Beispiel #1
0
        /// <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>
        /// Create NTTransSetQuota request for client to set quota on 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 = "fileId">the valid file id to operation on, response by server. </param>
        /// <param name = "nextEntryOffset">
        /// An offset to the start of the subsequent entry from the start of this entry, or 0 for the final entry. 
        /// </param>
        /// <param name = "changeTime">This value MUST be the time the quota was last changed, in TIME format. </param>
        /// <param name = "quotaUsed">
        /// The amount of quota, in bytes, used by this user. This field is formatted as a LARGE_INTEGER, as specified 
        ///  in [CIFS] section 2.4.2. 
        /// </param>
        /// <param name = "quotaThreshold">
        /// The quota warning limit, in bytes, for this user. This field is formatted as a LARGE_INTEGER, as specified 
        ///  in [CIFS] section 2.4.2. 
        /// </param>
        /// <param name = "quotaLimit">
        /// The quota limit, in bytes, for this user. This field is formatted as a LARGE_INTEGER, as specified in  
        /// [CIFS] section 2.4.2. 
        /// </param>
        /// <param name = "sid">
        /// The security identifier of this user. For details, see [MS-DTYP] section 2.4.2. Note that [CIFS] sections  
        /// 4.3.4, 4.3.4.7, 4.3.5, and 4.3.5.6 use Sid as the field name for a search handle. In [XOPEN-SMB], the  
        /// search handle field is called a findfirst_dirhandle or findnext_dirhandle. These are better field names 
        /// for a search handle. this param can not be null.
        /// </param>
        /// <returns>a nt transaction set quota request packet </returns>
        /// <exception cref="ArgumentNullException">sid can not be null.</exception>
        private SmbNtTransSetQuotaRequestPacket CreateNTTransSetQuotaRequest(
            ushort messageId,
            ushort sessionUid,
            ushort treeId,
            SmbHeader_Flags_Values flags,
            SmbHeader_Flags2_Values flags2,
            ushort fileId,
            uint nextEntryOffset,
            ulong changeTime,
            ulong quotaUsed,
            ulong quotaThreshold,
            ulong quotaLimit,
            byte[] sid)
        {
            if (sid == null)
            {
                throw new ArgumentNullException("sid");
            }

            SmbNtTransSetQuotaRequestPacket packet = new SmbNtTransSetQuotaRequestPacket();
            packet.SmbHeader = CifsMessageUtils.CreateSmbHeader(SmbCommand.SMB_COM_NT_TRANSACT,
                messageId, sessionUid, treeId, (SmbFlags)flags, (SmbFlags2)flags2);

            // Set Smb_Parameters
            SMB_COM_NT_TRANSACT_Request_SMB_Parameters smbParameters =
                new SMB_COM_NT_TRANSACT_Request_SMB_Parameters();
            smbParameters.MaxSetupCount = this.capability.MaxSetupCount;
            smbParameters.MaxParameterCount = this.capability.MaxParameterCount;
            smbParameters.MaxDataCount = this.capability.MaxDataCount;
            smbParameters.SetupCount = 0; // the correct count in word of the Setup is always 0.
            smbParameters.Function = (NtTransSubCommand)SmbNtTransSubCommand.NT_TRANSACT_SET_QUOTA;
            smbParameters.Setup = new ushort[0];
            smbParameters.WordCount = (byte)(CifsMessageUtils.GetSize<SMB_COM_NT_TRANSACT_Request_SMB_Parameters>(
                smbParameters) / SmbCapability.NUM_BYTES_OF_WORD);

            // Set Smb_Data
            SMB_COM_NT_TRANSACT_Request_SMB_Data smbData = new SMB_COM_NT_TRANSACT_Request_SMB_Data();

            // Set Nt Transaction Parameters
            NT_TRANSACT_SET_QUOTA_Request_NT_Trans_Parameters
                ntTransParameters = new NT_TRANSACT_SET_QUOTA_Request_NT_Trans_Parameters();
            ntTransParameters.Fid = fileId;

