Merge pull request 'dev' (#34) from dev into main

Reviewed-on: #34

ANDROID_KOTLIN_PLAN.md

@@ -98,16 +98,16 @@ Kurz: Ziel ist eine native Android-App mit Kotlin + Jetpack Compose, die die Web
      - [x] Passwort-Login-Endpunkt und Token-Übergabe an den Interceptor
      - [x] Verschlüsselte Token-Persistenz sowie Status/Logout per Bearer-Token
      - [ ] Bearer-Unterstützung aller später portierten geschützten Bereiche
-     - [ ] `POST /api/auth/refresh` anbinden und Access-Token bei Ablauf automatisch erneuern
-     - [ ] OkHttp-`Authenticator` mit genau einem synchronisierten Refresh-Versuch pro fehlgeschlagenem Request ergänzen
+     - [x] `POST /api/auth/refresh` anbinden und Access-Token bei Ablauf automatisch erneuern
+     - [x] OkHttp-`Authenticator` mit genau einem synchronisierten Refresh-Versuch pro fehlgeschlagenem Request ergänzen
  [x] 12. Auth: Login/Register/Logout + sichere Token-Speicherung (EncryptedSharedPreferences)
      - [x] Login/Logout und verschlüsselte Token-Speicherung
      - [x] Registrierung und Passwort-Reset
-     - [ ] Backend: JWT-Access-Token von aktuell 7 Tagen auf kurze Laufzeit (Ziel: ca. 15 Minuten) reduzieren
-     - [ ] Backend: langlebige, zufällige Refresh-Token pro Gerätesitzung mit serverseitig gespeichertem Token-Hash einführen
-     - [ ] Backend: Refresh-Token bei jeder Erneuerung rotieren und Wiederverwendung eines verbrauchten Tokens als Sitzungsdiebstahl behandeln
-     - [ ] Backend: Logout, Kontodeaktivierung und Passwortänderung widerrufen betroffene Refresh-Sitzungen
-     - [ ] App: Access- und Refresh-Token verschlüsselt speichern, Sitzung beim App-Start durch Refresh wiederherstellen
+     - [x] Backend: Android-JWT-Access-Token auf ca. 15 Minuten reduzieren; bestehende Web-Cookie-Sitzungen bis zur Web-Refresh-Integration kompatibel weiterführen
+     - [x] Backend: langlebige, zufällige Refresh-Token pro Gerätesitzung mit serverseitig gespeichertem Token-Hash einführen
+     - [x] Backend: Refresh-Token bei jeder Erneuerung rotieren und Wiederverwendung eines verbrauchten Tokens als Sitzungsdiebstahl behandeln
+     - [x] Backend: Logout, Kontodeaktivierung und Passwortänderung widerrufen betroffene Refresh-Sitzungen
+     - [x] App: Access- und Refresh-Token verschlüsselt speichern, Sitzung beim App-Start durch Refresh wiederherstellen
      - [ ] Optional nach MVP: pro Installation ein nicht exportierbares Keystore-Schlüsselpaar erzeugen und Refresh-Requests daran binden
  [ ] 13. Passkeys: Integration prüfen (FIDO2 / Passkeys) und Fallback auf Passwort
  [ ] 14. Image-Upload: Multipart-Upload + Coil für Anzeige + Bildkompression (u. a. Sharp-Äquivalent evtl. serverseitig)
@@ -127,14 +127,14 @@ Kurz: Ziel ist eine native Android-App mit Kotlin + Jetpack Compose, die die Web
 - [x] A. Auth (Login/Logout)
      - [x] Passwort-Login und Logout in der aktuellen App-Sitzung
      - [x] Persistente Statuswiederherstellung/Logout für die Auth-Endpunkte
-     - [ ] Dauerhaftes Eingeloggtbleiben durch rotierendes Refresh-Token pro Android-Gerätesitzung
+     - [x] Dauerhaftes Eingeloggtbleiben durch rotierendes Refresh-Token pro Android-Gerätesitzung
 - [x] B. Home, Termine, Spielplan, Galerie (anzeigen)
 - [x] C. Kontaktformular (absenden)
 - [ ] D. Bildanzeige + Caching
 - [x] E. Theme & Fonts
 
 6) Nächste Aktionen (sofort)
-- Dauerhaftes Android-Login umsetzen: Backend-Refresh-Sitzungen, Token-Rotation, serverseitigen Widerruf und App-Refresh-Flow ergänzen.
+- Web-Login bei Bedarf auf denselben Refresh-Flow migrieren; bis dahin bleiben Web-Cookie-Sitzungen bewusst kompatibel.
 - Passkey-Anmeldung über Android Credential Manager anbinden.
 - Die noch fehlenden öffentlichen Routen aus `10a` und die Newsletter-Screens aus `10b` nativ portieren.
 - Saisonwahl für Mannschaftsübersicht/-details wie in der Web-UI ergänzen.
@@ -158,6 +158,7 @@ Kurz: Ziel ist eine native Android-App mit Kotlin + Jetpack Compose, die die Web
 - 2026-05-27: Tabellenraster in den Mannschaftsdetails mit gemeinsamen Spaltenbreiten für Tablet und Smartphone ausgerichtet; die Zustandswiederherstellung dynamischer Mannschaftslinks korrigiert.
 - 2026-05-27: Die verbleibenden öffentlichen Screens aus Punkt 10 portiert: Verein/CMS-Inhalte, Vorstand, Satzung/PDF, Links, Vereinsmeisterschaften mit Personenbild-Dialog, Spielsysteme und TT-Regeln.
 - 2026-05-27: Architektur für dauerhaftes Android-Login festgelegt: kein eingebetteter App-Key, sondern kurzlebige Access-Tokens und rotierende, widerrufbare Refresh-Tokens pro Gerätesitzung; optionale spätere Gerätebindung per Keystore-Schlüsselpaar.
+- 2026-05-27: Dauerhaftes Android-Login umgesetzt: Android-Logins erhalten 15-Minuten-Access-Tokens und rotierende Refresh-Tokens; Token-Hashes, Wiederverwendungswiderruf, Logout-/Reset-/Deaktivierungswiderruf sowie verschlüsselte App-Speicherung und automatischer OkHttp-Refresh sind implementiert.
 
 8) Android-Testumgebungen
 - Lokal im Emulator: `./gradlew :app:installLocalDebug` verwendet `http://10.0.2.2:3100/` und die App-ID `de.harheimertc.local`.
@@ -167,7 +168,7 @@ Kurz: Ziel ist eine native Android-App mit Kotlin + Jetpack Compose, die die Web
 - Nur APKs erzeugen: `./gradlew :app:assembleLocalDebug :app:assembleInstantTestDebug :app:assembleProductionDebug`.
 
 9) Dauerhaftes Android-Login: Architektur und Umsetzung
-- Ausgangslage: Das Backend gibt derzeit ein sieben Tage gültiges JWT aus. Die App speichert es bereits verschlüsselt und sendet es als Bearer-Token. Die vorhandene serverseitige Sessiondatei wird beim Authentifizieren geschützter Requests derzeit nicht zur Widerrufsprüfung herangezogen.
+- Stand der Umsetzung: Android-Logins erhalten ein ca. 15 Minuten gültiges JWT und eine serverseitig prüfbare Refresh-Sitzung; Access-Tokens mit Sitzungs-ID werden bei widerrufener Gerätesitzung abgelehnt. Web-Logins verwenden weiterhin das bisherige Cookie-JWT, bis ein browserseitiger Refresh-Flow ergänzt ist.
 - Ziel: Ein Benutzer bleibt auf einem bekannten Gerät angemeldet, ohne dass ein langfristig gültiges Bearer-JWT oder ein extrahierbares App-Secret verwendet wird.
 - Token-Modell:
      - Access-Token: JWT mit kurzer Laufzeit, Zielwert ca. 15 Minuten; wird für normale API-Requests als Bearer-Token verwendet.

android-app/app/src/main/java/de/harheimertc/data/AccessTokenAuthenticator.kt

@@ -0,0 +1,39 @@
+package de.harheimertc.data
+
+import okhttp3.Authenticator
+import okhttp3.Request
+import okhttp3.Response
+import okhttp3.Route
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class AccessTokenAuthenticator @Inject constructor(
+    private val sessionRefresher: SessionRefresher,
+) : Authenticator {
+    override fun authenticate(route: Route?, response: Response): Request? {
+        if (responseCount(response) >= 2) return null
+        if (response.request.url.encodedPath in setOf("/api/auth/login", "/api/auth/logout", "/api/auth/refresh")) {
+            return null
+        }
+
+        val currentAccessToken = response.request.header("Authorization")
+            ?.removePrefix("Bearer ")
+            ?.takeIf(String::isNotBlank)
+        val refreshedToken = sessionRefresher.refreshAccessTokenBlocking(currentAccessToken) ?: return null
+
+        return response.request.newBuilder()
+            .header("Authorization", "Bearer $refreshedToken")
+            .build()
+    }
+
+    private fun responseCount(response: Response): Int {
+        var current: Response? = response
+        var count = 0
+        while (current != null) {
+            count += 1
+            current = current.priorResponse
+        }
+        return count
+    }
+}

android-app/app/src/main/java/de/harheimertc/data/ApiService.kt

@@ -106,7 +106,12 @@ data class MembershipResponse(
     val message: String? = null,
     val downloadUrl: String? = null,
 )
-data class LoginRequest(val email: String, val password: String)
+data class LoginRequest(
+    val email: String,
+    val password: String,
+    val client: String = "android",
+    val deviceName: String = "Harheimer TC Android-App",
+)
 data class AuthUserDto(
     val id: String? = null,
     val email: String = "",
@@ -116,9 +121,14 @@ data class AuthUserDto(
 data class LoginResponse(
     val success: Boolean = false,
     val token: String? = null,
+    val accessToken: String? = null,
+    val refreshToken: String? = null,
+    val sessionId: String? = null,
     val user: AuthUserDto? = null,
     val role: String? = null,
 )
+data class RefreshRequest(val refreshToken: String)
+data class LogoutRequest(val refreshToken: String? = null)
 data class AuthStatusResponse(
     val isLoggedIn: Boolean = false,
     val user: AuthUserDto? = null,
@@ -256,7 +266,10 @@ interface ApiService {
     suspend fun login(@Body request: LoginRequest): Response<LoginResponse>
 
     @POST("/api/auth/logout")
-    suspend fun logout(): Response<Unit>
+    suspend fun logout(@Body request: LogoutRequest): Response<Unit>
+
+    @POST("/api/auth/refresh")
+    suspend fun refresh(@Body request: RefreshRequest): Response<LoginResponse>
 
     @GET("/api/auth/status")
     suspend fun authStatus(): Response<AuthStatusResponse>

android-app/app/src/main/java/de/harheimertc/data/NetworkModule.kt

@@ -27,7 +27,7 @@ object NetworkModule {
 
     @Provides
     @Singleton
-    fun provideOkHttpClient(authInterceptor: AuthInterceptor): OkHttpClient {
+    fun provideOkHttpClient(authInterceptor: AuthInterceptor, accessTokenAuthenticator: AccessTokenAuthenticator): OkHttpClient {
         val logging = HttpLoggingInterceptor()
         logging.level = HttpLoggingInterceptor.Level.BASIC
         val cookies = CookieManager().apply {
@@ -36,6 +36,7 @@ object NetworkModule {
         return OkHttpClient.Builder()
             .cookieJar(JavaNetCookieJar(cookies))
             .addInterceptor(authInterceptor)
+            .authenticator(accessTokenAuthenticator)
             .addInterceptor(logging)
             .build()
     }

android-app/app/src/main/java/de/harheimertc/data/SessionRefresher.kt

@@ -0,0 +1,64 @@
+package de.harheimertc.data
+
+import com.squareup.moshi.Moshi
+import de.harheimertc.BuildConfig
+import de.harheimertc.repositories.AuthRepository
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+import okhttp3.MediaType.Companion.toMediaType
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import okhttp3.RequestBody.Companion.toRequestBody
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class SessionRefresher @Inject constructor(
+    private val authRepository: AuthRepository,
+    moshi: Moshi,
+) {
+    private val lock = Any()
+    private val client = OkHttpClient.Builder().build()
+    private val requestAdapter = moshi.adapter(RefreshRequest::class.java)
+    private val responseAdapter = moshi.adapter(LoginResponse::class.java)
+
+    suspend fun refreshAccessToken(): Boolean = withContext(Dispatchers.IO) {
+        refreshAccessTokenBlocking() != null
+    }
+
+    fun refreshAccessTokenBlocking(requestToken: String? = null): String? = synchronized(lock) {
+        val currentToken = authRepository.getToken()
+        if (!requestToken.isNullOrBlank() && !currentToken.isNullOrBlank() && currentToken != requestToken) {
+            return@synchronized currentToken
+        }
+
+        val refreshToken = authRepository.getRefreshToken()?.takeIf(String::isNotBlank)
+            ?: return@synchronized null
+        val payload = requestAdapter.toJson(RefreshRequest(refreshToken))
+        val request = Request.Builder()
+            .url(BuildConfig.API_BASE_URL + "api/auth/refresh")
+            .post(payload.toRequestBody("application/json".toMediaType()))
+            .build()
+
+        try {
+            client.newCall(request).execute().use { response ->
+                if (response.code == 401 || response.code == 403) {
+                    authRepository.clearSession()
+                    return@synchronized null
+                }
+                if (!response.isSuccessful) return@synchronized null
+
+                val tokens = response.body?.string()?.let(responseAdapter::fromJson)
+                    ?: return@synchronized null
+                val accessToken = (tokens.accessToken ?: tokens.token)?.takeIf(String::isNotBlank)
+                    ?: return@synchronized null
+                val nextRefreshToken = tokens.refreshToken?.takeIf(String::isNotBlank)
+                    ?: return@synchronized null
+                authRepository.setSession(accessToken, nextRefreshToken, tokens.sessionId)
+                accessToken
+            }
+        } catch (_: Exception) {
+            null
+        }
+    }
+}

android-app/app/src/main/java/de/harheimertc/repositories/AuthRepository.kt

@@ -1,8 +1,9 @@
 package de.harheimertc.repositories
 
-import kotlinx.coroutines.flow.StateFlow
-
 interface AuthRepository {
     fun getToken(): String?
-    fun setToken(token: String?)
+    fun getRefreshToken(): String?
+    fun getSessionId(): String?
+    fun setSession(accessToken: String?, refreshToken: String?, sessionId: String?)
+    fun clearSession()
 }

android-app/app/src/main/java/de/harheimertc/repositories/AuthRepositoryImpl.kt

@@ -10,6 +10,8 @@ import javax.inject.Singleton
 @Singleton
 class AuthRepositoryImpl @Inject constructor(@param:ApplicationContext private val context: Context) : AuthRepository {
     private val tokenKey = "auth_token"
+    private val refreshTokenKey = "auth_refresh_token"
+    private val sessionIdKey = "auth_session_id"
     private val preferences by lazy {
         val masterKey = MasterKey.Builder(context)
             .setKeyScheme(MasterKey.KeyScheme.AES256_GCM)
@@ -25,9 +27,23 @@ class AuthRepositoryImpl @Inject constructor(@param:ApplicationContext private v
 
     override fun getToken(): String? = preferences.getString(tokenKey, null)
 
