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https://github.com/Ylianst/MeshCentral.git
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If needed, auto-create missing device in agent group type when CIRA connects.
This commit is contained in:
Ylian Saint-Hilaire
parent
35fb52af76
commit
2d3b1fe68a
3 changed files with 104 additions and 9 deletions
94
mpsserver.js
94
mpsserver.js
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@ -658,9 +658,10 @@ module.exports.CreateMpsServer = function (parent, db, args, certificates) {
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// If this is a agent-less mesh, use the device guid 3 times as ID.
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if (initialMesh.mtype == 1) {
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// Intel AMT GUID (socket.tag.SystemId) will be used as NodeID
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var systemid = socket.tag.SystemId.split('-').join('');
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var nodeid = Buffer.from(systemid + systemid + systemid, 'hex').toString('base64').replace(/\+/g, '@').replace(/\//g, '$');
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var domain = obj.parent.config.domains[initialMesh.domain];
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const systemid = socket.tag.SystemId.split('-').join('');
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const nodeid = Buffer.from(systemid + systemid + systemid, 'hex').toString('base64').replace(/\+/g, '@').replace(/\//g, '$');
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const domain = obj.parent.config.domains[initialMesh.domain];
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if (domain == null) return;
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socket.tag.domain = domain;
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socket.tag.domainid = initialMesh.domain;
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if (socket.tag.name == null) { socket.tag.name = ''; }
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@ -694,7 +695,7 @@ module.exports.CreateMpsServer = function (parent, db, args, certificates) {
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// Event the new node
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addedDeviceCount++;
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var change = 'CIRA added device ' + socket.tag.name + ' to group ' + initialMesh.name;
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var change = 'Added CIRA device ' + socket.tag.name + ' to group ' + initialMesh.name;
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obj.parent.DispatchEvent(['*', socket.tag.meshid], obj, { etype: 'node', action: 'addnode', node: parent.webserver.CloneSafeNode(device), msg: change, domain: initialMesh.domain });
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// Add the connection to the MPS connection list
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@ -720,7 +721,7 @@ module.exports.CreateMpsServer = function (parent, db, args, certificates) {
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// Event the new node
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addedDeviceCount++;
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var change = 'CIRA added device ' + socket.tag.name + ' to group ' + initialMesh.name;
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var change = 'Added CIRA device ' + socket.tag.name + ' to group ' + initialMesh.name;
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obj.parent.DispatchEvent(['*', socket.tag.meshid], obj, { etype: 'node', action: 'addnode', node: parent.webserver.CloneSafeNode(device), msg: change, domain: initialMesh.domain });
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});
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}
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@ -740,10 +741,89 @@ module.exports.CreateMpsServer = function (parent, db, args, certificates) {
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// Intel AMT GUID (socket.tag.SystemId) will be used to search the node
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obj.db.getAmtUuidMeshNode(initialMesh.domain, initialMesh.mtype, socket.tag.SystemId, function (err, nodes) { // TODO: Need to optimize this request with indexes
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if ((nodes == null) || (nodes.length === 0) || (obj.parent.webserver.meshes == null)) {
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// New CIRA connection for unknown node, disconnect.
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// New CIRA connection for unknown node, create a new device.
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unknownNodeCount++;
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console.log('CIRA connection for unknown node. groupid: ' + initialMesh._id + ', uuid: ' + socket.tag.SystemId);
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obj.close(socket);
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//obj.close(socket);
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//return;
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var domain = obj.parent.config.domains[initialMesh.domain];
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if (domain == null) return;
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// Check if we already have too many devices for this domain
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if (domain.limits && (typeof domain.limits.maxdevices == 'number')) {
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db.isMaxType(domain.limits.maxdevices, 'node', initialMesh.domain, function (ismax, count) {
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if (ismax == true) {
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// Too many devices in this domain.
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maxDomainDevicesReached++;
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console.log('Too many devices on this domain to accept the CIRA connection. meshid: ' + socket.tag.meshid);
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obj.close(socket);
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} else {
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// Attempts reverse DNS loopup on the device IP address
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require('dns').reverse(socket.remoteAddr, function (err, hostnames) {
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var hostname = socket.remoteAddr;
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if ((err == null) && (hostnames != null) && (hostnames.length > 0)) { hostname = hostnames[0]; }
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// Set the device group
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socket.tag.meshid = initialMesh._id;
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const systemid = socket.tag.SystemId.split('-').join('');
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const nodeid = Buffer.from(systemid + systemid + systemid, 'hex').toString('base64').replace(/\+/g, '@').replace(/\//g, '$');
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socket.tag.domain = domain;
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socket.tag.domainid = initialMesh.domain;
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socket.tag.name = hostname;
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socket.tag.nodeid = 'node/' + initialMesh.domain + '/' + nodeid; // Turn 16bit systemid guid into 48bit nodeid that is base64 encoded
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socket.tag.connectTime = Date.now();
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// Node is not in the database, add it. Credentials will be empty until added by the user.
