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A simple Dart library for asymmetric encryption and digital signatures

63
likes
130/ 160
pub points
13.5k
downloads

We analyzed this package 2 days ago, and awarded it 130 pub points (of a possible 160):

Partially passed report section
Follow Dart file conventions
30 / 30trigger folding of the section

Partially passed check 10/10 points: Provide a valid pubspec.yaml

Issue tracker URL doesn't exist.

At the time of the analysis https://github.com/konstantinullrich/crypton/issues was unreachable. Make sure that the website is reachable via HEAD requests.

Passed check 5/5 points: Provide a valid README.md

Passed check 5/5 points: Provide a valid CHANGELOG.md

Passed check 10/10 points: Use an OSI-approved license

Detected license: MIT.

Passed report section
Provide documentation
20 / 20trigger folding of the section

Passed check 10/10 points: 20% or more of the public API has dartdoc comments

81 out of 95 API elements (85.3 %) have documentation comments.

Some symbols that are missing documentation: crypton, crypton.ECPoint.curve, crypton.ECPoint.operator *, crypton.ECPoint.withCompression, crypton.ECPoint.x.

Passed check 10/10 points: Package has an example

Passed report section
Platform support
20 / 20trigger folding of the section

Passed check 20/20 points: Supports 6 of 6 possible platforms (iOS, Android, Web, Windows, macOS, Linux)

  • ✓ Android

  • ✓ iOS

  • ✓ Windows

  • ✓ Linux

  • ✓ macOS

  • ✓ Web

Passed check 0/0 points: WASM compatibility

This package is compatible with runtime wasm, and will be rewarded additional points in a future version of the scoring model.

See https://dart.dev/web/wasm for details.

Failed report section
Pass static analysis
30 / 50trigger folding of the section

Failed check 30/50 points: code has no errors, warnings, lints, or formatting issues

Found 7 issues. Showing the first 2:

WARNING: Unnecessary cast.

lib/src/ec/private_key.dart:24:41

24 │       utf8.decode(createSHA256Signature(utf8.encode(message) as Uint8List));
   │                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   ╵
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To reproduce make sure you are using the lints_core and run dart analyze lib/src/ec/private_key.dart

WARNING: Unnecessary cast.

lib/src/ec/private_key.dart:42:12

42return utf8.encode(sig.r.toRadixString(16) + sig.s.toRadixString(16))
   │ ┌────────────^
43 │ │         as Uint8List;
   │ └────────────────────^
   ╵
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To reproduce make sure you are using the lints_core and run dart analyze lib/src/ec/private_key.dart

Failed report section
Support up-to-date dependencies
30 / 40trigger folding of the section

Failed check 0/10 points: All of the package dependencies are supported in the latest version

Package Constraint Compatible Latest Notes
asn1lib ^1.5.0 1.6.2 1.6.2
pointycastle ^3.7.3 3.9.1 4.0.0
Transitive dependencies
Package Constraint Compatible Latest Notes
collection - 1.19.1 1.19.1
convert - 3.1.2 3.1.2
js - 0.7.2 0.7.2 Discontinued
typed_data - 1.4.0 1.4.0

To reproduce run dart pub outdated --no-dev-dependencies --up-to-date --no-dependency-overrides.

The constraint `^3.7.3` on pointycastle does not support the stable version `4.0.0`.

Try running dart pub upgrade --major-versions pointycastle to update the constraint.

Passed check 10/10 points: Package supports latest stable Dart and Flutter SDKs

Passed check 20/20 points: Compatible with dependency constraint lower bounds

pub downgrade does not expose any static analysis error.

Analyzed with Pana 0.22.20, Dart 3.7.2.

Check the analysis log for details.

Weekly downloads

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Jun 26Jul 24Aug 21Sep 18Oct 16Nov 13Dec 11Jan 8Feb 5Mar 505001k1.5k2k2.5k3k3.5k4k4.5k5k>=0.0.0-0 <1.0.0>=1.0.0-0 <2.0.0>=2.0.0-0 <3.0.0
63
likes
130
points
13.5k
downloads

Publisher

verified publisherkonstantinullrich.de

Weekly Downloads

2024.09.11 - 2025.03.26

A simple Dart library for asymmetric encryption and digital signatures

Homepage
Repository (GitHub)
View/report issues

Documentation

API reference

License

MIT (license)

Dependencies

asn1lib, pointycastle

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