| /* |
| * |
| * BlueZ - Bluetooth protocol stack for Linux |
| * |
| * Copyright (C) 2013 Intel Corporation. All rights reserved. |
| * |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 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, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| * |
| */ |
| |
| #ifdef HAVE_CONFIG_H |
| #include <config.h> |
| #endif |
| |
| #include <stdlib.h> |
| #include <unistd.h> |
| #include <errno.h> |
| #include <stdbool.h> |
| #include <sys/socket.h> |
| |
| #include <glib.h> |
| |
| #include "lib/bluetooth.h" |
| #include "lib/hci.h" |
| #include "lib/mgmt.h" |
| |
| #include "monitor/bt.h" |
| #include "emulator/bthost.h" |
| #include "emulator/hciemu.h" |
| |
| #include "src/shared/crypto.h" |
| #include "src/shared/ecc.h" |
| #include "src/shared/tester.h" |
| #include "src/shared/mgmt.h" |
| |
| #define SMP_CID 0x0006 |
| |
| struct test_data { |
| const void *test_data; |
| struct mgmt *mgmt; |
| uint16_t mgmt_index; |
| struct hciemu *hciemu; |
| enum hciemu_type hciemu_type; |
| unsigned int io_id; |
| uint8_t ia[6]; |
| uint8_t ia_type; |
| uint8_t ra[6]; |
| uint8_t ra_type; |
| bool out; |
| uint16_t handle; |
| size_t counter; |
| struct bt_crypto *crypto; |
| uint8_t tk[16]; |
| uint8_t prnd[16]; |
| uint8_t rrnd[16]; |
| uint8_t pcnf[16]; |
| uint8_t preq[7]; |
| uint8_t prsp[7]; |
| uint8_t ltk[16]; |
| uint8_t remote_pk[64]; |
| uint8_t local_pk[64]; |
| uint8_t local_sk[32]; |
| uint8_t dhkey[32]; |
| int unmet_conditions; |
| }; |
| |
| struct smp_req_rsp { |
| const void *send; |
| uint16_t send_len; |
| const void *expect; |
| uint16_t expect_len; |
| }; |
| |
| struct smp_data { |
| const struct smp_req_rsp *req; |
| size_t req_count; |
| bool mitm; |
| uint16_t expect_hci_command; |
| const void *expect_hci_param; |
| uint8_t expect_hci_len; |
| const void * (*expect_hci_func)(uint8_t *len); |
| bool sc; |
| }; |
| |
| static void mgmt_debug(const char *str, void *user_data) |
| { |
| const char *prefix = user_data; |
| |
| tester_print("%s%s", prefix, str); |
| } |
| |
| static void read_info_callback(uint8_t status, uint16_t length, |
| const void *param, void *user_data) |
| { |
| struct test_data *data = tester_get_data(); |
| const struct mgmt_rp_read_info *rp = param; |
| char addr[18]; |
| uint16_t manufacturer; |
| uint32_t supported_settings, current_settings; |
| |
| tester_print("Read Info callback"); |
| tester_print(" Status: 0x%02x", status); |
| |
| if (status || !param) { |
| tester_pre_setup_failed(); |
| return; |
| } |
| |
| ba2str(&rp->bdaddr, addr); |
| manufacturer = btohs(rp->manufacturer); |
| supported_settings = btohl(rp->supported_settings); |
| current_settings = btohl(rp->current_settings); |
| |
| tester_print(" Address: %s", addr); |
| tester_print(" Version: 0x%02x", rp->version); |
| tester_print(" Manufacturer: 0x%04x", manufacturer); |
| tester_print(" Supported settings: 0x%08x", supported_settings); |
| tester_print(" Current settings: 0x%08x", current_settings); |
| tester_print(" Class: 0x%02x%02x%02x", |
| rp->dev_class[2], rp->dev_class[1], rp->dev_class[0]); |
| tester_print(" Name: %s", rp->name); |
| tester_print(" Short name: %s", rp->short_name); |
| |
| if (strcmp(hciemu_get_address(data->hciemu), addr)) { |
