1 /****************************************************************************** 2 * 3 * Copyright (C) 2009-2012 Broadcom Corporation 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 19 /************************************************************************************ 20 * 21 * Filename: btif_dm.c 22 * 23 * Description: Contains Device Management (DM) related functionality 24 * 25 * 26 ***********************************************************************************/ 27 #include <stdio.h> 28 #include <stdlib.h> 29 #include <unistd.h> 30 31 #include <hardware/bluetooth.h> 32 33 #include <utils/Log.h> 34 #include <cutils/properties.h> 35 #include "gki.h" 36 #include "btu.h" 37 #include "bd.h" 38 #include "bta_api.h" 39 #include "btif_api.h" 40 #include "btif_util.h" 41 #include "btif_dm.h" 42 #include "btif_storage.h" 43 #include "btif_hh.h" 44 #include "btif_config.h" 45 46 #include "bta_gatt_api.h" 47 /****************************************************************************** 48 ** Constants & Macros 49 ******************************************************************************/ 50 51 #define COD_UNCLASSIFIED ((0x1F) << 8) 52 #define COD_HID_KEYBOARD 0x0540 53 #define COD_HID_POINTING 0x0580 54 #define COD_HID_COMBO 0x05C0 55 #define COD_HID_MAJOR 0x0500 56 #define COD_AV_HEADSETS 0x0404 57 #define COD_AV_HANDSFREE 0x0408 58 #define COD_AV_HEADPHONES 0x0418 59 #define COD_AV_PORTABLE_AUDIO 0x041C 60 #define COD_AV_HIFI_AUDIO 0x0428 61 62 63 #define BTIF_DM_DEFAULT_INQ_MAX_RESULTS 0 64 #define BTIF_DM_DEFAULT_INQ_MAX_DURATION 10 65 #define BTIF_DM_MAX_SDP_ATTEMPTS_AFTER_PAIRING 2 66 67 #define PROPERTY_PRODUCT_MODEL "ro.product.model" 68 #define DEFAULT_LOCAL_NAME_MAX 31 69 #if (DEFAULT_LOCAL_NAME_MAX > BTM_MAX_LOC_BD_NAME_LEN) 70 #error "default btif local name size exceeds stack supported length" 71 #endif 72 73 #if (defined(BTA_HOST_INTERLEAVE_SEARCH) && BTA_HOST_INTERLEAVE_SEARCH == TRUE) 74 #define BTIF_DM_INTERLEAVE_DURATION_BR_ONE 2 75 #define BTIF_DM_INTERLEAVE_DURATION_LE_ONE 2 76 #define BTIF_DM_INTERLEAVE_DURATION_BR_TWO 3 77 #define BTIF_DM_INTERLEAVE_DURATION_LE_TWO 4 78 #endif 79 80 typedef struct 81 { 82 bt_bond_state_t state; 83 BD_ADDR bd_addr; 84 UINT8 is_temp; 85 UINT8 pin_code_len; 86 UINT8 is_ssp; 87 UINT8 autopair_attempts; 88 UINT8 is_local_initiated; 89 UINT8 sdp_attempts; 90 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 91 BOOLEAN is_le_only; 92 btif_dm_ble_cb_t ble; 93 #endif 94 } btif_dm_pairing_cb_t; 95 96 97 typedef struct 98 { 99 UINT8 ir[BT_OCTET16_LEN]; 100 UINT8 irk[BT_OCTET16_LEN]; 101 UINT8 dhk[BT_OCTET16_LEN]; 102 }btif_dm_local_key_id_t; 103 104 typedef struct 105 { 106 BOOLEAN is_er_rcvd; 107 UINT8 er[BT_OCTET16_LEN]; 108 BOOLEAN is_id_keys_rcvd; 109 btif_dm_local_key_id_t id_keys; /* ID kyes */ 110 111 }btif_dm_local_key_cb_t; 112 113 typedef struct 114 { 115 BD_ADDR bd_addr; 116 BD_NAME bd_name; 117 } btif_dm_remote_name_t; 118 119 typedef struct 120 { 121 BT_OCTET16 sp_c; 122 BT_OCTET16 sp_r; 123 BD_ADDR oob_bdaddr; /* peer bdaddr*/ 124 } btif_dm_oob_cb_t; 125 #define BTA_SERVICE_ID_TO_SERVICE_MASK(id) (1 << (id)) 126 127 /* This flag will be true if HCI_Inquiry is in progress */ 128 static BOOLEAN btif_dm_inquiry_in_progress = FALSE; 129 130 /************************************************************************************ 131 ** Static variables 132 ************************************************************************************/ 133 static char btif_default_local_name[DEFAULT_LOCAL_NAME_MAX+1] = {'\0'}; 134 135 /****************************************************************************** 136 ** Static functions 137 ******************************************************************************/ 138 static btif_dm_pairing_cb_t pairing_cb; 139 static btif_dm_oob_cb_t oob_cb; 140 static void btif_dm_generic_evt(UINT16 event, char* p_param); 141 static void btif_dm_cb_create_bond(bt_bdaddr_t *bd_addr); 142 static void btif_dm_cb_hid_remote_name(tBTM_REMOTE_DEV_NAME *p_remote_name); 143 static void btif_update_remote_properties(BD_ADDR bd_addr, BD_NAME bd_name, 144 DEV_CLASS dev_class, tBT_DEVICE_TYPE dev_type); 145 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 146 static btif_dm_local_key_cb_t ble_local_key_cb; 147 static void btif_dm_ble_key_notif_evt(tBTA_DM_SP_KEY_NOTIF *p_ssp_key_notif); 148 static void btif_dm_ble_auth_cmpl_evt (tBTA_DM_AUTH_CMPL *p_auth_cmpl); 149 static void btif_dm_ble_passkey_req_evt(tBTA_DM_PIN_REQ *p_pin_req); 150 #endif 151 static char* btif_get_default_local_name(); 152 /****************************************************************************** 153 ** Externs 154 ******************************************************************************/ 155 extern UINT16 bta_service_id_to_uuid_lkup_tbl [BTA_MAX_SERVICE_ID]; 156 extern bt_status_t btif_hf_execute_service(BOOLEAN b_enable); 157 extern bt_status_t btif_av_execute_service(BOOLEAN b_enable); 158 extern bt_status_t btif_hh_execute_service(BOOLEAN b_enable); 159 extern int btif_hh_connect(bt_bdaddr_t *bd_addr); 160 extern void bta_gatt_convert_uuid16_to_uuid128(UINT8 uuid_128[LEN_UUID_128], UINT16 uuid_16); 161 162 163 /****************************************************************************** 164 ** Functions 165 ******************************************************************************/ 166 167 bt_status_t btif_in_execute_service_request(tBTA_SERVICE_ID service_id, 168 BOOLEAN b_enable) 169 { 170 /* Check the service_ID and invoke the profile's BT state changed API */ 171 switch (service_id) 172 { 173 case BTA_HFP_SERVICE_ID: 174 case BTA_HSP_SERVICE_ID: 175 { 176 btif_hf_execute_service(b_enable); 177 }break; 178 case BTA_A2DP_SERVICE_ID: 179 { 180 btif_av_execute_service(b_enable); 181 }break; 182 case BTA_HID_SERVICE_ID: 183 { 184 btif_hh_execute_service(b_enable); 185 }break; 186 187 default: 188 BTIF_TRACE_ERROR1("%s: Unknown service being enabled", __FUNCTION__); 189 return BT_STATUS_FAIL; 190 } 191 return BT_STATUS_SUCCESS; 192 } 193 194 /******************************************************************************* 195 ** 196 ** Function check_eir_remote_name 197 ** 198 ** Description Check if remote name is in the EIR data 199 ** 200 ** Returns TRUE if remote name found 201 ** Populate p_remote_name, if provided and remote name found 202 ** 203 *******************************************************************************/ 204 static BOOLEAN check_eir_remote_name(tBTA_DM_SEARCH *p_search_data, 205 UINT8 *p_remote_name, UINT8 *p_remote_name_len) 206 { 207 UINT8 *p_eir_remote_name = NULL; 208 UINT8 remote_name_len = 0; 209 210 /* Check EIR for remote name and services */ 211 if (p_search_data->inq_res.p_eir) 212 { 213 p_eir_remote_name = BTA_CheckEirData(p_search_data->inq_res.p_eir, 214 BTM_EIR_COMPLETE_LOCAL_NAME_TYPE, &remote_name_len); 215 if (!p_eir_remote_name) 216 { 217 p_eir_remote_name = BTA_CheckEirData(p_search_data->inq_res.p_eir, 218 BTM_EIR_SHORTENED_LOCAL_NAME_TYPE, &remote_name_len); 219 } 220 221 if (p_eir_remote_name) 222 { 223 if (remote_name_len > BD_NAME_LEN) 224 remote_name_len = BD_NAME_LEN; 225 226 if (p_remote_name && p_remote_name_len) 227 { 228 memcpy(p_remote_name, p_eir_remote_name, remote_name_len); 229 *(p_remote_name + remote_name_len) = 0; 230 *p_remote_name_len = remote_name_len; 231 } 232 233 return TRUE; 234 } 235 } 236 237 return FALSE; 238 239 } 240 241 /******************************************************************************* 242 ** 243 ** Function check_cached_remote_name 244 ** 245 ** Description Check if remote name is in the NVRAM cache 246 ** 247 ** Returns TRUE if remote name found 248 ** Populate p_remote_name, if provided and remote name found 249 ** 250 *******************************************************************************/ 251 static BOOLEAN check_cached_remote_name(tBTA_DM_SEARCH *p_search_data, 252 UINT8 *p_remote_name, UINT8 *p_remote_name_len) 253 { 254 bt_bdname_t bdname; 255 bt_bdaddr_t remote_bdaddr; 256 bt_property_t prop_name; 257 258 /* check if we already have it in our btif_storage cache */ 259 bdcpy(remote_bdaddr.address, p_search_data->inq_res.bd_addr); 260 BTIF_STORAGE_FILL_PROPERTY(&prop_name, BT_PROPERTY_BDNAME, 261 sizeof(bt_bdname_t), &bdname); 262 if (btif_storage_get_remote_device_property( 263 &remote_bdaddr, &prop_name) == BT_STATUS_SUCCESS) 264 { 265 if (p_remote_name && p_remote_name_len) 266 { 267 strcpy((char *)p_remote_name, (char *)bdname.name); 268 *p_remote_name_len = strlen((char *)p_remote_name); 269 } 270 return TRUE; 271 } 272 273 return FALSE; 274 } 275 276 BOOLEAN check_cod(const bt_bdaddr_t *remote_bdaddr, uint32_t cod) 277 { 278 uint32_t remote_cod; 279 bt_property_t prop_name; 280 281 /* check if we already have it in our btif_storage cache */ 282 BTIF_STORAGE_FILL_PROPERTY(&prop_name, BT_PROPERTY_CLASS_OF_DEVICE, 283 sizeof(uint32_t), &remote_cod); 284 if (btif_storage_get_remote_device_property((bt_bdaddr_t *)remote_bdaddr, &prop_name) == BT_STATUS_SUCCESS) 285 { 286 if ((remote_cod & 0x7ff) == cod) 287 return TRUE; 288 } 289 290 return FALSE; 291 } 292 293 BOOLEAN check_cod_hid(const bt_bdaddr_t *remote_bdaddr, uint32_t cod) 294 { 295 uint32_t remote_cod; 296 bt_property_t prop_name; 297 298 /* check if we already have it in our btif_storage cache */ 299 BTIF_STORAGE_FILL_PROPERTY(&prop_name, BT_PROPERTY_CLASS_OF_DEVICE, 300 sizeof(uint32_t), &remote_cod); 301 if (btif_storage_get_remote_device_property((bt_bdaddr_t *)remote_bdaddr, 302 &prop_name) == BT_STATUS_SUCCESS) 303 { 304 if ((remote_cod & 0x700) == cod) 305 return TRUE; 306 } 307 return FALSE; 308 } 309 310 BOOLEAN check_hid_le(const bt_bdaddr_t *remote_bdaddr) 311 { 312 uint32_t remote_dev_type; 313 bt_property_t prop_name; 314 315 /* check if we already have it in our btif_storage cache */ 316 BTIF_STORAGE_FILL_PROPERTY(&prop_name,BT_PROPERTY_TYPE_OF_DEVICE, 317 sizeof(uint32_t), &remote_dev_type); 318 if (btif_storage_get_remote_device_property((bt_bdaddr_t *)remote_bdaddr, 319 &prop_name) == BT_STATUS_SUCCESS) 320 { 321 if (remote_dev_type == BT_DEVICE_DEVTYPE_BLE) 322 { 323 bdstr_t bdstr; 324 bd2str(remote_bdaddr, &bdstr); 325 if(btif_config_exist("Remote", bdstr, "HidAppId")) 326 return TRUE; 327 } 328 } 329 return FALSE; 330 } 331 332 static void bond_state_changed(bt_status_t status, bt_bdaddr_t *bd_addr, bt_bond_state_t state) 333 { 334 /* Send bonding state only once - based on outgoing/incoming we may receive duplicates */ 335 if ( (pairing_cb.state == state) && (state == BT_BOND_STATE_BONDING) ) 336 return; 337 338 if (pairing_cb.is_temp) 339 { 340 state = BT_BOND_STATE_NONE; 341 } 342 BTIF_TRACE_DEBUG3("%s: state=%d prev_state=%d", __FUNCTION__, state, pairing_cb.state); 343 344 HAL_CBACK(bt_hal_cbacks, bond_state_changed_cb, status, bd_addr, state); 