////////////////////////////////////////////////////////////////////////////////
//
////////////////////////////////////////////////////////////////////////////////
internal override Boolean CreateRequest(String folder)
{
treeId = recieve.Skip(40).Take(4).ToArray();
SMB2Header header = new SMB2Header();
header.SetCommand(new Byte[] { 0x05, 0x00 });
header.SetCreditsRequested(new Byte[] { 0x01, 0x00 });
header.SetMessageID(++messageId);
header.SetProcessID(processId);
header.SetTreeId(treeId);
header.SetSessionID(sessionId);
SMB2CreateRequest createRequest = new SMB2CreateRequest();
if (!String.IsNullOrEmpty(folder))
{
createRequest.SetFileName(folder);
}
createRequest.SetExtraInfo(1, 0);
createRequest.SetCreateOptions(new Byte[] { 0x00, 0x00, 0x20, 0x00 });
createRequest.SetAccessMask(new Byte[] { 0x89, 0x00, 0x12, 0x00 });
createRequest.SetShareAccess(new Byte[] { 0x05, 0x00, 0x00, 0x00 });
Byte[] bData = createRequest.GetRequest();
if (signing)
{
header.SetFlags(new Byte[] { 0x08, 0x00, 0x00, 0x00 });
header.SetSignature(sessionKey, ref bData);
}
Byte[] bHeader = header.GetHeader();
NetBIOSSessionService sessionService = new NetBIOSSessionService();
sessionService.SetHeaderLength(bHeader.Length);
sessionService.SetDataLength(bData.Length);
Byte[] bSessionService = sessionService.GetNetBIOSSessionService();
Byte[] bSend = Combine.combine(Combine.combine(bSessionService, bHeader), bData);
streamSocket.Write(bSend, 0, bSend.Length);
streamSocket.Flush();
streamSocket.Read(recieve, 0, recieve.Length);
if (GetStatus(recieve.Skip(12).Take(4).ToArray()))
{
guidFileHandle = recieve.Skip(0x0084).Take(16).ToArray();
return(true);
}
return(false);
}
////////////////////////////////////////////////////////////////////////////////
//
////////////////////////////////////////////////////////////////////////////////
internal virtual Boolean FindRequest(String folder)
{
treeId = recieve.Skip(40).Take(4).ToArray();
////////////////////////////////////////////////////////////////////////////////
SMB2Header header = new SMB2Header();
header.SetCommand(new Byte[] { 0x05, 0x00 });
header.SetCreditsRequested(new Byte[] { 0x01, 0x00 });
header.SetMessageID(++messageId);
header.SetProcessID(processId);
header.SetTreeId(treeId);
header.SetSessionID(sessionId);
SMB2CreateRequest createRequest = new SMB2CreateRequest();
if (!String.IsNullOrEmpty(folder))
createRequest.SetFileName(folder);
createRequest.SetExtraInfo(1, 0);
createRequest.SetAccessMask(new Byte[] { 0x81, 0x00, 0x10, 0x00 });
createRequest.SetShareAccess(new Byte[] { 0x07, 0x00, 0x00, 0x00 });
Byte[] bData = createRequest.GetRequest();
header.SetChainOffset(bData.Length);
if (signing)
{
header.SetFlags(new Byte[] { 0x0c, 0x00, 0x00, 0x00 });
header.SetSignature(sessionKey, ref bData);
}
else
{
header.SetFlags(new Byte[] { 0x00, 0x00, 0x00, 0x00 });
}
Byte[] bHeader = header.GetHeader();
////////////////////////////////////////////////////////////////////////////////
SMB2Header header2 = new SMB2Header();
header2.SetCommand(new Byte[] { 0x0e, 0x00 });
header2.SetCreditsRequested(new Byte[] { 0x01, 0x00 });
header2.SetMessageID(++messageId);
header2.SetProcessID(processId);
header2.SetTreeId(treeId);
header2.SetSessionID(sessionId);
header2.SetChainOffset(new Byte[] { 0x68, 0x00, 0x00, 0x00 });
SMB2FindFileRequestFile requestFile = new SMB2FindFileRequestFile();
requestFile.SetPadding(new Byte[] { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 });
Byte[] bData2 = requestFile.GetRequest();
if (signing)
{
header2.SetFlags(new Byte[] { 0x0c, 0x00, 0x00, 0x00 });
header2.SetSignature(sessionKey, ref bData2);
}
else
{
header2.SetFlags(new Byte[] { 0x04, 0x00, 0x00, 0x00 });
}
Byte[] bHeader2 = header2.GetHeader();
////////////////////////////////////////////////////////////////////////////////
SMB2Header header3 = new SMB2Header();
header3.SetCommand(new Byte[] { 0x0e, 0x00 });
header3.SetCreditsRequested(new Byte[] { 0x01, 0x00 });
header3.SetMessageID(++messageId);
header3.SetProcessID(processId);
header3.SetTreeId(treeId);
header3.SetSessionID(sessionId);
SMB2FindFileRequestFile requestFile2 = new SMB2FindFileRequestFile();
requestFile2.SetOutputBufferLength(new Byte[] { 0x80, 0x00, 0x00, 0x00 });
Byte[] bData3 = requestFile2.GetRequest();
if (signing)
{
header3.SetFlags(new Byte[] { 0x0c, 0x00, 0x00, 0x00 });
header3.SetSignature(sessionKey, ref bData3);
}
else
{
header3.SetFlags(new Byte[] { 0x04, 0x00, 0x00, 0x00 });
}
Byte[] bHeader3 = header3.GetHeader();
////////////////////////////////////////////////////////////////////////////////
NetBIOSSessionService sessionService = new NetBIOSSessionService();
sessionService.SetHeaderLength(bHeader.Length + bHeader2.Length + bHeader3.Length);
sessionService.SetDataLength(bData.Length + bData2.Length + bData3.Length);
Byte[] bSessionService = sessionService.GetNetBIOSSessionService();
Byte[] bSend = Combine.combine(Combine.combine(bSessionService, bHeader), bData);
bSend = Combine.combine(bSend, Combine.combine(bHeader2, bData2));
bSend = Combine.combine(bSend, Combine.combine(bHeader3, bData3));
streamSocket.Write(bSend, 0, bSend.Length);
streamSocket.Flush();
streamSocket.Read(recieve, 0, recieve.Length);
if (GetStatus(recieve.Skip(12).Take(4).ToArray()))
return true;
else
return false;
}