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 <inttypes.h> 41 #include <string.h> 42 #include <stdio.h> 43 44 #include "mesh/mesh_configuration_server.h" 45 46 #include "bluetooth_company_id.h" 47 #include "btstack_debug.h" 48 #include "btstack_memory.h" 49 #include "btstack_tlv.h" 50 #include "btstack_util.h" 51 52 #include "mesh/beacon.h" 53 #include "mesh/gatt_bearer.h" 54 #include "mesh/mesh.h" 55 #include "mesh/mesh_access.h" 56 #include "mesh/mesh_crypto.h" 57 #include "mesh/mesh_foundation.h" 58 #include "mesh/mesh_iv_index_seq_number.h" 59 #include "mesh/mesh_keys.h" 60 #include "mesh/mesh_network.h" 61 #include "mesh/mesh_node.h" 62 #include "mesh/mesh_proxy.h" 63 #include "mesh/mesh_upper_transport.h" 64 #include "mesh/mesh_virtual_addresses.h" 65 66 #define MESH_HEARTBEAT_FEATURES_SUPPORTED_MASK 0x000f 67 68 // current access pdu 69 static mesh_pdu_t * access_pdu_in_process; 70 71 // data from current pdu 72 static uint16_t configuration_server_element_address; 73 static uint32_t configuration_server_model_identifier; 74 static mesh_model_t * configuration_server_target_model; 75 static mesh_publication_model_t configuration_server_publication_model; 76 77 // cmac for virtual address hash and netkey derive 78 static btstack_crypto_aes128_cmac_t configuration_server_cmac_request; 79 80 // used to setup virtual addresses 81 static uint8_t configuration_server_label_uuid[16]; 82 static uint16_t configuration_server_hash; 83 84 // heartbeat publication and subscription state for all Configuration Server models - there is only one 85 // static mesh_heartbeat_subscription_t mesh_heartbeat_subscription; 86 87 // for PTS testing 88 static int config_netkey_list_max = 0; 89 90 // TLV 91 92 static int mesh_model_is_configuration_server(uint32_t model_identifier){ 93 return mesh_model_is_bluetooth_sig(model_identifier) && (mesh_model_get_model_id(model_identifier) == MESH_SIG_MODEL_ID_CONFIGURATION_SERVER); 94 } 95 96 // Configuration Model Subscriptions (helper) 97 98 // Model to Appkey List 99 100 static uint8_t mesh_model_add_subscription(mesh_model_t * mesh_model, uint16_t address){ 101 uint16_t i; 102 for (i=0;i<MAX_NR_MESH_SUBSCRIPTION_PER_MODEL;i++){ 103 if (mesh_model->subscriptions[i] == address) return MESH_FOUNDATION_STATUS_SUCCESS; 104 } 105 for (i=0;i<MAX_NR_MESH_SUBSCRIPTION_PER_MODEL;i++){ 106 if (mesh_model->subscriptions[i] == MESH_ADDRESS_UNSASSIGNED) { 107 mesh_model->subscriptions[i] = address; 108 return MESH_FOUNDATION_STATUS_SUCCESS; 109 } 110 } 111 return MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES; 112 } 113 114 static void mesh_model_delete_subscription(mesh_model_t * mesh_model, uint16_t address){ 115 uint16_t i; 116 for (i=0;i<MAX_NR_MESH_SUBSCRIPTION_PER_MODEL;i++){ 117 if (mesh_model->subscriptions[i] == address) { 118 mesh_model->subscriptions[i] = MESH_ADDRESS_UNSASSIGNED; 119 } 120 } 121 } 122 123 static void mesh_model_delete_all_subscriptions(mesh_model_t * mesh_model){ 124 uint16_t i; 125 for (i=0;i<MAX_NR_MESH_SUBSCRIPTION_PER_MODEL;i++){ 126 mesh_model->subscriptions[i] = MESH_ADDRESS_UNSASSIGNED; 127 } 128 } 129 130 static void mesh_subcription_decrease_virtual_address_ref_count(mesh_model_t *mesh_model){ 131 // decrease ref counts for current virtual subscriptions 132 uint16_t i; 133 for (i = 0; i<MAX_NR_MESH_SUBSCRIPTION_PER_MODEL ; i++){ 134 uint16_t src = mesh_model->subscriptions[i]; 135 if (mesh_network_address_virtual(src)){ 136 mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_pseudo_dst(src); 137 mesh_virtual_address_decrease_refcount(virtual_address); 138 } 139 } 140 } 141 static void mesh_configuration_server_stop_publishing_using_appkey(mesh_model_t * mesh_model, uint16_t appkey_index){ 142 // stop publishing if this AppKey was used 143 if (mesh_model->publication_model != NULL){ 144 mesh_publication_model_t * publication_model = mesh_model->publication_model; 145 if (publication_model->appkey_index == appkey_index){ 146 publication_model->address = MESH_ADDRESS_UNSASSIGNED; 147 publication_model->appkey_index = 0; 148 publication_model->period = 0; 149 publication_model->ttl = 0; 150 publication_model->retransmit = 0; 151 152 mesh_model_store_publication(mesh_model); 153 } 154 } 155 } 156 157 // AppKeys Helper 158 static void mesh_configuration_server_delete_appkey(mesh_transport_key_t * transport_key){ 159 uint16_t appkey_index = transport_key->appkey_index; 160 161 // iterate over elements and models 162 mesh_element_iterator_t element_it; 163 mesh_element_iterator_init(&element_it); 164 while (mesh_element_iterator_has_next(&element_it)){ 165 mesh_element_t * element = mesh_element_iterator_next(&element_it); 166 mesh_model_iterator_t model_it; 167 mesh_model_iterator_init(&model_it, element); 168 while (mesh_model_iterator_has_next(&model_it)){ 169 mesh_model_t * mesh_model = mesh_model_iterator_next(&model_it); 170 171 // remove from Model to AppKey List 172 mesh_model_unbind_appkey(mesh_model, appkey_index); 173 174 // stop publishing if this appkey is used 175 mesh_configuration_server_stop_publishing_using_appkey(mesh_model, appkey_index); 176 } 177 } 178 179 mesh_access_appkey_finalize(transport_key); 180 } 181 182 // Foundatiopn Message 183 184 const mesh_access_message_t mesh_foundation_config_beacon_status = { 185 MESH_FOUNDATION_OPERATION_BEACON_STATUS, "1" 186 }; 187 const mesh_access_message_t mesh_foundation_config_default_ttl_status = { 188 MESH_FOUNDATION_OPERATION_DEFAULT_TTL_STATUS, "1" 189 }; 190 const mesh_access_message_t mesh_foundation_config_friend_status = { 191 MESH_FOUNDATION_OPERATION_FRIEND_STATUS, "1" 192 }; 193 const mesh_access_message_t mesh_foundation_config_gatt_proxy_status = { 194 MESH_FOUNDATION_OPERATION_GATT_PROXY_STATUS, "1" 195 }; 196 const mesh_access_message_t mesh_foundation_config_relay_status = { 197 MESH_FOUNDATION_OPERATION_RELAY_STATUS, "11" 198 }; 199 const mesh_access_message_t mesh_foundation_config_model_publication_status = { 200 MESH_FOUNDATION_OPERATION_MODEL_PUBLICATION_STATUS, "1222111m" 201 }; 202 const mesh_access_message_t mesh_foundation_config_model_subscription_status = { 203 MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_STATUS, "122m" 204 }; 205 const mesh_access_message_t mesh_foundation_config_netkey_status = { 206 MESH_FOUNDATION_OPERATION_NETKEY_STATUS, "12" 207 }; 208 const mesh_access_message_t mesh_foundation_config_appkey_status = { 209 MESH_FOUNDATION_OPERATION_APPKEY_STATUS, "13" 210 }; 211 const mesh_access_message_t mesh_foundation_config_model_app_status = { 212 MESH_FOUNDATION_OPERATION_MODEL_APP_STATUS, "122m" 213 }; 214 const mesh_access_message_t mesh_foundation_node_reset_status = { 215 MESH_FOUNDATION_OPERATION_NODE_RESET_STATUS, "" 216 }; 217 const mesh_access_message_t mesh_foundation_config_heartbeat_publication_status = { 218 MESH_FOUNDATION_OPERATION_HEARTBEAT_PUBLICATION_STATUS, "1211122" 219 }; 220 const mesh_access_message_t mesh_foundation_config_network_transmit_status = { 221 MESH_FOUNDATION_OPERATION_NETWORK_TRANSMIT_STATUS, "1" 222 }; 223 const mesh_access_message_t mesh_foundation_node_identity_status = { 224 MESH_FOUNDATION_OPERATION_NODE_IDENTITY_STATUS, "121" 225 }; 226 const mesh_access_message_t mesh_key_refresh_phase_status = { 227 MESH_FOUNDATION_OPERATION_KEY_REFRESH_PHASE_STATUS, "121" 228 }; 229 const mesh_access_message_t mesh_foundation_low_power_node_poll_timeout_status = { 230 MESH_FOUNDATION_OPERATION_LOW_POWER_NODE_POLL_TIMEOUT_STATUS, "23" 231 }; 232 const mesh_access_message_t mesh_foundation_config_heartbeat_subscription_status = { 233 MESH_FOUNDATION_OPERATION_HEARTBEAT_SUBSCRIPTION_STATUS, "1221111" 234 }; 235 236 static void config_server_send_message(uint16_t netkey_index, uint16_t dest, mesh_pdu_t *pdu){ 237 // Configuration Server is on primary element and can only use DeviceKey 238 uint16_t appkey_index = MESH_DEVICE_KEY_INDEX; 239 uint16_t src = mesh_node_get_primary_element_address(); 240 uint8_t ttl = mesh_foundation_default_ttl_get(); 241 mesh_upper_transport_setup_access_pdu_header(pdu, netkey_index, appkey_index, ttl, src, dest, 0); 242 mesh_access_send_unacknowledged_pdu(pdu); 243 } 244 245 static void config_composition_data_status(uint16_t netkey_index, uint16_t dest){ 246 247 printf("Received Config Composition Data Get -> send Config Composition Data Status\n"); 248 249 mesh_upper_transport_builder_t builder; 250 mesh_access_message_init(&builder, MESH_FOUNDATION_OPERATION_COMPOSITION_DATA_STATUS); 251 252 // page 0 253 mesh_access_message_add_uint8(&builder, 0); 254 255 // CID 256 mesh_access_message_add_uint16(&builder, mesh_node_get_company_id()); 257 // PID 258 mesh_access_message_add_uint16(&builder, mesh_node_get_product_id()); 259 // VID 260 mesh_access_message_add_uint16(&builder, mesh_node_get_product_version_id()); 261 // CRPL - number of protection list entries 262 mesh_access_message_add_uint16(&builder, 1); 263 // Features - Relay, Proxy, Friend, Lower Power, ... 264 uint16_t features = 0; 265 #ifdef ENABLE_MESH_RELAY 266 features |= 1; 267 #endif 268 #ifdef ENABLE_MESH_PROXY_SERVER 269 features |= 2; 270 #endif 271 mesh_access_message_add_uint16(&builder, features); 272 273 mesh_element_iterator_t element_it; 274 mesh_element_iterator_init(&element_it); 275 while (mesh_element_iterator_has_next(&element_it)){ 276 mesh_element_t * element = mesh_element_iterator_next(&element_it); 277 278 // Loc 279 mesh_access_message_add_uint16(&builder, element->loc); 280 // NumS 281 mesh_access_message_add_uint8(&builder, element->models_count_sig); 282 // NumV 283 mesh_access_message_add_uint8(&builder, element->models_count_vendor); 284 285 mesh_model_iterator_t model_it; 286 287 // SIG Models 288 mesh_model_iterator_init(&model_it, element); 289 while (mesh_model_iterator_has_next(&model_it)){ 290 mesh_model_t * model = mesh_model_iterator_next(&model_it); 291 if (!mesh_model_is_bluetooth_sig(model->model_identifier)) continue; 292 mesh_access_message_add_model_identifier(&builder, model->model_identifier); 293 } 294 // Vendor Models 295 mesh_model_iterator_init(&model_it, element); 296 while (mesh_model_iterator_has_next(&model_it)){ 297 mesh_model_t * model = mesh_model_iterator_next(&model_it); 298 if (mesh_model_is_bluetooth_sig(model->model_identifier)) continue; 299 mesh_access_message_add_model_identifier(&builder, model->model_identifier); 300 } 301 } 302 303 mesh_upper_transport_pdu_t * upper_pdu = mesh_access_message_finalize(&builder); 304 305 // send as segmented access pdu 306 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) upper_pdu); 307 } 308 309 static void config_composition_data_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 310 UNUSED(mesh_model); 311 config_composition_data_status(mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 312 313 mesh_access_message_processed(pdu); 314 } 315 316 static void config_model_beacon_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest){ 317 UNUSED(mesh_model); 318 // setup message 319 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message(&mesh_foundation_config_beacon_status, 320 mesh_foundation_beacon_get()); 321 if (!transport_pdu) return; 322 323 // send as segmented access pdu 324 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 325 } 326 327 static void config_beacon_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 328 config_model_beacon_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 329 330 mesh_access_message_processed(pdu); 331 } 332 333 static void config_beacon_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 334 mesh_access_parser_state_t parser; 335 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 336 337 uint8_t beacon_enabled = mesh_access_parser_get_uint8(&parser); 