345 346 if (state == BT_BOND_STATE_BONDING) 347 { 348 pairing_cb.state = state; 349 bdcpy(pairing_cb.bd_addr, bd_addr->address); 350 } 351 else 352 { 353 memset(&pairing_cb, 0, sizeof(pairing_cb)); 354 } 355 356 } 357 358 /* store remote version in bt config to always have access 359 to it post pairing*/ 360 static void btif_update_remote_version_property(bt_bdaddr_t *p_bd) 361 { 362 bt_property_t property; 363 UINT8 lmp_ver = 0; 364 UINT16 lmp_subver = 0; 365 UINT16 mfct_set = 0; 366 tBTM_STATUS btm_status; 367 bt_remote_version_t info; 368 bt_status_t status; 369 bdstr_t bdstr; 370 371 btm_status = BTM_ReadRemoteVersion(*(BD_ADDR*)p_bd, &lmp_ver, 372 &mfct_set, &lmp_subver); 373 374 ALOGD("remote version info [%s]: %x, %x, %x", bd2str(p_bd, &bdstr), 375 lmp_ver, mfct_set, lmp_subver); 376 377 if (btm_status == BTM_SUCCESS) 378 { 379 /* always update cache to ensure we have availability whenever BTM API 380 is not populated */ 381 info.manufacturer = mfct_set; 382 info.sub_ver = lmp_subver; 383 info.version = lmp_ver; 384 BTIF_STORAGE_FILL_PROPERTY(&property, 385 BT_PROPERTY_REMOTE_VERSION_INFO, sizeof(bt_remote_version_t), 386 &info); 387 status = btif_storage_set_remote_device_property(p_bd, &property); 388 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote version", status); 389 } 390 } 391 392 393 static void btif_update_remote_properties(BD_ADDR bd_addr, BD_NAME bd_name, 394 DEV_CLASS dev_class, tBT_DEVICE_TYPE device_type) 395 { 396 int num_properties = 0; 397 bt_property_t properties[3]; 398 bt_bdaddr_t bdaddr; 399 bt_status_t status; 400 UINT32 cod; 401 bt_device_type_t dev_type; 402 403 memset(properties, 0, sizeof(properties)); 404 bdcpy(bdaddr.address, bd_addr); 405 406 /* remote name */ 407 if (strlen((const char *) bd_name)) 408 { 409 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], 410 BT_PROPERTY_BDNAME, strlen((char *)bd_name), bd_name); 411 status = btif_storage_set_remote_device_property(&bdaddr, &properties[num_properties]); 412 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote device name", status); 413 num_properties++; 414 } 415 416 /* class of device */ 417 cod = devclass2uint(dev_class); 418 if ( cod == 0) { 419 BTIF_TRACE_DEBUG1("%s():cod is 0, set as unclassified", __FUNCTION__); 420 cod = COD_UNCLASSIFIED; 421 } 422 423 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], 424 BT_PROPERTY_CLASS_OF_DEVICE, sizeof(cod), &cod); 425 status = btif_storage_set_remote_device_property(&bdaddr, &properties[num_properties]); 426 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote device class", status); 427 num_properties++; 428 429 /* device type */ 430 dev_type = device_type; 431 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], 432 BT_PROPERTY_TYPE_OF_DEVICE, sizeof(dev_type), &dev_type); 433 status = btif_storage_set_remote_device_property(&bdaddr, &properties[num_properties]); 434 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote device type", status); 435 num_properties++; 436 437 HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb, 438 status, &bdaddr, num_properties, properties); 439 } 440 /******************************************************************************* 441 ** 442 ** Function hid_remote_name_cback 443 ** 444 ** Description Remote name callback for HID device. Called in stack context 445 ** Special handling for HID devices 446 ** 447 ** Returns void 448 ** 449 *******************************************************************************/ 450 static void hid_remote_name_cback(void *p_param) 451 { 452 BTIF_TRACE_DEBUG1("%s", __FUNCTION__); 453 454 btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_HID_REMOTE_NAME, 455 (char *)p_param, sizeof(tBTM_REMOTE_DEV_NAME), NULL); 456 } 457 458 /******************************************************************************* 459 ** 460 ** Function btif_dm_cb_hid_remote_name 461 ** 462 ** Description Remote name callback for HID device. Called in btif context 463 ** Special handling for HID devices 464 ** 465 ** Returns void 466 ** 467 *******************************************************************************/ 468 static void btif_dm_cb_hid_remote_name(tBTM_REMOTE_DEV_NAME *p_remote_name) 469 { 470 BTIF_TRACE_DEBUG3("%s: status=%d pairing_cb.state=%d", __FUNCTION__, p_remote_name->status, pairing_cb.state); 471 if (pairing_cb.state == BT_BOND_STATE_BONDING) 472 { 473 bt_bdaddr_t remote_bd; 474 475 bdcpy(remote_bd.address, pairing_cb.bd_addr); 476 477 if (p_remote_name->status == BTM_SUCCESS) 478 { 479 bond_state_changed(BT_STATUS_SUCCESS, &remote_bd, BT_BOND_STATE_BONDED); 480 } 481 else 482 bond_state_changed(BT_STATUS_FAIL, &remote_bd, BT_BOND_STATE_NONE); 483 } 484 } 485 486 /******************************************************************************* 487 ** 488 ** Function btif_dm_cb_create_bond 489 ** 490 ** Description Create bond initiated from the BTIF thread context 491 ** Special handling for HID devices 492 ** 493 ** Returns void 494 ** 495 *******************************************************************************/ 496 static void btif_dm_cb_create_bond(bt_bdaddr_t *bd_addr) 497 { 498 BOOLEAN is_hid = check_cod(bd_addr, COD_HID_POINTING); 499 500 501 bond_state_changed(BT_STATUS_SUCCESS, bd_addr, BT_BOND_STATE_BONDING); 502 503 if (is_hid){ 504 505 int status; 506 status = btif_hh_connect(bd_addr); 507 if(status != BT_STATUS_SUCCESS) 508 bond_state_changed(status, bd_addr, BT_BOND_STATE_NONE); 509 } 510 else 511 { 512 #if BLE_INCLUDED == TRUE 513 int device_type; 514 int addr_type; 515 bdstr_t bdstr; 516 bd2str(bd_addr, &bdstr); 517 if(btif_config_get_int("Remote", (char const *)&bdstr,"DevType", &device_type) && 518 (btif_storage_get_remote_addr_type(bd_addr, &addr_type) == BT_STATUS_SUCCESS) && 519 (device_type == BT_DEVICE_TYPE_BLE)) 520 { 521 BTA_DmAddBleDevice(bd_addr->address, addr_type, BT_DEVICE_TYPE_BLE); 522 } 523 #endif 524 BTA_DmBond ((UINT8 *)bd_addr->address); 525 } 526 /* Track originator of bond creation */ 527 pairing_cb.is_local_initiated = TRUE; 528 529 } 530 531 /******************************************************************************* 532 ** 533 ** Function btif_dm_cb_remove_bond 534 ** 535 ** Description remove bond initiated from the BTIF thread context 536 ** Special handling for HID devices 537 ** 538 ** Returns void 539 ** 540 *******************************************************************************/ 541 void btif_dm_cb_remove_bond(bt_bdaddr_t *bd_addr) 542 { 543 bdstr_t bdstr; 544 /*special handling for HID devices */ 545 /* VUP needs to be sent if its a HID Device. The HID HOST module will check if there 546 is a valid hid connection with this bd_addr. If yes VUP will be issued.*/ 547 #if (defined(BTA_HH_INCLUDED) && (BTA_HH_INCLUDED == TRUE)) 548 if (btif_hh_virtual_unplug(bd_addr) != BT_STATUS_SUCCESS) 549 #endif 550 { 551 BTA_DmRemoveDevice((UINT8 *)bd_addr->address); 552 } 553 } 554 555 /******************************************************************************* 556 ** 557 ** Function search_devices_copy_cb 558 ** 559 ** Description Deep copy callback for search devices event 560 ** 561 ** Returns void 562 ** 563 *******************************************************************************/ 564 static void search_devices_copy_cb(UINT16 event, char *p_dest, char *p_src) 565 { 566 tBTA_DM_SEARCH *p_dest_data = (tBTA_DM_SEARCH *) p_dest; 567 tBTA_DM_SEARCH *p_src_data = (tBTA_DM_SEARCH *) p_src; 568 569 if (!p_src) 570 return; 571 572 BTIF_TRACE_DEBUG2("%s: event=%s", __FUNCTION__, dump_dm_search_event(event)); 573 memcpy(p_dest_data, p_src_data, sizeof(tBTA_DM_SEARCH)); 574 switch (event) 575 { 576 case BTA_DM_INQ_RES_EVT: 577 { 578 if (p_src_data->inq_res.p_eir) 579 { 580 p_dest_data->inq_res.p_eir = (UINT8 *)(p_dest + sizeof(tBTA_DM_SEARCH)); 581 memcpy(p_dest_data->inq_res.p_eir, p_src_data->inq_res.p_eir, HCI_EXT_INQ_RESPONSE_LEN); 582 } 583 } 584 break; 585 586 case BTA_DM_DISC_RES_EVT: 587 { 588 if (p_src_data->disc_res.raw_data_size && p_src_data->disc_res.p_raw_data) 589 { 590 p_dest_data->disc_res.p_raw_data = (UINT8 *)(p_dest + sizeof(tBTA_DM_SEARCH)); 591 memcpy(p_dest_data->disc_res.p_raw_data, 592 p_src_data->disc_res.p_raw_data, p_src_data->disc_res.raw_data_size); 593 } 594 } 595 break; 596 } 597 } 598 599 static void search_services_copy_cb(UINT16 event, char *p_dest, char *p_src) 600 { 601 tBTA_DM_SEARCH *p_dest_data = (tBTA_DM_SEARCH *) p_dest; 602 tBTA_DM_SEARCH *p_src_data = (tBTA_DM_SEARCH *) p_src; 603 604 if (!p_src) 605 return; 606 memcpy(p_dest_data, p_src_data, sizeof(tBTA_DM_SEARCH)); 607 switch (event) 608 { 609 case BTA_DM_DISC_RES_EVT: 610 { 611 if (p_src_data->disc_res.result == BTA_SUCCESS) 612 { 613 if (p_src_data->disc_res.num_uuids > 0) 614 { 615 p_dest_data->disc_res.p_uuid_list = 616 (UINT8*)(p_dest + sizeof(tBTA_DM_SEARCH)); 617 memcpy(p_dest_data->disc_res.p_uuid_list, p_src_data->disc_res.p_uuid_list, 618 p_src_data->disc_res.num_uuids*MAX_UUID_SIZE); 619 GKI_freebuf(p_src_data->disc_res.p_uuid_list); 620 } 621 if (p_src_data->disc_res.p_raw_data != NULL) 622 { 623 GKI_freebuf(p_src_data->disc_res.p_raw_data); 624 } 625 } 626 } break; 627 } 628 } 629 /****************************************************************************** 630 ** 631 ** BTIF DM callback events 632 ** 633 *****************************************************************************/ 634 635 /******************************************************************************* 636 ** 637 ** Function btif_dm_pin_req_evt 638 ** 639 ** Description Executes pin request event in btif context 640 ** 641 ** Returns void 642 ** 643 *******************************************************************************/ 644 static void btif_dm_pin_req_evt(tBTA_DM_PIN_REQ *p_pin_req) 645 { 646 bt_bdaddr_t bd_addr; 647 bt_bdname_t bd_name; 648 UINT32 cod; 649 bt_pin_code_t pin_code; 650 651 /* Remote properties update */ 652 btif_update_remote_properties(p_pin_req->bd_addr, p_pin_req->bd_name, 653 p_pin_req->dev_class, BT_DEVICE_TYPE_BREDR); 654 655 bdcpy(bd_addr.address, p_pin_req->bd_addr); 656 memcpy(bd_name.name, p_pin_req->bd_name, BD_NAME_LEN); 657 658 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING); 659 660 cod = devclass2uint(p_pin_req->dev_class); 661 662 if ( cod == 0) { 663 BTIF_TRACE_DEBUG1("%s():cod is 0, set as unclassified", __FUNCTION__); 664 cod = COD_UNCLASSIFIED; 665 } 666 667 /* check for auto pair possiblity only if bond was initiated by local device */ 668 if (pairing_cb.is_local_initiated) 669 { 670 if (check_cod(&bd_addr, COD_AV_HEADSETS) || 671 check_cod(&bd_addr, COD_AV_HANDSFREE) || 672 check_cod(&bd_addr, COD_AV_HEADPHONES) || 673 check_cod(&bd_addr, COD_AV_PORTABLE_AUDIO) || 674 check_cod(&bd_addr, COD_AV_HIFI_AUDIO) || 675 