Java tutorial
/* * Copyright 2008-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. */ package com.mongodb.client.vault; import com.mongodb.client.model.vault.DataKeyOptions; import com.mongodb.client.model.vault.EncryptOptions; import org.bson.BsonBinary; import org.bson.BsonValue; import java.io.Closeable; /** * The Key vault. * <p> * Used to create data encryption keys, and to explicitly encrypt and decrypt values when auto-encryption is not an option. * </p> * * @since 3.11 */ public interface ClientEncryption extends Closeable { /** * Create a data key with the given KMS provider. * * <p> * Creates a new key document and inserts into the key vault collection. * </p> * * @param kmsProvider the KMS provider * @return the identifier for the created data key */ BsonBinary createDataKey(String kmsProvider); /** * Create a data key with the given KMS provider and options. * * <p> * Creates a new key document and inserts into the key vault collection. * </p> * * @param kmsProvider the KMS provider * @param dataKeyOptions the options for data key creation * @return the identifier for the created data key */ BsonBinary createDataKey(String kmsProvider, DataKeyOptions dataKeyOptions); /** * Encrypt the given value with the given options. * <p> * The driver may throw an exception for prohibited BSON value types * </p> * * @param value the value to encrypt * @param options the options for data encryption * @return the encrypted value, a BSON binary of subtype 6 */ BsonBinary encrypt(BsonValue value, EncryptOptions options); /** * Decrypt the given value. * * @param value the value to decrypt, which must be of subtype 6 * @return the decrypted value */ BsonValue decrypt(BsonBinary value); @Override void close(); }