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Added RunCommand to MeshCtrl.js

This commit is contained in:
Ylian Saint-Hilaire 2020-07-13 12:25:14 -07:00
parent 7189820618
commit 0c3157f3a2
2 changed files with 56 additions and 3 deletions
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25
meshctrl.js
View File

@ -7,7 +7,7 @@ try { require('ws'); } catch (ex) { console.log('Missing module "ws", type "npm
var settings = {};
const crypto = require('crypto');
const args = require('minimist')(process.argv.slice(2));
const possibleCommands = ['listusers', 'listusersessions', 'listdevicegroups', 'listdevices', 'listusersofdevicegroup', 'serverinfo', 'userinfo', 'adduser', 'removeuser', 'adddevicegroup', 'removedevicegroup', 'broadcast', 'showevents', 'addusertodevicegroup', 'removeuserfromdevicegroup', 'addusertodevice', 'removeuserfromdevice', 'sendinviteemail', 'generateinvitelink', 'config', 'movetodevicegroup', 'deviceinfo', 'addusergroup', 'listusergroups', 'removeusergroup'];
const possibleCommands = ['listusers', 'listusersessions', 'listdevicegroups', 'listdevices', 'listusersofdevicegroup', 'serverinfo', 'userinfo', 'adduser', 'removeuser', 'adddevicegroup', 'removedevicegroup', 'broadcast', 'showevents', 'addusertodevicegroup', 'removeuserfromdevicegroup', 'addusertodevice', 'removeuserfromdevice', 'sendinviteemail', 'generateinvitelink', 'config', 'movetodevicegroup', 'deviceinfo', 'addusergroup', 'listusergroups', 'removeusergroup', 'runcommand'];
if (args.proxy != null) { try { require('https-proxy-agent'); } catch (ex) { console.log('Missing module "https-proxy-agent", type "npm install https-proxy-agent" to install it.'); return; } }
if (args['_'].length == 0) {
@ -41,6 +41,7 @@ if (args['_'].length == 0) {
console.log(" GenerateInviteLink - Create an invitation link.");
console.log(" Broadcast - Display a message to all online users.");
console.log(" ShowEvents - Display real-time server events in JSON format.");
console.log(" RunCommand - Run a shell command on a remote device.");
console.log("\r\nSupported login arguments:");
console.log(" --url [wss://server] - Server url, wss://localhost:443 is default.");
console.log(" --loginuser [username] - Login username, admin is default.");
@ -158,6 +159,12 @@ if (args['_'].length == 0) {
else { ok = true; }
break;
}
case 'runcommand': {
if (args.id == null) { console.log("Missing device id, use --id [deviceid]"); }
else if (args.run == null) { console.log("Missing run, use --run \"command\""); }
else { ok = true; }
break;
}
case 'help': {
if (args['_'].length < 2) {
console.log("Get help on an action. Type:\r\n\r\n help [action]\r\n\r\nPossible actions are: " + possibleCommands.join(', ') + '.');
@ -410,6 +417,17 @@ if (args['_'].length == 0) {
console.log(" --json - Give results in JSON format.");
break;
}
case 'runcommand': {
console.log("Run a shell command on a remote device, Example usages:\r\n");
console.log(" MeshCtrl RunCommand --id deviceid --run \"command\"");
console.log(" MeshCtrl RunCommand --id deviceid --run \"command\" --powershell");
console.log("\r\nRequired arguments:\r\n");
console.log(" --id [deviceid] - The device identifier.");
console.log(" --run \"[command]\" - Shell command to execute on the remote device.");
console.log("\r\nOptional arguments:\r\n");
console.log(" --powershell - Run in Windows PowerShell.");
break;
}
default: {
console.log("Get help on an action. Type:\r\n\r\n help [action]\r\n\r\nPossible actions are: " + possibleCommands.join(', ') + '.');
}
@ -768,6 +786,10 @@ function serverConnect() {
ws.send(JSON.stringify({ action: 'getsysinfo', nodeid: args.id, nodeinfo: true, responseid: 'meshctrl' }));
break;
}
case 'runcommand': {
ws.send(JSON.stringify({ action: 'runcommands', nodeids: [args.id], type: ((args.powershell) ? 2 : 0), cmds: args.run, responseid: 'meshctrl' }));
break;
}
}
});
@ -847,6 +869,7 @@ function serverConnect() {
case 'adddeviceuser': //
case 'createusergroup': //
case 'deleteusergroup': //
case 'runcommands':
case 'userbroadcast': { // BROADCAST
if (data.responseid == 'meshctrl') {
if (data.meshid) { console.log(data.result, data.meshid); }

34
meshuser.js
View File

@ -3370,10 +3370,32 @@ module.exports.CreateMeshUser = function (parent, db, ws, req, args, domain, use
if (typeof command.cmds != 'string') break; // Check commands
for (i in command.nodeids) {
var nodeid = command.nodeids[i], err = null;
// Argument validation
if (common.validateString(nodeid, 1, 1024) == false) { err = 'Invalid nodeid'; } // Check nodeid
else {
if (nodeid.indexOf('/') == -1) { nodeid = 'node/' + domain.id + '/' + nodeid; }
if ((nodeid.split('/').length != 3) || (nodeid.split('/')[1] != domain.id)) { err = 'Invalid domain'; } // Invalid domain, operation only valid for current domain
}
if (err != null) {
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'runcommands', responseid: command.responseid, result: err })); } catch (ex) { } }
continue;
}
// Get the node and the rights for this node
parent.GetNodeWithRights(domain, user, command.nodeids[i], function (node, rights, visible) {
parent.GetNodeWithRights(domain, user, nodeid, function (node, rights, visible) {
// Check if this node was found
if (node == null) {
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'runcommands', responseid: command.responseid, result: 'Invalid nodeid' })); } catch (ex) { } }
return;
}
// Check we have the rights to run commands on this device
if ((rights & MESHRIGHT_REMOTECONTROL) == 0) return;
if ((rights & MESHRIGHT_REMOTECONTROL) == 0) {
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'runcommands', responseid: command.responseid, result: 'Access denied' })); } catch (ex) { } }
return;
}
// Get the agent and run the commands
var agent = parent.wsagents[node._id];
@ -3384,13 +3406,21 @@ module.exports.CreateMeshUser = function (parent, db, ws, req, args, domain, use
if ((agent.agentInfo.agentId > 0) && (agent.agentInfo.agentId < 5)) {
// Windows Agent
if ((command.type == 1) || (command.type == 2)) { commandsOk = true; }
else if (command.type === 0) { command.type = 1; commandsOk = true; } // Set the default type of this agent
} else {
// Non-Windows Agent
if (command.type == 3) { commandsOk = true; }
else if (command.type === 0) { command.type = 3; commandsOk = true; } // Set the default type of this agent
}
if (commandsOk == true) {
// Send the commands to the agent
try { agent.send(JSON.stringify({ action: 'runcommands', type: command.type, cmds: command.cmds })); } catch (ex) { }
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'runcommands', responseid: command.responseid, result: 'OK' })); } catch (ex) { } }
} else {
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'runcommands', responseid: command.responseid, result: 'Invalid command type' })); } catch (ex) { } }
}
} else {
if (command.responseid != null) { try { ws.send(JSON.stringify({ action: 'runcommands', responseid: command.responseid, result: 'Agent not connected' })); } catch (ex) { } }
}
});
}