/** * @description MeshCentral Intel AMT manager * @author Ylian Saint-Hilaire * @copyright Intel Corporation 2018-2020 * @license Apache-2.0 * @version v0.0.1 */ /*jslint node: true */ /*jshint node: true */ /*jshint strict:false */ /*jshint -W097 */ /*jshint esversion: 6 */ 'use strict'; module.exports.CreateAmtManager = function(parent) { var obj = {}; obj.parent = parent; obj.amtDevices = {}; // Nodeid --> [ dev ] obj.activeLocalConnections = {}; // Host --> dev obj.amtAdminAccounts = {}; // DomainId -> [ { user, pass } ] obj.rootCertBase64 = obj.parent.certificates.root.cert.split('-----BEGIN CERTIFICATE-----').join('').split('-----END CERTIFICATE-----').join('').split('\r').join('').split('\n').join('') obj.rootCertCN = obj.parent.certificateOperations.forge.pki.certificateFromPem(obj.parent.certificates.root.cert).subject.getField('CN').value; // WSMAN stack const CreateWsmanComm = require('./amt/amt-wsman-comm'); const WsmanStackCreateService = require('./amt/amt-wsman'); const AmtStackCreateService = require('./amt/amt'); const ConnectionTypeStrings = { 0: "CIRA", 1: "Relay", 2: "LMS", 3: "Local" }; // Load the Intel AMT admin accounts credentials for each domain if ((parent.config != null) && (parent.config.domains != null)) { for (var domainid in parent.config.domains) { var domain = parent.config.domains[domainid]; if ((typeof domain.amtmanager == 'object') && (Array.isArray(domain.amtmanager.amtadminaccount) == true)) { for (var i in domain.amtmanager.amtadminaccount) { var c = domain.amtmanager.amtadminaccount[i], c2 = { user: 'admin' }; if (typeof c.user == 'string') { c2.user = c.user; } if (typeof c.pass == 'string') { c2.pass = c.pass; if (obj.amtAdminAccounts[domainid] == null) { obj.amtAdminAccounts[domainid] = []; } obj.amtAdminAccounts[domainid].push(c2); } } } } } // Check if an Intel AMT device is being managed function isAmtDeviceValid(dev) { var devices = obj.amtDevices[dev.nodeid]; if (devices == null) return false; return (devices.indexOf(dev) >= 0) } // Add an Intel AMT managed device function addAmtDevice(dev) { var devices = obj.amtDevices[dev.nodeid]; if (devices == null) { obj.amtDevices[dev.nodeid] = [dev]; return true; } if (devices.indexOf(dev) >= 0) { return false; } // This device is already in the list devices.push(dev); // Add the device to the list return true; } // Remove an Intel AMT managed device function removeAmtDevice(dev) { // Find the device in the list var devices = obj.amtDevices[dev.nodeid]; if (devices == null) return false; var i = devices.indexOf(dev); if (i == -1) return false; // Remove from task limiter if needed if (dev.taskid != null) { obj.parent.taskLimiter.completed(dev.taskid); delete dev.taskLimiter; } // Clean up this device if (dev.amtstack != null) { dev.amtstack.wsman.comm.FailAllError = 999; delete dev.amtstack; } // Disconnect any active connections. if (dev.polltimer != null) { clearInterval(dev.polltimer); delete dev.polltimer; } // Remove the device from the list devices.splice(i, 1); if (devices.length == 0) { delete obj.amtDevices[dev.nodeid]; } else { obj.amtDevices[dev.nodeid] = devices; } // Notify connection closure if this is a LMS connection if (dev.connType == 2) { dev.controlMsg({ action: "close" }); } return true; } // Remove all Intel AMT devices for a given nodeid function removeDevice(nodeid) { // Find the devices in the list var devices = obj.amtDevices[nodeid]; if (devices == null) return false; for (var i in devices) { var dev = devices[i]; // Remove from task limiter if needed if (dev.taskid != null) { obj.parent.taskLimiter.completed(dev.taskid); delete dev.taskLimiter; } // Clean up this device if (dev.amtstack != null) { dev.amtstack.wsman.comm.FailAllError = 999; delete dev.amtstack; } // Disconnect any active connections. if (dev.polltimer != null) { clearInterval(dev.polltimer); delete dev.polltimer; } } // Remove all devices delete obj.amtDevices[nodeid]; return true; } // Start Intel AMT management obj.startAmtManagement = function (nodeid, connType, connection) { //if (connType == 3) return; // DEBUG var devices = obj.amtDevices[nodeid], dev = null; if (devices != null) { for (var i in devices) { if ((devices[i].mpsConnection == connection) || (devices[i].host == connection)) { dev = devices[i]; } } } if (dev != null) return false; // We are already managing this device on this connection dev = { nodeid: nodeid, connType: connType, domainid: nodeid.split('/')[1] }; if (typeof connection == 'string') { dev.host = connection; } if (typeof connection == 'object') { dev.mpsConnection = connection; } dev.consoleMsg = function deviceConsoleMsg(msg) { if (typeof deviceConsoleMsg.conn == 'object') { deviceConsoleMsg.conn.ControlMsg({ action: 'console', msg: msg }); } } dev.consoleMsg.conn = connection; dev.consoleMsg.dev = dev; dev.controlMsg = function deviceControlMsg(msg) { if (typeof deviceControlMsg.conn == 'object') { deviceControlMsg.conn.ControlMsg(msg); } } dev.controlMsg.conn = connection; parent.debug('amt', "Start Management", nodeid, connType); addAmtDevice(dev); // Start the device manager the task limiter so not to flood the server. Low priority task obj.parent.taskLimiter.launch(function (dev, taskid, taskLimiterQueue) { if (isAmtDeviceValid(dev)) { // Start managing this device dev.taskid = taskid; fetchIntelAmtInformation(dev); } else { // Device is not valid anymore, do nothing obj.parent.taskLimiter.completed(taskid); } }, dev, 2); } // Stop Intel AMT management obj.stopAmtManagement = function (nodeid, connType, connection) { var devices = obj.amtDevices[nodeid], dev = null; if (devices != null) { for (var i in devices) { if ((devices[i].mpsConnection == connection) || (devices[i].host == connection)) { dev = devices[i]; } } } if (dev == null) return false; // We are not managing this device on this connection parent.debug('amt', "Stop Management", nodeid, connType); return removeAmtDevice(dev); } // Get a string status of the managed devices obj.getStatusString = function () { var r = ''; for (var nodeid in obj.amtDevices) { var devices = obj.amtDevices[nodeid]; r += devices[0].nodeid + ', ' + devices[0].name + '\r\n'; for (var i in devices) { var dev = devices[i]; var items = []; if (dev.state == 1) { items.push('Connected'); } else { items.push('Trying'); } items.push(ConnectionTypeStrings[dev.connType]); if (dev.connType == 3) { items.push(dev.host); } if (dev.polltimer != null) { items.push('Polling Power'); } r += ' ' + items.join(', ') + '\r\n'; } } if (r == '') { r = "No managed Intel AMT devices"; } return r; } // Subscribe to server events parent.AddEventDispatch(['*'], obj); // Handle server events // Make sure to only manage devices with connections to this server. In a multi-server setup, we don't want multiple managers talking to the same device. obj.HandleEvent = function (source, event, ids, id) { switch (event.action) { case 'removenode': { // React to node being removed removeDevice(event.nodeid); break; } case 'wakedevices': { // React to node wakeup command, perform Intel AMT wake if possible if (Array.isArray(event.nodeids)) { for (var i in event.nodeids) { performPowerAction(event.nodeids[i], 2); } } break; } case 'changenode': { // React to changes in a device var devices = obj.amtDevices[event.nodeid]; if (devices = null) break; // We are not managing this device if (event.amtchange === 1) { // TODO } else { /* var dev = obj.amtDevices[event.nodeid]; if (dev != null) { var amtchange = 0; if (dev.name != event.node.name) { dev.name = event.node.name; } if (dev.host != event.node.host) { dev.host = event.node.host; // The host has changed, if we are connected to this device locally, we need to reset. if ((dev.conn & 4) != 0) { removeDevice(dev.nodeid); return; } // We are going to wait for the AMT scanned to find this device again. } } */ } break; } } } // // Intel AMT Connection Setup // // Update information about a device function fetchIntelAmtInformation(dev) { parent.db.Get(dev.nodeid, function (err, nodes) { if ((nodes == null) || (nodes.length != 1)) { removeAmtDevice(dev); return; } const node = nodes[0]; if ((node.intelamt == null) || (node.meshid == null)) { removeAmtDevice(dev); return; } const mesh = parent.webserver.meshes[node.meshid]; if (mesh == null) { removeAmtDevice(dev); return; } if (dev == null) { return; } dev.name = node.name; //if (node.host) { dev.host = node.host.toLowerCase(); } dev.meshid = node.meshid; dev.intelamt = node.intelamt; dev.consoleMsg("Attempting Intel AMT connection..."); attemptInitialContact(dev); }); } // Attempt to perform initial contact with Intel AMT function attemptInitialContact(dev) { parent.debug('amt', "Attempt Initial Contact", dev.name, dev.connType); if ((dev.connType == 2) && (dev.mpsConnection != null) && (dev.mpsConnection.tag != null) && (dev.mpsConnection.tag.meiState != null) && (dev.mpsConnection.tag.meiState.ProvisioningState !