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MeshCentral/amt/amt-wsman-comm.js

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/*
Copyright 2020 Intel Corporation
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
@description Intel AMT WSMAN communication module for NodeJS
@author Ylian Saint-Hilaire
@version v0.3.0
*/
/*jslint node: true */
/*jshint node: true */
/*jshint strict:false */
/*jshint -W097 */
/*jshint esversion: 6 */
"use strict";
// Construct a WSMAN stack communication object
var CreateWsmanComm = function (host, port, user, pass, tls, tlsoptions, mpsConnection) {
//console.log('CreateWsmanComm', host, port, user, pass, tls, tlsoptions);
var obj = {};
obj.PendingAjax = []; // List of pending AJAX calls. When one frees up, another will start.
obj.ActiveAjaxCount = 0; // Number of currently active AJAX calls
obj.MaxActiveAjaxCount = 1; // Maximum number of activate AJAX calls at the same time.
obj.FailAllError = 0; // Set this to non-zero to fail all AJAX calls with that error status, 999 causes responses to be silent.
obj.challengeParams = null;
obj.noncecounter = 1;
obj.authcounter = 0;
obj.net = require('net');
obj.tls = require('tls');
obj.crypto = require('crypto');
obj.constants = require('constants');
obj.socket = null;
obj.socketState = 0;
obj.kerberosDone = 0;
obj.amtVersion = null;
obj.Address = '/wsman';
obj.challengeParams = null;
obj.noncecounter = 1;
obj.authcounter = 0;
obj.cnonce = obj.crypto.randomBytes(16).toString('hex'); // Generate a random client nonce
obj.host = host;
obj.port = port;
obj.user = user;
obj.pass = pass;
obj.xtls = tls;
obj.xtlsoptions = tlsoptions;
obj.mpsConnection = mpsConnection; // Link to a MPS connection, this can be CIRA, Relay or LMS. If null, local sockets are used as transport.
obj.xtlsFingerprint;
obj.xtlsCertificate = null;
obj.xtlsCheck = 0; // 0 = No TLS, 1 = CA Checked, 2 = Pinned, 3 = Untrusted
obj.xtlsSkipHostCheck = 0;
obj.xtlsMethod = 0;
obj.xtlsDataReceived = false;
obj.digestRealmMatch = null;
obj.digestRealm = null;
// Private method
obj.Debug = function (msg) { console.log(msg); }
// Used to add TLS to a steam
function SerialTunnel(options) {
var obj = new require('stream').Duplex(options);
obj.forwardwrite = null;
obj.updateBuffer = function (chunk) { this.push(chunk); };
obj._write = function (chunk, encoding, callback) { if (obj.forwardwrite != null) { obj.forwardwrite(chunk); } else { console.err("Failed to fwd _write."); } if (callback) callback(); }; // Pass data written to forward
obj._read = function (size) { }; // Push nothing, anything to read should be pushed from updateBuffer()
return obj;
}
// Private method
// pri = priority, if set to 1, the call is high priority and put on top of the stack.
obj.PerformAjax = function (postdata, callback, tag, pri, url, action) {
if ((obj.ActiveAjaxCount == 0 || ((obj.ActiveAjaxCount < obj.MaxActiveAjaxCount) && (obj.challengeParams != null))) && obj.PendingAjax.length == 0) {
// There are no pending AJAX calls, perform the call now.
obj.PerformAjaxEx(postdata, callback, tag, url, action);
} else {
// If this is a high priority call, put this call in front of the array, otherwise put it in the back.
if (pri == 1) { obj.PendingAjax.unshift([postdata, callback, tag, url, action]); } else { obj.PendingAjax.push([postdata, callback, tag, url, action]); }
}
}
// Private method
obj.PerformNextAjax = function () {
if (obj.ActiveAjaxCount >= obj.MaxActiveAjaxCount || obj.PendingAjax.length == 0) return;
var x = obj.PendingAjax.shift();
obj.PerformAjaxEx(x[0], x[1], x[2], x[3], x[4]);
obj.PerformNextAjax();
}
// Private method
obj.PerformAjaxEx = function (postdata, callback, tag, url, action) {
if (obj.FailAllError != 0) { obj.gotNextMessagesError({ status: obj.FailAllError }, 'error', null, [postdata, callback, tag, url, action]); return; }
if (!postdata) postdata = '';
//obj.Debug('SEND: ' + postdata); // DEBUG
obj.ActiveAjaxCount++;
return obj.PerformAjaxExNodeJS(postdata, callback, tag, url, action);
}
// NODE.js specific private method
obj.pendingAjaxCall = [];
// NODE.js specific private method
obj.PerformAjaxExNodeJS = function (postdata, callback, tag, url, action) { obj.PerformAjaxExNodeJS2(postdata, callback, tag, url, action, 5); }
// NODE.js specific private method
obj.PerformAjaxExNodeJS2 = function (postdata, callback, tag, url, action, retry) {
if ((retry <= 0) || (obj.FailAllError != 0)) {
// Too many retry, fail here.
