diff options
Diffstat (limited to 'OpenGridServices/OpenGrid.Framework.Data.MySQL/MySQLGridData.cs')
-rw-r--r-- | OpenGridServices/OpenGrid.Framework.Data.MySQL/MySQLGridData.cs | 193 |
1 files changed, 193 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..46183b4 --- /dev/null +++ b/OpenGridServices/OpenGrid.Framework.Data.MySQL/MySQLGridData.cs | |||
@@ -0,0 +1,193 @@ | |||
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 | database = new MySQLManager("localhost", "database", "username", "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 "MySql OpenGridData"; | ||
31 | } | ||
32 | |||
33 | public string getVersion() | ||
34 | { | ||
35 | return "0.1"; | ||
36 | } | ||
37 | |||
38 | public SimProfileData[] GetProfilesInRange(uint xmin, uint ymin, uint xmax, uint ymax) | ||
39 | { | ||
40 | try | ||
41 | { | ||
42 | lock (database) | ||
43 | { | ||
44 | Dictionary<string, string> param = new Dictionary<string, string>(); | ||
45 | param["?xmin"] = xmin.ToString(); | ||
46 | param["?ymin"] = ymin.ToString(); | ||
47 | param["?xmax"] = xmax.ToString(); | ||
48 | param["?ymax"] = ymax.ToString(); | ||
49 | |||
50 | System.Data.IDbCommand result = database.Query("SELECT * FROM regions WHERE locX >= ?xmin AND locX <= ?xmax AND locY >= ?ymin AND locY <= ?ymax", param); | ||
51 | System.Data.IDataReader reader = result.ExecuteReader(); | ||
52 | |||
53 | SimProfileData row; | ||
54 | |||
55 | List<SimProfileData> rows = new List<SimProfileData>(); | ||
56 | |||
57 | while ((row = database.getSimRow(reader)) != null) | ||
58 | { | ||
59 | rows.Add(row); | ||
60 | } | ||
61 | reader.Close(); | ||
62 | result.Dispose(); | ||
63 | |||
64 | return rows.ToArray(); | ||
65 | |||
66 | } | ||
67 | } | ||
68 | catch (Exception e) | ||
69 | { | ||
70 | Console.WriteLine(e.ToString()); | ||
71 | return null; | ||
72 | } | ||
73 | } | ||
74 | |||
75 | /// <summary> | ||
76 | /// Returns a sim profile from it's location | ||
77 | /// </summary> | ||
78 | /// <param name="handle">Region location handle</param> | ||
79 | /// <returns>Sim profile</returns> | ||
80 | public SimProfileData GetProfileByHandle(ulong handle) | ||
81 | { | ||
82 | try | ||
83 | { | ||
84 | lock (database) | ||
85 | { | ||
86 | Dictionary<string, string> param = new Dictionary<string, string>(); | ||
87 | param["?handle"] = handle.ToString(); | ||
88 | |||
89 | System.Data.IDbCommand result = database.Query("SELECT * FROM regions WHERE regionHandle = ?handle", param); | ||
90 | System.Data.IDataReader reader = result.ExecuteReader(); | ||
91 | |||
92 | SimProfileData row = database.getSimRow(reader); | ||
93 | reader.Close(); | ||
94 | result.Dispose(); | ||
95 | |||
96 | return row; | ||
97 | } | ||
98 | } | ||
99 | catch (Exception e) | ||
100 | { | ||
101 | Console.WriteLine(e.ToString()); | ||
102 | return null; | ||
103 | } | ||
104 | } | ||
105 | |||
106 | /// <summary> | ||
107 | /// Returns a sim profile from it's UUID | ||
108 | /// </summary> | ||
109 | /// <param name="uuid">The region UUID</param> | ||
110 | /// <returns>The sim profile</returns> | ||
111 | public SimProfileData GetProfileByLLUUID(libsecondlife.LLUUID uuid) | ||
112 | { | ||
113 | try | ||
114 | { | ||
115 | lock (database) | ||
116 | { | ||
117 | Dictionary<string, string> param = new Dictionary<string, string>(); | ||
118 | param["?uuid"] = uuid.ToStringHyphenated(); | ||
119 | |||
120 | System.Data.IDbCommand result = database.Query("SELECT * FROM regions WHERE uuid = ?uuid", param); | ||
121 | System.Data.IDataReader reader = result.ExecuteReader(); | ||
122 | |||
123 | SimProfileData row = database.getSimRow(reader); | ||
124 | reader.Close(); | ||
125 | result.Dispose(); | ||
126 | |||
127 | return row; | ||
128 | } | ||
129 | } | ||
130 | catch (Exception e) | ||
131 | { | ||
132 | Console.WriteLine(e.ToString()); | ||
133 | return null; | ||
134 | } | ||
135 | } | ||
136 | |||
137 | public DataResponse AddProfile(SimProfileData profile) | ||
138 | { | ||
139 | lock (database) | ||
140 | { | ||
141 | if (database.insertRow(profile)) | ||
142 | { | ||
143 | return DataResponse.RESPONSE_OK; | ||
144 | } | ||
145 | else | ||
146 | { | ||
147 | return DataResponse.RESPONSE_ERROR; | ||
148 | } | ||
149 | } | ||
150 | } | ||
151 | |||
152 | /// <summary> | ||
153 | /// DEPRECIATED. Attempts to authenticate a region by comparing a shared secret. | ||
154 | /// </summary> | ||
155 | /// <param name="uuid">The UUID of the challenger</param> | ||
156 | /// <param name="handle">The attempted regionHandle of the challenger</param> | ||
157 | /// <param name="authkey">The secret</param> | ||
158 | /// <returns>Whether the secret and regionhandle match the database entry for UUID</returns> | ||
159 | public bool AuthenticateSim(libsecondlife.LLUUID uuid, ulong handle, string authkey) | ||
160 | { | ||
161 | bool throwHissyFit = false; // Should be true by 1.0 | ||
162 | |||
163 | if (throwHissyFit) | ||
164 | throw new Exception("CRYPTOWEAK AUTHENTICATE: Refusing to authenticate due to replay potential."); | ||
165 | |||
166 | SimProfileData data = GetProfileByLLUUID(uuid); | ||
167 | |||
168 | return (handle == data.regionHandle && authkey == data.regionSecret); | ||
169 | } | ||
170 | |||
171 | /// <summary> | ||
172 | /// NOT YET FUNCTIONAL. Provides a cryptographic authentication of a region | ||
173 | /// </summary> | ||
174 | /// <remarks>This requires a security audit.</remarks> | ||
175 | /// <param name="uuid"></param> | ||
176 | /// <param name="handle"></param> | ||
177 | /// <param name="authhash"></param> | ||
178 | /// <param name="challenge"></param> | ||
179 | /// <returns></returns> | ||
180 | public bool AuthenticateSim(libsecondlife.LLUUID uuid, ulong handle, string authhash, string challenge) | ||
181 | { | ||
182 | System.Security.Cryptography.SHA512Managed HashProvider = new System.Security.Cryptography.SHA512Managed(); | ||
183 | System.Text.ASCIIEncoding TextProvider = new ASCIIEncoding(); | ||
184 | |||
185 | byte[] stream = TextProvider.GetBytes(uuid.ToStringHyphenated() + ":" + handle.ToString() + ":" + challenge); | ||
186 | byte[] hash = HashProvider.ComputeHash(stream); | ||
187 | |||
188 | return false; | ||
189 | } | ||
190 | } | ||
191 | |||
192 | |||
193 | } | ||