public override IDataTransferable Duplicate()
{
IWCConnection m = new IWCConnection();
m.FromOSD(ToOSD());
return(m);
}
/// <summary>
/// Copy the info into this one
/// </summary>
/// <param name="conn"></param>
public IWCConnection(IWCConnection conn)
{
this.Password = conn.Password;
this.RecieverURL = conn.RecieverURL;
this.SecureUrls = conn.SecureUrls;
this.SenderURL = conn.SenderURL;
this.UserName = conn.UserName;
}
public override void FromOSD(OSDMap map)
{
Connection = new IWCConnection();
Connection.FromOSD(map);
ValidUntil = map["ValidUntil"].AsDate();
Active = map["Active"].AsBoolean();
ThreatLevel = (ThreatLevel)map["ThreatLevel"].AsInteger();
}
public void TryAddConnection(IWCCertificate c)
{
c = BuildSecureUrlsForConnection(c);
IWCConnection cert = OutgoingPublicComms.QueryRemoteHost(c.Connection);
if (cert != null)
{
c.Connection = cert;
ParseIWCCertificateForURLs(c);
}
else
{
c.Active = false;
}
}
/// <summary>
/// Check to make sure this IWC Certificate is valid
/// </summary>
/// <param name="cert"></param>
/// <returns></returns>
public static bool VerifyConnection(IWCConnection cert)
{
//Make sure we have the certificate
if (m_certificates.ContainsKey(cert.UserName))
{
if (m_certificates[cert.UserName].Connection.Password == cert.Password)
{
//Now verify that it hasn't expired yet
if (DateTime.Now < m_certificates[cert.UserName].ValidUntil)
{
return(true);
}
}
}
return(false);
}
/// <summary>
/// This is a request to remove the remote host from our list of current connections.
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
private byte[] Delete(OSDMap request)
{
IWCConnection Certificate = new IWCConnection();
//Pull the connection info out of the request
Certificate.FromOSD(request);
//Make sure that they are verified to connect
if (!CertificateVerification.VerifyConnection(Certificate))
{
return(FailureResult());
}
//Remove them from our list of connections
CertificateVerification.RemoveCertificate(Certificate);
return(SuccessfulResult());
}
/// <summary>
/// Query the given host (by connection) and verify that we can connect to it.
/// </summary>
/// <param name="connector">The host to connect to</param>
/// <returns>The connection that has been recieved from the host</returns>
public IWCConnection QueryRemoteHost(IWCConnection connection)
{
OSDMap request = connection.ToOSD(false);
request["Method"] = "Query";
OSDMap reply = WebUtils.PostToService(connection.RecieverURL, request);
if (reply["Success"].AsBoolean())
{
if (reply["_Result"].Type != OSDType.Map)
{
m_log.Warn("[IWC]: Unable to connect successfully to " + connection.RecieverURL + ", connection did not have all the required data.");
return(null);
}
OSDMap innerReply = (OSDMap)reply["_Result"];
if (innerReply["Result"].AsString() == "Successful")
{
IWCConnection c = new IWCConnection();
c.FromOSD(innerReply);
IWCCertificate cert = new IWCCertificate();
cert.Connection = new IWCConnection();
cert.Active = true;
cert.Connection.SenderURL = c.SenderURL;
cert.Connection.RecieverURL = c.RecieverURL;
cert.Connection.UserName = c.UserName;
cert.Connection.Password = c.Password;
cert.Connection.SecureUrls = c.SecureUrls;
m_log.Error("[IWC]: Connected successfully to " + connection.RecieverURL);
return(c);
}
m_log.Warn("[IWC]: Unable to connect successfully to " + connection.RecieverURL + ", " + innerReply["Result"]);
}
else
{
m_log.Warn("[IWC]: Unable to connect successfully to " + connection.RecieverURL);
}
return(null);
}
/// <summary>
/// This is the initial request to join this host
/// We need to verify passwords and add sessionHashes to our database
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
private byte[] Query(OSDMap requestMap)
{
IWCConnection incomingConnectionRequest = new IWCConnection();
//Pull the connection info out of the request
incomingConnectionRequest.FromOSD(requestMap);
IWCCertificate incomingCertificate = null;
//Lets make sure that they are allowed to connect to us
