static void handle_query_rfcomm_event(sdp_query_event_t * event, void * context){
sdp_query_rfcomm_service_event_t * ve;
sdp_query_complete_event_t * ce;
switch (event->type){
case SDP_QUERY_RFCOMM_SERVICE:
ve = (sdp_query_rfcomm_service_event_t*) event;
channel_nr = ve->channel_nr;
log_info("** Service name: '%s', RFCOMM port %u", ve->service_name, channel_nr);
break;
case SDP_QUERY_COMPLETE:
ce = (sdp_query_complete_event_t*) event;
if (channel_nr > 0){
hsp_state = HSP_W4_RFCOMM_CONNECTED;
log_info("HSP: SDP_QUERY_COMPLETE. RFCOMM create channel, addr %s, rfcomm channel nr %d", bd_addr_to_str(remote), channel_nr);
rfcomm_create_channel_internal(NULL, remote, channel_nr);
break;
}
hsp_hs_reset_state();
log_info("Service not fou nd, status %u.", ce->status);
break;
}
}
static int btstack_command_handler(connection_t *connection, uint8_t *packet, uint16_t size){
bd_addr_t addr;
uint16_t cid;
uint16_t psm;
uint16_t service_channel;
uint16_t mtu;
uint8_t reason;
uint8_t rfcomm_channel;
uint8_t rfcomm_credits;
uint32_t service_record_handle;
client_state_t *client;
uint16_t serviceSearchPatternLen;
uint16_t attributeIDListLen;
// BTstack internal commands - 16 Bit OpCode, 8 Bit ParamLen, Params...
switch (READ_CMD_OCF(packet)){
case BTSTACK_GET_STATE:
log_info("BTSTACK_GET_STATE");
hci_emit_state();
break;
case BTSTACK_SET_POWER_MODE:
log_info("BTSTACK_SET_POWER_MODE %u", packet[3]);
// track client power requests
client = client_for_connection(connection);
if (!client) break;
client->power_mode = packet[3];
// handle merged state
if (!clients_require_power_on()){
start_power_off_timer();
} else if (!power_management_sleep) {
stop_power_off_timer();
hci_power_control(HCI_POWER_ON);
}
break;
case BTSTACK_GET_VERSION:
log_info("BTSTACK_GET_VERSION");
hci_emit_btstack_version();
break;
#ifdef USE_BLUETOOL
case BTSTACK_SET_SYSTEM_BLUETOOTH_ENABLED:
log_info("BTSTACK_SET_SYSTEM_BLUETOOTH_ENABLED %u", packet[3]);
iphone_system_bt_set_enabled(packet[3]);
hci_emit_system_bluetooth_enabled(iphone_system_bt_enabled());
break;
case BTSTACK_GET_SYSTEM_BLUETOOTH_ENABLED:
log_info("BTSTACK_GET_SYSTEM_BLUETOOTH_ENABLED");
hci_emit_system_bluetooth_enabled(iphone_system_bt_enabled());
break;
#else
case BTSTACK_SET_SYSTEM_BLUETOOTH_ENABLED:
case BTSTACK_GET_SYSTEM_BLUETOOTH_ENABLED:
hci_emit_system_bluetooth_enabled(0);
break;
#endif
case BTSTACK_SET_DISCOVERABLE:
log_info("BTSTACK_SET_DISCOVERABLE discoverable %u)", packet[3]);
// track client discoverable requests
client = client_for_connection(connection);
if (!client) break;
client->discoverable = packet[3];
// merge state
hci_discoverable_control(clients_require_discoverable());
break;
case BTSTACK_SET_BLUETOOTH_ENABLED:
log_info("BTSTACK_SET_BLUETOOTH_ENABLED: %u\n", packet[3]);
if (packet[3]) {
// global enable
global_enable = 1;
hci_power_control(HCI_POWER_ON);
} else {
global_enable = 0;
clients_clear_power_request();
hci_power_control(HCI_POWER_OFF);
}
break;
case L2CAP_CREATE_CHANNEL_MTU:
bt_flip_addr(addr, &packet[3]);
psm = READ_BT_16(packet, 9);
mtu = READ_BT_16(packet, 11);
l2cap_create_channel_internal( connection, NULL, addr, psm, mtu);
break;
case L2CAP_CREATE_CHANNEL:
bt_flip_addr(addr, &packet[3]);
psm = READ_BT_16(packet, 9);
