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Diffstat (limited to 'OpenSim/Data/SQLite/SQLiteGridData.cs')
-rw-r--r-- | OpenSim/Data/SQLite/SQLiteGridData.cs | 234 |
1 files changed, 234 insertions, 0 deletions
diff --git a/OpenSim/Data/SQLite/SQLiteGridData.cs b/OpenSim/Data/SQLite/SQLiteGridData.cs new file mode 100644 index 0000000..94e8e50 --- /dev/null +++ b/OpenSim/Data/SQLite/SQLiteGridData.cs | |||
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1 | /* | ||
2 | * Copyright (c) Contributors, http://opensimulator.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.Data; | ||
31 | using System.Security.Cryptography; | ||
32 | using System.Text; | ||
33 | using libsecondlife; | ||
34 | |||
35 | namespace OpenSim.Framework.Data.SQLite | ||
36 | { | ||
37 | /// <summary> | ||
38 | /// A Grid Interface to the SQLite database | ||
39 | /// </summary> | ||
40 | public class SQLiteGridData : GridDataBase | ||
41 | { | ||
42 | /// <summary> | ||
43 | /// A database manager | ||
44 | /// </summary> | ||
45 | private SQLiteManager database; | ||
46 | |||
47 | /// <summary> | ||
48 | /// Initialises the Grid Interface | ||
49 | /// </summary> | ||
50 | override public void Initialise() | ||
51 | { | ||
52 | database = new SQLiteManager("localhost", "db", "user", "password", "false"); | ||
53 | } | ||
54 | |||
55 | /// <summary> | ||
56 | /// Shuts down the grid interface | ||
57 | /// </summary> | ||
58 | override public void Close() | ||
59 | { | ||
60 | database.Close(); | ||
61 | } | ||
62 | |||
63 | /// <summary> | ||
64 | /// Returns the name of this grid interface | ||
65 | /// </summary> | ||
66 | /// <returns>A string containing the grid interface</returns> | ||
67 | override public string getName() | ||
68 | { | ||
69 | return "SQLite OpenGridData"; | ||
70 | } | ||
71 | |||
72 | /// <summary> | ||
73 | /// Returns the version of this grid interface | ||
74 | /// </summary> | ||
75 | /// <returns>A string containing the version</returns> | ||
76 | override public string getVersion() | ||
77 | { | ||
78 | return "0.1"; | ||
79 | } | ||
80 | |||
81 | /// <summary> | ||
82 | /// Returns a list of regions within the specified ranges | ||
83 | /// </summary> | ||
84 | /// <param name="a">minimum X coordinate</param> | ||
85 | /// <param name="b">minimum Y coordinate</param> | ||
86 | /// <param name="c">maximum X coordinate</param> | ||
87 | /// <param name="d">maximum Y coordinate</param> | ||
88 | /// <returns>An array of region profiles</returns> | ||
89 | override public RegionProfileData[] GetProfilesInRange(uint a, uint b, uint c, uint d) | ||
90 | { | ||
91 | return null; | ||
92 | } | ||
93 | |||
94 | /// <summary> | ||
95 | /// Returns a sim profile from it's location | ||
96 | /// </summary> | ||
97 | /// <param name="handle">Region location handle</param> | ||
98 | /// <returns>Sim profile</returns> | ||
99 | override public RegionProfileData GetProfileByHandle(ulong handle) | ||
100 | { | ||
101 | Dictionary<string, string> param = new Dictionary<string, string>(); | ||
102 | param["handle"] = handle.ToString(); | ||
103 | |||
104 | IDbCommand result = database.Query("SELECT * FROM regions WHERE handle = @handle", param); | ||
105 | IDataReader reader = result.ExecuteReader(); | ||
106 | |||
107 | RegionProfileData row = database.getRow(reader); | ||
108 | reader.Close(); | ||
109 | result.Dispose(); | ||
110 | |||
111 | return row; | ||
112 | } | ||
113 | |||
114 | /// <summary> | ||
115 | /// Returns a sim profile from it's Region name string | ||
116 | /// </summary> | ||
117 | /// <param name="regionName">The region name search query</param> | ||
118 | /// <returns>The sim profile</returns> | ||
119 | override public RegionProfileData GetProfileByString(string regionName) | ||
120 | { | ||
121 | if (regionName.Length > 2) | ||
122 | { | ||
123 | Dictionary<string, string> param = new Dictionary<string, string>(); | ||
124 | // Add % because this is a like query. | ||
125 | param["?regionName"] = regionName + "%"; | ||
126 | // Only returns one record or no record. | ||
127 | IDbCommand result = database.Query("SELECT * FROM regions WHERE regionName like ?regionName LIMIT 1", param); | ||
