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Implement GetFileSecurityA/W.

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svn path=/trunk/; revision=10794
This commit is contained in:
Eric Kohl 2004-09-06 22:12:25 +00:00
parent ccbc81e0fa
commit 78d5c83574
1 changed files with 139 additions and 20 deletions
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159
reactos/lib/advapi32/sec/misc.c
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@ -1,4 +1,4 @@
/* $Id: misc.c,v 1.22 2004/08/15 17:03:15 chorns Exp $
/* $Id: misc.c,v 1.23 2004/09/06 22:12:25 ekohl Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS system libraries
@ -57,31 +57,117 @@ AreAnyAccessesGranted(DWORD GrantedAccess,
* The information returned is constrained by the callers access rights and
* privileges.
*
* @unimplemented
* @implemented
*/
BOOL WINAPI
GetFileSecurityA (LPCSTR lpFileName,
SECURITY_INFORMATION RequestedInformation,
PSECURITY_DESCRIPTOR pSecurityDescriptor,
DWORD nLength,
LPDWORD lpnLengthNeeded)
GetFileSecurityA(LPCSTR lpFileName,
SECURITY_INFORMATION RequestedInformation,
PSECURITY_DESCRIPTOR pSecurityDescriptor,
DWORD nLength,
LPDWORD lpnLengthNeeded)
{
DPRINT1("GetFileSecurityA: stub\n");
UNICODE_STRING FileName;
NTSTATUS Status;
BOOL bResult;
Status = RtlCreateUnicodeStringFromAsciiz(&FileName,
(LPSTR)lpFileName);
if (!NT_SUCCESS(Status))
{
SetLastError(RtlNtStatusToDosError(Status));
return FALSE;
}
bResult = GetFileSecurityW(FileName.Buffer,
RequestedInformation,
pSecurityDescriptor,
nLength,
lpnLengthNeeded);
RtlFreeUnicodeString(&FileName);
return bResult;
}
/*
* @implemented
*/
BOOL WINAPI
GetFileSecurityW(LPCWSTR lpFileName,
SECURITY_INFORMATION RequestedInformation,
PSECURITY_DESCRIPTOR pSecurityDescriptor,
DWORD nLength,
LPDWORD lpnLengthNeeded)
{
OBJECT_ATTRIBUTES ObjectAttributes;
IO_STATUS_BLOCK StatusBlock;
UNICODE_STRING FileName;
ULONG AccessMask = 0;
HANDLE FileHandle;
NTSTATUS Status;
DPRINT("GetFileSecurityW() called\n");
if (RequestedInformation &
(OWNER_SECURITY_INFORMATION | GROUP_SECURITY_INFORMATION | DACL_SECURITY_INFORMATION))
{
AccessMask |= STANDARD_RIGHTS_READ;
}
if (RequestedInformation & SACL_SECURITY_INFORMATION)
{
AccessMask |= ACCESS_SYSTEM_SECURITY;
}
if (!RtlDosPathNameToNtPathName_U((LPWSTR)lpFileName,
&FileName,
NULL,
NULL))
{
DPRINT("Invalid path\n");
SetLastError(ERROR_BAD_PATHNAME);
return FALSE;
}
InitializeObjectAttributes(&ObjectAttributes,
&FileName,
OBJ_CASE_INSENSITIVE,
NULL,
NULL);
Status = NtOpenFile(&FileHandle,
AccessMask,
&ObjectAttributes,
&StatusBlock,
FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
0);
if (!NT_SUCCESS(Status))
{
DPRINT("NtOpenFile() failed (Status %lx)\n", Status);
SetLastError(RtlNtStatusToDosError(Status));
return FALSE;
}
RtlFreeUnicodeString(&FileName);
Status = NtQuerySecurityObject(FileHandle,
RequestedInformation,
pSecurityDescriptor,
nLength,
lpnLengthNeeded);
NtClose(FileHandle);
if (!NT_SUCCESS(Status))
{
DPRINT("NtQuerySecurityObject() failed (Status %lx)\n", Status);
SetLastError(RtlNtStatusToDosError(Status));
return FALSE;
}
return TRUE;
}
/*
* @unimplemented
*/
BOOL WINAPI
GetFileSecurityW (LPCWSTR lpFileName,
SECURITY_INFORMATION RequestedInformation,
PSECURITY_DESCRIPTOR pSecurityDescriptor,
DWORD nLength, LPDWORD lpnLengthNeeded)
{
DPRINT1("GetFileSecurityW: stub\n");
return TRUE;
}
/*
* @implemented
@ -686,4 +772,37 @@ GetSecurityInfo(HANDLE handle,
return ERROR_CALL_NOT_IMPLEMENTED;
}
/**********************************************************************
* ImpersonateNamedPipeClient EXPORTED
*
* @implemented
*/
BOOL STDCALL
ImpersonateNamedPipeClient(HANDLE hNamedPipe)
{
IO_STATUS_BLOCK StatusBlock;
NTSTATUS Status;
DPRINT("ImpersonateNamedPipeClient() called\n");
Status = NtFsControlFile(hNamedPipe,
NULL,
NULL,
NULL,
&StatusBlock,
FSCTL_PIPE_IMPERSONATE,
NULL,
0,
NULL,
0);
if (!NT_SUCCESS(Status))
{
SetLastError(RtlNtStatusToDosError(Status));
return FALSE;
}
return TRUE;
}
/* EOF */