fix: resolve PlatformIO async dependencies

Use the DFTE async integration helper so portal HTML chunk callbacks handle
zero-length buffers and no-progress retries without terminating transfers
early on constrained hosts.

.github/workflows/ci.yml

@@ -0,0 +1,23 @@
+name: Build
+
+on:
+  push:
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  compile-tests:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        environment: ["esp8266", "esp32"]
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+      - run: python -m pip install --upgrade platformio==6.1.19
+      - run: ./scripts/compile-check.sh --platform ${{ matrix.environment }}

.github/workflows/release.yml

@@ -0,0 +1,23 @@
+name: Publish release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+permissions:
+  contents: write
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+      - run: python -m pip install --upgrade platformio==6.1.19
+      - run: ./scripts/prepare-release.sh "$GITHUB_REF_NAME"
+      - run: gh release create "$GITHUB_REF_NAME" --generate-notes --title "$GITHUB_REF_NAME"
+        env:
+          GH_TOKEN: ${{ github.token }}

CHANGELOG.md

@@ -0,0 +1,32 @@
+# Changelog
+
+## 3.0.6
+
+- Correct async PlatformIO dependency owners to the registry's canonical lowercase identity, so a clean consumer builds WiFiManager and its ESP8266/ESP32 transport dependencies without duplicating them in `lib_deps`. Remove the superseded include-path bridge.
+
+## 3.0.5
+
+- Add a library-owned PlatformIO bridge for the asynchronous web/TCP include paths required when WiFiManager is nested beneath DeviceFramework.
+
+## 3.0.4
+
+- Set the package's deep PlatformIO dependency-discovery mode so WiFiManager's asynchronous web/TCP children remain available when it is consumed through DeviceFramework.
+
+## 3.0.3
+
+- Declare the ESP8266 and ESP32 async TCP libraries explicitly in the PlatformIO package manifest so clean consumers resolve the headers required by the asynchronous portal.
+
+## 3.0.2
+
+- Update the pinned DFTE dependency to the iterator-lifecycle and configuration-safe 1.0.2 release.
+
+## 3.0.1
+
+- Redact WiFi, AP, portal-form, and custom-parameter values from diagnostic logs.
+
+## 3.0.0
+
+- Establish `device-framework` as the independently maintained canonical branch.
+- Add safe default parameter construction and allocation-failure handling.
+- Pin the DFTE dependency used by PlatformIO builds.
+

README.md

@@ -8,6 +8,38 @@ If you are evaluating this fork, assume that core web-portal architecture has ch
 **This repository:** [alexhopeoconnor/WiFiManager](https://github.com/alexhopeoconnor/WiFiManager)  
 **Upstream:** [tzapu/WiFiManager](https://github.com/tzapu/WiFiManager)
 
+## Basic provisioning
+
+For a standalone Arduino project, create one long-lived `WiFiManager` and call
+`autoConnect` during setup. It first tries saved station credentials; when that
+fails it starts the configuration portal with the supplied AP name and password.
+
+```cpp
+#include <Arduino.h>
+#include <WiFiManager.h>
+
+WiFiManager wifi;
+
+void setup() {
+    Serial.begin(115200);
+    wifi.setConfigPortalTimeout(180);  // seconds; 0 leaves it open
+
+    if (!wifi.autoConnect("Device Setup", "change-me")) {
+        ESP.restart();
+    }
+}
+
+void loop() {
+    // Normal application work after WiFi is connected.
+}
+```
+
+The AP password must meet the Wi-Fi password requirements. For applications
+built on DeviceFramework, configure `setConfigDevicePassword(...)` instead:
+DeviceFramework passes the same validated password to WiFiManager, Arduino OTA,
+HTTP Basic authentication, and WebSerial.
+
+
 ## Breaking Changes
 
 This fork intentionally modernizes and restructures the configuration portal.
@@ -168,32 +200,65 @@ Notes:
 
 This fork depends on **DFTE** ([Device Framework Template Engine](https://github.com/alexhopeoconnor/DFTE)) and **ESP32Async/ESPAsyncWebServer**.
 
