From f2373d71f2efe927fa53be3ef78d7af6bf392ae5 Mon Sep 17 00:00:00 2001
From: Adam Frisby <adam@gwala.net>
Date: Sat, 5 May 2007 23:54:30 +0000
Subject: [PATCH] SQLite support added to grid manager. (Win!)

---
 .../OpenGrid.Framework.Data.SQLite.csproj     | 108 +++++++
 .../Properties/AssemblyInfo.cs                |  35 +++
 .../SQLiteGridData.cs                         | 131 ++++++++
 .../SQLiteManager.cs                          | 172 ++++++++++
 OpenSim.sln                                   | 297 ++++++++----------
 prebuild.xml                                  |  24 ++
 6 files changed, 593 insertions(+), 174 deletions(-)
 create mode 100644 OpenGrid.Framework.Data.SQLite/OpenGrid.Framework.Data.SQLite.csproj
 create mode 100644 OpenGrid.Framework.Data.SQLite/Properties/AssemblyInfo.cs
 create mode 100644 OpenGrid.Framework.Data.SQLite/SQLiteGridData.cs
 create mode 100644 OpenGrid.Framework.Data.SQLite/SQLiteManager.cs

diff --git a/OpenGrid.Framework.Data.SQLite/OpenGrid.Framework.Data.SQLite.csproj b/OpenGrid.Framework.Data.SQLite/OpenGrid.Framework.Data.SQLite.csproj
new file mode 100644
index 0000000000..ef2ecaad49
--- /dev/null
+++ b/OpenGrid.Framework.Data.SQLite/OpenGrid.Framework.Data.SQLite.csproj
@@ -0,0 +1,108 @@
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <ProjectType>Local</ProjectType>
+    <ProductVersion>8.0.50727</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{1E3F341A-0000-0000-0000-000000000000}</ProjectGuid>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ApplicationIcon></ApplicationIcon>
+    <AssemblyKeyContainerName>
+    </AssemblyKeyContainerName>
+    <AssemblyName>OpenGrid.Framework.Data.SQLite</AssemblyName>
+    <DefaultClientScript>JScript</DefaultClientScript>
+    <DefaultHTMLPageLayout>Grid</DefaultHTMLPageLayout>
+    <DefaultTargetSchema>IE50</DefaultTargetSchema>
+    <DelaySign>false</DelaySign>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder></AppDesignerFolder>
+    <RootNamespace>OpenGrid.Framework.Data.SQLite</RootNamespace>
+    <StartupObject></StartupObject>
+    <FileUpgradeFlags>
+    </FileUpgradeFlags>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <AllowUnsafeBlocks>False</AllowUnsafeBlocks>
+    <BaseAddress>285212672</BaseAddress>
+    <CheckForOverflowUnderflow>False</CheckForOverflowUnderflow>
+    <ConfigurationOverrideFile>
+    </ConfigurationOverrideFile>
+    <DefineConstants>TRACE;DEBUG</DefineConstants>
+    <DocumentationFile></DocumentationFile>
+    <DebugSymbols>True</DebugSymbols>
+    <FileAlignment>4096</FileAlignment>
+    <Optimize>False</Optimize>
+    <OutputPath>..\bin\</OutputPath>
+    <RegisterForComInterop>False</RegisterForComInterop>
+    <RemoveIntegerChecks>False</RemoveIntegerChecks>
+    <TreatWarningsAsErrors>False</TreatWarningsAsErrors>
+    <WarningLevel>4</WarningLevel>
+    <NoWarn></NoWarn>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <AllowUnsafeBlocks>False</AllowUnsafeBlocks>
+    <BaseAddress>285212672</BaseAddress>
+    <CheckForOverflowUnderflow>False</CheckForOverflowUnderflow>
+    <ConfigurationOverrideFile>
+    </ConfigurationOverrideFile>
+    <DefineConstants>TRACE</DefineConstants>
+    <DocumentationFile></DocumentationFile>
+    <DebugSymbols>False</DebugSymbols>
+    <FileAlignment>4096</FileAlignment>
+    <Optimize>True</Optimize>
+    <OutputPath>..\bin\</OutputPath>
+    <RegisterForComInterop>False</RegisterForComInterop>
+    <RemoveIntegerChecks>False</RemoveIntegerChecks>
+    <TreatWarningsAsErrors>False</TreatWarningsAsErrors>
+    <WarningLevel>4</WarningLevel>
+    <NoWarn></NoWarn>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" >
+      <HintPath>System.dll</HintPath>
+      <Private>False</Private>
+    </Reference>
+    <Reference Include="System.Xml" >
+      <HintPath>System.Xml.dll</HintPath>
+      <Private>False</Private>
+    </Reference>
+    <Reference Include="System.Data" >
+      <HintPath>System.Data.dll</HintPath>
+      <Private>False</Private>
+    </Reference>
+    <Reference Include="System.Data.SQLite.dll" >
+      <HintPath>..\bin\System.Data.SQLite.dll</HintPath>
+      <Private>False</Private>
+    </Reference>
+    <Reference Include="libsecondlife.dll" >
+      <HintPath>..\bin\libsecondlife.dll</HintPath>
+      <Private>False</Private>
+    </Reference>
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\OpenGrid.Framework.Data\OpenGrid.Framework.Data.csproj">
+      <Name>OpenGrid.Framework.Data</Name>
