ssekmsEncryptionContext
Specifies the Amazon Web Services KMS Encryption Context to use for object encryption. The value of this header is a base64-encoded UTF-8 string holding JSON with the encryption context key-value pairs. This value is stored as object metadata and automatically gets passed on to Amazon Web Services KMS for future GetObject
or CopyObject
operations on this object. This value must be explicitly added during CopyObject
operations.
This functionality is not supported for directory buckets.