Android 9.0 安装包解析错误 java.lang.SecurityException: Permission Denial解决方案
在android 9.0自动下载更新时 遇到 安装包解析错误
错误示例.png
在android 7.0使用的是同一套框架却没有问题？
然后通过adb命令抓取一下异常发现
12-18 19:21:32.665 4804 5604 W InstallStaging: java.lang.SecurityException: Permission Denial: reading android.support.v4.content.FileProvider uri content://com.***.***.update_app.file_provider/download/update/***.apk from pid=4804, uid=1000 requires the provider be exported, or grantUriPermission()12-18 19:21:32.665 4804 5604 W InstallStaging: at android.os.Parcel.createException(Parcel.java:1950)12-18 19:21:32.665 4804 5604 W InstallStaging: at android.os.Parcel.readException(Parcel.java:1918)12-18 19:21:32.665 4804 5604 W InstallStaging: at android.database.DatabaseUtils.readExceptionFromParcel(DatabaseUtils.java:183)12-18 19:21:32.665 4804 5604 W InstallStaging: at android.database.DatabaseUtils.readExceptionWithFileNotFoundExceptionFromParcel(DatabaseUtils.java:146)12-18 19:21:32.665 4804 5604 W InstallStaging: at android.content.ContentProviderProxy.openTypedAssetFile(ContentProviderNative.java:698)12-18 19:21:32.665 4804 5604 W InstallStaging: at android.content.ContentResolver.openTypedAssetFileDescriptor(ContentResolver.java:1459)12-18 19:21:32.665 4804 5604 W InstallStaging: at android.content.ContentResolver.openAssetFileDescriptor(ContentResolver.java:1296)12-18 19:21:32.665 4804 5604 W InstallStaging: at android.content.ContentResolver.openInputStream(ContentResolver.java:1016)12-18 19:21:32.665 4804 5604 W InstallStaging: at com.android.packageinstaller.InstallStaging$StagingAsyncTask.doInBackground(InstallStaging.java:167)12-18 19:21:32.665 4804 5604 W InstallStaging: at com.android.packageinstaller.InstallStaging$StagingAsyncTask.doInBackground(InstallStaging.java:160)12-18 19:21:32.665 4804 5604 W InstallStaging: at android.os.AsyncTask$2.call(AsyncTask.java:333)12-18 19:21:32.665 4804 5604 W InstallStaging: at java.util.concurrent.FutureTask.run(FutureTask.java:266)12-18 19:21:32.665 4804 5604 W InstallStaging: at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:245)12-18 19:21:32.665 4804 5604 W InstallStaging: at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)12-18 19:21:32.665 4804 5604 W InstallStaging: at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)12-18 19:21:32.665 4804 5604 W InstallStaging: at java.lang.Thread.run(Thread.java:764)
private Intent installIntent(Context context, String path) {
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent.addCategory(Intent.CATEGORY_DEFAULT);
String fileProviderAuthority = getFileProviderAuthority(context);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && null!= fileProviderAuthority) {
Uri fileUri = FileProvider.getUriForFile(context, fileProviderAuthority, new File(path));
intent.setDataAndType(fileUri, "application/vnd.android.package-archive");
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
} else {
intent.setDataAndType(Uri.fromFile(new File(path)), "application/vnd.android.package-archive");
}
return intent;
}于是我就扒了一下源码对其进行修改
private Intent installIntent(Context context, String path) {
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent.addCategory(Intent.CATEGORY_DEFAULT);
String fileProviderAuthority = getFileProviderAuthority(context);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && null!= fileProviderAuthority) {
Uri fileUri = FileProvider.getUriForFile(context, fileProviderAuthority, new File(path));
intent.setDataAndType(fileUri, "application/vnd.android.package-archive");
grantUriPermission(getPackageName(), fileUri, Intent.FLAG_GRANT_READ_URI_PERMISSION);
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION);
} else {
intent.setDataAndType(Uri.fromFile(new File(path)), "application/vnd.android.package-archive");
}
return intent;
}测试通过，完美安装，没有出现解析失败问题
代码：
<!--AndroidManifest.xml--> <uses-permission android:name="android.permission.FOREGROUND_SERVICE" /> <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> <uses-permission android:name="android.permission.INTERNET"/> <provider android:name="android.support.v4.content.FileProvider" android:authorities="包名.file_provider" android:exported="false" android:grantUriPermissions="true"> <!-- 元数据 --> <meta-data android:name="android.support.FILE_PROVIDER_PATHS" android:resource="@xml/file_paths" tools:replace="android:resource" /> </provider> <service android:name=".UpdateService"/>//从源码下载的升级下载安装apk的服务
<!-- file_paths.xml --><?xml version="1.0" encoding="utf-8"?><paths> <external-path path="." name="download" /> <external-cache-path name="storage/emulated/0" path="." /></paths>
/**
* Created by Sun on 2020/12/19.
