Merge "Add get last entitlement value callback API"
diff --git a/core/java/android/net/ConnectivityManager.java b/core/java/android/net/ConnectivityManager.java
index f47ada6..f807924 100644
--- a/core/java/android/net/ConnectivityManager.java
+++ b/core/java/android/net/ConnectivityManager.java
@@ -2581,6 +2581,7 @@
}
/** {@hide} */
+ @SystemApi
public static final int TETHER_ERROR_NO_ERROR = 0;
/** {@hide} */
public static final int TETHER_ERROR_UNKNOWN_IFACE = 1;
@@ -2603,9 +2604,13 @@
/** {@hide} */
public static final int TETHER_ERROR_IFACE_CFG_ERROR = 10;
/** {@hide} */
+ @SystemApi
public static final int TETHER_ERROR_PROVISION_FAILED = 11;
/** {@hide} */
public static final int TETHER_ERROR_DHCPSERVER_ERROR = 12;
+ /** {@hide} */
+ @SystemApi
+ public static final int TETHER_ERROR_ENTITLEMENT_UNKONWN = 13;
/**
* Get a more detailed error code after a Tethering or Untethering
@@ -2628,6 +2633,65 @@
}
/**
+ * Callback for use with {@link #getLatestTetheringEntitlementValue} to find out whether
+ * entitlement succeeded.
+ * @hide
+ */
+ @SystemApi
+ public abstract static class TetheringEntitlementValueListener {
+ /**
+ * Called to notify entitlement result.
+ *
+ * @param resultCode a int value of entitlement result. It may be one of
+ * {@link #TETHER_ERROR_NO_ERROR},
+ * {@link #TETHER_ERROR_PROVISION_FAILED}, or
+ * {@link #TETHER_ERROR_ENTITLEMENT_UNKONWN}.
+ */
+ public void onEntitlementResult(int resultCode) {}
+ }
+
+ /**
+ * Get the last value of the entitlement check on this downstream. If the cached value is
+ * {@link #TETHER_ERROR_NO_ERROR} or showEntitlementUi argument is false, it just return the
+ * cached value. Otherwise, a UI-based entitlement check would be performed. It is not
+ * guaranteed that the UI-based entitlement check will complete in any specific time period
+ * and may in fact never complete. Any successful entitlement check the platform performs for
+ * any reason will update the cached value.
+ *
+ * @param type the downstream type of tethering. Must be one of
+ * {@link #TETHERING_WIFI},
+ * {@link #TETHERING_USB}, or
+ * {@link #TETHERING_BLUETOOTH}.
+ * @param showEntitlementUi a boolean indicating whether to run UI-based entitlement check.
+ * @param listener an {@link TetheringEntitlementValueListener} which will be called to notify
+ * the caller of the result of entitlement check. The listener may be called zero or
+ * one time.
+ * @param handler {@link Handler} to specify the thread upon which the listener will be invoked.
+ * {@hide}
+ */
+ @SystemApi
+ @RequiresPermission(android.Manifest.permission.TETHER_PRIVILEGED)
+ public void getLatestTetheringEntitlementValue(int type, boolean showEntitlementUi,
+ @NonNull final TetheringEntitlementValueListener listener, @Nullable Handler handler) {
+ Preconditions.checkNotNull(listener, "TetheringEntitlementValueListener cannot be null.");
+ ResultReceiver wrappedListener = new ResultReceiver(handler) {
+ @Override
+ protected void onReceiveResult(int resultCode, Bundle resultData) {
+ listener.onEntitlementResult(resultCode);
+ }
+ };
+
+ try {
+ String pkgName = mContext.getOpPackageName();
+ Log.i(TAG, "getLatestTetheringEntitlementValue:" + pkgName);
+ mService.getLatestTetheringEntitlementValue(type, wrappedListener,
+ showEntitlementUi, pkgName);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
+ }
+
+ /**
* Report network connectivity status. This is currently used only
* to alter status bar UI.
* <p>This method requires the caller to hold the permission
diff --git a/core/java/android/net/IConnectivityManager.aidl b/core/java/android/net/IConnectivityManager.aidl
index fd7360f..78fafeb 100644
--- a/core/java/android/net/IConnectivityManager.aidl
+++ b/core/java/android/net/IConnectivityManager.aidl
@@ -197,4 +197,7 @@
int getConnectionOwnerUid(in ConnectionInfo connectionInfo);
boolean isCallerCurrentAlwaysOnVpnApp();
boolean isCallerCurrentAlwaysOnVpnLockdownApp();
+
+ void getLatestTetheringEntitlementValue(int type, in ResultReceiver receiver,
+ boolean showEntitlementUi, String callerPkg);
}
diff --git a/services/core/java/com/android/server/ConnectivityService.java b/services/core/java/com/android/server/ConnectivityService.java
index 9892bfa..08e4903 100644
--- a/services/core/java/com/android/server/ConnectivityService.java
+++ b/services/core/java/com/android/server/ConnectivityService.java
@@ -3643,6 +3643,20 @@
mTethering.stopTethering(type);
}
+ /**
+ * Get the latest value of the tethering entitlement check.
+ *
+ * Note: Allow privileged apps who have TETHER_PRIVILEGED permission to access. If it turns
+ * out some such apps are observed to abuse this API, change to per-UID limits on this API
+ * if it's really needed.
+ */
+ @Override
+ public void getLatestTetheringEntitlementValue(int type, ResultReceiver receiver,
+ boolean showEntitlementUi, String callerPkg) {
+ ConnectivityManager.enforceTetherChangePermission(mContext, callerPkg);
+ mTethering.getLatestTetheringEntitlementValue(type, receiver, showEntitlementUi);
+ }
+
// Called when we lose the default network and have no replacement yet.
// This will automatically be cleared after X seconds or a new default network
// becomes CONNECTED, whichever happens first. The timer is started by the