Package com.mongodb

Class ClientEncryptionSettings

  • public final class ClientEncryptionSettings
extends Object
    The client-side settings for data key creation and explicit encryption.

    Explicit encryption/decryption is a community feature, enabled with the new com.mongodb.client.vault.ClientEncryption type, for which this is the settings.

    Since:
    3.11

    • Method Detail

      • getKeyVaultMongoClientSettings

        public MongoClientSettings getKeyVaultMongoClientSettings()
        Gets the key vault settings.

        The key vault collection is assumed to reside on the same MongoDB cluster as indicated by the connecting URI. But the optional keyVaultMongoClientSettings can be used to route data key queries to a separate MongoDB cluster, or the same cluster but with a different credential.

        Returns:
        the key vault settings, which may be null to indicate that the same MongoClient should be used to access the key vault collection as is used for the rest of the application.

      • getKeyVaultNamespace

        public String getKeyVaultNamespace()
        Gets the key vault namespace.

        The key vault namespace refers to a collection that contains all data keys used for encryption and decryption (aka the key vault collection). Data keys are stored as documents in a special MongoDB collection. Data keys are protected with encryption by a KMS provider (AWS, Azure, GCP KMS or a local master key).

        Returns:
        the key vault namespace, which may not be null

      • getKmsProviders

        public Map<String,​Map<String,​Object>> getKmsProviders()
        Gets the map of KMS provider properties.

        Multiple KMS providers may be specified. The following KMS providers are supported: "aws", "azure", "gcp" and "local". The kmsProviders map values differ by provider:

        For "aws", the properties are:

        • accessKeyId: a String, the AWS access key identifier
        • secretAccessKey: a String, the AWS secret access key
        • sessionToken: an optional String, the AWS session token

        For "azure", the properties are:

        • tenantId: a String, the tenantId that identifies the organization for the account.
        • clientId: a String, the clientId to authenticate a registered application.
        • clientSecret: a String, the client secret to authenticate a registered application.
        • identityPlatformEndpoint: optional String, a host with optional port. e.g. "example.com" or "example.com:443". Generally used for private Azure instances.

        For "gcp", the properties are:

        • email: a String, the service account email to authenticate.
        • privateKey: a String or byte[], the encoded PKCS#8 encrypted key
        • endpoint: optional String, a host with optional port. e.g. "example.com" or "example.com:443".

        For "kmip", the properties are:

        • endpoint: a String, the endpoint as a host with required port. e.g. "example.com:443".

        For "local", the properties are:

        • key: byte[] of length 96, the local key
        Returns:
        map of KMS provider properties

      • getKmsProviderSslContextMap

        public Map<String,​SSLContext> getKmsProviderSslContextMap()
        Gets the KMS provider to SSLContext map.

        If a KMS provider is mapped to a non-null SSLContext, the context will be used to establish a TLS connection to the KMS. Otherwise, the default context will be used.

        Returns:
        the KMS provider to SSLContext map
        Since:
        4.4