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// --- BEGIN COPYRIGHT BLOCK ---
// 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; version 2 of the License.
//
// 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.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// (C) 2007 Red Hat, Inc.
// All rights reserved.
// --- END COPYRIGHT BLOCK ---
package com.netscape.certsrv.security;
import java.security.PublicKey;
import org.mozilla.jss.crypto.CryptoToken;
import org.mozilla.jss.crypto.PrivateKey;
import org.mozilla.jss.crypto.SymmetricKey;
import com.netscape.certsrv.base.EBaseException;
/**
* An interface represents the transport key pair.
* This key pair is used to protected EE's private
* key in transit.
*
* @version $Revision$, $Date$
*/
public interface ITransportKeyUnit extends IEncryptionUnit {
/**
* Retrieves public key.
*
* @return certificate
*/
public org.mozilla.jss.crypto.X509Certificate getCertificate();
/**
* Unwraps symmetric key . This method
* unwraps the symmetric key.
*
* @param encSymmKey wrapped symmetric key to be unwrapped
* @param usage Key usage for unwrapped key.
* @return Symmetric key object
* @exception EBaseException failed to unwrap
*/
public SymmetricKey unwrap_sym(byte encSymmKey[], SymmetricKey.Usage usage);
/**
* Unwraps symmetric key . This method
* unwraps the symmetric key.
*
* @param encSymmKey wrapped symmetric key to be unwrapped
* @return Symmetric key object
* @exception EBaseException failed to unwrap
*/
public SymmetricKey unwrap_sym(byte encSymmKey[]);
/**
* Unwraps symmetric key for encrypton . This method
* unwraps the symmetric key.
*
* @param encSymmKey wrapped symmetric key to be unwrapped
* @return Symmetric key object
* @exception EBaseException failed to unwrap
*/
public SymmetricKey unwrap_encrypt_sym(byte encSymmKey[]);
/**
* Unwraps temporary private key . This method
* unwraps the temporary private key.
*
* @param wrappedKeyData wrapped private key to be unwrapped
* @param pubKey public key
* @return Private key object
* @exception EBaseException failed to unwrap
*/
public PrivateKey unwrap_temp(byte wrappedKeyData[], PublicKey
pubKey) throws EBaseException;
/**
* Returns this Unit's crypto token object.
* @return CryptoToken object.
*/
public CryptoToken getToken();
/**
* Returns this Unit's signing algorithm in String format.
* @return String of signing algorithm
* @throws EBaseException
*/
public String getSigningAlgorithm() throws EBaseException;
/**
* Sets this Unit's signing algorithm.
* @param str String of signing algorithm to set.
* @throws EBaseException
*/
public void setSigningAlgorithm(String str) throws EBaseException;
}
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