Agfdhyk

I've been trying to Encrypt a string using encrypt to send it to a webserver but i kept getting errors.
this is my function :

void encRypt(String da){

 final key = "my32lengthsupersecretnooneknows1";

 final encrypter = new Encrypter(new AES(key));

 final encrypted = encrypter.encrypt(da);

 print(encrypted);

 }

this is how i used my function :
encRypt(chatBody.text);
and chatBody is a TextEditingController

the main errors

this my Debug Console :

Launching lib/main.dart on GT I9500 in debug mode...

    Built build/app/outputs/apk/debug/app-debug.apk.

    I/Timeline(19551): Timeline: Activity_idle id: android.os.BinderProxy@34db68a4 time:15254411

    E/        (19551): [android_ws] Format: 5, Width: 1080, Height: 1920

    E/        (19551): [android_ws] Format: 5, Width: 1080, Height: 1920

    D/ViewRootImpl(19551): ViewPostImeInputStage ACTION_DOWN

    D/ViewRootImpl(19551): ViewPostImeInputStage ACTION_DOWN

    D/ViewRootImpl(19551): ViewPostImeInputStage ACTION_DOWN

    E/flutter (19551): [ERROR:flutter/shell/common/shell.cc(181)] Dart Error: Unhandled exception:

    E/flutter (19551): Invalid argument(s): Input buffer too short

    E/flutter (19551): #0      AESFastEngine.processBlock (package:pointycastle/block/aes_fast.dart:113:7)

    E/flutter (19551): #1      AES._processBlocks (package:encrypt/src/aes.dart:42:25)

    E/flutter (19551): #2      AES.encrypt (package:encrypt/src/aes.dart:22:20)

    E/flutter (19551): #3      Encrypter.encrypt (package:encrypt/encrypt.dart:17:17)

    E/flutter (19551): #4      StartPageState.encRypt (file:///home/sofiane/flutter/prog/testone/lib/pages/startpage.dart:28:29)

    E/flutter (19551): #5      StartPageState.getData (file:///home/sofiane/flutter/prog/testone/lib/pages/startpage.dart:39:6)

    E/flutter (19551): <asynchronous suspension>

    E/flutter (19551): #6      _InkResponseState._handleTap (package:flutter/src/material/ink_well.dart:507:14)

    E/flutter (19551): #7      _InkResponseState.build.<anonymous closure> (package:flutter/src/material/ink_well.dart:562:30)

    E/flutter (19551): #8      GestureRecognizer.invokeCallback (package:flutter/src/gestures/recognizer.dart:102:24)

    E/flutter (19551): #9      TapGestureRecognizer._checkUp (package:flutter/src/gestures/tap.dart:242:9)

    E/flutter (19551): #10     TapGestureRecognizer.handlePrimaryPointer (package:flutter/src/gestures/tap.dart:175:7)

    E/flutter (19551): #11     PrimaryPointerGestureRecognizer.handleEvent (package:flutter/src/gestures/recognizer.dart:315:9)

    E/flutter (19551): #12     PointerRouter._dispatch (package:flutter/src/gestures/pointer_router.dart:73:12)

    E/flutter (19551): #13     PointerRouter.route (package:flutter/src/gestures/pointer_router.dart:101:11)

    E/flutter (19551): #14     _WidgetsFlutterBinding&BindingBase&GestureBinding.handleEvent (package:flutter/src/gestures/binding.dart:143:19)

    E/flutter (19551): #15     _WidgetsFlutterBinding&BindingBase&GestureBinding.dispatchEvent (package:flutter/src/gestures/binding.dart:121:22)

    E/flutter (19551): #16     _WidgetsFlutterBinding&BindingBase&GestureBinding._handlePointerEvent (package:flutter/src/gestures/binding.dart:101:7)

    E/flutter (19551): #17     _WidgetsFlutterBinding&BindingBase&GestureBinding._flushPointerEventQueue (package:flutter/src/gestures/binding.dart:64:7)

    E/flutter (19551): #18     _WidgetsFlutterBinding&BindingBase&GestureBinding._handlePointerDataPacket (package:flutter/src/gestures/binding.dart:48:7)

    E/flutter (19551): #19     _invoke1 (dart:ui/hooks.dart:153:13)

    E/flutter (19551): #20     _dispatchPointerDataPacket (dart:ui/hooks.dart:107:5)

    V/ActivityThread(19551): updateVisibility : ActivityRecord{1fd79a2f token=android.os.BinderProxy@34db68a4 {com.example.testone/com.example.testone.MainActivity}} show : true

    Application finished.

    Exited (sigint)

I tried everything as the example was shown on the github page of the package encrypt github it didn't work.

AES has a fixed block size of 128 bits and a key size of 128, 192, or 256 bits, So you can try to use Salsa20 instead

• the issue