213 lines
8.4 KiB
Java
213 lines
8.4 KiB
Java
/*
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* Copyright (C) 2017 Schürmann & Breitmoser GbR
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.sufficientlysecure.keychain.ui;
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import android.app.Activity;
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import android.content.Intent;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.Message;
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import android.os.Messenger;
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import android.support.annotation.NonNull;
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import android.support.v4.app.Fragment;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.ListView;
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import org.sufficientlysecure.keychain.R;
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import org.sufficientlysecure.keychain.pgp.KeyRing;
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import org.sufficientlysecure.keychain.service.ChangeUnlockParcel;
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import org.sufficientlysecure.keychain.service.SaveKeyringParcel;
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import org.sufficientlysecure.keychain.ui.adapter.SubkeysAddedAdapter;
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import org.sufficientlysecure.keychain.ui.adapter.UserIdsAddedAdapter;
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import org.sufficientlysecure.keychain.ui.dialog.AddSubkeyDialogFragment;
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import org.sufficientlysecure.keychain.ui.dialog.AddUserIdDialogFragment;
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import org.sufficientlysecure.keychain.ui.dialog.SetPassphraseDialogFragment;
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import org.sufficientlysecure.keychain.ui.util.Notify;
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import timber.log.Timber;
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public class EditKeyFragment extends Fragment {
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private static final String ARG_SAVE_KEYRING_PARCEL = "save_keyring_parcel";
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private ListView mUserIdsAddedList;
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private ListView mSubkeysAddedList;
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private View mChangePassphrase;
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private View mAddUserId;
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private View mAddSubkey;
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// array adapter
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private UserIdsAddedAdapter mUserIdsAddedAdapter;
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private SubkeysAddedAdapter mSubkeysAddedAdapter;
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private SaveKeyringParcel.Builder mSkpBuilder;
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private String mPrimaryUserId;
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public static EditKeyFragment newInstance(SaveKeyringParcel saveKeyringParcel) {
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EditKeyFragment frag = new EditKeyFragment();
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Bundle args = new Bundle();
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args.putParcelable(ARG_SAVE_KEYRING_PARCEL, saveKeyringParcel);
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frag.setArguments(args);
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return frag;
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}
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@Override
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public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup superContainer, Bundle savedInstanceState) {
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View view = inflater.inflate(R.layout.edit_key_fragment, superContainer, false);
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mUserIdsAddedList = view.findViewById(R.id.edit_key_user_ids_added);
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mSubkeysAddedList = view.findViewById(R.id.edit_key_subkeys_added);
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mChangePassphrase = view.findViewById(R.id.edit_key_action_change_passphrase);
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mAddUserId = view.findViewById(R.id.edit_key_action_add_user_id);
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mAddSubkey = view.findViewById(R.id.edit_key_action_add_key);
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return view;
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}
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@Override
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public void onActivityCreated(Bundle savedInstanceState) {
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super.onActivityCreated(savedInstanceState);
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((EditKeyActivity) getActivity()).setFullScreenDialogDoneClose(
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R.string.btn_save,
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v -> {
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// if we are working on an Uri, save directly
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returnKeyringParcel();
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},
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v -> {
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getActivity().setResult(Activity.RESULT_CANCELED);
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getActivity().finish();
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});
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SaveKeyringParcel saveKeyringParcel = getArguments().getParcelable(ARG_SAVE_KEYRING_PARCEL);
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if (saveKeyringParcel == null) {
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Timber.e("Either a key Uri or ARG_SAVE_KEYRING_PARCEL is required!");
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getActivity().finish();
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return;
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}
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initView();
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loadSaveKeyringParcel(saveKeyringParcel);
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}
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private void loadSaveKeyringParcel(SaveKeyringParcel saveKeyringParcel) {
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mSkpBuilder = SaveKeyringParcel.buildUpon(saveKeyringParcel);
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mPrimaryUserId = saveKeyringParcel.getChangePrimaryUserId();
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mUserIdsAddedAdapter = new UserIdsAddedAdapter(getActivity(), mSkpBuilder.getMutableAddUserIds(), true);
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mUserIdsAddedList.setAdapter(mUserIdsAddedAdapter);
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mSubkeysAddedAdapter = new SubkeysAddedAdapter(getActivity(), mSkpBuilder.getMutableAddSubKeys());
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mSubkeysAddedList.setAdapter(mSubkeysAddedAdapter);
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}
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private void initView() {
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mChangePassphrase.setOnClickListener(v -> changePassphrase());
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mAddUserId.setOnClickListener(v -> addUserId());
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mAddSubkey.setOnClickListener(v -> addSubkey());
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}
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private void changePassphrase() {
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Handler returnHandler = new Handler() {
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@Override
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public void handleMessage(Message message) {
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if (message.what == SetPassphraseDialogFragment.MESSAGE_OKAY) {
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Bundle data = message.getData();
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// cache new returned passphrase!
