339 lines
11 KiB
C
339 lines
11 KiB
C
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#include <mongoc.h>
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#include "core/abts.h"
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#include "app/context.h"
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#include "mme/mme-context.h"
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#include "mme/s1ap-build.h"
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#include "asn1c/s1ap-message.h"
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#include "test-packet.h"
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extern ogs_socknode_t *sgsap;
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static void test1_func(abts_case *tc, void *data)
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{
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int rv;
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ogs_socknode_t *s1ap;
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ogs_socknode_t *gtpu;
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ogs_pkbuf_t *sendbuf;
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ogs_pkbuf_t *recvbuf;
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s1ap_message_t message;
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int i;
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int msgindex = 18;
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enb_ue_t *enb_ue = NULL;
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mme_ue_t *mme_ue = NULL;
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uint32_t m_tmsi = 0;
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uint8_t tmp[MAX_SDU_LEN];
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char *_identity_request =
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"000b401700000300 0000020001000800 020001001a000403 075501";
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char *_authentication_request =
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"000b403800000300 0000020001000800 020001001a002524 075200aa266700bc"
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"2887354e9f87368d 5d0ae710ab857af5 5f1a8000d71e5537 4ee176e9";
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char *_security_mode_command =
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"000b402400000300 0000020001000800 020001001a001110 378ccbca6000075d"
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"010005f0f0c04070";
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char *_esm_information_request =
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"000b401d00000300 0000020001000800 020001001a000a09 27d1237969010234"
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"d9";
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char *_initial_context_setup_request =
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"00090080c8000006 0000000200010008 000200010042000a 183d090000603d09"
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"00000018007a0000 340075450009230f 807f000002000000 01662775a81d1902"
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"07420249062009f1 07000700415234c1 01090908696e7465 726e657405012d2d"
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"00025e06fefee2e2 0303272280802110 0200001081060808 0808830608080404"
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"000d040808080800 0d0408080404500b f609f107000201de 0008885949640101"
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"006b00051c000e00 0000490020f9f4f8 0b206c33ae286c6d aff4c253585174c3"
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"a0a12a661967f5e1 ba0a686c8c";
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char *_emm_information =
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"000b403800000300 0000020001000800 020001001a002524 2751034124030761"
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"430f10004e006500 7800740045005000 4347916051216124 63490100";
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mongoc_collection_t *collection = NULL;
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bson_t *doc = NULL;
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int64_t count = 0;
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bson_error_t error;
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const char *json =
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"{"
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"\"_id\" : { \"$oid\" : \"310014158b8861d7605378c6\" }, "
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"\"imsi\" : \"262420000118139\", "
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"\"pdn\" : ["
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"{"
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"\"apn\" : \"internet\", "
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"\"_id\" : { \"$oid\" : \"310014158b8861d7605378c7\" }, "
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"\"ambr\" : {"
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"\"uplink\" : { \"$numberLong\" : \"1000000\" }, "
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"\"downlink\" : { \"$numberLong\" : \"1000000\" } "
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"},"
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"\"qos\" : { "
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"\"qci\" : 9, "
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"\"arp\" : { "
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"\"priority_level\" : 8,"
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"\"pre_emption_vulnerability\" : 0, "
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"\"pre_emption_capability\" : 0"
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"} "
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"}, "
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"\"type\" : 2"
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"}"
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"],"
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"\"ambr\" : { "
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"\"uplink\" : { \"$numberLong\" : \"1000000\" }, "
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"\"downlink\" : { \"$numberLong\" : \"1000000\" } "
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"},"
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"\"subscribed_rau_tau_timer\" : 12,"
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"\"network_access_mode\" : 2, "
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"\"subscriber_status\" : 0, "
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"\"access_restriction_data\" : 32, "
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"\"security\" : { "
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"\"k\" : \"70D49A71DD1A2B806A25ABE0EF749F1E\", "
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"\"opc\" : \"6F1BF53D624B3A43AF6592854E2444C7\", "
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"\"amf\" : \"8000\", "
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"\"sqn\" : { \"$numberLong\" : \"2374\" }, "
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"\"rand\" : \"aa266700bc2887354e9f87368d5d0ae7\" "
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"}, "
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"\"__v\" : 0 "
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"}";
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/* eNB connects to MME */
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s1ap = testenb_s1ap_client("127.0.0.1");
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ABTS_PTR_NOTNULL(tc, s1ap);
