'socket' Visual Program Using Ms Sql Through Port 80
Aug 29, 2007
hi,
im an honours student from australia who is investigating the susceptability of medical application suites that use ms sql to sql injection.
this software is written in c/java (i think).
my supervisor advised me i could experiment socketing/porting the software through port 80 somehow so that i may communicate with the database.
can any one give me any info on software/techniques if there are any out there?
thanks in advance.
lee
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Mar 24, 2008
I have coded a stored procedure to return nearly all of the columns of a single record selected by using a unique key value. The record is in an SQL database, not within an in-memory DataSet. All of the parameters that I wish to have returned to my program are defined as OUTPUT; the two key values are defaulted to INPUT, as there is no need to return them to the calling program. I also have defined the direction of these parameters in the calling SQLDataAdapter function. However, when I run this, the values returned are either the current date for my DateTime parameters, Nothing for my Char parameters or 0's for my integer parameters.
When I try testing the sproc alone, by using the "Step Into Stored Procedure" action in Visual Studio, I get a message in the Debug Output window indicating that parameter @TktClassID was expected and not supplied. This is an OUTPUT parameter, which makes me question why I should be providing any sort of value for it within my VB code. Following are the function definition from my SQLDataAdapter class that calls my sproc, and the sproc itself. I appreciate any help that anyone can provide.
**FUNCTION DEFINITION FROM SQLDataAdapter Class
Public Function Fetch(ByVal ticket As Ticket) As Ticket
Dim connbuilder As New System.Data.SqlClient.SqlConnectionStringBuilder
connbuilder("Data Source") = "ITS-KCGV7VZSQLEXPRESS"
connbuilder("Integrated Security") = "True"
connbuilder("Initial Catalog") = "ITSHelpDesk"
Using conn As New System.Data.SqlClient.SqlConnection(connbuilder.ConnectionString)
Using comm As New System.Data.SqlClient.SqlCommand("dbo.TicketFetch", conn)
conn.Open()
comm.CommandType = CommandType.StoredProcedure
Dim parm As System.Data.SqlClient.SqlParameter
'Add Input parameters (i.e. Key values)
'Add @TicketYear parameter
parm = comm.Parameters.Add("@TicketYear", SqlDbType.SmallInt)
parm.Value = DBNull.Value
parm.Direction = ParameterDirection.Input
'Add @TicketID parameter
parm = comm.Parameters.Add("@TicketID", SqlDbType.Int)
parm.Value = DBNull.Value
parm.Direction = ParameterDirection.Input
'Add Output parameters
'Add @TktClassID parameter
parm = comm.Parameters.Add("@TktClassID", SqlDbType.SmallInt)
parm.Direction = ParameterDirection.Output
parm.SourceColumn = ticket.TktClassID
'Add @TktRequestTypeID parameter
parm = comm.Parameters.Add("@TktRequestTypeID", SqlDbType.SmallInt)
parm.Direction = ParameterDirection.Output
parm.SourceColumn = ticket.TktRequestTypeID
'Add @DateOpened parameter
parm = comm.Parameters.Add("@DateOpened", SqlDbType.DateTime)
parm.Direction = ParameterDirection.Output
parm.SourceColumn = ticket.DateOpened
'Add @DateClosed parameter
parm = comm.Parameters.Add("@DateClosed", SqlDbType.DateTime)
parm.Direction = ParameterDirection.Output
parm.SourceColumn = ticket.DateClosed
'Add @DateLastAssigned parameter
parm = comm.Parameters.Add("@DateLastAssigned", SqlDbType.DateTime)
parm.Direction = ParameterDirection.Output
parm.SourceColumn = ticket.DateLastAssigned
'Add @DateLastStatusChange parameter
parm = comm.Parameters.Add("@DateLastStatusChange", SqlDbType.DateTime)
parm.Direction = ParameterDirection.Output
parm.SourceColumn = ticket.DateLastStatusChange
'Add @TktStatus parameter
parm = comm.Parameters.Add("@TktStatusID", SqlDbType.SmallInt)
parm.Direction = ParameterDirection.Output
parm.SourceColumn = ticket.TktStatusID
'Add @DescrRequest parameter
parm = comm.Parameters.Add("@DescrRequest", SqlDbType.VarChar)
parm.Direction = ParameterDirection.Output
parm.SourceColumn = ticket.DescrRequest
'Add @DescrResolution parameter
parm = comm.Parameters.Add("@DescrResolution", SqlDbType.VarChar)
parm.Direction = ParameterDirection.Output
parm.SourceColumn = ticket.DescrResolution
parm.Value = " " 'Handle bug?
