[jmorlan] 34694: - Implement handle access checking on all console functions. - OpenConsoleW: Fourth parameter is actually share mode (passing a number from 0 to 2 will usually give ERROR_SHARING_VIOLATION on Windows) - CreateFileW: Move CONIN$/CONOUT$ handling after dwCreationDisposition checks (it must be valid, even though it doesn't matter which it is); pass FILE_SHARE_READ|FILE_SHARE_WRITE to OpenConsoleW (dwShareMode is ignored). - CloseConsoleHandle, CsrReleaseObject, CsrVerifyObject: Rem
23 Jul
2008
23 Jul
'08
4:21 p.m.
Author: jmorlan
Date: Wed Jul 23 11:21:46 2008
New Revision: 34694
URL: http://svn.reactos.org/svn/reactos?rev=34694&view=rev
Log:
- Implement handle access checking on all console functions.
- OpenConsoleW: Fourth parameter is actually share mode (passing a number from 0 to 2 will
usually give ERROR_SHARING_VIOLATION on Windows)
- CreateFileW: Move CONIN$/CONOUT$ handling after dwCreationDisposition checks (it must be
valid, even though it doesn't matter which it is); pass
FILE_SHARE_READ|FILE_SHARE_WRITE to OpenConsoleW (dwShareMode is ignored).
- CloseConsoleHandle, CsrReleaseObject, CsrVerifyObject: Remove IsConsoleHandle checks -
Windows ignores lower 2 bits of handle for closing and verifying.
- SetConsoleMode: Remove IsConsoleHandle check - it's redundant, since the same check
is done in CsrGetObject.
- CsrIsConsoleHandle, CsrReleaseObjectByPointer: Clean up a bit.
- CsrFreeConsole: Remove the process from the console's list.
Modified:
trunk/reactos/dll/win32/kernel32/file/create.c
trunk/reactos/dll/win32/kernel32/misc/console.c
trunk/reactos/subsystems/win32/csrss/api/handle.c
trunk/reactos/subsystems/win32/csrss/include/conio.h
trunk/reactos/subsystems/win32/csrss/include/win32csr.h
trunk/reactos/subsystems/win32/csrss/win32csr/conio.c
trunk/reactos/subsystems/win32/csrss/win32csr/dllmain.c
Modified: trunk/reactos/dll/win32/kernel32/file/create.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/kernel32/file/cr…
==============================================================================
--- trunk/reactos/dll/win32/kernel32/file/create.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/kernel32/file/create.c [iso-8859-1] Wed Jul 23 11:21:46 2008
@@ -104,16 +104,6 @@
TRACE("CreateFileW(lpFileName %S)\n",lpFileName);
- /* check for console input/output */
- if (0 == _wcsicmp(L"CONOUT$", lpFileName)
- || 0 == _wcsicmp(L"CONIN$", lpFileName))
- {
- return OpenConsoleW(lpFileName,
- dwDesiredAccess,
- lpSecurityAttributes ? lpSecurityAttributes->bInheritHandle
: FALSE,
- dwCreationDisposition);
- }
-
/* validate & translate the creation disposition */
switch (dwCreationDisposition)
{
@@ -141,6 +131,16 @@
SetLastError(ERROR_INVALID_PARAMETER);
return (INVALID_HANDLE_VALUE);
}
+
+ /* check for console input/output */
+ if (0 == _wcsicmp(L"CONOUT$", lpFileName)
+ || 0 == _wcsicmp(L"CONIN$", lpFileName))
+ {
+ return OpenConsoleW(lpFileName,
+ dwDesiredAccess,
+ lpSecurityAttributes ? lpSecurityAttributes->bInheritHandle
: FALSE,
+ FILE_SHARE_READ | FILE_SHARE_WRITE);
+ }
/* validate & translate the flags */
Modified: trunk/reactos/dll/win32/kernel32/misc/console.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/kernel32/misc/co…
==============================================================================
