/*
* Copyright (C) 2013 Tobias Brunner
* Copyright (C) 2012 Christoph Buehler
* Copyright (C) 2012 Patrick Loetscher
* Hochschule fuer Technik Rapperswil
*
* 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. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* 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.
*/
package org.strongswan.android.logic.imc.attributes;
import org.strongswan.android.utils.BufferedByteWriter;
/**
* PA-TNC String Version attribute (see section 4.2.4 of RFC 5792)
*
* 1 2 3
* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Version Len | Product Version Number (Variable Length) |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Build Num Len | Internal Build Number (Variable Length) |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Config. Len | Configuration Version Number (Variable Length)|
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
*/
public class StringVersionAttribute implements Attribute
{
private String mVersionNumber;
private String mBuildNumber;
/**
* Set the product version number
* @param version version number
*/
public void setProductVersionNumber(String version)
{
this.mVersionNumber = version;
}
/**
* Set the internal build number
* @param build build number
*/
public void setInternalBuildNumber(String build)
{
this.mBuildNumber = build;
}
@Override
public byte[] getEncoding()
{
BufferedByteWriter writer = new BufferedByteWriter();
writer.putLen8(mVersionNumber.getBytes());
writer.putLen8(mBuildNumber.getBytes());
/* we don't provide a configuration number */
writer.put((byte)0);
return writer.toByteArray();
}
}