mirror of
https://github.com/Ylianst/MeshCentral.git
synced 2024-12-26 07:05:52 -05:00
2871 lines
188 KiB
JavaScript
2871 lines
188 KiB
JavaScript
/**
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* @description MeshCentral MeshAgent
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* @author Ylian Saint-Hilaire & Bryan Roe
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* @copyright Intel Corporation 2018-2019
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* @license Apache-2.0
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* @version v0.0.1
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*/
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/*jslint node: true */
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/*jshint node: true */
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/*jshint strict:false */
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/*jshint -W097 */
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/*jshint esversion: 6 */
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"use strict";
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// Construct a MeshAgent object, called upon connection
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module.exports.CreateMeshUser = function (parent, db, ws, req, args, domain, user) {
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const fs = require('fs');
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const path = require('path');
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const common = parent.common;
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// Mesh Rights
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const MESHRIGHT_EDITMESH = 1;
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const MESHRIGHT_MANAGEUSERS = 2;
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const MESHRIGHT_MANAGECOMPUTERS = 4;
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const MESHRIGHT_REMOTECONTROL = 8;
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const MESHRIGHT_AGENTCONSOLE = 16;
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const MESHRIGHT_SERVERFILES = 32;
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const MESHRIGHT_WAKEDEVICE = 64;
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const MESHRIGHT_SETNOTES = 128;
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const MESHRIGHT_REMOTEVIEWONLY = 256;
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const MESHRIGHT_NOTERMINAL = 512;
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const MESHRIGHT_NOFILES = 1024;
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const MESHRIGHT_NOAMT = 2048;
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const MESHRIGHT_DESKLIMITEDINPUT = 4096;
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// Site rights
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const SITERIGHT_SERVERBACKUP = 1;
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const SITERIGHT_MANAGEUSERS = 2;
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const SITERIGHT_SERVERRESTORE = 4;
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const SITERIGHT_FILEACCESS = 8;
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const SITERIGHT_SERVERUPDATE = 16;
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const SITERIGHT_LOCKED = 32; // 0x00000020
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const SITERIGHT_NONEWGROUPS = 64; // 0x00000040
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const SITERIGHT_NOMESHCMD = 128; // 0x00000080
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var obj = {};
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obj.user = user;
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obj.domain = domain;
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// Send a message to the user
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//obj.send = function (data) { try { if (typeof data == 'string') { ws.send(Buffer.from(data, 'binary')); } else { ws.send(data); } } catch (e) { } }
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// Disconnect this user
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obj.close = function (arg) {
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if ((arg == 1) || (arg == null)) { try { ws.close(); parent.parent.debug(1, 'Soft disconnect'); } catch (e) { console.log(e); } } // Soft close, close the websocket
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if (arg == 2) { try { ws._socket._parent.end(); parent.parent.debug(1, 'Hard disconnect'); } catch (e) { console.log(e); } } // Hard close, close the TCP socket
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// Perform cleanup
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parent.parent.RemoveAllEventDispatch(ws);
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if (obj.serverStatsTimer != null) { clearInterval(obj.serverStatsTimer); delete obj.serverStatsTimer; }
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if (req.session && req.session.ws && req.session.ws == ws) { delete req.session.ws; }
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if (parent.wssessions2[ws.sessionId]) { delete parent.wssessions2[ws.sessionId]; }
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if ((obj.user != null) && (parent.wssessions[obj.user._id])) {
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var i = parent.wssessions[obj.user._id].indexOf(ws);
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if (i >= 0) {
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parent.wssessions[obj.user._id].splice(i, 1);
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var user = parent.users[obj.user._id];
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if (user) {
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if (parent.parent.multiServer == null) {
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var targets = ['*', 'server-users'];
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if (obj.user.groups) { for (var i in obj.user.groups) { targets.push('server-users:' + i); } }
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parent.parent.DispatchEvent(targets, obj, { action: 'wssessioncount', username: obj.user.name, count: parent.wssessions[obj.user._id].length, nolog: 1, domain: domain.id });
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} else {
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parent.recountSessions(ws.sessionId); // Recount sessions
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}
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}
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if (parent.wssessions[obj.user._id].length == 0) { delete parent.wssessions[obj.user._id]; }
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}
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}
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// If we have peer servers, inform them of the disconnected session
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if (parent.parent.multiServer != null) { parent.parent.multiServer.DispatchMessage({ action: 'sessionEnd', sessionid: ws.sessionId }); }
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// Aggressive cleanup
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if (obj.user) { delete obj.user; }
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if (obj.domain) { delete obj.domain; }
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if (ws.userid) { delete ws.userid; }
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if (ws.domainid) { delete ws.domainid; }
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if (ws.sessionId) { delete ws.sessionId; }
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if (ws.HandleEvent) { delete ws.HandleEvent; }
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ws.removeAllListeners(["message", "close", "error"]);
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};
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// Convert a mesh path array into a real path on the server side
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function meshPathToRealPath(meshpath, user) {
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if (common.validateArray(meshpath, 1) == false) return null;
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var splitid = meshpath[0].split('/');
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if (splitid[0] == 'user') {
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// Check user access
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if (meshpath[0] != user._id) return null; // Only allow own user folder
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} else if (splitid[0] == 'mesh') {
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// Check mesh access
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var meshrights = user.links[meshpath[0]];
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if (meshrights == null) return null; // No meth rights for this user
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meshrights = meshrights.rights; // Get the rights bit mask
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if ((meshrights == null) || ((meshrights & 32) == 0)) return null; // This user must have mesh rights to "server files"
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} else return null;
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var rootfolder = meshpath[0], rootfoldersplit = rootfolder.split('/'), domainx = 'domain';
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if (rootfoldersplit[1].length > 0) domainx = 'domain-' + rootfoldersplit[1];
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var path = parent.path.join(parent.filespath, domainx, rootfoldersplit[0] + "-" + rootfoldersplit[2]);
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for (var i = 1; i < meshpath.length; i++) { if (common.IsFilenameValid(meshpath[i]) == false) { path = null; break; } path += ("/" + meshpath[i]); }
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return path;
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}
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// TODO: Replace this with something better?
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function copyFile(src, dest, func, tag) {
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var ss = fs.createReadStream(src), ds = fs.createWriteStream(dest);
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ss.pipe(ds);
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ds.ss = ss;
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if (arguments.length == 3 && typeof arguments[2] === 'function') { ds.on('close', arguments[2]); }
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else if (arguments.length == 4 && typeof arguments[3] === 'function') { ds.on('close', arguments[3]); }
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ds.on('close', function () { func(tag); });
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}
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// Route a command to a target node
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function routeCommandToNode(command) {
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if (common.validateString(command.nodeid, 8, 128) == false) return false;
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var splitnodeid = command.nodeid.split('/');
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// Check that we are in the same domain and the user has rights over this node.
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if ((splitnodeid[0] == 'node') && (splitnodeid[1] == domain.id)) {
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// See if the node is connected
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var agent = parent.wsagents[command.nodeid];
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if (agent != null) {
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// Check if we have permission to send a message to that node
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var rights = user.links[agent.dbMeshKey];
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var mesh = parent.meshes[agent.dbMeshKey];
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if ((rights != null) && (mesh != null) && ((rights.rights & 8) || (rights.rights & 256))) { // 8 is remote control permission, 256 is desktop read only
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command.sessionid = ws.sessionId; // Set the session id, required for responses
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command.rights = rights.rights; // Add user rights flags to the message
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command.consent = mesh.consent; // Add user consent
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if (typeof domain.userconsentflags == 'number') { command.consent |= domain.userconsentflags; } // Add server required consent flags
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command.username = user.name; // Add user name
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delete command.nodeid; // Remove the nodeid since it's implied
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try { agent.send(JSON.stringify(command)); } catch (ex) { }
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}
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} else {
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// Check if a peer server is connected to this agent
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var routing = parent.parent.GetRoutingServerId(command.nodeid, 1); // 1 = MeshAgent routing type
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if (routing != null) {
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// Check if we have permission to send a message to that node
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var rights = user.links[routing.meshid];
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var mesh = parent.meshes[agent.dbMeshKey];
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if ((rights != null) && (mesh != null) && ((rights.rights & 8) || (rights.rights & 256))) { // 8 is remote control permission
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command.fromSessionid = ws.sessionId; // Set the session id, required for responses
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command.rights = rights.rights; // Add user rights flags to the message
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command.consent = mesh.consent; // Add user consent
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if (typeof domain.userconsentflags == 'number') { command.consent |= domain.userconsentflags; } // Add server required consent flags
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command.username = user.name; // Add user name
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parent.parent.multiServer.DispatchMessageSingleServer(command, routing.serverid);
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}
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}
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}
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}
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return true;
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}
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// Route a command to all targets in a mesh
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function routeCommandToMesh(meshid, command) {
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// Send the request to all peer servers
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// TODO !!!!
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// See if the node is connected
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for (var nodeid in parent.wsagents) {
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var agent = parent.wsagents[nodeid];
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if (agent.dbMeshKey == meshid) { try { agent.send(JSON.stringify(command)); } catch (ex) { } }
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}
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return true;
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}
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try {
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// Check if the user is logged in
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if (user == null) { try { ws.close(); } catch (e) { } return; }
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// Check if we have exceeded the user session limit
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if ((typeof domain.limits.maxusersessions == 'number') || (typeof domain.limits.maxsingleusersessions == 'number')) {
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// Count the number of user sessions for this domain
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var domainUserSessionCount = 0, selfUserSessionCount = 0;
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for (var i in parent.wssessions2) {
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if (parent.wssessions2[i].domainid == domain.id) {
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domainUserSessionCount++; if (parent.wssessions2[i].userid == user._id) { selfUserSessionCount++; }
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}
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}
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// Check if we have too many user sessions
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if (((typeof domain.limits.maxusersessions == 'number') && (domainUserSessionCount >= domain.limits.maxusersessions)) || ((typeof domain.limits.maxsingleusersessions == 'number') && (selfUserSessionCount >= domain.limits.maxsingleusersessions))) {
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ws.send(JSON.stringify({ action: 'stopped', msg: 'Session count exceed' }));
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try { ws.close(); } catch (e) { }
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return;
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}
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}
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// Associate this websocket session with the web session
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ws.userid = user._id;
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ws.domainid = domain.id;
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// Create a new session id for this user.
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parent.crypto.randomBytes(20, function (err, randombuf) {
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ws.sessionId = user._id + '/' + randombuf.toString('hex');
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// Add this web socket session to session list
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parent.wssessions2[ws.sessionId] = ws;
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if (!parent.wssessions[user._id]) { parent.wssessions[user._id] = [ws]; } else { parent.wssessions[user._id].push(ws); }
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if (parent.parent.multiServer == null) {
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var targets = ['*', 'server-users'];
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if (obj.user.groups) { for (var i in obj.user.groups) { targets.push('server-users:' + i); } }
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parent.parent.DispatchEvent(targets, obj, { action: 'wssessioncount', username: user.name, count: parent.wssessions[user._id].length, nolog: 1, domain: domain.id });
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} else {
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parent.recountSessions(ws.sessionId); // Recount sessions
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}
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// If we have peer servers, inform them of the new session
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if (parent.parent.multiServer != null) { parent.parent.multiServer.DispatchMessage({ action: 'sessionStart', sessionid: ws.sessionId }); }
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// Handle events
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ws.HandleEvent = function (source, event) {
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if (!event.domain || event.domain == domain.id) {
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try {
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if (event == 'close') { try { delete req.session; } catch (ex) { } obj.close(); }
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else if (event == 'resubscribe') { user.subscriptions = parent.subscribe(user._id, ws); }
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else if (event == 'updatefiles') { updateUserFiles(user, ws, domain); }
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else { ws.send(JSON.stringify({ action: 'event', event: event })); }
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} catch (e) { }
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}
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};
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user.subscriptions = parent.subscribe(user._id, ws); // Subscribe to events
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try { ws._socket.setKeepAlive(true, 240000); } catch (ex) { } // Set TCP keep alive
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// Send current server statistics
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obj.SendServerStats = function () {
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// Take a look at server stats
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var os = require('os');
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var stats = { action: 'serverstats', totalmem: os.totalmem(), freemem: os.freemem() };
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if (parent.parent.platform != 'win32') { stats.cpuavg = os.loadavg(); } // else { stats.cpuavg = [ 0.2435345, 0.523234234, 0.6435345345 ]; }
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var serverStats = {
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"User Accounts": Object.keys(parent.users).length,
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"Device Groups": Object.keys(parent.meshes).length,
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"Agent Sessions": Object.keys(parent.wsagents).length,
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"Connected Users": Object.keys(parent.wssessions).length,
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"Users Sessions": Object.keys(parent.wssessions2).length,
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"Relay Sessions": parent.relaySessionCount,
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"Relay Count": Object.keys(parent.wsrelays).length
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};
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if (parent.relaySessionErrorCount != 0) { serverStats['Relay Errors'] = parent.relaySessionErrorCount; }
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if (parent.parent.mpsserver != null) { serverStats['Connected Intel® AMT'] = Object.keys(parent.parent.mpsserver.ciraConnections).length; }
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// Take a look at agent errors
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var agentstats = parent.getAgentStats();
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var errorCounters = {}, errorCountersCount = 0;
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if (agentstats.meshDoesNotExistCount > 0) { errorCountersCount++; errorCounters["Unknown Group"] = agentstats.meshDoesNotExistCount; }
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if (agentstats.invalidPkcsSignatureCount > 0) { errorCountersCount++; errorCounters["Invalid PKCS signature"] = agentstats.invalidPkcsSignatureCount; }
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if (agentstats.invalidRsaSignatureCount > 0) { errorCountersCount++; errorCounters["Invalid RSA siguature"] = agentstats.invalidRsaSignatureCount; }
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if (agentstats.invalidJsonCount > 0) { errorCountersCount++; errorCounters["Invalid JSON"] = agentstats.invalidJsonCount; }
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if (agentstats.unknownAgentActionCount > 0) { errorCountersCount++; errorCounters["Unknown Action"] = agentstats.unknownAgentActionCount; }
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if (agentstats.agentBadWebCertHashCount > 0) { errorCountersCount++; errorCounters["Bad Web Certificate"] = agentstats.agentBadWebCertHashCount; }
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if ((agentstats.agentBadSignature1Count + agentstats.agentBadSignature2Count) > 0) { errorCountersCount++; errorCounters["Bad Signature"] = (agentstats.agentBadSignature1Count + agentstats.agentBadSignature2Count); }
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if (agentstats.agentMaxSessionHoldCount > 0) { errorCountersCount++; errorCounters["Max Sessions Reached"] = agentstats.agentMaxSessionHoldCount; }
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if ((agentstats.invalidDomainMeshCount + agentstats.invalidDomainMesh2Count) > 0) { errorCountersCount++; errorCounters["Unknown Device Group"] = (agentstats.invalidDomainMeshCount + agentstats.invalidDomainMesh2Count); }
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if ((agentstats.invalidMeshTypeCount + agentstats.invalidMeshType2Count) > 0) { errorCountersCount++; errorCounters["Invalid Device Group Type"] = (agentstats.invalidMeshTypeCount + agentstats.invalidMeshType2Count); }
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//if (agentstats.duplicateAgentCount > 0) { errorCountersCount++; errorCounters["Duplicate Agent"] = agentstats.duplicateAgentCount; }
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// Send out the stats
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stats.values = { "Server State": serverStats }
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if (errorCountersCount > 0) { stats.values["Agent Error Counters"] = errorCounters; }
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try { ws.send(JSON.stringify(stats)); } catch (ex) { }
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}
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// When data is received from the web socket
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ws.on('message', processWebSocketData);
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// If error, do nothing
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ws.on('error', function (err) { console.log(err); obj.close(0); });
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// If the web socket is closed
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ws.on('close', function (req) { obj.close(0); });
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// Figure out the MPS port, use the alias if set
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var mpsport = ((args.mpsaliasport != null) ? args.mpsaliasport : args.mpsport);
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var httpport = ((args.aliasport != null) ? args.aliasport : args.port);
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// Build server information object
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var serverinfo = { name: domain.dns ? domain.dns : parent.certificates.CommonName, mpsname: parent.certificates.AmtMpsName, mpsport: mpsport, mpspass: args.mpspass, port: httpport, emailcheck: ((parent.parent.mailserver != null) && (domain.auth != 'sspi') && (domain.auth != 'ldap') && (args.lanonly != true) && (parent.certificates.CommonName != null) && (parent.certificates.CommonName.indexOf('.') != -1)), domainauth: ((domain.auth == 'sspi') || (domain.auth == 'ldap')) };
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serverinfo.tlshash = Buffer.from(parent.webCertificateHashs[domain.id], 'binary').toString('hex').toUpperCase(); // SHA384 of server HTTPS certificate
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if ((parent.parent.config.domains[domain.id].amtacmactivation != null) && (parent.parent.config.domains[domain.id].amtacmactivation.acmmatch != null)) {
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var matchingDomains = [];
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for (var i in parent.parent.config.domains[domain.id].amtacmactivation.acmmatch) {
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var cn = parent.parent.config.domains[domain.id].amtacmactivation.acmmatch[i].cn;
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if ((cn != '*') && (matchingDomains.indexOf(cn) == -1)) { matchingDomains.push(cn); }
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}
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if (matchingDomains.length > 0) { serverinfo.amtAcmFqdn = matchingDomains; }
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}
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if (args.notls == true) { serverinfo.https = false; } else { serverinfo.https = true; serverinfo.redirport = args.redirport; }
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if (typeof domain.userconsentflags == 'number') { serverinfo.consent = domain.userconsentflags; }
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if ((typeof domain.usersessionidletimeout == 'number') && (domain.usersessionidletimeout > 0)) { serverinfo.timeout = (domain.usersessionidletimeout * 60 * 1000); }
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// Send server information
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try { ws.send(JSON.stringify({ action: 'serverinfo', serverinfo: serverinfo })); } catch (ex) { }
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// Send user information to web socket, this is the first thing we send
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try { ws.send(JSON.stringify({ action: 'userinfo', userinfo: parent.CloneSafeUser(parent.users[user._id]) })); } catch (ex) { }
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// Send user web state
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db.Get('ws' + user._id, function (err, docs) {
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if (docs.length == 1) { try { ws.send(JSON.stringify({ action: 'event', event: { action: 'userWebState', state: docs[0].state, nolog: 1 } })); } catch (ex) { } }
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});
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// We are all set, start receiving data
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ws._socket.resume();
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});
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} catch (e) { console.log(e); }
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// Process incoming web socket data from the browser
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function processWebSocketData(msg) {
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var command, i = 0, mesh = null, meshid = null, nodeid = null, meshlinks = null, change = 0;
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try { command = JSON.parse(msg.toString('utf8')); } catch (e) { return; }
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if (common.validateString(command.action, 3, 32) == false) return; // Action must be a string between 3 and 32 chars
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switch (command.action) {
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case 'ping': { try { ws.send(JSON.stringify({ action: 'pong' })); } catch (ex) { } break; }
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case 'authcookie':
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{
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// Renew the authentication cookie
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try { ws.send(JSON.stringify({ action: 'authcookie', cookie: parent.parent.encodeCookie({ userid: user._id, domainid: domain.id }, parent.parent.loginCookieEncryptionKey) })); } catch (ex) { }
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break;
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}
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case 'logincookie':
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{
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// If allowed, return a login cookie
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if (parent.parent.config.settings.allowlogintoken === true) {
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try { ws.send(JSON.stringify({ action: 'logincookie', cookie: parent.parent.encodeCookie({ u: user._id, a: 3 }, parent.parent.loginCookieEncryptionKey) })); } catch (ex) { }
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}
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break;
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}
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case 'servertimelinestats':
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{
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if ((user.siteadmin & 21) == 0) return; // Only site administrators with "site backup" or "site restore" or "site update" permissions can use this.
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if (common.validateInt(command.hours, 0, 24 * 30) == false) return;
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db.GetServerStats(command.hours, function (err, docs) {
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if (err == null) { ws.send(JSON.stringify({ action: 'servertimelinestats', events: docs })); }
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});
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break;
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}
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case 'serverstats':
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{
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if ((user.siteadmin & 21) == 0) return; // Only site administrators with "site backup" or "site restore" or "site update" permissions can use this.
