2010-05-25 21:41:34 +02:00
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/*
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* Copyright (c) 2010
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*
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* Robert von Burg
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* eitch@eitchnet.ch
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*
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* All rights reserved.
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*
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*/
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package ch.eitchnet.privilege.handler;
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2010-09-18 22:00:20 +02:00
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import java.util.Map;
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2010-05-25 23:15:35 +02:00
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2010-05-25 21:41:34 +02:00
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/**
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2010-09-19 20:57:23 +02:00
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* The {@link EncryptionHandler} exposes API which is used to handle encrypting of strings, or returning secure tokens
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* for certificates and so forth
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*
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2010-05-25 21:41:34 +02:00
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* @author rvonburg
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*
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*/
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2010-08-08 22:13:36 +02:00
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public interface EncryptionHandler {
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2010-05-25 21:41:34 +02:00
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2010-09-18 22:00:20 +02:00
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/**
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2010-09-19 20:57:23 +02:00
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* Calculates or generates a token which can be used to identify certificates and so forth
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*
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* @return the secure token
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2010-09-18 22:00:20 +02:00
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*/
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2010-05-25 21:41:34 +02:00
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public String nextToken();
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2010-09-18 22:00:20 +02:00
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/**
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2010-09-19 20:57:23 +02:00
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* Converts a given string, e.g. a password to a hash which is defined by the concrete implementation
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*
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2010-09-18 22:00:20 +02:00
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* @param string
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2010-09-19 20:57:23 +02:00
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* the string to convert
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* @return the hash of the string after converting
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2010-09-18 22:00:20 +02:00
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*/
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2010-05-25 21:41:34 +02:00
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public String convertToHash(String string);
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2010-08-08 22:13:36 +02:00
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2010-09-18 22:00:20 +02:00
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/**
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2010-09-19 22:19:38 +02:00
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* Initialize the concrete {@link EncryptionHandler}. The passed parameter map contains any configuration the
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* concrete {@link EncryptionHandler} might need
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2010-09-19 20:57:23 +02:00
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*
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2010-09-18 22:00:20 +02:00
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* @param parameterMap
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2010-09-19 20:57:23 +02:00
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* a map containing configuration properties
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2010-09-18 22:00:20 +02:00
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*/
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public void initialize(Map<String, String> parameterMap);
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2010-05-25 21:41:34 +02:00
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}
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