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mSkpBuilder.setNewUnlock(ChangeUnlockParcel.createChangeUnlockParcel(
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mSkpBuilder.getMasterKeyId(), mSkpBuilder.getFingerprint(),
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data.getParcelable(SetPassphraseDialogFragment.MESSAGE_NEW_PASSPHRASE)));
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}
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}
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};
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// Create a new Messenger for the communication back
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Messenger messenger = new Messenger(returnHandler);
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SetPassphraseDialogFragment setPassphraseDialog = SetPassphraseDialogFragment.newInstance(
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messenger, R.string.title_change_passphrase);
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setPassphraseDialog.show(getActivity().getSupportFragmentManager(), "setPassphraseDialog");
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}
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private void addUserId() {
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Handler returnHandler = new Handler() {
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@Override
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public void handleMessage(Message message) {
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if (message.what == SetPassphraseDialogFragment.MESSAGE_OKAY) {
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Bundle data = message.getData();
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// add new user id
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mUserIdsAddedAdapter.add(data
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.getString(AddUserIdDialogFragment.MESSAGE_DATA_USER_ID));
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}
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}
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};
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// Create a new Messenger for the communication back
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Messenger messenger = new Messenger(returnHandler);
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// pre-fill out primary name
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String predefinedName = KeyRing.splitUserId(mPrimaryUserId).name;
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AddUserIdDialogFragment addUserIdDialog = AddUserIdDialogFragment.newInstance(messenger, predefinedName);
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addUserIdDialog.show(getActivity().getSupportFragmentManager(), "addUserIdDialog");
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}
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private void addSubkey() {
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// new subkey will never be a masterkey, as masterkey cannot be removed
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AddSubkeyDialogFragment addSubkeyDialogFragment =
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AddSubkeyDialogFragment.newInstance(false);
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addSubkeyDialogFragment
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.setOnAlgorithmSelectedListener(
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new AddSubkeyDialogFragment.OnAlgorithmSelectedListener() {
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@Override
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public void onAlgorithmSelected(SaveKeyringParcel.SubkeyAdd newSubkey) {
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mSubkeysAddedAdapter.add(newSubkey);
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}
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}
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);
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addSubkeyDialogFragment.show(getActivity().getSupportFragmentManager(), "addSubkeyDialog");
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}
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protected void returnKeyringParcel() {
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if (mSkpBuilder.getMutableAddUserIds().size() == 0) {
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Notify.create(getActivity(), R.string.edit_key_error_add_identity, Notify.Style.ERROR).show();
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return;
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}
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if (mSkpBuilder.getMutableAddSubKeys().size() == 0) {
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Notify.create(getActivity(), R.string.edit_key_error_add_subkey, Notify.Style.ERROR).show();
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return;
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}
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String firstUserId = mSkpBuilder.getMutableAddUserIds().get(0);
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mSkpBuilder.setChangePrimaryUserId(firstUserId);
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Intent returnIntent = new Intent();
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returnIntent.putExtra(EditKeyActivity.EXTRA_SAVE_KEYRING_PARCEL, mSkpBuilder.build());
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getActivity().setResult(Activity.RESULT_OK, returnIntent);
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getActivity().finish();
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}
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}
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