+      <Project>{62CDF671-0000-0000-0000-000000000000}</Project>
+      <Package>{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</Package>
+			<Private>False</Private>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="SQLiteGridData.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Include="SQLiteManager.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Include="Properties\AssemblyInfo.cs">
+      <SubType>Code</SubType>
+    </Compile>
+  </ItemGroup>
+  <Import Project="$(MSBuildBinPath)\Microsoft.CSHARP.Targets" />
+  <PropertyGroup>
+    <PreBuildEvent>
+    </PreBuildEvent>
+    <PostBuildEvent>
+    </PostBuildEvent>
+  </PropertyGroup>
+</Project>
diff --git a/OpenGrid.Framework.Data.SQLite/Properties/AssemblyInfo.cs b/OpenGrid.Framework.Data.SQLite/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000000..57c4baedbb
--- /dev/null
+++ b/OpenGrid.Framework.Data.SQLite/Properties/AssemblyInfo.cs
@@ -0,0 +1,35 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenGrid.Framework.Data.SQLite")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("OpenGrid.Framework.Data.SQLite")]
+[assembly: AssemblyCopyright("Copyright ©  2007")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("6113d5ce-4547-49f4-9236-0dcc503457b1")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Revision and Build Numbers 
+// by using the '*' as shown below:
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenGrid.Framework.Data.SQLite/SQLiteGridData.cs b/OpenGrid.Framework.Data.SQLite/SQLiteGridData.cs
new file mode 100644
index 0000000000..02e153f722
--- /dev/null
+++ b/OpenGrid.Framework.Data.SQLite/SQLiteGridData.cs
@@ -0,0 +1,131 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using OpenGrid.Framework.Data;
+
+namespace OpenGrid.Framework.Data.SQLite
+{
+    public class SQLiteGridData : IGridData
+    {
+        private SQLiteManager database;
+
+        /// <summary>
+        /// Initialises the Grid Interface
+        /// </summary>
+        public void Initialise()
+        {
+            database = new SQLiteManager("localhost", "db", "user", "password", "false");
+        }
+
+        /// <summary>
+        /// Shuts down the grid interface
+        /// </summary>
+        public void Close()
+        {
+            database.Close();
+        }
+
+        public string getName()
+        {
+            return "SQLite OpenGridData";
+        }
+
+        public string getVersion()
+        {
+            return "0.1";
+        }
+
+        /// <summary>
+        /// Returns a sim profile from it's location
+        /// </summary>
+        /// <param name="handle">Region location handle</param>
+        /// <returns>Sim profile</returns>
+        public SimProfileData GetProfileByHandle(ulong handle)
+        {
+            Dictionary<string, string> param = new Dictionary<string, string>();
+            param["handle"] = handle.ToString();
+
+            System.Data.IDbCommand result = database.Query("SELECT * FROM regions WHERE handle = @handle", param);
+            System.Data.IDataReader reader = result.ExecuteReader();
+
+            SimProfileData row = database.getRow(reader);
+            reader.Close();
+            result.Dispose();
+
+            return row;
+        }
+
+        /// <summary>
+        /// Returns a sim profile from it's UUID
+        /// </summary>
+        /// <param name="uuid">The region UUID</param>
+        /// <returns>The sim profile</returns>
+        public SimProfileData GetProfileByLLUUID(libsecondlife.LLUUID uuid)
+        {
+            Dictionary<string, string> param = new Dictionary<string, string>();
+            param["uuid"] = uuid.ToStringHyphenated();
+
+            System.Data.IDbCommand result = database.Query("SELECT * FROM regions WHERE uuid = @uuid", param);
+            System.Data.IDataReader reader = result.ExecuteReader();
+
+            SimProfileData row = database.getRow(reader);
+            reader.Close();
+            result.Dispose();
+
+            return row;
+        }
+
+        public DataResponse AddProfile(SimProfileData profile)
+        {
+            if (database.insertRow(profile))
+            {
+                return DataResponse.RESPONSE_OK;
+            }
+            else
+            {
+                return DataResponse.RESPONSE_ERROR;
+            }
+        }
+
+        /// <summary>
+        /// DEPRECIATED. Attempts to authenticate a region by comparing a shared secret.
