public override void SetServerInfo(ServerInfo serverInfo)
{
if (subObfs == null && serverInfo.param != null && serverInfo.param.Length > 0)
{
try
{
string[] paramsList = serverInfo.param.Split(",".ToCharArray(), 2);
string subParam = "";
if (paramsList.Length > 1)
{
subObfs = ObfsFactory.GetObfs(paramsList[0]);
subParam = paramsList[1];
}
else
{
subObfs = ObfsFactory.GetObfs(serverInfo.param);
}
if (((SubEncodeObfs)serverInfo.data).subObfs == null)
{
((SubEncodeObfs)serverInfo.data).subObfs = subObfs.InitData();
}
subObfs.SetServerInfo(new ServerInfo(serverInfo.host, serverInfo.port, serverInfo.tcp_mss, subParam, ((SubEncodeObfs)serverInfo.data).subObfs));
}
catch (Exception)
{
// do nothing
}
serverInfo.param = null;
}
base.SetServerInfo(serverInfo);
}
public override byte[] ClientPreEncrypt(byte[] plaindata, int datalength, out int outlength)
{
byte[] outdata = new byte[datalength + datalength / 10 + 32];
byte[] packdata = new byte[32768];
byte[] data = plaindata;
outlength = 0;
const int unit_len = 32700;
while (datalength > unit_len)
{
int outlen;
PackData(data, unit_len, packdata, out outlen);
if (outdata.Length < outlength + outlen)
{
Array.Resize(ref outdata, (outlength + outlen) * 2);
}
Array.Copy(packdata, 0, outdata, outlength, outlen);
outlength += outlen;
datalength -= unit_len;
byte[] newdata = new byte[datalength];
Array.Copy(data, unit_len, newdata, 0, newdata.Length);
data = newdata;
}
if (datalength > 0)
{
int outlen;
PackData(data, datalength, packdata, out outlen);
if (outdata.Length < outlength + outlen)
{
Array.Resize(ref outdata, (outlength + outlen) * 2);
}
Array.Copy(packdata, 0, outdata, outlength, outlen);
outlength += outlen;
}
if (subObfs == null && Server.param != null && Server.param.Length > 0)
{
try
{
subObfs = ObfsFactory.GetObfs(Server.param);
}
catch (Exception)
{
// do nothing
}
Server.param = null;
}
return(outdata);
}