| /** |
| * 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.cxf.rs.security.jose.jaxrs; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| |
| import org.apache.cxf.common.util.StringUtils; |
| import org.apache.cxf.helpers.IOUtils; |
| import org.apache.cxf.rs.security.jose.common.JoseHeaders; |
| import org.apache.cxf.rs.security.jose.common.JoseUtils; |
| import org.apache.cxf.rs.security.jose.jws.JwsCompactProducer; |
| import org.apache.cxf.rs.security.jose.jws.JwsHeaders; |
| import org.apache.cxf.rs.security.jose.jws.JwsSignatureProvider; |
| import org.apache.cxf.rs.security.jose.jws.JwsUtils; |
| |
| public class AbstractJwsWriterProvider { |
| private JwsSignatureProvider sigProvider; |
| |
| public void setSignatureProvider(JwsSignatureProvider signatureProvider) { |
| this.sigProvider = signatureProvider; |
| } |
| |
| protected JwsSignatureProvider getInitializedSigProvider(JwsHeaders headers) { |
| setRequestContextProperty(headers); |
| if (sigProvider != null) { |
| return sigProvider; |
| } |
| return JwsUtils.loadSignatureProvider(headers, true); |
| } |
| protected void setRequestContextProperty(JoseHeaders headers) { |
| JoseUtils.setJoseContextProperty(headers); |
| } |
| protected void writeJws(JwsCompactProducer p, JwsSignatureProvider theSigProvider, OutputStream os) |
| throws IOException { |
| p.signWith(theSigProvider); |
| JoseUtils.traceHeaders(p.getJwsHeaders()); |
| byte[] bytes = StringUtils.toBytesUTF8(p.getSignedEncodedJws()); |
| IOUtils.copy(new ByteArrayInputStream(bytes), os); |
| } |
| |
| } |