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MeshCentral/amtmanager.js

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/**
* @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" };
// Check that each domain configuration is correct because we are not going to be checking this later.
if (parent.config == null) parent.config = {};
if (parent.config.domains == null) parent.config.domains = {};
for (var domainid in parent.config.domains) {
var domain = parent.config.domains[domainid];
if (typeof domain.amtmanager != 'object') { domain.amtmanager = {}; }
// Load administrator accounts
if (Array.isArray(domain.amtmanager.adminaccounts) == true) {
for (var i = 0; i < domain.amtmanager.adminaccounts.length; i++) {
var c = domain.amtmanager.adminaccounts[i], c2 = {};
if (typeof c.user == 'string') { c2.user = c.user; } else { c2.user = 'admin'; }
if (typeof c.pass == 'string') {
c2.pass = c.pass;
if (obj.amtAdminAccounts[domainid] == null) { obj.amtAdminAccounts[domainid] = []; }
obj.amtAdminAccounts[domainid].push(c2);
}
}
} else {
delete domain.amtmanager.adminaccounts;
}
// Check environment detection
if (Array.isArray(domain.amtmanager.environmentdetection) == true) {
var envDetect = [];
for (var i = 0; i < domain.amtmanager.environmentdetection.length; i++) {
var x = domain.amtmanager.environmentdetection[i].toLowerCase();
if ((typeof x == 'string') && (x != '') && (x.length < 64) && (envDetect.indexOf(x) == -1)) { envDetect.push(x); }
if (envDetect.length >= 4) break; // Maximum of 4 DNS suffix
}
if (envDetect.length > 0) { domain.amtmanager.environmentdetection = envDetect; } else { delete domain.amtmanager.environmentdetection; }
} else {
delete domain.amtmanager.environmentdetection;
}
// Check WIFI profiles
//var wifiAuthMethod = { 1: "Other", 2: "Open", 3: "Shared Key", 4: "WPA PSK", 5: "WPA 802.1x", 6: "WPA2 PSK", 7: "WPA2 802.1x", 32768: "WPA3 802.1x" };
//var wifiEncMethod = { 1: "Other", 2: "WEP", 3: "TKIP", 4: "CCMP", 5: "None" }
if (Array.isArray(domain.amtmanager.wifiprofiles) == true) {
var goodWifiProfiles = [];
for (var i = 0; i < domain.amtmanager.wifiprofiles.length; i++) {
var wifiProfile = domain.amtmanager.wifiprofiles[i];
if ((typeof wifiProfile.ssid == 'string') && (wifiProfile.ssid != '') && (typeof wifiProfile.password == 'string') && (wifiProfile.password != '')) {
if ((wifiProfile.name == null) || (wifiProfile.name == '')) { wifiProfile.name = wifiProfile.ssid; }
if (typeof wifiProfile.authentication == 'string') {
// Authentication
if (typeof wifiProfile.authentication == 'string') { wifiProfile.authentication = wifiProfile.authentication.toLowerCase(); }
if (wifiProfile.authentication == 'wpa-psk') { wifiProfile.authentication = 4; }
if (wifiProfile.authentication == 'wpa2-psk') { wifiProfile.authentication = 6; }
if (typeof wifiProfile.authentication != 'number') { wifiProfile.authentication = 6; } // Default to WPA2-PSK
// Encyption
if (typeof wifiProfile.encryption == 'string') { wifiProfile.encryption = wifiProfile.encryption.toLowerCase(); }
if ((wifiProfile.encryption == 'ccmp-aes') || (wifiProfile.encryption == 'ccmp')) { wifiProfile.encryption = 4; }
if ((wifiProfile.encryption == 'tkip-rc4') || (wifiProfile.encryption == 'tkip')) { wifiProfile.encryption = 3; }
if (typeof wifiProfile.encryption != 'number') { wifiProfile.encryption = 4; } // Default to CCMP-AES
// Type
wifiProfile.type = 3; // Infrastructure
}
goodWifiProfiles.push(wifiProfile);
}
}
domain.amtmanager.wifiprofiles = goodWifiProfiles;
} else {
delete domain.amtmanager.wifiprofiles;
}
}
// 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;
}
// Receive a JSON control message from the MPS server
obj.mpsControlMessage = function (nodeid, conn, connType, jsondata) {
// Find the devices in the list
var dev = null;
var devices = obj.amtDevices[nodeid];
if (devices == null) return;
for (var i in devices) { if (devices[i].mpsConnection === conn) { dev = devices[i]; } }
if (dev == null) return;
// Process the message
switch (jsondata.action) {
case 'deactivate':
if ((dev.connType != 2) || (dev.deactivateCcmPending != 1)) break; // Only accept MEI state on CIRA-LMS connection
delete dev.deactivateCcmPending;
deactivateIntelAmtCCMEx(dev, jsondata.value);
break;
case 'meiState':
if (dev.pendingUpdatedMeiState != 1) break;
delete dev.pendingUpdatedMeiState;
attemptInitialContact(dev);
break;
}
}
// 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; }
// 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
var amtPolicy = 0, ciraPolicy = 0, badPass = 0, password = null;
if (mesh.amt != null) {
if (mesh.amt.type) { amtPolicy = mesh.amt.type; }
if (mesh.amt.type == 4) {
// Fully automatic policy
ciraPolicy = 2; // CIRA will be setup
badPass = 1; // Automatically re-active CCM
password = null; // Randomize the password.
