In advance additional a liitle bit strange ( at least for me ) with interop
was before when I received SID of admin group :
I set
[DllImport("advapi32.dll", CharSet = CharSet.Auto, SetLastError = true)]
static extern bool AllocateAndInitializeSid(
ref byte[] pIdentifierAuthority,byte nSubAuthorityCount,
int dwSubAuthority0, int dwSubAuthority1,int dwSubAuthority2, int
dwSubAuthority3,
int dwSubAuthority4, int dwSubAuthority5, int dwSubAuthority6, int
dwSubAuthority7,
out IntPtr pSid);
and call it
byte[] SECURITY_NT_AUTHORITY = {0,0,0,0,0,5} ;
bool b = AllocateAndInitializeSid(ref SECURITY_NT_AUTHORITY, ...
return pSid was wrong something like S-1-123456-1 OTOH when I changed
declaration to ref byte pIdentifierAuthority instead of byte[] and call
bool b = AllocateAndInitializeSid(ref SECURITY_NT_AUTHORITY[0],
correct S-1-5-32-544 returned
TIA
Arkady
[quoted text, click to view] "Arkady Frenkel" <arkadyf@hotmailxdotx.com> wrote in message
news:eJ5ZBZINHHA.5064@TK2MSFTNGP04.phx.gbl...
> Hi, Mattias!
> [DllImport("advapi32.dll", SetLastError = true)]
>
> static extern bool CheckTokenMembership(IntPtr TokenHandle, IntPtr
> SidToCheck, out bool IsMember);
>
> bool b = false ;
>
> IntPtr TokenHandle = IntPtr.Zero;
>
> IntPtr AdministratorsGroup is correct and equal "S-1-5-32-544" ( admin
> group ) when I used
>
> ConvertSidToStringSid() to see result of AllocateAndInitializeSid()
>
> if (!CheckTokenMembership(TokenHandle, AdministratorsGroup, out b)) return
> me true where C++ code return false ( as I wrote b return correct false
> for such user )
>
> TIA
>
> Arkady
>
>
>
> "Mattias Sj?gren" <mattias.dont.want.spam@mvps.org> wrote in message
> news:%23yi%23JYDNHHA.992@TK2MSFTNGP06.phx.gbl...
>>
>>>My question why interop change return code from false to true ?
>>
>> Without seeing any of your code, my guess will have to be that you've
>> declared the function incorrectly.
>>
>>
>> Mattias
>>
>> --
>> Mattias Sjögren [C# MVP] mattias @ mvps.org
>>
http://www.msjogren.net/dotnet/ |
http://www.dotnetinterop.com >> Please reply only to the newsgroup.
>
>