            // Set Nt Transaction Data
            NT_TRANSACT_SET_QUOTA_Request_NT_Trans_Data
                ntTransData = new NT_TRANSACT_SET_QUOTA_Request_NT_Trans_Data();
            ntTransData.NextEntryOffset = nextEntryOffset;
            ntTransData.SidLength = (uint)sid.Length;
            ntTransData.ChangeTime = changeTime;
            ntTransData.QuotaUsed = quotaUsed;
            ntTransData.QuotaThreshold = quotaThreshold;
            ntTransData.QuotaLimit = quotaLimit;
            ntTransData.Sid = sid;

            packet.SmbParameters = smbParameters;
            packet.SmbData = smbData;
            packet.NtTransParameters = ntTransParameters;
            packet.NtTransData = ntTransData;
            packet.UpdateCountAndOffset();

            return packet;
        }
        /// <summary>
        /// NTTrans set quota request additional.
        /// </summary>
        /// <param name="messageId">Message ID used to identify the message.</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="fid">The file identifier.</param>
        /// <param name="isSigned">
        /// Indicate whether the SUT has message signing enabled or required.
        /// </param>
        /// <param name="requestPara">NTTrans set quota request parameter.</param>
        public void NtTransSetQuotaRequestAdditional(
            int messageId,
            int sessionId,
            int treeId,
            int fid,
            bool isSigned,
            NtTransSetQuotaRequestParameter requestPara)
        {
            #region Create Packet

            SmbNtTransSetQuotaRequestPacket smbPacket = new SmbNtTransSetQuotaRequestPacket();

            ushort uid = (ushort)this.uId[(uint)sessionId];
            ushort fileId = (ushort)this.fId[(uint)fid];
            string sid = Site.Properties["SutLoginAdminUserFullPathName"];
            byte[] sidByte = this.GetSid(sid);
            uint nextEntryOffset = uint.MinValue;
            ulong quotaUsed = ulong.MinValue;
            ulong changeTime = ulong.MinValue;
            quotaUsed++;

            smbPacket = this.smbClientStack.CreateNTTransSetQuotaRequest(
                fileId,
                nextEntryOffset,
                changeTime,
                (ulong)quotaUsed,
                this.quotaThreshold,
                this.quotalimit,
                sidByte);

            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);
            }

            bool isVaildFileId = true;
            if (requestPara == NtTransSetQuotaRequestParameter.FileIdErrror)
            {
                isVaildFileId = false;
            }

            if (!isVaildFileId)
            {
                NT_TRANSACT_SET_QUOTA_Request_NT_Trans_Parameters setQuotaParameters = smbPacket.NtTransParameters;
                setQuotaParameters.Fid = ushort.MaxValue;
                smbPacket.NtTransParameters = setQuotaParameters;
            }

            if ((requestPara == NtTransSetQuotaRequestParameter.AccessDenied))
            {
                NT_TRANSACT_SET_QUOTA_Request_NT_Trans_Data setQuotaData = smbPacket.NtTransData;
                setQuotaData.QuotaLimit = ulong.MaxValue;
                smbPacket.NtTransData = setQuotaData;
            }

            bool isVaildQuotaInfo = true;
            if (requestPara == NtTransSetQuotaRequestParameter.QuotaInfoError)
            {
                isVaildQuotaInfo = false;
            }

            if (!isVaildQuotaInfo)
            {
                NT_TRANSACT_SET_QUOTA_Request_NT_Trans_Data setQuotaData = smbPacket.NtTransData;
                setQuotaData.QuotaLimit = ulong.MaxValue;
                setQuotaData.QuotaThreshold = ulong.MaxValue;
                setQuotaData.QuotaUsed = ulong.MaxValue;
                setQuotaData.NextEntryOffset = uint.MaxValue;
                setQuotaData.ChangeTime = ulong.MaxValue;
                smbPacket.NtTransData = setQuotaData;
            }