'Add @OpenStatus parameter
parm = comm.Parameters.Add("@OpenStatus", SqlDbType.Bit)
parm.Direction = ParameterDirection.Output
parm.SourceColumn = ticket.OpenStatus
'Add @UserLastUpdate parameter
parm = comm.Parameters.Add("@UserLastUpdate", SqlDbType.Char)
parm.Direction = ParameterDirection.Output
parm.SourceColumn = ticket.UserLastUpdate
'Add @DateLastUpdate parameter
parm = comm.Parameters.Add("@DateLastUpdate", SqlDbType.DateTime)
parm.Direction = ParameterDirection.Output
parm.SourceColumn = ticket.DateLastUpdate
comm.ExecuteNonQuery()
End Using
End Using
Return ticket
End Function
**STORED PROCEDURE DEFINITION
USE [ITSHelpDesk]
GO
/****** Object: StoredProcedure [dbo].[TicketFetch] Script Date: 03/24/2008 08:40:53 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author: Tim Peters
-- Create date: 3/17/2008
-- Description: Fetch Ticket from Ticket table
-- =============================================
ALTER PROCEDURE [dbo].[TicketFetch]
-- Add the parameters for the stored procedure here
@TicketYear smallint = 0,
@TicketID int = 0,
@TktClassID smallint = NULL OUTPUT,
@TktRequestTypeID smallint = NULL OUTPUT,
@DateOpened datetime = NULL OUTPUT,
@DateClosed datetime = NULL OUTPUT,
@DateLastAssigned datetime = NULL OUTPUT,
@DateLastStatusChange datetime = NULL OUTPUT,
@TktStatusID smallint = NULL OUTPUT,
@DescrRequest varchar(500) = NULL OUTPUT,
@DescrResolution varchar(500) = NULL OUTPUT,
@OpenStatus bit = NULL OUTPUT,
@UserLastUpdate char(10) = NULL OUTPUT,
@DateLastUpdate datetime = NULL OUTPUT
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON;
-- Insert statements for procedure here
SELECT
@TktClassID = [TktClassID],
@TktRequestTypeID = [TktRequestTypeID],
@DateOpened = [DateOpened],
@DateClosed = [DateClosed],
@DateLastAssigned = [DateLastAssigned],
@DateLastStatusChange = [DateLastStatusChange],
@TktStatusID = [TktStatusID],
@DescrRequest = [DescrRequest],
@DescrResolution = [DescrResolution],
@OpenStatus = [OpenStatus],
@UserLastUpdate = [UserLastUpdate],
@DateLastUpdate = [DateLastUpdate]
FROM [dbo].[Ticket]
WHERE [TicketYear] = @TicketYear AND [TicketID] = @TicketID
END
RETURN
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Apr 29, 2008
I am trying to send a variable selected by the user and have all of the results that match that selection show in a datagridview. I tried using this query but it gives me not result.
//code
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//code
date1 is being set by a datetimepicker
I am getting no results when I run the program
I have tried out every different combination of ways of coding it i can think of
if anyone can help it would be greatly appriciated.
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Feb 21, 2008
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Hello,Would it be possible to open a socket connection and send few data based on an insert TRIGGER?My client would basically like to send the ID of a product via socket connection when a new product is inserted into the SQL database.Thanks for your helpArnold
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Jun 18, 2007
Hi!
I am developing an integration solution for MS CRM.
The basic idea is to have a CLR stored procedure that draws data from a SQL database, transforms the data, and then adds it to MS CRM via the webservice.
When executing the stored proc, it randomly fails (although at approximately the same time, everytime).
This is the error message:
Msg 6522, Level 16, State 1, Procedure add_CCU_information, Line 0
A .NET Framework error occurred during execution of user defined routine or aggregate 'add_CCU_information':
System.Net.WebException: Unable to connect to the remote server ---> System.Net.Sockets.SocketException: Only one usage of each socket address (protocol/network address/port) is normally permitted
System.Net.Sockets.SocketException:
at System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress)
at System.Net.Sockets.Socket.InternalConnect(EndPoint remoteEP)
at System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Int32 timeout, Exception& exception)
System.Net.WebException:
at System.Web.Services.Protocols.WebClientProtocol.GetWebResponse(WebRequest request)
at System.Web.Services.Protocols.HttpWebClientProtocol.GetWebResponse(WebRequest request)
at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters)
at CRM_Integration.CRM_Service.CrmService.Execute(Request Request)
at StoredProcedures.add_CCU_information()
If someone could please give some advice, I would really appreciate it.
