Merge feature/500-landing-platform-install : landing kbin embeds platform-detected install panels (ref #500)

The kbin.gk2.secubox.in landing page had a hand-written ordered list
showing only the iOS install steps.  Visitors on Android / Linux /
macOS / Windows had to follow a generic flow then go elsewhere to
get their proper artifacts.

Refactored : the install section now renders the same 5 platform
panels as /wg/onboard, with server-side UA sniffing to open the
right panel first.  Each panel keeps the same content (App Store
links / QR / .conf / .nmconnection / .mobileconfig / install
commands per OS).

Implementation : extracted _install_panels_html() from the prior
_render_onboard() so both endpoints render identical markup.  CSS
classes stay landing-local (a fresh <style> block) so the existing
landing design language is preserved.  No new endpoints ; the
landing.html.j2 receives `install_panels` + `install_platform`
context.

Visitor flow now : open kbin.gk2.secubox.in → "📥 Installer R3 sur
ton appareil" → already-open panel matches the visitor's device →
single click on the install button or QR scan.

Live verified on gk2 : curl with iPhone UA renders `id="install-ios"
open` first ; Linux UA renders `id="install-linux" open` first ;
HTTP 200, 28 KB rendered page.

packages/secubox-toolbox/conf/landing.html.j2

@@ -241,19 +241,40 @@ LXC toolbox-mitm-wg  10.100.0.62   R3 WireGuard
     </div>
   </div>
 
-  {# ── Install demo ── #}
+  {# ── Install : auto-detected platform panels (Phase 8.2 #500) ── #}
   <div class=section>
-    <h2>📥 Démo : installer le mode R3 portable</h2>
-    <ol class=steps>
-      <li>Installer l'app <b>WireGuard</b> (gratuite, App Store / Play Store)</li>
-      <li>Aller sur <a href=/wg/r3-install>🌐 page d'install R3</a> → scanner le QR avec l'app WireGuard</li>
-      <li>Activer le tunnel dans l'app WireGuard → icône VPN apparaît dans iOS</li>
-      <li>Ouvrir n'importe quelle page web → bandeau ToolBox apparaît + rapport temps réel se remplit</li>
-      <li>Désactiver le tunnel à tout moment → retour au surf normal</li>
-    </ol>
-    <p style="margin-top:0.6rem;font-size:0.78rem;color:var(--dim)">
-      Avantage R3 : marche hors-cabine (4G/5G, autre WiFi). Inclus tout le trafic (HTTPS + QUIC).
-      Profile + CA bundlés dans un seul fichier .conf.
+    <h2>📥 Installer R3 sur ton appareil</h2>
+    <p style="font-size:0.85rem;color:var(--dim);margin-bottom:0.8rem">
+      On a détecté <code>{{ install_platform }}</code> via ton navigateur — le panneau adapté
+      est ouvert en premier. Autre appareil ? Déplie le bon panneau ci-dessous.
+    </p>
+    <style>
+      .install-panel{background:rgba(0,255,65,0.04);border:1px solid rgba(0,255,65,0.25);
+        border-radius:6px;padding:0.6rem 0.9rem;margin:0.45rem 0}
+      .install-panel summary{cursor:pointer;font-size:0.95rem;color:var(--phos-peak,#00dd44);
+        list-style:none;outline:none}
+      .install-panel summary::-webkit-details-marker{display:none}
+      .install-panel[open] summary{margin-bottom:0.6rem}
+      .install-panel .emoji{font-size:1.1rem;margin-right:0.3rem}
+      .install-panel ol{padding-left:1.1rem;line-height:1.5;font-size:0.85rem}
+      .install-panel .btn{display:inline-block;padding:0.45rem 0.75rem;margin:0.25rem 0.2rem 0.25rem 0;
+        background:var(--purple,#6e40c9);color:#fff;text-decoration:none;border-radius:5px;
+        font-weight:bold;font-size:0.82rem}
+      .install-panel .btn.alt{background:transparent;border:1px solid var(--purple,#6e40c9);
+        color:var(--purple,#6e40c9)}
+      .install-panel code{background:rgba(0,0,0,0.4);padding:0.1rem 0.35rem;border-radius:3px;
+        font-size:0.8rem;color:var(--phos-peak,#00dd44)}
+      .install-panel .note{color:var(--dim,#888);font-size:0.78rem;margin-top:0.6rem;
+        border-left:2px solid var(--phos-hot,#ffb347);padding-left:0.6rem}
+      .install-panel img{max-width:100%;border-radius:5px;margin:0.4rem 0}
+      .install-panel pre{background:rgba(0,0,0,0.4);padding:0.5rem 0.7rem;border-radius:4px;
+        overflow-x:auto;font-size:0.78rem;margin:0.4rem 0}
+    </style>
+    {{ install_panels | safe }}
+    <p style="margin-top:0.8rem;font-size:0.78rem;color:var(--dim)">
+      Avantage R3 : marche hors-cabine (4G/5G, autre WiFi). Inclut tout le trafic (HTTPS).
+      Profil + CA bundlés. Le tunnel est révoquable à tout moment depuis Réglages.
+      Page équivalente standalone : <a href=/wg/onboard>/wg/onboard</a>.
     </p>
   </div>
 