| tester_pre_setup_failed(); |
| return; |
| } |
| |
| tester_pre_setup_complete(); |
| } |
| |
| static void index_added_callback(uint16_t index, uint16_t length, |
| const void *param, void *user_data) |
| { |
| struct test_data *data = tester_get_data(); |
| |
| tester_print("Index Added callback"); |
| tester_print(" Index: 0x%04x", index); |
| |
| data->mgmt_index = index; |
| |
| mgmt_send(data->mgmt, MGMT_OP_READ_INFO, data->mgmt_index, 0, NULL, |
| read_info_callback, NULL, NULL); |
| } |
| |
| static void index_removed_callback(uint16_t index, uint16_t length, |
| const void *param, void *user_data) |
| { |
| struct test_data *data = tester_get_data(); |
| |
| tester_print("Index Removed callback"); |
| tester_print(" Index: 0x%04x", index); |
| |
| if (index != data->mgmt_index) |
| return; |
| |
| mgmt_unregister_index(data->mgmt, data->mgmt_index); |
| |
| mgmt_unref(data->mgmt); |
| data->mgmt = NULL; |
| |
| tester_post_teardown_complete(); |
| } |
| |
| static void read_index_list_callback(uint8_t status, uint16_t length, |
| const void *param, void *user_data) |
| { |
| struct test_data *data = tester_get_data(); |
| |
| tester_print("Read Index List callback"); |
| tester_print(" Status: 0x%02x", status); |
| |
| if (status || !param) { |
| tester_pre_setup_failed(); |
| return; |
| } |
| |
| mgmt_register(data->mgmt, MGMT_EV_INDEX_ADDED, MGMT_INDEX_NONE, |
| index_added_callback, NULL, NULL); |
| |
| mgmt_register(data->mgmt, MGMT_EV_INDEX_REMOVED, MGMT_INDEX_NONE, |
| index_removed_callback, NULL, NULL); |
| |
| data->hciemu = hciemu_new(data->hciemu_type); |
| if (!data->hciemu) { |
| tester_warn("Failed to setup HCI emulation"); |
| tester_pre_setup_failed(); |
| } |
| |
| tester_print("New hciemu instance created"); |
| } |
| |
| static void test_pre_setup(const void *test_data) |
| { |
| struct test_data *data = tester_get_data(); |
| |
| data->crypto = bt_crypto_new(); |
| if (!data->crypto) { |
| tester_warn("Failed to setup crypto"); |
| tester_pre_setup_failed(); |
| return; |
| } |
| |
| data->mgmt = mgmt_new_default(); |
| if (!data->mgmt) { |
| tester_warn("Failed to setup management interface"); |
| bt_crypto_unref(data->crypto); |
| tester_pre_setup_failed(); |
| return; |
| } |
| |
| if (tester_use_debug()) |
| mgmt_set_debug(data->mgmt, mgmt_debug, "mgmt: ", NULL); |
| |
| mgmt_send(data->mgmt, MGMT_OP_READ_INDEX_LIST, MGMT_INDEX_NONE, 0, NULL, |
| read_index_list_callback, NULL, NULL); |
| } |
| |
| static void test_post_teardown(const void *test_data) |
| { |
| struct test_data *data = tester_get_data(); |
| |
| if (data->io_id > 0) { |
| g_source_remove(data->io_id); |
| data->io_id = 0; |
| } |
| |
| if (data->crypto) { |
| bt_crypto_unref(data->crypto); |
| data->crypto = NULL; |
| } |
| |
| hciemu_unref(data->hciemu); |
| data->hciemu = NULL; |
| } |
| |
| static void test_data_free(void *test_data) |
| { |
| struct test_data *data = test_data; |
| |
| free(data); |
| } |
| |
| static void test_add_condition(struct test_data *data) |
| { |
| data->unmet_conditions++; |
| |
| tester_print("Test condition added, total %d", data->unmet_conditions); |
| } |
| |
| static void test_condition_complete(struct test_data *data) |
| { |
| data->unmet_conditions--; |
| |
| tester_print("Test condition complete, %d left", |
