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 MATTHIAS 24 * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 26 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 27 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 28 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 29 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 30 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * Please inquire about commercial licensing options at 34 * [email protected] 35 * 36 */ 37 38 #define __BTSTACK_FILE__ "mesh_configuration_server.c" 39 40 #include <string.h> 41 #include <stdio.h> 42 43 #include "mesh/mesh_configuration_server.h" 44 45 #include "bluetooth_company_id.h" 46 #include "btstack_debug.h" 47 #include "btstack_memory.h" 48 #include "btstack_tlv.h" 49 #include "btstack_util.h" 50 51 #include "mesh/beacon.h" 52 #include "mesh/gatt_bearer.h" 53 #include "mesh/mesh.h" 54 #include "mesh/mesh_access.h" 55 #include "mesh/mesh_crypto.h" 56 #include "mesh/mesh_foundation.h" 57 #include "mesh/mesh_iv_index_seq_number.h" 58 #include "mesh/mesh_keys.h" 59 #include "mesh/mesh_network.h" 60 #include "mesh/mesh_node.h" 61 #include "mesh/mesh_proxy.h" 62 #include "mesh/mesh_upper_transport.h" 63 #include "mesh/mesh_virtual_addresses.h" 64 65 #define MESH_HEARTBEAT_FEATURES_SUPPORTED_MASK 0x000f 66 67 // current access pdu 68 static mesh_pdu_t * access_pdu_in_process; 69 70 // data from current pdu 71 static uint16_t configuration_server_element_address; 72 static uint32_t configuration_server_model_identifier; 73 static mesh_model_t * configuration_server_target_model; 74 static mesh_publication_model_t configuration_server_publication_model; 75 76 // cmac for virtual address hash and netkey derive 77 static btstack_crypto_aes128_cmac_t configuration_server_cmac_request; 78 79 // used to setup virtual addresses 80 static uint8_t configuration_server_label_uuid[16]; 81 static uint16_t configuration_server_hash; 82 83 // heartbeat publication and subscription state for all Configuration Server models - there is only one 84 // static mesh_heartbeat_subscription_t mesh_heartbeat_subscription; 85 86 // for PTS testing 87 static int config_netkey_list_max = 0; 88 89 90 // Heartbeat (helper) 91 static uint16_t heartbeat_pwr2(uint8_t value){ 92 if (value == 0 ) return 0x0000; 93 if (value == 0xff || value == 0x11) return 0xffff; 94 return 1 << (value-1); 95 } 96 97 static uint8_t heartbeat_count_log(uint16_t value){ 98 if (value == 0) return 0x00; 99 if (value == 0x01) return 0x01; 100 if (value == 0xffff) return 0xff; 101 // count leading zeros, supported by clang and gcc 102 return 32 - __builtin_clz(value - 1) + 1; 103 } 104 105 static uint8_t heartbeat_period_log(uint16_t value){ 106 if (value == 0) return 0x00; 107 // count leading zeros, supported by clang and gcc 108 return 32 - __builtin_clz(value - 1) + 1; 109 } 110 111 // TLV 112 113 static int mesh_model_is_configuration_server(uint32_t model_identifier){ 114 return mesh_model_is_bluetooth_sig(model_identifier) && (mesh_model_get_model_id(model_identifier) == MESH_SIG_MODEL_ID_CONFIGURATION_SERVER); 115 } 116 117 // Configuration Model Subscriptions (helper) 118 119 // Model to Appkey List 120 121 static uint8_t mesh_model_add_subscription(mesh_model_t * mesh_model, uint16_t address){ 122 uint16_t i; 123 for (i=0;i<MAX_NR_MESH_SUBSCRIPTION_PER_MODEL;i++){ 124 if (mesh_model->subscriptions[i] == address) return MESH_FOUNDATION_STATUS_SUCCESS; 125 } 126 for (i=0;i<MAX_NR_MESH_SUBSCRIPTION_PER_MODEL;i++){ 127 if (mesh_model->subscriptions[i] == MESH_ADDRESS_UNSASSIGNED) { 128 mesh_model->subscriptions[i] = address; 129 return MESH_FOUNDATION_STATUS_SUCCESS; 130 } 131 } 132 return MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES; 133 } 134 135 static void mesh_model_delete_subscription(mesh_model_t * mesh_model, uint16_t address){ 136 uint16_t i; 137 for (i=0;i<MAX_NR_MESH_SUBSCRIPTION_PER_MODEL;i++){ 138 if (mesh_model->subscriptions[i] == address) { 139 mesh_model->subscriptions[i] = MESH_ADDRESS_UNSASSIGNED; 140 } 141 } 142 } 143 144 static void mesh_model_delete_all_subscriptions(mesh_model_t * mesh_model){ 145 uint16_t i; 146 for (i=0;i<MAX_NR_MESH_SUBSCRIPTION_PER_MODEL;i++){ 147 mesh_model->subscriptions[i] = MESH_ADDRESS_UNSASSIGNED; 148 } 149 } 150 151 static void mesh_subcription_decrease_virtual_address_ref_count(mesh_model_t *mesh_model){ 152 // decrease ref counts for current virtual subscriptions 153 uint16_t i; 154 for (i = 0; i<MAX_NR_MESH_SUBSCRIPTION_PER_MODEL ; i++){ 155 uint16_t src = mesh_model->subscriptions[i]; 156 if (mesh_network_address_virtual(src)){ 157 mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_pseudo_dst(src); 158 mesh_virtual_address_decrease_refcount(virtual_address); 159 } 160 } 161 } 162 static void mesh_configuration_server_stop_publishing_using_appkey(mesh_model_t * mesh_model, uint16_t appkey_index){ 163 // stop publishing if this AppKey was used 164 if (mesh_model->publication_model != NULL){ 165 mesh_publication_model_t * publication_model = mesh_model->publication_model; 166 if (publication_model->appkey_index == appkey_index){ 167 publication_model->address = MESH_ADDRESS_UNSASSIGNED; 168 publication_model->appkey_index = 0; 169 publication_model->period = 0; 170 publication_model->ttl = 0; 171 publication_model->retransmit = 0; 172 173 mesh_model_store_publication(mesh_model); 174 } 175 } 176 } 177 178 // AppKeys Helper 179 static void mesh_configuration_server_delete_appkey(mesh_transport_key_t * transport_key){ 180 uint16_t appkey_index = transport_key->appkey_index; 181 182 // iterate over elements and models 183 mesh_element_iterator_t element_it; 184 mesh_element_iterator_init(&element_it); 185 while (mesh_element_iterator_has_next(&element_it)){ 186 mesh_element_t * element = mesh_element_iterator_next(&element_it); 187 mesh_model_iterator_t model_it; 188 mesh_model_iterator_init(&model_it, element); 189 while (mesh_model_iterator_has_next(&model_it)){ 190 mesh_model_t * mesh_model = mesh_model_iterator_next(&model_it); 191 192 // remove from Model to AppKey List 193 mesh_model_unbind_appkey(mesh_model, appkey_index); 194 195 // stop publishing if this appkey is used 196 mesh_configuration_server_stop_publishing_using_appkey(mesh_model, appkey_index); 197 } 198 } 199 200 mesh_access_appkey_finalize(transport_key); 201 } 202 203 // Foundatiopn Message 204 205 const mesh_access_message_t mesh_foundation_config_beacon_status = { 206 MESH_FOUNDATION_OPERATION_BEACON_STATUS, "1" 207 }; 208 const mesh_access_message_t mesh_foundation_config_default_ttl_status = { 209 MESH_FOUNDATION_OPERATION_DEFAULT_TTL_STATUS, "1" 210 }; 211 const mesh_access_message_t mesh_foundation_config_friend_status = { 212 MESH_FOUNDATION_OPERATION_FRIEND_STATUS, "1" 213 }; 214 const mesh_access_message_t mesh_foundation_config_gatt_proxy_status = { 215 MESH_FOUNDATION_OPERATION_GATT_PROXY_STATUS, "1" 216 }; 217 const mesh_access_message_t mesh_foundation_config_relay_status = { 218 MESH_FOUNDATION_OPERATION_RELAY_STATUS, "11" 219 }; 220 const mesh_access_message_t mesh_foundation_config_model_publication_status = { 221 MESH_FOUNDATION_OPERATION_MODEL_PUBLICATION_STATUS, "1222111m" 222 }; 223 const mesh_access_message_t mesh_foundation_config_model_subscription_status = { 224 MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_STATUS, "122m" 225 }; 226 const mesh_access_message_t mesh_foundation_config_netkey_status = { 227 MESH_FOUNDATION_OPERATION_NETKEY_STATUS, "12" 228 }; 229 const mesh_access_message_t mesh_foundation_config_appkey_status = { 230 MESH_FOUNDATION_OPERATION_APPKEY_STATUS, "13" 231 }; 232 const mesh_access_message_t mesh_foundation_config_model_app_status = { 233 MESH_FOUNDATION_OPERATION_MODEL_APP_STATUS, "122m" 234 }; 235 const mesh_access_message_t mesh_foundation_node_reset_status = { 236 MESH_FOUNDATION_OPERATION_NODE_RESET_STATUS, "" 237 }; 238 const mesh_access_message_t mesh_foundation_config_heartbeat_publication_status = { 239 MESH_FOUNDATION_OPERATION_HEARTBEAT_PUBLICATION_STATUS, "1211122" 240 }; 241 const mesh_access_message_t mesh_foundation_config_network_transmit_status = { 242 MESH_FOUNDATION_OPERATION_NETWORK_TRANSMIT_STATUS, "1" 243 }; 244 const mesh_access_message_t mesh_foundation_node_identity_status = { 245 MESH_FOUNDATION_OPERATION_NODE_IDENTITY_STATUS, "121" 246 }; 247 const mesh_access_message_t mesh_key_refresh_phase_status = { 248 MESH_FOUNDATION_OPERATION_KEY_REFRESH_PHASE_STATUS, "121" 249 }; 250 const mesh_access_message_t mesh_foundation_low_power_node_poll_timeout_status = { 251 MESH_FOUNDATION_OPERATION_LOW_POWER_NODE_POLL_TIMEOUT_STATUS, "23" 252 }; 253 const mesh_access_message_t mesh_foundation_config_heartbeat_subscription_status = { 254 MESH_FOUNDATION_OPERATION_HEARTBEAT_SUBSCRIPTION_STATUS, "1221111" 255 }; 256 257 static void config_server_send_message(uint16_t netkey_index, uint16_t dest, mesh_pdu_t *pdu){ 258 // Configuration Server is on primary element and can only use DeviceKey 259 uint16_t appkey_index = MESH_DEVICE_KEY_INDEX; 260 uint16_t src = mesh_node_get_primary_element_address(); 261 uint8_t ttl = mesh_foundation_default_ttl_get(); 262 mesh_upper_transport_setup_access_pdu_header(pdu, netkey_index, appkey_index, ttl, src, dest, 0); 263 mesh_access_send_unacknowledged_pdu(pdu); 264 } 265 266 static void config_composition_data_status(uint16_t netkey_index, uint16_t dest){ 267 268 printf("Received Config Composition Data Get -> send Config Composition Data Status\n"); 269 270 mesh_transport_pdu_t * transport_pdu = mesh_access_transport_init(MESH_FOUNDATION_OPERATION_COMPOSITION_DATA_STATUS); 271 if (!transport_pdu) return; 272 273 // page 0 274 mesh_access_transport_add_uint8(transport_pdu, 0); 275 276 // CID 277 mesh_access_transport_add_uint16(transport_pdu, BLUETOOTH_COMPANY_ID_BLUEKITCHEN_GMBH); 278 // PID 279 mesh_access_transport_add_uint16(transport_pdu, 0); 280 // VID 281 mesh_access_transport_add_uint16(transport_pdu, 0); 282 // CRPL - number of protection list entries 283 mesh_access_transport_add_uint16(transport_pdu, 1); 284 // Features - Relay, Proxy, Friend, Lower Power, ... 