} else {
if (mesh.amt.cirasetup) { ciraPolicy = mesh.amt.cirasetup; }
if (mesh.amt.badpass) { badPass = mesh.amt.badpass; }
if ((typeof mesh.amt.password == 'string') && (mesh.amt.password != '')) { password = mesh.amt.password; }
}
}
if (amtPolicy == 0) { ciraPolicy = 0; } // If no policy, don't change CIRA state.
if (amtPolicy == 1) { ciraPolicy = 1; } // If deactivation policy, clear CIRA.
dev.policy = { amtPolicy: amtPolicy, ciraPolicy: ciraPolicy, badPass: badPass, password: password };
// Setup the monitored device
dev.name = node.name;
dev.meshid = node.meshid;
dev.intelamt = node.intelamt;
// Check if the status of Intel AMT sent by the agents matched what we have in the database
if ((dev.connType == 2) && (dev.mpsConnection != null) && (dev.mpsConnection.tag != null) && (dev.mpsConnection.tag.meiState != null)) {
dev.aquired = {};
if ((typeof dev.mpsConnection.tag.meiState.OsHostname == 'string') && (typeof dev.mpsConnection.tag.meiState.OsDnsSuffix == 'string')) {
dev.host = dev.aquired.host = dev.mpsConnection.tag.meiState.OsHostname + '.' + dev.mpsConnection.tag.meiState.OsDnsSuffix;
}
if (typeof dev.mpsConnection.tag.meiState['ProvisioningState'] == 'number') {
dev.intelamt.state = dev.aquired.state = dev.mpsConnection.tag.meiState['ProvisioningState'];
}
if (typeof dev.mpsConnection.tag.meiState['Flags'] == 'number') {
const flags = dev.intelamt.flags = dev.mpsConnection.tag.meiState['Flags'];
if (flags & 2) { dev.aquired.controlMode = 1; } // CCM
if (flags & 4) { dev.aquired.controlMode = 2; } // ACM
}
UpdateDevice(dev);
}
// If there is no Intel AMT policy for this device, stop here.
//if (amtPolicy == 0) { dev.consoleMsg("Done."); removeAmtDevice(dev); return; }
// Initiate the communication to Intel AMT
dev.consoleMsg("Checking Intel AMT state...");
attemptInitialContact(dev);
});
}
// Attempt to perform initial contact with Intel AMT
function attemptInitialContact(dev) {
delete dev.amtstack; // If there is a WSMAn stack setup, clean it up now.
parent.debug('amt', "Attempt Initial Contact", dev.name, ["CIRA", "CIRA-Relay", "CIRA-LMS", "Local"][dev.connType]);
// Check Intel AMT policy when CIRA-LMS connection is in use.
if ((dev.connType == 2) && (dev.mpsConnection != null) && (dev.mpsConnection.tag != null) && (dev.mpsConnection.tag.meiState != null)) {
// Intel AMT activation policy
if ((dev.policy.amtPolicy > 1) && (dev.mpsConnection.tag.meiState.ProvisioningState !== 2)) {
// This Intel AMT device is not activated, we need to work on activating it.
activateIntelAmt(dev);
return;
}
// Check if we have an ACM activation policy, but the device is in CCM
if (((dev.policy.amtPolicy == 3) || (dev.policy.amtPolicy == 4)) && ((dev.mpsConnection.tag.meiState.Flags & 2) != 0)) {
// This device in is CCM, check if we can upgrade to ACM
if (activateIntelAmt(dev) == false) return; // If this return true, the platform is in CCM and can't go to ACM, keep going with management.
}
// Intel AMT CCM deactivation policy
if (dev.policy.amtPolicy == 1) {
if ((dev.mpsConnection.tag.meiState.ProvisioningState == 2) && ((dev.mpsConnection.tag.meiState.Flags & 2) != 0)) {
// Deactivate CCM.
deactivateIntelAmtCCM(dev);
return;
}
}
}
// See if we need to try different credentials
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 if (dev.acctry == 'policy') { user = 'admin'; pass = dev.policy.password; }
else if (typeof dev.acctry == 'number') { 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: // CIRA-Relay
case 2: // CIRA-LMS
// 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 if (dev.acctry == 'policy') { user = 'admin'; pass = dev.policy.password; }
else if (typeof dev.acctry == 'number') { 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', (dev.connType == 1) ? 'Relay-Connect' : 'LMS-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', (dev.connType == 1) ? 'Relay-Connect' : 'LMS-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: // Local LAN
// 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 if (dev.acctry == 'policy') { user = 'admin'; pass = dev.policy.password; }
else if (typeof dev.acctry == 'number') { 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
if (typeof stack.wsman.comm.amtVersion == 'string') { // Set the Intel AMT version using the HTTP header if present
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 = dev.intelamt.user = stack.wsman.comm.user;
dev.aquired.pass = dev.intelamt.pass = stack.wsman.comm.pass;
dev.aquired.lastContact = Date.now();
dev.aquired.warn = 0; // Clear all warnings (TODO: Check Realm and TLS cert pinning)
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 (dev) {
// Check Intel AMT TLS state
attemptTlsSync(dev, function (dev) {
// If we need to switch to TLS, do it now.
if (dev.switchToTls == 1) { delete dev.switchToTls; attemptInitialContact(dev); return; }
// Check Intel AMT WIFI state
attemptWifiSync(dev, function (dev) {
// Check Intel AMT root certificate state
attemptRootCertSync(dev, function (dev) {
// Check Intel AMT CIRA settings
attemptCiraSync(dev, function (dev) {
// Check Intel AMT settings
attemptSettingsSync(dev, function (dev) {
// See if we need to get hardware inventory
attemptFetchHardwareInventory(dev, function (dev) {
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 != 0) && (dev.tlsfail !== true) && (status == 408)) { // If not using CIRA and we get a 408 error while using TLS, try non-TLS.