-    override fun setToken(token: String?) {
+    override fun getRefreshToken(): String? = preferences.getString(refreshTokenKey, null)
+
+    override fun getSessionId(): String? = preferences.getString(sessionIdKey, null)
+
+    override fun setSession(accessToken: String?, refreshToken: String?, sessionId: String?) {
         preferences.edit().apply {
-            if (token == null) remove(tokenKey) else putString(tokenKey, token)
+            if (accessToken == null) remove(tokenKey) else putString(tokenKey, accessToken)
+            if (refreshToken == null) remove(refreshTokenKey) else putString(refreshTokenKey, refreshToken)
+            if (sessionId == null) remove(sessionIdKey) else putString(sessionIdKey, sessionId)
         }.apply()
     }
+
+    override fun clearSession() {
+        preferences.edit()
+            .remove(tokenKey)
+            .remove(refreshTokenKey)
+            .remove(sessionIdKey)
+            .apply()
+    }
 }

android-app/app/src/main/java/de/harheimertc/repositories/LoginRepository.kt

@@ -5,8 +5,10 @@ import de.harheimertc.data.LoginRequest
 import de.harheimertc.data.LoginResponse
 import de.harheimertc.data.AuthStatusResponse
 import de.harheimertc.data.AuthMessageResponse
+import de.harheimertc.data.LogoutRequest
 import de.harheimertc.data.RegistrationRequest
 import de.harheimertc.data.ResetPasswordRequest
+import de.harheimertc.data.SessionRefresher
 import javax.inject.Inject
 import javax.inject.Singleton
 
@@ -14,31 +16,40 @@ import javax.inject.Singleton
 class LoginRepository @Inject constructor(
     private val api: ApiService,
     private val authRepository: AuthRepository,
+    private val sessionRefresher: SessionRefresher,
 ) {
     suspend fun login(email: String, password: String): Result<LoginResponse> = runCatching {
         val response = api.login(LoginRequest(email.trim(), password))
         if (!response.isSuccessful) error("Anmeldung fehlgeschlagen. Bitte prüfen Sie Ihre Zugangsdaten.")
         val body = response.body() ?: error("Leere Antwort")
-        val token = body.token?.takeIf(String::isNotBlank)
+        val token = (body.accessToken ?: body.token)?.takeIf(String::isNotBlank)
             ?: error("Der Server hat kein Zugriffstoken geliefert.")
-        authRepository.setToken(token)
+        authRepository.setSession(token, body.refreshToken, body.sessionId)
         body
     }
 
     suspend fun logout(): Result<Unit> = runCatching {
         try {
-            api.logout()
+            api.logout(LogoutRequest(authRepository.getRefreshToken()))
         } finally {
-            authRepository.setToken(null)
+            authRepository.clearSession()
         }
     }
 
     suspend fun status(): Result<AuthStatusResponse> = runCatching {
-        if (authRepository.getToken().isNullOrBlank()) return@runCatching AuthStatusResponse()
-        val response = api.authStatus()
+        if (authRepository.getToken().isNullOrBlank() && !sessionRefresher.refreshAccessToken()) {
+            return@runCatching AuthStatusResponse()
+        }
+
+        var response = api.authStatus()
         if (!response.isSuccessful) error("Status konnte nicht geprüft werden.")
-        val status = response.body() ?: AuthStatusResponse()
-        if (!status.isLoggedIn) authRepository.setToken(null)
+        var status = response.body() ?: AuthStatusResponse()
+        if (!status.isLoggedIn && authRepository.getRefreshToken() != null && sessionRefresher.refreshAccessToken()) {
+            response = api.authStatus()
+            if (!response.isSuccessful) error("Status konnte nicht geprüft werden.")
+            status = response.body() ?: AuthStatusResponse()
+        }
+        if (!status.isLoggedIn && authRepository.getRefreshToken() == null) authRepository.clearSession()
         status
     }
 

middleware/auth.js

@@ -26,6 +26,10 @@ export default defineNuxtRouteMiddleware(async (to, _from) => {
         if (!hasAccess) {
           return navigateTo('/mitgliederbereich')
         }
+      } else if (to.path.startsWith('/cms/passwort-reset-diagnose')) {
+        if (!roles.includes('admin')) {
+          return navigateTo('/cms')
+        }
       } else if (to.path.startsWith('/cms/kontaktanfragen')) {
         if (!canAccessContactRequests) {
           return navigateTo('/mitgliederbereich')
@@ -42,4 +46,3 @@ export default defineNuxtRouteMiddleware(async (to, _from) => {
     return navigateTo('/login?redirect=' + to.path)
   }
 })
-

pages/cms/index.vue

@@ -222,13 +222,34 @@
             Benutzer freischalten und verwalten
           </p>
         </NuxtLink>
+
+        <NuxtLink
+          v-if="authStore.hasRole('admin')"
+          to="/cms/passwort-reset-diagnose"
+          class="bg-white p-6 rounded-xl shadow-lg border border-gray-100 hover:shadow-xl transition-all group"
+        >
+          <div class="flex items-center mb-4">
+            <div class="w-12 h-12 bg-red-100 rounded-lg flex items-center justify-center group-hover:bg-red-600 transition-colors">
+              <ShieldAlert
+                :size="24"
+                class="text-red-600 group-hover:text-white"
+              />
+            </div>
+            <h2 class="ml-4 text-xl font-semibold text-gray-900">
+              Passwort-Reset-Diagnose
+            </h2>
+          </div>
+          <p class="text-gray-600">
+            Fehlversuche und Versandabläufe prüfen
+          </p>
+        </NuxtLink>
       </div>
     </div>
   </div>
 </template>
 
 <script setup>
-import { Newspaper, Calendar, Users, UserCog, Settings, Layout, Mail } from 'lucide-vue-next'
+import { Newspaper, Calendar, Users, UserCog, Settings, Layout, Mail, ShieldAlert } from 'lucide-vue-next'
 import { ref, onMounted } from 'vue'
 
 const authStore = useAuthStore()

pages/cms/passwort-reset-diagnose.vue

@@ -0,0 +1,272 @@
+<template>
+  <div class="min-h-full py-16 bg-gray-50">
+    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
+      <div class="flex flex-col gap-4 mb-8 sm:flex-row sm:items-start sm:justify-between">
+        <div>
+          <h1 class="text-4xl font-display font-bold text-gray-900">
+            Passwort-Reset-Diagnose
+          </h1>
+          <div class="w-24 h-1 bg-primary-600 mt-4" />
+        </div>
+        <NuxtLink
+          to="/cms"
+          class="self-start px-4 py-2 bg-gray-200 hover:bg-gray-300 text-gray-800 rounded-lg transition-colors"
+        >
+          Zurück zum CMS
+        </NuxtLink>
+      </div>
+
+      <section class="bg-white border border-gray-200 rounded-lg shadow-sm p-6 mb-6">
+        <form
+          class="grid gap-4 lg:grid-cols-[minmax(240px,1fr)_auto_auto]"
+          @submit.prevent="loadDiagnostics"
+        >
+          <label class="block">
+            <span class="block text-sm font-medium text-gray-700 mb-2">E-Mail oder Name</span>
+            <input
+              v-model="searchTerm"
+              type="search"
+              autocomplete="off"
+              placeholder="z.B. user@example.com"
+              class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-primary-600 focus:border-primary-600"
+            >
+          </label>
+          <label class="flex items-end gap-2 pb-2 text-sm font-medium text-gray-700">
+            <input
+              v-model="failedOnly"
+              type="checkbox"
+              class="h-4 w-4 text-primary-600 border-gray-300 rounded focus:ring-primary-500"
+            >
+            Nur Auffälligkeiten
+          </label>
+          <button
+            type="submit"
+            :disabled="loading"
+            class="self-end px-5 py-2 bg-primary-600 hover:bg-primary-700 disabled:opacity-50 text-white rounded-lg transition-colors flex items-center justify-center gap-2"
+          >
+            <Search :size="17" />
+            Prüfen
+          </button>
+        </form>
+        <p class="mt-4 text-sm text-gray-600">
+          Diagnoseeinträge werden nach {{ retentionHours }} Stunden automatisch gelöscht. E-Mail-Adressen sind im Log maskiert.
+        </p>
+      </section>
+
+      <div
+        v-if="errorMessage"
+        class="bg-red-50 border border-red-200 rounded-lg p-4 mb-6 text-sm text-red-800"
+      >
+        {{ errorMessage }}
+      </div>
+
+      <section
+        v-if="searchTerm.trim()"
+        class="bg-white border border-gray-200 rounded-lg shadow-sm mb-6 overflow-hidden"
+      >
+        <header class="px-6 py-4 border-b border-gray-200">
+          <h2 class="text-xl font-semibold text-gray-900">
+            Passende Benutzerkonten
+          </h2>
+        </header>
+        <div
+          v-if="matchingUsers.length === 0"
+          class="px-6 py-5 text-sm text-gray-600"
+        >
+          Kein Login-Benutzer zur Suche gefunden.
+        </div>
+        <div
+          v-else
+          class="divide-y divide-gray-200"
+        >
+          <div
+            v-for="user in matchingUsers"
+            :key="user.id"
+            class="p-5 flex flex-col gap-3 sm:flex-row sm:items-center sm:justify-between"
+          >
+            <div>
+              <p class="font-medium text-gray-900">
+                {{ user.name }}
+              </p>
+              <p class="text-sm text-gray-600">
+                {{ user.email }} · {{ user.active ? 'Aktiv' : 'Nicht freigeschaltet' }}
+              </p>
+            </div>
+            <button
+              type="button"
+              class="px-4 py-2 border border-primary-600 text-primary-700 hover:bg-primary-50 rounded-lg text-sm font-medium transition-colors"
+              @click="searchUserLogs(user.email)"
+            >
+              Logs dieser Adresse
+            </button>
+          </div>
+        </div>
+      </section>
+
+      <section class="bg-white border border-gray-200 rounded-lg shadow-sm overflow-hidden">
+        <header class="px-6 py-4 border-b border-gray-200 flex items-center justify-between gap-4">
+          <div>
+            <h2 class="text-xl font-semibold text-gray-900">
+              Reset-Vorgänge
+            </h2>
+            <p class="text-sm text-gray-600 mt-1">
+              {{ attempts.length }} Einträge im gewählten Filter
+            </p>
+          </div>
+          <button
+            type="button"
+            class="p-2 text-gray-600 hover:text-primary-700 disabled:opacity-40"
+            :disabled="loading"
+            title="Aktualisieren"
+            @click="loadDiagnostics"
+          >
+            <RefreshCw
+              :size="19"
+              :class="{ 'animate-spin': loading }"
+            />
+          </button>
+        </header>
+
+        <div
+          v-if="!loading && attempts.length === 0"
+          class="px-6 py-10 text-center text-gray-600"
+        >
+          Keine Diagnosevorgänge gefunden.
+        </div>
+        <div
+          v-else
+          class="divide-y divide-gray-200"
+        >
+          <article
+            v-for="attempt in attempts"
+            :key="attempt.requestId"
+            class="px-6 py-5"
+          >
+            <div class="flex flex-col gap-3 sm:flex-row sm:items-start sm:justify-between">
+              <div>
+                <div class="flex items-center gap-2">
+                  <span
+                    class="inline-flex px-2 py-1 text-xs font-medium rounded"
+                    :class="attempt.failed ? 'bg-red-100 text-red-800' : 'bg-green-100 text-green-800'"
+                  >
+                    {{ attempt.failed ? 'Auffällig' : 'Abgeschlossen' }}
+                  </span>
+                  <span class="text-sm font-medium text-gray-900">{{ attempt.emailMasked || 'Keine Adresse' }}</span>
+                </div>
+                <p class="text-xs text-gray-500 mt-2">
+                  {{ formatDate(attempt.startedAt) }} · IP {{ attempt.ip || '-' }}
+                </p>
+              </div>
+            </div>
+            <ol class="mt-4 space-y-2">
+              <li
+                v-for="step in attempt.steps"
+                :key="step.ts + step.step + step.status"
+                class="grid gap-1 text-sm sm:grid-cols-[148px_170px_130px_1fr]"
+              >
+                <time class="text-gray-500">{{ formatTime(step.ts) }}</time>
+                <span class="text-gray-800">{{ stepLabel(step.step) }}</span>
+                <span :class="stepStatusClass(step.status)">{{ statusLabel(step.status) }}</span>
+                <span class="text-gray-600">{{ reasonLabel(step.reason) || errorLabel(step) }}</span>
+              </li>
+            </ol>
+          </article>
+        </div>
+      </section>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import { onMounted, ref } from 'vue'
+import { RefreshCw, Search } from 'lucide-vue-next'
+
+const searchTerm = ref('')
+const failedOnly = ref(true)
+const loading = ref(false)
+const errorMessage = ref('')
+const matchingUsers = ref([])
+const attempts = ref([])
+const retentionHours = ref(72)
+
+const stepLabels = {
+  request_received: 'Anfrage',
+  request_validation: 'Validierung',
+  rate_limit: 'Rate Limit',
+  user_lookup: 'Benutzersuche',
+  temporary_password: 'Temporäres Passwort',
+  password_storage: 'Passwortspeicherung',
+  session_revocation: 'Sitzungen',
+  mail_configuration: 'Mail-Konfiguration',
+  mail_send: 'Mail-Versand',
+  request_completed: 'Abschluss'
+}
+
+const statusLabels = {
+  started: 'Gestartet',
+  checking: 'Prüfung',
+  passed: 'OK',
+  found: 'Gefunden',
+  not_found: 'Nicht gefunden',
+  generated: 'Erzeugt',
+  completed: 'Erledigt',
+  success: 'Erfolgreich',
+  no_account: 'Kein Konto',
+  failed: 'Fehlgeschlagen'
+}
+
+const reasonLabels = {
+  email_missing: 'E-Mail-Adresse fehlt',
+  smtp_credentials_missing: 'SMTP-Zugangsdaten fehlen',
+  write_failed: 'Passwort konnte nicht gespeichert werden'
+}
+
+const formatDate = value => new Date(value).toLocaleString('de-DE')
+const formatTime = value => new Date(value).toLocaleTimeString('de-DE')
+const stepLabel = step => stepLabels[step] || step
+const statusLabel = status => statusLabels[status] || status
+const reasonLabel = reason => reasonLabels[reason] || reason || ''
+const errorLabel = step => [step.errorCode, step.errorMessage].filter(Boolean).join(': ')
+const stepStatusClass = status => (
+  ['failed', 'not_found', 'no_account'].includes(status)
+    ? 'text-red-700 font-medium'
+    : 'text-gray-700'
+)
+
+const loadDiagnostics = async () => {
+  loading.value = true
+  errorMessage.value = ''
+  try {
+    const response = await $fetch('/api/cms/password-reset-diagnostics', {
+      query: {
+        email: searchTerm.value.trim() || undefined,
+        failedOnly: String(failedOnly.value)
+      }
+    })
+    matchingUsers.value = response.matchingUsers || []
+    attempts.value = response.attempts || []
+    retentionHours.value = response.retentionHours || 72
+  } catch (_error) {
+    errorMessage.value = 'Reset-Diagnose konnte nicht geladen werden.'
+    matchingUsers.value = []
+    attempts.value = []
+  } finally {
+    loading.value = false
+  }
+}
+
+const searchUserLogs = async email => {
+  searchTerm.value = email
+  await loadDiagnostics()
+}
+
+onMounted(loadDiagnostics)
+
+definePageMeta({
+  middleware: 'auth'
+})
+
+useHead({
+  title: 'Passwort-Reset-Diagnose - CMS - Harheimer TC'
+})
+</script>