285 mesh_access_transport_add_uint16(transport_pdu, 0); 286 287 mesh_element_iterator_t element_it; 288 mesh_element_iterator_init(&element_it); 289 while (mesh_element_iterator_has_next(&element_it)){ 290 mesh_element_t * element = mesh_element_iterator_next(&element_it); 291 292 // Loc 293 mesh_access_transport_add_uint16(transport_pdu, element->loc); 294 // NumS 295 mesh_access_transport_add_uint8( transport_pdu, element->models_count_sig); 296 // NumV 297 mesh_access_transport_add_uint8( transport_pdu, element->models_count_vendor); 298 299 mesh_model_iterator_t model_it; 300 301 // SIG Models 302 mesh_model_iterator_init(&model_it, element); 303 while (mesh_model_iterator_has_next(&model_it)){ 304 mesh_model_t * model = mesh_model_iterator_next(&model_it); 305 if (!mesh_model_is_bluetooth_sig(model->model_identifier)) continue; 306 mesh_access_transport_add_uint16(transport_pdu, model->model_identifier); 307 } 308 // Vendor Models 309 mesh_model_iterator_init(&model_it, element); 310 while (mesh_model_iterator_has_next(&model_it)){ 311 mesh_model_t * model = mesh_model_iterator_next(&model_it); 312 if (mesh_model_is_bluetooth_sig(model->model_identifier)) continue; 313 mesh_access_transport_add_uint32(transport_pdu, model->model_identifier); 314 } 315 } 316 317 // send as segmented access pdu 318 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 319 } 320 321 static void config_composition_data_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 322 UNUSED(mesh_model); 323 config_composition_data_status(mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 324 325 mesh_access_message_processed(pdu); 326 } 327 328 static void config_model_beacon_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest){ 329 UNUSED(mesh_model); 330 // setup message 331 mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message(&mesh_foundation_config_beacon_status, 332 mesh_foundation_beacon_get()); 333 if (!transport_pdu) return; 334 335 // send as segmented access pdu 336 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 337 } 338 339 static void config_beacon_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 340 config_model_beacon_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 341 342 mesh_access_message_processed(pdu); 343 } 344 345 static void config_beacon_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 346 mesh_access_parser_state_t parser; 347 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 348 349 uint8_t beacon_enabled = mesh_access_parser_get_u8(&parser); 350 351 // beacon valid 352 if (beacon_enabled < MESH_FOUNDATION_STATE_NOT_SUPPORTED) { 353 // set and store new value 354 mesh_foundation_beacon_set(beacon_enabled); 355 mesh_foundation_state_store(); 356 357 // send status 358 config_model_beacon_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 359 } 360 361 mesh_access_message_processed(pdu); 362 } 363 364 static void config_model_default_ttl_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest){ 365 UNUSED(mesh_model); 366 // setup message 367 mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message( 368 &mesh_foundation_config_default_ttl_status, mesh_foundation_default_ttl_get()); 369 if (!transport_pdu) return; 370 371 // send as segmented access pdu 372 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 373 } 374 375 static void config_default_ttl_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 376 config_model_default_ttl_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 377 378 mesh_access_message_processed(pdu); 379 } 380 381 static void config_default_ttl_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 382 mesh_access_parser_state_t parser; 383 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 384 385 uint8_t new_ttl = mesh_access_parser_get_u8(&parser); 386 387 // validate (0x01 and > 0x7f are prohibited) 388 if (new_ttl <= 0x7f && new_ttl != 0x01) { 389 390 // set and store 391 mesh_foundation_default_ttl_set(new_ttl); 392 mesh_foundation_state_store(); 393 394 // send status 395 config_model_default_ttl_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 396 } 397 398 mesh_access_message_processed(pdu); 399 } 400 401 static void config_friend_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest){ 402 UNUSED(mesh_model); 403 404 // setup message 405 mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message( 406 &mesh_foundation_config_friend_status, mesh_foundation_friend_get()); 407 if (!transport_pdu) return; 408 409 // send as segmented access pdu 410 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 411 } 412 413 static void config_friend_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 414 config_friend_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 415 416 mesh_access_message_processed(pdu); 417 } 418 419 static void config_friend_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 420 mesh_access_parser_state_t parser; 421 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 422 423 uint8_t new_friend_state = mesh_access_parser_get_u8(&parser); 424 425 // validate 426 if (new_friend_state < MESH_FOUNDATION_STATE_NOT_SUPPORTED) { 427 428 // set and store 429 if (mesh_foundation_friend_get() != MESH_FOUNDATION_STATE_NOT_SUPPORTED){ 430 mesh_foundation_friend_set(new_friend_state); 431 mesh_foundation_state_store(); 432 } 433 434 // send status 435 config_friend_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 436 } 437 438 mesh_access_message_processed(pdu); 439 } 440 441 static void config_model_gatt_proxy_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest){ 442 UNUSED(mesh_model); 443 // setup message 444 mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message(&mesh_foundation_config_gatt_proxy_status, mesh_foundation_gatt_proxy_get()); 445 if (!transport_pdu) return; 446 447 // send as segmented access pdu 448 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 449 } 450 451 static void config_gatt_proxy_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 452 config_model_gatt_proxy_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 453 454 mesh_access_message_processed(pdu); 455 } 456 457 static void config_gatt_proxy_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 458 mesh_access_parser_state_t parser; 459 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 460 461 uint8_t enabled = mesh_access_parser_get_u8(&parser); 462 463 // validate 464 if (enabled < MESH_FOUNDATION_STATE_NOT_SUPPORTED) { 465 // set and store 466 mesh_foundation_gatt_proxy_set(enabled); 467 mesh_foundation_state_store(); 468 469 // send status 470 config_model_gatt_proxy_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 471 } 472 473 mesh_access_message_processed(pdu); 474 475 // trigger heartbeat emit on change 476 mesh_configuration_server_feature_changed(); 477 } 478 479 static void config_model_relay_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest){ 480 UNUSED(mesh_model); 481 482 // setup message 483 mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message(&mesh_foundation_config_relay_status, 484 mesh_foundation_relay_get(), 485 mesh_foundation_relay_retransmit_get()); 486 if (!transport_pdu) return; 487 488 // send as segmented access pdu 489 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 490 } 491 492 static void config_relay_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 493 config_model_relay_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 494 495 mesh_access_message_processed(pdu); 496 } 497 498 static void config_relay_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 499 500 mesh_access_parser_state_t parser; 501 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 502 503 // check if valid 504 uint8_t relay = mesh_access_parser_get_u8(&parser); 505 uint8_t relay_retransmit = mesh_access_parser_get_u8(&parser); 506 507 // check if valid 508 if (relay <= 1) { 509 // only update if supported 510 if (mesh_foundation_relay_get() != MESH_FOUNDATION_STATE_NOT_SUPPORTED){ 511 mesh_foundation_relay_set(relay); 512 mesh_foundation_relay_retransmit_set(relay_retransmit); 513 mesh_foundation_state_store(); 514 } 515 516 // send status 517 config_model_relay_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 518 } 519 520 mesh_access_message_processed(pdu); 521 522 // trigger heartbeat emit on change 523 mesh_configuration_server_feature_changed(); 524 } 525 526 static void config_model_network_transmit_status(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest){ 527 UNUSED(mesh_model); 528 529 // setup message 530 mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message( 531 &mesh_foundation_config_network_transmit_status, mesh_foundation_network_transmit_get()); 532 if (!transport_pdu) return; 533 534 // send as segmented access pdu 535 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 536 } 537 538 static void config_model_network_transmit_get_handler(mesh_model_t * mesh_model, mesh_pdu_t * pdu){ 539 config_model_network_transmit_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 540 541 mesh_access_message_processed(pdu); 542 } 543 544 static void config_model_network_transmit_set_handler(mesh_model_t * mesh_model, mesh_pdu_t * pdu){ 545 mesh_access_parser_state_t parser; 546 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 547 548 uint8_t new_ttl = mesh_access_parser_get_u8(&parser); 549 550 // store 551 mesh_foundation_network_transmit_set(new_ttl); 552 mesh_foundation_state_store(); 553 554 // 555 config_model_network_transmit_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 556 557 mesh_access_message_processed(pdu); 558 } 559 560 // NetKey List 561 562 void config_nekey_list_set_max(uint16_t max){ 563 config_netkey_list_max = max; 564 } 565 566 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){ 567 UNUSED(mesh_model); 568 569 // setup message 570 mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message( 571 &mesh_foundation_config_netkey_status, status, new_netkey_index); 572 if (!transport_pdu) return; 573 574 // send as segmented access pdu 575 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 576 } 577 578 static void config_netkey_list(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest) { 579 UNUSED(mesh_model); 580 581 mesh_transport_pdu_t * transport_pdu = mesh_access_transport_init(MESH_FOUNDATION_OPERATION_NETKEY_LIST); 582 if (!transport_pdu) return; 583 584 // add list of netkey indexes 585 mesh_network_key_iterator_t it; 586 mesh_network_key_iterator_init(&it); 587 while (mesh_network_key_iterator_has_more(&it)){ 588 mesh_network_key_t * network_key = mesh_network_key_iterator_get_next(&it); 589 mesh_access_transport_add_uint16(transport_pdu, network_key->netkey_index); 590 } 591 592 // send as segmented access pdu 593 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 594 } 595 596 static void config_netkey_add_derived(void * arg){ 597 mesh_subnet_t * subnet = (mesh_subnet_t *) arg; 598 599 // store network key 600 mesh_store_network_key(subnet->old_key); 601 602 // add key to NetKey List 603 mesh_network_key_add(subnet->old_key); 604 605 // add subnet 606 mesh_subnet_add(subnet); 607 608 #ifdef ENABLE_MESH_PROXY_SERVER 609 mesh_proxy_start_advertising_with_network_id(); 610 #endif 611 612 config_netkey_status(mesh_model_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); 613 mesh_access_message_processed(access_pdu_in_process); 614 } 615 616 static void config_netkey_add_handler(mesh_model_t * mesh_model, mesh_pdu_t * pdu){ 617 mesh_access_parser_state_t parser; 618 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 619 620 // get params 621 uint8_t new_netkey[16]; 622 uint16_t new_netkey_index = mesh_access_parser_get_u16(&parser); 623 mesh_access_parser_get_key(&parser, new_netkey); 624 625 uint8_t status; 626 627 const mesh_subnet_t * existing_subnet = mesh_subnet_get_by_netkey_index(new_netkey_index); 628 if (existing_subnet == NULL){ 629 630 // check limit for pts 631 uint16_t internal_index = mesh_network_key_get_free_index(); 632 if (internal_index == MESH_KEYS_INVALID_INDEX || (config_netkey_list_max && mesh_network_key_list_count() >= config_netkey_list_max)){ 633 status = MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES; 634 } else { 635 636 // allocate new key and subnet 637 mesh_network_key_t * new_network_key = btstack_memory_mesh_network_key_get(); 638 mesh_subnet_t * new_subnet = btstack_memory_mesh_subnet_get(); 639 640 if (new_network_key == NULL || new_subnet == NULL){ 641 if (new_network_key != NULL){ 642 btstack_memory_mesh_network_key_free(new_network_key); 643 } 644 if (new_subnet != NULL){ 645 btstack_memory_mesh_subnet_free(new_subnet); 646 } 647 status = MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES; 648 649 } else { 650 651 // setup key 652 new_network_key->internal_index = internal_index; 653 new_network_key->netkey_index = new_netkey_index; 654 memcpy(new_network_key->net_key, new_netkey, 16); 655 656 // setup subnet 657 new_subnet->old_key = new_network_key; 658 new_subnet->netkey_index = new_netkey_index; 659 new_subnet->key_refresh = MESH_KEY_REFRESH_NOT_ACTIVE; 660 661 // derive other keys 