// 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) && (typeof dev.policy.password == 'string') && (dev.policy.password != '')) { dev.acctry = 'policy'; attemptInitialContact(dev); return; }
if (((dev.acctry == null) || (dev.acctry == 'policy')) && (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; }
// If this devics is in CCM mode and we have a bad password reset policy, do it now.
if ((dev.connType == 2) && (dev.policy.badPass == 1) && (dev.mpsConnection != null) && (dev.mpsConnection.tag != null) && (dev.mpsConnection.tag.meiState != null) && (dev.mpsConnection.tag.meiState.Flags != null) && ((dev.mpsConnection.tag.meiState.Flags & 2) != 0)) {
deactivateIntelAmtCCM(dev);
return;
}
// We are unable to authenticate to this device
dev.consoleMsg("Unable to connect.");
// Set an error that we can't login to this device
if (dev.aquired == null) { dev.aquired = {}; }
dev.aquired.warn = 1; // Intel AMT Warning Flags: 1 = Unknown credentials, 2 = Realm Mismatch, 4 = TLS Cert Mismatch
UpdateDevice(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) {
// 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 ((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 ((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 ((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 ((typeof dev.aquired.mpspass == 'string') && (dev.aquired.mpspass != device.intelamt.mpspass)) { change = 1; log = 1; device.intelamt.mpspass = dev.aquired.mpspass; changes.push('AMT MPS pass'); }
if ((typeof dev.aquired.host == 'string') && (dev.aquired.host != device.intelamt.host)) { change = 1; log = 1; device.intelamt.host = dev.aquired.host; changes.push('AMT host'); }
if ((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 ((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 ((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 ((typeof dev.aquired.state == 'number') && (dev.aquired.state != device.intelamt.state)) { change = 1; log = 1; device.intelamt.state = dev.aquired.state; changes.push('AMT state'); }
// Intel AMT Warning Flags: 1 = Unknown credentials, 2 = Realm Mismatch, 4 = TLS Cert Mismatch
if ((typeof dev.aquired.warn == 'number')) { if ((dev.aquired.warn == 0) && (device.intelamt.warn != null)) { delete device.intelamt.warn; change = 1; } else if (dev.aquired.warn != device.intelamt.warn) { device.intelamt.warn = dev.aquired.warn; change = 1; } }
// 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 != null) && (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.
if (dev.policy.amtPolicy == 0) { func(dev); return; } // If there is no Intel AMT policy, skip this operation.
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.
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.
if (dev.policy.amtPolicy == 0) { func(dev); return; } // If there is no Intel AMT policy, skip this operation.
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 = null;
try { certInstanceId = responses.Body['CreatedCertificate']['ReferenceParameters']['SelectorSet']['Selector']['Value']; } catch (ex) { }
if (certInstanceId == null) { dev.consoleMsg("Failed to get TLS certificate identifier."); removeAmtDevice(dev); return; }
// 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': '<a:Address>/wsman</a:Address><a:ReferenceParameters><w:ResourceURI>' + dev.amtstack.CompleteName('AMT_PublicKeyCertificate') + '</w:ResourceURI><w:SelectorSet><w:Selector Name="InstanceID">' + certInstanceId + '</w:Selector></w:SelectorSet></a:ReferenceParameters>',
'ElementProvidingContext': '<a:Address>/wsman</a:Address><a:ReferenceParameters><w:ResourceURI>' + dev.amtstack.CompleteName('AMT_TLSProtocolEndpointCollection') + '</w:ResourceURI><w:SelectorSet><w:Selector Name="ElementName">TLSProtocolEndpointInstances Collection</w:Selector></w:SelectorSet></a:ReferenceParameters>'
}, 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 {
// Update device in the database
dev.intelamt.tls = dev.aquired.tls = 1;
UpdateDevice(dev);
// 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, holding 5 seconds...");
// Update device in the database
dev.intelamt.tls = dev.aquired.tls = 1;
dev.intelamt.hash = dev.aquired.hash = dev.aquired.xhash;
delete dev.aquired.xhash;
UpdateDevice(dev);
// Switch our communications to TLS (Restart our management of this node)
dev.switchToTls = 1;
delete dev.tlsfail;
// Wait 5 seconds before attempting to manage this device some more
var f = function doManage() { if (isAmtDeviceValid(dev)) { devTaskCompleted(doManage.dev); } }
f.dev = dev;
setTimeout(f, 5000);
});
}
}
//
// Intel AMT WIFI
//
// This method will sync the WIFI profiles from the device and the server, but does not care about profile priority.
// We may want to work on an alternate version that does do priority if requested.
function attemptWifiSync(dev, func) {
if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request.
if (dev.policy.amtPolicy == 0) { func(dev); return; } // If there is no Intel AMT policy, skip this operation.
if (dev.connType != 2) { func(dev); return; } // Only configure wireless over a CIRA-LMS link
if (parent.config.domains[dev.domainid].amtmanager.wifiprofiles == null) { func(dev); return; } // No server WIFI profiles set, skip this.
if ((dev.mpsConnection.tag.meiState == null) || (dev.mpsConnection.tag.meiState.net1 == null)) { func(dev); return; } // No WIFI on this device, skip this.
// Get the current list of WIFI profiles
dev.taskCount = 1;
dev.taskCompleted = func;
dev.amtstack.BatchEnum(null, ['CIM_WiFiEndpointSettings', '*CIM_WiFiPort'], function (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; } // We can't get wireless settings, ignore and carry on.