| data->unmet_conditions); |
| |
| if (data->unmet_conditions > 0) |
| return; |
| |
| tester_test_passed(); |
| } |
| |
| #define test_smp(name, data, setup, func) \ |
| do { \ |
| struct test_data *user; \ |
| user = calloc(1, sizeof(struct test_data)); \ |
| if (!user) \ |
| break; \ |
| user->hciemu_type = HCIEMU_TYPE_BREDRLE; \ |
| user->test_data = data; \ |
| tester_add_full(name, data, \ |
| test_pre_setup, setup, func, NULL, \ |
| test_post_teardown, 2, user, test_data_free); \ |
| } while (0) |
| |
| static const uint8_t smp_nval_req_1[] = { 0x0b, 0x00 }; |
| static const uint8_t smp_nval_req_1_rsp[] = { 0x05, 0x07 }; |
| |
| static const struct smp_req_rsp nval_req_1[] = { |
| { smp_nval_req_1, sizeof(smp_nval_req_1), |
| smp_nval_req_1_rsp, sizeof(smp_nval_req_1_rsp) }, |
| }; |
| |
| static const struct smp_data smp_server_nval_req_1_test = { |
| .req = nval_req_1, |
| .req_count = G_N_ELEMENTS(nval_req_1), |
| }; |
| |
| static const uint8_t smp_nval_req_2[7] = { 0x01 }; |
| static const uint8_t smp_nval_req_2_rsp[] = { 0x05, 0x06 }; |
| |
| static const struct smp_req_rsp srv_nval_req_1[] = { |
| { smp_nval_req_2, sizeof(smp_nval_req_2), |
| smp_nval_req_2_rsp, sizeof(smp_nval_req_2_rsp) }, |
| }; |
| |
| static const struct smp_data smp_server_nval_req_2_test = { |
| .req = srv_nval_req_1, |
| .req_count = G_N_ELEMENTS(srv_nval_req_1), |
| }; |
| |
| static const uint8_t smp_nval_req_3[] = { 0x01, 0xff }; |
| static const uint8_t smp_nval_req_3_rsp[] = { 0x05, 0x0a }; |
| |
| static const struct smp_req_rsp srv_nval_req_2[] = { |
| { smp_nval_req_3, sizeof(smp_nval_req_3), |
| smp_nval_req_3_rsp, sizeof(smp_nval_req_3_rsp) }, |
| }; |
| |
| static const struct smp_data smp_server_nval_req_3_test = { |
| .req = srv_nval_req_2, |
| .req_count = G_N_ELEMENTS(srv_nval_req_2), |
| }; |
| |
| static const uint8_t smp_basic_req_1[] = { 0x01, /* Pairing Request */ |
| 0x03, /* NoInputNoOutput */ |
| 0x00, /* OOB Flag */ |
| 0x01, /* Bonding - no MITM */ |
| 0x10, /* Max key size */ |
| 0x05, /* Init. key dist. */ |
| 0x05, /* Rsp. key dist. */ |
| }; |
| static const uint8_t smp_basic_req_1_rsp[] = { 0x02, /* Pairing Response */ |
| 0x03, /* NoInputNoOutput */ |
| 0x00, /* OOB Flag */ |
| 0x01, /* Bonding - no MITM */ |
| 0x10, /* Max key size */ |
| 0x05, /* Init. key dist. */ |
| 0x05, /* Rsp. key dist. */ |
| }; |
| |
| static const uint8_t smp_confirm_req_1[17] = { 0x03 }; |
| static const uint8_t smp_random_req_1[17] = { 0x04 }; |
| |
| static const struct smp_req_rsp srv_basic_req_1[] = { |
| { smp_basic_req_1, sizeof(smp_basic_req_1), |
| smp_basic_req_1_rsp, sizeof(smp_basic_req_1_rsp) }, |
| { smp_confirm_req_1, sizeof(smp_confirm_req_1), |
| smp_confirm_req_1, sizeof(smp_confirm_req_1) }, |
| { smp_random_req_1, sizeof(smp_random_req_1), |
| smp_random_req_1, sizeof(smp_random_req_1) }, |
| }; |
| |
| static const struct smp_data smp_server_basic_req_1_test = { |
| .req = srv_basic_req_1, |
| .req_count = G_N_ELEMENTS(srv_basic_req_1), |
| }; |
| |
| static const struct smp_req_rsp cli_basic_req_1[] = { |
| { NULL, 0, smp_basic_req_1, sizeof(smp_basic_req_1) }, |
| { smp_basic_req_1_rsp, sizeof(smp_basic_req_1_rsp), |
| smp_confirm_req_1, sizeof(smp_confirm_req_1) }, |
| { smp_confirm_req_1, sizeof(smp_confirm_req_1), |
