kunyi / dumpsmbios Goto Github PK

WMI:

DumpSMBIOS:

Spec:

https://github.com/wine-compholio/wine-staging

they are lacking some of your code

Hi,
I have SMBIOS 2.8 on my machine.
If I run this code GetSystemFirmwareTable returns junk in SMBIOSTableData buffer.
Do you have any idea about the issue.

Thanks and Regards
Neha

where is cstrHEADER defined at?

Hi !
void DumpSMBIOSStruct(void Addr, UINT Len) and void SMBIOS::ParseSMBIOSStruct(void Addr, UINT Len) should be fixed to avoid read access violation with certain motherboard on Windows 10 64bits:

  ...
  for (;;) {
    pHeader = (PSMBIOSHEADER)p;
    DispatchStructType((void*)p);
    LPBYTE nt = p + pHeader->Length; // point to struct end
    if ((DWORD)(nt + 1) >= lastAddress)
      break; // this can happened on X99 Motherboard With 3302 Bios version / Win10
    while (0 != (*nt | *(nt + 1))) nt++; // skip string area
    nt += 2;
    if ((DWORD)nt >= lastAddress)
      break;
    p = nt;
  }
  ...

hope this can helps

The Invalid last BIOS information structure with Vendor: Null String is a bug.

To fix this you should replace
if ((DWORD)nt > lastAddress)
by
if ((DWORD)nt >= lastAddress)

Great code by the way,
Many thanks for this.