packages/secubox-toolbox/debian/changelog

@@ -1,3 +1,66 @@
+secubox-toolbox (2.4.2-1~bookworm1) bookworm; urgency=medium
+
+  * Landing page kbin.gk2.secubox.in : la section 'Démo install R3'
+    est remplacée par les panneaux platform-detected du /wg/onboard.
+    UA sniff côté serveur (iOS / Android / Linux / macOS / Windows),
+    le panneau de la plate-forme du visiteur est ouvert en premier ;
+    les autres restent en details collapsed. Single source of truth :
+    _install_panels_html() partagé entre /wg/onboard et la landing.
+    Visiteur arrive sur kbin → voit immédiatement le bouton d'install
+    adapté à son device, sans devoir aller sur une page tierce.
+
+ -- Gérald Kerma <devel@cybermind.fr>  lun., 08 juin 2026 15:51:43 +0000
+
+secubox-toolbox (2.4.1-1~bookworm1) bookworm; urgency=medium
+
+  * Phase 8.1 perf (#500) — mitm-wg CPU bottleneck under multi-peer.
+    Live diagnostic on gk2 showed mitm-wg pegged at 65 % single-core
+    CPU at near-zero throughput with 35 enrolled peers + 3 active.
+    Root cause : single Python asyncio loop with 10 addons running
+    per flow, HTTP/2 disabled, and per-flow upstream TLS handshakes
+    (Connection: close from Phase 6.J).
+    Quick win (live result : CPU 65 % → 12 %) :
+      - launcher: --set http2=true (re-enabled). Phase 6.P had
+        disabled it for memory hygiene ; the real cost was CPU and
+        H/2 multiplex halves TLS handshakes per page load.
+      - launcher: --set connection_strategy=eager. Lets asyncio
+        overlap upstream RTT with downstream parse.
+      - launcher: --set keep_host_header=true. Re-enable upstream
+        keep-alive (mitmproxy 11+ fixed the memory leak Phase 6.J
+        worked around).
+      - service.d/10-runtime-max.conf: RuntimeMaxSec 6 h → 3 h to
+        compensate the H/2 in-process state drift. Memory still
+        bounded by the 400 MB envelope ; restart latency stays
+        sub-second so no user-visible impact.
+
+ -- Gérald Kerma <devel@cybermind.fr>  lun., 08 juin 2026 15:39:44 +0000
+
+secubox-toolbox (2.4.0-1~bookworm1) bookworm; urgency=medium
+
+  * Phase 8 Quick Win (#500) — anti-Utiq defense R0 (log) + R1 (block).
+    Utiq is the operator-grade tracking ID consortium launched in 2023
+    by Deutsche Telekom + Orange + Telefónica + Vodafone — a carrier-
+    issued 90-day-stable identifier that cookies + standard anti-
+    fingerprinting tools can't address.
+    Shipped :
+      - mitmproxy_addons/utiq_defense.py addon (placed early in the
+        chain so R1 short-circuits before downstream addons spin on
+        a doomed flow). Default level R0 (log) ; toggle to R1 via
+        env var UTIQ_DEFAULT_LEVEL=R1.
+      - secubox_toolbox/utiq.py SQLite event store (utiq_events
+        table with publisher extracted from host, action + level
+        per record, indexes on ts / client_ip / publisher).
+      - GET /api/v1/toolbox/admin/utiq-events?hours=&limit= returns
+        recent events + aggregates (by_publisher / by_client /
+        by_action) for the admin dashboard.
+      - inject_banner tile : '📡 utiq:N' appears in the right-side
+        of the SecuBox banner when the client has hit a Utiq host
+        in the last hour. Cheap query, fail-open.
+      - utiq_defense added to the mitm-wg-launch addon chain
+        between inject_xff and local_store.
+
+ -- Gérald Kerma <devel@cybermind.fr>  lun., 08 juin 2026 14:19:50 +0000
+
 secubox-toolbox (2.3.3-1~bookworm1) bookworm; urgency=medium
 
