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369 lines
13 KiB
369 lines
13 KiB
/****************************************************************************** |
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* |
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* Copyright (C) 2009-2012 Broadcom Corporation |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at: |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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******************************************************************************/ |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include "bt_utils.h" |
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#include "bta_api.h" |
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#include "bta_dm_ci.h" |
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#include "bta_dm_co.h" |
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#include "bta_sys.h" |
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#include "bte_appl.h" |
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#include "btif_dm.h" |
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#include "osi/include/osi.h" |
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tBTE_APPL_CFG bte_appl_cfg = { |
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BTA_LE_AUTH_REQ_SC_MITM_BOND, // Authentication requirements |
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BTM_LOCAL_IO_CAPS_BLE, BTM_BLE_INITIATOR_KEY_SIZE, |
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BTM_BLE_RESPONDER_KEY_SIZE, BTM_BLE_MAX_KEY_SIZE}; |
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/******************************************************************************* |
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* |
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* Function bta_dm_co_get_compress_memory |
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* |
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* Description This callout function is executed by DM to get memory for |
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compression |
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* Parameters id - BTA SYS ID |
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* memory_p - memory return by callout |
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* memory_size - memory size |
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* |
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* Returns true for success, false for fail. |
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* |
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******************************************************************************/ |
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bool bta_dm_co_get_compress_memory(UNUSED_ATTR tBTA_SYS_ID id, |
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UNUSED_ATTR uint8_t** memory_p, |
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UNUSED_ATTR uint32_t* memory_size) { |
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return true; |
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} |
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/******************************************************************************* |
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* |
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* Function bta_dm_co_io_req |
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* |
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* Description This callout function is executed by DM to get IO |
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* capabilities of the local device for the Simple Pairing |
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* process. |
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* |
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* Parameters bd_addr - The peer device |
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* *p_io_cap - The local Input/Output capabilities |
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* *p_oob_data - true, if OOB data is available for the peer |
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* device. |
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* *p_auth_req - true, if MITM protection is required. |
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* |
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* Returns void. |
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* |
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******************************************************************************/ |
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void bta_dm_co_io_req(UNUSED_ATTR const RawAddress& bd_addr, |
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tBTA_IO_CAP* p_io_cap, tBTA_OOB_DATA* p_oob_data, |
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tBTA_AUTH_REQ* p_auth_req, bool is_orig) { |
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btif_dm_set_oob_for_io_req(p_oob_data); |
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btif_dm_proc_io_req(bd_addr, p_io_cap, p_oob_data, p_auth_req, is_orig); |
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BTIF_TRACE_DEBUG("bta_dm_co_io_req *p_oob_data = %d", *p_oob_data); |
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BTIF_TRACE_DEBUG("bta_dm_co_io_req *p_io_cap = %d", *p_io_cap); |
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BTIF_TRACE_DEBUG("bta_dm_co_io_req *p_auth_req = %d", *p_auth_req); |
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BTIF_TRACE_DEBUG("bta_dm_co_io_req is_orig = %d", is_orig); |
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} |
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/******************************************************************************* |
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* |
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* Function bta_dm_co_io_rsp |
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* |
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* Description This callout function is executed by DM to report IO |
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* capabilities of the peer device for the Simple Pairing |
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* process. |
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* |
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* Parameters bd_addr - The peer device |
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* io_cap - The remote Input/Output capabilities |
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* oob_data - true, if OOB data is available for the peer |
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* device. |
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* auth_req - true, if MITM protection is required. |
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* |
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* Returns void. |
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* |
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******************************************************************************/ |
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void bta_dm_co_io_rsp(const RawAddress& bd_addr, tBTA_IO_CAP io_cap, |
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tBTA_OOB_DATA oob_data, tBTA_AUTH_REQ auth_req) { |
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btif_dm_proc_io_rsp(bd_addr, io_cap, oob_data, auth_req); |
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} |
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/******************************************************************************* |
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* |
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* Function bta_dm_co_lk_upgrade |
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* |
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* Description This callout function is executed by DM to check if the |
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* platform wants allow link key upgrade |
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* |
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* Parameters bd_addr - The peer device |
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* *p_upgrade - true, if link key upgrade is desired. |
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* |
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* Returns void. |
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* |
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******************************************************************************/ |
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void bta_dm_co_lk_upgrade(UNUSED_ATTR const RawAddress& bd_addr, |
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UNUSED_ATTR bool* p_upgrade) {} |
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/******************************************************************************* |
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* |
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* Function bta_dm_co_loc_oob |
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* |
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* Description This callout function is executed by DM to report the OOB |
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* data of the local device for the Simple Pairing process |
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* |
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* Parameters valid - true, if the local OOB data is retrieved from LM |
