| /** |
| * 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.camel.model.dataformat; |
| |
| import java.security.Key; |
| import java.security.spec.AlgorithmParameterSpec; |
| import javax.xml.bind.annotation.XmlAccessType; |
| import javax.xml.bind.annotation.XmlAccessorType; |
| import javax.xml.bind.annotation.XmlAttribute; |
| import javax.xml.bind.annotation.XmlRootElement; |
| |
| import org.apache.camel.model.DataFormatDefinition; |
| import org.apache.camel.spi.DataFormat; |
| import org.apache.camel.spi.RouteContext; |
| import org.apache.camel.util.CamelContextHelper; |
| import org.apache.camel.util.ObjectHelper; |
| |
| @XmlRootElement(name = "crypto") |
| @XmlAccessorType(XmlAccessType.FIELD) |
| public class CryptoDataFormat extends DataFormatDefinition { |
| @XmlAttribute |
| private String algorithm; |
| @XmlAttribute |
| private String cryptoProvider; |
| @XmlAttribute |
| private String keyRef; |
| @XmlAttribute |
| private String initVectorRef; |
| @XmlAttribute |
| private String algorithmParameterRef; |
| @XmlAttribute |
| private Integer buffersize; |
| @XmlAttribute |
| private String macAlgorithm = "HmacSHA1"; |
| @XmlAttribute |
| private Boolean shouldAppendHMAC; |
| @XmlAttribute |
| private Boolean inline; |
| |
| public CryptoDataFormat() { |
| super("crypto"); |
| } |
| |
| @Override |
| protected DataFormat createDataFormat(RouteContext routeContext) { |
| DataFormat cryptoFormat = super.createDataFormat(routeContext); |
| |
| if (ObjectHelper.isNotEmpty(keyRef)) { |
| Key key = CamelContextHelper.mandatoryLookup(routeContext.getCamelContext(), keyRef, Key.class); |
| setProperty(cryptoFormat, "key", key); |
| } |
| if (ObjectHelper.isNotEmpty(algorithmParameterRef)) { |
| AlgorithmParameterSpec spec = CamelContextHelper.mandatoryLookup(routeContext.getCamelContext(), |
| algorithmParameterRef, AlgorithmParameterSpec.class); |
| setProperty(cryptoFormat, "AlgorithmParameterSpec", spec); |
| } |
| if (ObjectHelper.isNotEmpty(initVectorRef)) { |
| byte[] iv = CamelContextHelper.mandatoryLookup(routeContext.getCamelContext(), initVectorRef, byte[].class); |
| setProperty(cryptoFormat, "InitializationVector", iv); |
| } |
| return cryptoFormat; |
| } |
| |
| @Override |
| protected void configureDataFormat(DataFormat dataFormat) { |
| Boolean answer = ObjectHelper.toBoolean(shouldAppendHMAC); |
| if (answer != null && !answer) { |
| setProperty(dataFormat, "shouldAppendHMAC", Boolean.FALSE); |
| } else { |
| setProperty(dataFormat, "shouldAppendHMAC", Boolean.TRUE); |
| } |
| answer = ObjectHelper.toBoolean(inline); |
| if (answer != null && answer) { |
| setProperty(dataFormat, "shouldInlineInitializationVector", Boolean.TRUE); |
| } else { |
| setProperty(dataFormat, "shouldInlineInitializationVector", Boolean.FALSE); |
| } |
| if (algorithm != null) { |
| setProperty(dataFormat, "algorithm", algorithm); |
| } |
| if (cryptoProvider != null) { |
| setProperty(dataFormat, "cryptoProvider", cryptoProvider); |
| } |
| if (macAlgorithm != null) { |
| setProperty(dataFormat, "macAlgorithm", macAlgorithm); |
| } |
| if (buffersize != null) { |
| setProperty(dataFormat, "buffersize", buffersize); |
| } |
| } |
| |
| public void setAlgorithm(String algorithm) { |
| this.algorithm = algorithm; |
| } |
| |
| public void setCryptoProvider(String cryptoProvider) { |
| this.cryptoProvider = cryptoProvider; |
| } |
| |
| public void setKeyReference(String keyReference) { |
| this.keyRef = keyReference; |
| } |
| |
| public void setInitVectorRef(String initVectorRef) { |
| this.initVectorRef = initVectorRef; |
| } |
| |
| public void setAlgorithmParameterRef(String algorithmParameterRef) { |
| this.algorithmParameterRef = algorithmParameterRef; |
| } |
| |
| public void setBuffersize(Integer buffersize) { |
| this.buffersize = buffersize; |
| } |
| |
| public void setMacAlgorithm(String macAlgorithm) { |
| this.macAlgorithm = macAlgorithm; |
| } |
| |
| public void setShouldAppendHMAC(Boolean shouldAppendHMAC) { |
| this.shouldAppendHMAC = shouldAppendHMAC; |
| } |
| |
| public void setShouldInlineInitVector(Boolean inline) { |
| this.inline = inline; |
| } |
| } |