From 9a7282ed1d43f2c866b92ecc8a593fe5d4429172 Mon Sep 17 00:00:00 2001
From: irrlicht <irrlicht@yantra.fritz.box>
Date: Sun, 27 Sep 2026 00:04:07 +0200
Subject: [PATCH] =?UTF-8?q?Login:=20Sitzungsdauer=20w=C3=A4hlbar=20(1=20St?=
 =?UTF-8?q?unde=20bis=201=20Jahr)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01TiXsPUqw7oeomZ8wZrQW5q
---
 auth.go                             |  5 +++--
 frontend/src/components/AuthBox.tsx | 10 +++++++++-
 notes/api.md                        |  2 +-
 3 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/auth.go b/auth.go
index 0516759..e4bbc77 100644
--- a/auth.go
+++ b/auth.go
@@ -96,9 +96,10 @@ func handleLogin(w http.ResponseWriter, r *http.Request) error {
 func startSession(w http.ResponseWriter, r *http.Request, uid int64) error {
 	now := time.Now().Unix()
 	// timeout ist clientgesteuert -> serverseitig deckeln, damit niemand eine
-	// quasi-unbegrenzte Session anlegen kann. Default 1 Tag, Maximum 30 Tage.
+	// quasi-unbegrenzte Session anlegen kann. Default 1 Tag, Maximum 1 Jahr
+	// (größte Option im Login-Formular).
 	timeoutSec, _ := strconv.ParseInt(r.FormValue("timeout"), 10, 64)
-	const maxTimeout = 30 * 86400
+	const maxTimeout = 365 * 86400
 	if timeoutSec <= 0 {
 		timeoutSec = 86400
 	}
diff --git a/frontend/src/components/AuthBox.tsx b/frontend/src/components/AuthBox.tsx
index 49c233f..a33d32e 100644
--- a/frontend/src/components/AuthBox.tsx
+++ b/frontend/src/components/AuthBox.tsx
@@ -53,7 +53,15 @@ export function AuthBox() {
         <h2>Login</h2>{" "}
         <input name="user" placeholder="Nutzername" autoComplete="username" />{" "}
         <input name="pass" type="password" placeholder="Passwort" autoComplete="current-password" />{" "}
-        <input name="timeout" type="hidden" value="86400" />{" "}
+        <label>
+          Angemeldet bleiben für{" "}
+          <select name="timeout" defaultValue="86400">
+            <option value="3600">1 Stunde</option>
+            <option value="86400">1 Tag</option>
+            <option value="604800">1 Woche</option>
+            <option value="31536000">1 Jahr</option>
+          </select>
+        </label>{" "}
         <button type="submit" disabled={busy}>Einloggen</button>{" "}
         <p className="muted">Noch kein Konto? <a href="#" onClick={show("register")}>Registrieren</a></p>
       </form>
diff --git a/notes/api.md b/notes/api.md
index e053acc..1a1e4f0 100644
--- a/notes/api.md
+++ b/notes/api.md
@@ -50,7 +50,7 @@ Endpunkte antworten ohne gültige Session mit `401 auth.required`.
 
 | Methode | Pfad | Auth | Request | Erfolg |
 |---------|------|------|---------|--------|
-| POST | `/api/auth/login` | – | `user`, `pass`, `timeout` (s, Default 1 Tag, max. 30 Tage) | `200 {"status":"ok"}` + Cookie; bereits angemeldet: `200 {"status":"already_logged_in"}` |
+| POST | `/api/auth/login` | – | `user`, `pass`, `timeout` (s, Default 1 Tag, max. 1 Jahr) | `200 {"status":"ok"}` + Cookie; bereits angemeldet: `200 {"status":"already_logged_in"}` |
 | POST | `/api/auth/newuser` | – | `user` (3–32 Zeichen), `pass1` (min. 10), `pass2` | `201 {"username"}` |
 | POST | `/api/auth/logout` | – | – | `200 {"status":"ok"}`, löscht Cookie |
 | GET | `/api/auth/sessioninfo` | ✓ | – | `200 {"uid","created_at","expires","description"}`, ohne Session `401` |