check_cod(&bd_addr, COD_HID_POINTING)) 676 { 677 BTIF_TRACE_DEBUG1("%s()cod matches for auto pair", __FUNCTION__); 678 /* Check if this device can be auto paired */ 679 if ((btif_storage_is_device_autopair_blacklisted(&bd_addr) == FALSE) && 680 (pairing_cb.autopair_attempts == 0)) 681 { 682 BTIF_TRACE_DEBUG1("%s() Attempting auto pair", __FUNCTION__); 683 pin_code.pin[0] = 0x30; 684 pin_code.pin[1] = 0x30; 685 pin_code.pin[2] = 0x30; 686 pin_code.pin[3] = 0x30; 687 688 pairing_cb.autopair_attempts++; 689 BTA_DmPinReply( (UINT8*)bd_addr.address, TRUE, 4, pin_code.pin); 690 return; 691 } 692 } 693 else if (check_cod(&bd_addr, COD_HID_KEYBOARD) || 694 check_cod(&bd_addr, COD_HID_COMBO)) 695 { 696 if(( btif_storage_is_fixed_pin_zeros_keyboard (&bd_addr) == TRUE) && 697 (pairing_cb.autopair_attempts == 0)) 698 { 699 BTIF_TRACE_DEBUG1("%s() Attempting auto pair", __FUNCTION__); 700 pin_code.pin[0] = 0x30; 701 pin_code.pin[1] = 0x30; 702 pin_code.pin[2] = 0x30; 703 pin_code.pin[3] = 0x30; 704 705 pairing_cb.autopair_attempts++; 706 BTA_DmPinReply( (UINT8*)bd_addr.address, TRUE, 4, pin_code.pin); 707 return; 708 } 709 } 710 } 711 HAL_CBACK(bt_hal_cbacks, pin_request_cb, 712 &bd_addr, &bd_name, cod); 713 } 714 715 /******************************************************************************* 716 ** 717 ** Function btif_dm_ssp_cfm_req_evt 718 ** 719 ** Description Executes SSP confirm request event in btif context 720 ** 721 ** Returns void 722 ** 723 *******************************************************************************/ 724 static void btif_dm_ssp_cfm_req_evt(tBTA_DM_SP_CFM_REQ *p_ssp_cfm_req) 725 { 726 bt_bdaddr_t bd_addr; 727 bt_bdname_t bd_name; 728 UINT32 cod; 729 BOOLEAN is_incoming = !(pairing_cb.state == BT_BOND_STATE_BONDING); 730 731 BTIF_TRACE_DEBUG1("%s", __FUNCTION__); 732 733 /* Remote properties update */ 734 btif_update_remote_properties(p_ssp_cfm_req->bd_addr, p_ssp_cfm_req->bd_name, 735 p_ssp_cfm_req->dev_class, BT_DEVICE_TYPE_BREDR); 736 737 bdcpy(bd_addr.address, p_ssp_cfm_req->bd_addr); 738 memcpy(bd_name.name, p_ssp_cfm_req->bd_name, BD_NAME_LEN); 739 740 /* Set the pairing_cb based on the local & remote authentication requirements */ 741 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING); 742 743 /* if just_works and bonding bit is not set treat this as temporary */ 744 if (p_ssp_cfm_req->just_works && !(p_ssp_cfm_req->loc_auth_req & BTM_AUTH_BONDS) && 745 !(p_ssp_cfm_req->rmt_auth_req & BTM_AUTH_BONDS) && 746 !(check_cod((bt_bdaddr_t*)&p_ssp_cfm_req->bd_addr, COD_HID_POINTING))) 747 pairing_cb.is_temp = TRUE; 748 else 749 pairing_cb.is_temp = FALSE; 750 751 pairing_cb.is_ssp = TRUE; 752 753 /* If JustWorks auto-accept */ 754 if (p_ssp_cfm_req->just_works) 755 { 756 /* Pairing consent for JustWorks needed if: 757 * 1. Incoming pairing is detected AND 758 * 2. local IO capabilities are DisplayYesNo AND 759 * 3. remote IO capabiltiies are DisplayOnly or NoInputNoOutput; 760 */ 761 if ((is_incoming) && ((p_ssp_cfm_req->loc_io_caps == 0x01) && 762 (p_ssp_cfm_req->rmt_io_caps == 0x00 || p_ssp_cfm_req->rmt_io_caps == 0x03))) 763 { 764 BTIF_TRACE_EVENT3("%s: User consent needed for incoming pairing request. loc_io_caps: %d, rmt_io_caps: %d", 765 __FUNCTION__, p_ssp_cfm_req->loc_io_caps, p_ssp_cfm_req->rmt_io_caps); 766 } 767 else 768 { 769 BTIF_TRACE_EVENT1("%s: Auto-accept JustWorks pairing", __FUNCTION__); 770 btif_dm_ssp_reply(&bd_addr, BT_SSP_VARIANT_CONSENT, TRUE, 0); 771 return; 772 } 773 } 774 775 cod = devclass2uint(p_ssp_cfm_req->dev_class); 776 777 if ( cod == 0) { 778 ALOGD("cod is 0, set as unclassified"); 779 cod = COD_UNCLASSIFIED; 780 } 781 782 pairing_cb.sdp_attempts = 0; 783 HAL_CBACK(bt_hal_cbacks, ssp_request_cb, &bd_addr, &bd_name, cod, 784 (p_ssp_cfm_req->just_works ? BT_SSP_VARIANT_CONSENT : BT_SSP_VARIANT_PASSKEY_CONFIRMATION), 785 p_ssp_cfm_req->num_val); 786 } 787 788 static void btif_dm_ssp_key_notif_evt(tBTA_DM_SP_KEY_NOTIF *p_ssp_key_notif) 789 { 790 bt_bdaddr_t bd_addr; 791 bt_bdname_t bd_name; 792 UINT32 cod; 793 794 BTIF_TRACE_DEBUG1("%s", __FUNCTION__); 795 796 /* Remote properties update */ 797 btif_update_remote_properties(p_ssp_key_notif->bd_addr, p_ssp_key_notif->bd_name, 798 p_ssp_key_notif->dev_class, BT_DEVICE_TYPE_BREDR); 799 800 bdcpy(bd_addr.address, p_ssp_key_notif->bd_addr); 801 memcpy(bd_name.name, p_ssp_key_notif->bd_name, BD_NAME_LEN); 802 803 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING); 804 pairing_cb.is_ssp = TRUE; 805 cod = devclass2uint(p_ssp_key_notif->dev_class); 806 807 if ( cod == 0) { 808 ALOGD("cod is 0, set as unclassified"); 809 cod = COD_UNCLASSIFIED; 810 } 811 812 HAL_CBACK(bt_hal_cbacks, ssp_request_cb, &bd_addr, &bd_name, 813 cod, BT_SSP_VARIANT_PASSKEY_NOTIFICATION, 814 p_ssp_key_notif->passkey); 815 } 816 /******************************************************************************* 817 ** 818 ** Function btif_dm_auth_cmpl_evt 819 ** 820 ** Description Executes authentication complete event in btif context 821 ** 822 ** Returns void 823 ** 824 *******************************************************************************/ 825 static void btif_dm_auth_cmpl_evt (tBTA_DM_AUTH_CMPL *p_auth_cmpl) 826 { 827 /* Save link key, if not temporary */ 828 bt_bdaddr_t bd_addr; 829 bt_status_t status = BT_STATUS_FAIL; 830 bt_bond_state_t state = BT_BOND_STATE_NONE; 831 832 bdcpy(bd_addr.address, p_auth_cmpl->bd_addr); 833 if ( (p_auth_cmpl->success == TRUE) && (p_auth_cmpl->key_present) ) 834 { 835 if ((p_auth_cmpl->key_type < HCI_LKEY_TYPE_DEBUG_COMB) || (p_auth_cmpl->key_type == HCI_LKEY_TYPE_AUTH_COMB) || 836 (p_auth_cmpl->key_type == HCI_LKEY_TYPE_CHANGED_COMB) || (!pairing_cb.is_temp)) 837 { 838 bt_status_t ret; 839 BTIF_TRACE_DEBUG3("%s: Storing link key. key_type=0x%x, is_temp=%d", 840 __FUNCTION__, p_auth_cmpl->key_type, pairing_cb.is_temp); 841 ret = btif_storage_add_bonded_device(&bd_addr, 842 p_auth_cmpl->key, p_auth_cmpl->key_type, 843 pairing_cb.pin_code_len); 844 ASSERTC(ret == BT_STATUS_SUCCESS, "storing link key failed", ret); 845 } 846 else 847 { 848 BTIF_TRACE_DEBUG3("%s: Temporary key. Not storing. key_type=0x%x, is_temp=%d", 849 __FUNCTION__, p_auth_cmpl->key_type, pairing_cb.is_temp); 850 } 851 } 852 if (p_auth_cmpl->success) 853 { 854 status = BT_STATUS_SUCCESS; 855 state = BT_BOND_STATE_BONDED; 856 857 /* Trigger SDP on the device */ 858 pairing_cb.sdp_attempts = 1;; 859 860 if(btif_dm_inquiry_in_progress) 861 btif_dm_cancel_discovery(); 862 863 btif_dm_get_remote_services(&bd_addr); 864 /* Do not call bond_state_changed_cb yet. Wait till fetch remote service is complete */ 865 } 866 else 867 { 868 /*Map the HCI fail reason to bt status */ 869 switch(p_auth_cmpl->fail_reason) 870 { 871 case HCI_ERR_PAGE_TIMEOUT: 872 case HCI_ERR_CONNECTION_TOUT: 873 status = BT_STATUS_RMT_DEV_DOWN; 874 break; 875 876 /* map the auth failure codes, so we can retry pairing if necessary */ 877 case HCI_ERR_AUTH_FAILURE: 878 case HCI_ERR_HOST_REJECT_SECURITY: 879 case HCI_ERR_ENCRY_MODE_NOT_ACCEPTABLE: 880 case HCI_ERR_UNIT_KEY_USED: 881 case HCI_ERR_PAIRING_WITH_UNIT_KEY_NOT_SUPPORTED: 882 case HCI_ERR_INSUFFCIENT_SECURITY: 883 BTIF_TRACE_DEBUG1(" %s() Authentication fail ", __FUNCTION__); 884 if (pairing_cb.autopair_attempts == 1) 885 { 886 BTIF_TRACE_DEBUG1("%s(): Adding device to blacklist ", __FUNCTION__); 887 888 /* Add the device to dynamic black list only if this device belongs to Audio/pointing dev class */ 889 if (check_cod(&bd_addr, COD_AV_HEADSETS) || 890 check_cod(&bd_addr, COD_AV_HANDSFREE) || 891 check_cod(&bd_addr, COD_AV_HEADPHONES) || 892 check_cod(&bd_addr, COD_AV_PORTABLE_AUDIO) || 893 check_cod(&bd_addr, COD_AV_HIFI_AUDIO) || 894 check_cod(&bd_addr, COD_HID_POINTING)) 895 { 896 btif_storage_add_device_to_autopair_blacklist (&bd_addr); 897 } 898 pairing_cb.autopair_attempts++; 899 900 /* Create the Bond once again */ 901 BTIF_TRACE_DEBUG1("%s() auto pair failed. Reinitiate Bond", __FUNCTION__); 902 btif_dm_cb_create_bond (&bd_addr); 903 return; 904 } 905 else 906 { 907 /* if autopair attempts are more than 1, or not attempted */ 908 status = BT_STATUS_AUTH_FAILURE; 909 } 910 break; 911 912 default: 913 status = BT_STATUS_FAIL; 914 } 915 bond_state_changed(status, &bd_addr, state); 916 } 917 } 918 919 /****************************************************************************** 920 ** 921 ** Function btif_dm_search_devices_evt 922 ** 923 ** Description Executes search devices callback events in btif context 924 ** 925 ** Returns void 926 ** 927 ******************************************************************************/ 928 static void btif_dm_search_devices_evt (UINT16 event, char *p_param) 929 { 930 tBTA_DM_SEARCH *p_search_data; 931 BTIF_TRACE_EVENT2("%s event=%s", __FUNCTION__, dump_dm_search_event(event)); 932 933 switch (event) 934 { 935 case BTA_DM_DISC_RES_EVT: 936 { 937 p_search_data = (tBTA_DM_SEARCH *)p_param; 938 /* Remote name update */ 939 if (strlen((const char *) p_search_data->disc_res.bd_name)) 940 { 941 bt_property_t properties[1]; 942 bt_bdaddr_t bdaddr; 943 bt_status_t status; 944 945 properties[0].type = BT_PROPERTY_BDNAME; 946 properties[0].val = p_search_data->disc_res.bd_name; 947 properties[0].len = strlen((char *)p_search_data->disc_res.bd_name); 948 bdcpy(bdaddr.address, p_search_data->disc_res.bd_addr); 949 950 status = btif_storage_set_remote_device_property(&bdaddr, &properties[0]); 951 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote device property", status); 952 HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb, 953 status, &bdaddr, 1, properties); 954 } 955 /* TODO: Services? */ 956 } 957 break; 958 959 case BTA_DM_INQ_RES_EVT: 960 { 961 /* inquiry result */ 962 UINT32 cod; 963 UINT8 *p_eir_remote_name = NULL; 964 bt_bdname_t bdname; 965 bt_bdaddr_t bdaddr; 966 UINT8 remote_name_len; 967 UINT8 *p_cached_name = NULL; 968 tBTA_SERVICE_MASK services = 0; 969 bdstr_t bdstr; 970 971 p_search_data = (tBTA_DM_SEARCH *)p_param; 972 bdcpy(bdaddr.address, p_search_data->inq_res.bd_addr); 973 974 BTIF_TRACE_DEBUG3("%s() %s device_type = 0x%x\n", __FUNCTION__, bd2str(&bdaddr, &bdstr), 975 #if (BLE_INCLUDED == TRUE) 976 p_search_data->inq_res.device_type); 977 #else 978 BT_DEVICE_TYPE_BREDR); 979 #endif 980 bdname.name[0] = 0; 981 982 cod = devclass2uint (p_search_data->inq_res.dev_class); 983 984 if ( cod == 0) { 985 ALOGD("cod is 0, set as unclassified"); 986 cod = COD_UNCLASSIFIED; 987 } 988 989 if (!check_eir_remote_name(p_search_data, bdname.name, &remote_name_len)) 990 check_cached_remote_name(p_search_data, bdname.name, &remote_name_len); 991 992 /* Check EIR for remote name and services */ 993 if (p_search_data->inq_res.p_eir) 994 { 995 BTA_GetEirService(p_search_data->inq_res.p_eir, &services); 996 BTIF_TRACE_DEBUG2("%s()EIR BTA services = %08X", __FUNCTION__, (UINT32)services); 997 /* TODO: Get the service list and check to see which uuids we got and send it back to the client. */ 998 } 999 1000 1001 { 1002 bt_property_t properties[5]; 1003 bt_device_type_t dev_type; 1004 UINT8 addr_type; 1005 uint32_t num_properties = 0; 1006 bt_status_t status; 1007 1008 memset(properties, 0, sizeof(properties)); 1009 /* BD_ADDR */ 1010 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], 1011 BT_PROPERTY_BDADDR, sizeof(bdaddr), &bdaddr); 1012 num_properties++; 1013 /* BD_NAME */ 1014 /* Don't send BDNAME if it is empty */ 1015 if (bdname.name[0]) 1016 { 1017 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], 1018 BT_PROPERTY_BDNAME, 1019 strlen((char *)bdname.name), &bdname); 1020 num_properties++; 1021 } 1022 1023 /* DEV_CLASS */ 1024 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], 1025 BT_PROPERTY_CLASS_OF_DEVICE, sizeof(cod), &cod); 1026 num_properties++; 1027 /* DEV_TYPE */ 1028 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 1029 /* FixMe: Assumption is that bluetooth.h and BTE enums match */ 1030 dev_type = p_search_data->inq_res.device_type; 1031 addr_type = p_search_data->inq_res.ble_addr_type; 1032 #else 1033 dev_type = BT_DEVICE_TYPE_BREDR; 1034 #endif 1035 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], 1036 BT_PROPERTY_TYPE_OF_DEVICE, sizeof(dev_type), &dev_type); 1037 num_properties++; 1038 /* RSSI */ 1039 BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], 1040 BT_PROPERTY_REMOTE_RSSI, sizeof(int8_t), 1041 &(p_search_data->inq_res.rssi)); 1042 num_properties++; 1043 1044 status = btif_storage_add_remote_device(&bdaddr, num_properties, properties); 1045 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote device (inquiry)", status); 1046 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 1047 status = btif_storage_set_remote_addr_type(&bdaddr, addr_type); 1048 ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote addr type (inquiry)", status); 1049 #endif 1050 /* Callback to notify upper layer of device */ 1051 HAL_CBACK(bt_hal_cbacks, device_found_cb, 1052 num_properties, properties); 1053 } 1054 } 1055 break; 1056 1057 case BTA_DM_INQ_CMPL_EVT: 1058 { 1059 } 1060 break; 1061 case BTA_DM_DISC_CMPL_EVT: 1062 { 1063 HAL_CBACK(bt_hal_cbacks, discovery_state_changed_cb, BT_DISCOVERY_STOPPED); 1064 } 1065 break; 1066 case BTA_DM_SEARCH_CANCEL_CMPL_EVT: 1067 { 1068 /* if inquiry is not in progress and we get a cancel event, then 1069 * it means we are done with inquiry, but remote_name fetches are in 1070 * progress 1071 * 1072 * if inquiry is in progress, then we don't want to act on this cancel_cmpl_evt 1073 * but instead wait for the cancel_cmpl_evt via the Busy Level 1074 * 1075 */ 1076 if (btif_dm_inquiry_in_progress == FALSE) 1077 { 1078 HAL_CBACK(bt_hal_cbacks, discovery_state_changed_cb, BT_DISCOVERY_STOPPED); 1079 } 1080 } 1081 break; 1082 } 1083 } 1084 1085 /******************************************************************************* 1086 ** 1087 ** Function btif_dm_search_services_evt 1088 ** 1089 ** Description Executes search services event in btif context 1090 ** 1091 ** Returns void 1092 ** 1093 *******************************************************************************/ 1094 static void btif_dm_search_services_evt(UINT16 event, char *p_param) 1095 { 1096 tBTA_DM_SEARCH *p_data = (tBTA_DM_SEARCH*)p_param; 1097 1098 BTIF_TRACE_EVENT2("%s: event = %d", __FUNCTION__, event); 1099 switch (event) 1100 { 1101 case BTA_DM_DISC_RES_EVT: 1102 { 1103 bt_uuid_t uuid_arr[BT_MAX_NUM_UUIDS]; /* Max 32 services */ 1104 bt_property_t prop; 1105 uint32_t i = 0, j = 0; 1106 bt_bdaddr_t bd_addr; 1107 bt_status_t ret; 1108 1109 bdcpy(bd_addr.address, p_data->disc_res.bd_addr); 1110 1111 BTIF_TRACE_DEBUG3("%s:(result=0x%x, services 0x%x)", __FUNCTION__, 1112 p_data->disc_res.result, p_data->disc_res.services); 1113 if ((p_data->disc_res.result != BTA_SUCCESS) && 1114 (pairing_cb.state == BT_BOND_STATE_BONDING ) && 1115 (pairing_cb.sdp_attempts < BTIF_DM_MAX_SDP_ATTEMPTS_AFTER_PAIRING)) 1116 { 1117 BTIF_TRACE_WARNING1("%s:SDP failed after bonding re-attempting", __FUNCTION__); 1118 pairing_cb.sdp_attempts++; 1119 btif_dm_get_remote_services(&bd_addr); 1120 return; 1121 } 1122 prop.type = BT_PROPERTY_UUIDS; 1123 prop.len = 0; 1124 if ((p_data->disc_res.result == BTA_SUCCESS) && (p_data->disc_res.num_uuids > 0)) 1125 { 1126 prop.val = p_data->disc_res.p_uuid_list; 1127 prop.len = p_data->disc_res.num_uuids * MAX_UUID_SIZE; 1128 for (i=0; i < p_data->disc_res.num_uuids; i++) 1129 { 1130 char temp[256]; 1131 uuid_to_string((bt_uuid_t*)(p_data->disc_res.p_uuid_list + (i*MAX_UUID_SIZE)), temp); 1132 BTIF_TRACE_ERROR2("Index: %d uuid:%s", i, temp); 1133 } 1134 } 1135 1136 /* onUuidChanged requires getBondedDevices to be populated. 1137 ** bond_state_changed needs to be sent prior to remote_device_property 1138 */ 1139 if ((pairing_cb.state == BT_BOND_STATE_BONDING) && 1140 (bdcmp(p_data->disc_res.bd_addr, pairing_cb.bd_addr) == 0)&& 1141 pairing_cb.sdp_attempts > 0) 1142 { 1143 BTIF_TRACE_DEBUG1("%s Remote Service SDP done. Call bond_state_changed_cb BONDED", 1144 __FUNCTION__); 1145 pairing_cb.sdp_attempts = 0; 1146 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDED); 1147 } 1148 1149 if(p_data->disc_res.num_uuids != 0) 1150 { 1151 /* Also write this to the NVRAM */ 1152 ret = btif_storage_set_remote_device_property(&bd_addr, &prop); 1153 ASSERTC(ret == BT_STATUS_SUCCESS, "storing remote services failed", ret); 1154 /* Send the event to the BTIF */ 1155 HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb, 1156 BT_STATUS_SUCCESS, &bd_addr, 1, &prop); 1157 } 1158 } 1159 break; 1160 1161 case BTA_DM_DISC_CMPL_EVT: 1162 /* fixme */ 1163 break; 1164 1165 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 1166 case BTA_DM_DISC_BLE_RES_EVT: 1167 BTIF_TRACE_DEBUG2("%s:, services 0x%x)", __FUNCTION__, 1168 p_data->disc_ble_res.service.uu.uuid16); 1169 bt_uuid_t uuid; 1170 int i = 0; 1171 int j = 15; 1172 if (p_data->disc_ble_res.service.uu.uuid16 == UUID_SERVCLASS_LE_HID) 1173 { 1174 BTIF_TRACE_DEBUG1("%s: Found HOGP UUID",__FUNCTION__); 1175 bt_property_t prop; 1176 bt_bdaddr_t bd_addr; 1177 char temp[256]; 1178 1179 bta_gatt_convert_uuid16_to_uuid128(uuid.uu,p_data->disc_ble_res.service.uu.uuid16); 1180 1181 while(i < j ) 1182 { 1183 unsigned char c = uuid.uu[j]; 1184 uuid.uu[j] = uuid.uu[i]; 1185 uuid.uu[i] = c; 1186 i++; 1187 j--; 1188 } 1189 1190 uuid_to_string(&uuid, temp); 1191 BTIF_TRACE_ERROR1(" uuid:%s", temp); 1192 1193 bdcpy(bd_addr.address, p_data->disc_ble_res.bd_addr); 1194 prop.type = BT_PROPERTY_UUIDS; 1195 prop.val = uuid.uu; 1196 prop.len = MAX_UUID_SIZE; 1197 1198 /* Send the event to the BTIF */ 1199 HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb, 1200 BT_STATUS_SUCCESS, &bd_addr, 1, &prop); 1201 1202 } 1203 break; 1204 #endif /* BLE_INCLUDED */ 1205 1206 default: 1207 { 1208 ASSERTC(0, "unhandled search services event", event); 1209 } 1210 break; 1211 } 1212 } 1213 1214 /******************************************************************************* 1215 ** 1216 ** Function btif_dm_remote_service_record_evt 1217 ** 1218 ** Description Executes search service record event in btif context 1219 ** 1220 ** Returns void 1221 ** 1222 *******************************************************************************/ 1223 static void btif_dm_remote_service_record_evt(UINT16 event, char *p_param) 1224 { 1225 tBTA_DM_SEARCH *p_data = (tBTA_DM_SEARCH*)p_param; 1226 1227 BTIF_TRACE_EVENT2("%s: event = %d", __FUNCTION__, event); 1228 switch (event) 1229 { 1230 case BTA_DM_DISC_RES_EVT: 1231 { 1232 bt_service_record_t rec; 1233 bt_property_t prop; 1234 uint32_t i = 0; 1235 bt_bdaddr_t bd_addr; 1236 1237 memset(&rec, 0, sizeof(bt_service_record_t)); 1238 bdcpy(bd_addr.address, p_data->disc_res.bd_addr); 1239 1240 BTIF_TRACE_DEBUG3("%s:(result=0x%x, services 0x%x)", __FUNCTION__, 1241 p_data->disc_res.result, p_data->disc_res.services); 1242 prop.type = BT_PROPERTY_SERVICE_RECORD; 1243 prop.val = (void*)&rec; 1244 prop.len = sizeof(rec); 1245 1246 /* disc_res.result is overloaded with SCN. Cannot check result */ 1247 p_data->disc_res.services &= ~BTA_USER_SERVICE_MASK; 1248 /* TODO: Get the UUID as well */ 1249 rec.channel = p_data->disc_res.result - 3; 1250 /* TODO: Need to get the service name using p_raw_data */ 1251 rec.name[0] = 0; 1252 1253 HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb, 1254 BT_STATUS_SUCCESS, &bd_addr, 1, &prop); 1255 } 1256 break; 1257 1258 default: 1259 { 1260 ASSERTC(0, "unhandled remote service record event", event); 1261 } 1262 break; 1263 } 1264 } 1265 1266 /******************************************************************************* 1267 ** 1268 ** Function btif_dm_upstreams_cback 1269 ** 1270 ** Description Executes UPSTREAMS events in btif context 1271 ** 1272 ** Returns void 1273 ** 1274 *******************************************************************************/ 1275 static void btif_dm_upstreams_evt(UINT16 event, char* p_param) 1276 { 1277 tBTA_DM_SEC_EVT dm_event = (tBTA_DM_SEC_EVT)event; 1278 tBTA_DM_SEC *p_data = (tBTA_DM_SEC*)p_param; 1279 tBTA_SERVICE_MASK service_mask; 1280 uint32_t i; 1281 bt_bdaddr_t bd_addr; 1282 1283 BTIF_TRACE_EVENT1("btif_dm_upstreams_cback ev: %s", dump_dm_event(event)); 1284 1285 switch (event) 1286 { 1287 case BTA_DM_ENABLE_EVT: 1288 { 1289 BD_NAME bdname; 1290 bt_status_t status; 1291 bt_property_t prop; 1292 prop.type = BT_PROPERTY_BDNAME; 1293 prop.len = BD_NAME_LEN; 1294 prop.val = (void*)bdname; 1295 1296 status = btif_storage_get_adapter_property(&prop); 1297 if (status == BT_STATUS_SUCCESS) 1298 { 1299 /* A name exists in the storage. Make this the device name */ 1300 BTA_DmSetDeviceName((char*)prop.val); 1301 } 1302 else 1303 { 1304 /* Storage does not have a name yet. 1305 * Use the default name and write it to the chip 1306 */ 1307 BTA_DmSetDeviceName(btif_get_default_local_name()); 1308 } 1309 1310 /* for each of the enabled services in the mask, trigger the profile 1311 * enable */ 1312 service_mask = btif_get_enabled_services_mask(); 1313 for (i=0; i <= BTA_MAX_SERVICE_ID; i++) 1314 { 1315 if (service_mask & 1316 (tBTA_SERVICE_MASK)(BTA_SERVICE_ID_TO_SERVICE_MASK(i))) 1317 { 1318 btif_in_execute_service_request(i, TRUE); 1319 } 1320 } 1321 /* clear control blocks */ 1322 memset(&pairing_cb, 0, sizeof(btif_dm_pairing_cb_t)); 1323 1324 /* This function will also trigger the adapter_properties_cb 1325 ** and bonded_devices_info_cb 1326 */ 1327 btif_storage_load_bonded_devices(); 1328 1329 btif_storage_load_autopair_device_list(); 1330 1331 btif_enable_bluetooth_evt(p_data->enable.status, p_data->enable.bd_addr); 1332 } 1333 break; 1334 1335 case BTA_DM_DISABLE_EVT: 1336 /* for