-For this repo's `platformio.ini` test setup, DFTE is expected as a sibling checkout:
+The published `library.json` resolves DFTE from the maintained, pinned
+`v1.0.2` Git tag. No sibling checkout is required to consume WiFiManager.
+When developing both libraries together, use a local `symlink://` or
+`file://` dependency in your own ignored PlatformIO override.
 
-```ini
-lib_deps =
-    ESP32Async/ESPAsyncWebServer@3.9.1
-    symlink://../DFTE
-```
 
 ## Installation
 
+Use the release tag. The package manifest resolves DFTE, the asynchronous web
+server, and the platform-specific TCP library automatically:
+
 ```ini
-[env:your_environment]
+[common]
-platform = espressif8266   ; or espressif32
+lib_deps =
-board = d1_mini            ; your board
+    WiFiManager=https://github.com/alexhopeoconnor/WiFiManager.git#v3.0.6
+
+[env:esp8266]
+extends = common
+platform = espressif8266
+board = d1_mini
+framework = arduino
+
+[env:esp32]
+extends = common
+platform = espressif32
+board = esp32dev
 framework = arduino
-lib_deps =
-    https://github.com/alexhopeoconnor/WiFiManager.git
 ```
 
-Or a local path:
+The text after `#` is a Git ref. PlatformIO clones the repository and checks
+out that tag; it does not download a GitHub Release asset. A tag gives a
+reproducible library input. Use a local checkout only while actively changing
+the library:
 
 ```ini
 lib_deps =
-    file:///path/to/WiFiManager
+    WiFiManager=file:///path/to/WiFiManager
 ```
 
+## Tests and releases
+
+The CI workflow compiles a minimal clean consumer project for both supported
+targets. These commands need no connected board:
+
+```bash
+./scripts/compile-check.sh --platform esp8266
+./scripts/compile-check.sh --platform esp32
+```
+
+Before publishing a version, update `library.json`, `CHANGELOG.md`, and this
+README, run both checks, then create the annotated tag:
+
+```bash
+./scripts/prepare-release.sh vMAJOR.MINOR.PATCH --tag
+```
+
+Push the branch and tag. GitHub Actions validates the PlatformIO package again
+and creates the GitHub Release from that tag.
+
 ## AI Assistance Notice
 
 Parts of this codebase have been developed and refactored with the aid of AI coding agents under human direction and review.

lib/WiFiManager/include/WiFiManagerParameter.h

@@ -34,7 +34,9 @@ class WiFiManagerParameter {
     WiFiManagerParameter(const char *id, const char *label, const char *defaultValue, int length, const char *custom);
     WiFiManagerParameter(const char *id, const char *label, const char *defaultValue, int length, const char *custom, int labelPlacement);
     virtual ~WiFiManagerParameter();
-    // WiFiManagerParameter& operator=(const WiFiManagerParameter& rhs);
+
+    WiFiManagerParameter(const WiFiManagerParameter&) = delete;
+    WiFiManagerParameter& operator=(const WiFiManagerParameter&) = delete;
 
     const char *getID() const;
     const char *getValue() const;
@@ -48,7 +50,6 @@ class WiFiManagerParameter {
   protected:
     void init(const char *id, const char *label, const char *defaultValue, int length, const char *custom, int labelPlacement);
 
-    WiFiManagerParameter& operator=(const WiFiManagerParameter&);
     const char *_id;
     const char *_label;
     char       *_value;

lib/WiFiManager/src/WiFiManager.cpp

@@ -63,6 +63,9 @@ bool normalizeHostname(String& hostname) {
  * @return true if added successfully, false on error
  */
 bool WiFiManager::portalAddParameter(WiFiManagerParameter *p) {
+  if (!p) {
+    return false;
+  }
 
   // check param id is valid, unless null
   if(p->getID()){
@@ -82,18 +85,25 @@ bool WiFiManager::portalAddParameter(WiFiManagerParameter *p) {
     log(WiFiManagerLogLevel::Trace, kWiFiMgrLogSubsystem,F("allocating params bytes:"),_max_params * sizeof(WiFiManagerParameter*));        
     #endif
     _params = (WiFiManagerParameter**)malloc(_max_params * sizeof(WiFiManagerParameter*));
+    if (_params == NULL) {
+      #ifndef WM_NO_LOG
+      log(WiFiManagerLogLevel::Error, kWiFiMgrLogSubsystem,F("[ERROR] failed to allocate params"));
+      #endif
+      return false;
+    }
   }
 
