Add COM/WMI support for fetching windows volumes and bitlocker status

modules/win-volumes.js

@@ -0,0 +1,55 @@
+/*
+Copyright 2022 Intel Corporation
+@author Bryan Roe
+
+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.
+
+*/
+
+function trimObject(j)
+{
+    var i;
+    for(i in j)
+    {
+        if (j[i] == null || (typeof(j[i])=='string' && j[i]=='') || i.startsWith('__')) { delete j[i];}
+    }
+    if (j['SerialNumber'] < 0) { var tmp = Buffer.alloc(4); tmp.writeInt32LE(j['SerialNumber']); j['SerialNumber'] = tmp.readUInt32LE(); }
+    return (j);
+}
+
+
+function getVolumes()
+{
+    var v = require('win-wmi').query('ROOT\\CIMV2', 'SELECT * FROM Win32_Volume');
+    var i;
+
+    var ret = {};
+
+    for (i in v)
+    {
+        ret[v[i].DeviceID] = trimObject(v[i]);
+    }
+
+    v = require('win-wmi').query('ROOT\\CIMV2\\Security\\MicrosoftVolumeEncryption', 'SELECT * FROM Win32_EncryptableVolume');
+    for (i in v)
+    {
+        var tmp = trimObject(v[i]);
+        for (var k in tmp)
+        {
+            ret[tmp.DeviceID][k] = tmp[k];
+        }
+    }
+    return (ret);
+}
+
+module.exports = { getVolumes: function () { try { return (getVolumes()); } catch (x) { return ({}); } } };