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/**
* Copyright (C) 2014 Open Whisper Systems
*
* 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.whispersystems.libaxolotl;
import org.whispersystems.libaxolotl.ecc.Curve;
import org.whispersystems.libaxolotl.ecc.ECPublicKey;
import org.whispersystems.libaxolotl.util.Hex;
/**
* A class for representing an identity key.
*
* @author Moxie Marlinspike
*/
public class IdentityKey {
private final ECPublicKey publicKey;
public IdentityKey(ECPublicKey publicKey) {
this.publicKey = publicKey;
}
public IdentityKey(byte[] bytes, int offset) throws InvalidKeyException {
this.publicKey = Curve.decodePoint(bytes, offset);
}
public ECPublicKey getPublicKey() {
return publicKey;
}
public byte[] serialize() {
return publicKey.serialize();
}
public String getFingerprint() {
return Hex.toString(publicKey.serialize());
}
@Override
public boolean equals(Object other) {
if (other == null) return false;
if (!(other instanceof IdentityKey)) return false;
return publicKey.equals(((IdentityKey) other).getPublicKey());
}
@Override
public int hashCode() {
return publicKey.hashCode();
}
}
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