each of the enabled services in the mask, trigger the profile 1337 * disable */ 1338 service_mask = btif_get_enabled_services_mask(); 1339 for (i=0; i <= BTA_MAX_SERVICE_ID; i++) 1340 { 1341 if (service_mask & 1342 (tBTA_SERVICE_MASK)(BTA_SERVICE_ID_TO_SERVICE_MASK(i))) 1343 { 1344 btif_in_execute_service_request(i, FALSE); 1345 } 1346 } 1347 btif_disable_bluetooth_evt(); 1348 break; 1349 1350 case BTA_DM_PIN_REQ_EVT: 1351 btif_dm_pin_req_evt(&p_data->pin_req); 1352 break; 1353 1354 case BTA_DM_AUTH_CMPL_EVT: 1355 btif_dm_auth_cmpl_evt(&p_data->auth_cmpl); 1356 break; 1357 1358 case BTA_DM_BOND_CANCEL_CMPL_EVT: 1359 if (pairing_cb.state == BT_BOND_STATE_BONDING) 1360 { 1361 bdcpy(bd_addr.address, pairing_cb.bd_addr); 1362 bond_state_changed(p_data->bond_cancel_cmpl.result, &bd_addr, BT_BOND_STATE_NONE); 1363 } 1364 break; 1365 1366 case BTA_DM_SP_CFM_REQ_EVT: 1367 btif_dm_ssp_cfm_req_evt(&p_data->cfm_req); 1368 break; 1369 case BTA_DM_SP_KEY_NOTIF_EVT: 1370 btif_dm_ssp_key_notif_evt(&p_data->key_notif); 1371 break; 1372 1373 case BTA_DM_DEV_UNPAIRED_EVT: 1374 bdcpy(bd_addr.address, p_data->link_down.bd_addr); 1375 1376 /*special handling for HID devices */ 1377 #if (defined(BTA_HH_INCLUDED) && (BTA_HH_INCLUDED == TRUE)) 1378 btif_hh_remove_device(bd_addr); 1379 #endif 1380 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 1381 btif_storage_remove_ble_bonding_keys(&bd_addr); 1382 #endif 1383 btif_storage_remove_bonded_device(&bd_addr); 1384 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_NONE); 1385 break; 1386 1387 case BTA_DM_BUSY_LEVEL_EVT: 1388 { 1389 1390 if (p_data->busy_level.level_flags & BTM_BL_INQUIRY_PAGING_MASK) 1391 { 1392 if (p_data->busy_level.level_flags == BTM_BL_INQUIRY_STARTED) 1393 { 1394 HAL_CBACK(bt_hal_cbacks, discovery_state_changed_cb, 1395 BT_DISCOVERY_STARTED); 1396 btif_dm_inquiry_in_progress = TRUE; 1397 } 1398 else if (p_data->busy_level.level_flags == BTM_BL_INQUIRY_CANCELLED) 1399 { 1400 HAL_CBACK(bt_hal_cbacks, discovery_state_changed_cb, 1401 BT_DISCOVERY_STOPPED); 1402 btif_dm_inquiry_in_progress = FALSE; 1403 } 1404 else if (p_data->busy_level.level_flags == BTM_BL_INQUIRY_COMPLETE) 1405 { 1406 btif_dm_inquiry_in_progress = FALSE; 1407 } 1408 } 1409 }break; 1410 1411 case BTA_DM_LINK_UP_EVT: 1412 bdcpy(bd_addr.address, p_data->link_up.bd_addr); 1413 BTIF_TRACE_DEBUG0("BTA_DM_LINK_UP_EVT. Sending BT_ACL_STATE_CONNECTED"); 1414 1415 btif_update_remote_version_property(&bd_addr); 1416 1417 HAL_CBACK(bt_hal_cbacks, acl_state_changed_cb, BT_STATUS_SUCCESS, 1418 &bd_addr, BT_ACL_STATE_CONNECTED); 1419 break; 1420 1421 case BTA_DM_LINK_DOWN_EVT: 1422 bdcpy(bd_addr.address, p_data->link_down.bd_addr); 1423 BTIF_TRACE_DEBUG0("BTA_DM_LINK_DOWN_EVT. Sending BT_ACL_STATE_DISCONNECTED"); 1424 HAL_CBACK(bt_hal_cbacks, acl_state_changed_cb, BT_STATUS_SUCCESS, 1425 &bd_addr, BT_ACL_STATE_DISCONNECTED); 1426 break; 1427 1428 case BTA_DM_HW_ERROR_EVT: 1429 BTIF_TRACE_ERROR0("Received H/W Error. "); 1430 /* Flush storage data */ 1431 btif_config_flush(); 1432 usleep(100000); /* 100milliseconds */ 1433 /* Killing the process to force a restart as part of fault tolerance */ 1434 kill(getpid(), SIGKILL); 1435 break; 1436 1437 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 1438 case BTA_DM_BLE_KEY_EVT: 1439 BTIF_TRACE_DEBUG1("BTA_DM_BLE_KEY_EVT key_type=0x%02x ", p_data->ble_key.key_type); 1440 1441 /* If this pairing is by-product of local initiated GATT client Read or Write, 1442 BTA would not have sent BTA_DM_BLE_SEC_REQ_EVT event and Bond state would not 1443 have setup properly. Setup pairing_cb and notify App about Bonding state now*/ 1444 if (pairing_cb.state != BT_BOND_STATE_BONDING) 1445 { 1446 BTIF_TRACE_DEBUG0("Bond state not sent to App so far.Notify the app now"); 1447 bond_state_changed(BT_STATUS_SUCCESS, (bt_bdaddr_t*)p_data->ble_key.bd_addr, 1448 BT_BOND_STATE_BONDING); 1449 } 1450 else if (memcmp (pairing_cb.bd_addr, p_data->ble_key.bd_addr, BD_ADDR_LEN)!=0) 1451 { 1452 BTIF_TRACE_ERROR1("BD mismatch discard BLE key_type=%d ",p_data->ble_key.key_type); 1453 break; 1454 } 1455 1456 switch (p_data->ble_key.key_type) 1457 { 1458 case BTA_LE_KEY_PENC: 1459 BTIF_TRACE_DEBUG0("Rcv BTA_LE_KEY_PENC"); 1460 pairing_cb.ble.is_penc_key_rcvd = TRUE; 1461 memcpy(pairing_cb.ble.penc_key.ltk,p_data->ble_key.key_value.penc_key.ltk, 16); 1462 memcpy(pairing_cb.ble.penc_key.rand, p_data->ble_key.key_value.penc_key.rand,8); 1463 pairing_cb.ble.penc_key.ediv = p_data->ble_key.key_value.penc_key.ediv; 1464 pairing_cb.ble.penc_key.sec_level = p_data->ble_key.key_value.penc_key.sec_level; 1465 1466 for (i=0; i<16; i++) 1467 { 1468 BTIF_TRACE_DEBUG2("pairing_cb.ble.penc_key.ltk[%d]=0x%02x",i,pairing_cb.ble.penc_key.ltk[i]); 1469 } 1470 for (i=0; i<8; i++) 1471 { 1472 BTIF_TRACE_DEBUG2("pairing_cb.ble.penc_key.rand[%d]=0x%02x",i,pairing_cb.ble.penc_key.rand[i]); 1473 } 1474 BTIF_TRACE_DEBUG1("pairing_cb.ble.penc_key.ediv=0x%04x",pairing_cb.ble.penc_key.ediv); 1475 BTIF_TRACE_DEBUG1("pairing_cb.ble.penc_key.sec_level=0x%02x",pairing_cb.ble.penc_key.sec_level); 1476 BTIF_TRACE_DEBUG1("pairing_cb.ble.penc_key.key_size=0x%02x",pairing_cb.ble.penc_key.key_size); 1477 break; 1478 1479 case BTA_LE_KEY_PID: 1480 BTIF_TRACE_DEBUG0("Rcv BTA_LE_KEY_PID"); 1481 pairing_cb.ble.is_pid_key_rcvd = TRUE; 1482 memcpy(pairing_cb.ble.pid_key, p_data->ble_key.key_value.pid_key.irk, 16); 1483 for (i=0; i<16; i++) 1484 { 1485 BTIF_TRACE_DEBUG2("pairing_cb.ble.pid_key[%d]=0x%02x",i,pairing_cb.ble.pid_key[i]); 1486 } 1487 break; 1488 1489 case BTA_LE_KEY_PCSRK: 1490 BTIF_TRACE_DEBUG0("Rcv BTA_LE_KEY_PCSRK"); 1491 pairing_cb.ble.is_pcsrk_key_rcvd = TRUE; 1492 pairing_cb.ble.pcsrk_key.counter = p_data->ble_key.key_value.pcsrk_key.counter; 1493 pairing_cb.ble.pcsrk_key.sec_level = p_data->ble_key.key_value.pcsrk_key.sec_level; 1494 memcpy(pairing_cb.ble.pcsrk_key.csrk,p_data->ble_key.key_value.pcsrk_key.csrk,16); 1495 1496 for (i=0; i<16; i++) 1497 { 1498 BTIF_TRACE_DEBUG2("pairing_cb.ble.pcsrk_key.csrk[%d]=0x%02x",i,pairing_cb.ble.pcsrk_key.csrk[i]); 1499 } 1500 BTIF_TRACE_DEBUG1("pairing_cb.ble.pcsrk_key.counter=0x%08x",pairing_cb.ble.pcsrk_key.counter); 1501 BTIF_TRACE_DEBUG1("pairing_cb.ble.pcsrk_key.sec_level=0x%02x",pairing_cb.ble.pcsrk_key.sec_level); 1502 break; 1503 1504 case BTA_LE_KEY_LENC: 1505 BTIF_TRACE_DEBUG0("Rcv BTA_LE_KEY_LENC"); 1506 pairing_cb.ble.is_lenc_key_rcvd = TRUE; 1507 pairing_cb.ble.lenc_key.div = p_data->ble_key.key_value.lenc_key.div; 1508 pairing_cb.ble.lenc_key.key_size = p_data->ble_key.key_value.lenc_key.key_size; 1509 pairing_cb.ble.lenc_key.sec_level = p_data->ble_key.key_value.lenc_key.sec_level; 1510 1511 BTIF_TRACE_DEBUG1("pairing_cb.ble.lenc_key.div=0x%04x",pairing_cb.ble.lenc_key.div); 1512 BTIF_TRACE_DEBUG1("pairing_cb.ble.lenc_key.key_size=0x%02x",pairing_cb.ble.lenc_key.key_size); 1513 BTIF_TRACE_DEBUG1("pairing_cb.ble.lenc_key.sec_level=0x%02x",pairing_cb.ble.lenc_key.sec_level); 1514 break; 1515 1516 1517 1518 case BTA_LE_KEY_LCSRK: 1519 BTIF_TRACE_DEBUG0("Rcv BTA_LE_KEY_LCSRK"); 1520 pairing_cb.ble.is_lcsrk_key_rcvd = TRUE; 1521 pairing_cb.ble.lcsrk_key.counter = p_data->ble_key.key_value.lcsrk_key.counter; 1522 pairing_cb.ble.lcsrk_key.div = p_data->ble_key.key_value.lcsrk_key.div; 1523 pairing_cb.ble.lcsrk_key.sec_level = p_data->ble_key.key_value.lcsrk_key.sec_level; 1524 1525 BTIF_TRACE_DEBUG1("pairing_cb.ble.lcsrk_key.div=0x%04x",pairing_cb.ble.lcsrk_key.div); 1526 BTIF_TRACE_DEBUG1("pairing_cb.ble.lcsrk_key.counter=0x%08x",pairing_cb.ble.lcsrk_key.counter); 1527 BTIF_TRACE_DEBUG1("pairing_cb.ble.lcsrk_key.sec_level=0x%02x",pairing_cb.ble.lcsrk_key.sec_level); 1528 1529 break; 1530 1531 default: 1532 BTIF_TRACE_ERROR1("unknown BLE key type (0x%02x)", p_data->ble_key.key_type); 1533 break; 1534 } 1535 1536 break; 1537 case BTA_DM_BLE_SEC_REQ_EVT: 1538 BTIF_TRACE_DEBUG0("BTA_DM_BLE_SEC_REQ_EVT. "); 1539 btif_dm_ble_sec_req_evt(&p_data->ble_req); 1540 break; 1541 case BTA_DM_BLE_PASSKEY_NOTIF_EVT: 1542 BTIF_TRACE_DEBUG0("BTA_DM_BLE_PASSKEY_NOTIF_EVT. "); 1543 btif_dm_ble_key_notif_evt(&p_data->key_notif); 1544 break; 1545 case BTA_DM_BLE_PASSKEY_REQ_EVT: 1546 BTIF_TRACE_DEBUG0("BTA_DM_BLE_PASSKEY_REQ_EVT. "); 1547 btif_dm_ble_passkey_req_evt(&p_data->pin_req); 1548 break; 1549 case BTA_DM_BLE_OOB_REQ_EVT: 1550 BTIF_TRACE_DEBUG0("BTA_DM_BLE_OOB_REQ_EVT. "); 1551 break; 1552 case BTA_DM_BLE_LOCAL_IR_EVT: 1553 BTIF_TRACE_DEBUG0("BTA_DM_BLE_LOCAL_IR_EVT. "); 1554 ble_local_key_cb.is_id_keys_rcvd = TRUE; 1555 memcpy(&ble_local_key_cb.id_keys.irk[0], &p_data->ble_id_keys.irk[0], sizeof(BT_OCTET16)); 1556 memcpy(&ble_local_key_cb.id_keys.ir[0], &p_data->ble_id_keys.ir[0], sizeof(BT_OCTET16)); 1557 memcpy(&ble_local_key_cb.id_keys.dhk[0], &p_data->ble_id_keys.dhk[0], sizeof(BT_OCTET16)); 1558 btif_storage_add_ble_local_key( (char *)&ble_local_key_cb.id_keys.irk[0], 1559 BTIF_DM_LE_LOCAL_KEY_IR, 1560 BT_OCTET16_LEN); 1561 btif_storage_add_ble_local_key( (char *)&ble_local_key_cb.id_keys.ir[0], 1562 BTIF_DM_LE_LOCAL_KEY_IRK, 1563 BT_OCTET16_LEN); 1564 btif_storage_add_ble_local_key( (char *)&ble_local_key_cb.id_keys.dhk[0], 1565 BTIF_DM_LE_LOCAL_KEY_DHK, 1566 BT_OCTET16_LEN); 1567 break; 1568 case BTA_DM_BLE_LOCAL_ER_EVT: 1569 BTIF_TRACE_DEBUG0("BTA_DM_BLE_LOCAL_ER_EVT. "); 1570 ble_local_key_cb.is_er_rcvd = TRUE; 1571 memcpy(&ble_local_key_cb.er[0], &p_data->ble_er[0], sizeof(BT_OCTET16)); 1572 btif_storage_add_ble_local_key( (char *)&ble_local_key_cb.er[0], 1573 BTIF_DM_LE_LOCAL_KEY_ER, 1574 BT_OCTET16_LEN); 1575 break; 1576 1577 case BTA_DM_BLE_AUTH_CMPL_EVT: 1578 BTIF_TRACE_DEBUG0("BTA_DM_BLE_KEY_EVT. "); 1579 btif_dm_ble_auth_cmpl_evt(&p_data->auth_cmpl); 1580 break; 1581 #endif 1582 1583 case BTA_DM_AUTHORIZE_EVT: 1584 case BTA_DM_SIG_STRENGTH_EVT: 1585 case BTA_DM_SP_RMT_OOB_EVT: 1586 case BTA_DM_SP_KEYPRESS_EVT: 1587 case BTA_DM_ROLE_CHG_EVT: 1588 1589 default: 1590 BTIF_TRACE_WARNING1( "btif_dm_cback : unhandled event (%d)", event ); 1591 break; 1592 } 1593 } /* btui_security_cback() */ 1594 1595 1596 /******************************************************************************* 1597 ** 1598 ** Function btif_dm_generic_evt 1599 ** 1600 ** Description Executes non-BTA upstream events in BTIF context 1601 ** 1602 ** Returns void 1603 ** 1604 *******************************************************************************/ 1605 static void btif_dm_generic_evt(UINT16 event, char* p_param) 1606 { 1607 BTIF_TRACE_EVENT2("%s: event=%d", __FUNCTION__, event); 1608 switch(event) 1609 { 1610 case BTIF_DM_CB_DISCOVERY_STARTED: 1611 { 1612 HAL_CBACK(bt_hal_cbacks, discovery_state_changed_cb, BT_DISCOVERY_STARTED); 1613 } 1614 break; 1615 1616 case BTIF_DM_CB_CREATE_BOND: 1617 { 1618 btif_dm_cb_create_bond((bt_bdaddr_t *)p_param); 1619 } 1620 break; 1621 