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* c - Simple Pairing Hash C |
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* r - Simple Pairing Randomnizer R |
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* |
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* Returns void. |
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* |
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******************************************************************************/ |
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void bta_dm_co_loc_oob(bool valid, BT_OCTET16 c, BT_OCTET16 r) { |
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BTIF_TRACE_DEBUG("bta_dm_co_loc_oob, valid = %d", valid); |
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#ifdef BTIF_DM_OOB_TEST |
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btif_dm_proc_loc_oob(valid, c, r); |
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#endif |
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} |
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/******************************************************************************* |
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* |
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* Function bta_dm_co_rmt_oob |
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* |
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* Description This callout function is executed by DM to request the OOB |
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* data for the remote device for the Simple Pairing process |
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* Need to call bta_dm_ci_rmt_oob() in response |
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* |
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* Parameters bd_addr - The peer device |
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* |
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* Returns void. |
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* |
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******************************************************************************/ |
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void bta_dm_co_rmt_oob(const RawAddress& bd_addr) { |
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BT_OCTET16 p_c; |
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BT_OCTET16 p_r; |
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bool result = false; |
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#ifdef BTIF_DM_OOB_TEST |
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result = btif_dm_proc_rmt_oob(bd_addr, p_c, p_r); |
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#endif |
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BTIF_TRACE_DEBUG("bta_dm_co_rmt_oob: result=%d", result); |
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bta_dm_ci_rmt_oob(result, bd_addr, p_c, p_r); |
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} |
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// REMOVE FOR BLUEDROID ? |
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#if (BTM_SCO_HCI_INCLUDED == TRUE) && (BTM_SCO_INCLUDED == TRUE) |
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/******************************************************************************* |
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* |
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* Function btui_sco_codec_callback |
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* |
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* Description Callback for btui codec. |
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* |
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* |
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* Returns void |
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* |
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******************************************************************************/ |
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static void btui_sco_codec_callback(uint16_t event, uint16_t sco_handle) { |
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bta_dm_sco_ci_data_ready(event, sco_handle); |
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} |
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/******************************************************************************* |
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* |
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* Function bta_dm_sco_co_open |
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* |
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* Description This function is executed when a SCO connection is open. |
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* |
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* |
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* Returns void |
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* |
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******************************************************************************/ |
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void bta_dm_sco_co_open(uint16_t handle, uint8_t pkt_size, uint16_t event) { |
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tBTUI_SCO_CODEC_CFG cfg; |
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if (btui_cb.sco_hci) { |
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BTIF_TRACE_DEBUG("bta_dm_sco_co_open handle:%d pkt_size:%d", handle, |
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pkt_size); |
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cfg.p_cback = btui_sco_codec_callback; |
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cfg.pkt_size = pkt_size; |
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cfg.cb_event = event; |
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/* open and start the codec */ |
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btui_sco_codec_open(&cfg); |
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btui_sco_codec_start(handle); |
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} |
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} |
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/******************************************************************************* |
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* |
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* Function bta_dm_sco_co_close |
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* |
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* Description This function is called when a SCO connection is closed |
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* |
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* |
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* Returns void |
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* |
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******************************************************************************/ |
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void bta_dm_sco_co_close(void) { |
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if (btui_cb.sco_hci) { |
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BTIF_TRACE_DEBUG("bta_dm_sco_co_close close codec"); |
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/* close sco codec */ |
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btui_sco_codec_close(); |
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btui_cb.sco_hci = false; |
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} |
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} |
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/******************************************************************************* |
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* |
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* Function bta_dm_sco_co_in_data |
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* |
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* Description This function is called to send incoming SCO data to |
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* application. |
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* |
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* Returns void |
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* |
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******************************************************************************/ |
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void bta_dm_sco_co_in_data(BT_HDR* p_buf) { |
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if (btui_cfg.sco_use_mic) |
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btui_sco_codec_inqdata(p_buf); |
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else |
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osi_free(p_buf); |
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} |
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/******************************************************************************* |
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* |
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* Function bta_dm_sco_co_out_data |
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* |
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* Description This function is called to send SCO data over HCI. |
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* |
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* Returns void |
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* |
