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emit event for identify resolving

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This commit is contained in:
matthias.ringwald@gmail.com 2014-01-05 19:42:21 +00:00
parent b18000f8c2
commit 1e57f667d3
3 changed files with 40 additions and 17 deletions
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34
example/libusb/sm.c
View File

@ -494,19 +494,32 @@ static void sm_s1_r_prime(sm_key_t r1, sm_key_t r2, sm_key_t r_prime){
memcpy(&r_prime[0], &r1[8], 8);
}
static void sm_notify_client(uint8_t type, uint8_t addr_type, bd_addr_t address, uint32_t passkey){
static void sm_notify_client_identity_resolving(uint8_t type, uint16_t index){
sm_event_identity_resolving_t event;
event.type = type;
event.central_device_db_index = index;
sm_event_t event;
// dummy implementation
log_info("sm_notify_client_identity_resolving: event 0x%02x, index %u", type, index);
if (!sm_client_packet_handler) return;
sm_client_packet_handler(HCI_EVENT_PACKET, 0, (uint8_t*) &event, sizeof(sm_event_identity_resolving_t));
}
static void sm_notify_client_bonding(uint8_t type, uint8_t addr_type, bd_addr_t address, uint32_t passkey){
sm_event_bonding_t event;
event.type = type;
event.addr_type = addr_type;
BD_ADDR_COPY(event.address, address);
event.passkey = passkey;
// dummy implementation
printf("sm_notify_client: event 0x%02x, addres_type %u, address (), num '%06u'", event.type, event.addr_type, event.passkey);
log_info("sm_notify_client_bonding: event 0x%02x, addres_type %u, address (), num '%06u'", event.type, event.addr_type, event.passkey);
if (!sm_client_packet_handler) return;
sm_client_packet_handler(HCI_EVENT_PACKET, 0, (uint8_t*) &event, sizeof(sm_event_t));
sm_client_packet_handler(HCI_EVENT_PACKET, 0, (uint8_t*) &event, sizeof(sm_event_bonding_t));
}
// decide on stk generation based on
@ -801,6 +814,7 @@ static void sm_run(void){
sm_central_device_matched = sm_central_device_test;
sm_central_device_test = -1;
central_device_db_csrk(sm_central_device_matched, sm_m_csrk);
sm_notify_client_identity_resolving(SM_IDENTITY_RESOLVING_SUCCEEDED, sm_central_device_matched);
break;
}
@ -824,6 +838,7 @@ static void sm_run(void){
if (sm_central_device_test >= central_device_db_count()){
printf("Central Device Lookup: not found\n");
sm_central_device_test = -1;
sm_notify_client_identity_resolving(SM_IDENTITY_RESOLVING_FAILED, 0);
}
}
@ -875,17 +890,17 @@ static void sm_run(void){
switch (sm_stk_generation_method){
case PK_RESP_INPUT:
sm_user_response = SM_USER_RESPONSE_PENDING;
sm_notify_client(SM_PASSKEY_INPUT_NUMBER, sm_m_addr_type, sm_m_address, 0);
sm_notify_client_bonding(SM_PASSKEY_INPUT_NUMBER, sm_m_addr_type, sm_m_address, 0);
break;
case PK_INIT_INPUT:
sm_notify_client(SM_PASSKEY_DISPLAY_NUMBER, sm_m_addr_type, sm_m_address, READ_NET_32(sm_tk, 12));
sm_notify_client_bonding(SM_PASSKEY_DISPLAY_NUMBER, sm_m_addr_type, sm_m_address, READ_NET_32(sm_tk, 12));
break;
case JUST_WORKS:
switch (sm_s_io_capabilities){
case IO_CAPABILITY_KEYBOARD_DISPLAY:
case IO_CAPABILITY_DISPLAY_YES_NO:
sm_user_response = SM_USER_RESPONSE_PENDING;
sm_notify_client(SM_JUST_WORKS_REQUEST, sm_m_addr_type, sm_m_address, READ_NET_32(sm_tk, 12));
sm_notify_client_bonding(SM_JUST_WORKS_REQUEST, sm_m_addr_type, sm_m_address, READ_NET_32(sm_tk, 12));
break;
default:
// cannot ask user
@ -1133,7 +1148,7 @@ static void sm_packet_handler(uint8_t packet_type, uint16_t handle, uint8_t *pac
// notify client to hide shown passkey
if (sm_stk_generation_method == PK_INIT_INPUT){
sm_notify_client(SM_PASSKEY_DISPLAY_CANCEL, sm_m_addr_type, sm_m_address, 0);
sm_notify_client_bonding(SM_PASSKEY_DISPLAY_CANCEL, sm_m_addr_type, sm_m_address, 0);
}
// handle user cancel pairing?
@ -1348,7 +1363,8 @@ static void sm_event_packet_handler (void * connection, uint8_t packet_type, uin
sm_central_device_matched = sm_central_device_test;
sm_central_device_test = -1;
central_device_db_csrk(sm_central_device_matched, sm_m_csrk);
printf("Central Device Lookup: matched resolvable private address\n");
sm_notify_client_identity_resolving(SM_IDENTITY_RESOLVING_SUCCEEDED, sm_central_device_matched);
log_info("Central Device Lookup: matched resolvable private address");
break;
}
// no match

21
example/libusb/sm.h
View File

@ -106,14 +106,6 @@ typedef enum {
// also, invalid parameters
// and reserved
// pairing user interacation
typedef struct sm_event {
uint8_t type; // see <btstack/hci_cmds.h> SM_...
uint8_t addr_type;
bd_addr_t address;
uint32_t passkey; // only used for SM_PASSKEY_DISPLAY_NUMBER
} sm_event_t;
// address type
typedef enum {
GAP_RANDOM_ADDRESS_TYPE_OFF = 0,
@ -121,6 +113,19 @@ typedef enum {
GAP_RANDOM_ADDRESS_RESOLVABLE,
} gap_random_address_type_t;
// Security Manager Events
typedef struct sm_event_bonding {
uint8_t type; // see <btstack/hci_cmds.h> SM_...
uint8_t addr_type;
bd_addr_t address;
uint32_t passkey; // only used for SM_PASSKEY_DISPLAY_NUMBER
} sm_event_bonding_t;
typedef struct sm_event_identity_resolving {
uint8_t type; // see <btstack/hci_cmds.h> SM_IDENTITY_RESOLVING_
uint16_t central_device_db_index;
} sm_event_identity_resolving_t;
//
// Security Manager Client API
//

2
include/btstack/hci_cmds.h
View File

@ -229,6 +229,8 @@ extern "C" {
#define SM_PASSKEY_DISPLAY_CANCEL 0xb3
#define SM_PASSKEY_INPUT_NUMBER 0xb4
#define SM_PASSKEY_INPUT_CANCEL 0xb5
#define SM_IDENTITY_RESOLVING_FAILED 0xb6
#define SM_IDENTITY_RESOLVING_SUCCEEDED 0xb7
// last error code in 2.1 is 0x38 - we start with 0x50 for BTstack errors