+        /// </summary>
+        /// <param name="uuid">The UUID of the challenger</param>
+        /// <param name="handle">The attempted regionHandle of the challenger</param>
+        /// <param name="authkey">The secret</param>
+        /// <returns>Whether the secret and regionhandle match the database entry for UUID</returns>
+        public bool AuthenticateSim(libsecondlife.LLUUID uuid, ulong handle, string authkey)
+        {
+            bool throwHissyFit = false; // Should be true by 1.0
+
+            if (throwHissyFit)
+                throw new Exception("CRYPTOWEAK AUTHENTICATE: Refusing to authenticate due to replay potential.");
+
+            SimProfileData data = GetProfileByLLUUID(uuid);
+
+            return (handle == data.regionHandle && authkey == data.regionSecret);
+        }
+
+        /// <summary>
+        /// NOT YET FUNCTIONAL. Provides a cryptographic authentication of a region
+        /// </summary>
+        /// <remarks>This requires a security audit.</remarks>
+        /// <param name="uuid"></param>
+        /// <param name="handle"></param>
+        /// <param name="authhash"></param>
+        /// <param name="challenge"></param>
+        /// <returns></returns>
+        public bool AuthenticateSim(libsecondlife.LLUUID uuid, ulong handle, string authhash, string challenge)
+        {
+            System.Security.Cryptography.SHA512Managed HashProvider = new System.Security.Cryptography.SHA512Managed();
+            System.Text.ASCIIEncoding TextProvider = new ASCIIEncoding();
+
+            byte[] stream = TextProvider.GetBytes(uuid.ToStringHyphenated() + ":" + handle.ToString() + ":" + challenge);
+            byte[] hash = HashProvider.ComputeHash(stream);
+
+            return false;
+        }
+    }
+
+
+}
diff --git a/OpenGrid.Framework.Data.SQLite/SQLiteManager.cs b/OpenGrid.Framework.Data.SQLite/SQLiteManager.cs
new file mode 100644
index 0000000000..408a582023
--- /dev/null
+++ b/OpenGrid.Framework.Data.SQLite/SQLiteManager.cs
@@ -0,0 +1,172 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Data;
+
+using System.Data.SQLite;
+
+using OpenGrid.Framework.Data;
+
+namespace OpenGrid.Framework.Data.SQLite
+{
+    class SQLiteManager
+    {
+        IDbConnection dbcon;
+
+        /// <summary>
+        /// Initialises and creates a new SQLite connection and maintains it.
+        /// </summary>
+        /// <param name="hostname">The SQLite server being connected to</param>
+        /// <param name="database">The name of the SQLite database being used</param>
+        /// <param name="username">The username logging into the database</param>
+        /// <param name="password">The password for the user logging in</param>
+        /// <param name="cpooling">Whether to use connection pooling or not, can be one of the following: 'yes', 'true', 'no' or 'false', if unsure use 'false'.</param>
+        public SQLiteManager(string hostname, string database, string username, string password, string cpooling)
+        {
+            try
+            {
+                string connectionString = "URI=file:GridServerSqlite.db;";
+                dbcon = new SQLiteConnection(connectionString);
+
+                dbcon.Open();
+            }
+            catch (Exception e)
+            {
+                throw new Exception("Error initialising SQLite Database: " + e.ToString());
+            }
+        }
+
+        /// <summary>
+        /// Shuts down the database connection
+        /// </summary>
+        public void Close()
+        {
+            dbcon.Close();
+            dbcon = null;
+        }
+
+        /// <summary>
+        /// Runs a query with protection against SQL Injection by using parameterised input.
