clockwerk-opensim-stable – Blame information for rev 1
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1 | vero | 1 | /* |
2 | * Copyright (c) Contributors, http://opensimulator.org/ |
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3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. |
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4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions are met: |
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7 | * * Redistributions of source code must retain the above copyright |
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8 | * notice, this list of conditions and the following disclaimer. |
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9 | * * Redistributions in binary form must reproduce the above copyright |
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10 | * notice, this list of conditions and the following disclaimer in the |
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11 | * documentation and/or other materials provided with the distribution. |
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12 | * * Neither the name of the OpenSimulator Project nor the |
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13 | * names of its contributors may be used to endorse or promote products |
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14 | * derived from this software without specific prior written permission. |
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15 | * |
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16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY |
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17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY |
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20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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26 | */ |
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27 | |||
28 | using System; |
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29 | using System.Collections; |
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30 | using System.Collections.Generic; |
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31 | using System.Reflection; |
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32 | using System.Data; |
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33 | using OpenMetaverse; |
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34 | using OpenSim.Framework; |
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35 | using MySql.Data.MySqlClient; |
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36 | |||
37 | namespace OpenSim.Data.MySQL |
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38 | { |
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39 | public class MySqlAuthenticationData : MySqlFramework, IAuthenticationData |
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40 | { |
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41 | private string m_Realm; |
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42 | private List<string> m_ColumnNames; |
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43 | private int m_LastExpire; |
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44 | // private string m_connectionString; |
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45 | |||
46 | protected virtual Assembly Assembly |
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47 | { |
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48 | get { return GetType().Assembly; } |
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49 | } |
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50 | |||
51 | public MySqlAuthenticationData(string connectionString, string realm) |
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52 | : base(connectionString) |
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53 | { |
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54 | m_Realm = realm; |
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55 | m_connectionString = connectionString; |
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56 | |||
57 | using (MySqlConnection dbcon = new MySqlConnection(m_connectionString)) |
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58 | { |
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59 | dbcon.Open(); |
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60 | Migration m = new Migration(dbcon, Assembly, "AuthStore"); |
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61 | m.Update(); |
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62 | } |
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63 | } |
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64 | |||
65 | public AuthenticationData Get(UUID principalID) |
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66 | { |
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67 | AuthenticationData ret = new AuthenticationData(); |
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68 | ret.Data = new Dictionary<string, object>(); |
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69 | |||
70 | using (MySqlConnection dbcon = new MySqlConnection(m_connectionString)) |
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71 | { |
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72 | dbcon.Open(); |
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73 | |||
74 | using (MySqlCommand cmd |
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75 | = new MySqlCommand("select * from `" + m_Realm + "` where UUID = ?principalID", dbcon)) |
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76 | { |
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77 | cmd.Parameters.AddWithValue("?principalID", principalID.ToString()); |
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78 | |||
79 | IDataReader result = cmd.ExecuteReader(); |
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80 | |||
81 | if (result.Read()) |
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82 | { |
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83 | ret.PrincipalID = principalID; |
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84 | |||
85 | CheckColumnNames(result); |
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86 | |||
87 | foreach (string s in m_ColumnNames) |
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88 | { |
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89 | if (s == "UUID") |
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90 | continue; |
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91 | |||
92 | ret.Data[s] = result[s].ToString(); |
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93 | } |
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94 | |||
95 | return ret; |
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96 | } |
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97 | else |
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98 | { |
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99 | return null; |
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100 | } |
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101 | } |
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102 | } |
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103 | } |
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104 | |||
105 | private void CheckColumnNames(IDataReader result) |
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106 | { |
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107 | if (m_ColumnNames != null) |
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108 | return; |
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109 | |||
110 | List<string> columnNames = new List<string>(); |
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111 | |||
112 | DataTable schemaTable = result.GetSchemaTable(); |
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113 | foreach (DataRow row in schemaTable.Rows) |
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114 | columnNames.Add(row["ColumnName"].ToString()); |
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115 | |||
