Start of rewrite 5279!

author: MW 2007-05-26 13:40:19 +0000
committer: MW 2007-05-26 13:40:19 +0000
commit: 3436961bb5c01d659d09be134368f4f69460cef9 (patch)
tree: 3753ba4d7818df2a6bce0bbe863ff033cdfd568a /OpenGridServices/OpenGrid.Framework.Data.MySQL/MySQLGridData.cs
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1 files changed, 201 insertions, 0 deletions
diff --git a/OpenGridServices/OpenGrid.Framework.Data.MySQL/MySQLGridData.cs b/OpenGridServices/OpenGrid.Framework.Data.MySQL/MySQLGridData.cs
new file mode 100644
index 0000000..6ac8cc3
--- /dev/null
+++ b/OpenGridServices/OpenGrid.Framework.Data.MySQL/MySQLGridData.cs
@@ -0,0 +1,201 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using OpenGrid.Framework.Data;
+namespace OpenGrid.Framework.Data.MySQL
+{
+    public class MySQLGridData : IGridData
+    {
+        private MySQLManager database;
+        /// <summary>
+        /// Initialises the Grid Interface
+        /// </summary>
+        public void Initialise()
+        {
+            IniFile GridDataMySqlFile = new IniFile("mysql_connection.ini");
+            string settingHostname = GridDataMySqlFile.ParseFileReadValue("hostname");
+            string settingDatabase = GridDataMySqlFile.ParseFileReadValue("database");
+            string settingUsername = GridDataMySqlFile.ParseFileReadValue("username");
+            string settingPassword = GridDataMySqlFile.ParseFileReadValue("password");
+            string settingPooling = GridDataMySqlFile.ParseFileReadValue("pooling");
+            string settingPort = GridDataMySqlFile.ParseFileReadValue("port");
+            database = new MySQLManager(settingHostname, settingDatabase, settingUsername, settingPassword, settingPooling, settingPort);
+        }
+        /// <summary>
+        /// Shuts down the grid interface
+        /// </summary>
+        public void Close()
+        {
+            database.Close();
+        }
+        public string getName()
+        {
+            return "MySql OpenGridData";
+        }
+        public string getVersion()
+        {
+            return "0.1";
+        }
+        public SimProfileData[] GetProfilesInRange(uint xmin, uint ymin, uint xmax, uint ymax)
+        {
+            try
+            {
+                lock (database)
+                {
+                    Dictionary<string, string> param = new Dictionary<string, string>();
+                    param["?xmin"] = xmin.ToString();
+                    param["?ymin"] = ymin.ToString();
+                    param["?xmax"] = xmax.ToString();
+                    param["?ymax"] = ymax.ToString();
+                    System.Data.IDbCommand result = database.Query("SELECT * FROM regions WHERE locX >= ?xmin AND locX <= ?xmax AND locY >= ?ymin AND locY <= ?ymax", param);
+                    System.Data.IDataReader reader = result.ExecuteReader();
+                    SimProfileData row;
+                    List<SimProfileData> rows = new List<SimProfileData>();
+                    while ((row = database.getSimRow(reader)) != null)
+                    {
+                        rows.Add(row);
+                    }
+                    reader.Close();
+                    result.Dispose();
+                    return rows.ToArray();
+                }
+            }
+            catch (Exception e)
+            {
+                Console.WriteLine(e.ToString());
+                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)
+        {
+            try
+            {
+                lock (database)
+                {
+                    Dictionary<string, string> param = new Dictionary<string, string>();
+                    param["?handle"] = handle.ToString();
+                    System.Data.IDbCommand result = database.Query("SELECT * FROM regions WHERE regionHandle = ?handle", param);
