Merge "Check permission before sending batch scan result" into rvc-dev (5d39ae18) · Commits · e / os / android_packages_modules_Bluetooth

android/app/src/com/android/bluetooth/gatt/GattService.java

+55 −4

Original line number	Diff line number	Diff line
		@@ -1633,6 +1633,15 @@ public class GattService extends ProfileService {
		mScanManager.callbackDone(clientIf, status);
		}

		ScanClient findBatchScanClientById(int scannerId) {
		for (ScanClient client : mScanManager.getBatchScanQueue()) {
		if (client.scannerId == scannerId) {
		return client;
		}
		}
		return null;
		}

		void onBatchScanReports(int status, int scannerId, int reportType, int numRecords,
		byte[] recordData) throws RemoteException {
		if (DBG) {
		@@ -1647,12 +1656,36 @@ public class GattService extends ProfileService {
		if (app == null) {
		return;
		}

		ScanClient client = findBatchScanClientById(scannerId);
		if (client == null) {
		return;
		}

		ArrayList<ScanResult> permittedResults;
		if (hasScanResultPermission(client)) {
		permittedResults = new ArrayList<ScanResult>(results);
		} else {
		permittedResults = new ArrayList<ScanResult>();
		for (ScanResult scanResult : results) {
		for (String associatedDevice : client.associatedDevices) {
		if (associatedDevice.equalsIgnoreCase(scanResult.getDevice()
		.getAddress())) {
		permittedResults.add(scanResult);
		}
		}
		}
		if (permittedResults.isEmpty()) {
		return;
		}
		}

		if (app.callback != null) {
		app.callback.onBatchScanResults(new ArrayList<ScanResult>(results));
		app.callback.onBatchScanResults(permittedResults);
		} else {
		// PendingIntent based
		try {
		sendResultsByPendingIntent(app.info, new ArrayList<ScanResult>(results),
		sendResultsByPendingIntent(app.info, permittedResults,
		ScanSettings.CALLBACK_TYPE_ALL_MATCHES);
		} catch (PendingIntent.CanceledException e) {
		}
		@@ -1688,13 +1721,31 @@ public class GattService extends ProfileService {
		if (app == null) {
		return;
		}

		ArrayList<ScanResult> permittedResults;
		if (hasScanResultPermission(client)) {
		permittedResults = new ArrayList<ScanResult>(allResults);
		} else {
		permittedResults = new ArrayList<ScanResult>();
		for (ScanResult scanResult : allResults) {
		for (String associatedDevice : client.associatedDevices) {
		if (associatedDevice.equalsIgnoreCase(scanResult.getDevice().getAddress())) {
		permittedResults.add(scanResult);
		}
		}
		}
		if (permittedResults.isEmpty()) {
		return;
		}
		}

		if (client.filters == null \|\| client.filters.isEmpty()) {
		sendBatchScanResults(app, client, new ArrayList<ScanResult>(allResults));
		sendBatchScanResults(app, client, permittedResults);
		// TODO: Question to reviewer: Shouldn't there be a return here?
		}
		// Reconstruct the scan results.
		ArrayList<ScanResult> results = new ArrayList<ScanResult>();
		for (ScanResult scanResult : allResults) {
		for (ScanResult scanResult : permittedResults) {
		if (matchesFilters(client, scanResult)) {
		results.add(scanResult);
		}