/******************************************************************************
*
* Copyright (C) 2009-2012 Broadcom Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************/
/************************************************************************************
*
* Filename: btif_storage.c
*
* Description: Stores the local BT adapter and remote device properties in
* NVRAM storage, typically as xml file in the
* mobile's filesystem
*
*
*/
#include <stdlib.h>
#include <time.h>
#include <string.h>
#include <ctype.h>
#include <alloca.h>
#include <hardware/bluetooth.h>
#include "btif_config.h"
#define LOG_TAG "BTIF_STORAGE"
#include "btif_api.h"
#include "btif_util.h"
#include "bd.h"
#include "gki.h"
#include "bta_hh_api.h"
#include "btif_hh.h"
#include <cutils/log.h>
/************************************************************************************
** Constants & Macros
************************************************************************************/
#define BTIF_STORAGE_PATH_BLUEDROID "/data/misc/bluedroid"
//#define BTIF_STORAGE_PATH_ADAPTER_INFO "adapter_info"
//#define BTIF_STORAGE_PATH_REMOTE_DEVICES "remote_devices"
#define BTIF_STORAGE_PATH_REMOTE_DEVTIME "Timestamp"
#define BTIF_STORAGE_PATH_REMOTE_DEVCLASS "DevClass"
#define BTIF_STORAGE_PATH_REMOTE_DEVTYPE "DevType"
#define BTIF_STORAGE_PATH_REMOTE_NAME "Name"
//#define BTIF_STORAGE_PATH_REMOTE_LINKKEYS "remote_linkkeys"
#define BTIF_STORAGE_PATH_REMOTE_ALIASE "Aliase"
#define BTIF_STORAGE_PATH_REMOTE_SERVICE "Service"
#define BTIF_STORAGE_PATH_REMOTE_HIDINFO "HidInfo"
#define BTIF_STORAGE_KEY_ADAPTER_NAME "Name"
#define BTIF_STORAGE_KEY_ADAPTER_SCANMODE "ScanMode"
#define BTIF_STORAGE_KEY_ADAPTER_DISC_TIMEOUT "DiscoveryTimeout"
#define BTIF_AUTO_PAIR_CONF_FILE "/etc/bluetooth/auto_pair_devlist.conf"
#define BTIF_STORAGE_PATH_AUTOPAIR_BLACKLIST "AutoPairBlacklist"
#define BTIF_STORAGE_KEY_AUTOPAIR_BLACKLIST_ADDR "AddressBlacklist"
#define BTIF_STORAGE_KEY_AUTOPAIR_BLACKLIST_EXACTNAME "ExactNameBlacklist"
#define BTIF_STORAGE_KEY_AUTOPAIR_BLACKLIST_PARTIALNAME "PartialNameBlacklist"
#define BTIF_STORAGE_KEY_AUTOPAIR_FIXPIN_KBLIST "FixedPinZerosKeyboardBlacklist"
#define BTIF_STORAGE_KEY_AUTOPAIR_DYNAMIC_BLACKLIST_ADDR "DynamicAddressBlacklist"
#define BTIF_AUTO_PAIR_CONF_VALUE_SEPARATOR ","
#define BTIF_AUTO_PAIR_CONF_SPACE ' '
#define BTIF_AUTO_PAIR_CONF_COMMENT '#'
#define BTIF_AUTO_PAIR_CONF_KEY_VAL_DELIMETER "="
/* This is a local property to add a device found */
#define BT_PROPERTY_REMOTE_DEVICE_TIMESTAMP 0xFF
#define BTIF_STORAGE_GET_ADAPTER_PROP(t,v,l,p) \
{p.type=t;p.val=v;p.len=l; btif_storage_get_adapter_property(&p);}
#define BTIF_STORAGE_GET_REMOTE_PROP(b,t,v,l,p) \
{p.type=t;p.val=v;p.len=l;btif_storage_get_remote_device_property(b,&p);}
#define STORAGE_BDADDR_STRING_SZ (18) /* 00:11:22:33:44:55 */
#define STORAGE_UUID_STRING_SIZE (36+1) /* 00001200-0000-1000-8000-00805f9b34fb; */
#define STORAGE_PINLEN_STRING_MAX_SIZE (2) /* ascii pinlen max chars */
#define STORAGE_KEYTYPE_STRING_MAX_SIZE (1) /* ascii keytype max chars */
#define STORAGE_KEY_TYPE_MAX (10)
#define STORAGE_HID_ATRR_MASK_SIZE (4)
#define STORAGE_HID_SUB_CLASS_SIZE (2)
#define STORAGE_HID_APP_ID_SIZE (2)
#define STORAGE_HID_VENDOR_ID_SIZE (4)
#define STORAGE_HID_PRODUCT_ID_SIZE (4)
#define STORAGE_HID_VERSION_SIZE (4)
#define STORAGE_HID_CTRY_CODE_SIZE (2)
#define STORAGE_HID_DESC_LEN_SIZE (4)
#define STORAGE_HID_DESC_MAX_SIZE (2*512)
/* <18 char bd addr> <space> LIST< <36 char uuid> <;> > <keytype (dec)> <pinlen> */
#define BTIF_REMOTE_SERVICES_ENTRY_SIZE_MAX (STORAGE_BDADDR_STRING_SZ + 1 +\
STORAGE_UUID_STRING_SIZE*BT_MAX_NUM_UUIDS + \
STORAGE_PINLEN_STRING_MAX_SIZE +\
STORAGE_KEYTYPE_STRING_MAX_SIZE)
#define STORAGE_REMOTE_LINKKEYS_ENTRY_SIZE (LINK_KEY_LEN*2 + 1 + 2 + 1 + 2)
/* <18 char bd addr> <space>LIST <attr_mask> <space> > <sub_class> <space> <app_id> <space>
<vendor_id> <space> > <product_id> <space> <version> <space>
<ctry_code> <space> > <desc_len> <space> <desc_list> <space> */
#define BTIF_HID_INFO_ENTRY_SIZE_MAX (STORAGE_BDADDR_STRING_SZ + 1 +\
STORAGE_HID_ATRR_MASK_SIZE + 1 +\
STORAGE_HID_SUB_CLASS_SIZE + 1 +\
STORAGE_HID_APP_ID_SIZE+ 1 +\
STORAGE_HID_VENDOR_ID_SIZE+ 1 +\
STORAGE_HID_PRODUCT_ID_SIZE+ 1 +\
STORAGE_HID_VERSION_SIZE+ 1 +\
STORAGE_HID_CTRY_CODE_SIZE+ 1 +\
STORAGE_HID_DESC_LEN_SIZE+ 1 +\
STORAGE_HID_DESC_MAX_SIZE+ 1 )
/* currently remote services is the potentially largest entry */
#define BTIF_STORAGE_MAX_LINE_SZ BTIF_REMOTE_SERVICES_ENTRY_SIZE_MAX
/* check against unv max entry size at compile time */
#if (BTIF_STORAGE_ENTRY_MAX_SIZE > UNV_MAXLINE_LENGTH)
#error "btif storage entry size exceeds unv max line size"
#endif
#define BTIF_STORAGE_HL_APP "hl_app"
#define BTIF_STORAGE_HL_APP_CB "hl_app_cb"
#define BTIF_STORAGE_HL_APP_DATA "hl_app_data_"