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if (common.validateInt(command.interval, 1000, 1000000) == false) {
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// Clear the timer
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if (obj.serverStatsTimer != null) { clearInterval(obj.serverStatsTimer); delete obj.serverStatsTimer; }
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} else {
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// Set the timer
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obj.SendServerStats();
|
|
obj.serverStatsTimer = setInterval(obj.SendServerStats, command.interval);
|
|
}
|
|
break;
|
|
}
|
|
case 'meshes':
|
|
{
|
|
// Request a list of all meshes this user as rights to
|
|
var docs = [];
|
|
for (i in user.links) {
|
|
if ((parent.meshes[i]) && (parent.meshes[i].deleted == null)) {
|
|
if (parent.meshes[i].amt && parent.meshes[i].amt.password) {
|
|
// Remove the Intel AMT password if present
|
|
var m = common.Clone(parent.meshes[i]); delete m.amt.password; docs.push(m);
|
|
} else {
|
|
docs.push(parent.meshes[i]);
|
|
}
|
|
}
|
|
}
|
|
try { ws.send(JSON.stringify({ action: 'meshes', meshes: docs, tag: command.tag })); } catch (ex) { }
|
|
break;
|
|
}
|
|
case 'nodes':
|
|
{
|
|
var links = [], err = null;
|
|
try {
|
|
if (command.meshid == null) {
|
|
// Request a list of all meshes this user as rights to
|
|
for (i in user.links) { links.push(i); }
|
|
} else {
|
|
// Request list of all nodes for one specific meshid
|
|
meshid = command.meshid;
|
|
if (common.validateString(meshid, 0, 128) == false) { err = 'Invalid group id'; } else {
|
|
if (meshid.split('/').length == 1) { meshid = 'mesh/' + domain.id + '/' + command.meshid; }
|
|
if (user.links[meshid] != null) { links.push(meshid); } else { err = 'Invalid group id'; }
|
|
}
|
|
}
|
|
} catch (ex) { err = 'Validation exception: ' + ex; }
|
|
|
|
// Handle any errors
|
|
if (err != null) {
|
|
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'nodes', responseid: command.responseid, result: err })); } catch (ex) { } }
|
|
break;
|
|
}
|
|
|
|
// Request a list of all nodes
|
|
db.GetAllTypeNoTypeFieldMeshFiltered(links, domain.id, 'node', command.id, function (err, docs) {
|
|
if (docs == null) { docs = []; }
|
|
var r = {};
|
|
for (i in docs) {
|
|
// Remove any connectivity and power state information, that should not be in the database anyway.
|
|
// TODO: Find why these are sometimes saves in the db.
|
|
if (docs[i].conn != null) { delete docs[i].conn; }
|
|
if (docs[i].pwr != null) { delete docs[i].pwr; }
|
|
if (docs[i].agct != null) { delete docs[i].agct; }
|
|
if (docs[i].cict != null) { delete docs[i].cict; }
|
|
|
|
// Add the connection state
|
|
var state = parent.parent.GetConnectivityState(docs[i]._id);
|
|
if (state) {
|
|
docs[i].conn = state.connectivity;
|
|
docs[i].pwr = state.powerState;
|
|
if ((state.connectivity & 1) != 0) { var agent = parent.wsagents[docs[i]._id]; if (agent != null) { docs[i].agct = agent.connectTime; } }
|
|
if ((state.connectivity & 2) != 0) { var cira = parent.parent.mpsserver.ciraConnections[docs[i]._id]; if (cira != null) { docs[i].cict = cira.tag.connectTime; } }
|
|
}
|
|
|
|
// Compress the meshid's
|
|
meshid = docs[i].meshid;
|
|
if (!r[meshid]) { r[meshid] = []; }
|
|
delete docs[i].meshid;
|
|
|
|
// Remove Intel AMT credential if present
|
|
if (docs[i].intelamt != null && docs[i].intelamt.pass != null) { delete docs[i].intelamt.pass; }
|
|
|
|
// If GeoLocation not enabled, remove any node location information
|
|
if (domain.geolocation != true) {
|
|
if (docs[i].iploc != null) { delete docs[i].iploc; }
|
|
if (docs[i].wifiloc != null) { delete docs[i].wifiloc; }
|
|
if (docs[i].gpsloc != null) { delete docs[i].gpsloc; }
|
|
if (docs[i].userloc != null) { delete docs[i].userloc; }
|
|
}
|
|
|
|
r[meshid].push(docs[i]);
|
|
}
|
|
try { ws.send(JSON.stringify({ action: 'nodes', responseid: command.responseid, nodes: r, tag: command.tag })); } catch (ex) { }
|
|
});
|
|
break;
|
|
}
|
|
case 'powertimeline':
|
|
{
|
|
// Query the database for the power timeline for a given node
|
|
// The result is a compacted array: [ startPowerState, startTimeUTC, powerState ] + many[ deltaTime, powerState ]
|
|
if (common.validateString(command.nodeid, 0, 128) == false) return;
|
|
db.getPowerTimeline(command.nodeid, function (err, docs) {
|
|
if ((err == null) && (docs != null) && (docs.length > 0)) {
|
|
var timeline = [], time = null, previousPower;
|
|
for (i in docs) {
|
|
var doc = docs[i], j = parseInt(i);
|
|
doc.time = Date.parse(doc.time);
|
|
if (time == null) { // First element
|
|
// Skip all starting power 0 events.
|
|
if ((doc.power == 0) && ((doc.oldPower == null) || (doc.oldPower == 0))) continue;
|
|
time = doc.time;
|
|
if (doc.oldPower) { timeline.push(doc.oldPower, time / 1000, doc.power); } else { timeline.push(0, time / 1000, doc.power); }
|
|
} else if (previousPower != doc.power) { // Delta element
|
|
// If this event is of a short duration (2 minutes or less), skip it.
|
|
if ((docs.length > (j + 1)) && ((Date.parse(docs[j + 1].time) - doc.time) < 120000)) continue;
|
|
timeline.push((doc.time - time) / 1000, doc.power);
|
|
time = doc.time;
|
|
}
|
|
previousPower = doc.power;
|
|
}
|
|
try { ws.send(JSON.stringify({ action: 'powertimeline', nodeid: command.nodeid, timeline: timeline, tag: command.tag })); } catch (ex) { }
|
|
} else {
|
|
// No records found, send current state if we have it
|
|
var state = parent.parent.GetConnectivityState(command.nodeid);
|
|
if (state != null) { try { ws.send(JSON.stringify({ action: 'powertimeline', nodeid: command.nodeid, timeline: [state.powerState, Date.now(), state.powerState], tag: command.tag })); } catch (ex) { } }
|
|
}
|
|
});
|
|
break;
|
|
}
|
|
case 'lastconnect':
|
|
{
|
|
if (common.validateString(command.nodeid, 0, 128) == false) return;
|
|
|
|
// Query the database for the last time this node connected
|
|
db.Get('lc' + command.nodeid, function (err, docs) {
|
|
if ((docs != null) && (docs.length > 0)) { try { ws.send(JSON.stringify({ action: 'lastconnect', nodeid: command.nodeid, time: docs[0].time, addr: docs[0].addr })); } catch (ex) { } }
|
|
});
|
|
break;
|
|
}
|
|
case 'files':
|
|
{
|
|
// Send the full list of server files to the browser app
|
|
updateUserFiles(user, ws, domain);
|
|
break;
|
|
}
|
|
case 'fileoperation':
|
|
{
|
|
// Check permissions
|
|
if ((user.siteadmin & 8) != 0) {
|
|
// Perform a file operation (Create Folder, Delete Folder, Delete File...)
|
|
if (common.validateString(command.fileop, 4, 16) == false) return;
|
|
var sendUpdate = true, path = meshPathToRealPath(command.path, user); // This will also check access rights
|
|
if (path == null) break;
|
|
|
|
if ((command.fileop == 'createfolder') && (common.IsFilenameValid(command.newfolder) == true)) {
|
|
// Create a new folder
|
|
try { fs.mkdirSync(path + "/" + command.newfolder); } catch (e) {
|
|
try { fs.mkdirSync(path); } catch (e) { }
|
|
try { fs.mkdirSync(path + "/" + command.newfolder); } catch (e) { }
|
|
}
|
|
}
|
|
else if (command.fileop == 'delete') {
|
|
// Delete a file
|
|
if (common.validateArray(command.delfiles, 1) == false) return;
|
|
for (i in command.delfiles) {
|
|
if (common.IsFilenameValid(command.delfiles[i]) == true) {
|
|
var fullpath = parent.path.join(path, command.delfiles[i]);
|
|
if (command.rec == true) {
|
|
deleteFolderRecursive(fullpath); // TODO, make this an async function
|
|
} else {
|
|
try { fs.rmdirSync(fullpath); } catch (e) { try { fs.unlinkSync(fullpath); } catch (e) { } }
|
|
}
|
|
}
|
|
}
|
|
|
|
// If we deleted something in the mesh root folder and the entire mesh folder is empty, remove it.
|
|
if (command.path.length == 1) {
|
|
try {
|
|
if (command.path[0].startsWith('mesh//')) {
|
|
path = meshPathToRealPath([command.path[0]], user);
|
|
fs.readdir(path, function (err, dir) { if ((err == null) && (dir.length == 0)) { fs.rmdir(path, function (err) { }); } });
|
|
}
|
|
} catch (ex) { }
|
|
}
|
|
}
|
|
else if ((command.fileop == 'rename') && (common.IsFilenameValid(command.oldname) == true) && (common.IsFilenameValid(command.newname) == true)) {
|
|
// Rename
|
|
try { fs.renameSync(path + "/" + command.oldname, path + "/" + command.newname); } catch (e) { }
|
|
}
|
|
else if ((command.fileop == 'copy') || (command.fileop == 'move')) {
|
|
if (common.validateArray(command.names, 1) == false) return;
|
|
var scpath = meshPathToRealPath(command.scpath, user); // This will also check access rights
|
|
if (scpath == null) break;
|
|
// TODO: Check quota if this is a copy!!!!!!!!!!!!!!!!
|
|
for (i in command.names) {
|
|
var s = parent.path.join(scpath, command.names[i]), d = parent.path.join(path, command.names[i]);
|
|
sendUpdate = false;
|
|
copyFile(s, d, function (op) { if (op != null) { fs.unlink(op, function (err) { parent.parent.DispatchEvent([user._id], obj, 'updatefiles'); }); } else { parent.parent.DispatchEvent([user._id], obj, 'updatefiles'); } }, ((command.fileop == 'move') ? s : null));
|
|
}
|
|
}
|
|
|
|
if (sendUpdate == true) { parent.parent.DispatchEvent([user._id], obj, 'updatefiles'); } // Fire an event causing this user to update this files
|
|
}
|
|
break;
|
|
}
|
|
case 'serverconsole':
|
|
{
|
|
// This is a server console message, only process this if full administrator
|
|
if (user.siteadmin != 0xFFFFFFFF) break;
|
|
|
|
var r = '';
|
|
var cmdargs = splitArgs(command.value);
|
|
if (cmdargs.length == 0) break;
|
|
const cmd = cmdargs[0].toLowerCase();
|
|
cmdargs = parseArgs(cmdargs);
|
|
|
|
switch (cmd) {
|
|
case 'help': {
|
|
r = 'Available commands: help, info, versions, args, resetserver, showconfig, usersessions, tasklimiter, setmaxtasks, cores,\r\n'
|
|
r += 'migrationagents, agentstats, webstats, mpsstats, swarmstats, acceleratorsstats, updatecheck, serverupdate, nodeconfig,\r\n';
|
|
r += 'heapdump, relays, autobackup, backupconfig, dupagents, dispatchtable.';
|
|
break;
|
|
}
|
|
case 'dispatchtable': {
|
|
r = '';
|
|
for (var i in parent.parent.eventsDispatch) {
|
|
r += (i + ', ' + parent.parent.eventsDispatch[i].length + '\r\n');
|
|
}
|
|
break;
|
|
}
|
|
case 'dupagents': {
|
|
for (var i in parent.duplicateAgentsLog) { r += JSON.stringify(parent.duplicateAgentsLog[i]) + '\r\n'; }
|
|
if (r == '') { r = 'No duplicate agents in log.'; }
|
|
break;
|
|
}
|
|
case 'agentstats': {
|
|
var stats = parent.getAgentStats();
|
|
for (var i in stats) {
|
|
if (typeof stats[i] == 'object') { r += (i + ': ' + JSON.stringify(stats[i]) + '\r\n'); } else { r += (i + ': ' + stats[i] + '\r\n'); }
|
|
}
|
|
break;
|
|
}
|
|
case 'webstats': {
|
|
var stats = parent.getStats();
|
|
for (var i in stats) {
|
|
if (typeof stats[i] == 'object') { r += (i + ': ' + JSON.stringify(stats[i]) + '\r\n'); } else { r += (i + ': ' + stats[i] + '\r\n'); }
|
|
}
|
|
break;
|
|
}
|
|
case 'acceleratorsstats': {
|
|
var stats = parent.parent.certificateOperations.getAcceleratorStats();
|
|
for (var i in stats) {
|
|
if (typeof stats[i] == 'object') { r += (i + ': ' + JSON.stringify(stats[i]) + '\r\n'); } else { r += (i + ': ' + stats[i] + '\r\n'); }
|
|
}
|
|
break;
|
|
}
|
|
case 'mpsstats': {
|
|
var stats = parent.parent.mpsserver.getStats();
|
|
for (var i in stats) {
|
|
if (typeof stats[i] == 'object') { r += (i + ': ' + JSON.stringify(stats[i]) + '\r\n'); } else { r += (i + ': ' + stats[i] + '\r\n'); }
|
|
}
|
|
break;
|
|
}
|
|
case 'serverupdate': {
|
|
r = 'Performing server update...';
|
|
if (parent.parent.performServerUpdate() == false) { r = 'Server self-update not possible.'; }
|
|
break;
|
|
}
|
|
case 'print': {
|
|
console.log(cmdargs["_"][0]);
|
|
break;
|
|
}
|
|
case 'updatecheck': {
|
|
parent.parent.getLatestServerVersion(function (currentVer, newVer, error) {
|
|
var r2 = 'Current Version: ' + currentVer + '\r\n';
|
|
if (newVer != null) { r2 += 'Available Version: ' + newVer + '\r\n'; }
|
|
if (error != null) { r2 += 'Exception: ' + error + '\r\n'; }
|
|
try { ws.send(JSON.stringify({ action: 'serverconsole', value: r2, tag: command.tag })); } catch (ex) { }
|
|
});
|
|
r = 'Checking server update...';
|
|
break;
|
|
}
|
|
case 'info': {
|
|
var info = process.memoryUsage();
|
|
info.dbType = ['None','NeDB','MongoJS','MongoDB'][parent.db.databaseType];
|
|
if (parent.db.databaseType == 3) { info.dbChangeStream = parent.db.changeStream; }
|
|
try { info.platform = process.platform; } catch (ex) { }
|
|
try { info.arch = process.arch; } catch (ex) { }
|
|
try { info.pid = process.pid; } catch (ex) { }
|
|
try { info.uptime = process.uptime(); } catch (ex) { }
|
|
try { info.version = process.version; } catch (ex) { }
|
|
try { info.cpuUsage = process.cpuUsage(); } catch (ex) { }
|
|
r = JSON.stringify(info, null, 4);
|
|
break;
|
|
}
|
|
case 'nodeconfig': {
|
|
r = JSON.stringify(process.config, null, 4);
|
|
break;
|
|
}
|
|
case 'versions': {
|
|
r = JSON.stringify(process.versions, null, 4);
|
|
break;
|
|
}
|
|
case 'args': {
|
|
r = cmd + ': ' + JSON.stringify(cmdargs);
|
|
break;
|
|
}
|
|
case 'usersessions': {
|
|
for (var i in parent.wssessions) {
|
|
r += (i + ', ' + parent.wssessions[i].length + ' session' + ((parent.wssessions[i].length > 1) ? 'a' : '') + '.<br />');
|
|
for (var j in parent.wssessions[i]) {
|
|
var addr = parent.wssessions[i][j]._socket.remoteAddress;
|
|
if (addr.startsWith('::ffff:')) { addr = addr.substring(7); }
|
|
r += ' ' + addr + ' --> ' + parent.wssessions[i][j].sessionId + '.<br />';
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case 'resetserver': {
|
|
console.log('Server restart...');
|
|
process.exit(0);
|
|
break;
|
|
}
|
|
case 'tasklimiter': {
|
|
if (parent.parent.taskLimiter != null) {
|
|
//var obj = { maxTasks: maxTasks, maxTaskTime: (maxTaskTime * 1000), nextTaskId: 0, currentCount: 0, current: {}, pending: [[], [], []], timer: null };
|
|
const tl = parent.parent.taskLimiter;
|
|
r += 'MaxTasks: ' + tl.maxTasks + ', NextTaskId: ' + tl.nextTaskId + '<br />';
|
|
r += 'MaxTaskTime: ' + (tl.maxTaskTime / 1000) + ' seconds, Timer: ' + (tl.timer != null) + '<br />';
|
|
var c = [];
|
|
for (var i in tl.current) { c.push(i); }
|
|
r += 'Current (' + tl.currentCount + '): [' + c.join(', ') + ']<br />';
|
|
r += 'Pending (High/Med/Low): ' + tl.pending[0].length + ', ' + tl.pending[1].length + ', ' + tl.pending[2].length + '<br />';
|
|
}
|
|
break;
|
|
}
|
|
case 'setmaxtasks': {
|
|
if ((cmdargs["_"].length != 1) || (parseInt(cmdargs["_"][0]) < 1) || (parseInt(cmdargs["_"][0]) > 1000)) {
|
|
r = 'Usage: setmaxtasks [1 to 1000]';
|
|
} else {
|
|
parent.parent.taskLimiter.maxTasks = parseInt(cmdargs["_"][0]);
|
|
r = 'MaxTasks set to ' + parent.parent.taskLimiter.maxTasks + '.';
|
|
}
|
|
break;
|
|
}
|
|
case 'cores': {
|
|
if (parent.parent.defaultMeshCores != null) { for (var i in parent.parent.defaultMeshCores) { r += i + ': ' + parent.parent.defaultMeshCores[i].length + ' bytes<br />'; } }
|
|
break;
|
|
}
|
|
case 'showconfig': {
|
|
// Make a copy of the configuration and hide any secrets
|
|
var config = common.Clone(parent.parent.config);
|
|
if (config.settings) {
|
|
if (config.settings.configkey) { config.settings.configkey = '(present)'; }
|
|
if (config.settings.sessionkey) { config.settings.sessionkey = '(present)'; }
|
|
if (config.settings.dbencryptkey) { config.settings.dbencryptkey = '(present)'; }
|
|
}
|
|
if (config.domains) {
|
|
for (var i in config.domains) {
|
|
if (config.domains[i].yubikey && config.domains[i].yubikey.secret) { config.domains[i].yubikey.secret = '(present)'; }
|
|
}
|
|
}
|
|
|
|
r = JSON.stringify(removeAllUnderScore(config), null, 4);
|
|
break;
|
|
}
|
|
case 'migrationagents': {
|
|
if (parent.parent.swarmserver == null) {
|
|
r = 'Swarm server not running.';
|
|
} else {
|
|
for (var i in parent.parent.swarmserver.migrationAgents) {
|
|
var arch = parent.parent.swarmserver.migrationAgents[i];
|
|
for (var j in arch) { var agent = arch[j]; r += 'Arch ' + agent.arch + ', Ver ' + agent.ver + ', Size ' + ((agent.binary == null) ? 0 : agent.binary.length) + '<br />'; }
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case 'swarmstats': {
|
|
if (parent.parent.swarmserver == null) {
|
|
r = 'Swarm server not running.';
|
|
} else {
|
|
for (var i in parent.parent.swarmserver.stats) {
|
|
if (typeof parent.parent.swarmserver.stats[i] == 'object') {
|
|
r += i + ': ' + JSON.stringify(parent.parent.swarmserver.stats[i]) + '\r\n';
|
|
} else {
|
|
r += i + ': ' + parent.parent.swarmserver.stats[i] + '\r\n';
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case 'heapdump': {
|
|
var heapdump = null;
|
|
try { heapdump = require('heapdump'); } catch (ex) { }
|
|
if (heapdump == null) {
|
|
r = 'Heapdump module not installed, run "npm install heapdump".';
|
|
} else {
|
|
heapdump.writeSnapshot(function (err, filename) {
|
|
if (err != null) {
|
|
try { ws.send(JSON.stringify({ action: 'serverconsole', value: 'Unable to write heapdump: ' + err })); } catch (ex) { }
|
|
} else {
|
|
try { ws.send(JSON.stringify({ action: 'serverconsole', value: 'Wrote heapdump at ' + filename })); } catch (ex) { }
|
|
}
|
|
});
|
|
}
|
|
break;
|
|
}
|
|
case 'relays': {
|
|
for (var i in parent.wsrelays) {
|
|
r += 'id: ' + i + ', state: ' + parent.wsrelays[i].state;
|
|
if (parent.wsrelays[i].peer1 != null) { r += ', peer1: ' + cleanRemoteAddr(parent.wsrelays[i].peer1.ws._socket.remoteAddress); }
|
|
if (parent.wsrelays[i].peer2 != null) { r += ', peer2: ' + cleanRemoteAddr(parent.wsrelays[i].peer2.ws._socket.remoteAddress); }
|
|
r += '<br />';
|
|
}
|
|
if (r == '') { r = 'No relays.'; }
|
|
break;
|
|
}
|
|
case 'autobackup': {
|
|
var backupResult = parent.db.performBackup();
|
|
if (backupResult == 0) { r = 'Starting auto-backup...'; } else { r = 'Backup alreay in progress.'; }
|
|
break;
|
|
}
|
|
case 'backupconfig': {
|
|
r = parent.db.getBackupConfig();
|
|
break;
|
|
}
|
|
default: { // This is an unknown command, return an error message
|
|
r = 'Unknown command \"' + cmd + '\", type \"help\" for list of avaialble commands.';
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (r != '') { try { ws.send(JSON.stringify({ action: 'serverconsole', value: r, tag: command.tag })); } catch (ex) { } }
|
|
break;
|
|
}
|
|
case 'msg':
|
|
{
|
|
// Route this command to a target node
|
|
routeCommandToNode(command);
|
|
break;
|
|
}
|
|
case 'events':
|
|
{
|
|
// User filtered events
|
|
if ((command.user != null) && ((user.siteadmin & 2) != 0)) { // SITERIGHT_MANAGEUSERS
|
|
// TODO: Add the meshes command.user has access to (???)
