mirror of
https://github.com/Ylianst/MeshCentral.git
synced 2024-12-25 06:35:54 -05:00
More work on 802.1x support with MeshCentral Satellite.
This commit is contained in:
Ylian Saint-Hilaire
parent
9147a9d8ab
commit
631a3a6a74
141
amtmanager.js
141
amtmanager.js
@ -212,7 +212,7 @@ module.exports.CreateAmtManager = function (parent) {
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// If a 802.1x profile is active with MeshCentral Satellite, notify Satellite of the removal
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if (domain.amtmanager['802.1x'] != null) {
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var reqId = Buffer.from(parent.crypto.randomBytes(16), 'binary').toString('base64'); // Generate a crypto-secure request id.
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parent.DispatchEvent([domain.amtmanager['802.1x'].satellitecredentials], obj, { action: 'satellite', satelliteFlags: 2, nodeid: nodeid, icon: 0, domain: nodeid.split('/')[1], nolog: 1, reqid: reqId, authProtocol: -1 });
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parent.DispatchEvent([domain.amtmanager['802.1x'].satellitecredentials], obj, { action: 'satellite', subaction: '802.1x-Profile-Remove', satelliteFlags: 2, nodeid: nodeid, domain: nodeid.split('/')[1], nolog: 1 });
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}
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return true;
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@ -364,6 +364,7 @@ module.exports.CreateAmtManager = function (parent) {
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var dev = devices[i];
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dev.name = event.node.name;
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dev.icon = event.node.icon;
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dev.rname = event.node.rname;
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// If there are any changes, apply them.
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if (event.node.intelamt != null) {
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@ -396,6 +397,9 @@ module.exports.CreateAmtManager = function (parent) {
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}
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case 'meshchange': {
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// TODO
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// TODO: If a device changes to a device group that does not have a 802.1x policy, we may need to tell MeshCentral Satellite to remove the 802.1x profile.
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break;
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}
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case 'satelliteResponse': {
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@ -403,23 +407,63 @@ module.exports.CreateAmtManager = function (parent) {
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var devices = obj.amtDevices[event.nodeid], devFound = null;
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if (devices != null) { for (var i in devices) { if (devices[i].netAuthSatReqId == event.reqid) { devFound = devices[i]; } } }
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if (devFound == null) return; // Unable to find a device for this 802.1x profile
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delete devFound.netAuthSatReqId;
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if (devFound.netAuthSatReqTimer != null) { clearTimeout(devFound.netAuthSatReqTimer); delete devFound.netAuthSatReqTimer; }
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if ((event.response == null) || (typeof event.response != 'object') || (typeof event.response.authProtocol != 'number')) {
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// Unable to create a 802.1x profile
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if (isAmtDeviceValid(devFound) == false) return; // Device no longer exists, ignore this request.
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delete devFound.netAuthSatReqData;
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devFound.consoleMsg("MeshCentral Satellite could not create a 802.1x profile for this device.");
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devTaskCompleted(devFound);
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} else {
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// We got a new 802.1x profile
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devFound.netAuthCredentials = event.response;
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devFound.consoleMsg("Setting MeshCentral Satellite 802.1x profile...");
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switch (event.subaction) {
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case '802.1x-KeyPair-Request': {
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// 802.1x request for public/private key pair be generated
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attempt8021xKeyGeneration(devFound);
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break;
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}
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case '802.1x-CSR-Request': {
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// 802.1x request for a Certificate Signing Request
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attempt8021xCRSRequest(devFound, event);
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break;
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}
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case '802.1x-Profile-Completed': {
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// The 802.1x profile request is done, set it in Intel AMT.
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if (devFound.netAuthSatReqTimer != null) { clearTimeout(devFound.netAuthSatReqTimer); delete devFound.netAuthSatReqTimer; }
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// Set the 802.1x wired profile in the device
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var netAuthSatReqData = devFound.netAuthSatReqData;
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delete devFound.netAuthSatReqData;
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attempt8021xSyncEx(devFound, netAuthSatReqData);
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if ((event.response == null) || (typeof event.response != 'object') || (typeof event.response.action != 'string')) {
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// Unable to create a 802.1x profile
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delete devFound.netAuthSatReqId;
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if (isAmtDeviceValid(devFound) == false) return; // Device no longer exists, ignore this request.
