diff --git a/meshuser.js b/meshuser.js index 2182fbed..b0f954bb 100644 --- a/meshuser.js +++ b/meshuser.js @@ -470,7 +470,26 @@ module.exports.CreateMeshUser = function (parent, db, ws, req, args, domain, use switch (cmd) { case 'help': { - r = 'Available commands: help, args, resetserver, showconfig, usersessions, tasklimiter, setmaxtasks, cores, migrationagents, swarmstats.'; + r = 'Available commands: help, info, versions, args, resetserver, showconfig, usersessions, tasklimiter, setmaxtasks, cores, migrationagents, swarmstats, nodeconfig.'; + break; + } + case 'info': { + var info = process.memoryUsage(); + try { info.platform = process.platform; } catch (ex) { } + try { info.arch = process.arch; } catch (ex) { } + try { info.pid = process.pid; } catch (ex) { } + try { info.uptime = process.uptime(); } catch (ex) { } + try { info.version = process.version; } catch (ex) { } + try { info.cpuUsage = process.cpuUsage(); } catch (ex) { } + r = JSON.stringify(info, null, 4); + break; + } + case 'nodeconfig': { + r = JSON.stringify(process.config, null, 4); + break; + } + case 'versions': { + r = JSON.stringify(process.versions, null, 4); break; } case 'args': { diff --git a/package.json b/package.json index f61821b6..bd36b848 100644 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "meshcentral", - "version": "0.2.9-p", + "version": "0.2.9-q", "keywords": [ "Remote Management", "Intel AMT", diff --git a/swarmserver.js b/swarmserver.js index beb268ae..80e24d4d 100644 --- a/swarmserver.js +++ b/swarmserver.js @@ -146,6 +146,162 @@ module.exports.CreateSwarmServer = function (parent, db, args, certificates) { } } + function onData(data) { + if (this.relaySocket) { var ps = this; try { this.relaySocket.write(data, 'binary', function () { ps.resume(); }); } catch (ex) { } return; } + if (args.swarmdebug) { var buf = Buffer.from(data, "binary"); console.log('SWARM <-- (' + buf.length + '):' + buf.toString('hex')); } // Print out received bytes + obj.stats.bytesIn += data.length; + this.tag.accumulator += data; + + // Detect if this is an HTTPS request, if it is, return a simple answer and disconnect. This is useful for debugging access to the MPS port. + if (this.tag.first == true) { + if (this.tag.accumulator.length < 3) return; + if ((this.tag.accumulator.substring(0, 3) == 'GET') || (this.tag.accumulator.substring(0, 3) == 'POS')) { + obj.stats.httpGetRequest++; + /*console.log("Swarm Connection, HTTP GET detected: " + socket.remoteAddress);*/ + //socket.write('HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection: close\r\n\r\nMeshCentral2 legacy swarm server.
MeshCentral1 mesh agents should connect here for updates.'); + //socket.end(); + + // Relay this connection to the main TLS port + this.pause(); + var relaySocket = tls.connect(obj.args.port, { rejectUnauthorized: false }, function () { this.write(this.parentSocket.tag.accumulator); this.parentSocket.resume(); }); + relaySocket.on('data', function (data) { try { var rs = this; this.pause(); this.parentSocket.write(data, 'binary', function () { rs.resume(); }); } catch (ex) { } }); + relaySocket.on('error', function (err) { try { this.parentSocket.end(); } catch (ex) { } }); + relaySocket.on('end', function () { try { this.parentSocket.end(); } catch (ex) { } }); + this.relaySocket = relaySocket; + relaySocket.parentSocket = this; + return; + } + this.tag.first = false; + } + + // A client certificate is required + if ((this.tag.clientCert == null) || (this.tag.clientCert.subject == null)) { + /*console.log("Swarm Connection, no client cert: " + socket.remoteAddress);*/ + this.write('HTTP/1.1 200 OK\r\nContent-Type: text/plain\r\nConnection: close\r\n\r\nMeshCentral2 legacy swarm server.