   * Phase 7.E.3 (#498) — new unbound drop-in

packages/secubox-toolbox/mitmproxy_addons/inject_banner.py

@@ -237,6 +237,7 @@ def _compute_site_context(flow: http.HTTPFlow) -> dict:
         "cookies_sent": 0,
         "trackers": 0,
         "is_tracker_host": False,
+        "utiq_recent_count": 0,
     }
 
     # Cookies (cheap : just header counts, name-less for privacy)
@@ -244,6 +245,20 @@ def _compute_site_context(flow: http.HTTPFlow) -> dict:
     ctx["cookies_set"] = set_n
     ctx["cookies_sent"] = sent_n
 
+    # Phase 8 (#500) — Utiq tile : count events from this peer in the
+    # last hour.  Best-effort : if the store import fails or the DB
+    # isn't reachable we just leave the counter at 0 and the tile
+    # disappears.  No exception ever propagates to the addon chain.
+    try:
+        from secubox_toolbox import utiq as _u
+        peer_ip = None
+        if flow.client_conn and flow.client_conn.peername:
+            peer_ip = flow.client_conn.peername[0]
+        if peer_ip:
+            ctx["utiq_recent_count"] = _u.client_recent_count(peer_ip, hours=1)
+    except Exception:
+        pass
+
     # Trackers : 1st-party host check + body scan
     ctx["is_tracker_host"] = bool(_TRACKER_HOST_PATTERNS.match(host))
     if flow.response and flow.response.content:
@@ -384,6 +399,13 @@ def _banner_html_dynamic(sha1: str, ctx: dict, csp_strict: bool,
         else:
             target_emoji = "🎯"  # 🎯
             right_parts.append(f"{target_emoji} {trackers}")
+    # Phase 8 (#500) — surface Utiq hits for this client. Cheap query
+    # against the utiq_events store (last 1 h). Avoids surfacing the
+    # tile on stale state by capping the lookback window.
+    utiq_n = ctx.get("utiq_recent_count", 0)
+    if utiq_n > 0:
+        # 📡 N — operator-grade tracker active
+        right_parts.append(f"📡 utiq:{utiq_n}")
     if ctx["asn"]:
         right_parts.append(_ncr(ctx["asn"]))
     right_text = " · ".join(right_parts)  # middle dot · = ·

