mirror of
https://github.com/bluekitchen/btstack.git
synced 2025-03-25 16:43:28 +00:00
rename sm_address_resolution_device* into sm_address_resolution*
This commit is contained in:
parent
69d313c5b0
commit
3299fc1742
76
ble/sm.c
76
ble/sm.c
@ -143,12 +143,12 @@ static uint8_t sm_cmac_block_count;
|
||||
static void (*sm_cmac_done_handler)(uint8_t hash[8]);
|
||||
|
||||
// resolvable private address lookup / CSRK calculation
|
||||
static int sm_address_resolution_device_test;
|
||||
static int sm_address_resolution_device_matched;
|
||||
static int sm_address_resolution_test;
|
||||
static int sm_address_resolution_matched;
|
||||
static int sm_address_resolution_ah_calculation_active;
|
||||
static uint8_t sm_address_resolution_device_addr_type;
|
||||
static bd_addr_t sm_address_resolution_device_address;
|
||||
static void * sm_address_resolution_device_context;
|
||||
static uint8_t sm_address_resolution_addr_type;
|
||||
static bd_addr_t sm_address_resolution_address;
|
||||
static void * sm_address_resolution_context;
|
||||
|
||||
// aes128 crypto engine. store current sm_connection_t in sm_aes128_context
|
||||
static sm_aes128_state_t sm_aes128_state;
|
||||
@ -538,16 +538,16 @@ static void sm_setup_key_distribution(uint8_t key_set){
|
||||
|
||||
// CSRK Key Lookup
|
||||
|
||||
/* static */ int sm_address_resolution_device_lookup_active(void){
|
||||
return sm_address_resolution_device_test >= 0;
|
||||
/* static */ int sm_address_resolution_lookup_active(void){
|
||||
return sm_address_resolution_test >= 0;
|
||||
}
|
||||
|
||||
static void sm_address_resolution_device_start_lookup(sm_connection_t * sm_conn, uint8_t addr_type, bd_addr_t addr){
|
||||
memcpy(sm_address_resolution_device_address, addr, 6);
|
||||
sm_address_resolution_device_addr_type = addr_type;
|
||||
sm_address_resolution_device_test = 0;
|
||||
sm_address_resolution_device_matched = -1;
|
||||
sm_address_resolution_device_context = sm_conn;
|
||||
static void sm_address_resolution_start_lookup(uint8_t addr_type, bd_addr_t addr, void * context){
|
||||
memcpy(sm_address_resolution_address, addr, 6);
|
||||
sm_address_resolution_addr_type = addr_type;
|
||||
sm_address_resolution_test = 0;
|
||||
sm_address_resolution_matched = -1;
|
||||
sm_address_resolution_context = context;
|
||||
sm_notify_client(SM_IDENTITY_RESOLVING_STARTED, addr_type, addr, 0, 0);
|
||||
}
|
||||
|
||||
@ -926,14 +926,14 @@ static void sm_run(void){
|
||||
|
||||
// CSRK Lookup
|
||||
// -- if csrk lookup ready, find connection that require csrk lookup
|
||||
if (!sm_address_resolution_device_lookup_active()){
|
||||
if (!sm_address_resolution_lookup_active()){
|
||||
hci_connections_get_iterator(&it);
|
||||
while(linked_list_iterator_has_next(&it)){
|
||||
hci_connection_t * hci_connection = (hci_connection_t *) linked_list_iterator_next(&it);
|
||||
sm_connection_t * sm_connection = &hci_connection->sm_connection;
|
||||
if (sm_connection->sm_csrk_lookup_state == CSRK_LOOKUP_W4_READY){
|
||||
// and start lookup
|
||||
sm_address_resolution_device_start_lookup(sm_connection, sm_connection->sm_peer_addr_type, sm_connection->sm_peer_address);
|
||||
sm_address_resolution_start_lookup(sm_connection->sm_peer_addr_type, sm_connection->sm_peer_address, sm_connection);
|
||||
sm_connection->sm_csrk_lookup_state = CSRK_LOOKUP_STARTED;
|
||||
break;
|
||||
}
|
||||
@ -941,21 +941,21 @@ static void sm_run(void){
|
||||
}
|
||||
|
||||
// -- Continue with CSRK device lookup by public or resolvable private address
|
||||
if (sm_address_resolution_device_test >= 0){
|
||||
log_info("LE Device Lookup: device %u/%u", sm_address_resolution_device_test, le_device_db_count());
|
||||
sm_connection_t * sm_csrk_connection = (sm_connection_t *) sm_address_resolution_device_context;
|
||||
while (sm_address_resolution_device_test < le_device_db_count()){
|
||||
if (sm_address_resolution_test >= 0){
|
||||
log_info("LE Device Lookup: device %u/%u", sm_address_resolution_test, le_device_db_count());
|
||||
sm_connection_t * sm_csrk_connection = (sm_connection_t *) sm_address_resolution_context;
|
||||
while (sm_address_resolution_test < le_device_db_count()){
|
||||
int addr_type;
|
||||
bd_addr_t addr;
|
||||
sm_key_t irk;
|
||||
le_device_db_info(sm_address_resolution_device_test, &addr_type, addr, irk);
|
||||
le_device_db_info(sm_address_resolution_test, &addr_type, addr, irk);
|
||||
log_info("device type %u, addr: %s", addr_type, bd_addr_to_str(addr));