\r\nNo client certificate given.'); + this.end(); + return; + } + + try { + // Parse all of the agent binary command data we can + var l = 0; + do { l = ProcessCommand(this); if (l > 0) { this.tag.accumulator = this.tag.accumulator.substring(l); } } while (l > 0); + if (l < 0) { this.end(); } + } catch (e) { + console.log(e); + } + } + + // Process one AFP command + function ProcessCommand(socket) { + if (socket.tag.accumulator.length < 4) return 0; + var cmd = common.ReadShort(socket.tag.accumulator, 0); + var len = common.ReadShort(socket.tag.accumulator, 2); + if (len > socket.tag.accumulator.length) return 0; + var data = socket.tag.accumulator.substring(4, len); + //console.log('Swarm: Cmd=' + cmd + ', Len=' + len + '.'); + + switch (cmd) { + case LegacyMeshProtocol.NODEPUSH: { + Debug(3, 'Swarm:NODEPUSH'); + var nodeblock = obj.decodeNodeBlock(data); + if ((nodeblock != null) && (nodeblock.agenttype != null) && (nodeblock.agentversion != null)) { + if (socket.pingTimer == null) { socket.pingTimer = setInterval(function () { obj.SendCommand(socket, LegacyMeshProtocol.PING); }, 20000); } + Debug(3, 'Swarm:NODEPUSH:' + JSON.stringify(nodeblock)); + + // Check if this agent is asking of updates over and over again. + var actionCount = obj.agentActionCount[nodeblock.nodeidhex]; + if (actionCount == null) { actionCount = 0; } + if (actionCount > 2) { + // Already tried to update this agent two times, something is not right. + //console.log('SWARM: ' + actionCount + ' update actions on ' + nodeblock.nodeidhex + ', holding.'); + } else { + // Figure out what is the next agent version we need. + var nextAgentVersion = 0; + if (nodeblock.agentversion < 201) { nextAgentVersion = 201; } // If less then 201, move to transitional MC1 agent. + if (nodeblock.agentversion == 201) { nextAgentVersion = 202; } // If at 201, move to first MC2 agent. + + // See if we need to start the agent update + if ((nextAgentVersion > 0) && (obj.migrationAgents[nodeblock.agenttype] != null) && (obj.migrationAgents[nodeblock.agenttype][nextAgentVersion] != null)) { + // Start the update + socket.tag.update = obj.migrationAgents[nodeblock.agenttype][nextAgentVersion]; + socket.tag.updatePtr = 0; + //console.log('Performing legacy agent update from ' + nodeblock.agentversion + '.' + nodeblock.agenttype + ' to ' + socket.tag.update.ver + '.' + socket.tag.update.arch + ' on ' + nodeblock.agentname + '.'); + + // Update stats + if (obj.stats.pushedAgents[nodeblock.agenttype] == null) { obj.stats.pushedAgents[nodeblock.agenttype] = {}; } + if (obj.stats.pushedAgents[nodeblock.agenttype][nextAgentVersion] == null) { obj.stats.pushedAgents[nodeblock.agenttype][nextAgentVersion] = 0; } else { obj.stats.pushedAgents[nodeblock.agenttype][nextAgentVersion]++; } + + // Start the agent download using the task limiter so not to flood the server. Low priority task + obj.parent.taskLimiter.launch(function (socket, taskid, taskLimiterQueue) { + if (socket.xclosed == 1) { + // Socket is closed, do nothing + obj.parent.taskLimiter.completed(taskid); // Indicate this task complete + } else { + // Start the agent update + socket.tag.taskid = taskid; + obj.SendCommand(socket, LegacyMeshProtocol.GETSTATE, common.IntToStr(5) + common.IntToStr(0)); // agent.SendQuery(5, 0); // Start the agent download + } + }, socket, 2); + } else { + //console.log('No legacy agent update for ' + nodeblock.agentversion + '.' + nodeblock.agenttype + ' on ' + nodeblock.agentname + '.'); + } + } + + // Mark this agent + obj.agentActionCount[nodeblock.nodeidhex] = ++actionCount; + } + break; + } + case LegacyMeshProtocol.AMTPROVISIONING: { + Debug(3, 'Swarm:AMTPROVISIONING'); + obj.SendCommand(socket, LegacyMeshProtocol.AMTPROVISIONING, common.ShortToStr(1)); + break; + } + case LegacyMeshProtocol.GETSTATE: { + Debug(3, 'Swarm:GETSTATE'); + if (len < 12) break; + var statecmd = common.ReadInt(data, 0); + //var statesync = common.ReadInt(data, 4); + switch (statecmd) { + case 6: { // Ask for agent block + if (socket.tag.update != null) { + // Send an agent block + var l = Math.min(socket.tag.update.binary.length - socket.tag.updatePtr, 16384); + obj.SendCommand(socket, LegacyMeshProtocol.GETSTATE, common.IntToStr(6) + common.IntToStr(socket.tag.updatePtr) + socket.tag.update.binary.toString('binary', socket.tag.updatePtr, socket.tag.updatePtr + l)); // agent.SendQuery(6, AgentFileLen + AgentBlock); + Debug(3, 'Swarm:Sending agent block, ptr = ' + socket.tag.updatePtr + ', len = ' + l); + + socket.tag.updatePtr += l; + if (socket.tag.updatePtr >= socket.tag.update.binary.length) { + // Send end-of-transfer + obj.SendCommand(socket, LegacyMeshProtocol.GETSTATE, common.IntToStr(7) + common.IntToStr(socket.tag.update.binary.length)); //agent.SendQuery(7, AgentFileLen); + Debug(3, 'Swarm:Sending end of agent, ptr = ' + socket.tag.updatePtr); + obj.parent.taskLimiter.completed(socket.tag.taskid); // Indicate this task complete + delete socket.tag.taskid; + delete socket.tag.update; + delete socket.tag.updatePtr; + } + } + break; + } + default: { + // All other state commands from the legacy agent must be ignored. + break; + } + } + break; + } + case LegacyMeshProtocol.APPSUBSCRIBERS: { + Debug(3, 'Swarm:APPSUBSCRIBERS'); + break; + } + default: { + Debug(1, 'Swarm:Unknown command: ' + cmd + ' of len ' + len + '.'); + } + } + return len; + } + // Called when a legacy agent connects to this server function onConnection(socket) { // Check for blocked IP address @@ -153,164 +309,20 @@ module.exports.CreateSwarmServer = function (parent, db, args, certificates) { obj.stats.connectCount++; socket.tag = { first: true, clientCert: socket.getPeerCertificate(true), accumulator: "", socket: socket }; - socket.setEncoding('binary'); - socket.pingTimer = setInterval(function () { obj.SendCommand(socket, LegacyMeshProtocol.PING); }, 20000); + //socket.pingTimer = setInterval(function () { obj.SendCommand(socket, LegacyMeshProtocol.PING); }, 20000); Debug(1, 'SWARM:New legacy agent connection'); if ((socket.tag.clientCert == null) || (socket.tag.clientCert.subject == null)) { obj.stats.noCertConnectCount++; } else { obj.stats.clientCertConnectCount++; } - socket.addListener("data", function (data) { - if (args.swarmdebug) { var buf = Buffer.from(data, "binary"); console.log('SWARM <-- (' + buf.length + '):' + buf.toString('hex')); } // Print out received bytes - obj.stats.bytesIn += data.length; - socket.tag.accumulator += data; - - // Detect if this is an HTTPS request, if it is, return a simple answer and disconnect. This is useful for debugging access to the MPS port. - if (socket.tag.first == true) { - if (socket.tag.accumulator.length < 3) return; - if (socket.tag.accumulator.substring(0, 3) == 'GET') { - obj.stats.httpGetRequest++; - /*console.log("Swarm Connection, HTTP GET detected: " + socket.remoteAddress);*/ - socket.write('HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection: close\r\n\r\nMeshCentral2 legacy swarm server.
