Send challenge/response/additional data to the peer.
@param bytes The challenge/response data.
@param offset the point within the array at which the data starts at
@param size The number of data octets in bytes.
@return The number of octets read from bytes, or an error code if {@literal < 0}
Send challenge/response/additional data to the peer.
@param bytes The challenge/response data. @param offset the point within the array at which the data starts at @param size The number of data octets in bytes. @return The number of octets read from bytes, or an error code if {@literal < 0}