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/*
* Copyright (C) 2014 Ash Hughes <ashes-iontach@hotmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.sufficientlysecure.keychain.service;
import android.os.Parcel;
import android.os.Parcelable;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.pgp.PgpConversionHelper;
import org.sufficientlysecure.keychain.pgp.UncachedSecretKey;
import org.sufficientlysecure.keychain.util.IterableIterator;
import org.sufficientlysecure.keychain.util.Log;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Calendar;
public class SaveKeyringParcel implements Parcelable {
public ArrayList<String> userIds;
public ArrayList<String> originalIDs;
public ArrayList<String> deletedIDs;
public boolean[] newIDs;
public boolean primaryIDChanged;
public boolean[] moddedKeys;
public ArrayList<UncachedSecretKey> deletedKeys;
public ArrayList<Calendar> keysExpiryDates;
public ArrayList<Integer> keysUsages;
public String newPassphrase;
public String oldPassphrase;
public boolean[] newKeys;
public ArrayList<UncachedSecretKey> keys;
public String originalPrimaryID;
public SaveKeyringParcel() {}
private SaveKeyringParcel(Parcel source) {
userIds = (ArrayList<String>) source.readSerializable();
originalIDs = (ArrayList<String>) source.readSerializable();
deletedIDs = (ArrayList<String>) source.readSerializable();
newIDs = source.createBooleanArray();
primaryIDChanged = source.readByte() != 0;
moddedKeys = source.createBooleanArray();
byte[] tmp = source.createByteArray();
if (tmp == null) {
deletedKeys = null;
} else {
deletedKeys = PgpConversionHelper.BytesToPGPSecretKeyList(tmp);
}
keysExpiryDates = (ArrayList<Calendar>) source.readSerializable();
keysUsages = source.readArrayList(Integer.class.getClassLoader());
newPassphrase = source.readString();
oldPassphrase = source.readString();
newKeys = source.createBooleanArray();
keys = PgpConversionHelper.BytesToPGPSecretKeyList(source.createByteArray());
originalPrimaryID = source.readString();
}
@Override
public void writeToParcel(Parcel destination, int flags) {
destination.writeSerializable(userIds); //might not be the best method to store.
destination.writeSerializable(originalIDs);
destination.writeSerializable(deletedIDs);
destination.writeBooleanArray(newIDs);
destination.writeByte((byte) (primaryIDChanged ? 1 : 0));
destination.writeBooleanArray(moddedKeys);
destination.writeByteArray(encodeArrayList(deletedKeys));
destination.writeSerializable(keysExpiryDates);
destination.writeList(keysUsages);
destination.writeString(newPassphrase);
destination.writeString(oldPassphrase);
destination.writeBooleanArray(newKeys);
destination.writeByteArray(encodeArrayList(keys));
destination.writeString(originalPrimaryID);
}
public static final Creator<SaveKeyringParcel> CREATOR = new Creator<SaveKeyringParcel>() {
public SaveKeyringParcel createFromParcel(final Parcel source) {
return new SaveKeyringParcel(source);
}
public SaveKeyringParcel[] newArray(final int size) {
return new SaveKeyringParcel[size];
}
};
private static byte[] encodeArrayList(ArrayList<UncachedSecretKey> list) {
if(list.isEmpty()) {
return null;
}
ByteArrayOutputStream os = new ByteArrayOutputStream();
for(UncachedSecretKey key : new IterableIterator<UncachedSecretKey>(list.iterator())) {
try {
key.encodeSecretKey(os);
} catch (IOException e) {
Log.e(Constants.TAG, "Error while converting ArrayList<UncachedSecretKey> to byte[]!", e);
}
}
return os.toByteArray();
}
@Override
public int describeContents() {
return 0;
}
}
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