private static final String[] sAppReadableColumnsArray = new String[] {
Downloads._ID,
- Downloads.APP_DATA,
+ Downloads.COLUMN_APP_DATA,
Downloads._DATA,
- Downloads.MIMETYPE,
- Downloads.VISIBILITY,
- Downloads.DESTINATION,
- Downloads.CONTROL,
- Downloads.STATUS,
- Downloads.LAST_MODIFICATION,
- Downloads.NOTIFICATION_PACKAGE,
- Downloads.NOTIFICATION_CLASS,
- Downloads.TOTAL_BYTES,
- Downloads.CURRENT_BYTES,
- Downloads.TITLE,
- Downloads.DESCRIPTION
+ Downloads.COLUMN_MIME_TYPE,
+ Downloads.COLUMN_VISIBILITY,
++ Downloads.COLUMN_DESTINATION,
+ Downloads.COLUMN_CONTROL,
+ Downloads.COLUMN_STATUS,
+ Downloads.COLUMN_LAST_MODIFICATION,
+ Downloads.COLUMN_NOTIFICATION_PACKAGE,
+ Downloads.COLUMN_NOTIFICATION_CLASS,
+ Downloads.COLUMN_TOTAL_BYTES,
+ Downloads.COLUMN_CURRENT_BYTES,
+ Downloads.COLUMN_TITLE,
+ Downloads.COLUMN_DESCRIPTION
};
private static HashSet<String> sAppReadableColumnsSet;
--- /dev/null
- values.put(Downloads.DESTINATION, "foo");
+ /*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+ package com.android.providers.downloads.permission.tests;
+
+ import java.io.FileNotFoundException;
+ import java.io.FileOutputStream;
+ import java.io.IOException;
+
+ import android.content.ContentResolver;
+ import android.content.ContentValues;
+ import android.content.Intent;
+ import android.provider.Downloads;
+ import android.test.AndroidTestCase;
+ import android.test.suitebuilder.annotation.MediumTest;
+
+ /**
+ * Verify that protected Download provider actions require specific permissions.
+ *
+ * TODO: consider adding test where app has ACCESS_DOWNLOAD_MANAGER, but not
+ * ACCESS_DOWNLOAD_MANAGER_ADVANCED
+ */
+ public class DownloadProviderPermissionsTest extends AndroidTestCase {
+
+ private ContentResolver mContentResolver;
+
+ @Override
+ protected void setUp() throws Exception {
+ super.setUp();
+ mContentResolver = getContext().getContentResolver();
+ }
+
+ /**
+ * Test that an app cannot access the /cache filesystem
+ * <p>Tests Permission:
+ * {@link com.android.providers.downloads.Manifest.permission#ACCESS_CACHE_FILESYSTEM}
+ */
+ @MediumTest
+ public void testAccessCacheFilesystem() throws IOException {
+ try {
+ String filePath = "/cache/this-should-not-exist.txt";
+ FileOutputStream strm = new FileOutputStream(filePath);
+ strm.write("Oops!".getBytes());
+ strm.flush();
+ strm.close();
+ fail("Was able to create and write to " + filePath);
+ } catch (SecurityException e) {
+ // expected
+ } catch (FileNotFoundException e) {
+ // also could be expected
+ }
+ }
+
+ /**
+ * Test that an untrusted app cannot read from the download provider
+ * <p>Tests Permission:
+ * {@link com.android.providers.downloads.Manifest.permission#ACCESS_DOWNLOAD_MANAGER}
+ */
+ @MediumTest
+ public void testReadDownloadProvider() throws IOException {
+ try {
+ mContentResolver.query(Downloads.CONTENT_URI, null, null, null, null);
+ fail("read from provider did not throw SecurityException as expected.");
+ } catch (SecurityException e) {
+ // expected
+ }
+ }
+
+ /**
+ * Test that an untrusted app cannot write to the download provider
+ * <p>Tests Permission:
+ * {@link com.android.providers.downloads.Manifest.permission#ACCESS_DOWNLOAD_MANAGER}
+ */
+ @MediumTest
+ public void testWriteDownloadProvider() throws IOException {
+ try {
+ ContentValues values = new ContentValues();
++ values.put(Downloads.COLUMN_DESTINATION, "foo");
+ mContentResolver.insert(Downloads.CONTENT_URI, values);
+ fail("write to provider did not throw SecurityException as expected.");
+ } catch (SecurityException e) {
+ // expected
+ }
+ }
+
+ /**
+ * Test that an untrusted app cannot access the download service
+ * <p>Tests Permission:
+ * {@link com.android.providers.downloads.Manifest.permission#ACCESS_DOWNLOAD_MANAGER}
+ */
+ @MediumTest
+ public void testStartDownloadService() throws IOException {
+ try {
+ Intent downloadServiceIntent = new Intent();
+ downloadServiceIntent.setClassName("com.android.providers.downloads",
+ "com.android.providers.downloads.DownloadService");
+ getContext().startService(downloadServiceIntent);
+ fail("starting download service did not throw SecurityException as expected.");
+ } catch (SecurityException e) {
+ // expected
+ }
+ }
+ }