250 lines
9.7 KiB
C#
250 lines
9.7 KiB
C#
using System.IO;
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using System.Linq;
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using System.Text.RegularExpressions;
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using PSO2SERVER.Database;
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using PSO2SERVER.Protocol.Packets;
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using PSO2SERVER.Models;
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using System.Text;
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using System.Collections.Generic;
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using System;
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namespace PSO2SERVER.Protocol.Handlers
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{
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[PacketHandlerAttr(0x11, 0x00)]
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public class SegaIDLogin : PacketHandler
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{
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public uint Unk1 { get; set; }
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public uint Unk2 { get; set; }
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public uint Unk3 { get; set; }
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public byte[] VerId { get; set; } = new byte[0x20];
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public List<NetInterface> Interfaces { get; set; } = new List<NetInterface>();
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public byte[] Unk4 { get; set; } = new byte[0x90];
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public byte[] Unk5 { get; set; } = new byte[0x10];
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public Language TextLang { get; set; }
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public Language VoiceLang { get; set; }
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public Language TextLang2 { get; set; }
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public Language LangLang { get; set; }
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public string LanguageCode { get; set; } = new string('\0', 0x10);
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public uint Unk6 { get; set; }
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public uint Unk7 { get; set; }
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public uint Magic1 { get; set; }
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public byte[] Unk8 { get; set; } = new byte[0x20];
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public byte[] Unk9 { get; set; } = new byte[0x44];
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public string Username { get; set; } = new string('\0', 0x40);
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public string Password { get; set; } = new string('\0', 0x40);
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public uint Unk10 { get; set; }
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public string Unk11 { get; set; } = string.Empty;
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public List<NetInterface> ReadNetInterfaces(PacketReader reader, uint count)
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{
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var interfaces = new List<NetInterface>();
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for (uint i = 0; i < count; i++)
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{
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var netInterface = new NetInterface();
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netInterface.ReadFromStream(reader);
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interfaces.Add(netInterface);
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}
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return interfaces;
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}
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public void SaveNetInterfacesToDatabase(int AccountId, string Username, List<NetInterface> interfaces)
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{
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using (var db = new ServerEf())
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{
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// 使用 AddRange 来批量插入数据
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var newInterfaces = interfaces.Select(netInterface => new AccountNetInterFace
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{
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AccountId = AccountId,
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Username = Username,
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State = (int)netInterface.State, // 确保转换类型正确
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Mac = netInterface.Mac
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}).ToList();
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db.AccountsNetInterFaces.AddRange(newInterfaces);
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db.SaveChanges(); // 批量保存更改
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}
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}
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// 假设你有一个读取到的实例
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public void PrintInterfaces(List<NetInterface> interfaces)
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{
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foreach (var netInterface in interfaces)
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{
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Logger.Write(netInterface.ToString());
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}
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}
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public void ReadFromStream(PacketReader reader)
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{
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Unk1 = reader.ReadUInt32();
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Unk2 = reader.ReadUInt32();
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Unk3 = reader.ReadUInt32();
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VerId = reader.ReadBytes(0x20);
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var macCount = reader.ReadMagic(0x5E6, 107);
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// Assuming Interfaces is populated somehow
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// e.g. Interfaces = ReadNetInterfaces(reader);
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Interfaces = ReadNetInterfaces(reader, macCount);
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// Read the fixed length fields
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reader.BaseStream.Seek(0x14, SeekOrigin.Current);
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Unk4 = reader.ReadBytes(0x90);
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reader.BaseStream.Seek(0x10, SeekOrigin.Current);
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Unk5 = reader.ReadBytes(0x10);
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reader.BaseStream.Seek(0x10, SeekOrigin.Current);
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TextLang = (Language)reader.ReadUInt32(); // Adjust based on actual type
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VoiceLang = (Language)reader.ReadUInt32(); // Adjust based on actual type
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TextLang2 = (Language)reader.ReadUInt32(); // Adjust based on actual type
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LangLang = (Language)reader.ReadUInt32(); // Adjust based on actual type
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reader.BaseStream.Seek(0x8, SeekOrigin.Current);
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LanguageCode = reader.ReadFixedLengthUtf16(0x10);
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Unk6 = reader.ReadUInt32();
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Unk7 = reader.ReadUInt32();
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Magic1 = reader.ReadUInt32();
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Unk8 = reader.ReadBytes(0x20);
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Unk9 = reader.ReadBytes(0x44);
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// Read Username and Password
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reader.BaseStream.Seek(0x104, SeekOrigin.Current);
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Username = reader.ReadFixedLengthAscii(0x40);
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reader.BaseStream.Seek(0x20, SeekOrigin.Current);
