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/*
This file is part of GNUnet.
Copyright (C) 2014 Christian Grothoff (and other contributing authors)
GNUnet 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, or (at your
option) any later version.
GNUnet 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 GNUnet; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
package org.gnunet.secretsharing;
import org.gnunet.construct.FixedSizeIntegerArray;
import org.gnunet.construct.Message;
import org.gnunet.util.Strings;
import java.util.Arrays;
/**
* Threshold public key.
*/
public class ThresholdPublicKey implements Message {
@FixedSizeIntegerArray(signed = true, bitSize = 8, length = Parameters.elgamalBits / 8)
public byte[] bits;
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
ThresholdPublicKey that = (ThresholdPublicKey) o;
return Arrays.equals(bits, that.bits);
}
@Override
public int hashCode() {
return bits != null ? Arrays.hashCode(bits) : 0;
}
public static ThresholdPublicKey fromString(String value) {
ThresholdPublicKey pk = new ThresholdPublicKey();
pk.bits = new byte[Parameters.elgamalBits / 8];
Strings.stringToData(value, pk.bits);
return pk;
}
@Override
public String toString() {
return Strings.dataToString(bits);
}
}
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