// The server and device WIFI profiles, find profiles to add and remove
const sevProfiles = parent.config.domains[dev.domainid].amtmanager.wifiprofiles;
const devProfiles = responses['CIM_WiFiEndpointSettings'].responses;
var profilesToAdd = [], profilesToRemove = [];
// Look at the WIFI profiles in the device
for (var i in sevProfiles) {
var sevProfile = sevProfiles[i], match = false;
for (var j in devProfiles) {
var devProfile = devProfiles[j];
if (
(devProfile.ElementName == sevProfile.name) &&
(devProfile.SSID == sevProfile.ssid) &&
(devProfile.AuthenticationMethod == sevProfile.authentication) &&
(devProfile.EncryptionMethod == sevProfile.encryption) &&
(devProfile.BSSType == sevProfile.type)
) { match = true; devProfile.match = true; }
}
if (match == false) { profilesToAdd.push(sevProfile); }
}
for (var j in devProfiles) {
var devProfile = devProfiles[j];
if (devProfile.match !== true) { profilesToRemove.push(devProfile); }
}
// Compute what priorities are allowed
var prioritiesInUse = [];
for (var j in devProfiles) { if (devProfiles[j].match == true) { prioritiesInUse.push(devProfiles[j].Priority); } }
// Notify of WIFI profile changes
if ((profilesToAdd.length > 0) || (profilesToRemove.length > 0)) { dev.consoleMsg("Changing WIFI profiles, adding " + profilesToAdd.length + ", removing " + profilesToRemove.length + "."); }
// Remove any extra WIFI profiles
for (var i in profilesToRemove) {
dev.amtstack.Delete('CIM_WiFiEndpointSettings', { InstanceID: 'Intel(r) AMT:WiFi Endpoint Settings ' + profilesToRemove[i].ElementName }, function (stack, name, responses, status) { }, 0, 1);
}
// Add missing WIFI profiles
var nextPriority = 0;
for (var i in profilesToAdd) {
while (prioritiesInUse.indexOf(nextPriority) >= 0) { nextPriority++; } // Figure out the next available priority slot.
var profileToAdd = profilesToAdd[i];
const wifiep = {
__parameterType: 'reference',
__resourceUri: 'http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_WiFiEndpoint',
Name: 'WiFi Endpoint 0'
};
const wifiepsettinginput = {
__parameterType: 'instance',
__namespace: 'http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_WiFiEndpointSettings',
ElementName: profileToAdd.name,
InstanceID: 'Intel(r) AMT:WiFi Endpoint Settings ' + profileToAdd.name,
AuthenticationMethod: profileToAdd.authentication,
EncryptionMethod: profileToAdd.encryption,
SSID: profileToAdd.ssid,
Priority: nextPriority,
PSKPassPhrase: profileToAdd.password
}
prioritiesInUse.push(nextPriority); // Occupy the priority slot and add the WIFI profile.
dev.amtstack.AMT_WiFiPortConfigurationService_AddWiFiSettings(wifiep, wifiepsettinginput, null, null, null, function (stack, name, responses, status) { });
}
// Compute how many WIFI profiles will be in the device and change the state if needed
// WifiState = { 3: "Disabled", 32768: "Enabled in S0", 32769: "Enabled in S0, Sx/AC" };
var resultingProfileCount = (devProfiles.length + profilesToAdd.length - profilesToRemove.length);
var wifiState = (resultingProfileCount == 0) ? 3 : 32769;
if (responses['CIM_WiFiPort'].responses.Body.EnabledState != wifiState) {
if (wifiState == 3) {
dev.amtstack.CIM_WiFiPort_RequestStateChange(wifiState, 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("Disabled WIFI."); }
});
} else {
dev.amtstack.CIM_WiFiPort_RequestStateChange(wifiState, 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("Enabled WIFI."); }
});
}
}
// Done
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.policy.amtPolicy == 0) { func(dev); return; } // If there is no Intel AMT policy, skip this operation.
if ((dev.connType != 2) || (dev.policy.ciraPolicy != 2) || (parent.mpsserver.server == null)) { func(dev); 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(dev); }
}
//
// Intel AMT CIRA Setup
//
// Check if Intel AMT has the server root certificate
// If deactivation policy is in effect, remove CIRA configuration
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(dev); 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;
dev.tryCount = 0;
var requests = ['*AMT_EnvironmentDetectionSettingData', 'AMT_ManagementPresenceRemoteSAP', 'AMT_RemoteAccessCredentialContext', 'AMT_RemoteAccessPolicyAppliesToMPS', 'AMT_RemoteAccessPolicyRule', '*AMT_UserInitiatedConnectionService', 'AMT_MPSUsernamePassword'];
if ((dev.aquired.majorver != null) && (dev.aquired.majorver > 11)) { requests.push('*IPS_HTTPProxyService', 'IPS_HTTPProxyAccessPoint'); }
dev.amtstack.BatchEnum(null, requests, attemptCiraSyncResponse);
}
function attemptCiraSyncResponse(stack, name, responses, status) {
const dev = stack.dev;
if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request.
if ((dev.aquired.majorver != null) && (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 batch enumeration was not succesful, try again.
if (status != 200) {
// If we failed to get the CIRA state, try again up to 5 times.
if (dev.tryCount <= 5) {
dev.tryCount++;
var requests = ['*AMT_EnvironmentDetectionSettingData', 'AMT_ManagementPresenceRemoteSAP', 'AMT_RemoteAccessCredentialContext', 'AMT_RemoteAccessPolicyAppliesToMPS', 'AMT_RemoteAccessPolicyRule', '*AMT_UserInitiatedConnectionService', 'AMT_MPSUsernamePassword'];
if ((dev.aquired.majorver != null) && (dev.aquired.majorver > 11)) { requests.push('*IPS_HTTPProxyService', 'IPS_HTTPProxyAccessPoint'); }
dev.amtstack.BatchEnum(null, requests, attemptCiraSyncResponse);
return;
}
// We tried 5 times, give up.