128 | IDataReader reader = result.ExecuteReader(); | ||
129 | |||
130 | RegionProfileData row = database.getRow(reader); | ||
131 | reader.Close(); | ||
132 | result.Dispose(); | ||
133 | |||
134 | return row; | ||
135 | } | ||
136 | else | ||
137 | { | ||
138 | //m_log.Error("[DATABASE]: Searched for a Region Name shorter then 3 characters"); | ||
139 | return null; | ||
140 | } | ||
141 | } | ||
142 | |||
143 | /// <summary> | ||
144 | /// Returns a sim profile from it's UUID | ||
145 | /// </summary> | ||
146 | /// <param name="uuid">The region UUID</param> | ||
147 | /// <returns>The sim profile</returns> | ||
148 | override public RegionProfileData GetProfileByLLUUID(LLUUID uuid) | ||
149 | { | ||
150 | Dictionary<string, string> param = new Dictionary<string, string>(); | ||
151 | param["uuid"] = uuid.ToString(); | ||
152 | |||
153 | IDbCommand result = database.Query("SELECT * FROM regions WHERE uuid = @uuid", param); | ||
154 | IDataReader reader = result.ExecuteReader(); | ||
155 | |||
156 | RegionProfileData row = database.getRow(reader); | ||
157 | reader.Close(); | ||
158 | result.Dispose(); | ||
159 | |||
160 | return row; | ||
161 | } | ||
162 | |||
163 | /// <summary> | ||
164 | /// // Returns a list of avatar and UUIDs that match the query | ||
165 | /// </summary> | ||
166 | public List<AvatarPickerAvatar> GeneratePickerResults(LLUUID queryID, string query) | ||
167 | { | ||
168 | //Do nothing yet | ||
169 | List<AvatarPickerAvatar> returnlist = new List<AvatarPickerAvatar>(); | ||
170 | return returnlist; | ||
171 | } | ||
172 | |||
173 | /// <summary> | ||
174 | /// Adds a new specified region to the database | ||
175 | /// </summary> | ||
176 | /// <param name="profile">The profile to add</param> | ||
177 | /// <returns>A dataresponse enum indicating success</returns> | ||
178 | override public DataResponse AddProfile(RegionProfileData profile) | ||
179 | { | ||
180 | if (database.insertRow(profile)) | ||
181 | { | ||
182 | return DataResponse.RESPONSE_OK; | ||
183 | } | ||
184 | else | ||
185 | { | ||
186 | return DataResponse.RESPONSE_ERROR; | ||
187 | } | ||
188 | } | ||
189 | |||
190 | /// <summary> | ||
191 | /// DEPRECATED. Attempts to authenticate a region by comparing a shared secret. | ||
192 | /// </summary> | ||
193 | /// <param name="uuid">The UUID of the challenger</param> | ||
194 | /// <param name="handle">The attempted regionHandle of the challenger</param> | ||
195 | /// <param name="authkey">The secret</param> | ||
196 | /// <returns>Whether the secret and regionhandle match the database entry for UUID</returns> | ||
197 | override public bool AuthenticateSim(LLUUID uuid, ulong handle, string authkey) | ||
198 | { | ||
199 | bool throwHissyFit = false; // Should be true by 1.0 | ||
200 | |||
201 | if (throwHissyFit) | ||
202 | throw new Exception("CRYPTOWEAK AUTHENTICATE: Refusing to authenticate due to replay potential."); | ||
203 | |||
204 | RegionProfileData data = GetProfileByLLUUID(uuid); | ||
205 | |||
206 | return (handle == data.regionHandle && authkey == data.regionSecret); | ||
207 | } | ||
208 | |||
209 | /// <summary> | ||
210 | /// NOT YET FUNCTIONAL. Provides a cryptographic authentication of a region | ||
211 | /// </summary> | ||
212 | /// <remarks>This requires a security audit.</remarks> | ||
213 | /// <param name="uuid"></param> | ||
214 | /// <param name="handle"></param> | ||
215 | /// <param name="authhash"></param> | ||
216 | /// <param name="challenge"></param> | ||
217 | /// <returns></returns> | ||
218 | public bool AuthenticateSim(LLUUID uuid, ulong handle, string authhash, string challenge) | ||
219 | { | ||
220 | SHA512Managed HashProvider = new SHA512Managed(); | ||
221 | ASCIIEncoding TextProvider = new ASCIIEncoding(); | ||
222 | |||
223 | byte[] stream = TextProvider.GetBytes(uuid.ToString() + ":" + handle.ToString() + ":" + challenge); | ||
224 | byte[] hash = HashProvider.ComputeHash(stream); | ||
225 | |||
226 | return false; | ||
227 | } | ||
228 | |||
229 | override public ReservationData GetReservationAtPoint(uint x, uint y) | ||
230 | { | ||
231 | return null; | ||
232 | } | ||
233 | } | ||
234 | } | ||