l2cap_create_channel_internal( connection, NULL, addr, psm, 150); // until r865
break;
case L2CAP_DISCONNECT:
cid = READ_BT_16(packet, 3);
reason = packet[5];
l2cap_disconnect_internal(cid, reason);
break;
case L2CAP_REGISTER_SERVICE:
psm = READ_BT_16(packet, 3);
mtu = READ_BT_16(packet, 5);
l2cap_register_service_internal(connection, NULL, psm, mtu);
break;
case L2CAP_UNREGISTER_SERVICE:
psm = READ_BT_16(packet, 3);
l2cap_unregister_service_internal(connection, psm);
break;
case L2CAP_ACCEPT_CONNECTION:
cid = READ_BT_16(packet, 3);
l2cap_accept_connection_internal(cid);
break;
case L2CAP_DECLINE_CONNECTION:
cid = READ_BT_16(packet, 3);
reason = packet[7];
l2cap_decline_connection_internal(cid, reason);
break;
case RFCOMM_CREATE_CHANNEL:
bt_flip_addr(addr, &packet[3]);
rfcomm_channel = packet[9];
rfcomm_create_channel_internal( connection, &addr, rfcomm_channel );
break;
case RFCOMM_CREATE_CHANNEL_WITH_CREDITS:
bt_flip_addr(addr, &packet[3]);
rfcomm_channel = packet[9];
rfcomm_credits = packet[10];
rfcomm_create_channel_with_initial_credits_internal( connection, &addr, rfcomm_channel, rfcomm_credits );
break;
case RFCOMM_DISCONNECT:
cid = READ_BT_16(packet, 3);
reason = packet[5];
rfcomm_disconnect_internal(cid);
break;
case RFCOMM_REGISTER_SERVICE:
rfcomm_channel = packet[3];
mtu = READ_BT_16(packet, 4);
rfcomm_register_service_internal(connection, rfcomm_channel, mtu);
break;
case RFCOMM_REGISTER_SERVICE_WITH_CREDITS:
rfcomm_channel = packet[3];
mtu = READ_BT_16(packet, 4);
rfcomm_credits = packet[6];
rfcomm_register_service_with_initial_credits_internal(connection, rfcomm_channel, mtu, rfcomm_credits);
break;
case RFCOMM_UNREGISTER_SERVICE:
service_channel = READ_BT_16(packet, 3);
rfcomm_unregister_service_internal(service_channel);
break;
case RFCOMM_ACCEPT_CONNECTION:
cid = READ_BT_16(packet, 3);
rfcomm_accept_connection_internal(cid);
break;
case RFCOMM_DECLINE_CONNECTION:
cid = READ_BT_16(packet, 3);
reason = packet[7];
rfcomm_decline_connection_internal(cid);
break;
case RFCOMM_GRANT_CREDITS:
cid = READ_BT_16(packet, 3);
rfcomm_credits = packet[5];
rfcomm_grant_credits(cid, rfcomm_credits);
break;
case RFCOMM_PERSISTENT_CHANNEL: {
if (remote_device_db) {
// enforce \0
packet[3+248] = 0;
rfcomm_channel = remote_device_db->persistent_rfcomm_channel((char*)&packet[3]);
} else {
// NOTE: hack for non-iOS platforms
rfcomm_channel = rfcomm_channel_generator++;
}
log_info("RFCOMM_EVENT_PERSISTENT_CHANNEL %u", rfcomm_channel);
uint8_t event[4];
event[0] = RFCOMM_EVENT_PERSISTENT_CHANNEL;
event[1] = sizeof(event) - 2;
event[2] = 0;
event[3] = rfcomm_channel;
hci_dump_packet(HCI_EVENT_PACKET, 0, event, sizeof(event));
socket_connection_send_packet(connection, HCI_EVENT_PACKET, 0, (uint8_t *) event, sizeof(event));
break;
}
case SDP_REGISTER_SERVICE_RECORD:
log_info("SDP_REGISTER_SERVICE_RECORD size %u\n", size);
sdp_register_service_internal(connection, &packet[3]);
break;
case SDP_UNREGISTER_SERVICE_RECORD:
service_record_handle = READ_BT_32(packet, 3);
log_info("SDP_UNREGISTER_SERVICE_RECORD handle 0x%x ", service_record_handle);
sdp_unregister_service_internal(connection, service_record_handle);
break;
case SDP_CLIENT_QUERY_RFCOMM_SERVICES:
bt_flip_addr(addr, &packet[3]);
