public static void SendAuthReconnectProof(IAuthClient client)
{
using (var packet = new AuthPacketOut(AuthServerOpCode.AUTH_RECONNECT_PROOF))
{
packet.Write((byte)0); // error
packet.Write((short)0);
}
}
/// <summary>
/// Sends an authentication challenge error to the client.
/// </summary>
/// <param name="client">the client</param>
/// <param name="error">the authentication challenge error to send</param>
public static void SendAuthChallengeErrorReply(IAuthClient client, AccountStatus error)
{
using (var packet = new AuthPacketOut(AuthServerOpCode.AUTH_LOGON_CHALLENGE))
{
packet.Write((byte)0x00);
packet.Write((byte)error);
client.Send(packet);
}
}
/// <summary>
/// Sends an authentication challenge error to the client.
/// </summary>
/// <param name="client">the client</param>
/// <param name="error">the authentication challenge error to send</param>
public static void SendAuthChallengeErrorReply(IAuthClient client, AccountStatus error)
{
using (var packet = new AuthPacketOut(AuthServerOpCode.AUTH_LOGON_CHALLENGE))
{
packet.Write((byte)0x00);
packet.Write((byte)error);
client.Send(packet);
}
}
/// <summary>
/// Sends an authentication challenge success reply to the client.
/// </summary>
/// <param name="client">the client</param>
public static void SendAuthChallengeSuccessReply(IAuthClient client)
{
using (var packet = new AuthPacketOut(AuthServerOpCode.AUTH_LOGON_CHALLENGE))
{
packet.Write((byte)AccountStatus.Success);
// Grunt command
packet.Write((byte)0x00);
client.Authenticator.WriteServerChallenge(packet);
//var rand = new BigInteger(new Random(Environment.TickCount), 128);
//packet.WriteBigInt(rand, 16);
Random rand = new Random(Environment.TickCount);
byte[] randbytes = new byte[16];
rand.NextBytes(randbytes);
packet.Write(randbytes);
const byte securityFlag = 0x0;
packet.Write(securityFlag);
// Require PIN input
//if ((securityFlag & 0x1) == 0x1)
//{
// packet.WriteInt(0);
// packet.Write(new byte[16]);
//}
// Matrix input
//if ((securityFlag & 0x2) == 0x2)
//{
// packet.Write((byte)0);
// packet.Write((byte)0);
// packet.Write((byte)0);
// packet.Write((byte)0);
// packet.Write(0UL);
//}
// Require Security Token input
//if ((securityFlag & 0x4) == 0x4)
//{
// packet.Write((byte)1);
//}
client.Send(packet);
}
}
/// <summary>
/// Sends an authentication challenge success reply to the client.
/// </summary>
/// <param name="client">the client</param>
public static void SendAuthChallengeSuccessReply(IAuthClient client)
{
using (var packet = new AuthPacketOut(AuthServerOpCode.AUTH_LOGON_CHALLENGE))
{
packet.Write((byte)AccountStatus.Success);
// Grunt command
packet.Write((byte)0x00);
client.Authenticator.WriteServerChallenge(packet);
//var rand = new BigInteger(new Random(Environment.TickCount), 128);
//packet.WriteBigInt(rand, 16);
Random rand = new Random(Environment.TickCount);
byte[] randbytes = new byte[16];
rand.NextBytes(randbytes);
packet.Write(randbytes);
const byte securityFlag = 0x0;
packet.Write(securityFlag);
// Require PIN input
//if ((securityFlag & 0x1) == 0x1)
//{
// packet.WriteInt(0);
// packet.Write(new byte[16]);
//}
// Matrix input
//if ((securityFlag & 0x2) == 0x2)
//{
// packet.Write((byte)0);
// packet.Write((byte)0);
// packet.Write((byte)0);
// packet.Write((byte)0);
// packet.Write(0UL);
//}
// Require Security Token input
//if ((securityFlag & 0x4) == 0x4)
//{
// packet.Write((byte)1);
//}
client.Send(packet);
}
}
/// <summary>
/// Writes the realm information to the specified packet.
