started c# pow implementation

This commit is contained in:
Kevin Froman 2020-09-19 21:01:22 +00:00
parent 3199f93d4b
commit fd0f13cf63
7 changed files with 562 additions and 0 deletions

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pow-csharp/UnitTest1.cs Normal file
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using NUnit.Framework;
namespace pow_csharp
{
public class Tests
{
[SetUp]
public void Setup()
{
}
[Test]
public void Test1()
{
Assert.Pass();
}
}
}

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using System;
using System.Text;
using onionrpow;
namespace onionrpow_cli
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine("Hello World!");
onionrpow.OnionrPow.compute(Encoding.UTF8.GetBytes("test"), 4);
}
}
}

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<Project Sdk="Microsoft.NET.Sdk">
<ItemGroup>
<ProjectReference Include="..\onionrpow\onionrpow.csproj" />
</ItemGroup>
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>netcoreapp3.1</TargetFramework>
<RootNamespace>onionrpow_cli</RootNamespace>
</PropertyGroup>
</Project>

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using System;
using System.Text;
using SHA3;
using System.Linq;
using System.Collections.Generic;
namespace onionrpow
{
public class OnionrPow
{
public static void compute(byte[] data, int difficulty){
using (var shaAlg = SHA3.Net.Sha3.Sha3256())
{
// Replace beginning json with nonce
int counter = 0;
var copy = new List<byte>();
foreach(byte co in data){
if (counter < 1){
counter += 1;
continue;
//copy.Add(Encoding.UTF8.GetBytes("{\"pow\": "))
}
counter += 1;
copy.Add(co);
}
int c = 0;
while (true){
toploop:
c += 1;
var num = Encoding.UTF8.GetBytes("{\"pow\": " + c.ToString() + ",");
var copy2 = new List<byte>();
copy2.AddRange(num);
copy2.AddRange(copy);
var hash = shaAlg.ComputeHash(copy2.ToArray());
int counter2 = 0;
foreach(byte one in hash){
if ((int) one != 0){
goto toploop;
}
counter2 += 1;
if (counter2 == difficulty){
break;
}
}
Console.WriteLine(BitConverter.ToString(hash));
break;
}
}
}
//b'{"meta":"{\\"ch\\":\\"global\\",\\"type\\":\\"brd\\"}","sig":"pR4qmKGGCdnyNyZRlhGfF9GC7bONCsEnY04lTfiVuTHexPJypOqmxe9iyDQQqdR+PB2gwWuNqGMs5O8\\/S\\/hsCA==","signer":"UO74AP5LGQFI7EJTN6NAVINIPU2XO2KA7CAS6KSWGWAY5XIB5SUA====","time":1600542238,"pow":300182}\nxcvxcvvxcxcv'
}
}

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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>netstandard2.0</TargetFramework>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="SHA3.Net" Version="1.2.3" />
</ItemGroup>
</Project>

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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>netcoreapp3.1</TargetFramework>
<RootNamespace>pow_csharp</RootNamespace>
<IsPackable>false</IsPackable>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="NUnit" Version="3.12.0" />
<PackageReference Include="NUnit3TestAdapter" Version="3.16.1" />
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.5.0"/>
</ItemGroup>
</Project>