*/public class UpdateService extends Service {
public static final String TAG = "UpdateService";
public static final String ACTION = "me.shenfan.UPDATE_APP";
public static final String STATUS = "status";
public static final String PROGRESS = "progress";
public static boolean DEBUG = false;
//下载大小通知频率
public static final int UPDATE_NUMBER_SIZE = 1;
public static final int DEFAULT_RES_ID = -1;
public static final int UPDATE_PROGRESS_STATUS = 0;
public static final int UPDATE_ERROR_STATUS = -1;
public static final int UPDATE_SUCCESS_STATUS = 1;
//params
private static final String URL = "downloadUrl";
private static final String ICO_RES_ID = "icoResId";
private static final String ICO_SMALL_RES_ID = "icoSmallResId";
private static final String UPDATE_PROGRESS = "updateProgress";
private static final String STORE_DIR = "storeDir";
private static final String DOWNLOAD_NOTIFICATION_FLAG = "downloadNotificationFlag";
private static final String DOWNLOAD_SUCCESS_NOTIFICATION_FLAG = "downloadSuccessNotificationFlag";
private static final String DOWNLOAD_ERROR_NOTIFICATION_FLAG = "downloadErrorNotificationFlag";
private static final String IS_SEND_BROADCAST = "isSendBroadcast";
private String downloadUrl;
private int icoResId; //default app ico
private int icoSmallResId;
private int updateProgress; //update notification progress when it add number
private String storeDir; //default sdcard/Android/package/update
private int downloadNotificationFlag;
private int downloadSuccessNotificationFlag;
private int downloadErrorNotificationFlag;
private boolean isSendBroadcast;
private UpdateProgressListener updateProgressListener;
private LocalBinder localBinder = new LocalBinder();
/**
* Class used for the client Binder.
*/
public class LocalBinder extends Binder {
/**
* set update progress call back
*
* @param listener
*/
public void setUpdateProgressListener(UpdateProgressListener listener) {
UpdateService.this.setUpdateProgressListener(listener);
}
}
private boolean startDownload;//开始下载
private int lastProgressNumber;
private NotificationCompat.Builder builder;
private NotificationManager manager;
private int notifyId;
private String appName;
private LocalBroadcastManager localBroadcastManager;
private Intent localIntent;
private DownloadApk downloadApkTask;
/**
* whether debug
*/
public static void debug() {
DEBUG = true;
}
private Intent installIntent(Context context, String path) {
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent.addCategory(Intent.CATEGORY_DEFAULT);
String fileProviderAuthority = getFileProviderAuthority(context);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && null!= fileProviderAuthority) {
Uri fileUri = FileProvider.getUriForFile(context, fileProviderAuthority, new File(path));
intent.setDataAndType(fileUri, "application/vnd.android.package-archive");
grantUriPermission(getPackageName(), fileUri, Intent.FLAG_GRANT_READ_URI_PERMISSION);
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION);
} else {
intent.setDataAndType(Uri.fromFile(new File(path)), "application/vnd.android.package-archive");
}
return intent;
}
/**
* 获取FileProvider的auth
*/
private static String getFileProviderAuthority(Context context) {
try {
for (ProviderInfo provider : context.getPackageManager().getPackageInfo(context.getPackageName(), PackageManager.GET_PROVIDERS).providers) {
if (FileProvider.class.getName().equals(provider.name) && provider.authority.endsWith(".update_app.file_provider")) {
return provider.authority;
}
}
} catch (PackageManager.NameNotFoundException ignore) {
}
return null;
}
private static Intent webLauncher(String downloadUrl) {
Uri download = Uri.parse(downloadUrl);
Intent intent = new Intent(Intent.ACTION_VIEW, download);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
return intent;
}
private static String getSaveFileName(String downloadUrl) {
if (downloadUrl == null || TextUtils.isEmpty(downloadUrl)) {
return System.currentTimeMillis() + ".apk";
}
return downloadUrl.substring(downloadUrl.lastIndexOf("/"));
}
private static File getDownloadDir(UpdateService service) {
