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Version 1.21.3
- Support for random number generator based on sm3: `RNG.sm3` - Improves documentation
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+1527
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lines changed

‎.github/workflows/test.yml‎

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@@ -3,27 +3,35 @@ name: Test
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on:
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workflow_dispatch:
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push:
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branches: [master]
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paths: ['**.dart', '**.yaml', '**.yml']
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pull_request:
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branches: [master]
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paths: ['**.dart', '**.yaml', '**.yml']
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jobs:
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test:
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strategy:
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matrix:
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os: [ubuntu-latest, macos-latest, windows-latest]
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sdk: ['stable', '2.14', 'beta']
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platform: ['vm', 'node']
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runs-on: ubuntu-latest
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runs-on: ${{ matrix.os }}
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steps:
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- uses: actions/checkout@v4
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- uses: dart-lang/setup-dart@v1
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with:
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sdk: ${{ matrix.sdk }}
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- run: dart pub get
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- run: dart test -p ${{ matrix.platform }}
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- name: Install dependencies
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run: dart pub get
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- name: Verify formatting
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run: dart format --output=none --set-exit-if-changed .
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- name: Analyze project source
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run: dart analyze --fatal-infos
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- name: Text on ${{ matrix.platform }}
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run: dart test -p ${{ matrix.platform }}
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pana:
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if: github.repository == 'bitanon/hashlib'
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- uses: actions/checkout@v4
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- uses: dart-lang/setup-dart@v1
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- run: dart pub global activate pana
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- run: pana --exit-code-threshold 0
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- name: Install pana
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run: dart pub global activate pana
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- name: Verify with pana
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run: pana --exit-code-threshold 0
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coverage:
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if: github.repository == 'bitanon/hashlib'
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- name: Install global packages
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run: |
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dart pub global activate pana
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dart pub global activate coverage
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dart pub global activate cobertura
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dart pub global activate junitreport

‎BENCHMARK.md‎

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‎CHANGELOG.md‎

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# 1.21.3
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- Support for random number generator based on sm3: `RNG.sm3`
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- Improves documentation
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# 1.21.2
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- Updates README.md

‎README.md‎

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‎analysis_options.yaml‎

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@@ -10,14 +10,15 @@ linter:
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rules:
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- camel_case_types
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- only_throw_errors
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- comment_references
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- library_annotations
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- invalid_case_patterns
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- combinators_ordering
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- always_declare_return_types
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- one_member_abstracts
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- cancel_subscriptions
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- avoid_unused_constructor_parameters
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# - comment_references
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# - library_annotations
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# - combinators_ordering
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# - invalid_case_patterns
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# - strict_top_level_inference
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analyzer:
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exclude:

‎benchmark/benchmark.dart‎

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@@ -38,8 +38,8 @@ import 'xxhash.dart' as xxhash;
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IOSink sink = stdout;
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RandomAccessFile? raf;
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void dump(message) {
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raf?.writeStringSync(message + '\n');
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void dump(String message) {
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raf?.writeStringSync('$message\n');
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stdout.writeln(message);
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}
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‎benchmark/random.dart‎

