mirror of
https://github.com/opensim/opensim.git
synced 2026-05-25 11:15:42 +08:00
440 lines
15 KiB
C#
440 lines
15 KiB
C#
/*
|
|
* 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 Nini.Config;
|
|
using log4net;
|
|
using System;
|
|
using System.Reflection;
|
|
using System.IO;
|
|
using System.Net;
|
|
using System.Text;
|
|
using System.Text.RegularExpressions;
|
|
using System.Xml;
|
|
using System.Xml.Serialization;
|
|
using System.Collections.Generic;
|
|
using OpenSim.Server.Base;
|
|
using OpenSim.Services.Interfaces;
|
|
using FriendInfo = OpenSim.Services.Interfaces.FriendInfo;
|
|
using GridRegion = OpenSim.Services.Interfaces.GridRegion;
|
|
using OpenSim.Framework;
|
|
using OpenSim.Framework.Servers.HttpServer;
|
|
using OpenMetaverse;
|
|
|
|
namespace OpenSim.Server.Handlers.Hypergrid
|
|
{
|
|
public class HGFriendsServerPostHandler : BaseStreamHandler
|
|
{
|
|
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
|
|
|
|
private IUserAgentService m_UserAgentService;
|
|
private IFriendsSimConnector m_FriendsLocalSimConnector;
|
|
private IHGFriendsService m_TheService;
|
|
|
|
public HGFriendsServerPostHandler(IHGFriendsService service, IUserAgentService uas, IFriendsSimConnector friendsConn) :
|
|
base("POST", "/hgfriends")
|
|
{
|
|
m_TheService = service;
|
|
m_UserAgentService = uas;
|
|
m_FriendsLocalSimConnector = friendsConn;
|
|
|
|
m_log.DebugFormat("[HGFRIENDS HANDLER]: HGFriendsServerPostHandler is On ({0})",
|
|
(m_FriendsLocalSimConnector == null ? "robust" : "standalone"));
|
|
|
|
if (m_TheService == null)
|
|
m_log.ErrorFormat("[HGFRIENDS HANDLER]: TheService is null!");
|
|
}
|
|
|
|
public override byte[] Handle(string path, Stream requestData,
|
|
IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
|
|
{
|
|
StreamReader sr = new StreamReader(requestData);
|
|
string body = sr.ReadToEnd();
|
|
sr.Close();
|
|
body = body.Trim();
|
|
|
|
//m_log.DebugFormat("[XXX]: query String: {0}", body);
|
|
|
|
try
|
|
{
|
|
Dictionary<string, object> request =
|
|
ServerUtils.ParseQueryString(body);
|
|
|
|
if (!request.ContainsKey("METHOD"))
|
|
return FailureResult();
|
|
|
|
string method = request["METHOD"].ToString();
|
|
|
|
switch (method)
|
|
{
|
|
case "getfriendperms":
|
|
return GetFriendPerms(request);
|
|
|
|
case "newfriendship":
|
|
return NewFriendship(request);
|
|
|
|
case "deletefriendship":
|
|
return DeleteFriendship(request);
|
|
|
|
/* Same as inter-sim */
|
|
case "friendship_offered":
|
|
return FriendshipOffered(request);
|
|
|
|
case "validate_friendship_offered":
|
|
return ValidateFriendshipOffered(request);
|
|
|
|
case "statusnotification":
|
|
return StatusNotification(request);
|
|
/*
|
|
case "friendship_approved":
|
|
return FriendshipApproved(request);
|
|
|
|
case "friendship_denied":
|
|
return FriendshipDenied(request);
|
|
|
|
case "friendship_terminated":
|
|
return FriendshipTerminated(request);
|
|
|
|
case "grant_rights":
|
|
return GrantRights(request);
|
|
*/
|
|
}
|
|
|
|
m_log.DebugFormat("[HGFRIENDS HANDLER]: unknown method {0}", method);
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
m_log.DebugFormat("[HGFRIENDS HANDLER]: Exception {0}", e);
|
|
}
|
|
|
|
return FailureResult();
|
|
}
|
|
|
|
#region Method-specific handlers
|
|
|
|
byte[] GetFriendPerms(Dictionary<string, object> request)
|
|
{
|
|
if (!VerifyServiceKey(request))
|
|
return FailureResult();
|
|
|
|
UUID principalID = UUID.Zero;
|
|
if (request.ContainsKey("PRINCIPALID"))
|
|
UUID.TryParse(request["PRINCIPALID"].ToString(), out principalID);
|
|
else
|
|
{
|
|
m_log.WarnFormat("[HGFRIENDS HANDLER]: no principalID in request to get friend perms");
|
|
return FailureResult();
|
|
}
|
|
|
|
UUID friendID = UUID.Zero;
|
|
if (request.ContainsKey("FRIENDID"))
|
|