--- trunk/reactos/dll/win32/kernel32/misc/console.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/kernel32/misc/console.c [iso-8859-1] Wed Jul 23 11:21:46 2008
@@ -906,7 +906,7 @@
OpenConsoleW (LPCWSTR wsName,
DWORD dwDesiredAccess,
BOOL bInheritHandle,
- DWORD dwCreationDistribution)
+ DWORD dwShareMode)
/*
* Undocumented
*/
@@ -933,7 +933,7 @@
SetLastError(ERROR_INVALID_PARAMETER);
return(INVALID_HANDLE_VALUE);
}
- if (OPEN_EXISTING != dwCreationDistribution)
+ if (dwShareMode & ~(FILE_SHARE_READ|FILE_SHARE_WRITE))
{
SetLastError(ERROR_INVALID_PARAMETER);
return(INVALID_HANDLE_VALUE);
@@ -1260,12 +1260,6 @@
CSR_API_MESSAGE Request; ULONG CsrRequest;
NTSTATUS Status;
-
- if (IsConsoleHandle (Handle) == FALSE)
- {
- SetLastError (ERROR_INVALID_PARAMETER);
- return FALSE;
- }
CsrRequest = MAKE_CSR_API(CLOSE_HANDLE, CSR_NATIVE);
Request.Data.CloseHandleRequest.Handle = Handle;
@@ -2907,14 +2901,6 @@
NTSTATUS Status;
- if (!IsConsoleHandle (hConsoleHandle))
- {
- DPRINT("SetConsoleMode was called with a non console handle\n");
- SetLastError (ERROR_INVALID_PARAMETER);
- return FALSE;
- }
-
-
CsrRequest = MAKE_CSR_API(SET_CONSOLE_MODE, CSR_CONSOLE);
Request.Data.SetConsoleModeRequest.ConsoleHandle = hConsoleHandle;
Request.Data.SetConsoleModeRequest.Mode = dwMode;
Modified: trunk/reactos/subsystems/win32/csrss/api/handle.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/csrss/api…
==============================================================================
--- trunk/reactos/subsystems/win32/csrss/api/handle.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/csrss/api/handle.c [iso-8859-1] Wed Jul 23 11:21:46
2008
@@ -19,10 +19,10 @@
static unsigned ObjectDefinitionsCount = 0;
static PCSRSS_OBJECT_DEFINITION ObjectDefinitions = NULL;
-BOOL
+static BOOL
CsrIsConsoleHandle(HANDLE Handle)
{
- return ((((ULONG)Handle) & 0x10000003) == 0x3) ? TRUE : FALSE;
+ return ((ULONG)Handle & 0x10000003) == 0x3;
}
@@ -89,26 +89,21 @@
NTSTATUS STDCALL
CsrReleaseObjectByPointer(Object_t *Object)
{
- BOOL Found;
unsigned DefIndex;
/* dec ref count */
if (_InterlockedDecrement(&Object->ReferenceCount) == 0)
{
- Found = FALSE;
- for (DefIndex = 0; ! Found && DefIndex < ObjectDefinitionsCount;
DefIndex++)
+ for (DefIndex = 0; DefIndex < ObjectDefinitionsCount; DefIndex++)
{
if (Object->Type == ObjectDefinitions[DefIndex].Type)
{
(ObjectDefinitions[DefIndex].CsrCleanupObjectProc)(Object);
- Found = TRUE;
+ return STATUS_SUCCESS;
}
}
- if (! Found)
- {
- DPRINT1("CSR: Error: releaseing unknown object type 0x%x",
Object->Type);
- }
+ DPRINT1("CSR: Error: releasing unknown object type 0x%x",
Object->Type);
}
return STATUS_SUCCESS;
@@ -127,7 +122,7 @@
return STATUS_INVALID_PARAMETER;
}
RtlEnterCriticalSection(&ProcessData->HandleTableLock);
- if (!CsrIsConsoleHandle(Handle) || h >= ProcessData->HandleTableSize
+ if (h >= ProcessData->HandleTableSize
|| (Object = ProcessData->HandleTable[h].Object) == NULL)
{
RtlLeaveCriticalSection(&ProcessData->HandleTableLock);
@@ -234,7 +229,7 @@
{
return STATUS_INVALID_PARAMETER;
}
- if (!CsrIsConsoleHandle(Handle) || h >= ProcessData->HandleTableSize
+ if (h >= ProcessData->HandleTableSize
|| ProcessData->HandleTable[h].Object == NULL)
{
return STATUS_INVALID_HANDLE;
Modified: trunk/reactos/subsystems/win32/csrss/include/conio.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/csrss/inc…