662 access_pdu_in_process = pdu; 663 mesh_network_key_derive(&configuration_server_cmac_request, new_network_key, config_netkey_add_derived, new_subnet); 664 return; 665 } 666 } 667 668 } else { 669 // network key for netkey index already exists 670 if (memcmp(existing_subnet->old_key->net_key, new_netkey, 16) == 0){ 671 // same netkey 672 status = MESH_FOUNDATION_STATUS_SUCCESS; 673 } else { 674 // different netkey 675 status = MESH_FOUNDATION_STATUS_KEY_INDEX_ALREADY_STORED; 676 } 677 } 678 679 // report status 680 config_netkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, new_netkey_index); 681 mesh_access_message_processed(pdu); 682 } 683 684 static void config_netkey_update_derived(void * arg){ 685 mesh_subnet_t * subnet = (mesh_subnet_t *) arg; 686 687 // store network key 688 mesh_store_network_key(subnet->new_key); 689 690 // add key to NetKey List 691 mesh_network_key_add(subnet->new_key); 692 693 // update subnet - Key Refresh Phase 1 694 subnet->key_refresh = MESH_KEY_REFRESH_FIRST_PHASE; 695 696 // report status 697 config_netkey_status(mesh_model_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); 698 mesh_access_message_processed(access_pdu_in_process); 699 } 700 701 static void config_netkey_update_handler(mesh_model_t * mesh_model, mesh_pdu_t * pdu) { 702 mesh_access_parser_state_t parser; 703 mesh_access_parser_init(&parser, (mesh_pdu_t *) pdu); 704 705 // get params 706 uint8_t new_netkey[16]; 707 uint16_t netkey_index = mesh_access_parser_get_u16(&parser); 708 mesh_access_parser_get_key(&parser, new_netkey); 709 710 // get existing subnet 711 mesh_subnet_t * subnet = mesh_subnet_get_by_netkey_index(netkey_index); 712 if (subnet == NULL){ 713 config_netkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX, netkey_index); 714 mesh_access_message_processed(access_pdu_in_process); 715 return; 716 } 717 718 // get index for new key 719 uint16_t internal_index = mesh_network_key_get_free_index(); 720 if (internal_index == MESH_KEYS_INVALID_INDEX){ 721 config_netkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES, netkey_index); 722 mesh_access_message_processed(access_pdu_in_process); 723 return; 724 } 725 726 // get new key 727 mesh_network_key_t * new_network_key = btstack_memory_mesh_network_key_get(); 728 if (new_network_key == NULL){ 729 config_netkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES, netkey_index); 730 mesh_access_message_processed(access_pdu_in_process); 731 return; 732 } 733 734 // setup new key 735 new_network_key->internal_index = internal_index; 736 new_network_key->netkey_index = netkey_index; 737 new_network_key->version = (uint8_t)(subnet->old_key->version + 1); 738 memcpy(new_network_key->net_key, new_netkey, 16); 739 740 // store in subnet (not active yet) 741 subnet->new_key = new_network_key; 742 743 // derive other keys 744 access_pdu_in_process = pdu; 745 mesh_network_key_derive(&configuration_server_cmac_request, new_network_key, config_netkey_update_derived, subnet); 746 } 747 748 static void config_netkey_delete_handler(mesh_model_t * mesh_model, mesh_pdu_t * pdu) { 749 mesh_access_parser_state_t parser; 750 mesh_access_parser_init(&parser, (mesh_pdu_t *) pdu); 751 752 // get params 753 uint16_t netkey_index = mesh_access_parser_get_u16(&parser); 754 755 // get existing network_key 756 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 757 758 // remove subnet 759 mesh_subnet_t * subnet = mesh_subnet_get_by_netkey_index(netkey_index); 760 if (subnet != NULL){ 761 // A NetKey shall not be deleted from the NetKey List using a message secured with this NetKey. 762 // Also prevents deleting the last network key 763 if (netkey_index != mesh_pdu_netkey_index(pdu)){ 764 765 // remove all appkeys for this netkey 766 mesh_transport_key_iterator_t it; 767 mesh_transport_key_iterator_init(&it, netkey_index); 768 while (mesh_transport_key_iterator_has_more(&it)){ 769 mesh_transport_key_t * transport_key = mesh_transport_key_iterator_get_next(&it); 770 mesh_configuration_server_delete_appkey(transport_key); 771 } 772 773 // delete old/current key 774 mesh_access_netkey_finalize(subnet->old_key); 775 subnet->old_key = NULL; 776 777 // delete new key 778 if (subnet->new_key != NULL){ 779 mesh_access_netkey_finalize(subnet->new_key); 780 subnet->new_key = NULL; 781 } 782 783 // remove subnet 784 mesh_subnet_remove(subnet); 785 btstack_memory_mesh_subnet_free(subnet); 786 787 } else { 788 status = MESH_FOUNDATION_STATUS_CANNOT_REMOVE; 789 } 790 } 791 config_netkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, netkey_index); 792 } 793 794 static void config_netkey_get_handler(mesh_model_t * mesh_model, mesh_pdu_t * pdu){ 795 config_netkey_list(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 796 mesh_access_message_processed(pdu); 797 } 798 799 // AppKey List 800 801 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){ 802 UNUSED(mesh_model); 803 804 // setup message 805 mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message(&mesh_foundation_config_appkey_status, 806 status, netkey_and_appkey_index); 807 if (!transport_pdu) return; 808 809 // send as segmented access pdu 810 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 811 } 812 813 static void config_appkey_list(mesh_model_t * mesh_model, uint16_t netkey_index, uint16_t dest, uint32_t netkey_index_of_list){ 814 UNUSED(mesh_model); 815 816 mesh_transport_pdu_t * transport_pdu = mesh_access_transport_init(MESH_FOUNDATION_OPERATION_APPKEY_LIST); 817 if (!transport_pdu) return; 818 819 // check netkey_index is valid 820 mesh_network_key_t * network_key = mesh_network_key_list_get(netkey_index_of_list); 821 uint8_t status; 822 if (network_key == NULL){ 823 status = MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX; 824 } else { 825 status = MESH_FOUNDATION_STATUS_SUCCESS; 826 } 827 mesh_access_transport_add_uint8(transport_pdu, status); 828 mesh_access_transport_add_uint16(transport_pdu, netkey_index_of_list); 829 830 // add list of appkey indexes 831 mesh_transport_key_iterator_t it; 832 mesh_transport_key_iterator_init(&it, netkey_index_of_list); 833 while (mesh_transport_key_iterator_has_more(&it)){ 834 mesh_transport_key_t * transport_key = mesh_transport_key_iterator_get_next(&it); 835 mesh_access_transport_add_uint16(transport_pdu, transport_key->appkey_index); 836 } 837 838 // send as segmented access pdu 839 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 840 } 841 842 static void config_appkey_add_or_update_aid(void *arg){ 843 mesh_transport_key_t * transport_key = (mesh_transport_key_t *) arg; 844 845 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); 846 printf_hexdump(transport_key->key, 16); 847 848 // store in TLV 849 mesh_store_app_key(transport_key); 850 851 // add app key 852 mesh_transport_key_add(transport_key); 853 854 uint32_t netkey_and_appkey_index = (transport_key->appkey_index << 12) | transport_key->netkey_index; 855 config_appkey_status(mesh_model_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); 856 857 mesh_access_message_processed(access_pdu_in_process); 858 } 859 860 static void config_appkey_add_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 861 862 mesh_access_parser_state_t parser; 863 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 864 865 // netkey and appkey index 866 uint32_t netkey_and_appkey_index = mesh_access_parser_get_u24(&parser); 867 uint16_t netkey_index = netkey_and_appkey_index & 0xfff; 868 uint16_t appkey_index = netkey_and_appkey_index >> 12; 869 870 // actual key 871 uint8_t appkey[16]; 872 mesh_access_parser_get_key(&parser, appkey); 873 874 // check netkey_index is valid 875 mesh_network_key_t * network_key = mesh_network_key_list_get(netkey_index); 876 if (network_key == NULL){ 877 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX); 878 mesh_access_message_processed(pdu); 879 return; 880 } 881 882 // check if appkey already exists 883 mesh_transport_key_t * transport_key = mesh_transport_key_get(appkey_index); 884 if (transport_key){ 885 uint8_t status; 886 if (transport_key->netkey_index != netkey_index){ 887 // already stored but with different netkey 888 status = MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX; 889 } else if (memcmp(transport_key->key, appkey, 16) == 0){ 890 // key identical 891 status = MESH_FOUNDATION_STATUS_SUCCESS; 892 } else { 893 // key differs 894 status = MESH_FOUNDATION_STATUS_KEY_INDEX_ALREADY_STORED; 895 } 896 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, status); 897 mesh_access_message_processed(pdu); 898 return; 899 } 900 901 // create app key (first get free slot in transport key table) 902 mesh_transport_key_t * app_key = NULL; 903 uint16_t internal_index = mesh_transport_key_get_free_index(); 904 if (internal_index > 0){ 905 app_key = btstack_memory_mesh_transport_key_get(); 906 } 907 if (app_key == NULL) { 908 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES); 909 mesh_access_message_processed(pdu); 910 return; 911 } 912 913 // store data 914 app_key->internal_index = internal_index; 915 app_key->akf = 1; 916 app_key->appkey_index = appkey_index; 917 app_key->netkey_index = netkey_index; 918 app_key->version = 0; 919 app_key->old_key = 0; 920 921 memcpy(app_key->key, appkey, 16); 922 923 // calculate AID 924 access_pdu_in_process = pdu; 925 mesh_transport_key_calc_aid(&configuration_server_cmac_request, app_key, config_appkey_add_or_update_aid, app_key); 926 } 927 928 static void config_appkey_update_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 929 930 mesh_access_parser_state_t parser; 931 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 932 933 // netkey and appkey index 934 uint32_t netkey_and_appkey_index = mesh_access_parser_get_u24(&parser); 935 uint16_t netkey_index = netkey_and_appkey_index & 0xfff; 936 uint16_t appkey_index = netkey_and_appkey_index >> 12; 937 938 // actual key 939 uint8_t appkey[16]; 940 mesh_access_parser_get_key(&parser, appkey); 941 942 943 // for PTS testing 944 // check netkey_index is valid 945 mesh_network_key_t * network_key = mesh_network_key_list_get(netkey_index); 946 if (network_key == NULL){ 947 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX); 948 mesh_access_message_processed(pdu); 949 return; 950 } 951 952 // check if appkey already exists 953 mesh_transport_key_t * existing_app_key = mesh_transport_key_get(appkey_index); 954 if (!existing_app_key) { 955 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INVALID_APPKEY_INDEX); 956 mesh_access_message_processed(pdu); 957 return; 958 } 959 960 if (existing_app_key->netkey_index != netkey_index){ 961 // already stored but with different netkey 962 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INVALID_BINDING); 963 mesh_access_message_processed(pdu); 964 return; 965 } 966 967 if (memcmp(existing_app_key->key, appkey, 16) == 0){ 968 // key identical 969 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_SUCCESS); 970 mesh_access_message_processed(pdu); 971 return; 972 } 973 974 // create app key 975 mesh_transport_key_t * new_app_key = NULL; 976 uint16_t internal_index = mesh_transport_key_get_free_index(); 977 if (internal_index > 0){ 978 new_app_key = btstack_memory_mesh_transport_key_get(); 979 } 980 if (new_app_key == NULL) { 981 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES); 982 mesh_access_message_processed(pdu); 983 return; 984 } 985 986 // store data 987 new_app_key->internal_index = internal_index; 988 new_app_key->appkey_index = appkey_index; 989 new_app_key->netkey_index = netkey_index; 990 new_app_key->key_refresh = 1; 991 new_app_key->version = (uint8_t)(existing_app_key->version + 1); 