338 339 // beacon valid 340 if (beacon_enabled < MESH_FOUNDATION_STATE_NOT_SUPPORTED) { 341 // set and store new value 342 mesh_foundation_beacon_set(beacon_enabled); 343 mesh_foundation_state_store(); 344 345 // send status 346 config_model_beacon_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 347 } 348 349 mesh_access_message_processed(pdu); 350 } 351 352 static void config_model_default_ttl_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest){ 353 UNUSED(mesh_model); 354 // setup message 355 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message( 356 &mesh_foundation_config_default_ttl_status, mesh_foundation_default_ttl_get()); 357 if (!transport_pdu) return; 358 359 // send as segmented access pdu 360 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 361 } 362 363 static void config_default_ttl_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 364 config_model_default_ttl_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 365 366 mesh_access_message_processed(pdu); 367 } 368 369 static void config_default_ttl_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 370 mesh_access_parser_state_t parser; 371 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 372 373 uint8_t new_ttl = mesh_access_parser_get_uint8(&parser); 374 375 // validate (0x01 and > 0x7f are prohibited) 376 if (new_ttl <= 0x7f && new_ttl != 0x01) { 377 378 // set and store 379 mesh_foundation_default_ttl_set(new_ttl); 380 mesh_foundation_state_store(); 381 382 // send status 383 config_model_default_ttl_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 384 } 385 386 mesh_access_message_processed(pdu); 387 } 388 389 static void config_friend_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest){ 390 UNUSED(mesh_model); 391 392 // setup message 393 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message( 394 &mesh_foundation_config_friend_status, mesh_foundation_friend_get()); 395 if (!transport_pdu) return; 396 397 // send as segmented access pdu 398 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 399 } 400 401 static void config_friend_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 402 config_friend_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 403 404 mesh_access_message_processed(pdu); 405 } 406 407 static void config_friend_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 408 mesh_access_parser_state_t parser; 409 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 410 411 uint8_t new_friend_state = mesh_access_parser_get_uint8(&parser); 412 413 // validate 414 if (new_friend_state < MESH_FOUNDATION_STATE_NOT_SUPPORTED) { 415 416 // set and store 417 if (mesh_foundation_friend_get() != MESH_FOUNDATION_STATE_NOT_SUPPORTED){ 418 mesh_foundation_friend_set(new_friend_state); 419 mesh_foundation_state_store(); 420 } 421 422 // send status 423 config_friend_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 424 } 425 426 mesh_access_message_processed(pdu); 427 } 428 429 static void config_model_gatt_proxy_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest){ 430 UNUSED(mesh_model); 431 // setup message 432 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message(&mesh_foundation_config_gatt_proxy_status, mesh_foundation_gatt_proxy_get()); 433 if (!transport_pdu) return; 434 435 // send as segmented access pdu 436 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 437 } 438 439 static void config_gatt_proxy_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 440 config_model_gatt_proxy_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 441 442 mesh_access_message_processed(pdu); 443 } 444 445 static void config_gatt_proxy_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 446 mesh_access_parser_state_t parser; 447 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 448 449 uint8_t enabled = mesh_access_parser_get_uint8(&parser); 450 451 // validate 452 if (enabled < MESH_FOUNDATION_STATE_NOT_SUPPORTED) { 453 // set and store 454 mesh_foundation_gatt_proxy_set(enabled); 455 mesh_foundation_state_store(); 456 457 // send status 458 config_model_gatt_proxy_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 459 } 460 461 mesh_access_message_processed(pdu); 462 463 // trigger heartbeat emit on change 464 mesh_configuration_server_feature_changed(); 465 } 466 467 static void config_model_relay_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest){ 468 UNUSED(mesh_model); 469 470 // setup message 471 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message(&mesh_foundation_config_relay_status, 472 mesh_foundation_relay_get(), 473 mesh_foundation_relay_retransmit_get()); 474 if (!transport_pdu) return; 475 476 // send as segmented access pdu 477 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 478 } 479 480 static void config_relay_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 481 config_model_relay_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 482 483 mesh_access_message_processed(pdu); 484 } 485 486 static void config_relay_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 487 488 mesh_access_parser_state_t parser; 489 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 490 491 // check if valid 492 uint8_t relay = mesh_access_parser_get_uint8(&parser); 493 uint8_t relay_retransmit = mesh_access_parser_get_uint8(&parser); 494 495 // check if valid 496 if (relay <= 1) { 497 // only update if supported 498 if (mesh_foundation_relay_get() != MESH_FOUNDATION_STATE_NOT_SUPPORTED){ 499 mesh_foundation_relay_set(relay); 500 mesh_foundation_relay_retransmit_set(relay_retransmit); 501 mesh_foundation_state_store(); 502 } 503 504 // send status 505 config_model_relay_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 506 } 507 508 mesh_access_message_processed(pdu); 509 510 // trigger heartbeat emit on change 511 mesh_configuration_server_feature_changed(); 512 } 513 514 static void config_model_network_transmit_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest){ 515 UNUSED(mesh_model); 516 517 // setup message 518 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message( 519 &mesh_foundation_config_network_transmit_status, mesh_foundation_network_transmit_get()); 520 if (!transport_pdu) return; 521 522 // send as segmented access pdu 523 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 524 } 525 526 static void config_model_network_transmit_get_handler(mesh_model_t * mesh_model, mesh_pdu_t * pdu){ 527 config_model_network_transmit_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 528 529 mesh_access_message_processed(pdu); 530 } 531 532 static void config_model_network_transmit_set_handler(mesh_model_t * mesh_model, mesh_pdu_t * pdu){ 533 mesh_access_parser_state_t parser; 534 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 535 536 uint8_t new_ttl = mesh_access_parser_get_uint8(&parser); 537 538 // store 539 mesh_foundation_network_transmit_set(new_ttl); 540 mesh_foundation_state_store(); 541 542 // 543 config_model_network_transmit_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 544 545 mesh_access_message_processed(pdu); 546 } 547 548 // NetKey List 549 550 void config_nekey_list_set_max(uint16_t max){ 551 config_netkey_list_max = max; 552 } 553 554 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){ 555 UNUSED(mesh_model); 556 557 // setup message 558 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message( 559 &mesh_foundation_config_netkey_status, status, new_netkey_index); 560 if (!transport_pdu) return; 561 562 // send as segmented access pdu 563 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 564 } 565 566 static void config_netkey_list(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest) { 567 UNUSED(mesh_model); 568 569 mesh_upper_transport_builder_t builder; 570 mesh_access_message_init(&builder, MESH_FOUNDATION_OPERATION_NETKEY_LIST); 571 572 // add list of netkey indexes 573 mesh_network_key_iterator_t it; 574 mesh_network_key_iterator_init(&it); 575 while (mesh_network_key_iterator_has_more(&it)){ 576 mesh_network_key_t * network_key = mesh_network_key_iterator_get_next(&it); 577 mesh_access_message_add_uint16(&builder, network_key->netkey_index); 578 } 579 580 mesh_upper_transport_pdu_t * upper_pdu = mesh_access_message_finalize(&builder); 581 582 // send as segmented access pdu 583 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) upper_pdu); 584 } 585 586 static void config_netkey_add_derived(void * arg){ 587 mesh_subnet_t * subnet = (mesh_subnet_t *) arg; 588 589 // store network key 590 mesh_store_network_key(subnet->old_key); 591 592 // add key to NetKey List 593 mesh_network_key_add(subnet->old_key); 594 595 // add subnet 596 mesh_subnet_add(subnet); 597 598 #ifdef ENABLE_MESH_PROXY_SERVER 599 mesh_proxy_start_advertising_with_network_id(); 600 #endif 601 602 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); 603 mesh_access_message_processed(access_pdu_in_process); 604 } 605 606 static void config_netkey_add_handler(mesh_model_t * mesh_model, mesh_pdu_t * pdu){ 607 mesh_access_parser_state_t parser; 608 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 609 610 // get params 611 uint8_t new_netkey[16]; 612 uint16_t new_netkey_index = mesh_access_parser_get_uint16(&parser); 613 mesh_access_parser_get_key(&parser, new_netkey); 614 615 uint8_t status; 616 617 const mesh_subnet_t * existing_subnet = mesh_subnet_get_by_netkey_index(new_netkey_index); 618 if (existing_subnet == NULL){ 619 620 // check limit for pts 621 uint16_t internal_index = mesh_network_key_get_free_index(); 622 if (internal_index == MESH_KEYS_INVALID_INDEX || (config_netkey_list_max && mesh_network_key_list_count() >= config_netkey_list_max)){ 623 status = MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES; 624 } else { 625 626 // allocate new key and subnet 627 mesh_network_key_t * new_network_key = btstack_memory_mesh_network_key_get(); 628 mesh_subnet_t * new_subnet = btstack_memory_mesh_subnet_get(); 629 630 if (new_network_key == NULL || new_subnet == NULL){ 631 if (new_network_key != NULL){ 632 btstack_memory_mesh_network_key_free(new_network_key); 633 } 634 if (new_subnet != NULL){ 635 btstack_memory_mesh_subnet_free(new_subnet); 636 } 637 status = MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES; 638 639 } else { 640 641 // setup key 642 new_network_key->internal_index = internal_index; 643 new_network_key->netkey_index = new_netkey_index; 644 (void)memcpy(new_network_key->net_key, new_netkey, 16); 645 646 // setup subnet 647 new_subnet->old_key = new_network_key; 648 new_subnet->netkey_index = new_netkey_index; 649 new_subnet->key_refresh = MESH_KEY_REFRESH_NOT_ACTIVE; 650 651 // derive other keys 652 access_pdu_in_process = pdu; 653 mesh_network_key_derive(&configuration_server_cmac_request, new_network_key, config_netkey_add_derived, new_subnet); 654 return; 655 } 656 } 657 658 } else { 659 // network key for netkey index already exists 660 if (memcmp(existing_subnet->old_key->net_key, new_netkey, 16) == 0){ 661 // same netkey 662 status = MESH_FOUNDATION_STATUS_SUCCESS; 663 } else { 664 // different netkey 665 status = MESH_FOUNDATION_STATUS_KEY_INDEX_ALREADY_STORED; 666 } 667 } 668 669 // report status 670 config_netkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, new_netkey_index); 671 mesh_access_message_processed(pdu); 672 } 673 674 static void config_netkey_update_derived(void * arg){ 675 mesh_subnet_t * subnet = (mesh_subnet_t *) arg; 676 677 // store network key 678 mesh_store_network_key(subnet->new_key); 679 680 // add key to NetKey List 681 mesh_network_key_add(subnet->new_key); 682 683 // update subnet - Key Refresh Phase 1 684 subnet->key_refresh = MESH_KEY_REFRESH_FIRST_PHASE; 685 686 // report status 687 