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 #include "btif_uid.h"
24 #include "bte_appl.h"
25 
26 /************************************************************************************
27 **  Functions
28 ********************************************************************************/
29 
30 void btif_dm_init(uid_set_t* set);
31 void btif_dm_cleanup(void);
32 
33 /**
34  * BTIF callback to switch context from bte to btif
35  */
36 void bte_dm_evt(tBTA_DM_SEC_EVT event, tBTA_DM_SEC *p_data);
37 
38 /**
39  * Notify BT disable being initiated. DM may chose to abort
40  * pending commands, like pairing
41  */
42 void btif_dm_on_disable(void);
43 
44 /**
45  * Callout for handling io_capabilities request
46  */
47 void btif_dm_proc_io_req(BD_ADDR bd_addr, tBTA_IO_CAP *p_io_cap, tBTA_OOB_DATA *p_oob_data,
48                       tBTA_AUTH_REQ *p_auth_req, BOOLEAN is_orig);
49 /**
50  * Callout for handling io_capabilities response
51  */
52 void btif_dm_proc_io_rsp(BD_ADDR bd_addr, tBTA_IO_CAP io_cap,
53                       tBTA_OOB_DATA oob_data, tBTA_AUTH_REQ auth_req);
54 
55 /**
56  * Out-of-band functions
57  */
58 void btif_dm_set_oob_for_io_req(tBTA_OOB_DATA  *p_oob_data);
59 void btif_dm_set_oob_for_le_io_req(BD_ADDR bd_addr, tBTA_OOB_DATA  *p_oob_data,
60                                    tBTA_LE_AUTH_REQ *p_auth_req);
61 #ifdef BTIF_DM_OOB_TEST
62 void btif_dm_load_local_oob(void);
63 void btif_dm_proc_loc_oob(BOOLEAN valid, BT_OCTET16 c, BT_OCTET16 r);
64 BOOLEAN btif_dm_proc_rmt_oob(BD_ADDR bd_addr,  BT_OCTET16 p_c, BT_OCTET16 p_r);
65 #endif /* BTIF_DM_OOB_TEST */
66 #if (BLE_INCLUDED == TRUE)
67 
68 /*callout for reading SMP properties from Text file*/
69 BOOLEAN btif_dm_get_smp_config(tBTE_APPL_CFG* p_cfg);
70 
71 typedef struct
72 {
73     BOOLEAN                   is_penc_key_rcvd;
74     tBTM_LE_PENC_KEYS         penc_key;       /* received peer encryption key */
75     BOOLEAN                   is_pcsrk_key_rcvd;
76     tBTM_LE_PCSRK_KEYS        pcsrk_key;       /* received peer device SRK */
77     BOOLEAN                   is_pid_key_rcvd;
78     tBTM_LE_PID_KEYS          pid_key;        /* peer device ID key */
79     BOOLEAN                   is_lenc_key_rcvd;
80     tBTM_LE_LENC_KEYS         lenc_key;       /* local encryption reproduction keys LTK = = d1(ER,DIV,0)*/
81     BOOLEAN                   is_lcsrk_key_rcvd;
82     tBTM_LE_LCSRK_KEYS        lcsrk_key;      /* local device CSRK = d1(ER,DIV,1)*/
83     BOOLEAN                   is_lidk_key_rcvd;   /* local identity key received */
84 } btif_dm_ble_cb_t;
85 
86 #define BTIF_DM_LE_KEY_PENC        BTA_LE_KEY_PENC
87 #define BTIF_DM_LE_KEY_PID         BTA_LE_KEY_PID
88 #define BTIF_DM_LE_KEY_PCSRK       BTA_LE_KEY_PCSRK
89 #define BTIF_DM_LE_KEY_LENC        BTA_LE_KEY_LENC
90 #define BTIF_DM_LE_KEY_LID         BTA_LE_KEY_LID
91 #define BTIF_DM_LE_KEY_LCSRK       BTA_LE_KEY_LCSRK
92 
93 #define BTIF_DM_LE_LOCAL_KEY_IR       (1<<0)
94 #define BTIF_DM_LE_LOCAL_KEY_IRK      (1<<1)
95 #define BTIF_DM_LE_LOCAL_KEY_DHK      (1<<2)
96 #define BTIF_DM_LE_LOCAL_KEY_ER       (1<<3)
97 
98 void btif_dm_load_ble_local_keys(void);
99 void btif_dm_get_ble_local_keys(tBTA_DM_BLE_LOCAL_KEY_MASK *p_key_mask, BT_OCTET16 er,
100                                    tBTA_BLE_LOCAL_ID_KEYS *p_id_keys);
101 void btif_dm_save_ble_bonding_keys(void);
102 void btif_dm_remove_ble_bonding_keys(void);
103 void btif_dm_ble_sec_req_evt(tBTA_DM_BLE_SEC_REQ *p_ble_req);
104 
105 void btif_dm_update_ble_remote_properties( BD_ADDR bd_addr, BD_NAME bd_name,
106                                            tBT_DEVICE_TYPE dev_type);
107 
108 #endif /* BLE_INCLUDED */
109 
110 #endif
111