1670 lines
43 KiB
C
1670 lines
43 KiB
C
// Copyright 2017-2019 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <string.h>
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#include <errno.h>
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#include "mesh.h"
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#include "crypto.h"
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#include "adv.h"
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#include "access.h"
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#include "settings.h"
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#include "friend.h"
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#include "transport.h"
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#include "mesh_common.h"
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#include "proxy_client.h"
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#include "provisioner_prov.h"
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#include "provisioner_main.h"
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#if CONFIG_BLE_MESH_PROVISIONER
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static struct bt_mesh_node *mesh_nodes[CONFIG_BLE_MESH_MAX_PROV_NODES];
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static bt_mesh_mutex_t provisioner_lock;
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static u16_t node_count;
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static int provisioner_remove_node(u16_t index, bool erase);
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static void bt_mesh_provisioner_mutex_new(void)
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{
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if (!provisioner_lock.mutex) {
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bt_mesh_mutex_create(&provisioner_lock);
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}
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}
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static void bt_mesh_provisioner_mutex_free(void)
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{
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bt_mesh_mutex_free(&provisioner_lock);
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}
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static void bt_mesh_provisioner_lock(void)
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{
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bt_mesh_mutex_lock(&provisioner_lock);
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}
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static void bt_mesh_provisioner_unlock(void)
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{
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bt_mesh_mutex_unlock(&provisioner_lock);
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}
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int bt_mesh_provisioner_init(void)
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{
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bt_mesh_provisioner_mutex_new();
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return 0;
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}
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/**
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* When a Provisioner tries to create a network, it will check the
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* status of the restored network keys firstly, and try to create
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* one if they are not existed.
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*/
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int bt_mesh_provisioner_net_create(void)
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{
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const struct bt_mesh_prov *prov = NULL;
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struct bt_mesh_subnet *sub = NULL;
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u8_t p_key[16] = {0};
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BT_DBG("%s", __func__);
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prov = bt_mesh_provisioner_get_prov_info();
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if (!prov) {
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BT_ERR("%s, NULL provisioning context", __func__);
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return -EINVAL;
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}
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/* If the device only acts as a Provisioner, need to initialize
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* each element's address.
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*/
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bt_mesh_comp_provision(bt_mesh_provisioner_get_primary_elem_addr());
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if (bt_mesh.p_sub[0]) {
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/* Provisioner is already enabled (enable -> disable -> enable),
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* or Provisioner is restored from flash.
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*/
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BT_INFO("Provisioner already created network");
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sub = bt_mesh.p_sub[0];
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goto done;
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}
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/* Generate the primary netkey */
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if (bt_mesh_rand(p_key, 16)) {
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BT_ERR("%s, Failed to generate Primary NetKey", __func__);
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return -EIO;
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}
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sub = bt_mesh_calloc(sizeof(struct bt_mesh_subnet));
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if (!sub) {
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BT_ERR("%s, Failed to allocate memory", __func__);
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return -ENOMEM;
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}
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sub->kr_flag = BLE_MESH_KEY_REFRESH(prov->flags);
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if (sub->kr_flag) {
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if (bt_mesh_net_keys_create(&sub->keys[1], p_key)) {
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BT_ERR("%s, Failed to generate net-related keys", __func__);
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bt_mesh_free(sub);
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return -EIO;
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}
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sub->kr_phase = BLE_MESH_KR_PHASE_2;
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} else {
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/* Currently provisioner only use keys[0] */
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if (bt_mesh_net_keys_create(&sub->keys[0], p_key)) {
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BT_ERR("%s, Failed to create net-related keys", __func__);
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bt_mesh_free(sub);
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return -EIO;
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}
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sub->kr_phase = BLE_MESH_KR_NORMAL;
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}
