}
		return objectKey[:], nil
	default:
		return nil, errObjectTampered
	}
}

// Adding support for reader based interface

// DecryptRequestWithSequenceNumberR - same as
// DecryptRequestWithSequenceNumber but with a reader
func DecryptRequestWithSequenceNumberR(client io.Reader, h http.Header, bucket, object string, seqNumber uint32, metadata map[string]string) (io.Reader, error) {
	if crypto.SSEC.IsEncrypted(metadata) {