== 2)) { // This Intel AMT device is not activated, we need to work on activating it. activateIntelAmt(dev); return; } if ((dev.acctry == null) && ((typeof dev.intelamt.user != 'string') || (typeof dev.intelamt.pass != 'string'))) { if ((obj.amtAdminAccounts[dev.domainid] != null) && (obj.amtAdminAccounts[dev.domainid].length > 0)) { dev.acctry = 0; } else { removeAmtDevice(dev); return; } } switch (dev.connType) { case 0: // CIRA // Handle the case where the Intel AMT CIRA is connected (connType 0) // In this connection type, we look at the port bindings to see if we need to do TLS or not. // Check to see if CIRA is connected on this server. var ciraconn = dev.mpsConnection; if ((ciraconn == null) || (ciraconn.tag == null) || (ciraconn.tag.boundPorts == null)) { removeAmtDevice(dev); return; } // CIRA connection is not on this server, no need to deal with this device anymore. // See what user/pass to try. var user = null, pass = null; if (dev.acctry == null) { user = dev.intelamt.user; pass = dev.intelamt.pass; } else { user = obj.amtAdminAccounts[dev.domainid][dev.acctry].user; pass = obj.amtAdminAccounts[dev.domainid][dev.acctry].pass; } // See if we need to perform TLS or not. We prefer not to do TLS within CIRA. var dotls = -1; if (ciraconn.tag.boundPorts.indexOf('16992')) { dotls = 0; } else if (ciraconn.tag.boundPorts.indexOf('16993')) { dotls = 1; } if (dotls == -1) { removeAmtDevice(dev); return; } // The Intel AMT ports are not open, not a device we can deal with. // Connect now parent.debug('amt', 'CIRA-Connect', (dotls == 1) ? "TLS" : "NoTLS", dev.name, user, pass); var comm; if (dotls == 1) { comm = CreateWsmanComm(dev.nodeid, 16993, user, pass, 1, null, ciraconn); // Perform TLS comm.xtlsFingerprint = 0; // Perform no certificate checking } else { comm = CreateWsmanComm(dev.nodeid, 16992, user, pass, 0, null, ciraconn); // No TLS } var wsstack = WsmanStackCreateService(comm); dev.amtstack = AmtStackCreateService(wsstack); dev.amtstack.dev = dev; dev.amtstack.BatchEnum(null, ['*AMT_GeneralSettings', '*IPS_HostBasedSetupService'], attemptLocalConnectResponse); break; case 1: case 2: // Handle the case where the Intel AMT relay or LMS is connected (connType 1 or 2) // Check to see if CIRA is connected on this server. var ciraconn = dev.mpsConnection; if ((ciraconn == null) || (ciraconn.tag == null) || (ciraconn.tag.boundPorts == null)) { removeAmtDevice(dev); return; } // Relay connection not valid // See what user/pass to try. var user = null, pass = null; if (dev.acctry == null) { user = dev.intelamt.user; pass = dev.intelamt.pass; } else { user = obj.amtAdminAccounts[dev.domainid][dev.acctry].user; pass = obj.amtAdminAccounts[dev.domainid][dev.acctry].pass; } // Connect now var comm; dev.tlsfail = true; // DEBUG!!!!!!! if (dev.tlsfail !== true) { parent.debug('amt', 'Relay-Connect', "TLS", dev.name, user, pass); comm = CreateWsmanComm(dev.nodeid, 16993, user, pass, 1, null, ciraconn); // Perform TLS comm.xtlsFingerprint = 0; // Perform no certificate checking } else { parent.debug('amt', 'Relay-Connect', "NoTLS", dev.name, user, pass); comm = CreateWsmanComm(dev.nodeid, 16992, user, pass, 0, null, ciraconn); // No TLS } var wsstack = WsmanStackCreateService(comm); dev.amtstack = AmtStackCreateService(wsstack); dev.amtstack.dev = dev; dev.amtstack.BatchEnum(null, ['*AMT_GeneralSettings', '*IPS_HostBasedSetupService'], attemptLocalConnectResponse); break; case 3: // Handle the case where the Intel AMT local scanner found the device (connType 3) parent.debug('amt', "Attempt Initial Local Contact", dev.name, dev.connType, dev.host); if (typeof dev.host != 'string') { removeAmtDevice(dev); return; } // Local connection not valid // Since we don't allow two or more connections to the same host, check if a pending connection is active. if (obj.activeLocalConnections[dev.host] != null) { // Active connection, hold and try later. var tryAgainFunc = function tryAgainFunc() { if (obj.amtDevices[tryAgainFunc.dev.nodeid] != null) { attemptInitialContact(tryAgainFunc.dev); } } tryAgainFunc.dev = dev; setTimeout(tryAgainFunc, 5000); } else { // No active connections, see what user/pass to try. var user = null, pass = null; if (dev.acctry == null) { user = dev.intelamt.user; pass = dev.intelamt.pass; } else { user = obj.amtAdminAccounts[dev.domainid][dev.acctry].user; pass = obj.amtAdminAccounts[dev.domainid][dev.acctry].pass; } // Connect now var comm; if (dev.tlsfail !== true) { parent.debug('amt', 'Direct-Connect', "TLS", dev.name, dev.host, user, pass); comm = CreateWsmanComm(dev.host, 16993, user, pass, 1); // Always try with TLS first comm.xtlsFingerprint = 0; // Perform no certificate checking } else { parent.debug('amt', 'Direct-Connect', "NoTLS", dev.name, dev.host, user, pass); comm = CreateWsmanComm(dev.host, 16992, user, pass, 0); // Try without TLS } var wsstack = WsmanStackCreateService(comm); dev.amtstack = AmtStackCreateService(wsstack); dev.amtstack.dev = dev; obj.activeLocalConnections[dev.host] = dev; dev.amtstack.BatchEnum(null, ['*AMT_GeneralSettings', '*IPS_HostBasedSetupService'], attemptLocalConnectResponse); dev.conntype = 1; // LOCAL } break; } } function attemptLocalConnectResponse(stack, name, responses, status) { const dev = stack.dev; parent.debug('amt', "Initial Contact Response", dev.name, status); // If this is a local connection device, release active connection to this host. if (dev.connType == 3) { delete obj.activeLocalConnections[dev.host]; } // Check if the device still exists if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request. // Check the response if ((status == 200) && (responses['AMT_GeneralSettings'] != null) && (responses['IPS_HostBasedSetupService'] != null) && (responses['IPS_HostBasedSetupService'].response != null) && (responses['IPS_HostBasedSetupService'].response != null) && (stack.wsman.comm.digestRealm == responses['AMT_GeneralSettings'].response.DigestRealm)) { // Everything looks good dev.consoleMsg(stack.wsman.comm.xtls ? "Intel AMT connected with TLS." : "Intel AMT connected."); dev.state = 1; if (dev.aquired == null) { dev.aquired = {}; } dev.aquired.controlMode = responses['IPS_HostBasedSetupService'].response.CurrentControlMode; // 1 = CCM, 2 = ACM var verSplit = stack.wsman.comm.amtVersion.split('.'); if (verSplit.length >= 3) { dev.aquired.version = verSplit[0] + '.' + verSplit[1] + '.' + verSplit[2]; dev.aquired.majorver = parseInt(verSplit[0]); dev.aquired.minorver = parseInt(verSplit[1]); } dev.aquired.realm = stack.wsman.comm.digestRealm; dev.aquired.user = stack.wsman.comm.user; dev.aquired.pass = stack.wsman.comm.pass; dev.aquired.lastContact = Date.now(); if ((dev.connType == 1) || (dev.connType == 3)) { dev.aquired.tls = stack.wsman.comm.xtls; } // Only set the TLS state if in relay or local mode. When using CIRA, this is auto-detected. if (stack.wsman.comm.xtls == 1) { dev.aquired.hash = stack.wsman.comm.xtlsCertificate.fingerprint.split(':').join('').toLowerCase(); } else { delete dev.aquired.hash; } UpdateDevice(dev); // Perform Intel AMT clock sync attemptSyncClock(dev, function () { // Check Intel AMT TLS state attemptTlsSync(dev, function () { // Check Intel AMT root certificate state attemptRootCertSync(dev, function () { // Check Intel AMT CIRA settings attemptCiraSync(dev, function () { // See if we need to get hardware inventory attemptFetchHardwareInventory(dev, function () { dev.consoleMsg('Done.'); // Remove from task limiter if needed if (dev.taskid != null) { obj.parent.taskLimiter.completed(dev.taskid); delete dev.taskLimiter; } if (dev.connType != 2) { // Start power polling if not connected to LMS var ppfunc = function powerPoleFunction() { fetchPowerState(powerPoleFunction.dev); } ppfunc.dev = dev; dev.polltimer = new setTimeout(ppfunc, 290000); // Poll for power state every 4 minutes 50 seconds. fetchPowerState(dev); } else { // For LMS connections, close now. dev.controlMsg({ action: 'close' }); } }); }); }); }); }); } else { // We got a bad response if ((dev.conntype == 1) && (dev.tlsfail !