/** * 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.saml; import java.io.StringWriter; import java.nio.charset.StandardCharsets; import org.apache.cxf.common.util.Base64Exception; import org.apache.cxf.common.util.Base64Utility; import org.apache.cxf.interceptor.Fault; import org.apache.cxf.message.Message; import org.apache.cxf.phase.AbstractPhaseInterceptor; import org.apache.wss4j.common.crypto.WSProviderConfig; import org.apache.wss4j.common.saml.SamlAssertionWrapper; public abstract class AbstractSamlOutInterceptor extends AbstractPhaseInterceptor<Message> { static { WSProviderConfig.init(); } private boolean useDeflateEncoding = true; protected AbstractSamlOutInterceptor(String phase) { super(phase); } public void setUseDeflateEncoding(boolean deflate) { useDeflateEncoding = deflate; } protected SamlAssertionWrapper createAssertion(Message message) throws Fault { return SAMLUtils.createAssertion(message); } protected String encodeToken(String assertion) throws Base64Exception { byte[] tokenBytes = assertion.getBytes(StandardCharsets.UTF_8); if (useDeflateEncoding) { tokenBytes = new DeflateEncoderDecoder().deflateToken(tokenBytes); } StringWriter writer = new StringWriter(); Base64Utility.encode(tokenBytes, 0, tokenBytes.length, writer); return writer.toString(); } }