MongoDB\Driver\ClientEncryption::encrypt
(mongodb >=1.7.0)
MongoDB\Driver\ClientEncryption::encrypt — Encrypt a value
Description
$value
, array $options
= ?): MongoDB\BSON\BinaryEncrypts the value.
Parameters
-
value
-
The value to be encrypted. Any value that can be inserted into MongoDB can be encrypted using this method.
-
options
-
Encryption options Option Type Description algorithm string The encryption algorithm to be used. This option is required. Specify one of the following ClientEncryption constants:
MongoDB\Driver\ClientEncryption::AEAD_AES_256_CBC_HMAC_SHA_512_DETERMINISTIC
MongoDB\Driver\ClientEncryption::AEAD_AES_256_CBC_HMAC_SHA_512_RANDOM
MongoDB\Driver\ClientEncryption::ALGORITHM_INDEXED
MongoDB\Driver\ClientEncryption::ALGORITHM_UNINDEXED
contentionFactor int The contention factor for evaluating queries with indexed, encrypted payloads.
This option only applies and may only be specified when
algorithm
isMongoDB\Driver\ClientEncryption::ALGORITHM_INDEXED
.Note: Queryable Encryption is in public preview and available for evaluation purposes. It is not yet recommended for production deployments as breaking changes may be introduced. See the » Queryable Encryption Preview blog post for more information.
keyAltName string Identifies a key vault collection document by
keyAltName
. This option is mutually exclusive withkeyId
and exactly one is required.keyId MongoDB\BSON\Binary Identifies a data key by
_id
. The value is a UUID (binary subtype 4). This option is mutually exclusive withkeyAltName
and exactly one is required.queryType int The query type for evaluating queries with indexed, encrypted payloads. Specify one of the following ClientEncryption constants:
MongoDB\Driver\ClientEncryption::QUERY_TYPE_EQUALITY
This option only applies and may only be specified when
algorithm
isMongoDB\Driver\ClientEncryption::ALGORITHM_INDEXED
.Note: Queryable Encryption is in public preview and available for evaluation purposes. It is not yet recommended for production deployments as breaking changes may be introduced. See the » Queryable Encryption Preview blog post for more information.
Return Values
Returns the encrypted value as MongoDB\BSON\Binary object with subtype 6.
Errors/Exceptions
- Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
- Throws MongoDB\Driver\Exception\EncryptionException if an error occurs while encrypting the value
Changelog
Version | Description |
---|---|
PECL mongodb 1.14.0 |
Added the "contentionFactor" and
"queryType" options.
|
See Also
- MongoDB\Driver\ClientEncryption::decrypt() - Decrypt a value