| smp_random_req_1, sizeof(smp_random_req_1) }, |
| { smp_random_req_1, sizeof(smp_random_req_1), NULL, 0 }, |
| }; |
| |
| static const struct smp_data smp_client_basic_req_1_test = { |
| .req = cli_basic_req_1, |
| .req_count = G_N_ELEMENTS(cli_basic_req_1), |
| }; |
| |
| static const uint8_t smp_basic_req_2[] = { 0x01, /* Pairing Request */ |
| 0x04, /* NoInputNoOutput */ |
| 0x00, /* OOB Flag */ |
| 0x05, /* Bonding - MITM */ |
| 0x10, /* Max key size */ |
| 0x05, /* Init. key dist. */ |
| 0x05, /* Rsp. key dist. */ |
| }; |
| |
| static const struct smp_req_rsp cli_basic_req_2[] = { |
| { NULL, 0, smp_basic_req_2, sizeof(smp_basic_req_2) }, |
| { smp_basic_req_1_rsp, sizeof(smp_basic_req_1_rsp), |
| smp_confirm_req_1, sizeof(smp_confirm_req_1) }, |
| { smp_confirm_req_1, sizeof(smp_confirm_req_1), |
| smp_random_req_1, sizeof(smp_random_req_1) }, |
| { smp_random_req_1, sizeof(smp_random_req_1), NULL, 0 }, |
| }; |
| |
| static const struct smp_data smp_client_basic_req_2_test = { |
| .req = cli_basic_req_2, |
| .req_count = G_N_ELEMENTS(cli_basic_req_1), |
| .mitm = true, |
| }; |
| |
| static void user_confirm_request_callback(uint16_t index, uint16_t length, |
| const void *param, |
| void *user_data) |
| { |
| const struct mgmt_ev_user_confirm_request *ev = param; |
| struct test_data *data = tester_get_data(); |
| struct mgmt_cp_user_confirm_reply cp; |
| |
| memset(&cp, 0, sizeof(cp)); |
| memcpy(&cp.addr, &ev->addr, sizeof(cp.addr)); |
| |
| mgmt_reply(data->mgmt, MGMT_OP_USER_CONFIRM_REPLY, |
| data->mgmt_index, sizeof(cp), &cp, NULL, NULL, NULL); |
| } |
| |
| static const uint8_t smp_sc_req_1[] = { 0x01, /* Pairing Request */ |
| 0x03, /* NoInputNoOutput */ |
| 0x00, /* OOB Flag */ |
| 0x09, /* Bonding - no MITM, SC */ |
| 0x10, /* Max key size */ |
| 0x0d, /* Init. key dist. */ |
| 0x0d, /* Rsp. key dist. */ |
| }; |
| |
| static const struct smp_req_rsp cli_sc_req_1[] = { |
| { NULL, 0, smp_sc_req_1, sizeof(smp_sc_req_1) }, |
| { smp_basic_req_1_rsp, sizeof(smp_basic_req_1_rsp), |
| smp_confirm_req_1, sizeof(smp_confirm_req_1) }, |
| { smp_confirm_req_1, sizeof(smp_confirm_req_1), |
| smp_random_req_1, sizeof(smp_random_req_1) }, |
| { smp_random_req_1, sizeof(smp_random_req_1), NULL, 0 }, |
| }; |
| |
| static const struct smp_data smp_client_sc_req_1_test = { |
| .req = cli_sc_req_1, |
| .req_count = G_N_ELEMENTS(cli_sc_req_1), |
| .sc = true, |
| }; |
| |
| static const uint8_t smp_sc_rsp_1[] = { 0x02, /* Pairing Response */ |
| 0x03, /* NoInputNoOutput */ |
| 0x00, /* OOB Flag */ |
| 0x09, /* Bonding - no MITM, SC */ |
| 0x10, /* Max key size */ |
| 0x0d, /* Init. key dist. */ |
| 0x0d, /* Rsp. key dist. */ |
| }; |
| |
| static const uint8_t smp_sc_pk[65] = { 0x0c }; |
| |
| static const struct smp_req_rsp cli_sc_req_2[] = { |
| { NULL, 0, smp_sc_req_1, sizeof(smp_sc_req_1) }, |
| { smp_sc_rsp_1, sizeof(smp_sc_rsp_1), smp_sc_pk, sizeof(smp_sc_pk) }, |
| { smp_sc_pk, sizeof(smp_sc_pk), NULL, 0 }, |
| { smp_confirm_req_1, sizeof(smp_confirm_req_1), |
| smp_random_req_1, sizeof(smp_random_req_1) }, |
| { smp_random_req_1, sizeof(smp_random_req_1), NULL, 0 }, |
| }; |
| |
| static const struct smp_data smp_client_sc_req_2_test = { |
| .req = cli_sc_req_2, |
| .req_count = G_N_ELEMENTS(cli_sc_req_2), |
