/**
* Copyright Microsoft Corporation
*
* Licensed 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 com.microsoft.azure.storage.core;
import java.io.IOException;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonToken;
/**
* RESERVED FOR INTERNAL USE. Represents the encryption agent stored on the service. It consists of the encryption
* protocol version and encryption algorithm used.
*/
public class EncryptionAgent {
/**
* The algorithm used for encryption.
*/
public EncryptionAlgorithm encryptionAlgorithm;
/**
* The protocol version used for encryption.
*/
public String protocol;
/**
* Initializes a new instance of the {@link EncryptionAgent} class.
*/
public EncryptionAgent() {}
/**
* Initializes a new instance of the {@link EncryptionAgent} class using the specified protocol version and the
* algorithm.
*
* @param protocol
* The encryption protocol version.
* @param algorithm
* The encryption algorithm.
*/
public EncryptionAgent(String protocol, EncryptionAlgorithm algorithm) {
this.protocol = protocol;
this.encryptionAlgorithm = algorithm;
}
/**
* Gets the algorithm used for encryption.
*
* @return The algorithm used for encryption.
*/
public EncryptionAlgorithm getEncryptionAlgorithm() {
return encryptionAlgorithm;
}
/**
* Gets the protocol version used for encryption.
*
* @return The protocol version used for encryption.
*/
public String getProtocol() {
return protocol;
}
/**
* Sets the algorithm used for encryption.
*
* @param encryptionAlgorithm
* The algorithm used for encryption.
*/
public void setEncryptionAlgorithm(EncryptionAlgorithm encryptionAlgorithm) {
this.encryptionAlgorithm = encryptionAlgorithm;
}
/**
* Sets the protocol version used for encryption.
*
* @param protocol
* The protocol version used for encryption.
*/
public void setProtocol(String protocol) {
this.protocol = protocol;
}
public void serialize(JsonGenerator generator) throws IOException {
// write protocol
generator.writeStringField("Protocol", this.getProtocol());
// write encryption algorithm
generator.writeStringField("EncryptionAlgorithm", this.getEncryptionAlgorithm().toString());
}
public static EncryptionAgent deserialize(JsonParser parser) throws JsonParseException, IOException {
JsonUtilities.assertIsStartObjectJsonToken(parser);
parser.nextToken();
EncryptionAgent agent = new EncryptionAgent();
while (parser.getCurrentToken() != JsonToken.END_OBJECT) {
String name = parser.getCurrentName();
parser.nextToken();
if (name.equals("Protocol")) {
agent.setProtocol(parser.getValueAsString());
}
else if (name.equals("EncryptionAlgorithm")) {
agent.setEncryptionAlgorithm(EncryptionAlgorithm.valueOf(parser.getValueAsString()));
}
parser.nextToken();
}
JsonUtilities.assertIsEndObjectJsonToken(parser);
return agent;
}
}