openpgp 0.9.8

library for use OpenPGP with support for android and ios, macOS, linux, web and hover

example/lib/main.dart

import 'dart:async';
import 'dart:io';

import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/widgets.dart';
import 'package:openpgp/key_options.dart';
import 'package:openpgp/key_pair.dart';
import 'package:openpgp/openpgp.dart';
import 'package:openpgp/options.dart';
import 'package:openpgp_example/encrypt_decrypt.dart';
import 'package:openpgp_example/encrypt_decrypt_bytes.dart';
import 'package:openpgp_example/encrypt_decrypt_symmetric.dart';
import 'package:openpgp_example/encrypt_decrypt_symmetric_bytes.dart';
import 'package:openpgp_example/generate.dart';
import 'package:openpgp_example/sign_verify.dart';
import 'package:openpgp_example/sign_verify_bytes.dart';

const passphrase = 'test';

void main() {
  if (!kIsWeb && (Platform.isLinux || Platform.isWindows)) {
    debugDefaultTargetPlatformOverride = TargetPlatform.fuchsia;
  }

  runApp(new MyApp());
}

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  KeyPair _defaultKeyPair;

  @override
  void initState() {
    super.initState();
    initKeyPair();
  }

  Future<void> initKeyPair() async {
    var keyPair = await OpenPGP.generate(
      options: Options(
        name: 'test',
        email: '[e-mail]',
        passphrase: passphrase,
        keyOptions: KeyOptions(
          rsaBits: 1024,
        ),
      ),
    );

    setState(() {
      _defaultKeyPair = keyPair;
    });
  }

  @override
  void dispose() {
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    if (_defaultKeyPair == null) {
      return Container();
    }

    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('OpenPGP example app'),
        ),
        body: ListView(
          children: <Widget>[
            EncryptAndDecrypt(
              title: "Encrypt And Decrypt",
              keyPair: _defaultKeyPair,
              key: Key("encrypt-decrypt"),
            ),
            EncryptAndDecryptBytes(
              title: "Encrypt And Decrypt Bytes",
              keyPair: _defaultKeyPair,
              key: Key("encrypt-decrypt-bytes"),
            ),
            EncryptAndDecryptSymmetric(
              title: "Encrypt And Decrypt Symmetric",
              keyPair: _defaultKeyPair,
              key: Key("encrypt-decrypt-symmetric"),
            ),
            EncryptAndDecryptSymmetricBytes(
              title: "Encrypt And Decrypt Symmetric Bytes",
              keyPair: _defaultKeyPair,
              key: Key("encrypt-decrypt-symmetric-bytes"),
            ),
            SignAndVerify(
              title: "Sign And Verify",
              keyPair: _defaultKeyPair,
              key: Key("sign-verify"),
            ),
            SignAndVerifyBytes(
              title: "Sign And Verify Bytes",
              keyPair: _defaultKeyPair,
              key: Key("sign-verify-bytes"),
            ),
            Generate(
              title: "Generate",
              key: Key("generate"),
            ),
          ],
        ),
      ),
    );
  }
}