c# pow implementation work

This commit is contained in:
Kevin Froman 2020-09-23 00:36:08 +00:00
parent e9dbc9fa09
commit 60d6aa0510
3 changed files with 45 additions and 7 deletions

View File

@ -21,7 +21,7 @@ namespace onionrpow_cli
//stdout.Write(buffer, 0, bytes);
data.AddRange(buffer);
}
onionrpow.OnionrPow.compute(data.ToArray(), 1);
onionrpow.OnionrPow.compute(data.ToArray(), 2);
}
}
}

View File

@ -17,13 +17,12 @@ namespace onionrpow
public string meta { get; set; }
public string sig { get; set; }
public string signer { get; set; }
public int n;
public int c;
public int time;
private List<byte> data;
public void setData(List<byte> blockData){
this.data = blockData;
}
//public List<byte> data { get; set; }
}
public class OnionrPow
@ -52,9 +51,46 @@ namespace onionrpow
counter += 1;
}
Block block = JsonConvert.DeserializeObject<Block>(Encoding.UTF8.GetString(metadataJson.ToArray()));
block.setData(justData);
block.n = new Random().Next(10000);
block.c = 0;
var justDataArray = justData.ToArray();
justData.Clear();
var encoded = new List<byte>();
int calculatedDifficulty = 0;
var nl = Encoding.UTF8.GetBytes("\n")[0];
while(true){
encoded.Clear();
encoded.AddRange(Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(block)));
// TODO keep nl and dataarray in
encoded.Add(nl);
encoded.AddRange(justDataArray);
var encodedArray = encoded.ToArray();
calculatedDifficulty = 0;
foreach(char c in shaAlg.ComputeHash(encodedArray)){
if (c == 0){
calculatedDifficulty += 1;
if (calculatedDifficulty == difficulty){
Console.WriteLine(counter);
Console.WriteLine(Encoding.UTF8.GetString(encodedArray));
Console.WriteLine(BitConverter.ToString(shaAlg.ComputeHash(encodedArray)));
goto powDone;
}
}
else{
break;
}
}
block.c += 1;
}
}
powDone:;
}
//b'{"meta":"{\\"ch\\":\\"global\\",\\"type\\":\\"brd\\"}","sig":"pR4qmKGGCdnyNyZRlhGfF9GC7bONCsEnY04lTfiVuTHexPJypOqmxe9iyDQQqdR+PB2gwWuNqGMs5O8\\/S\\/hsCA==","signer":"UO74AP5LGQFI7EJTN6NAVINIPU2XO2KA7CAS6KSWGWAY5XIB5SUA====","time":1600542238,"pow":300182}\nxcvxcvvxcxcv'
}

View File

@ -116,6 +116,7 @@ class SubprocessPOW:
metadata['n'] = secrets.randbits(16)
puzzle = self.puzzle
difficulty = self.difficulty
start = time.time()
while True:
# Break if shutdown received
@ -135,5 +136,6 @@ class SubprocessPOW:
token = bytesconverter.bytes_to_str(token)
if puzzle == token[0:difficulty]:
pipe.send(payload)
print(metadata['pow'], time.time() - start)
break
nonce += 1