1294 lines
34 KiB
C
1294 lines
34 KiB
C
/* Osmocom MSC+VLR end-to-end tests */
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/* (C) 2017 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>
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*
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* All Rights Reserved
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*
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* Author: Neels Hofmeyr <nhofmeyr@sysmocom.de>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include <getopt.h>
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#include <stdlib.h>
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#include <osmocom/core/logging.h>
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#include <osmocom/core/utils.h>
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#include <osmocom/core/msgb.h>
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#include <osmocom/core/application.h>
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#include <osmocom/gsm/protocol/gsm_04_11.h>
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#include <osmocom/gsm/gsup.h>
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#include <osmocom/msc/gsup_client_mux.h>
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#include <osmocom/msc/gsm_04_11.h>
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#include <osmocom/msc/debug.h>
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#include <osmocom/msc/gsm_04_08.h>
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#include <osmocom/msc/transaction.h>
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#include <osmocom/msc/ran_msg.h>
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#include <osmocom/msc/msc_a.h>
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#include <osmocom/msc/msc_i.h>
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#include <osmocom/msc/msc_t.h>
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#include <osmocom/msc/call_leg.h>
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#include <osmocom/msc/rtp_stream.h>
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#include <osmocom/msc/codec_sdp_cc_t9n.h>
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#include "msc_vlr_tests.h"
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void *msc_vlr_tests_ctx = NULL;
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void *msgb_ctx = NULL;
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bool _log_lines = false;
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struct gsm_network *net = NULL;
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const char *gsup_tx_expected = NULL;
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bool gsup_tx_confirmed;
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struct msgb *dtap_tx_expected = NULL;
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bool dtap_tx_confirmed;
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enum result_sent lu_result_sent;
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enum result_sent cm_service_result_sent;
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bool auth_request_sent;
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const char *auth_request_expect_rand;
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const char *auth_request_expect_autn;
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bool cipher_mode_cmd_sent;
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bool cipher_mode_cmd_sent_with_imeisv;
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const char *cipher_mode_expect_kc;
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bool security_mode_ctrl_sent;
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const char *security_mode_expect_ck;
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const char *security_mode_expect_ik;
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bool iu_release_expected = false;
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bool iu_release_sent = false;
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bool bssap_clear_expected = false;
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bool bssap_clear_sent = false;
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bool bssap_assignment_expected = false;
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bool bssap_assignment_sent = false;
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struct gsm0808_channel_type bssap_assignment_command_last_channel_type;
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bool iu_rab_assignment_expected = false;
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bool iu_rab_assignment_sent = false;
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uint32_t cc_to_mncc_tx_expected_msg_type = 0;
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const char *cc_to_mncc_tx_expected_imsi = NULL;
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bool cc_to_mncc_tx_confirmed = false;
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uint32_t cc_to_mncc_tx_got_callref = 0;
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char cc_to_mncc_tx_last_sdp[1024] = {};
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bool expecting_crcx[2] = {};
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bool got_crcx[2] = {};
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extern int ran_dec_dtap_undup_pdisc_ctr_bin(uint8_t pdisc);
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/* static state variables for the L3 send sequence numbers */
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static uint8_t n_sd[4];
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/* patch a correct send sequence number into the given message */
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static void patch_l3_seq_nr(struct msgb *msg)
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{
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struct gsm48_hdr *gh = msgb_l3(msg);
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uint8_t pdisc = gsm48_hdr_pdisc(gh);
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uint8_t *msg_type_oct = &msg->l3h[1];
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int bin = ran_dec_dtap_undup_pdisc_ctr_bin(pdisc);
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if (bin >= 0 && bin < ARRAY_SIZE(n_sd)) {
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/* patch in n_sd into the msg_type octet */
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*msg_type_oct = (*msg_type_oct & 0x3f) | ((n_sd[bin] & 0x3) << 6);
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//fprintf(stderr, "pdisc=0x%02x bin=%d, patched n_sd=%u\n\n", pdisc, bin, n_sd[bin] & 3);
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/* increment N(SD) */
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n_sd[bin] = (n_sd[bin] + 1) % 4;
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} else {
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//fprintf(stderr, "pdisc=0x%02x NO SEQ\n\n", pdisc);
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}
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}
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/* reset L3 sequence numbers (e.g. new RR connection) */
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static void reset_l3_seq_nr()
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{
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memset(n_sd, 0, sizeof(n_sd));
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}
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struct msgb *msgb_from_hex(const char *label, uint16_t size, const char *hex)
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{
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struct msgb *msg = msgb_alloc_headroom(size, 4, label);
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unsigned char *rc;
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msg->l2h = msg->data;
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rc = msgb_put(msg, osmo_hexparse(hex, msg->data, msgb_tailroom(msg)));
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OSMO_ASSERT(rc == msg->l2h);
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return msg;
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}
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static const char *gh_type_name(struct gsm48_hdr *gh)
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{
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return gsm48_pdisc_msgtype_name(gsm48_hdr_pdisc(gh),
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gsm48_hdr_msg_type(gh));
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}
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void gsup_rx(const char *rx_hex, const char *expect_tx_hex)
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{
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int rc;
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struct msgb *msg;
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const char *label;
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gsup_expect_tx(expect_tx_hex);
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msg = msgb_from_hex("gsup", 1024, rx_hex);
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label = osmo_gsup_message_type_name(msg->l2h[0]);
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fprintf(stderr, "<-- GSUP rx %s: %s\n", label,
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osmo_hexdump_nospc(msgb_l2(msg), msgb_l2len(msg)));
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/* GSUP read cb takes ownership of msgb */
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rc = gsup_client_mux_rx(net->gcm->gsup_client, msg);
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fprintf(stderr, "<-- GSUP rx %s: vlr_gsupc_read_cb() returns %d\n",
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label, rc);
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if (expect_tx_hex)
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OSMO_ASSERT(gsup_tx_confirmed);
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}
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bool conn_exists(const struct msub *msub)
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{
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struct msub *i;
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if (!msub)
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return false;
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llist_for_each_entry(i, &msub_list, entry) {
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if (i == msub)
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return true;
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}
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btw("msub gone");
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return false;
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}
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/* Simplified version of the cm_service_request_concludes() */
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void conn_conclude_cm_service_req(struct msub *msub, const char *cm_service_use)
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{
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int32_t count;
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struct msc_a *msc_a = msub_msc_a(msub);
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btw("Concluding CM Service Request");
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OSMO_ASSERT(conn_exists(msub));
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count = osmo_use_count_by(&msc_a->use_count, cm_service_use);
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OSMO_ASSERT(count > 0);
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OSMO_ASSERT(osmo_use_count_get_put(&msc_a->use_count, cm_service_use, -count) == 0);
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ASSERT_RELEASE_CLEAR(msc_a->c.ran->type);
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}
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void dummy_msc_i_action(struct osmo_fsm_inst *fi, uint32_t event, void *data)
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{
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}
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static const struct osmo_fsm_state dummy_msc_i_states[] = {
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{
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.name = "0",
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.in_event_mask = 0xffffffff,
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.action = dummy_msc_i_action,
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},
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};
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struct osmo_fsm dummy_msc_i_fsm = {
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.name = "dummy_msc_i",
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.states = dummy_msc_i_states,
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.num_states = ARRAY_SIZE(dummy_msc_i_states),
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.log_subsys = DMSC,
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.event_names = msc_i_fsm_event_names,
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};
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struct msc_i *dummy_msc_i_alloc(struct msub *msub, struct ran_infra *ran)
