zervo/seb-win-refactoring
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Merge pull request #17 from diegoara96/master

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Fix issue #14
This commit is contained in:
Damian Büchel 2020-07-13 19:24:52 +02:00 committed by GitHub
commit 753ada8751
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1 changed files with 3 additions and 1 deletions
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SafeExamBrowser.SystemComponents/VirtualMachineDetector.cs
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@ -16,6 +16,8 @@ namespace SafeExamBrowser.SystemComponents
public class VirtualMachineDetector : IVirtualMachineDetector
{
private static readonly string[] PCI_VENDOR_BLACKLIST = { "vbox", "vid_80ee", "qemu", "ven_1af4", "ven_1b36", "subsys_11001af4" }; //Virtualbox: VBOX, 80EE RedHat: QUEMU, 1AF4, 1B36
private static readonly string VIRTUALBOX_MAC_PREFIX = "080027";
private static readonly string QEMU_MAC_PREFIX = "525400";
private ILogger logger;
private ISystemInfo systemInfo;
@ -42,7 +44,7 @@ namespace SafeExamBrowser.SystemComponents
if (macAddress != null && macAddress.Count() > 2)
{
isVirtualMachine |= ((byte.Parse(macAddress[1].ToString(), NumberStyles.HexNumber) & 2) == 2 || macAddress.StartsWith("080027"));
isVirtualMachine |= (macAddress.StartsWith(QEMU_MAC_PREFIX) || macAddress.StartsWith(VIRTUALBOX_MAC_PREFIX));
}
foreach (var device in plugAndPlayDeviceIds)