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We have tightened account management.

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Accounts created using methods other than email address login will no longer be accessible.
(This is a necessary step when implementing multiplayer in the future.)
This commit is contained in:
Kei-Luna
2026-05-13 13:35:56 +09:00
parent 548c77850e
commit 68a7d6cc61
3 changed files with 239 additions and 49 deletions
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42
GameServer/Server/Packet/Recv/Login/HandlerReqLogin.cs
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@@ -11,6 +11,8 @@ using MikuSB.GameServer.Server.Packet.Send.Misc;
using MikuSB.Proto;
using MikuSB.TcpSharp;
using MikuSB.Util;
using System.Text;
using System.Text.Json;
using System.Text.Json.Nodes;
namespace MikuSB.GameServer.Server.Packet.Recv.Login;
@@ -18,21 +20,45 @@ namespace MikuSB.GameServer.Server.Packet.Recv.Login;
[Opcode(CmdIds.ReqLogin)]
public class HandlerReqLogin : Handler
{
private static readonly Logger Logger = new("ReqLogin");
private static string? ExtractSdkAuthToken(string? token)
{
if (string.IsNullOrWhiteSpace(token))
return null;
try
{
var normalized = Uri.UnescapeDataString(token).Trim();
var padding = normalized.Length % 4;
if (padding > 0)
normalized = normalized.PadRight(normalized.Length + (4 - padding), '=');
var json = Encoding.UTF8.GetString(Convert.FromBase64String(normalized));
using var document = JsonDocument.Parse(json);
return document.RootElement.TryGetProperty("authToken", out var authToken)
? authToken.GetString()
: null;
}
catch
{
return null;
}
}
public override async Task OnHandle(Connection connection, byte[] data, ushort seqNo)
{
var req = ReqLogin.Parser.ParseFrom(data);
var sdkAuthToken = ExtractSdkAuthToken(req.Token);
var account = AccountData.GetAccountByComboToken(req.Token)
?? AccountData.GetAccountByDispatchToken(req.Token)
?? AccountData.GetAccountByUid(10001)
?? AccountData.GetAccountByUid(1);
?? AccountData.GetAccountByComboToken(sdkAuthToken ?? "")
?? AccountData.GetAccountByDispatchToken(sdkAuthToken ?? "");
if (account == null)
{
account = AccountData.CreateAccount("default@mikusb.local", 10001, "");
if (account == null)
{
await connection.SendPacket(CmdIds.NtfLogout);
return;
}
Logger.Warn($"Rejected login: provider={req.Provider}, token={req.Token}, authToken={sdkAuthToken}");
await connection.SendPacket(CmdIds.NtfLogout);
return;
}
if (!ResourceManager.IsLoaded)
// resource manager not loaded, return