openpgp 0.9.9

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

OpenPGP

Library for use openPGP with support for android, ios, macos, linux, web and hover

Contents

• Usage
• Setup
  • Android
    • ProGuard
  • iOS
  • Web
  • Linux
  • MacOS
  • Hover
• Example
• Native Code

Usage

Generate methods

import 'package:openpgp/openpgp.dart';

var keyPair = await OpenPGP.generate(
      options: Options(
        name: 'test',
        comment: 'test',
        email: '[e-mail]',
        passphrase: "123456",
        keyOptions: KeyOptions(
            rsaBits: 2048,
            cipher: Cypher.aes128,
            compression: Compression.none,
            hash: Hash.sha256,
            compressionLevel: 0,
        ),
      ),
);

Encrypt methods

import 'package:fast_rsa/rsa.dart';

var bytesSample := Uint8List.fromList('data'.codeUnits)

var result = await OpenPGP.encrypt("text","[publicKey here]");
var result = await OpenPGP.encryptSymmetric("text","[passphrase here]");
var result = await OpenPGP.encryptBytes(bytesSample,"[publicKey here]");
var result = await OpenPGP.encryptSymmetricBytes(bytesSample,"[passphrase here]");

Decrypt methods

import 'package:fast_rsa/rsa.dart';

var bytesSample := Uint8List.fromList('data'.codeUnits)

var result = await OpenPGP.decrypt("text encrypted","[privateKey here]","[passphrase here]");
var result = await OpenPGP.decryptSymmetric("text encrypted","[passphrase here]");
var result = await OpenPGP.decryptBytes(bytesSample,"[privateKey here]","[passphrase here]");
var result = await OpenPGP.decryptSymmetricBytes(bytesSample,"[passphrase here]");

Sign methods

import 'package:fast_rsa/rsa.dart';

var bytesSample := Uint8List.fromList('data'.codeUnits)

var result = await OpenPGP.sign("text","[publicKey here]","[privateKey here]","[passphrase here]");
var result = await OpenPGP.signBytesToString(bytesSample,"[publicKey here]","[privateKey here]","[passphrase here]");

Verify methods

import 'package:fast_rsa/rsa.dart';

var bytesSample := Uint8List.fromList('data'.codeUnits)

var result = await OpenPGP.verify("text signed","text","[publicKey here]");
var result = await OpenPGP.verifyBytes("text signed", bytesSample,"[publicKey here]");

Setup

Android

ProGuard

Add this lines to android/app/proguard-rules.pro for proguard support

-keep class go.** { *; }
-keep class openpgp.** { *; }

iOS

no additional setup required

Web

add to you pubspec.yaml

assets:
  - packages/openpgp/web/assets/wasm_exec.js
  - packages/openpgp/web/assets/openpgp.wasm

ref: https://github.com/jerson/flutter-openpgp/blob/master/example/pubspec.yaml

and in you web/index.html

<script
  src="assets/packages/openpgp/web/assets/wasm_exec.js"
  type="application/javascript"
></script>

ref: https://github.com/jerson/flutter-openpgp/blob/master/example/web/index.html

Linux (need to upgrade to new linux flutter template, use older version)

add to you linux/app_configuration.mk

EXTRA_LDFLAGS=-lopenpgp

ref: https://github.com/jerson/flutter-openpgp/blob/master/example/linux/app_configuration.mk

MacOS

no additional setup required

Hover

just update your plugins

hover plugins get

Example

Inside example folder

cd example && flutter run

Native Code

the native library is made in Golang and build with gomobile for faster performance

https://github.com/jerson/openpgp-mobile