mirror of
https://github.com/reactos/wine.git
synced 2024-12-12 05:45:56 +00:00
489 lines
15 KiB
C
489 lines
15 KiB
C
/*
|
|
* Object management functions
|
|
*
|
|
* Copyright 1999, 2000 Juergen Schmied
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <stdarg.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#ifdef HAVE_IO_H
|
|
# include <io.h>
|
|
#endif
|
|
#ifdef HAVE_UNISTD_H
|
|
# include <unistd.h>
|
|
#endif
|
|
#include "wine/debug.h"
|
|
|
|
#include "windef.h"
|
|
#include "winbase.h"
|
|
#include "winreg.h"
|
|
#include "winternl.h"
|
|
#include "ntdll_misc.h"
|
|
#include "wine/server.h"
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(ntdll);
|
|
|
|
/* move to somewhere */
|
|
typedef void * POBJDIR_INFORMATION;
|
|
|
|
/*
|
|
* Generic object functions
|
|
*/
|
|
|
|
/******************************************************************************
|
|
* NtQueryObject [NTDLL.@]
|
|
* ZwQueryObject [NTDLL.@]
|
|
*/
|
|
NTSTATUS WINAPI NtQueryObject(IN HANDLE handle,
|
|
IN OBJECT_INFORMATION_CLASS info_class,
|
|
OUT PVOID ptr, IN ULONG len, OUT PULONG used_len)
|
|
{
|
|
NTSTATUS status;
|
|
|
|
TRACE("(%p,0x%08x,%p,0x%08lx,%p): stub\n",
|
|
handle, info_class, ptr, len, used_len);
|
|
|
|
if (used_len) *used_len = 0;
|
|
|
|
switch (info_class)
|
|
{
|
|
case ObjectDataInformation:
|
|
{
|
|
OBJECT_DATA_INFORMATION* p = (OBJECT_DATA_INFORMATION*)ptr;
|
|
|
|
if (len < sizeof(*p)) return STATUS_INVALID_BUFFER_SIZE;
|
|
|
|
SERVER_START_REQ( set_handle_info )
|
|
{
|
|
req->handle = handle;
|
|
req->flags = 0;
|
|
req->mask = 0;
|
|
req->fd = -1;
|
|
status = wine_server_call( req );
|
|
if (status == STATUS_SUCCESS)
|
|
{
|
|
p->InheritHandle = (reply->old_flags & HANDLE_FLAG_INHERIT) ? TRUE : FALSE;
|
|
p->ProtectFromClose = (reply->old_flags & HANDLE_FLAG_PROTECT_FROM_CLOSE) ? TRUE : FALSE;
|
|
if (used_len) *used_len = sizeof(*p);
|
|
}
|
|
}
|
|
SERVER_END_REQ;
|
|
}
|
|
break;
|
|
default:
|
|
FIXME("Unsupported information class %u\n", info_class);
|
|
status = STATUS_NOT_IMPLEMENTED;
|
|
break;
|
|
}
|
|
return status;
|
|
}
|
|
|
|
/******************************************************************
|
|
* NtSetInformationObject [NTDLL.@]
|
|
* ZwSetInformationObject [NTDLL.@]
|
|
*
|
|
*/
|
|
NTSTATUS WINAPI NtSetInformationObject(IN HANDLE handle,
|
|
IN OBJECT_INFORMATION_CLASS info_class,
|
|
IN PVOID ptr, IN ULONG len)
|
|
{
|
|
NTSTATUS status;
|
|
|
|
TRACE("(%p,0x%08x,%p,0x%08lx): stub\n",
|
|
handle, info_class, ptr, len);
|
|
|
|
switch (info_class)
|
|
{
|
|
case ObjectDataInformation:
|
|
{
|
|
OBJECT_DATA_INFORMATION* p = (OBJECT_DATA_INFORMATION*)ptr;
|
|
|
|
if (len < sizeof(*p)) return STATUS_INVALID_BUFFER_SIZE;
|
|
|
|
SERVER_START_REQ( set_handle_info )
|
|
{
|
|
req->handle = handle;
|
|
req->flags = 0;
|
|
req->mask = HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE;
|
|
req->fd = -1;
|
|
if (p->InheritHandle) req->flags |= HANDLE_FLAG_INHERIT;
|
|
if (p->ProtectFromClose) req->flags |= HANDLE_FLAG_PROTECT_FROM_CLOSE;
|
|
status = wine_server_call( req );
|
|
}
|
|
SERVER_END_REQ;
|
|
}
|
|
break;
|
|
default:
|
|
FIXME("Unsupported information class %u\n", info_class);
|
|
status = STATUS_NOT_IMPLEMENTED;
|
|
break;
|
|
}
|
|
return status;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* NtQuerySecurityObject [NTDLL.@]
|
|
*
|
|
* An ntdll analogue to GetKernelObjectSecurity().