dev.consoleMsg("Failed to 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) && (parent.mpsserver.server != null)) { // parent.mpsserver.server is not null if the MPS server is listening for TCP/TLS connections
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
dev.cira.mpsPass = getRandomAmtPassword();
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'] != null) && (dev.cira.xxPolicies['User'].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
// parent.mpsserver.server is not null if the MPS server is listening for TCP/TLS connections
if ((dev.policy.ciraPolicy == 2) && (parent.mpsserver.server != null)) { 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, dev.cira.mpsPass, 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; }
if ((response.Body.MpServer == null) || (response.Body.MpServer.ReferenceParameters == null) || (response.Body.MpServer.ReferenceParameters.SelectorSet == null) || (response.Body.MpServer.ReferenceParameters.SelectorSet.Selector == null)) { dev.consoleMsg("Create new MPS server invalid response."); removeAmtDevice(dev); return; }
dev.cira.mpsPresent = getItem(response.Body.MpServer.ReferenceParameters.SelectorSet.Selector, '@Name', 'Name').Value;
dev.consoleMsg("Created new MPS server.");
addMpsPolicy(dev);
// Update the device with the MPS password
dev.aquired.mpspass = dev.cira.mpsPass;
UpdateDevice(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 != null) && (dev.aquired.minorver != null)) && ((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 = '<Address xmlns="http://schemas.xmlsoap.org/ws/2004/08/addressing">http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous</Address><ReferenceParameters xmlns="http://schemas.xmlsoap.org/ws/2004/08/addressing"><ResourceURI xmlns="http://schemas.dmtf.org/wbem/wsman/1/wsman.xsd">http://intel.com/wbem/wscim/1/amt-schema/1/AMT_ManagementPresenceRemoteSAP</ResourceURI><SelectorSet xmlns="http://schemas.dmtf.org/wbem/wsman/1/wsman.xsd"><Selector Name="Name">' + dev.cira.mpsPresent + '</Selector></SelectorSet></ReferenceParameters>';
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 currentEnvDetect = dev.cira.xxEnvironementDetection['DetectionStrings'];
if (currentEnvDetect == null) { currentEnvDetect = []; }
if ((dev.policy.ciraPolicy == 2) && (parent.mpsserver.server != null)) { // ciraPolicy: 0 = Do Nothing, 1 = Clear, 2 = Set
const newEnvDetect = parent.config.domains[dev.domainid].amtmanager.environmentdetection;
if (newEnvDetect == null) {
// If no environment detection is specified in the config.json, check that we have a random environment detection
if (currentEnvDetect.length == 0) { editEnvironmentDetectionTmp = [ Buffer.from(parent.crypto.randomBytes(6), 'binary').toString('hex') ]; changes = true; }
} else {
// Check that we have exactly the correct environement detection suffixes
var mismatch = false;
if (currentEnvDetect.length != newEnvDetect.length) {
mismatch = true;
} else {
// Check if everything matches
for (var i in currentEnvDetect) { if (newEnvDetect.indexOf(currentEnvDetect[i]) == -1) { mismatch = true; } }
for (var i in newEnvDetect) { if (currentEnvDetect.indexOf(newEnvDetect[i]) == -1) { mismatch = true; } }
}
// If not, we need to set the new ones
if (mismatch == true) { editEnvironmentDetectionTmp = newEnvDetect; changes = true; }
}
} else if ((dev.policy.ciraPolicy == 1) || (parent.mpsserver.server == null)) {
// Check environment detection is clear
if (currentEnvDetect.length != 0) { editEnvironmentDetectionTmp = []; changes = true; }
}
// If we need to change the environment detection on the remote device, do it now.
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 Settings
//
function attemptSettingsSync(dev, func) {
if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request.
if (dev.policy.amtPolicy == 0) { func(dev); return; } // If there is no Intel AMT policy, skip this operation.
dev.taskCount = 1;
dev.taskCompleted = func;
// Query the things we are going to be checking
var query = ['*AMT_GeneralSettings', '*AMT_RedirectionService'];
if ((dev.aquired.majorver != null) && (dev.aquired.majorver > 5)) { query.push('*CIM_KVMRedirectionSAP', '*IPS_OptInService'); }
dev.amtstack.BatchEnum('', query, attemptSettingsSyncResponse);
}
function attemptSettingsSyncResponse(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; }
// If this device does not have KVM, ignore the response. This can happen for Intel Standard Manageability (Intel(R) SM).
if ((responses['CIM_KVMRedirectionSAP'] == null) || (responses['CIM_KVMRedirectionSAP'].status == 400)) { responses['CIM_KVMRedirectionSAP'] = null; }
// Clear user consent requirements
if ((responses['IPS_OptInService'] != null) && (responses['IPS_OptInService'].response['OptInRequired'] != 0)) {
responses['IPS_OptInService'].response['OptInRequired'] = 0; // 0 = Not Required, 1 = Required for KVM only, 0xFFFFFFFF = Always Required
dev.amtstack.Put('IPS_OptInService', responses['IPS_OptInService'].response, 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("Cleared user consent requirements."); }
}, 0, 1);
}
// Enable SOL & IDER
if ((responses['AMT_RedirectionService'].response['EnabledState'] != 32771) || (responses['AMT_RedirectionService'].response['ListenerEnabled'] == false)) {
dev.redirObj = responses['AMT_RedirectionService'].response;
dev.redirObj['ListenerEnabled'] = true;
dev.redirObj['EnabledState'] = 32771;
dev.taskCount++;
dev.amtstack.AMT_RedirectionService_RequestStateChange(32771,
function (stack, name, response, status) {
const dev = stack.dev;
if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request.
