/// <summary>
/// Deep copy constructor.
/// </summary>
public SmbTreeConnectRequestPacket(SmbTreeConnectRequestPacket packet)
: base(packet)
{
this.InitDefaultValue();
this.smbParameters.WordCount = packet.SmbParameters.WordCount;
this.smbData.ByteCount = packet.SmbData.ByteCount;
this.smbData.BufferFormat1 = packet.SmbData.BufferFormat1;
if (packet.smbData.Path != null)
{
this.smbData.Path = new byte[packet.smbData.Path.Length];
Array.Copy(packet.smbData.Path, this.smbData.Path, packet.smbData.Path.Length);
}
else
{
this.smbData.Path = new byte[0];
}
this.smbData.BufferFormat2 = packet.SmbData.BufferFormat2;
if (packet.smbData.Password != null)
{
this.smbData.Password = new byte[packet.smbData.Password.Length];
Array.Copy(packet.smbData.Password, this.smbData.Password, packet.smbData.Password.Length);
}
else
{
this.smbData.Password = new byte[0];
}
this.smbData.BufferFormat3 = packet.SmbData.BufferFormat3;
if (packet.smbData.Service != null)
{
this.smbData.Service = new byte[packet.smbData.Service.Length];
Array.Copy(packet.smbData.Service, this.smbData.Service, packet.smbData.Service.Length);
}
else
{
this.smbData.Service = new byte[0];
}
}
/// <summary>
/// Deep copy constructor.
/// </summary>
public SmbTreeConnectRequestPacket(SmbTreeConnectRequestPacket packet)
: base(packet)
{
this.InitDefaultValue();
this.smbParameters.WordCount = packet.SmbParameters.WordCount;
this.smbData.ByteCount = packet.SmbData.ByteCount;
this.smbData.BufferFormat1 = packet.SmbData.BufferFormat1;
if (packet.smbData.Path != null)
{
this.smbData.Path = new byte[packet.smbData.Path.Length];
Array.Copy(packet.smbData.Path, this.smbData.Path, packet.smbData.Path.Length);
}
else
{
this.smbData.Path = new byte[0];
}
this.smbData.BufferFormat2 = packet.SmbData.BufferFormat2;
if (packet.smbData.Password != null)
{
this.smbData.Password = new byte[packet.smbData.Password.Length];
Array.Copy(packet.smbData.Password, this.smbData.Password, packet.smbData.Password.Length);
}
else
{
this.smbData.Password = new byte[0];
}
this.smbData.BufferFormat3 = packet.SmbData.BufferFormat3;
if (packet.smbData.Service != null)
{
this.smbData.Service = new byte[packet.smbData.Service.Length];
Array.Copy(packet.smbData.Service, this.smbData.Service, packet.smbData.Service.Length);
}
else
{
this.smbData.Service = new byte[0];
}
}
/// <summary>
/// to create a TreeConnect 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="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="path">A null-terminated string that represents the server and share name of the resource to
/// which the client is attempting to connect</param>
/// <param name="password">A null-terminated string that represents a share password in plaintext form</param>
/// <param name="service">A null-terminated string representing the type of resource the client intends to
/// access</param>
/// <returns>a TreeConnect request packet</returns>
public SmbTreeConnectRequestPacket CreateTreeConnectRequest(
ushort messageId,
ushort uid,
SmbFlags flags,
SmbFlags2 flags2,
string path,
string password,
string service)
{
if (path == null)
{
path = string.Empty;
}
if (password == null)
{
password = string.Empty;
}
if (service == null)
{
service = string.Empty;
}
SmbTreeConnectRequestPacket packet = new SmbTreeConnectRequestPacket();
packet.SmbHeader = CifsMessageUtils.CreateSmbHeader(SmbCommand.SMB_COM_TREE_CONNECT,
messageId, uid, 0, flags, flags2);
SMB_COM_TREE_CONNECT_Request_SMB_Parameters smbParameters =
new SMB_COM_TREE_CONNECT_Request_SMB_Parameters();
smbParameters.WordCount = 0;
SMB_COM_TREE_CONNECT_Request_SMB_Data smbData = new SMB_COM_TREE_CONNECT_Request_SMB_Data();
smbData.BufferFormat1 = (byte)DataBufferFormat.SmbString;
smbData.BufferFormat2 = (byte)DataBufferFormat.SmbString;
smbData.BufferFormat3 = (byte)DataBufferFormat.SmbString;
smbData.Path = CifsMessageUtils.ToSmbStringBytes(path, false);
smbData.Password = CifsMessageUtils.ToSmbStringBytes(password, false);
smbData.Service = CifsMessageUtils.ToSmbStringBytes(service, false);
smbData.ByteCount = (ushort)(Marshal.SizeOf(smbData.BufferFormat1) + smbData.Path.Length
+ Marshal.SizeOf(smbData.BufferFormat2) + smbData.Password.Length
+ Marshal.SizeOf(smbData.BufferFormat3) + smbData.Service.Length);
packet.SmbParameters = smbParameters;
packet.SmbData = smbData;
return packet;
}
public SmbTreeConnectResponsePacket CreateTreeConnectResponse(
CifsServerPerConnection connection,
SmbTreeConnectRequestPacket request)
{
SmbTreeConnectResponsePacket response = new SmbTreeConnectResponsePacket();
response.SmbHeader = CifsMessageUtils.CreateSmbHeader(connection, request);
SMB_COM_TREE_CONNECT_Response_SMB_Parameters smbParameters = response.SmbParameters;
smbParameters.MaxBufferSize = (ushort)this.context.MaxBufferSize;
smbParameters.TID = (ushort)connection.GenerateTID();
smbParameters.WordCount = (byte)(TypeMarshal.GetBlockMemorySize(smbParameters) / 2);
response.SmbParameters = smbParameters;
return response;
}