#define BTIF_STORAGE_HL_APP_MDL_DATA "hl_app_mdl_data_"
/************************************************************************************
** Local type definitions
************************************************************************************/
typedef struct
{
uint32_t num_devices;
bt_bdaddr_t devices[BTM_SEC_MAX_DEVICE_RECORDS];
} btif_bonded_devices_t;
/************************************************************************************
** Extern variables
************************************************************************************/
extern UINT16 bta_service_id_to_uuid_lkup_tbl [BTA_MAX_SERVICE_ID];
extern bt_bdaddr_t btif_local_bd_addr;
/************************************************************************************
** Static variables
************************************************************************************/
/************************************************************************************
** Static functions
************************************************************************************/
/*******************************************************************************
**
** Function btif_in_make_filename
**
** Description Internal helper function to create NVRAM file path
** from address and filename
**
** Returns NVRAM file path if successfull, NULL otherwise
**
*******************************************************************************/
static char* btif_in_make_filename(bt_bdaddr_t *bd_addr, char *fname)
{
static char path[256];
bdstr_t bdstr;
if (fname == NULL)return NULL;
if (bd_addr)
{
sprintf(path, "%s/%s/%s", BTIF_STORAGE_PATH_BLUEDROID,
bd2str(bd_addr, &bdstr), fname);
}
else
{
/* local adapter */
sprintf(path, "%s/LOCAL/%s", BTIF_STORAGE_PATH_BLUEDROID, fname);
}
return(char*)path;
}
/*******************************************************************************
**
** Function btif_in_split_uuids_string_to_list
**
** Description Internal helper function to split the string of UUIDs
** read from the NVRAM to an array
**
** Returns None
**
*******************************************************************************/
static void btif_in_split_uuids_string_to_list(char *str, bt_uuid_t *p_uuid,
uint32_t *p_num_uuid)
{
char buf[64];
char *p_start = str;
char *p_needle;
uint32_t num = 0;
do
{
//p_needle = strchr(p_start, ';');
p_needle = strchr(p_start, ' ');
if (p_needle < p_start) break;
memset(buf, 0, sizeof(buf));
strncpy(buf, p_start, (p_needle-p_start));
string_to_uuid(buf, p_uuid + num);
num++;
p_start = ++p_needle;
} while (*p_start != 0);
*p_num_uuid = num;
}
static int prop2cfg(bt_bdaddr_t *remote_bd_addr, bt_property_t *prop)
{
bdstr_t bdstr = {0};
if(remote_bd_addr)
bd2str(remote_bd_addr, &bdstr);
BTIF_TRACE_DEBUG3("in, bd addr:%s, prop type:%d, len:%d", bdstr, prop->type, prop->len);
char value[1024];
if(prop->len <= 0 || prop->len > (int)sizeof(value) - 1)
{
BTIF_TRACE_ERROR2("property type:%d, len:%d is invalid", prop->type, prop->len);
return FALSE;
}
switch(prop->type)
{
case BT_PROPERTY_REMOTE_DEVICE_TIMESTAMP:
btif_config_set_int("Remote", bdstr,
BTIF_STORAGE_PATH_REMOTE_DEVTIME, (int)time(NULL));
break;
case BT_PROPERTY_BDNAME:
strncpy(value, (char*)prop->val, prop->len);
value[prop->len]='\0';
if(remote_bd_addr)
btif_config_set_str("Remote", bdstr,
BTIF_STORAGE_PATH_REMOTE_NAME, value);
else btif_config_set_str("Local", "Adapter",
BTIF_STORAGE_KEY_ADAPTER_NAME, value);
break;
case BT_PROPERTY_REMOTE_FRIENDLY_NAME:
strncpy(value, (char*)prop->val, prop->len);
value[prop->len]='\0';
btif_config_set_str("Remote", bdstr, BTIF_STORAGE_PATH_REMOTE_ALIASE, value);
break;
case BT_PROPERTY_ADAPTER_SCAN_MODE:
btif_config_set_int("Local", "Adapter",
BTIF_STORAGE_KEY_ADAPTER_SCANMODE, *(int*)prop->val);
break;
case BT_PROPERTY_ADAPTER_DISCOVERY_TIMEOUT:
btif_config_set_int("Local", "Adapter",
BTIF_STORAGE_KEY_ADAPTER_DISC_TIMEOUT, *(int*)prop->val);
break;
case BT_PROPERTY_CLASS_OF_DEVICE:
btif_config_set_int("Remote", bdstr,
BTIF_STORAGE_PATH_REMOTE_DEVCLASS, *(int*)prop->val);
break;
case BT_PROPERTY_TYPE_OF_DEVICE:
btif_config_set_int("Remote", bdstr,
BTIF_STORAGE_PATH_REMOTE_DEVTYPE, *(int*)prop->val);
break;
case BT_PROPERTY_UUIDS:
{
uint32_t i;
char buf[64];
value[0] = 0;
for (i=0; i < (prop->len)/sizeof(bt_uuid_t); i++)
{
bt_uuid_t *p_uuid = (bt_uuid_t*)prop->val + i;
memset(buf, 0, sizeof(buf));
uuid_to_string(p_uuid, buf);
strcat(value, buf);
//strcat(value, ";");
strcat(value, " ");
}
btif_config_set_str("Remote", bdstr, BTIF_STORAGE_PATH_REMOTE_SERVICE, value);
btif_config_save();
break;
}
default:
BTIF_TRACE_ERROR1("Unknow prop type:%d", prop->type);
return FALSE;
}
return TRUE;
}
static int cfg2prop(bt_bdaddr_t *remote_bd_addr, bt_property_t *prop)
{
bdstr_t bdstr = {0};
if(remote_bd_addr)
bd2str(remote_bd_addr, &bdstr);
