1 /*
2 * Copyright (c) 2023 Nordic Semiconductor ASA
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
7 #include <stdint.h>
8 #include <string.h>
9
10 #include <errno.h>
11
12 #include <zephyr/sys/__assert.h>
13 #include <zephyr/bluetooth/addr.h>
14 #include <zephyr/bluetooth/bluetooth.h>
15 #include <zephyr/bluetooth/conn.h>
16 #include <zephyr/bluetooth/gatt.h>
17 #include <zephyr/bluetooth/hci.h>
18 #include <zephyr/bluetooth/uuid.h>
19 #include <zephyr/kernel.h>
20 #include <zephyr/types.h>
21
22 #include "babblekit/testcase.h"
23 #include "babblekit/sync.h"
24
25 #include <zephyr/logging/log.h>
26 LOG_MODULE_REGISTER(dut, 4);
27
28 static const struct bt_data ad[] = {
29 BT_DATA_BYTES(BT_DATA_FLAGS, (BT_LE_AD_GENERAL | BT_LE_AD_NO_BREDR)),
30 };
31
32 bt_addr_le_t dut_addr = {BT_ADDR_LE_RANDOM, {{0x0A, 0x89, 0x67, 0x45, 0x23, 0xC1}}};
33
set_public_addr(void)34 static void set_public_addr(void)
35 {
36 /* dummy irk so we don't get -EINVAL because of BT_PRIVACY=y */
37 uint8_t irk[16];
38 int err;
39
40 for (uint8_t i = 0; i < 16; i++) {
41 irk[i] = i;
42 }
43
44 err = bt_id_create(&dut_addr, irk);
45 if (err) {
46 TEST_FAIL("Failed to override addr %d", err);
47 }
48 }
49
start_advertising(uint32_t options)50 static void start_advertising(uint32_t options)
51 {
52 int err;
53
54 struct bt_le_adv_param param =
55 BT_LE_ADV_PARAM_INIT(0, BT_GAP_ADV_FAST_INT_MIN_2, BT_GAP_ADV_FAST_INT_MAX_2, NULL);
56 param.options |= options;
57
58 err = bt_le_adv_start(¶m, ad, ARRAY_SIZE(ad), NULL, 0);
59 if (err) {
60 TEST_FAIL("Failed to start advertising (err %d)", err);
61 }
62 }
63
generate_new_rpa(void)64 static void generate_new_rpa(void)
65 {
66 /* This will generate a new RPA and mark it valid */
67 struct bt_le_oob oob_local = { 0 };
68
69 bt_le_oob_get_local(BT_ID_DEFAULT, &oob_local);
70 }
71
dut_procedure(void)72 void dut_procedure(void)
73 {
74 int err;
75
76 /* open a backchannel to the peer */
77 TEST_ASSERT(bk_sync_init() == 0);
78
79 /* override public address so the scanner can test if we're using it or not */
80 set_public_addr();
81
82 LOG_DBG("enable bt");
83 err = bt_enable(NULL);
84 if (err) {
85 TEST_FAIL("Failed to enable bluetooth (err %d)", err);
86 }
87
88 LOG_DBG("generate new RPA");
89 generate_new_rpa();
90
91 LOG_DBG("start adv with identity");
92 start_advertising(BT_LE_ADV_OPT_CONN | BT_LE_ADV_OPT_USE_IDENTITY);
93
94 /* wait for the tester to validate we're using our identity address */
95 LOG_DBG("wait for validation by tester");
96 bk_sync_wait();
97 LOG_DBG("wait for validation by tester");
98 err = bt_le_adv_stop();
99 if (err) {
100 TEST_FAIL("Failed to stop advertising (err %d)", err);
101 }
102
103 LOG_DBG("start adv with RPA");
104 start_advertising(BT_LE_ADV_OPT_CONN);
105
106 /* Test pass verdict is decided by the tester */
107 TEST_PASS("DUT done");
108 }
109