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advapi32: Thunk GetFileSecurityW to NtQuerySecurityObject.

This commit is contained in:
Dmitry Timoshkov 2007-04-21 18:12:36 +09:00 committed by Alexandre Julliard
parent d0c83654f8
commit 481de9d82d
1 changed files with 9 additions and 55 deletions
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64
dlls/advapi32/security.c
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@ -1746,64 +1746,18 @@ GetFileSecurityW( LPCWSTR lpFileName,
PSECURITY_DESCRIPTOR pSecurityDescriptor,
DWORD nLength, LPDWORD lpnLengthNeeded )
{
DWORD nNeeded;
LPBYTE pBuffer;
DWORD iLocNow;
SECURITY_DESCRIPTOR_RELATIVE *pSDRelative;
HANDLE hfile;
NTSTATUS status;
if(INVALID_FILE_ATTRIBUTES == GetFileAttributesW(lpFileName))
hfile = CreateFileW( lpFileName, GENERIC_READ, FILE_SHARE_READ,
NULL, OPEN_EXISTING, 0, 0 );
if ( hfile == INVALID_HANDLE_VALUE )
return FALSE;
FIXME("(%s) : returns fake SECURITY_DESCRIPTOR\n", debugstr_w(lpFileName) );
nNeeded = sizeof(SECURITY_DESCRIPTOR_RELATIVE);
if (RequestedInformation & OWNER_SECURITY_INFORMATION)
nNeeded += sizeof(sidWorld);
if (RequestedInformation & GROUP_SECURITY_INFORMATION)
nNeeded += sizeof(sidWorld);
if (RequestedInformation & DACL_SECURITY_INFORMATION)
nNeeded += WINE_SIZE_OF_WORLD_ACCESS_ACL;
if (RequestedInformation & SACL_SECURITY_INFORMATION)
nNeeded += WINE_SIZE_OF_WORLD_ACCESS_ACL;
*lpnLengthNeeded = nNeeded;
if (nNeeded > nLength)
return TRUE;
if (!InitializeSecurityDescriptor(pSecurityDescriptor, SECURITY_DESCRIPTOR_REVISION))
return FALSE;
pSDRelative = (PISECURITY_DESCRIPTOR_RELATIVE) pSecurityDescriptor;
pSDRelative->Control |= SE_SELF_RELATIVE;
pBuffer = (LPBYTE) pSDRelative;
iLocNow = sizeof(SECURITY_DESCRIPTOR_RELATIVE);
if (RequestedInformation & OWNER_SECURITY_INFORMATION)
{
memcpy(pBuffer + iLocNow, &sidWorld, sizeof(sidWorld));
pSDRelative->Owner = iLocNow;
iLocNow += sizeof(sidWorld);
}
if (RequestedInformation & GROUP_SECURITY_INFORMATION)
{
memcpy(pBuffer + iLocNow, &sidWorld, sizeof(sidWorld));
pSDRelative->Group = iLocNow;
iLocNow += sizeof(sidWorld);
}
if (RequestedInformation & DACL_SECURITY_INFORMATION)
{
GetWorldAccessACL((PACL) (pBuffer + iLocNow));
pSDRelative->Dacl = iLocNow;
iLocNow += WINE_SIZE_OF_WORLD_ACCESS_ACL;
}
if (RequestedInformation & SACL_SECURITY_INFORMATION)
{
GetWorldAccessACL((PACL) (pBuffer + iLocNow));
pSDRelative->Sacl = iLocNow;
/* iLocNow += WINE_SIZE_OF_WORLD_ACCESS_ACL; */
}
return TRUE;
status = NtQuerySecurityObject( hfile, RequestedInformation, pSecurityDescriptor,
nLength, lpnLengthNeeded );
CloseHandle( hfile );
return set_ntstatus( status );
}