bluetooth: Make RemoteDevice::Authenticate actually pair after

connecting

Sends an auth request to the controller, if connection was initated by
us

Change-Id: I32af0a24b902d0223bb4e773258ea9e9749a899c
Reviewed-on: https://review.haiku-os.org/c/haiku/+/10527
Reviewed-by: waddlesplash <[email protected]>

headers/private/bluetooth/CommandManager.h

@@ -123,6 +123,7 @@ void* buildRejectConnectionRequest(bdaddr_t bdaddr, size_t* outsize);
 void* buildIOCapabilityRequestReply(bdaddr_t bdaddr, uint8 capability, uint8 oob_data,
 	uint8 authentication, size_t* outsize);
 void* buildUserConfirmReply(bdaddr_t bdaddr, size_t* outsize);
+void* buildAuthenticationRequested(uint16 handle, size_t* outsize);
 
 /* OGF_INFORMATIONAL_PARAM */
 void* buildReadLocalVersionInformation(size_t* outsize);

src/kits/bluetooth/CommandManager.cpp

@@ -299,6 +299,22 @@ buildUserConfirmReply(bdaddr_t bdaddr, size_t* outsize)
 }
 
 
+void*
+buildAuthenticationRequested(uint16 handle, size_t* outsize)
+{
+	CALLED();
+	struct hci_cp_auth_requested* param;
+
+	void* command = buildCommand(OGF_LINK_CONTROL, OCF_AUTH_REQUESTED, (void**)&param,
+		sizeof(struct hci_cp_auth_requested), outsize);
+
+	if (command != NULL)
+		param->handle = handle;
+
+	return command;
+}
+
+
 #if 0
 #pragma mark - INFORMATIONAL_PARAM -
 #endif

src/kits/bluetooth/RemoteDevice.cpp

@@ -188,10 +188,34 @@ RemoteDevice::Authenticate()
 	if (fMessenger->SendMessage(&request, &reply) == B_OK)
 		reply.FindInt8("status", &btStatus);
 
-	if (btStatus == BT_OK) {
+	if (btStatus != BT_OK)
+		return false;
+
 	reply.FindInt16("handle", (int16*)&fHandle);
+
+	BluetoothCommand<typed_command(hci_cp_auth_requested)> authRequest(OGF_LINK_CONTROL,
+		OCF_AUTH_REQUESTED);
+
+	authRequest->handle = fHandle;
+
+	BMessage authRequestMsg(BT_MSG_HANDLE_SIMPLE_REQUEST);
+	BMessage authReply;
+
+	authRequestMsg.AddInt32("hci_id", fDiscovererLocalDevice->ID());
+	authRequestMsg.AddData("raw command", B_ANY_TYPE, authRequest.Data(), authRequest.Size());
+
+	authRequestMsg.AddInt16("eventExpected", HCI_EVENT_CMD_STATUS);
+	authRequestMsg.AddInt16("opcodeExpected", PACK_OPCODE(OGF_LINK_CONTROL, OCF_AUTH_REQUESTED));
+
+	authRequestMsg.AddInt16("eventExpected", HCI_EVENT_AUTH_COMPLETE);
+
+	int8 authStatus = BT_ERROR;
+	if (fMessenger->SendMessage(&authRequestMsg, &authReply) == B_OK)
+		authReply.FindInt8("status", &authStatus);
+
+	if (authStatus == BT_OK)
 		return true;
-	} else
+	else
 		return false;
 }
 

src/servers/bluetooth/LocalDeviceImpl.cpp

@@ -166,7 +166,7 @@ LocalDeviceImpl::HandleExpectedRequest(struct hci_event_header* event,
 			break;
 
 		case HCI_EVENT_AUTH_COMPLETE:
-
+			AuthComplete(JumpEventHeader<struct hci_ev_auth_complete>(event), request);
 			break;
 
 		case HCI_EVENT_REMOTE_NAME_REQUEST_COMPLETE:
@@ -821,6 +821,12 @@ LocalDeviceImpl::CommandStatus(struct hci_ev_cmd_status* event,
 			ClearWantedEvent(request, HCI_EVENT_CMD_STATUS, opcodeExpected);
 		} break;
 
+		case PACK_OPCODE(OGF_LINK_CONTROL, OCF_AUTH_REQUESTED):
+		{
+			TRACE_BT("LocalDeviceImpl: Command Status for auth requested %x\n", event->status);
+			ClearWantedEvent(request, HCI_EVENT_CMD_STATUS, opcodeExpected);
+		} break;
+
 		default:
 			TRACE_BT("LocalDeviceImpl: Command Status not handled\n");
 		break;
@@ -1376,6 +1382,34 @@ LocalDeviceImpl::SimplePairingComplete(struct hci_ev_simple_pairing_complete* ev
 		ClearWantedEvent(request);
 }
 
+
+void
+LocalDeviceImpl::AuthComplete(struct hci_ev_auth_complete* eventData, BMessage* request)
+{
+	int16 handle = B_LENDIAN_TO_HOST_INT16(eventData->handle);
+	int8 status = eventData->status;
+
+	if (status == BT_OK) {
+		TRACE_BT("LocalDeviceImpl: Authentication Successful for handle %d\n", handle);
+	} else {
+		TRACE_BT("LocalDeviceImpl: Authentication Failed for handle %d with status 0x%02x\n",
+			handle, status);
+	}
+
+	if (request != NULL) {
+		BMessage reply;
+		reply.AddInt8("status", status);
+		reply.AddInt16("handle", handle);
+
+		request->SendReply(&reply);
+
+		ClearWantedEvent(request);
+	} else {
+		TRACE_BT("LocalDeviceImpl: Auth Complete received but no local request was waiting.\n");
+	}
+}
+
+
 #if 0
 #pragma mark - Request Methods -
 #endif

src/servers/bluetooth/LocalDeviceImpl.h

@@ -84,6 +84,7 @@ private:
 	void UserConfirmationRequest(struct hci_ev_user_confirmation_request* event, BMessage* request);
 	void SimplePairingComplete(struct hci_ev_simple_pairing_complete* event,
 		BMessage* request);
+	void AuthComplete(struct hci_ev_auth_complete* eventData, BMessage* request);
 };
 
 #endif