AMajor/SoftEtherVPN
1
0
Fork 0
mirror of https://github.com/SoftEtherVPN/SoftEtherVPN.git synced 2024-11-22 09:29:52 +03:00
Code Releases Activity

Merge pull request #1781 from metalefty/vm-detection/freebsd-on-vm

Browse Source 
Mayaqua/Unix: Make VM detection work on FreeBSD
This commit is contained in:
Ilya Shipitsin 2023-02-28 20:32:26 +06:00 committed by GitHub
commit 8c64dc0cd7
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 13 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
src/Mayaqua/Unix.c
View File

@ -295,16 +295,25 @@ void UnixDisableInterfaceOffload(char *name)
#endif // UNIX_LINUX
}
// Validate whether the UNIX is running in a VM
// Validate whether the Linux/FreeBSD is running in a VM
// Not implemented yet on other OS
bool UnixIsInVmMain()
{
TOKEN_LIST *t = NULL;
bool ret = false;
#if defined(UNIX_LINUX)
char *vm_str_list = "Hypervisor detected,VMware Virtual Platform,VMware Virtual USB,qemu,xen,paravirtualized,virtual hd,virtualhd,virtual pc,virtualpc,kvm,oracle vm,oraclevm,parallels,xvm,bochs";
#elif defined(__FreeBSD__)
char *vm_str_list = "generic,xen,hv,vmware,kvm,bhyve";
#endif
#ifdef UNIX_LINUX
#if defined(UNIX_LINUX)
t = UnixExec("/bin/dmesg");
#elif defined(__FreeBSD__)
t = UnixExec("/sbin/sysctl -n kern.vm_guest");
#endif
#if defined(UNIX_LINUX) || defined(__FreeBSD__)
if (t != NULL)
{
BUF *b = NewBuf();
@ -327,10 +336,11 @@ bool UnixIsInVmMain()
FreeBuf(b);
FreeToken(t);
}
#endif // UNIX_LINUX
#endif // defined(UNIX_LINUX) || defined(__FreeBSD)
return ret;
}
bool UnixIsInVm()
{
static bool is_in_vm_flag = false;