BTIF_TRACE_DEBUG3("in, bd addr:%s, prop type:%d, len:%d", bdstr, prop->type, prop->len);
if(prop->len <= 0)
{
BTIF_TRACE_ERROR2("property type:%d, len:%d is invalid", prop->type, prop->len);
return FALSE;
}
int ret = FALSE;
switch(prop->type)
{
case BT_PROPERTY_REMOTE_DEVICE_TIMESTAMP:
if(prop->len >= (int)sizeof(int))
ret = btif_config_get_int("Remote", bdstr,
BTIF_STORAGE_PATH_REMOTE_DEVTIME, (int*)prop->val);
break;
case BT_PROPERTY_BDNAME:
{
int len = prop->len;
if(remote_bd_addr)
ret = btif_config_get_str("Remote", bdstr,
BTIF_STORAGE_PATH_REMOTE_NAME, (char*)prop->val, &len);
else ret = btif_config_get_str("Local", "Adapter",
BTIF_STORAGE_KEY_ADAPTER_NAME, (char*)prop->val, &len);
if(ret && len && len <= prop->len)
prop->len = len - 1;
else
{
prop->len = 0;
ret = FALSE;
}
break;
}
case BT_PROPERTY_REMOTE_FRIENDLY_NAME:
{
int len = prop->len;
ret = btif_config_get_str("Remote", bdstr,
BTIF_STORAGE_PATH_REMOTE_ALIASE, (char*)prop->val, &len);
if(ret && len && len <= prop->len)
prop->len = len - 1;
else
{
prop->len = 0;
ret = FALSE;
}
break;
}
case BT_PROPERTY_ADAPTER_SCAN_MODE:
if(prop->len >= (int)sizeof(int))
ret = btif_config_get_int("Local", "Adapter",
BTIF_STORAGE_KEY_ADAPTER_SCANMODE, (int*)prop->val);
break;
case BT_PROPERTY_ADAPTER_DISCOVERY_TIMEOUT:
if(prop->len >= (int)sizeof(int))
ret = btif_config_get_int("Local", "Adapter",
BTIF_STORAGE_KEY_ADAPTER_DISC_TIMEOUT, (int*)prop->val);
break;
case BT_PROPERTY_CLASS_OF_DEVICE:
if(prop->len >= (int)sizeof(int))
ret = btif_config_get_int("Remote", bdstr,
BTIF_STORAGE_PATH_REMOTE_DEVCLASS, (int*)prop->val);
break;
case BT_PROPERTY_TYPE_OF_DEVICE:
if(prop->len >= (int)sizeof(int))
ret = btif_config_get_int("Remote",
bdstr, BTIF_STORAGE_PATH_REMOTE_DEVTYPE, (int*)prop->val);
break;
case BT_PROPERTY_UUIDS:
{
char value[1280];
int size = sizeof(value);
if(btif_config_get_str("Remote", bdstr,
BTIF_STORAGE_PATH_REMOTE_SERVICE, value, &size))
{
bt_uuid_t *p_uuid = (bt_uuid_t*)prop->val;
uint32_t num_uuids = 0;
btif_in_split_uuids_string_to_list(value, p_uuid, &num_uuids);
prop->len = num_uuids * sizeof(bt_uuid_t);
ret = TRUE;
}
break;
}
default:
BTIF_TRACE_ERROR1("Unknow prop type:%d", prop->type);
return FALSE;
}
return ret;
}
/*******************************************************************************
**
** Function btif_in_fetch_bonded_devices
**
** Description Internal helper function to fetch the bonded devices
** from NVRAM
**
** Returns BT_STATUS_SUCCESS if successful, BT_STATUS_FAIL otherwise
**
*******************************************************************************/
static bt_status_t btif_in_fetch_bonded_devices(btif_bonded_devices_t *p_bonded_devices, int add)
{
BTIF_TRACE_DEBUG1("in add:%d", add);
memset(p_bonded_devices, 0, sizeof(btif_bonded_devices_t));
char kname[128], vname[128];
short kpos;
int kname_size;
kname_size = sizeof(kname);
kname[0] = 0;
kpos = 0;
do
{
kpos = btif_config_next_key(kpos, "Remote", kname, &kname_size);
BTIF_TRACE_DEBUG2("Remote device:%s, size:%d", kname, kname_size);
int type = BTIF_CFG_TYPE_BIN;
LINK_KEY link_key;
int size = sizeof(link_key);
if(btif_config_get("Remote", kname, "LinkKey", (char*)link_key, &size, &type))
{
int linkkey_type;
if(btif_config_get_int("Remote", kname, "LinkKeyType", &linkkey_type))
{
//int pin_len;
//btif_config_get_int("Remote", kname, "PinLength", &pin_len))
bt_bdaddr_t bd_addr;
str2bd(kname, &bd_addr);
if(add)
{
DEV_CLASS dev_class = {0, 0, 0};
int cod;
if(btif_config_get_int("Remote", kname, "DevClass", &cod))
uint2devclass((UINT32)cod, dev_class);
BTA_DmAddDevice(bd_addr.address, dev_class, link_key, 0, 0, (UINT8)linkkey_type, 0);
}
memcpy(&p_bonded_devices->devices[p_bonded_devices->num_devices++], &bd_addr, sizeof(bt_bdaddr_t));
}
else BTIF_TRACE_ERROR1("bounded device:%s, LinkKeyType or PinLength is invalid", kname);
}
else BTIF_TRACE_DEBUG1("Remote device:%s, no link key", kname);
kname_size = sizeof(kname);
kname[0] = 0;
} while(kpos != -1);
return BT_STATUS_SUCCESS;
}
static int hex_str_to_int(const char* str, int size)
{
int n = 0;
char c = *str++;
while (size-- != 0)
{
n <<= 4;
if (c >= '0' && c <= '9') {
n |= c - '0';
}
else if (c >= 'a' && c <= 'z') {
n |= c - 'a' + 10;
}
else // (c >= 'A' && c <= 'Z')
{
n |= c - 'A' + 10;
}
c = *str++;
}
return n;
}
/************************************************************************************
** Externs
************************************************************************************/
/************************************************************************************
** Functions
************************************************************************************/
/** functions are synchronous.
* functions can be called by both internal modules such as BTIF_DM and by external entiries from HAL via BTIF_context_switch
* For OUT parameters, caller is expected to provide the memory.
