0xda67, m_tmsi); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testenb_s1ap_send(s1ap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Service Reject */ recvbuf = testenb_s1ap_read(s1ap); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* 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("001010123456937")); 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 : MACRO * UE : IMSI * Protocol Configuration Options without default APN */ static void attach_test6(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 = 8; uint8_t tmp[OGS_MAX_SDU_LEN]; mongoc_collection_t *collection = NULL; bson_t *doc = NULL; int64_t count = 0; bson_error_t error; const char *json = "{" "\"_id\" : { \"$oid\" : \"597223258b8861d7605378c7\" }, " "\"imsi\" : \"001010000000002\", " "\"pdn\" : [" "{" "\"apn\" : \"internet\", " "\"_id\" : { \"$oid\" : \"598223158b8861d7605378c8\" }, " "\"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\" : \"00112233 44556677 8899AABB CCDDEEFF\", " "\"opc\" : \"00010203 04050607 08090A0B 0C0D0E0F\", " "\"amf\" : \"9001\", " "\"sqn\" : { \"$numberLong\" : \"96\" }, " "\"rand\" : \"9bdbfb93 16be4d52 80153094 38326671\" " "}, " "\"__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, 12345, 1, 1, 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("001010000000002")); 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 */ 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 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 Initial Context Setup Request */ recvbuf = testenb_s1ap_read(s1ap); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Send Initial Context Setup Failure */ rv = tests1ap_build_initial_context_setup_failure(&sendbuf, msgindex); ABTS_INT_EQUAL(tc, OGS_OK, rv); rv = testenb_s1ap_send(s1ap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* 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(300); doc = BCON_NEW("imsi", BCON_UTF8("001010000000002")); 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_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); abts_run_test(suite, attach_test4, NULL); abts_run_test(suite, attach_test5, NULL); abts_run_test(suite, attach_test6, NULL); return suite; }