|
||||
|
||||
if (sm_address_resolution_device_addr_type == addr_type && memcmp(addr, sm_address_resolution_device_address, 6) == 0){
|
||||
if (sm_address_resolution_addr_type == addr_type && memcmp(addr, sm_address_resolution_address, 6) == 0){
|
||||
log_info("LE Device Lookup: found CSRK by { addr_type, address} ");
|
||||
sm_address_resolution_device_matched = sm_address_resolution_device_test;
|
||||
sm_address_resolution_device_test = -1;
|
||||
sm_notify_client(SM_IDENTITY_RESOLVING_SUCCEEDED, sm_address_resolution_device_addr_type, sm_address_resolution_device_address, 0, sm_address_resolution_device_matched);
|
||||
sm_address_resolution_matched = sm_address_resolution_test;
|
||||
sm_address_resolution_test = -1;
|
||||
sm_notify_client(SM_IDENTITY_RESOLVING_SUCCEEDED, sm_address_resolution_addr_type, sm_address_resolution_address, 0, sm_address_resolution_matched);
|
||||
|
||||
// re-use stored LTK/EDIV/RAND if requested & we're master
|
||||
// TODO: replace global with flag in sm_connection_t
|
||||
@ -970,8 +970,8 @@ static void sm_run(void){
|
||||
break;
|
||||
}
|
||||
|
||||
if (sm_address_resolution_device_addr_type == 0){
|
||||
sm_address_resolution_device_test++;
|
||||
if (sm_address_resolution_addr_type == 0){
|
||||
sm_address_resolution_test++;
|
||||
continue;
|
||||
}
|
||||
|
||||
@ -981,18 +981,18 @@ static void sm_run(void){
|
||||
log_key("IRK", irk);
|
||||
|
||||
sm_key_t r_prime;
|
||||
sm_ah_r_prime(sm_address_resolution_device_address, r_prime);
|
||||
sm_ah_r_prime(sm_address_resolution_address, r_prime);
|
||||
sm_address_resolution_ah_calculation_active = 1;
|
||||
sm_aes128_start(irk, r_prime, sm_csrk_connection);
|
||||
return;
|
||||
}
|
||||
|
||||
if (sm_address_resolution_device_test >= le_device_db_count()){
|
||||
if (sm_address_resolution_test >= le_device_db_count()){
|
||||
log_info("LE Device Lookup: not found");
|
||||
sm_address_resolution_device_test = -1;
|
||||
sm_address_resolution_test = -1;
|
||||
sm_csrk_connection->sm_csrk_lookup_state = CSRK_LOOKUP_IDLE;
|
||||
sm_csrk_connection = NULL;
|
||||
sm_notify_client(SM_IDENTITY_RESOLVING_FAILED, sm_address_resolution_device_addr_type, sm_address_resolution_device_address, 0, 0);
|
||||
sm_notify_client(SM_IDENTITY_RESOLVING_FAILED, sm_address_resolution_addr_type, sm_address_resolution_address, 0, 0);
|
||||
}
|
||||
}
|
||||
|
||||
@ -1352,19 +1352,19 @@ static void sm_handle_encryption_result(uint8_t * data){
|
||||
// compare calulated address against connecting device
|
||||
uint8_t hash[3];
|
||||
swap24(data, hash);
|
||||
if (memcmp(&sm_address_resolution_device_address[3], hash, 3) == 0){
|
||||
if (memcmp(&sm_address_resolution_address[3], hash, 3) == 0){
|
||||
// found
|
||||
sm_address_resolution_device_matched = sm_address_resolution_device_test;
|
||||
sm_address_resolution_device_test = -1;
|
||||
sm_connection_t * sm_csrk_connection = (sm_connection_t *) sm_address_resolution_device_context;
|
||||
sm_address_resolution_device_context = NULL;
|
||||
sm_address_resolution_matched = sm_address_resolution_test;
|
||||
sm_address_resolution_test = -1;
|
||||
sm_connection_t * sm_csrk_connection = (sm_connection_t *) sm_address_resolution_context;
|
||||
sm_address_resolution_context = NULL;
|
||||
sm_csrk_connection->sm_csrk_lookup_state = CSRK_LOOKUP_IDLE;
|
||||
sm_notify_client(SM_IDENTITY_RESOLVING_SUCCEEDED, sm_address_resolution_device_addr_type, sm_address_resolution_device_address, 0, sm_address_resolution_device_matched);
|
||||
sm_notify_client(SM_IDENTITY_RESOLVING_SUCCEEDED, sm_address_resolution_addr_type, sm_address_resolution_address, 0, sm_address_resolution_matched);
|
||||
log_info("LE Device Lookup: matched resolvable private address");
|
||||
return;
|
||||
}
|
||||
// no match
|
||||
sm_address_resolution_device_test++;
|
||||
sm_address_resolution_test++;
|
||||
return;
|
||||
}
|
||||
switch (dkg_state){
|
||||
@ -2064,7 +2064,7 @@ void sm_init(void){
|
||||
dkg_state = DKG_W4_WORKING;
|
||||
rau_state = RAU_W4_WORKING;
|
||||
sm_aes128_state = SM_AES128_IDLE;
|
||||
sm_address_resolution_device_test = -1; // no private address to resolve yet
|
||||
sm_address_resolution_test = -1; // no private address to resolve yet
|
||||
sm_address_resolution_ah_calculation_active = 0;
|
||||
|
||||
gap_random_adress_update_period = 15 * 60 * 1000L;
|
||||
|
Loading…
x
Reference in New Issue
Block a user