1 files changed, 117 insertions, 0 deletions

diff --git a/OpenSim/Services/Connectors/Authorization/AuthorizationServiceConnector.cs b/OpenSim/Services/Connectors/Authorization/AuthorizationServiceConnector.cs
new file mode 100644
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--- /dev/null
+++ b/OpenSim/Services/Connectors/Authorization/AuthorizationServiceConnector.cs
@@ -0,0 +1,117 @@
+/*
+ * 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 log4net;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Reflection;
+using Nini.Config;
+using OpenSim.Framework;
+using OpenSim.Framework.Communications;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Services.Interfaces;
+using OpenMetaverse;
+
+namespace OpenSim.Services.Connectors
+{
+    public class AuthorizationServicesConnector 
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private string m_ServerURI = String.Empty;
+        private bool m_ResponseOnFailure = true;
+       
+        public AuthorizationServicesConnector()
+        {
+        }
+
+        public AuthorizationServicesConnector(string serverURI)
+        {
+            m_ServerURI = serverURI.TrimEnd('/');
+        }
+
+        public AuthorizationServicesConnector(IConfigSource source)
+        {
+            Initialise(source);
+        }
+
+        public virtual void Initialise(IConfigSource source)
+        {
+            IConfig authorizationConfig = source.Configs["AuthorizationService"];
+            if (authorizationConfig == null)
+            {
+                m_log.Error("[AUTHORIZATION CONNECTOR]: AuthorizationService missing from OpenSim.ini");
+                throw new Exception("Authorization connector init error");
+            }
+
+            string serviceURI = authorizationConfig.GetString("AuthorizationServerURI",
+                    String.Empty);
+
+            if (serviceURI == String.Empty)
+            {
+                m_log.Error("[AUTHORIZATION CONNECTOR]: No Server URI named in section AuthorizationService");
+                throw new Exception("Authorization connector init error");
+            }
+            m_ServerURI = serviceURI;
+            
+            // this dictates what happens if the remote service fails, if the service fails and the value is true
+            // the user is authorized for the region.
+            bool responseOnFailure = authorizationConfig.GetBoolean("ResponseOnFailure",true);
+                    
+            m_ResponseOnFailure = responseOnFailure;
+        }
+
+        public bool IsAuthorizedForRegion(string userID, string firstname, string surname, string email, string regionName, string regionID)
+        {
+            // do a remote call to the authorization server specified in the AuthorizationServerURI
+            m_log.InfoFormat("[AUTHORIZATION CONNECTOR]: IsAuthorizedForRegion checking {0} at remote server {1}", userID, m_ServerURI);
+            
+            string uri = m_ServerURI;
+            
+            AuthorizationRequest req = new AuthorizationRequest(userID, firstname, surname, email, regionName, regionID);
+            
+            AuthorizationResponse response;
+            try
+            {
+                response = SynchronousRestObjectRequester.MakeRequest<AuthorizationRequest, AuthorizationResponse>("POST", uri, req);
+            }
+            catch (Exception e)
+            {
+                m_log.WarnFormat("[AUTHORIZATION CONNECTOR]: Unable to send authorize {0} for region {1} error thrown during comms with remote server. Reason: {2}", userID, regionID, e.Message);
+                return m_ResponseOnFailure;
+            }
+            
+            m_log.DebugFormat("[AUTHORIZATION CONNECTOR] response from remote service was {0}", response.Message);
+            
+            return response.IsAuthorized;
+        }      
+
+    }
+}