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); 688 mesh_access_message_processed(access_pdu_in_process); 689 } 690 691 static void config_netkey_update_handler(mesh_model_t * mesh_model, mesh_pdu_t * pdu) { 692 mesh_access_parser_state_t parser; 693 mesh_access_parser_init(&parser, (mesh_pdu_t *) pdu); 694 695 // get params 696 uint8_t new_netkey[16]; 697 uint16_t netkey_index = mesh_access_parser_get_uint16(&parser); 698 mesh_access_parser_get_key(&parser, new_netkey); 699 700 // get existing subnet 701 mesh_subnet_t * subnet = mesh_subnet_get_by_netkey_index(netkey_index); 702 if (subnet == NULL){ 703 config_netkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX, netkey_index); 704 mesh_access_message_processed(access_pdu_in_process); 705 return; 706 } 707 708 // get index for new key 709 uint16_t internal_index = mesh_network_key_get_free_index(); 710 if (internal_index == MESH_KEYS_INVALID_INDEX){ 711 config_netkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES, netkey_index); 712 mesh_access_message_processed(access_pdu_in_process); 713 return; 714 } 715 716 // get new key 717 mesh_network_key_t * new_network_key = btstack_memory_mesh_network_key_get(); 718 if (new_network_key == NULL){ 719 config_netkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES, netkey_index); 720 mesh_access_message_processed(access_pdu_in_process); 721 return; 722 } 723 724 // setup new key 725 new_network_key->internal_index = internal_index; 726 new_network_key->netkey_index = netkey_index; 727 new_network_key->version = (uint8_t)(subnet->old_key->version + 1); 728 (void)memcpy(new_network_key->net_key, new_netkey, 16); 729 730 // store in subnet (not active yet) 731 subnet->new_key = new_network_key; 732 733 // derive other keys 734 access_pdu_in_process = pdu; 735 mesh_network_key_derive(&configuration_server_cmac_request, new_network_key, config_netkey_update_derived, subnet); 736 } 737 738 static void config_netkey_delete_handler(mesh_model_t * mesh_model, mesh_pdu_t * pdu) { 739 mesh_access_parser_state_t parser; 740 mesh_access_parser_init(&parser, (mesh_pdu_t *) pdu); 741 742 // get params 743 uint16_t netkey_index_to_remove = mesh_access_parser_get_uint16(&parser); 744 745 // get message netkey 746 uint16_t netkey_index_pdu = mesh_pdu_netkey_index(pdu); 747 748 // remove subnet 749 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 750 mesh_subnet_t * subnet = mesh_subnet_get_by_netkey_index(netkey_index_to_remove); 751 if (subnet != NULL){ 752 // A NetKey shall not be deleted from the NetKey List using a message secured with this NetKey. 753 // Also prevents deleting the last network key 754 if (netkey_index_to_remove != netkey_index_pdu){ 755 756 // remove all appkeys for this netkey 757 mesh_transport_key_iterator_t it; 758 mesh_transport_key_iterator_init(&it, netkey_index_to_remove); 759 while (mesh_transport_key_iterator_has_more(&it)){ 760 mesh_transport_key_t * transport_key = mesh_transport_key_iterator_get_next(&it); 761 mesh_configuration_server_delete_appkey(transport_key); 762 } 763 764 // delete old/current key 765 mesh_access_netkey_finalize(subnet->old_key); 766 subnet->old_key = NULL; 767 768 // delete new key 769 if (subnet->new_key != NULL){ 770 mesh_access_netkey_finalize(subnet->new_key); 771 subnet->new_key = NULL; 772 } 773 774 // remove subnet 775 mesh_subnet_remove(subnet); 776 btstack_memory_mesh_subnet_free(subnet); 777 778 } else { 779 status = MESH_FOUNDATION_STATUS_CANNOT_REMOVE; 780 } 781 } 782 config_netkey_status(mesh_model, netkey_index_pdu, mesh_pdu_src(pdu), status, netkey_index_to_remove); 783 mesh_access_message_processed(pdu); 784 } 785 786 static void config_netkey_get_handler(mesh_model_t * mesh_model, mesh_pdu_t * pdu){ 787 config_netkey_list(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 788 mesh_access_message_processed(pdu); 789 } 790 791 // AppKey List 792 793 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){ 794 UNUSED(mesh_model); 795 796 // setup message 797 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message(&mesh_foundation_config_appkey_status, 798 status, netkey_and_appkey_index); 799 if (!transport_pdu) return; 800 801 // send as segmented access pdu 802 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 803 } 804 805 static void config_appkey_list(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest, uint32_t netkey_index_of_list){ 806 UNUSED(mesh_model); 807 808 mesh_upper_transport_builder_t builder; 809 mesh_access_message_init(&builder, MESH_FOUNDATION_OPERATION_APPKEY_LIST); 810 811 // check netkey_index is valid 812 mesh_network_key_t * network_key = mesh_network_key_list_get(netkey_index_of_list); 813 uint8_t status; 814 if (network_key == NULL){ 815 status = MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX; 816 } else { 817 status = MESH_FOUNDATION_STATUS_SUCCESS; 818 } 819 mesh_access_message_add_uint8(&builder, status); 820 mesh_access_message_add_uint16(&builder, netkey_index_of_list); 821 822 // add list of appkey indexes 823 mesh_transport_key_iterator_t it; 824 mesh_transport_key_iterator_init(&it, netkey_index_of_list); 825 while (mesh_transport_key_iterator_has_more(&it)){ 826 mesh_transport_key_t * transport_key = mesh_transport_key_iterator_get_next(&it); 827 if (transport_key->old_key == 1) continue; 828 mesh_access_message_add_uint16(&builder, transport_key->appkey_index); 829 } 830 831 mesh_upper_transport_pdu_t * upper_pdu = mesh_access_message_finalize(&builder); 832 833 // send as segmented access pdu 834 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) upper_pdu); 835 } 836 837 static void config_appkey_add_or_update_aid(void *arg){ 838 mesh_transport_key_t * transport_key = (mesh_transport_key_t *) arg; 839 840 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); 841 printf_hexdump(transport_key->key, 16); 842 843 // store in TLV 844 mesh_store_app_key(transport_key); 845 846 // add app key 847 mesh_transport_key_add(transport_key); 848 849 uint32_t netkey_and_appkey_index = (((uint32_t)transport_key->appkey_index) << 12) | transport_key->netkey_index; 850 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); 851 852 mesh_access_message_processed(access_pdu_in_process); 853 } 854 855 static void config_appkey_add_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 856 857 mesh_access_parser_state_t parser; 858 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 859 860 // netkey and appkey index 861 uint32_t netkey_and_appkey_index = mesh_access_parser_get_uint24(&parser); 862 uint16_t netkey_index = netkey_and_appkey_index & 0xfff; 863 uint16_t appkey_index = netkey_and_appkey_index >> 12; 864 865 // actual key 866 uint8_t appkey[16]; 867 mesh_access_parser_get_key(&parser, appkey); 868 869 // check netkey_index is valid 870 mesh_network_key_t * network_key = mesh_network_key_list_get(netkey_index); 871 if (network_key == NULL){ 872 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX); 873 mesh_access_message_processed(pdu); 874 return; 875 } 876 877 // check if appkey already exists 878 mesh_transport_key_t * transport_key = mesh_transport_key_get(appkey_index); 879 if (transport_key){ 880 uint8_t status; 881 if (transport_key->netkey_index != netkey_index){ 882 // already stored but with different netkey 883 status = MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX; 884 } else if (memcmp(transport_key->key, appkey, 16) == 0){ 885 // key identical 886 status = MESH_FOUNDATION_STATUS_SUCCESS; 887 } else { 888 // key differs 889 status = MESH_FOUNDATION_STATUS_KEY_INDEX_ALREADY_STORED; 890 } 891 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, status); 892 mesh_access_message_processed(pdu); 893 return; 894 } 895 896 // create app key (first get free slot in transport key table) 897 mesh_transport_key_t * app_key = NULL; 898 uint16_t internal_index = mesh_transport_key_get_free_index(); 899 if (internal_index > 0){ 900 app_key = btstack_memory_mesh_transport_key_get(); 901 } 902 if (app_key == NULL) { 903 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES); 904 mesh_access_message_processed(pdu); 905 return; 906 } 907 908 // store data 909 app_key->internal_index = internal_index; 910 app_key->akf = 1; 911 app_key->appkey_index = appkey_index; 912 app_key->netkey_index = netkey_index; 913 app_key->version = 0; 914 app_key->old_key = 0; 915 916 (void)memcpy(app_key->key, appkey, 16); 917 918 // calculate AID 919 access_pdu_in_process = pdu; 920 mesh_transport_key_calc_aid(&configuration_server_cmac_request, app_key, config_appkey_add_or_update_aid, app_key); 921 } 922 923 static void config_appkey_update_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 924 925 mesh_access_parser_state_t parser; 926 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 927 928 // netkey and appkey index 929 uint32_t netkey_and_appkey_index = mesh_access_parser_get_uint24(&parser); 930 uint16_t netkey_index = netkey_and_appkey_index & 0xfff; 931 uint16_t appkey_index = netkey_and_appkey_index >> 12; 932 933 // actual key 934 uint8_t appkey[16]; 935 mesh_access_parser_get_key(&parser, appkey); 936 937 938 // for PTS testing 939 // check netkey_index is valid 940 mesh_network_key_t * network_key = mesh_network_key_list_get(netkey_index); 941 if (network_key == NULL){ 942 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX); 943 mesh_access_message_processed(pdu); 944 return; 945 } 946 947 // check if appkey already exists 948 mesh_transport_key_t * existing_app_key = mesh_transport_key_get(appkey_index); 949 if (!existing_app_key) { 950 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INVALID_APPKEY_INDEX); 951 mesh_access_message_processed(pdu); 952 return; 953 } 954 955 if (existing_app_key->netkey_index != netkey_index){ 956 // already stored but with different netkey 957 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INVALID_BINDING); 958 mesh_access_message_processed(pdu); 959 return; 960 } 961 962 if (memcmp(existing_app_key->key, appkey, 16) == 0){ 963 // key identical 964 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_SUCCESS); 965 mesh_access_message_processed(pdu); 966 return; 967 } 968 969 // create app key 970 mesh_transport_key_t * new_app_key = NULL; 971 uint16_t internal_index = mesh_transport_key_get_free_index(); 972 if (internal_index > 0){ 973 new_app_key = btstack_memory_mesh_transport_key_get(); 974 } 975 if (new_app_key == NULL) { 976 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES); 977 mesh_access_message_processed(pdu); 978 return; 979 } 980 981 // store data 982 new_app_key->internal_index = internal_index; 983 new_app_key->appkey_index = appkey_index; 984 new_app_key->netkey_index = netkey_index; 985 new_app_key->key_refresh = 1; 986 new_app_key->version = (uint8_t)(existing_app_key->version + 1); 987 (void)memcpy(new_app_key->key, appkey, 16); 988 989 // mark old key 990 existing_app_key->old_key = 1; 991 992 // calculate AID 993 access_pdu_in_process = pdu; 994 mesh_transport_key_calc_aid(&configuration_server_cmac_request, new_app_key, config_appkey_add_or_update_aid, new_app_key); 995 } 996 997 static void config_appkey_delete_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 998 mesh_access_parser_state_t parser; 999 mesh_access_parser_init(&parser, (mesh_pdu_t *) pdu); 1000 1001 // netkey and appkey index 1002 uint32_t netkey_and_appkey_index = mesh_access_parser_get_uint24(&parser); 1003 uint16_t netkey_index = netkey_and_appkey_index & 0xfff; 1004 uint16_t appkey_index = netkey_and_appkey_index >> 12; 1005 1006 // check netkey_index is valid 1007 mesh_network_key_t * network_key = mesh_network_key_list_get(netkey_index); 1008 if (network_key == NULL){ 1009 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX); 1010 