+                    System.Data.IDataReader reader = result.ExecuteReader();
+                    SimProfileData row = database.getSimRow(reader);
+                    reader.Close();
+                    result.Dispose();
+                    return row;
+                }
+            }
+            catch (Exception e)
+            {
+                Console.WriteLine(e.ToString());
+                return null;
+            }
+        }
+        /// <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)
+        {
+            try
+            {
+                lock (database)
+                {
+                    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.getSimRow(reader);
+                    reader.Close();
+                    result.Dispose();
+                    return row;
+                }
+            }
+            catch (Exception e)
+            {
+                Console.WriteLine(e.ToString());
+                return null;
+            }
+        }
+        public DataResponse AddProfile(SimProfileData profile)
+        {
+            lock (database)
+            {
+                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;
+        }
+    }
+}
author	MW	2007-05-26 13:40:19 +0000
committer	MW	2007-05-26 13:40:19 +0000
commit	3436961bb5c01d659d09be134368f4f69460cef9 (patch)
tree	3753ba4d7818df2a6bce0bbe863ff033cdfd568a /OpenGridServices/OpenGrid.Framework.Data.MySQL/MySQLGridData.cs
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diff --git a/OpenGridServices/OpenGrid.Framework.Data.MySQL/MySQLGridData.cs b/OpenGridServices/OpenGrid.Framework.Data.MySQL/MySQLGridData.cs new file mode 100644 index 0000000..6ac8cc3 --- /dev/null +++ b/OpenGridServices/OpenGrid.Framework.Data.MySQL/MySQLGridData.cs
@@ -0,0 +1,201 @@
	1	using System;
	2	using System.Collections.Generic;
	3	using System.Text;
	4	using OpenGrid.Framework.Data;
	5
	6	namespace OpenGrid.Framework.Data.MySQL
	7	{
	8	public class MySQLGridData : IGridData
	9	{
	10	private MySQLManager database;
	11
	12	/// <summary>
	13	/// Initialises the Grid Interface
	14	/// </summary>
	15	public void Initialise()
	16	{
	17	IniFile GridDataMySqlFile = new IniFile("mysql_connection.ini");
	18	string settingHostname = GridDataMySqlFile.ParseFileReadValue("hostname");
	19	string settingDatabase = GridDataMySqlFile.ParseFileReadValue("database");
	20	string settingUsername = GridDataMySqlFile.ParseFileReadValue("username");
	21	string settingPassword = GridDataMySqlFile.ParseFileReadValue("password");
	22	string settingPooling = GridDataMySqlFile.ParseFileReadValue("pooling");
	23	string settingPort = GridDataMySqlFile.ParseFileReadValue("port");
	24
	25	database = new MySQLManager(settingHostname, settingDatabase, settingUsername, settingPassword, settingPooling, settingPort);
	26	}
	27
	28	/// <summary>
	29	/// Shuts down the grid interface
	30	/// </summary>
	31	public void Close()
	32	{
	33	database.Close();
	34	}
	35
	36	public string getName()
	37	{
	38	return "MySql OpenGridData";
	39	}
	40
	41	public string getVersion()
	42	{
	43	return "0.1";
	44	}
	45
	46	public SimProfileData[] GetProfilesInRange(uint xmin, uint ymin, uint xmax, uint ymax)
	47	{
	48	try
	49	{
	50	lock (database)
	51	{
	52	Dictionary<string, string> param = new Dictionary<string, string>();
	53	param["?xmin"] = xmin.ToString();
	54	param["?ymin"] = ymin.ToString();
	55	param["?xmax"] = xmax.ToString();
	56	param["?ymax"] = ymax.ToString();
	57
	58	System.Data.IDbCommand result = database.Query("SELECT * FROM regions WHERE locX >= ?xmin AND locX <= ?xmax AND locY >= ?ymin AND locY <= ?ymax", param);
	59	System.Data.IDataReader reader = result.ExecuteReader();
	60
	61	SimProfileData row;
	62
	63	List<SimProfileData> rows = new List<SimProfileData>();
	64
	65	while ((row = database.getSimRow(reader)) != null)
	66	{
	67	rows.Add(row);
	68	}
	69	reader.Close();