| .sc = true, |
| }; |
| |
| static void client_connectable_complete(uint16_t opcode, uint8_t status, |
| const void *param, uint8_t len, |
| void *user_data) |
| { |
| if (opcode != BT_HCI_CMD_LE_SET_ADV_ENABLE) |
| return; |
| |
| tester_print("Client set connectable status 0x%02x", status); |
| |
| if (status) |
| tester_setup_failed(); |
| else |
| tester_setup_complete(); |
| } |
| |
| static void setup_powered_client_callback(uint8_t status, uint16_t length, |
| const void *param, void *user_data) |
| { |
| struct test_data *data = tester_get_data(); |
| struct bthost *bthost; |
| |
| if (status != MGMT_STATUS_SUCCESS) { |
| tester_setup_failed(); |
| return; |
| } |
| |
| tester_print("Controller powered on"); |
| |
| bthost = hciemu_client_get_host(data->hciemu); |
| bthost_set_cmd_complete_cb(bthost, client_connectable_complete, data); |
| bthost_set_adv_enable(bthost, 0x01); |
| } |
| |
| static void make_pk(struct test_data *data) |
| { |
| if (!ecc_make_key(data->local_pk, data->local_sk)) { |
| tester_print("Failed to general local ECDH keypair"); |
| tester_setup_failed(); |
| return; |
| } |
| } |
| |
| static void setup_powered_client(const void *test_data) |
| { |
| struct test_data *data = tester_get_data(); |
| const struct smp_data *smp = data->test_data; |
| unsigned char param[] = { 0x01 }; |
| |
| tester_print("Powering on controller"); |
| |
| mgmt_send(data->mgmt, MGMT_OP_SET_LE, data->mgmt_index, |
| sizeof(param), param, NULL, NULL, NULL); |
| mgmt_send(data->mgmt, MGMT_OP_SET_BONDABLE, data->mgmt_index, |
| sizeof(param), param, NULL, NULL, NULL); |
| if (smp->sc) { |
| mgmt_send(data->mgmt, MGMT_OP_SET_SSP, data->mgmt_index, |
| sizeof(param), param, NULL, NULL, NULL); |
| mgmt_send(data->mgmt, MGMT_OP_SET_SECURE_CONN, |
| data->mgmt_index, sizeof(param), param, NULL, |
| NULL, NULL); |
| make_pk(data); |
| } |
| |
| mgmt_send(data->mgmt, MGMT_OP_SET_POWERED, data->mgmt_index, |
| sizeof(param), param, setup_powered_client_callback, |
| NULL, NULL); |
| } |
| |
| static void pair_device_complete(uint8_t status, uint16_t length, |
| const void *param, void *user_data) |
| { |
| if (status != MGMT_STATUS_SUCCESS) { |
| tester_warn("Pairing failed: %s", mgmt_errstr(status)); |
| return; |
| } |
| |
| tester_print("Pairing succeedded"); |
| } |
| |
| static const void *get_pdu(const uint8_t *pdu) |
| { |
| struct test_data *data = tester_get_data(); |
| const struct smp_data *smp = data->test_data; |
| uint8_t opcode = pdu[0]; |
| static uint8_t buf[65]; |
| |
| switch (opcode) { |
| case 0x01: /* Pairing Request */ |
| memcpy(data->preq, pdu, sizeof(data->preq)); |
| break; |
| case 0x02: /* Pairing Response */ |
| memcpy(data->prsp, pdu, sizeof(data->prsp)); |
| break; |
| case 0x03: /* Pairing Confirm */ |
| buf[0] = pdu[0]; |
| if (smp->sc) |
| bt_crypto_f4(data->crypto, data->local_pk, |
| data->remote_pk, data->prnd, 0, |
| &buf[1]); |
| else |
| bt_crypto_c1(data->crypto, data->tk, data->prnd, |
| data->prsp, data->preq, data->ia_type, |
| data->ia, data->ra_type, data->ra, |
| &buf[1]); |
| return buf; |
| case 0x04: /* Pairing Random */ |
| buf[0] = pdu[0]; |
| memcpy(&buf[1], data->prnd, 16); |
| return buf; |
| case 0x0c: /* Public Key */ |
| buf[0] = pdu[0]; |
| memcpy(&buf[1], data->local_pk, 64); |
