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rfi
2023-10-06 20:29:27 +07:00
parent 43952cd917
commit 859e3fa042
18 changed files with 554 additions and 0 deletions
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15
AscNet.Common/Util/Crypto.cs Normal file
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namespace AscNet.Common.Util
{
public static class Crypto
{
public static byte[] XORCrypt(byte[] data, byte[] key)
{
byte[] encryptedData = new byte[data.Length];
for (int i = 0; i < data.Length; i++)
encryptedData[i] = (byte)(data[i] ^ key[i % key.Length]);
return encryptedData;
}
}
}

100
AscNet.Common/Util/Logger.cs Normal file
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using System.Diagnostics;
namespace AscNet.Common.Util
{
public class Logger
{
public static readonly Logger c = new("SF", ConsoleColor.DarkRed);
private readonly string _name;
private readonly bool TraceOnError;
private readonly ConsoleColor _color;
public Logger(string name, ConsoleColor color = ConsoleColor.Cyan, bool traceOnError = true)
{
_name = name;
_color = color;
TraceOnError = traceOnError;
}
public void Log(params string[] message)
{
Console.ForegroundColor = ConsoleColor.White;
Console.Write(DateTime.Now.ToString("HH:mm:ss "));
Console.ResetColor();
Console.Write("<");
Console.ForegroundColor = _color;
Console.Write(_name);
Console.ResetColor();
Console.Write("> ");
Console.WriteLine(string.Join("\t", message));
Console.ResetColor();
}
public void Warn(params string[] message)
{
Console.ForegroundColor = ConsoleColor.White;
Console.Write(DateTime.Now.ToString("HH:mm:ss "));
Console.ResetColor();
Console.Write("<");
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Write(_name);
Console.ResetColor();
Console.Write("> ");
Console.WriteLine(string.Join("\t", message));
Console.ResetColor();
}
public void Trail(params string[] msg)
{
Console.ForegroundColor = ConsoleColor.DarkGray;
Console.WriteLine($"\t└── {string.Join(' ', msg)}");
Console.ResetColor();
}
public void Error(params string[] message)
{
Console.ForegroundColor = ConsoleColor.White;
Console.Write(DateTime.Now.ToString("HH:mm:ss "));
Console.ResetColor();
Console.Write("<");
Console.ForegroundColor = ConsoleColor.Red;
Console.Write(_name);
Console.ResetColor();
Console.Write("> ");
Console.ForegroundColor = ConsoleColor.White;
if (TraceOnError)
Console.BackgroundColor = ConsoleColor.DarkRed;
Console.WriteLine(string.Join("\t", message));
Console.ResetColor();
#if DEBUG
StackTrace trace = new(true);
if (TraceOnError)
Trail(trace.ToString());
#endif
}
public void Debug(params string[] message)
{
#if DEBUG
Console.ForegroundColor = ConsoleColor.White;
Console.Write(DateTime.Now.ToString("HH:mm:ss "));
Console.ResetColor();
Console.Write("<");
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write(_name);
Console.ResetColor();
Console.Write("> ");
Console.ForegroundColor = ConsoleColor.White;
Console.BackgroundColor = ConsoleColor.DarkMagenta;
Console.WriteLine(string.Join("\t", message));
Console.ResetColor();
Console.BackgroundColor = ConsoleColor.Black;
StackTrace trace = new(true);
if (TraceOnError)
Trail(trace.ToString());
#endif
}
}
}

35
AscNet.Common/Util/Miscs.cs Normal file
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namespace AscNet.Common.Util
{
public static class Miscs
{
public static byte[] HexStringToByteArray(string hex)
{
if (hex.Length % 2 == 1)
throw new Exception("The binary key cannot have an odd number of digits");
byte[] arr = new byte[hex.Length >> 1];
for (int i = 0; i < hex.Length >> 1; ++i)
{
arr[i] = (byte)((GetHexVal(hex[i << 1]) << 4) + (GetHexVal(hex[(i << 1) + 1])));
}
return arr;
}
private static int GetHexVal(char hex)
{
int val = (int)hex;
//For uppercase A-F letters:
//return val - (val < 58 ? 48 : 55);
//For lowercase a-f letters:
//return val - (val < 58 ? 48 : 87);
//Or the two combined, but a bit slower:
return val - (val < 58 ? 48 : (val < 97 ? 55 : 87));
}
public static byte ToByte(this bool val)
{
return val ? (byte)1 : (byte)0;
}
}
}