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/**
* The MIT License
*
* Copyright (C) 2015 Asterios Raptis
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package de.alpharogroup.sign;
import de.alpharogroup.io.Serializer;
import java.io.Serializable;
import java.util.Base64;
/**
* The class {@link ObjectSigner} provide sign algorithm for java serializable objects
*/
public final class ObjectSigner
{
/* the {@link Signer} object for sign byte arrays */
private final Signer signer;
/**
* Instantiates a new {@link ObjectSigner} object
*
* @param signatureBean the signature bean
*/
public ObjectSigner(SignatureBean signatureBean)
{
this.signer = new Signer(signatureBean);
}
/**
* Sign the given serializable object
*
* @param object the object to sign
* @return the encoded signature
*/
public synchronized String sign(final T object)
{
byte[] signature = this.signer.sign(Serializer.toByteArray(object));
String encodedSignature = Base64.getEncoder().encodeToString(signature);
return encodedSignature;
}
}