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sub->net_idx = BLE_MESH_KEY_PRIMARY;
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sub->node_id = BLE_MESH_NODE_IDENTITY_NOT_SUPPORTED;
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bt_mesh.p_sub[0] = sub;
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/* Dynamically added appkey & netkey will use these key_idx */
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bt_mesh.p_app_idx_next = 0x0000;
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bt_mesh.p_net_idx_next = 0x0001;
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if (IS_ENABLED(CONFIG_BLE_MESH_SETTINGS)) {
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bt_mesh_store_p_net_idx();
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bt_mesh_store_p_app_idx();
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bt_mesh_store_p_subnet(bt_mesh.p_sub[0]);
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}
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bt_mesh.iv_index = prov->iv_index;
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bt_mesh_atomic_set_bit_to(bt_mesh.flags, BLE_MESH_IVU_IN_PROGRESS,
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BLE_MESH_IV_UPDATE(prov->flags));
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/* Set minimum required hours, since the 96-hour minimum requirement
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* doesn't apply straight after provisioning (since we can't know how
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* long has actually passed since the network changed its state).
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* This operation is the same with node initialization.
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*/
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bt_mesh.ivu_duration = BLE_MESH_IVU_MIN_HOURS;
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if (IS_ENABLED(CONFIG_BLE_MESH_SETTINGS)) {
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bt_mesh_store_iv(true);
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}
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done:
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BT_INFO("NetKey Index 0x%03x, NID 0x%02x", sub->net_idx, sub->keys[0].nid);
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BT_INFO("NetKey %s", bt_hex(sub->keys[0].net, 16));
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return 0;
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}
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int bt_mesh_provisioner_deinit(bool erase)
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{
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int i;
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for (i = 0; i < CONFIG_BLE_MESH_PROVISIONER_SUBNET_COUNT; i++) {
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if (bt_mesh.p_sub[i]) {
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if (erase && IS_ENABLED(CONFIG_BLE_MESH_SETTINGS)) {
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bt_mesh_clear_p_subnet(bt_mesh.p_sub[i]);
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}
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bt_mesh_free(bt_mesh.p_sub[i]);
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bt_mesh.p_sub[i] = NULL;
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}
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}
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for (i = 0; i < CONFIG_BLE_MESH_PROVISIONER_APP_KEY_COUNT; i++) {
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if (bt_mesh.p_app_keys[i]) {
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if (erase && IS_ENABLED(CONFIG_BLE_MESH_SETTINGS)) {
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bt_mesh_clear_p_app_key(bt_mesh.p_app_keys[i]);
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}
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bt_mesh_free(bt_mesh.p_app_keys[i]);
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bt_mesh.p_app_keys[i] = NULL;
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}
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}
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bt_mesh.p_net_idx_next = 0U;
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bt_mesh.p_app_idx_next = 0U;
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if (erase && IS_ENABLED(CONFIG_BLE_MESH_SETTINGS)) {
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bt_mesh_clear_p_net_idx();
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bt_mesh_clear_p_app_idx();
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}
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for (i = 0; i < CONFIG_BLE_MESH_MAX_PROV_NODES; i++) {
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provisioner_remove_node(i, erase);
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}
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node_count = 0U;
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bt_mesh_provisioner_mutex_free();
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return 0;
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}
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bool bt_mesh_provisioner_check_is_addr_dup(u16_t addr, u8_t elem_num, bool comp_with_own)
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{
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const struct bt_mesh_comp *comp = NULL;
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struct bt_mesh_node *node = NULL;
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u16_t primary_addr = BLE_MESH_ADDR_UNASSIGNED;
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u16_t comp_addr = BLE_MESH_ADDR_UNASSIGNED;
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int i;
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if (comp_with_own) {
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comp = bt_mesh_comp_get();
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if (!comp) {
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BT_ERR("NULL composition data");
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return true;
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}
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primary_addr = bt_mesh_provisioner_get_primary_elem_addr();
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if (!BLE_MESH_ADDR_IS_UNICAST(primary_addr)) {
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BT_ERR("%s, Not a unicast address 0x%04x", __func__, primary_addr);
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return true;
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}
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}
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for (comp_addr = addr; comp_addr < addr + elem_num; comp_addr++) {
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for (i = 0; i < ARRAY_SIZE(mesh_nodes); i++) {
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node = mesh_nodes[i];
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if (node && comp_addr >= node->unicast_addr &&
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comp_addr < node->unicast_addr + node->element_num) {
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BT_ERR("Duplicate with node address 0x%04x", comp_addr);
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return true;
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}
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if (comp_with_own && comp_addr >= primary_addr &&
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comp_addr < primary_addr + comp->elem_count) {
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BT_ERR("Duplicate with Provisioner address 0x%04x", comp_addr);