MeshCentral1 mesh agents should connect here for updates.'); - socket.end(); - return; - } - socket.tag.first = false; - } - - // A client certificate is required - if ((socket.tag.clientCert == null) || (socket.tag.clientCert.subject == null)) { - /*console.log("Swarm Connection, no client cert: " + socket.remoteAddress);*/ - socket.write('HTTP/1.1 200 OK\r\nContent-Type: text/plain\r\nConnection: close\r\n\r\nMeshCentral2 legacy swarm server.\r\nNo client certificate given.'); - socket.end(); - return; - } - - try { - // Parse all of the agent binary command data we can - var l = 0; - do { l = ProcessCommand(socket); if (l > 0) { socket.tag.accumulator = socket.tag.accumulator.substring(l); } } while (l > 0); - if (l < 0) { socket.end(); } - } catch (e) { - console.log(e); - } - }); - - // Process one AFP command - function ProcessCommand(socket) { - if (socket.tag.accumulator.length < 4) return 0; - var cmd = common.ReadShort(socket.tag.accumulator, 0); - var len = common.ReadShort(socket.tag.accumulator, 2); - if (len > socket.tag.accumulator.length) return 0; - var data = socket.tag.accumulator.substring(4, len); - //console.log('Swarm: Cmd=' + cmd + ', Len=' + len + '.'); - - switch (cmd) { - case LegacyMeshProtocol.NODEPUSH: { - Debug(3, 'Swarm:NODEPUSH'); - var nodeblock = obj.decodeNodeBlock(data); - if ((nodeblock != null) && (nodeblock.agenttype != null) && (nodeblock.agentversion != null)) { - Debug(3, 'Swarm:NODEPUSH:' + JSON.stringify(nodeblock)); - - // Check if this agent is asking of updates over and over again. - var actionCount = obj.agentActionCount[nodeblock.nodeidhex]; - if (actionCount == null) { actionCount = 0; } - if (actionCount > 2) { - // Already tried to update this agent two times, something is not right. - //console.log('SWARM: ' + actionCount + ' update actions on ' + nodeblock.nodeidhex + ', holding.'); - } else { - // Figure out what is the next agent version we need. - var nextAgentVersion = 0; - if (nodeblock.agentversion < 201) { nextAgentVersion = 201; } // If less then 201, move to transitional MC1 agent. - if (nodeblock.agentversion == 201) { nextAgentVersion = 202; } // If at 201, move to first MC2 agent. - - // See if we need to start the agent update - if ((nextAgentVersion > 0) && (obj.migrationAgents[nodeblock.agenttype] != null) && (obj.migrationAgents[nodeblock.agenttype][nextAgentVersion] != null)) { - // Start the update - socket.tag.update = obj.migrationAgents[nodeblock.agenttype][nextAgentVersion]; - socket.tag.updatePtr = 0; - //console.log('Performing legacy agent update from ' + nodeblock.agentversion + '.' + nodeblock.agenttype + ' to ' + socket.tag.update.ver + '.' + socket.tag.update.arch + ' on ' + nodeblock.agentname + '.'); - - // Update stats - if (obj.stats.pushedAgents[nodeblock.agenttype] == null) { obj.stats.pushedAgents[nodeblock.agenttype] = {}; } - if (obj.stats.pushedAgents[nodeblock.agenttype][nextAgentVersion] == null) { obj.stats.pushedAgents[nodeblock.agenttype][nextAgentVersion] = 0; } else { obj.stats.pushedAgents[nodeblock.agenttype][nextAgentVersion]++; } - - // Start the agent download using the task limiter so not to flood the server. Low priority task - obj.parent.taskLimiter.launch(function (socket, taskid, taskLimiterQueue) { - if (socket.xclosed == 1) { - // Socket is closed, do nothing - obj.parent.taskLimiter.completed(taskid); // Indicate this task complete - } else { - // Start the agent update - socket.tag.taskid = taskid; - obj.SendCommand(socket, LegacyMeshProtocol.GETSTATE, common.IntToStr(5) + common.IntToStr(0)); // agent.SendQuery(5, 0); // Start the agent download - } - }, socket, 2); - } else { - //console.log('No legacy agent update for ' + nodeblock.agentversion + '.' + nodeblock.agenttype + ' on ' + nodeblock.agentname + '.'); - } - } - - // Mark this agent - obj.agentActionCount[nodeblock.nodeidhex] = ++actionCount; - } - break; - } - case LegacyMeshProtocol.AMTPROVISIONING: { - Debug(3, 'Swarm:AMTPROVISIONING'); - obj.SendCommand(socket, LegacyMeshProtocol.AMTPROVISIONING, common.ShortToStr(1)); - break; - } - case