mesh_access_message_processed(pdu); 1011 return; 1012 } 1013 1014 // check if appkey already exists 1015 mesh_transport_key_t * transport_key = mesh_transport_key_get(appkey_index); 1016 if (transport_key){ 1017 mesh_configuration_server_delete_appkey(transport_key); 1018 } 1019 1020 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_SUCCESS); 1021 mesh_access_message_processed(pdu); 1022 } 1023 1024 static void config_appkey_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1025 mesh_access_parser_state_t parser; 1026 mesh_access_parser_init(&parser, (mesh_pdu_t *) pdu); 1027 uint16_t netkey_index = mesh_access_parser_get_uint16(&parser); 1028 1029 config_appkey_list(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_index); 1030 mesh_access_message_processed(pdu); 1031 } 1032 1033 // Configuration Model Subscriptions (messages) 1034 1035 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){ 1036 UNUSED(mesh_model); 1037 1038 uint16_t opcode; 1039 if (mesh_model_is_bluetooth_sig(model_identifier)){ 1040 opcode = MESH_FOUNDATION_OPERATION_SIG_MODEL_SUBSCRIPTION_LIST; 1041 } else { 1042 opcode = MESH_FOUNDATION_OPERATION_VENDOR_MODEL_SUBSCRIPTION_LIST; 1043 } 1044 1045 mesh_upper_transport_builder_t builder; 1046 mesh_access_message_init(&builder, opcode); 1047 1048 // setup segmented message 1049 mesh_access_message_add_uint8(&builder, status); 1050 mesh_access_message_add_uint16(&builder, element_address); 1051 mesh_access_message_add_model_identifier(&builder, model_identifier); 1052 1053 if (target_model != NULL){ 1054 uint16_t i; 1055 for (i = 0; i < MAX_NR_MESH_SUBSCRIPTION_PER_MODEL; i++){ 1056 uint16_t address = target_model->subscriptions[i]; 1057 if (address == MESH_ADDRESS_UNSASSIGNED) continue; 1058 if (mesh_network_address_virtual(address)) { 1059 mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_pseudo_dst(address); 1060 if (virtual_address == NULL) continue; 1061 address = virtual_address->hash; 1062 } 1063 mesh_access_message_add_uint16(&builder, address); 1064 } 1065 } 1066 1067 mesh_upper_transport_pdu_t * upper_pdu = mesh_access_message_finalize(&builder); 1068 1069 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) upper_pdu); 1070 } 1071 1072 static void config_model_subscription_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 1073 mesh_access_parser_state_t parser; 1074 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1075 1076 uint16_t element_address = mesh_access_parser_get_uint16(&parser); 1077 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1078 1079 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1080 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1081 1082 config_model_subscription_list(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, model_identifier, target_model); 1083 mesh_access_message_processed(pdu); 1084 } 1085 1086 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){ 1087 UNUSED(mesh_model); 1088 1089 // setup message 1090 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message(&mesh_foundation_config_model_subscription_status, 1091 status, element_address, address, model_identifier); 1092 if (!transport_pdu) return; 1093 // send as segmented access pdu 1094 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 1095 } 1096 1097 static void config_model_subscription_add_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1098 mesh_access_parser_state_t parser; 1099 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1100 1101 uint16_t element_address = mesh_access_parser_get_uint16(&parser); 1102 uint16_t address = mesh_access_parser_get_uint16(&parser); 1103 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1104 1105 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1106 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1107 1108 if (target_model != NULL){ 1109 if (mesh_network_address_group(address) && !mesh_network_address_all_nodes(address)){ 1110 status = mesh_model_add_subscription(target_model, address); 1111 if (status == MESH_FOUNDATION_STATUS_SUCCESS){ 1112 mesh_model_store_subscriptions(target_model); 1113 } 1114 } else { 1115 status = MESH_FOUNDATION_STATUS_INVALID_ADDRESS; 1116 } 1117 } 1118 1119 config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, address, model_identifier); 1120 mesh_access_message_processed(pdu); 1121 } 1122 1123 static void config_model_subscription_virtual_address_add_hash(void *arg){ 1124 mesh_model_t * target_model = (mesh_model_t*) arg; 1125 mesh_model_t * mesh_model = mesh_node_get_configuration_server(); 1126 1127 // add if not exists 1128 mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_label_uuid(configuration_server_label_uuid); 1129 if (virtual_address == NULL){ 1130 virtual_address = mesh_virtual_address_register(configuration_server_label_uuid, configuration_server_hash); 1131 } 1132 1133 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1134 uint16_t hash_dst = MESH_ADDRESS_UNSASSIGNED; 1135 if (virtual_address == NULL){ 1136 status = MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES; 1137 } else { 1138 if (!mesh_model_contains_subscription(target_model, virtual_address->pseudo_dst)){ 1139 status = mesh_model_add_subscription(target_model, virtual_address->pseudo_dst); 1140 if (status == MESH_FOUNDATION_STATUS_SUCCESS){ 1141 hash_dst = virtual_address->hash; 1142 mesh_virtual_address_increase_refcount(virtual_address); 1143 mesh_model_store_subscriptions(target_model); 1144 } 1145 } 1146 } 1147 1148 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); 1149 mesh_access_message_processed(access_pdu_in_process); 1150 return; 1151 } 1152 1153 static void config_model_subscription_virtual_address_add_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1154 mesh_access_parser_state_t parser; 1155 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1156 1157 // ElementAddress - Address of the element - should be us 1158 configuration_server_element_address = mesh_access_parser_get_uint16(&parser); 1159 1160 // store label uuid 1161 mesh_access_parser_get_label_uuid(&parser, configuration_server_label_uuid); 1162 1163 // Model Identifier 1164 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1165 1166 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1167 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(configuration_server_element_address, model_identifier, &status); 1168 1169 if (target_model == NULL){ 1170 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); 1171 mesh_access_message_processed(pdu); 1172 return; 1173 } 1174 1175 access_pdu_in_process = pdu; 1176 mesh_virtual_address(&configuration_server_cmac_request, configuration_server_label_uuid, &configuration_server_hash, &config_model_subscription_virtual_address_add_hash, target_model); 1177 } 1178 1179 static void config_model_subscription_overwrite_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 1180 mesh_access_parser_state_t parser; 1181 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1182 1183 uint16_t element_address = mesh_access_parser_get_uint16(&parser); 1184 uint16_t address = mesh_access_parser_get_uint16(&parser); 1185 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1186 1187 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1188 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1189 1190 if (target_model != NULL){ 1191 if (mesh_network_address_group(address) && !mesh_network_address_all_nodes(address)){ 1192 mesh_subcription_decrease_virtual_address_ref_count(target_model); 1193 mesh_model_delete_all_subscriptions(target_model); 1194 mesh_model_add_subscription(target_model, address); 1195 mesh_model_store_subscriptions(target_model); 1196 } else { 1197 status = MESH_FOUNDATION_STATUS_INVALID_ADDRESS; 1198 } 1199 } 1200 1201 config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, address, model_identifier); 1202 mesh_access_message_processed(pdu); 1203 } 1204 1205 static void config_model_subscription_virtual_address_overwrite_hash(void *arg){ 1206 mesh_model_t * target_model = (mesh_model_t*) arg; 1207 mesh_model_t * mesh_model = mesh_node_get_configuration_server(); 1208 1209 // add if not exists 1210 mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_label_uuid(configuration_server_label_uuid); 1211 if (virtual_address == NULL){ 1212 virtual_address = mesh_virtual_address_register(configuration_server_label_uuid, configuration_server_hash); 1213 } 1214 1215 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1216 uint16_t address = MESH_ADDRESS_UNSASSIGNED;; 1217 if (virtual_address == NULL){ 1218 status = MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES; 1219 } else { 1220 address = configuration_server_hash; 1221 1222 // increase refcount first to avoid flash delete + add in a row 1223 mesh_virtual_address_increase_refcount(virtual_address); 1224 1225 // decrease ref counts for virtual addresses in subscription 1226 mesh_subcription_decrease_virtual_address_ref_count(target_model); 1227 1228 // clear subscriptions 1229 mesh_model_delete_all_subscriptions(target_model); 1230 1231 // add new subscription (successfull if MAX_NR_MESH_SUBSCRIPTION_PER_MODEL > 0) 1232 mesh_model_add_subscription(target_model, virtual_address->pseudo_dst); 1233 1234 mesh_model_store_subscriptions(target_model); 1235 } 1236 1237 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); 1238 mesh_access_message_processed(access_pdu_in_process); 1239 return; 1240 } 1241 1242 static void config_model_subscription_virtual_address_overwrite_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1243 mesh_access_parser_state_t parser; 1244 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1245 1246 // ElementAddress - Address of the element - should be us 1247 configuration_server_element_address = mesh_access_parser_get_uint16(&parser); 1248 1249 // store label uuid 1250 mesh_access_parser_get_label_uuid(&parser, configuration_server_label_uuid); 1251 1252 // Model Identifier 1253 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1254 1255 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1256 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(configuration_server_element_address, model_identifier, &status); 1257 1258 if (target_model == NULL){ 1259 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); 1260 mesh_access_message_processed(pdu); 1261 return; 1262 } 1263 access_pdu_in_process = pdu; 1264 mesh_virtual_address(&configuration_server_cmac_request, configuration_server_label_uuid, &configuration_server_hash, &config_model_subscription_virtual_address_overwrite_hash, target_model); 1265 } 1266 1267 static void config_model_subscription_delete_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 1268 mesh_access_parser_state_t parser; 1269 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1270 1271 uint16_t element_address = mesh_access_parser_get_uint16(&parser); 1272 uint16_t address = mesh_access_parser_get_uint16(&parser); 1273 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1274 1275 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1276 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1277 1278 if (target_model != NULL){ 1279 if (mesh_network_address_group(address) && !mesh_network_address_all_nodes(address)){ 1280 mesh_model_delete_subscription(target_model, address); 1281 mesh_model_store_subscriptions(target_model); 1282 } else { 1283 status = MESH_FOUNDATION_STATUS_INVALID_ADDRESS; 1284 } 1285 } 1286 1287 config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, address, model_identifier); 1288 mesh_access_message_processed(pdu); 1289 } 1290 1291 static void config_model_subscription_virtual_address_delete_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 1292 mesh_access_parser_state_t parser; 1293 