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return true;
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}
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}
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}
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return false;
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}
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static void provisioner_node_count_inc(void)
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{
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node_count++;
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}
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static void provisioner_node_count_dec(void)
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{
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if (node_count) {
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node_count--;
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}
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}
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u16_t bt_mesh_provisioner_get_node_count(void)
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{
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return node_count;
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}
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static int provisioner_store_node(struct bt_mesh_node *node, bool store, u16_t *index)
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{
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int i;
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bt_mesh_provisioner_lock();
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/* Check if the node already exists */
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for (i = 0; i < ARRAY_SIZE(mesh_nodes); i++) {
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if (mesh_nodes[i] && !memcmp(mesh_nodes[i]->dev_uuid, node->dev_uuid, 16)) {
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BT_WARN("Node already exists, uuid %s", bt_hex(node->dev_uuid, 16));
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bt_mesh_provisioner_unlock();
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return -EEXIST;
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}
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}
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for (i = 0; i < ARRAY_SIZE(mesh_nodes); i++) {
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if (mesh_nodes[i] == NULL) {
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mesh_nodes[i] = bt_mesh_calloc(sizeof(struct bt_mesh_node));
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if (!mesh_nodes[i]) {
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BT_ERR("%s, Failed to allocate memory", __func__);
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bt_mesh_provisioner_unlock();
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return -ENOMEM;
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}
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memcpy(mesh_nodes[i], node, sizeof(struct bt_mesh_node));
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provisioner_node_count_inc();
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if (index) {
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*index = i;
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}
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if (IS_ENABLED(CONFIG_BLE_MESH_SETTINGS) && store) {
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bt_mesh_store_node_info(mesh_nodes[i]);
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}
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bt_mesh_provisioner_unlock();
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return 0;
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}
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}
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BT_ERR("Node is full!");
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bt_mesh_provisioner_unlock();
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return -ENOMEM;
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}
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int bt_mesh_provisioner_restore_node_info(struct bt_mesh_node *node)
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{
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if (!node) {
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BT_ERR("%s, Invalid parameter", __func__);
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return -EINVAL;
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}
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return provisioner_store_node(node, false, NULL);
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}
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int bt_mesh_provisioner_provision(const bt_mesh_addr_t *addr, const u8_t uuid[16], u16_t oob_info,
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u16_t unicast_addr, u8_t element_num, u16_t net_idx, u8_t flags,
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u32_t iv_index, const u8_t dev_key[16], u16_t *index)
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{
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struct bt_mesh_node node = {0};
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BT_DBG("%s", __func__);
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if (!addr || !uuid || !dev_key || !index) {
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BT_ERR("%s, Invalid parameter", __func__);
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return -EINVAL;
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}
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BT_INFO("unicast_addr 0x%04x, elem_num %d, net_idx 0x%04x",
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unicast_addr, element_num, net_idx);
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BT_INFO("dev_uuid %s", bt_hex(uuid, 16));
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BT_INFO("dev_key %s", bt_hex(dev_key, 16));
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memcpy(node.addr, addr->val, BLE_MESH_ADDR_LEN);
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node.addr_type = addr->type;
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memcpy(node.dev_uuid, uuid, 16);
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node.oob_info = oob_info;
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node.unicast_addr = unicast_addr;
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node.element_num = element_num;
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node.net_idx = net_idx;
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node.flags = flags;
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node.iv_index = iv_index;
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memcpy(node.dev_key, dev_key, 16);
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return provisioner_store_node(&node, true, index);
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}
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static int provisioner_remove_node(u16_t index, bool erase)
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{
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struct bt_mesh_node *node = NULL;
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int i;
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BT_DBG("Remove node %d", index);
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bt_mesh_provisioner_lock();
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if (mesh_nodes[index] == NULL) {
