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MeshCtrl improvements.

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Ylian Saint-Hilaire 2019-06-30 11:34:27 -07:00
parent 14621ab9f6
commit e208046267
2 changed files with 279 additions and 118 deletions
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152
meshctrl.js
View File

@ -1,23 +1,28 @@
#!/usr/bin/env node
const crypto = require('crypto');
var settings = {};
const args = require('minimist')(process.argv.slice(2));
const possibleCommands = ['listusers', 'listgroups', 'serverinfo', 'userinfo','adduser','removeuser'];
const possibleCommands = ['listusers', 'listdevicegroups', 'serverinfo', 'userinfo', 'adduser', 'removeuser', 'adddevicegroup', 'removedevicegroup', 'broadcast'];
//console.log(args);
if ((args['_'].length != 1) && (args['_'][0].toLowerCase() != 'help')) {
console.log("MeshCtrl perform command line actions on a MeshCentral server.");
if (args['_'].length == 0) {
console.log("MeshCtrl performs command line actions on a MeshCentral server.");
console.log("Information at: https://meshcommander.com/meshcentral");
console.log("No action specified, use MeshCtrl like this:\r\n\r\n meshctrl [action] [arguments]\r\n");
console.log("Supported actions:");
console.log(" Help [action] - Get help on an action.");
console.log(" ServerInfo - Show server information.");
console.log(" UserInfo - Show user information.");
console.log(" ListUsers - List user accounts.");
console.log(" ListGroups - List device groups.");
console.log(" ListDeviceGroups - List device groups.");
console.log(" AddUser - Create a new user account.");
console.log(" RemoveUser - Delete a user account.");
console.log(" AddDeviceGroup - Create a new device group.");
console.log(" RemoveDeviceGroup - Delete a device group.");
console.log(" Broadcast - Display a message to all online users.");
console.log("\r\nSupported login arguments:");
console.log(" --url [wss://server] - Server url, wss://localhost:443 is default.");
console.log(" --url [wss://server] - Server url, wss://localhost:443 is default.");
console.log(" --loginuser [username] - Login username, admin is default.");
console.log(" --loginpass [password] - Login password.");
console.log(" --token [number] - 2nd factor authentication token.");
@ -36,9 +41,24 @@ if ((args['_'].length != 1) && (args['_'][0].toLowerCase() != 'help')) {
case 'userinfo': { ok = true; break; }
case 'listusers': { ok = true; break; }
case 'listgroups': { ok = true; break; }
case 'adddevicegroup': {
if (args.name == null) { console.log("Message group name, use --name [name]"); }
else { ok = true; }
break;
}
case 'removedevicegroup': {
if (args.id == null) { console.log("Message group identifier, use --id [identifier]"); }
else { ok = true; }
break;
}
case 'broadcast': {
if (args.msg == null) { console.log("Message missing, use --msg [message]"); }
else { ok = true; }
break;
}
case 'adduser': {
if (args.user == null) { console.log("New account name missing, use --user [name]"); }
else if (args.pass == null) { console.log("New account password missing, use --pass [password]"); }
else if ((args.pass == null) && (args.randompass == null)) { console.log("New account password missing, use --pass [password] or --randompass"); }
else { ok = true; }
break;
}
@ -79,10 +99,10 @@ if ((args['_'].length != 1) && (args['_'][0].toLowerCase() != 'help')) {
console.log(" --json - Show result as JSON.");
break;
}
case 'listgroups': {
case 'listdevicegroups': {
console.log("List the device groups for this account, Example usages:\r\n");
console.log(" MeshCtrl ListGroups ");
console.log(" MeshCtrl ListGroups --json");
console.log(" MeshCtrl ListDeviceGroups ");
console.log(" MeshCtrl ListDeviceGroups --json");
console.log("\r\nOptional arguments:\r\n");
console.log(" --idexists [id] - Return 1 if id exists, 0 if not.");
console.log(" --nameexists [name] - Return id if name exists.");
@ -96,9 +116,17 @@ if ((args['_'].length != 1) && (args['_'][0].toLowerCase() != 'help')) {
console.log("\r\nRequired arguments:\r\n");
console.log(" --user [name] - New account name.");
console.log(" --pass [password] - New account password.");
console.log(" --randompass - Create account with a random password.");