==============================================================================
--- trunk/reactos/subsystems/win32/csrss/include/conio.h [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/csrss/include/conio.h [iso-8859-1] Wed Jul 23 11:21:46
2008
@@ -152,12 +152,12 @@
#define ConioRectWidth(Rect) \
(((Rect)->left) > ((Rect)->right) ? 0 : ((Rect)->right) -
((Rect)->left) + 1)
-#define ConioLockConsole(ProcessData, Handle, Ptr) \
- Win32CsrLockObject((ProcessData), (Handle), (Object_t **)(Ptr), CONIO_CONSOLE_MAGIC)
+#define ConioLockConsole(ProcessData, Handle, Ptr, Access) \
+ Win32CsrLockObject((ProcessData), (Handle), (Object_t **)(Ptr), Access,
CONIO_CONSOLE_MAGIC)
#define ConioUnlockConsole(Console) \
Win32CsrUnlockObject((Object_t *) Console)
-#define ConioLockScreenBuffer(ProcessData, Handle, Ptr) \
- Win32CsrLockObject((ProcessData), (Handle), (Object_t **)(Ptr),
CONIO_SCREEN_BUFFER_MAGIC)
+#define ConioLockScreenBuffer(ProcessData, Handle, Ptr, Access) \
+ Win32CsrLockObject((ProcessData), (Handle), (Object_t **)(Ptr), Access,
CONIO_SCREEN_BUFFER_MAGIC)
#define ConioUnlockScreenBuffer(Buff) \
Win32CsrUnlockObject((Object_t *) Buff)
#define ConioChangeIcon(Console, hWindowIcon) (Console)->Vtbl->ChangeIcon(Console,
hWindowIcon)
Modified: trunk/reactos/subsystems/win32/csrss/include/win32csr.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/csrss/inc…
==============================================================================
--- trunk/reactos/subsystems/win32/csrss/include/win32csr.h [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/csrss/include/win32csr.h [iso-8859-1] Wed Jul 23
11:21:46 2008
@@ -24,12 +24,14 @@
NTSTATUS FASTCALL Win32CsrLockObject(PCSRSS_PROCESS_DATA ProcessData,
HANDLE Handle,
Object_t **Object,
+ DWORD Access,
long Type);
VOID FASTCALL Win32CsrUnlockObject(Object_t *Object);
NTSTATUS FASTCALL Win32CsrGetObject(PCSRSS_PROCESS_DATA ProcessData,
HANDLE Handle,
- Object_t **Object);
+ Object_t **Object,
+ DWORD Access);
NTSTATUS FASTCALL Win32CsrReleaseObjectByPointer(Object_t *Object);
NTSTATUS FASTCALL Win32CsrReleaseObject(PCSRSS_PROCESS_DATA ProcessData,
HANDLE Object);
Modified: trunk/reactos/subsystems/win32/csrss/win32csr/conio.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/csrss/win…
==============================================================================
--- trunk/reactos/subsystems/win32/csrss/win32csr/conio.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/csrss/win32csr/conio.c [iso-8859-1] Wed Jul 23 11:21:46
2008
@@ -397,6 +397,7 @@
Console = ProcessData->Console;
ProcessData->Console = NULL;
+ RemoveEntryList(&ProcessData->ProcessEntry);
if (0 == InterlockedDecrement(&Console->Header.ReferenceCount))
{
ConioDeleteConsole((Object_t *) Console);
@@ -578,7 +579,7 @@
Buffer = Request->Data.ReadConsoleRequest.Buffer;
UnicodeBuffer = (PWCHAR)Buffer;
Status = ConioLockConsole(ProcessData,
Request->Data.ReadConsoleRequest.ConsoleHandle,
- &Console);
+ &Console, GENERIC_READ);
if (! NT_SUCCESS(Status))
{
return Request->Status = Status;
@@ -889,7 +890,7 @@
if (Buffer)
{
- Status = ConioLockScreenBuffer(ProcessData,
Request->Data.WriteConsoleRequest.ConsoleHandle, &Buff);
+ Status = ConioLockScreenBuffer(ProcessData,
Request->Data.WriteConsoleRequest.ConsoleHandle, &Buff, GENERIC_WRITE);