992 memcpy(new_app_key->key, appkey, 16); 993 994 // mark old key 995 existing_app_key->old_key = 1; 996 997 // calculate AID 998 access_pdu_in_process = pdu; 999 mesh_transport_key_calc_aid(&configuration_server_cmac_request, new_app_key, config_appkey_add_or_update_aid, new_app_key); 1000 } 1001 1002 static void config_appkey_delete_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1003 mesh_access_parser_state_t parser; 1004 mesh_access_parser_init(&parser, (mesh_pdu_t *) pdu); 1005 1006 // netkey and appkey index 1007 uint32_t netkey_and_appkey_index = mesh_access_parser_get_u24(&parser); 1008 uint16_t netkey_index = netkey_and_appkey_index & 0xfff; 1009 uint16_t appkey_index = netkey_and_appkey_index >> 12; 1010 1011 // check netkey_index is valid 1012 mesh_network_key_t * network_key = mesh_network_key_list_get(netkey_index); 1013 if (network_key == NULL){ 1014 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX); 1015 mesh_access_message_processed(pdu); 1016 return; 1017 } 1018 1019 // check if appkey already exists 1020 mesh_transport_key_t * transport_key = mesh_transport_key_get(appkey_index); 1021 if (transport_key){ 1022 mesh_configuration_server_delete_appkey(transport_key); 1023 } 1024 1025 config_appkey_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_and_appkey_index, MESH_FOUNDATION_STATUS_SUCCESS); 1026 mesh_access_message_processed(pdu); 1027 } 1028 1029 static void config_appkey_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1030 mesh_access_parser_state_t parser; 1031 mesh_access_parser_init(&parser, (mesh_pdu_t *) pdu); 1032 uint16_t netkey_index = mesh_access_parser_get_u16(&parser); 1033 1034 config_appkey_list(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), netkey_index); 1035 mesh_access_message_processed(pdu); 1036 } 1037 1038 // Configuration Model Subscriptions (messages) 1039 1040 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){ 1041 UNUSED(mesh_model); 1042 1043 uint16_t opcode; 1044 if (mesh_model_is_bluetooth_sig(model_identifier)){ 1045 opcode = MESH_FOUNDATION_OPERATION_SIG_MODEL_SUBSCRIPTION_LIST; 1046 } else { 1047 opcode = MESH_FOUNDATION_OPERATION_VENDOR_MODEL_SUBSCRIPTION_LIST; 1048 } 1049 1050 mesh_transport_pdu_t * transport_pdu = mesh_access_transport_init(opcode); 1051 if (!transport_pdu) return; 1052 1053 // setup segmented message 1054 mesh_access_transport_add_uint8(transport_pdu, status); 1055 mesh_access_transport_add_uint16(transport_pdu, element_address); 1056 mesh_access_transport_add_model_identifier(transport_pdu, model_identifier); 1057 1058 if (target_model != NULL){ 1059 uint16_t i; 1060 for (i = 0; i < MAX_NR_MESH_SUBSCRIPTION_PER_MODEL; i++){ 1061 uint16_t address = target_model->subscriptions[i]; 1062 if (address == MESH_ADDRESS_UNSASSIGNED) continue; 1063 if (mesh_network_address_virtual(address)) { 1064 mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_pseudo_dst(address); 1065 if (virtual_address == NULL) continue; 1066 address = virtual_address->hash; 1067 } 1068 mesh_access_transport_add_uint16(transport_pdu, address); 1069 } 1070 } 1071 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 1072 } 1073 1074 static void config_model_subscription_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 1075 mesh_access_parser_state_t parser; 1076 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1077 1078 uint16_t element_address = mesh_access_parser_get_u16(&parser); 1079 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1080 1081 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1082 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1083 1084 config_model_subscription_list(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, model_identifier, target_model); 1085 mesh_access_message_processed(pdu); 1086 } 1087 1088 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){ 1089 UNUSED(mesh_model); 1090 1091 // setup message 1092 mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message(&mesh_foundation_config_model_subscription_status, 1093 status, element_address, address, model_identifier); 1094 if (!transport_pdu) return; 1095 // send as segmented access pdu 1096 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 1097 } 1098 1099 static void config_model_subscription_add_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1100 mesh_access_parser_state_t parser; 1101 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1102 1103 uint16_t element_address = mesh_access_parser_get_u16(&parser); 1104 uint16_t address = mesh_access_parser_get_u16(&parser); 1105 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1106 1107 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1108 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1109 1110 if (target_model != NULL){ 1111 if (mesh_network_address_group(address) && !mesh_network_address_all_nodes(address)){ 1112 status = mesh_model_add_subscription(target_model, address); 1113 if (status == MESH_FOUNDATION_STATUS_SUCCESS){ 1114 mesh_model_store_subscriptions(target_model); 1115 } 1116 } else { 1117 status = MESH_FOUNDATION_STATUS_INVALID_ADDRESS; 1118 } 1119 } 1120 1121 config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, address, model_identifier); 1122 mesh_access_message_processed(pdu); 1123 } 1124 1125 static void config_model_subscription_virtual_address_add_hash(void *arg){ 1126 mesh_model_t * target_model = (mesh_model_t*) arg; 1127 mesh_model_t * mesh_model = mesh_model_get_configuration_server(); 1128 1129 // add if not exists 1130 mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_label_uuid(configuration_server_label_uuid); 1131 if (virtual_address == NULL){ 1132 virtual_address = mesh_virtual_address_register(configuration_server_label_uuid, configuration_server_hash); 1133 } 1134 1135 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1136 uint16_t hash_dst = MESH_ADDRESS_UNSASSIGNED; 1137 if (virtual_address == NULL){ 1138 status = MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES; 1139 } else { 1140 if (!mesh_model_contains_subscription(target_model, virtual_address->pseudo_dst)){ 1141 status = mesh_model_add_subscription(target_model, virtual_address->pseudo_dst); 1142 if (status == MESH_FOUNDATION_STATUS_SUCCESS){ 1143 hash_dst = virtual_address->hash; 1144 mesh_virtual_address_increase_refcount(virtual_address); 1145 mesh_model_store_subscriptions(target_model); 1146 } 1147 } 1148 } 1149 1150 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); 1151 mesh_access_message_processed(access_pdu_in_process); 1152 return; 1153 } 1154 1155 static void config_model_subscription_virtual_address_add_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1156 mesh_access_parser_state_t parser; 1157 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1158 1159 // ElementAddress - Address of the element - should be us 1160 configuration_server_element_address = mesh_access_parser_get_u16(&parser); 1161 1162 // store label uuid 1163 mesh_access_parser_get_label_uuid(&parser, configuration_server_label_uuid); 1164 1165 // Model Identifier 1166 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1167 1168 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1169 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(configuration_server_element_address, model_identifier, &status); 1170 1171 if (target_model == NULL){ 1172 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); 1173 mesh_access_message_processed(pdu); 1174 return; 1175 } 1176 1177 access_pdu_in_process = pdu; 1178 mesh_virtual_address(&configuration_server_cmac_request, configuration_server_label_uuid, &configuration_server_hash, &config_model_subscription_virtual_address_add_hash, target_model); 1179 } 1180 1181 static void config_model_subscription_overwrite_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 1182 mesh_access_parser_state_t parser; 1183 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1184 1185 uint16_t element_address = mesh_access_parser_get_u16(&parser); 1186 uint16_t address = mesh_access_parser_get_u16(&parser); 1187 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1188 1189 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1190 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1191 1192 if (target_model != NULL){ 1193 if (mesh_network_address_group(address) && !mesh_network_address_all_nodes(address)){ 1194 mesh_subcription_decrease_virtual_address_ref_count(target_model); 1195 mesh_model_delete_all_subscriptions(target_model); 1196 mesh_model_add_subscription(target_model, address); 1197 mesh_model_store_subscriptions(target_model); 1198 } else { 1199 status = MESH_FOUNDATION_STATUS_INVALID_ADDRESS; 1200 } 1201 } 1202 1203 config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, address, model_identifier); 1204 mesh_access_message_processed(pdu); 1205 } 1206 1207 static void config_model_subscription_virtual_address_overwrite_hash(void *arg){ 1208 mesh_model_t * target_model = (mesh_model_t*) arg; 1209 mesh_model_t * mesh_model = mesh_model_get_configuration_server(); 1210 1211 // add if not exists 1212 mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_label_uuid(configuration_server_label_uuid); 1213 if (virtual_address == NULL){ 1214 virtual_address = mesh_virtual_address_register(configuration_server_label_uuid, configuration_server_hash); 1215 } 1216 1217 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1218 uint16_t address = MESH_ADDRESS_UNSASSIGNED;; 1219 if (virtual_address == NULL){ 1220 status = MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES; 1221 } else { 1222 address = configuration_server_hash; 1223 1224 // increase refcount first to avoid flash delete + add in a row 1225 mesh_virtual_address_increase_refcount(virtual_address); 1226 1227 // decrease ref counts for virtual addresses in subscription 1228 mesh_subcription_decrease_virtual_address_ref_count(target_model); 1229 1230 // clear subscriptions 1231 mesh_model_delete_all_subscriptions(target_model); 1232 1233 // add new subscription (successfull if MAX_NR_MESH_SUBSCRIPTION_PER_MODEL > 0) 1234 mesh_model_add_subscription(target_model, virtual_address->pseudo_dst); 1235 1236 mesh_model_store_subscriptions(target_model); 1237 } 1238 1239 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); 1240 mesh_access_message_processed(access_pdu_in_process); 1241 return; 1242 } 1243 1244 static void config_model_subscription_virtual_address_overwrite_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1245 mesh_access_parser_state_t parser; 1246 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1247 1248 // ElementAddress - Address of the element - should be us 1249 configuration_server_element_address = mesh_access_parser_get_u16(&parser); 1250 1251 // store label uuid 1252 mesh_access_parser_get_label_uuid(&parser, configuration_server_label_uuid); 1253 1254 // Model Identifier 1255 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1256 1257 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1258 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(configuration_server_element_address, model_identifier, &status); 1259 1260 if (target_model == NULL){ 1261 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); 1262 mesh_access_message_processed(pdu); 1263 return; 1264 } 1265 access_pdu_in_process = pdu; 1266 mesh_virtual_address(&configuration_server_cmac_request, configuration_server_label_uuid, &configuration_server_hash, &config_model_subscription_virtual_address_overwrite_hash, target_model); 1267 } 1268 1269 static void config_model_subscription_delete_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 1270 mesh_access_parser_state_t