== true) && (status == 408)) { // TLS error on a local connection, try again without TLS dev.tlsfail = true; attemptInitialContact(dev); return; } else if (status == 401) { // Authentication error, see if we can use alternative credentials if ((dev.acctry == null) && (obj.amtAdminAccounts[dev.domainid] != null) && (obj.amtAdminAccounts[dev.domainid].length > 0)) { dev.acctry = 0; attemptInitialContact(dev); return; } if ((dev.acctry != null) && (obj.amtAdminAccounts[dev.domainid] != null) && (obj.amtAdminAccounts[dev.domainid].length > (dev.acctry + 1))) { dev.acctry++; attemptInitialContact(dev); return; } // We are unable to authenticate to this device, clear Intel AMT credentials. dev.consoleMsg("Unable to connect."); ClearDeviceCredentials(dev); } //console.log(dev.nodeid, dev.name, dev.host, status, 'Bad response'); removeAmtDevice(dev); } } // // Intel AMT Database Update // // Change the current core information string and event it function UpdateDevice(dev) { if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request. // Check that the mesh exists const mesh = parent.webserver.meshes[dev.meshid]; if (mesh == null) { removeAmtDevice(dev); return false; } // Get the node and change it if needed parent.db.Get(dev.nodeid, function (err, nodes) { if ((nodes == null) || (nodes.length != 1)) { return false; } const device = nodes[0]; var changes = [], change = 0, log = 0; var domain = parent.config.domains[device.domain]; if (domain == null) { return false; } // Check if anything changes if (device.intelamt == null) { device.intelamt = {}; } if (dev.aquired.version && (typeof dev.aquired.version == 'string') && (dev.aquired.version != device.intelamt.ver)) { change = 1; log = 1; device.intelamt.ver = dev.aquired.version; changes.push('AMT version'); } if (dev.aquired.user && (typeof dev.aquired.user == 'string') && (dev.aquired.user != device.intelamt.user)) { change = 1; log = 1; device.intelamt.user = dev.aquired.user; changes.push('AMT user'); } if (dev.aquired.pass && (typeof dev.aquired.pass == 'string') && (dev.aquired.pass != device.intelamt.pass)) { change = 1; log = 1; device.intelamt.pass = dev.aquired.pass; changes.push('AMT pass'); } if (dev.aquired.host && (typeof dev.aquired.host == 'string') && (dev.aquired.host != device.host)) { change = 1; log = 1; device.host = dev.aquired.host; changes.push('host'); } if (dev.aquired.realm && (typeof dev.aquired.realm == 'string') && (dev.aquired.realm != device.intelamt.realm)) { change = 1; log = 1; device.intelamt.realm = dev.aquired.realm; changes.push('AMT realm'); } if (dev.aquired.hash && (typeof dev.aquired.hash == 'string') && (dev.aquired.hash != device.intelamt.hash)) { change = 1; log = 1; device.intelamt.hash = dev.aquired.hash; changes.push('AMT hash'); } if (dev.aquired.tls && (typeof dev.aquired.tls == 'number') && (dev.aquired.tls != device.intelamt.tls)) { change = 1; log = 1; device.intelamt.tls = dev.aquired.tls; changes.push('AMT TLS'); } if (device.intelamt.state != 2) { change = 1; log = 1; device.intelamt.state = 2; changes.push('AMT state'); } // Update Intel AMT flags if needed // dev.aquired.controlMode // 1 = CCM, 2 = ACM // (node.intelamt.flags & 2) == CCM, (node.intelamt.flags & 4) == ACM var flags = 0; if (typeof device.intelamt.flags == 'number') { flags = device.intelamt.flags; } if (dev.aquired.controlMode == 1) { if ((flags & 4) != 0) { flags -= 4; } if ((flags & 2) == 0) { flags += 2; } } // CCM if (dev.aquired.controlMode == 2) { if ((flags & 4) == 0) { flags += 4; } if ((flags & 2) != 0) { flags -= 2; } } // ACM if (device.intelamt.flags != flags) { change = 1; log = 1; device.intelamt.flags = flags; changes.push('AMT flags'); } // If there are changes, event the new device if (change == 1) { // Save to the database parent.db.Set(device); // Event the node change var event = { etype: 'node', action: 'changenode', nodeid: device._id, domain: domain.id, node: parent.webserver.CloneSafeNode(device) }; if (changes.length > 0) { event.msg = 'Changed device ' + device.name + ' from group ' + mesh.name + ': ' + changes.join(', '); } if ((log == 0) || ((obj.agentInfo) && (obj.agentInfo.capabilities) && (obj.agentInfo.capabilities & 0x20)) || (changes.length == 0)) { event.nolog = 1; } // If this is a temporary device, don't log changes if (parent.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.DispatchEvent(parent.webserver.CreateMeshDispatchTargets(device.meshid, [device._id]), obj, event); } }); } // Change the current core information string and event it function ClearDeviceCredentials(dev) { if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request. // Check that the mesh exists const mesh = parent.webserver.meshes[dev.meshid]; if (mesh == null) { removeAmtDevice(dev); return; } // Get the node and change it if needed parent.db.Get(dev.nodeid, function (err, nodes) { if ((nodes == null) || (nodes.length != 1)) return; const device = nodes[0]; var changes = [], change = 0, log = 0; var domain = parent.config.domains[device.domain]; if (domain == null) return; // Check if anything changes if (device.intelamt == null) return; if (device.intelamt.user != null) { change = 1; log = 1; delete device.intelamt.user; changes.push('AMT user'); } if (device.intelamt.pass != null) { change = 1; log = 1; delete device.intelamt.pass; changes.push('AMT pass'); } // If there are changes, event the new device if (change == 1) { // Save to the database parent.db.Set(device); // Event the node change var event = { etype: 'node', action: 'changenode', nodeid: device._id, domain: domain.id, node: parent.webserver.CloneSafeNode(device) }; if (changes.length > 0) { event.msg = 'Changed device ' + device.name + ' from group ' + mesh.name + ': ' + changes.join(', '); } if ((log == 0) || ((obj.agentInfo) && (obj.agentInfo.capabilities) && (obj.agentInfo.capabilities & 0x20)) || (changes.length == 0)) { event.nolog = 1; } // If this is a temporary device, don't log changes if (parent.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.DispatchEvent(parent.webserver.CreateMeshDispatchTargets(device.meshid, [device._id]), obj, event); } }); } // // Intel AMT Power State // // Get the current power state of a device function fetchPowerState(dev) { if (isAmtDeviceValid(dev) == false) return; // Check if the agent is connected var constate = parent.GetConnectivityState(dev.nodeid); if ((constate == null) || (constate.connectivity & 1)) return; // If there is no connectivity or the agent is connected, skip trying to poll power state. // Fetch the power state dev.amtstack.BatchEnum(null, ['CIM_ServiceAvailableToElement'], function (stack, name, responses, status) { const dev = stack.dev; if (obj.amtDevices[dev.nodeid] == null) return; // Device no longer exists, ignore this response. if ((status != 200) || (responses['CIM_ServiceAvailableToElement'] == null) || (responses['CIM_ServiceAvailableToElement'].responses == null) || (responses['CIM_ServiceAvailableToElement'].responses.length < 1)) return; // If the polling fails, just skip it. var powerstate = responses['CIM_ServiceAvailableToElement'].responses[0].PowerState; if ((powerstate == 2) && (dev.aquired.majorver > 9)) { // Device is powered on and Intel AMT 10+, poll the OS power state. dev.amtstack.Get('IPS_PowerManagementService', function (stack, name, response, status) { const dev = stack.dev; if (obj.amtDevices[dev.nodeid] == null) return; // Device no longer exists, ignore this response. if (status != 200) return; // Convert the OS power state var meshPowerState = -1; if (response.Body.OSPowerSavingState == 2) { meshPowerState = 1; } // Fully powered (S0); else if (response.Body.OSPowerSavingState == 3) { meshPowerState = 2; } // Modern standby (We are going to call this S1); // Set OS power state if (meshPowerState >= 0) { parent.SetConnectivityState(dev.meshid, dev.nodeid, Date.now(), 4, meshPowerState); } }); } else { // Convert the power state // AMT power: 1 = Other, 2 = On, 3 = Sleep-Light, 4 = Sleep-Deep, 5 = Power Cycle (Off-Soft), 6 = Off-Hard, 7 = Hibernate (Off-Soft), 8 = Off-Soft, 9 = Power Cycle (Off-Hard), 10 = Master Bus Reset, 11 = Diagnostic Interrupt (NMI), 12 = Off-Soft Graceful, 13 = Off-Hard Graceful, 14 = Master Bus Reset Graceful, 15 = Power Cycle (Off- oft Graceful), 16 = Power Cycle (Off - Hard Graceful), 17 = Diagnostic Interrupt (INIT) // Mesh power: 0 = Unknown, 1 = S0 power on, 2 = S1 Sleep, 3 = S2 Sleep, 4 = S3 Sleep, 5 = S4 Hibernate, 6 = S5 Soft-Off, 7 = Present var meshPowerState = -1, powerConversionTable = [-1, -1, 1, 2, 3, 6, 6, 5, 6]; if (powerstate < powerConversionTable.length) { meshPowerState = powerConversionTable[powerstate]; } else { powerstate = 6; } // Set power state if (meshPowerState >= 0) { parent.SetConnectivityState(dev.meshid, dev.nodeid, Date.now(), 4, meshPowerState); } } }); } // Perform a power action: 2 = Power up, 5 = Power cycle, 8 = Power down, 10 = Reset function performPowerAction(nodeid, action) { var devices = obj.amtDevices[nodeid]; if (devices == null) return; for (var i in devices) { var dev = devices[i]; if (dev.amtstack != null) { // TODO: Check if the device passed initial connection try { dev.amtstack.RequestPowerStateChange(action, performPowerActionResponse); } catch (ex) { } } } } // Response to Intel AMT power action function performPowerActionResponse(stack, name, responses, status) { //console.log('performPowerActionResponse', status); } // // Intel AMT Clock Syncronization // // Attempt to sync the Intel AMT clock if needed, call func back when done. // Care should be take not to have many pending WSMAN called when performing clock sync. function attemptSyncClock(dev, func) { if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request. dev.taskCount = 1; dev.taskCompleted = func; dev.amtstack.AMT_TimeSynchronizationService_GetLowAccuracyTimeSynch(attemptSyncClockEx); } // Intel AMT clock query response function attemptSyncClockEx(stack, name, response, status) { const dev = stack.dev; if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request. if (status != 200) { dev.consoleMsg("Failed to get clock (" + status + ")."); removeAmtDevice(dev); return; } // Compute how much drift between Intel AMT and our clock. var t = new Date(), now = new Date(); t.setTime(response.Body['Ta0'] * 1000); if (Math.abs(t - now) > 10000) { // If the Intel AMT clock is more than 10 seconds off, set it. dev.consoleMsg("Performing clock sync."); var Tm1 = Math.round(now.getTime() / 1000); dev.amtstack.AMT_TimeSynchronizationService_SetHighAccuracyTimeSynch(response.Body['Ta0'], Tm1, Tm1, attemptSyncClockSet); } else { // Clock is fine, we are done. dev.consoleMsg("Clock ok."); devTaskCompleted(dev) } } // Intel AMT clock set response function attemptSyncClockSet(stack, name, responses, status) { const dev = stack.dev; if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request. if (status != 200) { dev.consoleMsg("Failed to sync clock (" + status + ")."); removeAmtDevice(dev); } devTaskCompleted(dev) } // // Intel AMT TLS setup // // Check if Intel AMT TLS state is correct function attemptTlsSync(dev, func) { if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request. // Fetch Intel AMT setup policy // mesh.amt.type: 0 = No Policy, 1 = Deactivate CCM, 2 = Manage in CCM, 3 = Manage in ACM // mesh.amt.cirasetup: 0 = No Change, 1 = Remove CIRA, 2 = Setup CIRA const mesh = parent.webserver.meshes[dev.meshid]; if (mesh == null) { dev.consoleMsg("Unable to find device group."); removeAmtDevice(dev); return; } var amtPolicy = 0, ciraPolicy = 0; if (mesh.amt != null) { if (mesh.amt.type) { amtPolicy = mesh.amt.type; } if (mesh.amt.cirasetup) { ciraPolicy = mesh.amt.cirasetup; } } if (amtPolicy < 2) { ciraPolicy = 0; } dev.policy = { amtPolicy: amtPolicy, ciraPolicy: ciraPolicy } if (amtPolicy < 2) { // No policy or deactivation, do nothing. dev.consoleMsg("No server policy for Intel AMT"); func(); } else { // Manage in CCM or ACM dev.taskCount = 1; dev.taskCompleted = func; // TODO: We only deal with certificates starting with Intel AMT 6 and beyond dev.amtstack.BatchEnum(null, ['AMT_PublicKeyCertificate', 'AMT_PublicPrivateKeyPair', 'AMT_TLSSettingData', 'AMT_TLSCredentialContext'], attemptTlsSyncEx); } } function attemptTlsSyncEx(stack, name, responses, status) { const dev = stack.dev; if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request. if (status != 200) { dev.consoleMsg("Failed to get security information (" + status + ")."); removeAmtDevice(dev); return; } // Setup the certificates dev.policy.certPrivateKeys = responses['AMT_PublicPrivateKeyPair'].responses; dev.policy.tlsSettings = responses['AMT_TLSSettingData'].responses; dev.policy.tlsCredentialContext = responses['AMT_TLSCredentialContext'].responses; var xxCertificates = responses['AMT_PublicKeyCertificate'].responses; for (var i in xxCertificates) { xxCertificates[i].TrustedRootCertficate = (xxCertificates[i]['TrustedRootCertficate'] == true); xxCertificates[i].X509CertificateBin = Buffer.from(xxCertificates[i]['X509Certificate'], 'base64').toString('binary'); xxCertificates[i].XIssuer = parseCertName(xxCertificates[i]['Issuer']); xxCertificates[i].XSubject = parseCertName(xxCertificates[i]['Subject']); } amtcert_linkCertPrivateKey(xxCertificates, dev.policy.certPrivateKeys); dev.policy.certificates = xxCertificates; // Find the current TLS certificate & MeshCentral root certificate var xxTlsCurrentCert = null; if (dev.policy.tlsCredentialContext.length > 0) { var certInstanceId = dev.policy.tlsCredentialContext[0]['ElementInContext']['ReferenceParameters']['SelectorSet']['Selector']['Value']; for (var i in dev.policy.certificates) { if (dev.policy.certificates[i]['InstanceID'] == certInstanceId) { xxTlsCurrentCert = i; } } } // This is a managed device and TLS is not enabled, turn it on. if (xxTlsCurrentCert == null) { // Start by generating a key pair dev.amtstack.AMT_PublicKeyManagementService_GenerateKeyPair(0, 2048, function (stack, name, responses, status) { const dev = stack.dev; if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request. if (status != 200) { dev.consoleMsg("Failed to generate a key pair (" + status + ")."); removeAmtDevice(dev); return; } // Check that we get a key pair reference var x = null; try { x = responses.Body['KeyPair']['ReferenceParameters']['SelectorSet']['Selector']['Value']; } catch (ex) { } if (x == null) { dev.consoleMsg("Unable to get key pair reference."); removeAmtDevice(dev); return; } // Get the new key pair dev.amtstack.Enum('AMT_PublicPrivateKeyPair', function (stack, name, responses, status, tag) { const dev = stack.dev; if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request. if (status != 200) { dev.consoleMsg("Failed to get a key pair list (" + status + ")."); removeAmtDevice(dev); return; } // Get the new DER key var DERKey = null; for (var i in responses) { if (responses[i]['InstanceID'] == tag) { DERKey = responses[i]['DERKey']; } } // Get certificate values const commonName = 'IntelAMT-' + Buffer.from(parent.crypto.randomBytes(6), 'binary').toString('hex'); const domain = parent.config.domains[dev.domainid]; var serverName = 'MeshCentral'; if ((domain != null) && (domain.title != null)) { serverName = domain.title; } const certattributes = { 'CN': commonName, 'O': serverName, 'ST': 'MC', 'C': 'MC' }; const issuerattributes = { 'CN': obj.rootCertCN }; const xxCaPrivateKey = obj.parent.certificates.root.key; // Set the