| return buf; |
| default: |
| break; |
| } |
| |
| return pdu; |
| } |
| |
| static bool verify_random(const uint8_t rnd[16]) |
| { |
| struct test_data *data = tester_get_data(); |
| uint8_t confirm[16]; |
| |
| if (!bt_crypto_c1(data->crypto, data->tk, data->rrnd, data->prsp, |
| data->preq, data->ia_type, data->ia, |
| data->ra_type, data->ra, confirm)) |
| return false; |
| |
| if (memcmp(data->pcnf, confirm, sizeof(data->pcnf) != 0)) { |
| tester_warn("Confirmation values don't match"); |
| return false; |
| } |
| |
| if (data->out) { |
| struct bthost *bthost = hciemu_client_get_host(data->hciemu); |
| bt_crypto_s1(data->crypto, data->tk, data->rrnd, data->prnd, |
| data->ltk); |
| bthost_le_start_encrypt(bthost, data->handle, data->ltk); |
| } else { |
| bt_crypto_s1(data->crypto, data->tk, data->prnd, data->rrnd, |
| data->ltk); |
| } |
| |
| return true; |
| } |
| |
| static bool sc_random(struct test_data *test_data) |
| { |
| return true; |
| } |
| |
| static void smp_server(const void *data, uint16_t len, void *user_data) |
| { |
| struct test_data *test_data = user_data; |
| struct bthost *bthost = hciemu_client_get_host(test_data->hciemu); |
| const struct smp_data *smp = test_data->test_data; |
| const struct smp_req_rsp *req; |
| uint8_t opcode; |
| const void *pdu; |
| |
| if (len < 1) { |
| tester_warn("Received too small SMP PDU"); |
| goto failed; |
| } |
| |
| opcode = *((const uint8_t *) data); |
| |
| tester_print("Received SMP opcode 0x%02x", opcode); |
| |
| if (test_data->counter >= smp->req_count) { |
| test_condition_complete(test_data); |
| return; |
| } |
| |
| req = &smp->req[test_data->counter++]; |
| if (!req->expect) |
| goto next; |
| |
| if (req->expect_len != len) { |
| tester_warn("Unexpected SMP PDU length (%u != %u)", |
| len, req->expect_len); |
| goto failed; |
| } |
| |
| switch (opcode) { |
| case 0x01: /* Pairing Request */ |
| memcpy(test_data->preq, data, sizeof(test_data->preq)); |
| break; |
| case 0x02: /* Pairing Response */ |
| memcpy(test_data->prsp, data, sizeof(test_data->prsp)); |
| break; |
| case 0x03: /* Pairing Confirm */ |
| memcpy(test_data->pcnf, data + 1, 16); |
| goto next; |
| case 0x04: /* Pairing Random */ |
| memcpy(test_data->rrnd, data + 1, 16); |
| if (smp->sc) { |
| if (!sc_random(test_data)) |
| goto failed; |
| } else { |
| if (!verify_random(data + 1)) |
| goto failed; |
| } |
| goto next; |
| case 0x0c: /* Public Key */ |
| memcpy(test_data->remote_pk, data + 1, 64); |
| ecdh_shared_secret(test_data->remote_pk, test_data->local_sk, |
| test_data->dhkey); |
| goto next; |
| default: |
| break; |
| } |
| |
| if (memcmp(req->expect, data, len) != 0) { |
| tester_warn("Unexpected SMP PDU"); |
| goto failed; |
| } |
| |
| next: |
| while (true) { |
| if (smp->req_count == test_data->counter) { |
| test_condition_complete(test_data); |
| break; |
| } |
| |
| req = &smp->req[test_data->counter]; |
| |
| pdu = get_pdu(req->send); |
| bthost_send_cid(bthost, test_data->handle, SMP_CID, pdu, |
| req->send_len); |
| if (req->expect) |
| break; |
| else |
| test_data->counter++; |
| } |
| |
| return; |
| |
| failed: |
| tester_test_failed(); |
| } |
| |
| static void command_hci_callback(uint16_t opcode, const void *param, |
| uint8_t length, void *user_data) |