Regards,
Du Toit
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Jul 14, 2006
Hi Guys,
Can anyone help me with this error
An OLE DB error has occurred. Error code: 0x80004005.
An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80004005 Description: "Protocol error in TDS stream".
An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80004005 Description: "Protocol error in TDS stream".
An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80004005 Description: "Protocol error in TDS stream".
An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80004005 Description: "Communication link failure".
An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80004005 Description: "TCP Provider: An operation on a socket could not be performed because the system lacked sufficient buffer space or because a queue
was full.
I have three packages running in parallel. This package download data from different databases from ServerA into ServerB.
At some point one of the package is getting the error above at random time.
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Jul 18, 2006
Hi Guys,
Can anyone help me with this error
An OLE DB error has occurred. Error code: 0x80004005.
An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80004005 Description: "Protocol error in TDS stream".
An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80004005 Description: "Protocol error in TDS stream".
An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80004005 Description: "Protocol error in TDS stream".
An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80004005 Description: "Communication link failure".
An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80004005 Description: "TCP Provider: An operation on a socket could not be performed because the system lacked sufficient buffer space or because a queue
was full.
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Nov 20, 2006
My apologies...I wasn't for sure where to post an error like this...
Over the last 2 months I have gotten this SQL Server error (twice). All existing processes will continue to work, however no new processes can be created and users cannot connect to the server. This is the exact text of the message in the SQL Server error log.
Operating system error 10038: An operation was attempted on something that is not a socket...
Error: 17059, Severity: 18, State: 0
Error accepting connection request via Net-Library 'SSNETLIB'. Execution continuing.
Error: 17882, Severity: 18, State:
While we can typically just stop SQL Server Service and restart the services...I have found it is best to restart the machine during non-production times to take care of any 'residual' effects of this error.
The SQL Server 2000 SP4 box with Windows 2003 Standard SP1 is well maintained by our I.T. team and it typically will run 4 or 5 months without a reboot.
Thank you...
...cordell...
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Jan 6, 2008
Re: Possible Vista-only security issue opening a TCP connection to SQL2005
Please help. I have a problem that appears to be rare. I'm testing the culmination of a year's work and the error I'm getting is at the most basic level (the SQL connection) while everything else so far is working as coded.
My client is Windows Vista, apparently no firewall (I say apparently as in recent years MS have put more and more facades over the actuality of the operating systems), my server is Windows 2003 Server b3790 SP2 with SQL 2005 Standard 1399.06, again no firewall.
PortQuery 2.0 reckons that the server is listening on port 1433, too, so it doesn't seem like a firewall issue.
Nothing reported in either Event Viewers.
Here's the stack dump:
Unhandled Exception: System.Data.SqlClient.SqlException: An error has occurred while establishing a connection to the server. When connecting to
SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider:
TCP Provider, error: 0 - An attempt was made to access a socket in a way forbidden by its access permissions.)
at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj)
at System.Data.SqlClient.TdsParser.Connect(ServerInfo serverInfo, SqlInternalConnectionTds connHandler, Boolean ignoreSniOpenTimeout, Int64 timerExpire, Boolean encrypt, Boolean trustServerCert, Boolean integratedSecurity, SqlConnection owningObject)
at System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin(ServerInfo serverInfo, String newPassword, Boolean ignoreSniOpenTimeout, Int64 timerExpire, SqlConnection owningObject)
at System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(String host, String newPassword, Boolean redirectedUserInstance, SqlConnection owningObject, SqlConnectionString connectionOptions, Int64 timerStart)
at System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance)
at System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance)
at System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection)
at System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options)
at System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject)
at System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject)
at System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject)
at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection)
at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory)
at System.Data.SqlClient.SqlConnection.Open()
at Robot.Data.Support.ExecuteStoredProcReader(String connectionString, String procName, IDictionary`2 parameters) in P:Visual Studio 2005ProjectsRobotRobot.DataSupport.cs:line 44
at Robot.Data.Analytics.FetchableCollection.ExecuteByIYLT(String criterion) in P:Visual Studio 2005ProjectsRobotRobot.Data.AnalyticsFetchableCollection.cs:line 78
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at Robot.Data.Analytics.FetchableCollection.Fetch(String criterion) in P:Visual Studio 2005ProjectsRobotRobot.Data.AnalyticsFetchableCollection.cs:line 41
at Robot.Data.Analytics.AnalyticsDalc.Prefetch(String criterion, AnalysisTypeEnum analysisType) in P:Visual Studio 2005ProjectsRobotRobot.Data.AnalyticsAnalyticsDalc.cs:line 167
at Robot.Data.Analytics.AnalyticsDalc.FillRankedCollection(RankedCollection& emptyRc) in P:Visual Studio 2005ProjectsRobotRobot.Data.AnalyticsAnalyticsDalc.cs:line 115
at TestHarness.Program.Main(String[] args) in P:Visual Studio 2005ProjectsRobotTestHarnessProgram.cs:line 35
And here's the connection string, which is built using the SqlConnectionStringBuilder:
"Data Source=192.168.2.2;
Initial Catalog=Research;
Integrated Security=False;
Persist Security Info=False;
User ID=usr_research_dalc_www02;
Password=usr_research_dalc_www02;
Pooling=True;
MultipleActiveResultSets=True;
Network Library=dbmssocn;
Application Name="Analytics Data Access Layer""
I have tried an old project which used to connect to the same server using a more basic connection string (it was a project which populated my Research db with fake data) and it also fails. When I ran this project successfully I'm pretty sure it was on an XP client.