dev.amtstack.Put('AMT_RedirectionService', dev.redirObj, function (stack, name, response, status) {
const dev = stack.dev;
delete dev.redirObj;
if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request.
if (status == 200) { dev.consoleMsg("Enabled redirection features."); }
devTaskCompleted(dev);
}, 0, 1);
}
);
}
// Check KVM state
if ((dev.aquired.majorver != null) && (dev.aquired.majorver > 5) && (responses['CIM_KVMRedirectionSAP'] != null)) {
var kvm = (((responses['CIM_KVMRedirectionSAP'].response['EnabledState'] == 6) && (responses['CIM_KVMRedirectionSAP'].response['RequestedState'] == 2)) || (responses['CIM_KVMRedirectionSAP'].response['EnabledState'] == 2) || (responses['CIM_KVMRedirectionSAP'].response['EnabledState'] == 6));
if (kvm == false) {
// Enable KVM
dev.taskCount++;
dev.amtstack.CIM_KVMRedirectionSAP_RequestStateChange(2, 0,
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("Enabled KVM."); }
devTaskCompleted(dev);
}
);
}
}
// Check device name and domain name
if ((dev.connType == 2) && (dev.mpsConnection != null) && (dev.mpsConnection.tag != null) && (dev.mpsConnection.tag.meiState != null) && (typeof dev.mpsConnection.tag.meiState.OsHostname == 'string') && (typeof dev.mpsConnection.tag.meiState.OsDnsSuffix == 'string')) {
const generalSettings = responses['AMT_GeneralSettings'].response;
if ((generalSettings['HostName'] != dev.mpsConnection.tag.meiState.OsHostname) || (generalSettings['DomainName'] != dev.mpsConnection.tag.meiState.OsDnsSuffix)) {
// Change the computer and domain name
generalSettings['HostName'] = dev.mpsConnection.tag.meiState.OsHostname;
generalSettings['DomainName'] = dev.mpsConnection.tag.meiState.OsDnsSuffix;
dev.taskCount++;
dev.xname = dev.mpsConnection.tag.meiState.OsHostname + '.' + dev.mpsConnection.tag.meiState.OsDnsSuffix;
dev.amtstack.Put('AMT_GeneralSettings', generalSettings, function () {
const dev = stack.dev;
if (isAmtDeviceValid(dev) == false) return; // Device no longer exists, ignore this request.
if (status == 200) { dev.consoleMsg("Changed device name: " + dev.xname); }
delete dev.xname;
devTaskCompleted(dev);
}, 0, 1);
}
}
// Done
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(dev); }
}
}
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&reg; Core&trade; 2 Duo Processor",
192: "Intel&reg; Core&trade; 2 Solo processor",
193: "Intel&reg; Core&trade; 2 Extreme processor",
194: "Intel&reg; Core&trade; 2 Quad processor",
195: "Intel&reg; Core&trade; 2 Extreme mobile processor",
196: "Intel&reg; Core&trade; 2 Duo mobile processor",
197: "Intel&reg; Core&trade; 2 Solo mobile processor",
198: "Intel&reg; Core&trade; i7 processor",
199: "Dual-Core Intel&reg; Celeron&reg; 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 (typeof m.PartNumber == 'string') { m2.PartNumber = m.PartNumber.trim(); }
if (typeof m.PartNumber == 'number') { m2.PartNumber = m.PartNumber; }
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 (typeof hw.Bios.Manufacturer == 'string') { hw2.hardware.identifiers.bios_vendor = hw.Bios.Manufacturer.trim(); }
if (typeof hw.Bios.Manufacturer == 'number') { hw2.hardware.identifiers.bios_vendor = hw.Bios.Manufacturer; }
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 (typeof hw.Card.Model == 'string') { hw2.hardware.identifiers.board_name = hw.Card.Model.trim(); }
if (typeof hw.Card.Model == 'number') { hw2.hardware.identifiers.board_name = hw.Card.Model; }
if (typeof hw.Card.Manufacturer == 'string') { hw2.hardware.identifiers.board_vendor = hw.Card.Manufacturer.trim(); }
if (typeof hw.Card.Manufacturer == 'number') { hw2.hardware.identifiers.board_vendor = hw.Card.Manufacturer; }
if (typeof hw.Card.Version == 'string') { hw2.hardware.identifiers.board_version = hw.Card.Version.trim(); }
if (typeof hw.Card.Version == 'number') { hw2.hardware.identifiers.board_version = hw.Card.Version; }
if (typeof hw.Card.SerialNumber == 'string') { hw2.hardware.identifiers.board_serial = hw.Card.SerialNumber.trim(); }
if (typeof hw.Card.SerialNumber == 'number') { hw2.hardware.identifiers.board_serial = hw.Card.SerialNumber; }
}
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 false; }
var amtPolicy = 0; // 0 = Do nothing, 1 = Deactivate CCM, 2 = CCM, 3 = ACM
var ccmPolicy = 0; // Only used when in ACM policy: 0 = Do nothing, 1 = Deactivate CCM, 2 = CCM is ACM fails
if (mesh.amt != null) { if (typeof mesh.amt.type == 'number') { amtPolicy = mesh.amt.type; } if (typeof mesh.amt.ccm == 'number') { ccmPolicy = mesh.amt.ccm; } }
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 false; } // Do nothing, we should not have gotten this CIRA-LMS connection.
