init

lnbits/app.py

@@ -66,6 +66,7 @@ from .middleware import (
     add_first_install_middleware,
     add_ip_block_middleware,
     add_ratelimit_middleware,
+    add_route_access_middleware,
 )
 from .tasks import internal_invoice_listener, invoice_listener, run_interval
 
@@ -192,6 +193,7 @@ def create_app() -> FastAPI:
 
     # adds security middleware
     add_ip_block_middleware(app)
+    add_route_access_middleware(app)
     add_ratelimit_middleware(app)
 
     register_exception_handlers(app)

lnbits/middleware.py

@@ -1,5 +1,6 @@
 import asyncio
 import json
+import re
 from datetime import datetime, timezone
 from http import HTTPStatus
 from typing import Any
@@ -18,6 +19,20 @@ from lnbits.core.models import AuditEntry
 from lnbits.helpers import normalize_path, template_renderer
 from lnbits.settings import settings
 
+_LOCALHOST_IPS = {"127.0.0.1", "::1"}
+
+
+def _route_pattern_matches(pattern: str, path: str) -> bool:
+    if not pattern:
+        return False
+    if not pattern.startswith("/"):
+        pattern = f"/{pattern}"
+    if pattern == path:
+        return True
+    escaped = re.escape(pattern)
+    escaped = re.sub(r"\\\{[^/]+\\\}", r"[^/]+", escaped)
+    return re.fullmatch(escaped, path) is not None
+
 
 class InstalledExtensionMiddleware:
     # This middleware class intercepts calls made to the extensions API and:
@@ -235,6 +250,40 @@ def add_ip_block_middleware(app: FastAPI):
         return await call_next(request)
 
 
+def add_route_access_middleware(app: FastAPI):
+    @app.middleware("http")
+    async def route_access_middleware(request: Request, call_next):
+        if not settings.lnbits_route_access_control_enabled:
+            return await call_next(request)
+        if not request.client:
+            return JSONResponse(
+                status_code=HTTPStatus.FORBIDDEN,
+                content={"detail": "No request client"},
+            )
+        if request.client.host in _LOCALHOST_IPS:
+            return await call_next(request)
+
+        path = request.url.path or "/"
+        whitelist = settings.lnbits_route_access_whitelist
+        blacklist = settings.lnbits_route_access_blacklist
+
+        if whitelist:
+            if any(_route_pattern_matches(route, path) for route in whitelist):
+                return await call_next(request)
+            return JSONResponse(
+                status_code=HTTPStatus.FORBIDDEN,
+                content={"detail": "Route not whitelisted"},
+            )
+
+        if blacklist and any(_route_pattern_matches(route, path) for route in blacklist):
+            return JSONResponse(
+                status_code=HTTPStatus.FORBIDDEN,
+                content={"detail": "Route is blacklisted"},
+            )
+
+        return await call_next(request)
+
+
 def add_first_install_middleware(app: FastAPI):
     @app.middleware("http")
     async def first_install_middleware(request: Request, call_next):

lnbits/settings.py

@@ -421,6 +421,9 @@ class SecuritySettings(LNbitsSettings):
     lnbits_rate_limit_unit: str = Field(default="minute")
     lnbits_allowed_ips: list[str] = Field(default=[])
     lnbits_blocked_ips: list[str] = Field(default=[])
+    lnbits_route_access_control_enabled: bool = Field(default=False)
+    lnbits_route_access_whitelist: list[str] = Field(default=[])
+    lnbits_route_access_blacklist: list[str] = Field(default=[])
     lnbits_callback_url_rules: list[str] = Field(
         default=["https?://([a-zA-Z0-9.-]+\\.[a-zA-Z]{2,})(:\\d+)?"]
     )

lnbits/static/i18n/en.js

@@ -363,6 +363,18 @@ window.localisation.en = {
   watchdog: 'Watchdog',
   server_logs: 'Server Logs',
   ip_blocker: 'IP Blocker',
+  route_access_control: 'Route Access Control',
+  route_access_control_enable: 'Enable route access control',
+  route_access_control_hint:
+    'When enabled, non-local requests are restricted. Requests from 127.0.0.1 (and ::1) are always allowed.',
+  route_access_whitelist_label: 'Route Whitelist',
+  route_access_whitelist_hint:
+    'Only allow non-local access to these routes (leave empty to disable whitelist mode).',
+  route_access_blacklist_label: 'Route Blacklist',
+  route_access_blacklist_hint:
+    'Block non-local access to these routes (ignored when a whitelist is set).',
+  route_access_save_confirm:
+    'Are you sure you want to save? This can impact access to LNbits if you are not accessing locally.',
   security: 'Security',
   security_tools: 'Security tools',
   block_access_hint: 'Block access by IP',

