steel_crypt 0.2.1

A collection of high-level API's exposing PointyCastle/encrypt to perform hashing and encrypting in popular/secure algorithms.

Steel Crypt

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General

A simple library of high-level API's and sugar for crypto/encrypt. This library currently supports hashing, two-way encryption, and key/IV generation:

2-Way

• AES with PKCS7 Padding ('AES') (Default)
• Salsa20 ('Salsa20')
• More coming...
• Note: AES requires 16 bytes of IV, whereas Salsa 20 requires 8

Hashing

• SHA-256 ('sha256') (Default)
• SHA-1 ('sha1')
• MD5 ('md5')

Key/IV (Initialization Vector) Generation

• Generates cryptographically secure keys + IV's
• Keys default to length 32, IV's to length 16

Usage

A simple usage example:

import 'package:steel_crypt/steel_crypt.dart';

main() {

  var key = CryptKey().genKey();

  var encrypter = Crypt(key, 'AES');

  var hasher = HashCrypt('sha256');

  var hasher2 = HashCrypt('sha256');

  var iv = CryptKey().genIV(16);


  print(key);

  print(hasher.hash('word'));

  print(hasher.hashHMAC('word', key));

  print(encrypter.encrypt('word', iv));

  String crypted = encrypter.encrypt('word', iv);

  print(encrypter.decrypt(crypted, iv));

}

Notes

• Use in production AT YOUR OWN RISK.
• This is a work-in-progress, but will be actively maintained.
• Please file feature requests and bugs at the issue tracker.

TODO's

• ✅ Create Project + add "Starter Set" of algorithms
• ❌ Add more, different 2-way encryption algorithms + packaging options
• ❌ Tackle adding an RSA solution OR expose encrypt's RSA
• ❌ Create a more complete password solution
• ❌ Add more detailed example

Licensed under the Mozilla Public License 2.0