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bt_mesh_provisioner_unlock();
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return 0;
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}
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node = mesh_nodes[index];
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/* Reset corresponding network cache when reset the node */
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bt_mesh_msg_cache_clear(node->unicast_addr, node->element_num);
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/* Reset corresponding transport info when removing the node */
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for (i = 0; i < node->element_num; i++) {
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bt_mesh_rx_reset_single(node->unicast_addr + i);
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}
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for (i = 0; i < node->element_num; i++) {
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bt_mesh_tx_reset_single(node->unicast_addr + i);
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}
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if (IS_ENABLED(CONFIG_BLE_MESH_FRIEND)) {
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bt_mesh_friend_remove_lpn(node->unicast_addr);
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}
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if (erase && IS_ENABLED(CONFIG_BLE_MESH_SETTINGS)) {
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bt_mesh_clear_node_info(node->unicast_addr);
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}
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if (mesh_nodes[index]->comp_data) {
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bt_mesh_free(mesh_nodes[index]->comp_data);
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}
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bt_mesh_free(mesh_nodes[index]);
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mesh_nodes[index] = NULL;
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provisioner_node_count_dec();
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bt_mesh_provisioner_unlock();
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return 0;
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}
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static struct bt_mesh_node *provisioner_find_node_with_uuid(const u8_t uuid[16], u16_t *index)
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{
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int i;
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BT_DBG("%s", __func__);
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if (uuid == NULL) {
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BT_ERR("%s, Invalid device uuid", __func__);
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return NULL;
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}
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bt_mesh_provisioner_lock();
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for (i = 0; i < ARRAY_SIZE(mesh_nodes); i++) {
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if (mesh_nodes[i] && !memcmp(mesh_nodes[i]->dev_uuid, uuid, 16)) {
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if (index) {
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*index = i;
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}
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bt_mesh_provisioner_unlock();
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return mesh_nodes[i];
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}
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}
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bt_mesh_provisioner_unlock();
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return NULL;
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}
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int bt_mesh_provisioner_remove_node(const u8_t uuid[16])
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{
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struct bt_mesh_node *node = NULL;
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u16_t index = 0U;
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int i;
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if (uuid == NULL) {
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for (i = 0; i < ARRAY_SIZE(mesh_nodes); i++) {
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if (mesh_nodes[i]) {
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provisioner_remove_node(i, true);
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}
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}
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return 0;
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}
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node = provisioner_find_node_with_uuid(uuid, &index);
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if (!node) {
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BT_WARN("%s, Node not exists, uuid %s", __func__, bt_hex(uuid, 16));
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return -ENODEV;
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}
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provisioner_remove_node(index, true);
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return 0;
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}
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static struct bt_mesh_node *provisioner_find_node_with_addr(u16_t addr, u16_t *index)
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{
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struct bt_mesh_node *node = NULL;
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int i;
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BT_DBG("%s", __func__);
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if (!BLE_MESH_ADDR_IS_UNICAST(addr)) {
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BT_ERR("%s, Not a unicast address 0x%04x", __func__, addr);
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return NULL;
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}
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bt_mesh_provisioner_lock();
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for (i = 0; i < ARRAY_SIZE(mesh_nodes); i++) {
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node = mesh_nodes[i];
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if (node && addr >= node->unicast_addr &&
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addr < (node->unicast_addr + node->element_num)) {
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if (index) {
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*index = i;
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}
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bt_mesh_provisioner_unlock();
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return node;
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}
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}
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bt_mesh_provisioner_unlock();
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return NULL;
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}
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int bt_mesh_provisioner_restore_node_name(u16_t addr, const char *name)
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{
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struct bt_mesh_node *node = NULL;
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node = provisioner_find_node_with_addr(addr, NULL);
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if (node == NULL) {