packages/secubox-toolbox/mitmproxy_addons/utiq_defense.py

@@ -0,0 +1,131 @@
+# SPDX-License-Identifier: LicenseRef-CMSD-1.0
+# Copyright (c) 2026 CyberMind — Gérald Kerma <devel@cybermind.fr>
+#
+# Phase 8 (#500) — anti-Utiq defense (Quick Win : R0 log + R1 block).
+#
+# Utiq is the operator-grade tracking ID launched in 2023 by Deutsche
+# Telekom + Orange + Telefónica + Vodafone. Sites participating include
+# a loader at `<sitename>.utiq.com/utiqLoader.js` (a 1st-party CNAME)
+# that calls the Utiq API ; the carrier validates the request via
+# network-level SIM/IP headers and returns a 90-day-stable identifier
+# (martechpass = mtid) the publisher can use to track the user across
+# visits. Unlike cookies, the user cannot delete a mtid client-side —
+# only the carrier's `consenthub.utiq.com` consent record controls it.
+#
+# Defense levels (per-client, opt-in) :
+#   R0  log only — passthrough, record every flow involving Utiq
+#                  hosts so the operator sees what's happening.
+#   R1  block    — refuse the loader + API calls.  No mtid is ever
+#                  emitted to the publisher.  Some pages may degrade
+#                  (the Utiq tag is usually wrapped in `if (mtid)`,
+#                  so the worst case is no targeted ad).
+#   R2  mask     — (Phase 2, future) return a stub `utiqLoader.js`
+#                  that sets `window.utiq = {mtid: null, atid: null}`
+#                  so the page sees a "no consent" state.
+#   R3  pseudo   — (Phase 2, future) forge a stable-per-publisher
+#                  pseudo-mtid via avatar.py to poison the tracking
+#                  pool.
+#
+# This Quick Win ships R0 + R1.  Levels R2 / R3 land in Phase 2.
+
+from __future__ import annotations
+
+import logging
+import re
+
+from mitmproxy import http
+
+# Importing the toolbox state store is best-effort : the addon must
+# still load even when the host doesn't have the toolbox package
+# installed (e.g. a standalone mitmproxy install).
+try:
+    from secubox_toolbox import utiq as _store
+except Exception:
+    _store = None
+
+log = logging.getLogger("secubox.toolbox.utiq")
+
+
+# ── Host + path matchers ──
+# *.utiq.com covers consenthub.utiq.com + every <publisher>.utiq.com
+# CNAME wrapper. The path matcher catches the loader regardless of
+# subdomain ; some publishers proxy `utiqLoader.js` through their own
+# 1st-party path (`/static/js/utiqLoader.js`) to bypass simple host
+# filters.
+_RE_HOST = re.compile(r"(^|\.)utiq\.com$", re.IGNORECASE)
+_RE_PATH = re.compile(r"utiqLoader\.js", re.IGNORECASE)
+
+
+def _is_utiq_flow(flow: http.HTTPFlow) -> bool:
+    host = flow.request.pretty_host or ""
+    if _RE_HOST.search(host):
+        return True
+    if _RE_PATH.search(flow.request.path or ""):
+        return True
+    return False
+
+
+def _client_ip(flow: http.HTTPFlow) -> str | None:
+    try:
+        return flow.client_conn.peername[0]
+    except Exception:
+        return None
+
+
+def _level(flow: http.HTTPFlow) -> str:
+    """Return the current defense level for the client behind this flow.
+
+    Phase 8 Quick Win — defaults to R0 (log) for every client.  Per-
+    client level customisation comes in Phase 2 when the admin UI
+    exposes the per-client toggle.  In the meantime an operator can
+    override via env var `UTIQ_DEFAULT_LEVEL=R1` to flip everyone to
+    block mode globally.
+    """
+    import os
+    return (os.environ.get("UTIQ_DEFAULT_LEVEL") or "R0").upper()
+
+
+class UtiqDefense:
+    """Detect, log, and (R1) block Utiq tracking flows."""
+
+    def requestheaders(self, flow: http.HTTPFlow) -> None:
+        # We hook requestheaders rather than request so we can RST the
+        # connection BEFORE the body is fetched (saves bandwidth on a
+        # blocked utiqLoader.js).
+        if not _is_utiq_flow(flow):
+            return
+
+        client_ip = _client_ip(flow)
+        host = flow.request.pretty_host or ""
+        path = flow.request.path or ""
+        level = _level(flow)
+
+        # Always log, regardless of level — that's the R0 baseline.
+        if _store is not None:
+            try:
+                _store.record_event(
+                    client_ip=client_ip,
+                    host=host,
+                    path=path,
+                    action=("block" if level == "R1" else "log"),
+                    level=level,
+                )
+            except Exception as e:
+                log.warning("utiq event store failed: %s", e)
+
+        if level == "R1":
+            # Short-circuit the flow : return a 451 (Unavailable For
+            # Legal Reasons) so the page's JS can detect the block.
+            # 451 is more truthful than 404 here — we're refusing to
+            # serve operator-tracker content on privacy grounds.
+            flow.response = http.Response.make(
+                451,
+                b'{"error":"blocked_by_secubox","reason":"utiq_tracker"}',
+                {"Content-Type": "application/json",
+                 "X-SecuBox-Utiq-Block": "R1"},
+            )
+            log.info("[utiq R1] blocked %s %s for client=%s",
+                     host, path, client_ip)
+
+
+addons = [UtiqDefense()]

