13

我正在尝试在没有用户交互的情况下以编程方式安装应用程序,但出现此错误

 SecurityException: Neither user 10057 nor current process has android.permission.INSTALL_PACKAGES

我的安装程序位于 root 手机上的 /system/app 中,选中“安装非市场应用程序”,安装程序具有权限

<uses-permission android:name="android.permission.INSTALL_PACKAGES"/>

这是我的通话功能

 private void puk(Context context) throws IllegalArgumentException, IllegalAccessException, InvocationTargetException{

    String fileName = PAKAGE_FILE_NAME ;
    String dir_type = Environment.DIRECTORY_DOWNLOADS;

    File dir= Environment.getExternalStoragePublicDirectory(dir_type);
    java.io.File file = new java.io.File(dir ,fileName);
    Uri packageUri = Uri.fromFile(file);

    PackageManager pm = context.getPackageManager();

    Class<? extends PackageManager> o = pm.getClass();
    Method[] allMethods=o.getMethods();

    for (Method m : allMethods) {
        if (m.getName().equals("installPackage")) { 
            Log.e(TAG, "installing the app.." );
            m.invoke(pm,new Object[] { packageUri, null, 1, "com.mic.zapp"});
            break;
        }
    }

}  

我收到此错误

 11-15 02:46:23.320: W/System.err(10848): java.lang.reflect.InvocationTargetException
 11-15 02:46:23.330: W/System.err(10848):   at java.lang.reflect.Method.invokeNative(Native Method)
 11-15 02:46:23.330: W/System.err(10848):   at java.lang.reflect.Method.invoke(Method.java:507)
 11-15 02:46:23.330: W/System.err(10848):   at com.mic.pvtapi.PvtApiReflectActivity.puk(PvtApiReflectActivity.java:56)
 11-15 02:46:23.330: W/System.err(10848):   at com.mic.pvtapi.PvtApiReflectActivity.onCreate(PvtApiReflectActivity.java:28)
 11-15 02:46:23.330: W/System.err(10848):   at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
 11-15 02:46:23.330: W/System.err(10848):   at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1722)
 11-15 02:46:23.330: W/System.err(10848):   at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1784)
 11-15 02:46:23.330: W/System.err(10848):   at android.app.ActivityThread.access$1500(ActivityThread.java:123)
 11-15 02:46:23.330: W/System.err(10848):   at android.app.ActivityThread$H.handleMessage(ActivityThread.java:939)
 11-15 02:46:23.330: W/System.err(10848):   at android.os.Handler.dispatchMessage(Handler.java:99)
 11-15 02:46:23.330: W/System.err(10848):   at android.os.Looper.loop(Looper.java:130)
 11-15 02:46:23.330: W/System.err(10848):   at android.app.ActivityThread.main(ActivityThread.java:3835)
 11-15 02:46:23.330: W/System.err(10848):   at java.lang.reflect.Method.invokeNative(Native Method)
 11-15 02:46:23.330: W/System.err(10848):   at java.lang.reflect.Method.invoke(Method.java:507)
 11-15 02:46:23.330: W/System.err(10848):   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:847)
 11-15 02:46:23.330: W/System.err(10848):   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:605)
 11-15 02:46:23.330: W/System.err(10848):   at dalvik.system.NativeStart.main(Native Method)
 11-15 02:46:23.330: W/System.err(10848): Caused by: java.lang.SecurityException: Neither user 10057 nor current process has android.permission.INSTALL_PACKAGES.
 11-15 02:46:23.340: W/System.err(10848):   at android.os.Parcel.readException(Parcel.java:1322)
 11-15 02:46:23.340: W/System.err(10848):   at android.os.Parcel.readException(Parcel.java:1276)
 11-15 02:46:23.340: W/System.err(10848):   at android.content.pm.IPackageManager$Stub$Proxy.installPackage(IPackageManager.java:2037)
 11-15 02:46:23.340: W/System.err(10848):   at android.app.ContextImpl$ApplicationPackageManager.installPackage(ContextImpl.java:2613)

我已经读过 ti 可以通过两种方式获得 INSTALL_PAKAGES 权限:使用固件密钥签署应用程序或将应用程序放入固件中。我的应用程序是从 /system/app 运行的,因此它必须获得特权。

有人知道出了什么问题并给我一些提示吗?谢谢

编辑:

前进一步,后退两步

我为应用添加了新权限

 <permission 
        android:name="com.mic.pvtapi.permission.INS_AP"
    android:label="etichetta_perm"
    android:protectionLevel="signatureOrSystem" />

<uses-permission android:name="com.mic.pvtapi.permission.INS_AP"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>

没有更多的错误

Neither user 10057 nor current process has android.permission.INSTALL_PACKAGES

但是新的

     11-15 19:43:58.895: I/ActivityManager(1838): Displayed com.mic.pvtapi/.PvtApiReflectActivity: +421ms
 11-15 19:43:58.955: D/dalvikvm(4008): GC_EXPLICIT freed 3K, 51% free 2681K/5379K, external 0K/0K, paused 132ms
 11-15 19:43:58.955: W/ActivityManager(1838): No content provider found for: 
 11-15 19:43:58.955: E/PackageManager(1838): Couldn't create temp file for downloaded package file.
 11-15 19:43:58.955: W/dalvikvm(1838): threadid=13: thread exiting with uncaught exception (group=0x40018560)
 11-15 19:43:58.965: E/AndroidRuntime(1838): *** FATAL EXCEPTION IN SYSTEM PROCESS: PackageManager
 11-15 19:43:58.965: E/AndroidRuntime(1838): java.lang.NullPointerException
 11-15 19:43:58.965: E/AndroidRuntime(1838):    at com.android.server.PackageManagerService$FileInstallArgs.createCopyFile(PackageManagerService.java:5247)
 11-15 19:43:58.965: E/AndroidRuntime(1838):    at com.android.server.PackageManagerService$FileInstallArgs.copyApk(PackageManagerService.java:5255)
 11-15 19:43:58.965: E/AndroidRuntime(1838):    at com.android.server.PackageManagerService$InstallParams.handleStartCopy(PackageManagerService.java:5051)
 11-15 19:43:58.965: E/AndroidRuntime(1838):    at com.android.server.PackageManagerService$HandlerParams.startCopy(PackageManagerService.java:4902)
 11-15 19:43:58.965: E/AndroidRuntime(1838):    at com.android.server.PackageManagerService$PackageHandler.doHandleMessage(PackageManagerService.java:516)
 11-15 19:43:58.965: E/AndroidRuntime(1838):    at com.android.server.PackageManagerService$PackageHandler.handleMessage(PackageManagerService.java:461)
 11-15 19:43:58.965: E/AndroidRuntime(1838):    at android.os.Handler.dispatchMessage(Handler.java:99)
 11-15 19:43:58.965: E/AndroidRuntime(1838):    at android.os.Looper.loop(Looper.java:130)
 11-15 19:43:58.965: E/AndroidRuntime(1838):    at android.os.HandlerThread.run(HandlerThread.java:60)
 11-15 19:43:58.975: I/Process(1838): Sending signal. PID: 1838 SIG: 9
 11-15 19:43:59.005: I/ServiceManager(1637): service 'SurfaceFlinger' died   

让我的手机崩溃,冻结并重新启动

4

4 回答 4

4

参考自定义ROM上的signatureOrSystem权限

基本上,

  1. 添加所需的<uses-permission>
  2. 将 apk 推送到 /system/priv-app

完成(好吧,至少对我有用)。

您不需要添加 android:protectionLevel="signatureOrSystem" 或 android:sharedUserId="android.uid.system"。您可以签署任何证书。

于 2015-04-09T09:06:59.183 回答
2

我假设把它放在 /system/app 文件夹中并不等同于它被加载到固件中。

于 2012-01-13T18:12:16.337 回答
0

关于错误:

SecurityException: Neither user 10057 nor current process has android.permission.INSTALL_PACKAGES

要获得 INSTALL_PACKAGES 权限:

  1. 将您的应用程序放在 /system/app 中
  2. 使用系统密钥签署应用程序
  3. 在 manifest.xml 文件中,将此属性放在标记清单中:

    <manifest android:sharedUserId="android.uid.system" ...
    
于 2012-02-02T09:21:27.713 回答
0

运行这两行修复了 PackageManager 权限错误的问题:“无法为下载的包文件创建临时文件。”

adb shell chown system.shell /data/app
adb shell chown system.shell /data/local
于 2016-03-15T11:25:24.540 回答