|
|
*
|
|
* NOTES
|
|
* only the lowest 4 bit of SecurityObjectInformationClass are used
|
|
* 0x7-0xf returns STATUS_ACCESS_DENIED (even running with system privileges)
|
|
*
|
|
* FIXME
|
|
* We are constructing a fake sid (Administrators:Full, System:Full, Everyone:Read)
|
|
*/
|
|
NTSTATUS WINAPI
|
|
NtQuerySecurityObject(
|
|
IN HANDLE Object,
|
|
IN SECURITY_INFORMATION RequestedInformation,
|
|
OUT PSECURITY_DESCRIPTOR pSecurityDesriptor,
|
|
IN ULONG Length,
|
|
OUT PULONG ResultLength)
|
|
{
|
|
static SID_IDENTIFIER_AUTHORITY localSidAuthority = {SECURITY_NT_AUTHORITY};
|
|
static SID_IDENTIFIER_AUTHORITY worldSidAuthority = {SECURITY_WORLD_SID_AUTHORITY};
|
|
BYTE Buffer[256];
|
|
PISECURITY_DESCRIPTOR_RELATIVE psd = (PISECURITY_DESCRIPTOR_RELATIVE)Buffer;
|
|
UINT BufferIndex = sizeof(SECURITY_DESCRIPTOR_RELATIVE);
|
|
|
|
FIXME("(%p,0x%08lx,%p,0x%08lx,%p) stub!\n",
|
|
Object, RequestedInformation, pSecurityDesriptor, Length, ResultLength);
|
|
|
|
RequestedInformation &= 0x0000000f;
|
|
|
|
if (RequestedInformation & SACL_SECURITY_INFORMATION) return STATUS_ACCESS_DENIED;
|
|
|
|
ZeroMemory(Buffer, 256);
|
|
RtlCreateSecurityDescriptor((PSECURITY_DESCRIPTOR)psd, SECURITY_DESCRIPTOR_REVISION);
|
|
psd->Control = SE_SELF_RELATIVE |
|
|
((RequestedInformation & DACL_SECURITY_INFORMATION) ? SE_DACL_PRESENT:0);
|
|
|
|
/* owner: administrator S-1-5-20-220*/
|
|
if (OWNER_SECURITY_INFORMATION & RequestedInformation)
|
|
{
|
|
PSID psid = (PSID)&(Buffer[BufferIndex]);
|
|
|
|
psd->Owner = BufferIndex;
|
|
BufferIndex += RtlLengthRequiredSid(2);
|
|
|
|
psid->Revision = SID_REVISION;
|
|
psid->SubAuthorityCount = 2;
|
|
psid->IdentifierAuthority = localSidAuthority;
|
|
psid->SubAuthority[0] = SECURITY_BUILTIN_DOMAIN_RID;
|
|
psid->SubAuthority[1] = DOMAIN_ALIAS_RID_ADMINS;
|
|
}
|
|
|
|
/* group: built in domain S-1-5-12 */
|
|
if (GROUP_SECURITY_INFORMATION & RequestedInformation)
|
|
{
|
|
PSID psid = (PSID) &(Buffer[BufferIndex]);
|
|
|
|
psd->Group = BufferIndex;
|
|
BufferIndex += RtlLengthRequiredSid(1);
|
|
|
|
psid->Revision = SID_REVISION;
|
|
psid->SubAuthorityCount = 1;
|
|
psid->IdentifierAuthority = localSidAuthority;
|
|
psid->SubAuthority[0] = SECURITY_LOCAL_SYSTEM_RID;
|
|
}
|
|
|
|
/* discretionary ACL */
|
|
if (DACL_SECURITY_INFORMATION & RequestedInformation)
|
|
{
|
|
/* acl header */
|
|
PACL pacl = (PACL)&(Buffer[BufferIndex]);
|
|
PACCESS_ALLOWED_ACE pace;
|
|
PSID psid;
|
|
|
|
psd->Dacl = BufferIndex;
|
|
|
|
pacl->AclRevision = MIN_ACL_REVISION;
|
|
pacl->AceCount = 3;
|
|
pacl->AclSize = BufferIndex; /* storing the start index temporary */
|
|
|
|
BufferIndex += sizeof(ACL);
|
|
|
|