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// Copyright (c) 2024, Sudipto Chandra
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// All rights reserved. Check LICENSE file for details.
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import 'dart:math';
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import 'package:hashlib/random.dart';
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import '_base.dart';
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const int _maxInt = 0xFFFFFFFF;
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class SystemRandomBenchmark extends Benchmark {
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final random = HashlibRandom(RNG.system);
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SystemRandomBenchmark(int size, int iter) : super('system', size, iter);
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@override
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void run() {
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for (int i = 0; i < size; ++i) {
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random.nextInt();
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}
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}
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}
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class SecureRandomBenchmark extends Benchmark {
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final random = HashlibRandom(RNG.secure);
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SecureRandomBenchmark(int size, int iter) : super('secure', size, iter);
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@override
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void run() {
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for (int i = 0; i < size; ++i) {
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random.nextInt();
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}
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}
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}
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class KeccakRandomBenchmark extends Benchmark {
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final random = HashlibRandom(RNG.keccak);
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KeccakRandomBenchmark(int size, int iter) : super('keccak', size, iter);
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@override
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void run() {
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for (int i = 0; i < size; ++i) {
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random.nextInt();
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}
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}
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}
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class SHA256RandomBenchmark extends Benchmark {
49-
final random = HashlibRandom(RNG.sha256);
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SHA256RandomBenchmark(int size, int iter) : super('sha256', size, iter);
51-
52-
@override
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void run() {
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for (int i = 0; i < size; ++i) {
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random.nextInt();
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}
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}
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}
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class SM3RandomBenchmark extends Benchmark {
61-
final random = HashlibRandom(RNG.sm3);
62-
SM3RandomBenchmark(int size, int iter) : super('sm3', size, iter);
63-
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@override
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void run() {
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for (int i = 0; i < size; ++i) {
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random.nextInt();
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}
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}
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}
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72-
class XXH64RandomBenchmark extends Benchmark {
73-
final random = HashlibRandom(RNG.xxh64);
74-
XXH64RandomBenchmark(int size, int iter) : super('xxh64', size, iter);
75-
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@override
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void run() {
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for (int i = 0; i < size; ++i) {
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random.nextInt();
80-
}
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}
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}
83-
84-
class RandomBenchmark extends Benchmark {
85-
final random = Random(56468882);
86-
RandomBenchmark(int size, int iter) : super('Random', size, iter);
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@override
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void run() {
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for (int i = 0; i < size; ++i) {
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random.nextInt(_maxInt);
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}
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}
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}
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class SystemSecureRandomBenchmark extends Benchmark {
97-
final random = Random.secure();
98-
SystemSecureRandomBenchmark(int size, int iter)
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: super('Random.secure', size, iter);
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@override
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void run() {
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for (int i = 0; i < size; ++i) {
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random.nextInt(_maxInt);
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}
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}
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}
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void main() {
110-
print('--------- Random ----------');
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final conditions = [
112-
[5 << 20, 10],
113-
[1 << 10, 5000],
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[10, 100000],
115-
];
116-
for (var condition in conditions) {
117-
int size = condition[0];
118-
int iter = condition[1];
119-
print('---- size: ${formatSize(size)} | iterations: $iter ----');
120-
RandomBenchmark(size, iter).measureDiff([
121-
SystemSecureRandomBenchmark(size, iter),
122-
SecureRandomBenchmark(size, iter),
123-
SystemRandomBenchmark(size, iter),
124-
KeccakRandomBenchmark(size, iter),
125-
SM3RandomBenchmark(size, iter),
126-
SHA256RandomBenchmark(size, iter),
127-
XXH64RandomBenchmark(size, iter),
128-
]);
129-
print('');
130-
}
131-
}
1+
// Copyright (c) 2024, Sudipto Chandra
2+
// All rights reserved. Check LICENSE file for details.
3+
4+
import 'dart:math';
5+
6+
import 'package:hashlib/random.dart';
7+
8+
import '_base.dart';
9+
10+
const int _maxInt = 0xFFFFFFFF;
11+
12+
class SystemRandomBenchmark extends Benchmark {
13+
final random = HashlibRandom(RNG.system);
14+
SystemRandomBenchmark(int size, int iter) : super('system', size, iter);
15+
16+
@override
17+
void run() {
18+
for (int i = 0; i < size; ++i) {
19+
random.nextInt();
20+
}
21+
}
22+
}
23+
24+
class SecureRandomBenchmark extends Benchmark {
25+
final random = HashlibRandom(RNG.secure);
26+
SecureRandomBenchmark(int size, int iter) : super('secure', size, iter);
27+
28+
@override
29+
void run() {
30+
for (int i = 0; i < size; ++i) {
31+
random.nextInt();
32+
}
33+
}
34+
}
35+
36+
class KeccakRandomBenchmark extends Benchmark {
37+
final random = HashlibRandom(RNG.keccak);
38+
KeccakRandomBenchmark(int size, int iter) : super('keccak', size, iter);
39+
40+
@override
41+
void run() {
42+
for (int i = 0; i < size; ++i) {
43+
random.nextInt();
44+
}
45+
}
46+
}
47+
48+
class SHA256RandomBenchmark extends Benchmark {
49+
final random = HashlibRandom(RNG.sha256);
50+
SHA256RandomBenchmark(int size, int iter) : super('sha256', size, iter);
51+
52+
@override
53+
void run() {
54+
for (int i = 0; i < size; ++i) {
55+
random.nextInt();
56+
}
57+
}
58+
}
59+
60+
class SM3RandomBenchmark extends Benchmark {
61+
final random = HashlibRandom(RNG.sm3);
62+
SM3RandomBenchmark(int size, int iter) : super('sm3', size, iter);
63+
64+
@override
65+
void run() {
66+
for (int i = 0; i < size; ++i) {
67+
random.nextInt();
68+
}
69+
}
70+
}
71+
72+
class XXH64RandomBenchmark extends Benchmark {
73+
final random = HashlibRandom(RNG.xxh64);
74+
XXH64RandomBenchmark(int size, int iter) : super('xxh64', size, iter);
75+
76+
@override
77+
void run() {
78+
for (int i = 0; i < size; ++i) {
79+
random.nextInt();
80+
}
81+
}
82+
}
83+
84+
class RandomBenchmark extends Benchmark {
85+
final random = Random(56468882);
86+
RandomBenchmark(int size, int iter) : super('Random', size, iter);
87+
88+
@override
89+
void run() {
90+
for (int i = 0; i < size; ++i) {
91+
random.nextInt(_maxInt);
92+
}
93+
}
94+
}
95+
96+
class SystemSecureRandomBenchmark extends Benchmark {
97+
final random = Random.secure();
98+
SystemSecureRandomBenchmark(int size, int iter)
99+
: super('Random.secure', size, iter);
100+
101+
@override
102+
void run() {
103+
for (int i = 0; i < size; ++i) {
104+
random.nextInt(_maxInt);
105+
}
106+
}
107+
}
108+
109+
void main() {
110+
print('--------- Random ----------');
111+
final conditions = [
112+
[5 << 20, 10],
113+
[1 << 10, 5000],
114+
[10, 100000],
115+
];
116+
for (var condition in conditions) {
117+
int size = condition[0];
118+
int iter = condition[1];
119+
print('---- size: ${formatSize(size)} | iterations: $iter ----');
120+
RandomBenchmark(size, iter).measureDiff([
121+
SystemSecureRandomBenchmark(size, iter),
122+
SecureRandomBenchmark(size, iter),
123+
SystemRandomBenchmark(size, iter),
124+
KeccakRandomBenchmark(size, iter),
125+
SM3RandomBenchmark(size, iter),
126+
SHA256RandomBenchmark(size, iter),
127+
XXH64RandomBenchmark(size, iter),
128+
]);
129+
print('');
130+
}
131+
}

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