parser; 1271 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1272 1273 uint16_t element_address = mesh_access_parser_get_u16(&parser); 1274 uint16_t address = mesh_access_parser_get_u16(&parser); 1275 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1276 1277 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1278 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1279 1280 if (target_model != NULL){ 1281 if (mesh_network_address_group(address) && !mesh_network_address_all_nodes(address)){ 1282 mesh_model_delete_subscription(target_model, address); 1283 mesh_model_store_subscriptions(target_model); 1284 } else { 1285 status = MESH_FOUNDATION_STATUS_INVALID_ADDRESS; 1286 } 1287 } 1288 1289 config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, address, model_identifier); 1290 mesh_access_message_processed(pdu); 1291 } 1292 1293 static void config_model_subscription_virtual_address_delete_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 1294 mesh_access_parser_state_t parser; 1295 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1296 1297 uint16_t element_address = mesh_access_parser_get_u16(&parser); 1298 mesh_access_parser_get_label_uuid(&parser, configuration_server_label_uuid); 1299 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1300 1301 mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_label_uuid(configuration_server_label_uuid); 1302 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1303 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1304 uint16_t address = MESH_ADDRESS_UNSASSIGNED; 1305 1306 if ((target_model != NULL) && (virtual_address != NULL) && mesh_model_contains_subscription(target_model, virtual_address->pseudo_dst)){ 1307 address = virtual_address->hash; 1308 mesh_model_delete_subscription(target_model, virtual_address->pseudo_dst); 1309 mesh_model_store_subscriptions(target_model); 1310 mesh_virtual_address_decrease_refcount(virtual_address); 1311 } 1312 1313 config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address,address, model_identifier); 1314 mesh_access_message_processed(pdu); 1315 } 1316 1317 static void config_model_subscription_delete_all_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 1318 mesh_access_parser_state_t parser; 1319 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1320 1321 uint16_t element_address = mesh_access_parser_get_u16(&parser); 1322 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1323 1324 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1325 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1326 1327 if (target_model != NULL){ 1328 mesh_subcription_decrease_virtual_address_ref_count(target_model); 1329 mesh_model_delete_all_subscriptions(target_model); 1330 mesh_model_store_subscriptions(target_model); 1331 } 1332 1333 config_model_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, MESH_ADDRESS_UNSASSIGNED, model_identifier); 1334 mesh_access_message_processed(pdu); 1335 } 1336 1337 // Configuration Model to AppKey List 1338 1339 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){ 1340 UNUSED(mesh_model); 1341 1342 // setup message 1343 mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message(&mesh_foundation_config_model_app_status, 1344 status, element_address, appkey_index, model_identifier); 1345 if (!transport_pdu) return; 1346 1347 // send as segmented access pdu 1348 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 1349 } 1350 1351 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){ 1352 UNUSED(config_server_model); 1353 1354 uint16_t opcode; 1355 if (mesh_model_is_bluetooth_sig(model_identifier)){ 1356 opcode = MESH_FOUNDATION_OPERATION_SIG_MODEL_APP_LIST; 1357 } else { 1358 opcode = MESH_FOUNDATION_OPERATION_VENDOR_MODEL_APP_LIST; 1359 } 1360 mesh_transport_pdu_t * transport_pdu = mesh_access_transport_init(opcode); 1361 if (!transport_pdu) return; 1362 1363 mesh_access_transport_add_uint8(transport_pdu, status); 1364 mesh_access_transport_add_uint16(transport_pdu, element_address); 1365 if (mesh_model_is_bluetooth_sig(model_identifier)) { 1366 mesh_access_transport_add_uint16(transport_pdu, mesh_model_get_model_id(model_identifier)); 1367 } else { 1368 mesh_access_transport_add_uint32(transport_pdu, model_identifier); 1369 } 1370 1371 // add list of appkey indexes 1372 if (mesh_model){ 1373 uint16_t i; 1374 for (i=0;i<MAX_NR_MESH_APPKEYS_PER_MODEL;i++){ 1375 uint16_t appkey_index = mesh_model->appkey_indices[i]; 1376 if (appkey_index == MESH_APPKEY_INVALID) continue; 1377 mesh_access_transport_add_uint16(transport_pdu, appkey_index); 1378 } 1379 } 1380 1381 // send as segmented access pdu 1382 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 1383 } 1384 1385 static void config_model_app_bind_handler(mesh_model_t *config_server_model, mesh_pdu_t * pdu) { 1386 mesh_access_parser_state_t parser; 1387 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1388 1389 uint16_t element_address = mesh_access_parser_get_u16(&parser); 1390 uint16_t appkey_index = mesh_access_parser_get_u16(&parser); 1391 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1392 1393 uint8_t status; 1394 do { 1395 // validate address and look up model 1396 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1397 if (target_model == NULL) break; 1398 1399 // validate app key exists 1400 mesh_transport_key_t * app_key = mesh_transport_key_get(appkey_index); 1401 if (!app_key){ 1402 status = MESH_FOUNDATION_STATUS_INVALID_APPKEY_INDEX; 1403 break; 1404 } 1405 1406 // Configuration Server only allows device keys 1407 if (mesh_model_is_configuration_server(model_identifier)){ 1408 status = MESH_FOUNDATION_STATUS_CANNOT_BIND; 1409 break; 1410 } 1411 status = mesh_model_bind_appkey(target_model, appkey_index); 1412 1413 } while (0); 1414 1415 config_model_app_status(config_server_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, appkey_index, model_identifier); 1416 mesh_access_message_processed(pdu); 1417 } 1418 1419 static void config_model_app_unbind_handler(mesh_model_t *config_server_model, mesh_pdu_t * pdu) { 1420 mesh_access_parser_state_t parser; 1421 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1422 1423 uint16_t element_address = mesh_access_parser_get_u16(&parser); 1424 uint16_t appkey_index = mesh_access_parser_get_u16(&parser); 1425 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1426 1427 uint8_t status; 1428 do { 1429 // validate address and look up model 1430 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1431 if (target_model == NULL) break; 1432 1433 // validate app key exists 1434 mesh_transport_key_t * app_key = mesh_transport_key_get(appkey_index); 1435 if (!app_key){ 1436 status = MESH_FOUNDATION_STATUS_INVALID_APPKEY_INDEX; 1437 break; 1438 } 1439 1440 // stop publishing 1441 mesh_configuration_server_stop_publishing_using_appkey(target_model, appkey_index); 1442 1443 // unbind appkey 1444 mesh_model_unbind_appkey(target_model, appkey_index); 1445 1446 status = MESH_FOUNDATION_STATUS_SUCCESS; 1447 } while (0); 1448 1449 config_model_app_status(config_server_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, appkey_index, model_identifier); 1450 mesh_access_message_processed(pdu); 1451 } 1452 1453 static void config_model_app_get_handler(mesh_model_t *config_server_model, mesh_pdu_t * pdu){ 1454 mesh_access_parser_state_t parser; 1455 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1456 1457 uint16_t element_address = mesh_access_parser_get_u16(&parser); 1458 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1459 1460 uint8_t status; 1461 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1462 config_model_app_list(config_server_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, model_identifier, target_model); 1463 mesh_access_message_processed(pdu); 1464 } 1465 1466 // Model Publication 1467 static void config_model_publication_changed(mesh_model_t *mesh_model, mesh_publication_model_t * new_publication_model){ 1468 1469 // stop publication 1470 mesh_model_publication_stop(mesh_model); 1471 1472 if (new_publication_model->address == MESH_ADDRESS_UNSASSIGNED) { 1473 // "When the PublishAddress is set to the unassigned address, the values of the AppKeyIndex, CredentialFlag, PublishTTL, PublishPeriod, PublishRetransmitCount, and PublishRetransmitIntervalSteps fields shall be set to 0x00. 1474 mesh_model->publication_model->address = MESH_ADDRESS_UNSASSIGNED; 1475 mesh_model->publication_model->appkey_index = 0; 1476 mesh_model->publication_model->friendship_credential_flag = 0; 1477 mesh_model->publication_model->period = 0; 1478 mesh_model->publication_model->ttl = 0; 1479 mesh_model->publication_model->retransmit = 0; 1480 } else { 1481 // update model publication state 1482 mesh_model->publication_model->address = new_publication_model->address; 1483 mesh_model->publication_model->appkey_index = new_publication_model->appkey_index; 1484 mesh_model->publication_model->friendship_credential_flag = new_publication_model->friendship_credential_flag; 1485 mesh_model->publication_model->period = new_publication_model->period; 1486 mesh_model->publication_model->ttl = new_publication_model->ttl; 1487 mesh_model->publication_model->retransmit = new_publication_model->retransmit; 1488 } 1489 1490 // store 1491 mesh_model_store_publication(mesh_model); 1492 1493 // start publication if address is set (nothing happens if period = 0 and retransmit = 0) 1494 if (new_publication_model->address == MESH_ADDRESS_UNSASSIGNED) return; 1495 1496 // start to publish 1497 mesh_model_publication_start(mesh_model); 1498 } 1499 1500 1501 static void 1502 config_model_publication_status(mesh_model_t *mesh_model, uint16_t netkey_index, uint16_t dest, uint8_t status, 1503 uint16_t element_address, uint32_t model_identifier, mesh_publication_model_t *publication_model) { 1504 UNUSED(mesh_model); 1505 1506 // setup message 1507 uint16_t app_key_index_and_credential_flag = 0; 1508 uint16_t publish_address = 0; 1509 uint8_t ttl = 0; 1510 uint8_t period = 0; 1511 uint8_t retransmit = 0; 1512 if (status == MESH_FOUNDATION_STATUS_SUCCESS){ 1513 app_key_index_and_credential_flag = (publication_model->friendship_credential_flag << 12) | publication_model->appkey_index; 1514 ttl = publication_model->ttl; 1515 period = publication_model->period; 1516 retransmit = publication_model->retransmit; 1517 1518 publish_address = publication_model->address; 1519 if (mesh_network_address_virtual(publish_address)){ 1520 mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_pseudo_dst(publish_address); 1521 if (virtual_address){ 1522 publish_address = virtual_address->hash; 1523 } 1524 } 1525 } 1526 1527 mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message( 1528 &mesh_foundation_config_model_publication_status, status, element_address, publish_address, 1529 app_key_index_and_credential_flag, ttl, period, retransmit, model_identifier); 1530 if (!transport_pdu) return; 1531 1532 // send as segmented access pdu 1533 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 1534 } 1535 1536 static void 1537 config_model_publication_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1538 1539 // set defaults 1540 memset(&configuration_server_publication_model, 0, sizeof(mesh_publication_model_t)); 1541 1542 mesh_access_parser_state_t parser; 1543 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1544 1545 // ElementAddress 1546 uint16_t element_address = mesh_access_parser_get_u16(&parser); 1547 1548 // PublishAddress, 16 bit 1549 configuration_server_publication_model.address = mesh_access_parser_get_u16(&parser); 1550 1551 // AppKeyIndex (12), CredentialFlag (1), RFU (3) 