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{
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return msub_role_alloc(g_msub, MSC_ROLE_I, &dummy_msc_i_fsm, struct msc_i, ran);
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}
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enum osmo_rat_type rx_from_ran = OSMO_RAT_GERAN_A;
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struct msub *g_msub = NULL;
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void dtap_expect_tx(const char *hex)
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{
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/* Has the previously expected dtap been received? */
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OSMO_ASSERT(!dtap_tx_expected);
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if (!hex)
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return;
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dtap_tx_expected = msgb_from_hex("dtap_tx_expected", 1024, hex);
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/* Mask the sequence number out */
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if (msgb_length(dtap_tx_expected) >= 2)
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dtap_tx_expected->data[1] &= 0x3f;
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dtap_tx_confirmed = false;
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}
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static int _validate_dtap(struct msgb *msg, enum osmo_rat_type to_ran)
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{
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struct gsm48_hdr *gh = (void*)msg->data;
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uint8_t pdisc = gsm48_hdr_pdisc(gh);
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uint8_t msgt = gsm48_hdr_msg_type(gh);
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btw("DTAP --%s--> MS: %s: %s",
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osmo_rat_type_name(to_ran), gh_type_name((void*)msg->data),
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osmo_hexdump_nospc(msg->data, msg->len));
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if (pdisc == GSM48_PDISC_MM
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&& msgt == GSM48_MT_MM_CM_SERV_ACC) {
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cm_service_result_sent |= RES_ACCEPT;
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talloc_free(msg);
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return 0;
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}
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if (pdisc == GSM48_PDISC_MM
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&& msgt == GSM48_MT_MM_CM_SERV_REJ) {
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cm_service_result_sent |= RES_REJECT;
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talloc_free(msg);
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return 0;
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}
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OSMO_ASSERT(dtap_tx_expected);
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/* Mask the sequence number out before comparing */
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msg->data[1] &= 0x3f;
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if (!msgb_eq_data_print(msg, dtap_tx_expected->data, dtap_tx_expected->len)) {
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btw("Expected %s", osmo_hexdump(dtap_tx_expected->data, dtap_tx_expected->len));
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abort();
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}
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btw("DTAP matches expected message");
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talloc_free(msg);
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dtap_tx_confirmed = true;
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talloc_free(dtap_tx_expected);
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dtap_tx_expected = NULL;
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return 0;
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}
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static void bssap_validate_clear_cmd()
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{
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OSMO_ASSERT(bssap_clear_expected);
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bssap_clear_expected = false;
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bssap_clear_sent = true;
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}
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static void iucs_validate_clear_cmd()
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{
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OSMO_ASSERT(iu_release_expected);
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iu_release_expected = false;
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iu_release_sent = true;
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}
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static int bssap_validate_cipher_mode_cmd(const struct ran_cipher_mode_command *cmd)
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{
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int i;
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const char *got_key;
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cipher_mode_cmd_sent = true;
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cipher_mode_cmd_sent_with_imeisv = cmd->geran.retrieve_imeisv;
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btw("sending Ciphering Mode Command: retrieve_imeisv=%d", cipher_mode_cmd_sent_with_imeisv);
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for (i = 0; i < 7; i++) {
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if (!(cmd->geran.a5_encryption_mask & (1 << i)))
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continue;
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btw("...perm algo: A5/%d", i);
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}
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got_key = osmo_hexdump_nospc(cmd->vec->kc, sizeof(cmd->vec->kc));
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btw("...key: %s", got_key);
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if (!cipher_mode_expect_kc
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|| strcmp(cipher_mode_expect_kc, got_key)) {
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log("FAILURE: expected kc=%s", cipher_mode_expect_kc ? : "NULL");
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OSMO_ASSERT(false);
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}
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return 0;
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}
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static void bssap_validate_assignment_cmd(const struct ran_assignment_command *assignment_command)
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{
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OSMO_ASSERT(bssap_assignment_expected);
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bssap_assignment_expected = false;
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bssap_assignment_sent = true;
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if (assignment_command->channel_type)
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bssap_assignment_command_last_channel_type = *assignment_command->channel_type;
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else
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bssap_assignment_command_last_channel_type = (struct gsm0808_channel_type){};
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}
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static void iucs_validate_assignment_cmd(const struct ran_assignment_command *assignment_command)
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{
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OSMO_ASSERT(iu_rab_assignment_expected);
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iu_rab_assignment_expected = false;
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iu_rab_assignment_sent = true;
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}
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static int iucs_validate_security_mode_ctrl(const struct ran_cipher_mode_command *cmd)
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{
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const char *got_ik;
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got_ik = osmo_hexdump_nospc(cmd->vec->ik, sizeof(cmd->vec->ik));
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btw("sending SecurityModeControl: ik=%s", got_ik);
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security_mode_ctrl_sent = true;
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if (!security_mode_expect_ik
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|| strcmp(security_mode_expect_ik, got_ik)) {
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log("FAILURE: expected ik=%s", security_mode_expect_ik ? : "NULL");
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OSMO_ASSERT(false);
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}
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return 0;
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}
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struct msgb *dont_ran_encode(struct osmo_fsm_inst *caller_fi, const struct ran_msg *ran_enc_msg)
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{
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struct msc_role_common *c = caller_fi->priv;
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enum osmo_rat_type ran_type = c->ran->type;
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const char *ran_name = osmo_rat_type_name(ran_type);
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LOG_RAN_ENC(caller_fi, DMSC, LOGL_INFO, "%s on %s\n", ran_msg_type_name(ran_enc_msg->msg_type),
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ran_name);
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switch (ran_enc_msg->msg_type) {
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case RAN_MSG_DTAP:
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_validate_dtap(ran_enc_msg->dtap, ran_type);
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break;
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case RAN_MSG_CLEAR_COMMAND:
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switch (ran_type) {
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case OSMO_RAT_GERAN_A:
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bssap_validate_clear_cmd();
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break;
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case OSMO_RAT_UTRAN_IU:
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iucs_validate_clear_cmd();
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break;
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default:
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OSMO_ASSERT(false);
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}
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break;
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case RAN_MSG_CIPHER_MODE_COMMAND:
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switch (ran_type) {
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case OSMO_RAT_GERAN_A:
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bssap_validate_cipher_mode_cmd(&ran_enc_msg->cipher_mode_command);
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break;
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case OSMO_RAT_UTRAN_IU:
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iucs_validate_security_mode_ctrl(&ran_enc_msg->cipher_mode_command);
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break;
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default:
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OSMO_ASSERT(false);
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}
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break;
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case RAN_MSG_ASSIGNMENT_COMMAND:
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switch (ran_type) {
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case OSMO_RAT_GERAN_A:
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bssap_validate_assignment_cmd(&ran_enc_msg->assignment_command);
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break;
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case OSMO_RAT_UTRAN_IU:
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iucs_validate_assignment_cmd(&ran_enc_msg->assignment_command);
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break;
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default:
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OSMO_ASSERT(false);
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}
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break;
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default:
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break;
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}
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/* We're testing MSC and VLR interaction, not message encoding.
