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author | MW | 2007-06-27 15:28:52 +0000 |
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committer | MW | 2007-06-27 15:28:52 +0000 |
commit | 646bbbc84b8010e0dacbeed5342cdb045f46cc49 (patch) | |
tree | 770b34d19855363c3c113ab9a0af9a56d821d887 /OpenSim/Framework/Data.MSSQL/MSSQLGridData.cs | |
download | opensim-SC-646bbbc84b8010e0dacbeed5342cdb045f46cc49.zip opensim-SC-646bbbc84b8010e0dacbeed5342cdb045f46cc49.tar.gz opensim-SC-646bbbc84b8010e0dacbeed5342cdb045f46cc49.tar.bz2 opensim-SC-646bbbc84b8010e0dacbeed5342cdb045f46cc49.tar.xz |
Some work on restructuring the namespaces / project names. Note this doesn't compile yet as not all the code has been changed to use the new namespaces. Am committing it now for feedback on the namespaces.
Diffstat (limited to 'OpenSim/Framework/Data.MSSQL/MSSQLGridData.cs')
-rw-r--r-- | OpenSim/Framework/Data.MSSQL/MSSQLGridData.cs | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/OpenSim/Framework/Data.MSSQL/MSSQLGridData.cs b/OpenSim/Framework/Data.MSSQL/MSSQLGridData.cs new file mode 100644 index 0000000..1dac4bd --- /dev/null +++ b/OpenSim/Framework/Data.MSSQL/MSSQLGridData.cs | |||
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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.MSSQL | ||
34 | { | ||
35 | /// <summary> | ||
36 | /// A grid data interface for Microsoft SQL Server | ||
37 | /// </summary> | ||
38 | public class SqlGridData : IGridData | ||
39 | { | ||
40 | /// <summary> | ||
41 | /// Database manager | ||
42 | /// </summary> | ||
43 | private MSSqlManager database; | ||
44 | |||
45 | /// <summary> | ||
46 | /// Initialises the Grid Interface | ||
47 | /// </summary> | ||
48 | public void Initialise() | ||
49 | { | ||
50 | database = new MSSqlManager("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 storage system name | ||
63 | /// </summary> | ||
64 | /// <returns>A string containing the storage system name</returns> | ||
65 | public string getName() | ||
66 | { | ||
67 | return "Sql OpenGridData"; | ||
68 | } | ||
69 | |||
70 | /// <summary> | ||
71 | /// Returns the storage system version | ||
72 | /// </summary> | ||
73 | /// <returns>A string containing the storage system 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 | return false; | ||
185 | } | ||
186 | public ReservationData GetReservationAtPoint(uint x, uint y) | ||
187 | { | ||
188 | return null; | ||
189 | } | ||
190 | } | ||
191 | |||
192 | } | ||