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1294 1295 uint16_t element_address = mesh_access_parser_get_uint16(&parser); 1296 mesh_access_parser_get_label_uuid(&parser, configuration_server_label_uuid); 1297 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1298 1299 mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_label_uuid(configuration_server_label_uuid); 1300 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1301 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1302 uint16_t address = MESH_ADDRESS_UNSASSIGNED; 1303 1304 if ((target_model != NULL) && (virtual_address != NULL) && mesh_model_contains_subscription(target_model, virtual_address->pseudo_dst)){ 1305 address = virtual_address->hash; 1306 mesh_model_delete_subscription(target_model, virtual_address->pseudo_dst); 1307 mesh_model_store_subscriptions(target_model); 1308 mesh_virtual_address_decrease_refcount(virtual_address); 1309 } 1310 1311 config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address,address, model_identifier); 1312 mesh_access_message_processed(pdu); 1313 } 1314 1315 static void config_model_subscription_delete_all_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 1316 mesh_access_parser_state_t parser; 1317 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1318 1319 uint16_t element_address = mesh_access_parser_get_uint16(&parser); 1320 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1321 1322 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1323 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1324 1325 if (target_model != NULL){ 1326 mesh_subcription_decrease_virtual_address_ref_count(target_model); 1327 mesh_model_delete_all_subscriptions(target_model); 1328 mesh_model_store_subscriptions(target_model); 1329 } 1330 1331 config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, MESH_ADDRESS_UNSASSIGNED, model_identifier); 1332 mesh_access_message_processed(pdu); 1333 } 1334 1335 // Configuration Model to AppKey List 1336 1337 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){ 1338 UNUSED(mesh_model); 1339 1340 // setup message 1341 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message(&mesh_foundation_config_model_app_status, 1342 status, element_address, appkey_index, model_identifier); 1343 if (!transport_pdu) return; 1344 1345 // send as segmented access pdu 1346 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 1347 } 1348 1349 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){ 1350 UNUSED(config_server_model); 1351 1352 uint16_t opcode; 1353 if (mesh_model_is_bluetooth_sig(model_identifier)){ 1354 opcode = MESH_FOUNDATION_OPERATION_SIG_MODEL_APP_LIST; 1355 } else { 1356 opcode = MESH_FOUNDATION_OPERATION_VENDOR_MODEL_APP_LIST; 1357 } 1358 1359 mesh_upper_transport_builder_t builder; 1360 mesh_access_message_init(&builder, opcode); 1361 1362 mesh_access_message_add_uint8(&builder, status); 1363 mesh_access_message_add_uint16(&builder, element_address); 1364 if (mesh_model_is_bluetooth_sig(model_identifier)) { 1365 mesh_access_message_add_uint16(&builder, mesh_model_get_model_id(model_identifier)); 1366 } else { 1367 mesh_access_message_add_uint32(&builder, model_identifier); 1368 } 1369 1370 // add list of appkey indexes 1371 if (mesh_model){ 1372 uint16_t i; 1373 for (i=0;i<MAX_NR_MESH_APPKEYS_PER_MODEL;i++){ 1374 uint16_t appkey_index = mesh_model->appkey_indices[i]; 1375 if (appkey_index == MESH_APPKEY_INVALID) continue; 1376 mesh_access_message_add_uint16(&builder, appkey_index); 1377 } 1378 } 1379 1380 mesh_upper_transport_pdu_t * upper_pdu = mesh_access_message_finalize(&builder); 1381 1382 // send as segmented access pdu 1383 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) upper_pdu); 1384 } 1385 1386 static void config_model_app_bind_handler(mesh_model_t *config_server_model, mesh_pdu_t * pdu) { 1387 mesh_access_parser_state_t parser; 1388 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1389 1390 uint16_t element_address = mesh_access_parser_get_uint16(&parser); 1391 uint16_t appkey_index = mesh_access_parser_get_uint16(&parser); 1392 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1393 1394 uint8_t status; 1395 do { 1396 // validate address and look up model 1397 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1398 if (target_model == NULL) break; 1399 1400 // validate app key exists 1401 mesh_transport_key_t * app_key = mesh_transport_key_get(appkey_index); 1402 if (!app_key){ 1403 status = MESH_FOUNDATION_STATUS_INVALID_APPKEY_INDEX; 1404 break; 1405 } 1406 1407 // Configuration Server only allows device keys 1408 if (mesh_model_is_configuration_server(model_identifier)){ 1409 status = MESH_FOUNDATION_STATUS_CANNOT_BIND; 1410 break; 1411 } 1412 status = mesh_model_bind_appkey(target_model, appkey_index); 1413 1414 } while (0); 1415 1416 config_model_app_status(config_server_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, appkey_index, model_identifier); 1417 mesh_access_message_processed(pdu); 1418 } 1419 1420 static void config_model_app_unbind_handler(mesh_model_t *config_server_model, mesh_pdu_t * pdu) { 1421 mesh_access_parser_state_t parser; 1422 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1423 1424 uint16_t element_address = mesh_access_parser_get_uint16(&parser); 1425 uint16_t appkey_index = mesh_access_parser_get_uint16(&parser); 1426 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1427 1428 uint8_t status; 1429 do { 1430 // validate address and look up model 1431 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1432 if (target_model == NULL) break; 1433 1434 // validate app key exists 1435 mesh_transport_key_t * app_key = mesh_transport_key_get(appkey_index); 1436 if (!app_key){ 1437 status = MESH_FOUNDATION_STATUS_INVALID_APPKEY_INDEX; 1438 break; 1439 } 1440 1441 // stop publishing 1442 mesh_configuration_server_stop_publishing_using_appkey(target_model, appkey_index); 1443 1444 // unbind appkey 1445 mesh_model_unbind_appkey(target_model, appkey_index); 1446 1447 status = MESH_FOUNDATION_STATUS_SUCCESS; 1448 } while (0); 1449 1450 config_model_app_status(config_server_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, appkey_index, model_identifier); 1451 mesh_access_message_processed(pdu); 1452 } 1453 1454 static void config_model_app_get_handler(mesh_model_t *config_server_model, mesh_pdu_t * pdu){ 1455 mesh_access_parser_state_t parser; 1456 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1457 1458 uint16_t element_address = mesh_access_parser_get_uint16(&parser); 1459 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1460 1461 uint8_t status; 1462 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1463 config_model_app_list(config_server_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, model_identifier, target_model); 1464 mesh_access_message_processed(pdu); 1465 } 1466 1467 // Model Publication 1468 static void config_model_publication_changed(mesh_model_t *mesh_model, mesh_publication_model_t * new_publication_model){ 1469 1470 // stop publication 1471 mesh_model_publication_stop(mesh_model); 1472 1473 if (new_publication_model->address == MESH_ADDRESS_UNSASSIGNED) { 1474 // "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. 1475 mesh_model->publication_model->address = MESH_ADDRESS_UNSASSIGNED; 1476 mesh_model->publication_model->appkey_index = 0; 1477 mesh_model->publication_model->friendship_credential_flag = 0; 1478 mesh_model->publication_model->period = 0; 1479 mesh_model->publication_model->ttl = 0; 1480 mesh_model->publication_model->retransmit = 0; 1481 } else { 1482 // update model publication state 1483 mesh_model->publication_model->address = new_publication_model->address; 1484 mesh_model->publication_model->appkey_index = new_publication_model->appkey_index; 1485 mesh_model->publication_model->friendship_credential_flag = new_publication_model->friendship_credential_flag; 1486 mesh_model->publication_model->period = new_publication_model->period; 1487 mesh_model->publication_model->ttl = new_publication_model->ttl; 1488 mesh_model->publication_model->retransmit = new_publication_model->retransmit; 1489 } 1490 1491 // store 1492 mesh_model_store_publication(mesh_model); 1493 1494 // start publication if address is set (nothing happens if period = 0 and retransmit = 0) 1495 if (new_publication_model->address == MESH_ADDRESS_UNSASSIGNED) return; 1496 1497 // start to publish 1498 mesh_model_publication_start(mesh_model); 1499 } 1500 1501 1502 static void 1503 config_model_publication_status(mesh_model_t *mesh_model, uint16_t netkey_index, uint16_t dest, uint8_t status, 1504 uint16_t element_address, uint32_t model_identifier, mesh_publication_model_t *publication_model) { 1505 UNUSED(mesh_model); 1506 1507 // setup message 1508 uint16_t app_key_index_and_credential_flag = 0; 1509 uint16_t publish_address = 0; 1510 uint8_t ttl = 0; 1511 uint8_t period = 0; 1512 uint8_t retransmit = 0; 1513 if (status == MESH_FOUNDATION_STATUS_SUCCESS){ 1514 app_key_index_and_credential_flag = (publication_model->friendship_credential_flag << 12) | publication_model->appkey_index; 1515 ttl = publication_model->ttl; 1516 period = publication_model->period; 1517 retransmit = publication_model->retransmit; 1518 1519 publish_address = publication_model->address; 1520 if (mesh_network_address_virtual(publish_address)){ 1521 mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_pseudo_dst(publish_address); 1522 if (virtual_address){ 1523 publish_address = virtual_address->hash; 1524 } 1525 } 1526 } 1527 1528 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message( 1529 &mesh_foundation_config_model_publication_status, status, element_address, publish_address, 1530 app_key_index_and_credential_flag, ttl, period, retransmit, model_identifier); 1531 if (!transport_pdu) return; 1532 1533 // send as segmented access pdu 1534 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 1535 } 1536 1537 static void 1538 config_model_publication_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1539 1540 // set defaults 1541 memset(&configuration_server_publication_model, 0, sizeof(mesh_publication_model_t)); 1542 1543 mesh_access_parser_state_t parser; 1544 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1545 1546 // ElementAddress 1547 uint16_t element_address = mesh_access_parser_get_uint16(&parser); 1548 1549 // PublishAddress, 16 bit 1550 configuration_server_publication_model.address = mesh_access_parser_get_uint16(&parser); 1551 1552 // AppKeyIndex (12), CredentialFlag (1), RFU (3) 1553 uint16_t temp = mesh_access_parser_get_uint16(&parser); 1554 configuration_server_publication_model.appkey_index = temp & 0x0fff; 1555 configuration_server_publication_model.friendship_credential_flag = (temp >> 12) & 1; 1556 1557 // TTL 1558 configuration_server_publication_model.ttl = mesh_access_parser_get_uint8(&parser); 1559 1560 // Period 1561 configuration_server_publication_model.period = mesh_access_parser_get_uint8(&parser); 1562 1563 // Retransmit 1564 configuration_server_publication_model.retransmit = mesh_access_parser_get_uint8(&parser); 1565 1566 // Model Identifier 1567 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1568 1569 // Get Model for Element + Model Identifier 1570 uint8_t status; 1571 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1572 1573 // Check if publicatation model struct provided 1574 if (status == MESH_FOUNDATION_STATUS_SUCCESS) { 1575 if (target_model->publication_model == NULL){ 1576 status = MESH_FOUNDATION_STATUS_CANNOT_SET; 1577 } 1578 } 1579 1580 // Check AppKey 1581 if (status == MESH_FOUNDATION_STATUS_SUCCESS){ 1582 // check if appkey already exists 1583 mesh_transport_key_t * app_key = mesh_transport_key_get(configuration_server_publication_model.appkey_index); 