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/* eNB connects to SGW */
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gtpu = testenb_gtpu_server("127.0.0.5");
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ABTS_PTR_NOTNULL(tc, gtpu);
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/* Send S1-Setup Reqeust */
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rv = tests1ap_build_setup_req(
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&sendbuf, S1AP_ENB_ID_PR_macroENB_ID, 0x0019b0, 7, 901, 70, 2);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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rv = testenb_s1ap_send(s1ap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive S1-Setup Response */
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recvbuf = testenb_s1ap_read(s1ap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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rv = s1ap_decode_pdu(&message, recvbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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s1ap_free_pdu(&message);
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ogs_pkbuf_free(recvbuf);
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collection = mongoc_client_get_collection(
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context_self()->db.client,
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context_self()->db.name, "subscribers");
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ABTS_PTR_NOTNULL(tc, collection);
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/********** Insert Subscriber in Database */
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doc = bson_new_from_json((const uint8_t *)json, -1, &error);;
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ABTS_PTR_NOTNULL(tc, doc);
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ABTS_TRUE(tc, mongoc_collection_insert(collection,
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MONGOC_INSERT_NONE, doc, NULL, &error));
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bson_destroy(doc);
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doc = BCON_NEW("imsi", BCON_UTF8("262420000118139"));
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ABTS_PTR_NOTNULL(tc, doc);
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do
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{
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count = mongoc_collection_count (
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collection, MONGOC_QUERY_NONE, doc, 0, 0, NULL, &error);
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} while (count == 0);
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bson_destroy(doc);
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/* Send Attach Request */
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rv = tests1ap_build_initial_ue_msg(&sendbuf, msgindex);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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rv = testenb_s1ap_send(s1ap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive Identity-Request */
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recvbuf = testenb_s1ap_read(s1ap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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ABTS_TRUE(tc, memcmp(recvbuf->data,
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OGS_HEX(_identity_request, strlen(_identity_request), tmp),
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recvbuf->len) == 0);
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ogs_pkbuf_free(recvbuf);
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/* Send Identity Response */
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rv = tests1ap_build_identity_response(&sendbuf, msgindex);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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rv = testenb_s1ap_send(s1ap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive Authentication Request */
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recvbuf = testenb_s1ap_read(s1ap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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ABTS_TRUE(tc, memcmp(recvbuf->data,
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OGS_HEX(_authentication_request, strlen(_authentication_request), tmp),
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recvbuf->len) == 0);
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ogs_pkbuf_free(recvbuf);
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/* Send Authentication Response */
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rv = tests1ap_build_authentication_response(&sendbuf, msgindex);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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rv = testenb_s1ap_send(s1ap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive Security mode Command */
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recvbuf = testenb_s1ap_read(s1ap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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ABTS_TRUE(tc, memcmp(recvbuf->data,
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OGS_HEX(_security_mode_command, strlen(_security_mode_command), tmp),
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recvbuf->len) == 0);
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ogs_pkbuf_free(recvbuf);
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/* Send Security mode Complete */
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rv = tests1ap_build_security_mode_complete(&sendbuf, msgindex);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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rv = testenb_s1ap_send(s1ap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive ESM Information Request */
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recvbuf = testenb_s1ap_read(s1ap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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ABTS_TRUE(tc, memcmp(recvbuf->data,
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OGS_HEX(_esm_information_request, strlen(_security_mode_command), tmp),
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recvbuf->len) == 0);
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ogs_pkbuf_free(recvbuf);
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/* Send ESM Information Response */
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rv = tests1ap_build_esm_information_response(&sendbuf, msgindex);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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rv = testenb_s1ap_send(s1ap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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recvbuf = testvlr_sgsap_read(sgsap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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ogs_pkbuf_free(recvbuf);
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#if 0
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/* Receive Initial Context Setup Request +
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* Attach Accept +
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* Activate Default Bearer Context Request */
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recvbuf = testenb_s1ap_read(s1ap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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OGS_HEX(_initial_context_setup_request,
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strlen(_initial_context_setup_request), tmp);
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ABTS_TRUE(tc, memcmp(recvbuf->data, tmp, 59) == 0);