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* Return whatever. The test msc_i instance is a dummy and drops these.
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* But it must be msg_free()-able.
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*/
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return msgb_alloc(1, "unused dummy msg");
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}
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struct ran_infra test_ran_infra[] = {
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[OSMO_RAT_GERAN_A] = {
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.type = OSMO_RAT_GERAN_A,
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.an_proto = OSMO_GSUP_ACCESS_NETWORK_PROTOCOL_TS3G_48006,
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.log_subsys = DBSSAP,
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.tdefs = msc_tdefs_geran,
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.ran_encode = dont_ran_encode,
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},
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[OSMO_RAT_UTRAN_IU] = {
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.type = OSMO_RAT_UTRAN_IU,
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.an_proto = OSMO_GSUP_ACCESS_NETWORK_PROTOCOL_TS3G_25413,
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.log_subsys = DIUCS,
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.tdefs = msc_tdefs_utran,
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.ran_encode = dont_ran_encode,
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},
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};
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static int fake_msc_a_ran_dec(const struct ran_msg *ran_dec_msg)
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{
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struct msc_a_ran_dec_data d = {
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.from_role = MSC_ROLE_I,
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};
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return msc_a_ran_decode_cb(g_msub->role[MSC_ROLE_A], &d, ran_dec_msg);
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}
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void rx_from_ms(struct msgb *msg, const struct gsm0808_speech_codec_list *codec_list_bss_supported)
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{
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struct gsm48_hdr *gh = msgb_l3(msg);
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struct ran_msg ran_dec_msg;
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struct gsm0808_cell_id cell_id = {
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.id_discr = CELL_IDENT_LAI_AND_LAC,
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.id.lai_and_lac = {
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.plmn = {
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.mcc = 1,
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.mnc = 2,
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},
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.lac = 23,
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},
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};
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struct msc_a *msc_a;
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log("MSC <--%s-- MS: %s", osmo_rat_type_name(rx_from_ran), gh_type_name(gh));
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if (!conn_exists(g_msub))
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g_msub = NULL;
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if (!g_msub) {
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log("new conn");
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g_msub = msub_alloc(net);
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msc_a_alloc(g_msub, &test_ran_infra[rx_from_ran]);
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dummy_msc_i_alloc(g_msub, &test_ran_infra[rx_from_ran]);
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reset_l3_seq_nr();
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ran_dec_msg = (struct ran_msg){
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.msg_type = RAN_MSG_COMPL_L3,
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|
.compl_l3 = {
|
|
.cell_id = &cell_id,
|
|
.msg = msg,
|
|
.codec_list_bss_supported = codec_list_bss_supported,
|
|
},
|
|
};
|
|
} else {
|
|
ran_dec_msg = (struct ran_msg){
|
|
.msg_type = RAN_MSG_DTAP,
|
|
.dtap = msg,
|
|
};
|
|
}
|
|
|
|
msc_a = msub_msc_a(g_msub);
|
|
msc_a_get(msc_a, __func__);
|
|
|
|
patch_l3_seq_nr(msg);
|
|
fake_msc_a_ran_dec(&ran_dec_msg);
|
|
|
|
msc_a_put(msc_a, __func__);
