public uint Smb2QueryNetworkInterfaceInfo(out NETWORK_INTERFACE_INFO_Response[] networkInterfaceInfos)
{
byte[] responseInput;
byte[] responseOutput;
Packet_Header packetHeader;
IOCTL_Response ioCtlResponse;
// IoCtl Query Network Interface INFO
this.IoCtl(
1,
64,
Packet_Header_Flags_Values.FLAGS_SIGNED,
messageId,
sessionId,
TreeId,
CtlCode_Values.FSCTL_QUERY_NETWORK_INTERFACE_INFO,
new FILEID {
Persistent = 0xffffffffffffffff, Volatile = 0xffffffffffffffff
},
0,
new byte[0],
65536,
IOCTL_Request_Flags_Values.SMB2_0_IOCTL_IS_FSCTL,
out responseInput,
out responseOutput,
out packetHeader,
out ioCtlResponse);
CalculateSmb2AvailableCredits(1, packetHeader.CreditRequestResponse);
if ((NtStatus)packetHeader.Status != NtStatus.STATUS_SUCCESS)
{
networkInterfaceInfos = null;
return(packetHeader.Status);
}
// parse network interface information
networkInterfaceInfos = Smb2Utility.UnmarshalNetworkInterfaceInfoResponse(responseOutput);
return(0);
}
private bool GetRemoteNetworkInterfaceInformation(IPAddress ip)
{
try
{
using (var client = new SMBDClient(DetectionInfo.ConnectionTimeout))
{
client.Connect(ip, IPAddress.Parse(DetectionInfo.DriverNonRdmaNICIPAddress));
client.Smb2Negotiate(new DialectRevision[] { DialectRevision.Smb30, DialectRevision.Smb302, DialectRevision.Smb311 });
client.Smb2SessionSetup(DetectionInfo.Authentication, DetectionInfo.DomainName, DetectionInfo.SUTName, DetectionInfo.UserName, DetectionInfo.Password);
uint treeId;
string ipcPath = Smb2Utility.GetIPCPath(DetectionInfo.SUTName);
client.Smb2TreeConnect(ipcPath, out treeId);
byte[] input;
byte[] output;
client.IoCtl(treeId, CtlCode_Values.FSCTL_QUERY_NETWORK_INTERFACE_INFO, FILEID.Invalid, IOCTL_Request_Flags_Values.SMB2_0_IOCTL_IS_FSCTL, out input, out output);
var networkInterfaces = Smb2Utility.UnmarshalNetworkInterfaceInfoResponse(output);
var remoteInterfaces = ParseRemoteNetworkInterfaceInformation(networkInterfaces);
FilterNetworkInterfaces(remoteInterfaces);
return(true);
}
}
catch (Exception ex)
{
DetectorUtil.WriteLog(String.Format("GetRemoteNetworkInterfaceInformation failed for {0}: {1}.", ip.ToString(), ex.ToString()));
return(false);
}
}