	70	result.Dispose();
	71
	72	return rows.ToArray();
	73
	74	}
	75	}
	76	catch (Exception e)
	77	{
	78	Console.WriteLine(e.ToString());
	79	return null;
	80	}
	81	}
	82
	83	/// <summary>
	84	/// Returns a sim profile from it's location
	85	/// </summary>
	86	/// <param name="handle">Region location handle</param>
	87	/// <returns>Sim profile</returns>
	88	public SimProfileData GetProfileByHandle(ulong handle)
	89	{
	90	try
	91	{
	92	lock (database)
	93	{
	94	Dictionary<string, string> param = new Dictionary<string, string>();
	95	param["?handle"] = handle.ToString();
	96
	97	System.Data.IDbCommand result = database.Query("SELECT * FROM regions WHERE regionHandle = ?handle", param);
	98	System.Data.IDataReader reader = result.ExecuteReader();
	99
	100	SimProfileData row = database.getSimRow(reader);
	101	reader.Close();
	102	result.Dispose();
	103
	104	return row;
	105	}
	106	}
	107	catch (Exception e)
	108	{
	109	Console.WriteLine(e.ToString());
	110	return null;
	111	}
	112	}
	113
	114	/// <summary>
	115	/// Returns a sim profile from it's UUID
	116	/// </summary>
	117	/// <param name="uuid">The region UUID</param>
	118	/// <returns>The sim profile</returns>
	119	public SimProfileData GetProfileByLLUUID(libsecondlife.LLUUID uuid)
	120	{
	121	try
	122	{
	123	lock (database)
	124	{
	125	Dictionary<string, string> param = new Dictionary<string, string>();
	126	param["?uuid"] = uuid.ToStringHyphenated();
	127
	128	System.Data.IDbCommand result = database.Query("SELECT * FROM regions WHERE uuid = ?uuid", param);
	129	System.Data.IDataReader reader = result.ExecuteReader();
	130
	131	SimProfileData row = database.getSimRow(reader);
	132	reader.Close();
	133	result.Dispose();
	134
	135	return row;
	136	}
	137	}
	138	catch (Exception e)
	139	{
	140	Console.WriteLine(e.ToString());
	141	return null;
	142	}
	143	}
	144
	145	public DataResponse AddProfile(SimProfileData profile)
	146	{
	147	lock (database)
	148	{
	149	if (database.insertRow(profile))
	150	{
	151	return DataResponse.RESPONSE_OK;
	152	}
	153	else
	154	{
	155	return DataResponse.RESPONSE_ERROR;
	156	}
	157	}
	158	}
	159
	160	/// <summary>
	161	/// DEPRECIATED. Attempts to authenticate a region by comparing a shared secret.
	162	/// </summary>
	163	/// <param name="uuid">The UUID of the challenger</param>
	164	/// <param name="handle">The attempted regionHandle of the challenger</param>
	165	/// <param name="authkey">The secret</param>
	166	/// <returns>Whether the secret and regionhandle match the database entry for UUID</returns>
	167	public bool AuthenticateSim(libsecondlife.LLUUID uuid, ulong handle, string authkey)
	168	{
	169	bool throwHissyFit = false; // Should be true by 1.0
	170
	171	if (throwHissyFit)
	172	throw new Exception("CRYPTOWEAK AUTHENTICATE: Refusing to authenticate due to replay potential.");
	173
	174	SimProfileData data = GetProfileByLLUUID(uuid);
	175
	176	return (handle == data.regionHandle && authkey == data.regionSecret);
	177	}
	178
	179	/// <summary>
	180	/// NOT YET FUNCTIONAL. Provides a cryptographic authentication of a region
	181	/// </summary>
	182	/// <remarks>This requires a security audit.</remarks>
	183	/// <param name="uuid"></param>
	184	/// <param name="handle"></param>
	185	/// <param name="authhash"></param>
	186	/// <param name="challenge"></param>
	187	/// <returns></returns>
	188	public bool AuthenticateSim(libsecondlife.LLUUID uuid, ulong handle, string authhash, string challenge)
	189	{
	190	System.Security.Cryptography.SHA512Managed HashProvider = new System.Security.Cryptography.SHA512Managed();
	191	System.Text.ASCIIEncoding TextProvider = new ASCIIEncoding();
	192
	193	byte[] stream = TextProvider.GetBytes(uuid.ToStringHyphenated() + ":" + handle.ToString() + ":" + challenge);
	194	byte[] hash = HashProvider.ComputeHash(stream);
	195
	196	return false;
	197	}
	198	}
	199
	200
	201	}