/**
* 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 String getAlgorithm() {
return algorithm;
}
public void setAlgorithm(String algorithm) {
this.algorithm = algorithm;
}
public String getCryptoProvider() {
return cryptoProvider;
}
public void setCryptoProvider(String cryptoProvider) {
this.cryptoProvider = cryptoProvider;
}
public String getKeyRef() {
return keyRef;
}
public void setKeyRef(String keyRef) {
this.keyRef = keyRef;
}
public String getInitVectorRef() {
return initVectorRef;
}
public void setInitVectorRef(String initVectorRef) {
this.initVectorRef = initVectorRef;
}
public String getAlgorithmParameterRef() {
return algorithmParameterRef;
}
public void setAlgorithmParameterRef(String algorithmParameterRef) {
this.algorithmParameterRef = algorithmParameterRef;
}
public Integer getBuffersize() {
return buffersize;
}
public void setBuffersize(Integer buffersize) {
this.buffersize = buffersize;
}
public String getMacAlgorithm() {
return macAlgorithm;
}
public void setMacAlgorithm(String macAlgorithm) {
this.macAlgorithm = macAlgorithm;
}
public Boolean getShouldAppendHMAC() {
return shouldAppendHMAC;
}
public void setShouldAppendHMAC(Boolean shouldAppendHMAC) {
this.shouldAppendHMAC = shouldAppendHMAC;
}
public Boolean getInline() {
return inline;
}
public void setInline(Boolean inline) {
this.inline = inline;
}
}