if (NT_SUCCESS(Status))
{
Request->Status = ConioWriteConsole(Console, Buff, Buffer,
@@ -1317,7 +1318,7 @@
Request->Header.u1.s1.TotalLength = sizeof(CSR_API_MESSAGE);
Request->Header.u1.s1.DataLength = sizeof(CSR_API_MESSAGE) - sizeof(PORT_MESSAGE);
- Status = ConioLockScreenBuffer(ProcessData,
Request->Data.ScreenBufferInfoRequest.ConsoleHandle, &Buff);
+ Status = ConioLockScreenBuffer(ProcessData,
Request->Data.ScreenBufferInfoRequest.ConsoleHandle, &Buff, GENERIC_READ);
if (! NT_SUCCESS(Status))
{
return Request->Status = Status;
@@ -1360,7 +1361,7 @@
Request->Header.u1.s1.TotalLength = sizeof(CSR_API_MESSAGE);
Request->Header.u1.s1.DataLength = sizeof(CSR_API_MESSAGE) - sizeof(PORT_MESSAGE);
- Status = ConioLockScreenBuffer(ProcessData,
Request->Data.SetCursorRequest.ConsoleHandle, &Buff);
+ Status = ConioLockScreenBuffer(ProcessData,
Request->Data.SetCursorRequest.ConsoleHandle, &Buff, GENERIC_WRITE);
if (! NT_SUCCESS(Status))
{
ConioUnlockConsole(Console);
@@ -1480,7 +1481,8 @@
{
Status = ConioLockScreenBuffer(ProcessData,
Request->Data.WriteConsoleOutputCharRequest.ConsoleHandle,
- &Buff);
+ &Buff,
+ GENERIC_WRITE);
if (NT_SUCCESS(Status))
{
X = Request->Data.WriteConsoleOutputCharRequest.Coord.X;
@@ -1546,7 +1548,7 @@
return Request->Status = Status;
}
- Status = ConioLockScreenBuffer(ProcessData,
Request->Data.FillOutputRequest.ConsoleHandle, &Buff);
+ Status = ConioLockScreenBuffer(ProcessData,
Request->Data.FillOutputRequest.ConsoleHandle, &Buff, GENERIC_WRITE);
if (! NT_SUCCESS(Status))
{
ConioUnlockConsole(Console);
@@ -1605,7 +1607,7 @@
Request->Header.u1.s1.DataLength = sizeof(CSR_API_MESSAGE) - sizeof(PORT_MESSAGE);
Request->Data.ReadInputRequest.Event = ProcessData->ConsoleEvent;
- Status = ConioLockConsole(ProcessData, Request->Data.ReadInputRequest.ConsoleHandle,
&Console);
+ Status = ConioLockConsole(ProcessData, Request->Data.ReadInputRequest.ConsoleHandle,
&Console, GENERIC_READ);
if (! NT_SUCCESS(Status))
{
return Request->Status = Status;
@@ -1702,7 +1704,8 @@
Status = ConioLockScreenBuffer(ProcessData,
Request->Data.WriteConsoleOutputAttribRequest.ConsoleHandle,
- &Buff);
+ &Buff,
+ GENERIC_WRITE);
if (! NT_SUCCESS(Status))
{
ConioUnlockConsole(Console);
@@ -1766,7 +1769,7 @@
Request->Header.u1.s1.TotalLength = sizeof(CSR_API_MESSAGE);
Request->Header.u1.s1.DataLength = sizeof(CSR_API_MESSAGE) - sizeof(PORT_MESSAGE);
- Status = ConioLockScreenBuffer(ProcessData,
Request->Data.FillOutputAttribRequest.ConsoleHandle, &Buff);
+ Status = ConioLockScreenBuffer(ProcessData,
Request->Data.FillOutputAttribRequest.ConsoleHandle, &Buff, GENERIC_WRITE);
if (! NT_SUCCESS(Status))
{
ConioUnlockConsole(Console);
@@ -1817,7 +1820,7 @@
Request->Header.u1.s1.TotalLength = sizeof(CSR_API_MESSAGE);
Request->Header.u1.s1.DataLength = sizeof(CSR_API_MESSAGE) - sizeof(PORT_MESSAGE);
- Status = ConioLockScreenBuffer(ProcessData,
Request->Data.GetCursorInfoRequest.ConsoleHandle, &Buff);
+ Status = ConioLockScreenBuffer(ProcessData,
Request->Data.GetCursorInfoRequest.ConsoleHandle, &Buff, GENERIC_READ);
if (! NT_SUCCESS(Status))
{
return Request->Status = Status;
@@ -1848,7 +1851,7 @@
return Request->Status = Status;
}
- Status = ConioLockScreenBuffer(ProcessData,
Request->Data.SetCursorInfoRequest.ConsoleHandle, &Buff);