File downloadDir = null;
if (Environment.getExternalStorageState().equals(
Environment.MEDIA_MOUNTED)) {
if (service.storeDir != null) {
downloadDir = new File(Environment.getExternalStorageDirectory(), service.storeDir);
} else {
downloadDir = new File(service.getExternalCacheDir(), "update");
}
} else {
downloadDir = new File(service.getCacheDir(), "update");
}
if (!downloadDir.exists()) {
downloadDir.mkdirs();
}
return downloadDir;
}
@Override public void onCreate() {
super.onCreate();
appName = getApplicationName();
}
@Override public int onStartCommand(Intent intent, int flags, int startId) {
if (!startDownload && intent != null) {
startDownload = true;
downloadUrl = intent.getStringExtra(URL);
icoResId = intent.getIntExtra(ICO_RES_ID, DEFAULT_RES_ID);
icoSmallResId = intent.getIntExtra(ICO_SMALL_RES_ID, DEFAULT_RES_ID);
storeDir = intent.getStringExtra(STORE_DIR);
updateProgress = intent.getIntExtra(UPDATE_PROGRESS, UPDATE_NUMBER_SIZE);
downloadNotificationFlag = intent.getIntExtra(DOWNLOAD_NOTIFICATION_FLAG, 0);
downloadErrorNotificationFlag = intent.getIntExtra(DOWNLOAD_ERROR_NOTIFICATION_FLAG, 0);
downloadSuccessNotificationFlag = intent.getIntExtra(DOWNLOAD_SUCCESS_NOTIFICATION_FLAG, 0);
isSendBroadcast = intent.getBooleanExtra(IS_SEND_BROADCAST, false);
if (DEBUG) {
Log.d(TAG, "downloadUrl: " + downloadUrl);
Log.d(TAG, "icoResId: " + icoResId);
Log.d(TAG, "icoSmallResId: " + icoSmallResId);
Log.d(TAG, "storeDir: " + storeDir);
Log.d(TAG, "updateProgress: " + updateProgress);
Log.d(TAG, "downloadNotificationFlag: " + downloadNotificationFlag);
Log.d(TAG, "downloadErrorNotificationFlag: " + downloadErrorNotificationFlag);
Log.d(TAG, "downloadSuccessNotificationFlag: " + downloadSuccessNotificationFlag);
Log.d(TAG, "isSendBroadcast: " + isSendBroadcast);
}
notifyId = startId;
buildNotification();
buildBroadcast();
downloadApkTask = new DownloadApk(this);
downloadApkTask.execute(downloadUrl);
}
return super.onStartCommand(intent, flags, startId);
}
@Nullable
@Override public IBinder onBind(Intent intent) {
return localBinder;
}
@Override public boolean onUnbind(Intent intent) {
return true;
}
public void setUpdateProgressListener(UpdateProgressListener updateProgressListener) {
this.updateProgressListener = updateProgressListener;
}
@Override public void onDestroy() {
if (downloadApkTask != null) {
downloadApkTask.cancel(true);
}
if (updateProgressListener != null) {
updateProgressListener = null;
}
localIntent = null;
builder = null;
super.onDestroy();
}
public String getApplicationName() {
PackageManager packageManager = null;
ApplicationInfo applicationInfo = null;
try {
packageManager = getApplicationContext().getPackageManager();
applicationInfo = packageManager.getApplicationInfo(getPackageName(), 0);
} catch (PackageManager.NameNotFoundException e) {
applicationInfo = null;
}
String applicationName =
(String) packageManager.getApplicationLabel(applicationInfo);
return applicationName;
}
private void buildBroadcast() {
if (!isSendBroadcast) {
return;
}
localBroadcastManager = LocalBroadcastManager.getInstance(this);
localIntent = new Intent(ACTION);
}
private void sendLocalBroadcast(int status, int progress) {
if (!isSendBroadcast || localIntent == null) {
return;
}
localIntent.putExtra(STATUS, status);
localIntent.putExtra(PROGRESS, progress);
localBroadcastManager.sendBroadcast(localIntent);
}
private void buildNotification() {
manager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
builder = new NotificationCompat.Builder(this);
builder.setContentTitle(getString(R.string.update_app_model_prepare, appName))
.setWhen(System.currentTimeMillis())
.setProgress(100, 1, false)
.setSmallIcon(icoSmallResId)
.setLargeIcon(BitmapFactory.decodeResource(
getResources(), icoResId))
.setDefaults(downloadNotificationFlag);
manager.notify(notifyId, builder.build());
}
private void start() {
builder.setContentTitle(appName);
builder.setContentText(getString(R.string.update_app_model_progress, 1, "%"));
//setChannelId 必须添加否则不能在通知栏显示（Android 8.0）
builder.setChannelId(getPackageName());
manager.notify(notifyId, builder.build());