* Caller is expected to provide a valid pointer to 'property->value' based on the property->type
*/
/*******************************************************************************
**
** Function btif_storage_get_adapter_property
**
** Description BTIF storage API - Fetches the adapter property->type
** from NVRAM and fills property->val.
** Caller should provide memory for property->val and
** set the property->val
**
** Returns BT_STATUS_SUCCESS if the fetch was successful,
** BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btif_storage_get_adapter_property(bt_property_t *property)
{
/* Special handling for adapter BD_ADDR and BONDED_DEVICES */
if (property->type == BT_PROPERTY_BDADDR)
{
BD_ADDR addr;
bt_bdaddr_t *bd_addr = (bt_bdaddr_t*)property->val;
/* This has been cached in btif. Just fetch it from there */
memcpy(bd_addr, &btif_local_bd_addr, sizeof(bt_bdaddr_t));
property->len = sizeof(bt_bdaddr_t);
return BT_STATUS_SUCCESS;
}
else if (property->type == BT_PROPERTY_ADAPTER_BONDED_DEVICES)
{
btif_bonded_devices_t bonded_devices;
btif_in_fetch_bonded_devices(&bonded_devices, 0);
BTIF_TRACE_DEBUG2("%s: Number of bonded devices: %d Property:BT_PROPERTY_ADAPTER_BONDED_DEVICES", __FUNCTION__, bonded_devices.num_devices);
if (bonded_devices.num_devices > 0)
{
property->len = bonded_devices.num_devices * sizeof(bt_bdaddr_t);
memcpy(property->val, bonded_devices.devices, property->len);
}
/* if there are no bonded_devices, then length shall be 0 */
return BT_STATUS_SUCCESS;
}
else if (property->type == BT_PROPERTY_UUIDS)
{
/* publish list of local supported services */
bt_uuid_t *p_uuid = (bt_uuid_t*)property->val;
uint32_t num_uuids = 0;
uint32_t i;
tBTA_SERVICE_MASK service_mask = btif_get_enabled_services_mask();
BTIF_TRACE_ERROR2("%s service_mask:0x%x", __FUNCTION__, service_mask);
for (i=0; i < BTA_MAX_SERVICE_ID; i++)
{
/* This should eventually become a function when more services are enabled */
if (service_mask
&(tBTA_SERVICE_MASK)(1 << i))
{
switch (i)
{
case BTA_HFP_SERVICE_ID:
{
uuid16_to_uuid128(UUID_SERVCLASS_AG_HANDSFREE,
p_uuid+num_uuids);
num_uuids++;
}
/* intentional fall through: Send both BFP & HSP UUIDs if HFP is enabled */
case BTA_HSP_SERVICE_ID:
{
uuid16_to_uuid128(UUID_SERVCLASS_HEADSET_AUDIO_GATEWAY,
p_uuid+num_uuids);
num_uuids++;
}break;
case BTA_A2DP_SERVICE_ID:
{
uuid16_to_uuid128(UUID_SERVCLASS_AUDIO_SOURCE,
p_uuid+num_uuids);
num_uuids++;
}break;
}
}
}
property->len = (num_uuids)*sizeof(bt_uuid_t);
return BT_STATUS_SUCCESS;
}
/* fall through for other properties */
if(!cfg2prop(NULL, property))
{
return btif_dm_get_adapter_property(property);
}
return BT_STATUS_SUCCESS;
}
/*******************************************************************************
**
** Function btif_storage_set_adapter_property
**
** Description BTIF storage API - Stores the adapter property
** to NVRAM
**
** Returns BT_STATUS_SUCCESS if the store was successful,
** BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btif_storage_set_adapter_property(bt_property_t *property)
{
return prop2cfg(NULL, property) ? BT_STATUS_SUCCESS : BT_STATUS_FAIL;
}
/*******************************************************************************
**
** Function btif_storage_get_remote_device_property
**
** Description BTIF storage API - Fetches the remote device property->type
** from NVRAM and fills property->val.
** Caller should provide memory for property->val and
** set the property->val
**
** Returns BT_STATUS_SUCCESS if the fetch was successful,
** BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btif_storage_get_remote_device_property(bt_bdaddr_t *remote_bd_addr,
bt_property_t *property)
{
return cfg2prop(remote_bd_addr, property) ? BT_STATUS_SUCCESS : BT_STATUS_FAIL;
}
/*******************************************************************************
**
** Function btif_storage_set_remote_device_property
**
** Description BTIF storage API - Stores the remote device property
** to NVRAM
**
** Returns BT_STATUS_SUCCESS if the store was successful,
** BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btif_storage_set_remote_device_property(bt_bdaddr_t *remote_bd_addr,
bt_property_t *property)
{
return prop2cfg(remote_bd_addr, property) ? BT_STATUS_SUCCESS : BT_STATUS_FAIL;
}
/*******************************************************************************
**
** Function btif_storage_add_remote_device
**
** Description BTIF storage API - Adds a newly discovered device to NVRAM
** along with the timestamp. Also, stores the various
** properties - RSSI, BDADDR, NAME (if found in EIR)
**
** Returns BT_STATUS_SUCCESS if the store was successful,
** BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btif_storage_add_remote_device(bt_bdaddr_t *remote_bdaddr,
uint32_t num_properties,
bt_property_t *properties)
{
uint32_t i = 0;
/* TODO: If writing a property, fails do we go back undo the earlier
* written properties? */
for (i=0; i < num_properties; i++)
{
/* Ignore the RSSI as this is not stored in DB */
if (properties[i].type == BT_PROPERTY_REMOTE_RSSI)
continue;
/* BD_ADDR for remote device needs special handling as we also store timestamp */
if (properties[i].type == BT_PROPERTY_BDADDR)
{
bt_property_t addr_prop;
memcpy(&addr_prop, &properties[i], sizeof(bt_property_t));
addr_prop.type = BT_PROPERTY_REMOTE_DEVICE_TIMESTAMP;
btif_storage_set_remote_device_property(remote_bdaddr,
&addr_prop);
}
else
{
btif_storage_set_remote_device_property(remote_bdaddr,
&properties[i]);
}
}
return BT_STATUS_SUCCESS;
}
/*******************************************************************************
**
** Function btif_storage_add_bonded_device
**
** Description BTIF storage API - Adds the newly bonded device to NVRAM
** along with the link-key, Key type and Pin key length
**
** Returns BT_STATUS_SUCCESS if the store was successful,
** BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btif_storage_add_bonded_device(bt_bdaddr_t *remote_bd_addr,
LINK_KEY link_key,
uint8_t key_type,
uint8_t pin_length)
{
bdstr_t bdstr;
bd2str(remote_bd_addr, &bdstr);
int ret = btif_config_set_int("Remote", bdstr, "LinkKeyType", (int)key_type);
ret &= btif_config_set_int("Remote", bdstr, "PinLength", (int)pin_length);
ret &= btif_config_set("Remote", bdstr, "LinkKey", (const char*)link_key, sizeof(LINK_KEY), BTIF_CFG_TYPE_BIN);
btif_config_save();
return ret ? BT_STATUS_SUCCESS : BT_STATUS_FAIL;
}
/*******************************************************************************
**
** Function btif_storage_remove_bonded_device
**
** Description BTIF storage API - Deletes the bonded device from NVRAM
**
** Returns BT_STATUS_SUCCESS if the deletion was successful,
** BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btif_storage_remove_bonded_device(bt_bdaddr_t *remote_bd_addr)
{
bdstr_t bdstr;
bd2str(remote_bd_addr, &bdstr);
BTIF_TRACE_DEBUG1("in bd addr:%s", bdstr);
int ret = btif_config_remove("Remote", bdstr, "LinkKeyType");
ret &= btif_config_remove("Remote", bdstr, "PinLength");
ret &= btif_config_remove("Remote", bdstr, "LinkKey");
btif_config_save();
return ret ? BT_STATUS_SUCCESS : BT_STATUS_FAIL;