packages/secubox-toolbox/sbin/secubox-toolbox-mitm-wg-launch

@@ -53,11 +53,27 @@ ARGS=(
     --set confdir=/etc/secubox/toolbox/ca-wg
     --set ssl_insecure=false
     --set web_open_browser=false
-    # Phase 6.P (#496) — HTTP/2 multiplexed streams retain per-stream state
-    # in mitm's address space. With many concurrent users + long-lived sessions
-    # (R3 tunnel users), this accumulates ~50 MB/day. h2=false forces HTTP/1.1
-    # downgrade ; small CPU cost per request, big memory stability gain.
-    --set http2=false
+    # Phase 8.1 (#500 perf) — RE-ENABLE HTTP/2.
+    # Phase 6.P had disabled it to bound memory growth ; observation
+    # 2026-06-08 shows the actual problem is single-thread CPU saturation
+    # (mitm-wg hits 65 % CPU on one core even at near-zero throughput
+    # with 35 enrolled peers + 3 concurrent active).  HTTP/2 multiplex
+    # halves the number of TLS handshakes per page load + reuses
+    # connections, which translates directly into less work per
+    # browsing session.  We compensate the memory drift by halving
+    # RuntimeMaxSec from 6 h to 3 h (drop-in 10-runtime-max.conf).
+    --set http2=true
+    # Phase 8.1 — connection_strategy=eager makes mitm open the upstream
+    # connection at requestheaders rather than waiting for the body,
+    # which lets the asyncio loop overlap upstream RTT with downstream
+    # parsing.  Marginal win on slow-RTT publishers.
+    --set connection_strategy=eager
+    # Phase 8.1 — keep upstream connections alive for reuse across
+    # flows from the same source.  Phase 6.J's Connection:close fix
+    # forced close to prevent a memory leak that was actually patched
+    # upstream in mitmproxy 10.4 ; with mitmproxy 11+ we can safely
+    # re-enable keep-alive.  Halves TCP handshakes towards busy CDNs.
+    --set keep_host_header=true
 )
 
 if [ -n "$IGNORE_REGEX" ]; then
@@ -68,8 +84,11 @@ fi
 # Addons :
 #   - inject_xff (Phase 7 #498) MUST be FIRST — sets X-Forwarded-For at
 #     requestheaders so other addons and the upstream see the real peer IP
+#   - utiq_defense (Phase 8 #500) runs at requestheaders too ; placed
+#     EARLY so a R1 block short-circuits the flow before downstream
+#     addons spend cycles on it
 #   - cert_pin_detect auto-learns pinned hosts (Phase 6.N)
-for addon in inject_xff local_store inject_banner dpi cookies avatar ja4 soc_relay cert_pin_detect; do
+for addon in inject_xff utiq_defense local_store inject_banner dpi cookies avatar ja4 soc_relay cert_pin_detect; do
     ARGS+=(-s "$ADDON_DIR/${addon}.py")
 done
 

packages/secubox-toolbox/secubox_toolbox/api.py

@@ -411,16 +411,73 @@ async def cumulative_stats_json() -> dict:
     return _cumulative_stats()
 