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BT_ERR("%s, Node not exists, addr 0x%04x", __func__, addr);
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return -ENODEV;
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}
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strncpy(node->name, name, BLE_MESH_NODE_NAME_SIZE);
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node->name[BLE_MESH_NODE_NAME_SIZE] = 0;
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return 0;
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}
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struct bt_mesh_node *bt_mesh_provisioner_get_node_with_uuid(const u8_t uuid[16])
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{
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return provisioner_find_node_with_uuid(uuid, NULL);
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}
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struct bt_mesh_node *bt_mesh_provisioner_get_node_with_addr(u16_t unicast_addr)
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{
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return provisioner_find_node_with_addr(unicast_addr, NULL);
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}
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int bt_mesh_provisioner_delete_node_with_uuid(const u8_t uuid[16])
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{
|
|
struct bt_mesh_node *node = NULL;
|
|
u16_t index = 0U;
|
|
|
|
node = provisioner_find_node_with_uuid(uuid, &index);
|
|
if (!node) {
|
|
BT_WARN("%s, Node not exists, uuid %s", __func__, bt_hex(uuid, 16));
|
|
return -ENODEV;
|
|
}
|
|
|
|
provisioner_remove_node(index, true);
|
|
return 0;
|
|
}
|
|
|
|
int bt_mesh_provisioner_delete_node_with_node_addr(u16_t unicast_addr)
|
|
{
|
|
struct bt_mesh_node *node = NULL;
|
|
u16_t index = 0U;
|
|
|
|
node = provisioner_find_node_with_addr(unicast_addr, &index);
|
|
if (!node) {
|
|
BT_WARN("%s, Node not exists, addr 0x%04x", __func__, unicast_addr);
|
|
return -ENODEV;
|
|
}
|
|
|
|
provisioner_remove_node(index, true);
|
|
return 0;
|
|
}
|
|
|
|
int bt_mesh_provisioner_delete_node_with_dev_addr(const bt_mesh_addr_t *addr)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(mesh_nodes); i++) {
|
|
if (mesh_nodes[i] && mesh_nodes[i]->addr_type == addr->type &&
|
|
!memcmp(mesh_nodes[i]->addr, addr->val, BLE_MESH_ADDR_LEN)) {
|
|
return provisioner_remove_node(i, true);
|
|
}
|
|
}
|
|
|
|
BT_WARN("Node not exist, device address %s", bt_hex(addr->val, BLE_MESH_ADDR_LEN));
|
|
return -ENODEV;
|
|
}
|
|
|
|
static int provisioner_check_node_index(u16_t index)
|
|
{
|
|
BT_DBG("%s", __func__);
|
|
|
|
if (index >= ARRAY_SIZE(mesh_nodes)) {
|
|
BT_ERR("%s, Too big node index %d", __func__, index);
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (mesh_nodes[index] == NULL) {
|
|
BT_ERR("%s, Node not exists, index %d", __func__, index);
|
|
return -ENODEV;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int bt_mesh_provisioner_set_node_name(u16_t index, const char *name)
|
|
{
|
|
size_t length = 0U, name_len = 0U;
|
|
int i;
|
|
|
|
BT_DBG("%s", __func__);
|
|
|
|
if (!name) {
|
|
BT_ERR("%s, Invalid parameter", __func__);
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (provisioner_check_node_index(index)) {
|
|
return -EINVAL;
|
|
}
|
|
|
|
BT_DBG("len %d, name %s", strlen(name), name);
|
|
|
|
length = (strlen(name) <= BLE_MESH_NODE_NAME_SIZE) ? strlen(name) : BLE_MESH_NODE_NAME_SIZE;
|
|
for (i = 0; i < ARRAY_SIZE(mesh_nodes); i++) {
|
|
if (mesh_nodes[i]) {
|
|
name_len = strlen(mesh_nodes[i]->name);
|
|
if (length != name_len) {
|
|
continue;
|
|
}
|
|
if (!strncmp(mesh_nodes[i]->name, name, length)) {
|
|
BT_WARN("Node name %s exists", name);
|
|
return -EEXIST;
|
|
}
|
|
}
|
|
}
|
|
|
|
memset(mesh_nodes[index]->name, 0, sizeof(mesh_nodes[index]->name));
|
|
strncpy(mesh_nodes[index]->name, name, length);
|
|
|
|
if (IS_ENABLED(CONFIG_BLE_MESH_SETTINGS)) {
|
|
bt_mesh_store_node_name(mesh_nodes[index]);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
const char *bt_mesh_provisioner_get_node_name(u16_t index)
|
|
{
|
|
BT_DBG("%s", __func__);
|
|
|
|
if (provisioner_check_node_index(index)) {
|
|
return NULL;
|
|
}
|
|
|
|
return mesh_nodes[index]->name;
|
|
}
|
|
|
|
u16_t bt_mesh_provisioner_get_node_index(const char *name)
|
|
{
|
|
size_t length = 0U, name_len = 0U;
|
|
int i;
|
|
|
|
BT_DBG("%s", __func__);
|
|
|
|
if (!name) {
|
|
BT_ERR("%s, Invalid parameter", __func__);
|
|
return BLE_MESH_INVALID_NODE_INDEX;
|
|
}
|
|
|
|
length = (strlen(name) <= BLE_MESH_NODE_NAME_SIZE) ? strlen(name) : BLE_MESH_NODE_NAME_SIZE;
|
|
for (i = 0; i < ARRAY_SIZE(mesh_nodes); i++) {
|
|
if (mesh_nodes[i]) {
|
|
name_len = strlen(mesh_nodes[i]->name);
|
|
if (length != name_len) {
|
|
continue;
|
|
}
|
|
if (!strncmp(mesh_nodes[i]->name, name, length)) {
|
|
return (u16_t)i;
|
|
}
|
|
}
|
|
}
|
|
|
|
BT_ERR("Node name %s not exists", name);
|
|
return BLE_MESH_INVALID_NODE_INDEX;
|
|
}
|
|
|
|
#define COMP_DATA_PAGE_0_MIN_LEN 16
|
|
|
|
static int store_node_comp_data(u16_t addr, const u8_t *data, u16_t length, bool store)
|
|
{
|
|
struct bt_mesh_node *node = NULL;
|
|
|
|
if (!BLE_MESH_ADDR_IS_UNICAST(addr)) {
|
|
BT_ERR("%s, Not a unicast address 0x%04x", __func__, addr);
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (data == NULL || (length % 2) || length < COMP_DATA_PAGE_0_MIN_LEN) {
|
|
BT_ERR("%s, Invalid composition data", __func__);
|
|
return -EINVAL;
|
|
}
|
|
|
|
node = provisioner_find_node_with_addr(addr, NULL);
|
|
if (node == NULL) {
|
|
BT_ERR("%s, Node not exists, addr 0x%04x", __func__, addr);
|
|
return -ENODEV;
|
|
}
|
|
|
|
node->comp_data = bt_mesh_calloc(length);
|
|
if (node->comp_data == NULL) {
|
|
BT_ERR("%s, Failed to allocate memory", __func__);
|
|
return -ENOMEM;
|
|
}
|
|
|
|
memcpy(node->comp_data, data, length);
|
|
node->comp_length = length;
|
|
|
|
if (IS_ENABLED(CONFIG_BLE_MESH_SETTINGS) && store) {
|
|
bt_mesh_store_node_comp_data(node);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int bt_mesh_provisioner_store_node_comp_data(u16_t addr, const u8_t *data, u16_t length)
|
|
{
|
|
return store_node_comp_data(addr, data, length, true);
|
|
}
|
|
|
|
int bt_mesh_provisioner_restore_node_comp_data(u16_t addr, const u8_t *data, u16_t length)
|
|
{
|
|
return store_node_comp_data(addr, data, length, false);
|
|
}
|
|
|
|
/* Provisioner DevKey, NetKey and AppKey related functions */
|
|
|
|
const u8_t *bt_mesh_provisioner_net_key_get(u16_t net_idx)
|
|
{
|
|
struct bt_mesh_subnet *sub = NULL;
|
|
int i;
|
|
|
|
BT_DBG("%s", __func__);
|
|
|
|
for (i = 0; i < ARRAY_SIZE(bt_mesh.p_sub); i++) {
|
|
sub = bt_mesh.p_sub[i];
|
|
if (sub && sub->net_idx == net_idx) {
|
|
if (sub->kr_flag) {
|
|
return sub->keys[1].net;
|
|
} else {
|
|
return sub->keys[0].net;
|
|
}
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
struct bt_mesh_subnet *bt_mesh_provisioner_subnet_get(u16_t net_idx)
|
|
{
|
|
struct bt_mesh_subnet *sub = NULL;
|
|
int i;
|
|
|
|
BT_DBG("%s", __func__);
|
|
|
|
if (net_idx == BLE_MESH_KEY_ANY) {
|
|
return bt_mesh.p_sub[0];
|
|
}
|
|
|
|
for (i = 0; i < ARRAY_SIZE(bt_mesh.p_sub); i++) {
|
|
sub = bt_mesh.p_sub[i];
|
|
if (sub && sub->net_idx == net_idx) {
|
|
return sub;
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
bool bt_mesh_provisioner_check_msg_dst(u16_t dst)
|
|
{
|
|
struct bt_mesh_node *node = NULL;
|
|
int i;
|
|
|
|
BT_DBG("%s", __func__);
|
|
|
|
if (!BLE_MESH_ADDR_IS_UNICAST(dst)) {
|
|
return true;
|
|
}
|
|
|
|
for (i = 0; i < ARRAY_SIZE(mesh_nodes); i++) {
|
|
node = mesh_nodes[i];
|
|
if (node && dst >= node->unicast_addr &&
|
|
