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[IMM32] Add CtfImmIsGuidMapEnable and CtfImmGetGuidAtom (#4621)

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- Add CtfImmIsGuidMapEnable and CtfImmGetGuidAtom functions.
- Modify imetable.h and imm32.spec.
CORE-11700
This commit is contained in:
Katayama Hirofumi MZ 2022-08-23 21:57:45 +09:00 committed by GitHub
parent f34b8460e3
commit 372a445ad6
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 78 additions and 3 deletions
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75
dll/win32/imm32/ctf.c
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@ -1,7 +1,7 @@
/*
* PROJECT: ReactOS IMM32
* LICENSE: LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
* PURPOSE: Implementing IMM32 Cicero (modern input method)
* PURPOSE: Implementing the IMM32 Cicero-aware Text Framework (CTF)
* COPYRIGHT: Copyright 2022 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
*/
@ -9,6 +9,14 @@
WINE_DEFAULT_DEBUG_CHANNEL(imm);
/*
* NOTE: Microsoft CTF protocol has vulnerability.
* If insecure, we don't follow the dangerous design.
*
* https://www.zdnet.com/article/vulnerability-in-microsoft-ctf-protocol-goes-back-to-windows-xp/
* https://googleprojectzero.blogspot.com/2019/08/down-rabbit-hole.html
*/
// Win: LoadCtfIme
HMODULE APIENTRY Imm32LoadCtfIme(VOID)
{
@ -95,3 +103,68 @@ LRESULT WINAPI CtfImmDispatchDefImeMessage(HWND hWnd, UINT uMsg, WPARAM wParam,
FIXME("(%p, %u, %p, %p)\n", hWnd, uMsg, wParam, lParam);
return 0;
}
/***********************************************************************
* CtfImmIsGuidMapEnable(IMM32.@)
*/
BOOL WINAPI CtfImmIsGuidMapEnable(HIMC hIMC)
{
DWORD dwThreadId;
HKL hKL;
PIMEDPI pImeDpi;
BOOL ret = FALSE;
TRACE("(%p)\n", hIMC);
if (!Imm32IsCiceroMode() || Imm32Is16BitMode())
return ret;
dwThreadId = (DWORD)NtUserQueryInputContext(hIMC, QIC_INPUTTHREADID);
hKL = GetKeyboardLayout(dwThreadId);
if (IS_IME_HKL(hKL))
return ret;
pImeDpi = Imm32FindOrLoadImeDpi(hKL);
if (!pImeDpi)
return ret;
if (pImeDpi->CtfImeIsGuidMapEnable)
ret = pImeDpi->CtfImeIsGuidMapEnable(hIMC);
ImmUnlockImeDpi(pImeDpi);
return ret;
}
/***********************************************************************
* CtfImmGetGuidAtom(IMM32.@)
*/
HRESULT WINAPI CtfImmGetGuidAtom(HIMC hIMC, DWORD dwUnknown, LPDWORD pdwGuidAtom)
{
HRESULT hr = E_FAIL;
PIMEDPI pImeDpi;
DWORD dwThreadId;
HKL hKL;
TRACE("(%p, 0xlX, %p)\n", hIMC, dwUnknown, pdwGuidAtom);
*pdwGuidAtom = 0;
if (!Imm32IsCiceroMode() || Imm32Is16BitMode())
return hr;
dwThreadId = (DWORD)NtUserQueryInputContext(hIMC, QIC_INPUTTHREADID);
hKL = GetKeyboardLayout(dwThreadId);
if (IS_IME_HKL(hKL))
return S_OK;
pImeDpi = Imm32FindOrLoadImeDpi(hKL);
if (!pImeDpi)
return hr;
if (pImeDpi->CtfImeGetGuidAtom)
hr = pImeDpi->CtfImeGetGuidAtom(hIMC, dwUnknown, pdwGuidAtom);
ImmUnlockImeDpi(pImeDpi);
return hr;
}

2
dll/win32/imm32/imm32.spec
View File

@ -4,6 +4,8 @@
@ stdcall CtfImmRestoreToolbarWnd(long)
@ stdcall CtfImmHideToolbarWnd()
@ stdcall CtfImmDispatchDefImeMessage(ptr long ptr ptr)
@ stdcall CtfImmIsGuidMapEnable(ptr)
@ stdcall CtfImmGetGuidAtom(ptr long ptr)
@ stdcall ImmActivateLayout(ptr)
@ stdcall ImmAssociateContext(ptr ptr)
@ stdcall ImmAssociateContextEx(ptr ptr long)

4
win32ss/include/imetable.h
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@ -18,5 +18,5 @@ DEFINE_IME_ENTRY(DWORD, ImeGetImeMenuItems, (HIMC hIMC, DWORD dwFlags, DWORD dwT
DEFINE_IME_ENTRY(BOOL, CtfImeInquireExW, (LPIMEINFO lpIMEInfo, LPVOID lpszWndClass, DWORD dwSystemInfoFlags, HKL hKL), TRUE)
DEFINE_IME_ENTRY(BOOL, CtfImeSelectEx, (HIMC hIMC, BOOL fSelect, HKL hKL), TRUE)
DEFINE_IME_ENTRY(LRESULT, CtfImeEscapeEx, (HIMC hIMC, UINT uSubFunc, LPVOID lpData, HKL hKL), TRUE)
DEFINE_IME_ENTRY(DWORD, CtfImeGetGuidAtom, (VOID /* FIXME: unknown */), TRUE)
DEFINE_IME_ENTRY(DWORD, CtfImeIsGuidMapEnable, (VOID /* FIXME: unknown */), TRUE)
DEFINE_IME_ENTRY(HRESULT, CtfImeGetGuidAtom, (HIMC hIMC, DWORD dwUnknown, LPDWORD pdwGuidAtom), TRUE)
DEFINE_IME_ENTRY(BOOL, CtfImeIsGuidMapEnable, (HIMC hIMC), TRUE)