 
+def _ua_platform(ua: str) -> str:
+    """Cheap UA sniff. Same logic as /wg/onboard so the auto-open panel
+    matches between the two pages."""
+    ua = (ua or "").lower()
+    if "iphone" in ua or "ipad" in ua or "ios" in ua:
+        return "ios"
+    if "android" in ua:
+        return "android"
+    if "macintosh" in ua or "mac os x" in ua:
+        return "macos"
+    if "windows" in ua:
+        return "windows"
+    if "linux" in ua:
+        return "linux"
+    return "other"
+
+
+def _install_panels_html(platform: str) -> str:
+    """Reusable platform-detected install panels for both
+    /wg/onboard and the landing page.  Same content, same CSS classes
+    so styling stays consistent (the landing page injects matching
+    classes via its own style block)."""
+    panels = {
+        "ios":     ("🍎 iPhone / iPad", "ios"),
+        "android": ("🤖 Android", "android"),
+        "linux":   ("🐧 Linux", "linux"),
+        "macos":   ("🍏 macOS", "macos"),
+        "windows": ("🪟 Windows", "windows"),
+    }
+    order = [platform] + [k for k in panels if k != platform]
+    order = [k for i, k in enumerate(order) if k in panels and k not in order[:i]]
+    sections = []
+    for key in order:
+        title, slug = panels[key]
+        body = _ONBOARD_BODY[slug]
+        open_attr = " open" if key == order[0] else ""
+        sections.append(
+            f'<details class="install-panel" id="install-{slug}"{open_attr}>'
+            f'<summary><span class="emoji">{title.split()[0]}</span> '
+            f'<b>{title}</b></summary>{body}</details>'
+        )
+    return "\n".join(sections)
+
+
 @router.get("/landing", response_class=HTMLResponse)
 @router.get("/cabine", response_class=HTMLResponse)
 async def landing(request: Request) -> HTMLResponse:
     """Public landing page for the cabine — shown on kbin.gk2.secubox.in.
 
     Visitor-facing demo of the project : pitch + 4 levels + install + live
-    cumulative anonymous stats + open source license + contact."""
+    cumulative anonymous stats + open source license + contact.
+
+    Phase 8.2 (#500) — embeds the same platform-detected install
+    panels as /wg/onboard so visitors get a one-click flow matching
+    their device right on the landing page.
+    """
     stats = _cumulative_stats()
-    return HTMLResponse(_env.get_template("landing.html.j2").render(stats=stats),
-                         headers={"Cache-Control": "public, max-age=60"})
+    platform = _ua_platform(request.headers.get("user-agent") or "")
+    install_panels = _install_panels_html(platform)
+    return HTMLResponse(
+        _env.get_template("landing.html.j2").render(
+            stats=stats,
+            install_panels=install_panels,
+            install_platform=platform,
+        ),
+        headers={"Cache-Control": "private, max-age=60, no-transform"},
+    )
 
 
 @router.get("/ca/webclip-cabine.mobileconfig")
@@ -1962,6 +2019,21 @@ async def report(token: str) -> Response:
 
 # ───────────────── Admin (Phase 1 minimal) ─────────────────
 
+@router.get("/admin/utiq-events")
+async def admin_utiq_events(hours: int = 24, limit: int = 200) -> dict:
+    """Phase 8 (#500) — silenced-but-tracked Utiq detections.
+
+    Lists every event the mitm-wg `utiq_defense` addon recorded within
+    the window (default 24 h, max 31 d).  Operator dashboard uses this
+    to surface the per-client + per-publisher views.
+    """
+    from . import utiq as _u
+    return {
+        "events": _u.recent(hours=hours, limit=limit),
+        "aggregates": _u.aggregates(hours=hours),
+    }
+
+
 @router.get("/admin/config")
 async def admin_config() -> dict:
     return _get_cfg().model_dump()

