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MongoDB client-side crypto support
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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.
*
*/
package com.mongodb.crypt.capi;
import org.bson.BsonDocument;
import java.util.List;
import java.util.Map;
import static java.util.Collections.emptyList;
import static org.bson.assertions.Assertions.isTrue;
/**
* The options for configuring MongoCrypt.
*/
public class MongoCryptOptions {
private final MongoAwsKmsProviderOptions awsKmsProviderOptions;
private final MongoLocalKmsProviderOptions localKmsProviderOptions;
private final BsonDocument kmsProviderOptions;
private final Map localSchemaMap;
private final boolean needsKmsCredentialsStateEnabled;
private final Map encryptedFieldsMap;
private final BsonDocument extraOptions;
private final boolean bypassQueryAnalysis;
private final List searchPaths;
/**
* Construct a builder for the options
*
* @return the builder
*/
public static Builder builder() {
return new Builder();
}
/**
* Gets the AWS KMS provider options.
*
* @return the AWS KMS provider options, which may be null
*/
public MongoAwsKmsProviderOptions getAwsKmsProviderOptions() {
return awsKmsProviderOptions;
}
/**
* Gets the local KMS provider options.
*
* @return the local KMS provider options, which may be null
*/
public MongoLocalKmsProviderOptions getLocalKmsProviderOptions() {
return localKmsProviderOptions;
}
/**
* Returns the KMS provider options.
*
* @return the KMS provider options, which may be null
* @since 1.1
*/
public BsonDocument getKmsProviderOptions() {
return kmsProviderOptions;
}
/**
* Gets the local schema map.
*
* @return the local schema map
*/
public Map getLocalSchemaMap() {
return localSchemaMap;
}
/**
* Gets whether the MONGOCRYPT_CTX_NEED_KMS_CREDENTIALS is enabled. Defaults to false
*
* @return whether the MONGOCRYPT_CTX_NEED_KMS_CREDENTIALS is enabled
* @since 1.4
*/
public boolean isNeedsKmsCredentialsStateEnabled() {
return needsKmsCredentialsStateEnabled;
}
/**
* Gets the encrypted fields map.
*
* @since 1.5
* @return the encrypted fields map
*/
public Map getEncryptedFieldsMap() {
return encryptedFieldsMap;
}
/**
* Gets whether automatic analysis of outgoing commands should be disabled.
*
* @since 1.5
* @return true if bypassing query analysis
*/
public boolean isBypassQueryAnalysis() {
return bypassQueryAnalysis;
}
/**
* The extraOptions that relate to the mongocryptd process or shared library.
* @return the extra options
* @since 1.5
*/
public BsonDocument getExtraOptions() {
return extraOptions;
}
/**
* Gets the search paths
* @return this
* @since 1.5
*/
public List getSearchPaths() {
return searchPaths;
}
/**
* The builder for the options
*/
public static class Builder {
private MongoAwsKmsProviderOptions awsKmsProviderOptions;
private MongoLocalKmsProviderOptions localKmsProviderOptions;
private BsonDocument kmsProviderOptions = null;
private Map localSchemaMap = null;
private boolean needsKmsCredentialsStateEnabled;
private Map encryptedFieldsMap = null;
private boolean bypassQueryAnalysis;
private BsonDocument extraOptions = new BsonDocument();
private List searchPaths = emptyList();
private Builder() {
}
/**
* Sets the AWS KMS provider options.
*
* @param awsKmsProviderOptions the AWS KMS provider options
* @return this
*/
public Builder awsKmsProviderOptions(final MongoAwsKmsProviderOptions awsKmsProviderOptions) {
this.awsKmsProviderOptions = awsKmsProviderOptions;
return this;
}
/**
* Sets the local KMS provider options.
*
* @param localKmsProviderOptions the local KMS provider options
* @return this
*/
public Builder localKmsProviderOptions(final MongoLocalKmsProviderOptions localKmsProviderOptions) {
this.localKmsProviderOptions = localKmsProviderOptions;
return this;
}
/**
* Sets the KMS provider options.
*
* @param kmsProviderOptions the KMS provider options document
* @return this
* @since 1.1
*/
public Builder kmsProviderOptions(final BsonDocument kmsProviderOptions) {
this.kmsProviderOptions = kmsProviderOptions;
return this;
}
/**
* Sets the local schema map.
*
* @param localSchemaMap local schema map
* @return this
*/
public Builder localSchemaMap(final Map localSchemaMap) {
this.localSchemaMap = localSchemaMap;
return this;
}
/**
* Sets whether the MONGOCRYPT_CTX_NEED_KMS_CREDENTIALS is enabled. Defaults to false
*
* @param needsKmsCredentialsStateEnabled whether the MONGOCRYPT_CTX_NEED_KMS_CREDENTIALS is enabled
* @return this
* @since 1.4
*/
public Builder needsKmsCredentialsStateEnabled(final boolean needsKmsCredentialsStateEnabled) {
this.needsKmsCredentialsStateEnabled = needsKmsCredentialsStateEnabled;
return this;
}
/**
* Sets the encrypted fields map.
*
* @param encryptedFieldsMap the encrypted fields map
* @since 1.5
* @return this
*/
public Builder encryptedFieldsMap(final Map encryptedFieldsMap) {
this.encryptedFieldsMap = encryptedFieldsMap;
return this;
}
/**
* Sets whether automatic analysis of outgoing commands should be disabled.
*
* Set bypassQueryAnalysis to true to use explicit encryption on indexed fields
* without the MongoDB Enterprise Advanced licensed crypt shared library.
*
* @param bypassQueryAnalysis whether the analysis of outgoing commands should be disabled.
* @since 1.5
* @return this
*/
public Builder bypassQueryAnalysis(final boolean bypassQueryAnalysis) {
this.bypassQueryAnalysis = bypassQueryAnalysis;
return this;
}
/**
* The extraOptions that relate to the mongocryptd process or shared library.
* @param extraOptions the extraOptions
* @return this
* @since 1.5
*/
public Builder extraOptions(final BsonDocument extraOptions) {
this.extraOptions = extraOptions;
return this;
}
/**
* Sets search paths
* @param searchPaths sets search path
* @return this
* @since 1.5
*/
public Builder searchPaths(final List searchPaths) {
this.searchPaths = searchPaths;
return this;
}
/**
* Build the options.
*
* @return the options
*/
public MongoCryptOptions build() {
return new MongoCryptOptions(this);
}
}
private MongoCryptOptions(final Builder builder) {
isTrue("at least one KMS provider is configured",
builder.awsKmsProviderOptions != null || builder.localKmsProviderOptions != null
|| builder.kmsProviderOptions != null );
this.awsKmsProviderOptions = builder.awsKmsProviderOptions;
this.localKmsProviderOptions = builder.localKmsProviderOptions;
this.kmsProviderOptions = builder.kmsProviderOptions;
this.localSchemaMap = builder.localSchemaMap;
this.needsKmsCredentialsStateEnabled = builder.needsKmsCredentialsStateEnabled;
this.encryptedFieldsMap = builder.encryptedFieldsMap;
this.bypassQueryAnalysis = builder.bypassQueryAnalysis;
this.extraOptions = builder.extraOptions;
this.searchPaths = builder.searchPaths;
}
}