}
/*******************************************************************************
**
** Function btif_storage_load_bonded_devices
**
** Description BTIF storage API - Loads all the bonded devices from NVRAM
** and adds to the BTA.
** Additionally, this API also invokes the adaper_properties_cb
** and remote_device_properties_cb for each of the bonded devices.
**
** Returns BT_STATUS_SUCCESS if successful, BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btif_storage_load_bonded_devices(void)
{
char *fname;
btif_bonded_devices_t bonded_devices;
uint32_t i = 0;
bt_property_t adapter_props[6];
uint32_t num_props = 0;
bt_property_t remote_properties[8];
bt_bdaddr_t addr;
bt_bdname_t name, alias;
bt_scan_mode_t mode;
uint32_t disc_timeout;
bt_bdaddr_t *devices_list;
bt_uuid_t local_uuids[BT_MAX_NUM_UUIDS];
bt_uuid_t remote_uuids[BT_MAX_NUM_UUIDS];
uint32_t cod, devtype;
btif_in_fetch_bonded_devices(&bonded_devices, 1);
/* Now send the adapter_properties_cb with all adapter_properties */
{
memset(adapter_props, 0, sizeof(adapter_props));
/* BD_ADDR */
BTIF_STORAGE_GET_ADAPTER_PROP(BT_PROPERTY_BDADDR, &addr, sizeof(addr),
adapter_props[num_props]);
num_props++;
/* BD_NAME */
BTIF_STORAGE_GET_ADAPTER_PROP(BT_PROPERTY_BDNAME, &name, sizeof(name),
adapter_props[num_props]);
num_props++;
/* SCAN_MODE */
/* TODO: At the time of BT on, always report the scan mode as 0 irrespective
of the scan_mode during the previous enable cycle.
This needs to be re-visited as part of the app/stack enable sequence
synchronization */
mode = BT_SCAN_MODE_NONE;
adapter_props[num_props].type = BT_PROPERTY_ADAPTER_SCAN_MODE;
adapter_props[num_props].len = sizeof(mode);
adapter_props[num_props].val = &mode;
num_props++;
/* DISC_TIMEOUT */
BTIF_STORAGE_GET_ADAPTER_PROP(BT_PROPERTY_ADAPTER_DISCOVERY_TIMEOUT,
&disc_timeout, sizeof(disc_timeout),
adapter_props[num_props]);
num_props++;
/* BONDED_DEVICES */
devices_list = (bt_bdaddr_t*)malloc(sizeof(bt_bdaddr_t)*bonded_devices.num_devices);
adapter_props[num_props].type = BT_PROPERTY_ADAPTER_BONDED_DEVICES;
adapter_props[num_props].len = bonded_devices.num_devices * sizeof(bt_bdaddr_t);
adapter_props[num_props].val = devices_list;
for (i=0; i < bonded_devices.num_devices; i++)
{
memcpy(devices_list + i, &bonded_devices.devices[i], sizeof(bt_bdaddr_t));
}
num_props++;
/* LOCAL UUIDs */
BTIF_STORAGE_GET_ADAPTER_PROP(BT_PROPERTY_UUIDS,
local_uuids, sizeof(local_uuids),
adapter_props[num_props]);
num_props++;
btif_adapter_properties_evt(BT_STATUS_SUCCESS, num_props, adapter_props);
free(devices_list);
}
BTIF_TRACE_EVENT2("%s: %d bonded devices found", __FUNCTION__, bonded_devices.num_devices);
{
for (i = 0; i < bonded_devices.num_devices; i++)
{
bt_bdaddr_t *p_remote_addr;
num_props = 0;
p_remote_addr = &bonded_devices.devices[i];
memset(remote_properties, 0, sizeof(remote_properties));
BTIF_STORAGE_GET_REMOTE_PROP(p_remote_addr, BT_PROPERTY_BDNAME,
&name, sizeof(name),
remote_properties[num_props]);
num_props++;
BTIF_STORAGE_GET_REMOTE_PROP(p_remote_addr, BT_PROPERTY_REMOTE_FRIENDLY_NAME,
&alias, sizeof(alias),
remote_properties[num_props]);
num_props++;
BTIF_STORAGE_GET_REMOTE_PROP(p_remote_addr, BT_PROPERTY_CLASS_OF_DEVICE,
&cod, sizeof(cod),
remote_properties[num_props]);
num_props++;
BTIF_STORAGE_GET_REMOTE_PROP(p_remote_addr, BT_PROPERTY_TYPE_OF_DEVICE,
&devtype, sizeof(devtype),
remote_properties[num_props]);
num_props++;
BTIF_STORAGE_GET_REMOTE_PROP(p_remote_addr, BT_PROPERTY_UUIDS,
remote_uuids, sizeof(remote_uuids),
remote_properties[num_props]);
num_props++;
btif_remote_properties_evt(BT_STATUS_SUCCESS, p_remote_addr,
num_props, remote_properties);
}
}
return BT_STATUS_SUCCESS;
}
/*******************************************************************************
**
** Function btif_storage_add_hid_device_info
**
** Description BTIF storage API - Adds the hid information of bonded hid devices-to NVRAM
**
** Returns BT_STATUS_SUCCESS if the store was successful,
** BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btif_storage_add_hid_device_info(bt_bdaddr_t *remote_bd_addr,
UINT16 attr_mask, UINT8 sub_class,
UINT8 app_id, UINT16 vendor_id,
UINT16 product_id, UINT16 version,
UINT8 ctry_code, UINT16 dl_len, UINT8 *dsc_list)
{
bdstr_t bdstr;
bd2str(remote_bd_addr, &bdstr);
btif_config_set_int("Remote", bdstr, "HidAttrMask", attr_mask);
btif_config_set_int("Remote", bdstr, "HidSubClass", sub_class);
btif_config_set_int("Remote", bdstr, "HidAppId", app_id);
btif_config_set_int("Remote", bdstr, "HidVendorId", vendor_id);
btif_config_set_int("Remote", bdstr, "HidProductId", product_id);
btif_config_set_int("Remote", bdstr, "HidVersion", version);
btif_config_set_int("Remote", bdstr, "HidCountryCode", ctry_code);
if(dl_len > 0)
btif_config_set("Remote", bdstr, "HidDescriptor", (const char*)dsc_list, dl_len, BTIF_CFG_TYPE_BIN);
return BT_STATUS_SUCCESS;
