text: /*
   * Copyright (c) 2010 SURFnet bv
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
   * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
   * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
   * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
   * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
   * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  /*****************************************************************************
   SymmetricKey.cpp
  
   Base class for symmetric key classes
   *****************************************************************************/
  
  #include "config.h"
  #include "ByteString.h"
  #include "Serialisable.h"
  #include "SymmetricKey.h"
  
  // Base constructors
  SymmetricKey::SymmetricKey(size_t bitLen /* = 0 */)
  {
  	this->bitLen = bitLen;
  }
  
  SymmetricKey::SymmetricKey(const SymmetricKey& in)
  {
  	keyData = in.keyData;
  	bitLen = in.bitLen;
  }
  
  // Set the key
  bool SymmetricKey::setKeyBits(const ByteString& keybits)
  {
  	if ((bitLen > 0) && ((keybits.size() * 8) != bitLen))
  	{
  		return false;
  	}	
  
  	keyData = keybits;
  
  	return true;
  }
  
  // Get the key
  const ByteString& SymmetricKey::getKeyBits() const
  {
  	return keyData;
  }
  
  // Serialisation
  ByteString SymmetricKey::serialise() const
  {
  	return keyData;
  }
  
  // Retrieve the bit length
  size_t SymmetricKey::getBitLen() const
  {
  	return bitLen;
  }
  
  