-  // resize the params array by increment of WIFI_MANAGER_MAX_PARAMS
+  // Resize only after a successful allocation so _max_params always matches storage.
   if(_paramsCount == _max_params){
-    _max_params += WIFI_MANAGER_MAX_PARAMS;
+    const size_t expandedMaxParams = _max_params + WIFI_MANAGER_MAX_PARAMS;
     #ifndef WM_NO_LOG
-    log(WiFiManagerLogLevel::Trace, kWiFiMgrLogSubsystem,F("Updated _max_params:"),_max_params);
+    log(WiFiManagerLogLevel::Trace, kWiFiMgrLogSubsystem,F("Updated _max_params:"),expandedMaxParams);
-    log(WiFiManagerLogLevel::Trace, kWiFiMgrLogSubsystem,F("re-allocating params bytes:"),_max_params * sizeof(WiFiManagerParameter*));    
+    log(WiFiManagerLogLevel::Trace, kWiFiMgrLogSubsystem,F("re-allocating params bytes:"),expandedMaxParams * sizeof(WiFiManagerParameter*));
     #endif
-    WiFiManagerParameter** new_params = (WiFiManagerParameter**)realloc(_params, _max_params * sizeof(WiFiManagerParameter*));
+    WiFiManagerParameter** new_params = (WiFiManagerParameter**)realloc(_params, expandedMaxParams * sizeof(WiFiManagerParameter*));
     if (new_params != NULL) {
       _params = new_params;
+      _max_params = expandedMaxParams;
     } else {
       #ifndef WM_NO_LOG
       log(WiFiManagerLogLevel::Error, kWiFiMgrLogSubsystem,F("[ERROR] failed to realloc params, size not increased!"));
@@ -976,7 +986,7 @@ bool WiFiManager::wifiConnectNew(String ssid, String pass,bool connect){
   bool ret = false;
   #ifndef WM_NO_LOG
   log(WiFiManagerLogLevel::Info, kWiFiMgrLogSubsystem, F("Connecting to NEW AP:"),ssid);
-  log(WiFiManagerLogLevel::Trace, kWiFiMgrLogSubsystem,F("Using Password:"),pass);
+  log(WiFiManagerLogLevel::Trace, kWiFiMgrLogSubsystem, F("WiFi password supplied: [redacted]"));
   #endif
   WiFi_enableSTA(true,storeSTAmode); // storeSTAmode will also toggle STA on in default opmode (persistent) if true (default)
   WiFi.persistent(true);
@@ -997,7 +1007,7 @@ bool WiFiManager::wifiConnectDefault(){
 
   #ifndef WM_NO_LOG
   log(WiFiManagerLogLevel::Info, kWiFiMgrLogSubsystem, F("Connecting to SAVED AP:"),WiFi_SSID(true));
-  log(WiFiManagerLogLevel::Trace, kWiFiMgrLogSubsystem,F("Using Password:"),WiFi_psk(true));
+  log(WiFiManagerLogLevel::Trace, kWiFiMgrLogSubsystem, F("Using saved WiFi credentials"));
   #endif
 
