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-rw-r--r--OpenSim/Data/MSSQL/MSSQLAuthenticationData.cs227
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diff --git a/OpenSim/Data/MSSQL/MSSQLAuthenticationData.cs b/OpenSim/Data/MSSQL/MSSQLAuthenticationData.cs
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--- a/OpenSim/Data/MSSQL/MSSQLAuthenticationData.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 OpenSimulator 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
28using System;
29using System.Collections;
30using System.Collections.Generic;
31using System.Data;
32using OpenMetaverse;
33using OpenSim.Framework;
34using System.Data.SqlClient;
35using System.Reflection;
36using System.Text;
37
38namespace OpenSim.Data.MSSQL
39{
40 public class MSSQLAuthenticationData : IAuthenticationData
41 {
42 private string m_Realm;
43 private List<string> m_ColumnNames = null;
44 private int m_LastExpire = 0;
45 private string m_ConnectionString;
46 private MSSQLManager m_database;
47
48 public MSSQLAuthenticationData(string connectionString, string realm)
49 {
50 m_Realm = realm;
51 m_ConnectionString = connectionString;
52 using (SqlConnection conn = new SqlConnection(m_ConnectionString))
53 {
54 conn.Open();
55 Migration m = new Migration(conn, GetType().Assembly, "AuthStore");
56 m_database = new MSSQLManager(m_ConnectionString);
57 m.Update();
58 }
59 }
60
61 public AuthenticationData Get(UUID principalID)
62 {
63 AuthenticationData ret = new AuthenticationData();
64 ret.Data = new Dictionary<string, object>();
65
66 string sql = string.Format("select * from {0} where UUID = @principalID", m_Realm);
67
68 using (SqlConnection conn = new SqlConnection(m_ConnectionString))
69 using (SqlCommand cmd = new SqlCommand(sql, conn))
70 {
71 cmd.Parameters.Add(m_database.CreateParameter("@principalID", principalID));
72 conn.Open();
73 using (SqlDataReader result = cmd.ExecuteReader())
74 {
75 if (result.Read())
76 {
77 ret.PrincipalID = principalID;
78
79 if (m_ColumnNames == null)
80 {
81 m_ColumnNames = new List<string>();
82
83 DataTable schemaTable = result.GetSchemaTable();
84 foreach (DataRow row in schemaTable.Rows)
85 m_ColumnNames.Add(row["ColumnName"].ToString());
86 }
87
88 foreach (string s in m_ColumnNames)
89 {
90 if (s == "UUID")
91 continue;
92
93 ret.Data[s] = result[s].ToString();
94 }
95 return ret;
96 }
97 }
98 }
99 return null;
100 }
101
102 public bool Store(AuthenticationData data)
103 {
104 if (data.Data.ContainsKey("UUID"))
105 data.Data.Remove("UUID");
106
107 string[] fields = new List<string>(data.Data.Keys).ToArray();
108 StringBuilder updateBuilder = new StringBuilder();
109
110 using (SqlConnection conn = new SqlConnection(m_ConnectionString))
111 using (SqlCommand cmd = new SqlCommand())
112 {
113 updateBuilder.AppendFormat("update {0} set ", m_Realm);
114
115 bool first = true;
116 foreach (string field in fields)
117 {
118 if (!first)
119 updateBuilder.Append(", ");
120 updateBuilder.AppendFormat("{0} = @{0}",field);
121
122 first = false;
123 cmd.Parameters.Add(m_database.CreateParameter("@" + field, data.Data[field]));
124 }
125
126 updateBuilder.Append(" where UUID = @principalID");
127
128 cmd.CommandText = updateBuilder.ToString();
129 cmd.Connection = conn;
130 cmd.Parameters.Add(m_database.CreateParameter("@principalID", data.PrincipalID));
131
132 conn.Open();
133 if (cmd.ExecuteNonQuery() < 1)
134 {
135 StringBuilder insertBuilder = new StringBuilder();
136
137 insertBuilder.AppendFormat("insert into {0} (UUID, ", m_Realm);
138 insertBuilder.Append(String.Join(", ", fields));
139 insertBuilder.Append(") values (@principalID, @");
140 insertBuilder.Append(String.Join(", @", fields));
141 insertBuilder.Append(")");
142
143 cmd.CommandText = insertBuilder.ToString();
144
145 if (cmd.ExecuteNonQuery() < 1)
146 {
147 return false;
148 }
149 }
150 }
151 return true;
152 }
153
154 public bool SetDataItem(UUID principalID, string item, string value)
155 {
156 string sql = string.Format("update {0} set {1} = @{1} where UUID = @UUID", m_Realm, item);
157 using (SqlConnection conn = new SqlConnection(m_ConnectionString))
158 using (SqlCommand cmd = new SqlCommand(sql, conn))
159 {
160 cmd.Parameters.Add(m_database.CreateParameter("@" + item, value));
161 conn.Open();
162 if (cmd.ExecuteNonQuery() > 0)
163 return true;
164 }
165 return false;
166 }
167
168 public bool SetToken(UUID principalID, string token, int lifetime)
169 {
170 if (System.Environment.TickCount - m_LastExpire > 30000)
171 DoExpire();
172
173 string sql = "insert into tokens (UUID, token, validity) values (@principalID, @token, @lifetime)";
174 using (SqlConnection conn = new SqlConnection(m_ConnectionString))
175 using (SqlCommand cmd = new SqlCommand(sql, conn))
176 {
177 cmd.Parameters.Add(m_database.CreateParameter("@principalID", principalID));
178 cmd.Parameters.Add(m_database.CreateParameter("@token", token));
179 cmd.Parameters.Add(m_database.CreateParameter("@lifetime", DateTime.Now.AddMinutes(lifetime)));
180 conn.Open();
181
182 if (cmd.ExecuteNonQuery() > 0)
183 {
184 return true;
185 }
186 }
187 return false;
188 }
189
190 public bool CheckToken(UUID principalID, string token, int lifetime)
191 {
192 if (System.Environment.TickCount - m_LastExpire > 30000)
193 DoExpire();
194
195 DateTime validDate = DateTime.Now.AddMinutes(lifetime);
196 string sql = "update tokens set validity = @validDate where UUID = @principalID and token = @token and validity > GetDate()";
197 using (SqlConnection conn = new SqlConnection(m_ConnectionString))
198 using (SqlCommand cmd = new SqlCommand(sql, conn))
199 {
200 cmd.Parameters.Add(m_database.CreateParameter("@principalID", principalID));
201 cmd.Parameters.Add(m_database.CreateParameter("@token", token));
202 cmd.Parameters.Add(m_database.CreateParameter("@validDate", validDate));
203 conn.Open();
204
205 if (cmd.ExecuteNonQuery() > 0)
206 {
207 return true;
208 }
209 }
210 return false;
211 }
212
213 private void DoExpire()
214 {
215 DateTime currentDateTime = DateTime.Now;
216 string sql = "delete from tokens where validity < @currentDateTime";
217 using (SqlConnection conn = new SqlConnection(m_ConnectionString))
218 using (SqlCommand cmd = new SqlCommand(sql, conn))
219 {
220 conn.Open();
221 cmd.Parameters.Add(m_database.CreateParameter("@currentDateTime", currentDateTime));
222 cmd.ExecuteNonQuery();
223 }
224 m_LastExpire = System.Environment.TickCount;
225 }
226 }
227}
generated by cgit v1.1 at 2024-12-21 11:09:41 +0000