|
|
var filter = ['user/' + domain.id + '/' + command.user.toLowerCase()];
|
|
if ((command.limit == null) || (typeof command.limit != 'number')) {
|
|
// Send the list of all events for this session
|
|
db.GetUserEvents(filter, domain.id, command.user, function (err, docs) {
|
|
if (err != null) return;
|
|
try { ws.send(JSON.stringify({ action: 'events', events: docs, user: command.user, tag: command.tag })); } catch (ex) { }
|
|
});
|
|
} else {
|
|
// Send the list of most recent events for this session, up to 'limit' count
|
|
db.GetUserEventsWithLimit(filter, domain.id, command.user, command.limit, function (err, docs) {
|
|
if (err != null) return;
|
|
try { ws.send(JSON.stringify({ action: 'events', events: docs, user: command.user, tag: command.tag })); } catch (ex) { }
|
|
});
|
|
}
|
|
} else if (common.validateString(command.nodeid, 0, 128) == true) { // Device filtered events
|
|
// TODO: Check that the user has access to this nodeid
|
|
var limit = 10000;
|
|
if (common.validateInt(command.limit, 1, 60000) == true) { limit = command.limit; }
|
|
|
|
// Send the list of most recent events for this session, up to 'limit' count
|
|
db.GetNodeEventsWithLimit(command.nodeid, domain.id, limit, function (err, docs) {
|
|
if (err != null) return;
|
|
try { ws.send(JSON.stringify({ action: 'events', events: docs, nodeid: command.nodeid, tag: command.tag })); } catch (ex) { }
|
|
});
|
|
} else {
|
|
// All events
|
|
var filter = user.subscriptions;
|
|
if ((command.limit == null) || (typeof command.limit != 'number')) {
|
|
// Send the list of all events for this session
|
|
db.GetEvents(filter, domain.id, function (err, docs) {
|
|
if (err != null) return;
|
|
try { ws.send(JSON.stringify({ action: 'events', events: docs, user: command.user, tag: command.tag })); } catch (ex) { }
|
|
});
|
|
} else {
|
|
// Send the list of most recent events for this session, up to 'limit' count
|
|
db.GetEventsWithLimit(filter, domain.id, command.limit, function (err, docs) {
|
|
if (err != null) return;
|
|
try { ws.send(JSON.stringify({ action: 'events', events: docs, user: command.user, tag: command.tag })); } catch (ex) { }
|
|
});
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case 'clearevents':
|
|
{
|
|
// Delete all events
|
|
if (user.siteadmin != 0xFFFFFFFF) break;
|
|
db.RemoveAllEvents(domain.id);
|
|
parent.parent.DispatchEvent(['*', 'server-global'], obj, { action: 'clearevents', nolog: 1, domain: domain.id });
|
|
break;
|
|
}
|
|
case 'users':
|
|
{
|
|
// Request a list of all users
|
|
if ((user.siteadmin & 2) == 0) break;
|
|
var docs = [];
|
|
for (i in parent.users) {
|
|
if ((parent.users[i].domain == domain.id) && (parent.users[i].name != '~')) {
|
|
// If we are part of a user group, we can only see other members of our own group
|
|
if ((user.groups == null) || (user.groups.length == 0) || ((parent.users[i].groups != null) && (findOne(parent.users[i].groups, user.groups)))) {
|
|
docs.push(parent.CloneSafeUser(parent.users[i]));
|
|
}
|
|
}
|
|
}
|
|
try { ws.send(JSON.stringify({ action: 'users', users: docs, tag: command.tag })); } catch (ex) { }
|
|
break;
|
|
}
|
|
case 'changeemail':
|
|
{
|
|
// If the email is the username, this command is not allowed.
|
|
if (domain.usernameisemail) return;
|
|
|
|
// Change our own email address
|
|
if ((domain.auth == 'sspi') || (domain.auth == 'ldap')) return;
|
|
if (common.validateEmail(command.email, 1, 1024) == false) return;
|
|
|
|
// Always lowercase the email address
|
|
command.email = command.email.toLowerCase();
|
|
|
|
if (parent.users[req.session.userid].email != command.email) {
|
|
// Check if this email is already validated on a different account
|
|
db.GetUserWithVerifiedEmail(domain.id, command.email, function (err, docs) {
|
|
if ((docs != null) && (docs.length > 0)) {
|
|
// Notify the duplicate email error
|
|
try { ws.send(JSON.stringify({ action: 'msg', type: 'notify', title: 'Account Settings', tag: 'ServerNotify', value: 'Failed to change email address, another account already using: <b>' + EscapeHtml(command.email) + '</b>.' })); } catch (ex) { }
|
|
} else {
|
|
// Update the user's email
|
|
var oldemail = user.email;
|
|
user.email = command.email;
|
|
user.emailVerified = false;
|
|
parent.db.SetUser(user);
|
|
|
|
// Event the change
|
|
var message = { etype: 'user', username: user.name, account: parent.CloneSafeUser(user), action: 'accountchange', domain: domain.id };
|
|
if (db.changeStream) { message.noact = 1; } // If DB change stream is active, don't use this event to change the user. Another event will come.
|
|
if (oldemail != null) {
|
|
message.msg = 'Changed email of user ' + user.name + ' from ' + oldemail + ' to ' + user.email;
|
|
} else {
|
|
message.msg = 'Set email of user ' + user.name + ' to ' + user.email;
|
|
}
|
|
|
|
var targets = ['*', 'server-users', user._id];
|
|
if (user.groups) { for (var i in user.groups) { targets.push('server-users:' + i); } }
|
|
parent.parent.DispatchEvent(targets, obj, message);
|
|
|
|
// Send the verification email
|
|
if (parent.parent.mailserver != null) { parent.parent.mailserver.sendAccountCheckMail(domain, user.name, user.email); }
|
|
}
|
|
});
|
|
}
|
|
break;
|
|
}
|
|
case 'verifyemail':
|
|
{
|
|
// Send a account email verification email
|
|
if ((domain.auth == 'sspi') || (domain.auth == 'ldap')) return;
|
|
if (common.validateString(command.email, 3, 1024) == false) return;
|
|
|
|
// Always lowercase the email address
|
|
command.email = command.email.toLowerCase();
|
|
|
|
if ((parent.parent.mailserver != null) && (parent.users[req.session.userid].email.toLowerCase() == command.email)) {
|
|
// Send the verification email
|
|
parent.parent.mailserver.sendAccountCheckMail(domain, user.name, user.email);
|
|
}
|
|
break;
|
|
}
|
|
case 'wssessioncount':
|
|
{
|
|
// Request a list of all web socket user session count
|
|
var wssessions = {};
|
|
if ((user.siteadmin & 2) == 0) break;
|
|
if (parent.parent.multiServer == null) {
|
|
// No peering, use simple session counting
|
|
for (i in parent.wssessions) {
|
|
if (parent.wssessions[i][0].domainid == domain.id) {
|
|
if ((user.groups == null) || (user.groups.length == 0)) {
|
|
// No user groups, count everything
|
|
wssessions[i] = parent.wssessions[i].length;
|
|
} else {
|
|
// Only count if session is for a user in our user groups
|
|
var sessionUser = parent.users[parent.wssessions[i][0].userid];
|
|
if ((sessionUser != null) && findOne(sessionUser.groups, user.groups)) {
|
|
wssessions[i] = parent.wssessions[i].length;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
// We have peer servers, use more complex session counting
|
|
for (i in parent.sessionsCount) {
|
|
if (i.split('/')[1] == domain.id) {
|
|
if ((user.groups == null) || (user.groups.length == 0)) {
|
|
// No user groups, count everything
|
|
wssessions[i] = parent.sessionsCount[i];
|
|
} else {
|
|
// Only count if session is for a user in our user groups
|
|
var sessionUser = parent.users[i];
|
|
if ((sessionUser != null) && findOne(sessionUser.groups, user.groups)) {
|
|
wssessions[i] = parent.sessionsCount[i];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
try { ws.send(JSON.stringify({ action: 'wssessioncount', wssessions: wssessions, tag: command.tag })); } catch (ex) { } // wssessions is: userid --> count
|
|
break;
|
|
}
|
|
case 'deleteuser':
|
|
{
|
|
// Delete a user account
|
|
var err = null, delusersplit, deluserid, deluser;
|
|
try {
|
|
if ((user.siteadmin & 2) == 0) { err = 'Permission denied'; }
|
|
else if (common.validateString(command.userid, 1, 2048) == false) { err = 'Invalid userid'; }
|
|
else {
|
|
delusersplit = command.userid.split('/');
|
|
deluserid = command.userid;
|
|
deluser = parent.users[deluserid];
|
|
if (deluser == null) { err = 'User does not exists'; }
|
|
else if ((delusersplit.length != 3) || (delusersplit[1] != domain.id)) { err = 'Invalid domain'; } // Invalid domain, operation only valid for current domain
|
|
else if ((deluser.siteadmin != null) && (deluser.siteadmin > 0) && (user.siteadmin != 0xFFFFFFFF)) { err = 'Permission denied'; } // Need full admin to remote another administrator
|
|
else if ((user.groups != null) && (user.groups.length > 0) && ((deluser.groups == null) || (findOne(deluser.groups, user.groups) == false))) { err = 'Invalid user group'; } // Can only perform this operation on other users of our group.
|
|
}
|
|
} catch (ex) { err = 'Validation exception: ' + ex; }
|
|
|
|
// Handle any errors
|
|
if (err != null) {
|
|
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'deleteuser', responseid: command.responseid, result: err })); } catch (ex) { } }
|
|
break;
|
|
}
|
|
|
|
// Remove all the mesh links to this user
|
|
if (deluser.links != null) {
|
|
for (meshid in deluser.links) {
|
|
// Get the mesh
|
|
mesh = parent.meshes[meshid];
|
|
if (mesh) {
|
|
// Remove user from the mesh
|
|
if (mesh.links[deluser._id] != null) { delete mesh.links[deluser._id]; parent.db.Set(common.escapeLinksFieldName(mesh)); }
|
|
// Notify mesh change
|
|
change = 'Removed user ' + deluser.name + ' from group ' + mesh.name;
|
|
var event = { etype: 'mesh', username: user.name, userid: user._id, meshid: mesh._id, name: mesh.name, mtype: mesh.mtype, desc: mesh.desc, action: 'meshchange', links: mesh.links, msg: change, domain: domain.id };
|
|
if (db.changeStream) { event.noact = 1; } // If DB change stream is active, don't use this event to change the mesh. Another event will come.
|
|
parent.parent.DispatchEvent(['*', mesh._id, deluser._id, user._id], obj, event);
|
|
}
|
|
}
|
|
}
|
|
|
|
db.Remove('ws' + deluser._id); // Remove user web state
|
|
db.Remove('nt' + deluser._id); // Remove notes for this user
|
|
|
|
// Delete all files on the server for this account
|
|
try {
|
|
var deluserpath = parent.getServerRootFilePath(deluser);
|
|
if (deluserpath != null) { parent.deleteFolderRec(deluserpath); }
|
|
} catch (e) { }
|
|
|
|
db.Remove(deluserid);
|
|
delete parent.users[deluserid];
|
|
|
|
var targets = ['*', 'server-users'];
|
|
if (deluser.groups) { for (var i in deluser.groups) { targets.push('server-users:' + i); } }
|
|
parent.parent.DispatchEvent(targets, obj, { etype: 'user', userid: deluserid, username: deluser.name, action: 'accountremove', msg: 'Account removed', domain: domain.id });
|
|
parent.parent.DispatchEvent([deluserid], obj, 'close');
|
|
|
|
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'deleteuser', responseid: command.responseid, result: 'ok' })); } catch (ex) { } }
|
|
|
|
break;
|
|
}
|
|
case 'userbroadcast':
|
|
{
|
|
var err = null;
|
|
try {
|
|
// Broadcast a message to all currently connected users.
|
|
if ((user.siteadmin & 2) == 0) { err = 'Permission denied'; }
|
|
else if (common.validateString(command.msg, 1, 512) == false) { err = 'Message is too long'; } // Notification message is between 1 and 256 characters
|
|
} catch (ex) { err = 'Validation exception: ' + ex; }
|
|
|
|
// Handle any errors
|
|
if (err != null) {
|
|
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'userbroadcast', responseid: command.responseid, result: err })); } catch (ex) { } }
|
|
break;
|
|
}
|
|
|
|
// Create the notification message
|
|
var notification = { action: "msg", type: "notify", domain: domain.id, "value": command.msg, "title": user.name, icon: 0, tag: "broadcast" };
|
|
|
|
// Send the notification on all user sessions for this server
|
|
for (var i in parent.wssessions2) {
|
|
try {
|
|
if (parent.wssessions2[i].domainid == domain.id) {
|
|
if ((user.groups == null) || (user.groups.length == 0)) {
|
|
// We are part of no user groups, send to everyone.
|
|
parent.wssessions2[i].send(JSON.stringify(notification));
|
|
} else {
|
|
// We are part of user groups, only send to sessions of users in our groups.
|
|
var sessionUser = parent.users[parent.wssessions2[i].userid];
|
|
if ((sessionUser != null) && findOne(sessionUser.groups, user.groups)) {
|
|
parent.wssessions2[i].send(JSON.stringify(notification));
|
|
}
|
|
}
|
|
}
|
|
} catch (ex) { }
|
|
}
|
|
|
|
// TODO: Notify all sessions on other peers.
|
|
|
|
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'userbroadcast', responseid: command.responseid, result: 'ok' })); } catch (ex) { } }
|
|
break;
|
|
}
|
|
case 'adduserbatch':
|
|
{
|
|
// Add many new user accounts
|
|
if ((user.siteadmin & 2) == 0) break;
|
|
if ((domain.auth == 'sspi') || (domain.auth == 'ldap')) break;
|
|
if (!Array.isArray(command.users)) break;
|
|
var userCount = 0;
|
|
for (var i in command.users) {
|
|
if (domain.usernameisemail) { if (command.users[i].email) { command.users[i].user = command.users[i].email; } else { command.users[i].email = command.users[i].user; } } // If the email is the username, set this here.
|
|
if (common.validateUsername(command.users[i].user, 1, 256) == false) break; // Username is between 1 and 64 characters, no spaces
|
|
if ((command.users[i].user == '~') || (command.users[i].user.indexOf('/') >= 0)) break; // This is a reserved user name
|
|
if (common.validateString(command.users[i].pass, 1, 256) == false) break; // Password is between 1 and 256 characters
|
|
if (common.checkPasswordRequirements(command.users[i].pass, domain.passwordrequirements) == false) break; // Password does not meet requirements
|
|
if ((command.users[i].email != null) && (common.validateEmail(command.users[i].email, 1, 1024) == false)) break; // Check if this is a valid email address
|
|
userCount++;
|
|
}
|
|
|
|
// Check if we exceed the maximum number of user accounts
|
|
db.isMaxType(domain.limits.maxuseraccounts + userCount, 'user', domain.id, function (maxExceed) {
|
|
if (maxExceed) {
|
|
// Account count exceed, do notification
|
|
|
|
// Create the notification message
|
|
var notification = { action: "msg", type: "notify", value: "Account limit reached.", title: "Server Limit", userid: user._id, username: user.name, domain: domain.id };
|
|
|
|
// Get the list of sessions for this user
|
|
var sessions = parent.wssessions[user._id];
|
|
if (sessions != null) { for (i in sessions) { try { if (sessions[i].domainid == domain.id) { sessions[i].send(JSON.stringify(notification)); } } catch (ex) { } } }
|
|
// TODO: Notify all sessions on other peers.
|
|
} else {
|
|
for (var i in command.users) {
|
|
// Check if this is an existing user
|
|
var newuserid = 'user/' + domain.id + '/' + command.users[i].user.toLowerCase();
|
|
var newuser = { type: 'user', _id: newuserid, name: command.users[i].user, creation: Math.floor(Date.now() / 1000), domain: domain.id };
|
|
if (domain.newaccountsrights) { newuser.siteadmin = domain.newaccountsrights; }
|
|
if (command.users[i].email != null) { newuser.email = command.users[i].email.toLowerCase(); if (command.users[i].emailVerified === true) { newuser.emailVerified = true; } } // Email, always lowercase
|
|
if (command.users[i].resetNextLogin === true) { newuser.passchange = -1; } else { newuser.passchange = Math.floor(Date.now() / 1000); }
|
|
if ((command.users[i].groups != null) && (common.validateStrArray(command.users[i].groups, 1, 32))) { newuser.groups = command.users[i].groups; } // New account are automatically part of our groups.
|
|
|
|
if (parent.users[newuserid] == null) {
|
|
parent.users[newuserid] = newuser;
|
|
|
|
// Create a user, generate a salt and hash the password
|
|
require('./pass').hash(command.users[i].pass, function (err, salt, hash, newuser) {
|
|
if (err) throw err;
|
|
newuser.salt = salt;
|
|
newuser.hash = hash;
|
|
db.SetUser(newuser);
|
|
|
|
var event, targets = ['*', 'server-users'];
|
|
if (newuser.groups) { for (var i in newuser.groups) { targets.push('server-users:' + i); } }
|
|
if (newuser.email == null) {
|
|
event = { etype: 'user', username: newuser.name, account: parent.CloneSafeUser(newuser), action: 'accountcreate', msg: 'Account created, username is ' + newuser.name, domain: domain.id };
|
|
} else {
|
|
event = { etype: 'user', username: newuser.name, account: parent.CloneSafeUser(newuser), action: 'accountcreate', msg: 'Account created, email is ' + newuser.email, domain: domain.id };
|
|
}
|
|
if (parent.db.changeStream) { event.noact = 1; } // If DB change stream is active, don't use this event to create the user. Another event will come.
