1 /* 2 * Copyright (C) 2019 BlueKitchen GmbH 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the copyright holders nor the names of 14 * contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 4. Any redistribution, use, or modification is done solely for 17 * personal benefit and not for any commercial purpose or for 18 * monetary gain. 19 * 20 * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BLUEKITCHEN 24 * GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 26 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 27 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 28 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 29 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 30 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * Please inquire about commercial licensing options at 34 * [email protected] 35 * 36 */ 37 38 #define BTSTACK_FILE__ "mesh_configuration_server.c" 39 40 #include <string.h> 41 #include <stdio.h> 42 43 #include "mesh/mesh_configuration_server.h" 44 45 #include "bluetooth_company_id.h" 46 #include "btstack_debug.h" 47 #include "btstack_memory.h" 48 #include "btstack_tlv.h" 49 #include "btstack_util.h" 50 51 #include "mesh/beacon.h" 52 #include "mesh/gatt_bearer.h" 53 #include "mesh/mesh.h" 54 #include "mesh/mesh_access.h" 55 #include "mesh/mesh_crypto.h" 56 #include "mesh/mesh_foundation.h" 57 #include "mesh/mesh_iv_index_seq_number.h" 58 #include "mesh/mesh_keys.h" 59 #include "mesh/mesh_network.h" 60 #include "mesh/mesh_node.h" 61 #include "mesh/mesh_proxy.h" 62 #include "mesh/mesh_upper_transport.h" 63 #include "mesh/mesh_virtual_addresses.h" 64 65 #define MESH_HEARTBEAT_FEATURES_SUPPORTED_MASK 0x000f 66 67 // current access pdu 68 static mesh_pdu_t * access_pdu_in_process; 69 70 // data from current pdu 71 static uint16_t configuration_server_element_address; 72 static uint32_t configuration_server_model_identifier; 73 static mesh_model_t * configuration_server_target_model; 74 static mesh_publication_model_t configuration_server_publication_model; 75 76 // cmac for virtual address hash and netkey derive 77 static btstack_crypto_aes128_cmac_t configuration_server_cmac_request; 78 79 // used to setup virtual addresses 80 static uint8_t configuration_server_label_uuid[16]; 81 static uint16_t configuration_server_hash; 82 83 // heartbeat publication and subscription state for all Configuration Server models - there is only one 84 // static mesh_heartbeat_subscription_t mesh_heartbeat_subscription; 85 86 // for PTS testing 87 static int config_netkey_list_max = 0; 88 89 // TLV 90 91 static int mesh_model_is_configuration_server(uint32_t model_identifier){ 92 return mesh_model_is_bluetooth_sig(model_identifier) && (mesh_model_get_model_id(model_identifier) == MESH_SIG_MODEL_ID_CONFIGURATION_SERVER); 93 } 94 95 // Configuration Model Subscriptions (helper) 96 97 // Model to Appkey List 98 99 static uint8_t mesh_model_add_subscription(mesh_model_t * mesh_model, uint16_t address){ 100 uint16_t i; 101 for (i=0;i<MAX_NR_MESH_SUBSCRIPTION_PER_MODEL;i++){ 102 if (mesh_model->subscriptions[i] == address) return MESH_FOUNDATION_STATUS_SUCCESS; 103 } 104 for (i=0;i<MAX_NR_MESH_SUBSCRIPTION_PER_MODEL;i++){ 105 if (mesh_model->subscriptions[i] == MESH_ADDRESS_UNSASSIGNED) { 106 mesh_model->subscriptions[i] = address; 107 return MESH_FOUNDATION_STATUS_SUCCESS; 108 } 109 } 110 return MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES; 111 } 112 113 static void mesh_model_delete_subscription(mesh_model_t * mesh_model, uint16_t address){ 114 uint16_t i; 115 for (i=0;i<MAX_NR_MESH_SUBSCRIPTION_PER_MODEL;i++){ 116 if (mesh_model->subscriptions[i] == address) { 117 mesh_model->subscriptions[i] = MESH_ADDRESS_UNSASSIGNED; 118 } 119 } 120 } 121 122 static void mesh_model_delete_all_subscriptions(mesh_model_t * mesh_model){ 123 uint16_t i; 124 for (i=0;i<MAX_NR_MESH_SUBSCRIPTION_PER_MODEL;i++){ 125 mesh_model->subscriptions[i] = MESH_ADDRESS_UNSASSIGNED; 126 } 127 } 128 129 static void mesh_subcription_decrease_virtual_address_ref_count(mesh_model_t *mesh_model){ 130 // decrease ref counts for current virtual subscriptions 131 uint16_t i; 132 for (i = 0; i<MAX_NR_MESH_SUBSCRIPTION_PER_MODEL ; i++){ 133 uint16_t src = mesh_model->subscriptions[i]; 134 if (mesh_network_address_virtual(src)){ 135 mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_pseudo_dst(src); 136 mesh_virtual_address_decrease_refcount(virtual_address); 137 } 138 } 139 } 140 static void mesh_configuration_server_stop_publishing_using_appkey(mesh_model_t * mesh_model, uint16_t appkey_index){ 141 // stop publishing if this AppKey was used 142 if (mesh_model->publication_model != NULL){ 143 mesh_publication_model_t * publication_model = mesh_model->publication_model; 144 if (publication_model->appkey_index == appkey_index){ 145 publication_model->address = MESH_ADDRESS_UNSASSIGNED; 146 publication_model->appkey_index = 0; 147 publication_model->period = 0; 148 publication_model->ttl = 0; 149 publication_model->retransmit = 0; 150 151 mesh_model_store_publication(mesh_model); 152 } 153 } 154 } 155 156 // AppKeys Helper 157 static void mesh_configuration_server_delete_appkey(mesh_transport_key_t * transport_key){ 158 uint16_t appkey_index = transport_key->appkey_index; 159 160 // iterate over elements and models 161 mesh_element_iterator_t element_it; 162 mesh_element_iterator_init(&element_it); 163 while (mesh_element_iterator_has_next(&element_it)){ 164 mesh_element_t * element = mesh_element_iterator_next(&element_it); 165 mesh_model_iterator_t model_it; 166 mesh_model_iterator_init(&model_it, element); 167 while (mesh_model_iterator_has_next(&model_it)){ 168 mesh_model_t * mesh_model = mesh_model_iterator_next(&model_it); 169 170 // remove from Model to AppKey List 171 mesh_model_unbind_appkey(mesh_model, appkey_index); 172 173 // stop publishing if this appkey is used 174 mesh_configuration_server_stop_publishing_using_appkey(mesh_model, appkey_index); 175 } 176 } 177 178 mesh_access_appkey_finalize(transport_key); 179 } 180 181 // Foundatiopn Message 182 183 const mesh_access_message_t mesh_foundation_config_beacon_status = { 184 MESH_FOUNDATION_OPERATION_BEACON_STATUS, "1" 185 }; 186 const mesh_access_message_t mesh_foundation_config_default_ttl_status = { 187 MESH_FOUNDATION_OPERATION_DEFAULT_TTL_STATUS, "1" 188 }; 189 const mesh_access_message_t mesh_foundation_config_friend_status = { 190 MESH_FOUNDATION_OPERATION_FRIEND_STATUS, "1" 191 }; 192 const mesh_access_message_t mesh_foundation_config_gatt_proxy_status = { 193 MESH_FOUNDATION_OPERATION_GATT_PROXY_STATUS, "1" 194 }; 195 const mesh_access_message_t mesh_foundation_config_relay_status = { 196 MESH_FOUNDATION_OPERATION_RELAY_STATUS, "11" 197 }; 198 const mesh_access_message_t mesh_foundation_config_model_publication_status = { 199 MESH_FOUNDATION_OPERATION_MODEL_PUBLICATION_STATUS, "1222111m" 200 }; 201 const mesh_access_message_t mesh_foundation_config_model_subscription_status = { 202 MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_STATUS, "122m" 203 }; 204 const mesh_access_message_t mesh_foundation_config_netkey_status = { 205 MESH_FOUNDATION_OPERATION_NETKEY_STATUS, "12" 206 }; 207 const mesh_access_message_t mesh_foundation_config_appkey_status = { 208 MESH_FOUNDATION_OPERATION_APPKEY_STATUS, "13" 209 }; 210 const mesh_access_message_t mesh_foundation_config_model_app_status = { 211 MESH_FOUNDATION_OPERATION_MODEL_APP_STATUS, "122m" 212 }; 213 const mesh_access_message_t mesh_foundation_node_reset_status = { 214 MESH_FOUNDATION_OPERATION_NODE_RESET_STATUS, "" 215 }; 216 const mesh_access_message_t mesh_foundation_config_heartbeat_publication_status = { 217 MESH_FOUNDATION_OPERATION_HEARTBEAT_PUBLICATION_STATUS, "1211122" 218 }; 219 const mesh_access_message_t mesh_foundation_config_network_transmit_status = { 220 MESH_FOUNDATION_OPERATION_NETWORK_TRANSMIT_STATUS, "1" 221 }; 222 const mesh_access_message_t mesh_foundation_node_identity_status = { 223 MESH_FOUNDATION_OPERATION_NODE_IDENTITY_STATUS, "121" 224 }; 225 const mesh_access_message_t mesh_key_refresh_phase_status = { 226 MESH_FOUNDATION_OPERATION_KEY_REFRESH_PHASE_STATUS, "121" 227 }; 228 const mesh_access_message_t mesh_foundation_low_power_node_poll_timeout_status = { 229 MESH_FOUNDATION_OPERATION_LOW_POWER_NODE_POLL_TIMEOUT_STATUS, "23" 230 }; 231 const mesh_access_message_t mesh_foundation_config_heartbeat_subscription_status = { 232 MESH_FOUNDATION_OPERATION_HEARTBEAT_SUBSCRIPTION_STATUS, "1221111" 233 }; 234 235 static void config_server_send_message(uint16_t netkey_index, uint16_t dest, mesh_pdu_t *pdu){ 236 // Configuration Server is on primary element and can only use DeviceKey 237 uint16_t appkey_index = MESH_DEVICE_KEY_INDEX; 238 uint16_t src = mesh_node_get_primary_element_address(); 239 uint8_t ttl = mesh_foundation_default_ttl_get(); 240 mesh_upper_transport_setup_access_pdu_header(pdu, netkey_index, appkey_index, ttl, src, dest, 0); 241 mesh_access_send_unacknowledged_pdu(pdu); 242 } 243 244 static void config_composition_data_status(uint16_t netkey_index, uint16_t dest){ 245 246 printf("Received Config Composition Data Get -> send Config Composition Data Status\n"); 247 248 mesh_upper_transport_builder_t builder; 249 mesh_access_message_init(&builder, MESH_FOUNDATION_OPERATION_COMPOSITION_DATA_STATUS); 250 251 // page 0 252 mesh_access_message_add_uint8(&builder, 0); 253 254 // CID 255 mesh_access_message_add_uint16(&builder, mesh_node_get_company_id()); 256 // PID 257 mesh_access_message_add_uint16(&builder, mesh_node_get_product_id()); 258 // VID 259 mesh_access_message_add_uint16(&builder, mesh_node_get_product_version_id()); 260 // CRPL - number of protection list entries 261 mesh_access_message_add_uint16(&builder, 1); 262 // Features - Relay, Proxy, Friend, Lower Power, ... 263 uint16_t features = 0; 264 #ifdef ENABLE_MESH_RELAY 265 features |= 1; 266 #endif 267 #ifdef ENABLE_MESH_PROXY_SERVER 268 features |= 2; 269 #endif 270 mesh_access_message_add_uint16(&builder, features); 271 272 mesh_element_iterator_t element_it; 273 mesh_element_iterator_init(&element_it); 274 while (mesh_element_iterator_has_next(&element_it)){ 275 mesh_element_t * element = mesh_element_iterator_next(&element_it); 276 277 // Loc 278 mesh_access_message_add_uint16(&builder, element->loc); 279 // NumS 280 mesh_access_message_add_uint8(&builder, element->models_count_sig); 281 // NumV 282 mesh_access_message_add_uint8(&builder, element->models_count_vendor); 283 284 mesh_model_iterator_t model_it; 285 286 // SIG Models 287 mesh_model_iterator_init(&model_it, element); 288 while (mesh_model_iterator_has_next(&model_it)){ 289 mesh_model_t * model = mesh_model_iterator_next(&model_it); 290 if (!mesh_model_is_bluetooth_sig(model->model_identifier)) continue; 291 mesh_access_message_add_model_identifier(&builder, model->model_identifier); 292 } 293 // Vendor Models 294 mesh_model_iterator_init(&model_it, element); 295 while (mesh_model_iterator_has_next(&model_it)){ 296 mesh_model_t * model = mesh_model_iterator_next(&model_it); 297 if (mesh_model_is_bluetooth_sig(model->model_identifier)) continue; 298 mesh_access_message_add_model_identifier(&builder, model->model_identifier); 299 } 300 } 301 302 mesh_upper_transport_pdu_t * upper_pdu = mesh_access_message_finalize(&builder); 303 304 // send as segmented access pdu 305 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) upper_pdu); 306 } 307 308 static void config_composition_data_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 309 UNUSED(mesh_model); 310 config_composition_data_status(mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 311 312 mesh_access_message_processed(pdu); 313 } 314 315 static void config_model_beacon_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest){ 316 UNUSED(mesh_model); 317 // setup message 318 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message(&mesh_foundation_config_beacon_status, 319 mesh_foundation_beacon_get()); 320 if (!transport_pdu) return; 321 322 // send as segmented access pdu 323 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 324 } 325 326 static void config_beacon_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 