|
|
|
|
if (!conn_exists(g_msub))
|
|
g_msub = NULL;
|
|
}
|
|
|
|
void ms_sends_msg(const char *hex)
|
|
{
|
|
struct msgb *msg;
|
|
|
|
msg = msgb_from_hex("ms_sends_msg", 1024, hex);
|
|
msg->l1h = msg->l2h = msg->l3h = msg->data;
|
|
rx_from_ms(msg, NULL);
|
|
msgb_free(msg);
|
|
}
|
|
|
|
void ms_sends_msgf(const char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
char *hex;
|
|
|
|
va_start(ap, fmt);
|
|
hex = talloc_vasprintf(msc_vlr_tests_ctx, fmt, ap);
|
|
va_end(ap);
|
|
|
|
ms_sends_msg(hex);
|
|
talloc_free(hex);
|
|
}
|
|
|
|
void ms_sends_compl_l3(const char *hex, const struct gsm0808_speech_codec_list *codec_list_bss_supported)
|
|
{
|
|
struct msgb *msg;
|
|
|
|
msg = msgb_from_hex("ms_sends_msg", 1024, hex);
|
|
msg->l1h = msg->l2h = msg->l3h = msg->data;
|
|
rx_from_ms(msg, codec_list_bss_supported);
|
|
msgb_free(msg);
|
|
}
|
|
|
|
void ms_sends_classmark_update(const struct osmo_gsm48_classmark *classmark)
|
|
{
|
|
struct ran_msg ran_dec = {
|
|
.msg_type = RAN_MSG_CLASSMARK_UPDATE,
|
|
.classmark_update = {
|
|
.classmark = classmark,
|
|
},
|
|
};
|
|
fake_msc_a_ran_dec(&ran_dec);
|
|
}
|
|
|
|
static int ms_sends_msg_fake(uint8_t pdisc, uint8_t msg_type)
|
|
{
|
|
int rc;
|
|
struct ran_msg ran_dec;
|
|
struct msgb *msg;
|
|
struct gsm48_hdr *gh;
|
|
|
|
msg = msgb_alloc(1024, "ms_sends_msg_fake");
|
|
msg->l1h = msg->l2h = msg->l3h = msg->data;
|
|
|
|
gh = (struct gsm48_hdr*)msgb_put(msg, sizeof(*gh));
|
|
gh->proto_discr = pdisc;
|
|
gh->msg_type = msg_type;
|
|
/* some amount of data, whatever */
|
|
msgb_put(msg, 123);
|
|
|
|
patch_l3_seq_nr(msg);
|
|
|
|
ran_dec = (struct ran_msg){
|
|
.msg_type = RAN_MSG_DTAP,
|
|
.dtap = msg,
|
|
};
|
|
rc = fake_msc_a_ran_dec(&ran_dec);
|
|
|
|
talloc_free(msg);
|
|
return rc;
|
|
}
|
|
|
|
static inline void ms_msg_log_err(uint8_t val, uint8_t msgtype)
|
|
{
|
|
int rc = ms_sends_msg_fake(val, msgtype);
|
|
if (rc != -EACCES)
|
|
log("Unexpected return value %u != %u for %s/%s",
|
|
-rc, -EACCES, gsm48_pdisc_name(val), gsm48_cc_msg_name(msgtype));
|
|
}
|
|
|
|
void thwart_rx_non_initial_requests()
|
|
{
|
|
log("requests shall be thwarted");
|
|
|
|
ms_msg_log_err(GSM48_PDISC_CC, GSM48_MT_CC_SETUP);
|
|
ms_msg_log_err(GSM48_PDISC_MM, 0x33); /* nonexistent */
|
|
ms_msg_log_err(GSM48_PDISC_RR, GSM48_MT_RR_SYSINFO_1);
|
|
ms_msg_log_err(GSM48_PDISC_SMS, GSM411_MT_CP_DATA);
|
|
}
|
|
|
|
void send_sms(struct vlr_subscr *receiver,
|
|
struct vlr_subscr *sender,
|
|
char *str)
|
|
{
|
|
struct gsm_sms *sms = sms_from_text(receiver, sender->msisdn, 0, str);
|
|
gsm411_send_sms(net, receiver, sms);
|
|
}
|
|
|
|
unsigned char next_rand_byte = 0;
|
|
/* override, requires '-Wl,--wrap=osmo_get_rand_id' */
|
|
int __real_osmo_get_rand_id(uint8_t *buf, size_t num);
|
|
int __wrap_osmo_get_rand_id(uint8_t *buf, size_t num)
|
|
{
|
|
size_t i;
|
|
for (i = 0; i < num; i++)
|
|
buf[i] = next_rand_byte++;
|
|
return 1;
|
|
}
|
|
|
|
/* override, requires '-Wl,--wrap=gsm340_gen_scts' */
|
|
void __real_gsm340_gen_scts(uint8_t *scts, time_t time);
|
|
void __wrap_gsm340_gen_scts(uint8_t *scts, time_t time)
|
|
{
|
|
/* Write fixed time bytes for deterministic test results */
|
|
osmo_hexparse("07101000000000", scts, 7);
|
|
}
|
|
|
|
const char *paging_expecting_imsi = NULL;
|
|
uint32_t paging_expecting_tmsi;
|
|
bool paging_sent;
|
|
|
|
void paging_expect_imsi(const char *imsi)
|
|
{
|
|
paging_expecting_imsi = imsi;
|
|
paging_expecting_tmsi = GSM_RESERVED_TMSI;
|
|
}
|
|
|
|
void paging_expect_tmsi(uint32_t tmsi)
|
|
{
|
|
paging_expecting_tmsi = tmsi;
|
|
paging_expecting_imsi = NULL;
|
|
}
|
|
|
|
/* override, requires '-Wl,--wrap=ran_peers_down_paging' */
|
|
int __real_ran_peers_down_paging(struct sccp_ran_inst *sri, enum CELL_IDENT page_where, struct vlr_subscr *vsub,
|
|
enum paging_cause cause);
|
|
int __wrap_ran_peers_down_paging(struct sccp_ran_inst *sri, enum CELL_IDENT page_where, struct vlr_subscr *vsub,
|
|
enum paging_cause cause)
|
|
{
|
|
log("paging request (%s) to %s on %s", paging_cause_name(cause), vlr_subscr_name(vsub),
|
|
osmo_rat_type_name(sri->ran->type));
|
|
|
|
OSMO_ASSERT(paging_expecting_imsi || (paging_expecting_tmsi != GSM_RESERVED_TMSI));
|
|
if (paging_expecting_imsi)
|
|
VERBOSE_ASSERT(strcmp(paging_expecting_imsi, vsub->imsi), == 0, "%d");
|
|
if (paging_expecting_tmsi != GSM_RESERVED_TMSI) {
|
|
VERBOSE_ASSERT(paging_expecting_tmsi, == vsub->tmsi, "0x%08x");
|
|
}
|
|
paging_sent = true;
|
|
return 1;
|
|
}
|
|
|
|
void clear_vlr()
|
|
{
|
|
struct vlr_subscr *vsub, *n;
|
|
llist_for_each_entry_safe(vsub, n, &net->vlr->subscribers, list) {
|
|
vlr_subscr_free(vsub);
|
|
}
|
|
|
|
net->authentication_required = false;
|
|
net->a5_encryption_mask = (1 << 0);
|
|
net->vlr->cfg.check_imei_rqd = false;