+        /// </summary>
+        /// <param name="sql">The SQL string - replace any variables such as WHERE x = "y" with WHERE x = @y</param>
+        /// <param name="parameters">The parameters - index so that @y is indexed as 'y'</param>
+        /// <returns>A SQLite DB Command</returns>
+        public IDbCommand Query(string sql, Dictionary<string, string> parameters)
+        {
+            SQLiteCommand dbcommand = (SQLiteCommand)dbcon.CreateCommand();
+            dbcommand.CommandText = sql;
+            foreach (KeyValuePair<string, string> param in parameters)
+            {
+                SQLiteParameter paramx = new SQLiteParameter(param.Key,param.Value);
+                dbcommand.Parameters.Add(paramx);
+            }
+
+            return (IDbCommand)dbcommand;
+        }
+
+        public SimProfileData getRow(IDataReader reader)
+        {
+            SimProfileData retval = new SimProfileData();
+
+            if (reader.Read())
+            {
+                // Region Main
+                retval.regionHandle = (ulong)reader["regionHandle"];
+                retval.regionName = (string)reader["regionName"];
+                retval.UUID = new libsecondlife.LLUUID((string)reader["uuid"]);
+
+                // Secrets
+                retval.regionRecvKey = (string)reader["regionRecvKey"];
+                retval.regionSecret = (string)reader["regionSecret"];
+                retval.regionSendKey = (string)reader["regionSendKey"];
+
+                // Region Server
+                retval.regionDataURI = (string)reader["regionDataURI"];
+                retval.regionOnline = false; // Needs to be pinged before this can be set.
+                retval.serverIP = (string)reader["serverIP"];
+                retval.serverPort = (uint)reader["serverPort"];
+                retval.serverURI = (string)reader["serverURI"];
+
+                // Location
+                retval.regionLocX = (uint)((int)reader["locX"]);
+                retval.regionLocY = (uint)((int)reader["locY"]);
+                retval.regionLocZ = (uint)((int)reader["locZ"]);
+
+                // Neighbours - 0 = No Override
+                retval.regionEastOverrideHandle = (ulong)reader["eastOverrideHandle"];
+                retval.regionWestOverrideHandle = (ulong)reader["westOverrideHandle"];
+                retval.regionSouthOverrideHandle = (ulong)reader["southOverrideHandle"];
+                retval.regionNorthOverrideHandle = (ulong)reader["northOverrideHandle"];
+
+                // Assets
+                retval.regionAssetURI = (string)reader["regionAssetURI"];
+                retval.regionAssetRecvKey = (string)reader["regionAssetRecvKey"];
+                retval.regionAssetSendKey = (string)reader["regionAssetSendKey"];
+
+                // Userserver
+                retval.regionUserURI = (string)reader["regionUserURI"];
+                retval.regionUserRecvKey = (string)reader["regionUserRecvKey"];
+                retval.regionUserSendKey = (string)reader["regionUserSendKey"];
+            }
+            else
+            {
+                throw new Exception("No rows to return");
+            }
+            return retval;
+        }
+
+        public bool insertRow(SimProfileData profile)
+        {
+            string sql = "REPLACE INTO regions VALUES (regionHandle, regionName, uuid, regionRecvKey, regionSecret, regionSendKey, regionDataURI, ";
+            sql += "serverIP, serverPort, serverURI, locX, locY, locZ, eastOverrideHandle, westOverrideHandle, southOverrideHandle, northOverrideHandle, regionAssetURI, regionAssetRecvKey, ";
+            sql += "regionAssetSendKey, regionUserURI, regionUserRecvKey, regionUserSendKey) VALUES ";
+
+            sql += "(@regionHandle, @regionName, @uuid, @regionRecvKey, @regionSecret, @regionSendKey, @regionDataURI, ";
+            sql += "@serverIP, @serverPort, @serverURI, @locX, @locY, @locZ, @eastOverrideHandle, @westOverrideHandle, @southOverrideHandle, @northOverrideHandle, @regionAssetURI, @regionAssetRecvKey, ";