LegacyMeshProtocol.GETSTATE: { - Debug(3, 'Swarm:GETSTATE'); - if (len < 12) break; - var statecmd = common.ReadInt(data, 0); - //var statesync = common.ReadInt(data, 4); - switch (statecmd) { - case 6: { // Ask for agent block - if (socket.tag.update != null) { - // Send an agent block - var l = Math.min(socket.tag.update.binary.length - socket.tag.updatePtr, 16384); - obj.SendCommand(socket, LegacyMeshProtocol.GETSTATE, common.IntToStr(6) + common.IntToStr(socket.tag.updatePtr) + socket.tag.update.binary.toString('binary', socket.tag.updatePtr, socket.tag.updatePtr + l)); // agent.SendQuery(6, AgentFileLen + AgentBlock); - Debug(3, 'Swarm:Sending agent block, ptr = ' + socket.tag.updatePtr + ', len = ' + l); - - socket.tag.updatePtr += l; - if (socket.tag.updatePtr >= socket.tag.update.binary.length) { - // Send end-of-transfer - obj.SendCommand(socket, LegacyMeshProtocol.GETSTATE, common.IntToStr(7) + common.IntToStr(socket.tag.update.binary.length)); //agent.SendQuery(7, AgentFileLen); - Debug(3, 'Swarm:Sending end of agent, ptr = ' + socket.tag.updatePtr); - obj.parent.taskLimiter.completed(socket.tag.taskid); // Indicate this task complete - delete socket.tag.taskid; - delete socket.tag.update; - delete socket.tag.updatePtr; - } - } - break; - } - default: { - // All other state commands from the legacy agent must be ignored. - break; - } - } - break; - } - case LegacyMeshProtocol.APPSUBSCRIBERS: { - Debug(3, 'Swarm:APPSUBSCRIBERS'); - break; - } - default: { - Debug(1, 'Swarm:Unknown command: ' + cmd + ' of len ' + len + '.'); - } - } - return len; - } - + socket.addListener("data", onData); socket.addListener("close", function () { obj.stats.onclose++; Debug(1, 'Swarm:Connection closed'); - if (socket.pingTimer != null) { clearInterval(socket.pingTimer); delete socket.pingTimer; } - if (socket.tag && (typeof socket.tag.taskid == 'number')) { - obj.parent.taskLimiter.completed(socket.tag.taskid); // Indicate this task complete - delete socket.tag.taskid; + if (this.relaySocket) { try { this.relaySocket.end(); delete this.relaySocket; } catch (ex) { } } + if (this.pingTimer != null) { clearInterval(this.pingTimer); delete this.pingTimer; } + if (this.tag && (typeof this.tag.taskid == 'number')) { + obj.parent.taskLimiter.completed(this.tag.taskid); // Indicate this task complete + delete this.tag.taskid; } }); diff --git a/views/default-min.handlebars b/views/default-min.handlebars index a78be275..fee51405 100644 --- a/views/default-min.handlebars +++ b/views/default-min.handlebars @@ -1 +1 @@ - MeshCentral
{{{title}}}
{{{title2}}}

{{{logoutControl}}}

 

\ No newline at end of file + MeshCentral
{{{title}}}
{{{title2}}}

{{{logoutControl}}}

 

\ No newline at end of file diff --git a/views/default.handlebars b/views/default.handlebars index 66f372f9..a6aa01c6 100644 --- a/views/default.handlebars +++ b/views/default.handlebars @@ -3494,7 +3494,7 @@ else if ((node.intelamt.ver == null) || (node.intelamt.state == null)) { str += 'Unknown Version & State'; } else { str += provisioningStates[node.intelamt.state]; - if (node.intelamt.flags) { if (node.intelamt.flags & 2) { str += ' CCM'; } else if (node.intelamt.flags & 4) { str += ' ACM'; } } + if ((node.intelamt.state == 2) && node.intelamt.flags) { if (node.intelamt.flags & 2) { str += ' CCM'; } else if (node.intelamt.flags & 4) { str += ' ACM'; } } str += (', v' + node.intelamt.ver); } diff --git a/webserver.js b/webserver.js index 098e3146..30bed838 100644 --- a/webserver.js +++ b/webserver.js @@ -313,7 +313,7 @@ module.exports.CreateWebServer = function (parent, db, args, certificates) { // Destroy the user's session to log them out will be re-created next request if (req.session.userid) { var user = obj.users[req.session.userid]; - obj.parent.DispatchEvent(['*'], obj, { etype: 'user', username: user.name, action: 'logout', msg: 'Account logout', domain: domain.id }); + if (user != null) { obj.parent.DispatchEvent(['*'], obj, { etype: 'user', username: user.name, action: 'logout', msg: 'Account logout', domain: domain.id }); } } req.session = null; res.redirect(domain.url);