helpy4/Minecraft-Console-Client
1
0
Fork 0
mirror of https://github.com/MCCTeam/Minecraft-Console-Client synced 2025-11-07 17:36:07 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Send and receive message without message signing

Browse source
This commit is contained in:
ReinforceZwei 2023-01-13 15:53:33 +08:00
parent 4be7a05006
commit e447fea16b
3 changed files with 93 additions and 16 deletions
Download patch file Download diff file Expand all files Collapse all files

28
MinecraftClient/Protocol/ProfileKey/KeyUtils.cs
View file

@ -2,6 +2,7 @@
using System.Collections.Generic;
using System.Security.Cryptography;
using System.Text;
using ImageMagick;
using MinecraftClient.Protocol.Message;
namespace MinecraftClient.Protocol.Keys
@ -124,11 +125,36 @@ namespace MinecraftClient.Protocol.Keys
return data.ToArray();
}
public static byte[] GetSignatureData(string message, DateTimeOffset timestamp, ref byte[] salt, Guid sender, Guid sessionUuid)
public static byte[] GetSignatureData(string message, DateTimeOffset timestamp, ref byte[] salt, int messageCount, Guid sender, Guid sessionUuid)
{
List<byte> data = new();
// TODO!
byte[] unknownInt1 = BitConverter.GetBytes(1);
Array.Reverse(unknownInt1);
data.AddRange(unknownInt1);
data.AddRange(sender.ToBigEndianBytes());
data.AddRange(sessionUuid.ToBigEndianBytes());
byte[] msgCountByte = BitConverter.GetBytes(messageCount);
Array.Reverse(msgCountByte);
data.AddRange(msgCountByte);
data.AddRange(salt);
byte[] timestampByte = BitConverter.GetBytes(timestamp.ToUnixTimeSeconds());
Array.Reverse(timestampByte);
data.AddRange(timestampByte);
byte[] msgByte = Encoding.UTF8.GetBytes(message);
byte[] msgLengthByte = BitConverter.GetBytes(msgByte.Length);
Array.Reverse(msgLengthByte);
data.AddRange(msgLengthByte);
data.AddRange(msgByte);
byte[] unknownInt2 = BitConverter.GetBytes(0);
Array.Reverse(unknownInt2);
data.AddRange(unknownInt2);
return data.ToArray();
}

5
MinecraftClient/Protocol/ProfileKey/PrivateKey.cs
View file

@ -64,5 +64,10 @@ namespace MinecraftClient.Protocol.Keys
return msgSign;
}
public byte[] SignMessage(string message, DateTimeOffset timestamp, ref byte[] salt, int messageCount, Guid sender, Guid sessionUuid)
{
byte[] data = KeyUtils.GetSignatureData(message, timestamp, ref salt, messageCount, sender, sessionUuid);
return SignData(data);
}
}
}