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advpack: Implement IsNTAdmin.

This commit is contained in:
James Hawkins 2006-01-21 19:18:32 +01:00 committed by Alexandre Julliard
parent 51fd750707
commit 93cb78f37a
2 changed files with 58 additions and 6 deletions
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2
dlls/advpack/Makefile.in
View File

@ -4,7 +4,7 @@ SRCDIR = @srcdir@
VPATH = @srcdir@
MODULE = advpack.dll
IMPORTLIB = libadvpack.$(IMPLIBEXT)
IMPORTS = setupapi version user32 kernel32 ntdll
IMPORTS = setupapi version user32 advapi32 kernel32 ntdll
EXTRALIBS = $(LIBUNICODE)
C_SRCS = \

62
dlls/advpack/advpack.c
View File

@ -221,14 +221,66 @@ HRESULT WINAPI DoInfInstall(const SETUPCOMMAND_PARAMS *setup)
*
* RETURNS
* TRUE if user has admin rights, FALSE otherwise.
*
* BUGS
* Unimplemented.
*/
BOOL WINAPI IsNTAdmin( DWORD reserved, LPDWORD pReserved )
{
FIXME("(0x%08lx, %p): stub\n", reserved, pReserved);
return TRUE;
SID_IDENTIFIER_AUTHORITY SidAuthority = {SECURITY_NT_AUTHORITY};
PTOKEN_GROUPS pTokenGroups;
BOOL bSidFound = FALSE;
DWORD dwSize, i;
HANDLE hToken;
PSID pSid;
TRACE("(0x%08lx, %p)\n", reserved, pReserved);
if (!OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &hToken))
return FALSE;
if (!GetTokenInformation(hToken, TokenGroups, NULL, 0, &dwSize))
{
if (GetLastError() != ERROR_INSUFFICIENT_BUFFER)
{
CloseHandle(hToken);
return FALSE;
}
}
pTokenGroups = HeapAlloc(GetProcessHeap(), 0, dwSize);
if (!pTokenGroups)
{
CloseHandle(hToken);
return FALSE;
}
if (!GetTokenInformation(hToken, TokenGroups, pTokenGroups, dwSize, &dwSize))
{
HeapFree(GetProcessHeap(), 0, pTokenGroups);
CloseHandle(hToken);
return FALSE;
}
CloseHandle(hToken);
if (!AllocateAndInitializeSid(&SidAuthority, 2, SECURITY_BUILTIN_DOMAIN_RID,
DOMAIN_ALIAS_RID_ADMINS, 0, 0, 0, 0, 0, 0, &pSid))
{
HeapFree(GetProcessHeap(), 0, pTokenGroups);
return FALSE;
}
for (i = 0; i < pTokenGroups->GroupCount; i++)
{
if (EqualSid(pSid, pTokenGroups->Groups[i].Sid))
{
bSidFound = TRUE;
break;
}
}
HeapFree(GetProcessHeap(), 0, pTokenGroups);
FreeSid(pSid);
return bSidFound;
}
/***********************************************************************