sendLocalBroadcast(UPDATE_PROGRESS_STATUS, 1);
if (updateProgressListener != null) {
updateProgressListener.start();
}
}
/**
* @param progress download percent , max 100
*/
private void update(int progress) {
if (progress - lastProgressNumber > updateProgress) {
lastProgressNumber = progress;
builder.setProgress(100, progress, false);
builder.setContentText(getString(R.string.update_app_model_progress, progress, "%"));
manager.notify(notifyId, builder.build());
sendLocalBroadcast(UPDATE_PROGRESS_STATUS, progress);
if (updateProgressListener != null) {
updateProgressListener.update(progress);
}
}
}
private void success(String path) {
builder.setProgress(0, 0, false);
builder.setContentText(getString(R.string.update_app_model_success));
Intent i = installIntent(this, path);
PendingIntent intent = PendingIntent.getActivity(this, 0, i, PendingIntent.FLAG_UPDATE_CURRENT);
builder.setContentIntent(intent);
builder.setDefaults(downloadSuccessNotificationFlag);
Notification n = builder.build();
n.contentIntent = intent;
manager.notify(notifyId, n);
sendLocalBroadcast(UPDATE_SUCCESS_STATUS, 100);
if (updateProgressListener != null) {
updateProgressListener.success();
}
startActivity(i);
stopSelf();
}
private void error() {
Intent i = webLauncher(downloadUrl);
PendingIntent intent = PendingIntent.getActivity(this, 0, i,
PendingIntent.FLAG_UPDATE_CURRENT);
builder.setContentText(getString(R.string.update_app_model_error));
builder.setContentIntent(intent);
builder.setProgress(0, 0, false);
builder.setDefaults(downloadErrorNotificationFlag);
Notification n = builder.build();
n.contentIntent = intent;
manager.notify(notifyId, n);
sendLocalBroadcast(UPDATE_ERROR_STATUS, -1);
if (updateProgressListener != null) {
updateProgressListener.error();
}
stopSelf();
}
private static class DownloadApk extends AsyncTask<String, Integer, String> {
private WeakReference<UpdateService> updateServiceWeakReference;
public DownloadApk(UpdateService service) {
updateServiceWeakReference = new WeakReference<>(service);
}
@Override
protected void onPreExecute() {
super.onPreExecute();
UpdateService service = updateServiceWeakReference.get();
if (service != null) {
service.start();
}
}
@Override
protected String doInBackground(String... params) {
final String downloadUrl = params[0];
final File file = new File(UpdateService.getDownloadDir(updateServiceWeakReference.get()),
UpdateService.getSaveFileName(downloadUrl));
if (DEBUG) {
Log.d(TAG, "download url is " + downloadUrl);
Log.d(TAG, "download apk cache at " + file.getAbsolutePath());
}
File dir = file.getParentFile();
if (!dir.exists()) {
dir.mkdirs();
}
HttpURLConnection httpConnection = null;
InputStream is = null;
FileOutputStream fos = null;
int updateTotalSize = 0;
URL url;
try {
url = new URL(downloadUrl);
httpConnection = (HttpURLConnection) url.openConnection();
httpConnection.setConnectTimeout(20000);
httpConnection.setReadTimeout(20000);
if (DEBUG) {
Log.d(TAG, "download status code: " + httpConnection.getResponseCode());
}
if (httpConnection.getResponseCode() != 200) {
return null;
}
updateTotalSize = httpConnection.getContentLength();
if (file.exists()) {
if (updateTotalSize == file.length()) {
// 下载完成
return file.getAbsolutePath();
} else {
file.delete();
}
}
file.createNewFile();
is = httpConnection.getInputStream();
fos = new FileOutputStream(file, false);
byte buffer[] = new byte[4096];
int readSize = 0;
int currentSize = 0;
while ((readSize = is.read(buffer)) > 0) {
fos.write(buffer, 0, readSize);
currentSize += readSize;
publishProgress((currentSize * 100 / updateTotalSize));
}
// download success
} catch (Exception e) {
e.printStackTrace();
return null;
} finally {
if (httpConnection != null) {
httpConnection.disconnect();
}
if (is != null) {
try {
is.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if (fos != null) {
try {
fos.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return file.getAbsolutePath();
}
@Override
protected void onProgressUpdate(Integer... values) {
super.onProgressUpdate(values);
if (DEBUG) {
Log.d(TAG, "current progress is " + values[0]);