|
|
parent.parent.DispatchEvent(targets, obj, event);
|
|
}, newuser);
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
break;
|
|
}
|
|
case 'adduser':
|
|
{
|
|
// If the email is the username, set this here.
|
|
if (domain.usernameisemail) { if (command.email) { command.username = command.email; } else { command.email = command.username; } }
|
|
|
|
// Randomize the password if needed
|
|
if (command.randomPassword === true) { command.pass = getRandomPassword(); }
|
|
|
|
// Add a new user account
|
|
var err = null, newusername, newuserid;
|
|
try {
|
|
if ((user.siteadmin & 2) == 0) { err = 'Permission denied'; }
|
|
else if ((domain.auth == 'sspi') || (domain.auth == 'ldap')) { err = 'Unable to add user in this mode'; }
|
|
else if (common.validateUsername(command.username, 1, 256) == false) { err = 'Invalid username'; } // Username is between 1 and 64 characters, no spaces
|
|
else if (common.validateString(command.pass, 1, 256) == false) { err = 'Invalid password'; } // Password is between 1 and 256 characters
|
|
else if (command.username.indexOf('/') >= 0) { err = 'Invalid username'; } // Usernames can't have '/'
|
|
else if ((command.randomPassword !== true) && (common.checkPasswordRequirements(command.pass, domain.passwordrequirements) == false)) { err = 'Invalid password'; } // Password does not meet requirements
|
|
else if ((command.email != null) && (common.validateEmail(command.email, 1, 1024) == false)) { err = 'Invalid email'; } // Check if this is a valid email address
|
|
else {
|
|
newusername = command.username;
|
|
newuserid = 'user/' + domain.id + '/' + command.username.toLowerCase();
|
|
if (newusername == '~') { err = 'Invalid username'; } // This is a reserved user name
|
|
else if (command.siteadmin != null) {
|
|
if ((typeof command.siteadmin != 'number') || (Number.isInteger(command.siteadmin) == false)) { err = 'Invalid site permissions'; } // Check permissions
|
|
else if ((user.siteadmin != 0xFFFFFFFF) && ((command.siteadmin & (0xFFFFFFFF - 224)) != 0)) { err = 'Invalid site permissions'; }
|
|
}
|
|
if (parent.users[newuserid]) { err = 'User already exists'; } // Account already exists
|
|
}
|
|
} catch (ex) { err = 'Validation exception'; }
|
|
|
|
// Handle any errors
|
|
if (err != null) {
|
|
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'adduser', responseid: command.responseid, result: err })); } catch (ex) { } }
|
|
break;
|
|
}
|
|
|
|
// Check if we exceed the maximum number of user accounts
|
|
db.isMaxType(domain.limits.maxuseraccounts, 'user', domain.id, function (maxExceed) {
|
|
if (maxExceed) {
|
|
// Account count exceed, do notification
|
|
if (command.responseid != null) {
|
|
// Respond privately if requested
|
|
try { ws.send(JSON.stringify({ action: 'adduser', responseid: command.responseid, result: 'maxUsersExceed' })); } catch (ex) { }
|
|
} else {
|
|
// Create the notification message
|
|
var notification = { action: "msg", type: "notify", value: "Account limit reached.", title: "Server Limit", userid: user._id, username: user.name, domain: domain.id };
|
|
|
|
// Get the list of sessions for this user
|
|
var sessions = parent.wssessions[user._id];
|
|
if (sessions != null) { for (i in sessions) { try { if (sessions[i].domainid == domain.id) { sessions[i].send(JSON.stringify(notification)); } } catch (ex) { } } }
|
|
// TODO: Notify all sessions on other peers.
|
|
}
|
|
} else {
|
|
// Create a new user
|
|
var newuser = { type: 'user', _id: newuserid, name: newusername, creation: Math.floor(Date.now() / 1000), domain: domain.id };
|
|
if (command.siteadmin != null) { newuser.siteadmin = command.siteadmin; }
|
|
else if (domain.newaccountsrights) { newuser.siteadmin = domain.newaccountsrights; }
|
|
if (command.email != null) { newuser.email = command.email.toLowerCase(); if (command.emailVerified === true) { newuser.emailVerified = true; } } // Email
|
|
if (command.resetNextLogin === true) { newuser.passchange = -1; } else { newuser.passchange = Math.floor(Date.now() / 1000); }
|
|
|
|
parent.users[newuserid] = newuser;
|
|
|
|
// Create a user, generate a salt and hash the password
|
|
require('./pass').hash(command.pass, function (err, salt, hash, tag) {
|
|
if (err == null) {
|
|
newuser.salt = salt;
|
|
newuser.hash = hash;
|
|
db.SetUser(newuser);
|
|
|
|
var event, targets = ['*', 'server-users'];
|
|
if (newuser.groups) { for (var i in newuser.groups) { targets.push('server-users:' + i); } }
|
|
if (command.email == null) {
|
|
event = { etype: 'user', username: newusername, account: parent.CloneSafeUser(newuser), action: 'accountcreate', msg: 'Account created, username is ' + command.username, domain: domain.id };
|
|
} else {
|
|
event = { etype: 'user', username: newusername, account: parent.CloneSafeUser(newuser), action: 'accountcreate', msg: 'Account created, email is ' + command.email.toLowerCase(), domain: domain.id };
|
|
}
|
|
if (parent.db.changeStream) { event.noact = 1; } // If DB change stream is active, don't use this event to create the user. Another event will come.
|
|
parent.parent.DispatchEvent(targets, obj, event);
|
|
|
|
// Perform email invitation
|
|
if ((command.emailInvitation == true) && (command.emailVerified == true) && command.email && parent.parent.mailserver) {
|
|
parent.parent.mailserver.sendAccountInviteMail(domain, user.name, newusername, command.email.toLowerCase(), command.pass);
|
|
}
|
|
|
|
// OK Response
|
|
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'adduser', responseid: command.responseid, result: 'ok' })); } catch (ex) { } }
|
|
} else {
|
|
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'adduser', responseid: command.responseid, result: 'passwordHashError' })); } catch (ex) { } }
|
|
}
|
|
}, 0);
|
|
}
|
|
});
|
|
break;
|
|
}
|
|
case 'edituser':
|
|
{
|
|
// Edit a user account, may involve changing email or administrator permissions
|
|
if (((user.siteadmin & 2) != 0) || (user._id == command.id)) {
|
|
var chguser = parent.users[command.id];
|
|
change = 0;
|
|
if (chguser) {
|
|
// If the target user is admin and we are not admin, no changes can be made.
|
|
if ((chguser.siteadmin == 0xFFFFFFFF) && (user.siteadmin != 0xFFFFFFFF)) return;
|
|
|
|
// Can only perform this operation on other users of our group.
|
|
if (user.siteadmin != 0xFFFFFFFF) {
|
|
if ((user.groups != null) && (user.groups.length > 0) && ((chguser.groups == null) || (findOne(chguser.groups, user.groups) == false))) return;
|
|
}
|
|
|
|
// Validate and change email
|
|
if (domain.usernameisemail !== true) {
|
|
if (common.validateString(command.email, 1, 1024) && (chguser.email != command.email)) { chguser.email = command.email.toLowerCase(); change = 1; }
|
|
}
|
|
|
|
// Make changes
|
|
if ((command.emailVerified === true || command.emailVerified === false) && (chguser.emailVerified != command.emailVerified)) { chguser.emailVerified = command.emailVerified; change = 1; }
|
|
if ((common.validateInt(command.quota, 0) || command.quota == null) && (command.quota != chguser.quota)) { chguser.quota = command.quota; if (chguser.quota == null) { delete chguser.quota; } change = 1; }
|
|
|
|
// Site admins can change any server rights, user managers can only change AccountLock, NoMeshCmd and NoNewGroups
|
|
var chgusersiteadmin = chguser.siteadmin ? chguser.siteadmin : 0;
|
|
if (((user.siteadmin == 0xFFFFFFFF) || ((user.siteadmin & 2) && (((chgusersiteadmin ^ command.siteadmin) & 0xFFFFFF1F) == 0))) && common.validateInt(command.siteadmin) && (chguser.siteadmin != command.siteadmin)) { chguser.siteadmin = command.siteadmin; change = 1; }
|
|
|
|
// Went sending a notification about a group change, we need to send to all the previous and new groups.
|
|
var allTargetGroups = chguser.groups;
|
|
if ((Array.isArray(command.groups)) && ((user._id != command.id) || (user.siteadmin == 0xFFFFFFFF))) {
|
|
if (command.groups.length == 0) {
|
|
// Remove the user groups
|
|
if (chguser.groups != null) { delete chguser.groups; change = 1; }
|
|
} else {
|
|
// Arrange the user groups
|
|
var groups2 = [];
|
|
for (var i in command.groups) {
|
|
if (typeof command.groups[i] == 'string') {
|
|
var gname = command.groups[i].trim().toLowerCase();
|
|
if ((gname.length > 0) && (gname.length <= 64) && (groups2.indexOf(gname) == -1)) { groups2.push(gname); }
|
|
}
|
|
}
|
|
groups2.sort();
|
|
|
|
// Set the user groups
|
|
if (chguser.groups != groups2) { chguser.groups = groups2; change = 1; }
|
|
|
|
// Add any missing groups in the target list
|
|
if (allTargetGroups == null) { allTargetGroups = []; }
|
|
for (var i in groups2) { if (allTargetGroups.indexOf(i) == -1) { allTargetGroups.push(i); } }
|
|
}
|
|
}
|
|
|
|
if (change == 1) {
|
|
// Update the user
|
|
db.SetUser(chguser);
|
|
parent.parent.DispatchEvent([chguser._id], obj, 'resubscribe');
|
|
|
|
var targets = ['*', 'server-users', user._id, chguser._id];
|
|
if (allTargetGroups) { for (var i in allTargetGroups) { targets.push('server-users:' + i); } }
|
|
var event = { etype: 'user', username: user.name, account: parent.CloneSafeUser(chguser), action: 'accountchange', msg: 'Account changed: ' + chguser.name, domain: domain.id };
|
|
if (db.changeStream) { event.noact = 1; } // If DB change stream is active, don't use this event to change the user. Another event will come.
|
|
parent.parent.DispatchEvent(targets, obj, event);
|
|
}
|
|
if ((chguser.siteadmin) && (chguser.siteadmin != 0xFFFFFFFF) && (chguser.siteadmin & 32)) {
|
|
// If the user is locked out of this account, disconnect now
|
|
parent.parent.DispatchEvent([chguser._id], obj, 'close'); // Disconnect all this user's sessions
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case 'changemeshnotify':
|
|
{
|
|
var err = null;
|
|
try {
|
|
// Change the current user's notification flags for a meshid
|
|
if (common.validateString(command.meshid, 1, 1024) == false) { err = 'Invalid group identifier'; } // Check the meshid
|
|
else if (command.meshid.indexOf('/') == -1) { command.meshid = 'mesh/' + domain.id + '/' + command.meshid; }
|
|
if (common.validateInt(command.notify) == false) { err = 'Invalid notification flags'; }
|
|
if ((user.links == null) || (user.links[command.meshid] == null)) { err = 'Incorrect group identifier'; }
|
|
} catch (ex) { err = 'Validation exception: ' + ex; }
|
|
|
|
// Handle any errors
|
|
if (err != null) { if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'changemeshnotify', responseid: command.responseid, result: err })); } catch (ex) { } } break; }
|
|
|
|
// Change the notification
|
|
if (command.notify == 0) {
|
|
delete user.links[command.meshid].notify;
|
|
} else {
|
|
user.links[command.meshid].notify = command.notify;
|
|
}
|
|
|
|
// Save the user
|
|
parent.db.SetUser(user);
|
|
|
|
// Notify change
|
|
var targets = ['*', 'server-users', user._id];
|
|
if (user.groups) { for (var i in user.groups) { targets.push('server-users:' + i); } }
|
|
var event = { etype: 'user', username: user.name, account: parent.CloneSafeUser(user), action: 'accountchange', msg: 'Mesh notification change.', domain: domain.id };
|
|
if (db.changeStream) { event.noact = 1; } // If DB change stream is active, don't use this event to change the user. Another event will come.
|
|
parent.parent.DispatchEvent(targets, obj, event);
|
|
|
|
break;
|
|
}
|
|
case 'changepassword':
|
|
{
|
|
// Change our own password
|
|
if (common.validateString(command.oldpass, 1, 256) == false) break;
|
|
if (common.validateString(command.newpass, 1, 256) == false) break;
|
|
if ((command.hint != null) && (common.validateString(command.hint, 0, 256) == false)) break;
|
|
if (common.checkPasswordRequirements(command.newpass, domain.passwordrequirements) == false) break; // Password does not meet requirements
|
|
|
|
// Start by checking the old password
|
|
parent.checkUserPassword(domain, user, command.oldpass, function (result) {
|
|
if (result == true) {
|
|
// Update the password
|
|
require('./pass').hash(command.newpass, function (err, salt, hash, tag) {
|
|
if (err) {
|
|
// Send user notification of error
|
|
displayNotificationMessage('Error, password not changed.', 'Account Settings', 'ServerNotify');
|
|
} else {
|
|
// Change the password
|
|
if ((domain.passwordrequirements != null) && (domain.passwordrequirements.hint === true) && (command.hint != null)) {
|
|
var hint = command.hint;
|
|
if (hint.length > 250) { hint = hint.substring(0, 250); }
|
|
user.passhint = hint;
|
|
}
|
|
user.salt = salt;
|
|
user.hash = hash;
|
|
user.passchange = Math.floor(Date.now() / 1000);
|
|
delete user.passtype;
|
|
db.SetUser(user);
|
|
|
|
var targets = ['*', 'server-users'];
|
|
if (user.groups) { for (var i in user.groups) { targets.push('server-users:' + i); } }
|
|
var event = { etype: 'user', username: user.name, account: parent.CloneSafeUser(user), action: 'accountchange', msg: 'Account password changed: ' + user.name, domain: domain.id };
|
|
if (db.changeStream) { event.noact = 1; } // If DB change stream is active, don't use this event to change the user. Another event will come.
|
|
parent.parent.DispatchEvent(targets, obj, event);
|
|
|
|
// Send user notification of password change
|
|
displayNotificationMessage('Password changed.', 'Account Settings', 'ServerNotify');
|
|
}
|
|
}, 0);
|
|
} else {
|
|
// Send user notification of error
|
|
displayNotificationMessage('Current password not correct.', 'Account Settings', 'ServerNotify');
|
|
}
|
|
});
|
|
break;
|
|
}
|
|
case 'changeuserpass':
|
|
{
|
|
// Change a user's password
|
|
if (user.siteadmin != 0xFFFFFFFF) break;
|
|
if (common.validateString(command.userid, 1, 256) == false) break;
|
|
if (common.validateString(command.pass, 0, 256) == false) break;
|
|
if ((command.hint != null) && (common.validateString(command.hint, 0, 256) == false)) break;
|
|
if (typeof command.removeMultiFactor != 'boolean') break;
|
|
if ((command.pass != '') && (common.checkPasswordRequirements(command.pass, domain.passwordrequirements) == false)) break; // Password does not meet requirements
|
|
|
|
var chguser = parent.users[command.userid];
|
|
if (chguser) {
|
|
// Can only perform this operation on other users of our group.
|
|
if ((user.groups != null) && (user.groups.length > 0) && ((chguser.groups == null) || (findOne(chguser.groups, user.groups) == false))) break;
|
|
|
|
// Compute the password hash & save it
|
|
require('./pass').hash(command.pass, function (err, salt, hash, tag) {
|
|
if (!err) {
|
|
if (command.pass != '') { chguser.salt = salt; chguser.hash = hash; }
|
|
if ((domain.passwordrequirements != null) && (domain.passwordrequirements.hint === true) && (command.hint != null)) {
|
|
var hint = command.hint;
|
|
if (hint.length > 250) { hint = hint.substring(0, 250); }
|
|
chguser.passhint = hint;
|
|
}
|
|
if (command.resetNextLogin === true) { chguser.passchange = -1; } else { chguser.passchange = Math.floor(Date.now() / 1000); }
|
|
delete chguser.passtype; // Remove the password type if one was present.
|
|
if (command.removeMultiFactor == true) {
|
|
if (chguser.otpsecret) { delete chguser.otpsecret; }
|
|
if (chguser.otphkeys) { delete chguser.otphkeys; }
|
|
if (chguser.otpkeys) { delete chguser.otpkeys; }
|
|
}
|
|
db.SetUser(chguser);
|
|
|
|
var targets = ['*', 'server-users', user._id, chguser._id];
|
|
if (chguser.groups) { for (var i in chguser.groups) { targets.push('server-users:' + i); } }
|
|
var event = { etype: 'user', username: user.name, account: parent.CloneSafeUser(chguser), action: 'accountchange', msg: 'Changed account credentials.', domain: domain.id };
|
|
if (db.changeStream) { event.noact = 1; } // If DB change stream is active, don't use this event to change the user. Another event will come.
|
|
parent.parent.DispatchEvent(targets, obj, event);
|
|
} else {
|
|
// Report that the password change failed
|
|
// TODO
|
|
}
|
|
}, 0);
|
|
}
|
|
break;
|
|
}
|
|
case 'notifyuser':
|
|
{
|
|
// Send a notification message to a user
|
|
if ((user.siteadmin & 2) == 0) break;
|
|
if (common.validateString(command.userid, 1, 2048) == false) break;
|
|
if (common.validateString(command.msg, 1, 4096) == false) break;
|
|
|
|
// Can only perform this operation on other users of our group.
|
|
var chguser = parent.users[command.userid];
|
|
if (chguser == null) break; // This user does not exists
|
|
if ((user.groups != null) && (user.groups.length > 0) && ((chguser.groups == null) || (findOne(chguser.groups, user.groups) == false))) break;
|
|
|
|
// Create the notification message
|
|
var notification = { action: "msg", type: "notify", value: command.msg, title: user.name, icon: 8, userid: user._id, username: user.name };
|
|
|
|
// Get the list of sessions for this user
|
|
var sessions = parent.wssessions[command.userid];
|
|
if (sessions != null) { for (i in sessions) { try { sessions[i].send(JSON.stringify(notification)); } catch (ex) { } } }
|
|
|
|
if (parent.parent.multiServer != null) {
|
|
// TODO: Add multi-server support
|
|
}
|
|
break;
|
|
}
|
|
case 'meshmessenger':
|
|
{
|
|
// Send a notification message to a user
|
|
if ((user.siteadmin & 2) == 0) break;
|
|
|
|
// Setup a user-to-user session
|
|
if (common.validateString(command.userid, 1, 2048)) {
|
|
|
|
// Can only perform this operation on other users of our group.
|
|
var chguser = parent.users[command.userid];
|
|
if (chguser == null) break; // This user does not exists
|
|
if ((user.groups != null) && (user.groups.length > 0) && ((chguser.groups == null) || (findOne(chguser.groups, user.groups) == false))) break;
|
|
|
|
// Create the notification message
|
|
var notification = {
|
|
"action": "msg", "type": "notify", "value": "Chat Request, Click here to accept.", "title": user.name, "userid": user._id, "username": user.name, "tag": 'meshmessenger/' + encodeURIComponent(command.userid) + '/' + encodeURIComponent(user._id)
|
|
};
|
|
|
|
// Get the list of sessions for this user
|
|
var sessions = parent.wssessions[command.userid];
|
|
if (sessions != null) { for (i in sessions) { try { sessions[i].send(JSON.stringify(notification)); } catch (ex) { } } }
|
|
|
|
if (parent.parent.multiServer != null) {
|
|
// TODO: Add multi-server support
|
|
}
|
|
}
|
|
|
|
// Setup a user-to-node session
|
|
if (common.validateString(command.nodeid, 1, 2048)) {
|
|
if (args.lanonly == true) { return; } // User-to-device chat is not support in LAN-only mode yet. We need the agent to replace the IP address of the server??
