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authorAdam Frisby2007-05-05 23:54:30 +0000
committerAdam Frisby2007-05-05 23:54:30 +0000
commitf2373d71f2efe927fa53be3ef78d7af6bf392ae5 (patch)
treea4819f2b57b7ffd2bd3967d2d474ad990d0c4b2c /OpenGrid.Framework.Data.SQLite
parentFixed issue with prebuild causing duplicate reference with standard libraries. (diff)
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SQLite support added to grid manager. (Win!)
Diffstat (limited to 'OpenGrid.Framework.Data.SQLite')
-rw-r--r--OpenGrid.Framework.Data.SQLite/OpenGrid.Framework.Data.SQLite.csproj108
-rw-r--r--OpenGrid.Framework.Data.SQLite/Properties/AssemblyInfo.cs35
-rw-r--r--OpenGrid.Framework.Data.SQLite/SQLiteGridData.cs131
-rw-r--r--OpenGrid.Framework.Data.SQLite/SQLiteManager.cs172
4 files changed, 446 insertions, 0 deletions
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 0000000..ef2ecaa
--- /dev/null
+++ b/OpenGrid.Framework.Data.SQLite/OpenGrid.Framework.Data.SQLite.csproj
@@ -0,0 +1,108 @@
1<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
2 <PropertyGroup>
3 <ProjectType>Local</ProjectType>
4 <ProductVersion>8.0.50727</ProductVersion>
5 <SchemaVersion>2.0</SchemaVersion>
6 <ProjectGuid>{1E3F341A-0000-0000-0000-000000000000}</ProjectGuid>
7 <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
8 <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
9 <ApplicationIcon></ApplicationIcon>
10 <AssemblyKeyContainerName>
11 </AssemblyKeyContainerName>
12 <AssemblyName>OpenGrid.Framework.Data.SQLite</AssemblyName>
13 <DefaultClientScript>JScript</DefaultClientScript>
14 <DefaultHTMLPageLayout>Grid</DefaultHTMLPageLayout>
15 <DefaultTargetSchema>IE50</DefaultTargetSchema>
16 <DelaySign>false</DelaySign>
17 <OutputType>Library</OutputType>
18 <AppDesignerFolder></AppDesignerFolder>
19 <RootNamespace>OpenGrid.Framework.Data.SQLite</RootNamespace>
20 <StartupObject></StartupObject>
21 <FileUpgradeFlags>
22 </FileUpgradeFlags>
23 </PropertyGroup>
24 <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
25 <AllowUnsafeBlocks>False</AllowUnsafeBlocks>
26 <BaseAddress>285212672</BaseAddress>
27 <CheckForOverflowUnderflow>False</CheckForOverflowUnderflow>
28 <ConfigurationOverrideFile>
29 </ConfigurationOverrideFile>
30 <DefineConstants>TRACE;DEBUG</DefineConstants>
31 <DocumentationFile></DocumentationFile>
32 <DebugSymbols>True</DebugSymbols>
33 <FileAlignment>4096</FileAlignment>
34 <Optimize>False</Optimize>
35 <OutputPath>..\bin\</OutputPath>
36 <RegisterForComInterop>False</RegisterForComInterop>
37 <RemoveIntegerChecks>False</RemoveIntegerChecks>
38 <TreatWarningsAsErrors>False</TreatWarningsAsErrors>
39 <WarningLevel>4</WarningLevel>
40 <NoWarn></NoWarn>
41 </PropertyGroup>
42 <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
43 <AllowUnsafeBlocks>False</AllowUnsafeBlocks>
44 <BaseAddress>285212672</BaseAddress>
45 <CheckForOverflowUnderflow>False</CheckForOverflowUnderflow>
46 <ConfigurationOverrideFile>
47 </ConfigurationOverrideFile>
48 <DefineConstants>TRACE</DefineConstants>
