Signed-off-by: Hans Leidekker hans@codeweavers.com --- dlls/wbemprox/builtin.c | 25 +++++++++++++++++++++++-- 1 file changed, 23 insertions(+), 2 deletions(-)
diff --git a/dlls/wbemprox/builtin.c b/dlls/wbemprox/builtin.c index 5af47a0ddc4..ddd12d6ebcb 100644 --- a/dlls/wbemprox/builtin.c +++ b/dlls/wbemprox/builtin.c @@ -243,7 +243,7 @@ static const struct column col_operatingsystem[] = { L"OSProductSuite", CIM_UINT32 }, { L"OSType", CIM_UINT16 }, { L"Primary", CIM_BOOLEAN }, - { L"SerialNumber", CIM_STRING }, + { L"SerialNumber", CIM_STRING|COL_FLAG_DYNAMIC }, { L"ServicePackMajorVersion", CIM_UINT16 }, { L"ServicePackMinorVersion", CIM_UINT16 }, { L"SuiteMask", CIM_UINT32 }, @@ -3360,6 +3360,27 @@ static WCHAR *get_osname( const WCHAR *caption ) memcpy( ret + len, partitionW, sizeof(partitionW) ); return ret; } +static WCHAR *get_osserialnumber(void) +{ + HKEY hkey = 0; + DWORD size, type; + WCHAR *ret = NULL; + + if (!RegOpenKeyExW( HKEY_LOCAL_MACHINE, L"Software\Microsoft\Windows NT\CurrentVersion", 0, KEY_READ, &hkey ) && + !RegQueryValueExW( hkey, L"ProductId", NULL, &type, NULL, &size ) && type == REG_SZ && + (ret = heap_alloc( size + sizeof(WCHAR) ))) + { + size += sizeof(WCHAR); + if (RegQueryValueExW( hkey, L"ProductId", NULL, NULL, (BYTE *)ret, &size )) + { + heap_free( ret ); + ret = NULL; + } + } + if (hkey) RegCloseKey( hkey ); + if (!ret) return heap_strdupW( L"12345-OEM-1234567-12345" ); + return ret; +} static WCHAR *get_osversion( OSVERSIONINFOEXW *ver ) { WCHAR *ret = heap_alloc( 33 * sizeof(WCHAR) ); @@ -3414,7 +3435,7 @@ static enum fill_status fill_operatingsystem( struct table *table, const struct rec->osproductsuite = 2461140; /* Windows XP Professional */ rec->ostype = 18; /* WINNT */ rec->primary = -1; - rec->serialnumber = L"12345-OEM-1234567-12345"; + rec->serialnumber = get_osserialnumber(); rec->servicepackmajor = ver.wServicePackMajor; rec->servicepackminor = ver.wServicePackMinor; rec->suitemask = 272; /* Single User + Terminal */