|
|
|
|
// Create the server url
|
|
var httpsPort = ((args.aliasport == null) ? args.port : args.aliasport); // Use HTTPS alias port is specified
|
|
var xdomain = (domain.dns == null) ? domain.id : '';
|
|
if (xdomain != '') xdomain += "/";
|
|
var url = "http" + (args.notls ? '' : 's') + "://" + parent.getWebServerName(domain) + ":" + httpsPort + "/" + xdomain + "messenger?id=meshmessenger/" + encodeURIComponent(command.nodeid) + "/" + encodeURIComponent(user._id) + "&title=" + encodeURIComponent(user.name);
|
|
|
|
// Create the notification message
|
|
routeCommandToNode({ "action": "openUrl", "nodeid": command.nodeid, "userid": user._id, "username": user.name, "url": url });
|
|
}
|
|
|
|
break;
|
|
}
|
|
case 'serverversion':
|
|
{
|
|
// Check the server version
|
|
if ((user.siteadmin & 16) == 0) break;
|
|
parent.parent.getLatestServerVersion(function (currentVersion, latestVersion) { try { ws.send(JSON.stringify({ action: 'serverversion', current: currentVersion, latest: latestVersion })); } catch (ex) { } });
|
|
break;
|
|
}
|
|
case 'serverupdate':
|
|
{
|
|
// Perform server update
|
|
if ((user.siteadmin & 16) == 0) break;
|
|
parent.parent.performServerUpdate();
|
|
break;
|
|
}
|
|
case 'servererrors':
|
|
{
|
|
// Load the server error log
|
|
if ((user.siteadmin & 16) == 0) break;
|
|
fs.readFile(parent.parent.getConfigFilePath('mesherrors.txt'), 'utf8', function (err, data) { try { ws.send(JSON.stringify({ action: 'servererrors', data: data })); } catch (ex) { } });
|
|
break;
|
|
}
|
|
case 'serverclearerrorlog':
|
|
{
|
|
// Clear the server error log
|
|
if ((user.siteadmin & 16) == 0) break;
|
|
fs.unlink(parent.parent.getConfigFilePath('mesherrors.txt'), function (err) { });
|
|
break;
|
|
}
|
|
case 'createmesh':
|
|
{
|
|
var err = null;
|
|
try {
|
|
// Check if we have new group restriction
|
|
if ((user.siteadmin != 0xFFFFFFFF) && ((user.siteadmin & 64) != 0)) { err = 'Permission denied'; }
|
|
|
|
// In some situations, we need a verified email address to create a device group.
|
|
else if ((parent.parent.mailserver != null) && (domain.auth != 'sspi') && (domain.auth != 'ldap') && (user.emailVerified !== true) && (user.siteadmin != 0xFFFFFFFF)) { err = 'Email verification required'; } // User must verify it's email first.
|
|
|
|
// Create mesh
|
|
else if (common.validateString(command.meshname, 1, 64) == false) { err = 'Invalid group name'; } // Meshname is between 1 and 64 characters
|
|
else if ((command.desc != null) && (common.validateString(command.desc, 0, 1024) == false)) { err = 'Invalid group description'; } // Mesh description is between 0 and 1024 characters
|
|
else if ((command.meshtype != 1) && (command.meshtype != 2)) { err = 'Invalid group type'; }
|
|
} catch (ex) { err = 'Validation exception: ' + ex; }
|
|
|
|
// Handle any errors
|
|
if (err != null) {
|
|
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'createmesh', responseid: command.responseid, result: err })); } catch (ex) { } }
|
|
break;
|
|
}
|
|
|
|
// We only create Agent-less Intel AMT mesh (Type1), or Agent mesh (Type2)
|
|
parent.crypto.randomBytes(48, function (err, buf) {
|
|
// Create new device group identifier
|
|
meshid = 'mesh/' + domain.id + '/' + buf.toString('base64').replace(/\+/g, '@').replace(/\//g, '$');
|
|
|
|
// Create the new device group
|
|
var links = {};
|
|
links[user._id] = { name: user.name, rights: 4294967295 };
|
|
mesh = { type: 'mesh', _id: meshid, name: command.meshname, mtype: command.meshtype, desc: command.desc, domain: domain.id, links: links };
|
|
db.Set(common.escapeLinksFieldName(mesh));
|
|
parent.meshes[meshid] = mesh;
|
|
parent.parent.AddEventDispatch([meshid], ws);
|
|
|
|
// Change the user to make him administration of the new device group
|
|
if (user.links == null) user.links = {};
|
|
user.links[meshid] = { rights: 4294967295 };
|
|
user.subscriptions = parent.subscribe(user._id, ws);
|
|
db.SetUser(user);
|
|
|
|
// Event the user change
|
|
var targets = ['*', 'server-users', user._id];
|
|
if (user.groups) { for (var i in user.groups) { targets.push('server-users:' + i); } }
|
|
var event = { etype: 'user', username: user.name, account: parent.CloneSafeUser(user), action: 'accountchange', domain: domain.id, nolog: 1 };
|
|
if (db.changeStream) { event.noact = 1; } // If DB change stream is active, don't use this event to change the user. Another event will come.
|
|
parent.parent.DispatchEvent(targets, obj, event);
|
|
|
|
// Event the device group creation
|
|
var event = { etype: 'mesh', username: user.name, meshid: meshid, name: command.meshname, mtype: command.meshtype, desc: command.desc, action: 'createmesh', links: links, msg: 'Mesh created: ' + command.meshname, domain: domain.id };
|
|
parent.parent.DispatchEvent(['*', meshid, user._id], obj, event); // Even if DB change stream is active, this event must be acted upon.
|
|
|
|
try { ws.send(JSON.stringify({ action: 'createmesh', responseid: command.responseid, result: 'ok', meshid: meshid })); } catch (ex) { }
|
|
});
|
|
break;
|
|
}
|
|
case 'deletemesh':
|
|
{
|
|
var err = null;
|
|
try {
|
|
// Delete a mesh and all computers within it
|
|
if (common.validateString(command.meshid, 1, 1024) == false) { err = 'Invalid group identifier'; } // Check the meshid
|
|
else if (command.meshid.indexOf('/') == -1) { command.meshid = 'mesh/' + domain.id + '/' + command.meshid; }
|
|
} catch (ex) { err = 'Validation exception: ' + ex; }
|
|
|
|
// Handle any errors
|
|
if (err != null) { if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'deletemesh', responseid: command.responseid, result: err })); } catch (ex) { } } break; }
|
|
|
|
// Get the device group reference we are going to delete
|
|
var mesh = parent.meshes[command.meshid];
|
|
if (mesh == null) { if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'deletemesh', responseid: command.responseid, result: 'Unknown device group' })); } catch (ex) { } } return; }
|
|
|
|
// Check if this user has rights to do this
|
|
var err = null;
|
|
if (mesh.links[user._id] == null || mesh.links[user._id].rights != 0xFFFFFFFF) { err = 'Access denied'; }
|
|
if ((command.meshid.split('/').length != 3) || (command.meshid.split('/')[1] != domain.id)) { err = 'Invalid group'; } // Invalid domain, operation only valid for current domain
|
|
|
|
// Handle any errors
|
|
if (err != null) { if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'deletemesh', responseid: command.responseid, result: err })); } catch (ex) { } } return; }
|
|
|
|
// Fire the removal event first, because after this, the event will not route
|
|
var event = { etype: 'mesh', username: user.name, meshid: command.meshid, name: command.meshname, action: 'deletemesh', msg: 'Mesh deleted: ' + command.meshname, domain: domain.id };
|
|
parent.parent.DispatchEvent(['*', command.meshid], obj, event); // Even if DB change stream is active, this event need to be acted on.
|
|
|
|
// Remove all user links to this mesh
|
|
for (var j in mesh.links) {
|
|
var xuser = parent.users[j];
|
|
if (xuser && xuser.links) {
|
|
delete xuser.links[mesh._id];
|
|
db.SetUser(xuser);
|
|
parent.parent.DispatchEvent([xuser._id], obj, 'resubscribe');
|
|
}
|
|
}
|
|
|
|
// Delete all files on the server for this mesh
|
|
try {
|
|
var meshpath = parent.getServerRootFilePath(mesh);
|
|
if (meshpath != null) { parent.deleteFolderRec(meshpath); }
|
|
} catch (e) { }
|
|
|
|
parent.parent.RemoveEventDispatchId(command.meshid); // Remove all subscriptions to this mesh
|
|
|
|
// Mark the mesh as deleted
|
|
mesh.deleted = new Date(); // Mark the time this mesh was deleted, we can expire it at some point.
|
|
db.Set(common.escapeLinksFieldName(mesh)); // We don't really delete meshes because if a device connects to is again, we will un-delete it.
|
|
|
|
// Delete all devices attached to this mesh in the database
|
|
db.RemoveMeshDocuments(command.meshid);
|
|
|
|
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'deletemesh', responseid: command.responseid, result: 'ok' })); } catch (ex) { } }
|
|
break;
|
|
}
|
|
case 'editmesh':
|
|
{
|
|
// Change the name or description of a mesh
|
|
if (common.validateString(command.meshid, 1, 1024) == false) break; // Check the meshid
|
|
mesh = parent.meshes[command.meshid];
|
|
change = '';
|
|
|
|
if (mesh) {
|
|
// Check if this user has rights to do this
|
|
if (mesh.links[user._id] == null || ((mesh.links[user._id].rights & 1) == 0)) return;
|
|
if ((command.meshid.split('/').length != 3) || (command.meshid.split('/')[1] != domain.id)) return; // Invalid domain, operation only valid for current domain
|
|
|
|
if ((common.validateString(command.meshname, 1, 64) == true) && (command.meshname != mesh.name)) { change = 'Group name changed from "' + mesh.name + '" to "' + command.meshname + '"'; mesh.name = command.meshname; }
|
|
if ((common.validateString(command.desc, 0, 1024) == true) && (command.desc != mesh.desc)) { if (change != '') change += ' and description changed'; else change += 'Group "' + mesh.name + '" description changed'; mesh.desc = command.desc; }
|
|
if ((common.validateInt(command.flags) == true) && (command.flags != mesh.flags)) { if (change != '') change += ' and flags changed'; else change += 'Group "' + mesh.name + '" flags changed'; mesh.flags = command.flags; }
|
|
if ((common.validateInt(command.consent) == true) && (command.consent != mesh.consent)) { if (change != '') change += ' and consent changed'; else change += 'Group "' + mesh.name + '" consent changed'; mesh.consent = command.consent; }
|
|
if (change != '') {
|
|
db.Set(common.escapeLinksFieldName(mesh));
|
|
var event = { etype: 'mesh', username: user.name, meshid: mesh._id, name: mesh.name, mtype: mesh.mtype, desc: mesh.desc, flags: mesh.flags, consent: mesh.consent, action: 'meshchange', links: mesh.links, msg: change, domain: domain.id };
|
|
if (db.changeStream) { event.noact = 1; } // If DB change stream is active, don't use this event to change the mesh. Another event will come.
|
|
parent.parent.DispatchEvent(['*', mesh._id, user._id], obj, event);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case 'addmeshuser':
|
|
{
|
|
var err = null;
|
|
try {
|
|
if (common.validateString(command.meshid, 1, 1024) == false) { err = 'Invalid groupid'; } // Check the meshid
|
|
else if (common.validateInt(command.meshadmin) == false) { err = 'Invalid group rights'; } // Mesh rights must be an integer
|
|
else if (common.validateStrArray(command.usernames, 1, 64) == false) { err = 'Invalid usernames'; } // Username is between 1 and 64 characters
|
|
else {
|
|
if (command.meshid.indexOf('/') == -1) { command.meshid = 'mesh/' + domain.id + '/' + command.meshid; }
|
|
mesh = parent.meshes[command.meshid];
|
|
if (mesh == null) { err = 'Unknown group'; }
|
|
else if (mesh.links[user._id] == null || ((mesh.links[user._id].rights & 2) == 0)) { err = 'Permission denied'; }
|
|
else if ((command.meshid.split('/').length != 3) || (command.meshid.split('/')[1] != domain.id)) { err = 'Invalid domain'; } // Invalid domain, operation only valid for current domain
|
|
}
|
|
} catch (ex) { err = 'Validation exception: ' + ex; }
|
|
|
|
// Handle any errors
|
|
if (err != null) {
|
|
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'addmeshuser', responseid: command.responseid, result: err })); } catch (ex) { } }
|
|
break;
|
|
}
|
|
|
|
var unknownUsers = [], removedCount = 0, failCount = 0;
|
|
for (var i in command.usernames) {
|
|
// Check if the user exists
|
|
var newuserid = 'user/' + domain.id + '/' + command.usernames[i].toLowerCase(), newuser = parent.users[newuserid];
|
|
if (newuser != null) {
|
|
// Add mesh to user
|
|
if (newuser.links == null) newuser.links = {};
|
|
newuser.links[command.meshid] = { rights: command.meshadmin };
|
|
db.SetUser(newuser);
|
|
parent.parent.DispatchEvent([newuser._id], obj, 'resubscribe');
|
|
|
|
// Add a user to the mesh
|
|
mesh.links[newuserid] = { userid: newuser.id, name: newuser.name, rights: command.meshadmin };
|
|
db.Set(common.escapeLinksFieldName(mesh));
|
|
|
|
// Notify mesh change
|
|
var event = { etype: 'mesh', username: newuser.name, userid: command.userid, meshid: mesh._id, name: mesh.name, mtype: mesh.mtype, desc: mesh.desc, action: 'meshchange', links: mesh.links, msg: 'Added user ' + newuser.name + ' to mesh ' + mesh.name, domain: domain.id };
|
|
if (db.changeStream) { event.noact = 1; } // If DB change stream is active, don't use this event to change the mesh. Another event will come.
|
|
parent.parent.DispatchEvent(['*', mesh._id, user._id, newuserid], obj, event);
|
|
removedCount++;
|
|
} else {
|
|
unknownUsers.push(command.usernames[i]);
|
|
failCount++;
|
|
}
|
|
}
|
|
|
|
if (unknownUsers.length > 0) {
|
|
// Send error back, user not found.
|
|
displayNotificationMessage('User' + ((unknownUsers.length > 1)?'s':'') + ' ' + EscapeHtml(unknownUsers.join(', ')) + ' not found.', 'Device Group', 'ServerNotify');
|
|
}
|
|
|
|
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'addmeshuser', responseid: command.responseid, result: 'ok', removed: removedCount, failed: failCount })); } catch (ex) { } }
|
|
break;
|
|
}
|
|
case 'removemeshuser':
|
|
{
|
|
var err = null;
|
|
try {
|
|
if (common.validateString(command.userid, 1, 1024) == false) { err = 'Invalid userid'; } // Check userid
|
|
if (common.validateString(command.meshid, 1, 1024) == false) { err = 'Invalid groupid'; } // Check meshid
|
|
if (command.userid.indexOf('/') == -1) { command.userid = 'user/' + domain.id + '/' + command.userid; }
|
|
if ((command.userid.split('/').length != 3) || (command.userid.split('/')[1] != domain.id)) { err = 'Invalid userid'; } // Invalid domain, operation only valid for current domain
|
|
else {
|
|
if (command.meshid.indexOf('/') == -1) { command.meshid = 'mesh/' + domain.id + '/' + command.meshid; }
|
|
mesh = parent.meshes[command.meshid];
|
|
if (mesh == null) { err = 'Unknown device group'; }
|
|
else if (mesh.links[user._id] == null || ((mesh.links[user._id].rights & 2) == 0)) { err = 'Permission denied'; }
|
|
else if ((command.meshid.split('/').length != 3) || (command.meshid.split('/')[1] != domain.id)) { err = 'Invalid domain'; } // Invalid domain, operation only valid for current domain
|
|
}
|
|
} catch (ex) { err = 'Validation exception: ' + ex; }
|
|
|
|
// Handle any errors
|
|
if (err != null) {
|
|
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'addmeshuser', responseid: command.responseid, result: err })); } catch (ex) { } }
|
|
break;
|
|
}
|
|
|
|
// Check if the user exists - Just in case we need to delete a mesh right for a non-existant user, we do it this way. Technically, it's not possible, but just in case.
|
|
var deluserid = command.userid, deluser = parent.users[deluserid];
|
|
if (deluser != null) {
|
|
// Remove mesh from user
|
|
if (deluser.links != null && deluser.links[command.meshid] != null) {
|
|
var delmeshrights = deluser.links[command.meshid].rights;
|
|
if ((delmeshrights == 0xFFFFFFFF) && (mesh.links[deluserid].rights != 0xFFFFFFFF)) return; // A non-admin can't kick out an admin
|
|
delete deluser.links[command.meshid];
|
|
db.Set(deluser);
|
|
parent.parent.DispatchEvent([deluser._id], obj, 'resubscribe');
|
|
}
|
|
}
|
|
|
|
// Remove user from the mesh
|
|
if (mesh.links[command.userid] != null) {
|
|
delete mesh.links[command.userid];
|
|
db.Set(common.escapeLinksFieldName(mesh));
|
|
|
|
// Notify mesh change
|
|
var event;
|
|
if (deluser != null) {
|
|
event = { etype: 'mesh', username: user.name, userid: deluser.name, meshid: mesh._id, name: mesh.name, mtype: mesh.mtype, desc: mesh.desc, action: 'meshchange', links: mesh.links, msg: 'Removed user ' + deluser.name + ' from group ' + mesh.name, domain: domain.id };
|
|
} else {
|
|
event = { etype: 'mesh', username: user.name, userid: (deluserid.split('/')[2]), meshid: mesh._id, name: mesh.name, mtype: mesh.mtype, desc: mesh.desc, action: 'meshchange', links: mesh.links, msg: 'Removed user ' + (deluserid.split('/')[2]) + ' from group ' + mesh.name, domain: domain.id };
|
|
}
|
|
parent.parent.DispatchEvent(['*', mesh._id, user._id, command.userid], obj, event);
|
|
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'removemeshuser', responseid: command.responseid, result: 'ok' })); } catch (ex) { } }
|
|
} else {
|
|
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'removemeshuser', responseid: command.responseid, result: 'User not in group' })); } catch (ex) { } }
|
|
}
|
|
break;
|
|
}
|
|
case 'meshamtpolicy':
|
|
{
|
|
// Change a mesh Intel AMT policy
|
|
if (common.validateString(command.meshid, 1, 1024) == false) break; // Check the meshid
|
|
if (common.validateObject(command.amtpolicy) == false) break; // Check the amtpolicy
|
|
if (common.validateInt(command.amtpolicy.type, 0, 3) == false) break; // Check the amtpolicy.type
|
|
if (command.amtpolicy.type === 2) {
|
|
if (common.validateString(command.amtpolicy.password, 0, 32) == false) break; // Check the amtpolicy.password
|
|
if ((command.amtpolicy.badpass != null) && common.validateInt(command.amtpolicy.badpass, 0, 1) == false) break; // Check the amtpolicy.badpass
|
|
if (common.validateInt(command.amtpolicy.cirasetup, 0, 2) == false) break; // Check the amtpolicy.cirasetup
|
|
} else if (command.amtpolicy.type === 3) {
|
|
if (common.validateString(command.amtpolicy.password, 0, 32) == false) break; // Check the amtpolicy.password
|
|
if (common.validateInt(command.amtpolicy.cirasetup, 0, 2) == false) break; // Check the amtpolicy.cirasetup
|
|
}
|
|
mesh = parent.meshes[command.meshid];
|
|
change = '';
|
|
if (mesh) {
|
|
// Check if this user has rights to do this
|
|
if ((mesh.links[user._id] == null) || ((mesh.links[user._id].rights & 1) == 0)) return;
|
|
if ((command.meshid.split('/').length != 3) || (command.meshid.split('/')[1] != domain.id)) return; // Invalid domain, operation only valid for current domain
|
|
|
|
// TODO: Check if this is a change from the existing policy
|
|
|
|
// Perform the Intel AMT policy change
|
|
change = 'Intel AMT policy change';
|
|
var amtpolicy = { type: command.amtpolicy.type };
|
|
if (command.amtpolicy.type === 2) { amtpolicy = { type: command.amtpolicy.type, password: command.amtpolicy.password, badpass: command.amtpolicy.badpass, cirasetup: command.amtpolicy.cirasetup }; }
|
|
else if (command.amtpolicy.type === 3) { amtpolicy = { type: command.amtpolicy.type, password: command.amtpolicy.password, cirasetup: command.amtpolicy.cirasetup }; }
|
|
mesh.amt = amtpolicy;
|
|
db.Set(common.escapeLinksFieldName(mesh));
|
|
var amtpolicy2 = common.Clone(amtpolicy);
|
|
delete amtpolicy2.password;
|
|
var event = { etype: 'mesh', username: user.name, meshid: mesh._id, amt: amtpolicy2, action: 'meshchange', links: mesh.links, msg: change, domain: domain.id };
|
|
if (db.changeStream) { event.noact = 1; } // If DB change stream is active, don't use this event to change the mesh. Another event will come.
