1 files changed, 190 insertions, 0 deletions
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
+{
+    /// <summary>
+    /// A Grid Interface to the SQLite database
+    /// </summary>
+    public class SQLiteGridData : IGridData
+    {
+        /// <summary>
+        /// A database manager
+        /// </summary>
+        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();
+        }
+        /// <summary>
+        /// Returns the name of this grid interface
+        /// </summary>
+        /// <returns>A string containing the grid interface</returns>
+        public string getName()
+        {
+            return "SQLite OpenGridData";
+        }
+        /// <summary>
+        /// Returns the version of this grid interface
+        /// </summary>
+        /// <returns>A string containing the version</returns>
+        public string getVersion()
+        {
+            return "0.1";
+        }
+        /// <summary>
+        /// Returns a list of regions within the specified ranges
+        /// </summary>
+        /// <param name="a">minimum X coordinate</param>
+        /// <param name="b">minimum Y coordinate</param>
+        /// <param name="c">maximum X coordinate</param>
+        /// <param name="d">maximum Y coordinate</param>
+        /// <returns>An array of region profiles</returns>
+        public SimProfileData[] GetProfilesInRange(uint a, uint b, uint c, uint d)
+        {
+            return null;
+        }
+        /// <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;
+        }
+        /// <summary>
+        /// Adds a new specified region to the database
+        /// </summary>
+        /// <param name="profile">The profile to add</param>
+        /// <returns>A dataresponse enum indicating success</returns>
+        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/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 @@
	1	/*
	2	* Copyright (c) Contributors, http://www.openmetaverse.org/
	3	* See CONTRIBUTORS.TXT for a full list of copyright holders.
	4	*
	5	* Redistribution and use in source and binary forms, with or without
	6	* modification, are permitted provided that the following conditions are met:
	7	* * Redistributions of source code must retain the above copyright
	8	* notice, this list of conditions and the following disclaimer.
	9	* * Redistributions in binary form must reproduce the above copyright
	10	* notice, this list of conditions and the following disclaimer in the
	11	* documentation and/or other materials provided with the distribution.
	12	* * Neither the name of the OpenSim Project nor the
	13	* names of its contributors may be used to endorse or promote products
	14	* derived from this software without specific prior written permission.
	15	*
	16	* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS AND ANY
	17	* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
	18	* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
	19	* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
	20	* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
	21	* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
	22	* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
	23	* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	24	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
	25	* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	26	*
	27	*/
	28	using System;
	29	using System.Collections.Generic;
	30	using System.Text;
	31	using OpenGrid.Framework.Data;
	32
	33	namespace OpenGrid.Framework.Data.SQLite
	34	{
	35	/// <summary>
	36	/// A Grid Interface to the SQLite database
	37	/// </summary>
	38	public class SQLiteGridData : IGridData
	39	{
	40	/// <summary>
	41	/// A database manager
	42	/// </summary>
	43	private SQLiteManager database;
	44
	45	/// <summary>
	46	/// Initialises the Grid Interface
	47	/// </summary>
	48	public void Initialise()
	49	{
	50	database = new SQLiteManager("localhost", "db", "user", "password", "false");
	51	}
	52
	53	/// <summary>
	54	/// Shuts down the grid interface
	55	/// </summary>
	56	public void Close()
	57	{
	58	database.Close();
	59	}
	60
	61	/// <summary>
	62	/// Returns the name of this grid interface
	63	/// </summary>
	64	/// <returns>A string containing the grid interface</returns>
	65	public string getName()
	66	{
