/// <summary>
/// find the nt transaction packets
/// </summary>
/// <param name="command">the command of nt transaction</param>
/// <param name="setup">the setup contains the sub command</param>
/// <returns>the target nt transaction packet</returns>
private static SmbPacket FindTheNtTransPacket(NtTransSubCommand command, byte[] setup)
{
SmbPacket smbPacket = null;
switch (command)
{
case NtTransSubCommand.NT_TRANSACT_CREATE:
smbPacket = new SmbNtTransactCreateRequestPacket();
break;
case NtTransSubCommand.NT_TRANSACT_RENAME:
smbPacket = new SmbNtTransRenameRequestPacket();
break;
case NtTransSubCommand.NT_TRANSACT_IOCTL:
NT_TRANSACT_IOCTL_SETUP subCommand = CifsMessageUtils.ToStuct <NT_TRANSACT_IOCTL_SETUP>(setup);
switch ((NtTransFunctionCode)subCommand.FunctionCode)
{
case NtTransFunctionCode.FSCTL_SRV_ENUMERATE_SNAPSHOTS:
smbPacket = new SmbNtTransFsctlSrvEnumerateSnapshotsRequestPacket();
break;
case NtTransFunctionCode.FSCTL_SRV_REQUEST_RESUME_KEY:
smbPacket = new SmbNtTransFsctlSrvRequestResumeKeyRequestPacket();
break;
case NtTransFunctionCode.FSCTL_SRV_COPYCHUNK:
smbPacket = new SmbNtTransFsctlSrvCopyChunkRequestPacket();
break;
default:
smbPacket = new SmbNtTransactIoctlRequestPacket();
break;
}
break;
default:
switch ((SmbNtTransSubCommand)command)
{
case SmbNtTransSubCommand.NT_TRANSACT_QUERY_QUOTA:
smbPacket = new SmbNtTransQueryQuotaRequestPacket();
break;
case SmbNtTransSubCommand.NT_TRANSACT_SET_QUOTA:
smbPacket = new SmbNtTransSetQuotaRequestPacket();
break;
}
break;
}
return(smbPacket);
}
/// <summary>
/// FSCTL_SRV_REQUEST_RESUME_KEY Request.
/// </summary>
/// <param name="messageId">This is used to associate a response with a request.</param>
/// <param name="sessionId">
/// Set this value to 0 to request a new session setup, or set this value to a previously established session
/// identifier to request reauthenticate to an existing session.
/// </param>
/// <param name="treeId">
/// This field identifies the subdirectory (or tree) (also referred as a share in this document) on the
/// server that the client is accessing.
/// </param>
/// <param name="isSigned">
/// Indicate whether the SUT has message signing enabled or required.
/// </param>
/// <param name="fid">The file identifier.</param>
public void FsctlSrvRequestResumeKeyRequest(int messageId, int sessionId, int treeId, bool isSigned, int fid)
{
#region Create Packet
this.isCopyChunkWrite = true;
this.WriteRequest(
messageId,
sessionId,
treeId,
fid,
ShareType.NamedPipe,
isSigned,
(int)uint.MinValue);
SmbNtTransFsctlSrvRequestResumeKeyRequestPacket smbPacket
= new SmbNtTransFsctlSrvRequestResumeKeyRequestPacket();
ushort uid = (ushort)this.uId[(uint)sessionId];
smbPacket = this.smbClientStack.CreateNTTransIOCtlRequestResumeKeyRequest(
(ushort)this.fId[(uint)fid],
true,
byte.MinValue);
if (isSigned)
{
NamespaceCifs.CifsClientPerConnection connection =
this.smbClientStack.Context.GetConnection(ConnectionId);
NamespaceCifs.CifsClientPerSession session = this.smbClientStack.Context.GetSession(ConnectionId, uid);
smbPacket.Sign(connection.ClientNextSendSequenceNumber, session.SessionKey);
}
#endregion
#region Send and Receive ExpectPacket
this.smbClientStack.SendPacket(smbPacket);
StackPacket response = this.smbClientStack.ExpectPacket(this.timeout);
NamespaceCifs.SmbPacket smbPacketResponse = (NamespaceCifs.SmbPacket)response;
this.QueryUidTable(smbPacketResponse);
