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 #ifndef BTIF_DM_H
20 #define BTIF_DM_H
21 
22 #include "bta_api.h"
23 /************************************************************************************
24 **  Functions
25 ********************************************************************************/
26 
27 /**
28  * BTIF callback to switch context from bte to btif
29  */
30 void bte_dm_evt(tBTA_DM_SEC_EVT event, tBTA_DM_SEC *p_data);
31 
32 /**
33  * Notify BT disable being initiated. DM may chose to abort
34  * pending commands, like pairing
35  */
36 void btif_dm_on_disable(void);
37 
38 /**
39  * Callout for handling io_capabilities request
40  */
41 void btif_dm_proc_io_req(BD_ADDR bd_addr, tBTA_IO_CAP *p_io_cap, tBTA_OOB_DATA *p_oob_data,
42                       tBTA_AUTH_REQ *p_auth_req, BOOLEAN is_orig);
43 /**
44  * Callout for handling io_capabilities response
45  */
46 void btif_dm_proc_io_rsp(BD_ADDR bd_addr, tBTA_IO_CAP io_cap,
47                       tBTA_OOB_DATA oob_data, tBTA_AUTH_REQ auth_req);
48 
49 /**
50  * Out-of-band functions
51  */
52 #if (BTM_OOB_INCLUDED == TRUE)
53 void btif_dm_set_oob_for_io_req(tBTA_OOB_DATA  *p_oob_data);
54 #ifdef BTIF_DM_OOB_TEST
55 void btif_dm_load_local_oob(void);
56 void btif_dm_proc_loc_oob(BOOLEAN valid, BT_OCTET16 c, BT_OCTET16 r);
57 BOOLEAN btif_dm_proc_rmt_oob(BD_ADDR bd_addr,  BT_OCTET16 p_c, BT_OCTET16 p_r);
58 #endif /* BTIF_DM_OOB_TEST */
59 #endif /* BTM_OOB_INCLUDED */
60 #if (BLE_INCLUDED == TRUE)
61 
62 typedef struct
63 {
64     BOOLEAN                   is_penc_key_rcvd;
65     tBTM_LE_PENC_KEYS         penc_key;       /* received peer encryption key */
66     BOOLEAN                   is_pcsrk_key_rcvd;
67     tBTM_LE_PCSRK_KEYS        pcsrk_key;       /* received peer device SRK */
68     BOOLEAN                   is_pid_key_rcvd;
69     tBTM_LE_PID_KEYS          pid_key;        /* peer device ID key */
70     BOOLEAN                   is_lenc_key_rcvd;
71     tBTM_LE_LENC_KEYS         lenc_key;       /* local encryption reproduction keys LTK = = d1(ER,DIV,0)*/
72     BOOLEAN                   is_lcsrk_key_rcvd;
73     tBTM_LE_LCSRK_KEYS        lcsrk_key;      /* local device CSRK = d1(ER,DIV,1)*/
74     BOOLEAN                   is_lidk_key_rcvd;   /* local identity key received */
75 } btif_dm_ble_cb_t;
76 
77 #define BTIF_DM_LE_KEY_PENC        BTA_LE_KEY_PENC
78 #define BTIF_DM_LE_KEY_PID         BTA_LE_KEY_PID
79 #define BTIF_DM_LE_KEY_PCSRK       BTA_LE_KEY_PCSRK
80 #define BTIF_DM_LE_KEY_LENC        BTA_LE_KEY_LENC
81 #define BTIF_DM_LE_KEY_LID         BTA_LE_KEY_LID
82 #define BTIF_DM_LE_KEY_LCSRK       BTA_LE_KEY_LCSRK
83 
84 #define BTIF_DM_LE_LOCAL_KEY_IR       (1<<0)
85 #define BTIF_DM_LE_LOCAL_KEY_IRK      (1<<1)
86 #define BTIF_DM_LE_LOCAL_KEY_DHK      (1<<2)
87 #define BTIF_DM_LE_LOCAL_KEY_ER       (1<<3)
88 
89 void btif_dm_load_ble_local_keys(void);
90 void btif_dm_get_ble_local_keys(tBTA_DM_BLE_LOCAL_KEY_MASK *p_key_mask, BT_OCTET16 er,
91                                    tBTA_BLE_LOCAL_ID_KEYS *p_id_keys);
92 void btif_dm_save_ble_bonding_keys(void);
93 void btif_dm_remove_ble_bonding_keys(void);
94 void btif_dm_ble_sec_req_evt(tBTA_DM_BLE_SEC_REQ *p_ble_req);
95 
96 void btif_dm_update_ble_remote_properties( BD_ADDR bd_addr, BD_NAME bd_name,
97                                            tBT_DEVICE_TYPE dev_type);
98 
99 #endif /* BLE_INCLUDED */
100 
101 #endif
102