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MongoDB\Driver\ClientEncryption::createDataKey

(mongodb >=1.7.0)

MongoDB\Driver\ClientEncryption::createDataKeyCreates a key document

Descripción

final public MongoDB\Driver\ClientEncryption::createDataKey(string $kmsProvider, ?array $options = null): MongoDB\BSON\Binary

Creates a new key document and inserts it into the key vault collection.

Parámetros

kmsProvider

The KMS provider (e.g. "local", "aws") that will be used to encrypt the new data key.

options

Data key options
Option Type Description
masterKey array

The masterKey document identifies a KMS-specific key used to encrypt the new data key. This option is required unless kmsProvider is "local".

"aws" provider options
Option Type Description
region string Required.
key string Required. The Amazon Resource Name (ARN) to the AWS customer master key (CMK).
endpoint string Optional. An alternate host identifier to send KMS requests to. May include port number.

"azure" provider options
Option Type Description
keyVaultEndpoint string Required. Host with optional port (e.g. "example.vault.azure.net").
keyName string Required.
keyVersion string Optional. A specific version of the named key. Defaults to using the key's primary version.

"gcp" provider options
Option Type Description
projectId string Required.
location string Required.
keyRing string Required.
keyName string Required.
keyVersion string Optional. A specific version of the named key. Defaults to using the key's primary version.
endpoint string Optional. Host with optional port. Defaults to "cloudkms.googleapis.com".

"kmip" provider options
Option Type Description
keyId string Optional. Unique identifier to a 96-byte KMIP secret data managed object. If unspecified, the driver creates a random 96-byte KMIP secret data managed object.
endpoint string Optional. Host with optional port.

keyAltNames array

An optional list of string alternate names used to reference a key. If a key is created with alternate names, then encryption may refer to the key by the unique alternate name instead of by _id.

keyMaterial MongoDB\BSON\Binary

An optional 96-byte value to use as custom key material for the data key being created. If keyMaterial is given, the custom key material is used for encrypting and decrypting data. Otherwise, the key material for the new data key is generated from a cryptographically secure random device.

Valores devueltos

Returns the identifier of the new key as a MongoDB\BSON\Binary object with subtype 4 (UUID).

Errores/Excepciones

Historial de cambios

Versión Descripción
PECL mongodb 1.15.0 Added the "keyMaterial" option.
PECL mongodb 1.10.0 Azure and GCP are now supported as KMS providers for client-side encryption.

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