flutter_crypto_algorithm

Installation

flutter pub add encryption_algorithm

Usage

Methods

🚀 AES

import 'package:flutter_crypto_algorithm/flutter_crypto_algorithm.dart';

void main() {
 runApp(const MyApp());
}
class MyApp extends StatefulWidget {
 const MyApp({super.key});
 @override
 State<MyApp> createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
 String _encrypt = '';
 String _decrypt = '';
 final _crypto = Crypto();
 @override
 void initState() {
 super.initState();
 crypto();
 }
 // Platform messages are asynchronous, so we initialize in an async method.
 Future<void> crypto() async {
 String encrypt;
 String decrypt;
 try {
 encrypt =
 await _crypto.encrypt('Hello123', 'Hello') ??
 'Unknown encrypt';
 decrypt = await _crypto.decrypt(encrypt, 'Hello') ??
 'Unknown decrypt';
 } on PlatformException {
 encrypt = 'Failed encrypt.';
 decrypt = 'Failed decrypt.';
 }
 if (!mounted) return;
 setState(() {
 _encrypt = encrypt;
 _decrypt = decrypt;
 });
 }
 @override
 Widget build(BuildContext context) {
 return MaterialApp(
 home: Scaffold(
 appBar: AppBar(
 title: const Text('Flutter Crypto Algorithm'),
 ),
 body: SingleChildScrollView(
 child: Column(
 children: [
 Section(title: 'AES', children: [
 _buildText('Encrypt: ', _encrypt),
 _buildText('Decrypt: ', _decrypt),
 ]),
 ],
 ),
 ),
 ),
 );
 }
 Widget _buildText(String label, String value) {
 return Text.rich(
 overflow: TextOverflow.ellipsis,
 maxLines: 2,
 TextSpan(
 text: label,
 style: const TextStyle(
 fontSize: 16, fontWeight: FontWeight.bold, color: Colors.red),
 children: [
 TextSpan(
 text: value,
 style: const TextStyle(
 fontSize: 16,
 fontWeight: FontWeight.normal,
 color: Colors.black),
 ),
 ],
 ),
 );
 }
}
class Section extends StatelessWidget {
 final String title;
 final List<Widget> children;
 const Section({super.key, required this.title, required this.children});
 @override
 Widget build(BuildContext context) {
 return Padding(
 padding: const EdgeInsets.all(16.0),
 child: Column(
 crossAxisAlignment: CrossAxisAlignment.start,
 children: [
 Text(
 title,
 style: const TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
 ),
 ...children,
 ],
 ),
 );
 }
}

API

List of Algorithms

Author

Forest Nguyen
Email: devlamnt176@gmail.com

License

MIT License
Copyright (c) 2024 Forest Nguyen