001/* 002 * The contents of this file are subject to the terms of the Common Development and 003 * Distribution License (the License). You may not use this file except in compliance with the 004 * License. 005 * 006 * You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the 007 * specific language governing permission and limitations under the License. 008 * 009 * When distributing Covered Software, include this CDDL Header Notice in each file and include 010 * the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL 011 * Header, with the fields enclosed by brackets [] replaced by your own identifying 012 * information: "Portions copyright [year] [name of copyright owner]". 013 * 014 * Copyright 2013-2015 ForgeRock AS. 015 */ 016 017package org.forgerock.json.jose.jwe; 018 019import org.forgerock.json.jose.jwt.Algorithm; 020 021/** 022 * An Enum of the possible encryption algorithms that can be used to encrypt a JWT. 023 * <p> 024 * @see <a href="http://tools.ietf.org/html/draft-ietf-jose-json-web-algorithms-11#section-4.1">JWE Algorithms</a> 025 * 026 * @since 2.0.0 027 */ 028public enum JweAlgorithm implements Algorithm { 029 030 /** RSA in ECB mode with PKCS1 Padding. */ 031 RSAES_PKCS1_V1_5("RSA/ECB/PKCS1Padding", JweAlgorithmType.RSA); 032 033 private final String transformation; 034 private final JweAlgorithmType algorithmType; 035 036 /** 037 * Constructs a new JweAlgorithm with the Java Cryptographic string name of the algorithm and The JweAlgorithmType 038 * of the algorithm. 039 * 040 * @param transformation The Java Cryptographic algorithm name 041 * @param algorithmType The JweAlgorithmType of the JweAlgorithm. 042 */ 043 private JweAlgorithm(String transformation, JweAlgorithmType algorithmType) { 044 this.transformation = transformation; 045 this.algorithmType = algorithmType; 046 } 047 048 /** 049 * {@inheritDoc} 050 */ 051 @Override 052 public String getAlgorithm() { 053 return transformation; 054 } 055 056 /** 057 * Gets the JweAlgorithmType of the JweAlgorithm. 058 * 059 * @return The JweAlgorithmType. 060 */ 061 public JweAlgorithmType getAlgorithmType() { 062 return algorithmType; 063 } 064 065 /** 066 * Turns the JweAlgorithm constant into a JSON value string. 067 * 068 * @return {@inheritDoc} 069 */ 070 @Override 071 public String toString() { 072 return super.toString(); 073 } 074}