obj.ActiveAjaxCount--;
if (obj.FailAllError != 999) obj.gotNextMessages(null, 'error', { status: ((obj.FailAllError == 0) ? 408 : obj.FailAllError) }, [postdata, callback, tag, url, action]); // 408 is timeout error
obj.PerformNextAjax();
return;
}
obj.pendingAjaxCall.push([postdata, callback, tag, url, action, retry]);
if (obj.socketState == 0) { obj.xxConnectHttpSocket(); }
else if (obj.socketState == 2) { obj.sendRequest(postdata, url, action); }
}
// NODE.js specific private method
obj.sendRequest = function (postdata, url, action) {
url = url ? url : '/wsman';
action = action ? action : 'POST';
var h = action + ' ' + url + ' HTTP/1.1\r\n';
if (obj.challengeParams != null) {
obj.digestRealm = obj.challengeParams['realm'];
if (obj.digestRealmMatch && (obj.digestRealm != obj.digestRealmMatch)) {
obj.FailAllError = 997; // Cause all new responses to be silent. 997 = Digest Realm check error
obj.CancelAllQueries(997);
return;
}
}
if ((obj.user == '*') && (kerberos != null)) {
// Kerberos Auth
if (obj.kerberosDone == 0) {
var ticketName = 'HTTP' + ((obj.tls == 1) ? 'S' : '') + '/' + ((obj.pass == '') ? (obj.host + ':' + obj.port) : obj.pass);
// Ask for the new Kerberos ticket
//console.log('kerberos.getTicket', ticketName);
var ticketReturn = kerberos.getTicket(ticketName);
if (ticketReturn.returnCode == 0 || ticketReturn.returnCode == 0x90312) {
h += 'Authorization: Negotiate ' + ticketReturn.ticket + '\r\n';
if (process.platform.indexOf('win') >= 0) {
// Clear kerberos tickets on both 32 and 64bit Windows platforms
try { require('child_process').exec('%windir%\\system32\\klist purge', function (error, stdout, stderr) { if (error) { require('child_process').exec('%windir%\\sysnative\\klist purge', function (error, stdout, stderr) { if (error) { console.error('Unable to purge kerberos tickets'); } }); } }); } catch (e) { console.log(e); }
}
} else {
console.log('Unexpected Kerberos error code: ' + ticketReturn.returnCode);
}
obj.kerberosDone = 1;
}
} else if (obj.challengeParams != null) {
var response = hex_md5(hex_md5(obj.user + ':' + obj.challengeParams['realm'] + ':' + obj.pass) + ':' + obj.challengeParams['nonce'] + ':' + obj.noncecounter + ':' + obj.cnonce + ':' + obj.challengeParams['qop'] + ':' + hex_md5(action + ':' + url));
h += 'Authorization: ' + obj.renderDigest({ 'username': obj.user, 'realm': obj.challengeParams['realm'], 'nonce': obj.challengeParams['nonce'], 'uri': url, 'qop': obj.challengeParams['qop'], 'response': response, 'nc': obj.noncecounter++, 'cnonce': obj.cnonce }) + '\r\n';
}
h += 'Host: ' + obj.host + ':' + obj.port + '\r\nContent-Length: ' + postdata.length + '\r\n\r\n' + postdata; // Use Content-Length
//h += 'Host: ' + obj.host + ':' + obj.port + '\r\nTransfer-Encoding: chunked\r\n\r\n' + postdata.length.toString(16).toUpperCase() + '\r\n' + postdata + '\r\n0\r\n\r\n'; // Use Chunked-Encoding
obj.xxSend(h);
//console.log('SEND: ' + h); // Display send packet
}
// NODE.js specific private method
obj.parseDigest = function (header) {
var t = header.substring(7).split(',');
