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Add permission check for CaptivePortal#reevaluateNetwork

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CaptivePortal#reevaluateNetwork is added as a system API which
requires a proper permission check.

Bug: 148379628
Test: Manually check with captive portal
Test: atest FrameworksNetTests
Test: make test-api-stubs-docs-update-current-api \
      system-api-stubs-docs-update-current-api

Change-Id: I559d42089aeb09801d14c251c5165fca793c3cb3
This commit is contained in:
Chiachang Wang
2020-02-12 18:08:16 +08:00
parent 3e7916ef18
commit a1b805852e
5 changed files with 7 additions and 3 deletions
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2
api/system-current.txt
View File

@@ -6030,7 +6030,7 @@ package android.net {
public class CaptivePortal implements android.os.Parcelable {
method public void logEvent(int, @NonNull String);
method public void reevaluateNetwork();
method @RequiresPermission(android.Manifest.permission.NETWORK_STACK) public void reevaluateNetwork();
method public void useNetwork();
field public static final int APP_REQUEST_REEVALUATION_REQUIRED = 100; // 0x64
field public static final int APP_RETURN_DISMISSED = 0; // 0x0

3
api/test-current.txt
View File

@@ -15,6 +15,7 @@ package android {
field public static final String MANAGE_ACTIVITY_STACKS = "android.permission.MANAGE_ACTIVITY_STACKS";
field public static final String MANAGE_CRATES = "android.permission.MANAGE_CRATES";
field public static final String MANAGE_ROLLBACKS = "android.permission.MANAGE_ROLLBACKS";
field public static final String NETWORK_STACK = "android.permission.NETWORK_STACK";
field public static final String READ_CELL_BROADCASTS = "android.permission.READ_CELL_BROADCASTS";
field public static final String REMOVE_TASKS = "android.permission.REMOVE_TASKS";
field public static final String SUSPEND_APPS = "android.permission.SUSPEND_APPS";
@@ -1641,7 +1642,7 @@ package android.net {
public class CaptivePortal implements android.os.Parcelable {
method public void logEvent(int, @NonNull String);
method public void reevaluateNetwork();
method @RequiresPermission(android.Manifest.permission.NETWORK_STACK) public void reevaluateNetwork();
method public void useNetwork();
field public static final int APP_REQUEST_REEVALUATION_REQUIRED = 100; // 0x64
field public static final int APP_RETURN_DISMISSED = 0; // 0x0

2
core/java/android/net/CaptivePortal.java
View File

@@ -16,6 +16,7 @@
package android.net;
import android.annotation.NonNull;
import android.annotation.RequiresPermission;
import android.annotation.SystemApi;
import android.annotation.TestApi;
import android.os.IBinder;
@@ -153,6 +154,7 @@ public class CaptivePortal implements Parcelable {
*/
@SystemApi
@TestApi
@RequiresPermission(android.Manifest.permission.NETWORK_STACK)
public void reevaluateNetwork() {
try {
ICaptivePortal.Stub.asInterface(mBinder).appRequest(APP_REQUEST_REEVALUATION_REQUIRED);

2
core/res/AndroidManifest.xml
View File

@@ -1640,7 +1640,7 @@
<!-- Allows network stack services (Connectivity and Wifi) to coordinate
<p>Not for use by third-party or privileged applications.
@SystemApi
@SystemApi @TestApi
@hide This should only be used by Connectivity and Wifi Services.
-->
<permission android:name="android.permission.NETWORK_STACK"

1
services/core/java/com/android/server/ConnectivityService.java
View File

@@ -3754,6 +3754,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
if (nm == null) return;
if (request == CaptivePortal.APP_REQUEST_REEVALUATION_REQUIRED) {
checkNetworkStackPermission();
nm.forceReevaluation(Binder.getCallingUid());
}
}