   ret = WiFi_enableSTA(true,storeSTAmode);
@@ -2433,7 +2443,7 @@ void WiFiManager::debugSoftAPConfig(){
     log(WiFiManagerLogLevel::Info, kWiFiMgrLogSubsystem, F("SoftAP Configuration"));
     log(WiFiManagerLogLevel::Info, kWiFiMgrLogSubsystem, F("--------------------"));
     log(WiFiManagerLogLevel::Info, kWiFiMgrLogSubsystem, F("ssid:            "),(char *) config.ssid);
-    log(WiFiManagerLogLevel::Info, kWiFiMgrLogSubsystem, F("password:        "),(char *) config.password);
+    log(WiFiManagerLogLevel::Info, kWiFiMgrLogSubsystem, F("password:        [redacted]"));
     log(WiFiManagerLogLevel::Info, kWiFiMgrLogSubsystem, F("ssid_len:        "),config.ssid_len);
     log(WiFiManagerLogLevel::Info, kWiFiMgrLogSubsystem, F("channel:         "),config.channel);
     log(WiFiManagerLogLevel::Info, kWiFiMgrLogSubsystem, F("authmode:        "),config.authmode);
@@ -2508,7 +2518,7 @@ boolean WiFiManager::validApPassword(){
     }
     #ifndef WM_NO_LOG
     log(WiFiManagerLogLevel::Debug, kWiFiMgrLogSubsystem,F("AccessPoint set password is VALID"));
-    log(WiFiManagerLogLevel::Trace, kWiFiMgrLogSubsystem,"ap pass",_apPassword);
+    log(WiFiManagerLogLevel::Trace, kWiFiMgrLogSubsystem, F("Access point password: [redacted]"));
     #endif
   }
   return true;

lib/WiFiManager/src/WiFiManagerHandlers.cpp

@@ -12,6 +12,7 @@
 #include "templates/RootShell.h"
 #include "templates/PortalAppJS.h"
 #include <TemplateEngine.h>
+#include <TemplateEngineAsyncWeb.h>
 #include <cstring>
 #if defined(ESP8266) || defined(ESP32)
 
@@ -95,9 +96,16 @@ AsyncWebServerResponse* beginTemplateResponse(AsyncWebServerRequest* request,
                                              const char* templateData) {
   bundle->context.setRegistry(&bundle->registry);
   TemplateRenderer::initializeContext(bundle->context, templateData);
-  return request->beginChunkedResponse(String(FPSTR(HTTP_HEAD_CT)),
+  return TemplateEngineAsyncWeb::beginSafeChunkedResponse(
-    [bundle](uint8_t *buffer, size_t maxLen, size_t /*index*/) -> size_t {
+    request,
-      return TemplateRenderer::renderNextChunk(bundle->context, buffer, maxLen);
+    String(FPSTR(HTTP_HEAD_CT)),
+    bundle,
+    [](BundleT& responseBundle, uint8_t *buffer, size_t maxLen, size_t /*index*/) -> size_t {
+      return TemplateEngineAsyncWeb::renderTemplateChunkWithRetries(
+        responseBundle.context, buffer, maxLen, 128);
+    },
+    [](const BundleT& responseBundle) -> bool {
+      return TemplateEngineAsyncWeb::isTemplateTerminal(responseBundle.context);
     }
   );
 }
@@ -731,7 +739,7 @@ void WiFiManagerHandlers::applyWifiAndParamsFromRequest(AsyncWebServerRequest *r
   requestinfo += "\n";
   for (size_t i = 0; i < request->params(); i++) {
     const AsyncWebParameter* p = request->getParam(i);
-    requestinfo += " " + p->name() + ": " + p->value() + "\n";
+    requestinfo += " " + p->name() + ": [redacted, " + String(p->value().length()) + " chars]\n";
   }
 
   _wm->log(WiFiManagerLogLevel::Trace, kWiFiMgrLogSubsystem, requestinfo);
@@ -815,7 +823,8 @@ void WiFiManagerHandlers::doParamSave(WiFiManager::WiFiManagerRequestArgs reques
 
       _wm->_params[i]->setValue(value.c_str(), value.length());
       #ifndef WM_NO_LOG
-      _wm->log(WiFiManagerLogLevel::Debug, kWiFiMgrLogSubsystem,(String)_wm->_params[i]->getID() + ":",value);
+      _wm->log(WiFiManagerLogLevel::Debug, kWiFiMgrLogSubsystem,
+          (String)_wm->_params[i]->getID() + F(": [redacted, ") + String(value.length()) + F(" chars]"));
       #endif
     }
     #ifndef WM_NO_LOG

lib/WiFiManager/src/WiFiManagerParameter.cpp

@@ -8,9 +8,11 @@
 #include "WiFiManagerParameter.h"
 
