123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113 |
- /*
- * 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 OpenMetaverse;
- using log4net;
- using Nini.Config;
- using System.Reflection;
- using OpenSim.Services.Base;
- using OpenSim.Data;
- namespace OpenSim.Services.AuthenticationService
- {
- // Generic Authentication service used for identifying
- // and authenticating principals.
- // Principals may be clients acting on users' behalf,
- // or any other components that need
- // verifiable identification.
- //
- public class AuthenticationServiceBase : ServiceBase
- {
- // private static readonly ILog m_log =
- // LogManager.GetLogger(
- // MethodBase.GetCurrentMethod().DeclaringType);
-
- protected IAuthenticationData m_Database;
- public AuthenticationServiceBase(IConfigSource config) : base(config)
- {
- string dllName = String.Empty;
- string connString = String.Empty;
- string realm = "auth";
- //
- // Try reading the [AuthenticationService] section first, if it exists
- //
- IConfig authConfig = config.Configs["AuthenticationService"];
- if (authConfig != null)
- {
- dllName = authConfig.GetString("StorageProvider", dllName);
- connString = authConfig.GetString("ConnectionString", connString);
- realm = authConfig.GetString("Realm", realm);
- }
- //
- // Try reading the [DatabaseService] section, if it exists
- //
- IConfig dbConfig = config.Configs["DatabaseService"];
- if (dbConfig != null)
- {
- if (dllName == String.Empty)
- dllName = dbConfig.GetString("StorageProvider", String.Empty);
- if (connString == String.Empty)
- connString = dbConfig.GetString("ConnectionString", String.Empty);
- }
- //
- // We tried, but this doesn't exist. We can't proceed.
- //
- if (dllName == String.Empty || realm == String.Empty)
- throw new Exception("No StorageProvider configured");
- m_Database = LoadPlugin<IAuthenticationData>(dllName,
- new Object[] {connString, realm});
- if (m_Database == null)
- throw new Exception("Could not find a storage interface in the given module");
- }
- public bool Verify(UUID principalID, string token, int lifetime)
- {
- return m_Database.CheckToken(principalID, token, lifetime);
- }
- public virtual bool Release(UUID principalID, string token)
- {
- return m_Database.CheckToken(principalID, token, 0);
- }
- protected string GetToken(UUID principalID, int lifetime)
- {
- UUID token = UUID.Random();
- if (m_Database.SetToken(principalID, token.ToString(), lifetime))
- return token.ToString();
- return String.Empty;
- }
- }
- }
|