flutter_keychain 1.0.0

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  • Changelog
  • Example
  • Installing
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flutter_keychain #

A Flutter plugin for supporting secure storage of strings via Keychain and Keystore

If you have other types you want to store, you need to serialize to and from UTF-8 strings.

  • Keychain is used for iOS
  • AES encryption is used for Android. AES secret key is encrypted with RSA and RSA key is stored in KeyStore

Note KeyStore was introduced in Android 4.3 (API level 18). The plugin does not work on earlier versions.

Getting Started #

import 'package:flutter_keychain/flutter_keychain.dart';

// Get value
var value = await FlutterKeychain.get(key: "key");

// Put value
await FlutterKeychain.put(key: "key", value: "value");

// Remove item
await FlutterKeyChain.remove(key: "key");

// Clear the secure store
await FlutterKeyChain.clear();

Configure Android version #

In [project]/android/app/build.gradle set minSdkVersion to >= 18.

android {
    defaultConfig {
        minSdkVersion 18

Contributing #

For help on editing plugin code, view the documentation.

1.0.0 #

  • Bump kotlin, gradle and android version to support AndroidX.

0.0.8 #

  • Fix small issue with Kotlin String? type

0.0.7 #

  • Bump kotlin version to 1.2.51

0.0.6 #

  • Added commit to delete and clear for android.
  • Updated xcode example project, because of duplicate framework (new version of flutter)

0.0.3 - 0.0.5 #

  • Bugfixes and hardening of the code

0.0.2 #

  • Added iOS support (Objective-C for now)

0.0.1 #

  • Intial release with only Android support. iOS support due to follow.


flutter_keychain_example #

Demonstrates how to use the flutter_keychain plugin.

Getting Started #

For help getting started with Flutter, view our online documentation.

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:

  flutter_keychain: ^1.0.0

2. Install it

You can install packages from the command line:

with Flutter:

$ flutter pub get

Alternatively, your editor might support flutter pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:

import 'package:flutter_keychain/flutter_keychain.dart';
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We analyzed this package on Nov 15, 2019, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.6.0
  • pana: 0.12.21
  • Flutter: 1.9.1+hotfix.6


Detected platforms: Flutter

References Flutter, and has no conflicting libraries.

Health suggestions

Format lib/generated/i18n.dart.

Run flutter format to format lib/generated/i18n.dart.

Maintenance suggestions

The package description is too short. (-12 points)

Add more detail to the description field of pubspec.yaml. Use 60 to 180 characters to describe the package, what it does, and its target use case.


Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.1.0 <3.0.0
flutter 0.0.0
Transitive dependencies
collection 1.14.11 1.14.12
meta 1.1.7 1.1.8
sky_engine 0.0.99
typed_data 1.1.6
vector_math 2.0.8