A small utility library for crypto. It declares a class names CryptoUtils which can replace the one in package:crypto. It includes the few methods this class provides.

I created this library because I had a bunch of crypto-related utility functions that I used across different projects and wanted to avoid code duplication.

If you have other crypto-related code you don't want to duplicate, feel free to include it and file a PR.

Currently it includes:

all the methods CryptoUtils from package:crypto
a Codec (including separate encoder and decoder classes) for the following encidongs:
- base64
- base58
- Base58Check
an abstract class Hash and several fixed-sized hash classes, Hash128, Hash160, Hash256, Hash512

Changelog

0.3.0

Remove base58(check) codec because it is in package:base58check
Remove UnmodifiableUint8List (remove zengen dependency)

0.2.1

Updated bignum dependency to v0.1.0

0.2.0

Changed the library structure to have separate libraries for all aspects and have `cryptoutils.dart`` export them all.
Used ZenGen for delegation so that dart:mirrors is no longer used.

0.1.10 (2015-06-10)

Updated dependency of bignum to latest version (0.0.6)
Updated dependency of collection to latest version (1.1.1)

Use this package as a library

1. Depend on it

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


dependencies:
  cryptoutils: "^0.3.0"

2. Install it

You can install packages from the command line:

with pub:


$ pub get

with Flutter:


$ flutter packages get

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

3. Import it

Now in your Dart code, you can use:


      import 'package:cryptoutils/cryptoutils.dart';

Version	Uploaded	Documentation	Archive
0.3.0	Jan 31, 2018
0.2.1	Apr 12, 2016
0.2.0+2	Dec 21, 2015
0.2.0+1	Dec 15, 2015
0.2.0	Dec 15, 2015
0.1.10	Jun 10, 2015
0.1.9	Oct 28, 2014
0.1.8	Oct 8, 2014
0.1.7	Oct 1, 2014
0.1.6	Sep 24, 2014

All 16 versions...

Analysis

We analyzed this package on Jun 19, 2018, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

Dart: 2.0.0-dev.63.0
pana: 0.11.3

Scores

Popularity: Describes how popular the package is relative to other packages. [more]	80	/ 100
Health: Code health derived from static analysis. [more]	100	/ 100
Maintenance: Reflects how tidy and up-to-date the package is. [more]	100	/ 100
Overall score: Weighted score of the above. [more]	90

Learn more about scoring.

Platforms

Detected platforms: Flutter, web, other

No platform restriction found in primary library package:cryptoutils/cryptoutils.dart.

Suggestions

The description is too short.

Add more detail about the package, what it does and what is its target use case. Try to write at least 60 characters.
Package is pre-v1 release.

While there is nothing inherently wrong with versions of 0.*.*, it usually means that the author is still experimenting with the general direction API.
Maintain an example.

Create a short demo in the example/ directory to show how to use this package. Common file name patterns include: main.dart, example.dart or you could also use cryptoutils.dart.
Fix analysis and formatting issues.

Analysis or formatting checks reported 2 hints.

Strong-mode analysis of lib/encoding/base64.dart gave the following hint:

line: 445 col: 14
The method '_divmod256' isn't used.

Run dartfmt to format lib/hash.dart.

Dependencies

Package	Constraint	Resolved
Direct dependencies
bignum	>=0.1.0 <0.2.0	0.1.0
collection	>=1.1.1 <2.0.0	1.14.10
Transitive dependencies
fixnum		0.10.7
Dev dependencies
test	any

Dart pub

cryptoutils 0.3.0