Function refreshWifiStatus

web/scripts/ragnar_modern.js:8121–8257

()

            sel.appendChild(o);
        });
        sel.dataset.filled = '1';
    }).catch(() => {});
}
async function runTelnetWatch() {
    const out = document.getElementById('telnet-results');
    if (!out) return;
    const btn = (typeof event !== 'undefined' && event && event.target) ? event.target : null;
    const ifaceSel = document.getElementById('telnet-iface');
    const iface = ifaceSel && ifaceSel.value ? ifaceSel.value : '';
    const secsEl = document.getElementById('telnet-secs');
    const secs = secsEl && secsEl.value ? secsEl.value : '12';
    _ndBusy(btn, true, 'Listening…');
    out.classList.remove('hidden');
    out.innerHTML = '<p class="text-sm text-gray-400">Passively capturing Telnet on the segment…</p>';
    try {
        _telnetFillIfaces();
        const qs = '?seconds=' + encodeURIComponent(secs) + (iface ? '&interface=' + encodeURIComponent(iface) : '');
        const d = await fetchAPI('/api/net/telnet-watch' + qs);
        if (!d || d.success === false) {
            const msg = (d && d.error) || 'failed';
            let extra = '';
            if (d && d.missing_tool === 'tcpdump') extra = ' <button onclick="installNetTool(\'tcpdump\', this, runTelnetWatch)" class="ml-2 underline text-cyan-400">Install tcpdump</button>';
            out.innerHTML = '<p class="text-sm text-red-400">Error: ' + escapeHtml(msg) + extra + '</p>';
            return;
        }
        const [cls, label] = _TELNET_VERDICT_STYLE[d.verdict] || _TELNET_VERDICT_STYLE.unknown;
        let html = `<div class="mb-2 px-3 py-2 rounded border ${cls} text-sm">${label}</div>`;
        html += `<p class="text-xs text-gray-500 mb-2">Interface: ${escapeHtml(d.interface || '—')} · ${d.seconds}s window · ${d.count || 0} flow(s) · ${d.findings_total || 0} finding(s)</p>`;
        const S = d.sessions || [];
        if (!S.length) {
            html += '<p class="text-sm text-gray-400">No Telnet sessions observed. On a switched network you need a SPAN/mirror port to see other hosts.</p>';
        } else {
            html += '<table class="min-w-full text-xs text-gray-300 whitespace-nowrap"><thead>' +
                '<tr class="text-left text-gray-500"><th class="px-2 py-1">Client</th><th class="px-2 py-1">Server</th><th class="px-2 py-1">Findings</th></tr></thead><tbody>';
            S.forEach(s => {
                const bad = (s.findings || []).some(f => f.severity === 'critical' || f.severity === 'high');
                html += `<tr class="border-t border-slate-800 align-top">
                    <td class="px-2 py-1 font-mono ${bad ? 'text-red-300' : 'text-gray-400'}">${escapeHtml(s.client || '—')}</td>
                    <td class="px-2 py-1 font-mono text-gray-400">${escapeHtml(s.server || '—')}</td>
                    <td class="px-2 py-1 text-gray-400">${(s.findings || []).length}</td>
                </tr>`;
                (s.findings || []).forEach(f => {
                    html += `<tr class="border-0"><td></td><td colspan="2" class="px-2 pb-1 text-xs ${_TELNET_SEV_COLOR[f.severity] || 'text-gray-400'}">└ ${escapeHtml(f.severity)} ${escapeHtml(f.code)}: ${escapeHtml(f.desc || '')}</td></tr>`;
                });
            });
            html += '</tbody></table>';
        }
        out.innerHTML = html;
    } catch (e) {
        out.innerHTML = '<p class="text-sm text-red-400">Failed: ' + escapeHtml(e.message) + '</p>';
    } finally {
        _ndBusy(btn, false);
    }
}

// ---- IGMP Watch (passive multicast security scanner) -----------------------
const _IGMP_VERDICT_STYLE = {
    clean:        ['bg-green-950/40 border-green-900 text-green-400', '✓ No IGMP / multicast anomalies detected'],