dst < node->unicast_addr + node->element_num) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
const u8_t *bt_mesh_provisioner_dev_key_get(u16_t dst)
|
|
{
|
|
/* Device key is only used to encrypt configuration messages.
|
|
* Configuration model shall only be supported by the primary
|
|
* element which uses the primary unicast address.
|
|
*/
|
|
struct bt_mesh_node *node = NULL;
|
|
int i;
|
|
|
|
BT_DBG("%s", __func__);
|
|
|
|
if (!BLE_MESH_ADDR_IS_UNICAST(dst)) {
|
|
BT_ERR("%s, Not a unicast address 0x%04x", __func__, dst);
|
|
return NULL;
|
|
}
|
|
|
|
for (i = 0; i < ARRAY_SIZE(mesh_nodes); i++) {
|
|
node = mesh_nodes[i];
|
|
if (node && node->unicast_addr == dst) {
|
|
return node->dev_key;
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
struct bt_mesh_app_key *bt_mesh_provisioner_app_key_find(u16_t app_idx)
|
|
{
|
|
struct bt_mesh_app_key *key = NULL;
|
|
int i;
|
|
|
|
BT_DBG("%s", __func__);
|
|
|
|
for (i = 0; i < ARRAY_SIZE(bt_mesh.p_app_keys); i++) {
|
|
key = bt_mesh.p_app_keys[i];
|
|
if (key && key->net_idx != BLE_MESH_KEY_UNUSED &&
|
|
key->app_idx == app_idx) {
|
|
return key;
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static int provisioner_check_app_key(const u8_t app_key[16], u16_t *app_idx)
|
|
{
|
|
struct bt_mesh_app_key *key = NULL;
|
|
int i;
|
|
|
|
if (!app_key) {
|
|
return 0;
|
|
}
|
|
|
|
/* Check if app_key is already existed */
|
|
for (i = 0; i < ARRAY_SIZE(bt_mesh.p_app_keys); i++) {
|
|
key = bt_mesh.p_app_keys[i];
|
|
if (key && (!memcmp(key->keys[0].val, app_key, 16) ||
|
|
!memcmp(key->keys[1].val, app_key, 16))) {
|
|
*app_idx = key->app_idx;
|
|
return -EEXIST;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int provisioner_check_app_idx(u16_t app_idx, bool exist)
|
|
{
|
|
struct bt_mesh_app_key *key = NULL;
|
|
int i;
|
|
|
|
if (exist) {
|
|
/* Check if app_idx is already existed */
|
|
for (i = 0; i < ARRAY_SIZE(bt_mesh.p_app_keys); i++) {
|
|
key = bt_mesh.p_app_keys[i];
|
|
if (key && (key->app_idx == app_idx)) {
|
|
return -EEXIST;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/* Check if app_idx is not existed */
|
|
for (i = 0; i < ARRAY_SIZE(bt_mesh.p_app_keys); i++) {
|
|
key = bt_mesh.p_app_keys[i];
|
|
if (key && (key->app_idx == app_idx)) {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
return -ENODEV;
|
|
}
|
|
|
|
static int provisioner_check_app_key_full(void)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(bt_mesh.p_app_keys); i++) {
|
|
if (!bt_mesh.p_app_keys[i]) {
|
|
return i;
|
|
}
|
|
}
|
|
|
|
return -ENOMEM;
|
|
}
|
|
|
|
static int provisioner_check_net_key(const u8_t net_key[16], u16_t *net_idx)
|
|
{
|
|
struct bt_mesh_subnet *sub = NULL;
|
|
int i;
|
|
|
|
if (!net_key) {
|
|
return 0;
|
|
}
|
|
|
|
/* Check if net_key is already existed */
|
|
for (i = 0; i < ARRAY_SIZE(bt_mesh.p_sub); i++) {
|
|
sub = bt_mesh.p_sub[i];
|
|
if (sub && (!memcmp(sub->keys[0].net, net_key, 16) ||
|
|
!memcmp(sub->keys[1].net, net_key, 16))) {
|
|
*net_idx = sub->net_idx;
|
|
return -EEXIST;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int provisioner_check_net_idx(u16_t net_idx, bool exist)
|
|
{
|
|
struct bt_mesh_subnet *sub = NULL;
|
|
int i;
|
|
|
|
if (exist) {
|
|
/* Check if net_idx is already existed */
|
|
for (i = 0; i < ARRAY_SIZE(bt_mesh.p_sub); i++) {
|
|
sub = bt_mesh.p_sub[i];
|
|
if (sub && (sub->net_idx == net_idx)) {
|
|
return -EEXIST;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/* Check if net_idx is not existed */
|
|
for (i = 0; i < ARRAY_SIZE(bt_mesh.p_sub); i++) {
|
|
sub = bt_mesh.p_sub[i];
|
|
if (sub && (sub->net_idx == net_idx)) {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
return -ENODEV;
|
|
}
|
|
|
|
static int provisioner_check_net_key_full(void)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(bt_mesh.p_sub); i++) {
|
|
if (!bt_mesh.p_sub[i]) {
|
|
return i;
|
|
}
|
|
}
|
|
|
|
return -ENOMEM;
|
|
}
|
|
|
|
int bt_mesh_provisioner_local_app_key_add(const u8_t app_key[16], u16_t net_idx, u16_t *app_idx)
|
|
{
|
|
struct bt_mesh_app_keys *keys = NULL;
|
|
struct bt_mesh_app_key *key = NULL;
|
|
u8_t p_key[16] = {0};
|
|
int add = -1;
|
|
|
|
if (bt_mesh.p_app_idx_next >= 0x1000) {
|
|
BT_ERR("No AppKey Index available");
|
|
return -EIO;
|
|
}
|
|
|
|
if (!app_idx || (*app_idx != 0xFFFF && *app_idx >= 0x1000)) {
|
|
BT_ERR("%s, Invalid parameter", __func__);
|
|
return -EINVAL;
|
|
}
|
|
|
|
/* Check if the same application key already exists */
|
|
if (provisioner_check_app_key(app_key, app_idx)) {
|
|
BT_WARN("AppKey exists, AppKey Index updated");
|
|
return 0;
|
|
}
|
|
|
|
/* Check if the net_idx exists */
|
|
if (provisioner_check_net_idx(net_idx, false)) {
|
|
BT_ERR("%s, NetKey Index 0x%03x not exists", __func__, net_idx);
|
|
return -ENODEV;
|
|
}
|
|
|
|
/* Check if the same app_idx already exists */
|
|
if (provisioner_check_app_idx(*app_idx, true)) {
|
|
BT_ERR("%s, AppKey Index 0x%03x exists", __func__, *app_idx);
|
|
return -EEXIST;
|
|
}
|
|
|
|
add = provisioner_check_app_key_full();
|
|
if (add < 0) {
|
|
BT_ERR("AppKey is full!");
|
|
return -ENOMEM;
|
|
}
|
|
|
|
if (!app_key) {
|
|
if (bt_mesh_rand(p_key, 16)) {
|
|
BT_ERR("Failed to generate AppKey");
|
|
return -EIO;
|
|
}
|
|
} else {
|
|
memcpy(p_key, app_key, 16);
|
|
}
|
|
|
|
key = bt_mesh_calloc(sizeof(struct bt_mesh_app_key));
|
|
if (!key) {
|
|
BT_ERR("%s, Failed to allocate memory", __func__);
|
|
return -ENOMEM;
|
|
}
|
|
|
|
keys = &key->keys[0];
|
|
if (bt_mesh_app_id(p_key, &keys->id)) {
|
|
BT_ERR("%s, Failed to generate AID", __func__);
|
|
bt_mesh_free(key);
|
|
return -EIO;
|
|
}
|
|
|
|
memcpy(keys->val, p_key, 16);
|
|
key->net_idx = net_idx;
|
|
if (*app_idx != 0xFFFF) {
|
|
key->app_idx = *app_idx;
|
|
} else {
|
|
key->app_idx = bt_mesh.p_app_idx_next;
|
|
while (1) {
|
|
if (provisioner_check_app_idx(key->app_idx, true)) {
|
|
key->app_idx = (++bt_mesh.p_app_idx_next);
|
|
if (key->app_idx >= 0x1000) {
|
|
BT_ERR("No AppKey Index available");
|
|
bt_mesh_free(key);
|
|
return -EIO;
|
|
}
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
*app_idx = key->app_idx;
|
|
}
|
|
key->updated = false;
|
|
|
|
bt_mesh.p_app_keys[add] = key;
|
|
|
|
if (IS_ENABLED(CONFIG_BLE_MESH_SETTINGS)) {
|
|
bt_mesh_store_p_app_idx();
|
|
bt_mesh_store_p_app_key(key);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int bt_mesh_provisioner_local_app_key_update(const u8_t app_key[16], u16_t net_idx, u16_t app_idx)
|
|
{
|
|
struct bt_mesh_app_keys *keys = NULL;
|
|
struct bt_mesh_app_key *key = NULL;
|
|
|
|
if (app_key == NULL) {
|
|
BT_ERR("%s, Invalid AppKey", __func__);
|
|
return -EINVAL;
|
|
}
|
|
|
|
BT_INFO("AppKey %s, net_idx 0x%03x, app_idx 0x%03x", bt_hex(app_key, 16), net_idx, app_idx);
|
|
|
|
/* Check if the net_idx exists */
|
|
if (provisioner_check_net_idx(net_idx, false)) {
|
|
BT_ERR("%s, NetKey Index 0x%03x not exists", __func__, net_idx);
|
|
return -ENODEV;
|
|
}
|
|
|
|
key = bt_mesh_provisioner_app_key_find(app_idx);
|
|
if (key == NULL) {
|
|
BT_ERR("%s, AppKey Index 0x%03x not exists", __func__, app_idx);
|
|
return -ENODEV;
|
|
}
|
|
|
|
keys = &key->keys[0];
|
|
if (bt_mesh_app_id(app_key, &keys->id)) {
|
|
BT_ERR("%s, Failed to generate AID", __func__);
|
|
return -EIO;
|
|
}
|
|
|
|
memset(keys->val, 0, 16);
|
|
memcpy(keys->val, app_key, 16);
|
|
|
|
key->updated = false;
|
|
|
|
if (IS_ENABLED(CONFIG_BLE_MESH_SETTINGS)) {
|
|
bt_mesh_store_p_app_idx();
|
|
bt_mesh_store_p_app_key(key);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
const u8_t *bt_mesh_provisioner_local_app_key_get(u16_t net_idx, u16_t app_idx)
|
|
{
|
|
struct bt_mesh_app_key *key = NULL;
|
|
int i;
|
|
|
|
BT_DBG("%s", __func__);
|
|
|
|
if (provisioner_check_net_idx(net_idx, false)) {
|
|
