/// <summary>
/// Create TransNamedRap request for client to send a rap request to server.
/// </summary>
/// <param name = "messageId">the id of message, used to identity the request and the server response. </param>
/// <param name = "sessionUid">the valid session id, must be response by server of the session setup request. </param>
/// <param name = "treeId">the valid tree connect id, must be response by server of the tree connect. </param>
/// <param name = "flags">
/// The Flags field contains individual flags, as specified in [CIFS] sections 2.4.2 and 3.1.1.
/// </param>
/// <param name = "flags2">
/// The Flags2 field contains individual bit flags that, depending on the negotiated SMB dialect, indicate
/// various client and server capabilities.
/// </param>
/// <param name = "transactOptions">
/// A set of bit flags that alter the behavior of the requested operation. Unused bit fields MUST be set to
/// zero by the client sending the request, and MUST be ignored by the server receiving the request. The
/// client MAY set either or both of the following bit flags
/// </param>
/// <param name="rapOPCode">
/// The operation code for the particular operation. For more information on valid operation codes, see 2.5.4.
/// </param>
/// <param name="paramDesc">
/// This value MUST be a null-terminated ASCII descriptor string. The server SHOULD validate that the ParamDesc
/// value passed by the client matches what is specified by the RAPOpcode. The following table specifies the
/// descriptor character and the notation for each data type.
/// </param>
/// <param name="dataDesc">
/// (Optional) If this value is specified, it MUST be a null-terminated ASCII descriptor string that describes
/// the contents of the data returned to the client. Certain RAPOpcodes specify a DataDesc field; for a list
/// of Remote Administration Protocol commands that specify a DataDesc field, see section 2.5.5.
/// </param>
/// <param name="rapParamsAndAuxDesc">
/// This field combines the following fields, because each of their length is unknown:<para/>
/// RAPParams: Remote Administration Protocol command-specific parameters, as specified in sections 2.5.5, 2.5.6, 2.5.7,
/// 2.5.8, and 2.5.9.<para/>
/// AuxDesc: (Optional) If this value is specified, it MUST be a null-terminated ASCII descriptor string that describes
/// auxiliary data returned to the client. If no AuxDesc field is specified for the Remote Administration
/// Protocol command, this field MUST NOT be present. For the origin of the descriptor string values, see
/// section 4.2.
/// </param>
/// <param name="rapInData">
/// Additional data for the Remote Administration Protocol request. This field MUST be present in the
/// NetPrintJobSetInfoRequest command. This field cannot be present in any other command.
/// </param>
/// <param name = "timeOut">
/// The maximum amount of time in milliseconds to wait for the operation to complete. The client SHOULD set
/// this to 0 to indicate that no time-out is given. If the operation does not complete within the specified
/// time, the server MAY abort the request and send a failure response.
/// </param>
/// <returns>a named rap request packet </returns>
private SmbTransRapRequestPacket CreateTransNamedRapRequest(
ushort messageId,
ushort sessionUid,
ushort treeId,
SmbHeader_Flags_Values flags,
SmbHeader_Flags2_Values flags2,
TransSmbParametersFlags transactOptions,
ushort rapOPCode,
byte[] paramDesc,
byte[] dataDesc,
byte[] rapParamsAndAuxDesc,
byte[] rapInData,
uint timeOut)
{
SmbTransRapRequestPacket packet = new SmbTransRapRequestPacket();
packet.SmbHeader = CifsMessageUtils.CreateSmbHeader(SmbCommand.SMB_COM_TRANSACTION,
messageId, sessionUid, treeId, (SmbFlags)flags, (SmbFlags2)flags2);
// Set Smb Parameters
SMB_COM_TRANSACTION_Request_SMB_Parameters smbParameters =
new SMB_COM_TRANSACTION_Request_SMB_Parameters();
smbParameters.MaxParameterCount = this.capability.MaxParameterCount;
smbParameters.MaxDataCount = this.capability.MaxDataCount;
smbParameters.MaxSetupCount = this.capability.MaxSetupCount;
smbParameters.Flags = transactOptions;
smbParameters.Timeout = timeOut;
smbParameters.SetupCount = 0; // the correct count in word of the Setup is always 0.