I have also ran my TestHarness .exe on another client (WinXP) and it appears to pass this point and raises an exception that I believe is caused at a later point - so it looks like a Vista client issue.
Thanks in advance for your help,
Luke
P.S. Some losely related thoughts; the MSDN forum system still logs me out on Vista when I try to submit a thread, please sort this out! You can't expect your customers to run around deleting cookies. Also, when will you finally deprecate the default Named Pipes!? And finally, having that "does not allow remote connections" error spewed out with all connection errors is a really bad design choice, in my opinion.
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can i get this...
if i don't write the @filename=....
only then its giving the output..but i want to store it in the
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================================
declare
@v datetime ,
@filename varchar
select @v=getdate()
select @filename='XAPIALTMKT'
+CONVERT(varchar, @v, 112)
+SUBSTRING(CONVERT(varchar, @v, 108), 1, 2)
+SUBSTRING(CONVERT(varchar, @v, 108), 4, 2)
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================================================
thanks,
Harish
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Jul 23, 2005
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Spootnicks
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Install Microsoft SQL Server 2005 Express Edition with Advanced Services
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May 14, 2008
I've have following table,
tblHIT - this table will reveive record every minutes
Date | Time | Main_ID | Hit
------------------------------------
3/1/2006 | 100 | 200 | 8700
...
...
...
4/14/2008 | 100 | 200 | 4500
4/14/2008 | 100 | 201 | 8700
4/14/2008 | 200 | 200 | 3500
4/14/2008 | 300 | 201 | 7700
...
...
I've also 1 job in SQL Server Agent will execute STORED PROCEDURE and will filter 7 days record before from current date and insert it into tblHIT_7days. tblHIT_7days shown as follow
tblHIT_7days
Date | Time | Main_ID | Hit
------------------------------------
3/7/2008 | 100 | 200 | 8700
...
...
...
4/13/2008 | 100 | 200 | 4500
4/13/2008 | 100 | 201 | 8700
4/13/2008 | 200 | 200 | 3500
4/13/2008 | 300 | 201 | 7700
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Oct 12, 2007
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Regards!
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Apr 15, 2008
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Jun 7, 2000
Ok,
The Scenario is as follows:
24/7 Production Call Centre server running NT4.0 and SQL 6.5 with all the latest service packs.
SQL mail fails(with dull regularity) and the SQL server services stop.
When the SQL server Services are restarted an error message appears stating that Port 1433 is in use after which nobody can connect via TCP/IP. Obviously the port believes the previous SQL session is still running, and won't release the port to the "New Application requesting it".
On a unix system you can force a port reset so you don't need to shutdown and restart the box. Can you do this from either SQL or NT?
Any solutions would be greatly appreciated the DBA's are 100 Miles from the Servers, so restarts are reliant on other people!
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Jan 31, 2003
Is there any way that I can avoid using 1433,1434 port on the clustered servers?
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(Its a Quassi active/active server)
I want to change all the sql server ports to other than 1433 and 1434.
Should I change in the registry
Localmachine-software-microsoft-mssqlserver-client-supersocketnetlib-tcp
or
Localmachine-software-microsoft-mssqlserver-mssqlserver-supersocketnetlib-tcpport
or
anywhere else?
Any suggestions are always welcome
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Does anyone have an idea on why when using IP with port 1433 that on the SQL 2000 Server a bind failure happens on port 1433 and are not able to get to the SQL using IP but you can use Named Pipes.
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Apr 13, 2006
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Feb 2, 2004
Did a search on port 1433 but nothing came up in the search.
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Jun 2, 2008
Hi Gurus,
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5)On that opened IP Address TAB
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Thanks,
ServerTeam
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Aug 23, 2007
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