|
|
parent.parent.DispatchEvent(['*', mesh._id, user._id], obj, event);
|
|
|
|
// Send new policy to all computers on this mesh
|
|
//routeCommandToMesh(command.meshid, { action: 'amtPolicy', amtPolicy: amtpolicy });
|
|
|
|
// See if the node is connected
|
|
for (var nodeid in parent.wsagents) {
|
|
const agent = parent.wsagents[nodeid];
|
|
if (agent.dbMeshKey == command.meshid) { agent.sendUpdatedIntelAmtPolicy(amtpolicy); }
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case 'addamtdevice':
|
|
{
|
|
if (args.wanonly == true) return; // This is a WAN-only server, local Intel AMT computers can't be added
|
|
if (common.validateString(command.meshid, 1, 1024) == false) break; // Check meshid
|
|
if ((command.meshid.split('/').length != 3) || (command.meshid.split('/')[1] != domain.id)) return; // Invalid domain, operation only valid for current domain
|
|
if (common.validateString(command.devicename, 1, 256) == false) break; // Check device name
|
|
if (common.validateString(command.hostname, 1, 256) == false) break; // Check hostname
|
|
if (common.validateString(command.amtusername, 0, 16) == false) break; // Check username
|
|
if (common.validateString(command.amtpassword, 0, 16) == false) break; // Check password
|
|
if (command.amttls == '0') { command.amttls = 0; } else if (command.amttls == '1') { command.amttls = 1; } // Check TLS flag
|
|
if ((command.amttls != 1) && (command.amttls != 0)) break;
|
|
|
|
// If we are in WAN-only mode, hostname is not used
|
|
if ((args.wanonly == true) && (command.hostname)) { delete command.hostname; }
|
|
|
|
// Get the mesh
|
|
mesh = parent.meshes[command.meshid];
|
|
if (mesh) {
|
|
if (mesh.mtype != 1) return; // This operation is only allowed for mesh type 1, Intel AMT agentless mesh.
|
|
|
|
// Check if this user has rights to do this
|
|
if (mesh.links[user._id] == null || ((mesh.links[user._id].rights & 4) == 0)) return;
|
|
|
|
// Create a new nodeid
|
|
parent.crypto.randomBytes(48, function (err, buf) {
|
|
// create the new node
|
|
nodeid = 'node/' + domain.id + '/' + buf.toString('base64').replace(/\+/g, '@').replace(/\//g, '$');
|
|
var device = { type: 'node', _id: nodeid, meshid: command.meshid, name: command.devicename, host: command.hostname, domain: domain.id, intelamt: { user: command.amtusername, pass: command.amtpassword, tls: command.amttls } };
|
|
db.Set(device);
|
|
|
|
// Event the new node
|
|
var device2 = common.Clone(device);
|
|
delete device2.intelamt.pass; // Remove the Intel AMT password before eventing this.
|
|
parent.parent.DispatchEvent(['*', command.meshid], obj, { etype: 'node', username: user.name, action: 'addnode', node: device2, msg: 'Added device ' + command.devicename + ' to mesh ' + mesh.name, domain: domain.id });
|
|
});
|
|
}
|
|
break;
|
|
}
|
|
case 'scanamtdevice':
|
|
{
|
|
if (args.wanonly == true) return; // This is a WAN-only server, this type of scanning is not allowed.
|
|
if (common.validateString(command.range, 1, 256) == false) break; // Check range string
|
|
|
|
// Ask the RMCP scanning to scan a range of IP addresses
|
|
if (parent.parent.amtScanner) {
|
|
if (parent.parent.amtScanner.performRangeScan(user._id, command.range) == false) {
|
|
parent.parent.DispatchEvent(['*', user._id], obj, { action: 'scanamtdevice', range: command.range, results: null, nolog: 1 });
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case 'changeDeviceMesh':
|
|
{
|
|
if (common.validateStrArray(command.nodeids, 1, 256) == false) break; // Check nodeid strings
|
|
if (common.validateString(command.meshid, 1, 256) == false) break; // Check target meshid string
|
|
|
|
// For each nodeid, change the group
|
|
for (var i = 0; i < command.nodeids.length; i++) {
|
|
db.Get(command.nodeids[i], function (err, nodes) {
|
|
if (nodes.length != 1) return;
|
|
const node = nodes[0];
|
|
|
|
// Check if already in the right mesh
|
|
if (node.meshid == command.meshid) return;
|
|
|
|
// Make sure both source and target mesh are the same type
|
|
try { if (parent.meshes[node.meshid].mtype != parent.meshes[command.meshid].mtype) return; } catch (e) { return; };
|
|
|
|
// Make sure that we have rights on both source and destination mesh
|
|
const sourceMeshRights = user.links[node.meshid].rights;
|
|
const targetMeshRights = user.links[command.meshid].rights;
|
|
if (((sourceMeshRights & 4) == 0) || ((targetMeshRights & 4) == 0)) return;
|
|
|
|
// Perform the switch, start by saving the node with the new meshid.
|
|
const oldMeshId = node.meshid;
|
|
node.meshid = command.meshid;
|
|
db.Set(node);
|
|
|
|
// If the device is connected on this server, switch it now.
|
|
var agentSession = parent.wsagents[node._id];
|
|
if (agentSession != null) {
|
|
agentSession.dbMeshKey = command.meshid; // Switch the agent mesh
|
|
agentSession.meshid = command.meshid.split('/')[2]; // Switch the agent mesh
|
|
agentSession.sendUpdatedIntelAmtPolicy(); // Send the new Intel AMT policy
|
|
}
|
|
|
|
// Add the connection state
|
|
const state = parent.parent.GetConnectivityState(node._id);
|
|
if (state) {
|
|
node.conn = state.connectivity;
|
|
node.pwr = state.powerState;
|
|
if ((state.connectivity & 1) != 0) { var agent = parent.wsagents[node._id]; if (agent != null) { node.agct = agent.connectTime; } }
|
|
if ((state.connectivity & 2) != 0) { var cira = parent.parent.mpsserver.ciraConnections[node._id]; if (cira != null) { node.cict = cira.tag.connectTime; } }
|
|
}
|
|
|
|
// Event the node change
|
|
var newMesh = parent.meshes[command.meshid];
|
|
var event = { etype: 'node', username: user.name, action: 'nodemeshchange', nodeid: node._id, node: node, oldMeshId: oldMeshId, newMeshId: command.meshid, msg: 'Moved device ' + node.name + ' to group ' + newMesh.name, domain: domain.id };
|
|
if (db.changeStream) { event.noact = 1; } // If DB change stream is active, don't use this event to change the mesh. Another event will come.
|
|
parent.parent.DispatchEvent(['*', oldMeshId, command.meshid], obj, event);
|
|
});
|
|
}
|
|
break;
|
|
}
|
|
case 'removedevices':
|
|
{
|
|
if (common.validateArray(command.nodeids, 1) == false) break; // Check nodeid's
|
|
|
|
for (i in command.nodeids) {
|
|
nodeid = command.nodeids[i];
|
|
if (common.validateString(nodeid, 1, 1024) == false) break; // Check nodeid
|
|
if ((nodeid.split('/').length != 3) || (nodeid.split('/')[1] != domain.id)) return; // Invalid domain, operation only valid for current domain
|
|
|
|
// Get the device
|
|
db.Get(nodeid, function (err, nodes) {
|
|
if ((nodes == null) || (nodes.length != 1)) return;
|
|
var node = nodes[0];
|
|
|
|
// Get the mesh for this device
|
|
mesh = parent.meshes[node.meshid];
|
|
if (mesh) {
|
|
// Check if this user has rights to do this
|
|
if (mesh.links[user._id] == null || ((mesh.links[user._id].rights & 4) == 0)) return;
|
|
|
|
// Delete this node including network interface information, events and timeline
|
|
db.Remove(node._id); // Remove node with that id
|
|
db.Remove('if' + node._id); // Remove interface information
|
|
db.Remove('nt' + node._id); // Remove notes
|
|
db.Remove('lc' + node._id); // Remove last connect time
|
|
db.RemoveSMBIOS(node._id); // Remove SMBios data
|
|
db.RemoveAllNodeEvents(node._id); // Remove all events for this node
|
|
db.removeAllPowerEventsForNode(node._id); // Remove all power events for this node
|
|
db.Get('ra' + obj.dbNodeKey, function (err, nodes) {
|
|
if ((nodes != null) && (nodes.length == 1)) { db.Remove('da' + nodes[0].daid); } // Remove diagnostic agent to real agent link
|
|
db.Remove('ra' + node._id); // Remove real agent to diagnostic agent link
|
|
});
|
|
|
|
// Event node deletion
|
|
var event = { etype: 'node', username: user.name, action: 'removenode', nodeid: node._id, msg: 'Removed device ' + node.name + ' from group ' + mesh.name, domain: domain.id };
|
|
// TODO: We can't use the changeStream for node delete because we will not know the meshid the device was in.
|
|
//if (db.changeStream) { event.noact = 1; } // If DB change stream is active, don't use this event to remove the node. Another event will come.
|
|
parent.parent.DispatchEvent(['*', node.meshid], obj, event);
|
|
|
|
// Disconnect all connections if needed
|
|
var state = parent.parent.GetConnectivityState(nodeid);
|
|
if ((state != null) && (state.connectivity != null)) {
|
|
if ((state.connectivity & 1) != 0) { parent.wsagents[nodeid].close(); } // Disconnect mesh agent
|
|
if ((state.connectivity & 2) != 0) { parent.parent.mpsserver.close(parent.parent.mpsserver.ciraConnections[nodeid]); } // Disconnect CIRA connection
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
break;
|
|
}
|
|
case 'wakedevices':
|
|
{
|
|
if (common.validateArray(command.nodeids, 1) == false) break; // Check nodeid's
|
|
// TODO: We can optimize this a lot.
|
|
// - We should get a full list of all MAC's to wake first.
|
|
// - We should try to only have one agent per subnet (using Gateway MAC) send a wake-on-lan.
|
|
for (i in command.nodeids) {
|
|
nodeid = command.nodeids[i];
|
|
var wakeActions = 0;
|
|
if (common.validateString(nodeid, 1, 1024) == false) break; // Check nodeid
|
|
if ((nodeid.split('/').length == 3) && (nodeid.split('/')[1] == domain.id)) { // Validate the domain, operation only valid for current domain
|
|
// Get the device
|
|
db.Get(nodeid, function (err, nodes) {
|
|
if ((nodes == null) || (nodes.length != 1)) return;
|
|
var node = nodes[0];
|
|
|
|
// Get the mesh for this device
|
|
mesh = parent.meshes[node.meshid];
|
|
if (mesh) {
|
|
|
|
// Check if this user has rights to do this
|
|
if (mesh.links[user._id] != null && ((mesh.links[user._id].rights & 64) != 0)) {
|
|
|
|
// Get the device interface information
|
|
db.Get('if' + node._id, function (err, nodeifs) {
|
|
if ((nodeifs != null) && (nodeifs.length == 1)) {
|
|
var nodeif = nodeifs[0];
|
|
var macs = [];
|
|
for (var i in nodeif.netif) { if (nodeif.netif[i].mac) { macs.push(nodeif.netif[i].mac); } }
|
|
|
|
// Have the server send a wake-on-lan packet (Will not work in WAN-only)
|
|
if (parent.parent.meshScanner != null) { parent.parent.meshScanner.wakeOnLan(macs); wakeActions++; }
|
|
|
|
// Get the list of mesh this user as access to
|
|
var targetMeshes = [];
|
|
for (i in user.links) { targetMeshes.push(i); }
|
|
|
|
// Go thru all the connected agents and send wake-on-lan on all the ones in the target mesh list
|
|
for (i in parent.wsagents) {
|
|
var agent = parent.wsagents[i];
|
|
if ((targetMeshes.indexOf(agent.dbMeshKey) >= 0) && (agent.authenticated == 2)) {
|
|
//console.log('Asking agent ' + agent.dbNodeKey + ' to wake ' + macs.join(','));
|
|
try { agent.send(JSON.stringify({ action: 'wakeonlan', macs: macs })); } catch (ex) { }
|
|
wakeActions++;
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
}
|
|
}
|
|
});
|
|
}
|
|
// Confirm we may be doing something (TODO)
|
|
try { ws.send(JSON.stringify({ action: 'wakedevices' })); } catch (ex) { }
|
|
}
|
|
|
|
break;
|
|
}
|
|
case 'poweraction':
|
|
{
|
|
if (common.validateArray(command.nodeids, 1) == false) break; // Check nodeid's
|
|
for (i in command.nodeids) {
|
|
nodeid = command.nodeids[i];
|
|
var powerActions = 0;
|
|
if (common.validateString(nodeid, 1, 1024) == false) break; // Check nodeid
|
|
if ((nodeid.split('/').length == 3) && (nodeid.split('/')[1] == domain.id)) { // Validate the domain, operation only valid for current domain
|
|
// Get the device
|
|
db.Get(nodeid, function (err, nodes) {
|
|
if ((nodes == null) || (nodes.length != 1)) return;
|
|
var node = nodes[0];
|
|
|
|
// Get the mesh for this device
|
|
mesh = parent.meshes[node.meshid];
|
|
if (mesh) {
|
|
|
|
// Check if this user has rights to do this
|
|
if (mesh.links[user._id] != null && ((mesh.links[user._id].rights & 8) != 0)) { // "Remote Control permission"
|
|
|
|
// Get this device
|
|
var agent = parent.wsagents[node._id];
|
|
if (agent != null) {
|
|
// Send the power command
|
|
try { agent.send(JSON.stringify({ action: 'poweraction', actiontype: command.actiontype })); } catch (ex) { }
|
|
powerActions++;
|
|
}
|
|
}
|
|
}
|
|
});
|
|
}
|
|
// Confirm we may be doing something (TODO)
|
|
try { ws.send(JSON.stringify({ action: 'poweraction' })); } catch (ex) { }
|
|
}
|
|
break;
|
|
}
|
|
case 'toast':
|
|
{
|
|
if (common.validateArray(command.nodeids, 1) == false) break; // Check nodeid's
|
|
if (common.validateString(command.title, 1, 512) == false) break; // Check title
|
|
if (common.validateString(command.msg, 1, 4096) == false) break; // Check message
|
|
for (i in command.nodeids) {
|
|
nodeid = command.nodeids[i];
|
|
var powerActions = 0;
|
|
if (common.validateString(nodeid, 1, 1024) == false) break; // Check nodeid
|
|
if ((nodeid.split('/').length == 3) && (nodeid.split('/')[1] == domain.id)) { // Validate the domain, operation only valid for current domain
|
|
// Get the device
|
|
db.Get(nodeid, function (err, nodes) {
|
|
if ((nodes == null) || (nodes.length != 1)) return;
|
|
var node = nodes[0];
|
|
|
|
// Get the mesh for this device
|
|
mesh = parent.meshes[node.meshid];
|
|
if (mesh) {
|
|
|
|
// Check if this user has rights to do this
|
|
if (mesh.links[user._id] != null && ((mesh.links[user._id].rights & 8) != 0)) { // "Remote Control permission"
|
|
|
|
// Get this device
|
|
var agent = parent.wsagents[node._id];
|
|
if (agent != null) {
|
|
// Send the power command
|
|
try { agent.send(JSON.stringify({ action: 'toast', title: command.title, msg: command.msg })); } catch (ex) { }
|
|
}
|
|
}
|
|
}
|
|
});
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case 'getnetworkinfo':
|
|
{
|
|
// Argument validation
|
|
if (common.validateString(command.nodeid, 1, 1024) == false) break; // Check nodeid
|
|
if ((command.nodeid.split('/').length != 3) || (command.nodeid.split('/')[1] != domain.id)) return; // Invalid domain, operation only valid for current domain
|
|
|
|
// Get the device
|
|
db.Get(command.nodeid, function (err, nodes) {
|
|
if ((nodes == null) || (nodes.length != 1)) { try { ws.send(JSON.stringify({ action: 'getnetworkinfo', nodeid: command.nodeid, netif: null })); } catch (ex) { } return; }
|
|
var node = nodes[0];
|
|
|
|
// Get the mesh for this device
|
|
mesh = parent.meshes[node.meshid];
|
|
if (mesh) {
|
|
// Check if this user has rights to do this
|
|
if (mesh.links[user._id] == null || (mesh.links[user._id].rights == 0)) { try { ws.send(JSON.stringify({ action: 'getnetworkinfo', nodeid: command.nodeid, netif: null })); } catch (ex) { } return; }
|
|
|
|
// Get network information about this node
|
|
db.Get('if' + command.nodeid, function (err, netinfos) {
|
|
if ((netinfos == null) || (netinfos.length != 1)) { try { ws.send(JSON.stringify({ action: 'getnetworkinfo', nodeid: command.nodeid, netif: null })); } catch (ex) { } return; }
|
|
var netinfo = netinfos[0];
|
|
try { ws.send(JSON.stringify({ action: 'getnetworkinfo', nodeid: command.nodeid, updateTime: netinfo.updateTime, netif: netinfo.netif })); } catch (ex) { }
|
|
});
|
|
}
|
|
});
|
|
break;
|
|
}
|
|
case 'changedevice':
|
|
{
|
|
// Argument validation
|
|
if (common.validateString(command.nodeid, 1, 1024) == false) break; // Check nodeid
|
|
if ((command.nodeid.split('/').length != 3) || (command.nodeid.split('/')[1] != domain.id)) return; // Invalid domain, operation only valid for current domain
|
|
if ((command.userloc) && (command.userloc.length != 2) && (command.userloc.length != 0)) return;
|
|
|
|
// Change the device
|
|
db.Get(command.nodeid, function (err, nodes) {
|
|
if ((nodes == null) || (nodes.length != 1)) return;
|
|
var node = nodes[0];
|
|
|
|
// Get the mesh for this device
|
|
mesh = parent.meshes[node.meshid];
|
|
if (mesh) {
|
|
// Check if this user has rights to do this
|
|
if (mesh.links[user._id] == null || ((mesh.links[user._id].rights & 4) == 0)) return;
|
|
|
|
// Ready the node change event
|
|
var changes = [], event = { etype: 'node', username: user.name, action: 'changenode', nodeid: node._id, domain: domain.id };
|
|
change = 0;
|
|
event.msg = ": ";
|
|
|
|
// If we are in WAN-only mode, host is not used
|
|
if ((args.wanonly == true) && (command.host)) { delete command.host; }
|
|
|
|
// Look for a change
|
|
if (command.icon && (command.icon != node.icon)) { change = 1; node.icon = command.icon; changes.push('icon'); }
|
|
if (command.name && (command.name != node.name)) { change = 1; node.name = command.name; changes.push('name'); }
|
|
if (command.host && (command.host != node.host)) { change = 1; node.host = command.host; changes.push('host'); }
|
|
if (domain.geolocation && command.userloc && ((node.userloc == null) || (command.userloc[0] != node.userloc[0]) || (command.userloc[1] != node.userloc[1]))) {
|
|
change = 1;
|
|
if ((command.userloc.length == 0) && (node.userloc)) {
|
|
delete node.userloc;
|
|
changes.push('location removed');
|
|
} else {
|
|
command.userloc.push((Math.floor((new Date()) / 1000)));
|
|
node.userloc = command.userloc.join(',');
|
|
changes.push('location');
|
|
}
|
|
}
|
|
if (command.desc != null && (command.desc != node.desc)) { change = 1; node.desc = command.desc; changes.push('description'); }
|
|
if (command.intelamt != null) {
|
|
if ((command.intelamt.user != null) && (command.intelamt.pass != undefined) && ((command.intelamt.user != node.intelamt.user) || (command.intelamt.pass != node.intelamt.pass))) { change = 1; node.intelamt.user = command.intelamt.user; node.intelamt.pass = command.intelamt.pass; changes.push('Intel AMT credentials'); }
|
|
if (command.intelamt.tls && (command.intelamt.tls != node.intelamt.tls)) { change = 1; node.intelamt.tls = command.intelamt.tls; changes.push('Intel AMT TLS'); }
|
|
}
|
|
if (command.tags) { // Node grouping tag, this is a array of strings that can't be empty and can't contain a comma
|
|
var ok = true, group2 = [];
|
|
if (common.validateString(command.tags, 0, 4096) == true) { command.tags = command.tags.split(','); }
|
|
for (var i in command.tags) { var tname = command.tags[i].trim(); if ((tname.length > 0) && (tname.length < 64) && (group2.indexOf(tname) == -1)) { group2.push(tname); } }
|
|
group2.sort();
|
|
if (node.tags != group2) { node.tags = group2; change = 1; }
|
|
} else if ((command.tags === '') && node.tags) { delete node.tags; change = 1; }
|
|
|
|
if (change == 1) {
|
|
// Save the node
|
|
db.Set(node);
|
|
|
|
// Event the node change. Only do this if the database will not do it.