| { |
| struct test_data *data = user_data; |
| const struct smp_data *smp = data->test_data; |
| const void *expect_hci_param = smp->expect_hci_param; |
| uint8_t expect_hci_len = smp->expect_hci_len; |
| |
| tester_print("HCI Command 0x%04x length %u", opcode, length); |
| |
| if (opcode != smp->expect_hci_command) |
| return; |
| |
| if (smp->expect_hci_func) |
| expect_hci_param = smp->expect_hci_func(&expect_hci_len); |
| |
| if (length != expect_hci_len) { |
| tester_warn("Invalid parameter size for HCI command"); |
| tester_test_failed(); |
| return; |
| } |
| |
| if (memcmp(param, expect_hci_param, length) != 0) { |
| tester_warn("Unexpected HCI command parameter value"); |
| tester_test_failed(); |
| return; |
| } |
| |
| test_condition_complete(data); |
| } |
| |
| static void smp_new_conn(uint16_t handle, void *user_data) |
| { |
| struct test_data *data = user_data; |
| const struct smp_data *smp = data->test_data; |
| struct bthost *bthost = hciemu_client_get_host(data->hciemu); |
| const struct smp_req_rsp *req; |
| const void *pdu; |
| |
| tester_print("New SMP client connection with handle 0x%04x", handle); |
| |
| data->handle = handle; |
| |
| bthost_add_cid_hook(bthost, handle, SMP_CID, smp_server, data); |
| |
| if (smp->req_count == data->counter) |
| return; |
| |
| req = &smp->req[data->counter]; |
| |
| if (!req->send) |
| return; |
| |
| tester_print("Sending SMP PDU"); |
| |
| pdu = get_pdu(req->send); |
| bthost_send_cid(bthost, handle, SMP_CID, pdu, req->send_len); |
| |
| if (!req->expect) |
| test_condition_complete(data); |
| } |
| |
| static void init_bdaddr(struct test_data *data) |
| { |
| const uint8_t *master_bdaddr, *client_bdaddr; |
| |
| master_bdaddr = hciemu_get_master_bdaddr(data->hciemu); |
| if (!master_bdaddr) { |
| tester_warn("No master bdaddr"); |
| tester_test_failed(); |
| return; |
| } |
| |
| client_bdaddr = hciemu_get_client_bdaddr(data->hciemu); |
| if (!client_bdaddr) { |
| tester_warn("No client bdaddr"); |
| tester_test_failed(); |
| return; |
| } |
| |
| data->ia_type = LE_PUBLIC_ADDRESS; |
| data->ra_type = LE_PUBLIC_ADDRESS; |
| |
| if (data->out) { |
| memcpy(data->ia, client_bdaddr, sizeof(data->ia)); |
| memcpy(data->ra, master_bdaddr, sizeof(data->ra)); |
| } else { |
| memcpy(data->ia, master_bdaddr, sizeof(data->ia)); |
| memcpy(data->ra, client_bdaddr, sizeof(data->ra)); |
| } |
| } |
| |
| static void test_client(const void *test_data) |
| { |
| struct test_data *data = tester_get_data(); |
| const struct smp_data *smp = data->test_data; |
| struct mgmt_cp_pair_device cp; |
| struct bthost *bthost; |
| |
| init_bdaddr(data); |
| |
| bthost = hciemu_client_get_host(data->hciemu); |
| bthost_set_connect_cb(bthost, smp_new_conn, data); |
| test_add_condition(data); |
| |
| if (smp->expect_hci_command) { |
| tester_print("Registering HCI command callback"); |
| hciemu_add_master_post_command_hook(data->hciemu, |
| command_hci_callback, data); |
| test_add_condition(data); |
| } |
| |
| memcpy(&cp.addr.bdaddr, data->ra, sizeof(data->ra)); |
| cp.addr.type = BDADDR_LE_PUBLIC; |
| if (smp->mitm) |
| cp.io_cap = 0x04; /* KeyboardDisplay */ |
| else |
| cp.io_cap = 0x03; /* NoInputNoOutput */ |
| |
| mgmt_send(data->mgmt, MGMT_OP_PAIR_DEVICE, data->mgmt_index, |
