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fix sending of security request by le responder

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This commit is contained in:
Matthias Ringwald 2015-04-24 12:12:37 +02:00
parent f2c3367255
commit ea35cda86d
1 changed files with 25 additions and 20 deletions
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43
ble/sm.c
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@ -1002,6 +1002,18 @@ static void sm_run(void){
int done = 1; int done = 1;
int err; int err;
switch (sm_connection->sm_engine_state) { switch (sm_connection->sm_engine_state) {
case SM_RESPONDER_SEND_SECURITY_REQUEST:
// send packet if possible,
if (l2cap_can_send_fixed_channel_packet_now(sm_connection->sm_handle)){
uint8_t buffer[2];
buffer[0] = SM_CODE_SECURITY_REQUEST;
buffer[1] = SM_AUTHREQ_BONDING;
sm_connection->sm_engine_state = SM_RESPONDER_PH1_W4_PAIRING_REQUEST;
l2cap_send_connectionless(sm_connection->sm_handle, L2CAP_CID_SECURITY_MANAGER_PROTOCOL, (uint8_t*) buffer, sizeof(buffer));
}
// don't lock setup context yet
done = 0;
break;
case SM_RESPONDER_PH1_PAIRING_REQUEST_RECEIVED: case SM_RESPONDER_PH1_PAIRING_REQUEST_RECEIVED:
sm_init_setup(sm_connection); sm_init_setup(sm_connection);
// recover pairing request // recover pairing request
@ -1070,6 +1082,18 @@ static void sm_run(void){
// responding state // responding state
switch (connection->sm_engine_state){ switch (connection->sm_engine_state){
// general
case SM_GENERAL_SEND_PAIRING_FAILED: {
uint8_t buffer[2];
buffer[0] = SM_CODE_PAIRING_FAILED;
buffer[1] = setup->sm_pairing_failed_reason;
connection->sm_engine_state = SM_GENERAL_IDLE;
l2cap_send_connectionless(connection->sm_handle, L2CAP_CID_SECURITY_MANAGER_PROTOCOL, (uint8_t*) buffer, sizeof(buffer));
sm_done_for_handle(connection->sm_handle);
break;
}
// initiator side // initiator side
case SM_INITIATOR_PH0_SEND_START_ENCRYPTION: { case SM_INITIATOR_PH0_SEND_START_ENCRYPTION: {
sm_key_t peer_ltk_flipped; sm_key_t peer_ltk_flipped;
@ -1087,25 +1111,6 @@ static void sm_run(void){
break; break;
// responder side // responder side
case SM_RESPONDER_SEND_SECURITY_REQUEST: {
uint8_t buffer[2];
buffer[0] = SM_CODE_SECURITY_REQUEST;
buffer[1] = SM_AUTHREQ_BONDING;
connection->sm_engine_state = SM_RESPONDER_PH1_W4_PAIRING_REQUEST;
l2cap_send_connectionless(connection->sm_handle, L2CAP_CID_SECURITY_MANAGER_PROTOCOL, (uint8_t*) buffer, sizeof(buffer));
return;
}
case SM_GENERAL_SEND_PAIRING_FAILED: {
uint8_t buffer[2];
buffer[0] = SM_CODE_PAIRING_FAILED;
buffer[1] = setup->sm_pairing_failed_reason;
connection->sm_engine_state = SM_GENERAL_IDLE;
l2cap_send_connectionless(connection->sm_handle, L2CAP_CID_SECURITY_MANAGER_PROTOCOL, (uint8_t*) buffer, sizeof(buffer));
sm_done_for_handle(connection->sm_handle);
break;
}
case SM_RESPONDER_PH0_SEND_LTK_REQUESTED_NEGATIVE_REPLY: case SM_RESPONDER_PH0_SEND_LTK_REQUESTED_NEGATIVE_REPLY:
connection->sm_engine_state = SM_GENERAL_IDLE; connection->sm_engine_state = SM_GENERAL_IDLE;
hci_send_cmd(&hci_le_long_term_key_negative_reply, connection->sm_handle); hci_send_cmd(&hci_le_long_term_key_negative_reply, connection->sm_handle);