extended key usages var extKeyUsage = { name: 'extKeyUsage', serverAuth: true, clientAuth: true } // Sign the key pair using the CA certifiate const cert = amtcert_createCertificate(certattributes, xxCaPrivateKey, DERKey, issuerattributes, extKeyUsage); if (cert == null) { dev.consoleMsg("Failed to sign the TLS certificate."); removeAmtDevice(dev); return; } // Place the resulting signed certificate back into AMT var pem = obj.parent.certificateOperations.forge.pki.certificateToPem(cert).replace(/(\r\n|\n|\r)/gm, ''); // Set the certificate finderprint (SHA1) var md = obj.parent.certificateOperations.forge.md.sha1.create(); md.update(obj.parent.certificateOperations.forge.asn1.toDer(obj.parent.certificateOperations.forge.pki.certificateToAsn1(cert)).getBytes()); dev.aquired.xhash = md.digest().toHex(); dev.amtstack.AMT_PublicKeyManagementService_AddCertificate(pem.substring(27, pem.length - 25), function (stack, name, responses, status) { const dev = stack.dev; if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request. if (status != 200) { dev.consoleMsg("Failed to add TLS certificate (" + status + ")."); removeAmtDevice(dev); return; } var certInstanceId = responses.Body['CreatedCertificate']['ReferenceParameters']['SelectorSet']['Selector']['Value']; // Set the TLS certificate dev.setTlsSecurityPendingCalls = 3; if (dev.policy.tlsCredentialContext.length > 0) { // Modify the current context var newTLSCredentialContext = Clone(dev.policy.tlsCredentialContext[0]); newTLSCredentialContext['ElementInContext']['ReferenceParameters']['SelectorSet']['Selector']['Value'] = certInstanceId; dev.amtstack.Put('AMT_TLSCredentialContext', newTLSCredentialContext, amtSwitchToTls, 0, 1); } else { // Add a new security context dev.amtstack.Create('AMT_TLSCredentialContext', { 'ElementInContext': '/wsman' + dev.amtstack.CompleteName('AMT_PublicKeyCertificate') + '' + certInstanceId + '', 'ElementProvidingContext': '/wsman' + dev.amtstack.CompleteName('AMT_TLSProtocolEndpointCollection') + 'TLSProtocolEndpointInstances Collection' }, amtSwitchToTls); } // Figure out what index is local & remote var localNdx = ((dev.policy.tlsSettings[0]['InstanceID'] == 'Intel(r) AMT LMS TLS Settings')) ? 0 : 1, remoteNdx = (1 - localNdx); // Remote TLS settings var xxTlsSettings2 = Clone(dev.policy.tlsSettings); xxTlsSettings2[remoteNdx]['Enabled'] = true; xxTlsSettings2[remoteNdx]['MutualAuthentication'] = false; xxTlsSettings2[remoteNdx]['AcceptNonSecureConnections'] = true; delete xxTlsSettings2[remoteNdx]['TrustedCN']; // Local TLS settings xxTlsSettings2[localNdx]['Enabled'] = true; delete xxTlsSettings2[localNdx]['TrustedCN']; // Update TLS settings dev.amtstack.Put('AMT_TLSSettingData', xxTlsSettings2[0], amtSwitchToTls, 0, 1, xxTlsSettings2[0]); dev.amtstack.Put('AMT_TLSSettingData', xxTlsSettings2[1], amtSwitchToTls, 0, 1, xxTlsSettings2[1]); }); }, responses.Body['KeyPair']['ReferenceParameters']['SelectorSet']['Selector']['Value']); }); } else { // TLS is setup devTaskCompleted(dev); } } function amtSwitchToTls(stack, name, responses, status) { const dev = stack.dev; if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request. if (status != 200) { dev.consoleMsg("Failed setup TLS (" + status + ")."); removeAmtDevice(dev); return; } // Check if all the calls are done & perform a commit if ((--dev.setTlsSecurityPendingCalls) == 0) { dev.amtstack.AMT_SetupAndConfigurationService_CommitChanges(null, function (stack, name, responses, status) { const dev = stack.dev; if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request. if (status != 200) { dev.consoleMsg("Failed perform commit (" + status + ")."); removeAmtDevice(dev); return; } dev.consoleMsg("Enabled TLS."); // Update device in the database dev.aquired.tls = 1; dev.aquired.hash = dev.aquired.xhash; delete dev.aquired.xhash; UpdateDevice(dev); // TODO: Switch our communications to TLS (Restart our management of this node) devTaskCompleted(dev); }); } } // // Intel AMT Server Root Certificate // // Check if Intel AMT has the server root certificate function attemptRootCertSync(dev, func) { if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request. if ((dev.connType != 2) || (dev.policy.ciraPolicy != 2)) { func(); return; } // Server root certificate does not need to be present is CIRA is not needed // Find the current TLS certificate & MeshCentral root certificate var xxMeshCentralRoot = null; if (dev.policy.tlsCredentialContext.length > 0) { for (var i in dev.policy.certificates) { if (dev.policy.certificates[i]['X509Certificate'] == obj.rootCertBase64) { xxMeshCentralRoot = i; } } } // If the server root certificate is not present and we need to configure CIRA, add it if (xxMeshCentralRoot == null) { dev.taskCount = 1; dev.taskCompleted = func; dev.amtstack.AMT_PublicKeyManagementService_AddTrustedRootCertificate(obj.rootCertBase64, function (stack, name, responses, status) { const dev = stack.dev; if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request. if (status != 200) { dev.consoleMsg("Failed to add server root certificate (" + status + ")."); removeAmtDevice(dev); return; } dev.consoleMsg("Added server root certificate."); devTaskCompleted(dev); }); } else { func(); } } // // Intel AMT CIRA Setup // // Check if Intel AMT has the server root certificate function attemptCiraSync(dev, func) { if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request. if ((dev.connType != 2) || ((dev.policy.ciraPolicy != 1) && (dev.policy.ciraPolicy != 2))) { func(); return; } // Only setup CIRA when LMS connection is used and a CIRA policy is enabled. // Get current CIRA settings // TODO: We only deal with remote access starting with Intel AMT 6 and beyond dev.taskCount = 1; dev.taskCompleted = func; var requests = ['*AMT_EnvironmentDetectionSettingData', 'AMT_ManagementPresenceRemoteSAP', 'AMT_RemoteAccessCredentialContext', 'AMT_RemoteAccessPolicyAppliesToMPS', 'AMT_RemoteAccessPolicyRule', '*AMT_UserInitiatedConnectionService', 'AMT_MPSUsernamePassword']; if (dev.aquired.majorver > 11) { requests.push('*IPS_HTTPProxyService', 'IPS_HTTPProxyAccessPoint'); } dev.amtstack.BatchEnum(null, requests, function (stack, name, responses, status) { const dev = stack.dev; if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request. //dev.consoleMsg("Added server root certificate."); if ((dev.aquired.majorver > 11) && (status == 400)) { // Check if only the HTTP proxy objects failed status = 200; if (responses['IPS_HTTPProxyAccessPoint'].status == 400) { delete responses['IPS_HTTPProxyAccessPoint']; } if (responses['IPS_HTTPProxyService'].status == 400) { delete responses['IPS_HTTPProxyService']; } for (var i in responses) { if (responses[i].status != 200) { status = responses[i].status; } } } if (status != 200) { dev.consoleMsg("Failed get CIRA state (" + status + ")."); removeAmtDevice(dev); return; } if ((responses['AMT_UserInitiatedConnectionService'] == null) || (responses['AMT_UserInitiatedConnectionService'].response == null)) { dev.consoleMsg("Invalid CIRA state."); removeAmtDevice(dev); return; } dev.cira = {}; dev.cira.xxRemoteAccess = responses; dev.cira.xxEnvironementDetection = responses['AMT_EnvironmentDetectionSettingData'].response; dev.cira.xxEnvironementDetection['DetectionStrings'] = MakeToArray(dev.cira.xxEnvironementDetection['DetectionStrings']); dev.cira.xxCiraServers = responses['AMT_ManagementPresenceRemoteSAP'].responses; dev.cira.xxUserInitiatedCira = responses['AMT_UserInitiatedConnectionService'].response; dev.cira.xxRemoteAccessCredentiaLinks = responses['AMT_RemoteAccessCredentialContext'].responses; dev.cira.xxMPSUserPass = responses['AMT_MPSUsernamePassword'].responses; // Set CIRA initiation to BIOS & OS enabled if (dev.cira.xxUserInitiatedCira['EnabledState'] != 32771) { // 32768: "Disabled", 32769: "BIOS enabled", 32770: "OS enable", 32771: "BIOS & OS enabled" dev.amtstack.AMT_UserInitiatedConnectionService_RequestStateChange(32771, null, function (stack, name, responses, status) { }); // This is not a critical call. } // Figure out policies attached to servers. Create a