Add a XMLRPC method to remotely set the login level for the LLLoginService.

This requires a special XMLRPC call, which has to supply the credentials of
a god user (User level >= 200). Disabled by default. Also Adds a configuration
option to set the initial permitted login level.

OpenSim/Server/Handlers/Login/LLLoginHandlers.cs

@@ -99,6 +99,43 @@ namespace OpenSim.Server.Handlers.Login
 
         }
 
+        public XmlRpcResponse HandleXMLRPCSetLoginLevel(XmlRpcRequest request, IPEndPoint remoteClient)
+        {
+            Hashtable requestData = (Hashtable)request.Params[0];
+
+            if (requestData != null)
+            {
+                if (requestData.ContainsKey("first") && requestData["first"] != null &&
+                    requestData.ContainsKey("last") && requestData["last"] != null &&
+                    requestData.ContainsKey("level") && requestData["level"] != null &&
+                    requestData.ContainsKey("passwd") && requestData["passwd"] != null)
+                {
+                    string first = requestData["first"].ToString();
+                    string last = requestData["last"].ToString();
+                    string passwd = requestData["passwd"].ToString();
+                    int level = Int32.Parse(requestData["level"].ToString());
+
+                    m_log.InfoFormat("[LOGIN]: XMLRPC Set Level to {2} Requested by {0} {1}", first, last, level);
+
+                    Hashtable reply = m_LocalService.SetLevel(first, last, passwd, level, remoteClient);
+
+                    XmlRpcResponse response = new XmlRpcResponse();
+                    response.Value = reply;
+
+                    return response;
+
+                }
+            }
+
+            XmlRpcResponse failResponse = new XmlRpcResponse();
+            Hashtable failHash = new Hashtable();
+            failHash["success"] = "false";
+            failResponse.Value = failHash;
+
+            return failResponse;
+
+        }
+
         public OSD HandleLLSDLogin(OSD request, IPEndPoint remoteClient)
         {
             if (request.Type == OSDType.Map)

OpenSim/Server/Handlers/Login/LLLoginServiceInConnector.cs

@@ -88,6 +88,7 @@ namespace OpenSim.Server.Handlers.Login
         {
             LLLoginHandlers loginHandlers = new LLLoginHandlers(m_LoginService);
             server.AddXmlRPCHandler("login_to_simulator", loginHandlers.HandleXMLRPCLogin, false);
+            server.AddXmlRPCHandler("set_login_level", loginHandlers.HandleXMLRPCSetLoginLevel, false);
             server.SetDefaultLLSDHandler(loginHandlers.HandleLLSDLogin);
         }
 

OpenSim/Services/Interfaces/ILoginService.cs

@@ -48,6 +48,7 @@ namespace OpenSim.Services.Interfaces
     public interface ILoginService
     {
         LoginResponse Login(string firstName, string lastName, string passwd, string startLocation, UUID scopeID, IPEndPoint clientIP);
+        Hashtable SetLevel(string firstName, string lastName, string passwd, int level, IPEndPoint clientIP);
     }
 
 

OpenSim/Services/LLLoginService/LLLoginService.cs

@@ -26,6 +26,7 @@
  */
 
 using System;
+using System.Collections;
 using System.Collections.Generic;
 using System.Net;
 using System.Reflection;
@@ -70,6 +71,7 @@ namespace OpenSim.Services.LLLoginService
         private bool m_RequireInventory;
         protected int m_MinLoginLevel;
         private string m_GatekeeperURL;
+        private bool m_AllowRemoteSetLoginLevel;
 
         IConfig m_LoginServerConfig;
 
@@ -93,6 +95,8 @@ namespace OpenSim.Services.LLLoginService
             m_DefaultRegionName = m_LoginServerConfig.GetString("DefaultRegion", String.Empty);
             m_WelcomeMessage = m_LoginServerConfig.GetString("WelcomeMessage", "Welcome to OpenSim!");
             m_RequireInventory = m_LoginServerConfig.GetBoolean("RequireInventory", true);
+            m_AllowRemoteSetLoginLevel = m_LoginServerConfig.GetBoolean("AllowRemoteSetLoginLevel", false);
+            m_MinLoginLevel = m_LoginServerConfig.GetInt("MinLoginLevel", 0);
             m_GatekeeperURL = m_LoginServerConfig.GetString("GatekeeperURI", string.Empty);
 
             // These are required; the others aren't
@@ -147,6 +151,55 @@ namespace OpenSim.Services.LLLoginService
         {
         }
 
+        public Hashtable SetLevel(string firstName, string lastName, string passwd, int level, IPEndPoint clientIP)
+        {
+            Hashtable response = new Hashtable();
+            response["success"] = "false";
+
+            if (!m_AllowRemoteSetLoginLevel)
+                return response;
+
+            try
+            {
+                UserAccount account = m_UserAccountService.GetUserAccount(UUID.Zero, firstName, lastName);
+                if (account == null)
+                {
+                    m_log.InfoFormat("[LLOGIN SERVICE]: Set Level failed, user {0} {1} not found", firstName, lastName);
+                    return response;
+                }
+
+                if (account.UserLevel < 200)
+                {
+                    m_log.InfoFormat("[LLOGIN SERVICE]: Set Level failed, reason: user level too low");
+                    return response;
+                }
+
+                //
+                // Authenticate this user
+                //
+                // We don't support clear passwords here
+                //
+                string token = m_AuthenticationService.Authenticate(account.PrincipalID, passwd, 30);
+                UUID secureSession = UUID.Zero;
+                if ((token == string.Empty) || (token != string.Empty && !UUID.TryParse(token, out secureSession)))
+                {
+                    m_log.InfoFormat("[LLOGIN SERVICE]: SetLevel failed, reason: authentication failed");
+                    return response;
+                }
+            }
+            catch (Exception e)
+            {
+                m_log.Error("[LLOGIN SERVICE]: SetLevel failed, exception " + e.ToString());
+                return response;
+            }
+
+            m_MinLoginLevel = level;
+            m_log.InfoFormat("[LLOGIN SERVICE]: Login level set to {0} by {1} {2}", level, firstName, lastName);
+
+            response["success"] = true;
+            return response;
+        }
+
         public LoginResponse Login(string firstName, string lastName, string passwd, string startLocation, UUID scopeID, IPEndPoint clientIP)
         {
             bool success = false;

bin/Robust.ini.example

@@ -126,6 +126,7 @@ ServiceConnectors = "8003/OpenSim.Server.Handlers.dll:AssetServiceConnector,8003
     FriendsService = "OpenSim.Services.FriendsService.dll:FriendsService"
 
     WelcomeMessage = "Welcome, Avatar!"
+    AllowRemoteSetLoginLevel = "false";
 
 
 [GridInfoService]