|
|
net->vlr->cfg.assign_tmsi = false;
|
|
net->vlr->cfg.retrieve_imeisv_early = false;
|
|
net->vlr->cfg.retrieve_imeisv_ciphered = false;
|
|
net->vlr->cfg.auth_tuple_max_reuse_count = 0;
|
|
net->vlr->cfg.auth_reuse_old_sets_on_error = false;
|
|
|
|
rx_from_ran = OSMO_RAT_GERAN_A;
|
|
auth_request_sent = false;
|
|
auth_request_expect_rand = NULL;
|
|
auth_request_expect_autn = NULL;
|
|
|
|
cipher_mode_cmd_sent = false;
|
|
cipher_mode_cmd_sent_with_imeisv = false;
|
|
cipher_mode_expect_kc = NULL;
|
|
|
|
security_mode_ctrl_sent = false;
|
|
security_mode_expect_ck = NULL;
|
|
security_mode_expect_ik = NULL;
|
|
|
|
next_rand_byte = 0;
|
|
|
|
iu_release_expected = false;
|
|
iu_release_sent = false;
|
|
bssap_clear_expected = false;
|
|
bssap_clear_sent = false;
|
|
|
|
osmo_gettimeofday_override = false;
|
|
|
|
memset(expecting_crcx, 0, sizeof(expecting_crcx));
|
|
memset(got_crcx, 0, sizeof(got_crcx));
|
|
|
|
bssap_assignment_expected = false;
|
|
bssap_assignment_sent = false;
|
|
iu_rab_assignment_expected = false;
|
|
iu_rab_assignment_sent = false;
|
|
}
|
|
|
|
static struct log_info_cat test_categories[] = {
|
|
[DMSC] = {
|
|
.name = "DMSC",
|
|
.description = "Mobile Switching Center",
|
|
.enabled = 1, .loglevel = LOGL_DEBUG,
|
|
},
|
|
[DRLL] = {
|
|
.name = "DRLL",
|
|
.description = "A-bis Radio Link Layer (RLL)",
|
|
.enabled = 1, .loglevel = LOGL_DEBUG,
|
|
},
|
|
[DMM] = {
|
|
.name = "DMM",
|
|
.description = "Layer3 Mobility Management (MM)",
|
|
.enabled = 1, .loglevel = LOGL_DEBUG,
|
|
},
|
|
[DRR] = {
|
|
.name = "DRR",
|
|
.description = "Layer3 Radio Resource (RR)",
|
|
.enabled = 1, .loglevel = LOGL_DEBUG,
|
|
},
|
|
[DCC] = {
|
|
.name = "DCC",
|
|
.description = "Layer3 Call Control (CC)",
|
|
.enabled = 1, .loglevel = LOGL_DEBUG,
|
|
},
|
|
[DVLR] = {
|
|
.name = "DVLR",
|
|
.description = "Visitor Location Register",
|
|
.enabled = 1, .loglevel = LOGL_DEBUG,
|
|
},
|
|
[DREF] = {
|
|
.name = "DREF",
|
|
.description = "Reference Counting",
|
|
.enabled = 1, .loglevel = LOGL_DEBUG,
|
|
},
|
|
[DPAG] = {
|
|
.name = "DPAG",
|
|
.description = "Paging Subsystem",
|
|
.enabled = 1, .loglevel = LOGL_DEBUG,
|
|
},
|
|
[DIUCS] = {
|
|
.name = "DIUCS",
|
|
.description = "Iu-CS Protocol",
|
|
.enabled = 1, .loglevel = LOGL_DEBUG,
|
|
},
|
|
[DMNCC] = {
|
|
.name = "DMNCC",
|
|
.description = "MNCC API for Call Control application",
|
|
.enabled = 1, .loglevel = LOGL_DEBUG,
|
|
},
|
|
[DBSSAP] = {
|
|
.name = "DBSSAP",
|
|
.description = "BSSAP Protocol (A Interface)",
|
|
.enabled = 1, .loglevel = LOGL_DEBUG,
|
|
},
|
|
[DSS] = {
|
|
.name = "DSS",
|
|
.description = "Supplementary Services",
|
|
.enabled = 1, .loglevel = LOGL_DEBUG,
|
|
},
|
|
};
|
|
|
|
static struct log_info info = {
|
|
.cat = test_categories,
|
|
.num_cat = ARRAY_SIZE(test_categories),
|
|
};
|
|
|
|
struct gsm_mncc *on_call_release_mncc_sends_to_cc_data = NULL;
|
|
|
|
int mncc_recv(struct gsm_network *net, struct msgb *msg)
|
|
{
|
|
struct gsm_mncc *mncc = (void*)msg->data;
|
|
if (mncc->msg_type == MNCC_RTP_CREATE) {
|
|
struct gsm_mncc_rtp *rtp = (void*)msg->data;
|
|
log("MSC --> MNCC: callref 0x%x: %s\n%s", rtp->callref,
|
|
get_mncc_name(rtp->msg_type),
|
|
rtp->sdp);
|
|
OSMO_STRLCPY_ARRAY(cc_to_mncc_tx_last_sdp, rtp->sdp);
|
|
} else {
|
|
log("MSC --> MNCC: callref 0x%x: %s\n%s", mncc->callref,
|
|
get_mncc_name(mncc->msg_type),
|
|
mncc->sdp);
|
|
OSMO_STRLCPY_ARRAY(cc_to_mncc_tx_last_sdp, mncc->sdp);
|
|
}
|
|
|
|
if (mncc->msg_type == MNCC_REL_IND && on_call_release_mncc_sends_to_cc_data) {
|
|
|
|
log("MNCC: callref 0x%x: Call Release triggering %s", mncc->callref,
|
|
get_mncc_name(on_call_release_mncc_sends_to_cc_data->msg_type));
|
|
|
|
mncc_tx_to_cc(net,
|
|
on_call_release_mncc_sends_to_cc_data);
|
|
|
|
on_call_release_mncc_sends_to_cc_data = NULL;
|
|
return 0;
|
|
}
|
|
|
|
OSMO_ASSERT(cc_to_mncc_tx_expected_msg_type);
|
|
if (cc_to_mncc_tx_expected_msg_type != mncc->msg_type) {
|
|
log("Mismatch! Expected MNCC msg type: %s",
|
|
get_mncc_name(cc_to_mncc_tx_expected_msg_type));
|
|
abort();
|
|
}
|
|
|
|
if (strcmp(cc_to_mncc_tx_expected_imsi, mncc->imsi)) {
|
|
log("Mismatch! Expected MNCC msg IMSI: '%s', got '%s'",
|
|
cc_to_mncc_tx_expected_imsi,
|
|
mncc->imsi);
|
|
abort();
|
|
}
|
|
|
|
cc_to_mncc_tx_confirmed = true;
|
|
cc_to_mncc_tx_got_callref = mncc->callref;
|
|
cc_to_mncc_tx_expected_imsi = NULL;
|
|
cc_to_mncc_tx_expected_msg_type = 0;
|
|
talloc_free(msg);
|
|
return 0;
|
|
}
|
|
|
|
struct osmo_gsup_client *
|
|
__real_osmo_gsup_client_create2(struct ipaccess_unit *ipa_dev, const char *ip_addr,
|
|
unsigned int tcp_port, osmo_gsup_client_read_cb_t read_cb,
|
|
struct osmo_oap_client_config *oap_config);
|
|
struct osmo_gsup_client *
|
|