this.QueryTidTable(smbPacketResponse);
VerifyTransport(smbPacketResponse);
VerifyCommonMessageSyntax(smbPacketResponse);
if (response.GetType() == typeof(SmbErrorResponsePacket))
{
SmbErrorResponsePacket smbErrorResponsePacket = response as SmbErrorResponsePacket;
NamespaceCifs.SmbHeader smbErrorHeader = smbErrorResponsePacket.SmbHeader;
this.ErrorResponse(smbErrorHeader.Mid + this.addMidMark, (MessageStatus)smbErrorHeader.Status);
}
else
{
if (this.isCopyChunkWrite)
{
this.isCopyChunkWrite = false;
this.addMidMark--;
}
SmbNtTransFsctlSrvRequestResumeKeyResponsePacket smbFsctlSrvRequestResumeKeyPacket
= response as SmbNtTransFsctlSrvRequestResumeKeyResponsePacket;
NamespaceCifs.SmbHeader ntTransFsctlSrvRequestResumeKeyResponseHeader
= smbFsctlSrvRequestResumeKeyPacket.SmbHeader;
SmbAdapter.resumeKey = smbFsctlSrvRequestResumeKeyPacket.NtTransData.ResumeKey;
VerifyMessageSyntaxCopychunkResumeKey(smbFsctlSrvRequestResumeKeyPacket.NtTransData.ResumeKey);
VerifyMessageSyntaxFsctlSrvRequestResumeKeyResponse(smbFsctlSrvRequestResumeKeyPacket);
verifyFsctlSrvRequestResumeKeyFunctionCode(smbFsctlSrvRequestResumeKeyPacket);
this.FsctlSrvRequestResumeKeyResponse(
ntTransFsctlSrvRequestResumeKeyResponseHeader.Mid + this.addMidMark,
this.QueryUidTable(smbPacketResponse),
this.QueryTidTable(smbPacketResponse),
(smbPacketResponse).IsSignRequired,
CopyChunkResumeKey,
(MessageStatus)ntTransFsctlSrvRequestResumeKeyResponseHeader.Status);
}
#endregion
}
/// <summary>
/// find the nt transaction packets
/// </summary>
/// <param name="command">the command of nt transaction</param>
/// <param name="setup">the setup contains the sub command</param>
/// <returns>the target nt transaction packet</returns>
private static SmbPacket FindTheNtTransPacket(NtTransSubCommand command, byte[] setup)
{
SmbPacket smbPacket = null;
switch (command)
{
case NtTransSubCommand.NT_TRANSACT_CREATE:
smbPacket = new SmbNtTransactCreateRequestPacket();
break;
case NtTransSubCommand.NT_TRANSACT_RENAME:
smbPacket = new SmbNtTransRenameRequestPacket();
break;
case NtTransSubCommand.NT_TRANSACT_IOCTL:
NT_TRANSACT_IOCTL_SETUP subCommand = CifsMessageUtils.ToStuct<NT_TRANSACT_IOCTL_SETUP>(setup);
switch ((NtTransFunctionCode)subCommand.FunctionCode)
{
case NtTransFunctionCode.FSCTL_SRV_ENUMERATE_SNAPSHOTS:
smbPacket = new SmbNtTransFsctlSrvEnumerateSnapshotsRequestPacket();
break;
case NtTransFunctionCode.FSCTL_SRV_REQUEST_RESUME_KEY:
smbPacket = new SmbNtTransFsctlSrvRequestResumeKeyRequestPacket();
break;
case NtTransFunctionCode.FSCTL_SRV_COPYCHUNK:
smbPacket = new SmbNtTransFsctlSrvCopyChunkRequestPacket();
break;
default:
smbPacket = new SmbNtTransactIoctlRequestPacket();
break;
}
break;
default:
switch ((SmbNtTransSubCommand)command)
{
case SmbNtTransSubCommand.NT_TRANSACT_QUERY_QUOTA:
smbPacket = new SmbNtTransQueryQuotaRequestPacket();
break;
case SmbNtTransSubCommand.NT_TRANSACT_SET_QUOTA:
smbPacket = new SmbNtTransSetQuotaRequestPacket();
break;
}
break;
}
return smbPacket;
}
/// <summary>
/// Deep copy constructor.
/// </summary>
public SmbNtTransFsctlSrvRequestResumeKeyRequestPacket(
SmbNtTransFsctlSrvRequestResumeKeyRequestPacket packet)
: base(packet)
{
}
/// <summary>
/// Deep copy constructor.
/// </summary>
public SmbNtTransFsctlSrvRequestResumeKeyRequestPacket(
SmbNtTransFsctlSrvRequestResumeKeyRequestPacket packet)
: base(packet)
{
}