            #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;
                //f temp code (How To Trigger InvalidParameter TDQ)
                if (!isVaildQuotaInfo &&
                    !bool.Parse(Site.Properties["IsTDQ33005Fixed"]))
                {
                    this.ErrorNtTransSetQuotaResponseAdditional(
                        smbErrorHeader.Mid + this.addMidMark,
                        MessageStatus.InvalidParameter);
                }
                //Workaround temp code (FILEID ERROR TDI)
                else if ((requestPara == NtTransSetQuotaRequestParameter.FileIdErrror) &&
                    !bool.Parse(Site.Properties["IsTDI33008Fixed"]))
                {
                    this.ErrorNtTransSetQuotaResponseAdditional(
                        smbErrorHeader.Mid + this.addMidMark,
                        MessageStatus.StatusInvalidHandle);
                }
                else
                {
                    this.ErrorNtTransSetQuotaResponseAdditional(
                        smbErrorHeader.Mid + this.addMidMark,
                        (MessageStatus)smbErrorHeader.Status);
                }
            }
            else
            {
                SmbNtTransSetQuotaResponsePacket smbNtTransSetQuotaPacket
                    = response as SmbNtTransSetQuotaResponsePacket;
                NamespaceCifs.SmbHeader ntTransSetQuotaResponseHeader = smbNtTransSetQuotaPacket.SmbHeader;

                VerifyMessageSyntaxNtTransactSetQuotaRequest(
                    smbNtTransSetQuotaPacket,
                    ntTransSetQuotaResponseHeader.Status);

                //Workaround temp code (Expected AccessDenied, actually Success)
                if ((requestPara == NtTransSetQuotaRequestParameter.AccessDenied) &&
                    !bool.Parse(Site.Properties["IsTDI50461Fixed"]))
                {
                    this.ErrorNtTransSetQuotaResponseAdditional(
                        ntTransSetQuotaResponseHeader.Mid + this.addMidMark,
                        MessageStatus.AccessDenied);
                }
                else
                {
                    this.NtTransSetQuotaResponseAdditional(
                        ntTransSetQuotaResponseHeader.Mid + this.addMidMark,
                        this.QueryUidTable(smbPacketResponse),
                        this.QueryTidTable(smbPacketResponse),
                        (smbPacketResponse).IsSignRequired,
                        (MessageStatus)ntTransSetQuotaResponseHeader.Status);
                }
            }

            #endregion
        }
        /// <summary>
        /// NT_TRANSACT_SET_QUOTA Client 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="fid">The file identifier.</param>
        /// <param name="isSigned">
        /// Indicate whether the SUT has message signing enabled or required.
        /// </param>
        /// <param name="quotaInfo">The amount of quota, in bytes, used by this user.</param>
        public void NtTransSetQuotaRequest(
            int messageId,
            int sessionId,
            int treeId,
            int fid,
            bool isSigned,
            int quotaUsed)
        {
            #region Create Packet

            SmbNtTransSetQuotaRequestPacket smbPacket = new SmbNtTransSetQuotaRequestPacket();

            ushort uid = (ushort)this.uId[(uint)sessionId];
            ushort fileId = (ushort)this.fId[(uint)fid];
            string sid = Site.Properties["SutLoginAdminUserFullPathName"];
            byte[] sidByte = this.GetSid(sid);
            uint nextEntryOffset = uint.MinValue;
            ulong changeTime = uint.MinValue;

            smbPacket = this.smbClientStack.CreateNTTransSetQuotaRequest(
                fileId,
                nextEntryOffset,
                changeTime,
                (ulong)quotaUsed,
                this.quotaThreshold,
                this.quotalimit,
                sidByte);

            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
            {
                SmbNtTransSetQuotaResponsePacket smbNtTransSetQuotaPacket
                    = response as SmbNtTransSetQuotaResponsePacket;
                NamespaceCifs.SmbHeader ntTransSetQuotaResponseHeader = smbNtTransSetQuotaPacket.SmbHeader;

                VerifyMessageSyntaxNtTransactSetQuotaRequest(
                    smbNtTransSetQuotaPacket,
                    ntTransSetQuotaResponseHeader.Status);

                this.NtTransSetQuotaResponse(
                    ntTransSetQuotaResponseHeader.Mid + this.addMidMark,
                    this.QueryUidTable(smbPacketResponse),
                    this.QueryTidTable(smbPacketResponse),
                    (smbPacketResponse).IsSignRequired,
                    (MessageStatus)ntTransSetQuotaResponseHeader.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 SmbNtTransSetQuotaRequestPacket(SmbNtTransSetQuotaRequestPacket packet)
     : base(packet)
 {
 }
 /// <summary>
 /// Deep copy constructor. 
 /// </summary>
 public SmbNtTransSetQuotaRequestPacket(SmbNtTransSetQuotaRequestPacket packet)
     : base(packet)
 {
 }