UUID.TryParse(request["FRIENDID"].ToString(), out friendID);
|
|
else
|
|
{
|
|
m_log.WarnFormat("[HGFRIENDS HANDLER]: no friendID in request to get friend perms");
|
|
return FailureResult();
|
|
}
|
|
|
|
int perms = m_TheService.GetFriendPerms(principalID, friendID);
|
|
if (perms < 0)
|
|
return FailureResult("Friend not found");
|
|
|
|
return SuccessResult(perms.ToString());
|
|
}
|
|
|
|
byte[] NewFriendship(Dictionary<string, object> request)
|
|
{
|
|
bool verified = VerifyServiceKey(request);
|
|
|
|
FriendInfo friend = new FriendInfo(request);
|
|
|
|
bool success = m_TheService.NewFriendship(friend, verified);
|
|
|
|
if (success)
|
|
return SuccessResult();
|
|
else
|
|
return FailureResult();
|
|
}
|
|
|
|
byte[] DeleteFriendship(Dictionary<string, object> request)
|
|
{
|
|
FriendInfo friend = new FriendInfo(request);
|
|
string secret = string.Empty;
|
|
if (request.ContainsKey("SECRET"))
|
|
secret = request["SECRET"].ToString();
|
|
|
|
if (secret == string.Empty)
|
|
return BoolResult(false);
|
|
|
|
bool success = m_TheService.DeleteFriendship(friend, secret);
|
|
|
|
return BoolResult(success);
|
|
}
|
|
|
|
byte[] FriendshipOffered(Dictionary<string, object> request)
|
|
{
|
|
UUID fromID = UUID.Zero;
|
|
UUID toID = UUID.Zero;
|
|
string message = string.Empty;
|
|
string name = string.Empty;
|
|
|
|
if (!request.ContainsKey("FromID") || !request.ContainsKey("ToID"))
|
|
return BoolResult(false);
|
|
|
|
if (!UUID.TryParse(request["ToID"].ToString(), out toID))
|
|
return BoolResult(false);
|
|
|
|
message = request["Message"].ToString();
|
|
|
|
if (!UUID.TryParse(request["FromID"].ToString(), out fromID))
|
|
return BoolResult(false);
|
|
|
|
if (request.ContainsKey("FromName"))
|
|
name = request["FromName"].ToString();
|
|
|
|
bool success = m_TheService.FriendshipOffered(fromID, name, toID, message);
|
|
|
|
return BoolResult(success);
|
|
}
|
|
|
|
byte[] ValidateFriendshipOffered(Dictionary<string, object> request)
|
|
{
|
|
FriendInfo friend = new FriendInfo(request);
|
|
UUID friendID = UUID.Zero;
|
|
if (!UUID.TryParse(friend.Friend, out friendID))
|
|
return BoolResult(false);
|
|
|
|
bool success = m_TheService.ValidateFriendshipOffered(friend.PrincipalID, friendID);
|
|
|
|
return BoolResult(success);
|
|
}
|
|
|
|
byte[] StatusNotification(Dictionary<string, object> request)
|
|
{
|
|
UUID principalID = UUID.Zero;
|
|
if (request.ContainsKey("userID"))
|
|
UUID.TryParse(request["userID"].ToString(), out principalID);
|
|
else
|
|
{
|
|
m_log.WarnFormat("[HGFRIENDS HANDLER]: no userID in request to notify");
|
|
return FailureResult();
|
|
}
|
|
|
|
bool online = true;
|
|
if (request.ContainsKey("online"))
|
|
Boolean.TryParse(request["online"].ToString(), out online);
|
|
else
|
|
{
|
|
m_log.WarnFormat("[HGFRIENDS HANDLER]: no online in request to notify");
|
|
return FailureResult();
|
|
}
|
|
|
|
List<string> friends = new List<string>();
|
|
int i = 0;
|
|
foreach (KeyValuePair<string, object> kvp in request)
|
|
{
|
|
if (kvp.Key.Equals("friend_" + i.ToString()))
|
|
{
|
|
friends.Add(kvp.Value.ToString());
|
|
i++;
|
|
}
|
|
}
|
|
|
|
List<UUID> onlineFriends = m_TheService.StatusNotification(friends, principalID, online);
|
|
|
|
Dictionary<string, object> result = new Dictionary<string, object>();
|
|
if ((onlineFriends == null) || ((onlineFriends != null) && (onlineFriends.Count == 0)))
|
|
result["RESULT"] = "NULL";
|
|
else
|
|
{
|
|
i = 0;
|
|
foreach (UUID f in onlineFriends)
|
|
{
|
|
result["friend_" + i] = f.ToString();
|
|
i++;
|
|
}
|
|
}
|
|
|
|
string xmlString = ServerUtils.BuildXmlResponse(result);
|
|
//m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString);
|
|
UTF8Encoding encoding = new UTF8Encoding();
|
|
return encoding.GetBytes(xmlString);
|
|
|
|
}
|
|
|