}
/*******************************************************************************
**
** Function btif_storage_load_bonded_hid_info
**
** Description BTIF storage API - Loads hid info for all the bonded devices from NVRAM
** and adds those devices to the BTA_HH.
**
** Returns BT_STATUS_SUCCESS if successful, BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btif_storage_load_bonded_hid_info(void)
{
bt_bdaddr_t bd_addr;
tBTA_HH_DEV_DSCP_INFO dscp_info;
uint32_t i;
uint16_t attr_mask;
uint8_t sub_class;
uint8_t app_id;
char kname[128], vname[128];
short kpos;
int kname_size;
kname_size = sizeof(kname);
kname[0] = 0;
kpos = 0;
memset(&dscp_info, 0, sizeof(dscp_info));
do
{
kpos = btif_config_next_key(kpos, "Remote", kname, &kname_size);
BTIF_TRACE_DEBUG2("Remote device:%s, size:%d", kname, kname_size);
int value;
if(btif_config_get_int("Remote", kname, "HidAttrMask", &value))
{
attr_mask = (uint16_t)value;
btif_config_get_int("Remote", kname, "HidSubClass", &value);
sub_class = (uint8_t)value;
btif_config_get_int("Remote", kname, "HidAppId", &value);
app_id = (uint8_t)value;
btif_config_get_int("Remote", kname, "HidVendorId", &value);
dscp_info.vendor_id = (uint16_t) value;
btif_config_get_int("Remote", kname, "HidProductId", &value);
dscp_info.product_id = (uint16_t) value;
btif_config_get_int("Remote", kname, "HidVersion", &value);
dscp_info.version = (uint8_t) value;
btif_config_get_int("Remote", kname, "HidCountryCode", &value);
dscp_info.ctry_code = (uint8_t) value;
int len = 0;
int type;
btif_config_get("Remote", kname, "HidDescriptor", NULL, &len, &type);
if(len > 0)
{
dscp_info.descriptor.dl_len = (uint16_t)len;
dscp_info.descriptor.dsc_list = (uint8_t*)alloca(len);
btif_config_get("Remote", kname, "HidDescriptor", (char*)dscp_info.descriptor.dsc_list, &len, &type);
}
str2bd(kname, &bd_addr);
// add extracted information to BTA HH
if (btif_hh_add_added_dev(bd_addr,attr_mask))
{
BTA_HhAddDev(bd_addr.address, attr_mask, sub_class,
app_id, dscp_info);
}
}
} while(kpos != -1);
return BT_STATUS_SUCCESS;
}
/*******************************************************************************
**
** Function btif_storage_remove_hid_info
**
** Description BTIF storage API - Deletes the bonded hid device info from NVRAM
**
** Returns BT_STATUS_SUCCESS if the deletion was successful,
** BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btif_storage_remove_hid_info(bt_bdaddr_t *remote_bd_addr)
{
char *fname;
int ret;
bdstr_t bdstr;
bd2str(remote_bd_addr, &bdstr);
btif_config_remove("Remote", bdstr, "HidAttrMask");
btif_config_remove("Remote", bdstr, "HidSubClass");
btif_config_remove("Remote", bdstr, "HidAppId");
btif_config_remove("Remote", bdstr, "HidVendorId");
btif_config_remove("Remote", bdstr, "HidProductId");
btif_config_remove("Remote", bdstr, "HidVersion");
btif_config_remove("Remote", bdstr, "HidCountryCode");
btif_config_remove("Remote", bdstr, "HidDescriptor");
return BT_STATUS_SUCCESS;
}
/*******************************************************************************
**
** Function btif_storage_read_hl_apps_cb
**
** Description BTIF storage API - Read HL application control block from NVRAM
**
** Returns BT_STATUS_SUCCESS if the operation was successful,
** BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btif_storage_read_hl_apps_cb(char *value, int value_size)
{
bt_status_t bt_status = BT_STATUS_SUCCESS;
int read_size=value_size, read_type=BTIF_CFG_TYPE_BIN;
if (!btif_config_exist("Local", BTIF_STORAGE_HL_APP, BTIF_STORAGE_HL_APP_CB))
{
memset(value, value_size, 0);
if (!btif_config_set("Local", BTIF_STORAGE_HL_APP,BTIF_STORAGE_HL_APP_CB,
value, value_size, BTIF_CFG_TYPE_BIN))
{
bt_status = BT_STATUS_FAIL;
}
else
{
btif_config_save();
}
}
else
{
if (!btif_config_get("Local", BTIF_STORAGE_HL_APP, BTIF_STORAGE_HL_APP_CB,
value, &read_size, &read_type))
{
bt_status = BT_STATUS_FAIL;
}
else
{
if ((read_size != value_size) || (read_type != BTIF_CFG_TYPE_BIN) )
{
BTIF_TRACE_ERROR4("%s value_size=%d read_size=%d read_type=%d",
__FUNCTION__, value_size, read_size, read_type);
bt_status = BT_STATUS_FAIL;
}
}
}
BTIF_TRACE_DEBUG3("%s status=%d value_size=%d", __FUNCTION__, bt_status, value_size);
return bt_status;
}
/*******************************************************************************
**
** Function btif_storage_write_hl_apps_cb
**
** Description BTIF storage API - Write HL application control block to NVRAM
**
** Returns BT_STATUS_SUCCESS if the operation was successful,
** BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btif_storage_write_hl_apps_cb(char *value, int value_size)
{
bt_status_t bt_status = BT_STATUS_SUCCESS;
if (!btif_config_set("Local", BTIF_STORAGE_HL_APP, BTIF_STORAGE_HL_APP_CB,
value, value_size, BTIF_CFG_TYPE_BIN))
{
bt_status = BT_STATUS_FAIL;
}
else
{
btif_config_save();
}
BTIF_TRACE_DEBUG3("%s status=%d value_size=%d", __FUNCTION__, bt_status, value_size);
return bt_status;
}