lnbits/static/js/components/admin/lnbits-admin-security.js

@@ -8,11 +8,45 @@ window.app.component('lnbits-admin-security', {
       serverlogEnabled: false,
       nostrAcceptedUrl: '',
       formAllowedIPs: '',
-      formCallbackUrlRule: ''
+      formCallbackUrlRule: '',
+      routeOptions: [],
+      routeOptionsFiltered: [],
+      routeOptionsLoading: false
     }
   },
-  created() {},
+  created() {
+    this.loadOpenApiRoutes()
+  },
   methods: {
+    async loadOpenApiRoutes() {
+      this.routeOptionsLoading = true
+      try {
+        const response = await fetch('/openapi.json')
+        if (!response.ok) {
+          throw new Error('Failed to load OpenAPI spec')
+        }
+        const data = await response.json()
+        const paths = Object.keys(data.paths || {}).sort()
+        this.routeOptions = paths
+        this.routeOptionsFiltered = paths
+      } catch (error) {
+        console.warn(error)
+      } finally {
+        this.routeOptionsLoading = false
+      }
+    },
+    filterRouteOptions(val, update) {
+      update(() => {
+        if (!val) {
+          this.routeOptionsFiltered = this.routeOptions
+          return
+        }
+        const needle = val.toLowerCase()
+        this.routeOptionsFiltered = this.routeOptions.filter(route =>
+          route.toLowerCase().includes(needle)
+        )
+      })
+    },
     addAllowedIPs() {
       const allowedIPs = this.formAllowedIPs.trim()
       const allowed_ips = this.formData.lnbits_allowed_ips

lnbits/static/js/pages/admin.js

@@ -8,7 +8,9 @@ window.PageAdmin = {
         lnbits_exchange_rate_providers: [],
         lnbits_audit_exclude_paths: [],
         lnbits_audit_include_paths: [],
-        lnbits_audit_http_response_codes: []
+        lnbits_audit_http_response_codes: [],
+        lnbits_route_access_whitelist: [],
+        lnbits_route_access_blacklist: []
       },
       isSuperUser: false,
       needsRestart: false
@@ -69,6 +71,27 @@ window.PageAdmin = {
         .catch(LNbits.utils.notifyApiError)
     },
     updateSettings() {
+      if (this.shouldConfirmRouteAccess()) {
+        LNbits.utils
+          .confirmDialog(
+            this.$t('route_access_save_confirm')
+          )
+          .onOk(() => this.persistSettings())
+        return
+      }
+      this.persistSettings()
+    },
+    shouldConfirmRouteAccess() {
+      const fields = [
+        'lnbits_route_access_control_enabled',
+        'lnbits_route_access_whitelist',
+        'lnbits_route_access_blacklist'
+      ]
+      return fields.some(field =>
+        !_.isEqual(this.settings[field], this.formData[field])
+      )
+    },
+    persistSettings() {
       const data = _.omit(this.formData, [
         'is_super_user',
         'lnbits_allowed_funding_sources',

lnbits/templates/components/admin/security.vue

@@ -296,6 +296,52 @@
           </div>
         </div>
 
+        <div class="col-12 col-md-12">
+          <p v-text="$t('route_access_control')"></p>
+          <div class="row q-col-gutter-md">
+            <div class="col-12">
+              <q-toggle
+                v-model="formData.lnbits_route_access_control_enabled"
+                :label="$t('route_access_control_enable')"
+              ></q-toggle>
+              <div
+                class="text-caption text-grey-6 q-mt-xs"
+                v-text="$t('route_access_control_hint')"
+              ></div>
+            </div>
+            <div class="col-12 col-md-6">
+              <q-select
+                filled
+                multiple
+                use-chips
+                use-input
+                input-debounce="0"
+                :options="routeOptionsFiltered"
+                :loading="routeOptionsLoading"
+                @filter="filterRouteOptions"
+                v-model="formData.lnbits_route_access_whitelist"
+                :label="$t('route_access_whitelist_label')"
+                :hint="$t('route_access_whitelist_hint')"
+              ></q-select>
+            </div>
+            <div class="col-12 col-md-6">
+              <q-select
+                filled
+                multiple
+                use-chips
+                use-input
+                input-debounce="0"
+                :options="routeOptionsFiltered"
+                :loading="routeOptionsLoading"
+                @filter="filterRouteOptions"
+                v-model="formData.lnbits_route_access_blacklist"
+                :label="$t('route_access_blacklist_label')"
+                :hint="$t('route_access_blacklist_hint')"
+              ></q-select>
+            </div>
+          </div>
+        </div>
+
         <div class="col-12 col-md-12">
           <p v-text="$t('rate_limiter')"></p>
           <div class="row q-col-gutter-md">