/// <summary> /// Deep copy constructor. /// </summary> public SmbTrans2CreateDirectoryRequestPacket(SmbTrans2CreateDirectoryRequestPacket packet) : base(packet) { this.InitDefaultValue(); this.trans2Parameters.Reserved = packet.trans2Parameters.Reserved; this.trans2Parameters.DirectoryName = new byte[packet.trans2Parameters.DirectoryName.Length]; Array.Copy(packet.trans2Parameters.DirectoryName, this.trans2Parameters.DirectoryName, packet.trans2Parameters.DirectoryName.Length); this.trans2Data.ExtendedAttributeList.SizeOfListInBytes = packet.trans2Data.ExtendedAttributeList.SizeOfListInBytes; if (packet.trans2Data.ExtendedAttributeList.FEAList != null) { this.trans2Data.ExtendedAttributeList.FEAList = new SMB_FEA[packet.trans2Data.ExtendedAttributeList.FEAList.Length]; Array.Copy(packet.trans2Data.ExtendedAttributeList.FEAList, this.trans2Data.ExtendedAttributeList.FEAList, packet.trans2Data.ExtendedAttributeList.FEAList.Length); } else { this.trans2Data.ExtendedAttributeList.FEAList = new SMB_FEA[0]; } }
/// <summary> /// to create a Trans2CreateDirectory request packet. /// </summary> /// <param name="messageId">This field SHOULD be the multiplex ID that is used to associate a response with a /// request.</param> /// <param name="uid">This field SHOULD identify the authenticated instance of the user.</param> /// <param name="treeId">This field identifies the subdirectory (or tree) on the server that the client is /// accessing.</param> /// <param name="flags">An 8-bit field of 1-bit flags describing various features in effect for the /// message</param> /// <param name="flags2">A 16-bit field of 1-bit flags that represent various features in effect for the /// message. Unspecified bits are reserved and MUST be zero.</param> /// <param name="maxParameterCount">The maximum number of parameter bytes that the client will accept in the /// transaction reply. The server MUST NOT return more than this number of parameter bytes.</param> /// <param name="maxDataCount">The maximum number of data bytes that the client will accept in the transaction /// reply. The server MUST NOT return more than this number of data bytes.</param> /// <param name="maxSetupCount">Maximum number of setup bytes that the client will accept in the transaction /// reply. The server MUST NOT return more than this number of setup bytes</param> /// <param name="smbParametersFlags">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="timeout">The number of milliseconds the server SHOULD wait for completion of the transaction /// before generating a timeout. A value of zero indicates that the operation MUST NOT block.</param> /// <param name="extendedAttributeList">A list of extended file attribute name value pairs where the /// AttributeName field values match those that were provided in the request</param> /// <param name="name">This field is present but not used in SMB_COM_TRANSACTION2 requests. If Unicode support /// has been negotiated, then this field MUST be aligned to a 16-bit boundary and MUST consist of two null bytes /// (a null-terminator). If Unicode support has not been negotiated this field will contain only one null /// byte.</param> /// <returns>a Trans2CreateDirectory request packet</returns> public SmbTrans2CreateDirectoryRequestPacket CreateTrans2CreateDirectoryRequest( ushort messageId, ushort uid, ushort treeId, SmbFlags flags, SmbFlags2 flags2, ushort maxParameterCount, ushort maxDataCount, byte maxSetupCount, Trans2SmbParametersFlags smbParametersFlags, uint timeout, string name, SMB_FEA[] extendedAttributeList) { if (name == null) { name = string.Empty; } if (extendedAttributeList == null) { extendedAttributeList = new SMB_FEA[0]; } SmbTrans2CreateDirectoryRequestPacket packet = new SmbTrans2CreateDirectoryRequestPacket(); packet.SmbHeader = CifsMessageUtils.CreateSmbHeader(SmbCommand.SMB_COM_TRANSACTION2, messageId, uid, treeId, flags, flags2); // Set Smb_Parameters SMB_COM_TRANSACTION2_Request_SMB_Parameters smbParameters = new SMB_COM_TRANSACTION2_Request_SMB_Parameters(); smbParameters.MaxParameterCount = maxParameterCount; smbParameters.MaxDataCount = maxDataCount; smbParameters.MaxSetupCount = maxSetupCount; smbParameters.Flags = (ushort)smbParametersFlags; smbParameters.Timeout = timeout; smbParameters.SetupCount = 1; // the correct count in word of the Setup is always 1. smbParameters.Setup = new ushort[] { (ushort)Trans2SubCommand.TRANS2_CREATE_DIRECTORY }; smbParameters.WordCount = (byte)(CifsMessageUtils.GetSize<SMB_COM_TRANSACTION2_Request_SMB_Parameters>( smbParameters) / NumBytesOfWord); // Set Smb_Data SMB_COM_TRANSACTION2_Request_SMB_Data smbData = new SMB_COM_TRANSACTION2_Request_SMB_Data(); smbData.Name = CifsMessageUtils.ToSmbStringBytes(name, (flags2 & SmbFlags2.SMB_FLAGS2_UNICODE) == SmbFlags2.SMB_FLAGS2_UNICODE); // The size of the preceding SmbParameters part plus Header part is an odd number for all cifs messages // Use Name field to judge whether needs to add one 16-bits align pad. if ((flags2 & SmbFlags2.SMB_FLAGS2_UNICODE) == SmbFlags2.SMB_FLAGS2_UNICODE && smbData.Name.Length % twoBytesAlign == 0) { // pad 1 byte for 16-bits align: smbData.Pad1 = new byte[1]; } else { smbData.Pad1 = new byte[0]; } // Set Trans2_Parameters TRANS2_CREATE_DIRECTORY_Request_Trans2_Parameters trans2Parameters = new TRANS2_CREATE_DIRECTORY_Request_Trans2_Parameters(); trans2Parameters.DirectoryName = CifsMessageUtils.ToSmbStringBytes(name, (flags2 & SmbFlags2.SMB_FLAGS2_UNICODE) == SmbFlags2.SMB_FLAGS2_UNICODE); // Set Trans2_Data TRANS2_CREATE_DIRECTORY_Request_Trans2_Data trans2Data = new TRANS2_CREATE_DIRECTORY_Request_Trans2_Data(); trans2Data.ExtendedAttributeList.FEAList = extendedAttributeList; trans2Data.ExtendedAttributeList.SizeOfListInBytes = (uint)CifsMessageUtils.GetSize<uint>(trans2Data.ExtendedAttributeList.SizeOfListInBytes); trans2Data.ExtendedAttributeList.SizeOfListInBytes += CifsMessageUtils.GetSmbEAListSize(trans2Data.ExtendedAttributeList.FEAList); packet.SmbParameters = smbParameters; packet.SmbData = smbData; packet.Trans2Parameters = trans2Parameters; packet.Trans2Data = trans2Data; packet.UpdateCountAndOffset(); return packet; }
public SmbTrans2CreateDirectoryFinalResponsePacket CreateTrans2CreateDirectoryFinalResponse( CifsServerPerConnection connection, SmbTrans2CreateDirectoryRequestPacket request) { SmbTrans2CreateDirectoryFinalResponsePacket response = new SmbTrans2CreateDirectoryFinalResponsePacket(); response.SmbHeader = CifsMessageUtils.CreateSmbHeader(connection, request); TRANS2_CREATE_DIRECTORY_Response_Trans2_Parameters trans2Parameters = response.Trans2Parameters; trans2Parameters.EaErrorOffset = 0x0000; response.Trans2Parameters = trans2Parameters; response.UpdateCountAndOffset(); return response; }