From 591e1704283330b0120e99819ff68404d1c92d76 Mon Sep 17 00:00:00 2001
From: MW
Date: Fri, 8 Jun 2007 16:55:44 +0000
Subject: Re-imported OpenGridServices from trunk
---
.../SQLiteGridData.cs | 190 +++++++++++++++++++++
1 file changed, 190 insertions(+)
create mode 100644 OpenGridServices/OpenGrid.Framework.Data.SQLite/SQLiteGridData.cs
(limited to 'OpenGridServices/OpenGrid.Framework.Data.SQLite/SQLiteGridData.cs')
diff --git a/OpenGridServices/OpenGrid.Framework.Data.SQLite/SQLiteGridData.cs b/OpenGridServices/OpenGrid.Framework.Data.SQLite/SQLiteGridData.cs
new file mode 100644
index 0000000..94ed46f
--- /dev/null
+++ b/OpenGridServices/OpenGrid.Framework.Data.SQLite/SQLiteGridData.cs
@@ -0,0 +1,190 @@
+/*
+* Copyright (c) Contributors, http://www.openmetaverse.org/
+* See CONTRIBUTORS.TXT for a full list of copyright holders.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+* * Redistributions of source code must retain the above copyright
+* notice, this list of conditions and the following disclaimer.
+* * Redistributions in binary form must reproduce the above copyright
+* notice, this list of conditions and the following disclaimer in the
+* documentation and/or other materials provided with the distribution.
+* * Neither the name of the OpenSim Project nor the
+* names of its contributors may be used to endorse or promote products
+* derived from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*
+*/
+using System;
+using System.Collections.Generic;
+using System.Text;
+using OpenGrid.Framework.Data;
+
+namespace OpenGrid.Framework.Data.SQLite
+{
+ ///
+ /// A Grid Interface to the SQLite database
+ ///
+ public class SQLiteGridData : IGridData
+ {
+ ///
+ /// A database manager
+ ///
+ 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();
+ }
+
+ ///
+ /// Returns the name of this grid interface
+ ///
+ /// A string containing the grid interface
+ public string getName()
+ {
+ return "SQLite OpenGridData";
+ }
+
+ ///
+ /// Returns the version of this grid interface
+ ///
+ /// A string containing the version
+ public string getVersion()
+ {
+ return "0.1";
+ }
+
+ ///
+ /// Returns a list of regions within the specified ranges
+ ///
+ /// minimum X coordinate
+ /// minimum Y coordinate
+ /// maximum X coordinate
+ /// maximum Y coordinate
+ /// An array of region profiles
+ 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;
+ }
+
+ ///
+ /// Adds a new specified region to the database
+ ///
+ /// The profile to add
+ /// A dataresponse enum indicating success
+ 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;
+ }
+ }
+
+
+}
--
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