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delete devFound.netAuthSatReqData;
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devFound.consoleMsg("MeshCentral Satellite could not create a 802.1x profile for this device.");
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devTaskCompleted(devFound);
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}
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delete devFound.netAuthSatReqId;
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if (typeof event.response.authProtocol != 'number') break;
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// We got a new 802.1x profile
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devFound.netAuthCredentials = event.response;
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if (devFound.netAuthCredentials.certificate) {
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// The new 802.1x profile includes a new certificate, add it now before adding the 802.1x profiles
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// devFound.netAuthCredentials.certificate must be in DER encoded format
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devFound.consoleMsg("Setting up new 802.1x certificate...");
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devFound.amtstack.AMT_PublicKeyManagementService_AddCertificate(devFound.netAuthCredentials.certificate, function (stack, name, response, status) {
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if (status != 200) {
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devFound.consoleMsg("Unable to set 802.1x certificate.");
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} else {
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console.log('AddCertificate - TODO', response);
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// TODO: Keep the certificate reference since we need it to add 802.1x profiles
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// Set the 802.1x wired profile in the device
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devFound.consoleMsg("Setting MeshCentral Satellite 802.1x profile...");
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var netAuthSatReqData = devFound.netAuthSatReqData;
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delete devFound.netAuthSatReqData;
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attempt8021xSyncEx(devFound, netAuthSatReqData);
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}
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});
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} else {
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// No 802.1x certificate, set the 802.1x wired profile in the device
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devFound.consoleMsg("Setting MeshCentral Satellite 802.1x profile...");
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var netAuthSatReqData = devFound.netAuthSatReqData;
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delete devFound.netAuthSatReqData;
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attempt8021xSyncEx(devFound, netAuthSatReqData);
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}
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break;
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}
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}
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break;
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}
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@ -464,6 +508,7 @@ module.exports.CreateAmtManager = function (parent) {
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// Setup the monitored device
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dev.name = node.name;
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dev.rname = node.rname;
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dev.icon = node.icon;
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dev.meshid = node.meshid;
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dev.intelamt = node.intelamt;
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@ -1461,7 +1506,7 @@ module.exports.CreateAmtManager = function (parent) {
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dev.consoleMsg("Requesting 802.1x credentials for " + netAuthStrings[srvNetAuthProfile.authenticationprotocol] + " from MeshCentral Satellite...");
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dev.netAuthSatReqId = Buffer.from(parent.crypto.randomBytes(16), 'binary').toString('base64'); // Generate a crypto-secure request id.
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dev.netAuthSatReqData = { domain: domain, wiredConfig: wiredConfig, wirelessConfig: wirelessConfig, devNetAuthProfile: devNetAuthProfile, srvNetAuthProfile: srvNetAuthProfile, profilesToAdd: profilesToAdd, prioritiesInUse: prioritiesInUse, responses: responses }
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parent.DispatchEvent([srvNetAuthProfile.satellitecredentials], obj, { action: 'satellite', satelliteFlags: 2, nodeid: dev.nodeid, icon: dev.icon, domain: dev.nodeid.split('/')[1], nolog: 1, reqid: dev.netAuthSatReqId, authProtocol: srvNetAuthProfile.authenticationprotocol, devname: dev.name });
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parent.DispatchEvent([srvNetAuthProfile.satellitecredentials], obj, { action: 'satellite', subaction: '802.1x-ProFile-Request', satelliteFlags: 2, nodeid: dev.nodeid, icon: dev.icon, domain: dev.nodeid.split('/')[1], nolog: 1, reqid: dev.netAuthSatReqId, authProtocol: srvNetAuthProfile.authenticationprotocol, devname: dev.name, osname: dev.rname });
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// Set a response timeout
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const netAuthTimeoutFunc = function netAuthTimeout() {
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@ -1474,7 +1519,7 @@ module.exports.CreateAmtManager = function (parent) {
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}
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}
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netAuthTimeoutFunc.dev = dev;
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dev.netAuthSatReqTimer = setTimeout(netAuthTimeoutFunc, 10000);
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dev.netAuthSatReqTimer = setTimeout(netAuthTimeoutFunc, 20000);
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return;
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} else {
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// No need to call MeshCentral Satellite for a 802.1x profile, so configure everything now.
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@ -1639,6 +1684,64 @@ module.exports.CreateAmtManager = function (parent) {
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devTaskCompleted(dev);
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}
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// Request for a RSA key pair generation. This will be used to generate the 802.1x certificate
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function attempt8021xKeyGeneration(dev) {
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dev.amtstack.AMT_PublicKeyManagementService_GenerateKeyPair(0, 2048, function (stack, name, response, status) {
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if ((status != 200) || (response.Body['ReturnValue'] != 0)) {
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// Failed to generate a key pair
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dev.consoleMsg("Failed to generate the requested RSA key pair.");
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} else {
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dev.amtstack.Enum('AMT_PublicPrivateKeyPair', function (stack, name, xresponse, status, keyInstanceId) {
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if (status != 200) {
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// Failed to get the generated key pair
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dev.consoleMsg("Failed to get the generated RSA key pair.");
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} else {
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// We got the key pair
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var DERKey = null;
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for (var i in xresponse) {
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if (xresponse[i]['InstanceID'] == keyInstanceId) {
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// We found our matching DER key
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DERKey = xresponse[i]['DERKey'];
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} else {
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// This is not a matching key, since we are here, clean it up.