49 <DocumentationFile></DocumentationFile>
50 <DebugSymbols>False</DebugSymbols>
51 <FileAlignment>4096</FileAlignment>
52 <Optimize>True</Optimize>
53 <OutputPath>..\bin\</OutputPath>
54 <RegisterForComInterop>False</RegisterForComInterop>
55 <RemoveIntegerChecks>False</RemoveIntegerChecks>
56 <TreatWarningsAsErrors>False</TreatWarningsAsErrors>
57 <WarningLevel>4</WarningLevel>
58 <NoWarn></NoWarn>
59 </PropertyGroup>
60 <ItemGroup>
61 <Reference Include="System" >
62 <HintPath>System.dll</HintPath>
63 <Private>False</Private>
64 </Reference>
65 <Reference Include="System.Xml" >
66 <HintPath>System.Xml.dll</HintPath>
67 <Private>False</Private>
68 </Reference>
69 <Reference Include="System.Data" >
70 <HintPath>System.Data.dll</HintPath>
71 <Private>False</Private>
72 </Reference>
73 <Reference Include="System.Data.SQLite.dll" >
74 <HintPath>..\bin\System.Data.SQLite.dll</HintPath>
75 <Private>False</Private>
76 </Reference>
77 <Reference Include="libsecondlife.dll" >
78 <HintPath>..\bin\libsecondlife.dll</HintPath>
79 <Private>False</Private>
80 </Reference>
81 </ItemGroup>
82 <ItemGroup>
83 <ProjectReference Include="..\OpenGrid.Framework.Data\OpenGrid.Framework.Data.csproj">
84 <Name>OpenGrid.Framework.Data</Name>
85 <Project>{62CDF671-0000-0000-0000-000000000000}</Project>
86 <Package>{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</Package>
87 <Private>False</Private>
88 </ProjectReference>
89 </ItemGroup>
90 <ItemGroup>
91 <Compile Include="SQLiteGridData.cs">
92 <SubType>Code</SubType>
93 </Compile>
94 <Compile Include="SQLiteManager.cs">
95 <SubType>Code</SubType>
96 </Compile>
97 <Compile Include="Properties\AssemblyInfo.cs">
98 <SubType>Code</SubType>
99 </Compile>
100 </ItemGroup>
101 <Import Project="$(MSBuildBinPath)\Microsoft.CSHARP.Targets" />
102 <PropertyGroup>
103 <PreBuildEvent>
104 </PreBuildEvent>
105 <PostBuildEvent>
106 </PostBuildEvent>
107 </PropertyGroup>
108</Project>
diff --git a/OpenGrid.Framework.Data.SQLite/Properties/AssemblyInfo.cs b/OpenGrid.Framework.Data.SQLite/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..57c4bae
--- /dev/null
+++ b/OpenGrid.Framework.Data.SQLite/Properties/AssemblyInfo.cs
@@ -0,0 +1,35 @@
1using System.Reflection;
2using System.Runtime.CompilerServices;
3using System.Runtime.InteropServices;
4
5// General Information about an assembly is controlled through the following
6// set of attributes. Change these attribute values to modify the information
7// associated with an assembly.
8[assembly: AssemblyTitle("OpenGrid.Framework.Data.SQLite")]
9[assembly: AssemblyDescription("")]
10[assembly: AssemblyConfiguration("")]
11[assembly: AssemblyCompany("")]
12[assembly: AssemblyProduct("OpenGrid.Framework.Data.SQLite")]
13[assembly: AssemblyCopyright("Copyright © 2007")]
14[assembly: AssemblyTrademark("")]
15[assembly: AssemblyCulture("")]
16
17// Setting ComVisible to false makes the types in this assembly not visible
18// to COM components. If you need to access a type in this assembly from
19// COM, set the ComVisible attribute to true on that type.
