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The MongoDB Java Driver uber-artifact, containing mongodb-driver, mongodb-driver-core, and bson

There is a newer version: 3.12.14

/*
 * 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.internal.capi;

import com.mongodb.MongoClientException;
import com.mongodb.crypt.capi.MongoAwsKmsProviderOptions;
import com.mongodb.crypt.capi.MongoCryptOptions;
import com.mongodb.crypt.capi.MongoLocalKmsProviderOptions;
import org.bson.BsonDocument;

import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

public final class MongoCryptOptionsHelper {

    public static MongoCryptOptions createMongoCryptOptions(final Map> kmsProviders,
                                                            final Map namespaceToLocalSchemaDocumentMap) {
        MongoCryptOptions.Builder mongoCryptOptionsBuilder = MongoCryptOptions.builder();

        for (Map.Entry> entry : kmsProviders.entrySet()) {
            if (entry.getKey().equals("aws")) {
                mongoCryptOptionsBuilder.awsKmsProviderOptions(
                        MongoAwsKmsProviderOptions.builder()
                                .accessKeyId((String) entry.getValue().get("accessKeyId"))
                                .secretAccessKey((String) entry.getValue().get("secretAccessKey"))
                                .build()
                );
            } else if (entry.getKey().equals("local")) {
                mongoCryptOptionsBuilder.localKmsProviderOptions(
                        MongoLocalKmsProviderOptions.builder()
                                .localMasterKey(ByteBuffer.wrap((byte[]) entry.getValue().get("key")))
                                .build()
                );
            } else {
                throw new MongoClientException("Unrecognized KMS provider key: " + entry.getKey());
            }
        }
        mongoCryptOptionsBuilder.localSchemaMap(namespaceToLocalSchemaDocumentMap);
        return mongoCryptOptionsBuilder.build();
    }

    @SuppressWarnings("unchecked")
    public static List createMongocryptdSpawnArgs(final Map options) {
        List spawnArgs = new ArrayList();

        String path = options.containsKey("mongocryptdPath")
                ? (String) options.get("mongocryptdPath")
                : "mongocryptd";

        spawnArgs.add(path);
        if (options.containsKey("mongocryptdSpawnArgs")) {
            spawnArgs.addAll((List) options.get("mongocryptdSpawnArgs"));
        }

        if (!spawnArgs.contains("--idleShutdownTimeoutSecs")) {
            spawnArgs.add("--idleShutdownTimeoutSecs");
            spawnArgs.add("60");
        }
        return spawnArgs;
    }

    private MongoCryptOptionsHelper(){
    }
}