console.log("\r\nOptional arguments:\r\n");
console.log(" --email [email] - New account email address.");
console.log(" --resetpass - Request password reset on next login.");
console.log(" --siteadmin - Create the account as full site administrator.");
console.log(" --manageusers - Allow this account to manage server users.");
console.log(" --fileaccess - Allow this account to store server files.");
console.log(" --serverupdate - Allow this account to update the server.");
console.log(" --locked - This account will be locked.");
console.log(" --nonewgroups - Account will not be allowed to create device groups.");
console.log(" --notools - Account not see MeshCMD download links.");
break;
}
case 'removeuser': {
@ -108,6 +136,31 @@ if ((args['_'].length != 1) && (args['_'][0].toLowerCase() != 'help')) {
console.log(" --userid [id] - Account identifier.");
break;
}
case 'adddevicegroup': {
console.log("Add a device group, Example usages:\r\n");
console.log(" MeshCtrl AddDeviceGroup --name newgroupname");
console.log(" MeshCtrl AddDeviceGroup --name newgroupname --desc description --amtonly");
console.log("\r\nRequired arguments:\r\n");
console.log(" --name [name] - Name of the new group.");
console.log("\r\nOptional arguments:\r\n");
console.log(" --desc [description] - New group description.");
console.log(" --amtonly - New group is agent-less, Intel AMT only.");
break;
}
case 'removedevicegroup': {
console.log("Remove a device group, Example usages:\r\n");
console.log(" MeshCtrl RemoteDeviceGroup --id groupid");
console.log("\r\nRequired arguments:\r\n");
console.log(" --id [groupid] - The group identifier.");
break;
}
case 'broadcast': {
console.log("Display a message to all logged in users, Example usages:\r\n");
console.log(" MeshCtrl Broadcast --msg \"This is a test\"");
console.log("\r\nRequired arguments:\r\n");
console.log(" --msg [message] - Message to display.");
break;
}
default: {
console.log("Get help on an action. Type:\r\n\r\n help [action]\r\n\r\nPossible actions are: " + possibleCommands.join(', ') + '.');
}
@ -120,10 +173,11 @@ if ((args['_'].length != 1) && (args['_'][0].toLowerCase() != 'help')) {
if (ok) { serverConnect(); }
}
function onVerifyServer(clientName, certs) { return null; }
function serverConnect() {
const WebSocket = require('ws');
function onVerifyServer(clientName, certs) { console.log('onVerifyServer', clientName); }
var url = 'wss://localhost/control.ashx';
if (args.url) {
url = args.url;
@ -133,6 +187,7 @@ function serverConnect() {
url += 'control.ashx';
}
// TODO: checkServerIdentity does not work???
var options = { rejectUnauthorized: false, checkServerIdentity: onVerifyServer }
// Password authentication
@ -177,16 +232,43 @@ function serverConnect() {
case 'serverinfo': { break; }
case 'userinfo': { break; }
case 'listusers': { ws.send(JSON.stringify({ action: 'users' })); break; }
case 'listgroups': { ws.send(JSON.stringify({ action: 'meshes' })); break; }
case 'listdevicegroups': { ws.send(JSON.stringify({ action: 'meshes' })); break; }
case 'adduser': {
var op = { action: 'adduser', username: args.user, pass: args.pass };
var siteadmin = 0;
if (args.siteadmin) { siteadmin = 0xFFFFFFFF; }
if (args.manageusers) { siteadmin |= 2; }
if (args.fileaccess) { siteadmin |= 8; }
if (args.serverupdate) { siteadmin |= 16; }
if (args.locked) { siteadmin |= 32; }
if (args.nonewgroups) { siteadmin |= 64; }
if (args.notools) { siteadmin |= 128; }
if (args.randompass) { args.pass = getRandomAmtPassword(); }
var op = { action: 'adduser', username: args.user, pass: args.pass, responseid: 'meshctrl' };
if (args.email) { op.email = args.email; }
if (args.resetpass) { op.resetNextLogin = true; }
if (siteadmin != 0) { op.siteadmin = siteadmin; }
ws.send(JSON.stringify(op));
break;
}
case 'removeuser': {
var op = { action: 'deleteuser', userid: args.userid };
var op = { action: 'deleteuser', userid: args.userid, responseid: 'meshctrl' };
ws.send(JSON.stringify(op));
break;
}
case 'adddevicegroup': {
var op = { action: 'createmesh', meshname: args.name, meshtype: 2, responseid: 'meshctrl' };
if (args.desc) { op.desc = args.desc; }
if (args.amtonly) { op.meshtype = 1; }
ws.send(JSON.stringify(op));
break;
}