if (!CertificateVerification.VerifyConnection(incomingConnectionRequest))
{
//Make sure the other host is not trying to spoof one of our certificates
if (CertificateVerification.GetCertificateByUserName(incomingConnectionRequest.UserName) != null)
{
//SPOOF! XXXXXX
return(FailureResult());
}
//This is an untrusted connection otherwise
if (!IWC.m_allowUntrustedConnections)
{
return(FailureResult()); //We don't allow them
}
}
else
{
incomingCertificate = CertificateVerification.GetCertificateByUserName(incomingConnectionRequest.UserName);
}
if (incomingCertificate == null)
{
incomingCertificate = new IWCCertificate();
incomingCertificate.Connection = new IWCConnection(incomingConnectionRequest);
//Got to flip the URLs so that we send to the right place later
incomingCertificate.Connection.RecieverURL = incomingCertificate.Connection.SenderURL;
//And add our SenderURL to the connection
IHttpServer server = IWC.Registry.RequestModuleInterface <ISimulationBase> ().GetHttpServer(0);
incomingCertificate.Connection.SenderURL = server.HostName + ":" + server.Port + "/iwcconnection";
//If we don't know it, its the default trust level
incomingCertificate.ThreatLevel = IWC.m_untrustedConnectionsDefaultTrust;
incomingCertificate.Active = true;
incomingCertificate.ValidUntil = DateTime.Now.AddDays(1);
}
//Update them in the database so that they can connect again later
CertificateVerification.AddCertificate(incomingCertificate);
//Read the URLs they sent to us
IWC.ParseIWCCertificateForURLs(incomingCertificate);
//Now send them back some URLs as well
IWC.BuildSecureUrlsForConnection(incomingCertificate);
//Fix the SecureURLs
incomingConnectionRequest.SecureUrls = incomingCertificate.Connection.SecureUrls;
OSDMap result = incomingConnectionRequest.ToOSD(false);
result["Result"] = "Successful";
m_log.WarnFormat("[IWC]: {0} successfully connected to us.", incomingConnectionRequest.SenderURL);
return(Return(result));
}
/// <summary>
/// This is the initial request to join this host
/// We need to verify passwords and add sessionHashes to our database
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
private byte[] Query(OSDMap requestMap)
{
IWCConnection incomingConnectionRequest = new IWCConnection ();
//Pull the connection info out of the request
incomingConnectionRequest.FromOSD(requestMap);
IWCCertificate incomingCertificate = null;
//Lets make sure that they are allowed to connect to us
if (!CertificateVerification.VerifyConnection (incomingConnectionRequest))
{
//Make sure the other host is not trying to spoof one of our certificates
if (CertificateVerification.GetCertificateByUserName (incomingConnectionRequest.UserName) != null)
{
//SPOOF! XXXXXX
return FailureResult ();
}
//This is an untrusted connection otherwise
if (!IWC.m_allowUntrustedConnections)
return FailureResult (); //We don't allow them
}
else
incomingCertificate = CertificateVerification.GetCertificateByUserName (incomingConnectionRequest.UserName);
if (incomingCertificate == null)
{
incomingCertificate = new IWCCertificate ();
incomingCertificate.Connection = new IWCConnection (incomingConnectionRequest);
//Got to flip the URLs so that we send to the right place later
incomingCertificate.Connection.RecieverURL = incomingCertificate.Connection.SenderURL;
//And add our SenderURL to the connection
IHttpServer server = IWC.Registry.RequestModuleInterface<ISimulationBase> ().GetHttpServer (0);
incomingCertificate.Connection.SenderURL = server.HostName + ":" + server.Port + "/iwcconnection";
//If we don't know it, its the default trust level
incomingCertificate.ThreatLevel = IWC.m_untrustedConnectionsDefaultTrust;
incomingCertificate.Active = true;
incomingCertificate.ValidUntil = DateTime.Now.AddDays (1);
}
//Update them in the database so that they can connect again later
CertificateVerification.AddCertificate (incomingCertificate);
//Read the URLs they sent to us
IWC.ParseIWCCertificateForURLs (incomingCertificate);
//Now send them back some URLs as well