1584 if (app_key == NULL) { 1585 status = MESH_FOUNDATION_STATUS_INVALID_APPKEY_INDEX; 1586 } 1587 } 1588 1589 // Accept set 1590 if (status == MESH_FOUNDATION_STATUS_SUCCESS){ 1591 // decrease ref count if old virtual address 1592 if (mesh_network_address_virtual(configuration_server_publication_model.address)) { 1593 mesh_virtual_address_t * current_virtual_address = mesh_virtual_address_for_pseudo_dst(configuration_server_publication_model.address); 1594 mesh_virtual_address_decrease_refcount(current_virtual_address); 1595 } 1596 1597 // restart publication 1598 config_model_publication_changed(target_model, &configuration_server_publication_model); 1599 } 1600 1601 // send status 1602 config_model_publication_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, model_identifier, &configuration_server_publication_model); 1603 mesh_access_message_processed(pdu); 1604 } 1605 1606 static void config_model_publication_virtual_address_set_hash(void *arg){ 1607 mesh_model_t *mesh_model = (mesh_model_t*) arg; 1608 1609 // add if not exist 1610 mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_label_uuid(configuration_server_label_uuid); 1611 if (virtual_address == NULL){ 1612 virtual_address = mesh_virtual_address_register(configuration_server_label_uuid, configuration_server_hash); 1613 } 1614 1615 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1616 if (virtual_address == NULL){ 1617 status = MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES; 1618 } else { 1619 1620 // increase ref count if new virtual address 1621 mesh_virtual_address_increase_refcount(virtual_address); 1622 1623 // decrease ref count if old virtual address 1624 if (mesh_network_address_virtual(configuration_server_publication_model.address)) { 1625 mesh_virtual_address_t * current_virtual_address = mesh_virtual_address_for_pseudo_dst(configuration_server_publication_model.address); 1626 if (current_virtual_address){ 1627 mesh_virtual_address_decrease_refcount(current_virtual_address); 1628 } 1629 } 1630 1631 configuration_server_publication_model.address = virtual_address->pseudo_dst; 1632 mesh_virtual_address_increase_refcount(virtual_address); 1633 1634 // restart publication 1635 config_model_publication_changed(configuration_server_target_model, &configuration_server_publication_model); 1636 } 1637 1638 // send status 1639 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); 1640 1641 mesh_access_message_processed(access_pdu_in_process); 1642 } 1643 1644 static void 1645 config_model_publication_virtual_address_set_handler(mesh_model_t *mesh_model, 1646 mesh_pdu_t * pdu) { 1647 1648 // set defaults 1649 memset(&configuration_server_publication_model, 0, sizeof(mesh_publication_model_t)); 1650 1651 mesh_access_parser_state_t parser; 1652 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1653 1654 // ElementAddress - Address of the element 1655 configuration_server_element_address = mesh_access_parser_get_uint16(&parser); 1656 1657 // store label uuid 1658 mesh_access_parser_get_label_uuid(&parser, configuration_server_label_uuid); 1659 1660 // AppKeyIndex (12), CredentialFlag (1), RFU (3) 1661 uint16_t temp = mesh_access_parser_get_uint16(&parser); 1662 configuration_server_publication_model.appkey_index = temp & 0x0fff; 1663 configuration_server_publication_model.friendship_credential_flag = (temp >> 12) & 1; 1664 configuration_server_publication_model.ttl = mesh_access_parser_get_uint8(&parser); 1665 configuration_server_publication_model.period = mesh_access_parser_get_uint8(&parser); 1666 configuration_server_publication_model.retransmit = mesh_access_parser_get_uint8(&parser); 1667 1668 // Model Identifier 1669 configuration_server_model_identifier = mesh_access_parser_get_model_identifier(&parser); 1670 1671 // Get Model for Element + Model Identifier 1672 uint8_t status; 1673 configuration_server_target_model = mesh_access_model_for_address_and_model_identifier(configuration_server_element_address, configuration_server_model_identifier, &status); 1674 1675 // Check if publicatation model struct provided 1676 if (status == MESH_FOUNDATION_STATUS_SUCCESS) { 1677 if (configuration_server_target_model->publication_model == NULL){ 1678 status = MESH_FOUNDATION_STATUS_CANNOT_SET; 1679 } 1680 } 1681 1682 // Check AppKey 1683 if (status == MESH_FOUNDATION_STATUS_SUCCESS){ 1684 // check if appkey already exists 1685 mesh_transport_key_t * app_key = mesh_transport_key_get(configuration_server_publication_model.appkey_index); 1686 if (app_key == NULL) { 1687 status = MESH_FOUNDATION_STATUS_INVALID_APPKEY_INDEX; 1688 } 1689 } 1690 1691 // on error, no need to calculate virtual address hash 1692 if (status != MESH_FOUNDATION_STATUS_SUCCESS){ 1693 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); 1694 mesh_access_message_processed(pdu); 1695 return; 1696 } 1697 1698 access_pdu_in_process = pdu; 1699 mesh_virtual_address(&configuration_server_cmac_request, configuration_server_label_uuid, &configuration_server_hash, &config_model_publication_virtual_address_set_hash, mesh_model); 1700 } 1701 1702 static void 1703 config_model_publication_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1704 1705 1706 mesh_access_parser_state_t parser; 1707 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1708 1709 // ElementAddress - Address of the element - should be us 1710 uint16_t element_address = mesh_access_parser_get_uint16(&parser); 1711 1712 // Model Identifier 1713 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1714 1715 // Get Model for Element + Model Identifier 1716 uint8_t status; 1717 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1718 1719 mesh_publication_model_t * publication_model; 1720 if (target_model == NULL){ 1721 // use defaults 1722 memset(&configuration_server_publication_model, 0, sizeof(mesh_publication_model_t)); 1723 publication_model = &configuration_server_publication_model; 1724 } else { 1725 publication_model = target_model->publication_model; 1726 } 1727 1728 config_model_publication_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, model_identifier, publication_model); 1729 mesh_access_message_processed(pdu); 1730 } 1731 1732 // Heartbeat Publication 1733 1734 static void config_heartbeat_publication_emit(mesh_heartbeat_publication_t * mesh_heartbeat_publication){ 1735 1736 printf("CONFIG_SERVER_HEARTBEAT: Emit (dest %04x, count %u, period %" PRIu32 " ms)\n", 1737 mesh_heartbeat_publication->destination, 1738 mesh_heartbeat_publication->count, 1739 mesh_heartbeat_publication->period_ms); 1740 1741 // active features 1742 mesh_heartbeat_publication->active_features = mesh_foundation_get_features(); 1743 1744 mesh_network_pdu_t * network_pdu = mesh_network_pdu_get(); 1745 if (network_pdu){ 1746 uint8_t data[3]; 1747 data[0] = mesh_heartbeat_publication->ttl; 1748 big_endian_store_16(data, 1, mesh_heartbeat_publication->active_features); 1749 uint8_t status = mesh_upper_transport_setup_unsegmented_control_pdu(network_pdu, mesh_heartbeat_publication->netkey_index, 1750 mesh_heartbeat_publication->ttl, mesh_node_get_primary_element_address(), mesh_heartbeat_publication->destination, 1751 MESH_TRANSPORT_OPCODE_HEARTBEAT, data, sizeof(data)); 1752 if (status){ 1753 // stop periodic emit on error (netkey got invalid) 1754 mesh_heartbeat_publication->period_ms = 0; 1755 mesh_network_pdu_free(network_pdu); 1756 } else { 1757 mesh_upper_transport_send_control_pdu((mesh_pdu_t *) network_pdu); 1758 } 1759 } 1760 1761 // forever 1762 if (mesh_heartbeat_publication->count > 0 && mesh_heartbeat_publication->count < 0xffffu) { 1763 mesh_heartbeat_publication->count--; 1764 } 1765 } 1766 void mesh_configuration_server_feature_changed(void){ 1767 mesh_model_t * mesh_model = mesh_node_get_configuration_server(); 1768 mesh_heartbeat_publication_t * mesh_heartbeat_publication = &((mesh_configuration_server_model_context_t*) mesh_model->model_data)->heartbeat_publication; 1769 1770 // filter features by observed features for heartbeats 1771 uint16_t current_features = mesh_foundation_get_features() & mesh_heartbeat_publication->features; 1772 uint16_t previous_features = mesh_heartbeat_publication->active_features & mesh_heartbeat_publication->features; 1773 1774 // changes? 1775 if (current_features == previous_features) return; 1776 1777 config_heartbeat_publication_emit(mesh_heartbeat_publication); 1778 } 1779 1780 static void config_heartbeat_publication_timeout_handler(btstack_timer_source_t * ts){ 1781 1782 mesh_heartbeat_publication_t * mesh_heartbeat_publication = (mesh_heartbeat_publication_t*) ts; 1783 mesh_heartbeat_publication->timer_active = 0; 1784 1785 // emit beat 1786 config_heartbeat_publication_emit(mesh_heartbeat_publication); 1787 1788 // all sent? 1789 if (mesh_heartbeat_publication->count == 0) return; 1790 1791 // periodic publication? 1792 if (mesh_heartbeat_publication->period_ms == 0) return; 1793 1794 btstack_run_loop_set_timer(ts, mesh_heartbeat_publication->period_ms); 1795 btstack_run_loop_add_timer(ts); 1796 mesh_heartbeat_publication->timer_active = 1; 1797 } 1798 1799 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){ 1800 UNUSED(mesh_model); 1801 1802 // setup message 1803 uint8_t count_log = mesh_heartbeat_count_log(mesh_heartbeat_publication->count); 1804 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message( 1805 &mesh_foundation_config_heartbeat_publication_status, 1806 status, 1807 mesh_heartbeat_publication->destination, 1808 count_log, 1809 mesh_heartbeat_publication->period_log, 1810 mesh_heartbeat_publication->ttl, 1811 mesh_heartbeat_publication->features, 1812 mesh_heartbeat_publication->netkey_index); 1813 if (!transport_pdu) return; 1814 1815 printf("MESH config_heartbeat_publication_status count = %u => count_log = %u\n", mesh_heartbeat_publication->count, count_log); 1816 1817 // send as segmented access pdu 1818 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 1819 } 1820 1821 static void config_heartbeat_publication_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1822 1823 mesh_heartbeat_publication_t requested_publication; 1824 memset(&requested_publication, 0, sizeof(requested_publication)); 1825 1826 mesh_access_parser_state_t parser; 1827 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1828 1829 // Destination address for Heartbeat messages 1830 requested_publication.destination = mesh_access_parser_get_uint16(&parser); 1831 // Number of Heartbeat messages to be sent 1832 requested_publication.count = mesh_heartbeat_pwr2(mesh_access_parser_get_uint8(&parser)); 1833 // Period for sending Heartbeat messages 1834 requested_publication.period_log = mesh_access_parser_get_uint8(&parser); 1835 // TTL to be used when sending Heartbeat messages 1836 requested_publication.ttl = mesh_access_parser_get_uint8(&parser); 1837 // Bit field indicating features that trigger Heartbeat messages when changed 1838 requested_publication.features = mesh_access_parser_get_uint16(&parser) & MESH_HEARTBEAT_FEATURES_SUPPORTED_MASK; 1839 // NetKey Index 1840 requested_publication.netkey_index = mesh_access_parser_get_uint16(&parser); 1841 1842 // store period as ms 1843 requested_publication.period_ms = mesh_heartbeat_pwr2(requested_publication.period_log) * 1000; 1844 1845 // store current features 1846 requested_publication.active_features = mesh_foundation_get_features(); 1847 1848 mesh_heartbeat_publication_t * mesh_heartbeat_publication = &((mesh_configuration_server_model_context_t*) mesh_model->model_data)->heartbeat_publication; 1849 1850 // validate fields 1851 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1852 mesh_network_key_t * network_key = mesh_network_key_list_get(requested_publication.netkey_index); 