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CC-Functions/Misc/HID.cs
2019-11-29 21:27:24 +01:00

73 lines
2.6 KiB
C#

using System.Linq;
using System.Management;
using System.Security.Cryptography;
using System.Text;
namespace Misc
{
public static class HID
{
private static byte[] _fingerPrint;
private static readonly string HIDClasses = @"Win32_Processor:UniqueId
Win32_Processor:ProcessorId
Win32_Processor:Name
Win32_Processor:Manufacturer
Win32_BIOS:Manufacturer
Win32_BIOS:SMBIOSBIOSVersion
Win32_BIOS:IdentificationCode
Win32_BIOS:SerialNumber
Win32_BIOS:ReleaseDate
Win32_BIOS:Version
Win32_BaseBoard:Model
Win32_BaseBoard:Manufacturer
Win32_BaseBoard:Name
Win32_BaseBoard:SerialNumber
Win32_NetworkAdapterConfiguration:MACAddress:IPEnabled";
public static byte[] Value
{
get {
if (_fingerPrint == null)
{
string fingerprint_tmp = "";
HIDClasses.Split('\r').Select(s =>
{
if (s.StartsWith("\n"))
s = s.Remove(0, 1);
return s.Split(':');
}).ToList().ForEach(s =>
{
using (ManagementClass mc = new ManagementClass(s[0]))
using (ManagementObjectCollection moc = mc.GetInstances())
{
ManagementBaseObject[] array = moc.OfType<ManagementBaseObject>().ToArray();
for (int j = 0; j < array.Length; j++)
{
if ((s.Length > 2) && array[j][s[2]].ToString() != "True") continue;
try
{
fingerprint_tmp += array[j][s[1]].ToString();
break;
}
catch
{
}
}
}
});
using (MD5 sec = new MD5CryptoServiceProvider())
{
byte[] bt = Encoding.ASCII.GetBytes(fingerprint_tmp);
_fingerPrint = sec.ComputeHash(bt);
}
}
return _fingerPrint;
}
}
public static byte[] EncryptLocal(byte[] unencrypted) => ProtectedData.Protect(unencrypted, Value, DataProtectionScope.CurrentUser);
public static byte[] DecryptLocal(byte[] encrypted) => ProtectedData.Unprotect(encrypted, Value, DataProtectionScope.CurrentUser);
}
}