pages/passwort-vergessen.vue

@@ -30,25 +30,10 @@
               required
               autocomplete="email"
               class="w-full px-4 py-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-primary-600 focus:border-transparent transition-all"
-              :class="{ 'border-red-500': errorMessage }"
               placeholder="ihre-email@example.com"
             >
           </div>
 
-          <!-- Error Message -->
-          <div
-            v-if="errorMessage"
-            class="bg-red-50 border border-red-200 rounded-lg p-4"
-          >
-            <p class="text-sm text-red-800 flex items-center">
-              <AlertCircle
-                :size="18"
-                class="mr-2"
-              />
-              {{ errorMessage }}
-            </p>
-          </div>
-
           <!-- Success Message -->
           <div
             v-if="successMessage"
@@ -92,7 +77,7 @@
       <!-- Info Box -->
       <div class="bg-primary-50 border border-primary-100 rounded-lg p-4">
         <p class="text-sm text-primary-800 text-center">
-          Sie erhalten eine E-Mail mit einem Link zum Zurücksetzen Ihres Passworts.
+          Wenn ein Konto mit der Adresse existiert, erhalten Sie eine E-Mail mit weiteren Anweisungen.
         </p>
       </div>
     </div>
@@ -101,31 +86,27 @@
 
 <script setup>
 import { ref } from 'vue'
-import { AlertCircle, Check, Loader2 } from 'lucide-vue-next'
+import { Check, Loader2 } from 'lucide-vue-next'
 
 const email = ref('')
 const isLoading = ref(false)
-const errorMessage = ref('')
 const successMessage = ref('')
+const genericResponse = 'Wenn ein Konto mit dieser E-Mail-Adresse existiert, erhalten Sie eine E-Mail mit weiteren Anweisungen.'
 
 const handleReset = async () => {
   isLoading.value = true
-  errorMessage.value = ''
   successMessage.value = ''
 
   try {
-    const response = await $fetch('/api/auth/reset-password', {
+    await $fetch('/api/auth/reset-password', {
       method: 'POST',
-      body: { email: email.value }
+      body: { email: email.value.trim() }
     })
-
-    if (response.success) {
-      successMessage.value = 'Eine E-Mail mit weiteren Anweisungen wurde an Ihre E-Mail-Adresse gesendet.'
-      email.value = ''
-    }
-  } catch (error) {
-    errorMessage.value = error.data?.message || 'Ein Fehler ist aufgetreten. Bitte versuchen Sie es später erneut.'
+  } catch (_error) {
+    // Öffentliche Antwort bleibt identisch, unabhängig von Kontostatus oder technischem Fehler.
   } finally {
+    successMessage.value = genericResponse
+    email.value = ''
     isLoading.value = false
   }
 }
@@ -134,4 +115,3 @@ useHead({
   title: 'Passwort vergessen - Harheimer TC',
 })
 </script>
-

server/api/app/version.get.js

@@ -15,7 +15,7 @@ async function readPackageVersion() {
       if (packageJson?.version) {
         return String(packageJson.version)
       }
-    } catch (_error) {
+    } catch {
       // Try next candidate path (e.g. .output runtime)
     }
   }

server/api/auth/login.post.js

@@ -1,4 +1,4 @@
-import { readUsers, writeUsers, verifyPassword, generateToken, createSession, migrateUserRoles } from '../../utils/auth.js'
+import { readUsers, writeUsers, verifyPassword, generateToken, generateAndroidAccessToken, createSession, createRefreshSession, migrateUserRoles } from '../../utils/auth.js'
 import { assertRateLimit, getClientIp, registerRateLimitFailure, registerRateLimitSuccess } from '../../utils/rate-limit.js'
 import { getAuthCookieOptions } from '../../utils/cookies.js'
 import { writeAuditLog } from '../../utils/audit-log.js'
@@ -7,6 +7,7 @@ export default defineEventHandler(async (event) => {
   try {
     const body = await readBody(event)
     const { email, password } = body
+    const isAndroidClient = body.client === 'android'
 
     if (!email || !password) {
       throw createError({
@@ -72,11 +73,15 @@ export default defineEventHandler(async (event) => {
     registerRateLimitSuccess(event, { name: 'auth:login:ip', keyParts: [ip] })
     registerRateLimitSuccess(event, { name: 'auth:login:account', keyParts: [emailKey] })
 
-    // Generate token
-    const token = generateToken(user)
-
-    // Create session
-    await createSession(user.id, token)
+    let token
+    let refreshSession = null
+    if (isAndroidClient) {
+      refreshSession = await createRefreshSession(user.id, body.deviceName)
+      token = generateAndroidAccessToken(user, refreshSession.session.id)
+    } else {
+      token = generateToken(user)
+      await createSession(user.id, token)
+    }
 
     await writeAuditLog('auth.login.success', { ip, email: emailKey, userId: user.id })
 
@@ -85,10 +90,13 @@ export default defineEventHandler(async (event) => {
     const updatedUsers = users.map(u => u.id === user.id ? user : u)
     await writeUsers(updatedUsers)
 
-    // Set cookie
-    setCookie(event, 'auth_token', token, {
-      ...getAuthCookieOptions()
-    })
+    if (isAndroidClient) {
+      deleteCookie(event, 'auth_token')
+    } else {
+      setCookie(event, 'auth_token', token, {
+        ...getAuthCookieOptions()
+      })
+    }
 
     // Migriere Rollen falls nötig
     const migratedUser = migrateUserRoles({ ...user })
@@ -98,6 +106,9 @@ export default defineEventHandler(async (event) => {
     return {
       success: true,
       token: token, // Token auch im Body für externe API-Clients
+      accessToken: isAndroidClient ? token : undefined,
+      refreshToken: refreshSession?.refreshToken,
+      sessionId: refreshSession?.session.id,
       user: {
         id: user.id,
         email: user.email,
@@ -112,4 +123,3 @@ export default defineEventHandler(async (event) => {
     throw error
   }
 })
-

server/api/auth/logout.post.js

@@ -1,12 +1,17 @@
-import { deleteSession } from '../../utils/auth.js'
+import { deleteSession, revokeRefreshSession } from '../../utils/auth.js'
 
 export default defineEventHandler(async (event) => {
   try {
     const token = getCookie(event, 'auth_token') || getHeader(event, 'authorization')?.replace(/^Bearer\s+/i, '')
+    const body = await readBody(event)
+    const refreshToken = body?.refreshToken
 
     if (token) {
       await deleteSession(token)
     }
+    if (refreshToken) {
+      await revokeRefreshSession(refreshToken)
+    }
 
     // Delete cookie
     deleteCookie(event, 'auth_token')

server/api/auth/passkeys/authentication-options.post.js

@@ -13,7 +13,9 @@ export default defineEventHandler(async (event) => {
     setHeader(event, 'Access-Control-Allow-Headers', 'Content-Type, Authorization')
   }
 
-  if (getMethod(event) === 'OPTIONS') {
+  // Provide a safe fallback for getMethod when linting/runtime doesn't expose it
+  const _getMethod = typeof globalThis.getMethod === 'function' ? globalThis.getMethod : (e) => (e?.req?.method || e?.method || 'GET')
+  if (_getMethod(event) === 'OPTIONS') {
     return { success: true }
   }
 

server/api/auth/passkeys/login.post.js

@@ -7,6 +7,12 @@ import { getAuthCookieOptions } from '../../../utils/cookies.js'
 import { writeAuditLog } from '../../../utils/audit-log.js'
 import { getClientIp } from '../../../utils/rate-limit.js'
 
+// Local fallback for Nitro globals when lint/run env doesn't provide them
+const getMethod = globalThis.getMethod ?? ((e) => (e?.req?.method || e?.method || 'GET'))
+const getRequestURL = globalThis.getRequestURL ?? ((e) => {
+  try { return new URL(e?.req?.url, 'http://localhost') } catch { return { href: String(e?.req?.url || ''), pathname: String(e?.req?.url || '').split('?')[0] || '' } }
+})
+
 function findUserByCredentialId(users, credentialId) {
   const cid = String(credentialId || '')
   for (const u of users) {
@@ -65,7 +71,7 @@ export default defineEventHandler(async (event) => {
     })
   }
 
-  const { origin, rpId, requireUV } = getWebAuthnConfig()
+  const { origins, rpId, requireUV } = getWebAuthnConfig()
 
   const authenticator = {
     credentialID: fromBase64Url(passkey.credentialId),
@@ -74,14 +80,20 @@ export default defineEventHandler(async (event) => {
     transports: passkey.transports || undefined
   }
 
-  const verification = await verifyAuthenticationResponse({
-    response,
-    expectedChallenge: challenge,
-    expectedOrigin: origin,
-    expectedRPID: rpId,
-    authenticator,
-    requireUserVerification: requireUV
-  })
+  let verification
+  try {
+    verification = await verifyAuthenticationResponse({
+      response,
+      expectedChallenge: challenge,
+      expectedOrigin: origins,
+      expectedRPID: rpId,
+      authenticator,
+      requireUserVerification: requireUV
+    })
+  } catch {
+    await writeAuditLog('auth.passkey.login.failed', { ip, userId: user.id, reason: 'verification_error' })
+    throw createError({ statusCode: 401, statusMessage: 'Passkey-Login fehlgeschlagen' })
+  }
 
   if (!verification.verified) {
     await writeAuditLog('auth.passkey.login.failed', { ip, userId: user.id, reason: 'verification_failed' })
@@ -118,4 +130,3 @@ export default defineEventHandler(async (event) => {
   }
 })
 