|
|
event.msg = 'Changed device ' + node.name + ' from group ' + mesh.name + ': ' + changes.join(', ');
|
|
var node2 = common.Clone(node);
|
|
if (node2.intelamt && node2.intelamt.pass) delete node2.intelamt.pass; // Remove the Intel AMT password before eventing this.
|
|
event.node = node2;
|
|
if (db.changeStream) { event.noact = 1; } // If DB change stream is active, don't use this event to change the node. Another event will come.
|
|
parent.parent.DispatchEvent(['*', node.meshid], obj, event);
|
|
}
|
|
}
|
|
});
|
|
break;
|
|
}
|
|
case 'uploadagentcore':
|
|
{
|
|
if (common.validateString(command.nodeid, 1, 1024) == false) break; // Check nodeid
|
|
if (common.validateString(command.type, 1, 40) == false) break; // Check path
|
|
|
|
// Change the device
|
|
db.Get(command.nodeid, function (err, nodes) {
|
|
if ((nodes == null) || (nodes.length != 1)) return;
|
|
var node = nodes[0];
|
|
|
|
// Get the mesh for this device
|
|
mesh = parent.meshes[node.meshid];
|
|
if (mesh) {
|
|
// Check if this user has rights to do this
|
|
if (mesh.links[user._id] == null || (((mesh.links[user._id].rights & 16) == 0) && (user.siteadmin != 0xFFFFFFFF))) { return; }
|
|
|
|
if (command.type == 'default') {
|
|
// Send the default core to the agent
|
|
parent.parent.updateMeshCore(function () { parent.sendMeshAgentCore(user, domain, command.nodeid, 'default'); });
|
|
} else if (command.type == 'clear') {
|
|
// Clear the mesh agent core on the mesh agent
|
|
parent.sendMeshAgentCore(user, domain, command.nodeid, 'clear');
|
|
} else if (command.type == 'recovery') {
|
|
// Send the recovery core to the agent
|
|
parent.sendMeshAgentCore(user, domain, command.nodeid, 'recovery');
|
|
} else if ((command.type == 'custom') && (common.validateString(command.path, 1, 2048) == true)) {
|
|
// Send a mesh agent core to the mesh agent
|
|
var file = parent.getServerFilePath(user, domain, command.path);
|
|
if (file != null) {
|
|
fs.readFile(file.fullpath, 'utf8', function (err, data) {
|
|
if (err != null) {
|
|
data = common.IntToStr(0) + data; // Add the 4 bytes encoding type & flags (Set to 0 for raw)
|
|
parent.sendMeshAgentCore(user, domain, command.nodeid, 'custom', data);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
}
|
|
});
|
|
break;
|
|
}
|
|
case 'agentdisconnect':
|
|
{
|
|
if (common.validateString(command.nodeid, 1, 1024) == false) break; // Check nodeid
|
|
if (common.validateInt(command.disconnectMode) == false) return; // Check disconnect mode
|
|
|
|
// Change the device
|
|
db.Get(command.nodeid, function (err, nodes) {
|
|
if ((nodes == null) || (nodes.length != 1)) return;
|
|
var node = nodes[0];
|
|
|
|
// Get the mesh for this device
|
|
mesh = parent.meshes[node.meshid];
|
|
if (mesh) {
|
|
// Check if this user has rights to do this
|
|
if (mesh.links[user._id] == null || (((mesh.links[user._id].rights & 16) == 0) && (user.siteadmin != 0xFFFFFFFF))) return;
|
|
|
|
// Force mesh agent disconnection
|
|
parent.forceMeshAgentDisconnect(user, domain, command.nodeid, command.disconnectMode);
|
|
}
|
|
});
|
|
break;
|
|
}
|
|
case 'close':
|
|
{
|
|
// Close the web socket session
|
|
if (obj.req.session && obj.req.session.ws && obj.req.session.ws == ws) { delete obj.req.session.ws; }
|
|
try { ws.close(); } catch (e) { }
|
|
break;
|
|
}
|
|
case 'getcookie':
|
|
{
|
|
// Check if this user has rights on this nodeid
|
|
if (common.validateString(command.nodeid, 1, 1024) == false) break; // Check nodeid
|
|
db.Get(command.nodeid, function (err, nodes) { // TODO: Make a NodeRights(user) method that also does not do a db call if agent is connected (???)
|
|
if ((nodes == null) || (nodes.length == 1)) {
|
|
meshlinks = user.links[nodes[0].meshid];
|
|
if ((meshlinks) && (meshlinks.rights) && ((meshlinks.rights & MESHRIGHT_REMOTECONTROL) != 0)) {
|
|
// Add a user authentication cookie to a url
|
|
var cookieContent = { userid: user._id, domainid: user.domain };
|
|
if (command.nodeid) { cookieContent.nodeid = command.nodeid; }
|
|
if (command.tcpaddr) { cookieContent.tcpaddr = command.tcpaddr; } // Indicates the browser want to agent to TCP connect to a remote address
|
|
if (command.tcpport) { cookieContent.tcpport = command.tcpport; } // Indicates the browser want to agent to TCP connect to a remote port
|
|
command.cookie = parent.parent.encodeCookie(cookieContent, parent.parent.loginCookieEncryptionKey);
|
|
try { ws.send(JSON.stringify(command)); } catch (ex) { }
|
|
}
|
|
}
|
|
});
|
|
break;
|
|
}
|
|
case 'inviteAgent':
|
|
{
|
|
var err = null, mesh = null;
|
|
try
|
|
{
|
|
if ((parent.parent.mailserver == null) || (args.lanonly == true)) { err = 'Unsupported feature'; } // This operation requires the email server
|
|
else if ((parent.parent.certificates.CommonName == null) || (parent.parent.certificates.CommonName.indexOf('.') == -1)) { err = 'Unsupported feature'; } // Server name must be configured
|
|
else if (common.validateString(command.meshid, 1, 1024) == false) { err = 'Invalid group identifier'; } // Check meshid
|
|
else {
|
|
if (command.meshid.split('/').length == 1) { command.meshid = 'mesh/' + domain.id + '/' + command.meshid; }
|
|
if ((command.meshid.split('/').length != 3) || (command.meshid.split('/')[1] != domain.id)) { err = 'Invalid group identifier'; } // Invalid domain, operation only valid for current domain
|
|
else if (common.validateString(command.email, 4, 1024) == false) { err = 'Invalid email'; } // Check email
|
|
else if (command.email.split('@').length != 2) { err = 'Invalid email'; } // Check email
|
|
else {
|
|
mesh = parent.meshes[command.meshid];
|
|
if (mesh == null) { err = 'Unknown device group'; } // Check if the group exists
|
|
else if (mesh.mtype != 2) { err = 'Invalid group type'; } // Check if this is the correct group type
|
|
else if (mesh.links[user._id] == null) { err = 'Not allowed'; } // Check if this user has rights to do this
|
|
}
|
|
}
|
|
} catch (ex) { err = 'Validation exception: ' + ex; }
|
|
|
|
// Handle any errors
|
|
if (err != null) {
|
|
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'inviteAgent', responseid: command.responseid, result: err })); } catch (ex) { } }
|
|
break;
|
|
}
|
|
|
|
// Perform email invitation
|
|
parent.parent.mailserver.sendAgentInviteMail(domain, user.name, command.email.toLowerCase(), command.meshid, command.name, command.os, command.msg, command.flags, command.expire);
|
|
|
|
// Send a response if needed
|
|
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'inviteAgent', responseid: command.responseid, result: 'ok' })); } catch (ex) { } }
|
|
break;
|
|
}
|
|
case 'setNotes':
|
|
{
|
|
// Argument validation
|
|
if (common.validateString(command.id, 1, 1024) == false) break; // Check id
|
|
var splitid = command.id.split('/');
|
|
if ((splitid.length != 3) || (splitid[1] != domain.id)) return; // Invalid domain, operation only valid for current domain
|
|
var idtype = splitid[0];
|
|
if ((idtype != 'user') && (idtype != 'mesh') && (idtype != 'node')) return;
|
|
|
|
if (idtype == 'node') {
|
|
// Check if this user has rights on this id to set notes
|
|
db.Get(command.id, function (err, nodes) { // TODO: Make a NodeRights(user) method that also does not do a db call if agent is connected (???)
|
|
if ((nodes == null) || (nodes.length == 1)) {
|
|
meshlinks = user.links[nodes[0].meshid];
|
|
if ((meshlinks) && (meshlinks.rights) && (meshlinks.rights & parent.MESHRIGHT_SETNOTES != 0)) {
|
|
// Set the id's notes
|
|
if (common.validateString(command.notes, 1) == false) {
|
|
db.Remove('nt' + command.id); // Delete the note for this node
|
|
} else {
|
|
db.Set({ _id: 'nt' + command.id, type: 'note', value: command.notes }); // Set the note for this node
|
|
}
|
|
}
|
|
}
|
|
});
|
|
} else if (idtype == 'mesh') {
|
|
// Get the mesh for this device
|
|
mesh = parent.meshes[command.id];
|
|
if (mesh) {
|
|
// Check if this user has rights to do this
|
|
if ((mesh.links[user._id] == null) || ((mesh.links[user._id].rights & 1) == 0)) { return; } // Must have rights to edit the mesh
|
|
|
|
// Set the id's notes
|
|
if (common.validateString(command.notes, 1) == false) {
|
|
db.Remove('nt' + command.id); // Delete the note for this node
|
|
} else {
|
|
db.Set({ _id: 'nt' + command.id, type: 'note', value: command.notes }); // Set the note for this mesh
|
|
}
|
|
}
|
|
} else if ((idtype == 'user') && ((user.siteadmin & 2) != 0)) {
|
|
// Set the id's notes
|
|
if (common.validateString(command.notes, 1) == false) {
|
|
db.Remove('nt' + command.id); // Delete the note for this node
|
|
} else {
|
|
// Can only perform this operation on other users of our group.
|
|
var chguser = parent.users[command.id];
|
|
if (chguser == null) break; // This user does not exists
|
|
if ((user.groups != null) && (user.groups.length > 0) && ((chguser.groups == null) || (findOne(chguser.groups, user.groups) == false))) break;
|
|
db.Set({ _id: 'nt' + command.id, type: 'note', value: command.notes }); // Set the note for this user
|
|
}
|
|
}
|
|
|
|
break;
|
|
}
|
|
case 'otpauth-request':
|
|
{
|
|
// Check is 2-step login is supported
|
|
const twoStepLoginSupported = ((domain.auth != 'sspi') && (parent.parent.certificates.CommonName.indexOf('.') != -1) && (args.lanonly !== true) && (args.nousers !== true));
|
|
if (twoStepLoginSupported) {
|
|
// Request a one time password to be setup
|
|
var otplib = null;
|
|
try { otplib = require('otplib'); } catch (ex) { }
|
|
if (otplib == null) { break; }
|
|
const secret = otplib.authenticator.generateSecret(); // TODO: Check the random source of this value.
|
|
ws.send(JSON.stringify({ action: 'otpauth-request', secret: secret, url: otplib.authenticator.keyuri(user.name, parent.certificates.CommonName, secret) }));
|
|
}
|
|
break;
|
|
}
|
|
case 'otpauth-setup':
|
|
{
|
|
// Check is 2-step login is supported
|
|
const twoStepLoginSupported = ((domain.auth != 'sspi') && (parent.parent.certificates.CommonName.indexOf('.') != -1) && (args.lanonly !== true) && (args.nousers !== true));
|
|
if (twoStepLoginSupported) {
|
|
// Perform the one time password setup
|
|
var otplib = null;
|
|
try { otplib = require('otplib'); } catch (ex) { }
|
|
if (otplib == null) { break; }
|
|
otplib.authenticator.options = { window: 2 }; // Set +/- 1 minute window
|
|
if (otplib.authenticator.check(command.token, command.secret) === true) {
|
|
// Token is valid, activate 2-step login on this account.
|
|
user.otpsecret = command.secret;
|
|
parent.db.SetUser(user);
|
|
ws.send(JSON.stringify({ action: 'otpauth-setup', success: true })); // Report success
|
|
|
|
// Notify change
|
|
var targets = ['*', 'server-users', user._id];
|
|
if (user.groups) { for (var i in user.groups) { targets.push('server-users:' + i); } }
|
|
var event = { etype: 'user', username: user.name, account: parent.CloneSafeUser(user), action: 'accountchange', msg: 'Added authentication application.', domain: domain.id };
|
|
if (db.changeStream) { event.noact = 1; } // If DB change stream is active, don't use this event to change the user. Another event will come.
|
|
parent.parent.DispatchEvent(targets, obj, event);
|
|
} else {
|
|
ws.send(JSON.stringify({ action: 'otpauth-setup', success: false })); // Report fail
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case 'otpauth-clear':
|
|
{
|
|
// Check is 2-step login is supported
|
|
const twoStepLoginSupported = ((domain.auth != 'sspi') && (parent.parent.certificates.CommonName.indexOf('.') != -1) && (args.lanonly !== true) && (args.nousers !== true));
|
|
if (twoStepLoginSupported) {
|
|
// Clear the one time password secret
|
|
if (user.otpsecret) {
|
|
delete user.otpsecret;
|
|
parent.db.SetUser(user);
|
|
ws.send(JSON.stringify({ action: 'otpauth-clear', success: true })); // Report success
|
|
|
|
// Notify change
|
|
var targets = ['*', 'server-users', user._id];
|
|
if (user.groups) { for (var i in user.groups) { targets.push('server-users:' + i); } }
|
|
var event = { etype: 'user', username: user.name, account: parent.CloneSafeUser(user), action: 'accountchange', msg: 'Removed authentication application.', domain: domain.id };
|
|
if (db.changeStream) { event.noact = 1; } // If DB change stream is active, don't use this event to change the user. Another event will come.
|
|
parent.parent.DispatchEvent(targets, obj, event);
|
|
} else {
|
|
ws.send(JSON.stringify({ action: 'otpauth-clear', success: false })); // Report fail
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case 'otpauth-getpasswords':
|
|
{
|
|
// Check is 2-step login is supported
|
|
const twoStepLoginSupported = ((domain.auth != 'sspi') && (parent.parent.certificates.CommonName.indexOf('.') != -1) && (args.lanonly !== true) && (args.nousers !== true));
|
|
if (twoStepLoginSupported == false) break;
|
|
|
|
// Perform a sub-action
|
|
var actionTaken = false;
|
|
if (command.subaction == 1) { // Generate a new set of tokens
|
|
var randomNumbers = [], v;
|
|
for (var i = 0; i < 10; i++) { do { v = getRandomEightDigitInteger(); } while (randomNumbers.indexOf(v) >= 0); randomNumbers.push(v); }
|
|
user.otpkeys = { keys: [] };
|
|
for (var i = 0; i < 10; i++) { user.otpkeys.keys[i] = { p: randomNumbers[i], u: true } }
|
|
actionTaken = true;
|
|
} else if (command.subaction == 2) { // Clear all tokens
|
|
actionTaken = (user.otpkeys != null);
|
|
user.otpkeys = null;
|
|
}
|
|
|
|
// Save the changed user
|
|
if (actionTaken) { parent.db.SetUser(user); }
|
|
|
|
// Return one time passwords for this user
|
|
if (user.otpsecret || ((user.otphkeys != null) && (user.otphkeys.length > 0))) {
|
|
ws.send(JSON.stringify({ action: 'otpauth-getpasswords', passwords: user.otpkeys ? user.otpkeys.keys : null }));
|
|
}
|
|
|
|
// Notify change
|
|
var targets = ['*', 'server-users', user._id];
|
|
if (user.groups) { for (var i in user.groups) { targets.push('server-users:' + i); } }
|
|
var event = { etype: 'user', username: user.name, account: parent.CloneSafeUser(user), action: 'accountchange', msg: 'Added security key.', domain: domain.id };
|
|
if (db.changeStream) { event.noact = 1; } // If DB change stream is active, don't use this event to change the user. Another event will come.
|
|
parent.parent.DispatchEvent(targets, obj, event);
|
|
break;
|
|
}
|
|
case 'otp-hkey-get':
|
|
{
|
|
// Check is 2-step login is supported
|
|
const twoStepLoginSupported = ((domain.auth != 'sspi') && (parent.parent.certificates.CommonName.indexOf('.') != -1) && (args.lanonly !== true) && (args.nousers !== true));
|
|
if (twoStepLoginSupported == false) break;
|
|
|
|
// Send back the list of keys we have, just send the list of names and index
|
|
var hkeys = [];
|
|
if (user.otphkeys != null) { for (var i = 0; i < user.otphkeys.length; i++) { hkeys.push({ i: user.otphkeys[i].keyIndex, name: user.otphkeys[i].name, type: user.otphkeys[i].type }); } }
|
|
|
|
ws.send(JSON.stringify({ action: 'otp-hkey-get', keys: hkeys }));
|
|
break;
|
|
}
|
|
case 'otp-hkey-remove':
|
|
{
|
|
// Check is 2-step login is supported
|
|
const twoStepLoginSupported = ((domain.auth != 'sspi') && (parent.parent.certificates.CommonName.indexOf('.') != -1) && (args.lanonly !== true) && (args.nousers !== true));
|
|
if (twoStepLoginSupported == false || command.index == null) break;
|
|
|
|
// Remove a key
|
|
var foundAtIndex = -1;
|
|
if (user.otphkeys != null) { for (var i = 0; i < user.otphkeys.length; i++) { if (user.otphkeys[i].keyIndex == command.index) { foundAtIndex = i; } } }
|
|
if (foundAtIndex != -1) {
|
|
user.otphkeys.splice(foundAtIndex, 1);
|
|
parent.db.SetUser(user);
|
|
}
|
|
|
|
// Notify change
|
|
var targets = ['*', 'server-users', user._id];
|
|
if (user.groups) { for (var i in user.groups) { targets.push('server-users:' + i); } }
|
|
var event = { etype: 'user', username: user.name, account: parent.CloneSafeUser(user), action: 'accountchange', msg: 'Removed security key.', domain: domain.id };
|
|
if (db.changeStream) { event.noact = 1; } // If DB change stream is active, don't use this event to change the user. Another event will come.
