XMLName           xml.Name `xml:"ObjectLockConfiguration"`
	ObjectLockEnabled string   `xml:"ObjectLockEnabled"`
	Rule              *struct {
		DefaultRetention DefaultRetention `xml:"DefaultRetention"`
	} `xml:"Rule,omitempty"`
}

// Enabled returns true if config.ObjectLockEnabled is set to Enabled
func (config *Config) Enabled() bool {
	return config.ObjectLockEnabled == Enabled
}

// UnmarshalXML - decodes XML data.

			expectedErr: fmt.Errorf("only 'Enabled' value is allowed to ObjectLockEnabled element"),
			expectErr:   true,
		},
		{

	bucketMetadataFormat  = 1
	bucketMetadataVersion = 1
)

var (
	enabledBucketObjectLockConfig = []byte(`<ObjectLockConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/"><ObjectLockEnabled>Enabled</ObjectLockEnabled></ObjectLockConfiguration>`)
	enabledBucketVersioningConfig = []byte(`<VersioningConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/"><Status>Enabled</Status></VersioningConfiguration>`)
)

		return
	}

	vars := mux.Vars(r)
	bucket := vars["bucket"]

	objectLockEnabled := false
	if vs := r.Header.Get(xhttp.AmzObjectLockEnabled); len(vs) > 0 {
		v := strings.ToLower(vs)
		switch v {
		case "true", "false":
			objectLockEnabled = v == "true"
		default:
			writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrInvalidRequest), r.URL)
			return
		}
	}