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DataKeyOptions.cs
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DataKeyOptions.cs
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/* Copyright 2019-present MongoDB Inc.
*
* 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.
*/
using System.Collections.Generic;
using MongoDB.Bson;
namespace MongoDB.Driver.Encryption
{
/// <summary>
/// Options for creating a data key.
/// </summary>
public class DataKeyOptions
{
// private fields
private readonly IReadOnlyList<string> _alternateKeyNames;
private readonly BsonBinaryData _keyMaterial;
private readonly BsonDocument _masterKey;
// constructors
/// <summary>
/// Initializes a new instance of the <see cref="DataKeyOptions"/> class.
/// </summary>
/// <param name="alternateKeyNames">The alternate key names.</param>
/// <param name="masterKey">The master key.</param>
/// <param name="keyMaterial">The key material.</param>
public DataKeyOptions(
Optional<IReadOnlyList<string>> alternateKeyNames = default,
Optional<BsonDocument> masterKey = default,
Optional<BsonBinaryData> keyMaterial = default)
{
_alternateKeyNames = alternateKeyNames.WithDefault(null);
_keyMaterial = keyMaterial.WithDefault(null);
_masterKey = masterKey.WithDefault(null);
}
// public properties
/// <summary>
/// Gets the alternate key names.
/// </summary>
/// <value>
/// The alternate key names.
/// </value>
public IReadOnlyList<string> AlternateKeyNames => _alternateKeyNames;
/// <summary>
/// Gets the key material.
/// </summary>
/// <value>
/// The key material.
/// </value>
public BsonBinaryData KeyMaterial => _keyMaterial;
/// <summary>
/// Gets the master key.
/// </summary>
/// <value>
/// The master key.
/// </value>
public BsonDocument MasterKey => _masterKey;
/// <summary>
/// Returns a new DataKeyOptions instance with some settings changed.
/// </summary>
/// <param name="alternateKeyNames">The alternate key names.</param>
/// <param name="masterKey">The master key.</param>
/// <param name="keyMaterial">The key material.</param>
/// <returns>A new DataKeyOptions instance.</returns>
public DataKeyOptions With(
Optional<IReadOnlyList<string>> alternateKeyNames = default,
Optional<BsonDocument> masterKey = default,
Optional<BsonBinaryData> keyMaterial = default) =>
new DataKeyOptions(
alternateKeyNames: Optional.Create(alternateKeyNames.WithDefault(_alternateKeyNames)),
masterKey: Optional.Create(masterKey.WithDefault(_masterKey)),
keyMaterial: Optional.Create(keyMaterial.WithDefault(_keyMaterial)));
}
}