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Added saving S/MIME public keys

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M66B
2022-02-05 19:42:18 +01:00
parent 8de02847eb
commit e7ee3efcdb
3 changed files with 80 additions and 3 deletions
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67
app/src/main/java/eu/faircode/email/AdapterCertificate.java
View File

@@ -36,17 +36,25 @@ import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.appcompat.widget.PopupMenu;
import androidx.fragment.app.Fragment;
import androidx.lifecycle.Lifecycle;
import androidx.lifecycle.LifecycleObserver;
import androidx.lifecycle.LifecycleOwner;
import androidx.lifecycle.OnLifecycleEvent;
import androidx.recyclerview.widget.DiffUtil;
import androidx.recyclerview.widget.ListUpdateCallback;
import androidx.recyclerview.widget.RecyclerView;
import java.io.File;
import java.io.IOException;
import java.security.cert.CertificateException;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.List;
public class AdapterCertificate extends RecyclerView.Adapter<AdapterCertificate.ViewHolder> {
private Fragment parentFragment;
private Context context;
private LifecycleOwner owner;
private LayoutInflater inflater;
@@ -93,18 +101,62 @@ public class AdapterCertificate extends RecyclerView.Adapter<AdapterCertificate.
ss.setSpan(new RelativeSizeSpan(0.9f), 0, ss.length(), 0);
popupMenu.getMenu().add(Menu.NONE, 0, 0, ss).setEnabled(false);
popupMenu.getMenu().add(Menu.NONE, R.string.title_delete, 1, R.string.title_delete);
popupMenu.getMenu().add(Menu.NONE, R.string.title_save, 1, R.string.title_save);
popupMenu.getMenu().add(Menu.NONE, R.string.title_delete, 2, R.string.title_delete);
popupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
@Override
public boolean onMenuItemClick(MenuItem item) {
if (item.getItemId() == R.string.title_delete) {
int id = item.getItemId();
if (id == R.string.title_save) {
onActionSave();
return true;
} else if (id == R.string.title_delete) {
onActionDelete();
return true;
}
return false;
}
private void onActionSave() {
Bundle args = new Bundle();
args.putLong("id", certificate.id);
new SimpleTask<File>() {
@Override
protected File onExecute(Context context, Bundle args) throws CertificateException, IOException {
long id = args.getLong("id");
DB db = DB.getInstance(context);
EntityCertificate certificate = db.certificate().getCertificate(id);
if (certificate == null)
return null;
File dir = new File(context.getCacheDir(), "shared");
if (!dir.exists())
dir.mkdir();
String name = Helper.sanitizeFilename(certificate.email);
File file = new File(dir, name + ".pem");
Helper.writeText(file, certificate.getPem());
return file;
}
@Override
protected void onExecuted(Bundle args, File file) {
if (file == null)
return;
Helper.share(context, file, "application/*", file.getName());
}
@Override
protected void onException(Bundle args, Throwable ex) {
Log.unexpectedError(parentFragment.getParentFragmentManager(), ex);
}
}.execute(context, owner, args, "certificate:save");
}
private void onActionDelete() {
Bundle args = new Bundle();
args.putLong("id", certificate.id);
@@ -122,7 +174,7 @@ public class AdapterCertificate extends RecyclerView.Adapter<AdapterCertificate.
@Override
protected void onException(Bundle args, Throwable ex) {
// TODO: report error
Log.unexpectedError(parentFragment.getParentFragmentManager(), ex);
}
}.execute(context, owner, args, "certificate:delete");
}
@@ -159,6 +211,15 @@ public class AdapterCertificate extends RecyclerView.Adapter<AdapterCertificate.
this.TF = Helper.getDateTimeInstance(context, SimpleDateFormat.SHORT, SimpleDateFormat.SHORT);
setHasStableIds(true);
owner.getLifecycle().addObserver(new LifecycleObserver() {
@OnLifecycleEvent(Lifecycle.Event.ON_DESTROY)
public void onDestroyed() {
Log.d(AdapterCertificate.this + " parent destroyed");
AdapterCertificate.this.parentFragment = null;
owner.getLifecycle().removeObserver(this);
}
});
}
public void set(@NonNull List<EntityCertificate> certificates) {