for (var i in t) t[i] = t[i].trim();
return t.reduce(function (obj, s) { var parts = s.split('='); obj[parts[0]] = parts[1].replace(new RegExp('\"', 'g'), ''); return obj; }, {})
}
// NODE.js specific private method
obj.renderDigest = function (params) {
var paramsnames = [];
for (var i in params) { paramsnames.push(i); }
return 'Digest ' + paramsnames.reduce(function (s1, ii) { return s1 + ',' + ii + '="' + params[ii] + '"' }, '').substring(1);
}
// NODE.js specific private method
obj.xxConnectHttpSocket = function () {
//obj.Debug("xxConnectHttpSocket");
obj.socketParseState = 0;
obj.socketAccumulator = '';
obj.socketHeader = null;
obj.socketData = '';
obj.socketState = 1;
obj.kerberosDone = 0;
if (obj.mpsConnection != null) {
if (obj.xtls != 1) {
// Setup a new channel using the CIRA/Relay/LMS connection
obj.socket = obj.mpsConnection.SetupChannel(obj.port);
if (obj.socket == null) { obj.xxOnSocketClosed(); return; }
// Connect without TLS
obj.socket.onData = function (ccon, data) { obj.xxOnSocketData(data); }
obj.socket.onStateChange = function (ccon, state) {
if (state == 0) {
// Channel closed
obj.socketParseState = 0;
obj.socketAccumulator = '';
obj.socketHeader = null;
obj.socketData = '';
obj.socketState = 0;
obj.xxOnSocketClosed();
} else if (state == 2) {
// Channel open success
obj.xxOnSocketConnected();
}
}
} else {
// Setup a new channel using the CIRA/Relay/LMS connection
obj.cirasocket = obj.mpsConnection.SetupChannel(obj.port);
if (obj.cirasocket == null) { obj.xxOnSocketClosed(); return; }
// Connect with TLS
var ser = new SerialTunnel();
// let's chain up the TLSSocket <-> SerialTunnel <-> CIRA APF (chnl)
// Anything that needs to be forwarded by SerialTunnel will be encapsulated by chnl write
ser.forwardwrite = function (msg) { try { obj.cirasocket.write(msg); } catch (ex) { } }; // TLS ---> CIRA
// When APF tunnel return something, update SerialTunnel buffer
obj.cirasocket.onData = function (ciraconn, data) { if (data.length > 0) { try { ser.updateBuffer(Buffer.from(data, 'binary')); } catch (e) { } } }; // CIRA ---> TLS
// Handle CIRA tunnel state change
obj.cirasocket.onStateChange = function (ciraconn, state) {
if (state == 0) { obj.xxOnSocketClosed(); }
if (state == 2) {
// TLSSocket to encapsulate TLS communication, which then tunneled via SerialTunnel an then wrapped through CIRA APF
var options = { socket: ser, ciphers: 'RSA+AES:!aNULL:!MD5:!DSS', secureOptions: obj.constants.SSL_OP_NO_SSLv2 | obj.constants.SSL_OP_NO_SSLv3 | obj.constants.SSL_OP_NO_COMPRESSION | obj.constants.SSL_OP_CIPHER_SERVER_PREFERENCE, rejectUnauthorized: false };
if (obj.xtlsMethod == 1) { options.secureProtocol = 'TLSv1_method'; }
if (obj.xtlsoptions) {
if (obj.xtlsoptions.ca) options.ca = obj.xtlsoptions.ca;
if (obj.xtlsoptions.cert) options.cert = obj.xtlsoptions.cert;
if (obj.xtlsoptions.key) options.key = obj.xtlsoptions.key;
}
obj.socket = obj.tls.connect(obj.port, obj.host, options, obj.xxOnSocketConnected);
obj.socket.setEncoding('binary');
obj.socket.setTimeout(6000); // Set socket idle timeout