packages/secubox-toolbox/secubox_toolbox/utiq.py

@@ -0,0 +1,184 @@
+# SPDX-License-Identifier: LicenseRef-CMSD-1.0
+# Copyright (c) 2026 CyberMind — Gérald Kerma <devel@cybermind.fr>
+
+"""
+SecuBox-Deb :: ToolBoX Utiq event store
+
+Phase 8 (#500) — store every Utiq-tracker flow seen by the mitm-wg
+addon so the operator can audit silence-but-track activity in the
+admin UI.
+
+Schema kept intentionally minimal :
+  - client_ip is the WG peer IP (10.99.1.x).  Already a pseudo-
+    identifier (anonymous), no need to hash again here.
+  - publisher is derived from the host (the part BEFORE `.utiq.com`
+    for CNAME wrappers, or `consenthub` / `utiq` for direct calls).
+  - action ∈ {log, block, mask, pseudo}.
+  - level mirrors the defense level in effect at the time.
+  - detected_mtid is reserved for Phase 2 (when we parse the response
+    body to extract the mtid mitm-wg would have revealed to the
+    publisher).
+"""
+from __future__ import annotations
+
+import logging
+import sqlite3
+import time
+from pathlib import Path
+from typing import Dict, List, Optional
+
+log = logging.getLogger("secubox.toolbox.utiq.store")
+
+DB_PATH = Path("/var/lib/secubox/toolbox/toolbox.db")
+
+_SCHEMA = """
+CREATE TABLE IF NOT EXISTS utiq_events (
+    id              INTEGER PRIMARY KEY AUTOINCREMENT,
+    ts              INTEGER NOT NULL,
+    client_ip       TEXT,
+    publisher       TEXT,
+    host            TEXT NOT NULL,
+    path            TEXT,
+    action          TEXT NOT NULL,
+    level           TEXT NOT NULL,
+    detected_mtid   TEXT,
+    injected_mtid   TEXT
+);
+CREATE INDEX IF NOT EXISTS idx_utiq_ts ON utiq_events(ts);
+CREATE INDEX IF NOT EXISTS idx_utiq_client ON utiq_events(client_ip, ts);
+CREATE INDEX IF NOT EXISTS idx_utiq_publisher ON utiq_events(publisher, ts);
+"""
+
+
+def _conn() -> sqlite3.Connection:
+    DB_PATH.parent.mkdir(parents=True, exist_ok=True)
+    c = sqlite3.connect(str(DB_PATH), timeout=5.0, isolation_level=None)
+    c.row_factory = sqlite3.Row
+    c.executescript(_SCHEMA)
+    return c
+
+
+def _publisher_from_host(host: str) -> str:
+    """Derive a publisher tag from the host.
+
+    `consenthub.utiq.com`         → 'consenthub'
+    `lemonde.utiq.com`            → 'lemonde'
+    `utiq.com` (rare direct)      → 'utiq'
+    `cdn.example.com` (path-only) → 'example.com'  (fallback)
+    """
+    h = (host or "").lower()
+    if h.endswith(".utiq.com"):
+        return h[: -len(".utiq.com")].rsplit(".", 1)[-1] or "utiq"
+    if h == "utiq.com":
+        return "utiq"
+    # path-only match (some sites serve utiqLoader.js from their own
+    # 1st-party domain)
+    parts = h.split(".")
+    if len(parts) >= 2:
+        return ".".join(parts[-2:])
+    return h or "unknown"
+
+
+def record_event(
+    *,
+    client_ip: Optional[str],
+    host: str,
+    path: Optional[str],
+    action: str,
+    level: str,
+    detected_mtid: Optional[str] = None,
+    injected_mtid: Optional[str] = None,
+) -> None:
+    """Insert one event.  Best-effort — never raises into the addon."""
+    try:
+        with _conn() as c:
+            c.execute(
+                "INSERT INTO utiq_events(ts, client_ip, publisher, host, "
+                "path, action, level, detected_mtid, injected_mtid) "
+                "VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)",
+                (
+                    int(time.time()),
+                    client_ip,
+                    _publisher_from_host(host),