case 'removedevicegroup': {
var op = { action: 'deletemesh', meshid: args.id, responseid: 'meshctrl' };
ws.send(JSON.stringify(op));
break;
}
case 'broadcast': {
var op = { action: 'userbroadcast', msg: args.msg, responseid: 'meshctrl' };
ws.send(JSON.stringify(op));
break;
}
@ -223,6 +305,19 @@ function serverConnect() {
}
break;
}
case 'adduser': // ADDUSER
case 'deleteuser': // REMOVEUSER
case 'createmesh': // ADDDEVICEGROUP
case 'deletemesh': // REMOVEDEVICEGROUP
case 'userbroadcast': { // BROADCAST
if (data.responseid == 'meshctrl') {
if (data.meshid) { console.log(data.result, data.meshid); }
else if (data.userid) { console.log(data.result, data.userid); }
else console.log(data.result);
process.exit();
}
break;
}
case 'users': { // LISTUSERS
if (args.json) {
console.log(JSON.stringify(data.users, ' ', 2));
@ -241,7 +336,7 @@ function serverConnect() {
process.exit();
break;
}
case 'meshes': { // LISTGROUPS
case 'meshes': { // LISTDEVICEGROUPS
if (args.json) {
console.log(JSON.stringify(data.meshes, ' ', 2));
} else {
@ -269,29 +364,7 @@ function serverConnect() {
process.exit();
break;
}
case 'event': {
switch (data.event.action) {
case 'accountcreate': {
if ((settings.cmd == 'adduser') && (data.event.account.name == args.user)) {
console.log('Account created, id: ' + data.event.account._id);
process.exit();
}
break;
}
case 'accountremove': {
if ((settings.cmd == 'removeuser') && (data.event.userid == args.userid)) {
console.log('Account removed');
process.exit();
}
break;
}
}
break;
}
default: {
console.log('Unknown action: ' + data.action);
break;
}
default: { break; }
}
//console.log('Data', data);
//setTimeout(function timeout() { ws.send(Date.now()); }, 500);
@ -300,7 +373,6 @@ function serverConnect() {
// Encode an object as a cookie using a key using AES-GCM. (key must be 32 bytes or more)
function encodeCookie(o, key) {
var crypto = require('crypto');
try {
if (key == null) { return null; }
o.time = Math.floor(Date.now() / 1000); // Add the cookie creation time
@ -309,3 +381,7 @@ function encodeCookie(o, key) {
return Buffer.concat([iv, cipher.getAuthTag(), crypted]).toString('base64').replace(/\+/g, '@').replace(/\//g, '$');
} catch (e) { return null; }
}
// Generate a random Intel AMT password
function checkAmtPassword(p) { return (p.length > 7) && (/\d/.test(p)) && (/[a-z]/.test(p)) && (/[A-Z]/.test(p)) && (/\W/.test(p)); }
function getRandomAmtPassword() { var p; do { p = Buffer.from(crypto.randomBytes(9), 'binary').toString('base64').split('/').join('@'); } while (checkAmtPassword(p) == false); return p; }

245
meshuser.js
View File

@ -40,9 +40,9 @@ module.exports.CreateMeshUser = function (parent, db, ws, req, args, domain, use
const SITERIGHT_SERVERRESTORE = 4;
const SITERIGHT_FILEACCESS = 8;
const SITERIGHT_SERVERUPDATE = 16;
const SITERIGHT_LOCKED = 32;
const SITERIGHT_NONEWGROUPS = 64;
const SITERIGHT_NOMESHCMD = 128;
const SITERIGHT_LOCKED = 32; // 0x00000020
const SITERIGHT_NONEWGROUPS = 64; // 0x00000040
const SITERIGHT_NOMESHCMD = 128; // 0x00000080
var obj = {};
obj.user = user;
@ -932,12 +932,26 @@ module.exports.CreateMeshUser = function (parent, db, ws, req, args, domain, use
case 'deleteuser':
{
// Delete a user account
if ((user.siteadmin & 2) == 0) break;
if (common.validateString(command.userid, 1, 2048) == false) break;
var delusersplit = command.userid.split('/'), deluserid = command.userid, deluser = parent.users[deluserid];
if ((deluser == null) || (delusersplit.length != 3) || (delusersplit[1] != domain.id)) break; // Invalid domain, operation only valid for current domain
if ((deluser.siteadmin != null) && (deluser.siteadmin > 0) && (user.siteadmin != 0xFFFFFFFF)) break; // Need full admin to remote another administrator
if ((user.groups != null) && (user.groups.length > 0) && ((deluser.groups == null) || (findOne(deluser.groups, user.groups) == false))) break; // Can only perform this operation on other users of our group.
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) {
@ -973,13 +987,24 @@ module.exports.CreateMeshUser = function (parent, db, ws, req, args, domain, use
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':
{
// Broadcast a message to all currently connected users.