327 config_model_beacon_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 328 329 mesh_access_message_processed(pdu); 330 } 331 332 static void config_beacon_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 333 mesh_access_parser_state_t parser; 334 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 335 336 uint8_t beacon_enabled = mesh_access_parser_get_uint8(&parser); 337 338 // beacon valid 339 if (beacon_enabled < MESH_FOUNDATION_STATE_NOT_SUPPORTED) { 340 // set and store new value 341 mesh_foundation_beacon_set(beacon_enabled); 342 mesh_foundation_state_store(); 343 344 // send status 345 config_model_beacon_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 346 } 347 348 mesh_access_message_processed(pdu); 349 } 350 351 static void config_model_default_ttl_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest){ 352 UNUSED(mesh_model); 353 // setup message 354 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message( 355 &mesh_foundation_config_default_ttl_status, mesh_foundation_default_ttl_get()); 356 if (!transport_pdu) return; 357 358 // send as segmented access pdu 359 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 360 } 361 362 static void config_default_ttl_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 363 config_model_default_ttl_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 364 365 mesh_access_message_processed(pdu); 366 } 367 368 static void config_default_ttl_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 369 mesh_access_parser_state_t parser; 370 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 371 372 uint8_t new_ttl = mesh_access_parser_get_uint8(&parser); 373 374 // validate (0x01 and > 0x7f are prohibited) 375 if (new_ttl <= 0x7f && new_ttl != 0x01) { 376 377 // set and store 378 mesh_foundation_default_ttl_set(new_ttl); 379 mesh_foundation_state_store(); 380 381 // send status 382 config_model_default_ttl_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 383 } 384 385 mesh_access_message_processed(pdu); 386 } 387 388 static void config_friend_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest){ 389 UNUSED(mesh_model); 390 391 // setup message 392 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message( 393 &mesh_foundation_config_friend_status, mesh_foundation_friend_get()); 394 if (!transport_pdu) return; 395 396 // send as segmented access pdu 397 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 398 } 399 400 static void config_friend_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 401 config_friend_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 402 403 mesh_access_message_processed(pdu); 404 } 405 406 static void config_friend_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 407 mesh_access_parser_state_t parser; 408 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 409 410 uint8_t new_friend_state = mesh_access_parser_get_uint8(&parser); 411 412 // validate 413 if (new_friend_state < MESH_FOUNDATION_STATE_NOT_SUPPORTED) { 414 415 // set and store 416 if (mesh_foundation_friend_get() != MESH_FOUNDATION_STATE_NOT_SUPPORTED){ 417 mesh_foundation_friend_set(new_friend_state); 418 mesh_foundation_state_store(); 419 } 420 421 // send status 422 config_friend_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 423 } 424 425 mesh_access_message_processed(pdu); 426 } 427 428 static void config_model_gatt_proxy_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest){ 429 UNUSED(mesh_model); 430 // setup message 431 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message(&mesh_foundation_config_gatt_proxy_status, mesh_foundation_gatt_proxy_get()); 432 if (!transport_pdu) return; 433 434 // send as segmented access pdu 435 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 436 } 437 438 static void config_gatt_proxy_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 439 config_model_gatt_proxy_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 440 441 mesh_access_message_processed(pdu); 442 } 443 444 static void config_gatt_proxy_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 445 mesh_access_parser_state_t parser; 446 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 447 448 uint8_t enabled = mesh_access_parser_get_uint8(&parser); 449 450 // validate 451 if (enabled < MESH_FOUNDATION_STATE_NOT_SUPPORTED) { 452 // set and store 453 mesh_foundation_gatt_proxy_set(enabled); 454 mesh_foundation_state_store(); 455 456 // send status 457 config_model_gatt_proxy_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 458 } 459 460 mesh_access_message_processed(pdu); 461 462 // trigger heartbeat emit on change 463 mesh_configuration_server_feature_changed(); 464 } 465 466 static void config_model_relay_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest){ 467 UNUSED(mesh_model); 468 469 // setup message 470 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message(&mesh_foundation_config_relay_status, 471 mesh_foundation_relay_get(), 472 mesh_foundation_relay_retransmit_get()); 473 if (!transport_pdu) return; 474 475 // send as segmented access pdu 476 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 477 } 478 479 static void config_relay_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 480 config_model_relay_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 481 482 mesh_access_message_processed(pdu); 483 } 484 485 static void config_relay_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 486 487 mesh_access_parser_state_t parser; 488 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 489 490 // check if valid 491 uint8_t relay = mesh_access_parser_get_uint8(&parser); 492 uint8_t relay_retransmit = mesh_access_parser_get_uint8(&parser); 493 494 // check if valid 495 if (relay <= 1) { 496 // only update if supported 497 if (mesh_foundation_relay_get() != MESH_FOUNDATION_STATE_NOT_SUPPORTED){ 498 mesh_foundation_relay_set(relay); 499 mesh_foundation_relay_retransmit_set(relay_retransmit); 500 mesh_foundation_state_store(); 501 } 502 503 // send status 504 config_model_relay_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 505 } 506 507 mesh_access_message_processed(pdu); 508 509 // trigger heartbeat emit on change 510 mesh_configuration_server_feature_changed(); 511 } 512 513 static void config_model_network_transmit_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest){ 514 UNUSED(mesh_model); 515 516 // setup message 517 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message( 518 &mesh_foundation_config_network_transmit_status, mesh_foundation_network_transmit_get()); 519 if (!transport_pdu) return; 520 521 // send as segmented access pdu 522 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 523 } 524 525 static void config_model_network_transmit_get_handler(mesh_model_t * mesh_model, mesh_pdu_t * pdu){ 526 config_model_network_transmit_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 527 528 mesh_access_message_processed(pdu); 529 } 530 531 static void config_model_network_transmit_set_handler(mesh_model_t * mesh_model, mesh_pdu_t * pdu){ 532 mesh_access_parser_state_t parser; 533 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 534 535 uint8_t new_ttl = mesh_access_parser_get_uint8(&parser); 536 537 // store 538 mesh_foundation_network_transmit_set(new_ttl); 539 mesh_foundation_state_store(); 540 541 // 542 config_model_network_transmit_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 543 544 mesh_access_message_processed(pdu); 545 } 546 547 // NetKey List 548 549 void config_nekey_list_set_max(uint16_t max){ 550 config_netkey_list_max = max; 551 } 552 553 static void config_netkey_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest, uint8_t status, uint16_t new_netkey_index){ 554 UNUSED(mesh_model); 555 556 // setup message 557 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message( 558 &mesh_foundation_config_netkey_status, status, new_netkey_index); 559 if (!transport_pdu) return; 560 561 // send as segmented access pdu 562 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 563 } 564 565 static void config_netkey_list(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest) { 566 UNUSED(mesh_model); 567 568 mesh_upper_transport_builder_t builder; 569 mesh_access_message_init(&builder, MESH_FOUNDATION_OPERATION_NETKEY_LIST); 570 571 // add list of netkey indexes 572 mesh_network_key_iterator_t it; 573 mesh_network_key_iterator_init(&it); 574 while (mesh_network_key_iterator_has_more(&it)){ 575 mesh_network_key_t * network_key = mesh_network_key_iterator_get_next(&it); 576 mesh_access_message_add_uint16(&builder, network_key->netkey_index); 577 } 578 579 mesh_upper_transport_pdu_t * upper_pdu = mesh_access_message_finalize(&builder); 580 581 // send as segmented access pdu 582 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) upper_pdu); 583 } 584 585 static void config_netkey_add_derived(void * arg){ 586 mesh_subnet_t * subnet = (mesh_subnet_t *) arg; 587 588 // store network key 589 mesh_store_network_key(subnet->old_key); 590 591 // add key to NetKey List 592 mesh_network_key_add(subnet->old_key); 593 594 // add subnet 595 mesh_subnet_add(subnet); 596 597 #ifdef ENABLE_MESH_PROXY_SERVER 598 mesh_proxy_start_advertising_with_network_id(); 599 #endif 600 601 config_netkey_status(mesh_node_get_configuration_server(), mesh_pdu_netkey_index(access_pdu_in_process), mesh_pdu_src(access_pdu_in_process), MESH_FOUNDATION_STATUS_SUCCESS, subnet->netkey_index); 602 mesh_access_message_processed(access_pdu_in_process); 603 } 604 605 static void config_netkey_add_handler(mesh_model_t * mesh_model, mesh_pdu_t * pdu){ 606 mesh_access_parser_state_t parser; 607 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 608 609 // get params 610 uint8_t new_netkey[16]; 611 uint16_t new_netkey_index = mesh_access_parser_get_uint16(&parser); 612 mesh_access_parser_get_key(&parser, new_netkey); 613 614 uint8_t status; 615 616 const mesh_subnet_t * existing_subnet = mesh_subnet_get_by_netkey_index(new_netkey_index); 617 if (existing_subnet == NULL){ 618 619 // check limit for pts 620 uint16_t internal_index = mesh_network_key_get_free_index(); 621 if (internal_index == MESH_KEYS_INVALID_INDEX || (config_netkey_list_max && mesh_network_key_list_count() >= config_netkey_list_max)){ 622 status = MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES; 623 } else { 624 625 // allocate new key and subnet 626 mesh_network_key_t * new_network_key = btstack_memory_mesh_network_key_get(); 627 mesh_subnet_t * new_subnet = btstack_memory_mesh_subnet_get(); 628 629 if (new_network_key == NULL || new_subnet == NULL){ 630 if (new_network_key != NULL){ 631 btstack_memory_mesh_network_key_free(new_network_key); 632 } 633 if (new_subnet != NULL){ 634 btstack_memory_mesh_subnet_free(new_subnet); 635 } 636 status = MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES; 637 638 } else { 639 640 // setup key 641 new_network_key->internal_index = internal_index; 642 new_network_key->netkey_index = new_netkey_index; 643 (void)memcpy(new_network_key->net_key, new_netkey, 16); 644 645 // setup subnet 646 new_subnet->old_key = new_network_key; 647 new_subnet->netkey_index = new_netkey_index; 648 new_subnet->key_refresh = MESH_KEY_REFRESH_NOT_ACTIVE; 649 650 // derive other keys 651 access_pdu_in_process = pdu; 652 mesh_network_key_derive(&configuration_server_cmac_request, new_network_key, config_netkey_add_derived, new_subnet); 653 return; 654 } 655 } 656 657 } else { 658 // network key for netkey index already exists 659 if (memcmp(existing_subnet->old_key->net_key, new_netkey, 16) == 0){ 660 // same netkey 661 status = MESH_FOUNDATION_STATUS_SUCCESS; 662 } else { 663 // different netkey 664 status = MESH_FOUNDATION_STATUS_KEY_INDEX_ALREADY_STORED; 665 } 666 } 667 668 // report status 669 config_netkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, new_netkey_index); 670 mesh_access_message_processed(pdu); 671 } 672 673 static void config_netkey_update_derived(void * arg){ 674 mesh_subnet_t * subnet = (mesh_subnet_t *) arg; 675 676 // store network key 677 mesh_store_network_key(subnet->new_key); 678 679 // add key to NetKey List 680 