/// <summary>
/// Gets an auth server list for a specific username.
/// </summary>
/// <param name="userName">The username.</param>
/// <returns>A list of servers on success; otherwise, <c>null</c>.</returns>
public IPEndPoint[] GetAuthServerList(string userName)
{
userName = userName.ToLower();
byte[] userHash = CryptoHelper.JenkinsHash(Encoding.ASCII.GetBytes(userName));
uint userData = BitConverter.ToUInt32(userHash, 0) & 1;
TcpPacket packet = base.GetRawServerList(ESteam2ServerType.ProxyASClientAuthentication, NetHelpers.EndianSwap(userData));
if (packet == null)
{
return(null);
}
DataStream ds = new DataStream(packet.GetPayload(), true);
ushort numAddrs = ds.ReadUInt16();
IPEndPoint[] serverList = new IPEndPoint[numAddrs];
for (int x = 0; x < numAddrs; ++x)
{
IPAddrPort ipAddr = IPAddrPort.Deserialize(ds.ReadBytes(6));
serverList[x] = ipAddr;
}
return(serverList);
}
public static IPAddrPort Deserialize( byte[] data )
{
using ( var ms = new MemoryStream( data ) )
using ( var br = new BinaryReader( ms ) )
{
IPAddrPort ipAddr = new IPAddrPort();
ipAddr.IPAddress = br.ReadUInt32();
ipAddr.Port = br.ReadUInt16();
return ipAddr;
}
}
public static IPAddrPort Deserialize(byte[] data)
{
using (var ms = new MemoryStream(data))
using (var br = new BinaryReader(ms))
{
IPAddrPort ipAddr = new IPAddrPort();
ipAddr.IPAddress = br.ReadUInt32();
ipAddr.Port = br.ReadUInt16();
return(ipAddr);
}
}
/// <summary>
/// Gets a list of all currently active content servers.
/// </summary>
/// <returns>A list of servers on success; otherwise, <c>null</c>.</returns>
public IPEndPoint[] GetContentServerList()
{
TcpPacket packet = base.GetRawServerList(3); // command 3
if (packet == null)
{
return(null);
}
DataStream ds = new DataStream(packet.GetPayload(), true);
ushort numAddrs = ds.ReadUInt16();
IPEndPoint[] serverList = new IPEndPoint[numAddrs];
for (int x = 0; x < numAddrs; ++x)
{
IPAddrPort ipAddr = IPAddrPort.Deserialize(ds.ReadBytes(6));
serverList[x] = ipAddr;
}
return(serverList);
}
/// <summary>
/// Gets the server list for a specific server type.
/// </summary>
/// <param name="type">The server type.</param>
/// <returns>A list of servers on success; otherwise, <c>null</c>.</returns>
public IPEndPoint[] GetServerList(ESteam2ServerType type)
{
TcpPacket packet = this.GetRawServerList(( byte )type);
if (packet == null)
{
return(null);
}
DataStream ds = new DataStream(packet.GetPayload(), true);
ushort numAddrs = ds.ReadUInt16();
IPEndPoint[] serverList = new IPEndPoint[numAddrs];
for (int x = 0; x < numAddrs; ++x)
{
IPAddrPort ipAddr = IPAddrPort.Deserialize(ds.ReadBytes(6));
serverList[x] = ipAddr;
}
return(serverList);
}
static ContentServer[] GetServersFromPacket(TcpPacket packet)
{
DataStream ds = new DataStream(packet.GetPayload(), true);
ushort numAddrs = ds.ReadUInt16();
ContentServer[] serverList = new ContentServer[numAddrs];
for (int x = 0; x < numAddrs; ++x)
{
uint weighedLoad = ds.ReadUInt32();
IPAddrPort ipAddr = IPAddrPort.Deserialize(ds.ReadBytes(6));
IPAddrPort ipAddr2 = IPAddrPort.Deserialize(ds.ReadBytes(6));
serverList[x] = new ContentServer()
{
Load = weighedLoad,
PackageServer = ipAddr,
StorageServer = ipAddr2,
};
}
return(serverList);
}