1622 case BTIF_DM_CB_REMOVE_BOND: 1623 { 1624 btif_dm_cb_remove_bond((bt_bdaddr_t *)p_param); 1625 } 1626 break; 1627 1628 case BTIF_DM_CB_HID_REMOTE_NAME: 1629 { 1630 btif_dm_cb_hid_remote_name((tBTM_REMOTE_DEV_NAME *)p_param); 1631 } 1632 break; 1633 1634 case BTIF_DM_CB_BOND_STATE_BONDING: 1635 { 1636 bond_state_changed(BT_STATUS_SUCCESS, (bt_bdaddr_t *)p_param, BT_BOND_STATE_BONDING); 1637 } 1638 break; 1639 case BTIF_DM_CB_LE_TX_TEST: 1640 case BTIF_DM_CB_LE_RX_TEST: 1641 { 1642 uint8_t status; 1643 STREAM_TO_UINT8(status, p_param); 1644 HAL_CBACK(bt_hal_cbacks, le_test_mode_cb, 1645 (status == 0) ? BT_STATUS_SUCCESS : BT_STATUS_FAIL, 0); 1646 } 1647 break; 1648 case BTIF_DM_CB_LE_TEST_END: 1649 { 1650 uint8_t status; 1651 uint16_t count = 0; 1652 STREAM_TO_UINT8(status, p_param); 1653 if (status == 0) 1654 STREAM_TO_UINT16(count, p_param); 1655 HAL_CBACK(bt_hal_cbacks, le_test_mode_cb, 1656 (status == 0) ? BT_STATUS_SUCCESS : BT_STATUS_FAIL, count); 1657 } 1658 break; 1659 default: 1660 { 1661 BTIF_TRACE_WARNING2("%s : Unknown event 0x%x", __FUNCTION__, event); 1662 } 1663 break; 1664 } 1665 } 1666 1667 /******************************************************************************* 1668 ** 1669 ** Function bte_dm_evt 1670 ** 1671 ** Description Switches context from BTE to BTIF for all DM events 1672 ** 1673 ** Returns void 1674 ** 1675 *******************************************************************************/ 1676 1677 void bte_dm_evt(tBTA_DM_SEC_EVT event, tBTA_DM_SEC *p_data) 1678 { 1679 bt_status_t status; 1680 1681 /* switch context to btif task context (copy full union size for convenience) */ 1682 status = btif_transfer_context(btif_dm_upstreams_evt, (uint16_t)event, (void*)p_data, sizeof(tBTA_DM_SEC), NULL); 1683 1684 /* catch any failed context transfers */ 1685 ASSERTC(status == BT_STATUS_SUCCESS, "context transfer failed", status); 1686 } 1687 1688 /******************************************************************************* 1689 ** 1690 ** Function bte_search_devices_evt 1691 ** 1692 ** Description Switches context from BTE to BTIF for DM search events 1693 ** 1694 ** Returns void 1695 ** 1696 *******************************************************************************/ 1697 static void bte_search_devices_evt(tBTA_DM_SEARCH_EVT event, tBTA_DM_SEARCH *p_data) 1698 { 1699 UINT16 param_len = 0; 1700 1701 if (p_data) 1702 param_len += sizeof(tBTA_DM_SEARCH); 1703 /* Allocate buffer to hold the pointers (deep copy). The pointers will point to the end of the tBTA_DM_SEARCH */ 1704 switch (event) 1705 { 1706 case BTA_DM_INQ_RES_EVT: 1707 { 1708 if (p_data->inq_res.p_eir) 1709 param_len += HCI_EXT_INQ_RESPONSE_LEN; 1710 } 1711 break; 1712 1713 case BTA_DM_DISC_RES_EVT: 1714 { 1715 if (p_data->disc_res.raw_data_size && p_data->disc_res.p_raw_data) 1716 param_len += p_data->disc_res.raw_data_size; 1717 } 1718 break; 1719 } 1720 BTIF_TRACE_DEBUG3("%s event=%s param_len=%d", __FUNCTION__, dump_dm_search_event(event), param_len); 1721 1722 /* if remote name is available in EIR, set teh flag so that stack doesnt trigger RNR */ 1723 if (event == BTA_DM_INQ_RES_EVT) 1724 p_data->inq_res.remt_name_not_required = check_eir_remote_name(p_data, NULL, NULL); 1725 1726 btif_transfer_context (btif_dm_search_devices_evt , (UINT16) event, (void *)p_data, param_len, 1727 (param_len > sizeof(tBTA_DM_SEARCH)) ? search_devices_copy_cb : NULL); 1728 } 1729 1730 /******************************************************************************* 1731 ** 1732 ** Function bte_dm_search_services_evt 1733 ** 1734 ** Description Switches context from BTE to BTIF for DM search services 1735 ** event 1736 ** 1737 ** Returns void 1738 ** 1739 *******************************************************************************/ 1740 static void bte_dm_search_services_evt(tBTA_DM_SEARCH_EVT event, tBTA_DM_SEARCH *p_data) 1741 { 1742 UINT16 param_len = 0; 1743 if (p_data) 1744 param_len += sizeof(tBTA_DM_SEARCH); 1745 switch (event) 1746 { 1747 case BTA_DM_DISC_RES_EVT: 1748 { 1749 if ((p_data->disc_res.result == BTA_SUCCESS) && (p_data->disc_res.num_uuids > 0)) { 1750 param_len += (p_data->disc_res.num_uuids * MAX_UUID_SIZE); 1751 } 1752 } break; 1753 } 1754 /* TODO: The only other member that needs a deep copy is the p_raw_data. But not sure 1755 * if raw_data is needed. */ 1756 btif_transfer_context(btif_dm_search_services_evt, event, (char*)p_data, param_len, 1757 (param_len > sizeof(tBTA_DM_SEARCH)) ? search_services_copy_cb : NULL); 1758 } 1759 1760 /******************************************************************************* 1761 ** 1762 ** Function bte_dm_remote_service_record_evt 1763 ** 1764 ** Description Switches context from BTE to BTIF for DM search service 1765 ** record event 1766 ** 1767 ** Returns void 1768 ** 1769 *******************************************************************************/ 1770 static void bte_dm_remote_service_record_evt(tBTA_DM_SEARCH_EVT event, tBTA_DM_SEARCH *p_data) 1771 { 1772 /* TODO: The only member that needs a deep copy is the p_raw_data. But not sure yet if this is needed. */ 1773 btif_transfer_context(btif_dm_remote_service_record_evt, event, (char*)p_data, sizeof(tBTA_DM_SEARCH), NULL); 1774 } 1775 1776 /***************************************************************************** 1777 ** 1778 ** btif api functions (no context switch) 1779 ** 1780 *****************************************************************************/ 1781 1782 /******************************************************************************* 1783 ** 1784 ** Function btif_dm_start_discovery 1785 ** 1786 ** Description Start device discovery/inquiry 1787 ** 1788 ** Returns bt_status_t 1789 ** 1790 *******************************************************************************/ 1791 bt_status_t btif_dm_start_discovery(void) 1792 { 1793 tBTA_DM_INQ inq_params; 1794 tBTA_SERVICE_MASK services = 0; 1795 1796 BTIF_TRACE_EVENT1("%s", __FUNCTION__); 1797 /* TODO: Do we need to handle multiple inquiries at the same time? */ 1798 1799 /* Set inquiry params and call API */ 1800 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 1801 inq_params.mode = BTA_DM_GENERAL_INQUIRY|BTA_BLE_GENERAL_INQUIRY; 1802 #if (defined(BTA_HOST_INTERLEAVE_SEARCH) && BTA_HOST_INTERLEAVE_SEARCH == TRUE) 1803 inq_params.intl_duration[0]= BTIF_DM_INTERLEAVE_DURATION_BR_ONE; 1804 inq_params.intl_duration[1]= BTIF_DM_INTERLEAVE_DURATION_LE_ONE; 1805 inq_params.intl_duration[2]= BTIF_DM_INTERLEAVE_DURATION_BR_TWO; 1806 inq_params.intl_duration[3]= BTIF_DM_INTERLEAVE_DURATION_LE_TWO; 1807 #endif 1808 #else 1809 inq_params.mode = BTA_DM_GENERAL_INQUIRY; 1810 #endif 1811 inq_params.duration = BTIF_DM_DEFAULT_INQ_MAX_DURATION; 1812 1813 inq_params.max_resps = BTIF_DM_DEFAULT_INQ_MAX_RESULTS; 1814 inq_params.report_dup = TRUE; 1815 1816 inq_params.filter_type = BTA_DM_INQ_CLR; 1817 /* TODO: Filter device by BDA needs to be implemented here */ 1818 1819 /* Will be enabled to TRUE once inquiry busy level has been received */ 1820 btif_dm_inquiry_in_progress = FALSE; 1821 /* find nearby devices */ 1822 BTA_DmSearch(&inq_params, services, bte_search_devices_evt); 1823 1824 return BT_STATUS_SUCCESS; 1825 } 1826 1827 /******************************************************************************* 1828 ** 1829 ** Function btif_dm_cancel_discovery 1830 ** 1831 ** Description Cancels search 1832 ** 1833 ** Returns bt_status_t 1834 ** 1835 *******************************************************************************/ 1836 bt_status_t btif_dm_cancel_discovery(void) 1837 { 1838 BTIF_TRACE_EVENT1("%s", __FUNCTION__); 1839 BTA_DmSearchCancel(); 1840 return BT_STATUS_SUCCESS; 1841 } 1842 1843 /******************************************************************************* 1844 ** 1845 ** Function btif_dm_create_bond 1846 ** 1847 ** Description Initiate bonding with the specified device 1848 ** 1849 ** Returns bt_status_t 1850 ** 1851 *******************************************************************************/ 1852 bt_status_t btif_dm_create_bond(const bt_bdaddr_t *bd_addr) 1853 { 1854 bdstr_t bdstr; 1855 1856 BTIF_TRACE_EVENT2("%s: bd_addr=%s", __FUNCTION__, bd2str((bt_bdaddr_t *) bd_addr, &bdstr)); 1857 if (pairing_cb.state != BT_BOND_STATE_NONE) 1858 return BT_STATUS_BUSY; 1859 1860 btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_CREATE_BOND, 1861 (char *)bd_addr, sizeof(bt_bdaddr_t), NULL); 1862 1863 return BT_STATUS_SUCCESS; 1864 } 1865 1866 /******************************************************************************* 1867 ** 1868 ** Function btif_dm_cancel_bond 1869 ** 1870 ** Description Initiate bonding with the specified device 1871 ** 1872 ** Returns bt_status_t 1873 ** 1874 *******************************************************************************/ 1875 1876 bt_status_t btif_dm_cancel_bond(const bt_bdaddr_t *bd_addr) 1877 { 1878 bdstr_t bdstr; 1879 1880 BTIF_TRACE_EVENT2("%s: bd_addr=%s", __FUNCTION__, bd2str((bt_bdaddr_t *)bd_addr, &bdstr)); 1881 1882 /* TODO: 1883 ** 1. Restore scan modes 1884 ** 2. special handling for HID devices 1885 */ 1886 if (pairing_cb.state == BT_BOND_STATE_BONDING) 1887 { 1888 1889 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 1890 1891 if (pairing_cb.is_ssp) 1892 { 1893 if (pairing_cb.is_le_only) 1894 { 1895 BTA_DmBleSecurityGrant((UINT8 *)bd_addr->address,BTA_DM_SEC_PAIR_NOT_SPT); 1896 } 1897 else 1898 BTA_DmConfirm( (UINT8 *)bd_addr->address, FALSE); 1899 } 1900 else 1901 { 1902 if (pairing_cb.is_le_only) 1903 { 1904 BTA_DmBondCancel ((UINT8 *)bd_addr->address); 1905 } 1906 else 1907 { 1908 BTA_DmPinReply( (UINT8 *)bd_addr->address, FALSE, 0, NULL); 1909 } 1910 /* Cancel bonding, in case it is in ACL connection setup state */ 1911 BTA_DmBondCancel ((UINT8 *)bd_addr->address); 1912 } 1913 1914 #else 1915 if (pairing_cb.is_ssp) 1916 { 1917 BTA_DmConfirm( (UINT8 *)bd_addr->address, FALSE); 1918 } 1919 else 1920 { 1921 BTA_DmPinReply( (UINT8 *)bd_addr->address, FALSE, 0, NULL); 1922 } 1923 /* Cancel bonding, in case it is in ACL connection setup state */ 1924 BTA_DmBondCancel ((UINT8 *)bd_addr->address); 1925 btif_storage_remove_bonded_device((bt_bdaddr_t *)bd_addr); 1926 #endif 1927 } 1928 1929 return BT_STATUS_SUCCESS; 1930 } 1931 1932 /******************************************************************************* 1933 ** 1934 ** Function btif_dm_remove_bond 1935 ** 1936 ** Description Removes bonding with the specified device 1937 ** 1938 ** Returns bt_status_t 1939 ** 1940 *******************************************************************************/ 1941 1942 bt_status_t btif_dm_remove_bond(const bt_bdaddr_t *bd_addr) 1943 { 1944 bdstr_t bdstr; 1945 1946 BTIF_TRACE_EVENT2("%s: bd_addr=%s", __FUNCTION__, bd2str((bt_bdaddr_t *)bd_addr, &bdstr)); 1947 btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_REMOVE_BOND, 1948 (char *)bd_addr, sizeof(bt_bdaddr_t), NULL); 1949 1950 return BT_STATUS_SUCCESS; 1951 } 1952 1953 /******************************************************************************* 1954 ** 1955 ** Function btif_dm_pin_reply 1956 ** 1957 ** Description BT legacy pairing - PIN code reply 1958 ** 1959 ** Returns bt_status_t 1960 ** 1961 *******************************************************************************/ 1962 1963 bt_status_t btif_dm_pin_reply( const bt_bdaddr_t *bd_addr, uint8_t accept, 1964 uint8_t pin_len, bt_pin_code_t *pin_code) 1965 { 1966 BTIF_TRACE_EVENT2("%s: accept=%d", __FUNCTION__, accept); 1967 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 1968 1969 if (pairing_cb.is_le_only) 1970 { 1971 int i; 1972 UINT32 passkey = 0; 1973 int multi[] = {100000, 10000, 1000, 100, 10,1}; 1974 BD_ADDR remote_bd_addr; 1975 bdcpy(remote_bd_addr, bd_addr->address); 1976 for (i = 0; i < 6; i++) 1977 { 1978 passkey += (multi[i] * (pin_code->pin[i] - '0')); 1979 } 1980 BTIF_TRACE_DEBUG1("btif_dm_pin_reply: passkey: %d", passkey); 1981 BTA_DmBlePasskeyReply(remote_bd_addr, accept, passkey); 1982 1983 } 1984 else 1985 { 1986 BTA_DmPinReply( (UINT8 *)bd_addr->address, accept, pin_len, pin_code->pin); 1987 if (accept) 1988 pairing_cb.pin_code_len = pin_len; 1989 } 1990 #else 1991 BTA_DmPinReply( (UINT8 *)bd_addr->address, accept, pin_len, pin_code->pin); 1992 1993 if (accept) 1994 pairing_cb.pin_code_len = pin_len; 1995 #endif 1996 return BT_STATUS_SUCCESS; 1997 } 1998 1999 /******************************************************************************* 2000 ** 2001 ** Function btif_dm_ssp_reply 2002 ** 2003 ** Description BT SSP Reply - Just Works, Numeric Comparison & Passkey Entry 2004 ** 2005 ** Returns bt_status_t 2006 ** 2007 *******************************************************************************/ 2008 2009 bt_status_t btif_dm_ssp_reply(const bt_bdaddr_t *bd_addr, 2010 bt_ssp_variant_t variant, uint8_t accept, 2011 uint32_t passkey) 2012 { 2013 if (variant == BT_SSP_VARIANT_PASSKEY_ENTRY) 2014 { 2015 /* This is not implemented in the stack. 2016 * For devices with display, this is not needed 2017 */ 2018 BTIF_TRACE_WARNING1("%s: Not implemented", __FUNCTION__); 2019 return BT_STATUS_FAIL; 2020 } 2021 /* BT_SSP_VARIANT_CONSENT & BT_SSP_VARIANT_PASSKEY_CONFIRMATION supported */ 2022 BTIF_TRACE_EVENT2("%s: accept=%d", __FUNCTION__, accept); 2023 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 2024 if (pairing_cb.is_le_only) 2025 { 2026 if (accept) 2027 BTA_DmBleSecurityGrant((UINT8 *)bd_addr->address,BTA_DM_SEC_GRANTED); 2028 else 2029 BTA_DmBleSecurityGrant((UINT8 *)bd_addr->address,BTA_DM_SEC_PAIR_NOT_SPT); 2030 } 2031 else 2032 BTA_DmConfirm( (UINT8 *)bd_addr->address, accept); 2033 2034 #else 2035 BTA_DmConfirm( (UINT8 *)bd_addr->address, accept); 2036 #endif 2037 return BT_STATUS_SUCCESS; 2038 } 2039 2040 /******************************************************************************* 2041 ** 2042 ** Function btif_dm_get_adapter_property 2043 ** 2044 ** Description Queries the BTA for the adapter property 2045 ** 2046 ** Returns bt_status_t 2047 ** 2048 *******************************************************************************/ 2049 bt_status_t btif_dm_get_adapter_property(bt_property_t *prop) 2050 { 2051 bt_status_t status; 2052 2053 BTIF_TRACE_EVENT2("%s: type=0x%x", __FUNCTION__, prop->type); 2054 switch (prop->type) 2055 { 2056 case BT_PROPERTY_BDNAME: 2057 { 2058 bt_bdname_t *bd_name = (bt_bdname_t*)prop->val; 2059 strcpy((char *)bd_name->name, btif_get_default_local_name()); 2060 prop->len = strlen((char *)bd_name->name); 2061 } 2062 break; 2063 2064 case BT_PROPERTY_ADAPTER_SCAN_MODE: 2065 { 2066 /* if the storage does not have it. Most likely app never set it. Default is NONE */ 2067 bt_scan_mode_t *mode = (bt_scan_mode_t*)prop->val; 2068 *mode = BT_SCAN_MODE_NONE; 2069 prop->len = sizeof(bt_scan_mode_t); 2070 } 2071 break; 2072 2073 case BT_PROPERTY_ADAPTER_DISCOVERY_TIMEOUT: 2074 { 2075 uint32_t *tmt = (uint32_t*)prop->val; 2076 *tmt = 120; /* default to 120s, if not found in NV */ 2077 prop->len = sizeof(uint32_t); 2078 } 2079 break; 2080 2081 default: 2082 prop->len = 0; 2083 return BT_STATUS_FAIL; 2084 } 2085 return BT_STATUS_SUCCESS; 2086 } 2087 2088 /******************************************************************************* 2089 ** 2090 ** Function btif_dm_get_remote_services 2091 ** 2092 ** Description Start SDP to get remote services 2093 ** 2094 ** Returns bt_status_t 2095 ** 2096 *******************************************************************************/ 2097 bt_status_t btif_dm_get_remote_services(bt_bdaddr_t *remote_addr) 2098 { 2099 bdstr_t bdstr; 2100 2101 BTIF_TRACE_EVENT2("%s: remote_addr=%s", __FUNCTION__, bd2str(remote_addr, &bdstr)); 2102 2103 BTA_DmDiscover(remote_addr->address, BTA_ALL_SERVICE_MASK, 2104 bte_dm_search_services_evt, TRUE); 2105 2106 return BT_STATUS_SUCCESS; 2107 } 2108 2109 /******************************************************************************* 2110 ** 2111 ** Function btif_dm_get_remote_service_record 2112 ** 2113 ** Description Start SDP to get remote service record 2114 ** 2115 ** 2116 ** Returns bt_status_t 2117 *******************************************************************************/ 2118 bt_status_t btif_dm_get_remote_service_record(bt_bdaddr_t *remote_addr, 2119 bt_uuid_t *uuid) 2120 { 2121 tSDP_UUID sdp_uuid; 2122 bdstr_t bdstr; 2123 2124 BTIF_TRACE_EVENT2("%s: remote_addr=%s", __FUNCTION__, bd2str(remote_addr, &bdstr)); 2125 2126 sdp_uuid.len = MAX_UUID_SIZE; 2127 memcpy(sdp_uuid.uu.uuid128, uuid->uu, MAX_UUID_SIZE); 2128 2129 BTA_DmDiscoverUUID(remote_addr->address, &sdp_uuid, 2130 bte_dm_remote_service_record_evt, TRUE); 2131 2132 return BT_STATUS_SUCCESS; 2133 } 2134 2135 void btif_dm_execute_service_request(UINT16 event, char *p_param) 2136 { 2137 BOOLEAN b_enable = FALSE; 2138 bt_status_t status; 2139 if (event == BTIF_DM_ENABLE_SERVICE) 2140 { 2141 b_enable = TRUE; 2142 } 2143 status = btif_in_execute_service_request(*((tBTA_SERVICE_ID*)p_param), b_enable); 2144 if (status == BT_STATUS_SUCCESS) 2145 { 2146 bt_property_t property; 2147 bt_uuid_t local_uuids[BT_MAX_NUM_UUIDS]; 2148 2149 /* Now send the UUID_PROPERTY_CHANGED event to the upper layer */ 2150 BTIF_STORAGE_FILL_PROPERTY(&property, BT_PROPERTY_UUIDS, 2151 sizeof(local_uuids), local_uuids); 2152 btif_storage_get_adapter_property(&property); 2153 HAL_CBACK(bt_hal_cbacks, adapter_properties_cb, 2154 BT_STATUS_SUCCESS, 1, &property); 2155 } 2156 return; 2157 } 2158 2159 #if (BTM_OOB_INCLUDED == TRUE) 2160 void btif_dm_set_oob_for_io_req(tBTA_OOB_DATA *p_oob_data) 2161 { 2162 if (oob_cb.sp_c[0] == 0 && oob_cb.sp_c[1] == 0 && 2163 oob_cb.sp_c[2] == 0 && oob_cb.sp_c[3] == 0 ) 2164 { 2165 *p_oob_data = FALSE; 2166 } 2167 else 2168 { 2169 *p_oob_data = TRUE; 2170 } 2171 BTIF_TRACE_DEBUG1("btif_dm_set_oob_for_io_req *p_oob_data=%d", *p_oob_data); 2172 } 2173 #endif /* BTM_OOB_INCLUDED */ 2174 2175 #ifdef BTIF_DM_OOB_TEST 2176 void btif_dm_load_local_oob(void) 2177 { 2178 char prop_oob[PROPERTY_VALUE_MAX]; 2179 property_get("service.brcm.bt.oob", prop_oob, "3"); 2180 BTIF_TRACE_DEBUG1("btif_dm_load_local_oob prop_oob = %s",prop_oob); 2181 if (prop_oob[0] != '3') 2182 { 2183 #if (BTM_OOB_INCLUDED == TRUE) 2184 if (oob_cb.sp_c[0] == 0 && oob_cb.sp_c[1] == 0 && 2185 oob_cb.sp_c[2] == 0 && oob_cb.sp_c[3] == 0 ) 2186 { 2187 BTIF_TRACE_DEBUG0("btif_dm_load_local_oob: read OOB, call BTA_DmLocalOob()"); 2188 BTA_DmLocalOob(); 2189 } 2190 #else 2191 BTIF_TRACE_ERROR0("BTM_OOB_INCLUDED is FALSE!!(btif_dm_load_local_oob)"); 2192 #endif 2193 } 2194 } 2195 2196 void btif_dm_proc_loc_oob(BOOLEAN valid, BT_OCTET16 c, BT_OCTET16 r) 2197 { 2198 FILE *fp; 2199 char *path_a = "/data/misc/bluedroid/LOCAL/a.key"; 2200 char *path_b = "/data/misc/bluedroid/LOCAL/b.key"; 2201 char *path = NULL; 2202 char prop_oob[PROPERTY_VALUE_MAX]; 2203 BTIF_TRACE_DEBUG1("btif_dm_proc_loc_oob: valid=%d", valid); 2204 if (oob_cb.sp_c[0] == 0 && oob_cb.sp_c[1] == 0 && 2205 oob_cb.sp_c[2] == 0 && oob_cb.sp_c[3] == 0 && 2206 valid) 2207 { 2208 BTIF_TRACE_DEBUG0("save local OOB data in memory"); 2209 memcpy(oob_cb.sp_c, c, BT_OCTET16_LEN); 2210 memcpy(oob_cb.sp_r, r, BT_OCTET16_LEN); 2211 property_get("service.brcm.bt.oob", prop_oob, "3"); 2212 BTIF_TRACE_DEBUG1("btif_dm_proc_loc_oob prop_oob = %s",prop_oob); 2213 if (prop_oob[0] == '1') 2214 path = path_a; 2215 else if (prop_oob[0] == '2') 2216 path = path_b; 2217 if (path) 2218 { 2219 fp = fopen(path, "wb+"); 2220 if (fp == NULL) 2221 { 2222 BTIF_TRACE_DEBUG1("btif_dm_proc_loc_oob: failed to save local OOB data to %s", path); 2223 } 2224 else 2225 { 2226 BTIF_TRACE_DEBUG1("btif_dm_proc_loc_oob: save local OOB data into file %s",path); 2227 fwrite (c , 1 , BT_OCTET16_LEN , fp ); 2228 fwrite (r , 1 , BT_OCTET16_LEN , fp ); 2229 fclose(fp); 2230 } 2231 } 2232 } 2233 } 2234 BOOLEAN btif_dm_proc_rmt_oob(BD_ADDR bd_addr, BT_OCTET16 p_c, BT_OCTET16 p_r) 2235 { 2236 char t[128]; 2237 FILE *fp; 2238 char *path_a = "/data/misc/bluedroid/LOCAL/a.key"; 2239 char *path_b = "/data/misc/bluedroid/LOCAL/b.key"; 2240 char *path = NULL; 2241 char prop_oob[PROPERTY_VALUE_MAX]; 2242 BOOLEAN result = FALSE; 2243 bt_bdaddr_t bt_bd_addr; 2244 bdcpy(oob_cb.oob_bdaddr, bd_addr); 2245 property_get("service.brcm.bt.oob", prop_oob, "3"); 2246 BTIF_TRACE_DEBUG1("btif_dm_proc_rmt_oob prop_oob = %s",prop_oob); 2247 if (prop_oob[0] == '1') 2248 path = path_b; 2249 else if (prop_oob[0] == '2') 2250 path = path_a; 2251 if (path) 2252 { 2253 fp = fopen(path, "rb"); 2254 if (fp == NULL) 2255 { 2256 BTIF_TRACE_DEBUG1("btapp_dm_rmt_oob_reply: failed to read OOB keys from %s",path); 2257 return FALSE; 2258 } 2259 else 2260 { 2261 BTIF_TRACE_DEBUG1("btif_dm_proc_rmt_oob: read OOB data from %s",path); 2262 fread (p_c , 1 , BT_OCTET16_LEN , fp ); 2263 fread (p_r , 1 , BT_OCTET16_LEN , fp ); 2264 fclose(fp); 2265 } 2266 BTIF_TRACE_DEBUG0("----btif_dm_proc_rmt_oob: TRUE"); 2267 sprintf(t, "%02x:%02x:%02x:%02x:%02x:%02x", 2268 oob_cb.oob_bdaddr[0], oob_cb.oob_bdaddr[1], oob_cb.oob_bdaddr[2], 2269 oob_cb.oob_bdaddr[3], oob_cb.oob_bdaddr[4], oob_cb.oob_bdaddr[5]); 2270 BTIF_TRACE_DEBUG1("----btif_dm_proc_rmt_oob: peer_bdaddr = %s", t); 2271 sprintf(t, "%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x", 2272 p_c[0], p_c[1], p_c[2], p_c[3], p_c[4], p_c[5], p_c[6], p_c[7], 2273 p_c[8], p_c[9], p_c[10], p_c[11], p_c[12], p_c[13], p_c[14], p_c[15]); 2274 BTIF_TRACE_DEBUG1("----btif_dm_proc_rmt_oob: c = %s",t); 2275 sprintf(t, "%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x", 2276 p_r[0], p_r[1], p_r[2], p_r[3], p_r[4], p_r[5], p_r[6], p_r[7], 2277 p_r[8], p_r[9], p_r[10], p_r[11], p_r[12], p_r[13], p_r[14], p_r[15]); 