1552 uint16_t temp = mesh_access_parser_get_u16(&parser); 1553 configuration_server_publication_model.appkey_index = temp & 0x0fff; 1554 configuration_server_publication_model.friendship_credential_flag = (temp >> 12) & 1; 1555 1556 // TTL 1557 configuration_server_publication_model.ttl = mesh_access_parser_get_u8(&parser); 1558 1559 // Period 1560 configuration_server_publication_model.period = mesh_access_parser_get_u8(&parser); 1561 1562 // Retransmit 1563 configuration_server_publication_model.retransmit = mesh_access_parser_get_u8(&parser); 1564 1565 // Model Identifier 1566 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1567 1568 // Get Model for Element + Model Identifier 1569 uint8_t status; 1570 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1571 1572 // Check if publicatation model struct provided 1573 if (status == MESH_FOUNDATION_STATUS_SUCCESS) { 1574 if (target_model->publication_model == NULL){ 1575 status = MESH_FOUNDATION_STATUS_CANNOT_SET; 1576 } 1577 } 1578 1579 // Check AppKey 1580 if (status == MESH_FOUNDATION_STATUS_SUCCESS){ 1581 // check if appkey already exists 1582 mesh_transport_key_t * app_key = mesh_transport_key_get(configuration_server_publication_model.appkey_index); 1583 if (app_key == NULL) { 1584 status = MESH_FOUNDATION_STATUS_INVALID_APPKEY_INDEX; 1585 } 1586 } 1587 1588 // Accept set 1589 if (status == MESH_FOUNDATION_STATUS_SUCCESS){ 1590 // decrease ref count if old virtual address 1591 if (mesh_network_address_virtual(configuration_server_publication_model.address)) { 1592 mesh_virtual_address_t * current_virtual_address = mesh_virtual_address_for_pseudo_dst(configuration_server_publication_model.address); 1593 mesh_virtual_address_decrease_refcount(current_virtual_address); 1594 } 1595 1596 // restart publication 1597 config_model_publication_changed(target_model, &configuration_server_publication_model); 1598 } 1599 1600 // send status 1601 config_model_publication_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, model_identifier, &configuration_server_publication_model); 1602 mesh_access_message_processed(pdu); 1603 } 1604 1605 static void config_model_publication_virtual_address_set_hash(void *arg){ 1606 mesh_model_t *mesh_model = (mesh_model_t*) arg; 1607 1608 // add if not exist 1609 mesh_virtual_address_t * virtual_address = mesh_virtual_address_for_label_uuid(configuration_server_label_uuid); 1610 if (virtual_address == NULL){ 1611 virtual_address = mesh_virtual_address_register(configuration_server_label_uuid, configuration_server_hash); 1612 } 1613 1614 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1615 if (virtual_address == NULL){ 1616 status = MESH_FOUNDATION_STATUS_INSUFFICIENT_RESOURCES; 1617 } else { 1618 1619 // increase ref count if new virtual address 1620 mesh_virtual_address_increase_refcount(virtual_address); 1621 1622 // decrease ref count if old virtual address 1623 if (mesh_network_address_virtual(configuration_server_publication_model.address)) { 1624 mesh_virtual_address_t * current_virtual_address = mesh_virtual_address_for_pseudo_dst(configuration_server_publication_model.address); 1625 if (current_virtual_address){ 1626 mesh_virtual_address_decrease_refcount(current_virtual_address); 1627 } 1628 } 1629 1630 configuration_server_publication_model.address = virtual_address->pseudo_dst; 1631 mesh_virtual_address_increase_refcount(virtual_address); 1632 1633 // restart publication 1634 config_model_publication_changed(configuration_server_target_model, &configuration_server_publication_model); 1635 } 1636 1637 // send status 1638 config_model_publication_status(mesh_model, mesh_pdu_netkey_index(access_pdu_in_process), mesh_pdu_src(access_pdu_in_process), status, configuration_server_element_address, configuration_server_model_identifier, &configuration_server_publication_model); 1639 1640 mesh_access_message_processed(access_pdu_in_process); 1641 } 1642 1643 static void 1644 config_model_publication_virtual_address_set_handler(mesh_model_t *mesh_model, 1645 mesh_pdu_t * pdu) { 1646 1647 // set defaults 1648 memset(&configuration_server_publication_model, 0, sizeof(mesh_publication_model_t)); 1649 1650 mesh_access_parser_state_t parser; 1651 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1652 1653 // ElementAddress - Address of the element 1654 configuration_server_element_address = mesh_access_parser_get_u16(&parser); 1655 1656 // store label uuid 1657 mesh_access_parser_get_label_uuid(&parser, configuration_server_label_uuid); 1658 1659 // AppKeyIndex (12), CredentialFlag (1), RFU (3) 1660 uint16_t temp = mesh_access_parser_get_u16(&parser); 1661 configuration_server_publication_model.appkey_index = temp & 0x0fff; 1662 configuration_server_publication_model.friendship_credential_flag = (temp >> 12) & 1; 1663 configuration_server_publication_model.ttl = mesh_access_parser_get_u8(&parser); 1664 configuration_server_publication_model.period = mesh_access_parser_get_u8(&parser); 1665 configuration_server_publication_model.retransmit = mesh_access_parser_get_u8(&parser); 1666 1667 // Model Identifier 1668 configuration_server_model_identifier = mesh_access_parser_get_model_identifier(&parser); 1669 1670 // Get Model for Element + Model Identifier 1671 uint8_t status; 1672 configuration_server_target_model = mesh_access_model_for_address_and_model_identifier(configuration_server_element_address, configuration_server_model_identifier, &status); 1673 1674 // Check if publicatation model struct provided 1675 if (status == MESH_FOUNDATION_STATUS_SUCCESS) { 1676 if (configuration_server_target_model->publication_model == NULL){ 1677 status = MESH_FOUNDATION_STATUS_CANNOT_SET; 1678 } 1679 } 1680 1681 // Check AppKey 1682 if (status == MESH_FOUNDATION_STATUS_SUCCESS){ 1683 // check if appkey already exists 1684 mesh_transport_key_t * app_key = mesh_transport_key_get(configuration_server_publication_model.appkey_index); 1685 if (app_key == NULL) { 1686 status = MESH_FOUNDATION_STATUS_INVALID_APPKEY_INDEX; 1687 } 1688 } 1689 1690 // on error, no need to calculate virtual address hash 1691 if (status != MESH_FOUNDATION_STATUS_SUCCESS){ 1692 config_model_publication_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, configuration_server_element_address, configuration_server_model_identifier, &configuration_server_publication_model); 1693 mesh_access_message_processed(pdu); 1694 return; 1695 } 1696 1697 access_pdu_in_process = pdu; 1698 mesh_virtual_address(&configuration_server_cmac_request, configuration_server_label_uuid, &configuration_server_hash, &config_model_publication_virtual_address_set_hash, mesh_model); 1699 } 1700 1701 static void 1702 config_model_publication_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1703 1704 1705 mesh_access_parser_state_t parser; 1706 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1707 1708 // ElementAddress - Address of the element - should be us 1709 uint16_t element_address = mesh_access_parser_get_u16(&parser); 1710 1711 // Model Identifier 1712 uint32_t model_identifier = mesh_access_parser_get_model_identifier(&parser); 1713 1714 // Get Model for Element + Model Identifier 1715 uint8_t status; 1716 mesh_model_t * target_model = mesh_access_model_for_address_and_model_identifier(element_address, model_identifier, &status); 1717 1718 mesh_publication_model_t * publication_model; 1719 if (target_model == NULL){ 1720 // use defaults 1721 memset(&configuration_server_publication_model, 0, sizeof(mesh_publication_model_t)); 1722 publication_model = &configuration_server_publication_model; 1723 } else { 1724 publication_model = target_model->publication_model; 1725 } 1726 1727 config_model_publication_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, element_address, model_identifier, publication_model); 1728 mesh_access_message_processed(pdu); 1729 } 1730 1731 // Heartbeat Publication 1732 1733 static void config_heartbeat_publication_emit(mesh_heartbeat_publication_t * mesh_heartbeat_publication){ 1734 1735 printf("CONFIG_SERVER_HEARTBEAT: Emit (dest %04x, count %u, period %u ms)\n", 1736 mesh_heartbeat_publication->destination, 1737 mesh_heartbeat_publication->count, 1738 mesh_heartbeat_publication->period_ms); 1739 1740 // active features 1741 mesh_heartbeat_publication->active_features = mesh_foundation_get_features(); 1742 1743 mesh_network_pdu_t * network_pdu = mesh_network_pdu_get(); 1744 if (network_pdu){ 1745 uint8_t data[3]; 1746 data[0] = mesh_heartbeat_publication->ttl; 1747 big_endian_store_16(data, 1, mesh_heartbeat_publication->active_features); 1748 mesh_upper_transport_setup_control_pdu((mesh_pdu_t *) network_pdu, mesh_heartbeat_publication->netkey_index, 1749 mesh_heartbeat_publication->ttl, mesh_node_get_primary_element_address(), mesh_heartbeat_publication->destination, 1750 MESH_TRANSPORT_OPCODE_HEARTBEAT, data, sizeof(data)); 1751 mesh_upper_transport_send_control_pdu((mesh_pdu_t *) network_pdu); 1752 } 1753 1754 // forever 1755 if (mesh_heartbeat_publication->count < 0xffffu) { 1756 mesh_heartbeat_publication->count--; 1757 } 1758 } 1759 void mesh_configuration_server_feature_changed(void){ 1760 mesh_model_t * mesh_model = mesh_model_get_configuration_server(); 1761 mesh_heartbeat_publication_t * mesh_heartbeat_publication = &((mesh_configuration_server_model_context_t*) mesh_model->model_data)->heartbeat_publication; 1762 1763 // active features 1764 uint16_t active_features = mesh_foundation_get_features(); 1765 if (mesh_heartbeat_publication->active_features == active_features) return; 1766 1767 config_heartbeat_publication_emit(mesh_heartbeat_publication); 1768 } 1769 1770 static void config_heartbeat_publication_timeout_handler(btstack_timer_source_t * ts){ 1771 1772 mesh_heartbeat_publication_t * mesh_heartbeat_publication = (mesh_heartbeat_publication_t*) ts; 1773 1774 // emit beat 1775 config_heartbeat_publication_emit(mesh_heartbeat_publication); 1776 1777 // all sent? 1778 if (mesh_heartbeat_publication->count == 0) return; 1779 1780 // periodic publication? 