+ Status = ConioLockScreenBuffer(ProcessData,
Request->Data.SetCursorInfoRequest.ConsoleHandle, &Buff, GENERIC_WRITE);
if (! NT_SUCCESS(Status))
{
ConioUnlockConsole(Console);
@@ -1900,7 +1903,7 @@
return Request->Status = Status;
}
- Status = ConioLockScreenBuffer(ProcessData,
Request->Data.SetCursorRequest.ConsoleHandle, &Buff);
+ Status = ConioLockScreenBuffer(ProcessData,
Request->Data.SetCursorRequest.ConsoleHandle, &Buff, GENERIC_WRITE);
if (! NT_SUCCESS(Status))
{
ConioUnlockConsole(Console);
@@ -1936,7 +1939,7 @@
Request->Header.u1.s1.DataLength = sizeof(CSR_API_MESSAGE) - sizeof(PORT_MESSAGE);
Status = Win32CsrGetObject(ProcessData,
Request->Data.SetConsoleModeRequest.ConsoleHandle,
- (Object_t **) &Console);
+ (Object_t **) &Console, GENERIC_WRITE);
if (! NT_SUCCESS(Status))
{
return Request->Status = Status;
@@ -1972,7 +1975,7 @@
Request->Header.u1.s1.TotalLength = sizeof(CSR_API_MESSAGE);
Request->Header.u1.s1.DataLength = sizeof(CSR_API_MESSAGE) - sizeof(PORT_MESSAGE);
Status = Win32CsrGetObject(ProcessData,
Request->Data.GetConsoleModeRequest.ConsoleHandle,
- (Object_t **) &Console);
+ (Object_t **) &Console, GENERIC_READ);
if (! NT_SUCCESS(Status))
{
return Request->Status = Status;
@@ -2085,7 +2088,7 @@
Request->Header.u1.s1.TotalLength = sizeof(CSR_API_MESSAGE);
Request->Header.u1.s1.DataLength = sizeof(CSR_API_MESSAGE) - sizeof(PORT_MESSAGE);
- Status = ConioLockScreenBuffer(ProcessData,
Request->Data.SetScreenBufferRequest.OutputHandle, &Buff);
+ Status = ConioLockScreenBuffer(ProcessData,
Request->Data.SetScreenBufferRequest.OutputHandle, &Buff, GENERIC_WRITE);
if (! NT_SUCCESS(Status))
{
ConioUnlockConsole(Console);
@@ -2234,7 +2237,8 @@
Request->Header.u1.s1.DataLength = sizeof(CSR_API_MESSAGE) - sizeof(PORT_MESSAGE);
Status = ConioLockScreenBuffer(ProcessData,
Request->Data.WriteConsoleOutputRequest.ConsoleHandle,
- &Buff);
+ &Buff,
+ GENERIC_WRITE);
if (! NT_SUCCESS(Status))
{
ConioUnlockConsole(Console);
@@ -2321,7 +2325,8 @@
Request->Header.u1.s1.DataLength = sizeof(CSR_API_MESSAGE) - sizeof(PORT_MESSAGE);
Status = ConioLockConsole(ProcessData,
Request->Data.FlushInputBufferRequest.ConsoleInput,
- &Console);
+ &Console,
+ GENERIC_WRITE);
if(! NT_SUCCESS(Status))
{
return Request->Status = Status;
@@ -2375,7 +2380,7 @@
Request->Header.u1.s1.TotalLength = sizeof(CSR_API_MESSAGE);
Request->Header.u1.s1.DataLength = sizeof(CSR_API_MESSAGE) - sizeof(PORT_MESSAGE);
- Status = ConioLockScreenBuffer(ProcessData, ConsoleHandle, &Buff);
+ Status = ConioLockScreenBuffer(ProcessData, ConsoleHandle, &Buff, GENERIC_WRITE);
if (! NT_SUCCESS(Status))
{
ConioUnlockConsole(Console);
@@ -2478,7 +2483,7 @@
return Request->Status = Status;
}
- Status = ConioLockScreenBuffer(ProcessData,
Request->Data.ReadConsoleOutputCharRequest.ConsoleHandle, &Buff);
+ Status = ConioLockScreenBuffer(ProcessData,
Request->Data.ReadConsoleOutputCharRequest.ConsoleHandle, &Buff, GENERIC_READ);
if (! NT_SUCCESS(Status))
{
ConioUnlockConsole(Console);
@@ -2548,7 +2553,7 @@
Request->Header.u1.s1.DataLength = Request->Header.u1.s1.TotalLength -
sizeof(PORT_MESSAGE);
ReadBuffer = Request->Data.ReadConsoleOutputAttribRequest.Attribute;
- Status = ConioLockScreenBuffer(ProcessData,
Request->Data.ReadConsoleOutputAttribRequest.ConsoleHandle, &Buff);
+ Status = ConioLockScreenBuffer(ProcessData,
