tweetnacl 0.3.2
A library for Dart developers.
Usage #
A simple usage example:
import 'package:tweetnacl/tweetnacl.dart';
import "dart:convert";
import 'dart:typed_data';
void main(){
KeyPair kp = Signature.keyPair();
print("secretKey: \"${TweetNaclFast.hexEncodeToString(kp.secretKey)}\"");
print("publicKey: \"${TweetNaclFast.hexEncodeToString(kp.publicKey)}\"");
Uint8List bytes = utf8.encode("test string");
Signature s1 = Signature(null, kp.secretKey);
Uint8List signature = s1.detached(bytes);
print("signature: \"${TweetNaclFast.hexEncodeToString(signature)}\"");
Signature s2 = Signature(kp.publicKey, null);
bool result = s2.detached_verify(bytes, signature);
print("verify: \"${result}\"");
}
Features and bugs #
Please file feature requests and bugs at the issue tracker.
0.3.1 #
- Initial version, created by Jeff Lee
0.3.2 #
- Replace large integer constants with Int64
example/tweetnacl_example.dart
import 'package:tweetnacl/tweetnacl.dart';
import "dart:convert";
import 'dart:typed_data';
void testSignDetached(String seedStr) {
print("seed:@${DateTime.now().millisecondsSinceEpoch}");
List<int> seed = TweetNaclFast.hexDecode(seedStr);
KeyPair kp = Signature.keyPair_fromSeed(seed);
String testString = "test string";
Uint8List bytes = utf8.encode(testString);
Signature s1 = Signature(null, kp.secretKey);
print("\ndetached...@${DateTime.now().millisecondsSinceEpoch}");
Uint8List signature = s1.detached(bytes);
print("...detached@${DateTime.now().millisecondsSinceEpoch}");
Signature s2 = Signature(kp.publicKey, null);
print("\nverify...@${DateTime.now().millisecondsSinceEpoch}");
bool result = s2.detached_verify(bytes, signature);
print("...verify@${DateTime.now().millisecondsSinceEpoch}");
assert(result == true);
}
void main() {
testSignDetached("ac49000da11249ea3510941703a7e21a39837c4d2d5300daebbd532df20f8135");
testSignDetached("e56f0eef73ade8f79bc1d16a99cbc5e4995afd8c14adb49410ecd957aecc8d02");
}
Use this package as a library
1. Depend on it
Add this to your package's pubspec.yaml file:
dependencies:
tweetnacl: ^0.3.2
2. Install it
You can install packages from the command line:
with pub:
$ pub get
with Flutter:
$ flutter pub get
Alternatively, your editor might support pub get or 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:tweetnacl/tweetnacl.dart';
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Popularity:
Describes how popular the package is relative to other packages.
[more]
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67
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Health:
Code health derived from static analysis.
[more]
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72
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Maintenance:
Reflects how tidy and up-to-date the package is.
[more]
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88
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Overall:
Weighted score of the above.
[more]
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72
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We analyzed this package on Oct 16, 2019, and provided a score, details, and suggestions below. Analysis was completed with status completed using:
- Dart: 2.5.1
- pana: 0.12.21
Platforms
Detected platforms: Flutter, web, other
No platform restriction found in primary library
package:tweetnacl/tweetnacl.dart.
Health issues and suggestions
Document public APIs. (-0.33 points)
128 out of 131 API elements have no dartdoc comment.Providing good documentation for libraries, classes, functions, and other API elements improves code readability and helps developers find and use your API.
Fix lib/src/tweetnacl_base.dart. (-28.17 points)
Analysis of lib/src/tweetnacl_base.dart reported 66 hints, including:
line 187 col 7: DO use curly braces for all flow control structures.
line 255 col 36: DO use curly braces for all flow control structures.
line 258 col 7: DO use curly braces for all flow control structures.
line 264 col 42: DO use curly braces for all flow control structures.
line 291 col 7: DO use curly braces for all flow control structures.
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.
Dependencies
| Package | Constraint | Resolved | Available |
|---|---|---|---|
| Direct dependencies | |||
| Dart SDK | >=2.0.0 <3.0.0 | ||
| convert | ^2.0.2 | 2.1.1 | |
| fixnum | ^0.10.9 | 0.10.9 | |
| Transitive dependencies | |||
| charcode | 1.1.2 | ||
| typed_data | 1.1.6 | ||
| Dev dependencies | |||
| test | ^1.0.0 | ||