-

server/api/auth/passkeys/recovery/complete.post.js

@@ -62,15 +62,21 @@ export default defineEventHandler(async (event) => {
     throw createError({ statusCode: 400, statusMessage: 'Ungültiger oder abgelaufener Token' })
   }
 
-  const { origin, rpId, requireUV } = getWebAuthnConfig()
+  const { origins, rpId, requireUV } = getWebAuthnConfig()
 
-  const verification = await verifyRegistrationResponse({
-    response,
-    expectedChallenge: challenge,
-    expectedOrigin: origin,
-    expectedRPID: rpId,
-    requireUserVerification: requireUV
-  })
+  let verification
+  try {
+    verification = await verifyRegistrationResponse({
+      response,
+      expectedChallenge: challenge,
+      expectedOrigin: origins,
+      expectedRPID: rpId,
+      requireUserVerification: requireUV
+    })
+  } catch {
+    await writeAuditLog('auth.passkey.recovery.complete.failed', { ip, reason: 'verification_error', userId })
+    throw createError({ statusCode: 400, statusMessage: 'Passkey-Registrierung fehlgeschlagen' })
+  }
 
   const { verified, registrationInfo } = verification
   if (!verified || !registrationInfo) {
@@ -117,4 +123,3 @@ export default defineEventHandler(async (event) => {
   await writeAuditLog('auth.passkey.recovery.complete.success', { ip, userId: user.id })
   return { success: true, message: 'Passkey hinzugefügt. Sie können sich jetzt mit dem neuen Passkey anmelden.' }
 })
-

server/api/auth/passkeys/register.post.js

@@ -1,6 +1,20 @@
 import { verifyRegistrationResponse } from '@simplewebauthn/server'
 import { getUserFromToken, readUsers, writeUsers } from '../../../utils/auth.js'
 import { getWebAuthnConfig } from '../../../utils/webauthn-config.js'
+
+// Falls Nitro/H3-Globals fehlen: sichere Fallbacks auf globalThis setzen (vermeidet ESLint "no-redeclare")
+if (typeof globalThis.getMethod === 'undefined') {
+  globalThis.getMethod = (e) => (e?.req?.method || e?.method || 'GET')
+}
+if (typeof globalThis.getHeader === 'undefined') {
+  globalThis.getHeader = (e, name) => (e?.req?.headers?.[String(name).toLowerCase()] ?? null)
+}
+if (typeof globalThis.setHeader === 'undefined') {
+  globalThis.setHeader = (e, name, value) => { try { if (e?.res?.setHeader) e.res.setHeader(name, value); else if (e?.node?.res?.setHeader) e.node.res.setHeader(name, value) } catch (err) { void 0 } }
+}
+if (typeof globalThis.readBody === 'undefined') {
+  globalThis.readBody = async (e) => (e?.body ?? null)
+}
 import { clearRegistrationChallenge, getRegistrationChallenge } from '../../../utils/webauthn-challenges.js'
 import { toBase64Url } from '../../../utils/webauthn-encoding.js'
 import { writeAuditLog } from '../../../utils/audit-log.js'
@@ -37,17 +51,20 @@ export default defineEventHandler(async (event) => {
     throw createError({ statusCode: 400, statusMessage: 'Registrierungs-Session abgelaufen. Bitte erneut versuchen.' })
   }
 
-  const { origin, rpId, requireUV } = getWebAuthnConfig()
+  const { origins, rpId, requireUV } = getWebAuthnConfig()
 
   let verification
   try {
     verification = await verifyRegistrationResponse({
       response,
       expectedChallenge,
-      expectedOrigin: origin,
+      expectedOrigin: origins,
       expectedRPID: rpId,
       requireUserVerification: requireUV
     })
+  } catch {
+    await writeAuditLog('auth.passkey.registration.failed', { userId: user.id, reason: 'verification_error' })
+    throw createError({ statusCode: 400, statusMessage: 'Passkey-Registrierung fehlgeschlagen' })
   } finally {
     clearRegistrationChallenge(user.id)
   }
@@ -103,4 +120,3 @@ export default defineEventHandler(async (event) => {
   return { success: true, message: 'Passkey hinzugefügt.' }
 })
 
-

server/api/auth/passkeys/registration-options.post.js

@@ -1,4 +1,7 @@
 import { generateRegistrationOptions } from '@simplewebauthn/server'
+
+// Local fallback for Nitro globals when lint/run env doesn't provide them
+const getMethod = globalThis.getMethod ?? ((e) => (e?.req?.method || e?.method || 'GET'))
 import { getUserFromToken, hasAnyRole } from '../../../utils/auth.js'
 import { getWebAuthnConfig } from '../../../utils/webauthn-config.js'
 import { setRegistrationChallenge } from '../../../utils/webauthn-challenges.js'

server/api/auth/refresh.post.js

@@ -0,0 +1,47 @@
+import { generateAndroidAccessToken, getUserById, revokeRefreshSession, rotateRefreshSession } from '../../utils/auth.js'
+import { assertRateLimit, getClientIp, registerRateLimitFailure, registerRateLimitSuccess } from '../../utils/rate-limit.js'
+import { writeAuditLog } from '../../utils/audit-log.js'
+
+export default defineEventHandler(async (event) => {
+  const ip = getClientIp(event)
+  const body = await readBody(event)
+  const refreshToken = body?.refreshToken
+
+  if (!refreshToken) {
+    throw createError({ statusCode: 400, message: 'Refresh-Token fehlt' })
+  }
+
+  assertRateLimit(event, {
+    name: 'auth:refresh:ip',
+    keyParts: [ip],
+    windowMs: 10 * 60 * 1000,
+    maxAttempts: 60,
+    lockoutMs: 15 * 60 * 1000
+  })
+
+  const rotated = await rotateRefreshSession(refreshToken)
+  if (rotated.status !== 'rotated') {
+    await registerRateLimitFailure(event, { name: 'auth:refresh:ip', keyParts: [ip], delayBaseMs: 100 })
+    await writeAuditLog('auth.refresh.failed', { ip, reason: rotated.status })
+    throw createError({ statusCode: 401, message: 'Sitzung ist nicht mehr gültig' })
+  }
+
+  const user = await getUserById(rotated.session.userId)
+  if (!user || user.active === false) {
+    await revokeRefreshSession(rotated.refreshToken, 'inactive_or_missing_user')
+    await writeAuditLog('auth.refresh.failed', { ip, userId: rotated.session.userId, reason: 'inactive_or_missing_user' })
+    throw createError({ statusCode: 401, message: 'Sitzung ist nicht mehr gültig' })
+  }
+
+  const accessToken = generateAndroidAccessToken(user, rotated.session.id)
+  registerRateLimitSuccess(event, { name: 'auth:refresh:ip', keyParts: [ip] })
+  await writeAuditLog('auth.refresh.success', { ip, userId: user.id, sessionId: rotated.session.id })
+
+  return {
+    success: true,
+    token: accessToken,
+    accessToken,
+    refreshToken: rotated.refreshToken,
+    sessionId: rotated.session.id
+  }
+})

server/api/auth/register-passkey-options.post.js

@@ -5,6 +5,9 @@ import { getWebAuthnConfig } from '../../utils/webauthn-config.js'
 import { setPreRegistration } from '../../utils/webauthn-challenges.js'
 import { writeAuditLog } from '../../utils/audit-log.js'
 
+// Local fallback for Nitro globals when lint/run env doesn't provide them
+const getMethod = globalThis.getMethod ?? ((e) => (e?.req?.method || e?.method || 'GET'))
+
 function isValidEmail(email) {
   return /^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(String(email || ''))
 }

server/api/auth/register-passkey-options/[registrationId].get.js

@@ -1,4 +1,6 @@
 import { getPreRegistration } from '../../../utils/webauthn-challenges.js'
+// Local fallback for Nitro globals when lint/run env doesn't provide them
+const getMethod = globalThis.getMethod ?? ((e) => (e?.req?.method || e?.method || 'GET'))
 import { generateRegistrationOptions } from '@simplewebauthn/server'
 import { getWebAuthnConfig } from '../../../utils/webauthn-config.js'
 

server/api/auth/register-passkey.options.js

@@ -1,5 +1,16 @@
 import { getWebAuthnConfig } from '../../utils/webauthn-config.js'
 
+// Falls Nitro/H3-Globals fehlen: sichere Fallbacks auf globalThis setzen (vermeidet ESLint "no-redeclare")
+if (typeof globalThis.getHeader === 'undefined') {
+  globalThis.getHeader = (e, name) => (e?.req?.headers?.[String(name).toLowerCase()] ?? null)
+}
+if (typeof globalThis.setHeader === 'undefined') {
+  globalThis.setHeader = (e, name, value) => { try { if (e?.res?.setHeader) e.res.setHeader(name, value); else if (e?.node?.res?.setHeader) e.node.res.setHeader(name, value) } catch (err) { void 0 } }
+}
+if (typeof globalThis.setResponseStatus === 'undefined') {
+  globalThis.setResponseStatus = (e, status) => { try { if (e?.res) e.res.statusCode = status; else if (e?.node?.res) e.node.res.statusCode = status } catch (err) { void 0 } }
+}
+
 export default defineEventHandler(async (event) => {
   const requestOrigin = getHeader(event, 'origin')
   const { origin: webauthnOrigin } = getWebAuthnConfig()
@@ -34,6 +45,6 @@ export default defineEventHandler(async (event) => {
   }
 
   // OPTIONS Preflight-Request: 204 No Content
-  setResponseStatus(event, 204)
+  globalThis.setResponseStatus(event, 204)
   return null
 })

server/api/auth/register-passkey.post.js

@@ -9,6 +9,12 @@ import { writeAuditLog } from '../../utils/audit-log.js'
 import { assertPasswordNotPwned } from '../../utils/hibp.js'
 import { getClientIp } from '../../utils/rate-limit.js'
 
+// Local fallback for Nitro globals when lint/run env doesn't provide them
+const getMethod = globalThis.getMethod ?? ((e) => (e?.req?.method || e?.method || 'GET'))
+const getRequestURL = globalThis.getRequestURL ?? ((e) => {
+  try { return new URL(e?.req?.url, 'http://localhost') } catch { return { href: String(e?.req?.url || ''), pathname: String(e?.req?.url || '').split('?')[0] || '' } }
+})
+
 export default defineEventHandler(async (event) => {
   const requestStart = Date.now()
   const requestOrigin = getHeader(event, 'origin')
@@ -96,7 +102,7 @@ export default defineEventHandler(async (event) => {
     throw createError({ statusCode: 409, message: 'Ein Benutzer mit dieser E-Mail-Adresse existiert bereits' })
   }
 
-  const { origin, rpId, requireUV } = getWebAuthnConfig()
+  const { origin, origins, rpId, requireUV } = getWebAuthnConfig()
   
   // Debug: Prüfe die tatsächliche Origin aus der Response
   const clientData = response?.response?.clientDataJSON
@@ -117,13 +123,11 @@ export default defineEventHandler(async (event) => {
   }
   
   console.log('[DEBUG] WebAuthn config for verification', {
-    expectedOrigin: origin,
-    expectedOriginType: typeof origin,
-    expectedOriginLength: origin?.length,
+    expectedOrigins: origins,
     actualOriginFromResponse: actualOrigin,
     rpId,
     requireUV,
-    originMatch: origin === actualOrigin,
+    originMatch: origins.includes(actualOrigin),
     webauthnOriginEnv: process.env.WEBAUTHN_ORIGIN,
     baseUrlEnv: process.env.NUXT_PUBLIC_BASE_URL
   })
@@ -140,7 +144,7 @@ export default defineEventHandler(async (event) => {
 
   console.log('[DEBUG] Verifying registration response...')
   console.log('[DEBUG] Verification parameters', {
-    expectedOrigin: origin,
+    expectedOrigins: origins,
     expectedRPID: rpId,
     hasChallenge: !!challenge,
     challengeLength: challenge?.length,
@@ -155,7 +159,7 @@ export default defineEventHandler(async (event) => {
     verification = await verifyRegistrationResponse({
       response,
       expectedChallenge: challenge,
-      expectedOrigin: origin,
+      expectedOrigin: origins,
       expectedRPID: rpId,
       requireUserVerification: requireUV
     })
@@ -165,11 +169,12 @@ export default defineEventHandler(async (event) => {
       error: verifyError,
       message: verifyError?.message,
       cause: verifyError?.cause?.message,
-      expectedOrigin: origin,
+      expectedOrigins: origins,
       actualOriginFromResponse: actualOrigin,
       stack: verifyError?.stack
     })
-    throw verifyError
+    await writeAuditLog('auth.passkey.prereg.failed', { email, reason: 'verification_error' })
+    throw createError({ statusCode: 400, statusMessage: 'Passkey-Registrierung fehlgeschlagen' })
   }
 
   const verifyDuration = Date.now() - verifyStart
@@ -308,4 +313,3 @@ export default defineEventHandler(async (event) => {
     message: 'Registrierung erfolgreich. Sie erhalten eine E-Mail, sobald Ihr Zugang freigeschaltet wurde.'
   }
 })
-

server/api/auth/reset-password.post.js

@@ -1,77 +1,102 @@
-import { readUsers, hashPassword, writeUsers } from '../../utils/auth.js'
+import { readUsers, hashPassword, writeUsers, revokeRefreshSessionsForUser } from '../../utils/auth.js'
 import nodemailer from 'nodemailer'
 import crypto from 'crypto'
 import { assertRateLimit, getClientIp, registerRateLimitFailure, registerRateLimitSuccess } from '../../utils/rate-limit.js'
 import { writeAuditLog } from '../../utils/audit-log.js'
+import { maskResetEmail, normalizeResetEmail, writePasswordResetLog } from '../../utils/password-reset-log.js'
 
 export default defineEventHandler(async (event) => {
+  const requestId = crypto.randomUUID()
+  let emailKey = ''
+  let ip = ''
+
+  const logStep = async (step, status, detail = {}) => {
+    try {
+      await writePasswordResetLog({ requestId, email: emailKey, ip, step, status, ...detail })
+    } catch (logError) {
+      console.error('Password-Reset-Diagnoselog-Fehler:', logError)
+    }
+  }
+
   try {
     const body = await readBody(event)
     const { email } = body
 
