From 3376b82501000692d6dac24b051af738cdaf2737 Mon Sep 17 00:00:00 2001 From: MW Date: Thu, 24 May 2007 12:16:50 +0000 Subject: Some more code refactoring, plus a restructuring of the directories so that the Grid servers can be a separate solution to the region server. --- .../OpenGrid.Framework.Data.SQLite.csproj | 108 +++++++++++++ .../OpenGrid.Framework.Data.SQLite.csproj.user | 12 ++ .../OpenGrid.Framework.Data.SQLite.dll.build | 46 ++++++ .../Properties/AssemblyInfo.cs | 35 +++++ .../SQLiteGridData.cs | 136 ++++++++++++++++ .../SQLiteManager.cs | 172 +++++++++++++++++++++ 6 files changed, 509 insertions(+) create mode 100644 OpenGridServices-Source/OpenGrid.Framework.Data.SQLite/OpenGrid.Framework.Data.SQLite.csproj create mode 100644 OpenGridServices-Source/OpenGrid.Framework.Data.SQLite/OpenGrid.Framework.Data.SQLite.csproj.user create mode 100644 OpenGridServices-Source/OpenGrid.Framework.Data.SQLite/OpenGrid.Framework.Data.SQLite.dll.build create mode 100644 OpenGridServices-Source/OpenGrid.Framework.Data.SQLite/Properties/AssemblyInfo.cs create mode 100644 OpenGridServices-Source/OpenGrid.Framework.Data.SQLite/SQLiteGridData.cs create mode 100644 OpenGridServices-Source/OpenGrid.Framework.Data.SQLite/SQLiteManager.cs (limited to 'OpenGridServices-Source/OpenGrid.Framework.Data.SQLite') diff --git a/OpenGridServices-Source/OpenGrid.Framework.Data.SQLite/OpenGrid.Framework.Data.SQLite.csproj b/OpenGridServices-Source/OpenGrid.Framework.Data.SQLite/OpenGrid.Framework.Data.SQLite.csproj new file mode 100644 index 0000000..ef2ecaa --- /dev/null +++ b/OpenGridServices-Source/OpenGrid.Framework.Data.SQLite/OpenGrid.Framework.Data.SQLite.csproj @@ -0,0 +1,108 @@ + + + Local + 8.0.50727 + 2.0 + {1E3F341A-0000-0000-0000-000000000000} + Debug + AnyCPU + + + + OpenGrid.Framework.Data.SQLite + JScript + Grid + IE50 + false + Library + + OpenGrid.Framework.Data.SQLite + + + + + + False + 285212672 + False + + + TRACE;DEBUG + + True + 4096 + False + ..\bin\ + False + False + False + 4 + + + + False + 285212672 + False + + + TRACE + + False + 4096 + True + ..\bin\ + False + False + False + 4 + + + + + System.dll + False + + + System.Xml.dll + False + + + System.Data.dll + False + + + ..\bin\System.Data.SQLite.dll + False + + + ..\bin\libsecondlife.dll + False + + + + + OpenGrid.Framework.Data + {62CDF671-0000-0000-0000-000000000000} + {FAE04EC0-301F-11D3-BF4B-00C04F79EFBC} + False + + + + + Code + + + Code + + + Code + + + + + + + + + + diff --git a/OpenGridServices-Source/OpenGrid.Framework.Data.SQLite/OpenGrid.Framework.Data.SQLite.csproj.user b/OpenGridServices-Source/OpenGrid.Framework.Data.SQLite/OpenGrid.Framework.Data.SQLite.csproj.user new file mode 100644 index 0000000..d47d65d --- /dev/null +++ b/OpenGridServices-Source/OpenGrid.Framework.Data.SQLite/OpenGrid.Framework.Data.SQLite.csproj.user @@ -0,0 +1,12 @@ + + + Debug + AnyCPU + C:\New Folder\second-life-viewer\opensim-dailys2\opensim15-07\bin\ + 8.0.50727 + ProjectFiles + 0 + + + + diff --git a/OpenGridServices-Source/OpenGrid.Framework.Data.SQLite/OpenGrid.Framework.Data.SQLite.dll.build b/OpenGridServices-Source/OpenGrid.Framework.Data.SQLite/OpenGrid.Framework.Data.SQLite.dll.build new file mode 100644 index 0000000..d9a2369 --- /dev/null +++ b/OpenGridServices-Source/OpenGrid.Framework.Data.SQLite/OpenGrid.Framework.Data.SQLite.dll.build @@ -0,0 +1,46 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/OpenGridServices-Source/OpenGrid.Framework.Data.SQLite/Properties/AssemblyInfo.cs b/OpenGridServices-Source/OpenGrid.Framework.Data.SQLite/Properties/AssemblyInfo.cs