org.apache.cxf.rs.security.saml.AbstractSamlOutInterceptor Maven / Gradle / Ivy
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* 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.io.UnsupportedEncodingException;
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.cxf.phase.Phase;
import org.apache.ws.security.WSSConfig;
import org.apache.ws.security.saml.ext.AssertionWrapper;
public abstract class AbstractSamlOutInterceptor extends AbstractPhaseInterceptor {
static {
WSSConfig.init();
}
private boolean useDeflateEncoding = true;
protected AbstractSamlOutInterceptor() {
super(Phase.WRITE);
}
public void setUseDeflateEncoding(boolean deflate) {
useDeflateEncoding = deflate;
}
protected AssertionWrapper createAssertion(Message message) throws Fault {
return SAMLUtils.createAssertion(message);
}
protected String encodeToken(String assertion) throws Base64Exception {
byte[] tokenBytes = null;
try {
tokenBytes = assertion.getBytes("UTF-8");
} catch (UnsupportedEncodingException ex) {
// won't happen
}
if (useDeflateEncoding) {
tokenBytes = new DeflateEncoderDecoder().deflateToken(tokenBytes);
}
StringWriter writer = new StringWriter();
Base64Utility.encode(tokenBytes, 0, tokenBytes.length, writer);
return writer.toString();
}
}