+            sql += "@regionAssetSendKey, @regionUserURI, @regionUserRecvKey, @regionUserSendKey);";
+
+            Dictionary<string, string> parameters = new Dictionary<string, string>();
+
+            parameters["regionHandle"] = profile.regionHandle.ToString();
+            parameters["regionName"] = profile.regionName;
+            parameters["uuid"] = profile.UUID.ToString();
+            parameters["regionRecvKey"] = profile.regionRecvKey;
+            parameters["regionSendKey"] = profile.regionSendKey;
+            parameters["regionDataURI"] = profile.regionDataURI;
+            parameters["serverIP"] = profile.serverIP;
+            parameters["serverPort"] = profile.serverPort.ToString();
+            parameters["serverURI"] = profile.serverURI;
+            parameters["locX"] = profile.regionLocX.ToString();
+            parameters["locY"] = profile.regionLocY.ToString();
+            parameters["locZ"] = profile.regionLocZ.ToString();
+            parameters["eastOverrideHandle"] = profile.regionEastOverrideHandle.ToString();
+            parameters["westOverrideHandle"] = profile.regionWestOverrideHandle.ToString();
+            parameters["northOverrideHandle"] = profile.regionNorthOverrideHandle.ToString();
+            parameters["southOverrideHandle"] = profile.regionSouthOverrideHandle.ToString();
+            parameters["regionAssetURI"] = profile.regionAssetURI;
+            parameters["regionAssetRecvKey"] = profile.regionAssetRecvKey;
+            parameters["regionAssetSendKey"] = profile.regionAssetSendKey;
+            parameters["regionUserURI"] = profile.regionUserURI;
+            parameters["regionUserRecvKey"] = profile.regionUserRecvKey;
+            parameters["regionUserSendKey"] = profile.regionUserSendKey;
+
+            bool returnval = false;
+
+            try
+            {
+                IDbCommand result = Query(sql, parameters);
+
+                if (result.ExecuteNonQuery() == 1)
+                    returnval = true;
+
+                result.Dispose();
+            }
+            catch (Exception e)
+            {
+                return false;
+            }
+
+            return returnval;
+        }
+    }
+}
diff --git a/OpenSim.sln b/OpenSim.sln
index effb6b6564..6788be53fa 100644
--- a/OpenSim.sln
+++ b/OpenSim.sln
@@ -48,6 +48,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "OpenSim.Scripting.EmbeddedJ
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "OpenUser.Config.UserConfigDb4o", "OpenUser.Config\UserConfigDb4o\OpenUser.Config.UserConfigDb4o.csproj", "{7E494328-0000-0000-0000-000000000000}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "OpenGrid.Framework.Data.SQLite", "OpenGrid.Framework.Data.SQLite\OpenGrid.Framework.Data.SQLite.csproj", "{1E3F341A-0000-0000-0000-000000000000}"
+EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "OpenSim.GridInterfaces.Local", "OpenSim.GridInterfaces\Local\OpenSim.GridInterfaces.Local.csproj", "{546099CD-0000-0000-0000-000000000000}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "OpenGridServices.AssetServer", "OpenGridServices.AssetServer\OpenGridServices.AssetServer.csproj", "{0021261B-0000-0000-0000-000000000000}"
@@ -55,178 +57,125 @@ EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "XMLRPC", "XmlRpcCS\XMLRPC.csproj", "{8E81D43C-0000-0000-0000-000000000000}"
 EndProject
 Global
-  GlobalSection(SolutionConfigurationPlatforms) = preSolution
-    Debug|Any CPU = Debug|Any CPU
-    Release|Any CPU = Release|Any CPU
-  EndGlobalSection
-  GlobalSection(ProjectDependencies) = postSolution
-    ({EE9E5D96-0000-0000-0000-000000000000}).6 = ({8ACA2445-0000-0000-0000-000000000000})
-    ({EE9E5D96-0000-0000-0000-000000000000}).7 = ({A7CD0630-0000-0000-0000-000000000000})
-    ({63A05FE9-0000-0000-0000-000000000000}).2 = ({8BE16150-0000-0000-0000-000000000000})
-    ({438A9556-0000-0000-0000-000000000000}).5 = ({8ACA2445-0000-0000-0000-000000000000})
-    ({438A9556-0000-0000-0000-000000000000}).6 = ({A7CD0630-0000-0000-0000-000000000000})
-    ({438A9556-0000-0000-0000-000000000000}).7 = ({8BE16150-0000-0000-0000-000000000000})
