esp_softap_provisioning

Description:

esp softap provisioning

esp_softap_provisioning #
A Flutter plugin for provisioning ESP32 modules with SoftAP



Example App #

Tested on #
Silicon:
ESP32-WROOM-32D
Android Version : 11
iOS Version: 12 and 14
Comparison #
Comparison to esp_provisioning:



Repo
softap support
ble support
cryptography
protobuf




esp_softap_provisioning
✔️
✖️
✔️ (2.0.1)
✔️ (2.0.0)


esp_provisioning
✖️
✔️
✔️ (1.4.1)
✔️ (1.0.1)



Last update: 18 / 04 / 2021
Usage #
Changes on pubspec.yaml
dependencies:
...
esp_softap_provisioning: 1.0.1
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then, run flutter pub get,
We need to give permissions for http connections.

Changes on AndroidManifest.xml (<your_app>/android/app/src/main/AndroidManifest.xml):

Add <uses-permission android:name="android.permission.INTERNET"/> and android:usesCleartextTraffic="true" to AndroidManifest.xml.
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
<uses-permission android:name="android.permission.INTERNET"/>
<application
...
android:usesCleartextTraffic="true"
...
...
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Changes on Info.plist (<your_app>/ios/Runner/Info.plist) :

<plist version="1.0">
<dict>
<key>NSAppTransportSecurity</key>
<dict>
<key>NSAllowsLocalNetworking</key>
<true/>
<key>NSAllowsArbitraryLoads</key>
<true/>
<key>NSExceptionDomains</key>
<dict>
<key>wifi-prov.local</key>
<dict>
<key>NSIncludesSubdomains</key>
<true/>
<key>NSExceptionAllowsInsecureHTTPLoads</key>
<true/>
<key>NSExceptionMinimumTLSVersion</key>
<string>1.0</string>
<key>NSExceptionRequiresForwardSecrecy</key>
<true/>
</dict>
</dict>
</dict>
...
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For iOS, it's recommended to put platform version >= 9.0 , You can edit this variable from Podfile (<your_app>/ios/Podfile)
Library is ready to use, you can check example app directory for implementation. Notice that Proof of posession (POP) should be matching with ESP's.
Credits #


I have referred to sunshine-tech esp_provisioning repository for native cipher code.


I have referred to Espressif esp_prov repository for provisioning structure.