Merge "Do not call to SecureElement Service if device does not support any OMAPI readers"

This commit is contained in:
Treehugger Robot
2019-12-19 11:29:08 +00:00
committed by Gerrit Code Review

View File

@@ -22,11 +22,14 @@
package android.se.omapi;
import android.app.ActivityThread;
import android.annotation.NonNull;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.content.pm.IPackageManager;
import android.content.pm.PackageManager;
import android.os.IBinder;
import android.os.RemoteException;
import android.util.Log;
@@ -140,6 +143,10 @@ public final class SEService {
throw new NullPointerException("Arguments must not be null");
}
if (!hasOMAPIReaders()) {
throw new UnsupportedOperationException("Device does not support any OMAPI reader");
}
mContext = context;
mSEListener.mListener = listener;
mSEListener.mExecutor = executor;
@@ -270,4 +277,23 @@ public final class SEService {
throw new IllegalStateException(e.getMessage());
}
}
/**
* Helper to check if this device support any OMAPI readers
*/
private static boolean hasOMAPIReaders() {
IPackageManager pm = ActivityThread.getPackageManager();
if (pm == null) {
Log.e(TAG, "Cannot get package manager, assuming OMAPI readers supported");
return true;
}
try {
return pm.hasSystemFeature(PackageManager.FEATURE_SE_OMAPI_UICC, 0)
|| pm.hasSystemFeature(PackageManager.FEATURE_SE_OMAPI_ESE, 0)
|| pm.hasSystemFeature(PackageManager.FEATURE_SE_OMAPI_SD, 0);
} catch (RemoteException e) {
Log.e(TAG, "Package manager query failed, assuming OMAPI readers supported", e);
return true;
}
}
}