-    ({438A9556-0000-0000-0000-000000000000}).8 = ({8BB20F0A-0000-0000-0000-000000000000})
-    ({438A9556-0000-0000-0000-000000000000}).9 = ({632E1BFD-0000-0000-0000-000000000000})
-    ({21BFC8E2-0000-0000-0000-000000000000}).3 = ({8ACA2445-0000-0000-0000-000000000000})
-    ({21BFC8E2-0000-0000-0000-000000000000}).4 = ({A7CD0630-0000-0000-0000-000000000000})
-    ({21BFC8E2-0000-0000-0000-000000000000}).5 = ({8BB20F0A-0000-0000-0000-000000000000})
-    ({21BFC8E2-0000-0000-0000-000000000000}).6 = ({62CDF671-0000-0000-0000-000000000000})
-    ({21BFC8E2-0000-0000-0000-000000000000}).9 = ({8E81D43C-0000-0000-0000-000000000000})
-    ({8BE16150-0000-0000-0000-000000000000}).3 = ({8ACA2445-0000-0000-0000-000000000000})
-    ({8BE16150-0000-0000-0000-000000000000}).4 = ({A7CD0630-0000-0000-0000-000000000000})
-    ({0F3C3AC1-0000-0000-0000-000000000000}).3 = ({62CDF671-0000-0000-0000-000000000000})
-    ({E88EF749-0000-0000-0000-000000000000}).2 = ({8ACA2445-0000-0000-0000-000000000000})
-    ({66591469-0000-0000-0000-000000000000}).3 = ({8ACA2445-0000-0000-0000-000000000000})
-    ({66591469-0000-0000-0000-000000000000}).4 = ({A7CD0630-0000-0000-0000-000000000000})
-    ({66591469-0000-0000-0000-000000000000}).5 = ({8BB20F0A-0000-0000-0000-000000000000})
-    ({66591469-0000-0000-0000-000000000000}).8 = ({8E81D43C-0000-0000-0000-000000000000})
-    ({4F874463-0000-0000-0000-000000000000}).2 = ({8BE16150-0000-0000-0000-000000000000})
-    ({8BB20F0A-0000-0000-0000-000000000000}).2 = ({8ACA2445-0000-0000-0000-000000000000})
-    ({8BB20F0A-0000-0000-0000-000000000000}).3 = ({A7CD0630-0000-0000-0000-000000000000})
-    ({8BB20F0A-0000-0000-0000-000000000000}).5 = ({8E81D43C-0000-0000-0000-000000000000})
-    ({B0027747-0000-0000-0000-000000000000}).5 = ({8ACA2445-0000-0000-0000-000000000000})
-    ({B0027747-0000-0000-0000-000000000000}).6 = ({A7CD0630-0000-0000-0000-000000000000})
-    ({988F0AC4-0000-0000-0000-000000000000}).3 = ({8BE16150-0000-0000-0000-000000000000})
-    ({0A563AC1-0000-0000-0000-000000000000}).3 = ({62CDF671-0000-0000-0000-000000000000})
-    ({8ACA2445-0000-0000-0000-000000000000}).4 = ({8E81D43C-0000-0000-0000-000000000000})
-    ({B55C0B5D-0000-0000-0000-000000000000}).3 = ({8ACA2445-0000-0000-0000-000000000000})
-    ({B55C0B5D-0000-0000-0000-000000000000}).4 = ({A7CD0630-0000-0000-0000-000000000000})
-    ({B55C0B5D-0000-0000-0000-000000000000}).5 = ({8E81D43C-0000-0000-0000-000000000000})
-    ({632E1BFD-0000-0000-0000-000000000000}).5 = ({2270B8FE-0000-0000-0000-000000000000})
-    ({632E1BFD-0000-0000-0000-000000000000}).6 = ({8ACA2445-0000-0000-0000-000000000000})
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+		{8E81D43C-0000-0000-0000-000000000000}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8E81D43C-0000-0000-0000-000000000000}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8E81D43C-0000-0000-0000-000000000000}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
 EndGlobal
diff --git a/prebuild.xml b/prebuild.xml
index 3bfcb62154..6dfed939a8 100644
--- a/prebuild.xml
+++ b/prebuild.xml
@@ -343,6 +343,30 @@
       </Files>
     </Project>
 
+    <Project name="OpenGrid.Framework.Data.SQLite" path="OpenGrid.Framework.Data.SQLite" type="Library">
+      <Configuration name="Debug">
+        <Options>
+          <OutputPath>../bin/</OutputPath>
+        </Options>
+      </Configuration>
+      <Configuration name="Release">
+        <Options>
+          <OutputPath>../bin/</OutputPath>
+        </Options>
+      </Configuration>
+
+      <ReferencePath>../bin/</ReferencePath>
+      <Reference name="System" localCopy="false"/>
+      <Reference name="System.Xml"/>
+      <Reference name="System.Data"/>
+      <Reference name="System.Data.SQLite.dll"/>
+      <Reference name="OpenGrid.Framework.Data"/>
+      <Reference name="libsecondlife.dll"/>
+      <Files>
+        <Match pattern="*.cs" recurse="true"/>
+      </Files>
+    </Project>
+
     <!-- OGS projects -->    
     
     <Project name="OpenGridServices.GridServer" path="OpenGridServices.GridServer" type="Exe">