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Password = reader.ReadFixedLengthAscii(0x40);
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reader.BaseStream.Seek(0x04, SeekOrigin.Current);
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Unk10 = reader.ReadUInt32();
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Unk11 = reader.ReadFixedLengthAscii(0x08);
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}
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#region implemented abstract members of PacketHandler
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public override void HandlePacket(Client context, byte flags, byte[] data, uint position, uint size)
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{
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var reader = new PacketReader(data, position, size);
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ReadFromStream(reader);
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//var info = string.Format("[<--] 接收到的数据 (hex): {0}字节", data.Length);
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//Logger.WriteHex(info, data);
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//Logger.Write("用户名 {0} 密码 {1} - {2}", Username, Password, BCrypt.Net.BCrypt.HashPassword(Password));
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// What am I doing here even
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using (var db = new ServerEf())
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{
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var users = from u in db.Accounts
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where u.Username.ToLower().Equals(Username.ToLower())
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select u;
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var error = "";
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Account user;
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if (!users.Any())
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{
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// Check if there is an empty field
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if (string.IsNullOrWhiteSpace(Username))
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{
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error = "賬戶名為空.";
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user = null;
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}
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if (string.IsNullOrWhiteSpace(Password))
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{
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error = "密碼為空 #1.";
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user = null;
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}
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// Check for special characters
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else if (!Regex.IsMatch(Username, "^[a-zA-Z0-9 ]*$", RegexOptions.IgnoreCase))
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{
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error = "用戶名不能包含特殊字符\n請只使用字母和數字.";
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user = null;
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}
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else // We're all good!
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{
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// 直接插入新账户至数据库
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user = new Account
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{
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Username = Username.ToLower(),
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Password = BCrypt.Net.BCrypt.HashPassword(Password),
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Nickname = Username.ToLower(),
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// Since we can't display the Nickname prompt yet, just default it to the username
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SettingsIni = File.ReadAllText(ServerApp.ServerSettingsKey),
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TextLang = (int)TextLang,
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VoiceLang = (int)VoiceLang,
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TextLang2 = (int)TextLang2,
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LangLang = (int)LangLang,
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LanguageCode = LanguageCode,
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};
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db.Accounts.Add(user);
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db.SaveChanges();
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context.SendPacket(new NicknameRequestPacket()); // Request Nickname
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}
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}
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else
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{
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user = users.First();
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var existingUser = db.Accounts.FirstOrDefault(u => u.AccountId == user.AccountId);
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if (existingUser != null)
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{
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// 更新值
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existingUser.TextLang = (int)TextLang;
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existingUser.VoiceLang = (int)VoiceLang;
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existingUser.TextLang2 = (int)TextLang2;
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existingUser.LangLang = (int)LangLang;
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existingUser.LanguageCode = LanguageCode;
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// 提交更改到数据库
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db.SaveChanges();
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SaveNetInterfacesToDatabase(user.AccountId, Username, Interfaces);
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}
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//TODO 方便GM测试
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//if (Password != user.Password)
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//{
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// if (Password == "")
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// {
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// error = "密碼為空 #2.";
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// user = null;
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// }
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// else
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// if (!BCrypt.Net.BCrypt.Verify(Password, user.Password))
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// {
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// error = "密碼錯誤.";
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// user = null;
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// }
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//}
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}
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context.SendPacket(new LoginDataPacket("夢幻之星2", error, (user == null) ? (uint)0 : (uint)user.AccountId));
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//Mystery packet
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//var mystery = new PacketWriter();
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//mystery.Write((uint)100);
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//context.SendPacket(0x11, 0x49, 0, mystery.ToArray());
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// SegaIDLogin response packet
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if (user == null)
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{
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return;
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}
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context._account = user;
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}
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if (ServerApp.Config.motd != "")
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{
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context.SendPacket(new SystemMessagePacket(ServerApp.Config.motd, SystemMessagePacket.MessageType.AdminMessageInstant));
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}
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}
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#endregion
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}
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} |