bt_status_t btif_storage_read_hl_data(char *fname, char *value, int value_size)
{
bt_status_t bt_status = BT_STATUS_SUCCESS;
int read_size=value_size, read_type=BTIF_CFG_TYPE_BIN;
if (!btif_config_get("Local", BTIF_STORAGE_HL_APP, fname, value, &read_size, &read_type))
{
bt_status = BT_STATUS_FAIL;
}
else
{
if ((read_size != value_size) || (read_type != BTIF_CFG_TYPE_BIN) )
{
BTIF_TRACE_ERROR4("%s value_size=%d read_size=%d read_type=%d",
__FUNCTION__, value_size, read_size, read_type);
bt_status = BT_STATUS_FAIL;
}
}
return bt_status;
}
bt_status_t btif_storage_write_hl_data(char *fname, char *value, int value_size)
{
bt_status_t bt_status = BT_STATUS_SUCCESS;
if (!btif_config_set("Local", BTIF_STORAGE_HL_APP, fname, value, value_size, BTIF_CFG_TYPE_BIN))
{
bt_status = BT_STATUS_FAIL;
}
else
{
btif_config_save();
}
BTIF_TRACE_DEBUG3("%s status=%d value_size=%d", __FUNCTION__, bt_status, value_size);
return bt_status;
}
/*******************************************************************************
**
** Function btif_storage_read_hl_app_data
**
** Description BTIF storage API - Read HL application configuration from NVRAM
**
** Returns BT_STATUS_SUCCESS if the operation was successful,
** BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btif_storage_read_hl_app_data(UINT8 app_idx, char *value, int value_size)
{
char fname[256];
bt_status_t bt_status = BT_STATUS_SUCCESS;
BTIF_TRACE_DEBUG1("%s ", __FUNCTION__);
sprintf(fname, "%s%d", BTIF_STORAGE_HL_APP_DATA, app_idx);
bt_status = btif_storage_read_hl_data(fname, value, value_size);
BTIF_TRACE_DEBUG3("%s read item:(%s) bt_status=%d", __FUNCTION__, fname, bt_status);
return bt_status;
}
/*******************************************************************************
**
** Function btif_storage_write_hl_app_data
**
** Description BTIF storage API - Write HL application MDL configuration from NVRAM
**
** Returns BT_STATUS_SUCCESS if the operation was successful,
** BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btif_storage_write_hl_app_data(UINT8 app_idx, char *value, int value_size)
{
char fname[256];
bt_status_t bt_status = BT_STATUS_SUCCESS;
BTIF_TRACE_DEBUG1("%s ", __FUNCTION__);
sprintf(fname, "%s%d", BTIF_STORAGE_HL_APP_DATA, app_idx);
bt_status = btif_storage_write_hl_data(fname, value, value_size);
BTIF_TRACE_DEBUG3("%s write item:(%s) bt_status=%d", __FUNCTION__, fname, bt_status);
return bt_status;
}
/*******************************************************************************
**
** Function btif_storage_read_hl_mdl_data
**
** Description BTIF storage API - Read HL application MDL configuration from NVRAM
**
** Returns BT_STATUS_SUCCESS if the operation was successful,
** BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btif_storage_read_hl_mdl_data(UINT8 app_idx, char *value, int value_size)
{
char fname[256], tmp[3];
bt_status_t bt_status = BT_STATUS_SUCCESS;
int status, i, buf_size;
char *p_buf;
BTIF_TRACE_DEBUG1("%s ", __FUNCTION__);
sprintf(fname, "%s%d", BTIF_STORAGE_HL_APP_MDL_DATA, app_idx);
bt_status = btif_storage_read_hl_data(fname, value, value_size);
BTIF_TRACE_DEBUG3("%s read item:(%s) bt_status=%d", __FUNCTION__, fname, bt_status);
return bt_status;
}
/*******************************************************************************
**
** Function btif_storage_write_hl_mdl_data
**
** Description BTIF storage API - Write HL application MDL configuration from NVRAM
**
** Returns BT_STATUS_SUCCESS if the operation was successful,
** BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btif_storage_write_hl_mdl_data(UINT8 app_idx, char *value, int value_size)
{
char fname[256];
bt_status_t bt_status = BT_STATUS_SUCCESS;
int status, i, buf_size;
char *p_buf;
BTIF_TRACE_DEBUG1("%s ", __FUNCTION__);
sprintf(fname, "%s%d", BTIF_STORAGE_HL_APP_MDL_DATA, app_idx);
bt_status = btif_storage_write_hl_data(fname, value, value_size);
BTIF_TRACE_DEBUG3("%s write item:(%s) bt_status=%d", __FUNCTION__, fname, bt_status);
return bt_status;
}
/*******************************************************************************
**
** Function btif_storage_load_autopair_device_list
**
** Description BTIF storage API - Populates auto pair device list
**
** Returns BT_STATUS_SUCCESS if the auto pair blacklist is successfully populated
** BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btif_storage_load_autopair_device_list()
{
char *key_name, *key_value;
int i=0;
char linebuf[BTIF_STORAGE_MAX_LINE_SZ];
char *line;
FILE *fp;
if(!btif_config_exist("Local", BTIF_STORAGE_PATH_AUTOPAIR_BLACKLIST, NULL))
{
/* first time loading of auto pair blacklist configuration */
fp = fopen (BTIF_AUTO_PAIR_CONF_FILE, "r");
if (fp == NULL)
{
ALOGE("%s: Failed to open auto pair blacklist conf file at %s", __FUNCTION__,BTIF_AUTO_PAIR_CONF_FILE );
return BT_STATUS_FAIL;
}
/* read through auto_pairing.conf file and create the key value pairs specific to auto pair blacklist devices */