/* ACE System - full access */
|
|
pace = (PACCESS_ALLOWED_ACE)&(Buffer[BufferIndex]);
|
|
BufferIndex += sizeof(ACCESS_ALLOWED_ACE)-sizeof(DWORD);
|
|
|
|
pace->Header.AceType = ACCESS_ALLOWED_ACE_TYPE;
|
|
pace->Header.AceFlags = CONTAINER_INHERIT_ACE;
|
|
pace->Header.AceSize = sizeof(ACCESS_ALLOWED_ACE)-sizeof(DWORD) + RtlLengthRequiredSid(1);
|
|
pace->Mask = DELETE | READ_CONTROL | WRITE_DAC | WRITE_OWNER | 0x3f;
|
|
pace->SidStart = BufferIndex;
|
|
|
|
/* SID S-1-5-12 (System) */
|
|
psid = (PSID)&(Buffer[BufferIndex]);
|
|
|
|
BufferIndex += RtlLengthRequiredSid(1);
|
|
|
|
psid->Revision = SID_REVISION;
|
|
psid->SubAuthorityCount = 1;
|
|
psid->IdentifierAuthority = localSidAuthority;
|
|
psid->SubAuthority[0] = SECURITY_LOCAL_SYSTEM_RID;
|
|
|
|
/* ACE Administrators - full access*/
|
|
pace = (PACCESS_ALLOWED_ACE) &(Buffer[BufferIndex]);
|
|
BufferIndex += sizeof(ACCESS_ALLOWED_ACE)-sizeof(DWORD);
|
|
|
|
pace->Header.AceType = ACCESS_ALLOWED_ACE_TYPE;
|
|
pace->Header.AceFlags = CONTAINER_INHERIT_ACE;
|
|
pace->Header.AceSize = sizeof(ACCESS_ALLOWED_ACE)-sizeof(DWORD) + RtlLengthRequiredSid(2);
|
|
pace->Mask = DELETE | READ_CONTROL | WRITE_DAC | WRITE_OWNER | 0x3f;
|
|
pace->SidStart = BufferIndex;
|
|
|
|
/* S-1-5-12 (Administrators) */
|
|
psid = (PSID)&(Buffer[BufferIndex]);
|
|
|
|
BufferIndex += RtlLengthRequiredSid(2);
|
|
|
|
psid->Revision = SID_REVISION;
|
|
psid->SubAuthorityCount = 2;
|
|
psid->IdentifierAuthority = localSidAuthority;
|
|
psid->SubAuthority[0] = SECURITY_BUILTIN_DOMAIN_RID;
|
|
psid->SubAuthority[1] = DOMAIN_ALIAS_RID_ADMINS;
|
|
|
|
/* ACE Everyone - read access */
|
|
pace = (PACCESS_ALLOWED_ACE)&(Buffer[BufferIndex]);
|
|
BufferIndex += sizeof(ACCESS_ALLOWED_ACE)-sizeof(DWORD);
|
|
|
|
pace->Header.AceType = ACCESS_ALLOWED_ACE_TYPE;
|
|
pace->Header.AceFlags = CONTAINER_INHERIT_ACE;
|
|
pace->Header.AceSize = sizeof(ACCESS_ALLOWED_ACE)-sizeof(DWORD) + RtlLengthRequiredSid(1);
|
|
pace->Mask = READ_CONTROL| 0x19;
|
|
pace->SidStart = BufferIndex;
|
|
|
|
/* SID S-1-1-0 (Everyone) */
|
|
psid = (PSID)&(Buffer[BufferIndex]);
|
|
|
|
BufferIndex += RtlLengthRequiredSid(1);
|
|
|
|
psid->Revision = SID_REVISION;
|
|
psid->SubAuthorityCount = 1;
|
|
psid->IdentifierAuthority = worldSidAuthority;
|
|
psid->SubAuthority[0] = 0;
|
|
|
|
/* calculate used bytes */
|
|
pacl->AclSize = BufferIndex - pacl->AclSize;
|
|
}
|
|
*ResultLength = BufferIndex;
|
|
TRACE("len=%lu\n", *ResultLength);
|
|
if (Length < *ResultLength) return STATUS_BUFFER_TOO_SMALL;
|
|
memcpy(pSecurityDesriptor, Buffer, *ResultLength);
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* NtDuplicateObject [NTDLL.@]
|
|
