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Code Issues Releases Wiki Activity

Added RDP ClickOnce support.

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Ylian Saint-Hilaire 2017-10-23 14:09:58 -07:00
parent 5108b344be
commit 3801159200
28 changed files with 1825 additions and 1336 deletions
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65
meshrelay.js
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@ -10,21 +10,78 @@ module.exports.CreateMeshRelay = function (parent, ws, req) {
obj.req = req;
obj.peer = null;
obj.parent = parent;
obj.id = req.query['id'];
obj.id = req.query.id;
obj.remoteaddr = obj.ws._socket.remoteAddress;
if (obj.remoteaddr.startsWith('::ffff:')) { obj.remoteaddr = obj.remoteaddr.substring(7); }
if (obj.id == undefined) { obj.ws.close(); obj.id = null; return null; } // Attempt to connect without id, drop this.
ws._socket.setKeepAlive(true, 0); // Set TCP keep alive
// Disconnect this agent
obj.close = function (arg) {
if ((arg == 1) || (arg == null)) { try { obj.ws.close(); obj.parent.parent.debug(1, 'Relay: Soft disconnect (' + obj.remoteaddr + ')'); } catch (e) { console.log(e); } } // Soft close, close the websocket
if (arg == 2) { try { obj.ws._socket._parent.end(); obj.parent.parent.debug(1, 'Relay: Hard disconnect (' + obj.remoteaddr + ')'); } catch (e) { console.log(e); } } // Hard close, close the TCP socket
}
obj.sendAgentMessage = function (command, userid, domainid) {
if (command.nodeid == null) return false;
var user = obj.parent.users[userid];
if (user == null) return false;
var splitnodeid = command.nodeid.split('/');
// Check that we are in the same domain and the user has rights over this node.
if ((splitnodeid[0] == 'node') && (splitnodeid[1] == domainid)) {
// Get the user object
// See if the node is connected
var agent = obj.parent.wsagents[command.nodeid];
if (agent != null) {
// Check if we have permission to send a message to that node
var rights = user.links[agent.dbMeshKey];
if (rights != null || ((rights & 16) != 0)) { // TODO: 16 is console permission, may need more gradular permission checking
command.sessionid = ws.sessionId; // Set the session id, required for responses.
command.rights = rights.rights; // Add user rights flags to the message
delete command.nodeid; // Remove the nodeid since it's implyed.
agent.send(JSON.stringify(command));
return true;
}
} else {
// Check if a peer server is connected to this agent
var routing = obj.parent.parent.GetRoutingServerId(command.nodeid, 1); // 1 = MeshAgent routing type
if (routing != null) {
// Check if we have permission to send a message to that node
var rights = user.links[routing.meshid];
if (rights != null || ((rights & 16) != 0)) { // TODO: 16 is console permission, may need more gradular permission checking
command.fromSessionid = ws.sessionId; // Set the session id, required for responses.
command.rights = rights.rights; // Add user rights flags to the message
obj.parent.parent.multiServer.DispatchMessageSingleServer(command, routing.serverid);
return true;
}
}
}
}
return false;
}
if (req.query.auth == null) {
// Use ExpressJS session, check if this session is a logged in user, at least one of the two connections will need to be authenticated.
try { if ((req.session) && (req.session.userid) || (req.session.domainid == getDomain(req).id)) { obj.authenticated = true; } } catch (e) { }
} else {
// Get the session from the cookie
if ((obj.parent.parent.multiServer != null) && (obj.parent.parent.multiServer.decodeCookie(req.query.auth) != null)) { obj.authenticated = true; }
var cookie = obj.parent.parent.webserver.decodeCookie(req.query.auth);
if (cookie != null) {
obj.authenticated = true;
if (cookie.tcpport != null) {
// This cookie has agent routing instructions, process this here.
if (obj.id == undefined) { obj.id = ('' + Math.random()).substring(2); } // If there is no connection id, generate one.
// Send connection request to agent
var command = { nodeid: cookie.nodeid, action: 'msg', type: 'tunnel', value: '*/meshrelay.ashx?id=' + obj.id, tcpport: cookie.tcpport, tcpaddr: cookie.tcpaddr };
if (obj.sendAgentMessage(command, cookie.userid, cookie.domainid) == false) { obj.id = null; obj.parent.parent.debug(1, 'Relay: Unable to contact this agent (' + obj.remoteaddr + ')'); }
}
} else {
obj.id = null;
obj.parent.parent.debug(1, 'Relay: invalid cookie (' + obj.remoteaddr + ')');
}
}
if (obj.id == null) { try { obj.close(); } catch (e) { } return null; } // Attempt to connect without id, drop this.
ws._socket.setKeepAlive(true, 0); // Set TCP keep alive
// Validate that the id is valid, we only need to do this on non-authenticated sessions.
// TODO: Figure out when this needs to be done.
/*