while (fgets(linebuf, BTIF_STORAGE_MAX_LINE_SZ, fp) != NULL)
{
/* trip leading white spaces */
while (linebuf[i] == BTIF_AUTO_PAIR_CONF_SPACE)
i++;
/* skip commented lines */
if (linebuf[i] == BTIF_AUTO_PAIR_CONF_COMMENT)
continue;
line = (char*)&(linebuf[i]);
if (line == NULL)
continue;
key_name = strtok(line, BTIF_AUTO_PAIR_CONF_KEY_VAL_DELIMETER);
if (key_name == NULL)
continue;
else if((strcmp(key_name, BTIF_STORAGE_KEY_AUTOPAIR_BLACKLIST_ADDR) == 0) ||
(strcmp(key_name, BTIF_STORAGE_KEY_AUTOPAIR_BLACKLIST_EXACTNAME) ==0) ||
(strcmp(key_name, BTIF_STORAGE_KEY_AUTOPAIR_FIXPIN_KBLIST) ==0 ) ||
(strcmp(key_name, BTIF_STORAGE_KEY_AUTOPAIR_BLACKLIST_PARTIALNAME) == 0) ||
(strcmp(key_name, BTIF_STORAGE_KEY_AUTOPAIR_DYNAMIC_BLACKLIST_ADDR) == 0))
{
key_value = strtok(NULL, BTIF_AUTO_PAIR_CONF_KEY_VAL_DELIMETER);
btif_config_set_str("Local", BTIF_STORAGE_PATH_AUTOPAIR_BLACKLIST, key_name, key_value);
}
}
fclose(fp);
}
return BT_STATUS_SUCCESS;
}
/*******************************************************************************
**
** Function btif_storage_is_device_autopair_blacklisted
**
** Description BTIF storage API Checks if the given device is blacklisted for auto pairing
**
** Returns TRUE if the device is found in the auto pair blacklist
** FALSE otherwise
**
*******************************************************************************/
BOOLEAN btif_storage_is_device_autopair_blacklisted(bt_bdaddr_t *remote_dev_addr)
{
char *token;
int ret;
bdstr_t bdstr;
char *dev_name_str;
uint8_t i = 0;
char value[BTIF_STORAGE_MAX_LINE_SZ];
int value_size = sizeof(value);
bd2str(remote_dev_addr, &bdstr);
/* Consider only Lower Address Part from BD Address */
bdstr[8] = '\0';
if(btif_config_get_str("Local", BTIF_STORAGE_PATH_AUTOPAIR_BLACKLIST,
BTIF_STORAGE_KEY_AUTOPAIR_BLACKLIST_ADDR, value, &value_size))
{
if (strcasestr(value,bdstr) != NULL)
return TRUE;
}
dev_name_str = BTM_SecReadDevName((remote_dev_addr->address));
if (dev_name_str != NULL)
{
value_size = sizeof(value);
if(btif_config_get_str("Local", BTIF_STORAGE_PATH_AUTOPAIR_BLACKLIST,
BTIF_STORAGE_KEY_AUTOPAIR_BLACKLIST_EXACTNAME, value, &value_size))
{
if (strstr(value,dev_name_str) != NULL)
return TRUE;
}
value_size = sizeof(value);
if(btif_config_get_str("Local", BTIF_STORAGE_PATH_AUTOPAIR_BLACKLIST,
BTIF_STORAGE_KEY_AUTOPAIR_BLACKLIST_PARTIALNAME, value, &value_size))
{
token = strtok(value, BTIF_AUTO_PAIR_CONF_VALUE_SEPARATOR);
while (token != NULL)
{
if (strstr(dev_name_str, token) != NULL)
return TRUE;
token = strtok(NULL, BTIF_AUTO_PAIR_CONF_VALUE_SEPARATOR);
}
}
}
if(btif_config_get_str("Local", BTIF_STORAGE_PATH_AUTOPAIR_BLACKLIST,
BTIF_STORAGE_KEY_AUTOPAIR_DYNAMIC_BLACKLIST_ADDR, value, &value_size))
{
if (strstr(value,bdstr) != NULL)
return TRUE;
}
return FALSE;
}
/*******************************************************************************
**
** Function btif_storage_add_device_to_autopair_blacklist
**
** Description BTIF storage API - Add a remote device to the auto pairing blacklist
**
** Returns BT_STATUS_SUCCESS if the device is successfully added to the auto pair blacklist
** BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btif_storage_add_device_to_autopair_blacklist(bt_bdaddr_t *remote_dev_addr)
{
int ret;
bdstr_t bdstr;
char linebuf[BTIF_STORAGE_MAX_LINE_SZ+20];
char input_value [20];
bd2str(remote_dev_addr, &bdstr);
strncpy(input_value, (char*)bdstr, 20);
strncat(input_value,BTIF_AUTO_PAIR_CONF_VALUE_SEPARATOR, 20);
int line_size = sizeof(linebuf);
if(btif_config_get_str("Local", BTIF_STORAGE_PATH_AUTOPAIR_BLACKLIST,
BTIF_STORAGE_KEY_AUTOPAIR_DYNAMIC_BLACKLIST_ADDR, linebuf, &line_size))
{
/* Append this address to the dynamic List of BD address */
strncat (linebuf, input_value, BTIF_STORAGE_MAX_LINE_SZ);
}
else
{
strncpy( linebuf,input_value, BTIF_STORAGE_MAX_LINE_SZ);
}
/* Write back the key value */
ret = btif_config_set_str("Local", BTIF_STORAGE_PATH_AUTOPAIR_BLACKLIST,
BTIF_STORAGE_KEY_AUTOPAIR_DYNAMIC_BLACKLIST_ADDR, linebuf);
return ret ? BT_STATUS_SUCCESS:BT_STATUS_FAIL;
}
/*******************************************************************************
**
** Function btif_storage_is_fixed_pin_zeros_keyboard
**
** Description BTIF storage API - checks if this device has fixed PIN key device list
**
** Returns TRUE if the device is found in the fixed pin keyboard device list
** FALSE otherwise
**
*******************************************************************************/
BOOLEAN btif_storage_is_fixed_pin_zeros_keyboard(bt_bdaddr_t *remote_dev_addr)
{
int ret;
bdstr_t bdstr;
char *dev_name_str;
uint8_t i = 0;
char linebuf[BTIF_STORAGE_MAX_LINE_SZ];
bd2str(remote_dev_addr, &bdstr);
/*consider on LAP part of BDA string*/
bdstr[8] = '\0';
int line_size = sizeof(linebuf);
if(btif_config_get_str("Local", BTIF_STORAGE_PATH_AUTOPAIR_BLACKLIST,
BTIF_STORAGE_KEY_AUTOPAIR_FIXPIN_KBLIST, linebuf, &line_size))
{
if (strcasestr(linebuf,bdstr) != NULL)
return TRUE;
}
return FALSE;
}