com.perimeterx.utils.PBKDF2Formatter Maven / Gradle / Ivy
/*
* A free Java implementation of Password Based Key Derivation Function 2 as
* defined by RFC 2898. Copyright 2007, 2014, Matthias Gärtner
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package com.perimeterx.utils;
/**
* Interface to objects that know how to encode/decode PBKDF2 parameters.
*
* @author Matthias Gärtner
*/
public interface PBKDF2Formatter {
/**
* Convert parameters to String.
*
* @param p Parameters object to output.
* @return String representation
*/
public abstract String toString(PBKDF2Parameters p);
/**
* Convert String to parameters. Depending on actual implementation, it may
* be required to set further fields externally.
*
* @param p Decode input string s into this parameter object (output).
* @param s String representation of parameters to decode.
* @return false syntax OK, true some syntax
* issue.
*/
public abstract boolean fromString(PBKDF2Parameters p, String s);
}