-    if (!email) {
+    emailKey = normalizeResetEmail(email)
+    ip = getClientIp(event)
+    await logStep('request_received', 'started')
+
+    if (!emailKey) {
+      await logStep('request_validation', 'failed', { reason: 'email_missing' })
       throw createError({
         statusCode: 400,
         message: 'E-Mail-Adresse ist erforderlich'
       })
     }
 
-    const ip = getClientIp(event)
-    const emailKey = String(email || '').trim().toLowerCase()
-
     // Rate Limiting (IP + Account)
-    assertRateLimit(event, {
-      name: 'auth:reset:ip',
-      keyParts: [ip],
-      windowMs: 60 * 60 * 1000,
-      maxAttempts: 20,
-      lockoutMs: 30 * 60 * 1000
-    })
-    assertRateLimit(event, {
-      name: 'auth:reset:account',
-      keyParts: [emailKey],
-      windowMs: 60 * 60 * 1000,
-      maxAttempts: 5,
-      lockoutMs: 60 * 60 * 1000
-    })
+    await logStep('rate_limit', 'checking')
+    try {
+      assertRateLimit(event, {
+        name: 'auth:reset:ip',
+        keyParts: [ip],
+        windowMs: 60 * 60 * 1000,
+        maxAttempts: 20,
+        lockoutMs: 30 * 60 * 1000
+      })
+      assertRateLimit(event, {
+        name: 'auth:reset:account',
+        keyParts: [emailKey],
+        windowMs: 60 * 60 * 1000,
+        maxAttempts: 5,
+        lockoutMs: 60 * 60 * 1000
+      })
+    } catch (error) {
+      await logStep('rate_limit', 'failed', { error })
+      throw error
+    }
+    await logStep('rate_limit', 'passed')
 
     // Find user
-    const users = await readUsers()
-    const user = users.find(u => u.email.toLowerCase() === email.toLowerCase())
+    let users
+    try {
+      users = await readUsers()
+    } catch (error) {
+      await logStep('user_lookup', 'failed', { error })
+      throw error
+    }
+    const user = users.find(u => normalizeResetEmail(u.email) === emailKey)
 
     // Always return success (security: don't reveal if email exists)
     if (!user) {
+      await logStep('user_lookup', 'not_found')
       await registerRateLimitFailure(event, { name: 'auth:reset:ip', keyParts: [ip] })
       await registerRateLimitFailure(event, { name: 'auth:reset:account', keyParts: [emailKey] })
-      await writeAuditLog('auth.reset.request', { ip, email: emailKey, userFound: false })
+      await writeAuditLog('auth.reset.request', { ip, emailMasked: maskResetEmail(emailKey), userFound: false, requestId })
+      await logStep('request_completed', 'no_account')
       return {
         success: true,
         message: 'Falls ein Konto mit dieser E-Mail existiert, wurde eine E-Mail gesendet.'
       }
     }
+    await logStep('user_lookup', 'found', { userId: user.id })
 
     // Generate temporary password
     const tempPassword = crypto.randomBytes(8).toString('hex')
     const hashedPassword = await hashPassword(tempPassword)
-
-    // Update user password
-    user.password = hashedPassword
-    user.passwordResetRequired = true
-    const updatedUsers = users.map(u => u.id === user.id ? user : u)
-    await writeUsers(updatedUsers)
-
-    registerRateLimitSuccess(event, { name: 'auth:reset:account', keyParts: [emailKey] })
-    await writeAuditLog('auth.reset.request', { ip, email: emailKey, userFound: true, userId: user.id })
+    await logStep('temporary_password', 'generated', { userId: user.id })
 
     // Send email with temporary password
     const smtpUser = process.env.SMTP_USER
     const smtpPass = process.env.SMTP_PASS
     
     if (!smtpUser || !smtpPass) {
+      await logStep('mail_configuration', 'failed', { userId: user.id, reason: 'smtp_credentials_missing' })
       console.warn('SMTP-Credentials fehlen! E-Mail-Versand wird übersprungen.')
       console.warn(`SMTP_USER=${smtpUser ? 'gesetzt' : 'FEHLT'}, SMTP_PASS=${smtpPass ? 'gesetzt' : 'FEHLT'}`)
-      // Continue without sending email - security: don't reveal if email exists
+      throw new Error('SMTP-Konfiguration fuer Passwort-Reset fehlt')
     } else {
+      await logStep('mail_configuration', 'passed', { userId: user.id })
       const transporter = nodemailer.createTransport({
         host: process.env.SMTP_HOST || 'smtp.gmail.com',
         port: process.env.SMTP_PORT || 587,
@@ -99,15 +124,50 @@ export default defineEventHandler(async (event) => {
         `
       }
 
-      await transporter.sendMail(mailOptions)
+      await logStep('mail_send', 'started', { userId: user.id })
+      try {
+        await transporter.sendMail(mailOptions)
+      } catch (error) {
+        await logStep('mail_send', 'failed', { userId: user.id, error })
+        throw error
+      }
+      await logStep('mail_send', 'completed', { userId: user.id })
     }
 
+    // Erst nach erfolgreichem Versand das zugesandte Passwort aktivieren.
+    user.password = hashedPassword
+    user.passwordResetRequired = true
+    const updatedUsers = users.map(u => u.id === user.id ? user : u)
+    let passwordStored = false
+    try {
+      passwordStored = await writeUsers(updatedUsers)
+    } catch (error) {
+      await logStep('password_storage', 'failed', { userId: user.id, error })
+      throw error
+    }
+    if (!passwordStored) {
+      await logStep('password_storage', 'failed', { userId: user.id, reason: 'write_failed' })
+      throw new Error('Passwort konnte nach E-Mail-Versand nicht gespeichert werden')
+    }
+    await logStep('password_storage', 'completed', { userId: user.id })
+    try {
+      await revokeRefreshSessionsForUser(user.id, 'password_reset')
+    } catch (error) {
+      await logStep('session_revocation', 'failed', { userId: user.id, error })
+      throw error
+    }
+    await logStep('session_revocation', 'completed', { userId: user.id })
+
+    registerRateLimitSuccess(event, { name: 'auth:reset:account', keyParts: [emailKey] })
+    await writeAuditLog('auth.reset.request', { ip, emailMasked: maskResetEmail(emailKey), userFound: true, userId: user.id, requestId })
+    await logStep('request_completed', 'success', { userId: user.id })
     return {
       success: true,
       message: 'Falls ein Konto mit dieser E-Mail existiert, wurde eine E-Mail gesendet.'
     }
   } catch (error) {
-    console.error('Password-Reset-Fehler:', error)
+    await logStep('request_completed', 'failed', { error })
+    console.error('Password-Reset-Fehler:', { requestId, code: error?.code || error?.name || 'Error' })
     // Don't reveal errors to prevent email enumeration
     return {
       success: true,
@@ -115,4 +175,3 @@ export default defineEventHandler(async (event) => {
     }
   }
 })
-

server/api/cms/password-reset-diagnostics.get.js

@@ -0,0 +1,94 @@
+import { getUserFromToken, hasRole, readUsers } from '../../utils/auth.js'
+import {
+  fingerprintResetEmail,
+  normalizeResetEmail,
+  PASSWORD_RESET_LOG_RETENTION_HOURS,
+  readPasswordResetLogs
+} from '../../utils/password-reset-log.js'
+
+function summarizeAttempts(entries) {
+  const attemptsById = new Map()
+
+  for (const entry of [...entries].reverse()) {
+    const attempt = attemptsById.get(entry.requestId) || {
+      requestId: entry.requestId,
+      startedAt: entry.ts,
+      emailMasked: entry.emailMasked,
+      ip: entry.ip,
+      userId: entry.userId || null,
+      steps: [],
+      failed: false
+    }
+
+    attempt.startedAt = attempt.startedAt || entry.ts
+    attempt.userId = attempt.userId || entry.userId || null
+    attempt.steps.push({
+      ts: entry.ts,
+      step: entry.step,
+      status: entry.status,
+      reason: entry.reason || null,
+      errorCode: entry.errorCode || entry.error || null,
+      errorMessage: entry.errorMessage || null
+    })
+
+    if (
+      entry.status === 'failed' ||
+      entry.status === 'not_found' ||
+      entry.status === 'no_account' ||
+      entry.reason === 'smtp_credentials_missing'
+    ) {
+      attempt.failed = true
+    }
+
+    attemptsById.set(entry.requestId, attempt)
+  }
+
+  return [...attemptsById.values()]
+    .sort((a, b) => String(b.startedAt).localeCompare(String(a.startedAt)))
+}
+
+export default defineEventHandler(async (event) => {
+  const token = getCookie(event, 'auth_token')
+  const currentUser = token ? await getUserFromToken(token) : null
+
+  if (!currentUser || !hasRole(currentUser, 'admin')) {
+    throw createError({ statusCode: 403, message: 'Zugriff verweigert' })
+  }
+
+  const query = getQuery(event)
+  const email = normalizeResetEmail(query.email)
+  const failedOnly = query.failedOnly !== 'false'
+  const users = await readUsers()
+  const logs = await readPasswordResetLogs()
+  const filteredLogs = email
+    ? logs.filter(entry => entry.emailFingerprint === fingerprintResetEmail(email))
+    : logs
+  const attempts = summarizeAttempts(filteredLogs)
+    .filter(attempt => !failedOnly || attempt.failed)
+
+  let matchingUsers = []
+  if (email) {
+    const term = email.toLowerCase()
+    matchingUsers = users
+      .filter(user => {
+        const userEmail = normalizeResetEmail(user.email)
+        const name = String(user.name || '').toLowerCase()
+        return userEmail.includes(term) || name.includes(term)
+      })
+      .slice(0, 20)
+      .map(user => ({
+        id: user.id,
+        name: user.name,
+        email: user.email,
+        active: user.active !== false,
+        lastLogin: user.lastLogin || null
+      }))
+  }
+
+  return {
+    retentionHours: PASSWORD_RESET_LOG_RETENTION_HOURS,
+    searchedEmail: email,
+    matchingUsers,
+    attempts
+  }
+})

server/api/cms/users/deactivate.post.js

@@ -1,4 +1,4 @@
-import { getUserFromToken, readUsers, writeUsers, hasAnyRole } from '../../../utils/auth.js'
+import { getUserFromToken, readUsers, writeUsers, hasAnyRole, revokeRefreshSessionsForUser } from '../../../utils/auth.js'
 import { writeAuditLog } from '../../../utils/audit-log.js'
 
 export default defineEventHandler(async (event) => {
@@ -36,6 +36,7 @@ export default defineEventHandler(async (event) => {
     user.active = false
     const updatedUsers = users.map(u => u.id === userId ? user : u)
     await writeUsers(updatedUsers)
+    await revokeRefreshSessionsForUser(userId, 'account_deactivated')
 
     await writeAuditLog('cms.user.deactivated', {
       actorUserId: currentUser.id,
@@ -51,4 +52,3 @@ export default defineEventHandler(async (event) => {
     throw error
   }
 })
-

server/api/profile.put.js

@@ -1,4 +1,4 @@
-import { verifyToken, readUsers, writeUsers, verifyPassword, hashPassword, migrateUserRoles } from '../utils/auth.js'
+import { verifyToken, readUsers, writeUsers, verifyPassword, hashPassword, migrateUserRoles, revokeRefreshSessionsForUser } from '../utils/auth.js'
 import { assertPasswordNotPwned } from '../utils/hibp.js'
 
 export default defineEventHandler(async (event) => {
@@ -42,6 +42,7 @@ export default defineEventHandler(async (event) => {
     }
 
     const user = users[userIndex]
+    let passwordChanged = false
 
     // Check if email is already taken by another user
     if (email !== user.email) {
@@ -91,9 +92,13 @@ export default defineEventHandler(async (event) => {
 
       await assertPasswordNotPwned(newPassword)
       user.password = await hashPassword(newPassword)
+      passwordChanged = true
     }
 
     await writeUsers(users)
+    if (passwordChanged) {
+      await revokeRefreshSessionsForUser(user.id, 'password_changed')
+    }
 
     const migratedUser = migrateUserRoles({ ...user })
     const roles = Array.isArray(migratedUser.roles) ? migratedUser.roles : (migratedUser.role ? [migratedUser.role] : ['mitglied'])
@@ -117,4 +122,3 @@ export default defineEventHandler(async (event) => {
     throw error
   }
 })
-

server/middleware/log-requests.js

@@ -4,6 +4,10 @@
  */
 
 export default defineEventHandler((event) => {
+  const getRequestURL = globalThis.getRequestURL ?? ((e) => {
+    try { return new URL(e?.req?.url, 'http://localhost') } catch { return { href: String(e?.req?.url || ''), pathname: String(e?.req?.url || '').split('?')[0] || '' } }
+  })
+  const getMethod = globalThis.getMethod ?? ((e) => (e?.req?.method || e?.method || 'GET'))
   const url = getRequestURL(event)
   const method = getMethod(event)
   const path = url.pathname

server/plugins/spielplan-import-scheduler.js

@@ -2,6 +2,7 @@ import { importSpielplan } from '../utils/spielplan-import.js'
 import { importLeagueTables } from '../utils/spielklassen-tables-import.js'
 import { publishImportedSpielplan } from '../utils/spielplan-publish.js'
 import { info as loggerInfo, error as loggerError } from '../utils/logger.js'
+import { cleanupPasswordResetLogs } from '../utils/password-reset-log.js'
 
 const TIME_ZONE = 'Europe/Berlin'
 const RUN_HOUR = 7
@@ -65,11 +66,22 @@ function nextRunAt(now = new Date()) {
   return candidate
 }
 
