1 files changed, 254 insertions, 0 deletions

diff --git a/OpenSim/Data/PGSQL/PGSQLAuthenticationData.cs b/OpenSim/Data/PGSQL/PGSQLAuthenticationData.cs
new file mode 100644
index 0000000..d174112
--- /dev/null
+++ b/OpenSim/Data/PGSQL/PGSQLAuthenticationData.cs
@@ -0,0 +1,254 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ''AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using OpenMetaverse;
+using OpenSim.Framework;
+using System.Reflection;
+using System.Text;
+using System.Data;
+using Npgsql;
+using NpgsqlTypes;
+
+namespace OpenSim.Data.PGSQL
+{
+    public class PGSQLAuthenticationData : IAuthenticationData
+    {
+        private string m_Realm;
+        private List<string> m_ColumnNames = null;
+        private int m_LastExpire = 0;
+        private string m_ConnectionString;
+        private PGSQLManager m_database;
+
+        protected virtual Assembly Assembly
+        {
+            get { return GetType().Assembly; }
+        }
+
+        public PGSQLAuthenticationData(string connectionString, string realm)
+        {
+            m_Realm = realm;
+            m_ConnectionString = connectionString;
+            using (NpgsqlConnection conn = new NpgsqlConnection(m_ConnectionString))
+            {
+                conn.Open();
+                Migration m = new Migration(conn, GetType().Assembly, "AuthStore");
+                m_database = new PGSQLManager(m_ConnectionString);
+                m.Update();
+            }
+        }
+
+        public AuthenticationData Get(UUID principalID)
+        {
+            AuthenticationData ret = new AuthenticationData();
+            ret.Data = new Dictionary<string, object>();
+
+            string sql = string.Format("select * from {0} where uuid = :principalID", m_Realm);
+
+            using (NpgsqlConnection conn = new NpgsqlConnection(m_ConnectionString))
+            using (NpgsqlCommand cmd = new NpgsqlCommand(sql, conn))
+            {
+                cmd.Parameters.Add(m_database.CreateParameter("principalID", principalID));
+                conn.Open();
+                using (NpgsqlDataReader result = cmd.ExecuteReader())
+                {
+                    if (result.Read())
+                    {
+                        ret.PrincipalID = principalID;
+
+                        if (m_ColumnNames == null)
+                        {
+                            m_ColumnNames = new List<string>();
+
+                            DataTable schemaTable = result.GetSchemaTable();
+                            foreach (DataRow row in schemaTable.Rows)
+                                m_ColumnNames.Add(row["ColumnName"].ToString());
+                        }
+
+                        foreach (string s in m_ColumnNames)
+                        {
+                            if (s == "UUID"||s == "uuid")
+                                continue;
+
+                            ret.Data[s] = result[s].ToString();
+                        }
+                        return ret;
+                    }
+                }
+            }
+            return null;
+        }
+
+        public bool Store(AuthenticationData data)
+        {
+            if (data.Data.ContainsKey("UUID"))
+                data.Data.Remove("UUID");
+            if (data.Data.ContainsKey("uuid"))
+                data.Data.Remove("uuid");
+
+            /*
+            Dictionary<string, object> oAuth = new Dictionary<string, object>();
+
+            foreach (KeyValuePair<string, object> oDado in data.Data)
+            {
+                if (oDado.Key != oDado.Key.ToLower())
+                {
+                    oAuth.Add(oDado.Key.ToLower(), oDado.Value);
+                }
+            }
+            foreach (KeyValuePair<string, object> oDado in data.Data)
+            {
+                if (!oAuth.ContainsKey(oDado.Key.ToLower())) {
+                    oAuth.Add(oDado.Key.ToLower(), oDado.Value);
+                }
+            }
+            */
+            string[] fields = new List<string>(data.Data.Keys).ToArray();
+            StringBuilder updateBuilder = new StringBuilder();
+
+            using (NpgsqlConnection conn = new NpgsqlConnection(m_ConnectionString))
+            using (NpgsqlCommand cmd = new NpgsqlCommand())
+            {
+                updateBuilder.AppendFormat("update {0} set ", m_Realm);
+
+                bool first = true;
+                foreach (string field in fields)
+                {
+                    if (!first)