mesh_network_key_add(subnet->new_key); 681 682 // update subnet - Key Refresh Phase 1 683 subnet->key_refresh = MESH_KEY_REFRESH_FIRST_PHASE; 684 685 // report status 686 config_netkey_status(mesh_node_get_configuration_server(), mesh_pdu_netkey_index(access_pdu_in_process), mesh_pdu_src(access_pdu_in_process), MESH_FOUNDATION_STATUS_SUCCESS, subnet->netkey_index); 687 mesh_access_message_processed(access_pdu_in_process); 688 } 689 690 static void config_netkey_update_handler(mesh_model_t * mesh_model, mesh_pdu_t * pdu) { 691 mesh_access_parser_state_t parser; 692 mesh_access_parser_init(&parser, (mesh_pdu_t *) pdu); 693 694 // get params 695 uint8_t new_netkey[16]; 696 uint16_t netkey_index = mesh_access_parser_get_uint16(&parser); 697 mesh_access_parser_get_key(&parser, new_netkey); 698 699 // get existing subnet 700 mesh_subnet_t * subnet = mesh_subnet_get_by_netkey_index(netkey_index); 701 if (subnet == NULL){ 702 config_netkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX, netkey_index); 703 mesh_access_message_processed(access_pdu_in_process); 704 return; 705 } 706 707 // get index for new key 708 uint16_t internal_index = mesh_network_key_get_free_index(); 709 if (internal_index == MESH_KEYS_INVALID_INDEX){ 710 config_netkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES, netkey_index); 711 mesh_access_message_processed(access_pdu_in_process); 712 return; 713 } 714 715 // get new key 716 mesh_network_key_t * new_network_key = btstack_memory_mesh_network_key_get(); 717 if (new_network_key == NULL){ 718 config_netkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES, netkey_index); 719 mesh_access_message_processed(access_pdu_in_process); 720 return; 721 } 722 723 // setup new key 724 new_network_key->internal_index = internal_index; 725 new_network_key->netkey_index = netkey_index; 726 new_network_key->version = (uint8_t)(subnet->old_key->version + 1); 727 (void)memcpy(new_network_key->net_key, new_netkey, 16); 728 729 // store in subnet (not active yet) 730 subnet->new_key = new_network_key; 731 732 // derive other keys 733 access_pdu_in_process = pdu; 734 mesh_network_key_derive(&configuration_server_cmac_request, new_network_key, config_netkey_update_derived, subnet); 735 } 736 737 static void config_netkey_delete_handler(mesh_model_t * mesh_model, mesh_pdu_t * pdu) { 738 mesh_access_parser_state_t parser; 739 mesh_access_parser_init(&parser, (mesh_pdu_t *) pdu); 740 741 // get params 742 uint16_t netkey_index_to_remove = mesh_access_parser_get_uint16(&parser); 743 744 // get message netkey 745 uint16_t netkey_index_pdu = mesh_pdu_netkey_index(pdu); 746 747 // remove subnet 748 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 749 mesh_subnet_t * subnet = mesh_subnet_get_by_netkey_index(netkey_index_to_remove); 750 if (subnet != NULL){ 751 // A NetKey shall not be deleted from the NetKey List using a message secured with this NetKey. 752 // Also prevents deleting the last network key 753 if (netkey_index_to_remove != netkey_index_pdu){ 754 755 // remove all appkeys for this netkey 756 mesh_transport_key_iterator_t it; 757 mesh_transport_key_iterator_init(&it, netkey_index_to_remove); 758 while (mesh_transport_key_iterator_has_more(&it)){ 759 mesh_transport_key_t * transport_key = mesh_transport_key_iterator_get_next(&it); 760 mesh_configuration_server_delete_appkey(transport_key); 761 } 762 763 // delete old/current key 764 mesh_access_netkey_finalize(subnet->old_key); 765 subnet->old_key = NULL; 766 767 // delete new key 768 if (subnet->new_key != NULL){ 769 mesh_access_netkey_finalize(subnet->new_key); 770 subnet->new_key = NULL; 771 } 772 773 // remove subnet 774 mesh_subnet_remove(subnet); 775 btstack_memory_mesh_subnet_free(subnet); 776 777 } else { 778 status = MESH_FOUNDATION_STATUS_CANNOT_REMOVE; 779 } 780 } 781 config_netkey_status(mesh_model, netkey_index_pdu, mesh_pdu_src(pdu), status, netkey_index_to_remove); 782 mesh_access_message_processed(pdu); 783 } 784 785 static void config_netkey_get_handler(mesh_model_t * mesh_model, mesh_pdu_t * pdu){ 786 config_netkey_list(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 787 mesh_access_message_processed(pdu); 788 } 789 790 // AppKey List 791 792 static void config_appkey_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest, uint32_t netkey_and_appkey_index, uint8_t status){ 793 UNUSED(mesh_model); 794 795 // setup message 796 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message(&mesh_foundation_config_appkey_status, 797 status, netkey_and_appkey_index); 798 if (!transport_pdu) return; 799 800 // send as segmented access pdu 801 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 802 } 803 804 static void config_appkey_list(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest, uint32_t netkey_index_of_list){ 805 UNUSED(mesh_model); 806 807 mesh_upper_transport_builder_t builder; 808 mesh_access_message_init(&builder, MESH_FOUNDATION_OPERATION_APPKEY_LIST); 809 810 // check netkey_index is valid 811 mesh_network_key_t * network_key = mesh_network_key_list_get(netkey_index_of_list); 812 uint8_t status; 813 if (network_key == NULL){ 814 status = MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX; 815 } else { 816 status = MESH_FOUNDATION_STATUS_SUCCESS; 817 } 818 mesh_access_message_add_uint8(&builder, status); 819 mesh_access_message_add_uint16(&builder, netkey_index_of_list); 820 821 // add list of appkey indexes 822 mesh_transport_key_iterator_t it; 823 mesh_transport_key_iterator_init(&it, netkey_index_of_list); 824 while (mesh_transport_key_iterator_has_more(&it)){ 825 mesh_transport_key_t * transport_key = mesh_transport_key_iterator_get_next(&it); 826 if (transport_key->old_key == 1) continue; 827 mesh_access_message_add_uint16(&builder, transport_key->appkey_index); 828 } 829 830 mesh_upper_transport_pdu_t * upper_pdu = mesh_access_message_finalize(&builder); 831 832 // send as segmented access pdu 833 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) upper_pdu); 834 } 835 836 static void config_appkey_add_or_update_aid(void *arg){ 837 mesh_transport_key_t * transport_key = (mesh_transport_key_t *) arg; 838 839 printf("Config Appkey Add/Update: NetKey Index 0x%04x, AppKey Index 0x%04x, AID %02x: ", transport_key->netkey_index, transport_key->appkey_index, transport_key->aid); 840 printf_hexdump(transport_key->key, 16); 841 842 // store in TLV 843 mesh_store_app_key(transport_key); 844 845 // add app key 846 mesh_transport_key_add(transport_key); 847 848 uint32_t netkey_and_appkey_index = (((uint32_t)transport_key->appkey_index) << 12) | transport_key->netkey_index; 849 config_appkey_status(mesh_node_get_configuration_server(), mesh_pdu_netkey_index(access_pdu_in_process), mesh_pdu_src(access_pdu_in_process), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_SUCCESS); 850 851 mesh_access_message_processed(access_pdu_in_process); 852 } 853 854 static void config_appkey_add_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 855 856 mesh_access_parser_state_t parser; 857 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 858 859 // netkey and appkey index 860 uint32_t netkey_and_appkey_index = mesh_access_parser_get_uint24(&parser); 861 uint16_t netkey_index = netkey_and_appkey_index & 0xfff; 862 uint16_t appkey_index = netkey_and_appkey_index >> 12; 863 864 // actual key 865 uint8_t appkey[16]; 866 mesh_access_parser_get_key(&parser, appkey); 867 868 // check netkey_index is valid 869 mesh_network_key_t * network_key = mesh_network_key_list_get(netkey_index); 870 if (network_key == NULL){ 871 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX); 872 mesh_access_message_processed(pdu); 873 return; 874 } 875 876 // check if appkey already exists 877 mesh_transport_key_t * transport_key = mesh_transport_key_get(appkey_index); 878 if (transport_key){ 879 uint8_t status; 880 if (transport_key->netkey_index != netkey_index){ 881 // already stored but with different netkey 882 status = MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX; 883 } else if (memcmp(transport_key->key, appkey, 16) == 0){ 884 // key identical 885 status = MESH_FOUNDATION_STATUS_SUCCESS; 886 } else { 887 // key differs 888 status = MESH_FOUNDATION_STATUS_KEY_INDEX_ALREADY_STORED; 889 } 890 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, status); 891 mesh_access_message_processed(pdu); 892 return; 893 } 894 895 // create app key (first get free slot in transport key table) 896 mesh_transport_key_t * app_key = NULL; 897 uint16_t internal_index = mesh_transport_key_get_free_index(); 898 if (internal_index > 0){ 899 app_key = btstack_memory_mesh_transport_key_get(); 900 } 901 if (app_key == NULL) { 902 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES); 903 mesh_access_message_processed(pdu); 904 return; 905 } 906 907 // store data 908 app_key->internal_index = internal_index; 909 app_key->akf = 1; 910 app_key->appkey_index = appkey_index; 911 app_key->netkey_index = netkey_index; 912 app_key->version = 0; 913 app_key->old_key = 0; 914 915 (void)memcpy(app_key->key, appkey, 16); 916 917 // calculate AID 918 access_pdu_in_process = pdu; 919 mesh_transport_key_calc_aid(&configuration_server_cmac_request, app_key, config_appkey_add_or_update_aid, app_key); 920 } 921 922 static void config_appkey_update_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 923 924 mesh_access_parser_state_t parser; 925 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 926 927 // netkey and appkey index 928 uint32_t netkey_and_appkey_index = mesh_access_parser_get_uint24(&parser); 929 uint16_t netkey_index = netkey_and_appkey_index & 0xfff; 930 uint16_t appkey_index = netkey_and_appkey_index >> 12; 931 932 // actual key 933 uint8_t appkey[16]; 934 mesh_access_parser_get_key(&parser, appkey); 935 936 937 // for PTS testing 938 // check netkey_index is valid 939 mesh_network_key_t * network_key = mesh_network_key_list_get(netkey_index); 940 if (network_key == NULL){ 941 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX); 942 mesh_access_message_processed(pdu); 943 return; 944 } 945 946 // check if appkey already exists 947 mesh_transport_key_t * existing_app_key = mesh_transport_key_get(appkey_index); 948 if (!existing_app_key) { 949 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INVALID_APPKEY_INDEX); 950 mesh_access_message_processed(pdu); 951 return; 952 } 953 954 if (existing_app_key->netkey_index != netkey_index){ 955 // already stored but with different netkey 956 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INVALID_BINDING); 957 mesh_access_message_processed(pdu); 958 return; 959 } 960 961 if (memcmp(existing_app_key->key, appkey, 16) == 0){ 962 // key identical 963 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_SUCCESS); 964 mesh_access_message_processed(pdu); 965 return; 966 } 967 968 // create app key 969 mesh_transport_key_t * new_app_key = NULL; 970 uint16_t internal_index = mesh_transport_key_get_free_index(); 971 if (internal_index > 0){ 972 new_app_key = btstack_memory_mesh_transport_key_get(); 973 } 974 if (new_app_key == NULL) { 975 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES); 976 mesh_access_message_processed(pdu); 977 return; 978 } 979 980 // store data 981 new_app_key->internal_index = internal_index; 982 new_app_key->appkey_index = appkey_index; 983 new_app_key->netkey_index = netkey_index; 984 new_app_key->key_refresh = 1; 985 new_app_key->version = (uint8_t)(existing_app_key->version + 1); 986 (void)memcpy(new_app_key->key, appkey, 16); 987 988 // mark old key 989 existing_app_key->old_key = 1; 990 991 // calculate AID 992 access_pdu_in_process = pdu; 993 mesh_transport_key_calc_aid(&configuration_server_cmac_request, new_app_key, config_appkey_add_or_update_aid, new_app_key); 994 } 995 996 static void config_appkey_delete_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 997 mesh_access_parser_state_t parser; 998 mesh_access_parser_init(&parser, (mesh_pdu_t *) pdu); 999 1000 // netkey and appkey index 1001 uint32_t netkey_and_appkey_index = mesh_access_parser_get_uint24(&parser); 1002 uint16_t netkey_index = netkey_and_appkey_index & 0xfff; 1003 uint16_t appkey_index = netkey_and_appkey_index >> 12; 1004 1005 // check netkey_index is valid 1006 mesh_network_key_t * network_key = mesh_network_key_list_get(netkey_index); 1007 if (network_key == NULL){ 1008 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX); 1009 mesh_access_message_processed(pdu); 1010 return; 1011 } 1012 1013 // check if appkey already exists 1014 mesh_transport_key_t * transport_key = mesh_transport_key_get(appkey_index); 1015 if (transport_key){ 1016 mesh_configuration_server_delete_appkey(transport_key); 1017 } 1018 1019 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_SUCCESS); 1020 mesh_access_message_processed(pdu); 1021 } 1022 1023 static void config_appkey_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1024 mesh_access_parser_state_t parser; 1025 mesh_access_parser_init(&parser, (mesh_pdu_t *) pdu); 1026 uint16_t netkey_index = mesh_access_parser_get_uint16(&parser); 1027 1028 config_appkey_list(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_index); 1029 mesh_access_message_processed(pdu); 1030 } 1031 1032 // Configuration Model Subscriptions (messages) 1033 1034 static void config_model_subscription_list(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest, uint8_t status, uint16_t element_address, uint32_t model_identifier, mesh_model_t * target_model){ 1035 UNUSED(mesh_model); 1036 1037 uint16_t opcode; 1038 if (mesh_model_is_bluetooth_sig(model_identifier)){ 1039 opcode = MESH_FOUNDATION_OPERATION_SIG_MODEL_SUBSCRIPTION_LIST; 1040 } else { 1041 opcode = MESH_FOUNDATION_OPERATION_VENDOR_MODEL_SUBSCRIPTION_LIST; 1042 } 1043 1044 mesh_upper_transport_builder_t builder; 1045 mesh_access_message_init(&builder, opcode); 1046 1047 // setup segmented message 1048 mesh_access_message_add_uint8(&builder, status); 1049 mesh_access_message_add_uint16(&builder, element_address); 1050 mesh_access_message_add_model_identifier(&builder, model_identifier); 1051 1052 if (target_model != NULL){ 1053 uint16_t i; 1054 for (i = 0; i < MAX_NR_MESH_SUBSCRIPTION_PER_MODEL; i++){ 1055 uint16_t address = target_model->subscriptions[i]; 1056 if (address == MESH_ADDRESS_UNSASSIGNED) continue; 1057 if (mesh_network_address_virtual(address)) { 1058 mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_pseudo_dst(address); 1059 if (virtual_address == NULL) continue; 1060 address = virtual_address->hash; 1061 } 1062 mesh_access_message_add_uint16(&builder, address); 1063 } 1064 } 1065 1066 mesh_upper_transport_pdu_t * upper_pdu = mesh_access_message_finalize(&builder); 1067 1068 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) upper_pdu); 1069 } 1070 1071 static void config_model_subscription_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 1072 mesh_access_parser_state_t parser; 1073 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1074 1075 uint16_t element_address = mesh_access_parser_get_uint16(&parser); 1076 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1077 1078 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1079 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1080 1081 config_model_subscription_list(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, model_identifier, target_model); 1082 mesh_access_message_processed(pdu); 1083 } 1084 1085 static void config_model_subscription_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest, uint8_t status, uint16_t element_address, uint16_t address, uint32_t model_identifier){ 1086 UNUSED(mesh_model); 1087 1088 // setup message 1089 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message(&mesh_foundation_config_model_subscription_status, 1090 status, element_address, address, model_identifier); 1091 if (!transport_pdu) return; 1092 // send as segmented access pdu 1093 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 1094 } 1095 1096 static void config_model_subscription_add_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1097 mesh_access_parser_state_t parser; 1098 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1099 1100 uint16_t element_address = mesh_access_parser_get_uint16(&parser); 1101 uint16_t address = mesh_access_parser_get_uint16(&parser); 1102 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1103 1104 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1105 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1106 1107 if (target_model != NULL){ 1108 if (mesh_network_address_group(address) && !mesh_network_address_all_nodes(address)){ 1109 status = mesh_model_add_subscription(target_model, address); 1110 if (status == MESH_FOUNDATION_STATUS_SUCCESS){ 1111 mesh_model_store_subscriptions(target_model); 1112 } 1113 } else { 1114 status = MESH_FOUNDATION_STATUS_INVALID_ADDRESS; 1115 } 1116 } 1117 1118 config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, address, model_identifier); 1119 mesh_access_message_processed(pdu); 1120 } 1121 1122 static void config_model_subscription_virtual_address_add_hash(void *arg){ 1123 mesh_model_t * target_model = (mesh_model_t*) arg; 1124 mesh_model_t * mesh_model = mesh_node_get_configuration_server(); 1125 1126 // add if not exists 1127 mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_label_uuid(configuration_server_label_uuid); 1128 if (virtual_address == NULL){ 1129 virtual_address = mesh_virtual_address_register(configuration_server_label_uuid, configuration_server_hash); 1130 } 1131 1132 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1133 uint16_t hash_dst = MESH_ADDRESS_UNSASSIGNED; 1134 if (virtual_address == NULL){ 1135 status = MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES; 1136 } else { 1137 if (!mesh_model_contains_subscription(target_model, virtual_address->pseudo_dst)){ 1138 status = mesh_model_add_subscription(target_model, virtual_address->pseudo_dst); 1139 if (status == MESH_FOUNDATION_STATUS_SUCCESS){ 1140 hash_dst = virtual_address->hash; 1141 mesh_virtual_address_increase_refcount(virtual_address); 1142 mesh_model_store_subscriptions(target_model); 1143 } 1144 } 1145 } 1146 1147 config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(access_pdu_in_process), mesh_pdu_src(access_pdu_in_process), status, configuration_server_element_address, hash_dst, target_model->model_identifier); 1148 mesh_access_message_processed(access_pdu_in_process); 1149 return; 1150 } 1151 1152 static void config_model_subscription_virtual_address_add_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1153 mesh_access_parser_state_t parser; 1154 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1155 1156 // ElementAddress - Address of the element - should be us 1157 configuration_server_element_address = mesh_access_parser_get_uint16(&parser); 1158 1159 // store label uuid 1160 mesh_access_parser_get_label_uuid(&parser, configuration_server_label_uuid); 1161 1162 // Model Identifier 1163 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1164 1165 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1166 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(configuration_server_element_address, model_identifier, &status); 1167 1168 if (target_model == NULL){ 1169 config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, configuration_server_element_address, MESH_ADDRESS_UNSASSIGNED, model_identifier); 1170 mesh_access_message_processed(pdu); 1171 return; 1172 } 1173 1174 access_pdu_in_process = pdu; 1175 mesh_virtual_address(&configuration_server_cmac_request, configuration_server_label_uuid, &configuration_server_hash, &config_model_subscription_virtual_address_add_hash, target_model); 1176 } 1177 1178 static void config_model_subscription_overwrite_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 1179 mesh_access_parser_state_t parser; 1180 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1181 1182 uint16_t element_address = mesh_access_parser_get_uint16(&parser); 1183 uint16_t address = mesh_access_parser_get_uint16(&parser); 1184 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1185 1186 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1187 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1188 1189 if (target_model != NULL){ 1190 if (mesh_network_address_group(address) && !mesh_network_address_all_nodes(address)){ 1191 mesh_subcription_decrease_virtual_address_ref_count(target_model); 1192 mesh_model_delete_all_subscriptions(target_model); 1193 mesh_model_add_subscription(target_model, address); 1194 mesh_model_store_subscriptions(target_model); 1195 } else { 1196 status = MESH_FOUNDATION_STATUS_INVALID_ADDRESS; 1197 } 1198 } 1199 1200 config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, address, model_identifier); 1201 mesh_access_message_processed(pdu); 1202 } 1203 1204 static void config_model_subscription_virtual_address_overwrite_hash(void *arg){ 1205 mesh_model_t * target_model = (mesh_model_t*) arg; 1206 mesh_model_t * mesh_model = mesh_node_get_configuration_server(); 1207 1208 // add if not exists 1209 mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_label_uuid(configuration_server_label_uuid); 1210 if (virtual_address == NULL){ 1211 virtual_address = mesh_virtual_address_register(configuration_server_label_uuid, configuration_server_hash); 1212 } 1213 1214 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1215 uint16_t address = MESH_ADDRESS_UNSASSIGNED;; 1216 if (virtual_address == NULL){ 1217 status = MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES; 1218 } else { 1219 address = configuration_server_hash; 1220 1221 // increase refcount first to avoid flash delete + add in a row 1222 mesh_virtual_address_increase_refcount(virtual_address); 1223 1224 // decrease ref counts for virtual addresses in subscription 1225 mesh_subcription_decrease_virtual_address_ref_count(target_model); 1226 1227 // clear subscriptions 1228 mesh_model_delete_all_subscriptions(target_model); 1229 1230 // add new subscription (successfull if MAX_NR_MESH_SUBSCRIPTION_PER_MODEL > 0) 1231 mesh_model_add_subscription(target_model, virtual_address->pseudo_dst); 1232 1233 mesh_model_store_subscriptions(target_model); 1234 } 1235 1236 config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(access_pdu_in_process), mesh_pdu_src(access_pdu_in_process), status, configuration_server_element_address, address, target_model->model_identifier); 1237 mesh_access_message_processed(access_pdu_in_process); 1238 return; 1239 } 1240 1241 static void config_model_subscription_virtual_address_overwrite_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1242 mesh_access_parser_state_t parser; 1243 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1244 1245 // ElementAddress - Address of the element - should be us 1246 configuration_server_element_address = mesh_access_parser_get_uint16(&parser); 1247 1248 // store label uuid 1249 mesh_access_parser_get_label_uuid(&parser, configuration_server_label_uuid); 1250 1251 // Model Identifier 1252 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1253 1254 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1255 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(configuration_server_element_address, model_identifier, &status); 1256 1257 if (target_model == NULL){ 1258 config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, configuration_server_element_address, MESH_ADDRESS_UNSASSIGNED, model_identifier); 1259 mesh_access_message_processed(pdu); 1260 return; 1261 } 1262 access_pdu_in_process = pdu; 1263 mesh_virtual_address(&configuration_server_cmac_request, configuration_server_label_uuid, &configuration_server_hash, &config_model_subscription_virtual_address_overwrite_hash, target_model); 1264 } 1265 1266 static void config_model_subscription_delete_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 1267 mesh_access_parser_state_t parser; 1268 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1269 1270 uint16_t element_address = mesh_access_parser_get_uint16(&parser); 1271 uint16_t address = mesh_access_parser_get_uint16(&parser); 1272 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1273 1274 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1275 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1276 1277 if (target_model != NULL){ 1278 if (mesh_network_address_group(address) && !mesh_network_address_all_nodes(address)){ 1279 mesh_model_delete_subscription(target_model, address); 1280 mesh_model_store_subscriptions(target_model); 1281 } else { 1282 status = MESH_FOUNDATION_STATUS_INVALID_ADDRESS; 1283 } 1284 } 1285 1286 config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, address, model_identifier); 1287 mesh_access_message_processed(pdu); 1288 } 1289 1290 static void config_model_subscription_virtual_address_delete_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 1291 mesh_access_parser_state_t parser; 1292 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1293 1294 uint16_t element_address = mesh_access_parser_get_uint16(&parser); 1295 mesh_access_parser_get_label_uuid(&parser, configuration_server_label_uuid); 1296 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1297 1298 mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_label_uuid(configuration_server_label_uuid); 1299 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1300 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1301 uint16_t address = MESH_ADDRESS_UNSASSIGNED; 1302 1303 if ((target_model != NULL) && (virtual_address != NULL) && mesh_model_contains_subscription(target_model, virtual_address->pseudo_dst)){ 1304 address = virtual_address->hash; 1305 mesh_model_delete_subscription(target_model, virtual_address->pseudo_dst); 1306 mesh_model_store_subscriptions(target_model); 1307 mesh_virtual_address_decrease_refcount(virtual_address); 1308 } 1309 1310 config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address,address, model_identifier); 1311 mesh_access_message_processed(pdu); 1312 } 1313 1314 static void config_model_subscription_delete_all_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 1315 mesh_access_parser_state_t parser; 1316 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1317 1318 uint16_t element_address = mesh_access_parser_get_uint16(&parser); 1319 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1320 1321 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1322 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1323 1324 if (target_model != NULL){ 1325 mesh_subcription_decrease_virtual_address_ref_count(target_model); 1326 mesh_model_delete_all_subscriptions(target_model); 1327 mesh_model_store_subscriptions(target_model); 1328 } 1329 1330 config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, MESH_ADDRESS_UNSASSIGNED, model_identifier); 1331 mesh_access_message_processed(pdu); 1332 } 1333 1334 // Configuration Model to AppKey List 1335 1336 static void config_model_app_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest, uint8_t status, uint16_t element_address, uint16_t appkey_index, uint32_t model_identifier){ 1337 UNUSED(mesh_model); 1338 1339 // setup message 1340 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message(&mesh_foundation_config_model_app_status, 1341 status, element_address, appkey_index, model_identifier); 1342 if (!transport_pdu) return; 1343 1344 // send as segmented access pdu 1345 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 1346 } 1347 1348 static void config_model_app_list(mesh_model_t * config_server_model, uint16_t netkey_index, uint16_t dest, uint8_t status, uint16_t element_address, uint32_t model_identifier, mesh_model_t * mesh_model){ 1349 UNUSED(config_server_model); 1350 1351 uint16_t opcode; 1352 if (mesh_model_is_bluetooth_sig(model_identifier)){ 1353 opcode = MESH_FOUNDATION_OPERATION_SIG_MODEL_APP_LIST; 1354 } else { 1355 opcode = MESH_FOUNDATION_OPERATION_VENDOR_MODEL_APP_LIST; 1356 } 1357 1358 mesh_upper_transport_builder_t builder; 1359 mesh_access_message_init(&builder, opcode); 1360 1361 mesh_access_message_add_uint8(&builder, status); 1362 mesh_access_message_add_uint16(&builder, element_address); 1363 if (mesh_model_is_bluetooth_sig(model_identifier)) { 1364 mesh_access_message_add_uint16(&builder, mesh_model_get_model_id(model_identifier)); 1365 } else { 1366 mesh_access_message_add_uint32(&builder, model_identifier); 1367 } 1368 1369 // add list of appkey indexes 1370 if (mesh_model){ 1371 uint16_t i; 1372 for (i=0;i<MAX_NR_MESH_APPKEYS_PER_MODEL;i++){ 1373 uint16_t appkey_index = mesh_model->appkey_indices[i]; 1374 if (appkey_index == MESH_APPKEY_INVALID) continue; 1375 mesh_access_message_add_uint16(&builder, appkey_index); 1376 } 1377 } 1378 1379 mesh_upper_transport_pdu_t * upper_pdu = mesh_access_message_finalize(&builder); 1380 1381 // send as segmented access pdu 1382 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) upper_pdu); 1383 } 1384 1385 static void config_model_app_bind_handler(mesh_model_t *config_server_model, mesh_pdu_t * pdu) { 1386 mesh_access_parser_state_t parser; 1387 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1388 1389 uint16_t element_address = mesh_access_parser_get_uint16(&parser); 1390 uint16_t appkey_index = mesh_access_parser_get_uint16(&parser); 1391 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1392 1393 uint8_t status; 1394 do { 1395 // validate address and look up model 1396 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1397 if (target_model == NULL) break; 1398 1399 // validate app key exists 1400 mesh_transport_key_t * app_key = mesh_transport_key_get(appkey_index); 1401 if (!app_key){ 1402 status = MESH_FOUNDATION_STATUS_INVALID_APPKEY_INDEX; 1403 break; 1404 } 1405 1406 // Configuration Server only allows device keys 1407 if (mesh_model_is_configuration_server(model_identifier)){ 1408 status = MESH_FOUNDATION_STATUS_CANNOT_BIND; 1409 break; 1410 } 1411 status = mesh_model_bind_appkey(target_model, appkey_index); 1412 1413 } while (0); 1414 1415 config_model_app_status(config_server_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, appkey_index, model_identifier); 1416 mesh_access_message_processed(pdu); 1417 } 1418 1419 static void config_model_app_unbind_handler(mesh_model_t *config_server_model, mesh_pdu_t * pdu) { 1420 mesh_access_parser_state_t parser; 1421 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1422 1423 uint16_t element_address = mesh_access_parser_get_uint16(&parser); 1424 uint16_t appkey_index = mesh_access_parser_get_uint16(&parser); 1425 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1426 1427 uint8_t status; 1428 do { 1429 // validate address and look up model 1430 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1431 if (target_model == NULL) break; 1432 1433 // validate app key exists 1434 mesh_transport_key_t * app_key = mesh_transport_key_get(appkey_index); 1435 if (!app_key){ 1436 status = MESH_FOUNDATION_STATUS_INVALID_APPKEY_INDEX; 1437 break; 1438 } 1439 1440 // stop publishing 1441 mesh_configuration_server_stop_publishing_using_appkey(target_model, appkey_index); 1442 1443 // unbind appkey 1444 mesh_model_unbind_appkey(target_model, appkey_index); 1445 1446 status = MESH_FOUNDATION_STATUS_SUCCESS; 1447 } while (0); 1448 1449 config_model_app_status(config_server_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, appkey_index, model_identifier); 1450 mesh_access_message_processed(pdu); 1451 } 1452 1453 static void config_model_app_get_handler(mesh_model_t *config_server_model, mesh_pdu_t * pdu){ 1454 mesh_access_parser_state_t parser; 1455 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1456 1457 uint16_t element_address = mesh_access_parser_get_uint16(&parser); 1458 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1459 1460 uint8_t status; 1461 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1462 config_model_app_list(config_server_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, model_identifier, target_model); 1463 mesh_access_message_processed(pdu); 1464 } 1465 1466 // Model Publication 1467 static void config_model_publication_changed(mesh_model_t *mesh_model, mesh_publication_model_t * new_publication_model){ 1468 1469 // stop publication 1470 mesh_model_publication_stop(mesh_model); 1471 1472 if (new_publication_model->address == MESH_ADDRESS_UNSASSIGNED) { 1473 // "When the PublishAddress is set to the unassigned address, the values of the AppKeyIndex, CredentialFlag, PublishTTL, PublishPeriod, PublishRetransmitCount, and PublishRetransmitIntervalSteps fields shall be set to 0x00. 1474 mesh_model->publication_model->address = MESH_ADDRESS_UNSASSIGNED; 1475 mesh_model->publication_model->appkey_index = 0; 1476 mesh_model->publication_model->friendship_credential_flag = 0; 1477 mesh_model->publication_model->period = 0; 1478 mesh_model->publication_model->ttl = 0; 1479 mesh_model->publication_model->retransmit = 0; 1480 } else { 1481 // update model publication state 1482 mesh_model->publication_model->address = new_publication_model->address; 1483 mesh_model->publication_model->appkey_index = new_publication_model->appkey_index; 1484 mesh_model->publication_model->friendship_credential_flag = new_publication_model->friendship_credential_flag; 1485 mesh_model->publication_model->period = new_publication_model->period; 1486 mesh_model->publication_model->ttl = new_publication_model->ttl; 1487 mesh_model->publication_model->retransmit = new_publication_model->retransmit; 1488 } 1489 1490 // store 1491 mesh_model_store_publication(mesh_model); 1492 1493 // start publication if address is set (nothing happens if period = 0 and retransmit = 0) 1494 if (new_publication_model->address == MESH_ADDRESS_UNSASSIGNED) return; 1495 1496 // start to publish 1497 mesh_model_publication_start(mesh_model); 1498 } 1499 1500 1501 static void 1502 config_model_publication_status(mesh_model_t *mesh_model, uint16_t netkey_index, uint16_t dest, uint8_t status, 1503 uint16_t element_address, uint32_t model_identifier, mesh_publication_model_t *publication_model) { 1504 UNUSED(mesh_model); 1505 1506 // setup message 1507 uint16_t app_key_index_and_credential_flag = 0; 1508 uint16_t publish_address = 0; 1509 uint8_t ttl = 0; 1510 uint8_t period = 0; 1511 uint8_t retransmit = 0; 1512 if (status == MESH_FOUNDATION_STATUS_SUCCESS){ 1513 app_key_index_and_credential_flag = (publication_model->friendship_credential_flag << 12) | publication_model->appkey_index; 1514 ttl = publication_model->ttl; 1515 period = publication_model->period; 1516 retransmit = publication_model->retransmit; 1517 1518 publish_address = publication_model->address; 1519 if (mesh_network_address_virtual(publish_address)){ 1520 mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_pseudo_dst(publish_address); 1521 if (virtual_address){ 1522 publish_address = virtual_address->hash; 1523 } 1524 } 1525 } 1526 1527 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message( 1528 &mesh_foundation_config_model_publication_status, status, element_address, publish_address, 1529 app_key_index_and_credential_flag, ttl, period, retransmit, model_identifier); 1530 if (!transport_pdu) return; 1531 1532 // send as segmented access pdu 1533 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 1534 } 1535 1536 static void 1537 config_model_publication_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1538 1539 // set defaults 1540 memset(&configuration_server_publication_model, 0, sizeof(mesh_publication_model_t)); 1541 1542 mesh_access_parser_state_t parser; 1543 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1544 1545 // ElementAddress 1546 uint16_t element_address = mesh_access_parser_get_uint16(&parser); 1547 1548 // PublishAddress, 16 bit 1549 configuration_server_publication_model.address = mesh_access_parser_get_uint16(&parser); 1550 1551 // AppKeyIndex (12), CredentialFlag (1), RFU (3) 1552 uint16_t temp = mesh_access_parser_get_uint16(&parser); 1553 configuration_server_publication_model.appkey_index = temp & 0x0fff; 1554 configuration_server_publication_model.friendship_credential_flag = (temp >> 12) & 1; 1555 1556 // TTL 1557 configuration_server_publication_model.ttl = mesh_access_parser_get_uint8(&parser); 1558 1559 // Period 1560 configuration_server_publication_model.period = mesh_access_parser_get_uint8(&parser); 1561 1562 // Retransmit 1563 configuration_server_publication_model.retransmit = mesh_access_parser_get_uint8(&parser); 1564 1565 // Model Identifier 1566 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1567 