/* Open a keystore from a FileParameter and output a PublicKey.
@Copyright (c) 2003-2005 The Regents of the University of California.
All rights reserved.
Permission is hereby granted, without written agreement and without
license or royalty fees, to use, copy, modify, and distribute this
software and its documentation for any purpose, provided that the
above copyright notice and the following two paragraphs appear in all
copies of this software.
IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
ENHANCEMENTS, OR MODIFICATIONS.
PT_COPYRIGHT_VERSION 2
COPYRIGHTENDKEY
*/
package ptolemy.actor.lib.security;
import ptolemy.kernel.CompositeEntity;
import ptolemy.kernel.util.IllegalActionException;
import ptolemy.kernel.util.NameDuplicationException;
import ptolemy.kernel.util.Settable;
//////////////////////////////////////////////////////////////////////////
//// PublicKeyReader
/** Open a keystore from a FileParameter and output a PublicKey.
<p>This class is a wrapper class for {@link KeyReader} that always
returns a public key.
@see PrivateKeyReader
@see SecretKeyReader
@see SignatureSigner
@author Christopher Brooks
@version $Id$
@since Ptolemy II 4.0
@Pt.ProposedRating Yellow (cxh)
@Pt.AcceptedRating Red (cxh)
*/
public class PublicKeyReader extends KeyReader {
/** Construct an actor with the given container and name.
* @param container The container.
* @param name The name of this actor.
* @exception IllegalActionException If the actor cannot be contained
* by the proposed container.
* @exception NameDuplicationException If the container already has an
* actor with this name.
*/
public PublicKeyReader(CompositeEntity container, String name)
throws IllegalActionException, NameDuplicationException {
super(container, name);
// This actor always gets the public key.
getPublicKey.setExpression("true");
// Hide the getPublicKey parameter.
getPublicKey.setVisibility(Settable.EXPERT);
// The key password is not needed to get the public key, so hide it.
keyPassword.setVisibility(Settable.EXPERT);
// This actor always verifies the certificate.
verifyCertificate.setExpression("true");
// Hide the verifyCertificate Parameter
verifyCertificate.setVisibility(Settable.EXPERT);
}
}