+                        updateBuilder.Append(", ");
+                    updateBuilder.AppendFormat("\"{0}\" = :{0}",field);
+
+                    first = false;
+                    
+                    cmd.Parameters.Add(m_database.CreateParameter("" + field, data.Data[field]));
+                }
+
+                updateBuilder.Append(" where uuid = :principalID");
+
+                cmd.CommandText = updateBuilder.ToString();
+                cmd.Connection = conn;
+                cmd.Parameters.Add(m_database.CreateParameter("principalID", data.PrincipalID));
+                
+                conn.Open();
+                if (cmd.ExecuteNonQuery() < 1)
+                {
+                    StringBuilder insertBuilder = new StringBuilder();
+
+                    insertBuilder.AppendFormat("insert into {0} (uuid, \"", m_Realm);
+                    insertBuilder.Append(String.Join("\", \"", fields));
+                    insertBuilder.Append("\") values (:principalID, :");
+                    insertBuilder.Append(String.Join(", :", fields));
+                    insertBuilder.Append(")");
+
+                    cmd.CommandText = insertBuilder.ToString();
+
+                    if (cmd.ExecuteNonQuery() < 1)
+                    {
+                        return false;
+                    }
+                }
+            }
+            return true;
+        }
+
+        public bool SetDataItem(UUID principalID, string item, string value)
+        {
+            string sql = string.Format("update {0} set {1} = :{1} where uuid = :UUID", m_Realm, item);
+            using (NpgsqlConnection conn = new NpgsqlConnection(m_ConnectionString))
+            using (NpgsqlCommand cmd = new NpgsqlCommand(sql, conn))
+            {
+                cmd.Parameters.Add(m_database.CreateParameter("" + item, value));
+                conn.Open();
+                if (cmd.ExecuteNonQuery() > 0)
+                    return true;
+            }
+            return false;
+        }
+
+        public bool SetToken(UUID principalID, string token, int lifetime)
+        {
+            if (System.Environment.TickCount - m_LastExpire > 30000)
+                DoExpire();
+            
+            string sql = "insert into tokens (uuid, token, validity) values (:principalID, :token, :lifetime)";
+            using (NpgsqlConnection conn = new NpgsqlConnection(m_ConnectionString))
+            using (NpgsqlCommand cmd = new NpgsqlCommand(sql, conn))
+            {
+                cmd.Parameters.Add(m_database.CreateParameter("principalID", principalID));
+                cmd.Parameters.Add(m_database.CreateParameter("token", token));
+                cmd.Parameters.Add(m_database.CreateParameter("lifetime", DateTime.Now.AddMinutes(lifetime)));
+                conn.Open();
+
+                if (cmd.ExecuteNonQuery() > 0)
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        public bool CheckToken(UUID principalID, string token, int lifetime)
+        {
+            if (System.Environment.TickCount - m_LastExpire > 30000)
+                DoExpire();
+
+            DateTime validDate = DateTime.Now.AddMinutes(lifetime);
+            string sql = "update tokens set validity = :validDate where uuid = :principalID and token = :token and validity > (CURRENT_DATE + CURRENT_TIME)";
+
+            using (NpgsqlConnection conn = new NpgsqlConnection(m_ConnectionString))
+            using (NpgsqlCommand cmd = new NpgsqlCommand(sql, conn))
+            {
+                cmd.Parameters.Add(m_database.CreateParameter("principalID", principalID));
+                cmd.Parameters.Add(m_database.CreateParameter("token", token));
+                cmd.Parameters.Add(m_database.CreateParameter("validDate", validDate));
+                conn.Open();
+
+                if (cmd.ExecuteNonQuery() > 0)
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        private void DoExpire()
+        {
+            DateTime currentDateTime = DateTime.Now;
+            string sql = "delete from tokens where validity < :currentDateTime";
+            using (NpgsqlConnection conn = new NpgsqlConnection(m_ConnectionString))
+            using (NpgsqlCommand cmd = new NpgsqlCommand(sql, conn))
+            {
+                conn.Open();
+                cmd.Parameters.Add(m_database.CreateParameter("currentDateTime", currentDateTime));
+                cmd.ExecuteNonQuery();
+            }
+            m_LastExpire = System.Environment.TickCount;
+        }
+    }
+}