1568 // Get Model for Element + Model Identifier 1569 uint8_t status; 1570 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1571 1572 // Check if publicatation model struct provided 1573 if (status == MESH_FOUNDATION_STATUS_SUCCESS) { 1574 if (target_model->publication_model == NULL){ 1575 status = MESH_FOUNDATION_STATUS_CANNOT_SET; 1576 } 1577 } 1578 1579 // Check AppKey 1580 if (status == MESH_FOUNDATION_STATUS_SUCCESS){ 1581 // check if appkey already exists 1582 mesh_transport_key_t * app_key = mesh_transport_key_get(configuration_server_publication_model.appkey_index); 1583 if (app_key == NULL) { 1584 status = MESH_FOUNDATION_STATUS_INVALID_APPKEY_INDEX; 1585 } 1586 } 1587 1588 // Accept set 1589 if (status == MESH_FOUNDATION_STATUS_SUCCESS){ 1590 // decrease ref count if old virtual address 1591 if (mesh_network_address_virtual(configuration_server_publication_model.address)) { 1592 mesh_virtual_address_t * current_virtual_address = mesh_virtual_address_for_pseudo_dst(configuration_server_publication_model.address); 1593 mesh_virtual_address_decrease_refcount(current_virtual_address); 1594 } 1595 1596 // restart publication 1597 config_model_publication_changed(target_model, &configuration_server_publication_model); 1598 } 1599 1600 // send status 1601 config_model_publication_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, model_identifier, &configuration_server_publication_model); 1602 mesh_access_message_processed(pdu); 1603 } 1604 1605 static void config_model_publication_virtual_address_set_hash(void *arg){ 1606 mesh_model_t *mesh_model = (mesh_model_t*) arg; 1607 1608 // add if not exist 1609 mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_label_uuid(configuration_server_label_uuid); 1610 if (virtual_address == NULL){ 1611 virtual_address = mesh_virtual_address_register(configuration_server_label_uuid, configuration_server_hash); 1612 } 1613 1614 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1615 if (virtual_address == NULL){ 1616 status = MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES; 1617 } else { 1618 1619 // increase ref count if new virtual address 1620 mesh_virtual_address_increase_refcount(virtual_address); 1621 1622 // decrease ref count if old virtual address 1623 if (mesh_network_address_virtual(configuration_server_publication_model.address)) { 1624 mesh_virtual_address_t * current_virtual_address = mesh_virtual_address_for_pseudo_dst(configuration_server_publication_model.address); 1625 if (current_virtual_address){ 1626 mesh_virtual_address_decrease_refcount(current_virtual_address); 1627 } 1628 } 1629 1630 configuration_server_publication_model.address = virtual_address->pseudo_dst; 1631 mesh_virtual_address_increase_refcount(virtual_address); 1632 1633 // restart publication 1634 config_model_publication_changed(configuration_server_target_model, &configuration_server_publication_model); 1635 } 1636 1637 // send status 1638 config_model_publication_status(mesh_model, mesh_pdu_netkey_index(access_pdu_in_process), mesh_pdu_src(access_pdu_in_process), status, configuration_server_element_address, configuration_server_model_identifier, &configuration_server_publication_model); 1639 1640 mesh_access_message_processed(access_pdu_in_process); 1641 } 1642 1643 static void 1644 config_model_publication_virtual_address_set_handler(mesh_model_t *mesh_model, 1645 mesh_pdu_t * pdu) { 1646 1647 // set defaults 1648 memset(&configuration_server_publication_model, 0, sizeof(mesh_publication_model_t)); 1649 1650 mesh_access_parser_state_t parser; 1651 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1652 1653 // ElementAddress - Address of the element 1654 configuration_server_element_address = mesh_access_parser_get_uint16(&parser); 1655 1656 // store label uuid 1657 mesh_access_parser_get_label_uuid(&parser, configuration_server_label_uuid); 1658 1659 // AppKeyIndex (12), CredentialFlag (1), RFU (3) 1660 uint16_t temp = mesh_access_parser_get_uint16(&parser); 1661 configuration_server_publication_model.appkey_index = temp & 0x0fff; 1662 configuration_server_publication_model.friendship_credential_flag = (temp >> 12) & 1; 1663 configuration_server_publication_model.ttl = mesh_access_parser_get_uint8(&parser); 1664 configuration_server_publication_model.period = mesh_access_parser_get_uint8(&parser); 1665 configuration_server_publication_model.retransmit = mesh_access_parser_get_uint8(&parser); 1666 1667 // Model Identifier 1668 configuration_server_model_identifier = mesh_access_parser_get_model_identifier(&parser); 1669 1670 // Get Model for Element + Model Identifier 1671 uint8_t status; 1672 configuration_server_target_model = mesh_access_model_for_address_and_model_identifier(configuration_server_element_address, configuration_server_model_identifier, &status); 1673 1674 // Check if publicatation model struct provided 1675 if (status == MESH_FOUNDATION_STATUS_SUCCESS) { 1676 if (configuration_server_target_model->publication_model == NULL){ 1677 status = MESH_FOUNDATION_STATUS_CANNOT_SET; 1678 } 1679 } 1680 1681 // Check AppKey 1682 if (status == MESH_FOUNDATION_STATUS_SUCCESS){ 1683 // check if appkey already exists 1684 mesh_transport_key_t * app_key = mesh_transport_key_get(configuration_server_publication_model.appkey_index); 1685 if (app_key == NULL) { 1686 status = MESH_FOUNDATION_STATUS_INVALID_APPKEY_INDEX; 1687 } 1688 } 1689 1690 // on error, no need to calculate virtual address hash 1691 if (status != MESH_FOUNDATION_STATUS_SUCCESS){ 1692 config_model_publication_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, configuration_server_element_address, configuration_server_model_identifier, &configuration_server_publication_model); 1693 mesh_access_message_processed(pdu); 1694 return; 1695 } 1696 1697 access_pdu_in_process = pdu; 1698 mesh_virtual_address(&configuration_server_cmac_request, configuration_server_label_uuid, &configuration_server_hash, &config_model_publication_virtual_address_set_hash, mesh_model); 1699 } 1700 1701 static void 1702 config_model_publication_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1703 1704 1705 mesh_access_parser_state_t parser; 1706 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1707 1708 // ElementAddress - Address of the element - should be us 1709 uint16_t element_address = mesh_access_parser_get_uint16(&parser); 1710 1711 // Model Identifier 1712 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1713 1714 // Get Model for Element + Model Identifier 1715 uint8_t status; 1716 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1717 1718 mesh_publication_model_t * publication_model; 1719 if (target_model == NULL){ 1720 // use defaults 1721 memset(&configuration_server_publication_model, 0, sizeof(mesh_publication_model_t)); 1722 publication_model = &configuration_server_publication_model; 1723 } else { 1724 publication_model = target_model->publication_model; 1725 } 1726 1727 config_model_publication_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, model_identifier, publication_model); 1728 mesh_access_message_processed(pdu); 1729 } 1730 1731 // Heartbeat Publication 1732 1733 static void config_heartbeat_publication_emit(mesh_heartbeat_publication_t * mesh_heartbeat_publication){ 1734 1735 printf("CONFIG_SERVER_HEARTBEAT: Emit (dest %04x, count %u, period %u ms)\n", 1736 mesh_heartbeat_publication->destination, 1737 mesh_heartbeat_publication->count, 1738 mesh_heartbeat_publication->period_ms); 1739 1740 // active features 1741 mesh_heartbeat_publication->active_features = mesh_foundation_get_features(); 1742 1743 mesh_network_pdu_t * network_pdu = mesh_network_pdu_get(); 1744 if (network_pdu){ 1745 uint8_t data[3]; 1746 data[0] = mesh_heartbeat_publication->ttl; 1747 big_endian_store_16(data, 1, mesh_heartbeat_publication->active_features); 1748 uint8_t status = mesh_upper_transport_setup_unsegmented_control_pdu(network_pdu, mesh_heartbeat_publication->netkey_index, 1749 mesh_heartbeat_publication->ttl, mesh_node_get_primary_element_address(), mesh_heartbeat_publication->destination, 1750 MESH_TRANSPORT_OPCODE_HEARTBEAT, data, sizeof(data)); 1751 if (status){ 1752 // stop periodic emit on error (netkey got invalid) 1753 mesh_heartbeat_publication->period_ms = 0; 1754 mesh_network_pdu_free(network_pdu); 1755 } else { 1756 mesh_upper_transport_send_control_pdu((mesh_pdu_t *) network_pdu); 1757 } 1758 } 1759 1760 // forever 1761 if (mesh_heartbeat_publication->count > 0 && mesh_heartbeat_publication->count < 0xffffu) { 1762 mesh_heartbeat_publication->count--; 1763 } 1764 } 1765 void mesh_configuration_server_feature_changed(void){ 1766 mesh_model_t * mesh_model = mesh_node_get_configuration_server(); 1767 mesh_heartbeat_publication_t * mesh_heartbeat_publication = &((mesh_configuration_server_model_context_t*) mesh_model->model_data)->heartbeat_publication; 1768 1769 // filter features by observed features for heartbeats 1770 uint16_t current_features = mesh_foundation_get_features() & mesh_heartbeat_publication->features; 1771 uint16_t previous_features = mesh_heartbeat_publication->active_features & mesh_heartbeat_publication->features; 1772 1773 // changes? 1774 if (current_features == previous_features) return; 1775 1776 config_heartbeat_publication_emit(mesh_heartbeat_publication); 1777 } 1778 1779 static void config_heartbeat_publication_timeout_handler(btstack_timer_source_t * ts){ 1780 1781 mesh_heartbeat_publication_t * mesh_heartbeat_publication = (mesh_heartbeat_publication_t*) ts; 1782 mesh_heartbeat_publication->timer_active = 0; 1783 1784 // emit beat 1785 config_heartbeat_publication_emit(mesh_heartbeat_publication); 1786 1787 // all sent? 1788 if (mesh_heartbeat_publication->count == 0) return; 1789 1790 // periodic publication? 1791 if (mesh_heartbeat_publication->period_ms == 0) return; 1792 1793 btstack_run_loop_set_timer(ts, mesh_heartbeat_publication->period_ms); 1794 btstack_run_loop_add_timer(ts); 1795 mesh_heartbeat_publication->timer_active = 1; 1796 } 1797 1798 static void config_heartbeat_publication_status(mesh_model_t *mesh_model, uint16_t netkey_index, uint16_t dest, uint8_t status, mesh_heartbeat_publication_t * mesh_heartbeat_publication){ 1799 UNUSED(mesh_model); 1800 1801 // setup message 1802 uint8_t count_log = mesh_heartbeat_count_log(mesh_heartbeat_publication->count); 1803 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message( 1804 &mesh_foundation_config_heartbeat_publication_status, 1805 status, 1806 mesh_heartbeat_publication->destination, 1807 count_log, 1808 mesh_heartbeat_publication->period_log, 1809 mesh_heartbeat_publication->ttl, 1810 mesh_heartbeat_publication->features, 1811 mesh_heartbeat_publication->netkey_index); 1812 if (!transport_pdu) return; 1813 1814 printf("MESH config_heartbeat_publication_status count = %u => count_log = %u\n", mesh_heartbeat_publication->count, count_log); 1815 1816 // send as segmented access pdu 1817 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 1818 } 1819 1820 static void config_heartbeat_publication_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1821 1822 mesh_heartbeat_publication_t requested_publication; 1823 memset(&requested_publication, 0, sizeof(requested_publication)); 1824 1825 mesh_access_parser_state_t parser; 1826 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1827 1828 // Destination address for Heartbeat messages 1829 requested_publication.destination = mesh_access_parser_get_uint16(&parser); 1830 // Number of Heartbeat messages to be sent 1831 requested_publication.count = mesh_heartbeat_pwr2(mesh_access_parser_get_uint8(&parser)); 1832 // Period for sending Heartbeat messages 1833 requested_publication.period_log = mesh_access_parser_get_uint8(&parser); 1834 // TTL to be used when sending Heartbeat messages 1835 requested_publication.ttl = mesh_access_parser_get_uint8(&parser); 1836 // Bit field indicating features that trigger Heartbeat messages when changed 1837 requested_publication.features = mesh_access_parser_get_uint16(&parser) & MESH_HEARTBEAT_FEATURES_SUPPORTED_MASK; 1838 // NetKey Index 1839 requested_publication.netkey_index = mesh_access_parser_get_uint16(&parser); 1840 