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dev.amtstack.Delete('AMT_PublicPrivateKeyPair', { 'InstanceID': xresponse[i]['InstanceID'] }, function (stack, name, response, status) {
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//if (status == 200) { dev.consoleMsg("Removed unassigned private key pair."); }
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});
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}
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}
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if (DERKey == null) { dev.consoleMsg("Failed to match the generated RSA key pair."); return; }
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dev.consoleMsg("Generated a RSA key pair.");
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var domain = parent.config.domains[dev.domainid];
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parent.DispatchEvent([domain.amtmanager['802.1x'].satellitecredentials], obj, { action: 'satellite', subaction: '802.1x-KeyPair-Response', satelliteFlags: 2, nodeid: dev.nodeid, icon: dev.icon, domain: dev.nodeid.split('/')[1], nolog: 1, reqid: dev.netAuthSatReqId, authProtocol: domain.amtmanager['802.1x'].authenticationprotocol, devname: dev.name, osname: dev.rname, DERKey: DERKey, keyInstanceId: keyInstanceId });
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}
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}, response.Body['KeyPair']['ReferenceParameters']['SelectorSet']['Selector']['Value']);
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}
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});
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}
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// 802.1x request to process a Certificate Signing Request, we ask Intel AMT to sign the request
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function attempt8021xCRSRequest(dev, event) {
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console.log('attempt8021xCRSRequest', event);
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var keyPair = '<a:EndpointReference><a:Address>http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous</a:Address><a:ReferenceParameters><w:ResourceURI>http://intel.com/wbem/wscim/1/amt-schema/1/AMT_PublicPrivateKeyPair</w:ResourceURI><w:SelectorSet><w:Selector Name="InstanceID">' + event.keyInstanceId + '</w:Selector></w:SelectorSet></a:ReferenceParameters></a:EndpointReference>'; // keyPair EPR Reference
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var signingAlgorithm = 1; // SHA-256 RSA, highest allowed value.
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var nullSignedCertificateRequest = null; // DEREncodedRequest
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dev.amtstack.AMT_PublicKeyManagementService_GeneratePKCS10RequestEx(keyPair, signingAlgorithm, nullSignedCertificateRequest, function (stack, name, response, status) {
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if (status != 200) {
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// Failed to get the generated key pair
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dev.consoleMsg("Failed to sign the certificate request.");
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} else {
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console.log('GeneratePKCS10RequestEx', status, response);
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// We got a signed certificate request, return that to the server
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dev.consoleMsg("Generated a signed certificate request.");
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var domain = parent.config.domains[dev.domainid];
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parent.DispatchEvent([domain.amtmanager['802.1x'].satellitecredentials], obj, { action: 'satellite', subaction: '802.1x-CSR-Response', satelliteFlags: 2, nodeid: dev.nodeid, icon: dev.icon, domain: dev.nodeid.split('/')[1], nolog: 1, reqid: dev.netAuthSatReqId, authProtocol: domain.amtmanager['802.1x'].authenticationprotocol, devname: dev.name, osname: dev.rname });
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}
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});
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}
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//
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// Intel AMT Server Root Certificate
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@ -4824,10 +4824,10 @@ module.exports.CreateMeshUser = function (parent, db, ws, req, args, domain, use
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case 'satellite': {
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// Command indicates this is a MeshCentral Satellite session and what featues it supports
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if ((command.setFlags != null) && (typeof command.setFlags == 'number')) { obj.satelliteFlags = command.setFlags; }
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if ((command.reqid != null) && (command.response != null) && (typeof command.satelliteFlags == 'number')) {
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const event = { action: 'satelliteResponse', reqid: command.reqid, response: command.response, satelliteFlags: command.satelliteFlags, nolog: 1 }
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if ((command.reqid != null) && (typeof command.satelliteFlags == 'number')) {
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const event = { action: 'satelliteResponse', subaction: command.subaction, reqid: command.reqid, response: command.response, satelliteFlags: command.satelliteFlags, nolog: 1 }
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if (typeof command.nodeid == 'string') { event.nodeid = command.nodeid; }
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parent.parent.DispatchEvent([ '*' ], obj, event);
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parent.parent.DispatchEvent(['*'], obj, event);
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}
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break;
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}
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