| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.oltu.jose.jwe.io; |
| |
| import org.apache.oltu.commons.encodedtoken.TokenDecoder; |
| import org.apache.oltu.jose.jwe.JWE; |
| |
| public final class JWEWriter extends TokenDecoder { |
| |
| public final String write(JWE token) { |
| if (token == null) { |
| throw new IllegalArgumentException("Impossible to build a Token from a null JWS representation."); |
| } |
| |
| String header = writeHeader(token); |
| String encodedHeader = base64Encode(header); |
| String encryptedKey = writeEncryptedKey(token); |
| String contentEncryption = writeContentEncryption(token); |
| |
| return new StringBuilder() |
| .append(encodedHeader) |
| .append('.') |
| .append(encryptedKey) |
| .append('.') |
| .append(contentEncryption) |
| .toString(); |
| } |
| |
| protected String writeHeader(JWE token) { |
| return new JWEHeaderWriter().write(token.getHeader()); |
| } |
| |
| protected String writeEncryptedKey(JWE token) { |
| return token.getEncryptedKey(); |
| } |
| |
| protected String writeContentEncryption(JWE token) { |
| return token.getContentEncryption(); |
| } |
| } |