}
UpdateService service = updateServiceWeakReference.get();
if (service != null) {
service.update(values[0]);
}
}
@Override
protected void onPostExecute(String s) {
super.onPostExecute(s);
UpdateService service = updateServiceWeakReference.get();
if (service != null) {
if (s != null) {
service.success(s);
} else {
service.error();
}
}
}
}
/**
* a builder class helper use UpdateService
*/
public static class Builder {
private String downloadUrl;
private int icoResId = DEFAULT_RES_ID; //default app ico
private int icoSmallResId = DEFAULT_RES_ID;
private int updateProgress = UPDATE_NUMBER_SIZE; //update notification progress when it add number
private String storeDir; //default sdcard/Android/package/update
private int downloadNotificationFlag;
private int downloadSuccessNotificationFlag;
private int downloadErrorNotificationFlag;
private boolean isSendBroadcast;
protected Builder(String downloadUrl) {
this.downloadUrl = downloadUrl;
}
public static Builder create(String downloadUrl) {
if (downloadUrl == null) {
throw new NullPointerException("downloadUrl == null");
}
return new Builder(downloadUrl);
}
public String getDownloadUrl() {
return downloadUrl;
}
public int getIcoResId() {
return icoResId;
}
public Builder setIcoResId(int icoResId) {
this.icoResId = icoResId;
return this;
}
public int getIcoSmallResId() {
return icoSmallResId;
}
public Builder setIcoSmallResId(int icoSmallResId) {
this.icoSmallResId = icoSmallResId;
return this;
}
public int getUpdateProgress() {
return updateProgress;
}
public Builder setUpdateProgress(int updateProgress) {
if (updateProgress < 1) {
throw new IllegalArgumentException("updateProgress < 1");
}
this.updateProgress = updateProgress;
return this;
}
public String getStoreDir() {
return storeDir;
}
public Builder setStoreDir(String storeDir) {
this.storeDir = storeDir;
return this;
}
public int getDownloadNotificationFlag() {
return downloadNotificationFlag;
}
public Builder setDownloadNotificationFlag(int downloadNotificationFlag) {
this.downloadNotificationFlag = downloadNotificationFlag;
return this;
}
public int getDownloadSuccessNotificationFlag() {
return downloadSuccessNotificationFlag;
}
public Builder setDownloadSuccessNotificationFlag(int downloadSuccessNotificationFlag) {
this.downloadSuccessNotificationFlag = downloadSuccessNotificationFlag;
return this;
}
public int getDownloadErrorNotificationFlag() {
return downloadErrorNotificationFlag;
}
public Builder setDownloadErrorNotificationFlag(int downloadErrorNotificationFlag) {
this.downloadErrorNotificationFlag = downloadErrorNotificationFlag;
return this;
}
public boolean isSendBroadcast() {
return isSendBroadcast;
}
public Builder setIsSendBroadcast(boolean isSendBroadcast) {
this.isSendBroadcast = isSendBroadcast;
return this;
}
public Builder build(Context context) {
if (context == null) {
throw new NullPointerException("context == null");
}
Intent intent = new Intent();
intent.setClass(context, UpdateService.class);
intent.putExtra(URL, downloadUrl);
if (icoResId == DEFAULT_RES_ID) {
icoResId = getIcon(context);
}
if (icoSmallResId == DEFAULT_RES_ID) {
icoSmallResId = icoResId;
}
intent.putExtra(ICO_RES_ID, icoResId);
intent.putExtra(STORE_DIR, storeDir);
intent.putExtra(ICO_SMALL_RES_ID, icoSmallResId);
intent.putExtra(UPDATE_PROGRESS, updateProgress);
intent.putExtra(DOWNLOAD_NOTIFICATION_FLAG, downloadNotificationFlag);
intent.putExtra(DOWNLOAD_SUCCESS_NOTIFICATION_FLAG, downloadSuccessNotificationFlag);
intent.putExtra(DOWNLOAD_ERROR_NOTIFICATION_FLAG, downloadErrorNotificationFlag);
intent.putExtra(IS_SEND_BROADCAST, isSendBroadcast);
context.startService(intent);
return this;
}
private int getIcon(Context context) {
final PackageManager packageManager = context.getPackageManager();
ApplicationInfo appInfo = null;
try {
appInfo = packageManager.getApplicationInfo(context.getPackageName(), PackageManager.GET_META_DATA);
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
}
if (appInfo != null) {
return appInfo.icon;
}
return 0;
}
}}
作者：Android卡卡西
链接：https://www.jianshu.com/p/807638078058