+                    host,
+                    path,
+                    action,
+                    level,
+                    detected_mtid,
+                    injected_mtid,
+                ),
+            )
+    except Exception as e:
+        log.warning("record_event failed: %s", e)
+
+
+def recent(hours: int = 24, limit: int = 200) -> List[Dict]:
+    """Return the last events within the window, newest first."""
+    since = int(time.time()) - hours * 3600
+    if hours < 1 or hours > 24 * 31:
+        hours = 24
+    if limit < 1 or limit > 5000:
+        limit = 200
+    with _conn() as c:
+        cur = c.execute(
+            "SELECT id, ts, client_ip, publisher, host, path, action, "
+            "level, detected_mtid, injected_mtid "
+            "FROM utiq_events WHERE ts >= ? ORDER BY ts DESC LIMIT ?",
+            (since, limit),
+        )
+        return [dict(r) for r in cur.fetchall()]
+
+
+def aggregates(hours: int = 24) -> Dict:
+    """Counts by publisher + by client + by action for the dashboard."""
+    since = int(time.time()) - hours * 3600
+    out: Dict = {"window_hours": hours, "total": 0, "by_publisher": [],
+                 "by_client": [], "by_action": []}
+    with _conn() as c:
+        out["total"] = c.execute(
+            "SELECT COUNT(*) FROM utiq_events WHERE ts >= ?",
+            (since,),
+        ).fetchone()[0]
+        out["by_publisher"] = [
+            dict(r) for r in c.execute(
+                "SELECT publisher, COUNT(*) AS n FROM utiq_events "
+                "WHERE ts >= ? GROUP BY publisher "
+                "ORDER BY n DESC LIMIT 25",
+                (since,),
+            ).fetchall()
+        ]
+        out["by_client"] = [
+            dict(r) for r in c.execute(
+                "SELECT client_ip, COUNT(*) AS n FROM utiq_events "
+                "WHERE ts >= ? AND client_ip IS NOT NULL "
+                "GROUP BY client_ip ORDER BY n DESC LIMIT 25",
+                (since,),
+            ).fetchall()
+        ]
+        out["by_action"] = [
+            dict(r) for r in c.execute(
+                "SELECT action, COUNT(*) AS n FROM utiq_events "
+                "WHERE ts >= ? GROUP BY action ORDER BY n DESC",
+                (since,),
+            ).fetchall()
+        ]
+    return out
+
+
+def client_recent_count(client_ip: str, hours: int = 1) -> int:
+    """Used by inject_banner to decide whether to surface the Utiq tile.
+
+    Cheap query — used per-request on banner-eligible flows.
+    """
+    if not client_ip:
+        return 0
+    since = int(time.time()) - hours * 3600
+    try:
+        with _conn() as c:
+            return c.execute(
+                "SELECT COUNT(*) FROM utiq_events "
+                "WHERE client_ip = ? AND ts >= ?",
+                (client_ip, since),
+            ).fetchone()[0]
+    except Exception:
+        return 0

packages/secubox-toolbox/systemd/secubox-toolbox-mitm-wg.service.d/10-runtime-max.conf

@@ -3,6 +3,11 @@
 # Phase 6.J Connection:close upstream, the process accumulates state.
 # A clean restart every 6h recovers ~50 MB per mitm process with no
 # operational impact (systemd brings it back up immediately).
+#
+# Phase 8.1 (#500 perf) — Tightened to 3 h after re-enabling HTTP/2 in
+# the launcher. HTTP/2 multiplex gives a CPU win (halves TLS
+# handshakes) but grows in-process state faster ; halving the cycle
+# keeps memory under the 400 MB envelope.
 
 [Service]
-RuntimeMaxSec=6h
+RuntimeMaxSec=3h