1781 if (mesh_heartbeat_publication->period_ms == 0) return; 1782 1783 btstack_run_loop_set_timer(ts, mesh_heartbeat_publication->period_ms); 1784 btstack_run_loop_add_timer(ts); 1785 } 1786 1787 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){ 1788 UNUSED(mesh_model); 1789 1790 // setup message 1791 uint8_t count_log = heartbeat_count_log(mesh_heartbeat_publication->count); 1792 mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message( 1793 &mesh_foundation_config_heartbeat_publication_status, 1794 status, 1795 mesh_heartbeat_publication->destination, 1796 count_log, 1797 mesh_heartbeat_publication->period_log, 1798 mesh_heartbeat_publication->ttl, 1799 mesh_heartbeat_publication->features, 1800 mesh_heartbeat_publication->netkey_index); 1801 if (!transport_pdu) return; 1802 1803 printf("MESH config_heartbeat_publication_status count = %u => count_log = %u\n", mesh_heartbeat_publication->count, count_log); 1804 1805 // send as segmented access pdu 1806 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 1807 } 1808 1809 static void config_heartbeat_publication_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1810 1811 mesh_heartbeat_publication_t requested_publication; 1812 1813 mesh_access_parser_state_t parser; 1814 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1815 1816 // Destination address for Heartbeat messages 1817 requested_publication.destination = mesh_access_parser_get_u16(&parser); 1818 // Number of Heartbeat messages to be sent 1819 requested_publication.count = heartbeat_pwr2(mesh_access_parser_get_u8(&parser)); 1820 // Period for sending Heartbeat messages 1821 requested_publication.period_log = mesh_access_parser_get_u8(&parser); 1822 // TTL to be used when sending Heartbeat messages 1823 requested_publication.ttl = mesh_access_parser_get_u8(&parser); 1824 // Bit field indicating features that trigger Heartbeat messages when changed 1825 requested_publication.features = mesh_access_parser_get_u16(&parser) & MESH_HEARTBEAT_FEATURES_SUPPORTED_MASK; 1826 // NetKey Index 1827 requested_publication.netkey_index = mesh_access_parser_get_u16(&parser); 1828 1829 // store period as ms 1830 requested_publication.period_ms = heartbeat_pwr2(requested_publication.period_log) * 1000; 1831 1832 mesh_heartbeat_publication_t * mesh_heartbeat_publication = &((mesh_configuration_server_model_context_t*) mesh_model->model_data)->heartbeat_publication; 1833 1834 // validate fields 1835 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1836 mesh_network_key_t * network_key = mesh_network_key_list_get(requested_publication.netkey_index); 1837 if (network_key == NULL){ 1838 status = MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX; 1839 } else { 1840 printf("MESH config_heartbeat_publication_set, destination %x, count = %x, period = %u s\n", 1841 requested_publication.destination, requested_publication.count, requested_publication.period_ms); 1842 1843 // accept update 1844 memcpy(mesh_heartbeat_publication, &requested_publication, sizeof(mesh_heartbeat_publication_t)); 1845 } 1846 1847 config_heartbeat_publication_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, mesh_heartbeat_publication); 1848 1849 mesh_access_message_processed(pdu); 1850 1851 if (status != MESH_FOUNDATION_STATUS_SUCCESS) return; 1852 1853 // check if heartbeats should be disabled 1854 if (mesh_heartbeat_publication->destination == MESH_ADDRESS_UNSASSIGNED || mesh_heartbeat_publication->period_log == 0) { 1855 btstack_run_loop_remove_timer(&mesh_heartbeat_publication->timer); 1856 printf("MESH config_heartbeat_publication_set, disable\n"); 1857 return; 1858 } 1859 1860 // NOTE: defer first heartbeat to allow config status getting sent first 1861 btstack_run_loop_set_timer_handler(&mesh_heartbeat_publication->timer, config_heartbeat_publication_timeout_handler); 1862 btstack_run_loop_set_timer_context(&mesh_heartbeat_publication->timer, mesh_heartbeat_publication); 1863 btstack_run_loop_set_timer(&mesh_heartbeat_publication->timer, 2000); 1864 btstack_run_loop_add_timer(&mesh_heartbeat_publication->timer); 1865 } 1866 1867 static void config_heartbeat_publication_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1868 mesh_heartbeat_publication_t * mesh_heartbeat_publication = &((mesh_configuration_server_model_context_t*) mesh_model->model_data)->heartbeat_publication; 1869 config_heartbeat_publication_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), MESH_FOUNDATION_STATUS_SUCCESS, mesh_heartbeat_publication); 1870 mesh_access_message_processed(pdu); 1871 } 1872 1873 // Heartbeat Subscription 1874 1875 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){ 1876 UNUSED(mesh_model); 1877 1878 // setup message 1879 uint8_t count_log = heartbeat_count_log(mesh_heartbeat_subscription->count); 1880 mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message( 1881 &mesh_foundation_config_heartbeat_subscription_status, 1882 status, 1883 mesh_heartbeat_subscription->source, 1884 mesh_heartbeat_subscription->destination, 1885 mesh_heartbeat_subscription->period_log, 1886 count_log, 1887 mesh_heartbeat_subscription->min_hops, 1888 mesh_heartbeat_subscription->max_hops); 1889 if (!transport_pdu) return; 1890 printf("MESH config_heartbeat_subscription_status count = %u => count_log = %u\n", mesh_heartbeat_subscription->count, count_log); 1891 1892 // send as segmented access pdu 1893 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 1894 } 1895 static int config_heartbeat_subscription_enabled(mesh_heartbeat_subscription_t * mesh_heartbeat_subscription){ 1896 return mesh_network_address_unicast(mesh_heartbeat_subscription->source) && mesh_heartbeat_subscription->period_log > 0 && 1897 (mesh_network_address_unicast(mesh_heartbeat_subscription->destination) || mesh_network_address_group(mesh_heartbeat_subscription->destination)); 1898 } 1899 1900 static void config_heartbeat_subscription_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1901 mesh_access_parser_state_t parser; 1902 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 1903 1904 mesh_heartbeat_subscription_t requested_subscription; 1905 1906 // Destination address for Heartbeat messages 1907 requested_subscription.source = mesh_access_parser_get_u16(&parser); 1908 // Destination address for Heartbeat messages 1909 requested_subscription.destination = mesh_access_parser_get_u16(&parser); 1910 // Period for sending Heartbeat messages 1911 requested_subscription.period_log = mesh_access_parser_get_u8(&parser); 1912 1913 // ignore messages from non-unicast sources 1914 if ( ((requested_subscription.source != MESH_ADDRESS_UNSASSIGNED) && 1915 !mesh_network_address_unicast(requested_subscription.source))){ 1916 mesh_access_message_processed(pdu); 1917 return; 1918 } 1919 1920 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 1921 if (requested_subscription.period_log > 0x11u){ 1922 status = MESH_FOUNDATION_STATUS_CANNOT_SET; 1923 } else if ((requested_subscription.destination != MESH_ADDRESS_UNSASSIGNED) && 1924 !mesh_network_address_unicast(requested_subscription.destination) && 1925 !mesh_network_address_group(requested_subscription.destination)){ 1926 status = MESH_FOUNDATION_STATUS_INVALID_ADDRESS; 1927 } 1928 1929 if (status != MESH_FOUNDATION_STATUS_SUCCESS){ 1930 config_heartbeat_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, &requested_subscription); 1931 mesh_access_message_processed(pdu); 1932 return; 1933 } 1934 1935 mesh_heartbeat_subscription_t * mesh_heartbeat_subscription = &((mesh_configuration_server_model_context_t*) mesh_model->model_data)->heartbeat_subscription; 1936 1937 int subscription_enabled = config_heartbeat_subscription_enabled(&requested_subscription); 1938 1939 printf("MESH config_heartbeat_subscription_set, source %x destination %x, period = %u s => enabled %u \n", mesh_heartbeat_subscription->source, 1940 mesh_heartbeat_subscription->destination, heartbeat_pwr2(mesh_heartbeat_subscription->period_log), subscription_enabled); 1941 1942 if (config_heartbeat_subscription_enabled(&requested_subscription)){ 1943 mesh_heartbeat_subscription->source = requested_subscription.source; 1944 mesh_heartbeat_subscription->destination = requested_subscription.destination; 1945 mesh_heartbeat_subscription->period_log = requested_subscription.period_log; 1946 mesh_heartbeat_subscription->count = 0; 1947 mesh_heartbeat_subscription->min_hops = 0x7Fu; 1948 mesh_heartbeat_subscription->max_hops = 0u; 1949 mesh_heartbeat_subscription->period_start_ms = btstack_run_loop_get_time_ms(); 1950 } else { 1951 #if 0 1952 // code according to Mesh Spec v1.0.1 1953 // "When an element receives a Config Heartbeat Subscription Set message, it shall ... respond with a Config Heartbeat Subscription Status message, setting ... 1954 // If the Source or the Destination field is set to the unassigned address, or the PeriodLog field is set to 0x00, [then] 1955 // - the processing of received Heartbeat messages shall be disabled, 1956 // - the Heartbeat Subscription Source state shall be set to the unassigned address, 1957 // - the Heartbeat Subscription Destination state shall be set to the unassigned address, 1958 // - the Heartbeat Subscription MinHops state shall be unchanged, 1959 // - the Heartbeat Subscription MaxHops state shall be unchanged, 1960 // - and the Heartbeat Subscription Count state shall be unchanged." 1961 // If period_log == 0, then set src + dest to unassigned. If src or dest are unsigned, get triggers status mit count_log == 0 1962 mesh_heartbeat_subscription->source = MESH_ADDRESS_UNSASSIGNED; 1963 mesh_heartbeat_subscription->destination = MESH_ADDRESS_UNSASSIGNED; 1964 #else 1965 // code to satisfy MESH/NODE/CFG/HBS/BV-02-C from PTS 7.4.1 / Mesh TS 1.0.2 1966 if (mesh_heartbeat_subscription->source == MESH_ADDRESS_UNSASSIGNED || mesh_heartbeat_subscription->destination == MESH_ADDRESS_UNSASSIGNED){ 1967 mesh_heartbeat_subscription->source = MESH_ADDRESS_UNSASSIGNED; 1968 mesh_heartbeat_subscription->destination = MESH_ADDRESS_UNSASSIGNED; 1969 } 1970 #endif 1971 mesh_heartbeat_subscription->period_log = 0u; 1972 } 1973 1974 config_heartbeat_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, mesh_heartbeat_subscription); 1975 mesh_access_message_processed(pdu); 1976 } 1977 1978 static uint32_t config_heartbeat_subscription_get_period_remaining_s(mesh_heartbeat_subscription_t * heartbeat_subscription){ 1979 // calculate period_log 1980 int32_t time_since_start_s = btstack_time_delta(btstack_run_loop_get_time_ms(), heartbeat_subscription->period_start_ms) / 1000; 1981 int32_t period_s = heartbeat_pwr2(heartbeat_subscription->period_log); 1982 uint32_t period_remaining_s = 0; 1983 if (time_since_start_s < period_s){ 1984 period_remaining_s = period_s - time_since_start_s; 1985 } 1986 printf("Heartbeat: time since start %d s, period %u s, period remaining %u s\n", time_since_start_s, period_s, period_remaining_s); 1987 return period_remaining_s; 1988 } 1989 1990 static void config_heartbeat_subscription_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu) { 1991 mesh_heartbeat_subscription_t * mesh_heartbeat_subscription = &((mesh_configuration_server_model_context_t*) mesh_model->model_data)->heartbeat_subscription; 1992 mesh_heartbeat_subscription_t subscription; 1993 memcpy(&subscription, mesh_heartbeat_subscription, sizeof(subscription)); 1994 if (mesh_heartbeat_subscription->source == MESH_ADDRESS_UNSASSIGNED || mesh_heartbeat_subscription->destination == MESH_ADDRESS_UNSASSIGNED){ 1995 memset(&subscription, 0, sizeof(subscription)); 1996 } else { 1997 // calculate period_log 1998 uint32_t period_remaining_s = config_heartbeat_subscription_get_period_remaining_s(&subscription); 1999 subscription.period_log = heartbeat_period_log(period_remaining_s); 2000 } 2001 config_heartbeat_subscription_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), MESH_FOUNDATION_STATUS_SUCCESS, &subscription); 2002 mesh_access_message_processed(pdu); 2003 } 2004 2005 // KeyRefresh Phase 2006 2007 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, 2008 mesh_key_refresh_state_t key_refresh_state){ 2009 UNUSED(mesh_model); 2010 2011 // setup message 2012 mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message( 2013 &mesh_key_refresh_phase_status, 2014 status, 2015 netkey_index, 2016 key_refresh_state); 2017 if (!transport_pdu) return; 2018 2019 // send as segmented access pdu 2020 config_server_send_message(netkey_index_dest, dest, (mesh_pdu_t *) transport_pdu); 2021 } 2022 2023 static void config_key_refresh_phase_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 2024 mesh_access_parser_state_t parser; 2025 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 2026 uint16_t netkey_index = mesh_access_parser_get_u16(&parser); 2027 mesh_subnet_t * subnet = mesh_subnet_get_by_netkey_index(netkey_index); 2028 2029 uint8_t status = MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX; 2030 mesh_key_refresh_state_t key_refresh_state = MESH_KEY_REFRESH_NOT_ACTIVE; 2031 2032 if (subnet != NULL){ 2033 status = MESH_FOUNDATION_STATUS_SUCCESS; 2034 key_refresh_state = subnet->key_refresh; 2035 } 2036 2037 config_key_refresh_phase_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, netkey_index, key_refresh_state); 2038 