IWC.BuildSecureUrlsForConnection (incomingCertificate);
//Fix the SecureURLs
incomingConnectionRequest.SecureUrls = incomingCertificate.Connection.SecureUrls;
OSDMap result = incomingConnectionRequest.ToOSD(false);
result["Result"] = "Successful";
m_log.WarnFormat("[IWC]: {0} successfully connected to us.", incomingConnectionRequest.SenderURL);
return Return(result);
}
/// <summary>
/// Remove a certificate
/// </summary>
/// <param name="cert"></param>
public static void RemoveCertificate (IWCConnection cert)
{
m_certificates.Remove(cert.UserName);
}
/// <summary>
/// Check to make sure this IWC Certificate is valid
/// </summary>
/// <param name="cert"></param>
/// <returns></returns>
public static bool VerifyConnection (IWCConnection cert)
{
//Make sure we have the certificate
if (m_certificates.ContainsKey(cert.UserName))
{
if (m_certificates[cert.UserName].Connection.Password == cert.Password)
{
//Now verify that it hasn't expired yet
if (DateTime.Now < m_certificates[cert.UserName].ValidUntil)
{
return true;
}
}
}
return false;
}
public override IDataTransferable Duplicate ()
{
IWCConnection m = new IWCConnection ();
m.FromOSD (ToOSD ());
return m;
}
/// <summary>
/// Copy the info into this one
/// </summary>
/// <param name="conn"></param>
public IWCConnection (IWCConnection conn)
{
this.Password = conn.Password;
this.RecieverURL = conn.RecieverURL;
this.SecureUrls = conn.SecureUrls;
this.SenderURL = conn.SenderURL;
this.UserName = conn.UserName;
}
public override void FromOSD(OSDMap map)
{
Connection = new IWCConnection ();
Connection.FromOSD (map);
ValidUntil = map["ValidUntil"].AsDate ();
Active = map["Active"].AsBoolean ();
ThreatLevel = (ThreatLevel)map["ThreatLevel"].AsInteger ();
}
/// <summary>
/// This is a request to remove the remote host from our list of current connections.
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
private byte[] Delete(OSDMap request)
{
IWCConnection Certificate = new IWCConnection ();
//Pull the connection info out of the request
Certificate.FromOSD(request);
//Make sure that they are verified to connect
if (!CertificateVerification.VerifyConnection(Certificate))
return FailureResult();
//Remove them from our list of connections
CertificateVerification.RemoveCertificate(Certificate);
return SuccessfulResult();
}
/// <summary>
/// Remove a certificate
/// </summary>
/// <param name="cert"></param>
public static void RemoveCertificate(IWCConnection cert)
{
m_certificates.Remove(cert.UserName);
}
/// <summary>
/// Query the given host (by connection) and verify that we can connect to it.
/// </summary>
/// <param name="connector">The host to connect to</param>
/// <returns>The connection that has been recieved from the host</returns>
public IWCConnection QueryRemoteHost (IWCConnection connection)
{
OSDMap request = connection.ToOSD(false);
request["Method"] = "Query";
OSDMap reply = WebUtils.PostToService (connection.RecieverURL, request, true, true);
if (reply["Success"].AsBoolean())
{
if (reply["_Result"].Type != OSDType.Map)
{
m_log.Warn ("[IWC]: Unable to connect successfully to " + connection.RecieverURL + ", connection did not have all the required data.");
return null;
}
OSDMap innerReply = (OSDMap)reply["_Result"];
if (innerReply["Result"].AsString() == "Successful")
{
IWCConnection c = new IWCConnection ();
c.FromOSD(innerReply);
IWCCertificate cert = new IWCCertificate ();
cert.Connection = new IWCConnection ();
cert.Active = true;
cert.Connection.SenderURL = c.SenderURL;
cert.Connection.RecieverURL = c.RecieverURL;
cert.Connection.UserName = c.UserName;
cert.Connection.Password = c.Password;
cert.Connection.SecureUrls = c.SecureUrls;
m_log.Error ("[IWC]: Connected successfully to " + connection.RecieverURL);
return c;
}
m_log.Warn ("[IWC]: Unable to connect successfully to " + connection.RecieverURL + ", " + innerReply["Result"]);
}
else
{
m_log.Warn ("[IWC]: Unable to connect successfully to " + connection.RecieverURL);
}
return null;
}