if (amtPolicy == 2) { activateIntelAmtCcm(dev, mesh.amt.password); } // Activate to CCM policy
if ((amtPolicy == 3) || (amtPolicy == 4)) { // Activate to ACM policy
var acminfo = checkAcmActivation(dev);
if (acminfo == null) {
// No opportunity to activate to ACM, check if we are in CCM
if ((dev.mpsConnection.tag.meiState.Flags & 2) != 0) {
if ((amtPolicy == 3) && (ccmPolicy == 1)) { deactivateIntelAmtCCM(dev); } // If we are in ACM policy and CCM is not allowed, deactivate it now.
else { return true; } // We are in CCM, keep going
} else {
// We are not in CCM, go to CCM now
if ((amtPolicy == 4) || ((amtPolicy == 3) && (ccmPolicy == 2))) { activateIntelAmtCcm(dev, mesh.amt.password); } // If we are in full automatic or ACM with CCM allowed, setup CCM.
else { removeAmtDevice(dev); return false; } // We are not in CCM and policy restricts use of CCM, so exit now.
}
} else {
// Found a certificate to activate to ACM.
if ((dev.mpsConnection.tag.meiState.Flags & 2) != 0) {
// We are in CCM, deactivate CCM first.
deactivateIntelAmtCCM(dev);
} else {
// We are not activated now, go to ACM directly.
activateIntelAmtAcm(dev, mesh.amt.password, acminfo);
}
}
}
return false;
}
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; }
// Log the activation request, logging is a required step for activation.
var domain = parent.config.domains[dev.domainid];
if (domain == null) { dev.consoleMsg("Invalid domain."); removeAmtDevice(dev); return; }
if (parent.certificateOperations.logAmtActivation(domain, { time: new Date(), action: 'ccmactivate', domain: dev.domainid, amtUuid: dev.mpsConnection.tag.meiState.UUID, amtRealm: responses['AMT_GeneralSettings'].response['DigestRealm'], user: 'admin', password: dev.temp.pass, ipport: dev.mpsConnection.remoteAddr + ':' + dev.mpsConnection.remotePort, nodeid: dev.nodeid, meshid: dev.meshid, computerName: dev.name }) == false) {
dev.consoleMsg("Unable to log operation."); removeAmtDevice(dev); return;
}
// Perform CCM activation
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
if (typeof dev.amtstack.wsman.comm.amtVersion == 'string') {
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.intelamt.user = dev.aquired.user = 'admin';
dev.intelamt.pass = dev.aquired.pass = dev.temp.pass;
dev.intelamt.tls = dev.aquired.tls = 0;
dev.aquired.lastContact = Date.now();
dev.aquired.state = 2; // Activated
dev.aquired.warn = 0; // Clear all warnings
delete dev.acctry;
delete dev.temp;
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 in CCM mode, holding 10 seconds...");
// Wait 10 seconds before attempting to manage this device in CCM
var f = function doManage() { if (isAmtDeviceValid(dev)) { attemptInitialContact(doManage.dev); } }
f.dev = dev;
setTimeout(f, 10000);
}
// Check if this device has any way to be activated in ACM using our server certificates.
function checkAcmActivation(dev) {
var domain = parent.config.domains[dev.domainid];
if ((domain == null) || (domain.amtacmactivation == null) || (domain.amtacmactivation.certs == null) || (domain.amtacmactivation.certs.length == 0)) return null;
const activationCerts = domain.amtacmactivation.certs;
if ((dev.mpsConnection.tag.meiState == null) || (dev.mpsConnection.tag.meiState.Hashes == null) || (dev.mpsConnection.tag.meiState.Hashes.length == 0)) return null;
const deviceHashes = dev.mpsConnection.tag.meiState.Hashes;
// Get the trusted FQDN of the device
var trustedFqdn = null;
if (dev.mpsConnection.tag.meiState.OsDnsSuffix != null) { trustedFqdn = dev.mpsConnection.tag.meiState.OsDnsSuffix; }
if (dev.mpsConnection.tag.meiState.DnsSuffix != null) { trustedFqdn = dev.mpsConnection.tag.meiState.DnsSuffix; }
if (trustedFqdn == null) return null;
// Find a matching certificate
for (var i in activationCerts) {
var cert = activationCerts[i];
if ((cert.cn == '*') || (cert.cn == trustedFqdn)) {
for (var j in deviceHashes) {
var hashInfo = deviceHashes[j];
if (hashInfo.isActive == 1) {
if ((hashInfo.hashAlgorithmStr == 'SHA256') && (hashInfo.certificateHash.toLowerCase() == cert.sha256)) { return { cert: cert, fqdn: trustedFqdn, hash: cert.sha256 }; } // Found a match
else if ((hashInfo.hashAlgorithmStr == 'SHA1') && (hashInfo.certificateHash.toLowerCase() == cert.sha1)) { return { cert: cert, fqdn: trustedFqdn, hash: cert.sha1 }; } // Found a match
}
}
}
}
return null; // Did not find a match
}
// Attempt Intel AMT ACM activation
function activateIntelAmtAcm(dev, password, acminfo) {
// Generate a random Intel AMT password if needed
if ((password == null) || (password == '')) { password = getRandomAmtPassword(); }
dev.temp = { pass: password, acminfo: acminfo };
// 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'], activateIntelAmtAcmEx1);
}
function activateIntelAmtAcmEx1(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; }
// Sign the Intel AMT ACM activation request
var info = { nonce: responses['IPS_HostBasedSetupService'].response['ConfigurationNonce'], realm: responses['AMT_GeneralSettings'].response['DigestRealm'], fqdn: dev.temp.acminfo.fqdn, hash: dev.temp.acminfo.hash, uuid: dev.mpsConnection.tag.meiState.UUID };