/// </summary>
/// <param name="packet">the packet to write the realm info to</param>
public void WriteRealm(IAuthClient client, AuthPacketOut packet)
{
var status = Status;
var flags = Flags;
var name = Name;
if (!ClientVersion.IsSupported(client.Info.Version))
{
// if client is not supported, flag realm as offline and append the required client version
flags = RealmFlags.Offline;
name += " [" + ClientVersion.BasicString + "]";
}
else if (Flags.HasFlag(RealmFlags.Offline) && Status == RealmStatus.Locked)
{
// let staff members join anyway
if (client.Account.Role.IsStaff)
{
status = RealmStatus.Open;
flags = RealmFlags.None;
}
}
var addr = NetworkUtil.GetMatchingLocalIP(client.ClientAddress) ?? (object)Address;
packet.Write((byte)ServerType);
packet.Write((byte)status);
packet.Write((byte)flags);
packet.WriteCString(name);
packet.WriteCString(GetAddress(addr.ToString()));
packet.WriteFloat(Population);
packet.Write(Chars); // TODO: Change to amount of Characters of the querying account on this Realm
packet.Write((byte)Category);
if (flags.HasFlag(RealmFlags.SpecifyBuild))
{
packet.Write(ClientVersion.Major);
packet.Write(ClientVersion.Minor);
packet.Write(ClientVersion.Revision);
packet.Write(ClientVersion.Build);
}
packet.WriteByte(0x00);
}
/// <summary>
/// Sends an authentication proof success reply to the client.
/// </summary>
/// <param name="client">the client</param>
public static void SendAuthProofSuccessReply(IAuthClient client)
{
using (var packet = new AuthPacketOut(AuthServerOpCode.AUTH_LOGON_PROOF))
{
packet.Write((byte)AccountStatus.Success);
client.Authenticator.WriteServerProof(packet);
packet.WriteInt(0);
packet.WriteInt(0);
packet.WriteShort(0);
client.Send(packet);
}
}
/// <summary>
/// Sends the realm list to the client.
/// </summary>
/// <param name="client">the Session the incoming packet belongs to</param>
public static void SendRealmList(IAuthClient client)
{
if (client.Account == null)
{
AuthenticationHandler.OnLoginError(client, AccountStatus.Failure);
return;
}
using (var packet = new AuthPacketOut(AuthServerOpCode.REALM_LIST))
{
packet.Position += 2; // Packet length
packet.Write(0); // Unknown Value (0x0000)
//var cpos = packet.Position;
//packet.Position = cpos + 2;
packet.Write((short)AuthenticationServer.RealmCount);
//var count = 0;
foreach (var realm in AuthenticationServer.Realms)
{
// check for client version
//if (realm.ClientVersion.IsSupported(client.Info.Version))
realm.WriteRealm(client, packet);
}
//packet.Write((byte)0x15);
packet.Write((byte)0x10);
packet.Write((byte)0x00);
//packet.Position = cpos;
//packet.WriteShort(count);
packet.Position = 1;
packet.Write((short)packet.TotalLength - 3);
client.Send(packet);
}
}
public static void SendAuthReconnectProof(IAuthClient client)
{
using (var packet = new AuthPacketOut(AuthServerOpCode.AUTH_RECONNECT_PROOF))
{
packet.Write((byte)0);// error
packet.Write((short)0);
client.Send(packet);
}
}
/// <summary>
/// Sends an authentication proof success reply to the client.
/// </summary>
/// <param name="client">the client</param>
public static void SendAuthProofSuccessReply(IAuthClient client)
{
using (var packet = new AuthPacketOut(AuthServerOpCode.AUTH_LOGON_PROOF))
{
packet.Write((byte)AccountStatus.Success);
client.Authenticator.WriteServerProof(packet);
packet.WriteInt(0);
packet.WriteInt(0);
packet.WriteShort(0);
client.Send(packet);
}
}
/// <summary>
/// Writes the realm information to the specified packet.
