| /* |
| * Copyright (c) 2022 Nordic Semiconductor ASA |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include "mocks/keys_help_utils.h" |
| #include "mocks/settings_store_expects.h" |
| #include "testing_common_defs.h" |
| |
| #include <zephyr/bluetooth/addr.h> |
| #include <zephyr/fff.h> |
| #include <zephyr/kernel.h> |
| |
| #include <host/keys.h> |
| |
| DEFINE_FFF_GLOBALS; |
| |
| /* This LUT contains different combinations of ID, Address and key type. |
| * Item in this list will be used to fill keys pool. |
| */ |
| const struct id_addr_pair testing_id_addr_pair_lut[] = { |
| |
| {BT_ADDR_ID_1, BT_ADDR_LE_1}, {BT_ADDR_ID_1, BT_RPA_ADDR_LE_1}, |
| {BT_ADDR_ID_1, BT_RPA_ADDR_LE_2}, {BT_ADDR_ID_1, BT_ADDR_LE_3}, |
| |
| {BT_ADDR_ID_2, BT_ADDR_LE_1}, {BT_ADDR_ID_2, BT_RPA_ADDR_LE_2}, |
| {BT_ADDR_ID_2, BT_RPA_ADDR_LE_3}, {BT_ADDR_ID_2, BT_ADDR_LE_2}, |
| |
| {BT_ADDR_ID_3, BT_ADDR_LE_1}, {BT_ADDR_ID_3, BT_ADDR_LE_2}, |
| |
| {BT_ADDR_ID_4, BT_ADDR_LE_1}}; |
| |
| /* This list will hold returned references while filling keys pool */ |
| struct bt_keys *returned_keys_refs[CONFIG_BT_MAX_PAIRED]; |
| |
| /* Holds the last key reference updated */ |
| static struct bt_keys *last_keys_updated; |
| |
| BUILD_ASSERT(ARRAY_SIZE(testing_id_addr_pair_lut) == CONFIG_BT_MAX_PAIRED); |
| BUILD_ASSERT(ARRAY_SIZE(testing_id_addr_pair_lut) == ARRAY_SIZE(returned_keys_refs)); |
| |
| static void tc_setup(void *f) |
| { |
| clear_key_pool(); |
| int rv = fill_key_pool_by_id_addr(testing_id_addr_pair_lut, |
| ARRAY_SIZE(testing_id_addr_pair_lut), returned_keys_refs); |
| |
| zassert_true(rv == 0, "Failed to fill keys pool list, error code %d", -rv); |
| |
| last_keys_updated = returned_keys_refs[CONFIG_BT_MAX_PAIRED - 1]; |
| } |
| |
| ZTEST_SUITE(bt_keys_update_usage_overwrite_oldest_enabled, NULL, NULL, tc_setup, NULL, NULL); |
| |
| /* |
| * Request updating non-existing item in the keys pool list |
| * |
| * Constraints: |
| * - Keys pool list is filled with items that are different from the testing ID and address pair |
| * used |
| * |
| * Expected behaviour: |
| * - Last updated key reference isn't changed |
| */ |
| ZTEST(bt_keys_update_usage_overwrite_oldest_enabled, test_update_non_existing_key) |
| { |
| uint8_t id = BT_ADDR_ID_5; |
| bt_addr_le_t *addr = BT_ADDR_LE_5; |
| |
| bt_keys_update_usage(id, addr); |
| |
| zassert_equal_ptr(bt_keys_get_last_keys_updated(), last_keys_updated, |
| "bt_keys_update_usage() changed last updated key reference unexpectedly"); |
| } |
| |
| /* |
| * Request updating the latest key reference |
| * |
| * Constraints: |
| * - Keys pool list is filled with items |
| * - ID and address pair used are the last added pair to the list |
| * |
| * Expected behaviour: |
| * - Last updated key reference isn't changed |
| */ |
| ZTEST(bt_keys_update_usage_overwrite_oldest_enabled, test_update_latest_reference) |
| { |
| uint8_t id = testing_id_addr_pair_lut[CONFIG_BT_MAX_PAIRED - 1].id; |
| bt_addr_le_t *addr = testing_id_addr_pair_lut[CONFIG_BT_MAX_PAIRED - 1].addr; |
| |
| bt_keys_update_usage(id, addr); |
| |
| zassert_equal_ptr(bt_keys_get_last_keys_updated(), last_keys_updated, |
| "bt_keys_update_usage() changed last updated key reference unexpectedly"); |
| } |
| |
| /* |
| * Request updating existing items aging counter |
| * |
| * Constraints: |
| * - Keys pool list is filled with items |
| * - ID and address used exist in the keys pool list |
| * - CONFIG_BT_KEYS_SAVE_AGING_COUNTER_ON_PAIRING isn't enabled |
| * |
| * Expected behaviour: |
| * - Last updated key reference matches the last updated key reference |
| */ |
| ZTEST(bt_keys_update_usage_overwrite_oldest_enabled, test_update_non_latest_reference) |
| { |
| uint8_t id; |
| uint32_t old_aging_counter; |
| bt_addr_le_t *addr; |
| struct bt_keys *expected_updated_keys; |
| struct id_addr_pair const *params_vector; |
| |
| if (IS_ENABLED(CONFIG_BT_KEYS_SAVE_AGING_COUNTER_ON_PAIRING)) { |
| ztest_test_skip(); |
| } |
| |
| for (size_t it = 0; it < ARRAY_SIZE(testing_id_addr_pair_lut); it++) { |
| params_vector = &testing_id_addr_pair_lut[it]; |
| id = params_vector->id; |
| addr = params_vector->addr; |
| expected_updated_keys = returned_keys_refs[it]; |
| old_aging_counter = expected_updated_keys->aging_counter; |
| |
| bt_keys_update_usage(id, addr); |
| |
| zassert_true(expected_updated_keys->aging_counter > (old_aging_counter), |
| "bt_keys_update_usage() set incorrect aging counter"); |
| |
| zassert_equal_ptr( |
| bt_keys_get_last_keys_updated(), expected_updated_keys, |
| "bt_keys_update_usage() changed last updated key reference unexpectedly"); |
| |
| expect_not_called_bt_settings_store_keys(); |
| } |
| } |