/*
* Created on 19 Jun 2006
* Created by Paul Gardner
* Copyright (C) 2006 Aelitis, All Rights Reserved.
*
* 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 2
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* AELITIS, SAS au capital de 46,603.30 euros
* 8 Allee Lenotre, La Grille Royale, 78600 Le Mesnil le Roi, France.
*
*/
package org.gudy.azureus2.pluginsimpl.local.utils.security;
import java.util.Arrays;
import org.gudy.azureus2.core3.util.HashWrapper;
import org.gudy.azureus2.plugins.utils.security.SEPublicKey;
public class
SEPublicKeyImpl
implements SEPublicKey
{
public static SEPublicKey
decode(
byte[] encoded )
{
int type = encoded[0]&0xff;
byte[] x = new byte[encoded.length-1];
System.arraycopy( encoded, 1, x, 0, x.length );
return( new SEPublicKeyImpl( type, x ));
}
private int type;
private byte[] encoded;
private int hashcode;
protected
SEPublicKeyImpl(
int _type,
byte[] _encoded )
{
type = _type;
encoded = _encoded;
hashcode = new HashWrapper( encoded ).hashCode();
}
public int
getType()
{
return( type );
}
public byte[]
encodePublicKey()
{
byte[] res = new byte[encoded.length+1];
res[0] = (byte)type;
System.arraycopy( encoded, 0, res, 1, encoded.length );
return( res );
}
public byte[]
encodeRawPublicKey()
{
byte[] res = new byte[encoded.length];
System.arraycopy( encoded, 0, res, 0, encoded.length );
return( res );
}
public boolean
equals(
Object other )
{
if ( other instanceof SEPublicKeyImpl ){
return( Arrays.equals( encoded, ((SEPublicKeyImpl)other).encoded ));
}else{
return( false );
}
}
public int
hashCode()
{
return( hashcode );
}
}