__wrap_osmo_gsup_client_create2(struct ipaccess_unit *ipa_dev, const char *ip_addr,
|
|
unsigned int tcp_port, osmo_gsup_client_read_cb_t read_cb,
|
|
struct osmo_oap_client_config *oap_config)
|
|
{
|
|
struct osmo_gsup_client *gsupc;
|
|
gsupc = talloc_zero(msc_vlr_tests_ctx, struct osmo_gsup_client);
|
|
OSMO_ASSERT(gsupc);
|
|
return gsupc;
|
|
}
|
|
|
|
/* override, requires '-Wl,--wrap=gsup_client_send' */
|
|
int __real_osmo_gsup_client_send(struct osmo_gsup_client *gsupc, struct msgb *msg);
|
|
int __wrap_osmo_gsup_client_send(struct osmo_gsup_client *gsupc, struct msgb *msg)
|
|
{
|
|
uint8_t buf[512];
|
|
int len;
|
|
|
|
fprintf(stderr, "GSUP --> HLR: %s: %s\n",
|
|
osmo_gsup_message_type_name(msg->data[0]), osmo_hexdump_nospc(msg->data, msg->len));
|
|
|
|
OSMO_ASSERT(gsup_tx_expected);
|
|
OSMO_ASSERT(strlen(gsup_tx_expected) <= (sizeof(buf) * 2));
|
|
|
|
len = osmo_hexparse(gsup_tx_expected, buf, sizeof(buf));
|
|
if (len < 1)
|
|
abort();
|
|
|
|
/* Compare only the length expected. Extra data is fine, to not care about new GSUP IEs invented later. */
|
|
if (msg->len < len) {
|
|
fprintf(stderr, "ERROR: GSUP message too short, expected '%s'\n", gsup_tx_expected);
|
|
abort();
|
|
}
|
|
|
|
if (memcmp(msg->data, buf, len)) {
|
|
fprintf(stderr, "ERROR: GSUP message mismatch, expected it to start with '%s'\n", gsup_tx_expected);
|
|
abort();
|
|
}
|
|
|
|
talloc_free(msg);
|
|
gsup_tx_confirmed = true;
|
|
gsup_tx_expected = NULL;
|
|
return 0;
|
|
}
|
|
|
|
struct rtp_stream fake_rtp[2] = {
|
|
{
|
|
.dir = RTP_TO_RAN,
|
|
.local = {
|
|
.ip = "10.23.42.1",
|
|
.port = 99,
|
|
},
|
|
.remote = {
|
|
.ip = "10.23.42.2",
|
|
.port = 100,
|
|
},
|
|
},
|
|
{
|
|
.dir = RTP_TO_CN,
|
|
.local = {
|
|
.ip = "10.23.42.1",
|
|
.port = 23,
|
|
},
|
|
.remote = {
|
|
.ip = "10.23.42.2",
|
|
.port = 42,
|
|
},
|
|
},
|
|
};
|
|
|
|
void expect_crcx(enum rtp_direction towards)
|
|
{
|
|
OSMO_ASSERT(!expecting_crcx[towards]);
|
|
expecting_crcx[towards] = true;
|
|
got_crcx[towards] = false;
|
|
}
|
|
|
|
bool crcx_scheduled(enum rtp_direction towards)
|
|
{
|
|
return got_crcx[towards];
|
|
}
|
|
|
|
/* override, requires '-Wl,--wrap=call_leg_ensure_ci' */
|
|
int __real_call_leg_ensure_ci(struct call_leg *cl, enum rtp_direction dir, uint32_t call_id, struct gsm_trans *for_trans,
|
|
const struct sdp_audio_codecs *codecs_if_known,
|
|
const struct osmo_sockaddr_str *remote_addr_if_known);
|
|
int __wrap_call_leg_ensure_ci(struct call_leg *cl, enum rtp_direction dir, uint32_t call_id, struct gsm_trans *for_trans,
|
|
const struct sdp_audio_codecs *codecs_if_known,
|
|
const struct osmo_sockaddr_str *remote_addr_if_known)
|
|
{
|
|
if (!cl->rtp[dir]) {
|
|
log("MGW <--CRCX to %s-- MSC: callref=0x%x codecs=%s", rtp_direction_name(dir), call_id,
|
|
codecs_if_known ? sdp_audio_codecs_to_str(codecs_if_known) : "unset");
|
|
|
|
OSMO_ASSERT(expecting_crcx[dir]);
|
|
expecting_crcx[dir] = false;
|
|
got_crcx[dir] = true;
|
|
|
|
call_leg_ensure_rtp_alloc(cl, dir, call_id, for_trans);
|
|
if (codecs_if_known)
|
|
rtp_stream_set_codecs(cl->rtp[dir], codecs_if_known);
|
|
if (remote_addr_if_known && osmo_sockaddr_str_is_nonzero(remote_addr_if_known))
|
|
rtp_stream_set_remote_addr(cl->rtp[dir], remote_addr_if_known);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
void crcx_ok(enum rtp_direction dir)
|
|
{
|
|
struct msc_a *msc_a = msub_msc_a(g_msub);
|
|
struct call_leg *cl = msc_a->cc.call_leg;
|
|
OSMO_ASSERT(cl);
|
|
OSMO_ASSERT(cl->rtp[dir]);
|
|
osmo_sockaddr_str_from_str(&cl->rtp[dir]->local, "10.23.23.1", 23);
|
|
//osmo_sockaddr_str_from_str(&cl->rtp[dir].remote, "10.42.42.1", 42);
|
|
log("MGW --CRCX OK to %s--> MSC", rtp_direction_name(dir));
|
|
osmo_fsm_inst_dispatch(cl->fi, CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE, cl->rtp[dir]);
|
|
}
|
|
|
|
static int fake_vlr_tx_lu_acc(void *msc_conn_ref, uint32_t send_tmsi)
|
|
{
|
|
struct msc_a *msc_a = msc_conn_ref;
|
|
if (send_tmsi == GSM_RESERVED_TMSI)
|
|
btw("sending LU Accept for %s", msc_a->c.fi->id);
|
|
else
|
|
btw("sending LU Accept for %s, with TMSI 0x%08x",
|
|
msc_a->c.fi->id, send_tmsi);
|
|
lu_result_sent |= RES_ACCEPT;
|
|
return 0;
|
|
}
|
|
|
|
static int fake_vlr_tx_lu_rej(void *msc_conn_ref, enum gsm48_reject_value cause)
|
|
{
|
|
struct msc_a *msc_a = msc_conn_ref;
|
|
btw("sending LU Reject for %s, cause %u", msc_a->c.fi->id, cause);
|
|
lu_result_sent |= RES_REJECT;
|
|
return 0;
|
|
}
|
|
|
|
static int fake_vlr_tx_cm_serv_rej(void *msc_conn_ref, enum osmo_cm_service_type cm_service_type,
|
|
enum gsm48_reject_value cause)
|
|
{
|
|
struct msc_a *msc_a = msc_conn_ref;
|
|
btw("sending CM Service Reject (%s) for %s, cause: %s",
|
|
osmo_cm_service_type_name(cm_service_type), msc_a->c.fi->id, gsm48_reject_value_name(cause));