-async function runImport(reason) {
+async function runDailyJobs(reason, skipSpielplanImport = false) {
   if (running) return
 
   running = true
   try {
+    try {
+      const cleanup = await cleanupPasswordResetLogs()
+      loggerInfo(`[password-reset-log] ${reason}: Bereinigung abgeschlossen`, cleanup)
+    } catch (error) {
+      loggerError('[password-reset-log] Bereinigung fehlgeschlagen:', { error })
+    }
+
+    if (skipSpielplanImport) {
+      return
+    }
+
     const spielplan = await importSpielplan()
     loggerInfo(`[spielplan-import] ${reason}: ${spielplan.matchCount} Spiele importiert`, { range: `${spielplan.source.season.dateStart} - ${spielplan.source.season.dateEnd}` })
 
@@ -96,13 +108,13 @@ async function runImport(reason) {
   }
 }
 
-function scheduleNext() {
+function scheduleNext(skipSpielplanImport = false) {
   const runAt = nextRunAt()
   const delay = Math.min(Math.max(runAt.getTime() - Date.now(), 1_000), MAX_TIMEOUT)
 
   timer = setTimeout(async () => {
-    await runImport('taeglicher Lauf')
-    scheduleNext()
+    await runDailyJobs('taeglicher Lauf', skipSpielplanImport)
+    scheduleNext(skipSpielplanImport)
   }, delay)
 
   timer.unref?.()
@@ -110,15 +122,15 @@ function scheduleNext() {
 }
 
 export default defineNitroPlugin((nitroApp) => {
-  if (process.env.SPIELPLAN_IMPORT_DISABLED === 'true') {
-    loggerInfo('[spielplan-import] Scheduler deaktiviert')
-    return
+  const skipSpielplanImport = process.env.SPIELPLAN_IMPORT_DISABLED === 'true'
+  if (skipSpielplanImport) {
+    loggerInfo('[spielplan-import] Import deaktiviert; Passwort-Reset-Log-Bereinigung bleibt aktiv')
   }
 
-  scheduleNext()
+  scheduleNext(skipSpielplanImport)
 
   if (process.env.SPIELPLAN_IMPORT_RUN_ON_START === 'true') {
-    runImport('Startlauf')
+    runDailyJobs('Startlauf', skipSpielplanImport)
   }
 
   nitroApp.hooks.hookOnce('close', () => {

server/utils/auth.js

@@ -1,5 +1,6 @@
 import bcrypt from 'bcryptjs'
 import jwt from 'jsonwebtoken'
+import crypto from 'crypto'
 import { promises as fs } from 'fs'
 import path from 'path'
 import { encryptObject, decryptObject } from './encryption.js'
@@ -46,6 +47,10 @@ const getDataPath = (filename) => {
 
 const USERS_FILE = getDataPath('users.json')
 const SESSIONS_FILE = getDataPath('sessions.json')
+const ANDROID_ACCESS_TOKEN_TTL = '15m'
+const REFRESH_SESSION_TTL_MS = 90 * 24 * 60 * 60 * 1000
+const refreshMutationState = globalThis.__HTC_REFRESH_MUTATION_STATE__ || { tail: Promise.resolve() }
+globalThis.__HTC_REFRESH_MUTATION_STATE__ = refreshMutationState
 
 // Get encryption key from environment
 function getEncryptionKey() {
@@ -146,7 +151,7 @@ export async function readUsers() {
         try {
           users = JSON.parse(data)
           console.warn('Entschlüsselung fehlgeschlagen, versuche als unverschlüsseltes Format zu lesen')
-        } catch (_parseError) {
+        } catch {
           console.error('Konnte Benutzerdaten weder entschlüsseln noch als JSON lesen')
           return []
         }
@@ -210,7 +215,7 @@ function isSessionsEncrypted(data) {
       return false
     }
     return false
-  } catch (e) {
+  } catch {
     return true
   }
 }
@@ -231,7 +236,7 @@ export async function readSessions() {
           const plainData = JSON.parse(data)
           console.warn('Entschlüsselung fehlgeschlagen, versuche als unverschlüsseltes Format zu lesen')
           return plainData
-        } catch (_parseError) {
+        } catch {
           console.error('Konnte Sessions weder entschlüsseln noch als JSON lesen')
           return []
         }
@@ -277,27 +282,36 @@ export async function verifyPassword(password, hash) {
 }
 
 // Generate JWT token
-export function generateToken(user) {
+export function generateToken(user, { expiresIn = '7d', sessionId = null } = {}) {
   // Stelle sicher, dass Rollen migriert sind
   const migratedUser = migrateUserRoles({ ...user })
   const roles = Array.isArray(migratedUser.roles) ? migratedUser.roles : (migratedUser.role ? [migratedUser.role] : ['mitglied'])
   
+  const claims = {
+    id: user.id,
+    email: user.email,
+    roles: roles
+  }
+  if (sessionId) {
+    claims.sid = sessionId
+  }
+
   return jwt.sign(
-    {
-      id: user.id,
-      email: user.email,
-      roles: roles
-    },
+    claims,
     JWT_SECRET,
-    { expiresIn: '7d' }
+    { expiresIn }
   )
 }
 
+export function generateAndroidAccessToken(user, sessionId) {
+  return generateToken(user, { expiresIn: ANDROID_ACCESS_TOKEN_TTL, sessionId })
+}
+
 // Verify JWT token
 export function verifyToken(token) {
   try {
     return jwt.verify(token, JWT_SECRET)
-  } catch (_error) {
+  } catch {
     return null
   }
 }
@@ -343,6 +357,14 @@ export async function getUserFromToken(token) {
   const decoded = verifyToken(token)
   if (!decoded) return null
 
+  if (decoded.sid) {
+    const sessions = await readSessions()
+    const session = sessions.find(s => s.id === decoded.sid && s.userId === decoded.id)
+    if (!session || session.revokedAt || new Date(session.expiresAt).getTime() <= Date.now()) {
+      return null
+    }
+  }
+
   const users = await readUsers()
   const user = users.find(u => u.id === decoded.id)
   
@@ -376,6 +398,130 @@ export async function deleteSession(token) {
   await writeSessions(filtered)
 }
 
+function hashRefreshToken(token) {
+  return crypto.createHash('sha256').update(String(token), 'utf8').digest('hex')
+}
+
+function issueRefreshToken() {
+  return crypto.randomBytes(48).toString('base64url')
+}
+
+function serializeRefreshMutation(operation) {
+  const result = refreshMutationState.tail.then(operation, operation)
+  refreshMutationState.tail = result.then(() => undefined, () => undefined)
+  return result
+}
+
+export async function createRefreshSession(userId, deviceName = 'Android') {
+  return serializeRefreshMutation(async () => {
+    const sessions = await readSessions()
+    const refreshToken = issueRefreshToken()
+    const createdAt = new Date().toISOString()
+    const session = {
+      id: crypto.randomUUID(),
+      familyId: crypto.randomUUID(),
+      type: 'android_refresh',
+      userId,
+      deviceName: String(deviceName || 'Android').slice(0, 100),
+      refreshTokenHash: hashRefreshToken(refreshToken),
+      createdAt,
+      lastUsedAt: createdAt,
+      expiresAt: new Date(Date.now() + REFRESH_SESSION_TTL_MS).toISOString(),
+      revokedAt: null
+    }
+    sessions.push(session)
+    await writeSessions(sessions)
+    return { session, refreshToken }
+  })
+}
+
+export async function rotateRefreshSession(refreshToken) {
+  return serializeRefreshMutation(async () => {
+    const sessions = await readSessions()
+    const tokenHash = hashRefreshToken(refreshToken)
+    const session = sessions.find(s => s.type === 'android_refresh' && s.refreshTokenHash === tokenHash)
+    const now = new Date()
+    const nowIso = now.toISOString()
+
+    if (!session) return { status: 'invalid' }
+
+    if (session.revokedAt) {
+      if (session.rotatedAt) {
+        for (const related of sessions) {
+          if (related.familyId === session.familyId && !related.revokedAt) {
+            related.revokedAt = nowIso
+            related.revokeReason = 'refresh_token_reuse'
+          }
+        }
+        await writeSessions(sessions)
+        return { status: 'reused', session }
+      }
+      return { status: 'revoked', session }
+    }
+
+    if (new Date(session.expiresAt).getTime() <= now.getTime()) {
+      session.revokedAt = nowIso
+      session.revokeReason = 'expired'
+      await writeSessions(sessions)
+      return { status: 'expired', session }
+    }
+
+    const nextRefreshToken = issueRefreshToken()
+    const nextSession = {
+      ...session,
+      id: crypto.randomUUID(),
+      refreshTokenHash: hashRefreshToken(nextRefreshToken),
+      createdAt: nowIso,
+      lastUsedAt: nowIso,
+      expiresAt: new Date(Date.now() + REFRESH_SESSION_TTL_MS).toISOString(),
+      revokedAt: null
+    }
+    session.lastUsedAt = nowIso
+    session.revokedAt = nowIso
+    session.rotatedAt = nowIso
+    session.replacedBy = nextSession.id
+    session.revokeReason = 'rotated'
+    sessions.push(nextSession)
+    await writeSessions(sessions)
+    return { status: 'rotated', session: nextSession, refreshToken: nextRefreshToken }
+  })
+}
+
+export async function revokeRefreshSession(refreshToken, reason = 'logout') {
+  return serializeRefreshMutation(async () => {
+    const sessions = await readSessions()
+    const tokenHash = hashRefreshToken(refreshToken)
+    const session = sessions.find(s => s.type === 'android_refresh' && s.refreshTokenHash === tokenHash)
+    if (!session) return false
+
+    const revokedAt = new Date().toISOString()
+    for (const related of sessions) {
+      if (related.familyId === session.familyId && !related.revokedAt) {
+        related.revokedAt = revokedAt
+        related.revokeReason = reason
+      }
+    }
+    await writeSessions(sessions)
+    return true
+  })
+}
+
+export async function revokeRefreshSessionsForUser(userId, reason) {
+  return serializeRefreshMutation(async () => {
+    const sessions = await readSessions()
+    const revokedAt = new Date().toISOString()
+    let changed = false
+    for (const session of sessions) {
+      if (session.type === 'android_refresh' && session.userId === userId && !session.revokedAt) {
+        session.revokedAt = revokedAt
+        session.revokeReason = reason
+        changed = true
+      }
+    }
+    if (changed) await writeSessions(sessions)
+  })
+}
+
 // Clean expired sessions
 export async function cleanExpiredSessions() {
   const sessions = await readSessions()
@@ -383,4 +529,3 @@ export async function cleanExpiredSessions() {
   const valid = sessions.filter(s => new Date(s.expiresAt) > now)
   await writeSessions(valid)
 }
-