1853 if (network_key == NULL){ 1854 status = MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX; 1855 } else { 1856 printf("MESH config_heartbeat_publication_set, destination %x, count = %x, period = %" PRIu32 " s\n", 1857 requested_publication.destination, requested_publication.count, requested_publication.period_ms); 1858 1859 // stop timer if active 1860 // note: accept update below using memcpy overwwrite timer_active flag 1861 if (mesh_heartbeat_publication->timer_active){ 1862 btstack_run_loop_remove_timer(&mesh_heartbeat_publication->timer); 1863 mesh_heartbeat_publication->timer_active = 0; 1864 } 1865 1866 // accept update 1867 (void)memcpy(mesh_heartbeat_publication, &requested_publication, 1868 sizeof(mesh_heartbeat_publication_t)); 1869 } 1870 1871 config_heartbeat_publication_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, mesh_heartbeat_publication); 1872 1873 mesh_access_message_processed(pdu); 1874 1875 if (status != MESH_FOUNDATION_STATUS_SUCCESS) return; 1876 1877 // check if heartbeats should be disabled 1878 if (mesh_heartbeat_publication->destination == MESH_ADDRESS_UNSASSIGNED || mesh_heartbeat_publication->period_log == 0) { 1879 return; 1880 } 1881 1882 // initial heartbeat after 2000 ms 1883 btstack_run_loop_set_timer_handler(&mesh_heartbeat_publication->timer, config_heartbeat_publication_timeout_handler); 1884 btstack_run_loop_set_timer_context(&mesh_heartbeat_publication->timer, mesh_heartbeat_publication); 1885 btstack_run_loop_set_timer(&mesh_heartbeat_publication->timer, 2000); 1886 btstack_run_loop_add_timer(&mesh_heartbeat_publication->timer); 1887 mesh_heartbeat_publication->timer_active = 1; 1888 } 1889 1890 static void config_heartbeat_publication_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1891 mesh_heartbeat_publication_t * mesh_heartbeat_publication = &((mesh_configuration_server_model_context_t*) mesh_model->model_data)->heartbeat_publication; 1892 config_heartbeat_publication_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), MESH_FOUNDATION_STATUS_SUCCESS, mesh_heartbeat_publication); 1893 mesh_access_message_processed(pdu); 1894 } 1895 1896 // Heartbeat Subscription 1897 1898 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){ 1899 UNUSED(mesh_model); 1900 1901 // setup message 1902 uint8_t count_log = mesh_heartbeat_count_log(mesh_heartbeat_subscription->count); 1903 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message( 1904 &mesh_foundation_config_heartbeat_subscription_status, 1905 status, 1906 mesh_heartbeat_subscription->source, 1907 mesh_heartbeat_subscription->destination, 1908 mesh_heartbeat_subscription->period_log, 1909 count_log, 1910 mesh_heartbeat_subscription->min_hops, 1911 mesh_heartbeat_subscription->max_hops); 1912 if (!transport_pdu) return; 1913 printf("MESH config_heartbeat_subscription_status count = %u => count_log = %u\n", mesh_heartbeat_subscription->count, count_log); 1914 1915 // send as segmented access pdu 1916 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 1917 } 1918 static int config_heartbeat_subscription_enabled(mesh_heartbeat_subscription_t * mesh_heartbeat_subscription){ 1919 return mesh_network_address_unicast(mesh_heartbeat_subscription->source) && mesh_heartbeat_subscription->period_log > 0 && 1920 (mesh_network_address_unicast(mesh_heartbeat_subscription->destination) || mesh_network_address_group(mesh_heartbeat_subscription->destination)); 1921 } 1922 1923 static void config_heartbeat_subscription_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1924 mesh_access_parser_state_t parser; 1925 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1926 1927 mesh_heartbeat_subscription_t requested_subscription; 1928 1929 // Destination address for Heartbeat messages 1930 requested_subscription.source = mesh_access_parser_get_uint16(&parser); 1931 // Destination address for Heartbeat messages 1932 requested_subscription.destination = mesh_access_parser_get_uint16(&parser); 1933 // Period for sending Heartbeat messages 1934 requested_subscription.period_log = mesh_access_parser_get_uint8(&parser); 1935 1936 1937 // Hearbeat Subscription Soure must be unassigned or a unicast address 1938 int source_address_valid = 1939 (requested_subscription.source == MESH_ADDRESS_UNSASSIGNED) || 1940 (mesh_network_address_unicast(requested_subscription.source)); 1941 1942 // Heartbeat Subscription Destination must be unassigned, unicast (== our primary address), or a group address) 1943 int destination_address_valid = 1944 (requested_subscription.destination == MESH_ADDRESS_UNSASSIGNED) || 1945 (mesh_network_address_unicast(requested_subscription.destination) && requested_subscription.destination == mesh_node_get_primary_element_address()) || 1946 (mesh_network_address_group(requested_subscription.destination)); 1947 1948 if (!source_address_valid || !destination_address_valid){ 1949 printf("MESH config_heartbeat_subscription_set, source %x or destination %x invalid\n", requested_subscription.source, requested_subscription.destination); 1950 mesh_access_message_processed(pdu); 1951 return; 1952 } 1953 1954 int subscription_enabled = config_heartbeat_subscription_enabled(&requested_subscription); 1955 printf("MESH config_heartbeat_subscription_set, source %x destination %x, period = %u s => enabled %u \n", requested_subscription.source, 1956 requested_subscription.destination, mesh_heartbeat_pwr2(requested_subscription.period_log), subscription_enabled); 1957 1958 // ignore messages 1959 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1960 if (requested_subscription.period_log > 0x11u){ 1961 status = MESH_FOUNDATION_STATUS_CANNOT_SET; 1962 } else if ((requested_subscription.destination != MESH_ADDRESS_UNSASSIGNED) && 1963 !mesh_network_address_unicast(requested_subscription.destination) && 1964 !mesh_network_address_group(requested_subscription.destination)){ 1965 status = MESH_FOUNDATION_STATUS_INVALID_ADDRESS; 1966 } 1967 1968 if (status != MESH_FOUNDATION_STATUS_SUCCESS){ 1969 config_heartbeat_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, &requested_subscription); 1970 mesh_access_message_processed(pdu); 1971 return; 1972 } 1973 1974 mesh_heartbeat_subscription_t * mesh_heartbeat_subscription = &((mesh_configuration_server_model_context_t*) mesh_model->model_data)->heartbeat_subscription; 1975 1976 if (config_heartbeat_subscription_enabled(&requested_subscription)){ 1977 mesh_heartbeat_subscription->source = requested_subscription.source; 1978 mesh_heartbeat_subscription->destination = requested_subscription.destination; 1979 mesh_heartbeat_subscription->period_log = requested_subscription.period_log; 1980 mesh_heartbeat_subscription->count = 0; 1981 mesh_heartbeat_subscription->min_hops = 0x7Fu; 1982 mesh_heartbeat_subscription->max_hops = 0u; 1983 mesh_heartbeat_subscription->period_start_ms = btstack_run_loop_get_time_ms(); 1984 } else { 1985 #if 0 1986 // code according to Mesh Spec v1.0.1 1987 // "When an element receives a Config Heartbeat Subscription Set message, it shall ... respond with a Config Heartbeat Subscription Status message, setting ... 1988 // If the Source or the Destination field is set to the unassigned address, or the PeriodLog field is set to 0x00, [then] 1989 // - the processing of received Heartbeat messages shall be disabled, 1990 // - the Heartbeat Subscription Source state shall be set to the unassigned address, 1991 // - the Heartbeat Subscription Destination state shall be set to the unassigned address, 1992 // - the Heartbeat Subscription MinHops state shall be unchanged, 1993 // - the Heartbeat Subscription MaxHops state shall be unchanged, 1994 // - and the Heartbeat Subscription Count state shall be unchanged." 1995 // If period_log == 0, then set src + dest to unassigned. If src or dest are unsigned, get triggers status mit count_log == 0 1996 mesh_heartbeat_subscription->source = MESH_ADDRESS_UNSASSIGNED; 1997 mesh_heartbeat_subscription->destination = MESH_ADDRESS_UNSASSIGNED; 1998 #else 1999 // code to satisfy MESH/NODE/CFG/HBS/BV-02-C from PTS 7.4.1 / Mesh TS 1.0.2 2000 if (requested_subscription.source == MESH_ADDRESS_UNSASSIGNED || requested_subscription.destination == MESH_ADDRESS_UNSASSIGNED){ 2001 mesh_heartbeat_subscription->source = MESH_ADDRESS_UNSASSIGNED; 2002 mesh_heartbeat_subscription->destination = MESH_ADDRESS_UNSASSIGNED; 2003 } 2004 #endif 2005 mesh_heartbeat_subscription->period_log = 0u; 2006 } 2007 2008 config_heartbeat_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, mesh_heartbeat_subscription); 2009 mesh_access_message_processed(pdu); 2010 } 2011 2012 static uint32_t config_heartbeat_subscription_get_period_remaining_s(mesh_heartbeat_subscription_t * heartbeat_subscription){ 2013 // calculate period_log 2014 int32_t time_since_start_s = btstack_time_delta(btstack_run_loop_get_time_ms(), heartbeat_subscription->period_start_ms) / 1000; 2015 int32_t period_s = mesh_heartbeat_pwr2(heartbeat_subscription->period_log); 2016 uint32_t period_remaining_s = 0; 2017 if (time_since_start_s < period_s){ 2018 period_remaining_s = period_s - time_since_start_s; 2019 } 2020 printf("Heartbeat: time since start %" PRId32 " s, period %" PRIu32 " s, period remaining %" PRIu32 " s\n", time_since_start_s, period_s, period_remaining_s); 2021 return period_remaining_s; 2022 } 2023 2024 static void config_heartbeat_subscription_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 2025 mesh_heartbeat_subscription_t * mesh_heartbeat_subscription = &((mesh_configuration_server_model_context_t*) mesh_model->model_data)->heartbeat_subscription; 2026 mesh_heartbeat_subscription_t subscription; 2027 (void)memcpy(&subscription, mesh_heartbeat_subscription, 2028 sizeof(subscription)); 2029 if (mesh_heartbeat_subscription->source == MESH_ADDRESS_UNSASSIGNED || mesh_heartbeat_subscription->destination == MESH_ADDRESS_UNSASSIGNED){ 2030 memset(&subscription, 0, sizeof(subscription)); 2031 } else { 2032 // calculate period_log 2033 uint32_t period_remaining_s = config_heartbeat_subscription_get_period_remaining_s(&subscription); 2034 subscription.period_log = mesh_heartbeat_period_log(period_remaining_s); 2035 } 2036 config_heartbeat_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), MESH_FOUNDATION_STATUS_SUCCESS, &subscription); 2037 mesh_access_message_processed(pdu); 2038 } 2039 2040 // KeyRefresh Phase 2041 2042 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, 2043 mesh_key_refresh_state_t key_refresh_state){ 2044 UNUSED(mesh_model); 2045 2046 // setup message 2047 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message( 2048 &mesh_key_refresh_phase_status, 2049 status, 2050 netkey_index, 2051 key_refresh_state); 2052 if (!transport_pdu) return; 2053 2054 // send as segmented access pdu 2055 config_server_send_message(netkey_index_dest, dest, (mesh_pdu_t *) transport_pdu); 2056 } 2057 2058 static void config_key_refresh_phase_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 2059 mesh_access_parser_state_t parser; 2060 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 2061 uint16_t netkey_index = mesh_access_parser_get_uint16(&parser); 2062 mesh_subnet_t * subnet = mesh_subnet_get_by_netkey_index(netkey_index); 2063 2064 uint8_t status = MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX; 2065 mesh_key_refresh_state_t key_refresh_state = MESH_KEY_REFRESH_NOT_ACTIVE; 2066 2067 if (subnet != NULL){ 2068 status = MESH_FOUNDATION_STATUS_SUCCESS; 2069 key_refresh_state = subnet->key_refresh; 2070 } 2071 2072 config_key_refresh_phase_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, netkey_index, key_refresh_state); 2073 mesh_access_message_processed(pdu); 2074 } 2075 2076 static void