|
|
cm_service_result_sent |= RES_REJECT;
|
|
return 0;
|
|
}
|
|
|
|
static int fake_vlr_tx_auth_req(void *msc_conn_ref, struct vlr_auth_tuple *at,
|
|
bool send_autn)
|
|
{
|
|
struct msc_a *msc_a = msc_conn_ref;
|
|
char *hex;
|
|
bool ok = true;
|
|
btw("sending %s Auth Request for %s: tuple use_count=%d key_seq=%d auth_types=0x%x and...",
|
|
send_autn? "UMTS" : "GSM", msc_a->c.fi->id,
|
|
at->use_count, at->key_seq, at->vec.auth_types);
|
|
|
|
hex = osmo_hexdump_nospc((void*)&at->vec.rand, sizeof(at->vec.rand));
|
|
btw("...rand=%s", hex);
|
|
if (!auth_request_expect_rand
|
|
|| strcmp(hex, auth_request_expect_rand) != 0) {
|
|
ok = false;
|
|
log("FAILURE: expected rand=%s",
|
|
auth_request_expect_rand ? auth_request_expect_rand : "-");
|
|
}
|
|
|
|
if (send_autn) {
|
|
hex = osmo_hexdump_nospc((void*)&at->vec.autn, sizeof(at->vec.autn));
|
|
btw("...autn=%s", hex);
|
|
if (!auth_request_expect_autn
|
|
|| strcmp(hex, auth_request_expect_autn) != 0) {
|
|
ok = false;
|
|
log("FAILURE: expected autn=%s",
|
|
auth_request_expect_autn ? auth_request_expect_autn : "-");
|
|
}
|
|
} else if (auth_request_expect_autn) {
|
|
ok = false;
|
|
log("FAILURE: no AUTN sent, expected AUTN = %s",
|
|
auth_request_expect_autn);
|
|
}
|
|
|
|
if (send_autn)
|
|
btw("...expecting res=%s",
|
|
osmo_hexdump_nospc((void*)&at->vec.res, at->vec.res_len));
|
|
else
|
|
btw("...expecting sres=%s",
|
|
osmo_hexdump_nospc((void*)&at->vec.sres, sizeof(at->vec.sres)));
|
|
|
|
auth_request_sent = ok;
|
|
return 0;
|
|
}
|
|
|
|
static int fake_vlr_tx_auth_rej(void *msc_conn_ref)
|
|
{
|
|
struct msc_a *msc_a = msc_conn_ref;
|
|
btw("sending Auth Reject for %s", msc_a->c.fi->id);
|
|
return 0;
|
|
}
|
|
|
|
void ms_sends_ciphering_mode_complete(const char *inner_ran_msg)
|
|
{
|
|
struct ran_msg ran_dec;
|
|
|
|
msc_a_get(msub_msc_a(g_msub), __func__);
|
|
|
|
ran_dec = (struct ran_msg){
|
|
.msg_type = RAN_MSG_CIPHER_MODE_COMPLETE,
|
|
};
|
|
fake_msc_a_ran_dec(&ran_dec);
|
|
|
|
if (inner_ran_msg) {
|
|
struct msgb *msg = msgb_from_hex("cipher_mode_complete_ran", 1024, inner_ran_msg);
|
|
msg->l1h = msg->l2h = msg->l3h = msg->data;
|
|
ran_dec = (struct ran_msg){
|
|
.msg_type = RAN_MSG_DTAP,
|
|
.dtap = msg,
|
|
};
|
|
patch_l3_seq_nr(msg);
|
|
fake_msc_a_ran_dec(&ran_dec);
|
|
msgb_free(msg);
|
|
}
|
|
|
|
msc_a_put(msub_msc_a(g_msub), __func__);
|
|
|
|
if (!conn_exists(g_msub))
|
|
g_msub = NULL;
|
|
}
|
|
|
|
void ms_sends_security_mode_complete(uint8_t utran_encryption)
|
|
{
|
|
struct ran_msg ran_dec;
|
|
|
|
ran_dec = (struct ran_msg){
|
|
.msg_type = RAN_MSG_CIPHER_MODE_COMPLETE,
|
|
.cipher_mode_complete.utran_encryption = utran_encryption,
|
|
};
|
|
fake_msc_a_ran_dec(&ran_dec);
|
|
|
|
if (!conn_exists(g_msub))
|
|
g_msub = NULL;
|
|
}
|
|
|
|
void ms_sends_assignment_complete(const char *sdp_codec_name)
|
|
{
|
|
struct ran_msg ran_dec;
|
|
const struct codec_mapping *m = codec_mapping_by_subtype_name(sdp_codec_name);
|
|
OSMO_ASSERT(m);
|
|
enum mgcp_codecs assigned_codec = m->mgcp;
|
|
|
|
ran_dec = (struct ran_msg){
|
|
.msg_type = RAN_MSG_ASSIGNMENT_COMPLETE,
|
|
.assignment_complete = {
|
|
.codec_present = true,
|
|
.codec = assigned_codec,
|
|
},
|
|
};
|
|
osmo_sockaddr_str_from_str(&ran_dec.assignment_complete.remote_rtp, "1.2.3.4", 1234);
|
|
fake_msc_a_ran_dec(&ran_dec);
|
|
|
|
if (!conn_exists(g_msub))
|
|
g_msub = NULL;
|
|
}
|
|
|
|
void ran_sends_clear_complete()
|
|
{
|
|
struct ran_msg ran_dec;
|
|
|
|
ran_dec = (struct ran_msg){
|
|
.msg_type = RAN_MSG_CLEAR_COMPLETE,
|
|
};
|
|
fake_msc_a_ran_dec(&ran_dec);
|
|
|
|
if (!conn_exists(g_msub))
|
|
g_msub = NULL;
|
|
}
|
|
|
|
const struct timeval fake_time_start_time = { 123, 456 };
|
|
|
|
void fake_time_start()
|
|
{
|
|
struct timespec *clock_override;
|
|
|
|
osmo_gettimeofday_override_time = fake_time_start_time;
|
|
osmo_gettimeofday_override = true;
|
|
clock_override = osmo_clock_override_gettimespec(CLOCK_MONOTONIC);
|
|
OSMO_ASSERT(clock_override);
|
|
clock_override->tv_sec = fake_time_start_time.tv_sec;
|
|
clock_override->tv_nsec = fake_time_start_time.tv_usec * 1000;
|
|
osmo_clock_override_enable(CLOCK_MONOTONIC, true);
|
|
fake_time_passes(0, 0);
|
|
}
|
|
|
|
static struct {
|
|
bool verbose;
|
|
int run_test_nr;
|
|
} cmdline_opts = {
|
|
.verbose = false,
|
|
.run_test_nr = -1,
|
|
};
|
|
|
|
static void print_help(const char *program)
|
|
{
|
|
printf("Usage:\n"
|
|
" %s [-v] [N [N...]]\n"
|
|
"Options:\n"
|
|
" -h --help show this text.\n"
|
|
" -v --verbose print source file and line numbers\n"
|
|
" N run only the Nth test (first test is N=1)\n",
|
|
program
|
|
);
|
|
}
|
|
|
|
static void handle_options(int argc, char **argv)
|
|
{
|
|
while (1) {
|
|
int option_index = 0, c;
|
|
static struct option long_options[] = {