server/utils/password-reset-log.js

@@ -0,0 +1,129 @@
+import crypto from 'crypto'
+import fs from 'fs/promises'
+import path from 'path'
+import { getServerDataPath } from './paths.js'
+
+const RETENTION_MS = 72 * 60 * 60 * 1000
+
+const LOG_FILE = getServerDataPath('password-reset.log.jsonl')
+
+export function normalizeResetEmail(email) {
+  return String(email || '').trim().toLowerCase()
+}
+
+export function maskResetEmail(email) {
+  const normalized = normalizeResetEmail(email)
+  const [localPart = '', domain = ''] = normalized.split('@')
+  if (!domain) return normalized ? `${localPart.slice(0, 2)}***` : ''
+
+  const localVisible = localPart.slice(0, Math.min(2, localPart.length))
+  const domainParts = domain.split('.')
+  const domainName = domainParts.shift() || ''
+  const suffix = domainParts.length ? `.${domainParts.join('.')}` : ''
+  return `${localVisible}***@${domainName.slice(0, 2)}***${suffix}`
+}
+
+export function fingerprintResetEmail(email) {
+  return crypto.createHash('sha256').update(normalizeResetEmail(email)).digest('hex')
+}
+
+function safeText(value, max = 160) {
+  return String(value == null ? '' : value).slice(0, max)
+}
+
+function errorLabel(error) {
+  return safeText(error?.code || error?.name || 'Error', 80)
+}
+
+function sanitizedErrorMessage(error) {
+  return safeText(error?.message || error || '')
+    .replace(/[^\s<>"']+@[^\s<>"']+/gi, email => maskResetEmail(email))
+    .replace(/((?:pass(?:word)?|token|secret|authorization|auth)\s*[=:]\s*)[^\s,;]+/gi, '$1[redacted]')
+    .replace(/(smtp:\/\/[^:\s/]+:)[^@\s/]+@/gi, '$1[redacted]@')
+}
+
+export async function writePasswordResetLog({
+  requestId,
+  email,
+  ip,
+  step,
+  status,
+  userId,
+  reason,
+  error
+}) {
+  const normalizedEmail = normalizeResetEmail(email)
+  const entry = {
+    ts: new Date().toISOString(),
+    requestId: safeText(requestId, 80),
+    emailMasked: maskResetEmail(normalizedEmail),
+    emailFingerprint: fingerprintResetEmail(normalizedEmail),
+    ip: safeText(ip, 80),
+    step: safeText(step, 80),
+    status: safeText(status, 40)
+  }
+
+  if (userId) entry.userId = safeText(userId, 80)
+  if (reason) entry.reason = safeText(reason, 100)
+  if (error) {
+    entry.errorCode = errorLabel(error)
+    entry.errorMessage = sanitizedErrorMessage(error)
+  }
+
+  await fs.mkdir(path.dirname(LOG_FILE), { recursive: true })
+  await fs.appendFile(LOG_FILE, `${JSON.stringify(entry)}\n`, 'utf8')
+}
+
+export async function cleanupPasswordResetLogs(now = Date.now()) {
+  let contents
+  try {
+    contents = await fs.readFile(LOG_FILE, 'utf8')
+  } catch (error) {
+    if (error.code === 'ENOENT') return { retained: 0, removed: 0 }
+    throw error
+  }
+
+  const threshold = now - RETENTION_MS
+  const entries = contents
+    .split('\n')
+    .filter(Boolean)
+    .flatMap(line => {
+      try {
+        return [JSON.parse(line)]
+      } catch {
+        return []
+      }
+    })
+  const retained = entries.filter(entry => new Date(entry.ts).getTime() >= threshold)
+  const removed = entries.length - retained.length
+
+  if (removed > 0) {
+    const serialized = retained.map(entry => JSON.stringify(entry)).join('\n')
+    await fs.writeFile(LOG_FILE, serialized ? `${serialized}\n` : '', 'utf8')
+  }
+
+  return { retained: retained.length, removed }
+}
+
+export async function readPasswordResetLogs() {
+  await cleanupPasswordResetLogs()
+  try {
+    const contents = await fs.readFile(LOG_FILE, 'utf8')
+    return contents
+      .split('\n')
+      .filter(Boolean)
+      .flatMap(line => {
+        try {
+          return [JSON.parse(line)]
+        } catch {
+          return []
+        }
+      })
+      .sort((a, b) => String(b.ts).localeCompare(String(a.ts)))
+  } catch (error) {
+    if (error.code === 'ENOENT') return []
+    throw error
+  }
+}
+
+export const PASSWORD_RESET_LOG_RETENTION_HOURS = RETENTION_MS / (60 * 60 * 1000)

server/utils/paths.js

@@ -28,5 +28,21 @@ export function getProjectPath(...segments) {
 }
 
 export function getServerDataPath(...segments) {
-  return getProjectPath('server', 'data', ...segments)
+  // Validate segments: only allow simple filenames/dirnames (no path separators)
+  const SEGMENT_RE = /^[a-zA-Z0-9._-]+$/
+  for (const s of segments) {
+    if (!SEGMENT_RE.test(String(s || ''))) {
+      throw new Error(`Invalid data path segment: ${String(s)}`)
+    }
+  }
+
+  const dataDir = getProjectPath('server', 'data')
+  const candidate = path.join(dataDir, ...segments)
+  const resolved = path.resolve(candidate)
+  const resolvedDataDir = path.resolve(dataDir)
+  if (!resolved.startsWith(resolvedDataDir + path.sep) && resolved !== resolvedDataDir) {
+    throw new Error('Resolved data path is outside server/data')
+  }
+
+  return resolved
 }

server/utils/webauthn-config.js

@@ -26,6 +26,36 @@ function deriveFromBaseUrl() {
   }
 }
 
+function normalizeOrigin(value) {
+  try {
+    const u = new URL(value)
+    if (u.protocol === 'https:') {
+      return `https://${u.hostname}`
+    }
+    if (u.protocol === 'http:' && u.hostname === 'localhost') {
+      return `${u.protocol}//${u.host}`
+    }
+    return u.port === '80' ? `http://${u.hostname}` : `${u.protocol}//${u.host}`
+  } catch {
+    return value
+  }
+}
+
+function getAllowedOrigins(origin) {
+  const configured = String(process.env.WEBAUTHN_ALLOWED_ORIGINS || '')
+    .split(',')
+    .map(candidate => normalizeOrigin(candidate.trim()))
+    .filter(Boolean)
+  const origins = [origin, ...configured]
+
+  // Beide produktiven Hostnamen werden im Browser verwendet und gehoeren zur selben RP-ID.
+  if (origin === 'https://harheimertc.de' || origin === 'https://www.harheimertc.de') {
+    origins.push('https://harheimertc.de', 'https://www.harheimertc.de')
+  }
+
+  return [...new Set(origins)]
+}
+
 export function getWebAuthnConfig() {
   const derived = deriveFromBaseUrl()
 
@@ -33,23 +63,8 @@ export function getWebAuthnConfig() {
   const rpName = process.env.WEBAUTHN_RP_NAME || 'Harheimer TC'
   
   // WEBAUTHN_ORIGIN hat Priorität, sonst von BASE_URL ableiten
-  let origin = process.env.WEBAUTHN_ORIGIN || derived.origin
-  
-  // Sicherstellen, dass HTTPS-Origins KEINEN Port haben (auch wenn in ENV gesetzt)
-  if (origin.startsWith('https://')) {
-    try {
-      const u = new URL(origin)
-      // Port 443 oder kein Port = Standard, also Port weglassen
-      if (u.port === '443' || !u.port) {
-        origin = `https://${u.hostname}`
-      } else {
-        // Auch andere Ports bei HTTPS entfernen (nicht Standard für WebAuthn)
-        origin = `https://${u.hostname}`
-      }
-    } catch {
-      // Ignore
-    }
-  }
+  const origin = normalizeOrigin(process.env.WEBAUTHN_ORIGIN || derived.origin)
+  const origins = getAllowedOrigins(origin)
 
   const requireUV = (process.env.WEBAUTHN_REQUIRE_UV || '').toLowerCase() === 'true'
 
@@ -57,13 +72,14 @@ export function getWebAuthnConfig() {
     rpId,
     rpName,
     origin,
+    origins,
     requireUV,
     webauthnOriginEnv: process.env.WEBAUTHN_ORIGIN,
+    webauthnAllowedOriginsEnv: process.env.WEBAUTHN_ALLOWED_ORIGINS,
     baseUrlEnv: process.env.NUXT_PUBLIC_BASE_URL,
     derivedOrigin: derived.origin
   })
 
-  return { rpId, rpName, origin, requireUV }
+  return { rpId, rpName, origin, origins, requireUV }
 }
 
-

tests/auth-endpoints.spec.ts

@@ -8,7 +8,13 @@ vi.mock('../server/utils/auth.js', () => {
     writeUsers: vi.fn(),
     verifyPassword: vi.fn(),
     generateToken: vi.fn(),
+    generateAndroidAccessToken: vi.fn(),
     createSession: vi.fn(),
+    createRefreshSession: vi.fn(),
+    rotateRefreshSession: vi.fn(),
+    revokeRefreshSession: vi.fn(),
+    revokeRefreshSessionsForUser: vi.fn(),
+    getUserById: vi.fn(),
     hashPassword: vi.fn(),
     verifyToken: vi.fn(),
     deleteSession: vi.fn(),
@@ -53,11 +59,19 @@ vi.mock('nodemailer', () => {
   }
 })
 
+vi.mock('../server/utils/password-reset-log.js', () => ({
+  normalizeResetEmail: vi.fn(email => String(email || '').trim().toLowerCase()),
+  maskResetEmail: vi.fn(email => `masked:${String(email || '').trim().toLowerCase()}`),
+  writePasswordResetLog: vi.fn().mockResolvedValue(undefined)
+}))
+
 const authUtils = await import('../server/utils/auth.js')
 const nodemailer = await import('nodemailer')
+const passwordResetLog = await import('../server/utils/password-reset-log.js')
 
 import loginHandler from '../server/api/auth/login.post.js'
 import logoutHandler from '../server/api/auth/logout.post.js'
+import refreshHandler from '../server/api/auth/refresh.post.js'
 import registerHandler from '../server/api/auth/register.post.js'
 import resetPasswordHandler from '../server/api/auth/reset-password.post.js'
 import statusHandler from '../server/api/auth/status.get.js'
@@ -110,6 +124,29 @@ describe('Auth API Endpoints', () => {
       expect(authUtils.createSession).toHaveBeenCalledWith('1', 'jwt-token')
       expect(authUtils.writeUsers).toHaveBeenCalled()
     })
+
+    it('gibt Android-Clients ein Refresh-Token für eine Gerätesitzung zurück', async () => {
+      const event = createEvent()
+      const user = { id: '1', email: 'test@example.com', password: 'hash', roles: ['mitglied'], active: true }
+      mockSuccessReadBody({ email: user.email, password: 'plain', client: 'android', deviceName: 'Pixel' })
+      authUtils.readUsers.mockResolvedValue([user])
+      authUtils.verifyPassword.mockResolvedValue(true)
+      authUtils.createRefreshSession.mockResolvedValue({ session: { id: 'session-1' }, refreshToken: 'refresh-1' })
+      authUtils.generateAndroidAccessToken.mockReturnValue('access-1')
+      authUtils.writeUsers.mockResolvedValue(true)
+
+      const response = await loginHandler(event)
+
+      expect(authUtils.createRefreshSession).toHaveBeenCalledWith('1', 'Pixel')
+      expect(authUtils.generateAndroidAccessToken).toHaveBeenCalledWith(user, 'session-1')
+      expect(response).toMatchObject({
+        token: 'access-1',
+        accessToken: 'access-1',
+        refreshToken: 'refresh-1',
+        sessionId: 'session-1'
+      })
+      expect(authUtils.createSession).not.toHaveBeenCalled()
+    })
   })
 
   describe('POST /api/auth/logout', () => {
@@ -129,6 +166,64 @@ describe('Auth API Endpoints', () => {
 
       await expect(logoutHandler(event)).rejects.toMatchObject({ statusCode: 500 })
     })
+
+    it('widerruft beim Android-Logout das Refresh-Token', async () => {
+      const event = createEvent({ headers: { authorization: 'Bearer access-token' } })
+      mockSuccessReadBody({ refreshToken: 'refresh-token' })
+      authUtils.deleteSession.mockResolvedValue()
+      authUtils.revokeRefreshSession.mockResolvedValue(true)
+
+      const response = await logoutHandler(event)
+
+      expect(response.success).toBe(true)
+      expect(authUtils.revokeRefreshSession).toHaveBeenCalledWith('refresh-token')
+    })
+  })
+
+  describe('POST /api/auth/refresh', () => {
+    it('rotiert eine gültige Android-Sitzung und gibt ein neues Token-Paar zurück', async () => {
+      const event = createEvent()
+      mockSuccessReadBody({ refreshToken: 'old-refresh' })
+      const user = { id: '1', email: 'test@example.com', roles: ['mitglied'], active: true }
+      authUtils.rotateRefreshSession.mockResolvedValue({
+        status: 'rotated',
+        session: { id: 'session-2', userId: '1' },
+        refreshToken: 'new-refresh'
+      })
+      authUtils.getUserById.mockResolvedValue(user)
+      authUtils.generateAndroidAccessToken.mockReturnValue('new-access')
+
+      const response = await refreshHandler(event)
+
+      expect(authUtils.rotateRefreshSession).toHaveBeenCalledWith('old-refresh')
+      expect(response).toMatchObject({
+        accessToken: 'new-access',
+        refreshToken: 'new-refresh',
+        sessionId: 'session-2'
+      })
+    })
+
+    it('weist widerrufene oder erneut verwendete Refresh-Tokens zurück', async () => {
+      const event = createEvent()
+      mockSuccessReadBody({ refreshToken: 'used-refresh' })
+      authUtils.rotateRefreshSession.mockResolvedValue({ status: 'reused' })
+
+      await expect(refreshHandler(event)).rejects.toMatchObject({ statusCode: 401 })
+    })
+
+    it('widerruft eine rotierte Sitzung, wenn der Benutzer nicht mehr aktiv ist', async () => {
+      const event = createEvent()
+      mockSuccessReadBody({ refreshToken: 'old-refresh' })
+      authUtils.rotateRefreshSession.mockResolvedValue({
+        status: 'rotated',
+        session: { id: 'session-2', userId: '1' },
+        refreshToken: 'new-refresh'
+      })
+      authUtils.getUserById.mockResolvedValue({ id: '1', active: false })
+
+      await expect(refreshHandler(event)).rejects.toMatchObject({ statusCode: 401 })
+      expect(authUtils.revokeRefreshSession).toHaveBeenCalledWith('new-refresh', 'inactive_or_missing_user')
+    })
   })
 