/// </summary>
/// <param name="packet">the packet to write the realm info to</param>
public void WriteRealm(IAuthClient client, AuthPacketOut packet)
{
var status = Status;
var flags = Flags;
var name = Name;
if (!ClientVersion.IsSupported(client.Info.Version))
{
// if client is not supported, flag realm as offline and append the required client version
flags = RealmFlags.Offline;
name += " [" + ClientVersion.BasicString + "]";
}
else if (Flags.HasFlag(RealmFlags.Offline) && Status == RealmStatus.Locked)
{
// let staff members join anyway
if (client.Account.Role.IsStaff)
{
status = RealmStatus.Open;
flags = RealmFlags.None;
}
}
var addr = NetworkUtil.GetMatchingLocalIP(client.ClientAddress) ?? (object)Address;
packet.Write((byte)ServerType);
packet.Write((byte)status);
packet.Write((byte)flags);
packet.WriteCString(name);
packet.WriteCString(GetAddress(addr.ToString()));
packet.WriteFloat(Population);
packet.Write(Chars); // TODO: Change to amount of Characters of the querying account on this Realm
packet.Write((byte)Category);
if (flags.HasFlag(RealmFlags.SpecifyBuild))
{
packet.Write(ClientVersion.Major);
packet.Write(ClientVersion.Minor);
packet.Write(ClientVersion.Revision);
packet.Write(ClientVersion.Build);
}
packet.WriteByte(0x00);
}
/// <summary>
/// Sends the realm list to the client.
/// </summary>
/// <param name="client">the Session the incoming packet belongs to</param>
public static void SendRealmList(IAuthClient client)
{
if (client.Account == null)
{
AuthenticationHandler.OnLoginError(client, AccountStatus.Failure);
return;
}
using (var packet = new AuthPacketOut(AuthServerOpCode.REALM_LIST))
{
packet.Position += 2; // Packet length
packet.Write(0); // Unknown Value (0x0000)
//var cpos = packet.Position;
//packet.Position = cpos + 2;
packet.Write((short)AuthenticationServer.RealmCount);
//var count = 0;
foreach (var realm in AuthenticationServer.Realms)
{
// check for client version
//if (realm.ClientVersion.IsSupported(client.Info.Version))
realm.WriteRealm(client, packet);
}
//packet.Write((byte)0x15);
packet.Write((byte)0x10);
packet.Write((byte)0x00);
//packet.Position = cpos;
//packet.WriteShort(count);
packet.Position = 1;
packet.Write((short)packet.TotalLength - 3);
client.Send(packet);
}
}
/// <summary>
/// Writes the realm information to the specified packet.
/// </summary>
/// <param name="packet">the packet to write the realm info to</param>
public void WriteRealm(IAuthClient client, AuthPacketOut packet)
{
var status = Status;
var flags = Flags;
var name = Name;
if (!ClientVersion.IsSupported(client.Info.Version))
{
flags = RealmFlags.Offline;
name += " [" + ClientVersion.BasicString + "]";
}
else if (Flags.HasFlag(RealmFlags.Offline) && Status == RealmStatus.Locked)
{
var acc = client.Account;
var role = acc.Role;
if (role.IsStaff)
{
status = RealmStatus.Open;
flags = RealmFlags.None;
}
}
// TODO: Change char-count to amount of Characters of the querying account on this Realm
packet.Write((byte)ServerType);
packet.Write((byte)status);
packet.Write((byte)flags);
packet.WriteCString(name);
packet.WriteCString(AddressString);
packet.Write(Population);
packet.Write(Chars);
packet.Write((byte)Category);
packet.Write((byte)0x00); // realm separator?
}