smbParameters.Setup = new ushort[0];
smbParameters.WordCount = (byte)(CifsMessageUtils.GetSize<SMB_COM_TRANSACTION_Request_SMB_Parameters>(
smbParameters) / SmbCapability.NUM_BYTES_OF_WORD);
// Set Smb Data
SMB_COM_TRANSACTION_Request_SMB_Data smbData = new SMB_COM_TRANSACTION_Request_SMB_Data();
smbData.Name = CifsMessageUtils.ToSmbStringBytes("", this.capability.IsUnicode);
// Set Transaction Parameters
TRANSACTION_Rap_Request_Trans_Parameters transParameters = new TRANSACTION_Rap_Request_Trans_Parameters();
transParameters.RapOPCode = rapOPCode;
transParameters.ParamDesc = paramDesc;
transParameters.DataDesc = dataDesc;
transParameters.RAPParamsAndAuxDesc = rapParamsAndAuxDesc;
// Set Transaction Data
TRANSACTION_Rap_Request_Trans_Data transData = new TRANSACTION_Rap_Request_Trans_Data();
transData.RAPInData = rapInData;
packet.SmbParameters = smbParameters;
packet.SmbData = smbData;
packet.TransParameters = transParameters;
packet.TransData = transData;
packet.UpdateCountAndOffset();
// update TransactionSubCommand in SmbGlobalContext, record the transact action
this.capability.TransactionSubCommand = TransSubCommandExtended.TRANS_EXT_RAP;
return packet;
}
/// <summary>
/// find the target packet.
/// </summary>
/// <param name="smbHeader">the header of smb packet</param>
/// <param name="channel">the channel to access bytes</param>
/// <returns>the target packet</returns>
private static SmbPacket FindTheTargetPacket(SmbHeader smbHeader, Channel channel)
{
SmbPacket smbPacket = null;
switch (smbHeader.Command)
{
case SmbCommand.SMB_COM_NEGOTIATE:
smbPacket = new SmbNegotiateRequestPacket();
break;
case SmbCommand.SMB_COM_SESSION_SETUP_ANDX:
SmbHeader_Flags2_Values flags2 = (SmbHeader_Flags2_Values)smbHeader.Flags2;
if ((flags2 & SmbHeader_Flags2_Values.SMB_FLAGS2_EXTENDED_SECURITY)
== SmbHeader_Flags2_Values.SMB_FLAGS2_EXTENDED_SECURITY)
{
smbPacket = new Smb.SmbSessionSetupAndxRequestPacket();
}
else
{
smbPacket = new Cifs.SmbSessionSetupAndxRequestPacket();
}
break;
case SmbCommand.SMB_COM_TREE_CONNECT_ANDX:
smbPacket = new SmbTreeConnectAndxRequestPacket();
break;
case SmbCommand.SMB_COM_NT_CREATE_ANDX:
smbPacket = new SmbNtCreateAndxRequestPacket();
break;
case SmbCommand.SMB_COM_OPEN_ANDX:
smbPacket = new SmbOpenAndxRequestPacket();
break;
case SmbCommand.SMB_COM_WRITE_ANDX:
smbPacket = new SmbWriteAndxRequestPacket();
break;
case SmbCommand.SMB_COM_READ_ANDX:
smbPacket = new SmbReadAndxRequestPacket();
break;
case SmbCommand.SMB_COM_CLOSE:
smbPacket = new SmbCloseRequestPacket();
break;
case SmbCommand.SMB_COM_TREE_DISCONNECT:
smbPacket = new SmbTreeDisconnectRequestPacket();
break;
case SmbCommand.SMB_COM_LOGOFF_ANDX:
smbPacket = new SmbLogoffAndxRequestPacket();
break;
case SmbCommand.SMB_COM_TRANSACTION:
SMB_COM_TRANSACTION_Request_SMB_Parameters transaction =
channel.Read<SMB_COM_TRANSACTION_Request_SMB_Parameters>();
if (transaction.SetupCount == 0)
{
smbPacket = new SmbTransRapRequestPacket();
}
else
{
smbPacket = FindTheTransactionPacket(
transaction.SetupCount, (TransSubCommand)transaction.Setup[0]);
}
break;
case SmbCommand.SMB_COM_TRANSACTION2:
SMB_COM_TRANSACTION2_Request_SMB_Parameters transaction2 =
channel.Read<SMB_COM_TRANSACTION2_Request_SMB_Parameters>();
smbPacket = FindTheTrans2Packet((Trans2SubCommand)transaction2.Subcommand);
break;
case SmbCommand.SMB_COM_NT_TRANSACT:
SMB_COM_NT_TRANSACT_Request_SMB_Parameters ntTransactoin =
channel.Read<SMB_COM_NT_TRANSACT_Request_SMB_Parameters>();
smbPacket = FindTheNtTransPacket(ntTransactoin.Function, CifsMessageUtils.ToBytesArray<ushort>(ntTransactoin.Setup));
break;
default:
break;
}
return smbPacket;
}
public void TraditionalTestCase_NetServerEnum3_06()
{
#region Connect to the specified server
smbClientStack.Connect(serverName, serverPort, ipVersion, bufferSize);
#endregion
#region Send the Negotiate request
// Create a SMB_COM_NEGOTIATE request.