policy type to server table. dev.cira.xxPolicies = { 'User': [], 'Alert': [], 'Periodic': [] }; for (var i in responses['AMT_RemoteAccessPolicyAppliesToMPS'].responses) { var policy = responses['AMT_RemoteAccessPolicyAppliesToMPS'].responses[i]; var server = Clone(getItem(dev.cira.xxCiraServers, 'Name', getItem(policy['ManagedElement']['ReferenceParameters']['SelectorSet']['Selector'], '@Name', 'Name')['Value'])); server.MpsType = policy['MpsType']; // MpsType was added in Intel AMT 11.6 var ptype = (getItem(policy['PolicySet']['ReferenceParameters']['SelectorSet']['Selector'], '@Name', 'PolicyRuleName')['Value']).split(' ')[0]; dev.cira.xxPolicies[ptype].push(server); } // Fetch the server's CIRA settings dev.cira.mpsPresent = null; dev.cira.mpsPolicy = false; if (dev.policy.ciraPolicy == 2) { dev.cira.meshidx = dev.meshid.split('/')[2].replace(/\@/g, 'X').replace(/\$/g, 'X').substring(0, 16); dev.cira.mpsName = parent.webserver.certificates.AmtMpsName; var serverNameSplit = dev.cira.mpsName.split('.'); dev.cira.mpsPort = ((parent.args.mpsaliasport != null) ? parent.args.mpsaliasport : parent.args.mpsport); dev.cira.mpsAddressFormat = 201; // 201 = FQDN, 3 = IPv4 if ((serverNameSplit.length == 4) && (parseInt(serverNameSplit[0]) == serverNameSplit[0]) && (parseInt(serverNameSplit[1]) == serverNameSplit[1]) && (parseInt(serverNameSplit[2]) == serverNameSplit[2]) && (parseInt(serverNameSplit[3]) == serverNameSplit[3])) { dev.cira.mpsAddressFormat = 3; } // Check if our server is already present if (dev.cira.xxCiraServers.length > 0) { for (var i = 0; i < dev.cira.xxCiraServers.length; i++) { var mpsServer = dev.cira.xxCiraServers[i]; if ((mpsServer.AccessInfo == dev.cira.mpsName) && (mpsServer.Port == dev.cira.mpsPort) && (mpsServer.InfoFormat == dev.cira.mpsAddressFormat)) { dev.cira.mpsPresent = mpsServer['Name']; } } } // Check if our server is already present if (dev.cira.xxPolicies['Periodic'].length > 0) { var mpsServer = dev.cira.xxPolicies['Periodic'][0]; if ((mpsServer.AccessInfo == dev.cira.mpsName) && (mpsServer.Port == dev.cira.mpsPort) && (mpsServer.InfoFormat == dev.cira.mpsAddressFormat)) { dev.cira.mpsPolicy = true; } } } // Remove all MPS policies that are not ours if ((dev.cira.xxPolicies['User Initiated'] != null) && (dev.cira.xxPolicies['User Initiated'].length > 0)) { dev.consoleMsg("Removing CIRA user trigger."); dev.amtstack.Delete('AMT_RemoteAccessPolicyRule', { 'PolicyRuleName': 'User Initiated' }, function (stack, name, responses, status) { }); } if ((dev.cira.xxPolicies['Alert'] != null) && (dev.cira.xxPolicies['Alert'].length > 0)) { dev.consoleMsg("Removing CIRA alert trigger."); dev.amtstack.Delete('AMT_RemoteAccessPolicyRule', { 'PolicyRuleName': 'Alert' }, function (stack, name, responses, status) { }); } if ((dev.cira.xxPolicies['Periodic'] != null) && (dev.cira.xxPolicies['Periodic'].length > 0) && (dev.cira.mpsPolicy == false)) { dev.consoleMsg("Removing CIRA periodic trigger."); dev.amtstack.Delete('AMT_RemoteAccessPolicyRule', { 'PolicyRuleName': 'Periodic' }, function (stack, name, responses, status) { }); } // Remove all MPS servers that are not ours if (dev.cira.xxCiraServers.length > 0) { for (var i = 0; i < dev.cira.xxCiraServers.length; i++) { var mpsServer = dev.cira.xxCiraServers[i]; if ((mpsServer.AccessInfo != dev.cira.mpsName) || (mpsServer.Port != dev.cira.mpsPort) || (mpsServer.InfoFormat != dev.cira.mpsAddressFormat)) { dev.consoleMsg("Removing MPS server."); dev.amtstack.Delete('AMT_ManagementPresenceRemoteSAP', { 'Name': mpsServer['Name'] }, function (stack, name, responses, status) { }); } } } // If we need to setup CIRA, start by checking the MPS server if (dev.policy.ciraPolicy == 2) { addMpsServer(dev); } else { checkEnvironmentDetection(dev); } }); } function addMpsServer(dev) { // Add the MPS server if not present if (dev.cira.mpsPresent == null) { dev.amtstack.AMT_RemoteAccessService_AddMpServer(dev.cira.mpsName, dev.cira.mpsAddressFormat, dev.cira.mpsPort, 2, null, dev.cira.meshidx, 'P@ssw0rd', dev.cira.mpsName, function (stack, name, response, status) { const dev = stack.dev; if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request. if (status != 200) { dev.consoleMsg("Failed to create new MPS server (" + status + ")."); removeAmtDevice(dev); return; } dev.cira.mpsPresent = getItem(response.Body.MpServer.ReferenceParameters.SelectorSet.Selector, '@Name', 'Name').Value; dev.consoleMsg("Created new MPS server."); addMpsPolicy(dev); }); } else { // MPS server is present, check MPS trigger policy addMpsPolicy(dev); } } function addMpsPolicy(dev) { if (dev.cira.mpsPolicy == false) { var cilaSupport = ((dev.aquired.majorver > 11) || ((dev.aquired.majorver == 11) && (dev.aquired.minorver >= 6))); var trigger = 2; // 1 = Alert, 2 = Periodic // Setup extended data var extendedData = null; if (trigger == 2) { var timertype = 0; // 0 = Periodic, 1 = Time of day var exdata = IntToStr(10); // Interval trigger, 10 seconds extendedData = Buffer.from(IntToStr(timertype) + exdata, 'binary').toString('base64'); } // Create the MPS server references var server1 = '
http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous
http://intel.com/wbem/wscim/1/amt-schema/1/AMT_ManagementPresenceRemoteSAP' + dev.cira.mpsPresent + ''; var server2 = null; // Put the CIRA/CILA servers in the right bins. var ciraServers = [], cilaServers = []; if (server1) { ciraServers.push(server1); if (server2) { ciraServers.push(server2); } } // Go ahead and create the new CIRA/CILA policy. dev.amtstack.AMT_RemoteAccessService_AddRemoteAccessPolicyRule(trigger, 0, extendedData, ciraServers, cilaServers, function (stack, name, responses, status) { const dev = stack.dev; if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request. if (status != 200) { dev.consoleMsg("Failed to create new MPS policy (" + status + ")."); removeAmtDevice(dev); return; } dev.consoleMsg("Created new MPS policy."); checkEnvironmentDetection(dev); }); } else { checkEnvironmentDetection(dev); } } function checkEnvironmentDetection(dev) { var changes = false; var editEnvironmentDetectionTmp = []; var domains = dev.cira.xxEnvironementDetection['DetectionStrings']; if (domains == null) { domains = []; } if (dev.policy.ciraPolicy == 2) { // Check that we have a random environment detection if (domains.length == 0) { editEnvironmentDetectionTmp = [ Buffer.from(parent.crypto.randomBytes(6), 'binary').toString('hex') ]; changes = true; } } else if (dev.policy.ciraPolicy == 1) { // Check environment detection is clear if (domains.length != 0) { editEnvironmentDetectionTmp = []; changes = true; } } if (changes == true) { var t = Clone(dev.cira.xxEnvironementDetection); t['DetectionStrings'] = editEnvironmentDetectionTmp; dev.cira.envclear = (editEnvironmentDetectionTmp.length == 0); dev.amtstack.Put('AMT_EnvironmentDetectionSettingData', t, function (stack, name, responses, status) { const dev = stack.dev; if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request. if (status != 200) { dev.consoleMsg("Failed to set environement detection (" + status + ")."); removeAmtDevice(dev); return; } if (dev.cira.envclear) { dev.consoleMsg("Environment detection cleared."); } else { dev.consoleMsg("Environment detection set."); } devTaskCompleted(dev); }, 0, 1); } else { devTaskCompleted(dev); } } // // Intel AMT Hardware Inventory and Networking // function attemptFetchHardwareInventory(dev, func) { if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request. const mesh = parent.webserver.meshes[dev.meshid]; if (mesh == null) { removeAmtDevice(dev); return; } if (mesh.mtype == 1) { // If this is a Intel AMT only device group, pull the hardware inventory and network information for this device dev.consoleMsg("Fetching hardware inventory."); dev.taskCount = 2; dev.taskCompleted = func; dev.amtstack.BatchEnum('', ['*CIM_ComputerSystemPackage', 'CIM_SystemPackaging', '*CIM_Chassis', 'CIM_Chip', '*CIM_Card', '*CIM_BIOSElement', 'CIM_Processor', 'CIM_PhysicalMemory', 'CIM_MediaAccessDevice', 