3836     size_t needed =   4  /* ticket_age_add */  in ssl_tls13_session_save()  local
3845     needed += session->resumption_key_len;  /* resumption_key */  in ssl_tls13_session_save()
3848     needed += 4;                            /* max_early_data_size */  in ssl_tls13_session_save()
3851     needed += 2;                            /* record_size_limit */  in ssl_tls13_session_save()
3855     needed += 8; /* ticket_creation_time or ticket_reception_time */  in ssl_tls13_session_save()
3861         needed +=   2                         /* alpn_len */  in ssl_tls13_session_save()
3870         needed +=  2                        /* hostname_len */  in ssl_tls13_session_save()
3874         needed +=   4                       /* ticket_lifetime */  in ssl_tls13_session_save()
3878         if (session->ticket_len > SIZE_MAX - needed) {  in ssl_tls13_session_save()
3882         needed += session->ticket_len;      /* ticket */  in ssl_tls13_session_save()
3886     *olen = needed;  in ssl_tls13_session_save()
3887     if (needed > buf_len) {  in ssl_tls13_session_save()