internal String getLaunchURL(SCHostSession session)
{
String appName = "Elsinore.ScreenConnect.WindowsClient.application";
if (serverVersion.StartsWith("ScreenConnect/5") || serverVersion.StartsWith("ScreenConnect/6") || serverVersion.StartsWith("ScreenConnect/4.3"))
{
appName = "Elsinore.ScreenConnect.Client.application";
}
String url = baseUrl + "/Bin/" + appName + "?";
url += "h=" + hostName + "&";
url += "p=" + relayPort + "&";
url += "k=" + encryptionKey + "&";
url += "s=" + session._sessionID + "&";
if (serverVersion.StartsWith("ScreenConnect/4") || serverVersion.StartsWith("ScreenConnect/5") || serverVersion.StartsWith("ScreenConnect/6"))
{
url += "i=" + HttpUtility.UrlEncode(session._name) + "&";
}
else
{
url += "t=" + HttpUtility.UrlEncode(session._name) + "&";
}
if (session._token == null)
{
JValue accessTokenInfo = JsonConvert.DeserializeObject <JValue>(HttpPost(baseUrl + serviceAshx + "/GetAccessToken", JsonConvert.SerializeObject(new Object[] { session.category, session.sessionID })));
session._token = accessTokenInfo.ToString();
}
url += "n=" + HttpUtility.UrlEncode(session._token) + "&";
url += "e=" + session._type + "&";
url += "y=Host";
return(url);
}
internal void startHost(SCHostSession session)
{
String url = getLaunchURL(session);
int result = LaunchApplication(url, IntPtr.Zero, 0);
if (result != 0)
{
throw new Exception("Error launching Host Client: " + result);
}
}
internal void startHost(SCHostSession session, Boolean viaScheme = false)
{
updateAntiforgeryToken();
try { HttpPost(baseUrl + serviceAshx + "/LogInitiatedJoin", JsonConvert.SerializeObject(new Object[] { session.sessionID, 1, "(UrlLaunch) ScreenConnectIntegration" })); } catch { }
if (viaScheme)
{
String url = getLaunchScheme(session);
Process.Start(url);
}
else
{
String url = getLaunchURL(session);
int result = LaunchApplication(url, IntPtr.Zero, 0);
if (result != 0)
{
throw new Exception("Error launching Host Client: " + result);
}
}
}
internal String getLaunchScheme(SCHostSession session)
{
/* URL SCHEME:
* '{0}://{1}:{2}/{3}/{4}/{5}/{6}/{7}/{8}/{9}/{10}',
* scheme,
* clientLaunchParameters.h,
* clientLaunchParameters.p,
* clientLaunchParameters.s,
* encodeURIComponent(clientLaunchParameters.k || ''),
* encodeURIComponent(clientLaunchParameters.n || ''),
* encodeURIComponent(clientLaunchParameters.r || ''),
* clientLaunchParameters.e,
* encodeURIComponent(clientLaunchParameters.i || ''),
* encodeURIComponent(clientLaunchParameters.a || ''),
* encodeURIComponent(clientLaunchParameters.l || '')
*/
if (session._token == null)
{
JValue accessTokenInfo = JsonConvert.DeserializeObject <JValue>(HttpPost(baseUrl + serviceAshx + "/GetAccessToken", JsonConvert.SerializeObject(new Object[] { session.category, session.sessionID })));
session._token = accessTokenInfo.ToString();
}
String url = urlScheme + "://";
url += hostName + ":";
url += relayPort + "/";
url += session._sessionID + "/";
url += encryptionKey + "/";
url += HttpUtility.UrlEncode(session._token) + "/";
url += "/"; // r = User Name?