'CIM_PhysicalPackage'], attemptFetchHardwareInventoryResponse); dev.amtstack.BatchEnum('', ['AMT_EthernetPortSettings'], attemptFetchNetworkResponse); } else { if (func) { func(); } } } function attemptFetchNetworkResponse(stack, name, responses, status) { const dev = stack.dev; if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request. if (status != 200) { devTaskCompleted(dev); return; } //console.log(JSON.stringify(responses, null, 2)); if ((responses['AMT_EthernetPortSettings'] == null) || (responses['AMT_EthernetPortSettings'].responses == null)) { devTaskCompleted(dev); return; } // Find the wired and wireless interfaces var wired = null, wireless = null; for (var i in responses['AMT_EthernetPortSettings'].responses) { var netif = responses['AMT_EthernetPortSettings'].responses[i]; if ((netif.MACAddress != null) && (netif.MACAddress != '00-00-00-00-00-00')) { if (netif.WLANLinkProtectionLevel != null) { wireless = netif; } else { wired = netif; } } } if ((wired == null) && (wireless == null)) { devTaskCompleted(dev); return; } // Sent by the agent to update agent network interface information var net = { netif2: {} }; if (wired != null) { var x = {}; x.family = 'IPv4'; x.type = 'ethernet'; x.address = wired.IPAddress; x.netmask = wired.SubnetMask; x.mac = wired.MACAddress.split('-').join(':').toUpperCase(); x.gateway = wired.DefaultGateway; net.netif2['Ethernet'] = [ x ]; } if (wireless != null) { var x = {}; x.family = 'IPv4'; x.type = 'wireless'; x.address = wireless.IPAddress; x.netmask = wireless.SubnetMask; x.mac = wireless.MACAddress.split('-').join(':').toUpperCase(); x.gateway = wireless.DefaultGateway; net.netif2['Wireless'] = [ x ]; } net.updateTime = Date.now(); net._id = 'if' + dev.nodeid; net.type = 'ifinfo'; parent.db.Set(net); // Event the node interface information change parent.DispatchEvent(parent.webserver.CreateMeshDispatchTargets(dev.meshid, [dev.nodeid]), obj, { action: 'ifchange', nodeid: dev.nodeid, domain: dev.nodeid.split('/')[1], nolog: 1 }); devTaskCompleted(dev); } /* // http://www.dmtf.org/sites/default/files/standards/documents/DSP0134_2.7.1.pdf const DMTFCPUStatus = ["Unknown", "Enabled", "Disabled by User", "Disabled By BIOS (POST Error)", "Idle", "Other"]; const DMTFMemType = ["Unknown", "Other", "DRAM", "Synchronous DRAM", "Cache DRAM", "EDO", "EDRAM", "VRAM", "SRAM", "RAM", "ROM", "Flash", "EEPROM", "FEPROM", "EPROM", "CDRAM", "3DRAM", "SDRAM", "SGRAM", "RDRAM", "DDR", "DDR-2", "BRAM", "FB-DIMM", "DDR3", "FBD2", "DDR4", "LPDDR", "LPDDR2", "LPDDR3", "LPDDR4"]; const DMTFMemFormFactor = ['', "Other", "Unknown", "SIMM", "SIP", "Chip", "DIP", "ZIP", "Proprietary Card", "DIMM", "TSOP", "Row of chips", "RIMM", "SODIMM", "SRIMM", "FB-DIM"]; const DMTFProcFamilly = { // Page 46 of DMTF document 191: "Intel® Core™ 2 Duo Processor", 192: "Intel® Core™ 2 Solo processor", 193: "Intel® Core™ 2 Extreme processor", 194: "Intel® Core™ 2 Quad processor", 195: "Intel® Core™ 2 Extreme mobile processor", 196: "Intel® Core™ 2 Duo mobile processor", 197: "Intel® Core™ 2 Solo mobile processor", 198: "Intel® Core™ i7 processor", 199: "Dual-Core Intel® Celeron® processor" }; */ function attemptFetchHardwareInventoryResponse(stack, name, responses, status) { const dev = stack.dev; if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request. if (status != 200) { devTaskCompleted(dev); return; } // Extract basic data var hw = {} hw.PlatformGUID = responses['CIM_ComputerSystemPackage'].response.PlatformGUID; hw.Chassis = responses['CIM_Chassis'].response; hw.Chips = responses['CIM_Chip'].responses; hw.Card = responses['CIM_Card'].response; hw.Bios = responses['CIM_BIOSElement'].response; hw.Processors = responses['CIM_Processor'].responses; hw.PhysicalMemory = responses['CIM_PhysicalMemory'].responses; hw.MediaAccessDevice = responses['CIM_MediaAccessDevice'].responses; hw.PhysicalPackage = responses['CIM_PhysicalPackage'].responses; // Convert the hardware data into the same structure as we get from Windows var hw2 = { hardware: { windows: {}, identifiers: {} } }; hw2.hardware.identifiers.product_uuid = guidToStr(hw.PlatformGUID); if ((hw.PhysicalMemory != null) && (hw.PhysicalMemory.length > 0)) { var memory = []; for (var i in hw.PhysicalMemory) { var m2 = {}, m = hw.PhysicalMemory[i]; m2.BankLabel = m.BankLabel; m2.Capacity = m.Capacity; if (m.PartNumber) { m2.PartNumber = m.PartNumber.trim(); } if (typeof m.SerialNumber == 'string') { m2.SerialNumber = m.SerialNumber.trim(); } if (typeof m.SerialNumber == 'number') { m2.SerialNumber = m.SerialNumber; } if (typeof m.Manufacturer == 'string') { m2.Manufacturer = m.Manufacturer.trim(); } if (typeof m.Manufacturer == 'number') { m2.Manufacturer = m.Manufacturer; } memory.push(m2); } hw2.hardware.windows.memory = memory; } if ((hw.MediaAccessDevice != null) && (hw.MediaAccessDevice.length > 0)) { var drives = []; for (var i in hw.MediaAccessDevice) { var m2 = {}, m = hw.MediaAccessDevice[i]; m2.Caption = m.DeviceID; if (m.MaxMediaSize) { m2.Size = (m.MaxMediaSize * 1000); } drives.push(m2); } hw2.hardware.identifiers.storage_devices = drives; } if (hw.Bios != null) { if (hw.Bios.Manufacturer) { hw2.hardware.identifiers.bios_vendor = hw.Bios.Manufacturer.trim(); } hw2.hardware.identifiers.bios_version = hw.Bios.Version; if (hw.Bios.ReleaseDate && hw.Bios.ReleaseDate.Datetime) { hw2.hardware.identifiers.bios_date = hw.Bios.ReleaseDate.Datetime; } } if (hw.PhysicalPackage != null) { if (hw.Card.Model) { hw2.hardware.identifiers.board_name = hw.Card.Model.trim(); } if (hw.Card.Manufacturer) { hw2.hardware.identifiers.board_vendor = hw.Card.Manufacturer.trim(); } if (hw.Card.Version) { hw2.hardware.identifiers.board_version = hw.Card.Version.trim(); } if (hw.Card.SerialNumber) { hw2.hardware.identifiers.board_serial = hw.Card.SerialNumber.trim(); } } if ((hw.Chips != null) && (hw.Chips.length > 0)) { for (var i in hw.Chips) { if ((hw.Chips[i].ElementName == 'Managed System Processor Chip') && (hw.Chips[i].Version)) { hw2.hardware.identifiers.cpu_name = hw.Chips[i].Version; } } } // Compute the hash of the document hw2.hash = parent.crypto.createHash('sha384').update(JSON.stringify(hw2)).digest().toString('hex'); // Fetch system information parent.db.GetHash('si' + dev.nodeid, function (err, results) { var sysinfohash = null; if ((results != null) && (results.length == 1)) { sysinfohash = results[0].hash; } if (sysinfohash != hw2.hash) { // Hardware information has changed, update the database hw2._id = 'si' + dev.nodeid; hw2.domain = dev.nodeid.split('/')[1]; hw2.time = Date.now(); hw2.type = 'sysinfo'; parent.db.Set(hw2); // Event the new sysinfo hash, this will notify everyone that the sysinfo document was changed var event = { etype: 'node', action: 'sysinfohash', nodeid: dev.nodeid, domain: hw2.domain, hash: hw2.hash, nolog: 1 }; parent.DispatchEvent(parent.webserver.CreateMeshDispatchTargets(dev.meshid, [dev.nodeid]), obj, event); } }); devTaskCompleted(dev); } // // Intel AMT Activation // function activateIntelAmt(dev) { // Find the Intel AMT policy const mesh = parent.webserver.meshes[dev.meshid]; if (mesh == null) { dev.consoleMsg("Unable to find device group."); removeAmtDevice(dev); return; } var amtPolicy = 0; // 0 = Do nothing, 1 = Deactivate CCM, 2 = CCM, 3 = ACM if (mesh.amt != null) { if (mesh.amt.type) { amtPolicy = mesh.amt.type; } } if ((typeof dev.mpsConnection.tag.meiState.OsAdmin != 'object') || (typeof dev.mpsConnection.tag.meiState.OsAdmin.user != 'string') || (typeof dev.mpsConnection.tag.meiState.OsAdmin.pass != 'string')) { amtPolicy = 0; } if (amtPolicy == 0) { removeAmtDevice(dev); return; } // Do nothing, we should not have gotten this CIRA-LMS connection. if (amtPolicy == 2) { activateIntelAmtCcm(dev, mesh.amt.password); } } function activateIntelAmtCcm(dev, password) { // Generate a random Intel AMT password if needed if ((password == null) || (password == '')) { password = getRandomAmtPassword(); } dev.temp = { pass: password }; // Setup the WSMAN stack, no TLS var comm = CreateWsmanComm(dev.nodeid, 16992, dev.mpsConnection.tag.meiState.OsAdmin.user, dev.mpsConnection.tag.meiState.OsAdmin.pass, 0, null, dev.mpsConnection); // No