serviceSearchPatternLen = de_get_len(&packet[9]);
memcpy(serviceSearchPattern, &packet[9], serviceSearchPatternLen);
sdp_query_rfcomm_register_callback(handle_sdp_rfcomm_service_result, connection);
sdp_query_rfcomm_channel_and_name_for_search_pattern(addr, serviceSearchPattern);
break;
case SDP_CLIENT_QUERY_SERVICES:
bt_flip_addr(addr, &packet[3]);
sdp_parser_init();
sdp_parser_register_callback(handle_sdp_client_query_result);
serviceSearchPatternLen = de_get_len(&packet[9]);
memcpy(serviceSearchPattern, &packet[9], serviceSearchPatternLen);
attributeIDListLen = de_get_len(&packet[9+serviceSearchPatternLen]);
memcpy(attributeIDList, &packet[9+serviceSearchPatternLen], attributeIDListLen);
sdp_client_query(addr, (uint8_t*)&serviceSearchPattern[0], (uint8_t*)&attributeIDList[0]);
// sdp_general_query_for_uuid(addr, 0x1002);
break;
default:
log_error("Error: command %u not implemented\n:", READ_CMD_OCF(packet));
break;
}
// verbose log info on command before dumped command unknown to PacketLogger or Wireshark
hci_dump_packet( HCI_COMMAND_DATA_PACKET, 1, packet, size);
return 0;
}
int stdin_process(struct data_source *ds){
char buffer;
read(ds->fd, &buffer, 1);
// passkey input
if (ui_digits_for_passkey){
if (buffer < '0' || buffer > '9') return 0;
printf("%c", buffer);
fflush(stdout);
ui_passkey = ui_passkey * 10 + buffer - '0';
ui_digits_for_passkey--;
if (ui_digits_for_passkey == 0){
printf("\nSending Passkey '%06u'\n", ui_passkey);
hci_send_cmd(&hci_user_passkey_request_reply, remote, ui_passkey);
}
return 0;
}
if (ui_chars_for_pin){
printf("%c", buffer);
fflush(stdout);
if (buffer == '\n'){
printf("\nSending Pin '%s'\n", ui_pin);
hci_send_cmd(&hci_pin_code_request_reply, remote, ui_pin_offset, ui_pin);
} else {
ui_pin[ui_pin_offset++] = buffer;
}
return 0;
}
switch (buffer){
case 'c':
gap_connectable = 0;
hci_connectable_control(0);
show_usage();
break;
case 'C':
gap_connectable = 1;
hci_connectable_control(1);
show_usage();
break;
case 'd':
gap_discoverable = 0;
hci_discoverable_control(0);
show_usage();
break;
case 'D':
gap_discoverable = 1;
hci_discoverable_control(1);
show_usage();
break;
case 'b':
gap_bondable = 0;
// gap_set_bondable_mode(0);
update_auth_req();
show_usage();
break;
case 'B':
gap_bondable = 1;
// gap_set_bondable_mode(1);
update_auth_req();
show_usage();
break;
case 'm':
gap_mitm_protection = 0;
update_auth_req();
show_usage();
break;
case 'M':
gap_mitm_protection = 1;
update_auth_req();
show_usage();
break;
case '<':
gap_dedicated_bonding_mode = 0;
update_auth_req();
show_usage();
break;
case '>':
gap_dedicated_bonding_mode = 1;
update_auth_req();
show_usage();
break;
case 'e':
gap_io_capabilities = "IO_CAPABILITY_DISPLAY_ONLY";
hci_ssp_set_io_capability(IO_CAPABILITY_DISPLAY_ONLY);
show_usage();
break;
case 'f':
gap_io_capabilities = "IO_CAPABILITY_DISPLAY_YES_NO";
hci_ssp_set_io_capability(IO_CAPABILITY_DISPLAY_YES_NO);
show_usage();
break;
case 'g':
gap_io_capabilities = "IO_CAPABILITY_NO_INPUT_NO_OUTPUT";
hci_ssp_set_io_capability(IO_CAPABILITY_NO_INPUT_NO_OUTPUT);
show_usage();
break;
case 'h':
gap_io_capabilities = "IO_CAPABILITY_KEYBOARD_ONLY";
hci_ssp_set_io_capability(IO_CAPABILITY_KEYBOARD_ONLY);
show_usage();
break;
case 'i':
start_scan();
break;
case 'j':