20[assembly: ComVisible(false)]
21
22// The following GUID is for the ID of the typelib if this project is exposed to COM
23[assembly: Guid("6113d5ce-4547-49f4-9236-0dcc503457b1")]
24
25// Version information for an assembly consists of the following four values:
26//
27// Major Version
28// Minor Version
29// Build Number
30// Revision
31//
32// You can specify all the values or you can default the Revision and Build Numbers
33// by using the '*' as shown below:
34[assembly: AssemblyVersion("1.0.0.0")]
35[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 0000000..02e153f
--- /dev/null
+++ b/OpenGrid.Framework.Data.SQLite/SQLiteGridData.cs
@@ -0,0 +1,131 @@
1using System;
2using System.Collections.Generic;
3using System.Text;
4using OpenGrid.Framework.Data;
5
6namespace OpenGrid.Framework.Data.SQLite
7{
8 public class SQLiteGridData : IGridData
9 {
10 private SQLiteManager database;
11
12 /// <summary>
13 /// Initialises the Grid Interface
14 /// </summary>
15 public void Initialise()
16 {
17 database = new SQLiteManager("localhost", "db", "user", "password", "false");
18 }
19
20 /// <summary>
21 /// Shuts down the grid interface
22 /// </summary>
23 public void Close()
24 {
25 database.Close();
26 }
27
28 public string getName()
29 {
30 return "SQLite OpenGridData";
31 }
32
33 public string getVersion()
34 {
35 return "0.1";
36 }
37
38 /// <summary>
39 /// Returns a sim profile from it's location
40 /// </summary>
41 /// <param name="handle">Region location handle</param>
42 /// <returns>Sim profile</returns>
43 public SimProfileData GetProfileByHandle(ulong handle)
44 {
45 Dictionary<string, string> param = new Dictionary<string, string>();
46 param["handle"] = handle.ToString();
47
48 System.Data.IDbCommand result = database.Query("SELECT * FROM regions WHERE handle = @handle", param);
49 System.Data.IDataReader reader = result.ExecuteReader();
50
51 SimProfileData row = database.getRow(reader);
52 reader.Close();
53 result.Dispose();
54
55 return row;
56 }
57
58 /// <summary>
59 /// Returns a sim profile from it's UUID
60 /// </summary>
61 /// <param name="uuid">The region UUID</param>
62 /// <returns>The sim profile</returns>
63 public SimProfileData GetProfileByLLUUID(libsecondlife.LLUUID uuid)
64 {
65 Dictionary<string, string> param = new Dictionary<string, string>();
66 param["uuid"] = uuid.ToStringHyphenated();
67
68 System.Data.IDbCommand result = database.Query("SELECT * FROM regions WHERE uuid = @uuid", param);
69 System.Data.IDataReader reader = result.ExecuteReader();
70
71 SimProfileData row = database.getRow(reader);
72 reader.Close();
73 result.Dispose();
74
75 return row;
76 }
77
78 public DataResponse AddProfile(SimProfileData profile)
79 {
80 if (database.insertRow(profile))
81 {
82 return DataResponse.RESPONSE_OK;
83 }
84 else
85 {
86 return DataResponse.RESPONSE_ERROR;
87 }
88 }
89
90 /// <summary>
91 /// DEPRECIATED. Attempts to authenticate a region by comparing a shared secret.
92 /// </summary>
93 /// <param name="uuid">The UUID of the challenger</param>
94 /// <param name="handle">The attempted regionHandle of the challenger</param>
95 /// <param name="authkey">The secret</param>
96 /// <returns>Whether the secret and regionhandle match the database entry for UUID</returns>
97 public bool AuthenticateSim(libsecondlife.LLUUID uuid, ulong handle, string authkey)
98 {
99 bool throwHissyFit = false; // Should be true by 1.0
100
101 if (throwHissyFit)
102 throw new Exception("CRYPTOWEAK AUTHENTICATE: Refusing to authenticate due to replay potential.");
103
104 SimProfileData data = GetProfileByLLUUID(uuid);
105
106 return (handle == data.regionHandle && authkey == data.regionSecret);
107 }
108
109 /// <summary>
110 /// NOT YET FUNCTIONAL. Provides a cryptographic authentication of a region
111 /// </summary>
112 /// <remarks>This requires a security audit.</remarks>
113 /// <param name="uuid"></param>
114 /// <param name="handle"></param>
115 /// <param name="authhash"></param>
116 /// <param name="challenge"></param>
117 /// <returns></returns>
118 public bool AuthenticateSim(libsecondlife.LLUUID uuid, ulong handle, string authhash, string challenge)
119 {
120 System.Security.Cryptography.SHA512Managed HashProvider = new System.Security.Cryptography.SHA512Managed();
121 System.Text.ASCIIEncoding TextProvider = new ASCIIEncoding();
122
123 byte[] stream = TextProvider.GetBytes(uuid.ToStringHyphenated() + ":" + handle.ToString() + ":" + challenge);
124 byte[] hash = HashProvider.ComputeHash(stream);
125
126 return false;
127 }
128 }
129
130
131}
diff --git a/OpenGrid.Framework.Data.SQLite/SQLiteManager.cs b/OpenGrid.Framework.Data.SQLite/SQLiteManager.cs
new file mode 100644
index 0000000..408a582
--- /dev/null
+++ b/OpenGrid.Framework.Data.SQLite/SQLiteManager.cs
@@ -0,0 +1,172 @@
1using System;
2using System.Collections.Generic;
3using System.Text;
4using System.Data;
5
6using System.Data.SQLite;
7
8using OpenGrid.Framework.Data;
9
10namespace OpenGrid.Framework.Data.SQLite
11{
12 class SQLiteManager
13 {
14 IDbConnection dbcon;
15
16 /// <summary>
17 /// Initialises and creates a new SQLite connection and maintains it.
