public GenericPDU Request(ushort contextId, ushort opnum, byte[] subdatas)
{
CallId++;
var body = new Request(0, opnum, subdatas);
GenericPDU genericPDU = new GenericPDU(PDUType.request, CallId, body);
RpcTransport.SendDatas(genericPDU.DumpBinary());
var datas = RpcTransport.ReceiveDatas();
var gp = GenericPDU.Parser(datas);
return(gp);
}
public GenericPDU Bind(Syntax abstractSyntax, bool has64NDR, bool supportBindTimeFeatureNegotiation)
{
ushort contextid = 0;
List <Context> contexts = new List <Context>();
contexts.Add(new Context(contextid, abstractSyntax, Syntax.Create32BitNDR()));
if (has64NDR)
{
contextid++;
contexts.Add(new Context(contextid, abstractSyntax, Syntax.Create64BitNDR()));
}
if (supportBindTimeFeatureNegotiation)
{
contextid++;
contexts.Add(
new Context(contextid,
abstractSyntax,
Syntax.CreateBindTimeFeatureNegotiation(BindTimeFeatureNegotiationBitmaskFlags.KeepConnectionOnOrphanSupported | BindTimeFeatureNegotiationBitmaskFlags.SecurityContextMultiplexingSupported)
)
);
}
GenericPDU genericPDU = null;
if (AuthenticationLevelType == AuthenticationLevelType.NONE)
{
genericPDU = new GenericPDU(PDUType.bind, CallId, new Bind(contexts));
}
else
{
genericPDU = new GenericPDU(PDUType.bind, CallId, new Bind(contexts), SecurityProviderType, AuthenticationLevelType, 0, 0, NTLMClient.CreateType1().ToArray());
}
RpcTransport.SendDatas(genericPDU.DumpBinary());
var datas = RpcTransport.ReceiveDatas();
var gp = GenericPDU.Parser(datas);
if (gp.PacketType == PDUType.bind_ack)
{
if (AuthenticationLevelType != AuthenticationLevelType.NONE)
{
var type3 = NTLMClient.ParseType2AndCreateType3(gp.AuthDatas, UserName, Password);
genericPDU = new GenericPDU(PDUType.Auth3, CallId, new Auth(), SecurityProviderType, AuthenticationLevelType, 0, 0, type3.ToArray());
RpcTransport.SendDatas(genericPDU.DumpBinary());
}
}
else
{
}
return(gp);
}