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example: handle SM_EVENT_REENCRYPTION_COMPLETE

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This commit is contained in:
Matthias Ringwald 2023-09-14 18:10:58 +02:00
parent 689e7fb3f6
commit 3f6e1c8176
3 changed files with 58 additions and 24 deletions
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33
example/hog_boot_host_demo.c
View File

@ -538,6 +538,8 @@ static void sm_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *pa
if (packet_type != HCI_EVENT_PACKET) return;
bool connect_to_service = false;
switch (hci_event_packet_get_type(packet)) {
case SM_EVENT_JUST_WORKS_REQUEST:
printf("Just works requested\n");
@ -554,10 +556,7 @@ static void sm_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *pa
switch (sm_event_pairing_complete_get_status(packet)){
case ERROR_CODE_SUCCESS:
printf("Pairing complete, success\n");
// continue - query primary services
printf("Search for HID service.\n");
app_state = W4_HID_SERVICE_FOUND;
gatt_client_discover_primary_services_by_uuid16(handle_gatt_client_event, connection_handle, ORG_BLUETOOTH_SERVICE_HUMAN_INTERFACE_DEVICE);
connect_to_service = true;
break;
case ERROR_CODE_CONNECTION_TIMEOUT:
printf("Pairing failed, timeout\n");
@ -572,9 +571,20 @@ static void sm_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *pa
break;
}
break;
case SM_EVENT_REENCRYPTION_COMPLETE:
printf("Re-encryption complete, success\n");
connect_to_service = true;
break;
default:
break;
}
if (connect_to_service){
// continue - query primary services
printf("Search for HID service.\n");
app_state = W4_HID_SERVICE_FOUND;
gatt_client_discover_primary_services_by_uuid16(handle_gatt_client_event, connection_handle, ORG_BLUETOOTH_SERVICE_HUMAN_INTERFACE_DEVICE);
}
}
/* LISTING_END */
@ -586,6 +596,16 @@ int btstack_main(int argc, const char * argv[]){
/* LISTING_START(HogBootHostSetup): HID-over-GATT Boot Host Setup */
l2cap_init();
// setup SM: Display only
sm_init();
sm_set_io_capabilities(IO_CAPABILITY_DISPLAY_ONLY);
sm_set_authentication_requirements(SM_AUTHREQ_SECURE_CONNECTION | SM_AUTHREQ_BONDING);
//
gatt_client_init();
// register for events from HCI
hci_event_callback_registration.callback = &packet_handler;
hci_add_event_handler(&hci_event_callback_registration);
@ -594,11 +614,6 @@ int btstack_main(int argc, const char * argv[]){
sm_event_callback_registration.callback = &sm_packet_handler;
sm_add_event_handler(&sm_event_callback_registration);
//
l2cap_init();
sm_init();
gatt_client_init();
/* LISTING_END */
// Disable stdout buffering

45
example/hog_host_demo.c
View File

@ -456,6 +456,8 @@ static void sm_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *pa
if (packet_type != HCI_EVENT_PACKET) return;
bool connect_to_service = false;
switch (hci_event_packet_get_type(packet)) {
case SM_EVENT_JUST_WORKS_REQUEST:
printf("Just works requested\n");
@ -472,11 +474,7 @@ static void sm_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *pa
switch (sm_event_pairing_complete_get_status(packet)){
case ERROR_CODE_SUCCESS:
printf("Pairing complete, success\n");
// continue - query primary services
printf("Search for HID service.\n");
app_state = W4_HID_CLIENT_CONNECTED;
hids_client_connect(connection_handle, handle_gatt_client_event, protocol_mode, &hids_cid);
connect_to_service = true;
break;
case ERROR_CODE_CONNECTION_TIMEOUT:
printf("Pairing failed, timeout\n");
@ -491,9 +489,20 @@ static void sm_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *pa
break;
}
break;
case SM_EVENT_REENCRYPTION_COMPLETE:
printf("Re-encryption complete, success\n");
connect_to_service = true;
break;
default:
break;
}
if (connect_to_service){
// continue - query primary services
printf("Search for HID service.\n");
app_state = W4_HID_CLIENT_CONNECTED;
hids_client_connect(connection_handle, handle_gatt_client_event, protocol_mode, &hids_cid);
}
}
/* LISTING_END */
@ -505,6 +514,21 @@ int btstack_main(int argc, const char * argv[]){
/* LISTING_START(HogBootHostSetup): HID-over-GATT Host Setup */
l2cap_init();
// setup SM: Display only
sm_init();
sm_set_io_capabilities(IO_CAPABILITY_DISPLAY_ONLY);
sm_set_authentication_requirements(SM_AUTHREQ_SECURE_CONNECTION | SM_AUTHREQ_BONDING);
//
gatt_client_init();
// setup ATT server - only needed if LE Peripheral does ATT queries on its own, e.g. Android and iOS
att_server_init(profile_data, NULL, NULL);
hids_client_init(hid_descriptor_storage, sizeof(hid_descriptor_storage));
// register for events from HCI
hci_event_callback_registration.callback = &packet_handler;
hci_add_event_handler(&hci_event_callback_registration);
@ -512,16 +536,7 @@ int btstack_main(int argc, const char * argv[]){
// register for events from Security Manager
sm_event_callback_registration.callback = &sm_packet_handler;
sm_add_event_handler(&sm_event_callback_registration);
//
l2cap_init();
sm_init();
gatt_client_init();
// setup ATT server - only needed if LE Peripheral does ATT queries on its own, e.g. Android and iOS
att_server_init(profile_data, NULL, NULL);
hids_client_init(hid_descriptor_storage, sizeof(hid_descriptor_storage));
sm_set_authentication_requirements( SM_AUTHREQ_BONDING);
/* LISTING_END */

4
example/le_mitm.c
View File

@ -463,6 +463,10 @@ static void hci_event_handler(uint8_t packet_type, uint16_t channel, uint8_t *pa
break;
}
break;
case SM_EVENT_REENCRYPTION_COMPLETE:
connection_handle = sm_event_reencryption_complete_get_handle(packet);
printf("[-] %s Re-encryption complete, success\n", mitm_name_for_handle(connection_handle));
break;
default:
break;
}