Google: Creates a copy of a file and applies any requested updates with patch semantics For more information, see Create and manage files (https: developers google com workspace drive api guides create-file) — response body — client Encryption Details decryption Metadata

API reference · Contract 2026-10-27

SDK schema: Creates a copy of a file and applies any requested updates with patch semantics For more information, see Create and manage files (https: developers google com workspace drive api guides create-file) — response body — client Encryption Details decryption Metadata

Field	Type	Presence	Description and constraints
$	object	Root	Representation of the CSE DecryptionMetadata.
aes256GcmChunkSize	string	Optional	Chunk size used if content was encrypted with the AES 256 GCM Cipher. Possible values are: - default - small
encryptionResourceKeyHash	string	Optional	The URL-safe Base64 encoded HMAC-SHA256 digest of the resource metadata with its DEK (Data Encryption Key); see https://developers.google.com/workspace/cse/reference
jwt	string	Optional	The signed JSON Web Token (JWT) which can be used to authorize the requesting user with the Key ACL Service (KACLS). The JWT asserts that the requesting user has at least read permissions on the file.
kaclsId	string	Optional	The ID of the KACLS (Key ACL Service) used to encrypt the file. Format: int64
kaclsName	string	Optional	The name of the KACLS (Key ACL Service) used to encrypt the file.
keyFormat	string	Optional	Key format for the unwrapped key. Must be `tinkAesGcmKey`.
wrappedKey	string	Optional	The URL-safe Base64 encoded wrapped key used to encrypt the contents of the file.