var acmdata = parent.certificateOperations.signAcmRequest(parent.config.domains[dev.domainid], info, 'admin', dev.temp.pass, dev.mpsConnection.remoteAddr + ':' + dev.mpsConnection.remotePort, dev.nodeid, dev.meshid, dev.name, 0);
if (acmdata == null) { dev.consoleMsg("Failed to sign ACM nonce."); removeAmtDevice(dev); return; }
if (acmdata.error != null) { dev.consoleMsg(acmdata.errorText); removeAmtDevice(dev); return; }
// Log this activation event
var event = { etype: 'node', action: 'amtactivate', nodeid: dev.nodeid, domain: dev.domainid, msgid: 58, msgArgs: [ dev.temp.acminfo.fqdn ], msg: 'Device requested Intel(R) AMT ACM activation, FQDN: ' + dev.temp.acminfo.fqdn };
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(dev.meshid, [dev.nodeid]), obj, event);
// Start the activation process
dev.temp.acmdata = acmdata;
dev.temp.acmdata.index = 0;
dev.consoleMsg("Performing ACM activation...");
activateIntelAmtAcmEx2(dev);
}
// Recursive function to inject the provisioning certificates into AMT in the proper order and completes ACM activation
function activateIntelAmtAcmEx2(dev) {
var acmdata = dev.temp.acmdata;
var leaf = (acmdata.index == 0), root = (acmdata.index == (acmdata.certs.length - 1));
if ((acmdata.index < acmdata.certs.length) && (acmdata.certs[acmdata.index] != null)) {
dev.amtstack.IPS_HostBasedSetupService_AddNextCertInChain(acmdata.certs[acmdata.index], leaf, root,
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 ACM certificate chain (" + status + ")."); removeAmtDevice(dev); return; }
if (responses['Body']['ReturnValue'] != 0) { dev.consoleMsg("Failed to set ACM certificate chain (ERR/" + responses['Body']['ReturnValue'] + ")."); removeAmtDevice(dev); return; }
// Move to the next activation operation
dev.temp.acmdata.index++;
activateIntelAmtAcmEx2(dev);
}
);
} else {
dev.amtstack.IPS_HostBasedSetupService_AdminSetup(2, acmdata.password, acmdata.nonce, 2, acmdata.signature,
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 complete ACM activation (" + status + ")."); removeAmtDevice(dev); return; }
if (responses['Body']['ReturnValue'] != 0) { dev.consoleMsg("Failed to complete ACM activation (ERR/" + responses['Body']['ReturnValue'] + ")."); removeAmtDevice(dev); return; }
// Success, switch to managing this device
obj.parent.mpsserver.SendJsonControl(dev.mpsConnection, { action: 'mestate' }); // Request an MEI state refresh
dev.consoleMsg("Succesfully activated in ACM mode, holding 10 seconds...");
// Update the device
dev.aquired = {};
dev.aquired.controlMode = 2; // 1 = CCM, 2 = ACM
if (typeof dev.amtstack.wsman.comm.amtVersion == 'string') {
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.intelamt.user = dev.aquired.user = 'admin';
dev.intelamt.pass = dev.aquired.pass = dev.temp.pass;
dev.intelamt.tls = dev.aquired.tls = 0;
dev.aquired.lastContact = Date.now();
dev.aquired.state = 2; // Activated
delete dev.acctry;
delete dev.temp;
UpdateDevice(dev);
// Wait 10 seconds before attempting to manage this device in CCM
var f = function doManage() { if (isAmtDeviceValid(dev)) { attemptInitialContact(doManage.dev); } }
f.dev = dev;
setTimeout(f, 10000);
}
);
}
}
//
// Intel AMT CCM deactivation
//
function deactivateIntelAmtCCM(dev) {
dev.consoleMsg("Deactivating CCM...");
dev.deactivateCcmPending = 1;
dev.controlMsg({ action: 'deactivate' });
}
// This is called after the deactivation call
function deactivateIntelAmtCCMEx(dev, state) {
if (state != 0) {
dev.consoleMsg("Failed to deactivate Intel AMT CCM.");
removeAmtDevice(dev);
} else {
// Update the device
dev.aquired = {};
dev.aquired.controlMode = 0; // 1 = CCM, 2 = ACM
dev.aquired.state = 0; // Not activated
delete dev.acctry;
delete dev.amtstack;
UpdateDevice(dev);
if (dev.policy.amtPolicy == 1) { // Deactivation policy, we are done.
dev.consoleMsg("Deactivation successful.");
dev.consoleMsg("Done.");
removeAmtDevice(dev);
} else {
// Wait 20 seconds before attempting any operation on this device
dev.consoleMsg("Deactivation successful, holding for 1 minute...");
var f = function askMeiState() {
askMeiState.dev.pendingUpdatedMeiState = 1;
askMeiState.dev.controlMsg({ action: 'mestate' });
}
f.dev = dev;
setTimeout(f, 60000);
}
}
}
//
// 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(dev); } }
}
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(parent.crypto.randomBytes(9), 'binary').toString('base64').split('/').join('@'); } while (checkAmtPassword(p) == false); return p; }
function getRandomPassword() { return Buffer.from(parent.crypto.randomBytes(9), 'binary').toString('base64').split('/').join('@'); }
function getRandomLowerCase(len) { var r = '', random = parent.crypto.randomBytes(len); for (var i = 0; i < len; i++) { r += String.fromCharCode(97 + (random[i] % 26)); } return r; }
function hex_md5(str) { return 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;
};
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