obj.socket.on('error', function (ex) { obj.xtlsMethod = 1 - obj.xtlsMethod; });
obj.socket.on('close', obj.xxOnSocketClosed);
obj.socket.on('timeout', obj.xxOnSocketTimeout);
// Decrypted tunnel from TLS communcation to be forwarded to websocket
obj.socket.on('data', function (data) { try { obj.xxOnSocketData(data.toString('binary')); } catch (e) { } }); // AMT/TLS ---> WS
// If TLS is on, forward it through TLSSocket
obj.forwardclient = obj.socket;
obj.forwardclient.xtls = 1;
}
};
}
} else {
// Direct connection
if (obj.xtls != 1) {
// Direct connect without TLS
obj.socket = new obj.net.Socket();
obj.socket.setEncoding('binary');
obj.socket.setTimeout(6000); // Set socket idle timeout
obj.socket.on('data', obj.xxOnSocketData);
obj.socket.on('close', obj.xxOnSocketClosed);
obj.socket.on('timeout', obj.xxOnSocketTimeout);
obj.socket.on('error', obj.xxOnSocketClosed);
obj.socket.connect(obj.port, obj.host, obj.xxOnSocketConnected);
} else {
// Direct connect with TLS
var options = { ciphers: 'RSA+AES:!aNULL:!MD5:!DSS', secureOptions: obj.constants.SSL_OP_NO_SSLv2 | obj.constants.SSL_OP_NO_SSLv3 | obj.constants.SSL_OP_NO_COMPRESSION | obj.constants.SSL_OP_CIPHER_SERVER_PREFERENCE, rejectUnauthorized: false };
if (obj.xtlsMethod != 0) { options.secureProtocol = 'TLSv1_method'; }
if (obj.xtlsoptions) {
if (obj.xtlsoptions.ca) options.ca = obj.xtlsoptions.ca;
if (obj.xtlsoptions.cert) options.cert = obj.xtlsoptions.cert;
if (obj.xtlsoptions.key) options.key = obj.xtlsoptions.key;
}
obj.socket = obj.tls.connect(obj.port, obj.host, options, obj.xxOnSocketConnected);
obj.socket.setEncoding('binary');
obj.socket.setTimeout(6000); // Set socket idle timeout
obj.socket.on('data', obj.xxOnSocketData);
obj.socket.on('close', obj.xxOnSocketClosed);
obj.socket.on('timeout', obj.xxOnSocketTimeout);
obj.socket.on('error', function (e) { if (e.message && e.message.indexOf('sslv3 alert bad record mac') >= 0) { obj.xtlsMethod = 1 - obj.xtlsMethod; } });
}
obj.socket.setNoDelay(true); // Disable nagle. We will encode each WSMAN request as a single send block and want to send it at once. This may help Intel AMT handle pipelining?
}
}
// Get the certificate of Intel AMT
obj.getPeerCertificate = function () { if (obj.xtls == 1) { return obj.socket.getPeerCertificate(); } return null; }
obj.getPeerCertificateFingerprint = function () { if (obj.xtls == 1) { return obj.socket.getPeerCertificate().fingerprint.split(':').join('').toLowerCase(); } return null; }
// NODE.js specific private method
obj.xxOnSocketConnected = function () {
if (obj.socket == null) return;
// check TLS certificate for webrelay and direct only
if (obj.xtls == 1) {
obj.xtlsCertificate = obj.socket.getPeerCertificate();
// ###BEGIN###{Certificates}
// Setup the forge certificate check
var camatch = 0;
if ((obj.xtlsoptions != null) && (obj.xtlsoptions.ca != null)) {
var forgeCert = forge.pki.certificateFromAsn1(forge.asn1.fromDer(atob(obj.xtlsCertificate.raw.toString('base64'))));
var caStore = forge.pki.createCaStore(obj.xtlsoptions.ca);
// Got thru all certificates in the store and look for a match.