|
|
parent.parent.DispatchEvent(targets, obj, event);
|
|
break;
|
|
}
|
|
case 'otp-hkey-yubikey-add':
|
|
{
|
|
if (parent.parent.config.settings.no2factorauth === true) return;
|
|
|
|
// Yubico API id and signature key can be requested from https://upgrade.yubico.com/getapikey/
|
|
var yubikeyotp = null;
|
|
try { yubikeyotp = require('yubikeyotp'); } catch (ex) { }
|
|
|
|
// Check is 2-step login is supported
|
|
const twoStepLoginSupported = ((domain.auth != 'sspi') && (parent.parent.certificates.CommonName.indexOf('.') != -1) && (args.lanonly !== true) && (args.nousers !== true));
|
|
if ((yubikeyotp == null) || (twoStepLoginSupported == false) || (typeof command.otp != 'string')) {
|
|
ws.send(JSON.stringify({ action: 'otp-hkey-yubikey-add', result: false, name: command.name }));
|
|
break;
|
|
}
|
|
|
|
// Check if Yubikey support is present or OTP no exactly 44 in length
|
|
if ((typeof domain.yubikey != 'object') || (typeof domain.yubikey.id != 'string') || (typeof domain.yubikey.secret != 'string') || (command.otp.length != 44)) {
|
|
ws.send(JSON.stringify({ action: 'otp-hkey-yubikey-add', result: false, name: command.name }));
|
|
break;
|
|
}
|
|
|
|
// TODO: Check if command.otp is modhex encoded, reject if not.
|
|
|
|
// Query the YubiKey server to validate the OTP
|
|
var request = { otp: command.otp, id: domain.yubikey.id, key: domain.yubikey.secret, timestamp: true }
|
|
if (domain.yubikey.proxy) { request.requestParams = { proxy: domain.yubikey.proxy }; }
|
|
yubikeyotp.verifyOTP(request, function (err, results) {
|
|
if ((results != null) && (results.status == 'OK')) {
|
|
var keyIndex = parent.crypto.randomBytes(4).readUInt32BE(0);
|
|
var keyId = command.otp.substring(0, 12);
|
|
if (user.otphkeys == null) { user.otphkeys = []; }
|
|
|
|
// Check if this key was already registered, if so, remove it.
|
|
var foundAtIndex = -1;
|
|
for (var i = 0; i < user.otphkeys.length; i++) { if (user.otphkeys[i].keyid == keyId) { foundAtIndex = i; } }
|
|
if (foundAtIndex != -1) { user.otphkeys.splice(foundAtIndex, 1); }
|
|
|
|
// Add the new key and notify
|
|
user.otphkeys.push({ name: command.name, type: 2, keyid: keyId, keyIndex: keyIndex });
|
|
parent.db.SetUser(user);
|
|
ws.send(JSON.stringify({ action: 'otp-hkey-yubikey-add', result: true, name: command.name, index: keyIndex }));
|
|
|
|
// Notify change TODO: Should be done on all sessions/servers for this user.
|
|
var targets = ['*', 'server-users', user._id];
|
|
if (user.groups) { for (var i in user.groups) { targets.push('server-users:' + i); } }
|
|
var event = { etype: 'user', username: user.name, account: parent.CloneSafeUser(user), action: 'accountchange', msg: 'Added security key.', domain: domain.id };
|
|
if (db.changeStream) { event.noact = 1; } // If DB change stream is active, don't use this event to change the user. Another event will come.
|
|
parent.parent.DispatchEvent(targets, obj, event);
|
|
} else {
|
|
ws.send(JSON.stringify({ action: 'otp-hkey-yubikey-add', result: false, name: command.name }));
|
|
}
|
|
});
|
|
|
|
break;
|
|
}
|
|
case 'webauthn-startregister':
|
|
{
|
|
if (parent.parent.config.settings.no2factorauth === true) return;
|
|
|
|
// Check is 2-step login is supported
|
|
const twoStepLoginSupported = ((domain.auth != 'sspi') && (parent.parent.certificates.CommonName.indexOf('.') != -1) && (args.lanonly !== true) && (args.nousers !== true));
|
|
if ((twoStepLoginSupported == false) || (command.name == null)) break;
|
|
|
|
// Send the registration request
|
|
var registrationOptions = parent.webauthn.generateRegistrationChallenge("Anonymous Service", { id: Buffer(user._id, 'binary').toString('base64'), name: user._id, displayName: user._id.split('/')[2] });
|
|
obj.webAuthnReqistrationRequest = { action: 'webauthn-startregister', keyname: command.name, request: registrationOptions };
|
|
ws.send(JSON.stringify(obj.webAuthnReqistrationRequest));
|
|
break;
|
|
}
|
|
case 'webauthn-endregister':
|
|
{
|
|
if (parent.parent.config.settings.no2factorauth === true) return;
|
|
if (obj.webAuthnReqistrationRequest == null) return;
|
|
|
|
// Figure out the origin
|
|
var httpport = ((args.aliasport != null) ? args.aliasport : args.port);
|
|
var origin = "https://" + (domain.dns ? domain.dns : parent.certificates.CommonName);
|
|
if (httpport != 443) { origin += ':' + httpport; }
|
|
|
|
// Use internal WebAuthn module to check the response
|
|
var regResult = null;
|
|
try { regResult = parent.webauthn.verifyAuthenticatorAttestationResponse(command.response.response); } catch (ex) { regResult = { verified: false, error: ex }; }
|
|
if (regResult.verified === true) {
|
|
// Since we are registering a WebAuthn/FIDO2 key, remove all U2F keys (Type 1).
|
|
var otphkeys2 = [];
|
|
if (user.otphkeys && Array.isArray(user.otphkeys)) { for (var i = 0; i < user.otphkeys.length; i++) { if (user.otphkeys[i].type != 1) { otphkeys2.push(user.otphkeys[i]); } } }
|
|
user.otphkeys = otphkeys2;
|
|
|
|
// Add the new WebAuthn/FIDO2 keys
|
|
var keyIndex = parent.crypto.randomBytes(4).readUInt32BE(0);
|
|
if (user.otphkeys == null) { user.otphkeys = []; }
|
|
user.otphkeys.push({ name: obj.webAuthnReqistrationRequest.keyname, type: 3, publicKey: regResult.authrInfo.publicKey, counter: regResult.authrInfo.counter, keyIndex: keyIndex, keyId: regResult.authrInfo.keyId });
|
|
parent.db.SetUser(user);
|
|
ws.send(JSON.stringify({ action: 'otp-hkey-setup-response', result: true, name: command.name, index: keyIndex }));
|
|
|
|
// Notify change
|
|
var targets = ['*', 'server-users', user._id];
|
|
if (user.groups) { for (var i in user.groups) { targets.push('server-users:' + i); } }
|
|
var event = { etype: 'user', username: user.name, account: parent.CloneSafeUser(user), action: 'accountchange', msg: 'Added security key.', domain: domain.id };
|
|
if (db.changeStream) { event.noact = 1; } // If DB change stream is active, don't use this event to change the user. Another event will come.
|
|
parent.parent.DispatchEvent(targets, obj, event);
|
|
} else {
|
|
//console.log('webauthn-endregister-error', regResult.error);
|
|
ws.send(JSON.stringify({ action: 'otp-hkey-setup-response', result: false, error: regResult.error, name: command.name, index: keyIndex }));
|
|
}
|
|
|
|
delete obj.hardwareKeyRegistrationRequest;
|
|
break;
|
|
}
|
|
case 'getClip': {
|
|
if (common.validateString(command.nodeid, 1, 1024) == false) break; // Check nodeid
|
|
|
|
// Get the device
|
|
db.Get(command.nodeid, function (err, nodes) {
|
|
if ((nodes == null) || (nodes.length != 1)) return;
|
|
var node = nodes[0];
|
|
|
|
// Get the mesh for this device
|
|
mesh = parent.meshes[node.meshid];
|
|
if (mesh) {
|
|
// Check if this user has "remote" rights to do this
|
|
if ((mesh.links[user._id] == null) || ((mesh.links[user._id].rights & 16) == 0)) return;
|
|
|
|
// Ask for clipboard data from agent
|
|
var agent = parent.wsagents[node._id];
|
|
if (agent != null) { try { agent.send(JSON.stringify({ action: 'getClip' })); } catch (ex) { } }
|
|
}
|
|
});
|
|
break;
|
|
}
|
|
case 'setClip': {
|
|
if (common.validateString(command.nodeid, 1, 1024) == false) break; // Check nodeid
|
|
if (common.validateString(command.data, 1, 65535) == false) break; // Check
|
|
|
|
// Get the device
|
|
db.Get(command.nodeid, function (err, nodes) {
|
|
if ((nodes == null) || (nodes.length != 1)) return;
|
|
var node = nodes[0];
|
|
|
|
// Get the mesh for this device
|
|
mesh = parent.meshes[node.meshid];
|
|
if (mesh) {
|
|
// Check if this user has "remote" rights to do this
|
|
if ((mesh.links[user._id] == null) || ((mesh.links[user._id].rights & 16) == 0)) return;
|
|
|
|
// Send clipboard data to the agent
|
|
var agent = parent.wsagents[node._id];
|
|
if (agent != null) { try { agent.send(JSON.stringify({ action: 'setClip', data: command.data })); } catch (ex) { } }
|
|
}
|
|
});
|
|
break;
|
|
}
|
|
case 'userWebState': {
|
|
if (common.validateString(command.state, 1, 10000) == false) break; // Check state size, no more than 10k
|
|
db.Set({ _id: 'ws' + user._id, state: command.state });
|
|
parent.parent.DispatchEvent([user._id], obj, { action: 'userWebState', nolog: 1, domain: domain.id, state: command.state });
|
|
break;
|
|
}
|
|
case 'getNotes':
|
|
{
|
|
// Argument validation
|
|
if (common.validateString(command.id, 1, 1024) == false) break; // Check id
|
|
var splitid = command.id.split('/');
|
|
if ((splitid.length != 3) || (splitid[1] != domain.id)) return; // Invalid domain, operation only valid for current domain
|
|
var idtype = splitid[0];
|
|
if ((idtype != 'user') && (idtype != 'mesh') && (idtype != 'node')) return;
|
|
|
|
if (idtype == 'node') {
|
|
// Get the device
|
|
db.Get(command.id, function (err, nodes) {
|
|
if ((nodes == null) || (nodes.length != 1)) return;
|
|
var node = nodes[0];
|
|
|
|
// Get the mesh for this device
|
|
mesh = parent.meshes[node.meshid];
|
|
if (mesh) {
|
|
// Check if this user has rights to do this
|
|
if (mesh.links[user._id] == null || (mesh.links[user._id].rights == 0)) { return; }
|
|
|
|
// Get the notes about this node
|
|
db.Get('nt' + command.id, function (err, notes) {
|
|
try {
|
|
if ((notes == null) || (notes.length != 1)) { ws.send(JSON.stringify({ action: 'getNotes', id: command.id, notes: null })); return; }
|
|
ws.send(JSON.stringify({ action: 'getNotes', id: command.id, notes: notes[0].value }));
|
|
} catch (ex) { }
|
|
});
|
|
}
|
|
});
|
|
} else if (idtype == 'mesh') {
|
|
// Get the mesh for this device
|
|
mesh = parent.meshes[command.id];
|
|
if (mesh) {
|
|
// Check if this user has rights to do this
|
|
if (mesh.links[user._id] == null || ((mesh.links[user._id].rights & 1) == 0)) { return; } // Must have rights to edit the mesh
|
|
|
|
// Get the notes about this node
|
|
db.Get('nt' + command.id, function (err, notes) {
|
|
try {
|
|
if ((notes == null) || (notes.length != 1)) { ws.send(JSON.stringify({ action: 'getNotes', id: command.id, notes: null })); return; }
|
|
ws.send(JSON.stringify({ action: 'getNotes', id: command.id, notes: notes[0].value }));
|
|
} catch (ex) { }
|
|
});
|
|
}
|
|
} else if ((idtype == 'user') && ((user.siteadmin & 2) != 0)) {
|
|
// Get the notes about this node
|
|
db.Get('nt' + command.id, function (err, notes) {
|
|
try {
|
|
if ((notes == null) || (notes.length != 1)) { ws.send(JSON.stringify({ action: 'getNotes', id: command.id, notes: null })); return; }
|
|
ws.send(JSON.stringify({ action: 'getNotes', id: command.id, notes: notes[0].value }));
|
|
} catch (ex) { }
|
|
});
|
|
}
|
|
|
|
break;
|
|
}
|
|
case 'createInviteLink': {
|
|
if (common.validateString(command.meshid, 8, 128) == false) break; // Check the meshid
|
|
if (common.validateInt(command.expire, 0, 99999) == false) break; // Check the expire time in hours
|
|
if (common.validateInt(command.flags, 0, 256) == false) break; // Check the flags
|
|
mesh = parent.meshes[command.meshid];
|
|
if (mesh == null) break;
|
|
const inviteCookie = parent.parent.encodeCookie({ a: 4, mid: command.meshid, f: command.flags, expire: command.expire * 60 }, parent.parent.invitationLinkEncryptionKey);
|
|
if (inviteCookie == null) break;
|
|
ws.send(JSON.stringify({ action: 'createInviteLink', meshid: command.meshid, expire: command.expire, cookie: inviteCookie }));
|
|
break;
|
|
}
|
|
default: {
|
|
// Unknown user action
|
|
console.log('Unknown action from user ' + user.name + ': ' + command.action + '.');
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Display a notification message for this session only.
|
|
function displayNotificationMessage(msg, title, tag) { ws.send(JSON.stringify({ "action": "msg", "type": "notify", "value": msg, "title": title, "userid": user._id, "username": user.name, "tag": tag })); }
|
|
|
|
// Read the folder and all sub-folders and serialize that into json.
|
|
function readFilesRec(path) {
|
|
var r = {}, dir = fs.readdirSync(path);
|
|
for (var i in dir) {
|
|
var f = { t: 3, d: 111 };
|
|
var stat = fs.statSync(path + '/' + dir[i]);
|
|
if ((stat.mode & 0x004000) == 0) { f.s = stat.size; f.d = stat.mtime.getTime(); } else { f.t = 2; f.f = readFilesRec(path + '/' + dir[i]); }
|
|
r[dir[i]] = f;
|
|
}
|
|
return r;
|
|
}
|
|
|
|
// Delete a directory with a files and directories within it
|
|
// TODO, make this an async function
|
|
function deleteFolderRecursive(path) {
|
|
if (fs.existsSync(path)) {
|
|
fs.readdirSync(path).forEach(function (file, index) {
|
|
var curPath = parent.path.join(path, file);;
|
|
if (fs.lstatSync(curPath).isDirectory()) { // recurse
|
|
deleteFolderRecursive(curPath);
|
|
} else { // delete file
|
|
fs.unlinkSync(curPath);
|
|
}
|
|
});
|
|
fs.rmdirSync(path);
|
|
}
|
|
};
|
|
|
|
function updateUserFiles(user, ws, domain) {
|
|
if ((user == null) || (user.siteadmin == null) || ((user.siteadmin & 8) == 0)) return;
|
|
|
|
// Request the list of server files
|
|
var files = { action: 'files', filetree: { n: 'Root', f: {} } };
|
|
|
|
// Add user files
|
|
files.filetree.f[user._id] = { t: 1, n: 'My Files', f: {} };
|
|
files.filetree.f[user._id].maxbytes = parent.getQuota(user._id, domain);
|
|
var usersplit = user._id.split('/'), domainx = 'domain';
|
|
if (usersplit[1].length > 0) domainx = 'domain-' + usersplit[1];
|
|
|
|
// Read all files recursively
|
|
try {
|
|
files.filetree.f[user._id].f = readFilesRec(parent.path.join(parent.filespath, domainx + "/user-" + usersplit[2]));
|
|
} catch (e) {
|
|
// TODO: We may want to fake this file structure until it's needed.
|
|
// Got an error, try to create all the folders and try again...
|
|
try { fs.mkdirSync(parent.filespath); } catch (e) { }
|
|
try { fs.mkdirSync(parent.path.join(parent.filespath, domainx)); } catch (e) { }
|
|
try { fs.mkdirSync(parent.path.join(parent.filespath, domainx + "/user-" + usersplit[2])); } catch (e) { }
|
|
try { fs.mkdirSync(parent.path.join(parent.filespath, domainx + "/user-" + usersplit[2] + "/Public")); } catch (e) { }
|
|
try { files.filetree.f[user._id].f = readFilesRec(parent.path.join(parent.filespath, domainx + "/user-" + usersplit[2])); } catch (e) { }
|
|
}
|
|
|
|
// Add files for each mesh
|
|
for (var i in user.links) {
|
|
if ((user.links[i].rights & 32) != 0) { // Check that we have file permissions
|
|
var mesh = parent.meshes[i];
|
|
if (mesh) {
|
|
var meshsplit = mesh._id.split('/');
|
|
files.filetree.f[mesh._id] = { t: 4, n: mesh.name, f: {} };
|
|
files.filetree.f[mesh._id].maxbytes = parent.getQuota(mesh._id, domain);
|
|
|
|
// Read all files recursively
|
|
try {
|
|
files.filetree.f[mesh._id].f = readFilesRec(parent.path.join(parent.filespath, domainx + "/mesh-" + meshsplit[2]));
|
|
} catch (e) {
|
|
files.filetree.f[mesh._id].f = {}; // Got an error, return empty folder. We will create the folder only when needed.
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Respond
|
|
try { ws.send(JSON.stringify(files)); } catch (ex) { }
|
|
}
|
|
|
|
function EscapeHtml(x) { if (typeof x == "string") return x.replace(/&/g, '&').replace(/>/g, '>').replace(/</g, '<').replace(/"/g, '"').replace(/'/g, '''); if (typeof x == "boolean") return x; if (typeof x == "number") return x; }
|
|
//function EscapeHtmlBreaks(x) { if (typeof x == "string") return x.replace(/&/g, '&').replace(/>/g, '>').replace(/</g, '<').replace(/"/g, '"').replace(/'/g, ''').replace(/\r/g, '<br />').replace(/\n/g, '').replace(/\t/g, ' '); if (typeof x == "boolean") return x; if (typeof x == "number") return x; }
|
|
|
|
// Split a string taking into account the quoats. Used for command line parsing
|
|
function splitArgs(str) { var myArray = [], myRegexp = /[^\s"]+|"([^"]*)"/gi; do { var match = myRegexp.exec(str); if (match != null) { myArray.push(match[1] ? match[1] : match[0]); } } while (match != null); return myArray; }
|
|
function toNumberIfNumber(x) { if ((typeof x == 'string') && (+parseInt(x) === x)) { x = parseInt(x); } return x; }
|
|
|
|
function removeAllUnderScore(obj) {
|
|
if (typeof obj != 'object') return obj;
|
|
for (var i in obj) { if (i.startsWith('_')) { delete obj[i]; } else if (typeof obj[i] == 'object') { removeAllUnderScore(obj[i]); } }
|
|
return obj;
|
|
}
|
|
|
|
// Generate a 8 digit integer with even random probability for each value.
|
|
function getRandomEightDigitInteger() {
|
|
var bigInt;
|
|
do { bigInt = parent.crypto.randomBytes(4).readUInt32BE(0); } while (bigInt >= 4200000000);
|
|
return bigInt % 100000000;
|
|
}
|
|
|
|
// Parse arguments string array into an object
|
|
function parseArgs(argv) {
|
|
var results = { '_': [] }, current = null;
|
|
for (var i = 1, len = argv.length; i < len; i++) {
|
|
var x = argv[i];
|
|
if (x.length > 2 && x[0] == '-' && x[1] == '-') {
|
|
if (current != null) { results[current] = true; }
|
|
current = x.substring(2);
|
|
} else {
|
|
if (current != null) { results[current] = toNumberIfNumber(x); current = null; } else { results['_'].push(toNumberIfNumber(x)); }
|
|
}
|
|
}
|
|
if (current != null) { results[current] = true; }
|
|
return results;
|
|
}
|
|
|
|
// Return true if at least one element of arr2 is in arr1
|
|
function findOne(arr1, arr2) { if ((arr1 == null) || (arr2 == null)) return false; return arr2.some(function (v) { return arr1.indexOf(v) >= 0; }); };
|
|
|
|
// Clean a IPv6 address that encodes a IPv4 address
|
|
function cleanRemoteAddr(addr) { if (addr.startsWith('::ffff:')) { return addr.substring(7); } else { return addr; } }
|
|
function getRandomPassword() { return Buffer.from(parent.crypto.randomBytes(9), 'binary').toString('base64').split('/').join('@'); }
|
|
|
|
return obj;
|
|
}; |