 #include <cstring>
+#include <new>
 
-WiFiManagerParameter::WiFiManagerParameter() {
+WiFiManagerParameter::WiFiManagerParameter()
-  WiFiManagerParameter("");
+  : WiFiManagerParameter("")
+{
 }
 
 WiFiManagerParameter::WiFiManagerParameter(const char *custom) {
@@ -63,27 +65,24 @@ WiFiManagerParameter::~WiFiManagerParameter() {
 
 // @note debug is not available in wmparameter class
 void WiFiManagerParameter::setValue(const char *defaultValue, int length) {
-  if(!_id){
+  if (!_id || length < 0) {
-    // Serial.println("cannot set value of this parameter");
     return;
   }
 
-  // if(strlen(defaultValue) > length){
+  if (_length != length || _value == nullptr) {
-  //   // Serial.println("defaultValue length mismatch");
+    char* replacement = new (std::nothrow) char[static_cast<size_t>(length) + 1];
-  //   // return false; //@todo bail
+    if (!replacement) {
-  // }
+      return;
-
-  if(_length != length || _value == nullptr){
-    _length = length;
-    if( _value != nullptr){
-      delete[] _value;
     }
-    _value  = new char[_length + 1];
+
+    delete[] _value;
+    _value = replacement;
+    _length = length;
   }
 
-  memset(_value, 0, _length + 1); // explicit null
+  memset(_value, 0, static_cast<size_t>(_length) + 1);
 
-  if (defaultValue != NULL) {
+  if (defaultValue != nullptr) {
     strncpy(_value, defaultValue, _length);
   }
 }

library.json

@@ -1,6 +1,6 @@
 {
   "name": "WiFiManager",
-  "version": "2.0.19",
+  "version": "3.0.6",
   "keywords": [
     "wifi",
     "wi-fi",
@@ -13,7 +13,7 @@
     "wemos",
     "arduino"
   ],
-  "description": "WiFi Configuration manager with web configuration portal for ESP boards",
+  "description": "Maintained ESP8266/ESP32 WiFi configuration portal with asynchronous web support.",
   "authors": [
     {
       "name": "tzapu",
@@ -40,10 +40,26 @@
   ],
   "dependencies": [
     {
-      "name": "ESP32Async/ESPAsyncWebServer",
+      "owner": "esp32async",
-      "version": "^3.9.1"
+      "name": "ESPAsyncWebServer",
+      "version": "3.9.1"
     },
-    "https://github.com/alexhopeoconnor/DFTE.git"
+    {
+      "owner": "esp32async",
+      "name": "ESPAsyncTCP",
+      "version": "2.0.0",
+      "platforms": "espressif8266"
+    },
+    {
+      "owner": "esp32async",
+      "name": "AsyncTCP",
+      "version": "3.4.9",
+      "platforms": "espressif32"
+    },
+    {
+      "name": "DeviceFrameworkTemplateEngine",
+      "version": "https://github.com/alexhopeoconnor/DFTE.git#v1.0.2"
+    }
   ],
   "build": {
     "includeDir": "lib/WiFiManager/include",
@@ -55,7 +71,10 @@
       "lib/WiFiManager/src",
       "LICENSE",
       "README.md",
-      "library.json"
+      "library.json",
+      "tools"
     ]
-  }
+  },
+  "$schema": "https://raw.githubusercontent.com/platformio/platformio-core/develop/platformio/assets/schema/library.json",
+  "homepage": "https://github.com/alexhopeoconnor/WiFiManager"
 }

platformio.ini

@@ -15,11 +15,12 @@ build_flags =
     -DWM_LOG_LEVEL=5
     -DUNIT_TEST
 lib_deps = 
-    ESP32Async/ESPAsyncWebServer@^3.9.1
+    ESP32Async/ESPAsyncWebServer@3.9.1
-    symlink://../DFTE
+    DeviceFrameworkTemplateEngine=https://github.com/alexhopeoconnor/DFTE.git#v1.0.2
+    ESP32Async/ESPAsyncTCP@2.0.0
 
