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Merge "Consolidate the permission check through starting activity"

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This commit is contained in:
Louis Chang
2022-09-21 09:03:32 +00:00
committed by Android (Google) Code Review
parent 3bcba3e633 9e5e7d6fd3
commit f9b4519081
1 changed files with 26 additions and 47 deletions
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73
services/core/java/com/android/server/wm/Task.java
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@@ -16,6 +16,7 @@
package com.android.server.wm;
import static android.app.ActivityManager.isStartResultSuccessful;
import static android.app.ActivityTaskManager.INVALID_TASK_ID;
import static android.app.ActivityTaskManager.RESIZE_MODE_FORCED;
import static android.app.ActivityTaskManager.RESIZE_MODE_SYSTEM_SCREEN_ROTATION;
@@ -5343,54 +5344,32 @@ class Task extends TaskFragment {
if (parent != null && foundParentInTask) {
final int callingUid = srec.info.applicationInfo.uid;
final int parentLaunchMode = parent.info.launchMode;
final int destIntentFlags = destIntent.getFlags();
if (parentLaunchMode == ActivityInfo.LAUNCH_SINGLE_INSTANCE ||
parentLaunchMode == ActivityInfo.LAUNCH_SINGLE_TASK ||
parentLaunchMode == ActivityInfo.LAUNCH_SINGLE_TOP ||
(destIntentFlags & Intent.FLAG_ACTIVITY_CLEAR_TOP) != 0) {
boolean abort;
try {
abort = !mTaskSupervisor.checkStartAnyActivityPermission(destIntent,
parent.info, null /* resultWho */, -1 /* requestCode */, srec.getPid(),
callingUid, srec.info.packageName, null /* callingFeatureId */,
false /* ignoreTargetSecurity */, false /* launchingInTask */, srec.app,
null /* resultRecord */, null /* resultRootTask */);
} catch (SecurityException e) {
abort = true;
try {
ActivityInfo aInfo = AppGlobals.getPackageManager().getActivityInfo(
destIntent.getComponent(), ActivityManagerService.STOCK_PM_FLAGS,
srec.mUserId);
// TODO(b/64750076): Check if calling pid should really be -1.
final int res = mAtmService.getActivityStartController()
.obtainStarter(destIntent, "navigateUpTo")
.setCaller(srec.app.getThread())
.setActivityInfo(aInfo)
.setResultTo(parent.token)
.setIntentGrants(destGrants)
.setCallingPid(-1)
.setCallingUid(callingUid)
.setCallingPackage(srec.packageName)
.setCallingFeatureId(parent.launchedFromFeatureId)
.setRealCallingPid(-1)
.setRealCallingUid(callingUid)
.setComponentSpecified(true)
.execute();
foundParentInTask = isStartResultSuccessful(res);
if (res == ActivityManager.START_SUCCESS) {
parent.finishIfPossible(resultCode, resultData, resultGrants,
"navigate-top", true /* oomAdj */);
}
if (abort) {
android.util.EventLog.writeEvent(0x534e4554, "238605611", callingUid, "");
foundParentInTask = false;
} else {
parent.deliverNewIntentLocked(callingUid, destIntent, destGrants,
srec.packageName);
}
} else {
try {
ActivityInfo aInfo = AppGlobals.getPackageManager().getActivityInfo(
destIntent.getComponent(), ActivityManagerService.STOCK_PM_FLAGS,
srec.mUserId);
// TODO(b/64750076): Check if calling pid should really be -1.
final int res = mAtmService.getActivityStartController()
.obtainStarter(destIntent, "navigateUpTo")
.setCaller(srec.app.getThread())
.setActivityInfo(aInfo)
.setResultTo(parent.token)
.setCallingPid(-1)
.setCallingUid(callingUid)
.setCallingPackage(srec.packageName)
.setCallingFeatureId(parent.launchedFromFeatureId)
.setRealCallingPid(-1)
.setRealCallingUid(callingUid)
.setComponentSpecified(true)
.execute();
foundParentInTask = res == ActivityManager.START_SUCCESS;
} catch (RemoteException e) {
foundParentInTask = false;
}
parent.finishIfPossible(resultCode, resultData, resultGrants,
"navigate-top", true /* oomAdj */);
} catch (RemoteException e) {
foundParentInTask = false;
}
}
Binder.restoreCallingIdentity(origId);