|
|
{"help", 0, 0, 'h'},
|
|
{"verbose", 1, 0, 'v'},
|
|
{0, 0, 0, 0}
|
|
};
|
|
|
|
c = getopt_long(argc, argv, "hv",
|
|
long_options, &option_index);
|
|
if (c == -1)
|
|
break;
|
|
|
|
switch (c) {
|
|
case 'h':
|
|
print_help(argv[0]);
|
|
exit(0);
|
|
case 'v':
|
|
cmdline_opts.verbose = true;
|
|
break;
|
|
default:
|
|
/* catch unknown options *as well as* missing arguments. */
|
|
fprintf(stderr, "Error in command line options. Exiting.\n");
|
|
exit(-1);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void run_tests(int nr)
|
|
{
|
|
int test_nr;
|
|
|
|
nr--; /* arg's first test is 1, in here it's 0 */
|
|
for (test_nr = 0; msc_vlr_tests[test_nr]; test_nr++) {
|
|
size_t talloc_blocks_before_test;
|
|
|
|
if (nr >= 0 && test_nr != nr)
|
|
continue;
|
|
|
|
if (cmdline_opts.verbose)
|
|
fprintf(stderr, "(test nr %d)\n", test_nr + 1);
|
|
|
|
talloc_blocks_before_test = talloc_total_blocks(msc_vlr_tests_ctx);
|
|
|
|
msc_vlr_tests[test_nr]();
|
|
|
|
if (talloc_total_blocks(msc_vlr_tests_ctx) != talloc_blocks_before_test) {
|
|
fprintf(stderr, "ERROR: talloc leak: %zu blocks\n",
|
|
talloc_total_blocks(msc_vlr_tests_ctx) - talloc_blocks_before_test);
|
|
talloc_report_full(msc_vlr_tests_ctx, stderr);
|
|
fprintf(stderr, "\n");
|
|
}
|
|
|
|
if (talloc_total_blocks(msgb_ctx) > 1) {
|
|
fprintf(stderr, "ERROR: msgb leak:\n");
|
|
talloc_report_full(msgb_ctx, stderr);
|
|
fprintf(stderr, "\n");
|
|
}
|
|
|
|
if (cmdline_opts.verbose)
|
|
fprintf(stderr, "(test nr %d)\n", test_nr + 1);
|
|
}
|
|
}
|
|
|
|
struct gsm_network *test_net(void *ctx)
|
|
{
|
|
struct gsm_network *net = gsm_network_init(ctx, mncc_recv);
|
|
|
|
net->gsup_server_addr_str = talloc_strdup(net, "no_gsup_server");
|
|
net->gsup_server_port = 0;
|
|
|
|
OSMO_ASSERT(msc_vlr_alloc(net) == 0);
|
|
OSMO_ASSERT(net->vlr);
|
|
OSMO_ASSERT(msc_gsup_client_start(net) == 0);
|
|
OSMO_ASSERT(net->gcm);
|
|
OSMO_ASSERT(msc_vlr_start(net) == 0);
|
|
|
|
net->vlr->ops.tx_lu_acc = fake_vlr_tx_lu_acc;
|
|
net->vlr->ops.tx_lu_rej = fake_vlr_tx_lu_rej;
|
|
net->vlr->ops.tx_cm_serv_acc = msc_vlr_tx_cm_serv_acc;
|
|
net->vlr->ops.tx_cm_serv_rej = fake_vlr_tx_cm_serv_rej;
|
|
net->vlr->ops.tx_auth_req = fake_vlr_tx_auth_req;
|
|
net->vlr->ops.tx_auth_rej = fake_vlr_tx_auth_rej;
|
|
net->vlr->ops.set_ciph_mode = msc_a_vlr_set_cipher_mode;
|
|
|
|
/* Allocate fake SCCP Ran Instances */
|
|
net->a.sri = talloc_zero(net, struct sccp_ran_inst);
|
|
*net->a.sri = (struct sccp_ran_inst){
|
|
.ran = &test_ran_infra[OSMO_RAT_GERAN_A],
|
|
};
|
|
INIT_LLIST_HEAD(&net->a.sri->ran_peers);
|
|
INIT_LLIST_HEAD(&net->a.sri->ran_conns);
|
|
|
|
net->iu.sri = talloc_zero(net, struct sccp_ran_inst);
|
|
*net->iu.sri = (struct sccp_ran_inst){
|
|
.ran = &test_ran_infra[OSMO_RAT_UTRAN_IU],
|
|
};
|
|
INIT_LLIST_HEAD(&net->iu.sri->ran_peers);
|
|
INIT_LLIST_HEAD(&net->iu.sri->ran_conns);
|
|
|
|
net->mgw.tdefs = g_mgw_tdefs;
|
|
mgcp_client_conf_init(&net->mgw.conf);
|
|
net->mgw.tdefs = g_mgw_tdefs;
|
|
net->mgw.client = mgcp_client_init(net, &net->mgw.conf);
|
|
|
|
return net;
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
handle_options(argc, argv);
|
|
|
|
osmo_fsm_term_safely(true);
|
|
|
|
msc_vlr_tests_ctx = talloc_named_const(NULL, 0, "msc_vlr_tests_ctx");
|
|
msgb_ctx = msgb_talloc_ctx_init(msc_vlr_tests_ctx, 0);
|
|
osmo_init_logging2(msc_vlr_tests_ctx, &info);
|
|
|
|
_log_lines = cmdline_opts.verbose;
|
|
|
|
OSMO_ASSERT(osmo_stderr_target);
|
|
log_set_use_color(osmo_stderr_target, 0);
|
|
log_set_print_timestamp(osmo_stderr_target, 0);
|
|
log_set_print_filename2(osmo_stderr_target, LOG_FILENAME_NONE);
|
|
log_set_print_category(osmo_stderr_target, 1);
|
|
log_set_print_category_hex(osmo_stderr_target, 0);
|
|
log_set_category_filter(osmo_stderr_target, DLSMS, 1, LOGL_DEBUG);
|
|
log_set_category_filter(osmo_stderr_target, DLMGCP, 0, LOGL_NOTICE);
|
|
|
|
if (cmdline_opts.verbose) {
|
|
log_set_print_filename2(osmo_stderr_target, LOG_FILENAME_BASENAME);
|
|
log_set_print_filename_pos(osmo_stderr_target, LOG_FILENAME_POS_LINE_END);
|
|
log_set_use_color(osmo_stderr_target, 1);
|
|
log_set_print_level(osmo_stderr_target, 1);
|
|
}
|
|
|
|
net = test_net(msc_vlr_tests_ctx);
|
|
|
|
osmo_fsm_log_addr(false);
|
|
osmo_fsm_log_timeouts(cmdline_opts.verbose);
|
|
|
|
call_leg_init(net);
|
|
|
|
OSMO_ASSERT(osmo_fsm_register(&dummy_msc_i_fsm) == 0);
|
|
|
|
clear_vlr();
|
|
|
|
if (optind >= argc)
|
|
run_tests(-1);
|
|
else {
|
|
int arg;
|
|
long int nr;
|
|
for (arg = optind; arg < argc; arg++) {
|
|
errno = 0;
|
|
nr = strtol(argv[arg], NULL, 10);
|
|
if (errno) {
|
|
fprintf(stderr, "Invalid argument: %s\n",
|
|
argv[arg]);
|
|
exit(1);
|
|
}
|
|
|
|
run_tests(nr);
|
|
}
|
|
}
|
|
|
|
printf("Done\n");
|
|
|
|
return 0;
|
|
}
|