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Updated AutoLock

This commit is contained in:
Bryan Roe 2021-09-03 00:55:00 -07:00
parent 864b73478b
commit 7e5c608b60
1 changed files with 99 additions and 18 deletions
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117
agents/meshcore.js
View File

@ -87,6 +87,72 @@ if (require('MeshAgent').ARCHID == null) {
}
if (id != null) { Object.defineProperty(require('MeshAgent'), 'ARCHID', { value: id }); }
}
function lockDesktop(uid)
{
switch (process.platform)
{
case 'linux':
if (uid != null)
{
var name = require('user-sessions').getUsername(uid);
var child = require('child_process').execFile('/bin/sh', ['sh']);
child.stdout.str = ''; child.stdout.on('data', function (chunk) { this.str += chunk.toString(); });
child.stderr.str = ''; child.stderr.on('data', function (chunk) { this.str += chunk.toString(); });
child.stdin.write('loginctl show-user -p Sessions ' + name + " | awk '{");
child.stdin.write('gsub(/^Sessions=/,"",$0);');
child.stdin.write('cmd = sprintf("loginctl lock-session %s",$0);');
child.stdin.write('system(cmd);');
child.stdin.write("}'\nexit\n");
child.waitExit();
}
else
{
var child = require('child_process').execFile('/bin/sh', ['sh']);
child.stdout.str = ''; child.stdout.on('data', function (chunk) { this.str += chunk.toString(); });
child.stderr.str = ''; child.stderr.on('data', function (chunk) { this.str += chunk.toString(); });
child.stdin.write('loginctl lock-sessions\nexit\n');
child.waitExit();
}
break;
case 'win32':
{
var options = { type: 1, uid: uid };
var child = require('child_process').execFile(process.env['windir'] + '\\system32\\cmd.exe', ['/c', 'RunDll32.exe user32.dll,LockWorkStation'], options);
child.waitExit();
}
break;
default:
break;
}
}
var writable = require('stream').Writable;
function destopLockHelper_pipe(httprequest)
{
if (process.platform != 'linux' && process.platform != 'freebsd') { return; }
if (httprequest.unlockerHelper == null && httprequest.desktop != null && httprequest.desktop.kvm != null)
{
httprequest.unlockerHelper = new writable(
{
'write': function (chunk, flush)
{
if (chunk.readUInt16BE(0) == 65)
{
delete this.request.autolock;
}
flush();
return (true);
},
'final': function (flush)
{
flush();
}
});
httprequest.unlockerHelper.request = httprequest;
httprequest.desktop.kvm.pipe(httprequest.unlockerHelper);
}
}
var obj = { serverInfo: {} };
var agentFileHttpRequests = {}; // Currently active agent HTTPS GET requests from the server.
var agentFileHttpPendingRequests = []; // Pending HTTPS GET requests from the server.
@ -1709,13 +1775,8 @@ function onTunnelClosed() {
if ((this.httprequest.xoptions != null) && (typeof this.httprequest.xoptions.tsid == 'number')) { tsid = this.httprequest.xoptions.tsid; }
// Lock the current user out of the desktop
try {
if (process.platform == 'win32') {
MeshServerLogEx(53, null, "Locking remote user out of desktop", this.httprequest);
var child = require('child_process');
child.execFile(process.env['windir'] + '\\system32\\cmd.exe', ['/c', 'RunDll32.exe user32.dll,LockWorkStation'], { type: 1, uid: tsid });
}
} catch (ex) { }
MeshServerLogEx(53, null, "Locking remote user out of desktop", this.httprequest);
lockDesktop(tsid);
}
// If this is a routing session, clean up and send the new session counts.
@ -2283,6 +2344,10 @@ function onTunnelData(data) {
}
}
this.ws.httprequest.desktop.kvm.pipe(this.ws, { dataTypeSkip: 1 });
if (this.ws.httprequest.autolock)
{
destopLockHelper_pipe(this.ws.httprequest);
}
this.ws.resume();
},
function (e) {
@ -2330,6 +2395,10 @@ function onTunnelData(data) {
}
}
this.httprequest.desktop.kvm.pipe(this, { dataTypeSkip: 1 });
if (this.httprequest.autolock)
{
destopLockHelper_pipe(this.httprequest);
}
}
this.removeAllListeners('data');
@ -2741,18 +2810,24 @@ function onTunnelControlData(data, ws) {
if ((ws.httprequest.xoptions != null) && (typeof ws.httprequest.xoptions.tsid == 'number')) { tsid = ws.httprequest.xoptions.tsid; }
// Lock the current user out of the desktop
try {
if (process.platform == 'win32') {
MeshServerLogEx(53, null, "Locking remote user out of desktop", ws.httprequest);
var child = require('child_process');
child.execFile(process.env['windir'] + '\\system32\\cmd.exe', ['/c', 'RunDll32.exe user32.dll,LockWorkStation'], { type: 1, uid: tsid });
}
} catch (e) { }
MeshServerLogEx(53, null, "Locking remote user out of desktop", ws.httprequest);
lockDesktop(tsid);
break;
}
case 'autolock': {
// Set the session to auto lock on disconnect
if (obj.value === true) { ws.httprequest.autolock = true; } else { delete ws.httprequest.autolock; }
if (obj.value === true)
{
ws.httprequest.autolock = true;
if (ws.httprequest.unlockerHelper == null)
{
destopLockHelper_pipe(ws.httprequest);
}
}
else
{
delete ws.httprequest.autolock;
}
break;
}
case 'options': {
@ -2765,7 +2840,14 @@ function onTunnelControlData(data, ws) {
if ((obj != null) && (typeof obj.consent == 'number')) { ws.httprequest.consent |= obj.consent; }
// Set autolock
if ((obj != null) && (obj.autolock === true)) { ws.httprequest.autolock = true; }
if ((obj != null) && (obj.autolock === true))
{
ws.httprequest.autolock = true;
if (ws.httprequest.unlockerHelper == null)
{
destopLockHelper_pipe(ws.httprequest);
}
}
break;
}
@ -3918,8 +4000,7 @@ function processConsoleCommand(cmd, args, rights, sessionid) {
break;
}
case 'lock': { // Lock the current user out of the desktop
if (process.platform == 'win32') { var child = require('child_process'); child.execFile(process.env['windir'] + '\\system32\\cmd.exe', ['/c', 'RunDll32.exe user32.dll,LockWorkStation'], { type: 1 }); response = 'Ok'; }
else { response = 'Not supported on the platform'; }
lockDesktop();
break;
}
case 'amt': { // Show Intel AMT status