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******************************************************************************/ |
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void bta_dm_sco_co_out_data(BT_HDR** p_buf) { btui_sco_codec_readbuf(p_buf); } |
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#endif /* (BTM_SCO_HCI_INCLUDED == TRUE) && (BTM_SCO_INCLUDED == TRUE)*/ |
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/******************************************************************************* |
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* |
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* Function bta_dm_co_le_io_key_req |
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* |
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* Description This callout function is executed by DM to get BLE key |
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* information |
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* before SMP pairing gets going. |
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* |
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* Parameters bd_addr - The peer device |
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* *p_max_key_size - max key size local device supported. |
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* *p_init_key - initiator keys. |
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* *p_resp_key - responder keys. |
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* |
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* Returns void. |
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* |
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******************************************************************************/ |
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void bta_dm_co_le_io_key_req(UNUSED_ATTR const RawAddress& bd_addr, |
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uint8_t* p_max_key_size, |
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tBTA_LE_KEY_TYPE* p_init_key, |
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tBTA_LE_KEY_TYPE* p_resp_key) { |
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BTIF_TRACE_ERROR("##################################"); |
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BTIF_TRACE_ERROR("bta_dm_co_le_io_key_req: only setting max size to 16"); |
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BTIF_TRACE_ERROR("##################################"); |
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*p_max_key_size = 16; |
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*p_init_key = *p_resp_key = |
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(BTA_LE_KEY_PENC | BTA_LE_KEY_PID | BTA_LE_KEY_PCSRK | BTA_LE_KEY_LENC | |
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BTA_LE_KEY_LID | BTA_LE_KEY_LCSRK); |
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} |
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/******************************************************************************* |
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* |
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* Function bta_dm_co_ble_local_key_reload |
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* |
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* Description This callout function is to load the local BLE keys if |
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* available on the device. |
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* |
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* Parameters none |
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* |
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* Returns void. |
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* |
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******************************************************************************/ |
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void bta_dm_co_ble_load_local_keys(tBTA_DM_BLE_LOCAL_KEY_MASK* p_key_mask, |
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BT_OCTET16 er, |
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tBTA_BLE_LOCAL_ID_KEYS* p_id_keys) { |
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BTIF_TRACE_DEBUG("##################################"); |
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BTIF_TRACE_DEBUG( |
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"bta_dm_co_ble_load_local_keys: Load local keys if any are persisted"); |
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BTIF_TRACE_DEBUG("##################################"); |
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btif_dm_get_ble_local_keys(p_key_mask, er, p_id_keys); |
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} |
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/******************************************************************************* |
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* |
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* Function bta_dm_co_ble_io_req |
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* |
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* Description This callout function is executed by DM to get BLE IO |
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* capabilities before SMP pairing gets going. |
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* |
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* Parameters bd_addr - The peer device |
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* *p_io_cap - The local Input/Output capabilities |
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* *p_oob_data - true, if OOB data is available for the peer |
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* device. |
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* *p_auth_req - Auth request setting (Bonding and MITM |
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* required or not) |
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* *p_max_key_size - max key size local device supported. |
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* *p_init_key - initiator keys. |
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* *p_resp_key - responder keys. |
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* |
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* Returns void. |
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* |
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******************************************************************************/ |
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void bta_dm_co_ble_io_req(const RawAddress& bd_addr, tBTA_IO_CAP* p_io_cap, |
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tBTA_OOB_DATA* p_oob_data, |
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tBTA_LE_AUTH_REQ* p_auth_req, uint8_t* p_max_key_size, |
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tBTA_LE_KEY_TYPE* p_init_key, |
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tBTA_LE_KEY_TYPE* p_resp_key) { |
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/* Retrieve the properties from file system if possible */ |
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tBTE_APPL_CFG nv_config; |
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if (btif_dm_get_smp_config(&nv_config)) bte_appl_cfg = nv_config; |
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/* *p_auth_req by default is false for devices with NoInputNoOutput; true for |
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* other devices. */ |
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if (bte_appl_cfg.ble_auth_req) |
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*p_auth_req = bte_appl_cfg.ble_auth_req | |
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(bte_appl_cfg.ble_auth_req & 0x04) | ((*p_auth_req) & 0x04); |
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/* if OOB is not supported, this call-out function does not need to do |
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* anything |
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* otherwise, look for the OOB data associated with the address and set |
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* *p_oob_data accordingly. |
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* If the answer can not be obtained right away, |
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* set *p_oob_data to BTA_OOB_UNKNOWN and call bta_dm_ci_io_req() when the |
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* answer is available. |
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*/ |
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btif_dm_set_oob_for_le_io_req(bd_addr, p_oob_data, p_auth_req); |
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if (bte_appl_cfg.ble_io_cap <= 4) *p_io_cap = bte_appl_cfg.ble_io_cap; |
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if (bte_appl_cfg.ble_init_key <= BTM_BLE_INITIATOR_KEY_SIZE) |
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*p_init_key = bte_appl_cfg.ble_init_key; |
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if (bte_appl_cfg.ble_resp_key <= BTM_BLE_RESPONDER_KEY_SIZE) |
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*p_resp_key = bte_appl_cfg.ble_resp_key; |
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if (bte_appl_cfg.ble_max_key_size > 7 && bte_appl_cfg.ble_max_key_size <= 16) |
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*p_max_key_size = bte_appl_cfg.ble_max_key_size; |
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}
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