| sizeof(cp), &cp, pair_device_complete, NULL, NULL); |
| |
| tester_print("Pairing in progress"); |
| } |
| |
| static void setup_powered_server_callback(uint8_t status, uint16_t length, |
| const void *param, void *user_data) |
| { |
| if (status != MGMT_STATUS_SUCCESS) { |
| tester_setup_failed(); |
| return; |
| } |
| |
| tester_print("Controller powered on"); |
| |
| tester_setup_complete(); |
| } |
| |
| static void setup_powered_server(const void *test_data) |
| { |
| struct test_data *data = tester_get_data(); |
| const struct smp_data *smp = data->test_data; |
| unsigned char param[] = { 0x01 }; |
| |
| mgmt_register(data->mgmt, MGMT_EV_USER_CONFIRM_REQUEST, |
| data->mgmt_index, user_confirm_request_callback, |
| data, NULL); |
| |
| tester_print("Powering on controller"); |
| |
| mgmt_send(data->mgmt, MGMT_OP_SET_LE, data->mgmt_index, |
| sizeof(param), param, NULL, NULL, NULL); |
| mgmt_send(data->mgmt, MGMT_OP_SET_BONDABLE, data->mgmt_index, |
| sizeof(param), param, NULL, NULL, NULL); |
| mgmt_send(data->mgmt, MGMT_OP_SET_CONNECTABLE, data->mgmt_index, |
| sizeof(param), param, NULL, NULL, NULL); |
| mgmt_send(data->mgmt, MGMT_OP_SET_ADVERTISING, data->mgmt_index, |
| sizeof(param), param, NULL, NULL, NULL); |
| if (smp->sc) { |
| mgmt_send(data->mgmt, MGMT_OP_SET_SECURE_CONN, |
| data->mgmt_index, sizeof(param), param, NULL, |
| NULL, NULL); |
| make_pk(data); |
| } |
| |
| mgmt_send(data->mgmt, MGMT_OP_SET_POWERED, data->mgmt_index, |
| sizeof(param), param, setup_powered_server_callback, |
| NULL, NULL); |
| } |
| |
| static void test_server(const void *test_data) |
| { |
| struct test_data *data = tester_get_data(); |
| const struct smp_data *smp = data->test_data; |
| struct bthost *bthost; |
| |
| data->out = true; |
| |
| init_bdaddr(data); |
| |
| bthost = hciemu_client_get_host(data->hciemu); |
| bthost_set_connect_cb(bthost, smp_new_conn, data); |
| test_add_condition(data); |
| |
| bthost_hci_connect(bthost, data->ra, BDADDR_LE_PUBLIC); |
| |
| if (smp->expect_hci_command) { |
| tester_print("Registering HCI command callback"); |
| hciemu_add_master_post_command_hook(data->hciemu, |
| command_hci_callback, data); |
| test_add_condition(data); |
| } |
| } |
| |
| int main(int argc, char *argv[]) |
| { |
| tester_init(&argc, &argv); |
| |
| test_smp("SMP Server - Basic Request 1", |
| &smp_server_basic_req_1_test, |
| setup_powered_server, test_server); |
| test_smp("SMP Server - Invalid Request 1", |
| &smp_server_nval_req_1_test, |
| setup_powered_server, test_server); |
| test_smp("SMP Server - Invalid Request 2", |
| &smp_server_nval_req_2_test, |
| setup_powered_server, test_server); |
| test_smp("SMP Server - Invalid Request 3", |
| &smp_server_nval_req_3_test, |
| setup_powered_server, test_server); |
| |
| test_smp("SMP Client - Basic Request 1", |
| &smp_client_basic_req_1_test, |
| setup_powered_client, test_client); |
| test_smp("SMP Client - Basic Request 2", |
| &smp_client_basic_req_2_test, |
| setup_powered_client, test_client); |
| |
| test_smp("SMP Client - SC Request 1", |
| &smp_client_sc_req_1_test, |
| setup_powered_client, test_client); |
| test_smp("SMP Client - SC Request 2", |
| &smp_client_sc_req_2_test, |
| setup_powered_client, test_client); |
| |
| return tester_run(); |
| } |