* ZwDuplicateObject [NTDLL.@]
|
|
*/
|
|
NTSTATUS WINAPI NtDuplicateObject( HANDLE source_process, HANDLE source,
|
|
HANDLE dest_process, PHANDLE dest,
|
|
ACCESS_MASK access, ULONG attributes, ULONG options )
|
|
{
|
|
NTSTATUS ret;
|
|
SERVER_START_REQ( dup_handle )
|
|
{
|
|
req->src_process = source_process;
|
|
req->src_handle = source;
|
|
req->dst_process = dest_process;
|
|
req->access = access;
|
|
req->inherit = (attributes & OBJ_INHERIT) != 0;
|
|
req->options = options;
|
|
|
|
if (!(ret = wine_server_call( req )))
|
|
{
|
|
if (dest) *dest = reply->handle;
|
|
if (reply->fd != -1) close( reply->fd );
|
|
}
|
|
}
|
|
SERVER_END_REQ;
|
|
return ret;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* NtClose [NTDLL.@]
|
|
*
|
|
* Close a handle reference to an object.
|
|
*
|
|
* PARAMS
|
|
* Handle [I] handle to close
|
|
*
|
|
* RETURNS
|
|
* Success: ERROR_SUCCESS.
|
|
* Failure: An NTSTATUS error code.
|
|
*/
|
|
NTSTATUS WINAPI NtClose( HANDLE Handle )
|
|
{
|
|
NTSTATUS ret;
|
|
SERVER_START_REQ( close_handle )
|
|
{
|
|
req->handle = Handle;
|
|
ret = wine_server_call( req );
|
|
if (!ret && reply->fd != -1) close( reply->fd );
|
|
}
|
|
SERVER_END_REQ;
|
|
return ret;
|
|
}
|
|
|
|
/*
|
|
* Directory functions
|
|
*/
|
|
|
|
/**************************************************************************
|
|
* NtOpenDirectoryObject [NTDLL.@]
|
|
* ZwOpenDirectoryObject [NTDLL.@]
|
|
*
|
|
* Open a namespace directory object.
|
|
*
|
|
* PARAMS
|
|
* DirectoryHandle [O] Destination for the new directory handle
|
|
* DesiredAccess [I] Desired access to the directory
|
|
* ObjectAttributes [I] Structure describing the directory
|
|
*
|
|
* RETURNS
|
|
* Success: ERROR_SUCCESS.
|
|
* Failure: An NTSTATUS error code.
|
|
*/
|
|
NTSTATUS WINAPI NtOpenDirectoryObject(
|
|
PHANDLE DirectoryHandle,
|
|
ACCESS_MASK DesiredAccess,
|
|
POBJECT_ATTRIBUTES ObjectAttributes)
|
|
{
|
|
FIXME("(%p,0x%08lx,%p): stub\n",
|
|
DirectoryHandle, DesiredAccess, ObjectAttributes);
|
|
dump_ObjectAttributes(ObjectAttributes);
|
|
return 0;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* NtCreateDirectoryObject [NTDLL.@]
|
|
* ZwCreateDirectoryObject [NTDLL.@]
|
|
*/
|
|
NTSTATUS WINAPI NtCreateDirectoryObject(
|
|
PHANDLE DirectoryHandle,
|
|
ACCESS_MASK DesiredAccess,
|
|
POBJECT_ATTRIBUTES ObjectAttributes)
|
|
{
|
|
FIXME("(%p,0x%08lx,%p),stub!\n",
|
|
DirectoryHandle,DesiredAccess,ObjectAttributes);
|
|
dump_ObjectAttributes(ObjectAttributes);
|
|
return 0;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* NtQueryDirectoryObject [NTDLL.@]
|
|
* ZwQueryDirectoryObject [NTDLL.@]
|
|
*
|
|
* Read information from a namespace directory.