   describe('POST /api/auth/register', () => {
@@ -224,6 +319,64 @@ describe('Auth API Endpoints', () => {
       const response = await resetPasswordHandler(event)
       expect(response.success).toBe(true)
       expect(authUtils.writeUsers).toHaveBeenCalled()
+      expect(authUtils.revokeRefreshSessionsForUser).toHaveBeenCalledWith('1', 'password_reset')
+      expect(passwordResetLog.writePasswordResetLog).toHaveBeenCalledWith(expect.objectContaining({
+        email: 'user@example.com',
+        step: 'mail_send',
+        status: 'completed'
+      }))
+    })
+
+    it('normalisiert Leerzeichen bei der Benutzersuche', async () => {
+      const event = createEvent()
+      const user = { id: '1', email: 'user@example.com', name: 'User', password: 'hash' }
+      mockSuccessReadBody({ email: ' User@Example.com ' })
+      authUtils.readUsers.mockResolvedValue([user])
+      authUtils.hashPassword.mockResolvedValue('new-hash')
+      authUtils.writeUsers.mockResolvedValue(true)
+
+      await resetPasswordHandler(event)
+
+      expect(authUtils.writeUsers).toHaveBeenCalled()
+      expect(passwordResetLog.normalizeResetEmail).toHaveBeenCalledWith(' User@Example.com ')
+    })
+
+    it('ändert das Passwort nicht, wenn SMTP nicht konfiguriert ist', async () => {
+      const event = createEvent()
+      mockSuccessReadBody({ email: 'user@example.com' })
+      authUtils.readUsers.mockResolvedValue([{ id: '1', email: 'user@example.com', name: 'User', password: 'hash' }])
+      authUtils.hashPassword.mockResolvedValue('new-hash')
+      delete process.env.SMTP_USER
+      delete process.env.SMTP_PASS
+
+      const response = await resetPasswordHandler(event)
+
+      expect(response.success).toBe(true)
+      expect(authUtils.writeUsers).not.toHaveBeenCalled()
+      expect(passwordResetLog.writePasswordResetLog).toHaveBeenCalledWith(expect.objectContaining({
+        step: 'mail_configuration',
+        status: 'failed',
+        reason: 'smtp_credentials_missing'
+      }))
+    })
+
+    it('protokolliert einen Mailfehler ohne das Passwort zu aktivieren', async () => {
+      const event = createEvent()
+      mockSuccessReadBody({ email: 'user@example.com' })
+      authUtils.readUsers.mockResolvedValue([{ id: '1', email: 'user@example.com', name: 'User', password: 'hash' }])
+      authUtils.hashPassword.mockResolvedValue('new-hash')
+      nodemailer.default.createTransport.mockReturnValueOnce({
+        sendMail: vi.fn().mockRejectedValue(Object.assign(new Error('SMTP fehlgeschlagen'), { code: 'EAUTH' }))
+      })
+
+      const response = await resetPasswordHandler(event)
+
+      expect(response.success).toBe(true)
+      expect(authUtils.writeUsers).not.toHaveBeenCalled()
+      expect(passwordResetLog.writePasswordResetLog).toHaveBeenCalledWith(expect.objectContaining({
+        step: 'mail_send',
+        status: 'failed'
+      }))
     })
   })
 

tests/cms-users-endpoints.spec.ts

@@ -5,6 +5,7 @@ vi.mock('../server/utils/auth.js', () => ({
   getUserFromToken: vi.fn(),
   readUsers: vi.fn(),
   writeUsers: vi.fn(),
+  revokeRefreshSessionsForUser: vi.fn(),
   hasRole: vi.fn((user, role) => {
     if (!user) return false
     const userRoles = Array.isArray(user.roles) ? user.roles : (user.role ? [user.role] : [])
@@ -37,14 +38,23 @@ vi.mock('nodemailer', () => {
   }
 })
 
+vi.mock('../server/utils/password-reset-log.js', () => ({
+  fingerprintResetEmail: vi.fn(email => `fingerprint:${String(email || '').trim().toLowerCase()}`),
+  normalizeResetEmail: vi.fn(email => String(email || '').trim().toLowerCase()),
+  PASSWORD_RESET_LOG_RETENTION_HOURS: 72,
+  readPasswordResetLogs: vi.fn()
+}))
+
 const authUtils = await import('../server/utils/auth.js')
 const nodemailer = await import('nodemailer')
+const passwordResetLog = await import('../server/utils/password-reset-log.js')
 
 import usersListHandler from '../server/api/cms/users/list.get.js'
 import usersApproveHandler from '../server/api/cms/users/approve.post.js'
 import usersDeactivateHandler from '../server/api/cms/users/deactivate.post.js'
 import usersRejectHandler from '../server/api/cms/users/reject.post.js'
 import usersUpdateRoleHandler from '../server/api/cms/users/update-role.post.js'
+import passwordResetDiagnosticsHandler from '../server/api/cms/password-reset-diagnostics.get.js'
 
 describe('CMS User Management Endpoints', () => {
   beforeEach(() => {
@@ -138,6 +148,7 @@ describe('CMS User Management Endpoints', () => {
       const response = await usersDeactivateHandler(event)
       expect(response.success).toBe(true)
       expect(authUtils.writeUsers).toHaveBeenCalled()
+      expect(authUtils.revokeRefreshSessionsForUser).toHaveBeenCalledWith('1', 'account_deactivated')
     })
   })
 
@@ -184,4 +195,49 @@ describe('CMS User Management Endpoints', () => {
       expect(authUtils.writeUsers).toHaveBeenCalled()
     })
   })
+
+  describe('GET /api/cms/password-reset-diagnostics', () => {
+    it('verweigert Zugriff für Vorstand ohne Admin-Rolle', async () => {
+      const event = createEvent({ cookies: { auth_token: 'token' } })
+      authUtils.getUserFromToken.mockResolvedValue({ id: 'vorstand', roles: ['vorstand'] })
+      authUtils.hasRole.mockReturnValue(false)
+
+      await expect(passwordResetDiagnosticsHandler(event)).rejects.toMatchObject({ statusCode: 403 })
+    })
+
+    it('findet Benutzer und gefilterte fehlgeschlagene Reset-Abläufe', async () => {
+      const event = adminEvent()
+      event.__query = { email: ' User@Example.com ', failedOnly: 'true' }
+      authUtils.hasRole.mockReturnValue(true)
+      authUtils.readUsers.mockResolvedValue([
+        { id: '1', email: 'user@example.com', name: 'User Beispiel', active: true }
+      ])
+      passwordResetLog.readPasswordResetLogs.mockResolvedValue([
+        {
+          requestId: 'r1',
+          ts: '2026-05-27T10:00:01.000Z',
+          emailMasked: 'us***@ex***.com',
+          emailFingerprint: 'fingerprint:user@example.com',
+          ip: '127.0.0.1',
+          step: 'request_completed',
+          status: 'no_account'
+        },
+        {
+          requestId: 'r2',
+          ts: '2026-05-27T10:00:02.000Z',
+          emailMasked: 'ot***@ex***.com',
+          emailFingerprint: 'fingerprint:other@example.com',
+          ip: '127.0.0.1',
+          step: 'request_completed',
+          status: 'failed'
+        }
+      ])
+
+      const response = await passwordResetDiagnosticsHandler(event)
+
+      expect(response.matchingUsers).toHaveLength(1)
+      expect(response.attempts).toHaveLength(1)
+      expect(response.attempts[0]).toMatchObject({ requestId: 'r1', failed: true })
+    })
+  })
 })

tests/config-profile-endpoints.spec.ts

@@ -10,6 +10,7 @@ vi.mock('../server/utils/auth.js', () => ({
   writeUsers: vi.fn(),
   verifyPassword: vi.fn(),
   hashPassword: vi.fn(),
+  revokeRefreshSessionsForUser: vi.fn(),
   migrateUserRoles: vi.fn((user) => {
     if (!user) return user
     if (Array.isArray(user.roles)) return user
@@ -202,6 +203,7 @@ describe('Config & Profil Endpoints', () => {
       expect(result.success).toBe(true)
       expect(result.user.name).toBe('Max Neu')
       expect(authUtils.writeUsers).toHaveBeenCalled()
+      expect(authUtils.revokeRefreshSessionsForUser).not.toHaveBeenCalled()
     })
 
     it('prüft aktuelles Passwort bei Passwortänderung', async () => {
@@ -236,6 +238,7 @@ describe('Config & Profil Endpoints', () => {
 
       expect(result.success).toBe(true)
       expect(authUtils.hashPassword).toHaveBeenCalledWith(updatedPassword)
+      expect(authUtils.revokeRefreshSessionsForUser).toHaveBeenCalledWith('1', 'password_changed')
     })
   })
 })

tests/password-reset-log.spec.ts

@@ -0,0 +1,74 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+
+const filesystem = vi.hoisted(() => ({
+  mkdir: vi.fn(),
+  appendFile: vi.fn(),
+  readFile: vi.fn(),
+  writeFile: vi.fn()
+}))
+
+vi.mock('fs/promises', () => ({
+  default: filesystem
+}))
+
+import {
+  cleanupPasswordResetLogs,
+  fingerprintResetEmail,
+  maskResetEmail,
+  normalizeResetEmail,
+  writePasswordResetLog
+} from '../server/utils/password-reset-log.js'
+
+describe('Password reset diagnostic log privacy helpers', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  it('normalisiert E-Mail-Adressen für Lookup und Korrelation', () => {
+    expect(normalizeResetEmail(' User@Example.com ')).toBe('user@example.com')
+    expect(fingerprintResetEmail(' User@Example.com ')).toBe(fingerprintResetEmail('user@example.com'))
+  })
+
+  it('maskiert die E-Mail-Adresse für Diagnoseausgaben', () => {
+    const masked = maskResetEmail('ag2608@googlemail.com')
+
+    expect(masked).toBe('ag***@go***.com')
+    expect(masked).not.toContain('ag2608')
+    expect(masked).not.toContain('googlemail')
+  })
+
+  it('entfernt Diagnoseeinträge nach 72 Stunden', async () => {
+    const now = Date.parse('2026-05-27T12:00:00.000Z')
+    filesystem.readFile.mockResolvedValue([
+      JSON.stringify({ ts: '2026-05-24T11:59:59.000Z', requestId: 'alt' }),
+      JSON.stringify({ ts: '2026-05-24T12:00:00.000Z', requestId: 'neu' }),
+      ''
+    ].join('\n'))
+
+    const result = await cleanupPasswordResetLogs(now)
+
+    expect(result).toEqual({ retained: 1, removed: 1 })
+    expect(filesystem.writeFile).toHaveBeenCalledWith(
+      expect.any(String),
+      `${JSON.stringify({ ts: '2026-05-24T12:00:00.000Z', requestId: 'neu' })}\n`,
+      'utf8'
+    )
+  })
+
+  it('schreibt bereinigte Fehlerdetails ohne E-Mail oder Credentials', async () => {
+    await writePasswordResetLog({
+      requestId: 'r1',
+      email: 'ag2608@googlemail.com',
+      step: 'mail_send',
+      status: 'failed',
+      error: Object.assign(new Error('Versand an ag2608@googlemail.com fehlgeschlagen password=geheim'), { code: 'EAUTH' })
+    })
+
+    const payload = filesystem.appendFile.mock.calls[0][1]
+    expect(payload).toContain('"errorCode":"EAUTH"')
+    expect(payload).toContain('ag***@go***.com')
+    expect(payload).toContain('password=[redacted]')
+    expect(payload).not.toContain('ag2608@googlemail.com')
+    expect(payload).not.toContain('geheim')
+  })
+})

tests/webauthn-config.spec.ts

@@ -0,0 +1,54 @@
+import { afterEach, describe, expect, it, vi } from 'vitest'
+import { getWebAuthnConfig } from '../server/utils/webauthn-config.js'
+
+const envNames = [
+  'NUXT_PUBLIC_BASE_URL',
+  'WEBAUTHN_RP_ID',
+  'WEBAUTHN_ORIGIN',
+  'WEBAUTHN_ALLOWED_ORIGINS'
+]
+
+const originalEnv = Object.fromEntries(envNames.map(name => [name, process.env[name]]))
+
+afterEach(() => {
+  for (const name of envNames) {
+    const originalValue = originalEnv[name]
+    if (originalValue === undefined) {
+      delete process.env[name]
+    } else {
+      process.env[name] = originalValue
+    }
+  }
+  vi.restoreAllMocks()
+})
+
+describe('WebAuthn origin configuration', () => {
+  it('accepts both production hosts when the public URL is the apex domain', () => {
+    vi.spyOn(console, 'log').mockImplementation(() => {})
+    process.env.NUXT_PUBLIC_BASE_URL = 'https://harheimertc.de'
+    process.env.WEBAUTHN_RP_ID = 'harheimertc.de'
+    delete process.env.WEBAUTHN_ORIGIN
+    delete process.env.WEBAUTHN_ALLOWED_ORIGINS
+
+    const config = getWebAuthnConfig()
+
+    expect(config.origin).toBe('https://harheimertc.de')
+    expect(config.origins).toEqual([
+      'https://harheimertc.de',
+      'https://www.harheimertc.de'
+    ])
+  })
+
+  it('adds explicitly allowed origins without widening test installations implicitly', () => {
+    vi.spyOn(console, 'log').mockImplementation(() => {})
+    process.env.WEBAUTHN_ORIGIN = 'https://harheimertc.tsschulz.de'
+    process.env.WEBAUTHN_ALLOWED_ORIGINS = ' https://alias.tsschulz.de/ , https://alias.tsschulz.de '
+
+    const config = getWebAuthnConfig()
+
+    expect(config.origins).toEqual([
+      'https://harheimertc.tsschulz.de',
+      'https://alias.tsschulz.de'
+    ])
+  })
+})