2278 BTIF_TRACE_DEBUG1("----btif_dm_proc_rmt_oob: r = %s",t); 2279 bdcpy(bt_bd_addr.address, bd_addr); 2280 btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_BOND_STATE_BONDING, 2281 (char *)&bt_bd_addr, sizeof(bt_bdaddr_t), NULL); 2282 result = TRUE; 2283 } 2284 BTIF_TRACE_DEBUG1("btif_dm_proc_rmt_oob result=%d",result); 2285 return result; 2286 } 2287 #endif /* BTIF_DM_OOB_TEST */ 2288 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 2289 2290 static void btif_dm_ble_key_notif_evt(tBTA_DM_SP_KEY_NOTIF *p_ssp_key_notif) 2291 { 2292 bt_bdaddr_t bd_addr; 2293 bt_bdname_t bd_name; 2294 UINT32 cod; 2295 2296 BTIF_TRACE_DEBUG1("%s", __FUNCTION__); 2297 2298 /* Remote name update */ 2299 btif_update_remote_properties(p_ssp_key_notif->bd_addr , p_ssp_key_notif->bd_name, 2300 NULL, BT_DEVICE_TYPE_BLE); 2301 bdcpy(bd_addr.address, p_ssp_key_notif->bd_addr); 2302 memcpy(bd_name.name, p_ssp_key_notif->bd_name, BD_NAME_LEN); 2303 2304 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING); 2305 pairing_cb.is_ssp = FALSE; 2306 cod = COD_UNCLASSIFIED; 2307 2308 HAL_CBACK(bt_hal_cbacks, ssp_request_cb, &bd_addr, &bd_name, 2309 cod, BT_SSP_VARIANT_PASSKEY_NOTIFICATION, 2310 p_ssp_key_notif->passkey); 2311 } 2312 2313 /******************************************************************************* 2314 ** 2315 ** Function btif_dm_ble_auth_cmpl_evt 2316 ** 2317 ** Description Executes authentication complete event in btif context 2318 ** 2319 ** Returns void 2320 ** 2321 *******************************************************************************/ 2322 static void btif_dm_ble_auth_cmpl_evt (tBTA_DM_AUTH_CMPL *p_auth_cmpl) 2323 { 2324 /* Save link key, if not temporary */ 2325 bt_bdaddr_t bd_addr; 2326 bt_status_t status = BT_STATUS_FAIL; 2327 bt_bond_state_t state = BT_BOND_STATE_NONE; 2328 2329 bdcpy(bd_addr.address, p_auth_cmpl->bd_addr); 2330 if ( (p_auth_cmpl->success == TRUE) && (p_auth_cmpl->key_present) ) 2331 { 2332 /* store keys */ 2333 } 2334 if (p_auth_cmpl->success) 2335 { 2336 status = BT_STATUS_SUCCESS; 2337 state = BT_BOND_STATE_BONDED; 2338 2339 btif_dm_save_ble_bonding_keys(); 2340 BTA_GATTC_Refresh(bd_addr.address); 2341 btif_dm_get_remote_services(&bd_addr); 2342 } 2343 else 2344 { 2345 /*Map the HCI fail reason to bt status */ 2346 switch (p_auth_cmpl->fail_reason) 2347 { 2348 default: 2349 btif_dm_remove_ble_bonding_keys(); 2350 status = BT_STATUS_FAIL; 2351 break; 2352 } 2353 } 2354 bond_state_changed(status, &bd_addr, state); 2355 } 2356 2357 2358 2359 void btif_dm_load_ble_local_keys(void) 2360 { 2361 bt_status_t bt_status; 2362 2363 memset(&ble_local_key_cb, 0, sizeof(btif_dm_local_key_cb_t)); 2364 2365 if (btif_storage_get_ble_local_key(BTIF_DM_LE_LOCAL_KEY_ER,(char*)&ble_local_key_cb.er[0], 2366 BT_OCTET16_LEN)== BT_STATUS_SUCCESS) 2367 { 2368 ble_local_key_cb.is_er_rcvd = TRUE; 2369 BTIF_TRACE_DEBUG1("%s BLE ER key loaded",__FUNCTION__ ); 2370 } 2371 2372 if ((btif_storage_get_ble_local_key(BTIF_DM_LE_LOCAL_KEY_IR,(char*)&ble_local_key_cb.id_keys.ir[0], 2373 BT_OCTET16_LEN)== BT_STATUS_SUCCESS )&& 2374 (btif_storage_get_ble_local_key(BTIF_DM_LE_LOCAL_KEY_IRK, (char*)&ble_local_key_cb.id_keys.irk[0], 2375 BT_OCTET16_LEN)== BT_STATUS_SUCCESS)&& 2376 (btif_storage_get_ble_local_key(BTIF_DM_LE_LOCAL_KEY_DHK,(char*)&ble_local_key_cb.id_keys.dhk[0], 2377 BT_OCTET16_LEN)== BT_STATUS_SUCCESS)) 2378 { 2379 ble_local_key_cb.is_id_keys_rcvd = TRUE; 2380 BTIF_TRACE_DEBUG1("%s BLE ID keys loaded",__FUNCTION__ ); 2381 } 2382 2383 } 2384 void btif_dm_get_ble_local_keys(tBTA_DM_BLE_LOCAL_KEY_MASK *p_key_mask, BT_OCTET16 er, 2385 tBTA_BLE_LOCAL_ID_KEYS *p_id_keys) 2386 { 2387 if (ble_local_key_cb.is_er_rcvd ) 2388 { 2389 memcpy(&er[0], &ble_local_key_cb.er[0], sizeof(BT_OCTET16)); 2390 *p_key_mask |= BTA_BLE_LOCAL_KEY_TYPE_ER; 2391 } 2392 2393 if (ble_local_key_cb.is_id_keys_rcvd) 2394 { 2395 memcpy(&p_id_keys->ir[0], &ble_local_key_cb.id_keys.ir[0], sizeof(BT_OCTET16)); 2396 memcpy(&p_id_keys->irk[0], &ble_local_key_cb.id_keys.irk[0], sizeof(BT_OCTET16)); 2397 memcpy(&p_id_keys->dhk[0], &ble_local_key_cb.id_keys.dhk[0], sizeof(BT_OCTET16)); 2398 *p_key_mask |= BTA_BLE_LOCAL_KEY_TYPE_ID; 2399 } 2400 BTIF_TRACE_DEBUG2("%s *p_key_mask=0x%02x",__FUNCTION__, *p_key_mask); 2401 } 2402 2403 void btif_dm_save_ble_bonding_keys(void) 2404 { 2405 2406 bt_bdaddr_t bd_addr; 2407 2408 BTIF_TRACE_DEBUG1("%s",__FUNCTION__ ); 2409 2410 bdcpy(bd_addr.address, pairing_cb.bd_addr); 2411 2412 if (pairing_cb.ble.is_penc_key_rcvd) 2413 { 2414 btif_storage_add_ble_bonding_key(&bd_addr, 2415 (char *) &pairing_cb.ble.penc_key, 2416 BTIF_DM_LE_KEY_PENC, 2417 sizeof(btif_dm_ble_penc_keys_t)); 2418 } 2419 2420 if (pairing_cb.ble.is_pid_key_rcvd) 2421 { 2422 btif_storage_add_ble_bonding_key(&bd_addr, 2423 (char *) &pairing_cb.ble.pid_key[0], 2424 BTIF_DM_LE_KEY_PID, 2425 BT_OCTET16_LEN); 2426 } 2427 2428 2429 if (pairing_cb.ble.is_pcsrk_key_rcvd) 2430 { 2431 btif_storage_add_ble_bonding_key(&bd_addr, 2432 (char *) &pairing_cb.ble.pcsrk_key, 2433 BTIF_DM_LE_KEY_PCSRK, 2434 sizeof(btif_dm_ble_pcsrk_keys_t)); 2435 } 2436 2437 2438 if (pairing_cb.ble.is_lenc_key_rcvd) 2439 { 2440 btif_storage_add_ble_bonding_key(&bd_addr, 2441 (char *) &pairing_cb.ble.lenc_key, 2442 BTIF_DM_LE_KEY_LENC, 2443 sizeof(btif_dm_ble_lenc_keys_t)); 2444 } 2445 2446 if (pairing_cb.ble.is_lcsrk_key_rcvd) 2447 { 2448 btif_storage_add_ble_bonding_key(&bd_addr, 2449 (char *) &pairing_cb.ble.lcsrk_key, 2450 BTIF_DM_LE_KEY_LCSRK, 2451 sizeof(btif_dm_ble_lcsrk_keys_t)); 2452 } 2453 2454 } 2455 2456 2457 void btif_dm_remove_ble_bonding_keys(void) 2458 { 2459 bt_bdaddr_t bd_addr; 2460 2461 BTIF_TRACE_DEBUG1("%s",__FUNCTION__ ); 2462 2463 bdcpy(bd_addr.address, pairing_cb.bd_addr); 2464 btif_storage_remove_ble_bonding_keys(&bd_addr); 2465 } 2466 2467 2468 /******************************************************************************* 2469 ** 2470 ** Function btif_dm_ble_sec_req_evt 2471 ** 2472 ** Description Eprocess security request event in btif context 2473 ** 2474 ** Returns void 2475 ** 2476 *******************************************************************************/ 2477 void btif_dm_ble_sec_req_evt(tBTA_DM_BLE_SEC_REQ *p_ble_req) 2478 { 2479 bt_bdaddr_t bd_addr; 2480 bt_bdname_t bd_name; 2481 UINT32 cod; 2482 BTIF_TRACE_DEBUG1("%s", __FUNCTION__); 2483 2484 if (pairing_cb.state == BT_BOND_STATE_BONDING) 2485 { 2486 BTIF_TRACE_DEBUG1("%s Discard security request", __FUNCTION__); 2487 return; 2488 } 2489 2490 /* Remote name update */ 2491 btif_update_remote_properties(p_ble_req->bd_addr,p_ble_req->bd_name,NULL,BT_DEVICE_TYPE_BLE); 2492 2493 bdcpy(bd_addr.address, p_ble_req->bd_addr); 2494 memcpy(bd_name.name, p_ble_req->bd_name, BD_NAME_LEN); 2495 2496 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING); 2497 2498 pairing_cb.is_temp = FALSE; 2499 pairing_cb.is_le_only = TRUE; 2500 pairing_cb.is_ssp = TRUE; 2501 2502 cod = COD_UNCLASSIFIED; 2503 2504 HAL_CBACK(bt_hal_cbacks, ssp_request_cb, &bd_addr, &bd_name, cod, 2505 BT_SSP_VARIANT_CONSENT, 0); 2506 } 2507 2508 2509 2510 /******************************************************************************* 2511 ** 2512 ** Function btif_dm_ble_passkey_req_evt 2513 ** 2514 ** Description Executes pin request event in btif context 2515 ** 2516 ** Returns void 2517 ** 2518 *******************************************************************************/ 2519 static void btif_dm_ble_passkey_req_evt(tBTA_DM_PIN_REQ *p_pin_req) 2520 { 2521 bt_bdaddr_t bd_addr; 2522 bt_bdname_t bd_name; 2523 UINT32 cod; 2524 2525 /* Remote name update */ 2526 btif_update_remote_properties(p_pin_req->bd_addr,p_pin_req->bd_name,NULL,BT_DEVICE_TYPE_BLE); 2527 2528 bdcpy(bd_addr.address, p_pin_req->bd_addr); 2529 memcpy(bd_name.name, p_pin_req->bd_name, BD_NAME_LEN); 2530 2531 bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING); 2532 pairing_cb.is_le_only = TRUE; 2533 2534 cod = COD_UNCLASSIFIED; 2535 2536 HAL_CBACK(bt_hal_cbacks, pin_request_cb, 2537 &bd_addr, &bd_name, cod); 2538 } 2539 2540 2541 void btif_dm_update_ble_remote_properties( BD_ADDR bd_addr, BD_NAME bd_name, 2542 tBT_DEVICE_TYPE dev_type) 2543 { 2544 btif_update_remote_properties(bd_addr,bd_name,NULL,dev_type); 2545 } 2546 2547 static void btif_dm_ble_tx_test_cback(void *p) 2548 { 2549 btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_LE_TX_TEST, 2550 (char *)p, 1, NULL); 2551 } 2552 2553 static void btif_dm_ble_rx_test_cback(void *p) 2554 { 2555 btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_LE_RX_TEST, 2556 (char *)p, 1, NULL); 2557 } 2558 2559 static void btif_dm_ble_test_end_cback(void *p) 2560 { 2561 btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_LE_TEST_END, 2562 (char *)p, 3, NULL); 2563 } 2564 /******************************************************************************* 2565 ** 2566 ** Function btif_le_test_mode 2567 ** 2568 ** Description Sends a HCI BLE Test command to the Controller 2569 ** 2570 ** Returns BT_STATUS_SUCCESS on success 2571 ** 2572 *******************************************************************************/ 2573 bt_status_t btif_le_test_mode(uint16_t opcode, uint8_t *buf, uint8_t len) 2574 { 2575 switch (opcode) { 2576 case HCI_BLE_TRANSMITTER_TEST: 2577 if (len != 3) return BT_STATUS_PARM_INVALID; 2578 BTM_BleTransmitterTest(buf[0],buf[1],buf[2], btif_dm_ble_tx_test_cback); 2579 break; 2580 case HCI_BLE_RECEIVER_TEST: 2581 if (len != 1) return BT_STATUS_PARM_INVALID; 2582 BTM_BleReceiverTest(buf[0], btif_dm_ble_rx_test_cback); 2583 break; 2584 case HCI_BLE_TEST_END: 2585 BTM_BleTestEnd((tBTM_CMPL_CB*) btif_dm_ble_test_end_cback); 2586 break; 2587 default: 2588 BTIF_TRACE_ERROR2("%s: Unknown LE Test Mode Command 0x%x", __FUNCTION__, opcode); 2589 return BT_STATUS_UNSUPPORTED; 2590 } 2591 return BT_STATUS_SUCCESS; 2592 } 2593 2594 #endif 2595 2596 void btif_dm_on_disable() 2597 { 2598 /* cancel any pending pairing requests */ 2599 if (pairing_cb.state == BT_BOND_STATE_BONDING) 2600 { 2601 bt_bdaddr_t bd_addr; 2602 2603 BTIF_TRACE_DEBUG1("%s: Cancel pending pairing request", __FUNCTION__); 2604 bdcpy(bd_addr.address, pairing_cb.bd_addr); 2605 btif_dm_cancel_bond(&bd_addr); 2606 } 2607 } 2608 2609 static char* btif_get_default_local_name() { 2610 if (btif_default_local_name[0] == '\0') 2611 { 2612 int max_len = sizeof(btif_default_local_name) - 1; 2613 if (BTM_DEF_LOCAL_NAME[0] != '\0') 2614 { 2615 strncpy(btif_default_local_name, BTM_DEF_LOCAL_NAME, max_len); 2616 } 2617 else 2618 { 2619 char prop_model[PROPERTY_VALUE_MAX]; 2620 property_get(PROPERTY_PRODUCT_MODEL, prop_model, ""); 2621 strncpy(btif_default_local_name, prop_model, max_len); 2622 } 2623 btif_default_local_name[max_len] = '\0'; 2624 } 2625 return btif_default_local_name; 2626 } 2627