mesh_access_message_processed(pdu); 2039 } 2040 2041 static void config_key_refresh_phase_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 2042 mesh_access_parser_state_t parser; 2043 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 2044 uint16_t netkey_index = mesh_access_parser_get_u16(&parser); 2045 uint8_t key_refresh_phase_transition = mesh_access_parser_get_u8(&parser); 2046 mesh_subnet_t * subnet = mesh_subnet_get_by_netkey_index(netkey_index); 2047 2048 uint8_t status = MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX; 2049 2050 if (subnet != NULL){ 2051 status = MESH_FOUNDATION_STATUS_SUCCESS; 2052 2053 switch (key_refresh_phase_transition){ 2054 case 0x02: 2055 switch (subnet->key_refresh){ 2056 case MESH_KEY_REFRESH_FIRST_PHASE: 2057 case MESH_KEY_REFRESH_SECOND_PHASE: 2058 subnet->key_refresh = MESH_KEY_REFRESH_SECOND_PHASE; 2059 break; 2060 default: 2061 break; 2062 } 2063 break; 2064 case 0x03: 2065 switch (subnet->key_refresh){ 2066 case MESH_KEY_REFRESH_FIRST_PHASE: 2067 case MESH_KEY_REFRESH_SECOND_PHASE: 2068 // key refresh phase 3 entered 2069 mesh_access_key_refresh_revoke_keys(subnet); 2070 subnet->key_refresh = MESH_KEY_REFRESH_NOT_ACTIVE; 2071 break; 2072 default: 2073 break; 2074 } 2075 break; 2076 default: 2077 status = MESH_FOUNDATION_STATUS_CANNOT_SET; 2078 break; 2079 } 2080 } 2081 2082 config_key_refresh_phase_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, netkey_index, subnet->key_refresh); 2083 mesh_access_message_processed(pdu); 2084 } 2085 2086 2087 static void config_node_reset_status(mesh_model_t *mesh_model, uint16_t netkey_index, uint16_t dest){ 2088 UNUSED(mesh_model); 2089 2090 // setup message 2091 mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message(&mesh_foundation_node_reset_status); 2092 if (!transport_pdu) return; 2093 2094 // send as segmented access pdu 2095 config_server_send_message(netkey_index, dest, (mesh_pdu_t *) transport_pdu); 2096 } 2097 2098 static void config_node_reset_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 2099 mesh_node_reset(); 2100 config_node_reset_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu)); 2101 mesh_access_message_processed(pdu); 2102 } 2103 2104 static void low_power_node_poll_timeout_status(mesh_model_t *mesh_model, uint16_t netkey_index_dest, uint16_t dest, uint8_t status){ 2105 UNUSED(mesh_model); 2106 2107 mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message( 2108 &mesh_foundation_low_power_node_poll_timeout_status, 2109 status, 2110 0, // The unicast address of the Low Power node 2111 0); // The current value of the PollTimeout timer of the Low Power node 2112 if (!transport_pdu) return; 2113 printf("TODO: send unicast address of the Low Power node and the current value of the PollTimeout timer, instead of 0s\n"); 2114 // send as segmented access pdu 2115 config_server_send_message(netkey_index_dest, dest, (mesh_pdu_t *) transport_pdu); 2116 } 2117 2118 static void config_low_power_node_poll_timeout_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 2119 mesh_access_parser_state_t parser; 2120 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 2121 printf("TODO: implement get the current value of PollTimeout timer of the Low Power node within a Friend node\n"); 2122 low_power_node_poll_timeout_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), MESH_FOUNDATION_STATUS_SUCCESS); 2123 2124 mesh_access_message_processed(pdu); 2125 } 2126 2127 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, 2128 mesh_node_identity_state_t node_identity_state){ 2129 UNUSED(mesh_model); 2130 2131 // setup message 2132 mesh_transport_pdu_t * transport_pdu = mesh_access_setup_segmented_message( 2133 &mesh_foundation_node_identity_status, 2134 status, 2135 netkey_index, 2136 node_identity_state); 2137 if (!transport_pdu) return; 2138 2139 // send as segmented access pdu 2140 config_server_send_message(netkey_index_dest, dest, (mesh_pdu_t *) transport_pdu); 2141 } 2142 2143 static void config_node_identity_get_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 2144 mesh_access_parser_state_t parser; 2145 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 2146 uint16_t netkey_index = mesh_access_parser_get_u16(&parser); 2147 2148 mesh_node_identity_state_t node_identity_state = MESH_NODE_IDENTITY_STATE_ADVERTISING_NOT_SUPPORTED; 2149 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 2150 #ifdef ENABLE_MESH_PROXY_SERVER 2151 status = mesh_proxy_get_advertising_with_node_id_status(netkey_index, &node_identity_state); 2152 #else 2153 mesh_subnet_t * network_key = mesh_subnet_get_by_netkey_index(netkey_index); 2154 if (network_key == NULL){ 2155 status = MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX; 2156 node_identity_state = MESH_NODE_IDENTITY_STATE_ADVERTISING_STOPPED; 2157 } 2158 #endif 2159 config_node_identity_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, netkey_index, node_identity_state); 2160 2161 mesh_access_message_processed(pdu); 2162 } 2163 2164 static void config_node_identity_set_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 2165 mesh_access_parser_state_t parser; 2166 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 2167 uint16_t netkey_index = mesh_access_parser_get_u16(&parser); 2168 mesh_node_identity_state_t node_identity_state = (mesh_node_identity_state_t) mesh_access_parser_get_u8(&parser); 2169 2170 // ignore invalid state 2171 if (node_identity_state >= MESH_NODE_IDENTITY_STATE_ADVERTISING_NOT_SUPPORTED) { 2172 mesh_access_message_processed(pdu); 2173 return; 2174 } 2175 2176 uint8_t status = MESH_FOUNDATION_STATUS_SUCCESS; 2177 #ifdef ENABLE_MESH_PROXY_SERVER 2178 status = mesh_proxy_set_advertising_with_node_id(netkey_index, node_identity_state); 2179 #else 2180 mesh_subnet_t * network_key = mesh_subnet_get_by_netkey_index(netkey_index); 2181 if (network_key == NULL){ 2182 status = MESH_FOUNDATION_STATUS_INVALID_NETKEY_INDEX; 2183 } 2184 #endif 2185 2186 config_node_identity_status(mesh_model, mesh_pdu_netkey_index(pdu), mesh_pdu_src(pdu), status, netkey_index, node_identity_state); 2187 2188 mesh_access_message_processed(pdu); 2189 } 2190 2191 // 2192 2193 const static mesh_operation_t mesh_configuration_server_model_operations[] = { 2194 { MESH_FOUNDATION_OPERATION_APPKEY_ADD, 19, config_appkey_add_handler }, 2195 { MESH_FOUNDATION_OPERATION_APPKEY_DELETE, 3, config_appkey_delete_handler }, 2196 { MESH_FOUNDATION_OPERATION_APPKEY_GET, 2, config_appkey_get_handler }, 2197 { MESH_FOUNDATION_OPERATION_APPKEY_UPDATE, 19, config_appkey_update_handler }, 2198 { MESH_FOUNDATION_OPERATION_NETKEY_ADD, 18, config_netkey_add_handler }, 2199 { MESH_FOUNDATION_OPERATION_NETKEY_UPDATE, 18, config_netkey_update_handler }, 2200 { MESH_FOUNDATION_OPERATION_NETKEY_DELETE, 2, config_netkey_delete_handler }, 2201 { MESH_FOUNDATION_OPERATION_NETKEY_GET, 0, config_netkey_get_handler }, 2202 { MESH_FOUNDATION_OPERATION_COMPOSITION_DATA_GET, 1, config_composition_data_get_handler }, 2203 { MESH_FOUNDATION_OPERATION_BEACON_GET, 0, config_beacon_get_handler }, 2204 { MESH_FOUNDATION_OPERATION_BEACON_SET, 1, config_beacon_set_handler }, 2205 { MESH_FOUNDATION_OPERATION_DEFAULT_TTL_GET, 0, config_default_ttl_get_handler }, 2206 { MESH_FOUNDATION_OPERATION_DEFAULT_TTL_SET, 1, config_default_ttl_set_handler }, 2207 { MESH_FOUNDATION_OPERATION_FRIEND_GET, 0, config_friend_get_handler }, 2208 { MESH_FOUNDATION_OPERATION_FRIEND_SET, 1, config_friend_set_handler }, 2209 { MESH_FOUNDATION_OPERATION_NETWORK_TRANSMIT_GET, 0, config_model_network_transmit_get_handler }, 2210 { MESH_FOUNDATION_OPERATION_NETWORK_TRANSMIT_SET, 1, config_model_network_transmit_set_handler }, 2211 { MESH_FOUNDATION_OPERATION_GATT_PROXY_GET, 0, config_gatt_proxy_get_handler }, 2212 { MESH_FOUNDATION_OPERATION_GATT_PROXY_SET, 1, config_gatt_proxy_set_handler }, 2213 { MESH_FOUNDATION_OPERATION_RELAY_GET, 0, config_relay_get_handler }, 2214 { MESH_FOUNDATION_OPERATION_RELAY_SET, 1, config_relay_set_handler }, 2215 { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_ADD, 6, config_model_subscription_add_handler }, 2216 { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_VIRTUAL_ADDRESS_ADD, 20, config_model_subscription_virtual_address_add_handler }, 2217 { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_DELETE, 6, config_model_subscription_delete_handler }, 2218 { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_VIRTUAL_ADDRESS_DELETE, 20, config_model_subscription_virtual_address_delete_handler }, 2219 { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_OVERWRITE, 6, config_model_subscription_overwrite_handler }, 2220 { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_VIRTUAL_ADDRESS_OVERWRITE,20, config_model_subscription_virtual_address_overwrite_handler }, 2221 { MESH_FOUNDATION_OPERATION_MODEL_SUBSCRIPTION_DELETE_ALL, 4, config_model_subscription_delete_all_handler }, 2222 { MESH_FOUNDATION_OPERATION_SIG_MODEL_SUBSCRIPTION_GET, 4, config_model_subscription_get_handler }, 2223 { MESH_FOUNDATION_OPERATION_VENDOR_MODEL_SUBSCRIPTION_GET, 6, config_model_subscription_get_handler }, 2224 { MESH_FOUNDATION_OPERATION_SIG_MODEL_APP_GET, 4, config_model_app_get_handler }, 2225 { MESH_FOUNDATION_OPERATION_VENDOR_MODEL_APP_GET, 6, config_model_app_get_handler }, 2226 { MESH_FOUNDATION_OPERATION_MODEL_PUBLICATION_SET, 11, config_model_publication_set_handler }, 2227 { MESH_FOUNDATION_OPERATION_MODEL_PUBLICATION_VIRTUAL_ADDRESS_SET, 25, config_model_publication_virtual_address_set_handler }, 2228 { MESH_FOUNDATION_OPERATION_MODEL_PUBLICATION_GET, 4, config_model_publication_get_handler }, 2229 { MESH_FOUNDATION_OPERATION_MODEL_APP_BIND, 6, config_model_app_bind_handler }, 2230 { MESH_FOUNDATION_OPERATION_MODEL_APP_UNBIND, 6, config_model_app_unbind_handler }, 2231 { MESH_FOUNDATION_OPERATION_HEARTBEAT_PUBLICATION_GET, 0, config_heartbeat_publication_get_handler }, 2232 { MESH_FOUNDATION_OPERATION_HEARTBEAT_PUBLICATION_SET, 9, config_heartbeat_publication_set_handler }, 2233 { MESH_FOUNDATION_OPERATION_HEARTBEAT_SUBSCRIPTION_GET, 0, config_heartbeat_subscription_get_handler}, 2234 { MESH_FOUNDATION_OPERATION_HEARTBEAT_SUBSCRIPTION_SET, 5, config_heartbeat_subscription_set_handler}, 2235 { MESH_FOUNDATION_OPERATION_KEY_REFRESH_PHASE_GET, 2, config_key_refresh_phase_get_handler }, 2236 { MESH_FOUNDATION_OPERATION_KEY_REFRESH_PHASE_SET, 3, config_key_refresh_phase_set_handler }, 2237 { MESH_FOUNDATION_OPERATION_NODE_RESET, 0, config_node_reset_handler }, 2238 { MESH_FOUNDATION_OPERATION_LOW_POWER_NODE_POLL_TIMEOUT_GET, 2, config_low_power_node_poll_timeout_get_handler }, 2239 { MESH_FOUNDATION_OPERATION_NODE_IDENTITY_GET, 2, config_node_identity_get_handler }, 2240 { MESH_FOUNDATION_OPERATION_NODE_IDENTITY_SET, 3, config_node_identity_set_handler }, 2241 { 0, 0, NULL } 2242 }; 2243 2244 const mesh_operation_t * mesh_configuration_server_get_operations(void){ 2245 return mesh_configuration_server_model_operations; 2246 } 2247 2248 void mesh_configuration_server_process_heartbeat(mesh_model_t * configuration_server_model, mesh_pdu_t * pdu){ 2249 mesh_heartbeat_subscription_t * mesh_heartbeat_subscription = &((mesh_configuration_server_model_context_t*) configuration_server_model->model_data)->heartbeat_subscription; 2250 if (config_heartbeat_subscription_get_period_remaining_s(mesh_heartbeat_subscription) == 0) return; 2251 if (mesh_heartbeat_subscription->source != mesh_pdu_src(pdu)) return; 2252 if (mesh_heartbeat_subscription->count != 0xffff){ 2253 mesh_heartbeat_subscription->count++; 2254 } 2255 printf("HEARTBEAT, count %u\n", mesh_heartbeat_subscription->count); 2256 } 2257