18 /// </summary>
19 /// <param name="hostname">The SQLite server being connected to</param>
20 /// <param name="database">The name of the SQLite database being used</param>
21 /// <param name="username">The username logging into the database</param>
22 /// <param name="password">The password for the user logging in</param>
23 /// <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>
24 public SQLiteManager(string hostname, string database, string username, string password, string cpooling)
25 {
26 try
27 {
28 string connectionString = "URI=file:GridServerSqlite.db;";
29 dbcon = new SQLiteConnection(connectionString);
30
31 dbcon.Open();
32 }
33 catch (Exception e)
34 {
35 throw new Exception("Error initialising SQLite Database: " + e.ToString());
36 }
37 }
38
39 /// <summary>
40 /// Shuts down the database connection
41 /// </summary>
42 public void Close()
43 {
44 dbcon.Close();
45 dbcon = null;
46 }
47
48 /// <summary>
49 /// Runs a query with protection against SQL Injection by using parameterised input.
50 /// </summary>
51 /// <param name="sql">The SQL string - replace any variables such as WHERE x = "y" with WHERE x = @y</param>
52 /// <param name="parameters">The parameters - index so that @y is indexed as 'y'</param>
53 /// <returns>A SQLite DB Command</returns>
54 public IDbCommand Query(string sql, Dictionary<string, string> parameters)
55 {
56 SQLiteCommand dbcommand = (SQLiteCommand)dbcon.CreateCommand();
57 dbcommand.CommandText = sql;
58 foreach (KeyValuePair<string, string> param in parameters)
59 {
60 SQLiteParameter paramx = new SQLiteParameter(param.Key,param.Value);
61 dbcommand.Parameters.Add(paramx);
62 }
63
64 return (IDbCommand)dbcommand;
65 }
66
67 public SimProfileData getRow(IDataReader reader)
68 {
69 SimProfileData retval = new SimProfileData();
70
71 if (reader.Read())
72 {
73 // Region Main
74 retval.regionHandle = (ulong)reader["regionHandle"];
75 retval.regionName = (string)reader["regionName"];
76 retval.UUID = new libsecondlife.LLUUID((string)reader["uuid"]);
77
78 // Secrets
79 retval.regionRecvKey = (string)reader["regionRecvKey"];
80 retval.regionSecret = (string)reader["regionSecret"];
81 retval.regionSendKey = (string)reader["regionSendKey"];
82
83 // Region Server
84 retval.regionDataURI = (string)reader["regionDataURI"];
85 retval.regionOnline = false; // Needs to be pinged before this can be set.
