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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,6 +1,6 @@ | ||
| ## 0.0.10 | ||
| ## 0.0.11 | ||
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| - `XOR` cipher. | ||
| - `Salsa20` cipher with `Poly1305` tag. | ||
| - `ChaCha20` cipher with `Poly1305` tag. | ||
| - `AES` in ECB, CBC, CTR, CFB, OFB, GCM, XTS, PCBC modes. | ||
| - `AES` in ECB, CBC, CTR, CFB, OFB, GCM, XTS, IGE, PCBC modes. |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,78 @@ | ||
| // Copyright (c) 2023, Sudipto Chandra | ||
| // All rights reserved. Check LICENSE file for details. | ||
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| import 'dart:math'; | ||
| import 'dart:typed_data'; | ||
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| import 'package:cipherlib/cipherlib.dart'; | ||
| import 'package:pointycastle/pointycastle.dart' as pc; | ||
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| import 'base.dart'; | ||
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| Random random = Random(); | ||
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| class CipherlibBenchmark extends Benchmark { | ||
| final Uint8List key; | ||
| final Uint8List iv; | ||
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| CipherlibBenchmark(int size, int iter, int keySize) | ||
| : key = Uint8List.fromList(List.filled(keySize, 0x9f)), | ||
| iv = Uint8List.fromList(List.filled(32, 0x87)), | ||
| super('cipherlib', size, iter); | ||
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| @override | ||
| void run() { | ||
| AES(key).ige(iv).encrypt(input); | ||
| } | ||
| } | ||
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| class PointyCastleBenchmark extends Benchmark { | ||
| final Uint8List key; | ||
| final Uint8List iv; | ||
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| PointyCastleBenchmark(int size, int iter, int keySize) | ||
| : key = Uint8List.fromList(List.filled(keySize, 0x9f)), | ||
| iv = Uint8List.fromList(List.filled(32, 0x87)), | ||
| super('PointyCastle', size, iter); | ||
|
|
||
| @override | ||
| void run() { | ||
| var inp = Uint8List.fromList(input); | ||
| var out = Uint8List(inp.length); | ||
| var instance = pc.BlockCipher('AES/IGE'); | ||
| instance.init( | ||
| true, | ||
| pc.ParametersWithIV(pc.KeyParameter(key), iv), | ||
| ); | ||
| for (int i = 0; i < inp.length; i += 16) { | ||
| instance.processBlock(inp, i, out, i); | ||
| } | ||
| } | ||
| } | ||
|
|
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| void main() async { | ||
| print('--------- AES/IGE ----------'); | ||
| final conditions = [ | ||
| [5 << 20, 10], | ||
| [1 << 10, 5000], | ||
| [16, 100000], | ||
| ]; | ||
| for (var condition in conditions) { | ||
| int size = condition[0]; | ||
| int iter = condition[1]; | ||
| print('---- message: ${formatSize(size)} | iterations: $iter ----'); | ||
| print('[AES-128]'); | ||
| await CipherlibBenchmark(size, iter, 16).measureDiff([ | ||
| PointyCastleBenchmark(size, iter, 16), | ||
| ]); | ||
| print('[AES-192]'); | ||
| await CipherlibBenchmark(size, iter, 24).measureDiff([ | ||
| PointyCastleBenchmark(size, iter, 24), | ||
| ]); | ||
| print('[AES-256]'); | ||
| await CipherlibBenchmark(size, iter, 32).measureDiff([ | ||
| PointyCastleBenchmark(size, iter, 32), | ||
| ]); | ||
| print(''); | ||
| } | ||
| } |
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