config_key_refresh_phase_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 2077 mesh_access_parser_state_t parser; 2078 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 2079 uint16_t netkey_index = mesh_access_parser_get_uint16(&parser); 2080 uint8_t key_refresh_phase_transition = mesh_access_parser_get_uint8(&parser); 2081 mesh_subnet_t * subnet = mesh_subnet_get_by_netkey_index(netkey_index); 2082 2083 uint8_t status = MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX; 2084 2085 if (subnet != NULL){ 2086 status = MESH_FOUNDATION_STATUS_SUCCESS; 2087 2088 switch (key_refresh_phase_transition){ 2089 case 0x02: 2090 switch (subnet->key_refresh){ 2091 case MESH_KEY_REFRESH_FIRST_PHASE: 2092 case MESH_KEY_REFRESH_SECOND_PHASE: 2093 subnet->key_refresh = MESH_KEY_REFRESH_SECOND_PHASE; 2094 break; 2095 default: 2096 break; 2097 } 2098 break; 2099 case 0x03: 2100 switch (subnet->key_refresh){ 2101 case MESH_KEY_REFRESH_FIRST_PHASE: 2102 case MESH_KEY_REFRESH_SECOND_PHASE: 2103 // key refresh phase 3 entered 2104 mesh_access_key_refresh_revoke_keys(subnet); 2105 subnet->key_refresh = MESH_KEY_REFRESH_NOT_ACTIVE; 2106 break; 2107 default: 2108 break; 2109 } 2110 break; 2111 default: 2112 status = MESH_FOUNDATION_STATUS_CANNOT_SET; 2113 break; 2114 } 2115 } 2116 2117 config_key_refresh_phase_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, netkey_index, subnet->key_refresh); 2118 mesh_access_message_processed(pdu); 2119 } 2120 2121 2122 static void config_node_reset_status(mesh_model_t *mesh_model, uint16_t netkey_index, uint16_t dest){ 2123 UNUSED(mesh_model); 2124 2125 // setup message 2126 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message(&mesh_foundation_node_reset_status); 2127 if (!transport_pdu) return; 2128 2129 // send as segmented access pdu 2130 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 2131 } 2132 2133 static void config_node_reset_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 2134 mesh_node_reset(); 2135 config_node_reset_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 2136 mesh_access_message_processed(pdu); 2137 } 2138 2139 static void low_power_node_poll_timeout_status(mesh_model_t *mesh_model, uint16_t netkey_index_dest, uint16_t dest, uint8_t status){ 2140 UNUSED(mesh_model); 2141 2142 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message( 2143 &mesh_foundation_low_power_node_poll_timeout_status, 2144 status, 2145 0, // The unicast address of the Low Power node 2146 0); // The current value of the PollTimeout timer of the Low Power node 2147 if (!transport_pdu) return; 2148 printf("TODO: send unicast address of the Low Power node and the current value of the PollTimeout timer, instead of 0s\n"); 2149 // send as segmented access pdu 2150 config_server_send_message(netkey_index_dest, dest, (mesh_pdu_t *) transport_pdu); 2151 } 2152 2153 static void config_low_power_node_poll_timeout_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 2154 mesh_access_parser_state_t parser; 2155 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 2156 printf("TODO: implement get the current value of PollTimeout timer of the Low Power node within a Friend node\n"); 2157 low_power_node_poll_timeout_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), MESH_FOUNDATION_STATUS_SUCCESS); 2158 2159 mesh_access_message_processed(pdu); 2160 } 2161 2162 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, 2163 mesh_node_identity_state_t node_identity_state){ 2164 UNUSED(mesh_model); 2165 2166 // setup message 2167 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message( 2168 &mesh_foundation_node_identity_status, 2169 status, 2170 netkey_index, 2171 node_identity_state); 2172 if (!transport_pdu) return; 2173 2174 // send as segmented access pdu 2175 config_server_send_message(netkey_index_dest, dest, (mesh_pdu_t *) transport_pdu); 2176 } 2177 2178 static void config_node_identity_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 2179 mesh_access_parser_state_t parser; 2180 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 2181 uint16_t netkey_index = mesh_access_parser_get_uint16(&parser); 2182 2183 mesh_node_identity_state_t node_identity_state = MESH_NODE_IDENTITY_STATE_ADVERTISING_NOT_SUPPORTED; 2184 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 2185 #ifdef ENABLE_MESH_PROXY_SERVER 2186 status = mesh_proxy_get_advertising_with_node_id_status(netkey_index, &node_identity_state); 2187 #endif 2188 config_node_identity_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, netkey_index, node_identity_state); 2189 2190 mesh_access_message_processed(pdu); 2191 } 2192 2193 static void config_node_identity_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 2194 mesh_access_parser_state_t parser; 2195 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 2196 uint16_t netkey_index = mesh_access_parser_get_uint16(&parser); 2197 mesh_node_identity_state_t node_identity_state = (mesh_node_identity_state_t) mesh_access_parser_get_uint8(&parser); 2198 2199 // ignore invalid state 2200 if (node_identity_state >= MESH_NODE_IDENTITY_STATE_ADVERTISING_NOT_SUPPORTED) { 2201 mesh_access_message_processed(pdu); 2202 return; 2203 } 2204 2205 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 2206 #ifdef ENABLE_MESH_PROXY_SERVER 2207 status = mesh_proxy_set_advertising_with_node_id(netkey_index, node_identity_state); 2208 #else 2209 mesh_subnet_t * network_key = mesh_subnet_get_by_netkey_index(netkey_index); 2210 if (network_key == NULL){ 2211 status = MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX; 2212 } 2213 #endif 2214 2215 config_node_identity_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, netkey_index, node_identity_state); 2216 2217 mesh_access_message_processed(pdu); 2218 } 2219 2220 // 2221 2222 const static mesh_operation_t mesh_configuration_server_model_operations[] = { 2223 { MESH_FOUNDATION_OPERATION_APPKEY_ADD, 19, config_appkey_add_handler }, 2224 { MESH_FOUNDATION_OPERATION_APPKEY_DELETE, 3, config_appkey_delete_handler }, 2225 { MESH_FOUNDATION_OPERATION_APPKEY_GET, 2, config_appkey_get_handler }, 2226 { MESH_FOUNDATION_OPERATION_APPKEY_UPDATE, 19, config_appkey_update_handler }, 2227 { MESH_FOUNDATION_OPERATION_NETKEY_ADD, 18, config_netkey_add_handler }, 2228 { MESH_FOUNDATION_OPERATION_NETKEY_UPDATE, 18, config_netkey_update_handler }, 2229 { MESH_FOUNDATION_OPERATION_NETKEY_DELETE, 2, config_netkey_delete_handler }, 2230 { MESH_FOUNDATION_OPERATION_NETKEY_GET, 0, config_netkey_get_handler }, 2231 { MESH_FOUNDATION_OPERATION_COMPOSITION_DATA_GET, 1, config_composition_data_get_handler }, 2232 { MESH_FOUNDATION_OPERATION_BEACON_GET, 0, config_beacon_get_handler }, 2233 { MESH_FOUNDATION_OPERATION_BEACON_SET, 1, config_beacon_set_handler }, 2234 { MESH_FOUNDATION_OPERATION_DEFAULT_TTL_GET, 0, config_default_ttl_get_handler }, 2235 { MESH_FOUNDATION_OPERATION_DEFAULT_TTL_SET, 1, config_default_ttl_set_handler }, 2236 { MESH_FOUNDATION_OPERATION_FRIEND_GET, 0, config_friend_get_handler }, 2237 { MESH_FOUNDATION_OPERATION_FRIEND_SET, 1, config_friend_set_handler }, 2238 { MESH_FOUNDATION_OPERATION_NETWORK_TRANSMIT_GET, 0, config_model_network_transmit_get_handler }, 2239 { MESH_FOUNDATION_OPERATION_NETWORK_TRANSMIT_SET, 1, config_model_network_transmit_set_handler }, 2240 { MESH_FOUNDATION_OPERATION_GATT_PROXY_GET, 0, config_gatt_proxy_get_handler }, 2241 { MESH_FOUNDATION_OPERATION_GATT_PROXY_SET, 1, config_gatt_proxy_set_handler }, 2242 { MESH_FOUNDATION_OPERATION_RELAY_GET, 0, config_relay_get_handler }, 2243 { MESH_FOUNDATION_OPERATION_RELAY_SET, 1, config_relay_set_handler }, 2244 { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_ADD, 6, config_model_subscription_add_handler }, 2245 { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_VIRTUAL_ADDRESS_ADD, 20, config_model_subscription_virtual_address_add_handler }, 2246 { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_DELETE, 6, config_model_subscription_delete_handler }, 2247 { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_VIRTUAL_ADDRESS_DELETE, 20, config_model_subscription_virtual_address_delete_handler }, 2248 { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_OVERWRITE, 6, config_model_subscription_overwrite_handler }, 2249 { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_VIRTUAL_ADDRESS_OVERWRITE,20, config_model_subscription_virtual_address_overwrite_handler }, 2250 { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_DELETE_ALL, 4, config_model_subscription_delete_all_handler }, 2251 { MESH_FOUNDATION_OPERATION_SIG_MODEL_SUBSCRIPTION_GET, 4, config_model_subscription_get_handler }, 2252 { MESH_FOUNDATION_OPERATION_VENDOR_MODEL_SUBSCRIPTION_GET, 6, config_model_subscription_get_handler }, 2253 { MESH_FOUNDATION_OPERATION_SIG_MODEL_APP_GET, 4, config_model_app_get_handler }, 2254 { MESH_FOUNDATION_OPERATION_VENDOR_MODEL_APP_GET, 6, config_model_app_get_handler }, 2255 { MESH_FOUNDATION_OPERATION_MODEL_PUBLICATION_SET, 11, config_model_publication_set_handler }, 2256 { MESH_FOUNDATION_OPERATION_MODEL_PUBLICATION_VIRTUAL_ADDRESS_SET, 25, config_model_publication_virtual_address_set_handler }, 2257 { MESH_FOUNDATION_OPERATION_MODEL_PUBLICATION_GET, 4, config_model_publication_get_handler }, 2258 { MESH_FOUNDATION_OPERATION_MODEL_APP_BIND, 6, config_model_app_bind_handler }, 2259 { MESH_FOUNDATION_OPERATION_MODEL_APP_UNBIND, 6, config_model_app_unbind_handler }, 2260 { MESH_FOUNDATION_OPERATION_HEARTBEAT_PUBLICATION_GET, 0, config_heartbeat_publication_get_handler }, 2261 { MESH_FOUNDATION_OPERATION_HEARTBEAT_PUBLICATION_SET, 9, config_heartbeat_publication_set_handler }, 2262 { MESH_FOUNDATION_OPERATION_HEARTBEAT_SUBSCRIPTION_GET, 0, config_heartbeat_subscription_get_handler}, 2263 { MESH_FOUNDATION_OPERATION_HEARTBEAT_SUBSCRIPTION_SET, 5, config_heartbeat_subscription_set_handler}, 2264 { MESH_FOUNDATION_OPERATION_KEY_REFRESH_PHASE_GET, 2, config_key_refresh_phase_get_handler }, 2265 { MESH_FOUNDATION_OPERATION_KEY_REFRESH_PHASE_SET, 3, config_key_refresh_phase_set_handler }, 2266 { MESH_FOUNDATION_OPERATION_NODE_RESET, 0, config_node_reset_handler }, 2267 { MESH_FOUNDATION_OPERATION_LOW_POWER_NODE_POLL_TIMEOUT_GET, 2, config_low_power_node_poll_timeout_get_handler }, 2268 { MESH_FOUNDATION_OPERATION_NODE_IDENTITY_GET, 2, config_node_identity_get_handler }, 2269 { MESH_FOUNDATION_OPERATION_NODE_IDENTITY_SET, 3, config_node_identity_set_handler }, 2270 { 0, 0, NULL } 2271 }; 2272 2273 const mesh_operation_t * mesh_configuration_server_get_operations(void){ 2274 return mesh_configuration_server_model_operations; 2275 } 2276 2277 void mesh_configuration_server_process_heartbeat(mesh_model_t * configuration_server_model, uint16_t src, uint16_t dest, uint8_t hops, uint16_t features){ 2278 UNUSED(features); 2279 mesh_heartbeat_subscription_t * mesh_heartbeat_subscription = &((mesh_configuration_server_model_context_t*) configuration_server_model->model_data)->heartbeat_subscription; 2280 if (config_heartbeat_subscription_get_period_remaining_s(mesh_heartbeat_subscription) == 0) return; 2281 if (mesh_heartbeat_subscription->source != src) return; 2282 if (mesh_heartbeat_subscription->destination != dest) return; 2283 // update count 2284 if (mesh_heartbeat_subscription->count != 0xffff){ 2285 mesh_heartbeat_subscription->count++; 2286 } 2287 // update min/max hops 2288 mesh_heartbeat_subscription->min_hops = (uint8_t) btstack_min(mesh_heartbeat_subscription->min_hops, hops); 2289 mesh_heartbeat_subscription->max_hops = (uint8_t) btstack_max(mesh_heartbeat_subscription->max_hops, hops); 2290 2291 printf("HEARTBEAT, count %u, min %u, max %u hops\n", mesh_heartbeat_subscription->count, mesh_heartbeat_subscription->min_hops, mesh_heartbeat_subscription->max_hops); 2292 } 2293