TLS var wsstack = WsmanStackCreateService(comm); dev.amtstack = AmtStackCreateService(wsstack); dev.amtstack.dev = dev; dev.amtstack.BatchEnum(null, ['*AMT_GeneralSettings', '*IPS_HostBasedSetupService'], activateIntelAmtCcmEx1); } function activateIntelAmtCcmEx1(stack, name, responses, status) { const dev = stack.dev; if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request. if (status != 200) { dev.consoleMsg("Failed to get Intel AMT state."); removeAmtDevice(dev); return; } if (responses['IPS_HostBasedSetupService'].response['AllowedControlModes'].length != 2) { dev.consoleMsg("Client control mode activation not allowed."); removeAmtDevice(dev); return; } dev.amtstack.IPS_HostBasedSetupService_Setup(2, hex_md5('admin:' + responses['AMT_GeneralSettings'].response['DigestRealm'] + ':' + dev.temp.pass).substring(0, 32), null, null, null, null, activateIntelAmtCcmEx2); } function activateIntelAmtCcmEx2(stack, name, responses, status) { const dev = stack.dev; if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request. if (status != 200) { dev.consoleMsg("Failed to activate Intel AMT to CCM."); removeAmtDevice(dev); return; } // Update the device dev.aquired = {}; dev.aquired.controlMode = 1; // 1 = CCM, 2 = ACM var verSplit = dev.amtstack.wsman.comm.amtVersion.split('.'); if (verSplit.length >= 3) { dev.aquired.version = verSplit[0] + '.' + verSplit[1] + '.' + verSplit[2]; dev.aquired.majorver = parseInt(verSplit[0]); dev.aquired.minorver = parseInt(verSplit[1]); } if ((typeof dev.mpsConnection.tag.meiState.OsHostname == 'string') && (typeof dev.mpsConnection.tag.meiState.OsDnsSuffix == 'string')) { dev.aquired.host = dev.mpsConnection.tag.meiState.OsHostname + '.' + dev.mpsConnection.tag.meiState.OsDnsSuffix; } dev.aquired.realm = dev.amtstack.wsman.comm.digestRealm; dev.aquired.user = 'admin'; dev.aquired.pass = dev.temp.pass; dev.aquired.lastContact = Date.now(); dev.aquired.tls = 0; UpdateDevice(dev); // Success, switch to managing this device obj.parent.mpsserver.SendJsonControl(dev.mpsConnection, { action: 'mestate' }); // Request an MEI state refresh dev.consoleMsg("Succesfully activated Intel AMT in CCM mode."); // Wait 8 seconds before attempting to manage this device in CCM var f = function doManage() { if (isAmtDeviceValid(dev)) { attemptInitialContact(doManage.dev); } } f.dev = dev; setTimeout(f, 8000); } // // General Methods // // Called this when a task is completed, when all tasks are completed the call back function will be called. function devTaskCompleted(dev) { dev.taskCount--; if (dev.taskCount == 0) { var f = dev.taskCompleted; delete dev.taskCount; delete dev.taskCompleted; if (f != null) { f(); } } } function guidToStr(g) { return g.substring(6, 8) + g.substring(4, 6) + g.substring(2, 4) + g.substring(0, 2) + '-' + g.substring(10, 12) + g.substring(8, 10) + '-' + g.substring(14, 16) + g.substring(12, 14) + '-' + g.substring(16, 20) + '-' + g.substring(20); } // Check which key pair matches the public key in the certificate function amtcert_linkCertPrivateKey(certs, keys) { for (var i in certs) { var cert = certs[i]; try { if (keys.length == 0) return; var b = obj.parent.certificateOperations.forge.asn1.fromDer(cert.X509CertificateBin); var a = obj.parent.certificateOperations.forge.pki.certificateFromAsn1(b).publicKey; var publicKeyPEM = obj.parent.certificateOperations.forge.pki.publicKeyToPem(a).substring(28 + 32).replace(/(\r\n|\n|\r)/gm, ""); for (var j = 0; j < keys.length; j++) { if (publicKeyPEM === (keys[j]['DERKey'] + '-----END PUBLIC KEY-----')) { keys[j].XCert = cert; // Link the key pair to the certificate cert.XPrivateKey = keys[j]; // Link the certificate to the key pair } } } catch (e) { console.log(e); } } } // 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(obj.crypto.randomBytes(9), 'binary').toString('base64').split('/').join('@'); } while (checkAmtPassword(p) == false); return p; } function getRandomPassword() { return Buffer.from(obj.crypto.randomBytes(9), 'binary').toString('base64').split('/').join('@'); } function getRandomLowerCase(len) { var r = '', random = obj.crypto.randomBytes(len); for (var i = 0; i < len; i++) { r += String.fromCharCode(97 + (random[i] % 26)); } return r; } function hex_md5(str) { return obj.parent.crypto.createHash('md5').update(str).digest('hex'); } function Clone(v) { return JSON.parse(JSON.stringify(v)); } function MakeToArray(v) { if (!v || v == null || typeof v == 'object') return v; return [v]; } function getItem(x, y, z) { for (var i in x) { if (x[i][y] == z) return x[i]; } return null; } function IntToStr(v) { return String.fromCharCode((v >> 24) & 0xFF, (v >> 16) & 0xFF, (v >> 8) & 0xFF, v & 0xFF); } function parseCertName(x) { var j, r = {}, xx = x.split(','); for (var i in xx) { j = xx[i].indexOf('='); r[xx[i].substring(0, j)] = xx[i].substring(j + 1); } return r; } /* function amtcert_signWithCaKey(DERKey, caPrivateKey, certAttributes, issuerAttributes, extKeyUsage) { return amtcert_createCertificate(certAttributes, caPrivateKey, DERKey, issuerAttributes, extKeyUsage); } */ // --- Extended Key Usage OID's --- // 1.3.6.1.5.5.7.3.1 = TLS Server certificate // 1.3.6.1.5.5.7.3.2 = TLS Client certificate // 2.16.840.1.113741.1.2.1 = Intel AMT Remote Console // 2.16.840.1.113741.1.2.2 = Intel AMT Local Console // 2.16.840.1.113741.1.2.3 = Intel AMT Client Setup Certificate (Zero-Touch) // Generate a certificate with a set of attributes signed by a rootCert. If the rootCert is obmitted, the generated certificate is self-signed. function amtcert_createCertificate(certAttributes, caPrivateKey, DERKey, issuerAttributes, extKeyUsage) { // Generate a keypair and create an X.509v3 certificate var keys, cert = obj.parent.certificateOperations.forge.pki.createCertificate(); cert.publicKey = obj.parent.certificateOperations.forge.pki.publicKeyFromPem('-----BEGIN PUBLIC KEY-----' + DERKey + '-----END PUBLIC KEY-----'); cert.serialNumber = '' + Math.floor((Math.random() * 100000) + 1); cert.validity.notBefore = new Date(2018, 0, 1); //cert.validity.notBefore.setFullYear(cert.validity.notBefore.getFullYear() - 1); // Create a certificate that is valid one year before, to make sure out-of-sync clocks don't reject this cert. cert.validity.notAfter = new Date(2049, 11, 31); //cert.validity.notAfter.setFullYear(cert.validity.notAfter.getFullYear() + 20); var attrs = []; if (certAttributes['CN']) attrs.push({ name: 'commonName', value: certAttributes['CN'] }); if (certAttributes['C']) attrs.push({ name: 'countryName', value: certAttributes['C'] }); if (certAttributes['ST']) attrs.push({ shortName: 'ST', value: certAttributes['ST'] }); if (certAttributes['O']) attrs.push({ name: 'organizationName', value: certAttributes['O'] }); cert.setSubject(attrs); // Use root attributes var rootattrs = []; if (issuerAttributes['CN']) rootattrs.push({ name: 'commonName', value: issuerAttributes['CN'] }); if (issuerAttributes['C']) rootattrs.push({ name: 'countryName', value: issuerAttributes['C'] }); if (issuerAttributes['ST']) rootattrs.push({ shortName: 'ST', value: issuerAttributes['ST'] }); if (issuerAttributes['O']) rootattrs.push({ name: 'organizationName', value: issuerAttributes['O'] }); cert.setIssuer(rootattrs); if (extKeyUsage == null) { extKeyUsage = { name: 'extKeyUsage', serverAuth: true, } } else { extKeyUsage.name = 'extKeyUsage'; } /* { name: 'extKeyUsage', serverAuth: true, clientAuth: true, codeSigning: true, emailProtection: true, timeStamping: true, '2.16.840.1.113741.1.2.1': true } */ // Create a leaf certificate cert.setExtensions([{ name: 'basicConstraints' }, { name: 'keyUsage', keyCertSign: true, digitalSignature: true, nonRepudiation: true, keyEncipherment: true, dataEncipherment: true }, extKeyUsage, { name: 'nsCertType', client: true, server: true, email: true, objsign: true, }, { name: 'subjectKeyIdentifier' }]); // Self-sign certificate var privatekey = obj.parent.certificateOperations.forge.pki.privateKeyFromPem(caPrivateKey); cert.sign(privatekey, obj.parent.certificateOperations.forge.md.sha256.create()); return cert; } return obj; };