for (var i in caStore.certs) {
if (camatch == 0) {
var c = caStore.certs[i], verified = false;
try { verified = c.verify(forgeCert); } catch (e) { }
if (verified == true) { camatch = c; }
}
}
// We found a match, check that the CommonName matches the hostname
if ((obj.xtlsSkipHostCheck == 0) && (camatch != 0)) {
amtcertname = forgeCert.subject.getField('CN').value;
if (amtcertname.toLowerCase() != obj.host.toLowerCase()) { camatch = 0; }
}
}
if ((camatch == 0) && (obj.xtlsFingerprint != 0) && (obj.xtlsCertificate.fingerprint.split(':').join('').toLowerCase() != obj.xtlsFingerprint)) {
obj.FailAllError = 998; // Cause all new responses to be silent. 998 = TLS Certificate check error
obj.CancelAllQueries(998);
return;
}
if ((obj.xtlsFingerprint == 0) && (camatch == 0)) { obj.xtlsCheck = 3; } else { obj.xtlsCheck = (camatch == 0) ? 2 : 1; }
// ###END###{Certificates}
// ###BEGIN###{!Certificates}
if ((obj.xtlsFingerprint != 0) && (obj.xtlsCertificate.fingerprint.split(':').join('').toLowerCase() != obj.xtlsFingerprint)) {
obj.FailAllError = 998; // Cause all new responses to be silent. 998 = TLS Certificate check error
obj.CancelAllQueries(998);
return;
}
obj.xtlsCheck = 2;
// ###END###{!Certificates}
} else { obj.xtlsCheck = 0; }
obj.socketState = 2;
obj.socketParseState = 0;
for (i in obj.pendingAjaxCall) { obj.sendRequest(obj.pendingAjaxCall[i][0], obj.pendingAjaxCall[i][3], obj.pendingAjaxCall[i][4]); }
}
// NODE.js specific private method
obj.xxOnSocketData = function (data) {
//console.log('RECV: ' + data);
obj.xtlsDataReceived = true;
if (typeof data === 'object') {
// This is an ArrayBuffer, convert it to a string array (used in IE)
var binary = "", bytes = new Uint8Array(data), length = bytes.byteLength;
for (var i = 0; i < length; i++) { binary += String.fromCharCode(bytes[i]); }
data = binary;
}
else if (typeof data !== 'string') return;
obj.socketAccumulator += data;
while (true) {
//console.log('ACC(' + obj.socketAccumulator + '): ' + obj.socketAccumulator);
if (obj.socketParseState == 0) {
var headersize = obj.socketAccumulator.indexOf('\r\n\r\n');
if (headersize < 0) return;
//obj.Debug("Header: "+obj.socketAccumulator.substring(0, headersize)); // Display received HTTP header
obj.socketHeader = obj.socketAccumulator.substring(0, headersize).split('\r\n');
if (obj.amtVersion == null) { for (var i in obj.socketHeader) { if (obj.socketHeader[i].indexOf('Server: Intel(R) Active Management Technology ') == 0) { obj.amtVersion = obj.socketHeader[i].substring(46); } } }
obj.socketAccumulator = obj.socketAccumulator.substring(headersize + 4);
obj.socketParseState = 1;
obj.socketData = '';
obj.socketXHeader = { Directive: obj.socketHeader[0].split(' ') };
for (i in obj.socketHeader) {
if (i != 0) {
var x2 = obj.socketHeader[i].indexOf(':');
obj.socketXHeader[obj.socketHeader[i].substring(0, x2).toLowerCase()] = obj.socketHeader[i].substring(x2 + 2);
}
}
}
if (obj.socketParseState == 1) {
var csize = -1;
if ((obj.socketXHeader['connection'] != undefined) && (obj.socketXHeader['connection'].toLowerCase() == 'close') && ((obj.socketXHeader["transfer-encoding"] == undefined) || (obj.socketXHeader["transfer-encoding"].toLowerCase() != 'chunked'))) {
// The body ends with a close, in this case, we will only process the header
csize = 0;
} else if (obj.socketXHeader['content-length'] != undefined) {
// The body length is specified by the content-length
csize = parseInt(obj.socketXHeader['content-length']);
if (obj.socketAccumulator.length < csize) return;
var data = obj.socketAccumulator.substring(0, csize);
obj.socketAccumulator = obj.socketAccumulator.substring(csize);
obj.socketData = data;
csize = 0;
} else {
// The body is chunked
var clen = obj.socketAccumulator.indexOf('\r\n');
if (clen < 0) return; // Chunk length not found, exit now and get more data.