 [env:esp32]
-platform = espressif32
+platform = espressif32@6.13.0
 board = esp32dev
 framework = arduino
 monitor_speed = 115200
@@ -32,8 +33,9 @@ build_flags =
     -DWM_LOG_LEVEL=5
     -DUNIT_TEST
 lib_deps = 
-    ESP32Async/ESPAsyncWebServer@^3.9.1
+    ESP32Async/ESPAsyncWebServer@3.9.1
-    symlink://../DFTE
+    DeviceFrameworkTemplateEngine=https://github.com/alexhopeoconnor/DFTE.git#v1.0.2
+    ESP32Async/AsyncTCP@3.4.9
 
 ; Optional: compile tests with DFTE logs bridged into WiFiManager::log (see README)
 [env:esp8266_dfte_log]

scripts/compile-check.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+usage() {
+    echo "Usage: $0 --platform esp8266|esp32" >&2
+    exit 2
+}
+
+[[ "${1:-}" == "--platform" ]] || usage
+platform="${2:-}"
+[[ "$platform" == "esp8266" || "$platform" == "esp32" ]] || usage
+[[ $# -eq 2 ]] || usage
+
+root="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+pio run -d "$root/test/compile-project" -e "$platform"
+
+echo "WiFiManager consumer compile check passed for $platform"

scripts/prepare-release.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+usage() {
+    echo "Usage: $0 vMAJOR.MINOR.PATCH [--tag]"
+    exit 2
+}
+
+tag="${1:-}"
+[[ "$tag" =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]] || usage
+[[ "${2:-}" == "" || "${2:-}" == "--tag" ]] || usage
+
+root="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+version="${tag#v}"
+manifest_version="$(sed -n 's/.*"version": "\([^"]*\)".*/\1/p' "$root/library.json" | head -n 1)"
+
+if [[ "$manifest_version" != "$version" ]]; then
+    echo "library.json is $manifest_version; expected $version for $tag" >&2
+    exit 1
+fi
+
+if [[ -f "$root/library.properties" ]]; then
+    properties_version="$(sed -n 's/^version=//p' "$root/library.properties" | head -n 1)"
+    if [[ "$properties_version" != "$version" ]]; then
+        echo "library.properties is $properties_version; expected $version for $tag" >&2
+        exit 1
+    fi
+fi
+
+package_dir="$(mktemp -d)"
+trap 'rm -rf "$package_dir"' EXIT
+pio pkg pack "$root" --output "$package_dir/package.tar.gz" >/dev/null
+echo "Validated PlatformIO package for $tag"
+
+if [[ "${2:-}" == "--tag" ]]; then
+    git -C "$root" diff --quiet
+    git -C "$root" diff --cached --quiet
+    git -C "$root" tag -a "$tag" -m "Release $tag"
+    echo "Created $tag. Push the branch and tag; GitHub Actions will publish the release."
+fi

test/compile-project/platformio.ini

@@ -0,0 +1,30 @@
+[platformio]
+default_envs = esp8266
+
+[common]
+framework = arduino
+lib_ldf_mode = deep+
+lib_deps =
+    WiFiManager=symlink://../..
+
+[env:esp8266]
+extends = common
+platform = espressif8266
+board = d1_mini
+platform_packages =
+    platformio/framework-arduinoespressif8266 @ https://github.com/esp8266/Arduino.git#521ae60a89e64bb0d1eb7a0b7addf620ced5cad3
+build_flags =
+    -DWM_LOG_LEVEL=3
+lib_deps =
+    ${common.lib_deps}
+
+[env:esp32]
+extends = common
+platform = espressif32@6.13.0
+board = esp32dev
+build_unflags = -std=gnu++11
+build_flags =
+    -std=gnu++14
+    -DWM_LOG_LEVEL=3
+lib_deps =
+    ${common.lib_deps}

test/compile-project/src/main.cpp

@@ -0,0 +1,10 @@
+#include <Arduino.h>
+#include <WiFiManager.h>
+
+WiFiManager wifiManager;
+
+void setup() {
+    wifiManager.setConfigPortalTimeout(1);
+}
+
+void loop() {}