url += session._type + "/";
url += HttpUtility.UrlEncode(session._name) + "/";
url += "None/";
return(url);
}
internal List <SCHostSession> getSessions(String category, int mode)
{
List <SCHostSession> sl = new List <SCHostSession>();
JObject hsi = getHostSessionInfo(category, mode);
String sssKey = "sss";
if (serverVersionMain >= 5)
{
sssKey = "Sessions";
}
JArray sss = (JArray)hsi[sssKey];
foreach (JObject session in sss)
{
SCHostSession scsession = new SCHostSession(this, category);
if (serverVersionMain >= 5)
{
scsession._name = session["Name"].ToString();
scsession._sessionID = session["SessionID"].ToString();
try { scsession._token = session["AccessToken"].ToString(); } catch { }
scsession._host = session["Host"].ToString();
try
{
scsession._guestOS = session["GuestOperatingSystemName"].ToString();
String domain = session["GuestLoggedOnUserDomain"].ToString();
scsession._guestUser = (domain == "" ? "" : domain + @"\") + session["GuestLoggedOnUserName"].ToString();
}
catch
{
// Attributes not supported
}
List <String> custom = new List <String>();
foreach (JValue cobj in (JArray)session["CustomPropertyValues"])
{
custom.Add(cobj.Value <String>());
}
scsession._custom = custom.ToArray();
JArray active = (JArray)session["ActiveConnections"];
foreach (JObject actInfo in active)
{
if (actInfo["ProcessType"].Value <int>() == 1)
{
scsession._hostConnected = true;
}
if (actInfo["ProcessType"].Value <int>() == 2)
{
scsession._guestConnected = true;
}
}
}
else
{
scsession._host = session["h"].Value <String>();
if (session["hcc"] == null && session["gcc"] == null && session["acs"] != null) // ScreenConnect 4.3 Presence Information
{
JArray acs = (JArray)session["acs"];
foreach (JObject acsInfo in acs)
{
if (acsInfo["pt"].Value <int>() == 1)
{
scsession._hostConnected = true;
}
if (acsInfo["pt"].Value <int>() == 2)
{
scsession._guestConnected = true;
}
}
}
else
{
scsession._hostConnected = session["hcc"].Value <int>() > 0;
scsession._guestConnected = session["gcc"].Value <int>() > 0;
}
JObject clp = session["clp"].Value <JObject>();
if (serverVersion.StartsWith("ScreenConnect/4"))
{
scsession._name = clp["i"].Value <String>();
}
else
{
scsession._name = clp["t"].Value <String>();
}
scsession._sessionID = clp["s"].Value <String>();
scsession._token = clp["n"].Value <String>();
List <String> custom = new List <String>();
foreach (JValue cobj in (JArray)session["cps"])
{
custom.Add(cobj.Value <String>());
}
scsession._custom = custom.ToArray();
}
String stKey = "st";
if (serverVersionMain >= 5)
{
stKey = "SessionType";
}
if (session[stKey].Value <int>() == sessionTypeSupport)
{
scsession._type = "Support";
}
if (session[stKey].Value <int>() == sessionTypeMeet)
{
scsession._type = "Meet";
}
if (session[stKey].Value <int>() == sessionTypeAccess)
{
scsession._type = "Access";
}
sl.Add(scsession);
}
return(sl);
}
internal SCHostSessionDetails getSessionDetails(SCHostSession session)
{
JObject gsd = JsonConvert.DeserializeObject <JObject>(HttpPost(baseUrl + serviceAshx + "/GetSessionDetails", JsonConvert.SerializeObject(new Object[] { session.category, session.sessionID })));
SCHostSessionDetails details = new SCHostSessionDetails(session);
try
{
JObject gsdsession = gsd["Session"] as JObject;
details._networkAddress = gsdsession["GuestNetworkAddress"].ToString();
details._machineName = gsdsession["GuestMachineName"].ToString();
details._machineDomain = gsdsession["GuestMachineDomain"].ToString();
details._processorName = gsdsession["GuestProcessorName"].ToString();
details._processorVirtualCount = gsdsession["GuestProcessorVirtualCount"].ToString();
details._systemMemoryTotalMegabytes = gsdsession["GuestSystemMemoryTotalMegabytes"].ToString();
details._systemMemoryAvailableMegabytes = gsdsession["GuestSystemMemoryAvailableMegabytes"].ToString();
details._screenshotContentType = gsdsession["GuestScreenshotContentType"].ToString();
details._infoUpdateTime = gsdsession["GuestInfoUpdateTime"].ToString();
details._screenshot = Convert.FromBase64String(gsd["GuestScreenshotContent"].ToString());
}
catch { }
try
{
List <SCHostSessionEvent> eventlist = new List <SCHostSessionEvent>();
double basetime = gsd["BaseTime"].Value <double>();
JArray events = gsd["Events"] as JArray;
JArray connections = gsd["Connections"] as JArray;
foreach (JObject evt in events)
{
try
{
SCHostSessionEvent e = new Integration.SCHostSessionEvent();
e.ConnectionId = Guid.Empty;
e.Data = evt["Data"].Value <String>();
e.EventId = new Guid(evt["EventID"].ToString());
e.EventType = (SCHostSessionEventType)evt["EventType"].Value <int>();
e.Host = evt["Host"].Value <String>();
e.Time = UnixEpoch.AddMilliseconds(basetime - evt["Time"].Value <long>());
eventlist.Add(e);
}
catch { }
}
foreach (JObject conn in connections)
{
foreach (JObject evt in conn["Events"] as JArray)
{
try
{
SCHostSessionEvent e = new Integration.SCHostSessionEvent();
e.ConnectionId = new Guid(conn["ConnectionID"].ToString());
e.Data = evt["Data"].Value <String>();
e.EventId = new Guid(evt["EventID"].ToString());
e.EventType = (SCHostSessionEventType)evt["EventType"].Value <int>();
e.Host = conn["ParticipantName"].Value <String>();
e.Time = UnixEpoch.AddMilliseconds(basetime - evt["Time"].Value <long>());
eventlist.Add(e);
}
catch { }
}
}
details._events = eventlist.ToArray();
}
catch { }
return(details);
}
internal void addEventToSession(SCHostSession session, SCHostSessionEventType type, String data)
{
HttpPost(baseUrl + serviceAshx + "/AddEventToSessions", JsonConvert.SerializeObject(new object[] { new object[] { session.category }, new object[] { session.sessionID }, (int)type, data }));
}
internal SCHostSessionDetails(SCHostSession session)
{
this._session = session;
}
