android 8.0 Permission Denial: not allowed to send broadcast
16lz
2021-12-22
adb shell am broadcast -a android.intent.action.BOOT_COMPLETEDBroadcasting: Intent { act=android.intent.action.BOOT_COMPLETED flg=0x400000 }Security exception: Permission Denial: not allowed to send broadcast android.intent.action.BOOT_COMPLETED from pid=13327, uid=2000java.lang.SecurityException: Permission Denial: not allowed to send broadcast android.intent.action.BOOT_COMPLETED from pid=13327, uid=2000at com.android.server.am.ActivityManagerService.broadcastIntentLocked(ActivityManagerService.java:19405)at com.android.server.am.ActivityManagerService.broadcastIntent(ActivityManagerService.java:20069)at com.android.server.am.ActivityManagerShellCommand.runSendBroadcast(ActivityManagerShellCommand.java:621)at com.android.server.am.ActivityManagerShellCommand.onCommand(ActivityManagerShellCommand.java:154)at android.os.ShellCommand.exec(ShellCommand.java:96)at com.android.server.am.ActivityManagerService.onShellCommand(ActivityManagerService.java:15222)at android.os.Binder.shellCommand(Binder.java:594)at android.os.Binder.onTransact(Binder.java:492)at android.app.IActivityManager$Stub.onTransact(IActivityManager.java:4252)at com.android.server.am.ActivityManagerService.onTransact(ActivityManagerService.java:2971)at android.os.Binder.execTransact(Binder.java:697)
谷歌从4.4版本后保护了一些广播,不允许系统之外的应用发送这些广播,可以AndroidManifest.xml 中看到这条权限被保护了,只有系统能发送
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