|
|
|
#endregion
|
|
|
|
#region Misc
|
|
|
|
private bool VerifyServiceKey(Dictionary<string, object> request)
|
|
{
|
|
if (!request.ContainsKey("KEY") || !request.ContainsKey("SESSIONID"))
|
|
{
|
|
m_log.WarnFormat("[HGFRIENDS HANDLER]: ignoring request without Key or SessionID");
|
|
return false;
|
|
}
|
|
|
|
if (request["KEY"] == null || request["SESSIONID"] == null)
|
|
return false;
|
|
|
|
string serviceKey = request["KEY"].ToString();
|
|
string sessionStr = request["SESSIONID"].ToString();
|
|
|
|
UUID sessionID;
|
|
if (!UUID.TryParse(sessionStr, out sessionID) || serviceKey == string.Empty)
|
|
return false;
|
|
|
|
if (!m_UserAgentService.VerifyAgent(sessionID, serviceKey))
|
|
{
|
|
m_log.WarnFormat("[HGFRIENDS HANDLER]: Key {0} for session {1} did not match existing key. Ignoring request", serviceKey, sessionID);
|
|
return false;
|
|
}
|
|
|
|
m_log.DebugFormat("[HGFRIENDS HANDLER]: Verification ok");
|
|
return true;
|
|
}
|
|
|
|
private byte[] SuccessResult()
|
|
{
|
|
XmlDocument doc = new XmlDocument();
|
|
|
|
XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration,
|
|
"", "");
|
|
|
|
doc.AppendChild(xmlnode);
|
|
|
|
XmlElement rootElement = doc.CreateElement("", "ServerResponse",
|
|
"");
|
|
|
|
doc.AppendChild(rootElement);
|
|
|
|
XmlElement result = doc.CreateElement("", "Result", "");
|
|
result.AppendChild(doc.CreateTextNode("Success"));
|
|
|
|
rootElement.AppendChild(result);
|
|
|
|
return DocToBytes(doc);
|
|
}
|
|
|
|
private byte[] SuccessResult(string value)
|
|
{
|
|
XmlDocument doc = new XmlDocument();
|
|
|
|
XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration,
|
|
"", "");
|
|
|
|
doc.AppendChild(xmlnode);
|
|
|
|
XmlElement rootElement = doc.CreateElement("", "ServerResponse",
|
|
"");
|
|
|
|
doc.AppendChild(rootElement);
|
|
|
|
XmlElement result = doc.CreateElement("", "RESULT", "");
|
|
result.AppendChild(doc.CreateTextNode("Success"));
|
|
|
|
rootElement.AppendChild(result);
|
|
|
|
XmlElement message = doc.CreateElement("", "Value", "");
|
|
message.AppendChild(doc.CreateTextNode(value));
|
|
|
|
rootElement.AppendChild(message);
|
|
|
|
return DocToBytes(doc);
|
|
}
|
|
|
|
|
|
private byte[] FailureResult()
|
|
{
|
|
return FailureResult(String.Empty);
|
|
}
|
|
|
|
private byte[] FailureResult(string msg)
|
|
{
|
|
XmlDocument doc = new XmlDocument();
|
|
|
|
XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration,
|
|
"", "");
|
|
|
|
doc.AppendChild(xmlnode);
|
|
|
|
XmlElement rootElement = doc.CreateElement("", "ServerResponse",
|
|
"");
|
|
|
|
doc.AppendChild(rootElement);
|
|
|
|
XmlElement result = doc.CreateElement("", "RESULT", "");
|
|
result.AppendChild(doc.CreateTextNode("Failure"));
|
|
|
|
rootElement.AppendChild(result);
|
|
|
|
XmlElement message = doc.CreateElement("", "Message", "");
|
|
message.AppendChild(doc.CreateTextNode(msg));
|
|
|
|
rootElement.AppendChild(message);
|
|
|
|
return DocToBytes(doc);
|
|
}
|
|
|
|
private byte[] BoolResult(bool value)
|
|
{
|
|
XmlDocument doc = new XmlDocument();
|
|
|
|
XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration,
|
|
"", "");
|
|
|
|
doc.AppendChild(xmlnode);
|
|
|
|
XmlElement rootElement = doc.CreateElement("", "ServerResponse",
|
|
"");
|
|
|
|
doc.AppendChild(rootElement);
|
|
|
|
XmlElement result = doc.CreateElement("", "RESULT", "");
|
|
result.AppendChild(doc.CreateTextNode(value.ToString()));
|
|
|
|
rootElement.AppendChild(result);
|
|
|
|
return DocToBytes(doc);
|
|
}
|
|
|
|
private byte[] DocToBytes(XmlDocument doc)
|
|
{
|
|
MemoryStream ms = new MemoryStream();
|
|
XmlTextWriter xw = new XmlTextWriter(ms, null);
|
|
xw.Formatting = Formatting.Indented;
|
|
doc.WriteTo(xw);
|
|
xw.Flush();
|
|
|
|
return ms.ToArray();
|
|
}
|
|
|
|
|
|
#endregion
|
|
}
|
|
}
|