printf("Start dedicated bonding to %s using MITM %u\n", bd_addr_to_str(remote), gap_mitm_protection);
gap_dedicated_bonding(remote, gap_mitm_protection);
break;
case 'z':
printf("Start dedicated bonding to %s using legacy pairing\n", bd_addr_to_str(remote));
gap_dedicated_bonding(remote, gap_mitm_protection);
break;
case 'y':
printf("Disabling SSP for this session\n");
hci_send_cmd(&hci_write_simple_pairing_mode, 0);
break;
case 'k':
printf("Start SDP query for SPP service\n");
sdp_query_rfcomm_channel_and_name_for_uuid(remote_rfcomm, 0x1101);
break;
case 't':
printf("Terminate connection with handle 0x%04x\n", handle);
hci_send_cmd(&hci_disconnect, handle, 0x13); // remote closed connection
break;
case 'p':
printf("Creating HCI Connection to %s\n", bd_addr_to_str(remote));
hci_send_cmd(&hci_create_connection, remote, hci_usable_acl_packet_types(), 0, 0, 0, 1);
break;
// printf("Creating L2CAP Connection to %s, PSM SDP\n", bd_addr_to_str(remote));
// l2cap_create_channel_internal(NULL, packet_handler, remote, PSM_SDP, 100);
// break;
// case 'u':
// printf("Creating L2CAP Connection to %s, PSM 3\n", bd_addr_to_str(remote));
// l2cap_create_channel_internal(NULL, packet_handler, remote, 3, 100);
// break;
case 'q':
printf("Send L2CAP Data\n");
l2cap_send_internal(local_cid, (uint8_t *) "0123456789", 10);
break;
case 'r':
printf("Send L2CAP ECHO Request\n");
l2cap_send_echo_request(handle, (uint8_t *) "Hello World!", 13);
break;
case 's':
printf("L2CAP Channel Closed\n");
l2cap_disconnect_internal(local_cid, 0);
break;
case 'x':
printf("Outgoing L2CAP Channels to SDP will also require SSP\n");
l2cap_require_security_level_2_for_outgoing_sdp();
break;
case 'l':
printf("Creating RFCOMM Channel to %s #%u\n", bd_addr_to_str(remote_rfcomm), rfcomm_channel_nr);
rfcomm_create_channel_internal(NULL, remote_rfcomm, rfcomm_channel_nr);
break;
case 'n':
printf("Send RFCOMM Data\n"); // mtu < 60
rfcomm_send_internal(rfcomm_channel_id, (uint8_t *) "012345678901234567890123456789012345678901234567890123456789", mtu);
break;
case 'u':
printf("Sending RLS indicating framing error\n"); // mtu < 60
rfcomm_send_local_line_status(rfcomm_channel_id, 9);
break;
case 'v':
printf("Sending RPN CMD to select 115200 baud\n"); // mtu < 60
rfcomm_send_port_configuration(rfcomm_channel_id, RPN_BAUD_115200, RPN_DATA_BITS_8, RPN_STOP_BITS_1_0, RPN_PARITY_NONE, 0);
break;
case 'w':
printf("Sending RPN REQ to query remote port settings\n"); // mtu < 60
rfcomm_query_port_configuration(rfcomm_channel_id);
break;
case 'o':
printf("RFCOMM Channel Closed\n");
rfcomm_disconnect_internal(rfcomm_channel_id);
rfcomm_channel_id = 0;
break;
case '+':
printf("Initiate SSP on current connection\n");
gap_request_security_level(handle, LEVEL_2);
break;
case '*':
printf("Sending SSP User Confirmation for %s\n", bd_addr_to_str(remote));
hci_send_cmd(&hci_user_confirmation_request_reply, remote);
break;
case '=':
printf("Deleting Link Key for %s\n", bd_addr_to_str(remote));
hci_drop_link_key_for_bd_addr(remote);
break;
case 'U':
printf("Sending UCD data on handle 0x%04x\n", handle);
send_ucd_packet();
break;
case 'Q':
printf("Closing HCI Connection to handle 0x%04x\n", handle);
gap_disconnect(handle);
break;
default:
show_usage();
break;
}
return 0;
}