	67	return "SQLite OpenGridData";
	68	}
	69
	70	/// <summary>
	71	/// Returns the version of this grid interface
	72	/// </summary>
	73	/// <returns>A string containing the version</returns>
	74	public string getVersion()
	75	{
	76	return "0.1";
	77	}
	78
	79	/// <summary>
	80	/// Returns a list of regions within the specified ranges
	81	/// </summary>
	82	/// <param name="a">minimum X coordinate</param>
	83	/// <param name="b">minimum Y coordinate</param>
	84	/// <param name="c">maximum X coordinate</param>
	85	/// <param name="d">maximum Y coordinate</param>
	86	/// <returns>An array of region profiles</returns>
	87	public SimProfileData[] GetProfilesInRange(uint a, uint b, uint c, uint d)
	88	{
	89	return null;
	90	}
	91
	92	/// <summary>
	93	/// Returns a sim profile from it's location
	94	/// </summary>
	95	/// <param name="handle">Region location handle</param>
	96	/// <returns>Sim profile</returns>
	97	public SimProfileData GetProfileByHandle(ulong handle)
	98	{
	99	Dictionary<string, string> param = new Dictionary<string, string>();
	100	param["handle"] = handle.ToString();
	101
	102	System.Data.IDbCommand result = database.Query("SELECT * FROM regions WHERE handle = @handle", param);
	103	System.Data.IDataReader reader = result.ExecuteReader();
	104
	105	SimProfileData row = database.getRow(reader);
	106	reader.Close();
	107	result.Dispose();
	108
	109	return row;
	110	}
	111
	112	/// <summary>
	113	/// Returns a sim profile from it's UUID
	114	/// </summary>
	115	/// <param name="uuid">The region UUID</param>
	116	/// <returns>The sim profile</returns>
	117	public SimProfileData GetProfileByLLUUID(libsecondlife.LLUUID uuid)
	118	{
	119	Dictionary<string, string> param = new Dictionary<string, string>();
	120	param["uuid"] = uuid.ToStringHyphenated();
	121
	122	System.Data.IDbCommand result = database.Query("SELECT * FROM regions WHERE uuid = @uuid", param);
	123	System.Data.IDataReader reader = result.ExecuteReader();
	124
	125	SimProfileData row = database.getRow(reader);
	126	reader.Close();
	127	result.Dispose();
	128
	129	return row;
	130	}
	131
	132	/// <summary>
	133	/// Adds a new specified region to the database
	134	/// </summary>
	135	/// <param name="profile">The profile to add</param>
	136	/// <returns>A dataresponse enum indicating success</returns>
	137	public DataResponse AddProfile(SimProfileData profile)
	138	{
	139	if (database.insertRow(profile))
	140	{
	141	return DataResponse.RESPONSE_OK;
	142	}
	143	else
	144	{
	145	return DataResponse.RESPONSE_ERROR;
	146	}
	147	}
	148
	149	/// <summary>
	150	/// DEPRECIATED. Attempts to authenticate a region by comparing a shared secret.
	151	/// </summary>
	152	/// <param name="uuid">The UUID of the challenger</param>
	153	/// <param name="handle">The attempted regionHandle of the challenger</param>
	154	/// <param name="authkey">The secret</param>
	155	/// <returns>Whether the secret and regionhandle match the database entry for UUID</returns>
	156	public bool AuthenticateSim(libsecondlife.LLUUID uuid, ulong handle, string authkey)
	157	{
	158	bool throwHissyFit = false; // Should be true by 1.0
	159
	160	if (throwHissyFit)
	161	throw new Exception("CRYPTOWEAK AUTHENTICATE: Refusing to authenticate due to replay potential.");
	162
	163	SimProfileData data = GetProfileByLLUUID(uuid);
	164
	165	return (handle == data.regionHandle && authkey == data.regionSecret);
	166	}
	167
	168	/// <summary>
	169	/// NOT YET FUNCTIONAL. Provides a cryptographic authentication of a region
	170	/// </summary>
	171	/// <remarks>This requires a security audit.</remarks>
	172	/// <param name="uuid"></param>
	173	/// <param name="handle"></param>
	174	/// <param name="authhash"></param>
	175	/// <param name="challenge"></param>
	176	/// <returns></returns>
	177	public bool AuthenticateSim(libsecondlife.LLUUID uuid, ulong handle, string authhash, string challenge)
	178	{
	179	System.Security.Cryptography.SHA512Managed HashProvider = new System.Security.Cryptography.SHA512Managed();
	180	System.Text.ASCIIEncoding TextProvider = new ASCIIEncoding();
	181
	182	byte[] stream = TextProvider.GetBytes(uuid.ToStringHyphenated() + ":" + handle.ToString() + ":" + challenge);
	183	byte[] hash = HashProvider.ComputeHash(stream);
	184
	185	return false;
	186	}
	187	}
	188
	189
	190	}