checkCopyPrecondFn := func(o ObjectInfo) bool {
		if _, err := DecryptObjectInfo(&o, r); err != nil {
			writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
			return true
		}
		return checkCopyObjectPreconditions(ctx, w, r, o)
	}
	getOpts.CheckPrecondFn = checkCopyPrecondFn
	if cpSrcDstSame {
		getOpts.NoLock = true
	}

	var rs *HTTPRangeSpec