BT_ERR("%s, NetKey Index 0x%03x not exists", __func__, net_idx);
|
|
return NULL;
|
|
}
|
|
|
|
if (provisioner_check_app_idx(app_idx, false)) {
|
|
BT_ERR("%s, AppKey Index 0x%03x not exists", __func__, app_idx);
|
|
return NULL;
|
|
}
|
|
|
|
for (i = 0; i < ARRAY_SIZE(bt_mesh.p_app_keys); i++) {
|
|
key = bt_mesh.p_app_keys[i];
|
|
if (key && key->net_idx == net_idx &&
|
|
key->app_idx == app_idx) {
|
|
if (key->updated) {
|
|
return key->keys[1].val;
|
|
}
|
|
return key->keys[0].val;
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static void model_pub_clear(struct bt_mesh_model *model)
|
|
{
|
|
if (!model->pub) {
|
|
return;
|
|
}
|
|
|
|
if (model->pub->addr == BLE_MESH_ADDR_UNASSIGNED) {
|
|
return;
|
|
}
|
|
|
|
model->pub->addr = BLE_MESH_ADDR_UNASSIGNED;
|
|
model->pub->key = 0U;
|
|
model->pub->cred = 0U;
|
|
model->pub->ttl = 0U;
|
|
model->pub->period = 0U;
|
|
model->pub->retransmit = 0U;
|
|
model->pub->count = 0U;
|
|
|
|
if (model->pub->update) {
|
|
k_delayed_work_cancel(&model->pub->timer);
|
|
}
|
|
|
|
if (IS_ENABLED(CONFIG_BLE_MESH_SETTINGS)) {
|
|
bt_mesh_store_mod_pub(model);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
static void model_unbind(struct bt_mesh_model *model, u16_t app_idx)
|
|
{
|
|
int i;
|
|
|
|
BT_DBG("model %p app_idx 0x%03x", model, app_idx);
|
|
|
|
for (i = 0; i < ARRAY_SIZE(model->keys); i++) {
|
|
if (model->keys[i] != app_idx) {
|
|
continue;
|
|
}
|
|
|
|
model->keys[i] = BLE_MESH_KEY_UNUSED;
|
|
|
|
if (IS_ENABLED(CONFIG_BLE_MESH_SETTINGS)) {
|
|
bt_mesh_store_mod_bind(model);
|
|
}
|
|
|
|
model_pub_clear(model);
|
|
}
|
|
}
|
|
|
|
static void _model_unbind(struct bt_mesh_model *mod, struct bt_mesh_elem *elem,
|
|
bool vnd, bool primary, void *user_data)
|
|
{
|
|
u16_t app_idx = *(u16_t *)user_data;
|
|
|
|
model_unbind(mod, app_idx);
|
|
}
|
|
|
|
int bt_mesh_provisioner_local_app_key_delete(u16_t net_idx, u16_t app_idx)
|
|
{
|
|
struct bt_mesh_app_key *key = NULL;
|
|
int i;
|
|
|
|
BT_DBG("%s", __func__);
|
|
|
|
if (provisioner_check_net_idx(net_idx, false)) {
|
|
BT_ERR("%s, NetKey Index 0x%03x not exists", __func__, net_idx);
|
|
return -ENODEV;
|
|
}
|
|
|
|
if (provisioner_check_app_idx(app_idx, false)) {
|
|
BT_ERR("%s, AppKey Index 0x%03x not exists", __func__, app_idx);
|
|
return -ENODEV;
|
|
}
|
|
|
|
for (i = 0; i < ARRAY_SIZE(bt_mesh.p_app_keys); i++) {
|
|
key = bt_mesh.p_app_keys[i];
|
|
if (key && key->net_idx == net_idx &&
|
|
key->app_idx == app_idx) {
|
|
/* Remove the AppKey from the models if they are bound with it */
|
|
bt_mesh_model_foreach(_model_unbind, &app_idx);
|
|
|
|
if (IS_ENABLED(CONFIG_BLE_MESH_SETTINGS)) {
|
|
bt_mesh_clear_p_app_key(key);
|
|
}
|
|
|
|
bt_mesh_free(bt_mesh.p_app_keys[i]);
|
|
bt_mesh.p_app_keys[i] = NULL;
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
/* Shall never reach here */
|
|
return -ENODEV;
|
|
}
|
|
|
|
int bt_mesh_provisioner_local_net_key_add(const u8_t net_key[16], u16_t *net_idx)
|
|
{
|
|
struct bt_mesh_subnet *sub = NULL;
|
|
u8_t p_key[16] = {0};
|
|
int add = -1;
|
|
|
|
if (bt_mesh.p_net_idx_next >= 0x1000) {
|
|
BT_ERR("No NetKey Index available");
|
|
return -EIO;
|
|
}
|
|
|
|
if (!net_idx || (*net_idx != 0xFFFF && *net_idx >= 0x1000)) {
|
|
BT_ERR("%s, Invalid parameter", __func__);
|
|
return -EINVAL;
|
|
}
|
|
|
|
/* Check if the same network key already exists */
|
|
if (provisioner_check_net_key(net_key, net_idx)) {
|
|
BT_WARN("NetKey exists, NetKey Index updated");
|
|
return 0;
|
|
}
|
|
|
|
/* Check if the same net_idx already exists */
|
|
if (provisioner_check_net_idx(*net_idx, true)) {
|
|
BT_ERR("%s, NetKey Index 0x%03x exists", __func__, *net_idx);
|
|
return -EEXIST;
|
|
}
|
|
|
|
add = provisioner_check_net_key_full();
|
|
if (add < 0) {
|
|
BT_ERR("NetKey is full!");
|
|
return -ENOMEM;
|
|
}
|
|
|
|
if (!net_key) {
|
|
if (bt_mesh_rand(p_key, 16)) {
|
|
BT_ERR("Failed to generate NetKey");
|
|
return -EIO;
|
|
}
|
|
} else {
|
|
memcpy(p_key, net_key, 16);
|
|
}
|
|
|
|
sub = bt_mesh_calloc(sizeof(struct bt_mesh_subnet));
|
|
if (!sub) {
|
|
BT_ERR("%s, Failed to allocate memory", __func__);
|
|
return -ENOMEM;
|
|
}
|
|
|
|
if (bt_mesh_net_keys_create(&sub->keys[0], p_key)) {
|
|
BT_ERR("%s, Failed to generate NID", __func__);
|
|
bt_mesh_free(sub);
|
|
return -EIO;
|
|
}
|
|
|
|
if (*net_idx != 0xFFFF) {
|
|
sub->net_idx = *net_idx;
|
|
} else {
|
|
sub->net_idx = bt_mesh.p_net_idx_next;
|
|
while (1) {
|
|
if (provisioner_check_net_idx(sub->net_idx, true)) {
|
|
sub->net_idx = (++bt_mesh.p_net_idx_next);
|
|
if (sub->net_idx >= 0x1000) {
|
|
BT_ERR("No NetKey Index available");
|
|
bt_mesh_free(sub);
|
|
return -EIO;
|
|
}
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
*net_idx = sub->net_idx;
|
|
}
|
|
sub->kr_phase = BLE_MESH_KR_NORMAL;
|
|
sub->kr_flag = false;
|
|
sub->node_id = BLE_MESH_NODE_IDENTITY_NOT_SUPPORTED;
|
|
|
|
bt_mesh.p_sub[add] = sub;
|
|
|
|
if (IS_ENABLED(CONFIG_BLE_MESH_SETTINGS)) {
|
|
bt_mesh_store_p_net_idx();
|
|
bt_mesh_store_p_subnet(sub);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int bt_mesh_provisioner_local_net_key_update(const u8_t net_key[16], u16_t net_idx)
|
|
{
|
|
struct bt_mesh_subnet *sub = NULL;
|
|
int err = 0;
|
|
|
|
if (net_key == NULL) {
|
|
BT_ERR("%s, Invalid NetKey", __func__);
|
|
return -EINVAL;
|
|
}
|
|
|
|
BT_INFO("NetKey %s, net_idx 0x%03x", bt_hex(net_key, 16), net_idx);
|
|
|
|
sub = bt_mesh_provisioner_subnet_get(net_idx);
|
|
if (sub == NULL) {
|
|
BT_ERR("%s, NetKey Index 0x%03x not exists", __func__, net_idx);
|
|
return -ENODEV;
|
|
}
|
|
|
|
err = bt_mesh_net_keys_create(&sub->keys[0], net_key);
|
|
if (err) {
|
|
BT_ERR("%s, Failed to generate NID", __func__);
|
|
return -EIO;
|
|
}
|
|
|
|
memset(sub->keys[0].net, 0, 16);
|
|
memcpy(sub->keys[0].net, net_key, 16);
|
|
|
|
sub->kr_phase = BLE_MESH_KR_NORMAL;
|
|
sub->kr_flag = false;
|
|
sub->node_id = BLE_MESH_NODE_IDENTITY_NOT_SUPPORTED;
|
|
|
|
err = bt_mesh_net_beacon_update(sub);
|
|
if (err) {
|
|
BT_ERR("%s, Failed to update secure beacon", __func__);
|
|
return -EIO;
|
|
}
|
|
|
|
if (IS_ENABLED(CONFIG_BLE_MESH_SETTINGS)) {
|
|
bt_mesh_store_p_subnet(sub);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
const u8_t *bt_mesh_provisioner_local_net_key_get(u16_t net_idx)
|
|
{
|
|
struct bt_mesh_subnet *sub = NULL;
|
|
int i;
|
|
|
|
BT_DBG("%s", __func__);
|
|
|
|
if (provisioner_check_net_idx(net_idx, false)) {
|
|
BT_ERR("%s, NetKey Index 0x%03x not exists", __func__, net_idx);
|
|
return NULL;
|
|
}
|
|
|
|
for (i = 0; i < ARRAY_SIZE(bt_mesh.p_sub); i++) {
|
|
sub = bt_mesh.p_sub[i];
|
|
if (sub && sub->net_idx == net_idx) {
|
|
if (sub->kr_flag) {
|
|
return sub->keys[1].net;
|
|
}
|
|
return sub->keys[0].net;
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
int bt_mesh_provisioner_local_net_key_delete(u16_t net_idx)
|
|
{
|
|
struct bt_mesh_subnet *sub = NULL;
|
|
int i, j;
|
|
|
|
BT_DBG("%s", __func__);
|
|
|
|
if (provisioner_check_net_idx(net_idx, false)) {
|
|
BT_ERR("%s, NetKey Index 0x%03x not exists", __func__, net_idx);
|
|
return -ENODEV;
|
|
}
|
|
|
|
for (i = 0; i < ARRAY_SIZE(bt_mesh.p_sub); i++) {
|
|
sub = bt_mesh.p_sub[i];
|
|
if (sub && sub->net_idx == net_idx) {
|
|
/* Delete any app keys bound to this NetKey index */
|
|
for (j = 0; j < ARRAY_SIZE(bt_mesh.p_app_keys); j++) {
|
|
struct bt_mesh_app_key *key = bt_mesh.p_app_keys[j];
|
|
if (key && key->net_idx == sub->net_idx) {
|
|
bt_mesh_provisioner_local_app_key_delete(key->net_idx, key->app_idx);
|
|
}
|
|
}
|
|
|
|
if (IS_ENABLED(CONFIG_BLE_MESH_SETTINGS)) {
|
|
bt_mesh_clear_p_subnet(sub);
|
|
}
|
|
|
|
bt_mesh_free(bt_mesh.p_sub[i]);
|
|
bt_mesh.p_sub[i] = NULL;
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
/* Shall never reach here */
|
|
return -ENODEV;