SmbNegotiateRequestPacket negotiateRequest =
smbClientStack.CreateNegotiateRequest(
StackSmb.SignState.NONE,
new string[] {
DialectNameString.PCNET1,
DialectNameString.LANMAN10,
DialectNameString.WFW10,
DialectNameString.LANMAN12,
DialectNameString.LANMAN21,
DialectNameString.NTLANMAN
});
// Send the SMB_COM_NEGOTIATE request and expect the response in timeout milliseconds.
smbClientStack.SendPacket(negotiateRequest);
StackPacket response = smbClientStack.ExpectPacket(timeout);
// Check whether server return a response.
Site.Assert.IsNotNull(
response,
"SMB_COM_NEGOTIATE response should not be null.");
// Check whether server returns a SMB_COM_NEGOTIATE response.
Site.Assert.IsInstanceOfType(
response,
typeof(SmbNegotiateResponsePacket),
"SMB_COM_NEGOTIATE response should be received.");
// Check the response validity by verifying the Status field in the SMB Header packet.
SmbNegotiateResponsePacket negotiateResponse = (SmbNegotiateResponsePacket)response;
Site.Assert.AreEqual <uint>(
(uint)SmbStatus.STATUS_SUCCESS,
negotiateRequest.SmbHeader.Status,
"SMB_COM_NEGOTIATE response status should be SUCCESS.");
#endregion
#region Send the first SMB_COM_SESSION_SETUP_ANDX Request
SmbSecurityPackage smbSecurityPackage = (SmbSecurityPackage)Enum.Parse(
typeof(SmbSecurityPackage),
Site.Properties["SmbSecurityPackageType"] as string,
true);
// Create the first SMB_COM_SESSION_SETUP_ANDX request.
SmbSessionSetupAndxRequestPacket sessionSetupAndxRequest =
smbClientStack.CreateFirstSessionSetupRequest(
smbSecurityPackage,
serverName,
domainName,
userName,
password);
// Send the first SMB_COM_SESSION_SETUP_ANDX request and expect the response in timeout milliseconds.
smbClientStack.SendPacket(sessionSetupAndxRequest);
response = smbClientStack.ExpectPacket(timeout);
// Check whether server return a response.
Site.Assert.IsNotNull(
response,
"SMB_COM_SESSION_SETUP_ANDX response should not be null.");
// Check whether server returns a the SMB_COM_SESSION_SETUP_ANDX response.
Site.Assert.IsInstanceOfType(
response,
typeof(SmbSessionSetupAndxResponsePacket),
"SMB_COM_SESSION_SETUP_ANDX response should be received.");
// Check the response validity by verifying the Status field in the SMB Header packet.
// If SMB SecurityPackage type is NTLM, the expected SUCCESS response status is STATUS_MORE_PROCESSING_REQUIRED,
// else if SMB SecurityPackage type is Kerberos, the expected SUCCESS response status is STATUS_SUCCESS.
