IHashService.java

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package org.pieShare.pieTools.pieUtilities.service.security.hashService;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;

/**
 *
 * @author Svetoslav
 */
public interface IHashService {

	byte[] hash(byte[] data);

	/**
	 * This function won't close the file stream. Use the overloaded one for
	 * autoclose.
	 * @param stream
	 * @return
	 * @throws IOException 
	 */
	byte[] hashStream(InputStream stream) throws IOException;
	
	byte[] hashStream(File file) throws IOException;

	boolean isMD5Equal(byte[] first, byte[] second);
}