1841 // store period as ms 1842 requested_publication.period_ms = mesh_heartbeat_pwr2(requested_publication.period_log) * 1000; 1843 1844 // store current features 1845 requested_publication.active_features = mesh_foundation_get_features(); 1846 1847 mesh_heartbeat_publication_t * mesh_heartbeat_publication = &((mesh_configuration_server_model_context_t*) mesh_model->model_data)->heartbeat_publication; 1848 1849 // validate fields 1850 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1851 mesh_network_key_t * network_key = mesh_network_key_list_get(requested_publication.netkey_index); 1852 if (network_key == NULL){ 1853 status = MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX; 1854 } else { 1855 printf("MESH config_heartbeat_publication_set, destination %x, count = %x, period = %u s\n", 1856 requested_publication.destination, requested_publication.count, requested_publication.period_ms); 1857 1858 // stop timer if active 1859 // note: accept update below using memcpy overwwrite timer_active flag 1860 if (mesh_heartbeat_publication->timer_active){ 1861 btstack_run_loop_remove_timer(&mesh_heartbeat_publication->timer); 1862 mesh_heartbeat_publication->timer_active = 0; 1863 } 1864 1865 // accept update 1866 (void)memcpy(mesh_heartbeat_publication, &requested_publication, 1867 sizeof(mesh_heartbeat_publication_t)); 1868 } 1869 1870 config_heartbeat_publication_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, mesh_heartbeat_publication); 1871 1872 mesh_access_message_processed(pdu); 1873 1874 if (status != MESH_FOUNDATION_STATUS_SUCCESS) return; 1875 1876 // check if heartbeats should be disabled 1877 if (mesh_heartbeat_publication->destination == MESH_ADDRESS_UNSASSIGNED || mesh_heartbeat_publication->period_log == 0) { 1878 return; 1879 } 1880 1881 // initial heartbeat after 2000 ms 1882 btstack_run_loop_set_timer_handler(&mesh_heartbeat_publication->timer, config_heartbeat_publication_timeout_handler); 1883 btstack_run_loop_set_timer_context(&mesh_heartbeat_publication->timer, mesh_heartbeat_publication); 1884 btstack_run_loop_set_timer(&mesh_heartbeat_publication->timer, 2000); 1885 btstack_run_loop_add_timer(&mesh_heartbeat_publication->timer); 1886 mesh_heartbeat_publication->timer_active = 1; 1887 } 1888 1889 static void config_heartbeat_publication_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1890 mesh_heartbeat_publication_t * mesh_heartbeat_publication = &((mesh_configuration_server_model_context_t*) mesh_model->model_data)->heartbeat_publication; 1891 config_heartbeat_publication_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), MESH_FOUNDATION_STATUS_SUCCESS, mesh_heartbeat_publication); 1892 mesh_access_message_processed(pdu); 1893 } 1894 1895 // Heartbeat Subscription 1896 1897 static void config_heartbeat_subscription_status(mesh_model_t *mesh_model, uint16_t netkey_index, uint16_t dest, uint8_t status, mesh_heartbeat_subscription_t * mesh_heartbeat_subscription){ 1898 UNUSED(mesh_model); 1899 1900 // setup message 1901 uint8_t count_log = mesh_heartbeat_count_log(mesh_heartbeat_subscription->count); 1902 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message( 1903 &mesh_foundation_config_heartbeat_subscription_status, 1904 status, 1905 mesh_heartbeat_subscription->source, 1906 mesh_heartbeat_subscription->destination, 1907 mesh_heartbeat_subscription->period_log, 1908 count_log, 1909 mesh_heartbeat_subscription->min_hops, 1910 mesh_heartbeat_subscription->max_hops); 1911 if (!transport_pdu) return; 1912 printf("MESH config_heartbeat_subscription_status count = %u => count_log = %u\n", mesh_heartbeat_subscription->count, count_log); 1913 1914 // send as segmented access pdu 1915 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 1916 } 1917 static int config_heartbeat_subscription_enabled(mesh_heartbeat_subscription_t * mesh_heartbeat_subscription){ 1918 return mesh_network_address_unicast(mesh_heartbeat_subscription->source) && mesh_heartbeat_subscription->period_log > 0 && 1919 (mesh_network_address_unicast(mesh_heartbeat_subscription->destination) || mesh_network_address_group(mesh_heartbeat_subscription->destination)); 1920 } 1921 1922 static void config_heartbeat_subscription_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1923 mesh_access_parser_state_t parser; 1924 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1925 1926 mesh_heartbeat_subscription_t requested_subscription; 1927 1928 // Destination address for Heartbeat messages 1929 requested_subscription.source = mesh_access_parser_get_uint16(&parser); 1930 // Destination address for Heartbeat messages 1931 requested_subscription.destination = mesh_access_parser_get_uint16(&parser); 1932 // Period for sending Heartbeat messages 1933 requested_subscription.period_log = mesh_access_parser_get_uint8(&parser); 1934 1935 1936 // Hearbeat Subscription Soure must be unassigned or a unicast address 1937 int source_address_valid = 1938 (requested_subscription.source == MESH_ADDRESS_UNSASSIGNED) || 1939 (mesh_network_address_unicast(requested_subscription.source)); 1940 1941 // Heartbeat Subscription Destination must be unassigned, unicast (== our primary address), or a group address) 1942 int destination_address_valid = 1943 (requested_subscription.destination == MESH_ADDRESS_UNSASSIGNED) || 1944 (mesh_network_address_unicast(requested_subscription.destination) && requested_subscription.destination == mesh_node_get_primary_element_address()) || 1945 (mesh_network_address_group(requested_subscription.destination)); 1946 1947 if (!source_address_valid || !destination_address_valid){ 1948 printf("MESH config_heartbeat_subscription_set, source %x or destination %x invalid\n", requested_subscription.source, requested_subscription.destination); 1949 mesh_access_message_processed(pdu); 1950 return; 1951 } 1952 1953 int subscription_enabled = config_heartbeat_subscription_enabled(&requested_subscription); 1954 printf("MESH config_heartbeat_subscription_set, source %x destination %x, period = %u s => enabled %u \n", requested_subscription.source, 1955 requested_subscription.destination, mesh_heartbeat_pwr2(requested_subscription.period_log), subscription_enabled); 1956 1957 // ignore messages 1958 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1959 if (requested_subscription.period_log > 0x11u){ 1960 status = MESH_FOUNDATION_STATUS_CANNOT_SET; 1961 } else if ((requested_subscription.destination != MESH_ADDRESS_UNSASSIGNED) && 1962 !mesh_network_address_unicast(requested_subscription.destination) && 1963 !mesh_network_address_group(requested_subscription.destination)){ 1964 status = MESH_FOUNDATION_STATUS_INVALID_ADDRESS; 1965 } 1966 1967 if (status != MESH_FOUNDATION_STATUS_SUCCESS){ 1968 config_heartbeat_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, &requested_subscription); 1969 mesh_access_message_processed(pdu); 1970 return; 1971 } 1972 1973 mesh_heartbeat_subscription_t * mesh_heartbeat_subscription = &((mesh_configuration_server_model_context_t*) mesh_model->model_data)->heartbeat_subscription; 1974 1975 if (config_heartbeat_subscription_enabled(&requested_subscription)){ 1976 mesh_heartbeat_subscription->source = requested_subscription.source; 1977 mesh_heartbeat_subscription->destination = requested_subscription.destination; 1978 mesh_heartbeat_subscription->period_log = requested_subscription.period_log; 1979 mesh_heartbeat_subscription->count = 0; 1980 mesh_heartbeat_subscription->min_hops = 0x7Fu; 1981 mesh_heartbeat_subscription->max_hops = 0u; 1982 mesh_heartbeat_subscription->period_start_ms = btstack_run_loop_get_time_ms(); 1983 } else { 1984 #if 0 1985 // code according to Mesh Spec v1.0.1 1986 // "When an element receives a Config Heartbeat Subscription Set message, it shall ... respond with a Config Heartbeat Subscription Status message, setting ... 1987 // If the Source or the Destination field is set to the unassigned address, or the PeriodLog field is set to 0x00, [then] 1988 // - the processing of received Heartbeat messages shall be disabled, 1989 // - the Heartbeat Subscription Source state shall be set to the unassigned address, 1990 // - the Heartbeat Subscription Destination state shall be set to the unassigned address, 1991 // - the Heartbeat Subscription MinHops state shall be unchanged, 1992 // - the Heartbeat Subscription MaxHops state shall be unchanged, 1993 // - and the Heartbeat Subscription Count state shall be unchanged." 1994 // If period_log == 0, then set src + dest to unassigned. If src or dest are unsigned, get triggers status mit count_log == 0 1995 mesh_heartbeat_subscription->source = MESH_ADDRESS_UNSASSIGNED; 1996 mesh_heartbeat_subscription->destination = MESH_ADDRESS_UNSASSIGNED; 1997 #else 1998 // code to satisfy MESH/NODE/CFG/HBS/BV-02-C from PTS 7.4.1 / Mesh TS 1.0.2 1999 if (requested_subscription.source == MESH_ADDRESS_UNSASSIGNED || requested_subscription.destination == MESH_ADDRESS_UNSASSIGNED){ 2000 mesh_heartbeat_subscription->source = MESH_ADDRESS_UNSASSIGNED; 2001 mesh_heartbeat_subscription->destination = MESH_ADDRESS_UNSASSIGNED; 2002 } 2003 #endif 2004 mesh_heartbeat_subscription->period_log = 0u; 2005 } 2006 2007 config_heartbeat_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, mesh_heartbeat_subscription); 2008 mesh_access_message_processed(pdu); 2009 } 2010 2011 static uint32_t config_heartbeat_subscription_get_period_remaining_s(mesh_heartbeat_subscription_t * heartbeat_subscription){ 2012 // calculate period_log 2013 int32_t time_since_start_s = btstack_time_delta(btstack_run_loop_get_time_ms(), heartbeat_subscription->period_start_ms) / 1000; 2014 int32_t period_s = mesh_heartbeat_pwr2(heartbeat_subscription->period_log); 2015 uint32_t period_remaining_s = 0; 2016 if (time_since_start_s < period_s){ 2017 period_remaining_s = period_s - time_since_start_s; 2018 } 2019 printf("Heartbeat: time since start %d s, period %u s, period remaining %u s\n", time_since_start_s, period_s, period_remaining_s); 2020 return period_remaining_s; 2021 } 2022 2023 static void config_heartbeat_subscription_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 2024 mesh_heartbeat_subscription_t * mesh_heartbeat_subscription = &((mesh_configuration_server_model_context_t*) mesh_model->model_data)->heartbeat_subscription; 2025 mesh_heartbeat_subscription_t subscription; 2026 (void)memcpy(&subscription, mesh_heartbeat_subscription, 2027 sizeof(subscription)); 2028 if (mesh_heartbeat_subscription->source == MESH_ADDRESS_UNSASSIGNED || mesh_heartbeat_subscription->destination == MESH_ADDRESS_UNSASSIGNED){ 2029 memset(&subscription, 0, sizeof(subscription)); 2030 } else { 2031 // calculate period_log 2032 uint32_t period_remaining_s = config_heartbeat_subscription_get_period_remaining_s(&subscription); 2033 subscription.period_log = mesh_heartbeat_period_log(period_remaining_s); 2034 } 2035 config_heartbeat_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), MESH_FOUNDATION_STATUS_SUCCESS, &subscription); 2036 mesh_access_message_processed(pdu); 2037 } 2038 2039 // KeyRefresh Phase 2040 2041 static void config_key_refresh_phase_status(mesh_model_t *mesh_model, uint16_t netkey_index_dest, uint16_t dest, uint8_t status, uint16_t netkey_index, 2042 mesh_key_refresh_state_t key_refresh_state){ 2043 UNUSED(mesh_model); 2044 2045 // setup message 2046 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message( 2047 &mesh_key_refresh_phase_status, 2048 status, 2049 netkey_index, 2050 key_refresh_state); 2051 if (!transport_pdu) return; 2052 2053 // send as segmented access pdu 2054 config_server_send_message(netkey_index_dest, dest, (mesh_pdu_t *) transport_pdu); 2055 } 2056 2057 static void config_key_refresh_phase_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 2058 mesh_access_parser_state_t parser; 2059 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 2060 uint16_t netkey_index = mesh_access_parser_get_uint16(&parser); 2061 mesh_subnet_t * subnet = mesh_subnet_get_by_netkey_index(netkey_index); 2062 2063 uint8_t status = MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX; 2064 mesh_key_refresh_state_t key_refresh_state = MESH_KEY_REFRESH_NOT_ACTIVE; 2065 2066 if (subnet != NULL){ 2067 status = MESH_FOUNDATION_STATUS_SUCCESS; 2068 key_refresh_state = subnet->key_refresh; 2069 } 2070 2071 config_key_refresh_phase_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, netkey_index, key_refresh_state); 2072 mesh_access_message_processed(pdu); 2073 } 2074 2075 static void config_key_refresh_phase_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 2076 mesh_access_parser_state_t parser; 2077 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 2078 uint16_t netkey_index = mesh_access_parser_get_uint16(&parser); 2079 uint8_t key_refresh_phase_transition = mesh_access_parser_get_uint8(&parser); 2080 mesh_subnet_t * subnet = mesh_subnet_get_by_netkey_index(netkey_index); 2081 2082 uint8_t status = MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX; 2083 2084 if (subnet != NULL){ 2085 status = MESH_FOUNDATION_STATUS_SUCCESS; 2086 2087 switch (key_refresh_phase_transition){ 2088 case 0x02: 2089 switch (subnet->key_refresh){ 2090 case MESH_KEY_REFRESH_FIRST_PHASE: 2091 case MESH_KEY_REFRESH_SECOND_PHASE: 2092 subnet->key_refresh = MESH_KEY_REFRESH_SECOND_PHASE; 2093 break; 2094 default: 2095 break; 2096 } 2097 break; 2098 case 0x03: 2099 switch (subnet->key_refresh){ 2100 case MESH_KEY_REFRESH_FIRST_PHASE: 2101 case MESH_KEY_REFRESH_SECOND_PHASE: 2102 // key refresh phase 3 entered 2103 mesh_access_key_refresh_revoke_keys(subnet); 2104 subnet->key_refresh = MESH_KEY_REFRESH_NOT_ACTIVE; 2105 break; 2106 default: 2107 break; 2108 } 2109 break; 2110 default: 2111 status = MESH_FOUNDATION_STATUS_CANNOT_SET; 2112 break; 2113 } 2114 } 2115 2116 config_key_refresh_phase_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, netkey_index, subnet->key_refresh); 2117 mesh_access_message_processed(pdu); 2118 } 2119 2120 2121 static void config_node_reset_status(mesh_model_t *mesh_model, uint16_t netkey_index, uint16_t dest){ 2122 UNUSED(mesh_model); 2123 2124 // setup message 2125 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message(&mesh_foundation_node_reset_status); 2126 if (!transport_pdu) return; 2127 2128 // send as segmented access pdu 2129 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 2130 } 2131 2132 static void config_node_reset_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 2133 mesh_node_reset(); 2134 config_node_reset_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 2135 mesh_access_message_processed(pdu); 2136 } 2137 2138 static void low_power_node_poll_timeout_status(mesh_model_t *mesh_model, uint16_t netkey_index_dest, uint16_t dest, uint8_t status){ 2139 UNUSED(mesh_model); 2140 2141 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message( 2142 &mesh_foundation_low_power_node_poll_timeout_status, 2143 status, 2144 0, // The unicast address of the Low Power node 2145 0); // The current value of the PollTimeout timer of the Low Power node 2146 if (!transport_pdu) return; 2147 printf("TODO: send unicast address of the Low Power node and the current value of the PollTimeout timer, instead of 0s\n"); 2148 // send as segmented access pdu 2149 config_server_send_message(netkey_index_dest, dest, (mesh_pdu_t *) transport_pdu); 2150 } 2151 2152 static void config_low_power_node_poll_timeout_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 2153 mesh_access_parser_state_t parser; 2154 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 2155 printf("TODO: implement get the current value of PollTimeout timer of the Low Power node within a Friend node\n"); 2156 low_power_node_poll_timeout_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), MESH_FOUNDATION_STATUS_SUCCESS); 2157 2158 mesh_access_message_processed(pdu); 2159 } 2160 2161 static void config_node_identity_status(mesh_model_t *mesh_model, uint16_t netkey_index_dest, uint16_t dest, uint8_t status, uint16_t netkey_index, 2162 mesh_node_identity_state_t node_identity_state){ 2163 UNUSED(mesh_model); 2164 2165 // setup message 2166 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message( 2167 &mesh_foundation_node_identity_status, 2168 status, 2169 netkey_index, 2170 node_identity_state); 2171 if (!transport_pdu) return; 2172 2173 // send as segmented access pdu 2174 config_server_send_message(netkey_index_dest, dest, (mesh_pdu_t *) transport_pdu); 2175 } 2176 2177 static void config_node_identity_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 2178 mesh_access_parser_state_t parser; 2179 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 2180 uint16_t netkey_index = mesh_access_parser_get_uint16(&parser); 2181 2182 mesh_node_identity_state_t node_identity_state = MESH_NODE_IDENTITY_STATE_ADVERTISING_NOT_SUPPORTED; 2183 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 2184 #ifdef ENABLE_MESH_PROXY_SERVER 2185 status = mesh_proxy_get_advertising_with_node_id_status(netkey_index, &node_identity_state); 2186 #endif 2187 config_node_identity_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, netkey_index, node_identity_state); 2188 2189 mesh_access_message_processed(pdu); 2190 } 2191 2192 static void config_node_identity_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 2193 mesh_access_parser_state_t parser; 2194 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 2195 uint16_t netkey_index = mesh_access_parser_get_uint16(&parser); 2196 mesh_node_identity_state_t node_identity_state = (mesh_node_identity_state_t) mesh_access_parser_get_uint8(&parser); 2197 2198 // ignore invalid state 2199 if (node_identity_state >= MESH_NODE_IDENTITY_STATE_ADVERTISING_NOT_SUPPORTED) { 2200 mesh_access_message_processed(pdu); 2201 return; 2202 } 2203 2204 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 2205 #ifdef ENABLE_MESH_PROXY_SERVER 2206 status = mesh_proxy_set_advertising_with_node_id(netkey_index, node_identity_state); 2207 #else 2208 mesh_subnet_t * network_key = mesh_subnet_get_by_netkey_index(netkey_index); 2209 if (network_key == NULL){ 2210 status = MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX; 2211 } 2212 #endif 2213 2214 config_node_identity_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, netkey_index, node_identity_state); 2215 2216 mesh_access_message_processed(pdu); 2217 } 2218 2219 // 2220 2221 const static mesh_operation_t mesh_configuration_server_model_operations[] = { 2222 { MESH_FOUNDATION_OPERATION_APPKEY_ADD, 19, config_appkey_add_handler }, 2223 { MESH_FOUNDATION_OPERATION_APPKEY_DELETE, 3, config_appkey_delete_handler }, 2224 { MESH_FOUNDATION_OPERATION_APPKEY_GET, 2, config_appkey_get_handler }, 2225 { MESH_FOUNDATION_OPERATION_APPKEY_UPDATE, 19, config_appkey_update_handler }, 2226 { MESH_FOUNDATION_OPERATION_NETKEY_ADD, 18, config_netkey_add_handler }, 2227 { MESH_FOUNDATION_OPERATION_NETKEY_UPDATE, 18, config_netkey_update_handler }, 2228 { MESH_FOUNDATION_OPERATION_NETKEY_DELETE, 2, config_netkey_delete_handler }, 2229 { MESH_FOUNDATION_OPERATION_NETKEY_GET, 0, config_netkey_get_handler }, 2230 { MESH_FOUNDATION_OPERATION_COMPOSITION_DATA_GET, 1, config_composition_data_get_handler }, 2231 { MESH_FOUNDATION_OPERATION_BEACON_GET, 0, config_beacon_get_handler }, 2232 { MESH_FOUNDATION_OPERATION_BEACON_SET, 1, config_beacon_set_handler }, 2233 { MESH_FOUNDATION_OPERATION_DEFAULT_TTL_GET, 0, config_default_ttl_get_handler }, 2234 { MESH_FOUNDATION_OPERATION_DEFAULT_TTL_SET, 1, config_default_ttl_set_handler }, 2235 { MESH_FOUNDATION_OPERATION_FRIEND_GET, 0, config_friend_get_handler }, 2236 { MESH_FOUNDATION_OPERATION_FRIEND_SET, 1, config_friend_set_handler }, 2237 { MESH_FOUNDATION_OPERATION_NETWORK_TRANSMIT_GET, 0, config_model_network_transmit_get_handler }, 2238 { MESH_FOUNDATION_OPERATION_NETWORK_TRANSMIT_SET, 1, config_model_network_transmit_set_handler }, 2239 { MESH_FOUNDATION_OPERATION_GATT_PROXY_GET, 0, config_gatt_proxy_get_handler }, 2240 { MESH_FOUNDATION_OPERATION_GATT_PROXY_SET, 1, config_gatt_proxy_set_handler }, 2241 { MESH_FOUNDATION_OPERATION_RELAY_GET, 0, config_relay_get_handler }, 2242 { MESH_FOUNDATION_OPERATION_RELAY_SET, 1, config_relay_set_handler }, 2243 { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_ADD, 6, config_model_subscription_add_handler }, 2244 { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_VIRTUAL_ADDRESS_ADD, 20, config_model_subscription_virtual_address_add_handler }, 2245 { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_DELETE, 6, config_model_subscription_delete_handler }, 2246 { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_VIRTUAL_ADDRESS_DELETE, 20, config_model_subscription_virtual_address_delete_handler }, 2247 { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_OVERWRITE, 6, config_model_subscription_overwrite_handler }, 2248 { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_VIRTUAL_ADDRESS_OVERWRITE,20, config_model_subscription_virtual_address_overwrite_handler }, 2249 { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_DELETE_ALL, 4, config_model_subscription_delete_all_handler }, 2250 { MESH_FOUNDATION_OPERATION_SIG_MODEL_SUBSCRIPTION_GET, 4, config_model_subscription_get_handler }, 2251 { MESH_FOUNDATION_OPERATION_VENDOR_MODEL_SUBSCRIPTION_GET, 6, config_model_subscription_get_handler }, 2252 { MESH_FOUNDATION_OPERATION_SIG_MODEL_APP_GET, 4, config_model_app_get_handler }, 2253 { MESH_FOUNDATION_OPERATION_VENDOR_MODEL_APP_GET, 6, config_model_app_get_handler }, 2254 { MESH_FOUNDATION_OPERATION_MODEL_PUBLICATION_SET, 11, config_model_publication_set_handler }, 2255 { MESH_FOUNDATION_OPERATION_MODEL_PUBLICATION_VIRTUAL_ADDRESS_SET, 25, config_model_publication_virtual_address_set_handler }, 2256 { MESH_FOUNDATION_OPERATION_MODEL_PUBLICATION_GET, 4, config_model_publication_get_handler }, 2257 { MESH_FOUNDATION_OPERATION_MODEL_APP_BIND, 6, config_model_app_bind_handler }, 2258 { MESH_FOUNDATION_OPERATION_MODEL_APP_UNBIND, 6, config_model_app_unbind_handler }, 2259 { MESH_FOUNDATION_OPERATION_HEARTBEAT_PUBLICATION_GET, 0, config_heartbeat_publication_get_handler }, 2260 { MESH_FOUNDATION_OPERATION_HEARTBEAT_PUBLICATION_SET, 9, config_heartbeat_publication_set_handler }, 2261 { MESH_FOUNDATION_OPERATION_HEARTBEAT_SUBSCRIPTION_GET, 0, config_heartbeat_subscription_get_handler}, 2262 { MESH_FOUNDATION_OPERATION_HEARTBEAT_SUBSCRIPTION_SET, 5, config_heartbeat_subscription_set_handler}, 2263 { MESH_FOUNDATION_OPERATION_KEY_REFRESH_PHASE_GET, 2, config_key_refresh_phase_get_handler }, 2264 { MESH_FOUNDATION_OPERATION_KEY_REFRESH_PHASE_SET, 3, config_key_refresh_phase_set_handler }, 2265 { MESH_FOUNDATION_OPERATION_NODE_RESET, 0, config_node_reset_handler }, 2266 { MESH_FOUNDATION_OPERATION_LOW_POWER_NODE_POLL_TIMEOUT_GET, 2, config_low_power_node_poll_timeout_get_handler }, 2267 { MESH_FOUNDATION_OPERATION_NODE_IDENTITY_GET, 2, config_node_identity_get_handler }, 2268 { MESH_FOUNDATION_OPERATION_NODE_IDENTITY_SET, 3, config_node_identity_set_handler }, 2269 { 0, 0, NULL } 2270 }; 2271 2272 const mesh_operation_t * mesh_configuration_server_get_operations(void){ 2273 return mesh_configuration_server_model_operations; 2274 } 2275 2276 void mesh_configuration_server_process_heartbeat(mesh_model_t * configuration_server_model, uint16_t src, uint16_t dest, uint8_t hops, uint16_t features){ 2277 UNUSED(features); 2278 mesh_heartbeat_subscription_t * mesh_heartbeat_subscription = &((mesh_configuration_server_model_context_t*) configuration_server_model->model_data)->heartbeat_subscription; 2279 if (config_heartbeat_subscription_get_period_remaining_s(mesh_heartbeat_subscription) == 0) return; 2280 if (mesh_heartbeat_subscription->source != src) return; 2281 if (mesh_heartbeat_subscription->destination != dest) return; 2282 // update count 2283 if (mesh_heartbeat_subscription->count != 0xffff){ 2284 mesh_heartbeat_subscription->count++; 2285 } 2286 // update min/max hops 2287 mesh_heartbeat_subscription->min_hops = (uint8_t) btstack_min(mesh_heartbeat_subscription->min_hops, hops); 2288 mesh_heartbeat_subscription->max_hops = (uint8_t) btstack_max(mesh_heartbeat_subscription->max_hops, hops); 2289 2290 printf("HEARTBEAT, count %u, min %u, max %u hops\n", mesh_heartbeat_subscription->count, mesh_heartbeat_subscription->min_hops, mesh_heartbeat_subscription->max_hops); 2291 } 2292