SmbSessionSetupAndxResponsePacket sessionSetupResponse = (SmbSessionSetupAndxResponsePacket)response;
Site.Assert.IsTrue(
(int)sessionSetupResponse.SmbHeader.Status == (int)SmbStatus.STATUS_MORE_PROCESSING_REQUIRED ||
(int)sessionSetupResponse.SmbHeader.Status == (int)SmbStatus.STATUS_SUCCESS,
"SMB_COM_SESSION_SETUP_ANDX response status should be SUCCESS.");
#endregion
#region Send the second SMB_COM_SESSION_SETUP_ANDX request
// Create the second SMB_COM_SESSION_SETUP_ANDX request.
ushort sessionUid = sessionSetupResponse.SmbHeader.Uid;
if ((int)sessionSetupResponse.SmbHeader.Status == (int)SmbStatus.STATUS_MORE_PROCESSING_REQUIRED)
{
SmbSessionSetupAndxRequestPacket secondSessionSetupRequest =
smbClientStack.CreateSecondSessionSetupRequest(sessionUid, smbSecurityPackage);
// Send the second SMB_COM_SESSION_SETUP_ANDX request and expect the response in timeout milliseconds.
smbClientStack.SendPacket(secondSessionSetupRequest);
response = smbClientStack.ExpectPacket(timeout);
// Check whether server return a response.
Site.Assert.IsNotNull(
response,
"SMB_COM_SESSION_SETUP_ANDX response should not be null.");
// Check whether server returns a the SMB_COM_SESSION_SETUP_ANDX response.
Site.Assert.IsInstanceOfType(
response,
typeof(SmbSessionSetupAndxResponsePacket),
"SMB_COM_SESSION_SETUP_ANDX response should be received.");
// Check the response validity by verifying the Status field in the SMB Header packet.
sessionSetupResponse = (SmbSessionSetupAndxResponsePacket)response;
Site.Assert.AreEqual <uint>(
(uint)SmbStatus.STATUS_SUCCESS,
sessionSetupResponse.SmbHeader.Status,
"SMB_COM_SESSION_SETUP_ANDX response status should be SUCCESS.");
}
#endregion
#region Send the SMB_COM_TREE_CONNECT_ANDX request
string path = Site.Properties["SutNamedPipeFullName"];
SmbTreeConnectAndxRequestPacket treeconnectRequest =
smbClientStack.CreateTreeConnectRequest(sessionUid, path);
smbClientStack.SendPacket(treeconnectRequest);
response = smbClientStack.ExpectPacket(timeout);
SmbTreeConnectAndxResponsePacket treeConnectResponse = (SmbTreeConnectAndxResponsePacket)response;
#endregion
#region SMB transaction
// System.Text.ASCIIEncoding.ASCII.GetBytes("WrLehDZz");
byte[] paramDesc = new byte[] { 0x57, 0x72, 0x4c, 0x65, 0x68, 0x44, 0x7a, 0x7a, 0x00 };
byte[] dataDesc = new byte[] { 0x42, 0x31, 0x36, 0x42, 0x42, 0x44, 0x7a, 0x00 };
byte[] rapParamsAndAuxDesc = new byte[] { 0x01, 0x00, 0xFF, 0xFF };
byte[] rapInData = new byte[] { 0xFF, 0xFF, 0xFF, 0xFF, 0x45, 0x4e, 0x44, 0x50,
0x4f, 0x49, 0x4e, 0x54, 0x30, 0x31, 0x00 };
SmbTransRapRequestPacket netServerEnmum2Request =
smbClientStack.CreateTransNamedRapRequest(treeConnectResponse.SmbHeader.Tid,
StackCifs.TransSmbParametersFlags.NONE,
(ushort)0x00D7,
paramDesc,
dataDesc,
rapParamsAndAuxDesc, rapInData);
smbClientStack.SendPacket(netServerEnmum2Request);
response = smbClientStack.ExpectPacket(timeout);
#endregion
}
/// <summary>
/// Deep copy constructor.
/// </summary>
public SmbTransRapRequestPacket(SmbTransRapRequestPacket packet)
: base(packet)
{
}