86 retval.serverIP = (string)reader["serverIP"];
87 retval.serverPort = (uint)reader["serverPort"];
88 retval.serverURI = (string)reader["serverURI"];
89
90 // Location
91 retval.regionLocX = (uint)((int)reader["locX"]);
92 retval.regionLocY = (uint)((int)reader["locY"]);
93 retval.regionLocZ = (uint)((int)reader["locZ"]);
94
95 // Neighbours - 0 = No Override
96 retval.regionEastOverrideHandle = (ulong)reader["eastOverrideHandle"];
97 retval.regionWestOverrideHandle = (ulong)reader["westOverrideHandle"];
98 retval.regionSouthOverrideHandle = (ulong)reader["southOverrideHandle"];
99 retval.regionNorthOverrideHandle = (ulong)reader["northOverrideHandle"];
100
101 // Assets
102 retval.regionAssetURI = (string)reader["regionAssetURI"];
103 retval.regionAssetRecvKey = (string)reader["regionAssetRecvKey"];
104 retval.regionAssetSendKey = (string)reader["regionAssetSendKey"];
105
106 // Userserver
107 retval.regionUserURI = (string)reader["regionUserURI"];
108 retval.regionUserRecvKey = (string)reader["regionUserRecvKey"];
109 retval.regionUserSendKey = (string)reader["regionUserSendKey"];
110 }
111 else
112 {
113 throw new Exception("No rows to return");
114 }
115 return retval;
116 }
117
118 public bool insertRow(SimProfileData profile)
119 {
120 string sql = "REPLACE INTO regions VALUES (regionHandle, regionName, uuid, regionRecvKey, regionSecret, regionSendKey, regionDataURI, ";
121 sql += "serverIP, serverPort, serverURI, locX, locY, locZ, eastOverrideHandle, westOverrideHandle, southOverrideHandle, northOverrideHandle, regionAssetURI, regionAssetRecvKey, ";
122 sql += "regionAssetSendKey, regionUserURI, regionUserRecvKey, regionUserSendKey) VALUES ";
123
124 sql += "(@regionHandle, @regionName, @uuid, @regionRecvKey, @regionSecret, @regionSendKey, @regionDataURI, ";
125 sql += "@serverIP, @serverPort, @serverURI, @locX, @locY, @locZ, @eastOverrideHandle, @westOverrideHandle, @southOverrideHandle, @northOverrideHandle, @regionAssetURI, @regionAssetRecvKey, ";
126 sql += "@regionAssetSendKey, @regionUserURI, @regionUserRecvKey, @regionUserSendKey);";
127
128 Dictionary<string, string> parameters = new Dictionary<string, string>();
129
130 parameters["regionHandle"] = profile.regionHandle.ToString();
131 parameters["regionName"] = profile.regionName;
132 parameters["uuid"] = profile.UUID.ToString();
133 parameters["regionRecvKey"] = profile.regionRecvKey;
134 parameters["regionSendKey"] = profile.regionSendKey;
135 parameters["regionDataURI"] = profile.regionDataURI;
136 parameters["serverIP"] = profile.serverIP;
137 parameters["serverPort"] = profile.serverPort.ToString();
138 parameters["serverURI"] = profile.serverURI;
139 parameters["locX"] = profile.regionLocX.ToString();
140 parameters["locY"] = profile.regionLocY.ToString();
141 parameters["locZ"] = profile.regionLocZ.ToString();
142 parameters["eastOverrideHandle"] = profile.regionEastOverrideHandle.ToString();
143 parameters["westOverrideHandle"] = profile.regionWestOverrideHandle.ToString();
144 parameters["northOverrideHandle"] = profile.regionNorthOverrideHandle.ToString();
145 parameters["southOverrideHandle"] = profile.regionSouthOverrideHandle.ToString();
146 parameters["regionAssetURI"] = profile.regionAssetURI;
147 parameters["regionAssetRecvKey"] = profile.regionAssetRecvKey;
148 parameters["regionAssetSendKey"] = profile.regionAssetSendKey;
149 parameters["regionUserURI"] = profile.regionUserURI;
150 parameters["regionUserRecvKey"] = profile.regionUserRecvKey;
151 parameters["regionUserSendKey"] = profile.regionUserSendKey;
152
153 bool returnval = false;
154
155 try
156 {
157 IDbCommand result = Query(sql, parameters);
158
159 if (result.ExecuteNonQuery() == 1)
160 returnval = true;
161
162 result.Dispose();
163 }
164 catch (Exception e)
165 {
166 return false;
167 }
168
169 return returnval;
170 }
171 }
172}
generated by cgit v1.1 at 2024-12-18 11:54:28 +0000