// Chunk length if found, lets see if we can get the data.
csize = parseInt(obj.socketAccumulator.substring(0, clen), 16);
if (obj.socketAccumulator.length < clen + 2 + csize + 2) return;
// We got a chunk with all of the data, handle the chunck now.
var data = obj.socketAccumulator.substring(clen + 2, clen + 2 + csize);
obj.socketAccumulator = obj.socketAccumulator.substring(clen + 2 + csize + 2);
obj.socketData += data;
}
if (csize == 0) {
//obj.Debug("xxOnSocketData DONE: (" + obj.socketData.length + "): " + obj.socketData);
obj.xxProcessHttpResponse(obj.socketXHeader, obj.socketData);
obj.socketParseState = 0;
obj.socketHeader = null;
}
}
}
}
// NODE.js specific private method
obj.xxProcessHttpResponse = function (header, data) {
//obj.Debug("xxProcessHttpResponse: " + header.Directive[1]);
var s = parseInt(header.Directive[1]);
if (isNaN(s)) s = 500;
if (s == 401 && ++(obj.authcounter) < 3) {
obj.challengeParams = obj.parseDigest(header['www-authenticate']); // Set the digest parameters, after this, the socket will close and we will auto-retry
if (obj.mpsConnection == null) { obj.socket.end(); } else { obj.socket.close(); }
} else {
var r = obj.pendingAjaxCall.shift();
if ((r == null) || (r.length < 1)) { /*console.log("pendingAjaxCall error, " + r);*/ return; } // Get a response without any pending requests.
//if (s != 200) { obj.Debug("Error, status=" + s + "\r\n\r\nreq=" + r[0] + "\r\n\r\nresp=" + data); } // Debug: Display the request & response if something did not work.
obj.authcounter = 0;
obj.ActiveAjaxCount--;
obj.gotNextMessages(data, 'success', { status: s }, r);
obj.PerformNextAjax();
}
}
// NODE.js specific private method
obj.xxOnSocketClosed = function () {
//obj.Debug("xxOnSocketClosed");
obj.socketState = 0;
if (obj.socket != null) {
try {
if (obj.mpsConnection == null) {
obj.socket.destroy();
} else {
if (obj.cirasocket != null) { obj.cirasocket.close(); } else { obj.socket.close(); }
}
} catch (ex) { }
obj.socket = null;
obj.cirasocket = null;
}
if (obj.pendingAjaxCall.length > 0) {
var r = obj.pendingAjaxCall.shift(), retry = r[5];
setTimeout(function () { obj.PerformAjaxExNodeJS2(r[0], r[1], r[2], r[3], r[4], --retry) }, 500); // Wait half a second and try again
}
}
obj.xxOnSocketTimeout = function () {
if (obj.socket != null) {
try {
if (obj.mpsConnection == null) {
obj.socket.destroy();
} else {
if (obj.cirasocket != null) { obj.cirasocket.close(); } else { obj.socket.close(); }
}
} catch (ex) { }
obj.socket = null;
obj.cirasocket = null;
}
}
// NODE.js specific private method
obj.xxSend = function (x) {
//console.log('xxSend', x);
if (obj.socketState == 2) { obj.socket.write(Buffer.from(x, 'binary')); }
}
// Cancel all pending queries with given status
obj.CancelAllQueries = function (s) {
obj.FailAllError = s;
while (obj.PendingAjax.length > 0) { var x = obj.PendingAjax.shift(); x[1](null, s, x[2]); }
if (obj.socket != null) { obj.socket.end(); obj.socket = null; obj.socketState = 0; }
}
// Private method
obj.gotNextMessages = function (data, status, request, callArgs) {
if (obj.FailAllError == 999) return;
if (obj.FailAllError != 0) { try { callArgs[1](null, obj.FailAllError, callArgs[2]); } catch (ex) { console.error(ex); } return; }
if (request.status != 200) { try { callArgs[1](null, request.status, callArgs[2]); } catch (ex) { console.error(ex); } return; }
try { callArgs[1](data, 200, callArgs[2]); } catch (ex) { console.error(ex); }
}
// Private method
obj.gotNextMessagesError = function (request, status, errorThrown, callArgs) {
if (obj.FailAllError == 999) return;
if (obj.FailAllError != 0) { try { callArgs[1](null, obj.FailAllError, callArgs[2]); } catch (ex) { console.error(ex); } return; }
try { callArgs[1](obj, null, { Header: { HttpError: request.status } }, request.status, callArgs[2]); } catch (ex) { console.error(ex); }
}
// MD5 digest hash
function hex_md5(str) { return obj.crypto.createHash('md5').update(str).digest('hex'); }
return obj;
}
module.exports = CreateWsmanComm;
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