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var device = { type: 'node', mtype: 2, _id: socket.tag.nodeid, meshid: socket.tag.meshid, name: hostname, icon: (socket.tag.meiState && socket.tag.meiState.isBatteryPowered) ? 2 : 1, host: hostname, domain: initialMesh.domain, intelamt: { user: ((socket.tag.meiState) && (typeof socket.tag.meiState.amtuser == 'string')) ? socket.tag.meiState.amtuser : '', pass: ((socket.tag.meiState) && (typeof socket.tag.meiState.amtpass == 'string')) ? socket.tag.meiState.amtpass : '', tls: 0, state: 2, agent: { id: 0, caps: 0 } } };
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if ((socket.tag.meiState != null) && (typeof socket.tag.meiState.desc == 'string') && (socket.tag.meiState.desc.length > 0) && (socket.tag.meiState.desc.length < 1024)) { device.desc = socket.tag.meiState.desc; }
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obj.db.Set(device);
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// Event the new node
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addedDeviceCount++;
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var change = 'Added CIRA device ' + socket.tag.name + ' to group ' + initialMesh.name;
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obj.parent.DispatchEvent(['*', socket.tag.meshid], obj, { etype: 'node', action: 'addnode', node: parent.webserver.CloneSafeNode(device), msg: change, domain: initialMesh.domain });
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// Add the connection to the MPS connection list
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addCiraConnection(socket);
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SendUserAuthSuccess(socket); // Notify the auth success on the CIRA connection
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});
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}
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});
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return;
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} else {
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// Attempts reverse DNS loopup on the device IP address
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require('dns').reverse(socket.remoteAddr, function (err, hostnames) {
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var hostname = socket.remoteAddr;
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if ((err == null) && (hostnames != null) && (hostnames.length > 0)) { hostname = hostnames[0]; }
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// Set the device group
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socket.tag.meshid = initialMesh._id;
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const systemid = socket.tag.SystemId.split('-').join('');
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const nodeid = Buffer.from(systemid + systemid + systemid, 'hex').toString('base64').replace(/\+/g, '@').replace(/\//g, '$');
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socket.tag.domain = domain;
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socket.tag.domainid = initialMesh.domain;
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socket.tag.name = hostname;
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socket.tag.nodeid = 'node/' + initialMesh.domain + '/' + nodeid; // Turn 16bit systemid guid into 48bit nodeid that is base64 encoded
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socket.tag.connectTime = Date.now();
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// Node is not in the database, add it. Credentials will be empty until added by the user.
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var device = { type: 'node', mtype: 2, _id: socket.tag.nodeid, meshid: socket.tag.meshid, name: hostname, icon: (socket.tag.meiState && socket.tag.meiState.isBatteryPowered) ? 2 : 1, host: hostname, domain: initialMesh.domain, agent: { ver: 0, id: 0, caps: 0 }, intelamt: { uuid: socket.tag.SystemId, user: ((socket.tag.meiState) && (typeof socket.tag.meiState.amtuser == 'string')) ? socket.tag.meiState.amtuser : '', pass: ((socket.tag.meiState) && (typeof socket.tag.meiState.amtpass == 'string')) ? socket.tag.meiState.amtpass : '', tls: 0, state: 2 } };
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if ((socket.tag.meiState != null) && (typeof socket.tag.meiState.desc == 'string') && (socket.tag.meiState.desc.length > 0) && (socket.tag.meiState.desc.length < 1024)) { device.desc = socket.tag.meiState.desc; }
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obj.db.Set(device);
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console.log('ADDED', device);
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// Event the new node
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addedDeviceCount++;
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var change = 'Added CIRA device ' + socket.tag.name + ' to group ' + initialMesh.name;
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obj.parent.DispatchEvent(['*', socket.tag.meshid], obj, { etype: 'node', action: 'addnode', node: parent.webserver.CloneSafeNode(device), msg: change, domain: initialMesh.domain });
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// Add the connection to the MPS connection list
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addCiraConnection(socket);
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SendUserAuthSuccess(socket); // Notify the auth success on the CIRA connection
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});
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}
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return;
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}
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18
package.json
18
package.json
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@ -36,6 +36,8 @@
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"sample-config-advanced.json"
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],
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"dependencies": {
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"@yetzt/nedb": "^1.8.0",
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"archiver": "^4.0.2",
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"body-parser": "^1.19.0",
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"cbor": "~5.2.0",
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"compression": "^1.7.4",
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@ -43,13 +45,25 @@
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"express": "^4.17.0",
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"express-handlebars": "^3.1.0",
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"express-ws": "^4.0.0",
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"image-size": "^1.0.0",
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"ipcheck": "^0.1.0",
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"loadavg-windows": "^1.1.1",
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"minimist": "^1.2.5",
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"mongodb": "^4.1.0",
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"multiparty": "^4.2.1",
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"@yetzt/nedb": "^1.8.0",
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"node-forge": "^0.10.0",
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"node-rdpjs-2": "^0.3.5",
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"node-windows": "^0.1.4",
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"nodemailer": "^6.7.2",
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"otplib": "^10.2.3",
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"pg": "^8.7.1",
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"pgtools": "^0.3.2",
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"saslprep": "^1.0.3",
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"ssh2": "^1.5.0",
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"web-push": "^3.4.5",
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"ws": "^5.2.3",
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"yauzl": "^2.10.0"
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"yauzl": "^2.10.0",
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"yubikeyotp": "^0.2.0"
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},
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"engines": {
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"node": ">=10.0.0"
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@ -2322,6 +2322,7 @@
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for (var m in message.nodes) {
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for (var n in message.nodes[m]) {
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if (message.nodes[m][n]._id == null) { console.log('Invalid node (' + n + '): ' + JSON.stringify(message.nodes)); continue; }
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if (message.nodes[m][n].name == null) { message.nodes[m][n].name = '???'; }
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message.nodes[m][n].namel = message.nodes[m][n].name.toLowerCase();
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if (message.nodes[m][n].rname) { message.nodes[m][n].rnamel = message.nodes[m][n].rname.toLowerCase(); } else { message.nodes[m][n].rnamel = message.nodes[m][n].namel; }
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message.nodes[m][n].meshnamel = meshes[m]?meshes[m].name.toLowerCase():'*';
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