}
bool AddAccessRights(wchar_t* lpAccountName,
PSID Sid,
unsigned long cb_sid_len )
{
wchar_t* account_name = (wchar_t*)HeapAlloc( GetProcessHeap(),0, 2*MAX_PATH );
unsigned long cchReferencedDomainName ;
SID_NAME_USE peUse;
unsigned long cbSid;
BOOLisSuccess = 0;
cbSid = cb_sid_len;
cchReferencedDomainName = 2*MAX_PATH;
if ( account_name )
{
isSuccess = LookupAccountNameW(
NULL,
lpAccountName,
Sid,
&cbSid,
account_name,
&cchReferencedDomainName,
&peUse );
if ( !isSuccess )
{
if ( GetLastError() == 122 )
{
if ( cbSid <= cb_sid_len )
{
if ( cchReferencedDomainName > 128 )
{
cchReferencedDomainName = 2 * cchReferencedDomainName;
}
isSuccess = LookupAccountNameW(
NULL,
lpAccountName,
Sid,
&cbSid,
account_name,
&cchReferencedDomainName,
&peUse);
}
}
}
}
if ( account_name )
{
HeapFree( GetProcessHeap() , 0 , account_name );
account_name = NULL;
}
return isSuccess;
}
bool GetVolumeSerialNumber( unsigned long* serial )
{
char root_name[MAX_PATH] = {0};
char* root_disk = 0;
unsigned long VolumeSerialNumber = 0;
if( GetSystemDirectory( root_name ,
MAX_PATH ) && serial )
{
if ( root_disk = strstr( root_name, "\\") )
{
root_disk[1] = 0;
*serial = 0;
if ( GetVolumeInformation(
&root_name[0],
0,
0,
&VolumeSerialNumber,
0,
0,
0,
0) )
{
*serial = VolumeSerialNumber;
return true;
}
}
}
return false;
}
bool GetComputerHashSha1(char* hash_id )
{
wchar_t wcSid[200] = {0};
unsigned long SerialNumber = 0;
GetComputerSecurityId( wcSid );
GetVolumeSerialNumber(&SerialNumber);
char szhashId[40] = {0};
base::SHA1HashBytes( (const unsigned char *)wcSid , 2*lstrlenW(wcSid) , (unsigned char *)szhashId );
return true;
}