|
|
}
|
|
|
|
int bt_mesh_provisioner_bind_local_model_app_idx(u16_t elem_addr, u16_t mod_id,
|
|
u16_t cid, u16_t app_idx)
|
|
{
|
|
struct bt_mesh_model *model = NULL;
|
|
struct bt_mesh_elem *elem = NULL;
|
|
int i;
|
|
|
|
elem = bt_mesh_elem_find(elem_addr);
|
|
if (!elem) {
|
|
BT_ERR("%s, No element found, addr 0x%04x", __func__, elem_addr);
|
|
return -ENODEV;
|
|
}
|
|
|
|
if (cid == 0xFFFF) {
|
|
model = bt_mesh_model_find(elem, mod_id);
|
|
} else {
|
|
model = bt_mesh_model_find_vnd(elem, cid, mod_id);
|
|
}
|
|
if (!model) {
|
|
BT_ERR("%s, No model is found", __func__);
|
|
return -ENODEV;
|
|
}
|
|
|
|
if (provisioner_check_app_idx(app_idx, false)) {
|
|
BT_ERR("%s, AppKey Index 0x%03x not exists", __func__, app_idx);
|
|
return -ENODEV;
|
|
}
|
|
|
|
for (i = 0; i < ARRAY_SIZE(model->keys); i++) {
|
|
if (model->keys[i] == app_idx) {
|
|
BT_INFO("AppKey 0x%03x already bound to model", app_idx);
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < ARRAY_SIZE(model->keys); i++) {
|
|
if (model->keys[i] == BLE_MESH_KEY_UNUSED) {
|
|
model->keys[i] = app_idx;
|
|
|
|
if (IS_ENABLED(CONFIG_BLE_MESH_SETTINGS)) {
|
|
bt_mesh_store_mod_bind(model);
|
|
}
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
BT_ERR("Model bound is full!");
|
|
return -ENOMEM;
|
|
}
|
|
|
|
int bt_mesh_print_local_composition_data(void)
|
|
{
|
|
const struct bt_mesh_comp *comp = NULL;
|
|
struct bt_mesh_model *model = NULL;
|
|
struct bt_mesh_elem *elem = NULL;
|
|
int i, j;
|
|
|
|
comp = bt_mesh_comp_get();
|
|
if (!comp) {
|
|
BT_ERR("%s, NULL composition data", __func__);
|
|
return -EINVAL;
|
|
}
|
|
|
|
BT_INFO("************************************************");
|
|
BT_INFO("* cid: 0x%04x pid: 0x%04x vid: 0x%04x *", comp->cid, comp->pid, comp->vid);
|
|
BT_INFO("* Element Number: 0x%02x *", comp->elem_count);
|
|
for (i = 0; i < comp->elem_count; i++) {
|
|
elem = &comp->elem[i];
|
|
BT_INFO("* Element %d: 0x%04x *", i, elem->addr);
|
|
BT_INFO("* Loc: 0x%04x NumS: 0x%02x NumV: 0x%02x *", elem->loc, elem->model_count, elem->vnd_model_count);
|
|
for (j = 0; j < elem->model_count; j++) {
|
|
model = &elem->models[j];
|
|
BT_INFO("* sig_model %d: id - 0x%04x *", j, model->id);
|
|
}
|
|
for (j = 0; j < elem->vnd_model_count; j++) {
|
|
model = &elem->vnd_models[j];
|
|
BT_INFO("* vnd_model %d: id - 0x%04x, cid - 0x%04x *", j, model->vnd.id, model->vnd.company);
|
|
}
|
|
}
|
|
BT_INFO("************************************************");
|
|
|
|
((void) model);
|
|
|
|
return 0;
|
|
}
|
|
|
|
#if CONFIG_BLE_MESH_TEST_AUTO_ENTER_NETWORK
|
|
int bt_mesh_provisioner_store_node_info(struct bt_mesh_node *node)
|
|
{
|
|
int err = 0;
|
|
|
|
if (!node) {
|
|
BT_ERR("%s, Invalid parameter", __func__);
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (!BLE_MESH_ADDR_IS_UNICAST(node->unicast_addr)) {
|
|
BT_ERR("%s, Not a unicast address 0x%04x", __func__, node->unicast_addr);
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (node->element_num == 0) {
|
|
BT_ERR("%s, Invalid element count %d", __func__, node->element_num);
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (bt_mesh_provisioner_check_is_addr_dup(node->unicast_addr, node->element_num, true)) {
|
|
BT_ERR("%s, Unicast address 0x%04x is duplicated", __func__, node->unicast_addr);
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (node->unicast_addr + node->element_num - 1 > 0x7FFF) {
|
|
BT_ERR("%s, Not enough unicast address for the node", __func__);
|
|
return -EIO;
|
|
}
|
|
|
|
if (bt_mesh_provisioner_net_key_get(node->net_idx) == NULL) {
|
|
BT_ERR("%s, Invalid NetKey Index 0x%03x", __func__, node->net_idx);
|
|
return -EINVAL;
|
|
}
|
|
|
|
err = provisioner_store_node(node, true, NULL);
|
|
if (err) {
|
|
BT_ERR("%s, Failed to store node info", __func__);
|
|
return err;
|
|
}
|
|
|
|
bt_mesh_test_provisioner_update_alloc_addr(node->unicast_addr, node->element_num);
|
|
return 0;
|
|
}
|
|
#endif /* CONFIG_BLE_MESH_TEST_AUTO_ENTER_NETWORK */
|
|
|
|
#endif /* CONFIG_BLE_MESH_PROVISIONER */
|
|
|
|
/* The following APIs are for fast provisioning */
|
|
|
|
#if CONFIG_BLE_MESH_FAST_PROV
|
|
|
|
const u8_t *bt_mesh_fast_prov_dev_key_get(u16_t dst)
|
|
{
|
|
struct bt_mesh_node *node = NULL;
|
|
int i;
|
|
|
|
BT_DBG("%s", __func__);
|
|
|
|
if (!BLE_MESH_ADDR_IS_UNICAST(dst)) {
|
|
BT_ERR("%s, Not a unicast address 0x%04x", __func__, dst);
|
|
return NULL;
|
|
}
|
|
|
|
if (dst == bt_mesh_primary_addr()) {
|
|
return bt_mesh.dev_key;
|
|
}
|
|
|
|
for (i = 0; i < ARRAY_SIZE(mesh_nodes); i++) {
|
|
node = mesh_nodes[i];
|
|
if (node && node->unicast_addr == dst) {
|
|
return node->dev_key;
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
struct bt_mesh_subnet *bt_mesh_fast_prov_subnet_get(u16_t net_idx)
|
|
{
|
|
struct bt_mesh_subnet *sub = NULL;
|
|
int i;
|
|
|
|
BT_DBG("%s", __func__);
|
|
|
|
for (i = 0; i < ARRAY_SIZE(bt_mesh.sub); i++) {
|
|
sub = &bt_mesh.sub[i];
|
|
if (sub->net_idx == net_idx) {
|
|
return sub;
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < ARRAY_SIZE(bt_mesh.p_sub); i++) {
|
|
sub = bt_mesh.p_sub[i];
|
|
if (sub && sub->net_idx == net_idx) {
|
|
return sub;
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
struct bt_mesh_app_key *bt_mesh_fast_prov_app_key_find(u16_t app_idx)
|
|
{
|
|
struct bt_mesh_app_key *key = NULL;
|
|
int i;
|
|
|
|
BT_DBG("%s", __func__);
|
|
|
|
for (i = 0; i < ARRAY_SIZE(bt_mesh.app_keys); i++) {
|
|
key = &bt_mesh.app_keys[i];
|
|
if (key->net_idx != BLE_MESH_KEY_UNUSED &&
|
|
key->app_idx == app_idx) {
|
|
return key;
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < ARRAY_SIZE(bt_mesh.p_app_keys); i++) {
|
|
key = bt_mesh.p_app_keys[i];
|
|
if (key && key->net_idx != BLE_MESH_KEY_UNUSED &&
|
|
key->app_idx == app_idx) {
|
|
return key;
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
u8_t bt_mesh_set_fast_prov_net_idx(u16_t net_idx)
|
|
{
|
|
struct bt_mesh_subnet_keys *key = NULL;
|
|
struct bt_mesh_subnet *sub = NULL;
|
|
|
|
sub = bt_mesh_fast_prov_subnet_get(net_idx);
|
|
if (sub) {
|
|
key = BLE_MESH_KEY_REFRESH(sub->kr_flag) ? &sub->keys[1] : &sub->keys[0];
|
|
return bt_mesh_provisioner_set_fast_prov_net_idx(key->net, net_idx);
|
|
}
|
|
|
|
/* If net_idx is not found, set net_idx to fast_prov first,
|
|
* and wait for primary provisioner to add net_key */
|
|
return bt_mesh_provisioner_set_fast_prov_net_idx(NULL, net_idx);
|
|
}
|
|
|
|
u8_t bt_mesh_add_fast_prov_net_key(const u8_t net_key[16])
|
|
{
|
|
const u8_t *keys = NULL;
|
|
u16_t net_idx = 0U;
|
|
int err = 0;
|
|
|
|
net_idx = bt_mesh_provisioner_get_fast_prov_net_idx();
|
|
bt_mesh.p_net_idx_next = net_idx;
|
|
|
|
err = bt_mesh_provisioner_local_net_key_add(net_key, &net_idx);
|
|
if (err) {
|
|
return 0x01; /* status: add net_key fail */
|
|
};
|
|
|
|
keys = bt_mesh_provisioner_local_net_key_get(net_idx);
|
|
if (!keys) {
|
|
return 0x01; /* status: add net_key fail */
|
|
}
|
|
|
|
return bt_mesh_provisioner_set_fast_prov_net_idx(keys, net_idx);
|
|
}
|
|
|
|
const u8_t *bt_mesh_get_fast_prov_net_key(u16_t net_idx)
|
|
{
|
|
struct bt_mesh_subnet *sub = NULL;
|
|
|
|
sub = bt_mesh_fast_prov_subnet_get(net_idx);
|
|
if (!sub) {
|
|
BT_ERR("%s, NetKey Index 0x%03x not exists", __func__, net_idx);
|
|
return NULL;
|
|
}
|
|
|
|
return (sub->kr_flag ? sub->keys[1].net : sub->keys[0].net);
|
|
}
|
|
|
|
const u8_t *bt_mesh_get_fast_prov_app_key(u16_t net_idx, u16_t app_idx)
|
|
{
|
|
struct bt_mesh_app_key *key = NULL;
|
|
|
|
key = bt_mesh_fast_prov_app_key_find(app_idx);
|
|
if (!key) {
|
|
BT_ERR("%s, AppKey Index 0x%03x not exists", __func__, app_idx);
|
|
return NULL;
|
|
}
|
|
|
|
return (key->updated ? key->keys[1].val : key->keys[0].val);
|
|
}
|
|
|
|
#endif /* CONFIG_BLE_MESH_FAST_PROV */
|