Request->Data.ReadConsoleOutputAttribRequest.ConsoleHandle, &Buff, GENERIC_READ);
if (! NT_SUCCESS(Status))
{
return Request->Status = Status;
@@ -2609,7 +2614,7 @@
Request->Header.u1.s1.TotalLength = sizeof(CSR_API_MESSAGE);
Request->Header.u1.s1.DataLength = Request->Header.u1.s1.TotalLength -
sizeof(PORT_MESSAGE);
- Status = ConioLockConsole(ProcessData,
Request->Data.GetNumInputEventsRequest.ConsoleHandle, &Console);
+ Status = ConioLockConsole(ProcessData,
Request->Data.GetNumInputEventsRequest.ConsoleHandle, &Console, GENERIC_READ);
if (! NT_SUCCESS(Status))
{
return Request->Status = Status;
@@ -2654,7 +2659,7 @@
Request->Header.u1.s1.TotalLength = sizeof(CSR_API_MESSAGE);
Request->Header.u1.s1.DataLength = sizeof(CSR_API_MESSAGE) - sizeof(PORT_MESSAGE);
- Status = ConioLockConsole(ProcessData,
Request->Data.GetNumInputEventsRequest.ConsoleHandle, &Console);
+ Status = ConioLockConsole(ProcessData,
Request->Data.GetNumInputEventsRequest.ConsoleHandle, &Console, GENERIC_READ);
if(! NT_SUCCESS(Status))
{
return Request->Status = Status;
@@ -2732,7 +2737,7 @@
Request->Header.u1.s1.TotalLength = sizeof(CSR_API_MESSAGE);
Request->Header.u1.s1.DataLength = sizeof(CSR_API_MESSAGE) - sizeof(PORT_MESSAGE);
- Status = ConioLockScreenBuffer(ProcessData,
Request->Data.ReadConsoleOutputRequest.ConsoleHandle, &Buff);
+ Status = ConioLockScreenBuffer(ProcessData,
Request->Data.ReadConsoleOutputRequest.ConsoleHandle, &Buff, GENERIC_READ);
if (! NT_SUCCESS(Status))
{
return Request->Status = Status;
@@ -2821,7 +2826,7 @@
Request->Header.u1.s1.TotalLength = sizeof(CSR_API_MESSAGE);
Request->Header.u1.s1.DataLength = sizeof(CSR_API_MESSAGE) - sizeof(PORT_MESSAGE);
- Status = ConioLockConsole(ProcessData,
Request->Data.WriteConsoleInputRequest.ConsoleHandle, &Console);
+ Status = ConioLockConsole(ProcessData,
Request->Data.WriteConsoleInputRequest.ConsoleHandle, &Console, GENERIC_WRITE);
if (! NT_SUCCESS(Status))
{
return Request->Status = Status;
@@ -2915,7 +2920,8 @@
Status = ConioLockConsole(ProcessData,
Request->Data.ConsoleHardwareStateRequest.ConsoleHandle,
- &Console);
+ &Console,
+ GENERIC_READ);
if (! NT_SUCCESS(Status))
{
DPRINT1("Failed to get console handle in SetConsoleHardwareState\n");
Modified: trunk/reactos/subsystems/win32/csrss/win32csr/dllmain.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/csrss/win…
==============================================================================
--- trunk/reactos/subsystems/win32/csrss/win32csr/dllmain.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/csrss/win32csr/dllmain.c [iso-8859-1] Wed Jul 23
11:21:46 2008
@@ -106,20 +106,22 @@
NTSTATUS FASTCALL
Win32CsrGetObject(PCSRSS_PROCESS_DATA ProcessData,
HANDLE Handle,
- Object_t **Object)
-{
- return (CsrExports.CsrGetObjectProc)(ProcessData, Handle, Object, 0);
+ Object_t **Object,
+ DWORD Access)
+{
+ return (CsrExports.CsrGetObjectProc)(ProcessData, Handle, Object, Access);
}
NTSTATUS FASTCALL
Win32CsrLockObject(PCSRSS_PROCESS_DATA ProcessData,
HANDLE Handle,
Object_t **Object,
+ DWORD Access,
LONG Type)
{
NTSTATUS Status;
- Status = (CsrExports.CsrGetObjectProc)(ProcessData, Handle, Object, 0);
+ Status = (CsrExports.CsrGetObjectProc)(ProcessData, Handle, Object, Access);
if (! NT_SUCCESS(Status))
{
return Status;
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