if ((user.siteadmin & 2) == 0) break;
if (common.validateString(command.msg, 1, 256) == false) break; // Notification message is between 1 and 256 characters
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" };
@ -1004,6 +1029,7 @@ module.exports.CreateMeshUser = function (parent, db, ws, req, args, domain, use
// 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':
@ -1074,32 +1100,53 @@ module.exports.CreateMeshUser = function (parent, db, ws, req, args, domain, use
case 'adduser':
{
// Add a new user account
if ((user.siteadmin & 2) == 0) break;
if (common.validateUsername(command.username, 1, 64) == false) break; // Username is between 1 and 64 characters, no spaces
if (common.validateString(command.pass, 1, 256) == false) break; // Password is between 1 and 256 characters
if (command.username.indexOf('/') >= 0) break; // Usernames can't have '/'
if (common.checkPasswordRequirements(command.pass, domain.passwordrequirements) == false) break; // Password does not meet requirements
if ((command.email != null) && (common.validateEmail(command.email, 1, 256) == false)) break; // Check if this is a valid email address
var newusername = command.username, newuserid = 'user/' + domain.id + '/' + command.username.toLowerCase();
if (newusername == '~') break; // This is a reserved user name
if (parent.users[newuserid]) break; // Account already exists
var err = null, newusername, newuserid;
try {
if ((user.siteadmin & 2) == 0) { err = 'Permission denied'; }
else if (common.validateUsername(command.username, 1, 64) == 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 (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, 256) == 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 };
// 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.
// 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 {
// Check if this is an existing user
// Create a new user
var newuser = { type: 'user', _id: newuserid, name: newusername, creation: Math.floor(Date.now() / 1000), domain: domain.id };
if (domain.newaccountsrights) { newuser.siteadmin = domain.newaccountsrights; }
if (command.siteadmin != null) { newuser.siteadmin = command.siteadmin; }
else if (domain.newaccountsrights) { newuser.siteadmin = domain.newaccountsrights; }
if (command.email != null) { newuser.email = command.email; } // Email
if (command.resetNextLogin === true) { newuser.passchange = -1; } else { newuser.passchange = Math.floor(Date.now() / 1000); }
if ((user.groups != null) && (user.groups.length > 0)) { newuser.groups = user.groups; } // New account are automatically part of our groups.
@ -1107,20 +1154,26 @@ module.exports.CreateMeshUser = function (parent, db, ws, req, args, domain, use
// Create a user, generate a salt and hash the password
require('./pass').hash(command.pass, function (err, salt, hash, tag) {
if (err) throw err;
newuser.salt = salt;
newuser.hash = hash;
db.SetUser(newuser);
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 };
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, 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);
// OK Response
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'adduser', responseid: command.responseid, result: 'ok' })); } catch (ex) { } }
} else {
event = { etype: 'user', username: newusername, account: parent.CloneSafeUser(newuser), action: 'accountcreate', msg: 'Account created, email is ' + command.email, domain: domain.id };
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'adduser', responseid: command.responseid, result: 'passwordHashError' })); } catch (ex) { } }
}
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);
}, 0);
}
});
@ -1386,61 +1439,91 @@ module.exports.CreateMeshUser = function (parent, db, ws, req, args, domain, use
}
case 'createmesh':
{
// Check if we have new group restriction
if ((user.siteadmin != 0xFFFFFFFF) && ((user.siteadmin & 64) != 0)) break;
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.
if ((parent.parent.mailserver != null) && (domain.auth != 'sspi') && (domain.auth != 'ldap') && (user.emailVerified !== true) && (user.siteadmin != 0xFFFFFFFF)) return; // User must verify it's email first.
// 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
if (common.validateString(command.meshname, 1, 64) == false) break; // Meshname is between 1 and 64 characters
if (common.validateString(command.desc, 0, 1024) == false) break; // Mesh description is between 0 and 1024 characters
// 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)
if ((command.meshtype == 1) || (command.meshtype == 2)) {
parent.crypto.randomBytes(48, function (err, buf) {
// Create new device group identifier
meshid = 'mesh/' + domain.id + '/' + buf.toString('base64').replace(/\+/g, '@').replace(/\//g, '$');
parent.crypto.randomBytes(48, function (err, buf) {
// Create new device group identifier
meshid = 'mesh/' + domain.id + '/' + buf.toString('base64').replace(/\+/g, '@').replace(/\//g, '$');
// 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);
// 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);
// 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 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.
});
}
// 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':
{
// Delete a mesh and all computers within it
if (common.validateString(command.meshid, 1, 1024) == false) break; // Check the meshid
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
} 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;
}
db.Get(command.meshid, function (err, meshes) {
if (meshes.length != 1) return;
if (meshes.length != 1) {
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'deletemesh', responseid: command.responseid, result: 'Unknown device group' })); } catch (ex) { } }
return;
}
var mesh = common.unEscapeLinksFieldName(meshes[0]);
// Check if this user has rights to do this
if (mesh.links[user._id] == null || mesh.links[user._id].rights != 0xFFFFFFFF) return;
if ((command.meshid.split('/').length != 3) || (command.meshid.split('/')[1] != domain.id)) return; // Invalid domain, operation only valid for current domain
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 };
@ -1475,6 +1558,8 @@ module.exports.CreateMeshUser = function (parent, db, ws, req, args, domain, use
// 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;
}