116 | m_ColumnNames = columnNames; |
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117 | } |
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118 | |||
119 | public bool Store(AuthenticationData data) |
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120 | { |
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121 | if (data.Data.ContainsKey("UUID")) |
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122 | data.Data.Remove("UUID"); |
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123 | |||
124 | string[] fields = new List<string>(data.Data.Keys).ToArray(); |
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125 | |||
126 | using (MySqlCommand cmd = new MySqlCommand()) |
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127 | { |
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128 | string update = "update `"+m_Realm+"` set "; |
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129 | bool first = true; |
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130 | foreach (string field in fields) |
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131 | { |
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132 | if (!first) |
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133 | update += ", "; |
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134 | update += "`" + field + "` = ?"+field; |
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135 | |||
136 | first = false; |
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137 | |||
138 | cmd.Parameters.AddWithValue("?"+field, data.Data[field]); |
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139 | } |
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140 | |||
141 | update += " where UUID = ?principalID"; |
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142 | |||
143 | cmd.CommandText = update; |
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144 | cmd.Parameters.AddWithValue("?principalID", data.PrincipalID.ToString()); |
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145 | |||
146 | if (ExecuteNonQuery(cmd) < 1) |
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147 | { |
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148 | string insert = "insert into `" + m_Realm + "` (`UUID`, `" + |
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149 | String.Join("`, `", fields) + |
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150 | "`) values (?principalID, ?" + String.Join(", ?", fields) + ")"; |
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151 | |||
152 | cmd.CommandText = insert; |
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153 | |||
154 | if (ExecuteNonQuery(cmd) < 1) |
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155 | return false; |
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156 | } |
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157 | } |
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158 | |||
159 | return true; |
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160 | } |
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161 | |||
162 | public bool SetDataItem(UUID principalID, string item, string value) |
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163 | { |
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164 | using (MySqlCommand cmd |
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165 | = new MySqlCommand("update `" + m_Realm + "` set `" + item + "` = ?" + item + " where UUID = ?UUID")) |
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166 | { |
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167 | cmd.Parameters.AddWithValue("?"+item, value); |
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168 | cmd.Parameters.AddWithValue("?UUID", principalID.ToString()); |
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169 | |||
170 | if (ExecuteNonQuery(cmd) > 0) |
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171 | return true; |
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172 | } |
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173 | |||
174 | return false; |
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175 | } |
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176 | |||
177 | public bool SetToken(UUID principalID, string token, int lifetime) |
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178 | { |
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179 | if (System.Environment.TickCount - m_LastExpire > 30000) |
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180 | DoExpire(); |
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181 | |||
182 | using (MySqlCommand cmd |
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183 | = new MySqlCommand( |
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184 | "insert into tokens (UUID, token, validity) values (?principalID, ?token, date_add(now(), interval ?lifetime minute))")) |
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185 | { |
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186 | cmd.Parameters.AddWithValue("?principalID", principalID.ToString()); |
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187 | cmd.Parameters.AddWithValue("?token", token); |
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188 | cmd.Parameters.AddWithValue("?lifetime", lifetime.ToString()); |
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189 | |||
190 | if (ExecuteNonQuery(cmd) > 0) |
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191 | return true; |
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192 | } |
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193 | |||
194 | return false; |
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195 | } |
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196 | |||
197 | public bool CheckToken(UUID principalID, string token, int lifetime) |
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198 | { |
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199 | if (System.Environment.TickCount - m_LastExpire > 30000) |
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200 | DoExpire(); |
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201 | |||
202 | using (MySqlCommand cmd |
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203 | = new MySqlCommand( |
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204 | "update tokens set validity = date_add(now(), interval ?lifetime minute) where UUID = ?principalID and token = ?token and validity > now()")) |
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205 | { |
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206 | cmd.Parameters.AddWithValue("?principalID", principalID.ToString()); |
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207 | cmd.Parameters.AddWithValue("?token", token); |
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208 | cmd.Parameters.AddWithValue("?lifetime", lifetime.ToString()); |
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209 | |||
210 | if (ExecuteNonQuery(cmd) > 0) |
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211 | return true; |
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212 | } |
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213 | |||
214 | return false; |
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215 | } |
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216 | |||
217 | private void DoExpire() |
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218 | { |
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219 | using (MySqlCommand cmd = new MySqlCommand("delete from tokens where validity < now()")) |
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220 | { |
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221 | ExecuteNonQuery(cmd); |
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222 | } |
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223 | |||
224 | m_LastExpire = System.Environment.TickCount; |
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225 | } |
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226 | } |
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227 | } |