new file mode 100644 index 0000000..57c4bae --- /dev/null +++ b/OpenGridServices-Source/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/OpenGridServices-Source/OpenGrid.Framework.Data.SQLite/SQLiteGridData.cs b/OpenGridServices-Source/OpenGrid.Framework.Data.SQLite/SQLiteGridData.cs new file mode 100644 index 0000000..4850f12 --- /dev/null +++ b/OpenGridServices-Source/OpenGrid.Framework.Data.SQLite/SQLiteGridData.cs @@ -0,0 +1,136 @@ +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; + + /// + /// Initialises the Grid Interface + /// + public void Initialise() + { + database = new SQLiteManager("localhost", "db", "user", "password", "false"); + } + + /// + /// Shuts down the grid interface + /// + public void Close() + { + database.Close(); + } + + public string getName() + { + return "SQLite OpenGridData"; + } + + public string getVersion() + { + return "0.1"; + } + + public SimProfileData[] GetProfilesInRange(uint a, uint b, uint c, uint d) + { + return null; + } + + /// + /// Returns a sim profile from it's location + /// + /// Region location handle + /// Sim profile + public SimProfileData GetProfileByHandle(ulong handle) + { + Dictionary param = new Dictionary(); + 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; + } + + /// + /// Returns a sim profile from it's UUID + /// + /// The region UUID + /// The sim profile + public SimProfileData GetProfileByLLUUID(libsecondlife.LLUUID uuid) + { + Dictionary param = new Dictionary(); + 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; + } + } + + /// + /// DEPRECIATED. Attempts to authenticate a region by comparing a shared secret. + /// + /// The UUID of the challenger + /// The attempted regionHandle of the challenger + /// The secret + /// Whether the secret and regionhandle match the database entry for UUID + 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); + } + + /// + /// NOT YET FUNCTIONAL. Provides a cryptographic authentication of a region + /// + /// This requires a security audit. + /// + /// + /// + /// + /// + 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/OpenGridServices-Source/OpenGrid.Framework.Data.SQLite/SQLiteManager.cs b/OpenGridServices-Source/OpenGrid.Framework.Data.SQLite/SQLiteManager.cs new file mode 100644 index 0000000..408a582 --- /dev/null +++ b/OpenGridServices-Source/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; + + /// + /// Initialises and creates a new SQLite connection and maintains it. + /// + /// The SQLite server being connected to + /// The name of the SQLite database being used + /// The username logging into the database + /// The password for the user logging in + /// Whether to use connection pooling or not, can be one of the following: 'yes', 'true', 'no' or 'false', if unsure use 'false'. + 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()); + } + } + + /// + /// Shuts down the database connection + /// + public void Close() + { + dbcon.Close(); + dbcon = null; + } + + /// + /// Runs a query with protection against SQL Injection by using parameterised input. + /// + /// The SQL string - replace any variables such as WHERE x = "y" with WHERE x = @y + /// The parameters - index so that @y is indexed as 'y' + /// A SQLite DB Command + public IDbCommand Query(string sql, Dictionary parameters) + { + SQLiteCommand dbcommand = (SQLiteCommand)dbcon.CreateCommand(); + dbcommand.CommandText = sql; + foreach (KeyValuePair 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 parameters = new Dictionary(); + + 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; + } + } +} -- cgit v1.1