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ABTS_TRUE(tc, memcmp(recvbuf->data+63, tmp+63, 88) == 0);
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ABTS_TRUE(tc, memcmp(recvbuf->data+155, tmp+155, 50) == 0);
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ogs_pkbuf_free(recvbuf);
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/* Send Initial Context Setup Response */
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rv = tests1ap_build_initial_context_setup_response(&sendbuf,
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1, 1, 5, 0x00460003, "127.0.0.5");
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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rv = testenb_s1ap_send(s1ap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Send Attach Complete + Activate default EPS bearer cotext accept */
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rv = tests1ap_build_attach_complete(&sendbuf, msgindex);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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rv = testenb_s1ap_send(s1ap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive EMM information */
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recvbuf = testenb_s1ap_read(s1ap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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OGS_HEX(_emm_information, strlen(_emm_information), tmp);
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ABTS_TRUE(tc, memcmp(recvbuf->data, tmp, 25) == 0);
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ABTS_TRUE(tc, memcmp(recvbuf->data+29, tmp+29, 23) == 0);
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ABTS_TRUE(tc, memcmp(recvbuf->data+57, tmp+57, 3) == 0);
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ogs_pkbuf_free(recvbuf);
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#if 0 /* Sometimes, it's not working. */
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/* Send GTP-U ICMP Packet */
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rv = testgtpu_build_ping(&sendbuf, "45.45.0.2", "45.45.0.1");
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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rv = testenb_gtpu_send(gtpu, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive GTP-U ICMP Packet */
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recvbuf = testenb_gtpu_read(gtpu);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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ogs_pkbuf_free(recvbuf);
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#endif
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/* Retreive M-TMSI */
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enb_ue = enb_ue_find_by_mme_ue_s1ap_id(1);
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ogs_assert(enb_ue);
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mme_ue = enb_ue->mme_ue;
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ogs_assert(mme_ue);
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m_tmsi = mme_ue->guti.m_tmsi;
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/* Send UE Context Release Request */
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rv = tests1ap_build_ue_context_release_request(&sendbuf, msgindex);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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rv = testenb_s1ap_send(s1ap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive UE Context Release Command */
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recvbuf = testenb_s1ap_read(s1ap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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ogs_pkbuf_free(recvbuf);
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/* Send UE Context Release Complete */
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rv = tests1ap_build_ue_context_release_complete(&sendbuf, msgindex);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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rv = testenb_s1ap_send(s1ap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Send Service Request */
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rv = tests1ap_build_service_request(&sendbuf, 0x000200, 3, 0xc340, m_tmsi);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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rv = testenb_s1ap_send(s1ap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive Initial Context Setup Request */
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recvbuf = testenb_s1ap_read(s1ap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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ogs_pkbuf_free(recvbuf);
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/* Send Initial Context Setup Response */
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rv = tests1ap_build_initial_context_setup_response(&sendbuf,
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2, 2, 5, 0x00470003, "127.0.0.5");
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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rv = testenb_s1ap_send(s1ap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Send Detach Request */
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rv = tests1ap_build_detach_request(&sendbuf, msgindex);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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rv = testenb_s1ap_send(s1ap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive UE Context Release Command */
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recvbuf = testenb_s1ap_read(s1ap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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ogs_pkbuf_free(recvbuf);
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/* Send UE Context Release Complete */
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rv = tests1ap_build_ue_context_release_complete(&sendbuf, msgindex+1);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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rv = testenb_s1ap_send(s1ap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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#endif
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/********** Remove Subscriber in Database */
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doc = BCON_NEW("imsi", BCON_UTF8("262420000118139"));
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ABTS_PTR_NOTNULL(tc, doc);
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ABTS_TRUE(tc, mongoc_collection_remove(collection,
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MONGOC_REMOVE_SINGLE_REMOVE, doc, NULL, &error))
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bson_destroy(doc);
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mongoc_collection_destroy(collection);
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/* eNB disonncect from MME */
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testenb_s1ap_close(s1ap);
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/* eNB disonncect from SGW */
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testenb_gtpu_close(gtpu);
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}
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abts_suite *test_csfb(abts_suite *suite)
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{
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suite = ADD_SUITE(suite)
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abts_run_test(suite, test1_func, NULL);
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return suite;
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}
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