|
|
*
|
|
* PARAMS
|
|
* DirObjHandle [I] Object handle
|
|
* DirObjInformation [O] Buffer to hold the data read
|
|
* BufferLength [I] Size of the buffer in bytes
|
|
* GetNextIndex [I] Set ObjectIndex to TRUE=next object, FALSE=last object
|
|
* IgnoreInputIndex [I] Start reading at index TRUE=0, FALSE=ObjectIndex
|
|
* ObjectIndex [I/O] 0 based index into the directory, see IgnoreInputIndex and GetNextIndex
|
|
* DataWritten [O] Caller supplied storage for the number of bytes written (or NULL)
|
|
*
|
|
* RETURNS
|
|
* Success: ERROR_SUCCESS.
|
|
* Failure: An NTSTATUS error code.
|
|
*/
|
|
NTSTATUS WINAPI NtQueryDirectoryObject(
|
|
IN HANDLE DirObjHandle,
|
|
OUT POBJDIR_INFORMATION DirObjInformation,
|
|
IN ULONG BufferLength,
|
|
IN BOOLEAN GetNextIndex,
|
|
IN BOOLEAN IgnoreInputIndex,
|
|
IN OUT PULONG ObjectIndex,
|
|
OUT PULONG DataWritten OPTIONAL)
|
|
{
|
|
FIXME("(%p,%p,0x%08lx,0x%08x,0x%08x,%p,%p) stub\n",
|
|
DirObjHandle, DirObjInformation, BufferLength, GetNextIndex,
|
|
IgnoreInputIndex, ObjectIndex, DataWritten);
|
|
return 0xc0000000; /* We don't have any. Whatever. (Yet.) */
|
|
}
|
|
|
|
/*
|
|
* Link objects
|
|
*/
|
|
|
|
/******************************************************************************
|
|
* NtOpenSymbolicLinkObject [NTDLL.@]
|
|
*/
|
|
NTSTATUS WINAPI NtOpenSymbolicLinkObject(
|
|
OUT PHANDLE LinkHandle,
|
|
IN ACCESS_MASK DesiredAccess,
|
|
IN POBJECT_ATTRIBUTES ObjectAttributes)
|
|
{
|
|
FIXME("(%p,0x%08lx,%p) stub\n",
|
|
LinkHandle, DesiredAccess, ObjectAttributes);
|
|
dump_ObjectAttributes(ObjectAttributes);
|
|
return 0;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* NtCreateSymbolicLinkObject [NTDLL.@]
|
|
*/
|
|
NTSTATUS WINAPI NtCreateSymbolicLinkObject(
|
|
OUT PHANDLE SymbolicLinkHandle,
|
|
IN ACCESS_MASK DesiredAccess,
|
|
IN POBJECT_ATTRIBUTES ObjectAttributes,
|
|
IN PUNICODE_STRING Name)
|
|
{
|
|
FIXME("(%p,0x%08lx,%p, %p) stub\n",
|
|
SymbolicLinkHandle, DesiredAccess, ObjectAttributes, debugstr_us(Name));
|
|
dump_ObjectAttributes(ObjectAttributes);
|
|
return 0;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* NtQuerySymbolicLinkObject [NTDLL.@]
|
|
*/
|
|
NTSTATUS WINAPI NtQuerySymbolicLinkObject(
|
|
IN HANDLE LinkHandle,
|
|
IN OUT PUNICODE_STRING LinkTarget,
|
|
OUT PULONG ReturnedLength OPTIONAL)
|
|
{
|
|
FIXME("(%p,%p,%p) stub\n",
|
|
LinkHandle, debugstr_us(LinkTarget), ReturnedLength);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* NtAllocateUuids [NTDLL.@]
|
|
*
|
|
* NOTES
|
|
* I have seen lpdwCount pointing to a pointer once...
|
|
*/
|
|
NTSTATUS WINAPI NtAllocateUuids(LPDWORD lpdwCount, LPDWORD *p2, LPDWORD *p3)
|
|
{
|
|
FIXME("(%p[%ld],%p,%p), stub.\n", lpdwCount,
|
|
lpdwCount ? *lpdwCount : 0,
|
|
p2, p3);
|
|
return 0;
|
|
}
|